./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 resumed>) = 3 [pid 6640] exit_group(0 [pid 6636] exit_group(0 [pid 6647] write(3, "1000", 4 [pid 6645] <... clone resumed>) = 6648 [pid 6640] <... exit_group resumed>) = ? [pid 6636] <... exit_group resumed>) = ? [pid 6647] <... write resumed>) = 4 [pid 6645] perf_event_open( [pid 6640] +++ exited with 0 +++ [pid 6636] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6647] close(3 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 6647] <... close resumed>) = 0 [pid 6647] clone(child_stack=NULL, flags=0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6625] exit(0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6651 attached ./strace-static-x86_64: Process 6649 attached [pid 6647] <... clone resumed>) = 6650 [pid 6625] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6649 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6651 [pid 6625] +++ exited with 0 +++ [pid 6647] perf_event_open(./strace-static-x86_64: Process 6650 attached [pid 6649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6649] <... prctl resumed>) = 0 [pid 6651] <... prctl resumed>) = 0 [pid 6649] setpgid(0, 0 [pid 6651] setpgid(0, 0 [pid 6649] <... setpgid resumed>) = 0 [pid 6651] <... setpgid resumed>) = 0 [pid 6649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6627] exit(0 [pid 6651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6649] write(3, "1000", 4 [pid 6627] <... exit resumed>) = ? [pid 6649] <... write resumed>) = 4 [pid 6627] +++ exited with 0 +++ [pid 6651] <... openat resumed>) = 3 [pid 6649] close(3 [pid 6651] write(3, "1000", 4 [pid 6649] <... close resumed>) = 0 [pid 6651] <... write resumed>) = 4 [pid 6649] clone(child_stack=NULL, flags=0 [pid 6651] close(3) = 0 ./strace-static-x86_64: Process 6652 attached [pid 6651] clone(child_stack=NULL, flags=0 [pid 6649] <... clone resumed>) = 6652 [pid 6649] perf_event_open(./strace-static-x86_64: Process 6653 attached [pid 6651] <... clone resumed>) = 6653 [pid 6639] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6644, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6639] exit_group(0 [pid 6651] perf_event_open( [pid 6639] <... exit_group resumed>) = ? [pid 6639] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6639, 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 6654 attached [pid 6654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6654 [pid 6654] <... prctl resumed>) = 0 [pid 6654] setpgid(0, 0) = 0 [pid 6654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6654] write(3, "1000", 4) = 4 [pid 6654] close(3) = 0 [pid 6654] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6655 attached ) = 6655 [pid 6654] perf_event_open( [pid 6630] exit(0) = ? [pid 6645] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6648, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6642] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6646, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6645] exit_group(0 [pid 6642] exit_group(0 [pid 6631] exit(0 [pid 6630] +++ exited with 0 +++ [pid 6645] <... exit_group resumed>) = ? [pid 6642] <... exit_group resumed>) = ? [pid 6631] <... exit resumed>) = ? [pid 6645] +++ exited with 0 +++ [pid 6631] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6642] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6657 attached ./strace-static-x86_64: Process 6656 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6656 [pid 6656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6657 [pid 6657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6656] <... prctl resumed>) = 0 [pid 6657] <... prctl resumed>) = 0 [pid 6656] setpgid(0, 0 [pid 6657] setpgid(0, 0 [pid 6656] <... setpgid resumed>) = 0 [pid 6657] <... setpgid resumed>) = 0 [pid 6656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6656] <... openat resumed>) = 3 [pid 6657] write(3, "1000", 4 [pid 6656] write(3, "1000", 4 [pid 6657] <... write resumed>) = 4 [pid 6656] <... write resumed>) = 4 [pid 6657] close(3 [pid 6656] close(3 [pid 6657] <... close resumed>) = 0 [pid 6656] <... close resumed>) = 0 [pid 6647] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6650, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6649] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6652, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6657] clone(child_stack=NULL, flags=0 [pid 6656] clone(child_stack=NULL, flags=0 [pid 6649] exit_group(0 [pid 6647] exit_group(0 [pid 6649] <... exit_group resumed>) = ? [pid 6647] <... exit_group resumed>) = ? [pid 6649] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6647] +++ exited with 0 +++ [pid 6635] exit(0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6635] <... exit resumed>) = ? [pid 5303] <... restart_syscall resumed>) = 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6647, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6658 attached [pid 6635] +++ exited with 0 +++ ./strace-static-x86_64: Process 6659 attached [pid 6657] <... clone resumed>) = 6659 [pid 6656] <... clone resumed>) = 6658 [pid 6657] perf_event_open( [pid 6656] 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 6661 attached ./strace-static-x86_64: Process 6660 attached [pid 6661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6660 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6661 [pid 6661] <... prctl resumed>) = 0 [pid 6660] <... prctl resumed>) = 0 [pid 6661] setpgid(0, 0 [pid 6660] setpgid(0, 0 [pid 6661] <... setpgid resumed>) = 0 [pid 6660] <... setpgid resumed>) = 0 [pid 6660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6660] <... openat resumed>) = 3 [pid 6661] <... openat resumed>) = 3 [pid 6660] write(3, "1000", 4 [pid 6661] write(3, "1000", 4 [pid 6660] <... write resumed>) = 4 [pid 6661] <... write resumed>) = 4 [pid 6660] close(3 [pid 6661] close(3 [pid 6660] <... close resumed>) = 0 [pid 6654] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6655, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6651] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6653, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6661] <... close resumed>) = 0 [pid 6660] clone(child_stack=NULL, flags=0 [pid 6654] exit_group(0 [pid 6651] exit_group(0./strace-static-x86_64: Process 6662 attached [pid 6661] clone(child_stack=NULL, flags=0 [pid 6654] <... exit_group resumed>) = ? [pid 6651] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6663 attached [pid 6654] +++ exited with 0 +++ [pid 6660] <... clone resumed>) = 6662 [pid 6651] +++ exited with 0 +++ [pid 6637] exit(0 [pid 6661] <... clone resumed>) = 6663 [pid 6660] perf_event_open( [pid 6637] <... exit resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6661] perf_event_open( [pid 6637] +++ exited with 0 +++ [pid 6638] exit(0) = ? [pid 6638] +++ 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 6665 attached ./strace-static-x86_64: Process 6664 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6664 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6665 [pid 6665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6665] <... prctl resumed>) = 0 [pid 6664] <... prctl resumed>) = 0 [pid 6665] setpgid(0, 0 [pid 6664] setpgid(0, 0 [pid 6665] <... setpgid resumed>) = 0 [pid 6664] <... setpgid resumed>) = 0 [pid 6665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6657] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6659, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6657] exit_group(0 [pid 6664] <... openat resumed>) = 3 [pid 6665] <... openat resumed>) = 3 [pid 6657] <... exit_group resumed>) = ? [pid 6664] write(3, "1000", 4 [pid 6665] write(3, "1000", 4) = 4 [pid 6664] <... write resumed>) = 4 [pid 6657] +++ exited with 0 +++ [pid 6665] close(3 [pid 6664] close(3 [pid 6643] exit(0 [pid 6641] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6665] <... close resumed>) = 0 [pid 6664] <... close resumed>) = 0 [pid 6643] <... exit resumed>) = ? [pid 6641] <... exit resumed>) = ? [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6665] clone(child_stack=NULL, flags=0 [pid 6664] clone(child_stack=NULL, flags=0 [pid 6643] +++ exited with 0 +++ [pid 6641] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6667 attached ./strace-static-x86_64: Process 6666 attached [pid 6660] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6662, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6656] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6658, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6665] <... clone resumed>) = 6666 [pid 6664] <... clone resumed>) = 6667 [pid 6660] exit_group(0 [pid 6656] exit_group(0 [pid 6644] exit(0 [pid 6665] perf_event_open( [pid 6664] perf_event_open( [pid 6660] <... exit_group resumed>) = ? [pid 6656] <... exit_group resumed>) = ? [pid 6644] <... exit resumed>) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6668 attached [pid 6660] +++ exited with 0 +++ [pid 6656] +++ exited with 0 +++ [pid 6644] +++ exited with 0 +++ [pid 6668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6668 [pid 6668] <... prctl resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6668] setpgid(0, 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6669 attached [pid 6668] <... setpgid resumed>) = 0 [pid 6668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6669 [pid 6669] <... prctl resumed>) = 0 [pid 6668] <... openat resumed>) = 3 [pid 6669] setpgid(0, 0 [pid 6668] write(3, "1000", 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6670 attached [pid 6669] <... setpgid resumed>) = 0 [pid 6668] <... write resumed>) = 4 [pid 6669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6668] close(3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6670 [pid 6670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6669] <... openat resumed>) = 3 [pid 6668] <... close resumed>) = 0 [pid 6670] <... prctl resumed>) = 0 [pid 6669] write(3, "1000", 4 [pid 6668] clone(child_stack=NULL, flags=0 [pid 6661] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6663, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6670] setpgid(0, 0 [pid 6669] <... write resumed>) = 4 [pid 6661] exit_group(0./strace-static-x86_64: Process 6671 attached [pid 6670] <... setpgid resumed>) = 0 [pid 6669] close(3 [pid 6661] <... exit_group resumed>) = ? [pid 6670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6669] <... close resumed>) = 0 [pid 6668] <... clone resumed>) = 6671 [pid 6661] +++ exited with 0 +++ [pid 6670] <... openat resumed>) = 3 [pid 6669] clone(child_stack=NULL, flags=0 [pid 6668] perf_event_open( [pid 6670] write(3, "1000", 4 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6670] <... write resumed>) = 4 [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6670] close(3 [pid 6669] <... clone resumed>) = 6672 [pid 6648] exit(0 [pid 6646] exit(0 [pid 5300] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 6672 attached [pid 6670] <... close resumed>) = 0 [pid 6669] perf_event_open( [pid 6648] <... exit resumed>) = ? [pid 6646] <... exit resumed>) = ? [pid 6670] clone(child_stack=NULL, flags=0 [pid 6648] +++ exited with 0 +++ [pid 6646] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6674 attached ./strace-static-x86_64: Process 6673 attached [pid 6670] <... clone resumed>) = 6673 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6674 [pid 6674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6670] perf_event_open( [pid 6674] <... prctl resumed>) = 0 [pid 6674] setpgid(0, 0) = 0 [pid 6674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6674] write(3, "1000", 4) = 4 [pid 6665] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6666, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6664] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6667, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6674] close(3 [pid 6665] exit_group(0 [pid 6664] exit_group(0 [pid 6650] exit(0 [pid 6674] <... close resumed>) = 0 [pid 6665] <... exit_group resumed>) = ? [pid 6664] <... exit_group resumed>) = ? [pid 6650] <... exit resumed>) = ? [pid 6674] clone(child_stack=NULL, flags=0 [pid 6665] +++ exited with 0 +++ [pid 6664] +++ exited with 0 +++ [pid 6650] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6675 attached [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6664, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6674] <... clone resumed>) = 6675 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 6674] perf_event_open( [pid 5305] <... restart_syscall resumed>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6676 attached , child_tidptr=0x555555d465d0) = 6676 [pid 6653] exit(0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6653] <... exit resumed>) = ? [pid 6652] exit(0) = ? [pid 6653] +++ exited with 0 +++ [pid 6652] +++ exited with 0 +++ [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6677 [pid 6676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6677 attached [pid 6677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6676] setpgid(0, 0) = 0 [pid 6676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6677] setpgid(0, 0) = 0 [pid 6676] <... openat resumed>) = 3 [pid 6677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6676] write(3, "1000", 4 [pid 6677] <... openat resumed>) = 3 [pid 6676] <... write resumed>) = 4 [pid 6677] write(3, "1000", 4 [pid 6676] close(3 [pid 6677] <... write resumed>) = 4 [pid 6677] close(3) = 0 [pid 6676] <... close resumed>) = 0 [pid 6677] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6678 attached [pid 6676] clone(child_stack=NULL, flags=0 [pid 6677] <... clone resumed>) = 6678 [pid 6677] perf_event_open( [pid 6655] exit(0 [pid 6676] <... clone resumed>) = 6679 [pid 6655] <... exit resumed>) = ? ./strace-static-x86_64: Process 6679 attached [pid 6655] +++ exited with 0 +++ [pid 6676] perf_event_open( [pid 6669] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6672, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6668] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6671, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6669] exit_group(0 [pid 6668] exit_group(0 [pid 6669] <... exit_group resumed>) = ? [pid 6668] <... exit_group resumed>) = ? [pid 6669] +++ exited with 0 +++ [pid 6668] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6669, 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./strace-static-x86_64: Process 6680 attached [pid 6680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6680 ./strace-static-x86_64: Process 6681 attached [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6681 [pid 6681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6680] <... prctl resumed>) = 0 [pid 6681] <... prctl resumed>) = 0 [pid 6680] setpgid(0, 0 [pid 6681] setpgid(0, 0 [pid 6680] <... setpgid resumed>) = 0 [pid 6681] <... setpgid resumed>) = 0 [pid 6681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6681] write(3, "1000", 4) = 4 [pid 6681] close(3 [pid 6680] <... openat resumed>) = 3 [pid 6681] <... close resumed>) = 0 [pid 6681] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6682 attached [pid 6680] write(3, "1000", 4 [pid 6681] <... clone resumed>) = 6682 [pid 6680] <... write resumed>) = 4 [pid 6681] perf_event_open( [pid 6680] close(3) = 0 [pid 6680] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6683 attached ) = 6683 [pid 6680] perf_event_open( [pid 6670] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6673, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6670] exit_group(0 [pid 6658] exit(0 [pid 6670] <... exit_group resumed>) = ? [pid 6658] <... exit resumed>) = ? [pid 6670] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6659] exit(0 [pid 6658] +++ exited with 0 +++ [pid 6659] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6684 attached [pid 6659] +++ exited with 0 +++ [pid 6684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6684 [pid 6684] <... prctl resumed>) = 0 [pid 6684] setpgid(0, 0) = 0 [pid 6684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6684] write(3, "1000", 4) = 4 [pid 6684] close(3) = 0 [pid 6684] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6685 attached ) = 6685 [pid 6684] perf_event_open( [pid 6662] exit(0 [pid 6663] exit(0 [pid 6662] <... exit resumed>) = ? [pid 6674] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6675, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6663] <... exit resumed>) = ? [pid 6662] +++ exited with 0 +++ [pid 6663] +++ exited with 0 +++ [pid 6674] exit_group(0) = ? [pid 6674] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6674, 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 6686 attached , child_tidptr=0x555555d465d0) = 6686 [pid 6686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6686] setpgid(0, 0) = 0 [pid 6686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6686] write(3, "1000", 4) = 4 [pid 6686] close(3) = 0 [pid 6686] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6687 attached ) = 6687 [pid 6686] perf_event_open( [pid 6677] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6678, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6676] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6679, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6677] exit_group(0 [pid 6676] exit_group(0 [pid 6677] <... exit_group resumed>) = ? [pid 6676] <... exit_group resumed>) = ? [pid 6677] +++ exited with 0 +++ [pid 6676] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6677, 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=6676, 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 6688 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6688] setpgid(0, 0) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6688 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6689 ./strace-static-x86_64: Process 6689 attached [pid 6688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6667] exit(0 [pid 6666] exit(0 [pid 6667] <... exit resumed>) = ? [pid 6666] <... exit resumed>) = ? [pid 6689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6688] <... openat resumed>) = 3 [pid 6667] +++ exited with 0 +++ [pid 6666] +++ exited with 0 +++ [pid 6688] write(3, "1000", 4 [pid 6689] <... prctl resumed>) = 0 [pid 6688] <... write resumed>) = 4 [pid 6681] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6682, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6680] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6683, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6688] close(3 [pid 6681] exit_group(0 [pid 6680] exit_group(0 [pid 6689] setpgid(0, 0 [pid 6688] <... close resumed>) = 0 [pid 6681] <... exit_group resumed>) = ? [pid 6680] <... exit_group resumed>) = ? [pid 6689] <... setpgid resumed>) = 0 [pid 6688] clone(child_stack=NULL, flags=0 [pid 6681] +++ exited with 0 +++ [pid 6680] +++ exited with 0 +++ [pid 6689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6690 attached [pid 6689] <... openat resumed>) = 3 [pid 6688] <... clone resumed>) = 6690 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6689] write(3, "1000", 4 [pid 6688] perf_event_open( [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 6689] <... write resumed>) = 4 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6689] close(3./strace-static-x86_64: Process 6691 attached [pid 6691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6691 [pid 6689] <... close resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6692 [pid 6689] clone(child_stack=NULL, flags=0 [pid 6691] <... prctl resumed>) = 0 [pid 6691] setpgid(0, 0) = 0 [pid 6671] exit(0) = ? ./strace-static-x86_64: Process 6693 attached ./strace-static-x86_64: Process 6692 attached [pid 6691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6671] +++ exited with 0 +++ [pid 6692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6691] <... openat resumed>) = 3 [pid 6689] <... clone resumed>) = 6693 [pid 6692] <... prctl resumed>) = 0 [pid 6691] write(3, "1000", 4 [pid 6689] perf_event_open( [pid 6686] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6687, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6684] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6685, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6692] setpgid(0, 0 [pid 6691] <... write resumed>) = 4 [pid 6686] exit_group(0 [pid 6684] exit_group(0 [pid 6692] <... setpgid resumed>) = 0 [pid 6691] close(3 [pid 6686] <... exit_group resumed>) = ? [pid 6684] <... exit_group resumed>) = ? [pid 6672] exit(0 [pid 6692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6691] <... close resumed>) = 0 [pid 6692] <... openat resumed>) = 3 [pid 6691] clone(child_stack=NULL, flags=0 [pid 6686] +++ exited with 0 +++ [pid 6684] +++ exited with 0 +++ [pid 6673] exit(0 [pid 6672] <... exit resumed>) = ? [pid 6692] write(3, "1000", 4 [pid 6673] <... exit resumed>) = ? [pid 6672] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6694 attached [pid 6692] <... write resumed>) = 4 [pid 6691] <... clone resumed>) = 6694 [pid 6673] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6692] close(3 [pid 6691] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... restart_syscall resumed>) = 0 [pid 6692] <... close resumed>) = 0 ./strace-static-x86_64: Process 6695 attached [pid 6692] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6696 attached [pid 6695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6689] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6693, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6688] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6690, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6695 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6697 attached [pid 6695] <... prctl resumed>) = 0 [pid 6692] <... clone resumed>) = 6696 [pid 6689] exit_group(0 [pid 6688] exit_group(0 [pid 6675] exit(0 [pid 6697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6695] setpgid(0, 0 [pid 6692] perf_event_open( [pid 6689] <... exit_group resumed>) = ? [pid 6688] <... exit_group resumed>) = ? [pid 6675] <... exit resumed>) = ? [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6697 [pid 6697] <... prctl resumed>) = 0 [pid 6695] <... setpgid resumed>) = 0 [pid 6689] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6688] +++ exited with 0 +++ [pid 6697] setpgid(0, 0 [pid 6695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6675] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6697] <... setpgid resumed>) = 0 [pid 6695] <... openat resumed>) = 3 [pid 5301] <... restart_syscall resumed>) = 0 [pid 6697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6695] write(3, "1000", 4 [pid 6697] <... openat resumed>) = 3 [pid 6695] <... write resumed>) = 4 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6698 attached [pid 6697] write(3, "1000", 4 [pid 6695] close(3 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6699 attached [pid 6698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6697] <... write resumed>) = 4 [pid 6695] <... close resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6698 [pid 6699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6698] <... prctl resumed>) = 0 [pid 6697] close(3 [pid 6695] clone(child_stack=NULL, flags=0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6699 ./strace-static-x86_64: Process 6700 attached [pid 6699] <... prctl resumed>) = 0 [pid 6698] setpgid(0, 0 [pid 6697] <... close resumed>) = 0 [pid 6691] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6694, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6679] exit(0 [pid 6699] setpgid(0, 0 [pid 6698] <... setpgid resumed>) = 0 [pid 6697] clone(child_stack=NULL, flags=0 [pid 6695] <... clone resumed>) = 6700 [pid 6691] exit_group(0 [pid 6679] <... exit resumed>) = ? [pid 6699] <... setpgid resumed>) = 0 [pid 6698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6695] perf_event_open( [pid 6691] <... exit_group resumed>) = ? [pid 6679] +++ exited with 0 +++ [pid 6699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6698] <... openat resumed>) = 3 [pid 6697] <... clone resumed>) = 6701 [pid 6691] +++ exited with 0 +++ [pid 6699] <... openat resumed>) = 3 [pid 6698] write(3, "1000", 4 [pid 6678] exit(0 [pid 6697] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6699] write(3, "1000", 4 [pid 6698] <... write resumed>) = 4 [pid 6678] <... exit resumed>) = ? [pid 6699] <... write resumed>) = 4 [pid 6698] close(3 [pid 6699] close(3 [pid 6698] <... close resumed>) = 0 [pid 6699] <... close resumed>) = 0 [pid 6698] clone(child_stack=NULL, flags=0 [pid 6678] +++ exited with 0 +++ ./strace-static-x86_64: Process 6701 attached [pid 6699] 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 6704 attached ./strace-static-x86_64: Process 6703 attached [pid 6698] <... clone resumed>) = 6702 [pid 6699] <... clone resumed>) = 6703 [pid 6698] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6704 [pid 6704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6699] perf_event_open( [pid 6704] <... prctl resumed>) = 0 [pid 6704] setpgid(0, 0) = 0 [pid 6704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6692] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6696, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6704] <... openat resumed>) = 3 [pid 6692] exit_group(0 [pid 6682] exit(0 [pid 6704] write(3, "1000", 4 [pid 6692] <... exit_group resumed>) = ? [pid 6682] <... exit resumed>) = ? [pid 6704] <... write resumed>) = 4 [pid 6692] +++ exited with 0 +++ [pid 6682] +++ exited with 0 +++ [pid 6704] close(3) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6702 attached [pid 6704] clone(child_stack=NULL, flags=0 [pid 5304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6705 attached [pid 6683] exit(0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 6704] <... clone resumed>) = 6705 [pid 6683] <... exit resumed>) = ? [pid 6704] perf_event_open( [pid 6683] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6706 attached , child_tidptr=0x555555d465d0) = 6706 [pid 6706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6706] setpgid(0, 0) = 0 [pid 6706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6706] write(3, "1000", 4) = 4 [pid 6706] close(3) = 0 [pid 6706] clone(child_stack=NULL, flags=0 [pid 6697] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6701, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6695] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6700, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6707 attached [pid 6697] exit_group(0 [pid 6695] exit_group(0 [pid 6706] <... clone resumed>) = 6707 [pid 6697] <... exit_group resumed>) = ? [pid 6695] <... exit_group resumed>) = ? [pid 6706] perf_event_open( [pid 6697] +++ exited with 0 +++ [pid 6695] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6697, 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 6685] exit(0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 6685] <... exit resumed>) = ? [pid 6685] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6708 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6708 [pid 6708] <... prctl resumed>) = 0 [pid 6708] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6709 [pid 6708] <... setpgid resumed>) = 0 [pid 6708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6708] write(3, "1000", 4) = 4 [pid 6708] close(3) = 0 [pid 6708] clone(child_stack=NULL, flags=0 [pid 6698] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6702, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6699] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6703, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6698] exit_group(0 [pid 6699] exit_group(0 [pid 6698] <... exit_group resumed>) = ? [pid 6699] <... exit_group resumed>) = ? [pid 6698] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6709 attached ./strace-static-x86_64: Process 6710 attached [pid 6699] +++ exited with 0 +++ [pid 6709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6708] <... clone resumed>) = 6710 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6709] <... prctl resumed>) = 0 [pid 6708] perf_event_open( [pid 6687] exit(0 [pid 6709] setpgid(0, 0 [pid 6687] <... exit resumed>) = ? [pid 6709] <... setpgid 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 6712 attached ./strace-static-x86_64: Process 6711 attached [pid 6709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6704] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6705, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6687] +++ exited with 0 +++ [pid 6712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6709] <... openat resumed>) = 3 [pid 6704] exit_group(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6711 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6712 [pid 6712] <... prctl resumed>) = 0 [pid 6711] <... prctl resumed>) = 0 [pid 6709] write(3, "1000", 4 [pid 6704] <... exit_group resumed>) = ? [pid 6712] setpgid(0, 0 [pid 6711] setpgid(0, 0 [pid 6709] <... write resumed>) = 4 [pid 6704] +++ exited with 0 +++ [pid 6712] <... setpgid resumed>) = 0 [pid 6711] <... setpgid resumed>) = 0 [pid 6709] close(3 [pid 6711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6709] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6711] <... openat resumed>) = 3 [pid 6709] clone(child_stack=NULL, flags=0 [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6713 attached [pid 6712] <... openat resumed>) = 3 [pid 6711] write(3, "1000", 4 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6712] write(3, "1000", 4 [pid 6711] <... write resumed>) = 4 [pid 6709] <... clone resumed>) = 6713 [pid 6712] <... write resumed>) = 4 [pid 6711] close(3 [pid 6709] perf_event_open( [pid 6712] close(3 [pid 6711] <... close resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6714 attached [pid 6712] <... close resumed>) = 0 [pid 6711] clone(child_stack=NULL, flags=0 [pid 6712] clone(child_stack=NULL, flags=0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6714 [pid 6711] <... clone resumed>) = 6715 [pid 6714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6712] <... clone resumed>) = 6716 [pid 6711] perf_event_open( [pid 6714] <... prctl resumed>) = 0 [pid 6712] perf_event_open( [pid 6708] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6710, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6706] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6707, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6714] setpgid(0, 0 [pid 6708] exit_group(0 [pid 6706] exit_group(0 [pid 6690] exit(0 [pid 6714] <... setpgid resumed>) = 0 [pid 6708] <... exit_group resumed>) = ? [pid 6706] <... exit_group resumed>) = ? [pid 6690] <... exit resumed>) = ? ./strace-static-x86_64: Process 6715 attached [pid 6714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6708] +++ exited with 0 +++ [pid 6706] +++ exited with 0 +++ ./strace-static-x86_64: Process 6716 attached [pid 6714] <... openat resumed>) = 3 [pid 6690] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6714] write(3, "1000", 4 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6714] <... write resumed>) = 4 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6714] close(3 [pid 5304] <... restart_syscall resumed>) = 0 [pid 6714] <... close resumed>) = 0 [pid 6693] exit(0 [pid 6714] clone(child_stack=NULL, flags=0 [pid 6693] <... exit resumed>) = ? [pid 6693] +++ exited with 0 +++ [pid 6714] <... clone resumed>) = 6717 [pid 6714] perf_event_open( [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 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6718 ./strace-static-x86_64: Process 6718 attached [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6719 [pid 6718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6718] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6719 attached ./strace-static-x86_64: Process 6717 attached [pid 6718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6718] <... openat resumed>) = 3 [pid 6719] <... prctl resumed>) = 0 [pid 6718] write(3, "1000", 4 [pid 6709] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6713, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6719] setpgid(0, 0 [pid 6718] <... write resumed>) = 4 [pid 6709] exit_group(0 [pid 6719] <... setpgid resumed>) = 0 [pid 6718] close(3 [pid 6709] <... exit_group resumed>) = ? [pid 6719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6718] <... close resumed>) = 0 [pid 6709] +++ exited with 0 +++ [pid 6719] <... openat resumed>) = 3 [pid 6718] clone(child_stack=NULL, flags=0 [pid 6694] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6720 attached [pid 6719] write(3, "1000", 4 [pid 6694] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6719] <... write resumed>) = 4 [pid 6694] +++ exited with 0 +++ [pid 6718] <... clone resumed>) = 6720 [pid 5310] <... restart_syscall resumed>) = 0 [pid 6719] close(3 [pid 6718] perf_event_open( [pid 6719] <... close resumed>) = 0 [pid 6719] 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 6721 attached [pid 6719] <... clone resumed>) = 6721 [pid 6696] exit(0 [pid 6719] perf_event_open( [pid 6696] <... exit resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6722 [pid 6696] +++ exited with 0 +++ [pid 6711] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6715, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6711] exit_group(0) = ? [pid 6711] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6722 attached [pid 6722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6722] setpgid(0, 0) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6723 attached [pid 6722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6722] <... openat resumed>) = 3 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6723 [pid 6723] <... prctl resumed>) = 0 [pid 6722] write(3, "1000", 4 [pid 6723] setpgid(0, 0 [pid 6722] <... write resumed>) = 4 [pid 6723] <... setpgid resumed>) = 0 [pid 6722] close(3 [pid 6723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6722] <... close resumed>) = 0 [pid 6700] exit(0 [pid 6723] <... openat resumed>) = 3 [pid 6722] clone(child_stack=NULL, flags=0 [pid 6700] <... exit resumed>) = ? ./strace-static-x86_64: Process 6724 attached [pid 6723] write(3, "1000", 4) = 4 [pid 6722] <... clone resumed>) = 6724 [pid 6700] +++ exited with 0 +++ [pid 6723] close(3 [pid 6722] perf_event_open( [pid 6723] <... close resumed>) = 0 [pid 6723] clone(child_stack=NULL, flags=0) = 6725 ./strace-static-x86_64: Process 6725 attached [pid 6723] perf_event_open( [pid 6701] exit(0) = ? [pid 6701] +++ exited with 0 +++ [pid 6703] exit(0) = ? [pid 6703] +++ exited with 0 +++ [pid 6712] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6716, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6712] exit_group(0) = ? [pid 6712] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6712, 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 6726 attached , child_tidptr=0x555555d465d0) = 6726 [pid 6726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6726] setpgid(0, 0) = 0 [pid 6726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6702] exit(0 [pid 6726] <... openat resumed>) = 3 [pid 6705] exit(0 [pid 6702] <... exit resumed>) = ? [pid 6726] write(3, "1000", 4 [pid 6705] <... exit resumed>) = ? [pid 6702] +++ exited with 0 +++ [pid 6726] <... write resumed>) = 4 [pid 6705] +++ exited with 0 +++ [pid 6726] close(3) = 0 [pid 6726] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6727 attached ) = 6727 [pid 6726] perf_event_open( [pid 6714] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6717, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6714] exit_group(0) = ? [pid 6714] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6728 attached [pid 6707] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6728 [pid 6728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6707] <... exit resumed>) = ? [pid 6728] <... prctl resumed>) = 0 [pid 6728] setpgid(0, 0 [pid 6707] +++ exited with 0 +++ [pid 6728] <... setpgid resumed>) = 0 [pid 6728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6728] write(3, "1000", 4) = 4 [pid 6728] close(3) = 0 [pid 6728] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6729 attached ) = 6729 [pid 6728] perf_event_open( [pid 6718] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6720, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6718] exit_group(0) = ? [pid 6718] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6718, 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 6730 attached , child_tidptr=0x555555d465d0) = 6730 [pid 6730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6730] setpgid(0, 0) = 0 [pid 6730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6730] write(3, "1000", 4) = 4 [pid 6730] close(3) = 0 [pid 6730] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6731 attached ) = 6731 [pid 6730] perf_event_open( [pid 6710] exit(0) = ? [pid 6710] +++ exited with 0 +++ [pid 6722] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6724, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6719] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6721, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6722] exit_group(0 [pid 6719] exit_group(0 [pid 6722] <... exit_group resumed>) = ? [pid 6719] <... exit_group resumed>) = ? [pid 6713] exit(0 [pid 6722] +++ exited with 0 +++ [pid 6719] +++ exited with 0 +++ [pid 6713] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6713] +++ exited with 0 +++ [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 6732 attached [pid 6732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6732] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6732 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6733 [pid 6732] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6733 attached [pid 6732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6732] write(3, "1000", 4) = 4 [pid 6732] close(3) = 0 [pid 6732] clone(child_stack=NULL, flags=0 [pid 6715] exit(0) = ? [pid 6715] +++ exited with 0 +++ [pid 6716] exit(0) = ? [pid 6732] <... clone resumed>) = 6734 [pid 6732] perf_event_open( [pid 6716] +++ exited with 0 +++ ./strace-static-x86_64: Process 6734 attached [pid 6733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6733] setpgid(0, 0) = 0 [pid 6733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6733] write(3, "1000", 4) = 4 [pid 6733] close(3) = 0 [pid 6733] clone(child_stack=NULL, flags=0 [pid 6726] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6727, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6723] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6725, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6726] exit_group(0 [pid 6723] exit_group(0 [pid 6726] <... exit_group resumed>) = ? [pid 6723] <... exit_group resumed>) = ? [pid 6717] exit(0 [pid 6733] <... clone resumed>) = 6735 [pid 6726] +++ exited with 0 +++ [pid 6723] +++ exited with 0 +++ [pid 6717] <... exit resumed>) = ? ./strace-static-x86_64: Process 6735 attached [pid 6717] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6726, 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 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... restart_syscall resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6736 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6736 attached [pid 6736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6736] setpgid(0, 0) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6737 [pid 6733] perf_event_open( [pid 6736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6720] exit(0) = ? [pid 6720] +++ exited with 0 +++ [pid 6736] <... openat resumed>) = 3 [pid 6736] write(3, "1000", 4) = 4 [pid 6736] close(3) = 0 [pid 6736] clone(child_stack=NULL, flags=0 [pid 6721] exit(0) = ? ./strace-static-x86_64: Process 6738 attached ./strace-static-x86_64: Process 6737 attached [pid 6728] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6729, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6721] +++ exited with 0 +++ [pid 6737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6736] <... clone resumed>) = 6738 [pid 6728] exit_group(0 [pid 6737] <... prctl resumed>) = 0 [pid 6736] perf_event_open( [pid 6728] <... exit_group resumed>) = ? [pid 6737] setpgid(0, 0 [pid 6728] +++ exited with 0 +++ [pid 6737] <... setpgid resumed>) = 0 [pid 6737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6737] <... openat resumed>) = 3 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6737] write(3, "1000", 4 [pid 5303] <... restart_syscall resumed>) = 0 [pid 6737] <... write resumed>) = 4 [pid 6737] close(3) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6737] clone(child_stack=NULL, flags=0) = 6740 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6739 [pid 6737] perf_event_open(./strace-static-x86_64: Process 6740 attached ./strace-static-x86_64: Process 6739 attached [pid 6739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6739] setpgid(0, 0) = 0 [pid 6739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6739] write(3, "1000", 4) = 4 [pid 6739] close(3) = 0 [pid 6739] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6741 attached [pid 6724] exit(0 [pid 6739] <... clone resumed>) = 6741 [pid 6724] <... exit resumed>) = ? [pid 6739] perf_event_open( [pid 6724] +++ exited with 0 +++ [pid 6730] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6731, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6732] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6734, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6730] exit_group(0) = ? [pid 6732] exit_group(0 [pid 6730] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6732] <... exit_group resumed>) = ? [pid 6732] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6732, 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 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6725] exit(0) = ? [pid 6725] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6743 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6742 ./strace-static-x86_64: Process 6743 attached [pid 6743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6743] setpgid(0, 0) = 0 [pid 6743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6742 attached ) = 3 [pid 6743] write(3, "1000", 4) = 4 [pid 6743] close(3) = 0 [pid 6743] clone(child_stack=NULL, flags=0 [pid 6742] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6744 attached [pid 6743] <... clone resumed>) = 6744 [pid 6743] perf_event_open( [pid 6742] <... prctl resumed>) = 0 [pid 6742] setpgid(0, 0) = 0 [pid 6742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6742] write(3, "1000", 4) = 4 [pid 6733] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6735, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6733] exit_group(0 [pid 6727] exit(0 [pid 6733] <... exit_group resumed>) = ? [pid 6727] <... exit resumed>) = ? [pid 6742] close(3 [pid 6733] +++ exited with 0 +++ [pid 6727] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6742] <... close resumed>) = 0 [pid 6742] 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 6745 attached , child_tidptr=0x555555d465d0) = 6745 [pid 6745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6745] setpgid(0, 0) = 0 [pid 6745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6745] write(3, "1000", 4) = 4 [pid 6745] close(3) = 0 [pid 6742] <... clone resumed>) = 6746 [pid 6745] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6746 attached [pid 6742] perf_event_open( [pid 6745] <... clone resumed>) = 6747 [pid 6745] perf_event_open(./strace-static-x86_64: Process 6747 attached [pid 6729] exit(0) = ? [pid 6729] +++ exited with 0 +++ [pid 6736] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6738, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6736] exit_group(0) = ? [pid 6736] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6736, 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) = 6748 ./strace-static-x86_64: Process 6748 attached [pid 6748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6748] setpgid(0, 0) = 0 [pid 6748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6748] write(3, "1000", 4) = 4 [pid 6748] close(3) = 0 [pid 6748] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6749 attached ) = 6749 [pid 6748] perf_event_open( [pid 6731] exit(0) = ? [pid 6731] +++ exited with 0 +++ [pid 6737] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6740, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6737] exit_group(0) = ? [pid 6737] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6737, 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) = 6750 ./strace-static-x86_64: Process 6750 attached [pid 6750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6750] setpgid(0, 0) = 0 [pid 6750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6750] write(3, "1000", 4) = 4 [pid 6750] close(3) = 0 [pid 6750] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6751 attached ) = 6751 [pid 6750] perf_event_open( [pid 6739] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6741, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6739] exit_group(0) = ? [pid 6739] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6739, 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) = 6752 ./strace-static-x86_64: Process 6752 attached [pid 6752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6752] setpgid(0, 0) = 0 [pid 6752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6752] write(3, "1000", 4) = 4 [pid 6734] exit(0 [pid 6752] close(3 [pid 6734] <... exit resumed>) = ? [pid 6752] <... close resumed>) = 0 [pid 6734] +++ exited with 0 +++ [pid 6752] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6753 attached ) = 6753 [pid 6752] perf_event_open( [pid 6745] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6747, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6743] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6744, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6742] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6746, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6745] exit_group(0 [pid 6743] exit_group(0 [pid 6745] <... exit_group resumed>) = ? [pid 6743] <... exit_group resumed>) = ? [pid 6742] exit_group(0 [pid 6745] +++ exited with 0 +++ [pid 6743] +++ exited with 0 +++ [pid 6742] <... exit_group resumed>) = ? [pid 6735] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6742] +++ exited with 0 +++ [pid 6735] <... exit resumed>) = ? [pid 6735] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... restart_syscall resumed>) = 0 [pid 5300] 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 6754 attached ./strace-static-x86_64: Process 6756 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6754 [pid 6754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6756 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6755 [pid 6756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6754] <... prctl resumed>) = 0 [pid 6756] <... prctl resumed>) = 0 [pid 6754] setpgid(0, 0 [pid 6756] setpgid(0, 0 [pid 6754] <... setpgid resumed>) = 0 [pid 6756] <... setpgid resumed>) = 0 [pid 6754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6748] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6749, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6755 attached [pid 6756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6754] <... openat resumed>) = 3 [pid 6748] exit_group(0 [pid 6756] <... openat resumed>) = 3 [pid 6755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6754] write(3, "1000", 4 [pid 6748] <... exit_group resumed>) = ? [pid 6756] write(3, "1000", 4 [pid 6755] <... prctl resumed>) = 0 [pid 6754] <... write resumed>) = 4 [pid 6748] +++ exited with 0 +++ [pid 6738] exit(0 [pid 6756] <... write resumed>) = 4 [pid 6755] setpgid(0, 0 [pid 6754] close(3 [pid 6738] <... exit resumed>) = ? [pid 6756] close(3 [pid 6755] <... setpgid resumed>) = 0 [pid 6754] <... close resumed>) = 0 [pid 6738] +++ exited with 0 +++ [pid 6756] <... close resumed>) = 0 [pid 6755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6754] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6756] clone(child_stack=NULL, flags=0 [pid 6755] <... openat resumed>) = 3 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 6755] write(3, "1000", 4 [pid 5305] <... restart_syscall resumed>) = 0 [pid 6755] <... write resumed>) = 4 [pid 6754] <... clone resumed>) = 6757 ./strace-static-x86_64: Process 6758 attached [pid 6755] close(3 [pid 6756] <... clone resumed>) = 6758 [pid 6755] <... close resumed>) = 0 [pid 6754] perf_event_open( [pid 6756] perf_event_open( [pid 6755] clone(child_stack=NULL, flags=0 [pid 6740] exit(0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6759 attached [pid 6740] <... exit resumed>) = ? [pid 6755] <... clone resumed>) = 6759 [pid 6740] +++ exited with 0 +++ [pid 6755] perf_event_open( [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6760 [pid 6752] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6753, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6750] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6751, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6752] exit_group(0 [pid 6750] exit_group(0 [pid 6752] <... exit_group resumed>) = ? [pid 6750] <... exit_group resumed>) = ? [pid 6741] exit(0 [pid 6752] +++ exited with 0 +++ [pid 6750] +++ exited with 0 +++ [pid 6741] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6760 attached ./strace-static-x86_64: Process 6757 attached [pid 6741] +++ exited with 0 +++ [pid 6760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6760] setpgid(0, 0) = 0 [pid 6760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 6760] write(3, "1000", 4) = 4 [pid 6760] close(3) = 0 [pid 6760] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6763 attached ./strace-static-x86_64: Process 6762 attached [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6761 [pid 6762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6760] <... clone resumed>) = 6763 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6762 [pid 6762] <... prctl resumed>) = 0 [pid 6760] perf_event_open( [pid 6762] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6761 attached [pid 6762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6762] write(3, "1000", 4 [pid 6761] <... prctl resumed>) = 0 [pid 6762] <... write resumed>) = 4 [pid 6762] close(3 [pid 6761] setpgid(0, 0 [pid 6762] <... close resumed>) = 0 [pid 6761] <... setpgid resumed>) = 0 [pid 6762] clone(child_stack=NULL, flags=0 [pid 6761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 6764 attached ) = 3 [pid 6762] <... clone resumed>) = 6764 [pid 6761] write(3, "1000", 4 [pid 6744] exit(0 [pid 6762] perf_event_open( [pid 6761] <... write resumed>) = 4 [pid 6744] <... exit resumed>) = ? [pid 6761] close(3 [pid 6756] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6758, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6754] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6757, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6761] <... close resumed>) = 0 [pid 6744] +++ exited with 0 +++ [pid 6754] exit_group(0 [pid 6761] clone(child_stack=NULL, flags=0) = 6765 [pid 6761] perf_event_open(./strace-static-x86_64: Process 6765 attached [pid 6756] exit_group(0) = ? [pid 6756] +++ exited with 0 +++ [pid 6754] <... exit_group resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6754] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6754, 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 6766 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6766 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6767 [pid 6766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6766] setpgid(0, 0) = 0 [pid 6746] exit(0 [pid 6766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6747] exit(0 [pid 6746] <... exit resumed>) = ? [pid 6747] <... exit resumed>) = ? [pid 6746] +++ exited with 0 +++ [pid 6747] +++ exited with 0 +++ [pid 6766] <... openat resumed>) = 3 [pid 6755] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6759, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6767 attached [pid 6766] write(3, "1000", 4 [pid 6755] exit_group(0 [pid 6767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6766] <... write resumed>) = 4 [pid 6755] <... exit_group resumed>) = ? [pid 6767] <... prctl resumed>) = 0 [pid 6766] close(3 [pid 6755] +++ exited with 0 +++ [pid 6749] exit(0 [pid 6767] setpgid(0, 0 [pid 6766] <... close resumed>) = 0 [pid 6749] <... exit resumed>) = ? [pid 6767] <... setpgid resumed>) = 0 [pid 6766] clone(child_stack=NULL, flags=0 [pid 6749] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6755, 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) = 6768 [pid 6766] <... clone resumed>) = 6769 [pid 6767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6766] perf_event_open( [pid 6760] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6763, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6767] <... openat resumed>) = 3 [pid 6760] exit_group(0 [pid 6767] write(3, "1000", 4 [pid 6760] <... exit_group resumed>) = ? [pid 6767] <... write resumed>) = 4 [pid 6760] +++ exited with 0 +++ [pid 6767] close(3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6767] <... close resumed>) = 0 [pid 6767] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6768 attached [pid 6751] exit(0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6751] <... exit resumed>) = ? ./strace-static-x86_64: Process 6769 attached ./strace-static-x86_64: Process 6770 attached [pid 6751] +++ exited with 0 +++ [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6770 [pid 6768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6768] setpgid(0, 0) = 0 [pid 6768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 6771 attached [pid 6768] write(3, "1000", 4) = 4 [pid 6767] <... clone resumed>) = 6771 [pid 6770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6768] close(3 [pid 6767] perf_event_open( [pid 6768] <... close resumed>) = 0 [pid 6768] clone(child_stack=NULL, flags=0 [pid 6770] <... prctl resumed>) = 0 [pid 6770] setpgid(0, 0 [pid 6768] <... clone resumed>) = 6772 [pid 6768] perf_event_open( [pid 6762] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6764, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6761] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6765, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6762] exit_group(0 [pid 6761] exit_group(0 [pid 6770] <... setpgid resumed>) = 0 [pid 6762] <... exit_group resumed>) = ? [pid 6761] <... exit_group resumed>) = ? [pid 6770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6762] +++ exited with 0 +++ [pid 6761] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6770] <... openat resumed>) = 3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6770] write(3, "1000", 4) = 4 [pid 6770] close(3./strace-static-x86_64: Process 6772 attached ) = 0 [pid 6770] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6773 attached ) = 6773 [pid 6770] perf_event_open( [pid 6766] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6769, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6766] exit_group(0 [pid 6753] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6753] <... exit resumed>) = ? ./strace-static-x86_64: Process 6774 attached [pid 6774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6753] +++ exited with 0 +++ ./strace-static-x86_64: Process 6775 attached [pid 6766] <... exit_group resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6775 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6774 [pid 6774] <... prctl resumed>) = 0 [pid 6774] setpgid(0, 0 [pid 6766] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6775] <... prctl resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 6775] setpgid(0, 0 [pid 6774] <... setpgid resumed>) = 0 [pid 6775] <... setpgid resumed>) = 0 [pid 6774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6774] <... openat resumed>) = 3 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6776 attached [pid 6775] <... openat resumed>) = 3 [pid 6774] write(3, "1000", 4 [pid 6776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6775] write(3, "1000", 4 [pid 6774] <... write resumed>) = 4 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6776 [pid 6776] <... prctl resumed>) = 0 [pid 6775] <... write resumed>) = 4 [pid 6774] close(3 [pid 6776] setpgid(0, 0 [pid 6775] close(3 [pid 6774] <... close resumed>) = 0 [pid 6776] <... setpgid resumed>) = 0 [pid 6775] <... close resumed>) = 0 [pid 6774] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6777 attached [pid 6776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6775] clone(child_stack=NULL, flags=0 [pid 6774] <... clone resumed>) = 6777 [pid 6774] perf_event_open( [pid 6776] <... openat resumed>) = 3 [pid 6775] <... clone resumed>) = 6778 [pid 6776] write(3, "1000", 4 [pid 6775] perf_event_open( [pid 6776] <... write resumed>) = 4 [pid 6776] close(3./strace-static-x86_64: Process 6778 attached ) = 0 [pid 6776] clone(child_stack=NULL, flags=0 [pid 6758] exit(0./strace-static-x86_64: Process 6779 attached ) = ? [pid 6776] <... clone resumed>) = 6779 [pid 6758] +++ exited with 0 +++ [pid 6776] perf_event_open( [pid 6759] exit(0 [pid 6767] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6771, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6759] <... exit resumed>) = ? [pid 6768] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6772, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6767] exit_group(0 [pid 6759] +++ exited with 0 +++ [pid 6768] exit_group(0 [pid 6767] <... exit_group resumed>) = ? [pid 6768] <... exit_group resumed>) = ? [pid 6767] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6768] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6757] exit(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 6780 attached ./strace-static-x86_64: Process 6781 attached [pid 6757] <... exit resumed>) = ? [pid 6780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6757] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6780 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6781 [pid 6781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6780] <... prctl resumed>) = 0 [pid 6781] <... prctl resumed>) = 0 [pid 6780] setpgid(0, 0 [pid 6781] setpgid(0, 0 [pid 6780] <... setpgid resumed>) = 0 [pid 6781] <... setpgid resumed>) = 0 [pid 6780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6780] <... openat resumed>) = 3 [pid 6763] exit(0 [pid 6781] <... openat resumed>) = 3 [pid 6780] write(3, "1000", 4 [pid 6763] <... exit resumed>) = ? [pid 6781] write(3, "1000", 4 [pid 6780] <... write resumed>) = 4 [pid 6770] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6773, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6763] +++ exited with 0 +++ [pid 6781] <... write resumed>) = 4 [pid 6770] exit_group(0 [pid 6780] close(3 [pid 6781] close(3 [pid 6780] <... close resumed>) = 0 [pid 6770] <... exit_group resumed>) = ? [pid 6781] <... close resumed>) = 0 [pid 6781] clone(child_stack=NULL, flags=0 [pid 6780] clone(child_stack=NULL, flags=0 [pid 6770] +++ exited with 0 +++ [pid 6781] <... clone resumed>) = 6782 ./strace-static-x86_64: Process 6783 attached ./strace-static-x86_64: Process 6782 attached [pid 6781] perf_event_open( [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6780] <... clone resumed>) = 6783 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 6780] perf_event_open( [pid 5305] <... restart_syscall resumed>) = 0 [pid 6765] exit(0 [pid 6764] exit(0 [pid 6765] <... exit resumed>) = ? [pid 6764] <... exit resumed>) = ? [pid 6765] +++ exited with 0 +++ [pid 6764] +++ exited with 0 +++ [pid 6774] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6777, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6774] exit_group(0) = ? ./strace-static-x86_64: Process 6784 attached [pid 6784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6784] setpgid(0, 0 [pid 6774] +++ exited with 0 +++ [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6784 [pid 6784] <... setpgid resumed>) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6774, 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 6785 attached , child_tidptr=0x555555d465d0) = 6785 [pid 6785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6785] setpgid(0, 0) = 0 [pid 6784] <... openat resumed>) = 3 [pid 6785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6784] write(3, "1000", 4 [pid 6785] <... openat resumed>) = 3 [pid 6784] <... write resumed>) = 4 [pid 6785] write(3, "1000", 4 [pid 6784] close(3 [pid 6785] <... write resumed>) = 4 [pid 6784] <... close resumed>) = 0 [pid 6785] close(3 [pid 6784] clone(child_stack=NULL, flags=0 [pid 6785] <... close resumed>) = 0 [pid 6785] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6786 attached ./strace-static-x86_64: Process 6787 attached [pid 6784] <... clone resumed>) = 6786 [pid 6785] <... clone resumed>) = 6787 [pid 6784] perf_event_open( [pid 6785] perf_event_open( [pid 6775] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6778, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6775] exit_group(0) = ? [pid 6775] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6775, 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 6788 attached , child_tidptr=0x555555d465d0) = 6788 [pid 6788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6788] setpgid(0, 0) = 0 [pid 6788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6788] write(3, "1000", 4) = 4 [pid 6788] close(3) = 0 [pid 6788] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6789 attached ) = 6789 [pid 6788] perf_event_open( [pid 6769] exit(0 [pid 6776] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6779, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6769] <... exit resumed>) = ? [pid 6776] exit_group(0 [pid 6769] +++ exited with 0 +++ [pid 6776] <... exit_group resumed>) = ? [pid 6776] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6776, 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 6790 attached [pid 6771] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6790 [pid 6790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6771] <... exit resumed>) = ? [pid 6790] <... prctl resumed>) = 0 [pid 6771] +++ exited with 0 +++ [pid 6790] setpgid(0, 0) = 0 [pid 6790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6790] write(3, "1000", 4) = 4 [pid 6790] close(3) = 0 [pid 6790] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6791 attached ) = 6791 [pid 6790] perf_event_open( [pid 6772] exit(0) = ? [pid 6781] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6782, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6780] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6783, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6772] +++ exited with 0 +++ [pid 6781] exit_group(0) = ? [pid 6780] exit_group(0 [pid 6781] +++ exited with 0 +++ [pid 6780] <... exit_group resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6781, 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 6792 attached [pid 6780] +++ exited with 0 +++ [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6792 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6792] setpgid(0, 0) = 0 [pid 6773] exit(0) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6773] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6793 [pid 6792] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6793 attached [pid 6792] write(3, "1000", 4) = 4 [pid 6792] close(3 [pid 6793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6792] <... close resumed>) = 0 [pid 6793] <... prctl resumed>) = 0 [pid 6793] setpgid(0, 0) = 0 [pid 6793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6792] clone(child_stack=NULL, flags=0 [pid 6793] <... openat resumed>) = 3 [pid 6793] write(3, "1000", 4) = 4 [pid 6793] close(3) = 0 [pid 6793] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6794 attached ./strace-static-x86_64: Process 6795 attached ) = 6795 [pid 6792] <... clone resumed>) = 6794 [pid 6793] perf_event_open( [pid 6792] perf_event_open( [pid 6784] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6786, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6784] exit_group(0) = ? [pid 6784] +++ exited with 0 +++ [pid 6777] exit(0) = ? [pid 6777] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6778] exit(0) = ? [pid 6778] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6779] exit(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6796 [pid 6779] <... exit resumed>) = ? ./strace-static-x86_64: Process 6796 attached [pid 6779] +++ exited with 0 +++ [pid 6796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6796] setpgid(0, 0) = 0 [pid 6796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6796] write(3, "1000", 4) = 4 [pid 6796] close(3) = 0 [pid 6796] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6797 attached ) = 6797 [pid 6796] perf_event_open( [pid 6785] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6787, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6788] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6789, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6785] exit_group(0) = ? [pid 6788] exit_group(0 [pid 6785] +++ exited with 0 +++ [pid 6788] <... exit_group resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6785, 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 6798 attached [pid 6788] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6798 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6799 [pid 6798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 6799 attached [pid 6798] setpgid(0, 0) = 0 [pid 6799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6799] <... prctl resumed>) = 0 [pid 6799] setpgid(0, 0) = 0 [pid 6799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6798] <... openat resumed>) = 3 [pid 6799] <... openat resumed>) = 3 [pid 6798] write(3, "1000", 4 [pid 6799] write(3, "1000", 4) = 4 [pid 6798] <... write resumed>) = 4 [pid 6799] close(3) = 0 [pid 6798] close(3 [pid 6799] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6800 attached [pid 6798] <... close resumed>) = 0 [pid 6799] <... clone resumed>) = 6800 [pid 6798] clone(child_stack=NULL, flags=0 [pid 6799] perf_event_open( [pid 6790] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6791, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6790] exit_group(0 [pid 6798] <... clone resumed>) = 6801 [pid 6790] <... exit_group resumed>) = ? [pid 6798] perf_event_open( [pid 6790] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6801 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6782] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6802 [pid 6782] <... exit resumed>) = ? ./strace-static-x86_64: Process 6802 attached [pid 6802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6802] setpgid(0, 0 [pid 6782] +++ exited with 0 +++ [pid 6802] <... setpgid resumed>) = 0 [pid 6802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6783] exit(0) = ? [pid 6802] write(3, "1000", 4 [pid 6783] +++ exited with 0 +++ [pid 6802] <... write resumed>) = 4 [pid 6802] close(3) = 0 [pid 6802] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6803 attached ) = 6803 [pid 6802] perf_event_open( [pid 6793] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6795, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6793] exit_group(0) = ? [pid 6793] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6793, 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) = 6804 [pid 6786] exit(0) = ? [pid 6786] +++ exited with 0 +++ [pid 6787] exit(0) = ? [pid 6787] +++ exited with 0 +++ ./strace-static-x86_64: Process 6804 attached [pid 6804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6804] setpgid(0, 0) = 0 [pid 6804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6804] write(3, "1000", 4) = 4 [pid 6804] close(3) = 0 [pid 6804] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6805 attached ) = 6805 [pid 6792] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6794, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6804] perf_event_open( [pid 6792] exit_group(0) = ? [pid 6792] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6792, 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 6806 attached [pid 6789] exit(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6806 [pid 6789] <... exit resumed>) = ? [pid 6806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6789] +++ exited with 0 +++ [pid 6806] <... prctl resumed>) = 0 [pid 6806] setpgid(0, 0) = 0 [pid 6806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6806] write(3, "1000", 4) = 4 [pid 6806] close(3) = 0 [pid 6806] clone(child_stack=NULL, flags=0) = 6807 ./strace-static-x86_64: Process 6807 attached [pid 6806] perf_event_open( [pid 6799] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6800, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6796] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6797, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6799] exit_group(0 [pid 6796] exit_group(0 [pid 6799] <... exit_group resumed>) = ? [pid 6796] <... exit_group resumed>) = ? [pid 6799] +++ exited with 0 +++ [pid 6796] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6791] exit(0) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6791] +++ exited with 0 +++ ./strace-static-x86_64: Process 6808 attached [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6809 attached [pid 6808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6808 [pid 6808] <... prctl resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6809 [pid 6809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6808] setpgid(0, 0 [pid 6809] <... prctl resumed>) = 0 [pid 6808] <... setpgid resumed>) = 0 [pid 6809] setpgid(0, 0 [pid 6808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6809] <... setpgid resumed>) = 0 [pid 6808] <... openat resumed>) = 3 [pid 6808] write(3, "1000", 4) = 4 [pid 6809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6808] close(3) = 0 [pid 6808] clone(child_stack=NULL, flags=0 [pid 6809] <... openat resumed>) = 3 [pid 6798] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6801, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6798] exit_group(0) = ? [pid 6798] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6809] write(3, "1000", 4 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6808] <... clone resumed>) = 6810 [pid 6809] <... write resumed>) = 4 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6811 [pid 6808] perf_event_open(./strace-static-x86_64: Process 6811 attached [pid 6809] close(3) = 0 [pid 6809] clone(child_stack=NULL, flags=0 [pid 6811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6809] <... clone resumed>) = 6812 ./strace-static-x86_64: Process 6810 attached [pid 6811] <... prctl resumed>) = 0 [pid 6809] perf_event_open( [pid 6811] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6812 attached [pid 6811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6794] exit(0 [pid 6795] exit(0 [pid 6794] <... exit resumed>) = ? [pid 6795] <... exit resumed>) = ? [pid 6794] +++ exited with 0 +++ [pid 6795] +++ exited with 0 +++ [pid 6811] <... openat resumed>) = 3 [pid 6804] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6805, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6802] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6803, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6811] write(3, "1000", 4 [pid 6804] exit_group(0 [pid 6802] exit_group(0 [pid 6811] <... write resumed>) = 4 [pid 6804] <... exit_group resumed>) = ? [pid 6802] <... exit_group resumed>) = ? [pid 6811] close(3 [pid 6804] +++ exited with 0 +++ [pid 6802] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6811] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6811] clone(child_stack=NULL, flags=0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6813 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6813 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6814 [pid 6813] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6814 attached ) = 0 [pid 6813] setpgid(0, 0) = 0 [pid 6813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6811] <... clone resumed>) = 6815 [pid 6814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6813] write(3, "1000", 4 [pid 6811] perf_event_open( [pid 6814] <... prctl resumed>) = 0 [pid 6813] <... write resumed>) = 4 [pid 6813] close(3 [pid 6814] setpgid(0, 0 [pid 6813] <... close resumed>) = 0 [pid 6813] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6816 attached ./strace-static-x86_64: Process 6815 attached [pid 6814] <... setpgid resumed>) = 0 [pid 6797] exit(0 [pid 6814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6813] <... clone resumed>) = 6816 [pid 6797] <... exit resumed>) = ? [pid 6813] perf_event_open( [pid 6797] +++ exited with 0 +++ [pid 6814] <... openat resumed>) = 3 [pid 6814] write(3, "1000", 4 [pid 6806] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6807, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6806] exit_group(0 [pid 6814] <... write resumed>) = 4 [pid 6806] <... exit_group resumed>) = ? [pid 6806] +++ exited with 0 +++ [pid 6814] close(3) = 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6806, 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 6817 attached [pid 6814] clone(child_stack=NULL, flags=0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6817 [pid 6814] <... clone resumed>) = 6818 ./strace-static-x86_64: Process 6818 attached [pid 6814] perf_event_open( [pid 6817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6817] setpgid(0, 0) = 0 [pid 6817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6817] write(3, "1000", 4) = 4 [pid 6817] close(3) = 0 [pid 6817] clone(child_stack=NULL, flags=0) = 6819 ./strace-static-x86_64: Process 6819 attached [pid 6808] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6810, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6808] exit_group(0) = ? [pid 6808] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6800] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6800] <... exit resumed>) = ? [pid 6800] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6820 [pid 6801] exit(0 [pid 6817] perf_event_open( [pid 6801] <... exit resumed>) = ? [pid 6801] +++ exited with 0 +++ ./strace-static-x86_64: Process 6820 attached [pid 6820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6820] setpgid(0, 0) = 0 [pid 6820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6820] write(3, "1000", 4) = 4 [pid 6820] close(3) = 0 [pid 6820] clone(child_stack=NULL, flags=0) = 6821 [pid 6820] perf_event_open( [pid 6803] exit(0) = ? ./strace-static-x86_64: Process 6821 attached [pid 6803] +++ exited with 0 +++ [pid 6809] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6812, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6811] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6815, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6809] exit_group(0 [pid 6811] exit_group(0) = ? [pid 6809] <... exit_group resumed>) = ? [pid 6811] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6809] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6822 attached [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6809, 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 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6822 ./strace-static-x86_64: Process 6823 attached [pid 6822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6823 [pid 6822] <... prctl resumed>) = 0 [pid 6822] setpgid(0, 0 [pid 6823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6822] <... setpgid resumed>) = 0 [pid 6823] <... prctl resumed>) = 0 [pid 6822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6823] setpgid(0, 0) = 0 [pid 6822] write(3, "1000", 4) = 4 [pid 6822] close(3 [pid 6823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6822] <... close resumed>) = 0 [pid 6822] clone(child_stack=NULL, flags=0 [pid 6823] <... openat resumed>) = 3 [pid 6823] write(3, "1000", 4 [pid 6822] <... clone resumed>) = 6824 [pid 6813] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6816, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6822] perf_event_open( [pid 6813] exit_group(0) = ? [pid 6823] <... write resumed>) = 4 [pid 6813] +++ exited with 0 +++ [pid 6805] exit(0) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6824 attached [pid 6805] +++ exited with 0 +++ [pid 6823] close(3 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6825 ./strace-static-x86_64: Process 6825 attached [pid 6823] <... close resumed>) = 0 [pid 6823] clone(child_stack=NULL, flags=0 [pid 6825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6823] <... clone resumed>) = 6826 [pid 6825] setpgid(0, 0 [pid 6823] perf_event_open( [pid 6825] <... setpgid resumed>) = 0 [pid 6825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6825] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 6826 attached [pid 6825] close(3) = 0 [pid 6825] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6827 attached ) = 6827 [pid 6825] perf_event_open( [pid 6807] exit(0 [pid 6814] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6818, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6807] <... exit resumed>) = ? [pid 6823] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6826, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6822] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6824, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6820] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6821, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6817] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6819, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6814] exit_group(0 [pid 6807] +++ exited with 0 +++ [pid 6823] exit_group(0 [pid 6822] exit_group(0 [pid 6823] <... exit_group resumed>) = ? [pid 6820] exit_group(0 [pid 6822] <... exit_group resumed>) = ? [pid 6817] exit_group(0 [pid 6814] <... exit_group resumed>) = ? [pid 6822] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6814] +++ exited with 0 +++ [pid 6820] <... exit_group resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6814, 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 [pid 6823] +++ exited with 0 +++ [pid 6820] +++ exited with 0 +++ [pid 6817] <... exit_group resumed>) = ? [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6828 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6823, 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 6817] +++ exited with 0 +++ [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6828 attached [pid 5305] <... restart_syscall resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6829 [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6828] <... prctl resumed>) = 0 [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 6830 attached [pid 6828] setpgid(0, 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6831 attached [pid 6830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6828] <... setpgid resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6830 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6831 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6830] <... prctl resumed>) = 0 [pid 6825] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6827, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6828] <... openat resumed>) = 3 [pid 6825] exit_group(0 [pid 6830] setpgid(0, 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6832 ./strace-static-x86_64: Process 6829 attached [pid 6828] write(3, "1000", 4 [pid 6825] <... exit_group resumed>) = ? [pid 6831] <... prctl resumed>) = 0 [pid 6830] <... setpgid resumed>) = 0 [pid 6829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6825] +++ exited with 0 +++ [pid 6830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6829] setpgid(0, 0 [pid 6828] <... write resumed>) = 4 [pid 6829] <... setpgid resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6832 attached [pid 6831] setpgid(0, 0 [pid 6830] <... openat resumed>) = 3 [pid 6829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6828] close(3 [pid 6831] <... setpgid resumed>) = 0 [pid 6830] write(3, "1000", 4 [pid 6829] <... openat resumed>) = 3 [pid 6828] <... close resumed>) = 0 [pid 6831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6830] <... write resumed>) = 4 [pid 6829] write(3, "1000", 4 [pid 6828] clone(child_stack=NULL, flags=0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6830] close(3 [pid 6829] <... write resumed>) = 4 [pid 6829] close(3) = 0 [pid 6829] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6835 attached ./strace-static-x86_64: Process 6834 attached [pid 6832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6831] <... openat resumed>) = 3 [pid 6830] <... close resumed>) = 0 [pid 6828] <... clone resumed>) = 6833 [pid 6832] <... prctl resumed>) = 0 [pid 6831] write(3, "1000", 4 [pid 6830] clone(child_stack=NULL, flags=0 [pid 6829] <... clone resumed>) = 6835 [pid 6828] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6834 ./strace-static-x86_64: Process 6833 attached [pid 6834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6829] perf_event_open( [pid 6834] <... prctl resumed>) = 0 [pid 6832] setpgid(0, 0 [pid 6831] <... write resumed>) = 4 [pid 6829] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6835, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6834] setpgid(0, 0 [pid 6832] <... setpgid resumed>) = 0 [pid 6831] close(3 [pid 6830] <... clone resumed>) = 6836 [pid 6829] exit_group(0) = ? [pid 6834] <... setpgid resumed>) = 0 [pid 6832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6831] <... close resumed>) = 0 [pid 6830] perf_event_open( [pid 6829] +++ exited with 0 +++ ./strace-static-x86_64: Process 6836 attached [pid 6831] clone(child_stack=NULL, flags=0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6832] <... openat resumed>) = 3 [pid 6832] write(3, "1000", 4) = 4 [pid 6831] <... clone resumed>) = 6837 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6838 attached [pid 6834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6832] close(3 [pid 6831] perf_event_open( [pid 6832] <... close resumed>) = 0 [pid 6810] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6838 [pid 6834] <... openat resumed>) = 3 [pid 6832] clone(child_stack=NULL, flags=0 [pid 6810] <... exit resumed>) = ? ./strace-static-x86_64: Process 6837 attached [pid 6834] write(3, "1000", 4 [pid 6810] +++ exited with 0 +++ [pid 6834] <... write resumed>) = 4 [pid 6832] <... clone resumed>) = 6839 [pid 6834] close(3 [pid 6812] exit(0 [pid 6834] <... close resumed>) = 0 [pid 6832] perf_event_open( [pid 6812] <... exit resumed>) = ? [pid 6838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6834] clone(child_stack=NULL, flags=0 [pid 6828] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6833, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6812] +++ exited with 0 +++ ./strace-static-x86_64: Process 6839 attached [pid 6828] exit_group(0 [pid 6838] <... prctl resumed>) = 0 [pid 6834] <... clone resumed>) = 6840 [pid 6828] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6840 attached [pid 6828] +++ exited with 0 +++ [pid 6834] perf_event_open( [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6838] setpgid(0, 0 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6838] <... setpgid resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 6838] 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./strace-static-x86_64: Process 6841 attached [pid 6838] <... openat resumed>) = 3 [pid 6841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6838] write(3, "1000", 4 [pid 6841] <... prctl resumed>) = 0 [pid 6838] <... write resumed>) = 4 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6841 [pid 6841] setpgid(0, 0) = 0 [pid 6841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6838] close(3) = 0 [pid 6841] <... openat resumed>) = 3 [pid 6838] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6842 attached [pid 6841] write(3, "1000", 4) = 4 [pid 6838] <... clone resumed>) = 6842 [pid 6841] close(3 [pid 6838] perf_event_open( [pid 6841] <... close resumed>) = 0 [pid 6841] clone(child_stack=NULL, flags=0) = 6843 [pid 6841] perf_event_open( [pid 6830] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6836, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6830] exit_group(0 [pid 6815] exit(0 [pid 6830] <... exit_group resumed>) = ? [pid 6815] <... exit resumed>) = ? [pid 6830] +++ exited with 0 +++ ./strace-static-x86_64: Process 6843 attached [pid 6815] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6816] exit(0) = ? [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 6816] +++ exited with 0 +++ [pid 5305] <... restart_syscall resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6844 [pid 6818] exit(0) = ? ./strace-static-x86_64: Process 6844 attached [pid 6818] +++ exited with 0 +++ [pid 6844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6844] setpgid(0, 0) = 0 [pid 6844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6831] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6837, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6831] exit_group(0 [pid 6844] write(3, "1000", 4 [pid 6831] <... exit_group resumed>) = ? [pid 6844] <... write resumed>) = 4 [pid 6831] +++ exited with 0 +++ [pid 6819] exit(0 [pid 6844] close(3 [pid 6819] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6831, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6844] <... close resumed>) = 0 [pid 6844] clone(child_stack=NULL, flags=0 [pid 6819] +++ exited with 0 +++ ./strace-static-x86_64: Process 6845 attached [pid 6844] <... clone resumed>) = 6845 [pid 6844] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6846 ./strace-static-x86_64: Process 6846 attached [pid 6846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6846] setpgid(0, 0) = 0 [pid 6846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6846] write(3, "1000", 4) = 4 [pid 6846] close(3) = 0 [pid 6832] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6839, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6832] exit_group(0 [pid 6846] clone(child_stack=NULL, flags=0 [pid 6832] <... exit_group resumed>) = ? [pid 6821] exit(0) = ? [pid 6832] +++ exited with 0 +++ [pid 6821] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6847 attached [pid 6846] <... clone resumed>) = 6847 [pid 6846] perf_event_open( [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6848 attached , child_tidptr=0x555555d465d0) = 6848 [pid 6848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6848] setpgid(0, 0) = 0 [pid 6848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6848] write(3, "1000", 4) = 4 [pid 6848] close(3) = 0 [pid 6848] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6849 attached ) = 6849 [pid 6848] perf_event_open( [pid 6834] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6840, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6838] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6842, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6834] exit_group(0) = ? [pid 6838] exit_group(0 [pid 6834] +++ exited with 0 +++ [pid 6838] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6838] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6838, 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 6824] exit(0) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6851 attached ./strace-static-x86_64: Process 6850 attached [pid 6824] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6850 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6851 [pid 6850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6850] setpgid(0, 0 [pid 6851] <... prctl resumed>) = 0 [pid 6851] setpgid(0, 0 [pid 6850] <... setpgid resumed>) = 0 [pid 6851] <... setpgid resumed>) = 0 [pid 6850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6850] write(3, "1000", 4 [pid 6851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6850] <... write resumed>) = 4 [pid 6850] close(3 [pid 6851] <... openat resumed>) = 3 [pid 6850] <... close resumed>) = 0 [pid 6851] write(3, "1000", 4 [pid 6850] clone(child_stack=NULL, flags=0 [pid 6851] <... write resumed>) = 4 [pid 6826] exit(0) = ? ./strace-static-x86_64: Process 6852 attached [pid 6851] close(3 [pid 6826] +++ exited with 0 +++ [pid 6851] <... close resumed>) = 0 [pid 6850] <... clone resumed>) = 6852 [pid 6851] clone(child_stack=NULL, flags=0 [pid 6850] perf_event_open(./strace-static-x86_64: Process 6853 attached [pid 6851] <... clone resumed>) = 6853 [pid 6851] perf_event_open( [pid 6841] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6843, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6841] exit_group(0) = ? [pid 6841] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6827] exit(0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 6827] <... exit resumed>) = ? [pid 6827] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6854 attached , child_tidptr=0x555555d465d0) = 6854 [pid 6854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6854] setpgid(0, 0) = 0 [pid 6854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6854] write(3, "1000", 4) = 4 [pid 6854] close(3) = 0 [pid 6854] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6855 attached ) = 6855 [pid 6854] perf_event_open( [pid 6844] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6845, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6844] exit_group(0) = ? [pid 6844] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6844, 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 6856 attached , child_tidptr=0x555555d465d0) = 6856 [pid 6856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6856] setpgid(0, 0 [pid 6833] exit(0 [pid 6856] <... setpgid resumed>) = 0 [pid 6835] exit(0 [pid 6833] <... exit resumed>) = ? [pid 6856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6835] <... exit resumed>) = ? [pid 6833] +++ exited with 0 +++ [pid 6835] +++ exited with 0 +++ [pid 6836] exit(0) = ? [pid 6856] <... openat resumed>) = 3 [pid 6836] +++ exited with 0 +++ [pid 6856] write(3, "1000", 4) = 4 [pid 6856] close(3) = 0 [pid 6856] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6857 attached ) = 6857 [pid 6856] perf_event_open( [pid 6837] exit(0) = ? [pid 6846] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6847, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6837] +++ exited with 0 +++ [pid 6846] exit_group(0) = ? [pid 6846] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6839] exit(0) = ? [pid 6839] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6858 attached , child_tidptr=0x555555d465d0) = 6858 [pid 6858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6840] exit(0 [pid 6858] <... prctl resumed>) = 0 [pid 6840] <... exit resumed>) = ? [pid 6858] setpgid(0, 0 [pid 6840] +++ exited with 0 +++ [pid 6858] <... setpgid resumed>) = 0 [pid 6858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6858] write(3, "1000", 4) = 4 [pid 6858] close(3) = 0 [pid 6858] clone(child_stack=NULL, flags=0 [pid 6842] exit(0) = ? ./strace-static-x86_64: Process 6859 attached [pid 6842] +++ exited with 0 +++ [pid 6858] <... clone resumed>) = 6859 [pid 6858] perf_event_open( [pid 6848] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6849, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6848] exit_group(0) = ? [pid 6848] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6848, 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 6860 attached , child_tidptr=0x555555d465d0) = 6860 [pid 6860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6860] setpgid(0, 0) = 0 [pid 6860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6860] write(3, "1000", 4 [pid 6843] exit(0 [pid 6860] <... write resumed>) = 4 [pid 6843] <... exit resumed>) = ? [pid 6860] close(3 [pid 6843] +++ exited with 0 +++ [pid 6860] <... close resumed>) = 0 [pid 6860] clone(child_stack=NULL, flags=0) = 6861 [pid 6860] perf_event_open(./strace-static-x86_64: Process 6861 attached [pid 6850] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6852, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6851] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6853, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6850] exit_group(0) = ? [pid 6851] exit_group(0 [pid 6850] +++ exited with 0 +++ [pid 6851] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6851] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6862 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6863 attached [pid 6862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6862 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6863 [pid 6862] <... prctl resumed>) = 0 [pid 6863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6862] setpgid(0, 0) = 0 [pid 6863] setpgid(0, 0 [pid 6862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6845] exit(0 [pid 6863] <... setpgid resumed>) = 0 [pid 6862] <... openat resumed>) = 3 [pid 6845] <... exit resumed>) = ? [pid 6863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6862] write(3, "1000", 4 [pid 6863] <... openat resumed>) = 3 [pid 6862] <... write resumed>) = 4 [pid 6845] +++ exited with 0 +++ [pid 6863] write(3, "1000", 4 [pid 6862] close(3 [pid 6863] <... write resumed>) = 4 [pid 6862] <... close resumed>) = 0 [pid 6863] close(3 [pid 6862] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6864 attached [pid 6863] <... close resumed>) = 0 [pid 6854] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6855, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6863] clone(child_stack=NULL, flags=0 [pid 6862] <... clone resumed>) = 6864 ./strace-static-x86_64: Process 6865 attached [pid 6862] perf_event_open( [pid 6854] exit_group(0 [pid 6863] <... clone resumed>) = 6865 [pid 6854] <... exit_group resumed>) = ? [pid 6863] perf_event_open( [pid 6854] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6847] exit(0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 6847] <... exit resumed>) = ? [pid 6847] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6866 attached , child_tidptr=0x555555d465d0) = 6866 [pid 6866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6866] setpgid(0, 0) = 0 [pid 6866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6866] write(3, "1000", 4) = 4 [pid 6866] close(3) = 0 [pid 6866] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6867 attached ) = 6867 [pid 6866] perf_event_open( [pid 6849] exit(0) = ? [pid 6849] +++ exited with 0 +++ [pid 6858] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6859, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6856] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6857, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6858] exit_group(0 [pid 6856] exit_group(0 [pid 6858] <... exit_group resumed>) = ? [pid 6856] <... exit_group resumed>) = ? [pid 6858] +++ exited with 0 +++ [pid 6856] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5305] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 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 6869 attached ./strace-static-x86_64: Process 6868 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6868 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6869 [pid 6868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6868] setpgid(0, 0) = 0 [pid 6852] exit(0 [pid 6869] <... prctl resumed>) = 0 [pid 6852] <... exit resumed>) = ? [pid 6869] setpgid(0, 0 [pid 6868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6852] +++ exited with 0 +++ [pid 6869] <... setpgid resumed>) = 0 [pid 6868] <... openat resumed>) = 3 [pid 6853] exit(0 [pid 6868] write(3, "1000", 4 [pid 6853] <... exit resumed>) = ? [pid 6869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6868] <... write resumed>) = 4 [pid 6853] +++ exited with 0 +++ [pid 6868] close(3 [pid 6869] <... openat resumed>) = 3 [pid 6869] write(3, "1000", 4 [pid 6868] <... close resumed>) = 0 [pid 6860] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6861, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6860] exit_group(0 [pid 6868] clone(child_stack=NULL, flags=0 [pid 6860] <... exit_group resumed>) = ? [pid 6860] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6870 attached [pid 6869] <... write resumed>) = 4 [pid 6868] <... clone resumed>) = 6870 [pid 6869] close(3 [pid 6868] perf_event_open( [pid 6869] <... close resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6871 attached [pid 6869] clone(child_stack=NULL, flags=0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6871 [pid 6871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6869] <... clone resumed>) = 6872 [pid 6871] <... prctl resumed>) = 0 [pid 6869] perf_event_open(./strace-static-x86_64: Process 6872 attached [pid 6871] setpgid(0, 0) = 0 [pid 6871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6871] write(3, "1000", 4) = 4 [pid 6871] close(3) = 0 [pid 6855] exit(0) = ? [pid 6855] +++ exited with 0 +++ [pid 6871] clone(child_stack=NULL, flags=0 [pid 6862] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6864, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6862] exit_group(0) = ? [pid 6862] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6873 attached [pid 6871] <... clone resumed>) = 6873 [pid 6871] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6874 attached , child_tidptr=0x555555d465d0) = 6874 [pid 6874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6874] setpgid(0, 0) = 0 [pid 6874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6874] write(3, "1000", 4) = 4 [pid 6874] close(3) = 0 [pid 6874] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6875 attached ) = 6875 [pid 6874] perf_event_open( [pid 6857] exit(0) = ? [pid 6863] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6865, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6857] +++ exited with 0 +++ [pid 6863] exit_group(0) = ? [pid 6863] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6863, 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 6876 attached , child_tidptr=0x555555d465d0) = 6876 [pid 6876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6876] setpgid(0, 0) = 0 [pid 6876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6876] write(3, "1000", 4) = 4 [pid 6876] close(3) = 0 [pid 6876] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6877 attached ) = 6877 [pid 6876] perf_event_open( [pid 6866] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6867, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6866] exit_group(0) = ? [pid 6866] +++ exited with 0 +++ [pid 6859] exit(0) = ? [pid 6859] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6866, 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 6878 attached , child_tidptr=0x555555d465d0) = 6878 [pid 6878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6878] setpgid(0, 0) = 0 [pid 6878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6878] write(3, "1000", 4) = 4 [pid 6878] close(3) = 0 [pid 6878] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6879 attached ) = 6879 [pid 6878] perf_event_open( [pid 6861] exit(0 [pid 6868] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6870, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6861] <... exit resumed>) = ? [pid 6868] exit_group(0) = ? [pid 6861] +++ exited with 0 +++ [pid 6868] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6868, 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 6880 attached , child_tidptr=0x555555d465d0) = 6880 [pid 6880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6880] setpgid(0, 0) = 0 [pid 6880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6880] write(3, "1000", 4) = 4 [pid 6880] close(3) = 0 [pid 6880] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6881 attached ) = 6881 [pid 6880] perf_event_open( [pid 6869] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6872, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6869] exit_group(0) = ? [pid 6869] +++ exited with 0 +++ [pid 6864] exit(0) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 6864] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 6865] exit(0) = ? [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6865] +++ exited with 0 +++ ./strace-static-x86_64: Process 6882 attached [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6882 [pid 6882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6882] setpgid(0, 0) = 0 [pid 6882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6882] write(3, "1000", 4) = 4 [pid 6882] close(3) = 0 [pid 6882] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6883 attached ) = 6883 [pid 6882] perf_event_open( [pid 6871] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6873, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6871] exit_group(0) = ? [pid 6871] +++ exited with 0 +++ [pid 6867] exit(0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6867] <... exit resumed>) = ? [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 6867] +++ 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 6884 attached , child_tidptr=0x555555d465d0) = 6884 [pid 6884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6884] setpgid(0, 0) = 0 [pid 6884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6884] write(3, "1000", 4) = 4 [pid 6884] close(3) = 0 [pid 6884] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6885 attached ) = 6885 [pid 6884] perf_event_open( [pid 6874] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6875, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6874] exit_group(0) = ? [pid 6874] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6874, 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 6886 attached , child_tidptr=0x555555d465d0) = 6886 [pid 6886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6886] setpgid(0, 0) = 0 [pid 6886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6886] write(3, "1000", 4) = 4 [pid 6886] close(3) = 0 [pid 6886] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6887 attached ) = 6887 [pid 6886] perf_event_open( [pid 6876] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6877, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6876] exit_group(0) = ? [pid 6876] +++ exited with 0 +++ [pid 6870] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6870] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6888 attached [pid 6872] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6888 [pid 6888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6872] <... exit resumed>) = ? [pid 6888] <... prctl resumed>) = 0 [pid 6872] +++ exited with 0 +++ [pid 6888] setpgid(0, 0) = 0 [pid 6888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6888] write(3, "1000", 4) = 4 [pid 6888] close(3) = 0 [pid 6888] clone(child_stack=NULL, flags=0 [pid 6873] exit(0./strace-static-x86_64: Process 6889 attached ) = ? [pid 6888] <... clone resumed>) = 6889 [pid 6873] +++ exited with 0 +++ [pid 6888] perf_event_open( [pid 6878] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6879, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6880] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6881, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6878] exit_group(0) = ? [pid 6880] exit_group(0 [pid 6878] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6880] <... exit_group resumed>) = ? [pid 6880] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6880, 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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6875] exit(0./strace-static-x86_64: Process 6890 attached [pid 6890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6890] setpgid(0, 0) = 0 [pid 6890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6890] write(3, "1000", 4 [pid 6875] <... exit resumed>) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6890 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6891 [pid 6890] <... write resumed>) = 4 [pid 6890] close(3) = 0 [pid 6890] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6891 attached ./strace-static-x86_64: Process 6892 attached [pid 6875] +++ exited with 0 +++ [pid 6890] <... clone resumed>) = 6892 [pid 6890] perf_event_open( [pid 6891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6888] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6889, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6891] setpgid(0, 0 [pid 6888] exit_group(0 [pid 6877] exit(0 [pid 6888] <... exit_group resumed>) = ? [pid 6891] <... setpgid resumed>) = 0 [pid 6877] <... exit resumed>) = ? [pid 6891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6888] +++ exited with 0 +++ [pid 6877] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6888, 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 6893 attached , child_tidptr=0x555555d465d0) = 6893 [pid 6893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6891] <... openat resumed>) = 3 [pid 6893] <... prctl resumed>) = 0 [pid 6893] setpgid(0, 0) = 0 [pid 6893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6891] write(3, "1000", 4) = 4 [pid 6893] <... openat resumed>) = 3 [pid 6891] close(3 [pid 6882] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6883, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6893] write(3, "1000", 4 [pid 6882] exit_group(0 [pid 6879] exit(0 [pid 6893] <... write resumed>) = 4 [pid 6891] <... close resumed>) = 0 [pid 6882] <... exit_group resumed>) = ? [pid 6879] <... exit resumed>) = ? [pid 6893] close(3 [pid 6891] clone(child_stack=NULL, flags=0 [pid 6882] +++ exited with 0 +++ ./strace-static-x86_64: Process 6894 attached [pid 6893] <... close resumed>) = 0 [pid 6879] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6893] clone(child_stack=NULL, flags=0 [pid 6891] <... clone resumed>) = 6894 ./strace-static-x86_64: Process 6895 attached [pid 6891] perf_event_open( [pid 6893] <... clone resumed>) = 6895 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6896 attached [pid 6893] perf_event_open( [pid 6896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6896 [pid 6896] <... prctl resumed>) = 0 [pid 6896] setpgid(0, 0) = 0 [pid 6896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6886] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6887, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6884] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6885, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6896] write(3, "1000", 4 [pid 6886] exit_group(0 [pid 6884] exit_group(0 [pid 6896] <... write resumed>) = 4 [pid 6886] <... exit_group resumed>) = ? [pid 6884] <... exit_group resumed>) = ? [pid 6896] close(3 [pid 6886] +++ exited with 0 +++ [pid 6884] +++ exited with 0 +++ [pid 6896] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6881] exit(0 [pid 6896] clone(child_stack=NULL, flags=0 [pid 6881] <... exit resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6881] +++ exited with 0 +++ [pid 5300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6897 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... restart_syscall resumed>) = 0 [pid 6896] <... clone resumed>) = 6897 ./strace-static-x86_64: Process 6898 attached [pid 6896] perf_event_open( [pid 6898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6898 [pid 6898] <... prctl resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6899 attached [pid 6898] setpgid(0, 0) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6899 [pid 6899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6899] <... prctl resumed>) = 0 [pid 6898] <... openat resumed>) = 3 [pid 6899] setpgid(0, 0 [pid 6898] write(3, "1000", 4) = 4 [pid 6899] <... setpgid resumed>) = 0 [pid 6898] close(3) = 0 [pid 6899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6898] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6900 attached [pid 6899] <... openat resumed>) = 3 [pid 6899] write(3, "1000", 4 [pid 6898] <... clone resumed>) = 6900 [pid 6899] <... write resumed>) = 4 [pid 6898] perf_event_open( [pid 6899] close(3) = 0 [pid 6899] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6901 attached ) = 6901 [pid 6899] perf_event_open( [pid 6883] exit(0) = ? [pid 6883] +++ exited with 0 +++ [pid 6890] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6892, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6890] exit_group(0) = ? [pid 6890] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 6885] exit(0) = ? [pid 6885] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6902 ./strace-static-x86_64: Process 6902 attached [pid 6902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6902] setpgid(0, 0) = 0 [pid 6902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6902] write(3, "1000", 4) = 4 [pid 6902] close(3 [pid 6891] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6894, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6902] <... close resumed>) = 0 [pid 6902] clone(child_stack=NULL, flags=0 [pid 6891] exit_group(0) = ? [pid 6902] <... clone resumed>) = 6903 [pid 6887] exit(0 [pid 6902] perf_event_open( [pid 6891] +++ exited with 0 +++ [pid 6887] <... exit resumed>) = ? [pid 6887] +++ exited with 0 +++ ./strace-static-x86_64: Process 6903 attached [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6891, 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) = 6904 ./strace-static-x86_64: Process 6904 attached [pid 6904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6904] setpgid(0, 0) = 0 [pid 6893] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6895, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6893] exit_group(0 [pid 6904] write(3, "1000", 4 [pid 6893] <... exit_group resumed>) = ? [pid 6904] <... write resumed>) = 4 [pid 6904] close(3) = 0 [pid 6893] +++ exited with 0 +++ [pid 6904] clone(child_stack=NULL, flags=0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6893, 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 6906 attached ./strace-static-x86_64: Process 6905 attached [pid 6904] <... clone resumed>) = 6905 [pid 6889] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6906 [pid 6904] perf_event_open( [pid 6889] <... exit resumed>) = ? [pid 6906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6906] setpgid(0, 0 [pid 6889] +++ exited with 0 +++ [pid 6906] <... setpgid resumed>) = 0 [pid 6906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6906] write(3, "1000", 4) = 4 [pid 6906] close(3) = 0 [pid 6906] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6907 attached ) = 6907 [pid 6906] perf_event_open( [pid 6896] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6897, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6896] exit_group(0) = ? [pid 6896] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6896, 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 6908 attached , child_tidptr=0x555555d465d0) = 6908 [pid 6908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6908] setpgid(0, 0) = 0 [pid 6908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6908] write(3, "1000", 4) = 4 [pid 6908] close(3) = 0 [pid 6908] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6909 attached ) = 6909 [pid 6908] perf_event_open( [pid 6892] exit(0) = ? [pid 6892] +++ exited with 0 +++ [pid 6898] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6900, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6898] exit_group(0) = ? [pid 6898] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6898, 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 6910 attached , child_tidptr=0x555555d465d0) = 6910 [pid 6910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6910] setpgid(0, 0) = 0 [pid 6910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6910] write(3, "1000", 4) = 4 [pid 6910] close(3) = 0 [pid 6910] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6911 attached ) = 6911 [pid 6910] perf_event_open( [pid 6902] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6903, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6899] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6901, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6902] exit_group(0 [pid 6899] exit_group(0 [pid 6902] <... exit_group resumed>) = ? [pid 6899] <... exit_group resumed>) = ? [pid 6902] +++ exited with 0 +++ [pid 6899] +++ exited with 0 +++ [pid 6894] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6894] <... exit resumed>) = ? [pid 6895] exit(0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6912 attached [pid 6895] <... exit resumed>) = ? [pid 6894] +++ exited with 0 +++ [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6912 [pid 6895] +++ exited with 0 +++ [pid 6912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6912] setpgid(0, 0./strace-static-x86_64: Process 6913 attached ) = 0 [pid 6912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6913 [pid 6913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6912] <... openat resumed>) = 3 [pid 6913] <... prctl resumed>) = 0 [pid 6913] setpgid(0, 0 [pid 6912] write(3, "1000", 4 [pid 6913] <... setpgid resumed>) = 0 [pid 6912] <... write resumed>) = 4 [pid 6912] close(3 [pid 6913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6912] <... close resumed>) = 0 [pid 6913] <... openat resumed>) = 3 [pid 6912] clone(child_stack=NULL, flags=0 [pid 6904] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6905, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6913] write(3, "1000", 4 [pid 6904] exit_group(0 [pid 6897] exit(0./strace-static-x86_64: Process 6914 attached [pid 6913] <... write resumed>) = 4 [pid 6912] <... clone resumed>) = 6914 [pid 6904] <... exit_group resumed>) = ? [pid 6897] <... exit resumed>) = ? [pid 6913] close(3 [pid 6912] perf_event_open( [pid 6904] +++ exited with 0 +++ [pid 6913] <... close resumed>) = 0 [pid 6897] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6913] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6915 attached ) = 6915 [pid 6913] perf_event_open( [pid 6900] exit(0) = ? [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6916 attached [pid 6900] +++ exited with 0 +++ [pid 6916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6916 [pid 6916] <... prctl resumed>) = 0 [pid 6901] exit(0 [pid 6916] setpgid(0, 0 [pid 6901] <... exit resumed>) = ? [pid 6901] +++ exited with 0 +++ [pid 6916] <... setpgid resumed>) = 0 [pid 6906] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6907, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6906] exit_group(0) = ? [pid 6916] <... openat resumed>) = 3 [pid 6906] +++ exited with 0 +++ [pid 6916] write(3, "1000", 4 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6916] <... write resumed>) = 4 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6917 attached [pid 6916] close(3) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6917 [pid 6916] clone(child_stack=NULL, flags=0 [pid 6917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6916] <... clone resumed>) = 6918 [pid 6917] <... prctl resumed>) = 0 [pid 6917] setpgid(0, 0 [pid 6916] perf_event_open( [pid 6917] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 6918 attached [pid 6917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6917] write(3, "1000", 4) = 4 [pid 6917] close(3) = 0 [pid 6917] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6919 attached ) = 6919 [pid 6917] perf_event_open( [pid 6910] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6911, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6908] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6909, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6910] exit_group(0 [pid 6908] exit_group(0 [pid 6910] <... exit_group resumed>) = ? [pid 6908] <... exit_group resumed>) = ? [pid 6910] +++ exited with 0 +++ [pid 6908] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6920 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6921 attached [pid 6920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6920 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6921 [pid 6920] <... prctl resumed>) = 0 [pid 6921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6920] setpgid(0, 0 [pid 6921] setpgid(0, 0 [pid 6920] <... setpgid resumed>) = 0 [pid 6921] <... setpgid resumed>) = 0 [pid 6920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6920] <... openat resumed>) = 3 [pid 6920] write(3, "1000", 4) = 4 [pid 6920] close(3) = 0 [pid 6920] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6922 attached [pid 6921] <... openat resumed>) = 3 [pid 6920] <... clone resumed>) = 6922 [pid 6921] write(3, "1000", 4 [pid 6920] perf_event_open( [pid 6921] <... write resumed>) = 4 [pid 6921] close(3) = 0 [pid 6921] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6923 attached ) = 6923 [pid 6921] perf_event_open( [pid 6903] exit(0) = ? [pid 6903] +++ exited with 0 +++ [pid 6913] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6915, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6912] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6914, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6913] exit_group(0 [pid 6912] exit_group(0 [pid 6913] <... exit_group resumed>) = ? [pid 6912] <... exit_group resumed>) = ? [pid 6913] +++ exited with 0 +++ [pid 6912] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6913, 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=6912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5305] <... restart_syscall 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./strace-static-x86_64: Process 6924 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6924 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6925 [pid 6924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6924] setpgid(0, 0./strace-static-x86_64: Process 6925 attached [pid 6925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6924] <... setpgid resumed>) = 0 [pid 6924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6925] <... prctl resumed>) = 0 [pid 6925] setpgid(0, 0 [pid 6924] <... openat resumed>) = 3 [pid 6925] <... setpgid resumed>) = 0 [pid 6925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6924] write(3, "1000", 4 [pid 6925] write(3, "1000", 4) = 4 [pid 6924] <... write resumed>) = 4 [pid 6905] exit(0 [pid 6925] close(3 [pid 6905] <... exit resumed>) = ? [pid 6925] <... close resumed>) = 0 [pid 6925] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6926 attached [pid 6924] close(3 [pid 6916] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6918, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6905] +++ exited with 0 +++ [pid 6925] <... clone resumed>) = 6926 [pid 6925] perf_event_open( [pid 6916] exit_group(0 [pid 6924] <... close resumed>) = 0 [pid 6907] exit(0 [pid 6916] <... exit_group resumed>) = ? [pid 6907] <... exit resumed>) = ? [pid 6924] clone(child_stack=NULL, flags=0 [pid 6916] +++ exited with 0 +++ [pid 6924] <... clone resumed>) = 6927 [pid 6907] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6924] perf_event_open(./strace-static-x86_64: Process 6927 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6928 attached , child_tidptr=0x555555d465d0) = 6928 [pid 6928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6928] setpgid(0, 0) = 0 [pid 6928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6928] write(3, "1000", 4) = 4 [pid 6928] close(3) = 0 [pid 6928] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6929 attached ) = 6929 [pid 6909] exit(0 [pid 6928] perf_event_open( [pid 6909] <... exit resumed>) = ? [pid 6909] +++ exited with 0 +++ [pid 6917] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6919, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6917] exit_group(0) = ? [pid 6917] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6917, 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 6930 attached , child_tidptr=0x555555d465d0) = 6930 [pid 6930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6930] setpgid(0, 0) = 0 [pid 6930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6930] write(3, "1000", 4) = 4 [pid 6930] close(3) = 0 [pid 6930] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6931 attached ) = 6931 [pid 6930] perf_event_open( [pid 6911] exit(0) = ? [pid 6920] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6922, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6911] +++ exited with 0 +++ [pid 6920] exit_group(0) = ? [pid 6920] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6920, 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 6932 attached , child_tidptr=0x555555d465d0) = 6932 [pid 6932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6932] setpgid(0, 0) = 0 [pid 6932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6932] write(3, "1000", 4) = 4 [pid 6932] close(3) = 0 [pid 6932] clone(child_stack=NULL, flags=0) = 6933 ./strace-static-x86_64: Process 6933 attached [pid 6932] perf_event_open( [pid 6921] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6923, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6921] exit_group(0) = ? [pid 6921] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6921, 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) = 6934 ./strace-static-x86_64: Process 6934 attached [pid 6915] exit(0 [pid 6914] exit(0 [pid 6915] <... exit resumed>) = ? [pid 6914] <... exit resumed>) = ? [pid 6934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6915] +++ exited with 0 +++ [pid 6914] +++ exited with 0 +++ [pid 6934] <... prctl resumed>) = 0 [pid 6925] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6926, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6925] exit_group(0 [pid 6934] setpgid(0, 0 [pid 6925] <... exit_group resumed>) = ? [pid 6924] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6927, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6934] <... setpgid resumed>) = 0 [pid 6925] +++ exited with 0 +++ [pid 6924] exit_group(0 [pid 6934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6924] <... exit_group resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6924] +++ exited with 0 +++ [pid 6934] <... openat resumed>) = 3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6934] write(3, "1000", 4 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 6934] <... write resumed>) = 4 [pid 5305] <... restart_syscall resumed>) = 0 [pid 6934] close(3) = 0 [pid 6934] clone(child_stack=NULL, flags=0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6936 attached ./strace-static-x86_64: Process 6935 attached [pid 6934] <... clone resumed>) = 6935 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6936 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6934] perf_event_open( [pid 6918] exit(0) = ? [pid 6936] <... prctl resumed>) = 0 [pid 6918] +++ exited with 0 +++ [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6937 ./strace-static-x86_64: Process 6937 attached [pid 6937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6936] setpgid(0, 0) = 0 [pid 6936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6937] <... prctl resumed>) = 0 [pid 6937] setpgid(0, 0) = 0 [pid 6936] <... openat resumed>) = 3 [pid 6936] write(3, "1000", 4 [pid 6937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6936] <... write resumed>) = 4 [pid 6930] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6931, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6928] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6929, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6919] exit(0 [pid 6937] <... openat resumed>) = 3 [pid 6936] close(3 [pid 6930] exit_group(0 [pid 6928] exit_group(0 [pid 6919] <... exit resumed>) = ? [pid 6937] write(3, "1000", 4 [pid 6930] <... exit_group resumed>) = ? [pid 6928] <... exit_group resumed>) = ? [pid 6937] <... write resumed>) = 4 [pid 6936] <... close resumed>) = 0 [pid 6930] +++ exited with 0 +++ [pid 6919] +++ exited with 0 +++ [pid 6937] close(3) = 0 [pid 6937] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6938 attached [pid 6936] clone(child_stack=NULL, flags=0 [pid 6928] +++ exited with 0 +++ [pid 6937] <... clone resumed>) = 6938 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6937] perf_event_open( [pid 6936] <... clone resumed>) = 6939 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 6936] perf_event_open( [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 6940 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6940 ./strace-static-x86_64: Process 6939 attached [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6941 [pid 6940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6940] setpgid(0, 0) = 0 [pid 6940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6940] write(3, "1000", 4) = 4 [pid 6940] close(3 [pid 6922] exit(0./strace-static-x86_64: Process 6941 attached [pid 6940] <... close resumed>) = 0 [pid 6932] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6933, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6922] <... exit resumed>) = ? [pid 6941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6940] clone(child_stack=NULL, flags=0 [pid 6932] exit_group(0./strace-static-x86_64: Process 6942 attached [pid 6941] <... prctl resumed>) = 0 [pid 6932] <... exit_group resumed>) = ? [pid 6922] +++ exited with 0 +++ [pid 6941] setpgid(0, 0 [pid 6940] <... clone resumed>) = 6942 [pid 6941] <... setpgid resumed>) = 0 [pid 6940] perf_event_open( [pid 6932] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6923] exit(0 [pid 6941] <... openat resumed>) = 3 [pid 6923] <... exit resumed>) = ? [pid 6941] write(3, "1000", 4) = 4 [pid 6941] close(3) = 0 [pid 6923] +++ exited with 0 +++ [pid 6941] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6943 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6941] <... clone resumed>) = 6943 [pid 6941] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6944 ./strace-static-x86_64: Process 6944 attached [pid 6944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6944] setpgid(0, 0) = 0 [pid 6944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6944] write(3, "1000", 4) = 4 [pid 6944] close(3) = 0 [pid 6944] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6945 attached ) = 6945 [pid 6944] perf_event_open( [pid 6934] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6935, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6934] exit_group(0) = ? [pid 6934] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6926] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6946 attached [pid 6926] <... exit resumed>) = ? [pid 6926] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6946 [pid 6946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6946] setpgid(0, 0) = 0 [pid 6927] exit(0) = ? [pid 6927] +++ exited with 0 +++ [pid 6946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6946] write(3, "1000", 4) = 4 [pid 6946] close(3) = 0 [pid 6946] clone(child_stack=NULL, flags=0 [pid 6929] exit(0) = ? ./strace-static-x86_64: Process 6947 attached [pid 6929] +++ exited with 0 +++ [pid 6946] <... clone resumed>) = 6947 [pid 6946] perf_event_open( [pid 6936] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6939, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6937] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6938, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6936] exit_group(0 [pid 6937] exit_group(0 [pid 6936] <... exit_group resumed>) = ? [pid 6936] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6937] <... exit_group resumed>) = ? [pid 6937] +++ exited with 0 +++ [pid 6931] exit(0) = ? [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6931] +++ exited with 0 +++ [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6948 ./strace-static-x86_64: Process 6948 attached [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6948] setpgid(0, 0) = 0 [pid 6948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6949 ./strace-static-x86_64: Process 6949 attached [pid 6948] <... openat resumed>) = 3 [pid 6948] write(3, "1000", 4) = 4 [pid 6948] close(3) = 0 [pid 6948] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6950 attached [pid 6949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6948] <... clone resumed>) = 6950 [pid 6949] <... prctl resumed>) = 0 [pid 6948] perf_event_open( [pid 6949] setpgid(0, 0) = 0 [pid 6949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6940] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6942, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6949] <... openat resumed>) = 3 [pid 6940] exit_group(0 [pid 6949] write(3, "1000", 4 [pid 6940] <... exit_group resumed>) = ? [pid 6949] <... write resumed>) = 4 [pid 6940] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6949] close(3) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 6949] clone(child_stack=NULL, flags=0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6951 ./strace-static-x86_64: Process 6951 attached [pid 6951] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6952 attached [pid 6933] exit(0 [pid 6951] <... prctl resumed>) = 0 [pid 6951] setpgid(0, 0) = 0 [pid 6949] <... clone resumed>) = 6952 [pid 6933] <... exit resumed>) = ? [pid 6951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6949] perf_event_open( [pid 6951] write(3, "1000", 4) = 4 [pid 6933] +++ exited with 0 +++ [pid 6951] close(3) = 0 [pid 6951] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6953 attached ) = 6953 [pid 6951] perf_event_open( [pid 6941] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6943, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6941] exit_group(0) = ? [pid 6941] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6941, 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) = 6954 ./strace-static-x86_64: Process 6954 attached [pid 6954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6954] setpgid(0, 0) = 0 [pid 6954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6954] write(3, "1000", 4) = 4 [pid 6954] close(3) = 0 [pid 6954] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6955 attached [pid 6948] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6950, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6946] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6947, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6944] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6945, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6954] <... clone resumed>) = 6955 [pid 6948] exit_group(0 [pid 6946] exit_group(0 [pid 6944] exit_group(0 [pid 6954] perf_event_open( [pid 6948] <... exit_group resumed>) = ? [pid 6946] <... exit_group resumed>) = ? [pid 6944] <... exit_group resumed>) = ? [pid 6935] exit(0 [pid 6948] +++ exited with 0 +++ [pid 6935] <... exit resumed>) = ? [pid 6946] +++ exited with 0 +++ [pid 6944] +++ exited with 0 +++ [pid 6935] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 6956 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6957 attached [pid 6956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6956 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6958 attached [pid 6957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6956] <... prctl resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6957 [pid 6958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6957] <... prctl resumed>) = 0 [pid 6956] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6958 [pid 6958] <... prctl resumed>) = 0 [pid 6957] setpgid(0, 0 [pid 6956] <... setpgid resumed>) = 0 [pid 6938] exit(0 [pid 6949] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6952, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6958] setpgid(0, 0 [pid 6957] <... setpgid resumed>) = 0 [pid 6956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6938] <... exit resumed>) = ? [pid 6949] exit_group(0 [pid 6958] <... setpgid resumed>) = 0 [pid 6957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6956] <... openat resumed>) = 3 [pid 6958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6957] <... openat resumed>) = 3 [pid 6956] write(3, "1000", 4 [pid 6949] <... exit_group resumed>) = ? [pid 6938] +++ exited with 0 +++ [pid 6958] <... openat resumed>) = 3 [pid 6957] write(3, "1000", 4 [pid 6956] <... write resumed>) = 4 [pid 6958] write(3, "1000", 4 [pid 6957] <... write resumed>) = 4 [pid 6956] close(3 [pid 6958] <... write resumed>) = 4 [pid 6957] close(3 [pid 6956] <... close resumed>) = 0 [pid 6949] +++ exited with 0 +++ [pid 6958] close(3 [pid 6957] <... close resumed>) = 0 [pid 6956] clone(child_stack=NULL, flags=0 [pid 6939] exit(0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6949, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 6959 attached [pid 6958] <... close resumed>) = 0 [pid 6957] clone(child_stack=NULL, flags=0 [pid 6939] <... exit resumed>) = ? [pid 5300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6960 attached [pid 6958] clone(child_stack=NULL, flags=0 [pid 6956] <... clone resumed>) = 6959 [pid 6939] +++ exited with 0 +++ [pid 5300] <... restart_syscall resumed>) = 0 [pid 6957] <... clone resumed>) = 6960 [pid 6958] <... clone resumed>) = 6961 [pid 6957] perf_event_open( [pid 6956] perf_event_open( [pid 6958] perf_event_open( [pid 6942] exit(0) = ? [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6942] +++ exited with 0 +++ ./strace-static-x86_64: Process 6961 attached ./strace-static-x86_64: Process 6962 attached [pid 6951] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6953, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6951] exit_group(0 [pid 6943] exit(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6962 [pid 6962] <... prctl resumed>) = 0 [pid 6951] <... exit_group resumed>) = ? [pid 6943] <... exit resumed>) = ? [pid 6962] setpgid(0, 0 [pid 6951] +++ exited with 0 +++ [pid 6943] +++ exited with 0 +++ [pid 6962] <... setpgid resumed>) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 6962] <... openat resumed>) = 3 [pid 6962] write(3, "1000", 4 [pid 5301] <... restart_syscall resumed>) = 0 [pid 6962] <... write resumed>) = 4 [pid 6962] close(3) = 0 [pid 6962] clone(child_stack=NULL, flags=0 [pid 6945] exit(0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6945] <... exit resumed>) = ? ./strace-static-x86_64: Process 6964 attached [pid 6945] +++ exited with 0 +++ [pid 6962] <... clone resumed>) = 6964 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6963 [pid 6962] perf_event_open(./strace-static-x86_64: Process 6963 attached [pid 6963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6963] setpgid(0, 0) = 0 [pid 6963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6963] write(3, "1000", 4) = 4 [pid 6963] close(3) = 0 [pid 6963] clone(child_stack=NULL, flags=0) = 6965 [pid 6963] perf_event_open( [pid 6954] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6955, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6954] exit_group(0) = ? [pid 6954] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6954, 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 6966 attached , child_tidptr=0x555555d465d0) = 6966 [pid 6966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6966] setpgid(0, 0./strace-static-x86_64: Process 6965 attached ) = 0 [pid 6966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6966] write(3, "1000", 4 [pid 6947] exit(0 [pid 6966] <... write resumed>) = 4 [pid 6947] <... exit resumed>) = ? [pid 6947] +++ exited with 0 +++ [pid 6966] close(3) = 0 [pid 6966] clone(child_stack=NULL, flags=0) = 6967 [pid 6966] perf_event_open(./strace-static-x86_64: Process 6967 attached [pid 6957] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6960, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6956] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6959, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6957] exit_group(0 [pid 6956] exit_group(0 [pid 6957] <... exit_group resumed>) = ? [pid 6956] <... exit_group resumed>) = ? [pid 6957] +++ exited with 0 +++ [pid 6956] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6956, 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 6968 attached , child_tidptr=0x555555d465d0) = 6968 [pid 6968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6968] setpgid(0, 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6968] <... setpgid resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6969 [pid 6968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6968] write(3, "1000", 4) = 4 [pid 6968] close(3) = 0 [pid 6968] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6969 attached [pid 6950] exit(0./strace-static-x86_64: Process 6970 attached [pid 6969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6950] <... exit resumed>) = ? [pid 6969] <... prctl resumed>) = 0 [pid 6968] <... clone resumed>) = 6970 [pid 6969] setpgid(0, 0) = 0 [pid 6968] perf_event_open( [pid 6950] +++ exited with 0 +++ [pid 6969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6969] write(3, "1000", 4) = 4 [pid 6969] close(3) = 0 [pid 6969] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6971 attached ) = 6971 [pid 6969] perf_event_open( [pid 6958] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6961, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6958] exit_group(0) = ? [pid 6958] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6958, 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 6972 attached [pid 6952] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6972 [pid 6972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6953] exit(0 [pid 6952] <... exit resumed>) = ? [pid 6972] <... prctl resumed>) = 0 [pid 6953] <... exit resumed>) = ? [pid 6952] +++ exited with 0 +++ [pid 6953] +++ exited with 0 +++ [pid 6972] setpgid(0, 0) = 0 [pid 6972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6972] write(3, "1000", 4) = 4 [pid 6972] close(3) = 0 [pid 6972] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6973 attached [pid 6963] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6965, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6962] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6964, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6972] <... clone resumed>) = 6973 [pid 6963] exit_group(0 [pid 6962] exit_group(0 [pid 6972] perf_event_open( [pid 6963] <... exit_group resumed>) = ? [pid 6962] <... exit_group resumed>) = ? [pid 6963] +++ exited with 0 +++ [pid 6962] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6962, si_uid=0, si_status=0, si_utime=0, si_stime=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 ./strace-static-x86_64: Process 6974 attached [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6974 [pid 6974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6974] setpgid(0, 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6974] <... setpgid resumed>) = 0 [pid 6955] exit(0 [pid 6974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6955] <... exit resumed>) = ? [pid 6974] <... openat resumed>) = 3 [pid 6955] +++ exited with 0 +++ [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6975 [pid 6974] write(3, "1000", 4) = 4 [pid 6974] close(3) = 0 [pid 6974] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6975 attached ./strace-static-x86_64: Process 6976 attached ) = 6976 [pid 6975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6974] perf_event_open( [pid 6975] <... prctl resumed>) = 0 [pid 6975] setpgid(0, 0) = 0 [pid 6975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6975] write(3, "1000", 4) = 4 [pid 6975] close(3) = 0 [pid 6975] clone(child_stack=NULL, flags=0 [pid 6966] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6967, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6977 attached [pid 6968] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6970, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6966] exit_group(0 [pid 6975] <... clone resumed>) = 6977 [pid 6968] exit_group(0 [pid 6966] <... exit_group resumed>) = ? [pid 6975] perf_event_open( [pid 6968] <... exit_group resumed>) = ? [pid 6966] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6968] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6979 attached ./strace-static-x86_64: Process 6978 attached [pid 6978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6978 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 6979 [pid 6979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6978] <... prctl resumed>) = 0 [pid 6959] exit(0 [pid 6979] <... prctl resumed>) = 0 [pid 6978] setpgid(0, 0 [pid 6959] <... exit resumed>) = ? [pid 6979] setpgid(0, 0 [pid 6978] <... setpgid resumed>) = 0 [pid 6959] +++ exited with 0 +++ [pid 6979] <... setpgid resumed>) = 0 [pid 6978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6960] exit(0 [pid 6978] <... openat resumed>) = 3 [pid 6960] <... exit resumed>) = ? [pid 6979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6978] write(3, "1000", 4 [pid 6972] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6973, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6969] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6971, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6960] +++ exited with 0 +++ [pid 6979] write(3, "1000", 4 [pid 6978] <... write resumed>) = 4 [pid 6972] exit_group(0 [pid 6969] exit_group(0 [pid 6979] <... write resumed>) = 4 [pid 6978] close(3 [pid 6972] <... exit_group resumed>) = ? [pid 6969] <... exit_group resumed>) = ? [pid 6961] exit(0 [pid 6979] close(3 [pid 6978] <... close resumed>) = 0 [pid 6972] +++ exited with 0 +++ [pid 6969] +++ exited with 0 +++ [pid 6961] <... exit resumed>) = ? [pid 6979] <... close resumed>) = 0 [pid 6978] clone(child_stack=NULL, flags=0 [pid 6961] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6979] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 6980 attached [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 6978] <... clone resumed>) = 6980 [pid 5305] <... restart_syscall resumed>) = 0 [pid 6979] <... clone resumed>) = 6981 [pid 6978] perf_event_open( [pid 6979] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6982 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6983 attached [pid 6982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 6982 ./strace-static-x86_64: Process 6981 attached [pid 6983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6982] <... prctl resumed>) = 0 [pid 6964] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6983 [pid 6983] <... prctl resumed>) = 0 [pid 6982] setpgid(0, 0 [pid 6964] <... exit resumed>) = ? [pid 6983] setpgid(0, 0 [pid 6982] <... setpgid resumed>) = 0 [pid 6974] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6976, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6964] +++ exited with 0 +++ [pid 6983] <... setpgid resumed>) = 0 [pid 6982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6974] exit_group(0 [pid 6982] <... openat resumed>) = 3 [pid 6974] <... exit_group resumed>) = ? [pid 6983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6982] write(3, "1000", 4 [pid 6974] +++ exited with 0 +++ [pid 6983] <... openat resumed>) = 3 [pid 6982] <... write resumed>) = 4 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6983] write(3, "1000", 4 [pid 6982] close(3 [pid 6983] <... write resumed>) = 4 [pid 6982] <... close resumed>) = 0 [pid 6983] close(3 [pid 6982] clone(child_stack=NULL, flags=0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6984 attached [pid 6983] <... close resumed>) = 0 [pid 6983] clone(child_stack=NULL, flags=0 [pid 6982] <... clone resumed>) = 6984 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 6985 [pid 6982] perf_event_open( [pid 6983] <... clone resumed>) = 6986 [pid 6983] perf_event_open(./strace-static-x86_64: Process 6985 attached [pid 6985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6985] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 6986 attached [pid 6985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6975] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6977, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6985] <... openat resumed>) = 3 [pid 6975] exit_group(0 [pid 6985] write(3, "1000", 4 [pid 6975] <... exit_group resumed>) = ? [pid 6985] <... write resumed>) = 4 [pid 6975] +++ exited with 0 +++ [pid 6985] close(3 [pid 6965] exit(0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6985] <... close resumed>) = 0 [pid 6965] <... exit resumed>) = ? [pid 6985] clone(child_stack=NULL, flags=0 [pid 6965] +++ exited with 0 +++ ./strace-static-x86_64: Process 6987 attached [pid 6985] <... clone resumed>) = 6987 [pid 6985] perf_event_open( [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6967] exit(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6988 [pid 6967] <... exit resumed>) = ? [pid 6967] +++ exited with 0 +++ ./strace-static-x86_64: Process 6988 attached [pid 6988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6988] setpgid(0, 0) = 0 [pid 6978] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6980, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6978] exit_group(0) = ? [pid 6978] +++ exited with 0 +++ [pid 6988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6978, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6988] <... openat resumed>) = 3 [pid 6988] write(3, "1000", 4) = 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6989 attached [pid 6988] close(3 [pid 6989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6988] <... close resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 6989 [pid 6989] <... prctl resumed>) = 0 [pid 6988] clone(child_stack=NULL, flags=0 [pid 6989] setpgid(0, 0) = 0 [pid 6989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6989] write(3, "1000", 4) = 4 [pid 6989] close(3) = 0 [pid 6989] clone(child_stack=NULL, flags=0 [pid 6970] exit(0./strace-static-x86_64: Process 6990 attached [pid 6988] <... clone resumed>) = 6990 [pid 6970] <... exit resumed>) = ? ./strace-static-x86_64: Process 6991 attached [pid 6989] <... clone resumed>) = 6991 [pid 6988] perf_event_open( [pid 6970] +++ exited with 0 +++ [pid 6989] perf_event_open( [pid 6979] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6981, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6979] exit_group(0 [pid 6971] exit(0 [pid 6979] <... exit_group resumed>) = ? [pid 6971] <... exit resumed>) = ? [pid 6971] +++ exited with 0 +++ [pid 6979] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6979, 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) = 6992 ./strace-static-x86_64: Process 6992 attached [pid 6992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6992] setpgid(0, 0) = 0 [pid 6992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6992] write(3, "1000", 4) = 4 [pid 6992] close(3) = 0 [pid 6992] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6993 attached ) = 6993 [pid 6992] perf_event_open( [pid 6983] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6986, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6982] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6984, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6983] exit_group(0 [pid 6982] exit_group(0 [pid 6983] <... exit_group resumed>) = ? [pid 6982] <... exit_group resumed>) = ? [pid 6983] +++ exited with 0 +++ [pid 6982] +++ exited with 0 +++ [pid 6973] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6973] <... exit resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6973] +++ 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, child_tidptr=0x555555d465d0) = 6994 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6994 attached [pid 6994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6994] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 6995 [pid 6994] <... setpgid resumed>) = 0 [pid 6994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6994] write(3, "1000", 4) = 4 [pid 6994] close(3) = 0 ./strace-static-x86_64: Process 6995 attached [pid 6994] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 6996 attached [pid 6995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6994] <... clone resumed>) = 6996 [pid 6995] setpgid(0, 0 [pid 6994] perf_event_open( [pid 6995] <... setpgid resumed>) = 0 [pid 6995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6985] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6987, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6988] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6990, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6995] <... openat resumed>) = 3 [pid 6988] exit_group(0 [pid 6985] exit_group(0 [pid 6995] write(3, "1000", 4 [pid 6988] <... exit_group resumed>) = ? [pid 6985] <... exit_group resumed>) = ? [pid 6995] <... write resumed>) = 4 [pid 6995] close(3) = 0 [pid 6995] clone(child_stack=NULL, flags=0 [pid 6988] +++ exited with 0 +++ [pid 6995] <... clone resumed>) = 6997 [pid 6985] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6995] perf_event_open( [pid 6976] exit(0./strace-static-x86_64: Process 6997 attached ) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6976] +++ exited with 0 +++ [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6998 attached [pid 5301] <... restart_syscall resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 6998 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 6999 [pid 6998] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 6999 attached ) = 0 [pid 6999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6998] setpgid(0, 0) = 0 [pid 6977] exit(0) = ? [pid 6998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6977] +++ exited with 0 +++ [pid 6999] <... prctl resumed>) = 0 [pid 6999] setpgid(0, 0) = 0 [pid 6999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6998] <... openat resumed>) = 3 [pid 6999] write(3, "1000", 4) = 4 [pid 6998] write(3, "1000", 4 [pid 6999] close(3 [pid 6998] <... write resumed>) = 4 [pid 6989] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6991, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6999] <... close resumed>) = 0 [pid 6998] close(3 [pid 6989] exit_group(0 [pid 6999] clone(child_stack=NULL, flags=0 [pid 6989] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7000 attached [pid 6998] <... close resumed>) = 0 [pid 6989] +++ exited with 0 +++ [pid 6999] <... clone resumed>) = 7000 [pid 6999] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6998] 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 7001 attached , child_tidptr=0x555555d465d0) = 7002 ./strace-static-x86_64: Process 7002 attached [pid 6998] <... clone resumed>) = 7001 [pid 6998] perf_event_open( [pid 7002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7002] setpgid(0, 0) = 0 [pid 7002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7002] write(3, "1000", 4) = 4 [pid 7002] close(3) = 0 [pid 7002] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7003 attached ) = 7003 [pid 7002] perf_event_open( [pid 6980] exit(0) = ? [pid 6980] +++ exited with 0 +++ [pid 6992] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6993, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6992] exit_group(0) = ? [pid 6981] exit(0 [pid 6992] +++ exited with 0 +++ [pid 6981] <... exit resumed>) = ? [pid 6981] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6992, 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) = 7004 ./strace-static-x86_64: Process 7004 attached [pid 7004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7004] setpgid(0, 0) = 0 [pid 7004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7004] write(3, "1000", 4) = 4 [pid 7004] close(3) = 0 [pid 7004] clone(child_stack=NULL, flags=0 [pid 6984] exit(0./strace-static-x86_64: Process 7005 attached ) = ? [pid 7004] <... clone resumed>) = 7005 [pid 6984] +++ exited with 0 +++ [pid 7004] perf_event_open( [pid 6986] exit(0) = ? [pid 6986] +++ exited with 0 +++ [pid 6994] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6996, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6994] exit_group(0) = ? [pid 6987] exit(0 [pid 6994] +++ exited with 0 +++ [pid 6987] <... exit resumed>) = ? [pid 6987] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6994, 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) = 7006 ./strace-static-x86_64: Process 7006 attached [pid 7006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7006] setpgid(0, 0) = 0 [pid 7006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7006] write(3, "1000", 4) = 4 [pid 7006] close(3) = 0 [pid 7006] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7007 attached ) = 7007 [pid 7006] perf_event_open( [pid 6990] exit(0) = ? [pid 6990] +++ exited with 0 +++ [pid 6991] exit(0) = ? [pid 6999] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7000, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6995] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 6997, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 6999] exit_group(0 [pid 6995] exit_group(0 [pid 6999] <... exit_group resumed>) = ? [pid 6995] <... exit_group resumed>) = ? [pid 6991] +++ exited with 0 +++ [pid 6999] +++ exited with 0 +++ [pid 6995] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6999, si_uid=0, si_status=0, si_utime=0, si_stime=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./strace-static-x86_64: Process 7008 attached , child_tidptr=0x555555d465d0) = 7008 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7008] setpgid(0, 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7009 [pid 7008] <... setpgid resumed>) = 0 [pid 7008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7009 attached [pid 6998] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7001, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7008] write(3, "1000", 4 [pid 6998] exit_group(0 [pid 6993] exit(0 [pid 7008] <... write resumed>) = 4 [pid 6998] <... exit_group resumed>) = ? [pid 6993] <... exit resumed>) = ? [pid 7008] close(3) = 0 [pid 7008] clone(child_stack=NULL, flags=0 [pid 6998] +++ exited with 0 +++ [pid 7008] <... clone resumed>) = 7010 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7008] perf_event_open( [pid 6993] +++ exited with 0 +++ ./strace-static-x86_64: Process 7010 attached [pid 7009] <... prctl resumed>) = 0 [pid 7009] setpgid(0, 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7009] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7011 attached [pid 7009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7011 [pid 7011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7009] <... openat resumed>) = 3 [pid 7011] <... prctl resumed>) = 0 [pid 7009] write(3, "1000", 4 [pid 7011] setpgid(0, 0 [pid 7009] <... write resumed>) = 4 [pid 7011] <... setpgid resumed>) = 0 [pid 7009] close(3 [pid 7011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7009] <... close resumed>) = 0 [pid 7011] <... openat resumed>) = 3 [pid 7009] clone(child_stack=NULL, flags=0 [pid 7011] write(3, "1000", 4./strace-static-x86_64: Process 7012 attached ) = 4 [pid 7011] close(3 [pid 7009] <... clone resumed>) = 7012 [pid 7011] <... close resumed>) = 0 [pid 7009] perf_event_open( [pid 7004] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7005, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7002] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7003, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7011] clone(child_stack=NULL, flags=0 [pid 7004] exit_group(0 [pid 7002] exit_group(0 [pid 7004] <... exit_group resumed>) = ? [pid 7002] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7013 attached [pid 7004] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7011] <... clone resumed>) = 7013 [pid 7002] +++ exited with 0 +++ [pid 6996] exit(0 [pid 7011] perf_event_open( [pid 6996] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6996] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 6997] exit(0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 6997] <... exit resumed>) = ? [pid 6997] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7014 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7015 attached [pid 7014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7014 [pid 7015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7014] <... prctl resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7015 [pid 7015] <... prctl resumed>) = 0 [pid 7014] setpgid(0, 0 [pid 7015] setpgid(0, 0 [pid 7014] <... setpgid resumed>) = 0 [pid 7015] <... setpgid resumed>) = 0 [pid 7014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7014] write(3, "1000", 4) = 4 [pid 7006] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7007, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7015] <... openat resumed>) = 3 [pid 7014] close(3 [pid 7006] exit_group(0 [pid 7015] write(3, "1000", 4 [pid 7014] <... close resumed>) = 0 [pid 7006] <... exit_group resumed>) = ? [pid 7015] <... write resumed>) = 4 [pid 7014] clone(child_stack=NULL, flags=0 [pid 7006] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7016 attached [pid 7015] close(3) = 0 [pid 7014] <... clone resumed>) = 7016 [pid 7015] clone(child_stack=NULL, flags=0 [pid 7014] perf_event_open( [pid 7001] exit(0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7018 attached [pid 7015] <... clone resumed>) = 7017 [pid 7001] <... exit resumed>) = ? [pid 7015] perf_event_open( [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7018 [pid 7018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7001] +++ exited with 0 +++ [pid 7018] <... prctl resumed>) = 0 [pid 7000] exit(0 [pid 7018] setpgid(0, 0 [pid 7000] <... exit resumed>) = ? [pid 7018] <... setpgid resumed>) = 0 [pid 7000] +++ exited with 0 +++ [pid 7018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7018] write(3, "1000", 4) = 4 [pid 7018] close(3) = 0 [pid 7018] clone(child_stack=NULL, flags=0 [pid 7008] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7010, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7008] exit_group(0) = ? [pid 7003] exit(0./strace-static-x86_64: Process 7019 attached [pid 7008] +++ exited with 0 +++ [pid 7018] <... clone resumed>) = 7019 [pid 7003] <... exit resumed>) = ? [pid 7018] perf_event_open( [pid 7003] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7017 attached ) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7020 attached , child_tidptr=0x555555d465d0) = 7020 [pid 7020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7020] setpgid(0, 0) = 0 [pid 7020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7020] write(3, "1000", 4) = 4 [pid 7020] close(3) = 0 [pid 7020] clone(child_stack=NULL, flags=0) = 7021 [pid 7020] perf_event_open( [pid 7009] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7012, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7009] exit_group(0) = ? [pid 7009] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7009, 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 7022 attached [pid 7005] exit(0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7022 [pid 7022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7005] <... exit resumed>) = ? [pid 7022] <... prctl resumed>) = 0 [pid 7005] +++ exited with 0 +++ [pid 7022] setpgid(0, 0) = 0 [pid 7022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7022] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7021 attached [pid 7022] close(3) = 0 [pid 7022] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7023 attached ) = 7023 [pid 7022] perf_event_open( [pid 7014] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7016, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7011] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7013, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7014] exit_group(0 [pid 7011] exit_group(0 [pid 7014] <... exit_group resumed>) = ? [pid 7011] <... exit_group resumed>) = ? [pid 7011] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7014] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7014, 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 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7025 attached ./strace-static-x86_64: Process 7024 attached , child_tidptr=0x555555d465d0) = 7025 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7024 [pid 7025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7025] <... prctl resumed>) = 0 [pid 7024] <... prctl resumed>) = 0 [pid 7025] setpgid(0, 0 [pid 7024] setpgid(0, 0 [pid 7025] <... setpgid resumed>) = 0 [pid 7024] <... setpgid resumed>) = 0 [pid 7024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7024] <... openat resumed>) = 3 [pid 7007] exit(0 [pid 7025] <... openat resumed>) = 3 [pid 7024] write(3, "1000", 4 [pid 7022] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7023, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7015] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7017, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7007] <... exit resumed>) = ? [pid 7025] write(3, "1000", 4 [pid 7024] <... write resumed>) = 4 [pid 7022] exit_group(0 [pid 7015] exit_group(0 [pid 7007] +++ exited with 0 +++ [pid 7025] <... write resumed>) = 4 [pid 7024] close(3 [pid 7022] <... exit_group resumed>) = ? [pid 7015] <... exit_group resumed>) = ? [pid 7025] close(3 [pid 7024] <... close resumed>) = 0 [pid 7022] +++ exited with 0 +++ [pid 7015] +++ exited with 0 +++ [pid 7025] <... close resumed>) = 0 [pid 7024] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7022, 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 ...>./strace-static-x86_64: Process 7026 attached [pid 7025] clone(child_stack=NULL, flags=0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 7024] <... clone resumed>) = 7026 [pid 7024] perf_event_open( [pid 7025] <... clone resumed>) = 7027 [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 7029 attached ./strace-static-x86_64: Process 7028 attached [pid 7025] perf_event_open( [pid 7028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7028 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7029 [pid 7029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7028] <... prctl resumed>) = 0 [pid 7029] <... prctl resumed>) = 0 [pid 7028] setpgid(0, 0 [pid 7029] setpgid(0, 0 [pid 7028] <... setpgid resumed>) = 0 [pid 7029] <... setpgid resumed>) = 0 [pid 7028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7028] write(3, "1000", 4 [pid 7029] <... openat resumed>) = 3 [pid 7028] <... write resumed>) = 4 [pid 7029] write(3, "1000", 4 [pid 7028] close(3./strace-static-x86_64: Process 7027 attached [pid 7029] <... write resumed>) = 4 [pid 7028] <... close resumed>) = 0 [pid 7029] close(3 [pid 7028] clone(child_stack=NULL, flags=0 [pid 7029] <... close resumed>) = 0 [pid 7028] <... clone resumed>) = 7030 [pid 7029] clone(child_stack=NULL, flags=0 [pid 7028] perf_event_open( [pid 7020] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7021, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7018] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7019, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7020] exit_group(0 [pid 7018] exit_group(0 [pid 7029] <... clone resumed>) = 7031 [pid 7020] <... exit_group resumed>) = ? [pid 7018] <... exit_group resumed>) = ? [pid 7029] perf_event_open( [pid 7020] +++ exited with 0 +++ [pid 7018] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7010] exit(0 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 7010] <... exit resumed>) = ? [pid 5305] <... restart_syscall resumed>) = 0 [pid 7010] +++ exited with 0 +++ ./strace-static-x86_64: Process 7030 attached [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 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7032 ./strace-static-x86_64: Process 7031 attached [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7033 [pid 7024] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7026, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7032 attached [pid 7012] exit(0 [pid 7032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7024] exit_group(0 [pid 7012] <... exit resumed>) = ? ./strace-static-x86_64: Process 7033 attached [pid 7032] <... prctl resumed>) = 0 [pid 7024] <... exit_group resumed>) = ? [pid 7012] +++ exited with 0 +++ [pid 7032] setpgid(0, 0 [pid 7024] +++ exited with 0 +++ [pid 7033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7032] <... setpgid resumed>) = 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7033] <... prctl resumed>) = 0 [pid 7032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7033] setpgid(0, 0 [pid 7032] <... openat resumed>) = 3 [pid 7013] exit(0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 7033] <... setpgid resumed>) = 0 [pid 7032] write(3, "1000", 4 [pid 7013] <... exit resumed>) = ? [pid 7033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7032] <... write resumed>) = 4 [pid 7013] +++ exited with 0 +++ [pid 7033] <... openat resumed>) = 3 [pid 7032] close(3 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7033] write(3, "1000", 4 [pid 7032] <... close resumed>) = 0 [pid 7033] <... write resumed>) = 4 [pid 7032] clone(child_stack=NULL, flags=0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7034 [pid 7033] close(3) = 0 [pid 7032] <... clone resumed>) = 7035 [pid 7033] clone(child_stack=NULL, flags=0 [pid 7025] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7027, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7035 attached [pid 7028] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7030, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7032] perf_event_open( [pid 7025] exit_group(0 [pid 7033] <... clone resumed>) = 7036 ./strace-static-x86_64: Process 7034 attached [pid 7033] perf_event_open( [pid 7028] exit_group(0 [pid 7025] <... exit_group resumed>) = ? [pid 7028] <... exit_group resumed>) = ? [pid 7025] +++ exited with 0 +++ [pid 7016] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7036 attached [pid 7034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7028] +++ exited with 0 +++ [pid 7016] +++ exited with 0 +++ [pid 7034] <... prctl resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7034] setpgid(0, 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7034] <... setpgid resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7037 [pid 7034] <... openat resumed>) = 3 [pid 7034] write(3, "1000", 4./strace-static-x86_64: Process 7037 attached ) = 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7034] close(3) = 0 [pid 7037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7034] clone(child_stack=NULL, flags=0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7038 [pid 7037] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7038 attached [pid 7034] <... clone resumed>) = 7039 [pid 7037] setpgid(0, 0 [pid 7038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7037] <... setpgid resumed>) = 0 [pid 7034] perf_event_open(./strace-static-x86_64: Process 7039 attached [pid 7038] <... prctl resumed>) = 0 [pid 7037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7038] setpgid(0, 0 [pid 7037] <... openat resumed>) = 3 [pid 7038] <... setpgid resumed>) = 0 [pid 7037] write(3, "1000", 4 [pid 7038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7037] <... write resumed>) = 4 [pid 7019] exit(0 [pid 7038] <... openat resumed>) = 3 [pid 7029] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7031, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7019] <... exit resumed>) = ? [pid 7017] exit(0 [pid 7037] close(3 [pid 7038] write(3, "1000", 4 [pid 7029] exit_group(0 [pid 7037] <... close resumed>) = 0 [pid 7019] +++ exited with 0 +++ [pid 7017] <... exit resumed>) = ? [pid 7038] <... write resumed>) = 4 [pid 7037] clone(child_stack=NULL, flags=0 [pid 7029] <... exit_group resumed>) = ? [pid 7017] +++ exited with 0 +++ [pid 7038] close(3 [pid 7029] +++ exited with 0 +++ [pid 7038] <... close resumed>) = 0 [pid 7037] <... clone resumed>) = 7040 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7040 attached [pid 7038] clone(child_stack=NULL, flags=0 [pid 7037] perf_event_open( [pid 7038] <... clone resumed>) = 7041 [pid 7038] perf_event_open( [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7041 attached ./strace-static-x86_64: Process 7042 attached , child_tidptr=0x555555d465d0) = 7042 [pid 7042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7042] setpgid(0, 0 [pid 7032] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7035, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7032] exit_group(0) = ? [pid 7042] <... setpgid resumed>) = 0 [pid 7032] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7042] <... openat resumed>) = 3 [pid 7042] write(3, "1000", 4) = 4 [pid 7042] close(3 [pid 7021] exit(0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7042] <... close resumed>) = 0 [pid 7021] <... exit resumed>) = ? ./strace-static-x86_64: Process 7043 attached [pid 7042] clone(child_stack=NULL, flags=0 [pid 7021] +++ exited with 0 +++ [pid 7023] exit(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7043 [pid 7023] <... exit resumed>) = ? [pid 7023] +++ exited with 0 +++ ./strace-static-x86_64: Process 7044 attached [pid 7043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7042] <... clone resumed>) = 7044 [pid 7043] <... prctl resumed>) = 0 [pid 7042] perf_event_open( [pid 7043] setpgid(0, 0) = 0 [pid 7043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7043] write(3, "1000", 4) = 4 [pid 7043] close(3) = 0 [pid 7043] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7045 attached [pid 7033] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7036, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7043] <... clone resumed>) = 7045 [pid 7033] exit_group(0 [pid 7043] perf_event_open( [pid 7033] <... exit_group resumed>) = ? [pid 7033] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] 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 7046 attached [pid 7046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7046 [pid 7046] <... prctl resumed>) = 0 [pid 7046] setpgid(0, 0) = 0 [pid 7046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7046] write(3, "1000", 4) = 4 [pid 7046] close(3) = 0 [pid 7046] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7047 attached ) = 7047 [pid 7046] perf_event_open( [pid 7037] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7040, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7034] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7039, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7037] exit_group(0 [pid 7034] exit_group(0 [pid 7037] <... exit_group resumed>) = ? [pid 7034] <... exit_group resumed>) = ? [pid 7037] +++ exited with 0 +++ [pid 7034] +++ exited with 0 +++ [pid 7026] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7026] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 5300] 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 7048 attached ./strace-static-x86_64: Process 7049 attached [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7048 [pid 7049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7049 [pid 7049] <... prctl resumed>) = 0 [pid 7049] setpgid(0, 0) = 0 [pid 7049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7049] <... openat resumed>) = 3 [pid 7049] write(3, "1000", 4 [pid 7027] exit(0 [pid 7049] <... write resumed>) = 4 [pid 7048] <... prctl resumed>) = 0 [pid 7042] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7044, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7038] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7041, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7027] <... exit resumed>) = ? [pid 7049] close(3 [pid 7048] setpgid(0, 0 [pid 7042] exit_group(0 [pid 7038] exit_group(0 [pid 7027] +++ exited with 0 +++ [pid 7049] <... close resumed>) = 0 [pid 7048] <... setpgid resumed>) = 0 [pid 7042] <... exit_group resumed>) = ? [pid 7038] <... exit_group resumed>) = ? [pid 7049] clone(child_stack=NULL, flags=0 [pid 7048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7042] +++ exited with 0 +++ [pid 7038] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7048] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7050 attached [pid 7048] write(3, "1000", 4 [pid 7049] <... clone resumed>) = 7050 [pid 7048] <... write resumed>) = 4 [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 7052 attached ./strace-static-x86_64: Process 7051 attached [pid 7049] perf_event_open( [pid 7048] close(3 [pid 7043] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7045, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7048] <... close resumed>) = 0 [pid 7043] exit_group(0 [pid 7031] exit(0 [pid 7030] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7051 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7052 [pid 7052] <... prctl resumed>) = 0 [pid 7051] <... prctl resumed>) = 0 [pid 7048] clone(child_stack=NULL, flags=0 [pid 7043] <... exit_group resumed>) = ? [pid 7031] <... exit resumed>) = ? [pid 7030] <... exit resumed>) = ? ./strace-static-x86_64: Process 7053 attached [pid 7052] setpgid(0, 0 [pid 7051] setpgid(0, 0 [pid 7043] +++ exited with 0 +++ [pid 7031] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7052] <... setpgid resumed>) = 0 [pid 7051] <... setpgid resumed>) = 0 [pid 7048] <... clone resumed>) = 7053 [pid 7030] +++ exited with 0 +++ [pid 7052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7048] perf_event_open( [pid 7052] <... openat resumed>) = 3 [pid 7051] <... openat resumed>) = 3 [pid 7052] write(3, "1000", 4 [pid 7051] write(3, "1000", 4 [pid 7052] <... write resumed>) = 4 [pid 7051] <... write resumed>) = 4 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7054 attached [pid 7052] close(3 [pid 7051] close(3 [pid 7054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7052] <... close resumed>) = 0 [pid 7051] <... close resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7054 [pid 7054] <... prctl resumed>) = 0 [pid 7052] clone(child_stack=NULL, flags=0 [pid 7051] clone(child_stack=NULL, flags=0 [pid 7054] setpgid(0, 0./strace-static-x86_64: Process 7055 attached [pid 7046] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7047, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7054] <... setpgid resumed>) = 0 [pid 7052] <... clone resumed>) = 7055 [pid 7051] <... clone resumed>) = 7056 [pid 7046] exit_group(0 [pid 7052] perf_event_open( [pid 7051] perf_event_open( [pid 7046] <... exit_group resumed>) = ? [pid 7054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7046] +++ exited with 0 +++ [pid 7054] <... openat resumed>) = 3 [pid 7035] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7054] write(3, "1000", 4 [pid 7035] <... exit resumed>) = ? [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7054] <... write resumed>) = 4 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7054] close(3 [pid 7035] +++ exited with 0 +++ [pid 7054] <... close resumed>) = 0 [pid 7054] 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 7058 attached ./strace-static-x86_64: Process 7057 attached ./strace-static-x86_64: Process 7056 attached [pid 7058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7054] <... clone resumed>) = 7057 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7058 [pid 7058] <... prctl resumed>) = 0 [pid 7054] perf_event_open( [pid 7036] exit(0 [pid 7058] setpgid(0, 0 [pid 7036] <... exit resumed>) = ? [pid 7058] <... setpgid resumed>) = 0 [pid 7036] +++ exited with 0 +++ [pid 7058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7058] write(3, "1000", 4) = 4 [pid 7058] close(3) = 0 [pid 7058] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7059 attached ) = 7059 [pid 7058] perf_event_open( [pid 7039] exit(0) = ? [pid 7049] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7050, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7048] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7053, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7039] +++ exited with 0 +++ [pid 7049] exit_group(0 [pid 7048] exit_group(0 [pid 7049] <... exit_group resumed>) = ? [pid 7048] <... exit_group resumed>) = ? [pid 7049] +++ exited with 0 +++ [pid 7048] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7049, 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=7048, 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 ...> [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 7060 attached [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7060 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7061 [pid 7060] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7061 attached ) = 0 [pid 7060] setpgid(0, 0) = 0 [pid 7061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7040] exit(0) = ? [pid 7040] +++ exited with 0 +++ [pid 7061] setpgid(0, 0 [pid 7060] <... openat resumed>) = 3 [pid 7061] <... setpgid resumed>) = 0 [pid 7061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7052] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7055, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7051] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7056, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7061] <... openat resumed>) = 3 [pid 7052] exit_group(0 [pid 7051] exit_group(0 [pid 7061] write(3, "1000", 4 [pid 7060] write(3, "1000", 4 [pid 7052] <... exit_group resumed>) = ? [pid 7051] <... exit_group resumed>) = ? [pid 7061] <... write resumed>) = 4 [pid 7061] close(3) = 0 [pid 7061] clone(child_stack=NULL, flags=0 [pid 7052] +++ exited with 0 +++ [pid 7061] <... clone resumed>) = 7062 [pid 7061] perf_event_open( [pid 7051] +++ exited with 0 +++ [pid 7060] <... write resumed>) = 4 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7060] close(3 [pid 7041] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7060] <... close resumed>) = 0 [pid 7041] <... exit resumed>) = ? [pid 7041] +++ exited with 0 +++ [pid 7060] clone(child_stack=NULL, flags=0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7063 ./strace-static-x86_64: Process 7063 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7063] setpgid(0, 0) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7064 [pid 7063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7060] <... clone resumed>) = 7065 [pid 7063] write(3, "1000", 4) = 4 [pid 7060] perf_event_open( [pid 7063] close(3./strace-static-x86_64: Process 7065 attached ./strace-static-x86_64: Process 7064 attached ./strace-static-x86_64: Process 7062 attached ) = 0 [pid 7044] exit(0 [pid 7064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7063] clone(child_stack=NULL, flags=0 [pid 7044] <... exit resumed>) = ? [pid 7064] <... prctl resumed>) = 0 [pid 7044] +++ exited with 0 +++ [pid 7064] setpgid(0, 0./strace-static-x86_64: Process 7066 attached ) = 0 [pid 7064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7063] <... clone resumed>) = 7066 [pid 7064] <... openat resumed>) = 3 [pid 7063] perf_event_open( [pid 7064] write(3, "1000", 4 [pid 7045] exit(0 [pid 7064] <... write resumed>) = 4 [pid 7045] <... exit resumed>) = ? [pid 7064] close(3) = 0 [pid 7064] clone(child_stack=NULL, flags=0 [pid 7045] +++ exited with 0 +++ ./strace-static-x86_64: Process 7067 attached [pid 7064] <... clone resumed>) = 7067 [pid 7054] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7057, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7064] perf_event_open( [pid 7054] exit_group(0) = ? [pid 7054] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7054, 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 7068 attached [pid 7068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7068 [pid 7068] <... prctl resumed>) = 0 [pid 7068] setpgid(0, 0 [pid 7047] exit(0 [pid 7068] <... setpgid resumed>) = 0 [pid 7047] <... exit resumed>) = ? [pid 7047] +++ exited with 0 +++ [pid 7068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7068] write(3, "1000", 4) = 4 [pid 7068] close(3) = 0 [pid 7068] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7069 attached ) = 7069 [pid 7068] perf_event_open( [pid 7058] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7059, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7058] exit_group(0) = ? [pid 7058] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7058, 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 7070 attached [pid 7070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7070 [pid 7070] <... prctl resumed>) = 0 [pid 7070] setpgid(0, 0) = 0 [pid 7070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7070] write(3, "1000", 4) = 4 [pid 7070] close(3) = 0 [pid 7070] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7071 attached ) = 7071 [pid 7070] perf_event_open( [pid 7061] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7062, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7060] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7065, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7061] exit_group(0 [pid 7060] exit_group(0 [pid 7061] <... exit_group resumed>) = ? [pid 7060] <... exit_group resumed>) = ? [pid 7061] +++ exited with 0 +++ [pid 7060] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5300] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7072 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7073 attached [pid 7072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7050] exit(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7072 [pid 7073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7072] <... prctl resumed>) = 0 [pid 7050] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7073 [pid 7073] <... prctl resumed>) = 0 [pid 7072] setpgid(0, 0 [pid 7073] setpgid(0, 0 [pid 7072] <... setpgid resumed>) = 0 [pid 7050] +++ exited with 0 +++ [pid 7073] <... setpgid resumed>) = 0 [pid 7072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7064] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7067, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7063] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7066, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7072] <... openat resumed>) = 3 [pid 7064] exit_group(0 [pid 7063] exit_group(0 [pid 7073] <... openat resumed>) = 3 [pid 7072] write(3, "1000", 4 [pid 7064] <... exit_group resumed>) = ? [pid 7063] <... exit_group resumed>) = ? [pid 7073] write(3, "1000", 4 [pid 7072] <... write resumed>) = 4 [pid 7064] +++ exited with 0 +++ [pid 7063] +++ exited with 0 +++ [pid 7053] exit(0 [pid 7073] <... write resumed>) = 4 [pid 7072] close(3 [pid 7053] <... exit resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7073] close(3 [pid 7072] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7053] +++ exited with 0 +++ [pid 7073] <... close resumed>) = 0 [pid 7072] clone(child_stack=NULL, flags=0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7073] clone(child_stack=NULL, flags=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 7076 attached ./strace-static-x86_64: Process 7075 attached ./strace-static-x86_64: Process 7074 attached [pid 7073] <... clone resumed>) = 7075 [pid 7072] <... clone resumed>) = 7074 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7076 [pid 7076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7073] perf_event_open( [pid 7072] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7077 attached [pid 7076] <... prctl resumed>) = 0 [pid 7077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7076] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7077 [pid 7077] <... prctl resumed>) = 0 [pid 7076] <... setpgid resumed>) = 0 [pid 7077] setpgid(0, 0 [pid 7076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7055] exit(0 [pid 7077] <... setpgid resumed>) = 0 [pid 7076] <... openat resumed>) = 3 [pid 7070] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7071, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7068] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7069, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7055] <... exit resumed>) = ? [pid 7077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7076] write(3, "1000", 4 [pid 7070] exit_group(0 [pid 7068] exit_group(0 [pid 7055] +++ exited with 0 +++ [pid 7077] <... openat resumed>) = 3 [pid 7076] <... write resumed>) = 4 [pid 7070] <... exit_group resumed>) = ? [pid 7068] <... exit_group resumed>) = ? [pid 7077] write(3, "1000", 4 [pid 7076] close(3 [pid 7070] +++ exited with 0 +++ [pid 7068] +++ exited with 0 +++ [pid 7057] exit(0 [pid 7077] <... write resumed>) = 4 [pid 7076] <... close resumed>) = 0 [pid 7057] <... exit resumed>) = ? [pid 7056] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7077] close(3 [pid 7076] clone(child_stack=NULL, flags=0 [pid 7057] +++ exited with 0 +++ [pid 7056] <... exit resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7078 attached [pid 7077] <... close resumed>) = 0 [pid 7056] +++ exited with 0 +++ [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7077] clone(child_stack=NULL, flags=0 [pid 7076] <... clone resumed>) = 7078 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7080 attached ./strace-static-x86_64: Process 7079 attached [pid 7076] perf_event_open( [pid 7080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7077] <... clone resumed>) = 7079 [pid 7059] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7080 [pid 7080] <... prctl resumed>) = 0 [pid 7077] perf_event_open( [pid 7059] <... exit resumed>) = ? [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7081 attached [pid 7080] setpgid(0, 0 [pid 7073] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7075, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7059] +++ exited with 0 +++ [pid 7081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7080] <... setpgid resumed>) = 0 [pid 7073] exit_group(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7081 [pid 7081] <... prctl resumed>) = 0 [pid 7080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7073] <... exit_group resumed>) = ? [pid 7081] setpgid(0, 0 [pid 7080] <... openat resumed>) = 3 [pid 7073] +++ exited with 0 +++ [pid 7081] <... setpgid resumed>) = 0 [pid 7080] write(3, "1000", 4 [pid 7081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7080] <... write resumed>) = 4 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7081] <... openat resumed>) = 3 [pid 7080] close(3 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7082 attached [pid 7081] write(3, "1000", 4 [pid 7080] <... close resumed>) = 0 [pid 7082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7081] <... write resumed>) = 4 [pid 7080] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7082 [pid 7082] <... prctl resumed>) = 0 [pid 7081] close(3 [pid 7082] setpgid(0, 0 [pid 7081] <... close resumed>) = 0 [pid 7080] <... clone resumed>) = 7083 [pid 7082] <... setpgid resumed>) = 0 [pid 7081] clone(child_stack=NULL, flags=0 [pid 7080] perf_event_open( [pid 7081] <... clone resumed>) = 7084 [pid 7082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7081] perf_event_open( [pid 7082] <... openat resumed>) = 3 [pid 7082] write(3, "1000", 4) = 4 [pid 7082] close(3./strace-static-x86_64: Process 7084 attached ) = 0 ./strace-static-x86_64: Process 7083 attached [pid 7082] clone(child_stack=NULL, flags=0 [pid 7072] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7074, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7072] exit_group(0) = ? [pid 7082] <... clone resumed>) = 7085 ./strace-static-x86_64: Process 7085 attached [pid 7072] +++ exited with 0 +++ [pid 7082] perf_event_open( [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7072, 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 7086 attached [pid 7086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7086 [pid 7086] <... prctl resumed>) = 0 [pid 7086] setpgid(0, 0) = 0 [pid 7086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7086] write(3, "1000", 4) = 4 [pid 7086] close(3) = 0 [pid 7086] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7087 attached ) = 7087 [pid 7065] exit(0 [pid 7086] perf_event_open( [pid 7065] <... exit resumed>) = ? [pid 7077] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7079, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7076] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7078, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7065] +++ exited with 0 +++ [pid 7062] exit(0 [pid 7077] exit_group(0 [pid 7076] exit_group(0 [pid 7062] <... exit resumed>) = ? [pid 7077] <... exit_group resumed>) = ? [pid 7076] <... exit_group resumed>) = ? [pid 7066] exit(0 [pid 7062] +++ exited with 0 +++ [pid 7077] +++ exited with 0 +++ [pid 7076] +++ exited with 0 +++ [pid 7066] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7066] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] <... restart_syscall resumed>) = 0 [pid 5301] 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 7088 attached [pid 7067] exit(0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7089 attached [pid 7088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7067] <... exit resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7088 [pid 7088] <... prctl resumed>) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7089 [pid 7089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7088] setpgid(0, 0 [pid 7067] +++ exited with 0 +++ [pid 7089] <... prctl resumed>) = 0 [pid 7088] <... setpgid resumed>) = 0 [pid 7089] setpgid(0, 0 [pid 7088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7089] <... setpgid resumed>) = 0 [pid 7088] <... openat resumed>) = 3 [pid 7089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7088] write(3, "1000", 4 [pid 7081] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7084, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7080] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7083, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7089] <... openat resumed>) = 3 [pid 7088] <... write resumed>) = 4 [pid 7081] exit_group(0 [pid 7080] exit_group(0 [pid 7089] write(3, "1000", 4 [pid 7088] close(3 [pid 7081] <... exit_group resumed>) = ? [pid 7080] <... exit_group resumed>) = ? [pid 7089] <... write resumed>) = 4 [pid 7088] <... close resumed>) = 0 [pid 7081] +++ exited with 0 +++ [pid 7080] +++ exited with 0 +++ [pid 7089] close(3 [pid 7088] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7090 attached [pid 7089] <... close resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7089] clone(child_stack=NULL, flags=0 [pid 7088] <... clone resumed>) = 7090 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7092 attached [pid 7088] perf_event_open( [pid 7069] exit(0 [pid 7092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7089] <... clone resumed>) = 7091 [pid 7069] <... exit resumed>) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7092 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7093 attached [pid 7092] <... prctl resumed>) = 0 [pid 7089] perf_event_open( [pid 7069] +++ exited with 0 +++ [pid 7093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7092] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7093 [pid 7093] <... prctl resumed>) = 0 [pid 7092] <... setpgid resumed>) = 0 [pid 7093] setpgid(0, 0 [pid 7092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7093] <... setpgid resumed>) = 0 [pid 7092] <... openat resumed>) = 3 [pid 7093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7092] write(3, "1000", 4 [pid 7093] <... openat resumed>) = 3 [pid 7092] <... write resumed>) = 4 [pid 7088] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7090, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7086] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7087, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7082] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7085, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7091 attached [pid 7093] write(3, "1000", 4 [pid 7092] close(3 [pid 7088] exit_group(0 [pid 7086] exit_group(0 [pid 7082] exit_group(0 [pid 7093] <... write resumed>) = 4 [pid 7092] <... close resumed>) = 0 [pid 7088] <... exit_group resumed>) = ? [pid 7086] <... exit_group resumed>) = ? [pid 7082] <... exit_group resumed>) = ? [pid 7093] close(3 [pid 7092] clone(child_stack=NULL, flags=0 [pid 7088] +++ exited with 0 +++ [pid 7082] +++ exited with 0 +++ [pid 7086] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7094 attached [pid 7093] <... close resumed>) = 0 [pid 7071] exit(0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7093] clone(child_stack=NULL, flags=0 [pid 7092] <... clone resumed>) = 7094 [pid 7071] <... exit resumed>) = ? [pid 5310] <... restart_syscall resumed>) = 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 7095 attached [pid 7092] perf_event_open( [pid 7071] +++ exited with 0 +++ [pid 7093] <... clone resumed>) = 7095 [pid 7093] perf_event_open( [pid 5300] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7096 attached [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7096 [pid 7096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7096] <... prctl resumed>) = 0 [pid 7096] setpgid(0, 0) = 0 [pid 7096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7097 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7096] <... openat resumed>) = 3 [pid 7096] write(3, "1000", 4) = 4 [pid 7096] close(3 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7098 [pid 7096] <... close resumed>) = 0 [pid 7096] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7098 attached ./strace-static-x86_64: Process 7099 attached ) = 7099 [pid 7096] perf_event_open( [pid 7098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7098] setpgid(0, 0./strace-static-x86_64: Process 7097 attached ) = 0 [pid 7098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7098] write(3, "1000", 4) = 4 [pid 7097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7098] close(3 [pid 7097] <... prctl resumed>) = 0 [pid 7098] <... close resumed>) = 0 [pid 7097] setpgid(0, 0 [pid 7098] clone(child_stack=NULL, flags=0 [pid 7097] <... setpgid resumed>) = 0 [pid 7089] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7091, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7089] exit_group(0) = ? ./strace-static-x86_64: Process 7100 attached [pid 7097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7089] +++ exited with 0 +++ [pid 7098] <... clone resumed>) = 7100 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7098] perf_event_open( [pid 7097] <... openat resumed>) = 3 [pid 7097] write(3, "1000", 4 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7101 [pid 7097] <... write resumed>) = 4 ./strace-static-x86_64: Process 7101 attached [pid 7075] exit(0 [pid 7074] exit(0 [pid 7075] <... exit resumed>) = ? [pid 7074] <... exit resumed>) = ? [pid 7101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7097] close(3 [pid 7092] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7094, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7101] <... prctl resumed>) = 0 [pid 7097] <... close resumed>) = 0 [pid 7075] +++ exited with 0 +++ [pid 7074] +++ exited with 0 +++ [pid 7101] setpgid(0, 0 [pid 7097] clone(child_stack=NULL, flags=0 [pid 7092] exit_group(0./strace-static-x86_64: Process 7102 attached [pid 7101] <... setpgid resumed>) = 0 [pid 7092] <... exit_group resumed>) = ? [pid 7101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7097] <... clone resumed>) = 7102 [pid 7097] perf_event_open( [pid 7092] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7092, 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) = 7103 ./strace-static-x86_64: Process 7103 attached [pid 7103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7078] exit(0) = ? [pid 7103] <... prctl resumed>) = 0 [pid 7101] <... openat resumed>) = 3 [pid 7103] setpgid(0, 0 [pid 7101] write(3, "1000", 4 [pid 7078] +++ exited with 0 +++ [pid 7103] <... setpgid resumed>) = 0 [pid 7101] <... write resumed>) = 4 [pid 7103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7101] close(3 [pid 7103] <... openat resumed>) = 3 [pid 7101] <... close resumed>) = 0 [pid 7079] exit(0 [pid 7103] write(3, "1000", 4 [pid 7101] clone(child_stack=NULL, flags=0 [pid 7079] <... exit resumed>) = ? ./strace-static-x86_64: Process 7104 attached [pid 7103] <... write resumed>) = 4 [pid 7079] +++ exited with 0 +++ [pid 7103] close(3 [pid 7101] <... clone resumed>) = 7104 [pid 7103] <... close resumed>) = 0 [pid 7101] perf_event_open( [pid 7103] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7105 attached ) = 7105 [pid 7103] perf_event_open( [pid 7093] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7095, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7093] exit_group(0) = ? [pid 7093] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7093, 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 7106 attached , child_tidptr=0x555555d465d0) = 7106 [pid 7106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7106] setpgid(0, 0) = 0 [pid 7106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7106] write(3, "1000", 4) = 4 [pid 7106] close(3 [pid 7083] exit(0 [pid 7106] <... close resumed>) = 0 [pid 7084] exit(0 [pid 7083] <... exit resumed>) = ? [pid 7106] clone(child_stack=NULL, flags=0 [pid 7084] <... exit resumed>) = ? ./strace-static-x86_64: Process 7107 attached [pid 7084] +++ exited with 0 +++ [pid 7083] +++ exited with 0 +++ [pid 7106] <... clone resumed>) = 7107 [pid 7106] perf_event_open( [pid 7096] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7099, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7096] exit_group(0) = ? [pid 7085] exit(0 [pid 7096] +++ exited with 0 +++ [pid 7085] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7085] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7108 attached [pid 7087] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7108 [pid 7108] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7087] <... exit resumed>) = ? [pid 7108] <... prctl resumed>) = 0 [pid 7108] setpgid(0, 0 [pid 7087] +++ exited with 0 +++ [pid 7108] <... setpgid resumed>) = 0 [pid 7108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7108] write(3, "1000", 4) = 4 [pid 7108] close(3) = 0 [pid 7108] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7109 attached ) = 7109 [pid 7108] perf_event_open( [pid 7098] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7100, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7098] exit_group(0) = ? [pid 7098] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7098, 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 7110 attached , child_tidptr=0x555555d465d0) = 7110 [pid 7110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7110] setpgid(0, 0) = 0 [pid 7110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7110] write(3, "1000", 4) = 4 [pid 7110] close(3) = 0 [pid 7110] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7111 attached ) = 7111 [pid 7110] perf_event_open( [pid 7097] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7102, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7097] exit_group(0 [pid 7090] exit(0 [pid 7097] <... exit_group resumed>) = ? [pid 7090] <... exit resumed>) = ? [pid 7097] +++ exited with 0 +++ [pid 7090] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7097, 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 7112 attached , child_tidptr=0x555555d465d0) = 7112 [pid 7112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7112] setpgid(0, 0) = 0 [pid 7112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7112] write(3, "1000", 4) = 4 [pid 7112] close(3) = 0 [pid 7112] clone(child_stack=NULL, flags=0 [pid 7091] exit(0./strace-static-x86_64: Process 7113 attached ) = ? [pid 7112] <... clone resumed>) = 7113 [pid 7091] +++ exited with 0 +++ [pid 7112] perf_event_open( [pid 7103] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7105, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7101] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7104, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7103] exit_group(0 [pid 7101] exit_group(0 [pid 7094] exit(0 [pid 7103] <... exit_group resumed>) = ? [pid 7101] <... exit_group resumed>) = ? [pid 7094] <... exit resumed>) = ? [pid 7103] +++ exited with 0 +++ [pid 7101] +++ exited with 0 +++ [pid 7094] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7101, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7095] exit(0) = ? [pid 7095] +++ 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 7114 attached [pid 7114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7114 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7115 [pid 7114] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7115 attached [pid 7114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7099] exit(0 [pid 7114] <... openat resumed>) = 3 [pid 7099] <... exit resumed>) = ? [pid 7114] write(3, "1000", 4 [pid 7099] +++ exited with 0 +++ [pid 7114] <... write resumed>) = 4 [pid 7115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7106] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7107, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7115] <... prctl resumed>) = 0 [pid 7114] close(3 [pid 7106] exit_group(0 [pid 7115] setpgid(0, 0 [pid 7114] <... close resumed>) = 0 [pid 7106] <... exit_group resumed>) = ? [pid 7115] <... setpgid resumed>) = 0 [pid 7114] clone(child_stack=NULL, flags=0 [pid 7106] +++ exited with 0 +++ [pid 7115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7116 attached [pid 7115] <... openat resumed>) = 3 [pid 7115] write(3, "1000", 4 [pid 7114] <... clone resumed>) = 7116 [pid 7115] <... write resumed>) = 4 [pid 7114] perf_event_open( [pid 7115] close(3) = 0 [pid 7115] 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 7118 attached ./strace-static-x86_64: Process 7117 attached [pid 7115] <... clone resumed>) = 7117 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7118 [pid 7118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7115] perf_event_open( [pid 7118] <... prctl resumed>) = 0 [pid 7118] setpgid(0, 0) = 0 [pid 7118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7118] write(3, "1000", 4) = 4 [pid 7118] close(3) = 0 [pid 7118] clone(child_stack=NULL, flags=0 [pid 7110] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7111, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7108] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7109, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7119 attached [pid 7110] exit_group(0 [pid 7108] exit_group(0 [pid 7100] exit(0 [pid 7118] <... clone resumed>) = 7119 [pid 7110] <... exit_group resumed>) = ? [pid 7108] <... exit_group resumed>) = ? [pid 7100] <... exit resumed>) = ? [pid 7118] perf_event_open( [pid 7110] +++ exited with 0 +++ [pid 7108] +++ exited with 0 +++ [pid 7100] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [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 7120 attached [pid 7102] exit(0 [pid 7120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7102] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7120 [pid 7120] <... prctl resumed>) = 0 [pid 7102] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7121 attached [pid 7120] setpgid(0, 0 [pid 7121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7120] <... setpgid resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7121 [pid 7121] <... prctl resumed>) = 0 [pid 7120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7121] setpgid(0, 0 [pid 7120] <... openat resumed>) = 3 [pid 7121] <... setpgid resumed>) = 0 [pid 7120] write(3, "1000", 4 [pid 7121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7120] <... write resumed>) = 4 [pid 7121] <... openat resumed>) = 3 [pid 7120] close(3 [pid 7121] write(3, "1000", 4 [pid 7120] <... close resumed>) = 0 [pid 7121] <... write resumed>) = 4 [pid 7112] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7113, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7121] close(3 [pid 7120] clone(child_stack=NULL, flags=0 [pid 7112] exit_group(0) = ? [pid 7112] +++ exited with 0 +++ [pid 7121] <... close resumed>) = 0 [pid 7120] <... clone resumed>) = 7122 [pid 7104] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7112, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7121] clone(child_stack=NULL, flags=0 [pid 7120] perf_event_open( [pid 7105] exit(0 [pid 7104] <... exit resumed>) = ? [pid 7105] <... exit resumed>) = ? [pid 7104] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7124 attached ./strace-static-x86_64: Process 7123 attached [pid 7105] +++ exited with 0 +++ [pid 7121] <... clone resumed>) = 7123 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7124 [pid 7124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7121] perf_event_open( [pid 7124] <... prctl resumed>) = 0 [pid 7124] setpgid(0, 0) = 0 [pid 7124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7122 attached ) = 3 [pid 7124] write(3, "1000", 4) = 4 [pid 7124] close(3) = 0 [pid 7124] clone(child_stack=NULL, flags=0) = 7125 [pid 7124] perf_event_open( [pid 7115] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7117, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7114] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7116, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7115] exit_group(0 [pid 7114] exit_group(0 [pid 7115] <... exit_group resumed>) = ? [pid 7114] <... exit_group resumed>) = ? [pid 7115] +++ exited with 0 +++ [pid 7114] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] 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 7126 attached [pid 7126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7126 ./strace-static-x86_64: Process 7127 attached [pid 7126] <... prctl resumed>) = 0 [pid 7107] exit(0 [pid 7127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7126] setpgid(0, 0 [pid 7107] <... exit resumed>) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7127 [pid 7127] <... prctl resumed>) = 0 [pid 7126] <... setpgid resumed>) = 0 [pid 7107] +++ exited with 0 +++ [pid 7127] setpgid(0, 0 [pid 7126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7127] <... setpgid resumed>) = 0 [pid 7126] <... openat resumed>) = 3 [pid 7127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7126] write(3, "1000", 4 [pid 7127] <... openat resumed>) = 3 [pid 7126] <... write resumed>) = 4 [pid 7127] write(3, "1000", 4 [pid 7126] close(3 [pid 7127] <... write resumed>) = 4 [pid 7126] <... close resumed>) = 0 [pid 7127] close(3 [pid 7126] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7125 attached ./strace-static-x86_64: Process 7128 attached [pid 7127] <... close resumed>) = 0 [pid 7120] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7122, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7118] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7119, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7127] clone(child_stack=NULL, flags=0 [pid 7126] <... clone resumed>) = 7128 [pid 7120] exit_group(0 [pid 7118] exit_group(0 [pid 7126] perf_event_open( [pid 7120] <... exit_group resumed>) = ? [pid 7118] <... exit_group resumed>) = ? [pid 7127] <... clone resumed>) = 7129 [pid 7120] +++ exited with 0 +++ [pid 7118] +++ exited with 0 +++ [pid 7127] perf_event_open( [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... restart_syscall resumed>) = 0 [pid 7109] exit(0) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7130 ./strace-static-x86_64: Process 7130 attached ./strace-static-x86_64: Process 7129 attached [pid 7109] +++ exited with 0 +++ [pid 7130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7131 attached [pid 7130] <... prctl resumed>) = 0 [pid 7131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7130] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7131 [pid 7131] <... prctl resumed>) = 0 [pid 7130] <... setpgid resumed>) = 0 [pid 7131] setpgid(0, 0 [pid 7130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7131] <... setpgid resumed>) = 0 [pid 7130] <... openat resumed>) = 3 [pid 7121] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7123, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7130] write(3, "1000", 4 [pid 7121] exit_group(0 [pid 7131] <... openat resumed>) = 3 [pid 7130] <... write resumed>) = 4 [pid 7121] <... exit_group resumed>) = ? [pid 7131] write(3, "1000", 4 [pid 7130] close(3 [pid 7121] +++ exited with 0 +++ [pid 7131] <... write resumed>) = 4 [pid 7130] <... close resumed>) = 0 [pid 7131] close(3 [pid 7130] clone(child_stack=NULL, flags=0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7121, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7132 attached [pid 7131] <... close resumed>) = 0 [pid 7111] exit(0 [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7131] clone(child_stack=NULL, flags=0 [pid 7130] <... clone resumed>) = 7132 [pid 7111] <... exit resumed>) = ? [pid 5300] <... restart_syscall resumed>) = 0 [pid 7130] perf_event_open( [pid 7111] +++ exited with 0 +++ [pid 7131] <... clone resumed>) = 7133 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7134 attached [pid 7131] perf_event_open( [pid 7134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7134 [pid 7134] <... prctl resumed>) = 0 [pid 7134] setpgid(0, 0) = 0 [pid 7134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7134] write(3, "1000", 4 [pid 7126] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7128, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7124] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7125, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7134] <... write resumed>) = 4 [pid 7126] exit_group(0 [pid 7124] exit_group(0 [pid 7134] close(3 [pid 7126] <... exit_group resumed>) = ? [pid 7124] <... exit_group resumed>) = ? [pid 7134] <... close resumed>) = 0 [pid 7126] +++ exited with 0 +++ [pid 7124] +++ exited with 0 +++ [pid 7134] clone(child_stack=NULL, flags=0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7126, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7135 attached [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5301] <... restart_syscall resumed>) = 0 [pid 7134] <... clone resumed>) = 7135 [pid 5310] <... restart_syscall resumed>) = 0 [pid 7134] perf_event_open( [pid 7113] exit(0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7136 attached [pid 7113] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7137 attached [pid 7136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7113] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7136 [pid 7137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7136] <... prctl resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7137 ./strace-static-x86_64: Process 7133 attached [pid 7137] <... prctl resumed>) = 0 [pid 7136] setpgid(0, 0 [pid 7137] setpgid(0, 0 [pid 7136] <... setpgid resumed>) = 0 [pid 7137] <... setpgid resumed>) = 0 [pid 7136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7136] <... openat resumed>) = 3 [pid 7137] <... openat resumed>) = 3 [pid 7136] write(3, "1000", 4 [pid 7137] write(3, "1000", 4 [pid 7136] <... write resumed>) = 4 [pid 7137] <... write resumed>) = 4 [pid 7136] close(3 [pid 7137] close(3 [pid 7136] <... close resumed>) = 0 [pid 7130] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7132, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7127] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7129, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7137] <... close resumed>) = 0 [pid 7136] clone(child_stack=NULL, flags=0 [pid 7130] exit_group(0 [pid 7127] exit_group(0 [pid 7137] clone(child_stack=NULL, flags=0 [pid 7130] <... exit_group resumed>) = ? [pid 7127] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7138 attached [pid 7130] +++ exited with 0 +++ [pid 7127] +++ exited with 0 +++ [pid 7137] <... clone resumed>) = 7139 [pid 7136] <... clone resumed>) = 7138 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7137] perf_event_open( [pid 7136] perf_event_open(./strace-static-x86_64: Process 7139 attached [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 7141 attached ./strace-static-x86_64: Process 7140 attached [pid 7140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7140 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7141 [pid 7141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7140] <... prctl resumed>) = 0 [pid 7141] <... prctl resumed>) = 0 [pid 7140] setpgid(0, 0 [pid 7141] setpgid(0, 0 [pid 7140] <... setpgid resumed>) = 0 [pid 7141] <... setpgid resumed>) = 0 [pid 7140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7140] write(3, "1000", 4 [pid 7141] <... openat resumed>) = 3 [pid 7140] <... write resumed>) = 4 [pid 7141] write(3, "1000", 4 [pid 7140] close(3 [pid 7134] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7135, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7131] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7133, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7116] exit(0 [pid 7141] <... write resumed>) = 4 [pid 7140] <... close resumed>) = 0 [pid 7134] exit_group(0 [pid 7131] exit_group(0 [pid 7116] <... exit resumed>) = ? [pid 7141] close(3 [pid 7140] clone(child_stack=NULL, flags=0 [pid 7134] <... exit_group resumed>) = ? [pid 7131] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7142 attached [pid 7141] <... close resumed>) = 0 [pid 7134] +++ exited with 0 +++ [pid 7131] +++ exited with 0 +++ [pid 7116] +++ exited with 0 +++ [pid 7141] clone(child_stack=NULL, flags=0 [pid 7140] <... clone resumed>) = 7142 [pid 7117] exit(0 [pid 7140] perf_event_open( [pid 7117] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7117] +++ exited with 0 +++ [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7141] <... clone resumed>) = 7143 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 7141] 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 7145 attached ./strace-static-x86_64: Process 7144 attached [pid 7144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7119] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7144 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7145 [pid 7145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7144] <... prctl resumed>) = 0 [pid 7119] <... exit resumed>) = ? [pid 7144] setpgid(0, 0 [pid 7145] <... prctl resumed>) = 0 [pid 7144] <... setpgid resumed>) = 0 [pid 7119] +++ exited with 0 +++ [pid 7145] setpgid(0, 0 [pid 7144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7137] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7139, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7145] <... setpgid resumed>) = 0 [pid 7137] exit_group(0 [pid 7145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7144] <... openat resumed>) = 3 [pid 7137] <... exit_group resumed>) = ? [pid 7137] +++ exited with 0 +++ [pid 7144] write(3, "1000", 4 [pid 7145] <... openat resumed>) = 3 [pid 7144] <... write resumed>) = 4 [pid 7145] write(3, "1000", 4 [pid 7144] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7145] <... write resumed>) = 4 [pid 7144] <... close resumed>) = 0 [pid 5310] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7143 attached [pid 7145] close(3 [pid 7144] clone(child_stack=NULL, flags=0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 7145] <... close resumed>) = 0 ./strace-static-x86_64: Process 7146 attached [pid 7145] 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 7148 attached [pid 7144] <... clone resumed>) = 7146 [pid 7148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7145] <... clone resumed>) = 7147 [pid 7144] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7148 [pid 7148] <... prctl resumed>) = 0 [pid 7145] perf_event_open( [pid 7148] setpgid(0, 0) = 0 [pid 7148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7148] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7147 attached [pid 7148] close(3) = 0 [pid 7148] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7149 attached [pid 7140] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7142, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7136] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7138, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7148] <... clone resumed>) = 7149 [pid 7140] exit_group(0 [pid 7136] exit_group(0 [pid 7148] perf_event_open( [pid 7140] <... exit_group resumed>) = ? [pid 7136] <... exit_group resumed>) = ? [pid 7123] exit(0 [pid 7140] +++ exited with 0 +++ [pid 7136] +++ exited with 0 +++ [pid 7123] <... exit resumed>) = ? [pid 7122] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7123] +++ exited with 0 +++ [pid 7122] <... exit resumed>) = ? [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7122] +++ exited with 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 7150 attached [pid 7150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7150 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7151 attached [pid 7150] <... prctl resumed>) = 0 [pid 7151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7150] setpgid(0, 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7151 [pid 7151] <... prctl resumed>) = 0 [pid 7150] <... setpgid resumed>) = 0 [pid 7151] setpgid(0, 0 [pid 7150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7151] <... setpgid resumed>) = 0 [pid 7150] <... openat resumed>) = 3 [pid 7151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7150] write(3, "1000", 4 [pid 7151] <... openat resumed>) = 3 [pid 7150] <... write resumed>) = 4 [pid 7151] write(3, "1000", 4 [pid 7150] close(3 [pid 7151] <... write resumed>) = 4 [pid 7150] <... close resumed>) = 0 [pid 7151] close(3 [pid 7150] clone(child_stack=NULL, flags=0 [pid 7141] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7143, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7151] <... close resumed>) = 0 [pid 7141] exit_group(0 [pid 7151] clone(child_stack=NULL, flags=0 [pid 7141] <... exit_group resumed>) = ? [pid 7150] <... clone resumed>) = 7152 [pid 7141] +++ exited with 0 +++ [pid 7150] perf_event_open( [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7153 attached [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7151] <... clone resumed>) = 7153 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7151] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7152 attached , child_tidptr=0x555555d465d0) = 7154 ./strace-static-x86_64: Process 7154 attached [pid 7154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7128] exit(0 [pid 7145] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7147, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7144] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7146, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7128] <... exit resumed>) = ? [pid 7154] setpgid(0, 0 [pid 7145] exit_group(0 [pid 7144] exit_group(0 [pid 7129] exit(0 [pid 7128] +++ exited with 0 +++ [pid 7125] exit(0 [pid 7145] <... exit_group resumed>) = ? [pid 7144] <... exit_group resumed>) = ? [pid 7129] <... exit resumed>) = ? [pid 7125] <... exit resumed>) = ? [pid 7154] <... setpgid resumed>) = 0 [pid 7145] +++ exited with 0 +++ [pid 7144] +++ exited with 0 +++ [pid 7129] +++ exited with 0 +++ [pid 7154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7125] +++ exited with 0 +++ [pid 7154] <... openat resumed>) = 3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7154] write(3, "1000", 4 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7155 attached [pid 7154] <... write resumed>) = 4 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7154] close(3 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7155 [pid 7155] <... prctl resumed>) = 0 [pid 7154] <... close resumed>) = 0 [pid 7155] setpgid(0, 0 [pid 7154] 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 7157 attached ./strace-static-x86_64: Process 7156 attached [pid 7155] <... setpgid resumed>) = 0 [pid 7155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7154] <... clone resumed>) = 7156 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7157 [pid 7157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7150] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7152, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7148] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7149, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7157] <... prctl resumed>) = 0 [pid 7155] <... openat resumed>) = 3 [pid 7154] perf_event_open( [pid 7150] exit_group(0 [pid 7148] exit_group(0 [pid 7157] setpgid(0, 0 [pid 7155] write(3, "1000", 4 [pid 7150] <... exit_group resumed>) = ? [pid 7148] <... exit_group resumed>) = ? [pid 7132] exit(0 [pid 7157] <... setpgid resumed>) = 0 [pid 7155] <... write resumed>) = 4 [pid 7150] +++ exited with 0 +++ [pid 7148] +++ exited with 0 +++ [pid 7132] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7155] close(3 [pid 7132] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7155] <... close resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 7157] <... openat resumed>) = 3 [pid 7155] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7158 attached [pid 7157] write(3, "1000", 4 [pid 7155] <... clone resumed>) = 7158 [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 7160 attached ./strace-static-x86_64: Process 7159 attached [pid 7157] <... write resumed>) = 4 [pid 7155] perf_event_open( [pid 7160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7157] close(3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7159 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7160 [pid 7160] <... prctl resumed>) = 0 [pid 7159] <... prctl resumed>) = 0 [pid 7157] <... close resumed>) = 0 [pid 7160] setpgid(0, 0 [pid 7159] setpgid(0, 0 [pid 7157] clone(child_stack=NULL, flags=0 [pid 7160] <... setpgid resumed>) = 0 [pid 7159] <... setpgid resumed>) = 0 [pid 7160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7160] <... openat resumed>) = 3 [pid 7159] <... openat resumed>) = 3 [pid 7157] <... clone resumed>) = 7161 [pid 7160] write(3, "1000", 4 [pid 7159] write(3, "1000", 4 [pid 7157] perf_event_open( [pid 7154] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7156, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7151] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7153, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7135] exit(0 [pid 7160] <... write resumed>) = 4 [pid 7159] <... write resumed>) = 4 [pid 7154] exit_group(0 [pid 7151] exit_group(0 [pid 7135] <... exit resumed>) = ? [pid 7160] close(3 [pid 7159] close(3 [pid 7154] <... exit_group resumed>) = ? [pid 7151] <... exit_group resumed>) = ? [pid 7160] <... close resumed>) = 0 [pid 7159] <... close resumed>) = 0 [pid 7154] +++ exited with 0 +++ [pid 7135] +++ exited with 0 +++ [pid 7160] clone(child_stack=NULL, flags=0 [pid 7159] clone(child_stack=NULL, flags=0 [pid 7151] +++ exited with 0 +++ [pid 7133] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7162 attached ./strace-static-x86_64: Process 7161 attached [pid 7133] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7160] <... clone resumed>) = 7163 [pid 7159] <... clone resumed>) = 7162 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 7160] perf_event_open( [pid 7159] perf_event_open( [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 7165 attached ./strace-static-x86_64: Process 7164 attached [pid 7164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7164 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7165 [pid 7165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7164] <... prctl resumed>) = 0 [pid 7138] exit(0 [pid 7165] <... prctl resumed>) = 0 [pid 7164] setpgid(0, 0 [pid 7138] <... exit resumed>) = ? [pid 7165] setpgid(0, 0 [pid 7164] <... setpgid resumed>) = 0 [pid 7165] <... setpgid resumed>) = 0 [pid 7164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7157] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7161, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7155] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7158, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7139] exit(0 [pid 7138] +++ exited with 0 +++ ./strace-static-x86_64: Process 7163 attached [pid 7165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7164] <... openat resumed>) = 3 [pid 7157] exit_group(0 [pid 7155] exit_group(0 [pid 7139] <... exit resumed>) = ? [pid 7165] <... openat resumed>) = 3 [pid 7164] write(3, "1000", 4 [pid 7157] <... exit_group resumed>) = ? [pid 7155] <... exit_group resumed>) = ? [pid 7139] +++ exited with 0 +++ [pid 7165] write(3, "1000", 4 [pid 7164] <... write resumed>) = 4 [pid 7157] +++ exited with 0 +++ [pid 7155] +++ exited with 0 +++ [pid 7165] <... write resumed>) = 4 [pid 7164] close(3 [pid 7165] close(3 [pid 7164] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7165] <... close resumed>) = 0 [pid 7164] clone(child_stack=NULL, flags=0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7166 attached [pid 7165] clone(child_stack=NULL, flags=0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 7164] <... clone resumed>) = 7166 ./strace-static-x86_64: Process 7167 attached [pid 7165] <... clone resumed>) = 7167 [pid 7164] perf_event_open( [pid 7165] 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 7169 attached ./strace-static-x86_64: Process 7168 attached [pid 7168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7142] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7168 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7169 [pid 7169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7168] <... prctl resumed>) = 0 [pid 7160] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7163, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7142] <... exit resumed>) = ? [pid 7142] +++ exited with 0 +++ [pid 7169] <... prctl resumed>) = 0 [pid 7168] setpgid(0, 0 [pid 7160] exit_group(0 [pid 7169] setpgid(0, 0 [pid 7168] <... setpgid resumed>) = 0 [pid 7160] <... exit_group resumed>) = ? [pid 7169] <... setpgid resumed>) = 0 [pid 7160] +++ exited with 0 +++ [pid 7169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7169] <... openat resumed>) = 3 [pid 7168] write(3, "1000", 4 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7170 attached [pid 7169] write(3, "1000", 4 [pid 7168] <... write resumed>) = 4 [pid 7170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7169] <... write resumed>) = 4 [pid 7168] close(3 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7170 [pid 7170] <... prctl resumed>) = 0 [pid 7169] close(3 [pid 7168] <... close resumed>) = 0 [pid 7170] setpgid(0, 0 [pid 7169] <... close resumed>) = 0 [pid 7168] clone(child_stack=NULL, flags=0 [pid 7170] <... setpgid resumed>) = 0 [pid 7169] clone(child_stack=NULL, flags=0 [pid 7168] <... clone resumed>) = 7171 [pid 7170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7168] perf_event_open( [pid 7170] <... openat resumed>) = 3 [pid 7169] <... clone resumed>) = 7172 ./strace-static-x86_64: Process 7171 attached [pid 7170] write(3, "1000", 4 [pid 7169] perf_event_open( [pid 7170] <... write resumed>) = 4 [pid 7164] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7166, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7159] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7162, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7170] close(3 [pid 7164] exit_group(0 [pid 7159] exit_group(0 [pid 7143] exit(0 [pid 7170] <... close resumed>) = 0 [pid 7164] <... exit_group resumed>) = ? [pid 7159] <... exit_group resumed>) = ? [pid 7146] exit(0 [pid 7143] <... exit resumed>) = ? [pid 7170] clone(child_stack=NULL, flags=0 [pid 7164] +++ exited with 0 +++ [pid 7159] +++ exited with 0 +++ [pid 7146] <... exit resumed>) = ? [pid 7143] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7172 attached [pid 7146] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7173 attached [pid 7147] exit(0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7170] <... clone resumed>) = 7173 [pid 7147] <... exit resumed>) = ? [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 7174 attached [pid 7170] perf_event_open( [pid 7147] +++ exited with 0 +++ [pid 7174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7149] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7174 [pid 7174] <... prctl resumed>) = 0 [pid 7149] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7175 attached [pid 7174] setpgid(0, 0 [pid 7149] +++ exited with 0 +++ [pid 7175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7174] <... setpgid resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7175 [pid 7175] <... prctl resumed>) = 0 [pid 7174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7175] setpgid(0, 0 [pid 7174] <... openat resumed>) = 3 [pid 7168] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7171, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7165] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7167, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7175] <... setpgid resumed>) = 0 [pid 7174] write(3, "1000", 4 [pid 7168] exit_group(0 [pid 7165] exit_group(0 [pid 7175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7174] <... write resumed>) = 4 [pid 7168] <... exit_group resumed>) = ? [pid 7165] <... exit_group resumed>) = ? [pid 7175] <... openat resumed>) = 3 [pid 7174] close(3 [pid 7168] +++ exited with 0 +++ [pid 7165] +++ exited with 0 +++ [pid 7175] write(3, "1000", 4 [pid 7174] <... close resumed>) = 0 [pid 7175] <... write resumed>) = 4 [pid 7174] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7175] close(3 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7176 attached [pid 7175] <... close resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 7175] clone(child_stack=NULL, flags=0 [pid 7174] <... clone resumed>) = 7176 [pid 7175] <... clone resumed>) = 7177 [pid 7174] 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 7179 attached ./strace-static-x86_64: Process 7178 attached [pid 7175] perf_event_open( [pid 7178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7178 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7179 [pid 7179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7178] <... prctl resumed>) = 0 [pid 7179] <... prctl resumed>) = 0 [pid 7178] setpgid(0, 0 [pid 7179] setpgid(0, 0 [pid 7178] <... setpgid resumed>) = 0 [pid 7179] <... setpgid resumed>) = 0 [pid 7178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7153] exit(0 [pid 7179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7153] <... exit resumed>) = ? [pid 7178] <... openat resumed>) = 3 [pid 7169] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7172, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7153] +++ exited with 0 +++ [pid 7152] exit(0 [pid 7179] <... openat resumed>) = 3 [pid 7178] write(3, "1000", 4 [pid 7169] exit_group(0 [pid 7152] <... exit resumed>) = ? ./strace-static-x86_64: Process 7177 attached [pid 7179] write(3, "1000", 4 [pid 7178] <... write resumed>) = 4 [pid 7169] <... exit_group resumed>) = ? [pid 7152] +++ exited with 0 +++ [pid 7179] <... write resumed>) = 4 [pid 7178] close(3 [pid 7169] +++ exited with 0 +++ [pid 7179] close(3 [pid 7178] <... close resumed>) = 0 [pid 7179] <... close resumed>) = 0 [pid 7178] clone(child_stack=NULL, flags=0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7179] 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 7182 attached ./strace-static-x86_64: Process 7181 attached ./strace-static-x86_64: Process 7180 attached [pid 7178] <... clone resumed>) = 7180 [pid 7179] <... clone resumed>) = 7181 [pid 7178] perf_event_open( [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7182 [pid 7182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7179] perf_event_open( [pid 7182] <... prctl resumed>) = 0 [pid 7182] setpgid(0, 0) = 0 [pid 7182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7182] write(3, "1000", 4) = 4 [pid 7182] close(3) = 0 [pid 7182] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7183 attached [pid 7170] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7173, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7182] <... clone resumed>) = 7183 [pid 7170] exit_group(0 [pid 7182] perf_event_open( [pid 7170] <... exit_group resumed>) = ? [pid 7170] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7170, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [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 7184 attached , child_tidptr=0x555555d465d0) = 7184 [pid 7184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7184] setpgid(0, 0) = 0 [pid 7184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7184] write(3, "1000", 4 [pid 7156] exit(0 [pid 7184] <... write resumed>) = 4 [pid 7156] <... exit resumed>) = ? [pid 7184] close(3 [pid 7156] +++ exited with 0 +++ [pid 7184] <... close resumed>) = 0 [pid 7184] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7185 attached ) = 7185 [pid 7184] perf_event_open( [pid 7158] exit(0) = ? [pid 7158] +++ exited with 0 +++ [pid 7174] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7176, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7174] exit_group(0) = ? [pid 7174] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7174, 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) = 7186 ./strace-static-x86_64: Process 7186 attached [pid 7186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7186] setpgid(0, 0) = 0 [pid 7186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7162] exit(0) = ? [pid 7161] exit(0 [pid 7162] +++ exited with 0 +++ [pid 7161] <... exit resumed>) = ? [pid 7161] +++ exited with 0 +++ [pid 7186] <... openat resumed>) = 3 [pid 7186] write(3, "1000", 4) = 4 [pid 7186] close(3) = 0 [pid 7175] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7177, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7175] exit_group(0) = ? [pid 7186] clone(child_stack=NULL, flags=0 [pid 7175] +++ exited with 0 +++ ./strace-static-x86_64: Process 7187 attached [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7186] <... clone resumed>) = 7187 [pid 7186] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7188 attached [pid 7188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7188] setpgid(0, 0) = 0 [pid 7188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7188] write(3, "1000", 4) = 4 [pid 7188] close(3) = 0 [pid 7188] clone(child_stack=NULL, flags=0) = 7189 [pid 7188] perf_event_open(./strace-static-x86_64: Process 7189 attached [pid 7166] exit(0) = ? [pid 7166] +++ exited with 0 +++ [pid 7167] exit(0) = ? [pid 7167] +++ exited with 0 +++ [pid 7163] exit(0) = ? [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7188 [pid 7178] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7180, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7163] +++ exited with 0 +++ [pid 7178] exit_group(0) = ? [pid 7178] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7178, 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) = 7190 ./strace-static-x86_64: Process 7190 attached [pid 7190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7190] setpgid(0, 0) = 0 [pid 7190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7190] write(3, "1000", 4) = 4 [pid 7190] close(3) = 0 [pid 7190] clone(child_stack=NULL, flags=0) = 7191 [pid 7190] perf_event_open(./strace-static-x86_64: Process 7191 attached [pid 7171] exit(0) = ? [pid 7171] +++ exited with 0 +++ [pid 7179] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7181, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7179] exit_group(0) = ? [pid 7173] exit(0 [pid 7172] exit(0 [pid 7179] +++ exited with 0 +++ [pid 7173] <... exit resumed>) = ? [pid 7172] <... exit resumed>) = ? [pid 7173] +++ exited with 0 +++ [pid 7172] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7179, 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) = 7192 ./strace-static-x86_64: Process 7192 attached [pid 7192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7192] setpgid(0, 0) = 0 [pid 7192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7192] write(3, "1000", 4) = 4 [pid 7192] close(3) = 0 [pid 7192] clone(child_stack=NULL, flags=0) = 7193 [pid 7192] perf_event_open( [pid 7182] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7183, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7182] exit_group(0 [pid 7176] exit(0) = ? [pid 7182] <... exit_group resumed>) = ? [pid 7176] +++ exited with 0 +++ [pid 7182] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7182, 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 7194 attached , child_tidptr=0x555555d465d0) = 7194 [pid 7194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7194] setpgid(0, 0) = 0 [pid 7194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7194] write(3, "1000", 4) = 4 [pid 7194] close(3) = 0 [pid 7194] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7193 attached [pid 7177] exit(0) = ? [pid 7194] <... clone resumed>) = 7195 [pid 7194] perf_event_open(./strace-static-x86_64: Process 7195 attached [pid 7177] +++ exited with 0 +++ [pid 7184] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7185, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7186] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7187, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7184] exit_group(0 [pid 7186] exit_group(0 [pid 7184] <... exit_group resumed>) = ? [pid 7186] <... exit_group resumed>) = ? [pid 7181] exit(0) = ? [pid 7184] +++ exited with 0 +++ [pid 7181] +++ exited with 0 +++ [pid 7186] +++ exited with 0 +++ [pid 7180] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7180] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7196 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7197 ./strace-static-x86_64: Process 7197 attached [pid 7197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7197] setpgid(0, 0) = 0 [pid 7183] exit(0 [pid 7197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7183] <... exit resumed>) = ? [pid 7197] <... openat resumed>) = 3 [pid 7183] +++ exited with 0 +++ [pid 7197] write(3, "1000", 4) = 4 [pid 7197] close(3) = 0 [pid 7197] clone(child_stack=NULL, flags=0) = 7198 [pid 7197] perf_event_open( [pid 7188] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7189, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7196 attached [pid 7188] exit_group(0) = ? ./strace-static-x86_64: Process 7198 attached [pid 7188] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7188, 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) = 7199 ./strace-static-x86_64: Process 7199 attached [pid 7199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7185] exit(0 [pid 7196] <... prctl resumed>) = 0 [pid 7185] <... exit resumed>) = ? [pid 7196] setpgid(0, 0 [pid 7185] +++ exited with 0 +++ [pid 7199] <... prctl resumed>) = 0 [pid 7199] setpgid(0, 0) = 0 [pid 7196] <... setpgid resumed>) = 0 [pid 7199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7199] <... openat resumed>) = 3 [pid 7199] write(3, "1000", 4 [pid 7196] <... openat resumed>) = 3 [pid 7199] <... write resumed>) = 4 [pid 7199] close(3) = 0 [pid 7196] write(3, "1000", 4 [pid 7199] clone(child_stack=NULL, flags=0 [pid 7196] <... write resumed>) = 4 [pid 7196] close(3 [pid 7199] <... clone resumed>) = 7200 [pid 7199] perf_event_open( [pid 7196] <... close resumed>) = 0 [pid 7196] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7201 attached ) = 7201 [pid 7196] perf_event_open(./strace-static-x86_64: Process 7200 attached [pid 7190] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7191, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7190] exit_group(0) = ? [pid 7190] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7190, 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 7187] exit(0) = ? [pid 7187] +++ exited with 0 +++ ./strace-static-x86_64: Process 7202 attached [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7202 [pid 7202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7202] setpgid(0, 0 [pid 7192] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7193, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7202] <... setpgid resumed>) = 0 [pid 7192] exit_group(0 [pid 7202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7192] <... exit_group resumed>) = ? [pid 7202] <... openat resumed>) = 3 [pid 7192] +++ exited with 0 +++ [pid 7202] write(3, "1000", 4 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7202] <... write resumed>) = 4 [pid 7202] close(3) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7203 attached [pid 7202] clone(child_stack=NULL, flags=0 [pid 7189] exit(0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7203 [pid 7189] <... exit resumed>) = ? [pid 7203] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7204 attached [pid 7202] <... clone resumed>) = 7204 [pid 7189] +++ exited with 0 +++ [pid 7202] perf_event_open( [pid 7203] <... prctl resumed>) = 0 [pid 7203] setpgid(0, 0) = 0 [pid 7203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7203] write(3, "1000", 4) = 4 [pid 7203] close(3) = 0 [pid 7203] clone(child_stack=NULL, flags=0 [pid 7194] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7195, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7194] exit_group(0) = ? [pid 7194] +++ exited with 0 +++ [pid 7203] <... clone resumed>) = 7205 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7203] perf_event_open( [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 7206 attached , child_tidptr=0x555555d465d0) = 7206 [pid 7206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7206] setpgid(0, 0./strace-static-x86_64: Process 7205 attached ) = 0 [pid 7206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7206] write(3, "1000", 4) = 4 [pid 7206] close(3) = 0 [pid 7206] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7207 attached ) = 7207 [pid 7191] exit(0 [pid 7206] perf_event_open( [pid 7191] <... exit resumed>) = ? [pid 7191] +++ exited with 0 +++ [pid 7197] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7198, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7197] exit_group(0) = ? [pid 7197] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7197, 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 7208 attached [pid 7208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7208 [pid 7208] <... prctl resumed>) = 0 [pid 7208] setpgid(0, 0) = 0 [pid 7208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7208] write(3, "1000", 4) = 4 [pid 7208] close(3) = 0 [pid 7208] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7209 attached ) = 7209 [pid 7208] perf_event_open( [pid 7199] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7200, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7196] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7201, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7199] exit_group(0 [pid 7196] exit_group(0 [pid 7199] <... exit_group resumed>) = ? [pid 7196] <... exit_group resumed>) = ? [pid 7199] +++ exited with 0 +++ [pid 7196] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7196, 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./strace-static-x86_64: Process 7210 attached [pid 7210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7210 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7210] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7211 attached [pid 7210] setpgid(0, 0 [pid 7195] exit(0 [pid 7211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7210] <... setpgid resumed>) = 0 [pid 7195] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7211 [pid 7211] <... prctl resumed>) = 0 [pid 7210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7211] setpgid(0, 0 [pid 7195] +++ exited with 0 +++ [pid 7211] <... setpgid resumed>) = 0 [pid 7210] <... openat resumed>) = 3 [pid 7211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7210] write(3, "1000", 4 [pid 7211] <... openat resumed>) = 3 [pid 7210] <... write resumed>) = 4 [pid 7211] write(3, "1000", 4 [pid 7210] close(3 [pid 7211] <... write resumed>) = 4 [pid 7210] <... close resumed>) = 0 [pid 7193] exit(0 [pid 7211] close(3 [pid 7210] clone(child_stack=NULL, flags=0 [pid 7193] <... exit resumed>) = ? ./strace-static-x86_64: Process 7212 attached [pid 7211] <... close resumed>) = 0 [pid 7193] +++ exited with 0 +++ [pid 7211] clone(child_stack=NULL, flags=0 [pid 7210] <... clone resumed>) = 7212 [pid 7210] perf_event_open( [pid 7211] <... clone resumed>) = 7213 ./strace-static-x86_64: Process 7213 attached [pid 7211] perf_event_open( [pid 7203] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7205, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7202] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7204, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7203] exit_group(0 [pid 7202] exit_group(0 [pid 7203] <... exit_group resumed>) = ? [pid 7202] <... exit_group resumed>) = ? [pid 7198] exit(0 [pid 7203] +++ exited with 0 +++ [pid 7202] +++ exited with 0 +++ [pid 7198] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7198] +++ 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 7215 attached ./strace-static-x86_64: Process 7214 attached [pid 7214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7214 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7215 [pid 7215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7214] <... prctl resumed>) = 0 [pid 7215] <... prctl resumed>) = 0 [pid 7214] setpgid(0, 0 [pid 7215] setpgid(0, 0 [pid 7214] <... setpgid resumed>) = 0 [pid 7215] <... setpgid resumed>) = 0 [pid 7214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7214] <... openat resumed>) = 3 [pid 7215] <... openat resumed>) = 3 [pid 7214] write(3, "1000", 4 [pid 7215] write(3, "1000", 4 [pid 7214] <... write resumed>) = 4 [pid 7215] <... write resumed>) = 4 [pid 7214] close(3 [pid 7215] close(3 [pid 7214] <... close resumed>) = 0 [pid 7208] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7209, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7206] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7207, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7215] <... close resumed>) = 0 [pid 7214] clone(child_stack=NULL, flags=0 [pid 7208] exit_group(0 [pid 7206] exit_group(0 [pid 7215] clone(child_stack=NULL, flags=0 [pid 7208] <... exit_group resumed>) = ? [pid 7206] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7217 attached ./strace-static-x86_64: Process 7216 attached [pid 7208] +++ exited with 0 +++ [pid 7206] +++ exited with 0 +++ [pid 7215] <... clone resumed>) = 7217 [pid 7214] <... clone resumed>) = 7216 [pid 7215] perf_event_open( [pid 7214] perf_event_open( [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7206, si_uid=0, si_status=0, si_utime=0, si_stime=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 7218 attached [pid 7201] exit(0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 7218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7201] <... exit resumed>) = ? [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7218 [pid 7218] <... prctl resumed>) = 0 [pid 7201] +++ exited with 0 +++ [pid 7218] setpgid(0, 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7219 attached [pid 7218] <... setpgid resumed>) = 0 [pid 7219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7219 [pid 7219] <... prctl resumed>) = 0 [pid 7218] <... openat resumed>) = 3 [pid 7219] setpgid(0, 0 [pid 7218] write(3, "1000", 4 [pid 7219] <... setpgid resumed>) = 0 [pid 7218] <... write resumed>) = 4 [pid 7210] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7212, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7218] close(3 [pid 7210] exit_group(0 [pid 7219] <... openat resumed>) = 3 [pid 7218] <... close resumed>) = 0 [pid 7210] <... exit_group resumed>) = ? [pid 7219] write(3, "1000", 4 [pid 7218] clone(child_stack=NULL, flags=0 [pid 7210] +++ exited with 0 +++ [pid 7219] <... write resumed>) = 4 ./strace-static-x86_64: Process 7220 attached [pid 7219] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7219] <... close resumed>) = 0 [pid 7218] <... clone resumed>) = 7220 [pid 7200] exit(0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7219] clone(child_stack=NULL, flags=0 [pid 7218] perf_event_open( [pid 7200] <... exit resumed>) = ? [pid 5310] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7221 attached [pid 7200] +++ exited with 0 +++ [pid 7219] <... clone resumed>) = 7221 [pid 7219] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7222 attached [pid 7222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7222 [pid 7222] <... prctl resumed>) = 0 [pid 7222] setpgid(0, 0) = 0 [pid 7222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7222] write(3, "1000", 4) = 4 [pid 7222] close(3) = 0 [pid 7222] clone(child_stack=NULL, flags=0 [pid 7211] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7213, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7211] exit_group(0) = ? ./strace-static-x86_64: Process 7223 attached [pid 7211] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7204] exit(0) = ? [pid 7222] <... clone resumed>) = 7223 [pid 7204] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7222] perf_event_open(./strace-static-x86_64: Process 7224 attached [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7224 [pid 7224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7224] setpgid(0, 0) = 0 [pid 7224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7224] write(3, "1000", 4) = 4 [pid 7224] close(3) = 0 [pid 7224] clone(child_stack=NULL, flags=0) = 7225 [pid 7224] perf_event_open(./strace-static-x86_64: Process 7225 attached [pid 7215] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7217, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7214] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7216, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7215] exit_group(0 [pid 7214] exit_group(0 [pid 7215] <... exit_group resumed>) = ? [pid 7214] <... exit_group resumed>) = ? [pid 7215] +++ exited with 0 +++ [pid 7214] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7214, 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 7226 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7227 attached [pid 7226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7226 [pid 7227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7226] <... prctl resumed>) = 0 [pid 7207] exit(0 [pid 7205] exit(0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7227 [pid 7227] <... prctl resumed>) = 0 [pid 7226] setpgid(0, 0 [pid 7207] <... exit resumed>) = ? [pid 7205] <... exit resumed>) = ? [pid 7227] setpgid(0, 0 [pid 7226] <... setpgid resumed>) = 0 [pid 7207] +++ exited with 0 +++ [pid 7205] +++ exited with 0 +++ [pid 7227] <... setpgid resumed>) = 0 [pid 7226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7226] <... openat resumed>) = 3 [pid 7227] <... openat resumed>) = 3 [pid 7226] write(3, "1000", 4 [pid 7227] write(3, "1000", 4 [pid 7226] <... write resumed>) = 4 [pid 7227] <... write resumed>) = 4 [pid 7226] close(3 [pid 7227] close(3 [pid 7226] <... close resumed>) = 0 [pid 7227] <... close resumed>) = 0 [pid 7226] clone(child_stack=NULL, flags=0 [pid 7227] clone(child_stack=NULL, flags=0 [pid 7226] <... clone resumed>) = 7228 ./strace-static-x86_64: Process 7229 attached [pid 7226] perf_event_open( [pid 7219] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7221, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7218] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7220, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7227] <... clone resumed>) = 7229 [pid 7219] exit_group(0 [pid 7218] exit_group(0 [pid 7227] perf_event_open( [pid 7219] <... exit_group resumed>) = ? [pid 7218] <... exit_group resumed>) = ? [pid 7219] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7218] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7228 attached [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7230 attached [pid 7230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7230 [pid 7230] <... prctl resumed>) = 0 [pid 7230] setpgid(0, 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7231 attached [pid 7230] <... setpgid resumed>) = 0 [pid 7231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7231 [pid 7231] <... prctl resumed>) = 0 [pid 7230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7231] setpgid(0, 0 [pid 7230] <... openat resumed>) = 3 [pid 7231] <... setpgid resumed>) = 0 [pid 7230] write(3, "1000", 4 [pid 7209] exit(0 [pid 7231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7230] <... write resumed>) = 4 [pid 7209] <... exit resumed>) = ? [pid 7209] +++ exited with 0 +++ [pid 7231] <... openat resumed>) = 3 [pid 7230] close(3 [pid 7222] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7223, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7231] write(3, "1000", 4 [pid 7230] <... close resumed>) = 0 [pid 7222] exit_group(0 [pid 7231] <... write resumed>) = 4 [pid 7230] clone(child_stack=NULL, flags=0 [pid 7222] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7232 attached [pid 7231] close(3 [pid 7222] +++ exited with 0 +++ [pid 7231] <... close resumed>) = 0 [pid 7230] <... clone resumed>) = 7232 [pid 7231] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7230] perf_event_open(./strace-static-x86_64: Process 7233 attached [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7231] <... clone resumed>) = 7233 [pid 5310] <... restart_syscall resumed>) = 0 [pid 7231] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7234 attached [pid 7234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7234 [pid 7234] <... prctl resumed>) = 0 [pid 7234] setpgid(0, 0) = 0 [pid 7234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7234] write(3, "1000", 4) = 4 [pid 7234] close(3) = 0 [pid 7234] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7235 attached [pid 7226] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7228, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7224] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7225, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7234] <... clone resumed>) = 7235 [pid 7226] exit_group(0 [pid 7224] exit_group(0 [pid 7234] perf_event_open( [pid 7226] <... exit_group resumed>) = ? [pid 7224] <... exit_group resumed>) = ? [pid 7226] +++ exited with 0 +++ [pid 7224] +++ exited with 0 +++ [pid 7212] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7212] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7212] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7237 attached ./strace-static-x86_64: Process 7236 attached [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7236 [pid 7237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7237 [pid 7237] <... prctl resumed>) = 0 [pid 7236] <... prctl resumed>) = 0 [pid 7237] setpgid(0, 0 [pid 7236] setpgid(0, 0 [pid 7237] <... setpgid resumed>) = 0 [pid 7236] <... setpgid resumed>) = 0 [pid 7236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7236] <... openat resumed>) = 3 [pid 7237] <... openat resumed>) = 3 [pid 7237] write(3, "1000", 4 [pid 7236] write(3, "1000", 4 [pid 7237] <... write resumed>) = 4 [pid 7236] <... write resumed>) = 4 [pid 7237] close(3 [pid 7236] close(3 [pid 7227] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7229, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7237] <... close resumed>) = 0 [pid 7236] <... close resumed>) = 0 [pid 7227] exit_group(0 [pid 7213] exit(0 [pid 7237] clone(child_stack=NULL, flags=0 [pid 7236] clone(child_stack=NULL, flags=0 [pid 7227] <... exit_group resumed>) = ? [pid 7213] <... exit resumed>) = ? [pid 7227] +++ exited with 0 +++ [pid 7213] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7236] <... clone resumed>) = 7238 ./strace-static-x86_64: Process 7239 attached [pid 7236] perf_event_open( [pid 7237] <... clone resumed>) = 7239 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7240 attached [pid 7237] perf_event_open( [pid 7240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7240 [pid 7240] <... prctl resumed>) = 0 [pid 7240] setpgid(0, 0) = 0 [pid 7240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7240] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7238 attached [pid 7240] close(3) = 0 [pid 7240] clone(child_stack=NULL, flags=0 [pid 7217] exit(0 [pid 7216] exit(0./strace-static-x86_64: Process 7241 attached [pid 7230] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7232, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7217] <... exit resumed>) = ? [pid 7216] <... exit resumed>) = ? [pid 7240] <... clone resumed>) = 7241 [pid 7230] exit_group(0) = ? [pid 7217] +++ exited with 0 +++ [pid 7240] perf_event_open( [pid 7230] +++ exited with 0 +++ [pid 7216] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7230, 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 7242 attached , child_tidptr=0x555555d465d0) = 7242 [pid 7242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7242] setpgid(0, 0) = 0 [pid 7242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7242] write(3, "1000", 4) = 4 [pid 7242] close(3) = 0 [pid 7242] clone(child_stack=NULL, flags=0 [pid 7220] exit(0 [pid 7242] <... clone resumed>) = 7243 [pid 7220] <... exit resumed>) = ? ./strace-static-x86_64: Process 7243 attached [pid 7231] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7233, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7242] perf_event_open( [pid 7231] exit_group(0 [pid 7220] +++ exited with 0 +++ [pid 7231] <... exit_group resumed>) = ? [pid 7221] exit(0 [pid 7231] +++ exited with 0 +++ [pid 7221] <... exit resumed>) = ? [pid 7221] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7231, 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 7244 attached , child_tidptr=0x555555d465d0) = 7244 [pid 7244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7244] setpgid(0, 0) = 0 [pid 7244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7244] write(3, "1000", 4) = 4 [pid 7244] close(3 [pid 7223] exit(0 [pid 7244] <... close resumed>) = 0 [pid 7223] <... exit resumed>) = ? [pid 7244] clone(child_stack=NULL, flags=0 [pid 7223] +++ exited with 0 +++ ./strace-static-x86_64: Process 7245 attached [pid 7244] <... clone resumed>) = 7245 [pid 7244] perf_event_open( [pid 7225] exit(0) = ? [pid 7234] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7235, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7225] +++ exited with 0 +++ [pid 7234] exit_group(0) = ? [pid 7234] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 7246 attached , child_tidptr=0x555555d465d0) = 7246 [pid 7246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7246] setpgid(0, 0) = 0 [pid 7246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7246] write(3, "1000", 4) = 4 [pid 7246] close(3) = 0 [pid 7246] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7247 attached ) = 7247 [pid 7246] perf_event_open( [pid 7237] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7239, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7236] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7238, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7237] exit_group(0 [pid 7236] exit_group(0 [pid 7237] <... exit_group resumed>) = ? [pid 7236] <... exit_group resumed>) = ? [pid 7237] +++ exited with 0 +++ [pid 7236] +++ exited with 0 +++ [pid 7229] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7229] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7248 attached ./strace-static-x86_64: Process 7249 attached [pid 7248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7248 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7249 [pid 7249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7248] <... prctl resumed>) = 0 [pid 7249] <... prctl resumed>) = 0 [pid 7248] setpgid(0, 0 [pid 7228] exit(0 [pid 7249] setpgid(0, 0 [pid 7248] <... setpgid resumed>) = 0 [pid 7228] <... exit resumed>) = ? [pid 7249] <... setpgid resumed>) = 0 [pid 7248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7228] +++ exited with 0 +++ [pid 7249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7248] <... openat resumed>) = 3 [pid 7242] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7243, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7240] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7241, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7249] <... openat resumed>) = 3 [pid 7248] write(3, "1000", 4 [pid 7242] exit_group(0 [pid 7240] exit_group(0 [pid 7249] write(3, "1000", 4 [pid 7248] <... write resumed>) = 4 [pid 7242] <... exit_group resumed>) = ? [pid 7240] <... exit_group resumed>) = ? [pid 7249] <... write resumed>) = 4 [pid 7248] close(3 [pid 7242] +++ exited with 0 +++ [pid 7240] +++ exited with 0 +++ [pid 7249] close(3 [pid 7248] <... close resumed>) = 0 [pid 7232] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7249] <... close resumed>) = 0 [pid 7248] clone(child_stack=NULL, flags=0 [pid 7232] <... exit resumed>) = ? [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7249] clone(child_stack=NULL, flags=0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 7233] exit(0 [pid 7232] +++ exited with 0 +++ ./strace-static-x86_64: Process 7250 attached [pid 7248] <... clone resumed>) = 7250 [pid 7233] <... exit resumed>) = ? [pid 7249] <... clone resumed>) = 7251 [pid 7248] perf_event_open( [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 7253 attached ./strace-static-x86_64: Process 7252 attached [pid 7249] perf_event_open( [pid 7233] +++ exited with 0 +++ [pid 7252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7252 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7253 [pid 7253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7252] <... prctl resumed>) = 0 [pid 7253] <... prctl resumed>) = 0 [pid 7252] setpgid(0, 0 [pid 7244] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7245, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7253] setpgid(0, 0 [pid 7252] <... setpgid resumed>) = 0 [pid 7244] exit_group(0 [pid 7253] <... setpgid resumed>) = 0 [pid 7252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7244] <... exit_group resumed>) = ? [pid 7253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7252] <... openat resumed>) = 3 [pid 7244] +++ exited with 0 +++ [pid 7253] <... openat resumed>) = 3 [pid 7252] write(3, "1000", 4 [pid 7235] exit(0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7253] write(3, "1000", 4 [pid 7252] <... write resumed>) = 4 [pid 7235] <... exit resumed>) = ? ./strace-static-x86_64: Process 7251 attached [pid 7253] <... write resumed>) = 4 [pid 7252] close(3 [pid 7253] close(3 [pid 7252] <... close resumed>) = 0 [pid 7235] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7254 attached [pid 7253] <... close resumed>) = 0 [pid 7252] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7255 attached [pid 7254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7253] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7256 attached [pid 7254] <... prctl resumed>) = 0 [pid 7252] <... clone resumed>) = 7255 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7254 [pid 7254] setpgid(0, 0 [pid 7253] <... clone resumed>) = 7256 [pid 7252] perf_event_open( [pid 7254] <... setpgid resumed>) = 0 [pid 7253] perf_event_open( [pid 7254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7254] write(3, "1000", 4) = 4 [pid 7254] close(3) = 0 [pid 7254] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7257 attached ) = 7257 [pid 7246] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7247, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7254] perf_event_open( [pid 7246] exit_group(0) = ? [pid 7246] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7258 ./strace-static-x86_64: Process 7258 attached [pid 7239] exit(0) = ? [pid 7258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7239] +++ exited with 0 +++ [pid 7258] <... prctl resumed>) = 0 [pid 7258] setpgid(0, 0) = 0 [pid 7258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7258] write(3, "1000", 4) = 4 [pid 7258] close(3) = 0 [pid 7258] clone(child_stack=NULL, flags=0 [pid 7238] exit(0) = ? [pid 7238] +++ exited with 0 +++ ./strace-static-x86_64: Process 7259 attached [pid 7258] <... clone resumed>) = 7259 [pid 7248] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7250, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7258] perf_event_open( [pid 7248] exit_group(0) = ? [pid 7248] +++ exited with 0 +++ [pid 7241] exit(0) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7241] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7260 ./strace-static-x86_64: Process 7260 attached [pid 7260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7260] setpgid(0, 0) = 0 [pid 7260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7260] write(3, "1000", 4) = 4 [pid 7260] close(3) = 0 [pid 7260] clone(child_stack=NULL, flags=0 [pid 7249] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7251, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7261 attached [pid 7249] exit_group(0 [pid 7260] <... clone resumed>) = 7261 [pid 7249] <... exit_group resumed>) = ? [pid 7260] perf_event_open( [pid 7249] +++ exited with 0 +++ [pid 7243] exit(0) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7243] +++ exited with 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 7262 attached , child_tidptr=0x555555d465d0) = 7262 [pid 7262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7262] setpgid(0, 0) = 0 [pid 7262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7262] write(3, "1000", 4) = 4 [pid 7262] close(3) = 0 [pid 7262] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7263 attached [pid 7252] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7255, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7262] <... clone resumed>) = 7263 [pid 7262] perf_event_open( [pid 7252] exit_group(0) = ? [pid 7245] exit(0 [pid 7252] +++ exited with 0 +++ [pid 7245] <... exit resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7245] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7264 attached , child_tidptr=0x555555d465d0) = 7264 [pid 7264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7264] setpgid(0, 0) = 0 [pid 7264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7264] write(3, "1000", 4) = 4 [pid 7264] close(3) = 0 [pid 7264] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7265 attached ) = 7265 [pid 7264] perf_event_open( [pid 7253] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7256, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7253] exit_group(0) = ? [pid 7253] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7253, 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 7266 attached [pid 7247] exit(0 [pid 7266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7266 [pid 7266] <... prctl resumed>) = 0 [pid 7247] <... exit resumed>) = ? [pid 7266] setpgid(0, 0 [pid 7247] +++ exited with 0 +++ [pid 7266] <... setpgid resumed>) = 0 [pid 7266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7266] write(3, "1000", 4) = 4 [pid 7266] close(3) = 0 [pid 7266] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7267 attached ) = 7267 [pid 7266] perf_event_open( [pid 7254] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7257, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7254] exit_group(0) = ? [pid 7254] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7254, 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) = 7268 ./strace-static-x86_64: Process 7268 attached [pid 7268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7268] setpgid(0, 0) = 0 [pid 7268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7268] write(3, "1000", 4) = 4 [pid 7268] close(3) = 0 [pid 7268] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7269 attached ) = 7269 [pid 7268] perf_event_open( [pid 7258] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7259, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7258] exit_group(0) = ? [pid 7258] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] 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 7270 attached , child_tidptr=0x555555d465d0) = 7270 [pid 7270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7270] setpgid(0, 0) = 0 [pid 7250] exit(0 [pid 7270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7250] <... exit resumed>) = ? [pid 7270] <... openat resumed>) = 3 [pid 7250] +++ exited with 0 +++ [pid 7270] write(3, "1000", 4) = 4 [pid 7270] close(3) = 0 [pid 7270] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7271 attached ) = 7271 [pid 7270] perf_event_open( [pid 7260] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7261, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7251] exit(0) = ? [pid 7260] exit_group(0 [pid 7251] +++ exited with 0 +++ [pid 7260] <... exit_group resumed>) = ? [pid 7260] +++ exited with 0 +++ [pid 7255] exit(0) = ? [pid 7255] +++ exited with 0 +++ [pid 7256] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7256] <... exit resumed>) = ? [pid 7256] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7272 ./strace-static-x86_64: Process 7272 attached [pid 7272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7272] setpgid(0, 0) = 0 [pid 7272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7272] write(3, "1000", 4) = 4 [pid 7272] close(3) = 0 [pid 7272] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7273 attached ) = 7273 [pid 7272] perf_event_open( [pid 7257] exit(0) = ? [pid 7257] +++ exited with 0 +++ [pid 7262] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7263, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7262] exit_group(0) = ? [pid 7262] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7262, 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) = 7274 ./strace-static-x86_64: Process 7274 attached [pid 7274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7274] setpgid(0, 0) = 0 [pid 7274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7274] write(3, "1000", 4) = 4 [pid 7274] close(3) = 0 [pid 7274] clone(child_stack=NULL, flags=0 [pid 7259] exit(0) = ? [pid 7259] +++ exited with 0 +++ [pid 7274] <... clone resumed>) = 7275 [pid 7274] perf_event_open(./strace-static-x86_64: Process 7275 attached [pid 7264] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7265, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7266] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7267, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7264] exit_group(0 [pid 7266] exit_group(0 [pid 7264] <... exit_group resumed>) = ? [pid 7266] <... exit_group resumed>) = ? [pid 7264] +++ exited with 0 +++ [pid 7266] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7264, 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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7276 attached [pid 7276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7261] exit(0 [pid 7276] setpgid(0, 0 [pid 7261] <... exit resumed>) = ? [pid 7276] <... setpgid resumed>) = 0 [pid 7276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7261] +++ exited with 0 +++ [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7276 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7277 [pid 7276] write(3, "1000", 4) = 4 [pid 7276] close(3) = 0 [pid 7276] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7278 attached ./strace-static-x86_64: Process 7277 attached ) = 7278 [pid 7277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7276] perf_event_open( [pid 7277] <... prctl resumed>) = 0 [pid 7277] setpgid(0, 0) = 0 [pid 7277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7277] write(3, "1000", 4) = 4 [pid 7277] close(3) = 0 [pid 7277] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7279 attached ) = 7279 [pid 7277] perf_event_open( [pid 7263] exit(0) = ? [pid 7263] +++ exited with 0 +++ [pid 7268] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7269, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7268] exit_group(0) = ? [pid 7268] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7268, 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) = 7280 ./strace-static-x86_64: Process 7280 attached [pid 7280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7265] exit(0) = ? [pid 7265] +++ exited with 0 +++ [pid 7280] setpgid(0, 0) = 0 [pid 7280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7280] write(3, "1000", 4) = 4 [pid 7280] close(3) = 0 [pid 7280] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7281 attached ) = 7281 [pid 7280] perf_event_open( [pid 7270] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7271, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7270] exit_group(0) = ? [pid 7270] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7270, 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 7282 attached [pid 7267] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7282 [pid 7282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7267] <... exit resumed>) = ? [pid 7282] <... prctl resumed>) = 0 [pid 7282] setpgid(0, 0 [pid 7267] +++ exited with 0 +++ [pid 7282] <... setpgid resumed>) = 0 [pid 7282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7282] write(3, "1000", 4) = 4 [pid 7282] close(3) = 0 [pid 7282] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7283 attached ) = 7283 [pid 7282] perf_event_open( [pid 7272] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7273, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7272] exit_group(0) = ? [pid 7272] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7269] exit(0) = ? [pid 7269] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7284 attached , child_tidptr=0x555555d465d0) = 7284 [pid 7284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7284] setpgid(0, 0) = 0 [pid 7284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7284] write(3, "1000", 4) = 4 [pid 7284] close(3) = 0 [pid 7284] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7285 attached ) = 7285 [pid 7284] perf_event_open( [pid 7274] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7275, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7274] exit_group(0) = ? [pid 7274] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7271] exit(0) = ? [pid 7271] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7286 ./strace-static-x86_64: Process 7286 attached [pid 7286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7286] setpgid(0, 0) = 0 [pid 7286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7286] write(3, "1000", 4) = 4 [pid 7286] close(3) = 0 [pid 7286] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7287 attached ) = 7287 [pid 7286] perf_event_open( [pid 7276] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7278, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7276] exit_group(0) = ? [pid 7276] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7276, 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 7288 attached , child_tidptr=0x555555d465d0) = 7288 [pid 7288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7288] setpgid(0, 0 [pid 7273] exit(0 [pid 7288] <... setpgid resumed>) = 0 [pid 7273] <... exit resumed>) = ? [pid 7288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7273] +++ exited with 0 +++ [pid 7288] <... openat resumed>) = 3 [pid 7288] write(3, "1000", 4) = 4 [pid 7288] close(3) = 0 [pid 7288] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7289 attached ) = 7289 [pid 7288] perf_event_open( [pid 7280] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7281, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7277] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7279, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7280] exit_group(0 [pid 7277] exit_group(0 [pid 7280] <... exit_group resumed>) = ? [pid 7277] <... exit_group resumed>) = ? [pid 7280] +++ exited with 0 +++ [pid 7277] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7280, 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 7275] exit(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 7290 attached ./strace-static-x86_64: Process 7291 attached [pid 7275] +++ exited with 0 +++ [pid 7291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7290 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7291 [pid 7291] <... prctl resumed>) = 0 [pid 7290] <... prctl resumed>) = 0 [pid 7291] setpgid(0, 0 [pid 7290] setpgid(0, 0 [pid 7291] <... setpgid resumed>) = 0 [pid 7290] <... setpgid resumed>) = 0 [pid 7290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7290] <... openat resumed>) = 3 [pid 7291] <... openat resumed>) = 3 [pid 7290] write(3, "1000", 4 [pid 7291] write(3, "1000", 4 [pid 7290] <... write resumed>) = 4 [pid 7291] <... write resumed>) = 4 [pid 7290] close(3 [pid 7282] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7283, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7291] close(3 [pid 7290] <... close resumed>) = 0 [pid 7282] exit_group(0 [pid 7291] <... close resumed>) = 0 [pid 7290] clone(child_stack=NULL, flags=0 [pid 7282] <... exit_group resumed>) = ? [pid 7291] clone(child_stack=NULL, flags=0 [pid 7290] <... clone resumed>) = 7292 [pid 7282] +++ exited with 0 +++ ./strace-static-x86_64: Process 7293 attached ./strace-static-x86_64: Process 7292 attached [pid 7290] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7291] <... clone resumed>) = 7293 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7291] perf_event_open( [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 7294 attached [pid 7294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7278] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7294 [pid 7294] <... prctl resumed>) = 0 [pid 7278] <... exit resumed>) = ? [pid 7294] setpgid(0, 0 [pid 7278] +++ exited with 0 +++ [pid 7294] <... setpgid resumed>) = 0 [pid 7294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7294] write(3, "1000", 4) = 4 [pid 7294] close(3) = 0 [pid 7286] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7287, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7284] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7285, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7294] clone(child_stack=NULL, flags=0 [pid 7286] exit_group(0 [pid 7284] exit_group(0 [pid 7279] exit(0./strace-static-x86_64: Process 7295 attached [pid 7286] <... exit_group resumed>) = ? [pid 7284] <... exit_group resumed>) = ? [pid 7279] <... exit resumed>) = ? [pid 7294] <... clone resumed>) = 7295 [pid 7286] +++ exited with 0 +++ [pid 7284] +++ exited with 0 +++ [pid 7279] +++ exited with 0 +++ [pid 7294] perf_event_open( [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7297 attached ./strace-static-x86_64: Process 7296 attached [pid 7296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7296 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7297 [pid 7297] <... prctl resumed>) = 0 [pid 7296] <... prctl resumed>) = 0 [pid 7297] setpgid(0, 0 [pid 7296] setpgid(0, 0 [pid 7297] <... setpgid resumed>) = 0 [pid 7296] <... setpgid resumed>) = 0 [pid 7296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7296] write(3, "1000", 4 [pid 7297] write(3, "1000", 4 [pid 7296] <... write resumed>) = 4 [pid 7297] <... write resumed>) = 4 [pid 7296] close(3 [pid 7290] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7292, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7288] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7289, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7297] close(3 [pid 7296] <... close resumed>) = 0 [pid 7290] exit_group(0 [pid 7288] exit_group(0 [pid 7297] <... close resumed>) = 0 [pid 7296] clone(child_stack=NULL, flags=0 [pid 7290] <... exit_group resumed>) = ? [pid 7288] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7298 attached [pid 7297] clone(child_stack=NULL, flags=0 [pid 7290] +++ exited with 0 +++ [pid 7288] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7299 attached [pid 7296] <... clone resumed>) = 7298 [pid 7281] exit(0 [pid 7297] <... clone resumed>) = 7299 [pid 7296] perf_event_open( [pid 7281] <... exit resumed>) = ? [pid 7297] perf_event_open( [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 7301 attached ./strace-static-x86_64: Process 7300 attached [pid 7281] +++ exited with 0 +++ [pid 7300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7300 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7301 [pid 7301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7300] <... prctl resumed>) = 0 [pid 7301] <... prctl resumed>) = 0 [pid 7300] setpgid(0, 0 [pid 7301] setpgid(0, 0 [pid 7300] <... setpgid resumed>) = 0 [pid 7301] <... setpgid resumed>) = 0 [pid 7300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7300] write(3, "1000", 4 [pid 7301] <... openat resumed>) = 3 [pid 7301] write(3, "1000", 4 [pid 7300] <... write resumed>) = 4 [pid 7301] <... write resumed>) = 4 [pid 7300] close(3 [pid 7294] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7295, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7291] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7293, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7301] close(3 [pid 7300] <... close resumed>) = 0 [pid 7294] exit_group(0 [pid 7291] exit_group(0 [pid 7301] <... close resumed>) = 0 [pid 7300] clone(child_stack=NULL, flags=0 [pid 7294] <... exit_group resumed>) = ? [pid 7291] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7302 attached [pid 7301] clone(child_stack=NULL, flags=0 [pid 7294] +++ exited with 0 +++ [pid 7291] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7300] <... clone resumed>) = 7302 [pid 7301] <... clone resumed>) = 7303 [pid 7300] perf_event_open( [pid 7283] exit(0./strace-static-x86_64: Process 7303 attached [pid 7301] perf_event_open( [pid 7283] <... exit resumed>) = ? [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 7305 attached ./strace-static-x86_64: Process 7304 attached [pid 7283] +++ exited with 0 +++ [pid 7304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7304 [pid 7305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7305 [pid 7305] <... prctl resumed>) = 0 [pid 7304] <... prctl resumed>) = 0 [pid 7305] setpgid(0, 0 [pid 7304] setpgid(0, 0 [pid 7305] <... setpgid resumed>) = 0 [pid 7304] <... setpgid resumed>) = 0 [pid 7304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7304] write(3, "1000", 4 [pid 7305] <... openat resumed>) = 3 [pid 7304] <... write resumed>) = 4 [pid 7305] write(3, "1000", 4 [pid 7304] close(3 [pid 7296] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7298, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7305] <... write resumed>) = 4 [pid 7304] <... close resumed>) = 0 [pid 7296] exit_group(0 [pid 7305] close(3 [pid 7304] clone(child_stack=NULL, flags=0 [pid 7296] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7306 attached [pid 7305] <... close resumed>) = 0 [pid 7296] +++ exited with 0 +++ [pid 7305] clone(child_stack=NULL, flags=0 [pid 7304] <... clone resumed>) = 7306 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7304] perf_event_open( [pid 7305] <... clone resumed>) = 7307 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7308 attached [pid 7305] perf_event_open( [pid 7285] exit(0./strace-static-x86_64: Process 7307 attached [pid 7308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7285] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7308 [pid 7308] <... prctl resumed>) = 0 [pid 7285] +++ exited with 0 +++ [pid 7308] setpgid(0, 0) = 0 [pid 7308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7308] write(3, "1000", 4) = 4 [pid 7308] close(3) = 0 [pid 7308] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7309 attached ) = 7309 [pid 7308] perf_event_open( [pid 7297] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7299, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7297] exit_group(0) = ? [pid 7297] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7297, 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 7310 attached , child_tidptr=0x555555d465d0) = 7310 [pid 7310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7287] exit(0 [pid 7310] <... prctl resumed>) = 0 [pid 7287] <... exit resumed>) = ? [pid 7310] setpgid(0, 0 [pid 7287] +++ exited with 0 +++ [pid 7310] <... setpgid resumed>) = 0 [pid 7310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7310] write(3, "1000", 4) = 4 [pid 7310] close(3) = 0 [pid 7310] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7311 attached ) = 7311 [pid 7310] perf_event_open( [pid 7300] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7302, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7300] exit_group(0) = ? [pid 7300] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7289] exit(0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7289] <... exit resumed>) = ? [pid 7289] +++ exited with 0 +++ ./strace-static-x86_64: Process 7312 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7312 [pid 7312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7312] setpgid(0, 0) = 0 [pid 7312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7312] write(3, "1000", 4) = 4 [pid 7312] close(3) = 0 [pid 7312] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7313 attached ) = 7313 [pid 7312] perf_event_open( [pid 7301] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7303, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7304] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7306, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7301] exit_group(0) = ? [pid 7304] exit_group(0 [pid 7301] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7304] <... exit_group resumed>) = ? [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7304] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7314 ./strace-static-x86_64: Process 7314 attached [pid 7314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7314] <... prctl resumed>) = 0 [pid 7314] setpgid(0, 0) = 0 [pid 7314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7315 [pid 7314] write(3, "1000", 4) = 4 [pid 7314] close(3) = 0 [pid 7314] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7316 attached ./strace-static-x86_64: Process 7315 attached ) = 7316 [pid 7315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7314] perf_event_open( [pid 7315] <... prctl resumed>) = 0 [pid 7315] setpgid(0, 0) = 0 [pid 7315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7315] write(3, "1000", 4) = 4 [pid 7315] close(3) = 0 [pid 7315] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7317 attached ) = 7317 [pid 7293] exit(0 [pid 7292] exit(0 [pid 7315] perf_event_open( [pid 7293] <... exit resumed>) = ? [pid 7292] <... exit resumed>) = ? [pid 7305] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7307, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7293] +++ exited with 0 +++ [pid 7292] +++ exited with 0 +++ [pid 7305] exit_group(0) = ? [pid 7305] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7305, 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) = 7318 ./strace-static-x86_64: Process 7318 attached [pid 7318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7318] setpgid(0, 0) = 0 [pid 7318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7318] write(3, "1000", 4) = 4 [pid 7318] close(3) = 0 [pid 7318] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7319 attached ) = 7319 [pid 7318] perf_event_open( [pid 7295] exit(0) = ? [pid 7295] +++ exited with 0 +++ [pid 7308] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7309, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7308] exit_group(0) = ? [pid 7308] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7308, 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) = 7320 ./strace-static-x86_64: Process 7320 attached [pid 7320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7320] setpgid(0, 0) = 0 [pid 7320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7320] write(3, "1000", 4) = 4 [pid 7320] close(3) = 0 [pid 7320] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7321 attached ) = 7321 [pid 7320] perf_event_open( [pid 7298] exit(0) = ? [pid 7298] +++ exited with 0 +++ [pid 7299] exit(0) = ? [pid 7299] +++ exited with 0 +++ [pid 7310] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7311, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7310] exit_group(0) = ? [pid 7310] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7310, 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 7322 attached , child_tidptr=0x555555d465d0) = 7322 [pid 7322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7322] setpgid(0, 0) = 0 [pid 7302] exit(0 [pid 7322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7302] <... exit resumed>) = ? [pid 7322] <... openat resumed>) = 3 [pid 7322] write(3, "1000", 4 [pid 7302] +++ exited with 0 +++ [pid 7322] <... write resumed>) = 4 [pid 7322] close(3) = 0 [pid 7303] exit(0 [pid 7322] clone(child_stack=NULL, flags=0 [pid 7303] <... exit resumed>) = ? [pid 7303] +++ exited with 0 +++ ./strace-static-x86_64: Process 7323 attached [pid 7322] <... clone resumed>) = 7323 [pid 7322] perf_event_open( [pid 7312] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7313, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7306] exit(0 [pid 7314] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7316, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7306] <... exit resumed>) = ? [pid 7314] exit_group(0 [pid 7312] exit_group(0 [pid 7306] +++ exited with 0 +++ [pid 7307] exit(0) = ? [pid 7314] <... exit_group resumed>) = ? [pid 7312] <... exit_group resumed>) = ? [pid 7307] +++ exited with 0 +++ [pid 7314] +++ exited with 0 +++ [pid 7312] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7314, 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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7324 attached [pid 7324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7324 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7325 [pid 7324] setpgid(0, 0 [pid 7309] exit(0) = ? [pid 7309] +++ exited with 0 +++ [pid 7324] <... setpgid resumed>) = 0 [pid 7324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7324] write(3, "1000", 4) = 4 [pid 7324] close(3) = 0 [pid 7324] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7325 attached [pid 7325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7324] <... clone resumed>) = 7326 [pid 7324] perf_event_open( [pid 7325] <... prctl resumed>) = 0 [pid 7325] setpgid(0, 0) = 0 [pid 7325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7315] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7317, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7325] <... openat resumed>) = 3 [pid 7315] exit_group(0) = ? [pid 7325] write(3, "1000", 4) = 4 [pid 7325] close(3) = 0 [pid 7325] clone(child_stack=NULL, flags=0 [pid 7315] +++ exited with 0 +++ [pid 7325] <... clone resumed>) = 7327 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7325] perf_event_open( [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7327 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7328 ./strace-static-x86_64: Process 7328 attached [pid 7311] exit(0) = ? [pid 7328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7328] setpgid(0, 0) = 0 [pid 7311] +++ exited with 0 +++ [pid 7328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7328] write(3, "1000", 4) = 4 [pid 7328] close(3) = 0 [pid 7328] clone(child_stack=NULL, flags=0) = 7329 [pid 7328] perf_event_open(./strace-static-x86_64: Process 7326 attached [pid 7318] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7319, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7318] exit_group(0) = ? [pid 7318] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7318, 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) = 7330 ./strace-static-x86_64: Process 7330 attached [pid 7330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7313] exit(0) = ? [pid 7330] <... prctl resumed>) = 0 [pid 7330] setpgid(0, 0) = 0 [pid 7330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7313] +++ exited with 0 +++ [pid 7330] write(3, "1000", 4) = 4 [pid 7330] close(3) = 0 [pid 7330] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7329 attached ) = 7331 [pid 7330] perf_event_open(./strace-static-x86_64: Process 7331 attached [pid 7320] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7321, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7320] exit_group(0 [pid 7316] exit(0 [pid 7320] <... exit_group resumed>) = ? [pid 7320] +++ exited with 0 +++ [pid 7316] <... exit resumed>) = ? [pid 7316] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7320, 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) = 7332 ./strace-static-x86_64: Process 7332 attached [pid 7317] exit(0 [pid 7332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7317] <... exit resumed>) = ? [pid 7332] <... prctl resumed>) = 0 [pid 7332] setpgid(0, 0) = 0 [pid 7332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7317] +++ exited with 0 +++ [pid 7332] write(3, "1000", 4) = 4 [pid 7332] close(3) = 0 [pid 7332] clone(child_stack=NULL, flags=0 [pid 7322] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7323, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7322] exit_group(0) = ? [pid 7322] +++ exited with 0 +++ [pid 7332] <... clone resumed>) = 7333 [pid 7332] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7322, 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) = 7334 ./strace-static-x86_64: Process 7334 attached [pid 7334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7334] setpgid(0, 0) = 0 [pid 7334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7334] write(3, "1000", 4) = 4 [pid 7319] exit(0) = ? [pid 7334] close(3) = 0 [pid 7334] clone(child_stack=NULL, flags=0 [pid 7319] +++ exited with 0 +++ ./strace-static-x86_64: Process 7333 attached [pid 7334] <... clone resumed>) = 7335 [pid 7334] perf_event_open(./strace-static-x86_64: Process 7335 attached [pid 7324] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7326, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7324] exit_group(0) = ? [pid 7324] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7324, 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 [pid 7321] exit(0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7336 ./strace-static-x86_64: Process 7336 attached [pid 7336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7321] <... exit resumed>) = ? [pid 7336] <... prctl resumed>) = 0 [pid 7336] setpgid(0, 0) = 0 [pid 7321] +++ exited with 0 +++ [pid 7336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7336] write(3, "1000", 4) = 4 [pid 7336] close(3) = 0 [pid 7336] clone(child_stack=NULL, flags=0) = 7337 [pid 7336] perf_event_open(./strace-static-x86_64: Process 7337 attached [pid 7325] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7327, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7325] exit_group(0) = ? [pid 7325] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7325, 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) = 7338 ./strace-static-x86_64: Process 7338 attached [pid 7338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7338] setpgid(0, 0) = 0 [pid 7338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7338] write(3, "1000", 4) = 4 [pid 7338] close(3) = 0 [pid 7338] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7339 attached ) = 7339 [pid 7338] perf_event_open( [pid 7323] exit(0) = ? [pid 7323] +++ exited with 0 +++ [pid 7328] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7329, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7328] exit_group(0) = ? [pid 7328] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7328, 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 7340 attached , child_tidptr=0x555555d465d0) = 7340 [pid 7340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7340] setpgid(0, 0) = 0 [pid 7340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7340] write(3, "1000", 4) = 4 [pid 7340] close(3) = 0 [pid 7340] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7341 attached ) = 7341 [pid 7340] perf_event_open( [pid 7330] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7331, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7330] exit_group(0) = ? [pid 7330] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7327] exit(0) = ? [pid 7327] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7342 ./strace-static-x86_64: Process 7342 attached [pid 7342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7342] setpgid(0, 0) = 0 [pid 7342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7342] write(3, "1000", 4) = 4 [pid 7342] close(3) = 0 [pid 7342] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7343 attached ) = 7343 [pid 7342] perf_event_open( [pid 7326] exit(0) = ? [pid 7326] +++ exited with 0 +++ [pid 7332] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7333, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7332] exit_group(0) = ? [pid 7332] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7332, 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 7329] exit(0) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7344 ./strace-static-x86_64: Process 7344 attached [pid 7344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7344] setpgid(0, 0 [pid 7329] +++ exited with 0 +++ [pid 7344] <... setpgid resumed>) = 0 [pid 7344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7344] write(3, "1000", 4) = 4 [pid 7344] close(3) = 0 [pid 7344] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7345 attached ) = 7345 [pid 7344] perf_event_open( [pid 7331] exit(0) = ? [pid 7331] +++ exited with 0 +++ [pid 7334] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7335, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7334] exit_group(0) = ? [pid 7334] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7334, 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) = 7346 ./strace-static-x86_64: Process 7346 attached [pid 7346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7346] setpgid(0, 0) = 0 [pid 7346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7346] write(3, "1000", 4) = 4 [pid 7346] close(3) = 0 [pid 7346] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7347 attached ) = 7347 [pid 7346] perf_event_open( [pid 7335] exit(0) = ? [pid 7335] +++ exited with 0 +++ [pid 7333] exit(0) = ? [pid 7336] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7337, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7333] +++ exited with 0 +++ [pid 7336] exit_group(0) = ? [pid 7336] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7336, 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 7348 attached , child_tidptr=0x555555d465d0) = 7348 [pid 7348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7348] setpgid(0, 0) = 0 [pid 7338] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7339, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7338] exit_group(0 [pid 7337] exit(0 [pid 7348] <... openat resumed>) = 3 [pid 7338] <... exit_group resumed>) = ? [pid 7337] <... exit resumed>) = ? [pid 7348] write(3, "1000", 4 [pid 7338] +++ exited with 0 +++ [pid 7337] +++ exited with 0 +++ [pid 7348] <... write resumed>) = 4 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7348] close(3 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7348] <... close resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 7348] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7349 attached ) = 7349 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7350 attached [pid 7348] perf_event_open( [pid 7350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7350 [pid 7350] <... prctl resumed>) = 0 [pid 7350] setpgid(0, 0) = 0 [pid 7350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7350] write(3, "1000", 4 [pid 7339] exit(0 [pid 7350] <... write resumed>) = 4 [pid 7339] <... exit resumed>) = ? [pid 7350] close(3 [pid 7339] +++ exited with 0 +++ [pid 7350] <... close resumed>) = 0 [pid 7350] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7351 attached ) = 7351 [pid 7350] perf_event_open( [pid 7340] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7341, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7348] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7349, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7344] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7345, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7342] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7343, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7348] exit_group(0 [pid 7344] exit_group(0 [pid 7342] exit_group(0 [pid 7340] exit_group(0 [pid 7348] <... exit_group resumed>) = ? [pid 7344] <... exit_group resumed>) = ? [pid 7342] <... exit_group resumed>) = ? [pid 7340] <... exit_group resumed>) = ? [pid 7348] +++ exited with 0 +++ [pid 7344] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7340] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7342] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7342, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] <... 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 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7353 attached ./strace-static-x86_64: Process 7354 attached ./strace-static-x86_64: Process 7352 attached [pid 7352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7341] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7352 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7353 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7354 [pid 7354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7352] <... prctl resumed>) = 0 [pid 7346] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7347, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7341] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7355 attached [pid 7354] <... prctl resumed>) = 0 [pid 7353] <... prctl resumed>) = 0 [pid 7352] setpgid(0, 0 [pid 7346] exit_group(0 [pid 7341] +++ exited with 0 +++ [pid 7355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7354] setpgid(0, 0 [pid 7353] setpgid(0, 0 [pid 7352] <... setpgid resumed>) = 0 [pid 7346] <... exit_group resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7355 [pid 7355] <... prctl resumed>) = 0 [pid 7354] <... setpgid resumed>) = 0 [pid 7353] <... setpgid resumed>) = 0 [pid 7352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7346] +++ exited with 0 +++ [pid 7355] setpgid(0, 0 [pid 7354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7352] <... openat resumed>) = 3 [pid 7355] <... setpgid resumed>) = 0 [pid 7354] <... openat resumed>) = 3 [pid 7353] <... openat resumed>) = 3 [pid 7352] write(3, "1000", 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7354] write(3, "1000", 4 [pid 7353] write(3, "1000", 4 [pid 7352] <... write resumed>) = 4 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7356 attached [pid 7355] <... openat resumed>) = 3 [pid 7354] <... write resumed>) = 4 [pid 7353] <... write resumed>) = 4 [pid 7352] close(3 [pid 7356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7355] write(3, "1000", 4 [pid 7354] close(3 [pid 7353] close(3 [pid 7352] <... close resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7356 [pid 7356] <... prctl resumed>) = 0 [pid 7355] <... write resumed>) = 4 [pid 7354] <... close resumed>) = 0 [pid 7353] <... close resumed>) = 0 [pid 7352] clone(child_stack=NULL, flags=0 [pid 7356] setpgid(0, 0 [pid 7355] close(3 [pid 7356] <... setpgid resumed>) = 0 [pid 7355] <... close resumed>) = 0 [pid 7354] clone(child_stack=NULL, flags=0 [pid 7353] clone(child_stack=NULL, flags=0 [pid 7355] clone(child_stack=NULL, flags=0 [pid 7343] exit(0 [pid 7354] <... clone resumed>) = 7358 [pid 7352] <... clone resumed>) = 7357 [pid 7343] <... exit resumed>) = ? ./strace-static-x86_64: Process 7360 attached [pid 7356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7354] perf_event_open( [pid 7353] <... clone resumed>) = 7359 [pid 7352] perf_event_open( [pid 7350] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7351, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7343] +++ exited with 0 +++ [pid 7355] <... clone resumed>) = 7360 ./strace-static-x86_64: Process 7359 attached ./strace-static-x86_64: Process 7357 attached [pid 7356] <... openat resumed>) = 3 [pid 7355] perf_event_open( [pid 7353] perf_event_open( [pid 7350] exit_group(0./strace-static-x86_64: Process 7358 attached [pid 7356] write(3, "1000", 4 [pid 7350] <... exit_group resumed>) = ? [pid 7356] <... write resumed>) = 4 [pid 7350] +++ exited with 0 +++ [pid 7356] close(3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7356] <... close resumed>) = 0 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7356] clone(child_stack=NULL, flags=0 [pid 5305] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7361 attached [pid 7356] <... clone resumed>) = 7361 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7362 attached [pid 7356] perf_event_open( [pid 7362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7362 [pid 7362] <... prctl resumed>) = 0 [pid 7362] setpgid(0, 0) = 0 [pid 7362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7362] write(3, "1000", 4) = 4 [pid 7362] close(3) = 0 [pid 7362] clone(child_stack=NULL, flags=0) = 7363 [pid 7362] perf_event_open(./strace-static-x86_64: Process 7363 attached [pid 7345] exit(0) = ? [pid 7345] +++ exited with 0 +++ [pid 7354] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7358, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7354] exit_group(0) = ? [pid 7354] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7354, 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 7364 attached [pid 7364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7364 [pid 7364] <... prctl resumed>) = 0 [pid 7364] setpgid(0, 0) = 0 [pid 7364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7364] write(3, "1000", 4) = 4 [pid 7364] close(3) = 0 [pid 7364] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7365 attached ) = 7365 [pid 7364] perf_event_open( [pid 7347] exit(0) = ? [pid 7347] +++ exited with 0 +++ [pid 7352] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7357, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7355] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7360, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7352] exit_group(0 [pid 7355] exit_group(0 [pid 7352] <... exit_group resumed>) = ? [pid 7355] <... exit_group resumed>) = ? [pid 7352] +++ exited with 0 +++ [pid 7355] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7366 ./strace-static-x86_64: Process 7366 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7366] setpgid(0, 0) = 0 [pid 7366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7367 [pid 7366] <... openat resumed>) = 3 [pid 7366] write(3, "1000", 4) = 4 [pid 7366] close(3) = 0 [pid 7366] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7368 attached ./strace-static-x86_64: Process 7367 attached [pid 7367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7366] <... clone resumed>) = 7368 [pid 7367] <... prctl resumed>) = 0 [pid 7366] perf_event_open( [pid 7367] setpgid(0, 0) = 0 [pid 7367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7367] write(3, "1000", 4) = 4 [pid 7367] close(3) = 0 [pid 7367] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7369 attached ) = 7369 [pid 7367] perf_event_open( [pid 7353] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7359, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7353] exit_group(0) = ? [pid 7353] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7353, 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) = 7370 ./strace-static-x86_64: Process 7370 attached [pid 7370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7370] setpgid(0, 0) = 0 [pid 7370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7370] write(3, "1000", 4) = 4 [pid 7370] close(3) = 0 [pid 7349] exit(0 [pid 7370] clone(child_stack=NULL, flags=0 [pid 7349] <... exit resumed>) = ? ./strace-static-x86_64: Process 7371 attached [pid 7349] +++ exited with 0 +++ [pid 7370] <... clone resumed>) = 7371 [pid 7370] perf_event_open( [pid 7351] exit(0) = ? [pid 7351] +++ exited with 0 +++ [pid 7362] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7363, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7356] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7361, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7362] exit_group(0 [pid 7356] exit_group(0 [pid 7362] <... exit_group resumed>) = ? [pid 7356] <... exit_group resumed>) = ? [pid 7362] +++ exited with 0 +++ [pid 7356] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7362, 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) = 7372 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7372 attached [pid 7372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7372] setpgid(0, 0) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7373 [pid 7372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7372] write(3, "1000", 4) = 4 [pid 7372] close(3) = 0 [pid 7372] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7374 attached ./strace-static-x86_64: Process 7373 attached ) = 7374 [pid 7373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7372] perf_event_open( [pid 7373] <... prctl resumed>) = 0 [pid 7373] setpgid(0, 0) = 0 [pid 7373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7373] write(3, "1000", 4) = 4 [pid 7373] close(3) = 0 [pid 7373] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7375 attached [pid 7364] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7365, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7373] <... clone resumed>) = 7375 [pid 7373] perf_event_open( [pid 7364] exit_group(0) = ? [pid 7364] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7364, 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) = 7376 ./strace-static-x86_64: Process 7376 attached [pid 7376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7376] setpgid(0, 0) = 0 [pid 7376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7376] write(3, "1000", 4) = 4 [pid 7376] close(3) = 0 [pid 7376] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7377 attached ) = 7377 [pid 7376] perf_event_open( [pid 7366] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7368, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7366] exit_group(0) = ? [pid 7366] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7366, 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 7378 attached , child_tidptr=0x555555d465d0) = 7378 [pid 7360] exit(0) = ? [pid 7378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7360] +++ exited with 0 +++ [pid 7359] exit(0) = ? [pid 7378] <... prctl resumed>) = 0 [pid 7359] +++ exited with 0 +++ [pid 7357] exit(0 [pid 7358] exit(0 [pid 7357] <... exit resumed>) = ? [pid 7358] <... exit resumed>) = ? [pid 7357] +++ exited with 0 +++ [pid 7358] +++ exited with 0 +++ [pid 7378] setpgid(0, 0) = 0 [pid 7361] exit(0) = ? [pid 7378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7361] +++ exited with 0 +++ [pid 7378] <... openat resumed>) = 3 [pid 7378] write(3, "1000", 4) = 4 [pid 7378] close(3) = 0 [pid 7378] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7379 attached ) = 7379 [pid 7378] perf_event_open( [pid 7363] exit(0 [pid 7367] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7369, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7363] <... exit resumed>) = ? [pid 7367] exit_group(0) = ? [pid 7367] +++ exited with 0 +++ [pid 7363] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7367, 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) = 7380 ./strace-static-x86_64: Process 7380 attached [pid 7380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7380] setpgid(0, 0) = 0 [pid 7380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7380] write(3, "1000", 4) = 4 [pid 7380] close(3) = 0 [pid 7380] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7381 attached ) = 7381 [pid 7380] perf_event_open( [pid 7365] exit(0) = ? [pid 7365] +++ exited with 0 +++ [pid 7370] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7371, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7370] exit_group(0) = ? [pid 7370] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7370, 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) = 7382 ./strace-static-x86_64: Process 7382 attached [pid 7382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7382] setpgid(0, 0) = 0 [pid 7382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7382] write(3, "1000", 4) = 4 [pid 7382] close(3) = 0 [pid 7382] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7383 attached ) = 7383 [pid 7382] perf_event_open( [pid 7368] exit(0) = ? [pid 7368] +++ exited with 0 +++ [pid 7372] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7374, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7372] exit_group(0) = ? [pid 7372] +++ exited with 0 +++ [pid 7369] exit(0) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7369] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7384 ./strace-static-x86_64: Process 7384 attached [pid 7384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7384] setpgid(0, 0) = 0 [pid 7384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7384] write(3, "1000", 4) = 4 [pid 7384] close(3) = 0 [pid 7384] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7385 attached ) = 7385 [pid 7384] perf_event_open( [pid 7371] exit(0) = ? [pid 7371] +++ exited with 0 +++ [pid 7376] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7377, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7373] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7375, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7376] exit_group(0 [pid 7373] exit_group(0 [pid 7376] <... exit_group resumed>) = ? [pid 7373] <... exit_group resumed>) = ? [pid 7376] +++ exited with 0 +++ [pid 7373] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7386 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7386 attached [pid 7386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7387 [pid 7386] <... prctl resumed>) = 0 [pid 7386] setpgid(0, 0) = 0 [pid 7386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7386] write(3, "1000", 4) = 4 [pid 7386] close(3./strace-static-x86_64: Process 7387 attached [pid 7387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7386] <... close resumed>) = 0 [pid 7387] <... prctl resumed>) = 0 [pid 7386] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7388 attached [pid 7387] setpgid(0, 0) = 0 [pid 7386] <... clone resumed>) = 7388 [pid 7387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7386] perf_event_open( [pid 7387] <... openat resumed>) = 3 [pid 7387] write(3, "1000", 4 [pid 7378] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7379, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7387] <... write resumed>) = 4 [pid 7378] exit_group(0 [pid 7387] close(3 [pid 7378] <... exit_group resumed>) = ? [pid 7387] <... close resumed>) = 0 [pid 7387] clone(child_stack=NULL, flags=0 [pid 7378] +++ exited with 0 +++ [pid 7387] <... clone resumed>) = 7389 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7387] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7390 attached , child_tidptr=0x555555d465d0) = 7390 ./strace-static-x86_64: Process 7389 attached [pid 7390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7374] exit(0) = ? [pid 7374] +++ exited with 0 +++ [pid 7390] <... prctl resumed>) = 0 [pid 7390] setpgid(0, 0) = 0 [pid 7390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7390] write(3, "1000", 4) = 4 [pid 7390] close(3) = 0 [pid 7380] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7381, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7390] clone(child_stack=NULL, flags=0 [pid 7380] exit_group(0 [pid 7375] exit(0 [pid 7380] <... exit_group resumed>) = ? [pid 7375] <... exit resumed>) = ? ./strace-static-x86_64: Process 7391 attached [pid 7380] +++ exited with 0 +++ [pid 7375] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7390] <... clone resumed>) = 7391 [pid 7390] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7377] exit(0) = ? ./strace-static-x86_64: Process 7392 attached [pid 7377] +++ exited with 0 +++ [pid 7392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7392 [pid 7392] <... prctl resumed>) = 0 [pid 7392] setpgid(0, 0) = 0 [pid 7392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7392] write(3, "1000", 4) = 4 [pid 7392] close(3) = 0 [pid 7392] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7393 attached ) = 7393 [pid 7392] perf_event_open( [pid 7382] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7383, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7382] exit_group(0) = ? [pid 7382] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7382, 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) = 7394 ./strace-static-x86_64: Process 7394 attached [pid 7394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7394] setpgid(0, 0) = 0 [pid 7394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7394] write(3, "1000", 4) = 4 [pid 7394] close(3) = 0 [pid 7394] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7395 attached ) = 7395 [pid 7394] perf_event_open( [pid 7379] exit(0) = ? [pid 7379] +++ exited with 0 +++ [pid 7384] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7385, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7384] exit_group(0) = ? [pid 7384] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7384, 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) = 7396 ./strace-static-x86_64: Process 7396 attached [pid 7396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7396] setpgid(0, 0) = 0 [pid 7396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7396] write(3, "1000", 4) = 4 [pid 7396] close(3) = 0 [pid 7396] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7397 attached ) = 7397 [pid 7396] perf_event_open( [pid 7381] exit(0) = ? [pid 7381] +++ exited with 0 +++ [pid 7387] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7389, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7386] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7388, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7387] exit_group(0 [pid 7386] exit_group(0 [pid 7387] <... exit_group resumed>) = ? [pid 7386] <... exit_group resumed>) = ? [pid 7387] +++ exited with 0 +++ [pid 7386] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7387, 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) = 7398 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7398 attached [pid 7398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7399 [pid 7398] <... prctl resumed>) = 0 [pid 7398] setpgid(0, 0) = 0 [pid 7398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7398] write(3, "1000", 4) = 4 [pid 7398] close(3) = 0 ./strace-static-x86_64: Process 7399 attached [pid 7398] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7400 attached [pid 7399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7398] <... clone resumed>) = 7400 [pid 7399] setpgid(0, 0 [pid 7398] perf_event_open( [pid 7399] <... setpgid resumed>) = 0 [pid 7383] exit(0 [pid 7399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7383] <... exit resumed>) = ? [pid 7399] <... openat resumed>) = 3 [pid 7399] write(3, "1000", 4) = 4 [pid 7399] close(3 [pid 7383] +++ exited with 0 +++ [pid 7399] <... close resumed>) = 0 [pid 7399] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7401 attached [pid 7390] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7391, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7399] <... clone resumed>) = 7401 [pid 7399] perf_event_open( [pid 7390] exit_group(0) = ? [pid 7390] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7390, 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 7402 attached , child_tidptr=0x555555d465d0) = 7402 [pid 7402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7402] setpgid(0, 0) = 0 [pid 7402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7402] write(3, "1000", 4) = 4 [pid 7385] exit(0) = ? [pid 7385] +++ exited with 0 +++ [pid 7402] close(3) = 0 [pid 7402] clone(child_stack=NULL, flags=0 [pid 7392] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7393, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7392] exit_group(0 [pid 7402] <... clone resumed>) = 7403 [pid 7392] <... exit_group resumed>) = ? [pid 7402] perf_event_open( [pid 7392] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7403 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7404 ./strace-static-x86_64: Process 7404 attached [pid 7404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7404] setpgid(0, 0) = 0 [pid 7404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7404] write(3, "1000", 4) = 4 [pid 7404] close(3) = 0 [pid 7404] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7405 attached ) = 7405 [pid 7404] perf_event_open( [pid 7388] exit(0) = ? [pid 7394] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7395, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7394] exit_group(0 [pid 7388] +++ exited with 0 +++ [pid 7394] <... exit_group resumed>) = ? [pid 7394] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7394, 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) = 7406 ./strace-static-x86_64: Process 7406 attached [pid 7406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7389] exit(0) = ? [pid 7389] +++ exited with 0 +++ [pid 7406] <... prctl resumed>) = 0 [pid 7406] setpgid(0, 0) = 0 [pid 7406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7406] write(3, "1000", 4) = 4 [pid 7406] close(3) = 0 [pid 7406] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7407 attached ) = 7407 [pid 7406] perf_event_open( [pid 7396] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7397, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7396] exit_group(0) = ? [pid 7396] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7396, 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) = 7408 ./strace-static-x86_64: Process 7408 attached [pid 7408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7408] setpgid(0, 0) = 0 [pid 7408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7408] write(3, "1000", 4) = 4 [pid 7408] close(3) = 0 [pid 7408] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7409 attached ) = 7409 [pid 7391] exit(0 [pid 7408] perf_event_open( [pid 7391] <... exit resumed>) = ? [pid 7391] +++ exited with 0 +++ [pid 7393] exit(0) = ? [pid 7393] +++ exited with 0 +++ [pid 7402] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7403, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7399] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7401, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7398] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7400, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7402] exit_group(0 [pid 7399] exit_group(0 [pid 7398] exit_group(0 [pid 7402] <... exit_group resumed>) = ? [pid 7399] <... exit_group resumed>) = ? [pid 7398] <... exit_group resumed>) = ? [pid 7402] +++ exited with 0 +++ [pid 7399] +++ exited with 0 +++ [pid 7398] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7410 attached , child_tidptr=0x555555d465d0) = 7410 [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 7411 attached [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7411 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7412 [pid 7411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7411] <... prctl resumed>) = 0 [pid 7411] setpgid(0, 0 [pid 7410] <... prctl resumed>) = 0 [pid 7411] <... setpgid resumed>) = 0 [pid 7411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7410] setpgid(0, 0 [pid 7411] <... openat resumed>) = 3 [pid 7410] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7412 attached [pid 7411] write(3, "1000", 4 [pid 7395] exit(0 [pid 7412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7411] <... write resumed>) = 4 [pid 7410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7395] <... exit resumed>) = ? [pid 7412] <... prctl resumed>) = 0 [pid 7411] close(3 [pid 7412] setpgid(0, 0 [pid 7411] <... close resumed>) = 0 [pid 7412] <... setpgid resumed>) = 0 [pid 7411] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7413 attached [pid 7412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7410] <... openat resumed>) = 3 [pid 7395] +++ exited with 0 +++ [pid 7412] <... openat resumed>) = 3 [pid 7411] <... clone resumed>) = 7413 [pid 7410] write(3, "1000", 4 [pid 7412] write(3, "1000", 4 [pid 7411] perf_event_open( [pid 7412] <... write resumed>) = 4 [pid 7412] close(3 [pid 7410] <... write resumed>) = 4 [pid 7412] <... close resumed>) = 0 [pid 7412] clone(child_stack=NULL, flags=0 [pid 7410] close(3./strace-static-x86_64: Process 7414 attached [pid 7412] <... clone resumed>) = 7414 [pid 7412] perf_event_open( [pid 7410] <... close resumed>) = 0 [pid 7410] clone(child_stack=NULL, flags=0) = 7415 ./strace-static-x86_64: Process 7415 attached [pid 7410] perf_event_open( [pid 7404] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7405, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7404] exit_group(0) = ? [pid 7404] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7404, 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 7416 attached [pid 7397] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7416 [pid 7397] <... exit resumed>) = ? [pid 7416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7416] setpgid(0, 0 [pid 7397] +++ exited with 0 +++ [pid 7416] <... setpgid resumed>) = 0 [pid 7416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7416] write(3, "1000", 4) = 4 [pid 7416] close(3) = 0 [pid 7416] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7417 attached ) = 7417 [pid 7416] perf_event_open( [pid 7406] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7407, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7406] exit_group(0) = ? [pid 7406] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7406, 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) = 7418 ./strace-static-x86_64: Process 7418 attached [pid 7418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7418] setpgid(0, 0) = 0 [pid 7418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7400] exit(0 [pid 7418] write(3, "1000", 4 [pid 7400] <... exit resumed>) = ? [pid 7418] <... write resumed>) = 4 [pid 7418] close(3) = 0 [pid 7418] clone(child_stack=NULL, flags=0 [pid 7400] +++ exited with 0 +++ ./strace-static-x86_64: Process 7419 attached [pid 7418] <... clone resumed>) = 7419 [pid 7418] perf_event_open( [pid 7401] exit(0) = ? [pid 7401] +++ exited with 0 +++ [pid 7408] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7409, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7408] exit_group(0) = ? [pid 7408] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7408, 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) = 7420 ./strace-static-x86_64: Process 7420 attached [pid 7403] exit(0 [pid 7420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7403] <... exit resumed>) = ? [pid 7420] <... prctl resumed>) = 0 [pid 7403] +++ exited with 0 +++ [pid 7420] setpgid(0, 0) = 0 [pid 7411] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7413, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7411] exit_group(0 [pid 7420] write(3, "1000", 4 [pid 7411] <... exit_group resumed>) = ? [pid 7420] <... write resumed>) = 4 [pid 7420] close(3 [pid 7411] +++ exited with 0 +++ [pid 7420] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7420] clone(child_stack=NULL, flags=0 [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7421 attached ) = 0 [pid 7420] <... clone resumed>) = 7421 [pid 7420] perf_event_open( [pid 7405] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7422 attached [pid 7405] <... exit resumed>) = ? [pid 7422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7405] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7422 [pid 7422] <... prctl resumed>) = 0 [pid 7422] setpgid(0, 0) = 0 [pid 7422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7422] write(3, "1000", 4) = 4 [pid 7422] close(3) = 0 [pid 7422] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7423 attached [pid 7412] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7414, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7410] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7415, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7422] <... clone resumed>) = 7423 [pid 7412] exit_group(0 [pid 7410] exit_group(0 [pid 7422] perf_event_open( [pid 7412] <... exit_group resumed>) = ? [pid 7410] <... exit_group resumed>) = ? [pid 7412] +++ exited with 0 +++ [pid 7410] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7412, 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 7425 attached ./strace-static-x86_64: Process 7424 attached [pid 7407] exit(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7425 [pid 7425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7407] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7424 [pid 7425] <... prctl resumed>) = 0 [pid 7424] <... prctl resumed>) = 0 [pid 7407] +++ exited with 0 +++ [pid 7425] setpgid(0, 0 [pid 7424] setpgid(0, 0 [pid 7425] <... setpgid resumed>) = 0 [pid 7424] <... setpgid resumed>) = 0 [pid 7425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7425] write(3, "1000", 4 [pid 7424] <... openat resumed>) = 3 [pid 7425] <... write resumed>) = 4 [pid 7424] write(3, "1000", 4 [pid 7425] close(3 [pid 7424] <... write resumed>) = 4 [pid 7425] <... close resumed>) = 0 [pid 7424] close(3 [pid 7425] clone(child_stack=NULL, flags=0 [pid 7424] <... close resumed>) = 0 [pid 7424] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7426 attached [pid 7416] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7417, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7425] <... clone resumed>) = 7427 [pid 7424] <... clone resumed>) = 7426 [pid 7416] exit_group(0 [pid 7425] perf_event_open( [pid 7424] perf_event_open( [pid 7416] <... exit_group resumed>) = ? [pid 7416] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7409] exit(0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7409] <... exit resumed>) = ? [pid 5310] <... restart_syscall resumed>) = 0 [pid 7409] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7427 attached , child_tidptr=0x555555d465d0) = 7428 ./strace-static-x86_64: Process 7428 attached [pid 7428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7428] setpgid(0, 0) = 0 [pid 7428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7428] write(3, "1000", 4) = 4 [pid 7428] close(3 [pid 7418] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7419, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7420] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7421, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7418] exit_group(0 [pid 7420] exit_group(0 [pid 7418] <... exit_group resumed>) = ? [pid 7420] <... exit_group resumed>) = ? [pid 7418] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7420] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7428] <... close resumed>) = 0 [pid 7428] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7429 attached ) = 7429 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7430 attached [pid 7428] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7431 attached [pid 7430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7430 [pid 7431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7430] <... prctl resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7431 [pid 7431] <... prctl resumed>) = 0 [pid 7430] setpgid(0, 0 [pid 7431] setpgid(0, 0 [pid 7430] <... setpgid resumed>) = 0 [pid 7431] <... setpgid resumed>) = 0 [pid 7430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7430] write(3, "1000", 4 [pid 7413] exit(0 [pid 7431] <... openat resumed>) = 3 [pid 7430] <... write resumed>) = 4 [pid 7413] <... exit resumed>) = ? [pid 7431] write(3, "1000", 4 [pid 7430] close(3 [pid 7413] +++ exited with 0 +++ [pid 7431] <... write resumed>) = 4 [pid 7430] <... close resumed>) = 0 [pid 7431] close(3 [pid 7430] clone(child_stack=NULL, flags=0 [pid 7431] <... close resumed>) = 0 [pid 7431] clone(child_stack=NULL, flags=0 [pid 7430] <... clone resumed>) = 7432 [pid 7414] exit(0 [pid 7430] perf_event_open( [pid 7414] <... exit resumed>) = ? ./strace-static-x86_64: Process 7433 attached [pid 7414] +++ exited with 0 +++ [pid 7431] <... clone resumed>) = 7433 [pid 7431] perf_event_open( [pid 7415] exit(0) = ? [pid 7415] +++ exited with 0 +++ ./strace-static-x86_64: Process 7432 attached [pid 7425] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7427, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7422] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7423, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7425] exit_group(0 [pid 7422] exit_group(0 [pid 7425] <... exit_group resumed>) = ? [pid 7422] <... exit_group resumed>) = ? [pid 7425] +++ exited with 0 +++ [pid 7422] +++ exited with 0 +++ [pid 7417] exit(0) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7417] +++ exited with 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 7434 attached [pid 7434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7434 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7435 [pid 7434] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7435 attached [pid 7434] setpgid(0, 0) = 0 [pid 7435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7435] setpgid(0, 0) = 0 [pid 7435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7434] <... openat resumed>) = 3 [pid 7435] <... openat resumed>) = 3 [pid 7434] write(3, "1000", 4) = 4 [pid 7435] write(3, "1000", 4) = 4 [pid 7434] close(3) = 0 [pid 7435] close(3 [pid 7434] clone(child_stack=NULL, flags=0 [pid 7435] <... close resumed>) = 0 [pid 7435] clone(child_stack=NULL, flags=0 [pid 7424] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7426, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7424] exit_group(0) = ? ./strace-static-x86_64: Process 7436 attached [pid 7424] +++ exited with 0 +++ [pid 7435] <... clone resumed>) = 7436 [pid 7434] <... clone resumed>) = 7437 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7424, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7437 attached ) = 0 [pid 7435] perf_event_open( [pid 7434] perf_event_open( [pid 7419] exit(0) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7419] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7438 ./strace-static-x86_64: Process 7438 attached [pid 7438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7428] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7429, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7428] exit_group(0) = ? [pid 7428] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7428, 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 7439 attached , child_tidptr=0x555555d465d0) = 7439 [pid 7439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7439] setpgid(0, 0) = 0 [pid 7438] <... prctl resumed>) = 0 [pid 7439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7438] setpgid(0, 0 [pid 7439] write(3, "1000", 4 [pid 7438] <... setpgid resumed>) = 0 [pid 7439] <... write resumed>) = 4 [pid 7438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7439] close(3 [pid 7438] <... openat resumed>) = 3 [pid 7439] <... close resumed>) = 0 [pid 7438] write(3, "1000", 4 [pid 7439] clone(child_stack=NULL, flags=0 [pid 7438] <... write resumed>) = 4 [pid 7438] close(3./strace-static-x86_64: Process 7440 attached ) = 0 [pid 7439] <... clone resumed>) = 7440 [pid 7438] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7441 attached [pid 7439] perf_event_open( [pid 7438] <... clone resumed>) = 7441 [pid 7438] perf_event_open( [pid 7421] exit(0) = ? [pid 7421] +++ exited with 0 +++ [pid 7430] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7432, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7430] exit_group(0) = ? [pid 7423] exit(0 [pid 7430] +++ exited with 0 +++ [pid 7423] <... exit resumed>) = ? [pid 7423] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7430, 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 7442 attached , child_tidptr=0x555555d465d0) = 7442 [pid 7442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7442] setpgid(0, 0) = 0 [pid 7442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7442] write(3, "1000", 4) = 4 [pid 7442] close(3) = 0 [pid 7442] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7443 attached ) = 7443 [pid 7442] perf_event_open( [pid 7431] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7433, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7431] exit_group(0) = ? [pid 7431] +++ exited with 0 +++ [pid 7426] exit(0) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7431, 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 7444 attached [pid 7426] +++ exited with 0 +++ [pid 7444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7444 [pid 7444] <... prctl resumed>) = 0 [pid 7444] setpgid(0, 0) = 0 [pid 7444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7427] exit(0 [pid 7444] write(3, "1000", 4 [pid 7427] <... exit resumed>) = ? [pid 7444] <... write resumed>) = 4 [pid 7427] +++ exited with 0 +++ [pid 7444] close(3) = 0 [pid 7444] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7445 attached ) = 7445 [pid 7444] perf_event_open( [pid 7435] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7436, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7434] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7437, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7435] exit_group(0 [pid 7434] exit_group(0 [pid 7435] <... exit_group resumed>) = ? [pid 7434] <... exit_group resumed>) = ? [pid 7435] +++ exited with 0 +++ [pid 7434] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7429] exit(0) = ? [pid 7429] +++ exited with 0 +++ [pid 5300] 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, child_tidptr=0x555555d465d0) = 7447 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7446 ./strace-static-x86_64: Process 7447 attached [pid 7447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7447] setpgid(0, 0) = 0 [pid 7447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7447] write(3, "1000", 4) = 4 [pid 7447] close(3) = 0 [pid 7439] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7440, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7447] clone(child_stack=NULL, flags=0 [pid 7439] exit_group(0) = ? [pid 7447] <... clone resumed>) = 7448 [pid 7439] +++ exited with 0 +++ [pid 7447] perf_event_open( [pid 7433] exit(0) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7446 attached [pid 7433] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7449 ./strace-static-x86_64: Process 7449 attached [pid 7432] exit(0 [pid 7446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7432] <... exit resumed>) = ? [pid 7449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7449] setpgid(0, 0) = 0 [pid 7449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7432] +++ exited with 0 +++ [pid 7449] <... openat resumed>) = 3 [pid 7446] <... prctl resumed>) = 0 [pid 7449] write(3, "1000", 4) = 4 [pid 7449] close(3) = 0 [pid 7446] setpgid(0, 0 [pid 7449] clone(child_stack=NULL, flags=0 [pid 7446] <... setpgid resumed>) = 0 [pid 7449] <... clone resumed>) = 7450 [pid 7449] perf_event_open( [pid 7446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7450 attached [pid 7438] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7441, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7438] exit_group(0) = ? [pid 7438] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7438, 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) = 7451 ./strace-static-x86_64: Process 7451 attached [pid 7451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7448 attached [pid 7451] setpgid(0, 0) = 0 [pid 7446] <... openat resumed>) = 3 [pid 7451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7446] write(3, "1000", 4) = 4 [pid 7446] close(3) = 0 [pid 7451] <... openat resumed>) = 3 [pid 7446] clone(child_stack=NULL, flags=0 [pid 7451] write(3, "1000", 4) = 4 [pid 7451] close(3) = 0 [pid 7451] clone(child_stack=NULL, flags=0 [pid 7446] <... clone resumed>) = 7452 [pid 7451] <... clone resumed>) = 7453 [pid 7451] perf_event_open( [pid 7446] perf_event_open(./strace-static-x86_64: Process 7453 attached [pid 7442] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7443, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7442] exit_group(0) = ? [pid 7442] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7442, 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) = 7454 ./strace-static-x86_64: Process 7454 attached [pid 7454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7452 attached [pid 7454] setpgid(0, 0) = 0 [pid 7454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7454] write(3, "1000", 4 [pid 7437] exit(0 [pid 7454] <... write resumed>) = 4 [pid 7437] <... exit resumed>) = ? [pid 7436] exit(0 [pid 7454] close(3 [pid 7437] +++ exited with 0 +++ [pid 7436] <... exit resumed>) = ? [pid 7454] <... close resumed>) = 0 [pid 7454] clone(child_stack=NULL, flags=0 [pid 7436] +++ exited with 0 +++ [pid 7454] <... clone resumed>) = 7455 [pid 7454] perf_event_open(./strace-static-x86_64: Process 7455 attached [pid 7444] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7445, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7444] exit_group(0) = ? [pid 7444] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7440] exit(0) = ? [pid 7440] +++ exited with 0 +++ [pid 7441] exit(0) = ? [pid 7441] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7456 ./strace-static-x86_64: Process 7456 attached [pid 7456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7456] setpgid(0, 0) = 0 [pid 7456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7456] write(3, "1000", 4) = 4 [pid 7456] close(3) = 0 [pid 7456] clone(child_stack=NULL, flags=0) = 7457 [pid 7456] perf_event_open( [pid 7449] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7450, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7447] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7448, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7449] exit_group(0 [pid 7447] exit_group(0 [pid 7449] <... exit_group resumed>) = ? [pid 7447] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7457 attached [pid 7449] +++ exited with 0 +++ [pid 7447] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7458 attached [pid 7458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7458] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7459 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7458 [pid 7458] <... setpgid resumed>) = 0 [pid 7458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7458] write(3, "1000", 4) = 4 [pid 7458] close(3) = 0 [pid 7458] clone(child_stack=NULL, flags=0 [pid 7443] exit(0./strace-static-x86_64: Process 7459 attached [pid 7446] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7452, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7443] <... exit resumed>) = ? [pid 7459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7446] exit_group(0 [pid 7443] +++ exited with 0 +++ [pid 7459] <... prctl resumed>) = 0 [pid 7458] <... clone resumed>) = 7460 [pid 7459] setpgid(0, 0 [pid 7458] perf_event_open( [pid 7446] <... exit_group resumed>) = ? [pid 7459] <... setpgid resumed>) = 0 [pid 7459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7459] write(3, "1000", 4) = 4 [pid 7459] close(3) = 0 [pid 7446] +++ exited with 0 +++ [pid 7459] clone(child_stack=NULL, flags=0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7459] <... clone resumed>) = 7461 [pid 7459] perf_event_open(./strace-static-x86_64: Process 7461 attached [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7462 ./strace-static-x86_64: Process 7462 attached [pid 7445] exit(0) = ? [pid 7445] +++ exited with 0 +++ ./strace-static-x86_64: Process 7460 attached [pid 7462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7451] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7453, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7462] <... prctl resumed>) = 0 [pid 7451] exit_group(0 [pid 7462] setpgid(0, 0 [pid 7451] <... exit_group resumed>) = ? [pid 7462] <... setpgid resumed>) = 0 [pid 7451] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7451, 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) = 7463 [pid 7462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7463 attached ) = 3 [pid 7463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7463] setpgid(0, 0 [pid 7462] write(3, "1000", 4 [pid 7463] <... setpgid resumed>) = 0 [pid 7463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7462] <... write resumed>) = 4 [pid 7463] <... openat resumed>) = 3 [pid 7462] close(3 [pid 7463] write(3, "1000", 4) = 4 [pid 7462] <... close resumed>) = 0 [pid 7463] close(3) = 0 [pid 7463] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7464 attached [pid 7462] clone(child_stack=NULL, flags=0 [pid 7463] <... clone resumed>) = 7464 [pid 7463] perf_event_open( [pid 7462] <... clone resumed>) = 7465 [pid 7454] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7455, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7462] perf_event_open( [pid 7454] exit_group(0) = ? [pid 7454] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7465 attached [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) = 7466 ./strace-static-x86_64: Process 7466 attached [pid 7466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7466] setpgid(0, 0) = 0 [pid 7466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7466] write(3, "1000", 4) = 4 [pid 7466] close(3) = 0 [pid 7466] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7467 attached ) = 7467 [pid 7466] perf_event_open( [pid 7450] exit(0) = ? [pid 7450] +++ exited with 0 +++ [pid 7456] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7457, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7456] exit_group(0 [pid 7448] exit(0 [pid 7456] <... exit_group resumed>) = ? [pid 7448] <... exit resumed>) = ? [pid 7456] +++ exited with 0 +++ [pid 7448] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7456, 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) = 7468 ./strace-static-x86_64: Process 7468 attached [pid 7468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7468] setpgid(0, 0) = 0 [pid 7453] exit(0) = ? [pid 7453] +++ exited with 0 +++ [pid 7468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7468] write(3, "1000", 4) = 4 [pid 7468] close(3) = 0 [pid 7468] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7469 attached ) = 7469 [pid 7468] perf_event_open( [pid 7452] exit(0) = ? [pid 7452] +++ exited with 0 +++ [pid 7468] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7469, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7466] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7467, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7462] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7465, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7459] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7461, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7458] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7460, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7468] exit_group(0 [pid 7466] exit_group(0 [pid 7462] exit_group(0 [pid 7459] exit_group(0 [pid 7458] exit_group(0 [pid 7468] <... exit_group resumed>) = ? [pid 7466] <... exit_group resumed>) = ? [pid 7462] <... exit_group resumed>) = ? [pid 7459] <... exit_group resumed>) = ? [pid 7458] <... exit_group resumed>) = ? [pid 7468] +++ exited with 0 +++ [pid 7466] +++ exited with 0 +++ [pid 7462] +++ exited with 0 +++ [pid 7459] +++ exited with 0 +++ [pid 7458] +++ exited with 0 +++ [pid 7455] exit(0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7455] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7455] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5300] <... restart_syscall resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 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 [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 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7474 attached ./strace-static-x86_64: Process 7473 attached ./strace-static-x86_64: Process 7471 attached ./strace-static-x86_64: Process 7470 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7470 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7472 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7471 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7473 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7474 ./strace-static-x86_64: Process 7472 attached [pid 7473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7473] <... prctl resumed>) = 0 [pid 7472] <... prctl resumed>) = 0 [pid 7471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7470] <... prctl resumed>) = 0 [pid 7463] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7464, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7473] setpgid(0, 0 [pid 7472] setpgid(0, 0 [pid 7470] setpgid(0, 0 [pid 7463] exit_group(0 [pid 7472] <... setpgid resumed>) = 0 [pid 7470] <... setpgid resumed>) = 0 [pid 7473] <... setpgid resumed>) = 0 [pid 7463] <... exit_group resumed>) = ? [pid 7471] <... prctl resumed>) = 0 [pid 7474] <... prctl resumed>) = 0 [pid 7473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7463] +++ exited with 0 +++ [pid 7472] <... openat resumed>) = 3 [pid 7470] <... openat resumed>) = 3 [pid 7473] <... openat resumed>) = 3 [pid 7472] write(3, "1000", 4 [pid 7474] setpgid(0, 0 [pid 7471] setpgid(0, 0 [pid 7470] write(3, "1000", 4 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7472] <... write resumed>) = 4 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7472] close(3 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7472] <... close resumed>) = 0 [pid 7473] write(3, "1000", 4 [pid 7472] clone(child_stack=NULL, flags=0 [pid 7471] <... setpgid resumed>) = 0 [pid 7470] <... write resumed>) = 4 [pid 7474] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7475 attached [pid 7473] <... write resumed>) = 4 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7476 attached [pid 7474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7473] close(3 [pid 7472] <... clone resumed>) = 7475 [pid 7471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7470] close(3 [pid 7472] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7476 [pid 7474] <... openat resumed>) = 3 [pid 7473] <... close resumed>) = 0 [pid 7471] <... openat resumed>) = 3 [pid 7470] <... close resumed>) = 0 [pid 7470] clone(child_stack=NULL, flags=0 [pid 7473] clone(child_stack=NULL, flags=0 [pid 7474] write(3, "1000", 4 [pid 7471] write(3, "1000", 4 [pid 7474] <... write resumed>) = 4 [pid 7471] <... write resumed>) = 4 [pid 7470] <... clone resumed>) = 7477 [pid 7474] close(3) = 0 [pid 7473] <... clone resumed>) = 7478 [pid 7471] close(3 [pid 7474] clone(child_stack=NULL, flags=0 [pid 7471] <... close resumed>) = 0 [pid 7473] perf_event_open( [pid 7470] perf_event_open( [pid 7457] exit(0./strace-static-x86_64: Process 7478 attached ./strace-static-x86_64: Process 7477 attached ) = ? [pid 7476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7471] clone(child_stack=NULL, flags=0 [pid 7457] +++ exited with 0 +++ ./strace-static-x86_64: Process 7479 attached [pid 7474] <... clone resumed>) = 7479 [pid 7474] perf_event_open( [pid 7471] <... clone resumed>) = 7480 [pid 7476] <... prctl resumed>) = 0 [pid 7471] perf_event_open( [pid 7476] setpgid(0, 0./strace-static-x86_64: Process 7480 attached ) = 0 [pid 7476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7476] write(3, "1000", 4) = 4 [pid 7476] close(3 [pid 7472] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7475, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7472] exit_group(0 [pid 7476] <... close resumed>) = 0 [pid 7472] <... exit_group resumed>) = ? [pid 7476] clone(child_stack=NULL, flags=0 [pid 7472] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7481 attached [pid 7476] <... clone resumed>) = 7481 [pid 7476] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7482 attached , child_tidptr=0x555555d465d0) = 7482 [pid 7482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7482] setpgid(0, 0) = 0 [pid 7482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7482] write(3, "1000", 4 [pid 7461] exit(0) = ? [pid 7461] +++ exited with 0 +++ [pid 7482] <... write resumed>) = 4 [pid 7482] close(3) = 0 [pid 7482] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7483 attached ) = 7483 [pid 7482] perf_event_open( [pid 7473] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7478, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7473] exit_group(0) = ? [pid 7473] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7473, 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 7484 attached , child_tidptr=0x555555d465d0) = 7484 [pid 7484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7460] exit(0) = ? [pid 7484] <... prctl resumed>) = 0 [pid 7460] +++ exited with 0 +++ [pid 7484] setpgid(0, 0) = 0 [pid 7484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7484] write(3, "1000", 4) = 4 [pid 7484] close(3) = 0 [pid 7484] clone(child_stack=NULL, flags=0) = 7485 [pid 7484] perf_event_open(./strace-static-x86_64: Process 7485 attached [pid 7470] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7477, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7470] exit_group(0) = ? [pid 7464] exit(0) = ? [pid 7470] +++ exited with 0 +++ [pid 7464] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7470, 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 7486 attached , child_tidptr=0x555555d465d0) = 7486 [pid 7465] exit(0 [pid 7486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7465] <... exit resumed>) = ? [pid 7486] <... prctl resumed>) = 0 [pid 7465] +++ exited with 0 +++ [pid 7486] setpgid(0, 0) = 0 [pid 7486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7486] write(3, "1000", 4) = 4 [pid 7486] close(3) = 0 [pid 7486] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7487 attached ) = 7487 [pid 7486] perf_event_open( [pid 7467] exit(0) = ? [pid 7467] +++ exited with 0 +++ [pid 7474] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7479, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7474] exit_group(0) = ? [pid 7474] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7474, 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 7488 attached , child_tidptr=0x555555d465d0) = 7488 [pid 7488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7488] setpgid(0, 0) = 0 [pid 7488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7488] write(3, "1000", 4) = 4 [pid 7488] close(3) = 0 [pid 7488] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7489 attached ) = 7489 [pid 7488] perf_event_open( [pid 7476] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7481, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7471] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7480, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7476] exit_group(0 [pid 7471] exit_group(0 [pid 7476] <... exit_group resumed>) = ? [pid 7471] <... exit_group resumed>) = ? [pid 7476] +++ exited with 0 +++ [pid 7471] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7471, 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 7490 attached [pid 7469] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7490 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7490] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7491 attached [pid 7469] <... exit resumed>) = ? [pid 7491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7490] <... prctl resumed>) = 0 [pid 7469] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7491 [pid 7491] <... prctl resumed>) = 0 [pid 7490] setpgid(0, 0 [pid 7491] setpgid(0, 0 [pid 7490] <... setpgid resumed>) = 0 [pid 7491] <... setpgid resumed>) = 0 [pid 7490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7490] write(3, "1000", 4) = 4 [pid 7490] close(3 [pid 7491] <... openat resumed>) = 3 [pid 7490] <... close resumed>) = 0 [pid 7491] write(3, "1000", 4 [pid 7490] clone(child_stack=NULL, flags=0 [pid 7482] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7483, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7482] exit_group(0) = ? [pid 7482] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7491] <... write resumed>) = 4 [pid 7490] <... clone resumed>) = 7492 [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7490] perf_event_open( [pid 7491] close(3 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7493 attached [pid 7491] <... close resumed>) = 0 [pid 7491] clone(child_stack=NULL, flags=0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7493 ./strace-static-x86_64: Process 7492 attached [pid 7491] <... clone resumed>) = 7494 [pid 7493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7491] perf_event_open( [pid 7493] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7494 attached [pid 7493] setpgid(0, 0) = 0 [pid 7493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7493] write(3, "1000", 4) = 4 [pid 7493] close(3) = 0 [pid 7493] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7495 attached ) = 7495 [pid 7493] perf_event_open( [pid 7484] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7485, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7484] exit_group(0) = ? [pid 7484] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7484, 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 7496 attached [pid 7496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7496 [pid 7496] <... prctl resumed>) = 0 [pid 7496] setpgid(0, 0) = 0 [pid 7496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7496] write(3, "1000", 4) = 4 [pid 7496] close(3) = 0 [pid 7496] clone(child_stack=NULL, flags=0) = 7497 [pid 7475] exit(0./strace-static-x86_64: Process 7497 attached ) = ? [pid 7475] +++ exited with 0 +++ [pid 7496] perf_event_open( [pid 7478] exit(0 [pid 7477] exit(0 [pid 7478] <... exit resumed>) = ? [pid 7477] <... exit resumed>) = ? [pid 7478] +++ exited with 0 +++ [pid 7477] +++ exited with 0 +++ [pid 7479] exit(0) = ? [pid 7479] +++ exited with 0 +++ [pid 7480] exit(0) = ? [pid 7480] +++ exited with 0 +++ [pid 7486] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7487, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7486] exit_group(0) = ? [pid 7486] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7486, 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) = 7498 ./strace-static-x86_64: Process 7498 attached [pid 7498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7498] setpgid(0, 0) = 0 [pid 7498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7498] write(3, "1000", 4) = 4 [pid 7498] close(3) = 0 [pid 7498] clone(child_stack=NULL, flags=0 [pid 7481] exit(0) = ? ./strace-static-x86_64: Process 7499 attached [pid 7481] +++ exited with 0 +++ [pid 7498] <... clone resumed>) = 7499 [pid 7498] perf_event_open( [pid 7483] exit(0) = ? [pid 7483] +++ exited with 0 +++ [pid 7490] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7492, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7488] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7489, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7490] exit_group(0 [pid 7488] exit_group(0 [pid 7490] <... exit_group resumed>) = ? [pid 7488] <... exit_group resumed>) = ? [pid 7490] +++ exited with 0 +++ [pid 7488] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7501 attached ./strace-static-x86_64: Process 7500 attached [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7500 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7501 [pid 7485] exit(0) = ? [pid 7501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7485] +++ exited with 0 +++ [pid 7501] <... prctl resumed>) = 0 [pid 7500] <... prctl resumed>) = 0 [pid 7501] setpgid(0, 0 [pid 7500] setpgid(0, 0 [pid 7501] <... setpgid resumed>) = 0 [pid 7500] <... setpgid resumed>) = 0 [pid 7500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7500] <... openat resumed>) = 3 [pid 7500] write(3, "1000", 4 [pid 7501] <... openat resumed>) = 3 [pid 7500] <... write resumed>) = 4 [pid 7501] write(3, "1000", 4 [pid 7500] close(3 [pid 7501] <... write resumed>) = 4 [pid 7500] <... close resumed>) = 0 [pid 7500] clone(child_stack=NULL, flags=0 [pid 7501] close(3 [pid 7493] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7495, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7491] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7494, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7502 attached [pid 7501] <... close resumed>) = 0 [pid 7493] exit_group(0 [pid 7491] exit_group(0 [pid 7501] clone(child_stack=NULL, flags=0 [pid 7500] <... clone resumed>) = 7502 [pid 7493] <... exit_group resumed>) = ? [pid 7491] <... exit_group resumed>) = ? [pid 7500] perf_event_open( [pid 7491] +++ exited with 0 +++ [pid 7501] <... clone resumed>) = 7503 [pid 7493] +++ exited with 0 +++ [pid 7501] perf_event_open( [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7491, 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 7504 attached [pid 7504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7487] exit(0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7504 ./strace-static-x86_64: Process 7505 attached [pid 7504] <... prctl resumed>) = 0 [pid 7487] <... exit resumed>) = ? [pid 7505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7504] setpgid(0, 0 [pid 7487] +++ exited with 0 +++ [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7505 [pid 7505] <... prctl resumed>) = 0 [pid 7504] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7503 attached [pid 7505] setpgid(0, 0 [pid 7504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7505] <... setpgid resumed>) = 0 [pid 7504] <... openat resumed>) = 3 [pid 7505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7504] write(3, "1000", 4 [pid 7505] <... openat resumed>) = 3 [pid 7504] <... write resumed>) = 4 [pid 7505] write(3, "1000", 4 [pid 7504] close(3 [pid 7498] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7499, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7496] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7497, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7505] <... write resumed>) = 4 [pid 7504] <... close resumed>) = 0 [pid 7498] exit_group(0 [pid 7496] exit_group(0 [pid 7505] close(3 [pid 7504] clone(child_stack=NULL, flags=0 [pid 7498] <... exit_group resumed>) = ? [pid 7496] <... exit_group resumed>) = ? [pid 7505] <... close resumed>) = 0 [pid 7498] +++ exited with 0 +++ [pid 7496] +++ exited with 0 +++ [pid 7505] clone(child_stack=NULL, flags=0 [pid 7504] <... clone resumed>) = 7506 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7504] perf_event_open( [pid 7489] exit(0) = ? ./strace-static-x86_64: Process 7507 attached [pid 7489] +++ exited with 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 7509 attached ./strace-static-x86_64: Process 7508 attached [pid 7505] <... clone resumed>) = 7507 [pid 7505] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7508 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7509 [pid 7509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7509] <... prctl resumed>) = 0 [pid 7508] <... prctl resumed>) = 0 [pid 7509] setpgid(0, 0 [pid 7508] setpgid(0, 0 [pid 7509] <... setpgid resumed>) = 0 [pid 7508] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7506 attached [pid 7508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7508] <... openat resumed>) = 3 [pid 7509] <... openat resumed>) = 3 [pid 7508] write(3, "1000", 4 [pid 7509] write(3, "1000", 4 [pid 7508] <... write resumed>) = 4 [pid 7500] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7502, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7509] <... write resumed>) = 4 [pid 7508] close(3 [pid 7500] exit_group(0 [pid 7509] close(3 [pid 7508] <... close resumed>) = 0 [pid 7500] <... exit_group resumed>) = ? [pid 7508] clone(child_stack=NULL, flags=0 [pid 7500] +++ exited with 0 +++ [pid 7509] <... close resumed>) = 0 [pid 7509] clone(child_stack=NULL, flags=0 [pid 7508] <... clone resumed>) = 7510 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7500, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7508] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7512 attached ./strace-static-x86_64: Process 7511 attached [pid 7509] <... clone resumed>) = 7511 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7512 [pid 7512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7509] perf_event_open( [pid 7512] <... prctl resumed>) = 0 [pid 7512] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7510 attached [pid 7512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7512] write(3, "1000", 4) = 4 [pid 7512] close(3) = 0 [pid 7512] clone(child_stack=NULL, flags=0) = 7513 ./strace-static-x86_64: Process 7513 attached [pid 7512] perf_event_open( [pid 7504] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7506, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7501] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7503, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7504] exit_group(0 [pid 7501] exit_group(0 [pid 7504] <... exit_group resumed>) = ? [pid 7501] <... exit_group resumed>) = ? [pid 7492] exit(0 [pid 7504] +++ exited with 0 +++ [pid 7501] +++ exited with 0 +++ [pid 7492] <... exit resumed>) = ? [pid 7492] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7494] exit(0) = ? [pid 7494] +++ 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 7515 attached ./strace-static-x86_64: Process 7514 attached [pid 7514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7514 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7515 [pid 7515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7514] <... prctl resumed>) = 0 [pid 7515] <... prctl resumed>) = 0 [pid 7514] setpgid(0, 0 [pid 7495] exit(0 [pid 7515] setpgid(0, 0 [pid 7514] <... setpgid resumed>) = 0 [pid 7495] <... exit resumed>) = ? [pid 7515] <... setpgid resumed>) = 0 [pid 7514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7495] +++ exited with 0 +++ [pid 7514] <... openat resumed>) = 3 [pid 7515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7514] write(3, "1000", 4 [pid 7515] <... openat resumed>) = 3 [pid 7514] <... write resumed>) = 4 [pid 7515] write(3, "1000", 4 [pid 7514] close(3 [pid 7515] <... write resumed>) = 4 [pid 7514] <... close resumed>) = 0 [pid 7515] close(3 [pid 7514] clone(child_stack=NULL, flags=0 [pid 7505] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7507, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7515] <... close resumed>) = 0 [pid 7514] <... clone resumed>) = 7516 [pid 7515] clone(child_stack=NULL, flags=0 [pid 7505] exit_group(0 [pid 7514] perf_event_open( [pid 7505] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7517 attached [pid 7505] +++ exited with 0 +++ [pid 7515] <... clone resumed>) = 7517 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7515] perf_event_open( [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7497] exit(0) = ? [pid 7497] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7518 attached [pid 7518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7518 ./strace-static-x86_64: Process 7516 attached [pid 7518] <... prctl resumed>) = 0 [pid 7518] setpgid(0, 0) = 0 [pid 7518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7518] write(3, "1000", 4) = 4 [pid 7518] close(3) = 0 [pid 7518] clone(child_stack=NULL, flags=0 [pid 7508] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7510, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7508] exit_group(0./strace-static-x86_64: Process 7519 attached ) = ? [pid 7518] <... clone resumed>) = 7519 [pid 7508] +++ exited with 0 +++ [pid 7518] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7508, 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) = 7520 ./strace-static-x86_64: Process 7520 attached [pid 7520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7520] setpgid(0, 0) = 0 [pid 7520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7499] exit(0) = ? [pid 7520] <... openat resumed>) = 3 [pid 7499] +++ exited with 0 +++ [pid 7509] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7511, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7509] exit_group(0) = ? [pid 7520] write(3, "1000", 4) = 4 [pid 7509] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7520] close(3 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7521 attached [pid 7520] <... close resumed>) = 0 [pid 7521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7520] clone(child_stack=NULL, flags=0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7521 ./strace-static-x86_64: Process 7522 attached [pid 7521] <... prctl resumed>) = 0 [pid 7521] setpgid(0, 0 [pid 7520] <... clone resumed>) = 7522 [pid 7521] <... setpgid resumed>) = 0 [pid 7520] perf_event_open( [pid 7521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7521] write(3, "1000", 4) = 4 [pid 7521] close(3) = 0 [pid 7521] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7523 attached ) = 7523 [pid 7521] perf_event_open( [pid 7512] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7513, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7512] exit_group(0) = ? [pid 7512] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7512, 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 7524 attached , child_tidptr=0x555555d465d0) = 7524 [pid 7524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7524] setpgid(0, 0) = 0 [pid 7524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7524] write(3, "1000", 4) = 4 [pid 7524] close(3) = 0 [pid 7524] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7525 attached [pid 7502] exit(0 [pid 7524] <... clone resumed>) = 7525 [pid 7502] <... exit resumed>) = ? [pid 7524] perf_event_open( [pid 7502] +++ exited with 0 +++ [pid 7503] exit(0) = ? [pid 7515] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7517, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7514] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7516, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7503] +++ exited with 0 +++ [pid 7515] exit_group(0 [pid 7514] exit_group(0 [pid 7515] <... exit_group resumed>) = ? [pid 7514] <... exit_group resumed>) = ? [pid 7515] +++ exited with 0 +++ [pid 7514] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7515, si_uid=0, si_status=0, si_utime=0, si_stime=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 7527 attached ./strace-static-x86_64: Process 7526 attached [pid 7526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7526 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7527 [pid 7527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7526] <... prctl resumed>) = 0 [pid 7507] exit(0 [pid 7527] <... prctl resumed>) = 0 [pid 7526] setpgid(0, 0 [pid 7507] <... exit resumed>) = ? [pid 7527] setpgid(0, 0 [pid 7526] <... setpgid resumed>) = 0 [pid 7527] <... setpgid resumed>) = 0 [pid 7507] +++ exited with 0 +++ [pid 7527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7527] <... openat resumed>) = 3 [pid 7518] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7519, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7506] exit(0 [pid 7527] write(3, "1000", 4 [pid 7526] <... openat resumed>) = 3 [pid 7518] exit_group(0 [pid 7506] <... exit resumed>) = ? [pid 7527] <... write resumed>) = 4 [pid 7526] write(3, "1000", 4 [pid 7518] <... exit_group resumed>) = ? [pid 7506] +++ exited with 0 +++ [pid 7527] close(3 [pid 7526] <... write resumed>) = 4 [pid 7518] +++ exited with 0 +++ [pid 7527] <... close resumed>) = 0 [pid 7526] close(3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7527] clone(child_stack=NULL, flags=0 [pid 7526] <... close resumed>) = 0 [pid 7526] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7528 attached [pid 7511] exit(0 [pid 7527] <... clone resumed>) = 7529 [pid 7526] <... clone resumed>) = 7528 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7511] <... exit resumed>) = ? ./strace-static-x86_64: Process 7530 attached [pid 7527] perf_event_open( [pid 7526] perf_event_open( [pid 7511] +++ exited with 0 +++ [pid 7510] exit(0 [pid 7530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7530 [pid 7530] <... prctl resumed>) = 0 [pid 7510] <... exit resumed>) = ? [pid 7530] setpgid(0, 0./strace-static-x86_64: Process 7529 attached [pid 7520] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7522, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7510] +++ exited with 0 +++ [pid 7520] exit_group(0) = ? [pid 7530] <... setpgid resumed>) = 0 [pid 7520] +++ exited with 0 +++ [pid 7530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7530] <... openat resumed>) = 3 [pid 7530] write(3, "1000", 4) = 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7531 attached [pid 7530] close(3 [pid 7531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7530] <... close resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7531 [pid 7531] <... prctl resumed>) = 0 [pid 7530] clone(child_stack=NULL, flags=0 [pid 7531] setpgid(0, 0./strace-static-x86_64: Process 7532 attached ) = 0 [pid 7531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7530] <... clone resumed>) = 7532 [pid 7521] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7523, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7513] exit(0 [pid 7531] <... openat resumed>) = 3 [pid 7530] perf_event_open( [pid 7521] exit_group(0 [pid 7513] <... exit resumed>) = ? [pid 7531] write(3, "1000", 4 [pid 7521] <... exit_group resumed>) = ? [pid 7513] +++ exited with 0 +++ [pid 7531] <... write resumed>) = 4 [pid 7521] +++ exited with 0 +++ [pid 7531] close(3 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7531] <... close resumed>) = 0 [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7531] clone(child_stack=NULL, flags=0 [pid 5300] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7533 attached [pid 7517] exit(0 [pid 7531] <... clone resumed>) = 7533 [pid 7517] <... exit resumed>) = ? [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7534 attached [pid 7531] perf_event_open( [pid 7517] +++ exited with 0 +++ [pid 7534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7534 [pid 7534] <... prctl resumed>) = 0 [pid 7534] setpgid(0, 0) = 0 [pid 7534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7534] write(3, "1000", 4 [pid 7516] exit(0 [pid 7534] <... write resumed>) = 4 [pid 7516] <... exit resumed>) = ? [pid 7534] close(3 [pid 7516] +++ exited with 0 +++ [pid 7534] <... close resumed>) = 0 [pid 7534] clone(child_stack=NULL, flags=0) = 7535 [pid 7534] perf_event_open(./strace-static-x86_64: Process 7535 attached [pid 7519] exit(0) = ? [pid 7519] +++ exited with 0 +++ [pid 7524] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7525, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7524] exit_group(0) = ? [pid 7524] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7524, 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 7536 attached [pid 7536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7536 [pid 7536] <... prctl resumed>) = 0 [pid 7536] setpgid(0, 0) = 0 [pid 7536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7536] write(3, "1000", 4) = 4 [pid 7536] close(3) = 0 [pid 7536] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7537 attached ) = 7537 [pid 7536] perf_event_open( [pid 7527] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7529, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7527] exit_group(0) = ? [pid 7522] exit(0 [pid 7527] +++ exited with 0 +++ [pid 7522] <... exit resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7522] +++ exited with 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 7538 attached [pid 7523] exit(0 [pid 7538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7538 [pid 7538] <... prctl resumed>) = 0 [pid 7523] <... exit resumed>) = ? [pid 7538] setpgid(0, 0 [pid 7523] +++ exited with 0 +++ [pid 7538] <... setpgid resumed>) = 0 [pid 7538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7538] write(3, "1000", 4) = 4 [pid 7538] close(3) = 0 [pid 7538] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7539 attached ) = 7539 [pid 7538] perf_event_open( [pid 7526] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7528, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7526] exit_group(0) = ? [pid 7526] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7526, 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 7540 attached [pid 7525] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7540 [pid 7540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7525] <... exit resumed>) = ? [pid 7540] <... prctl resumed>) = 0 [pid 7525] +++ exited with 0 +++ [pid 7540] setpgid(0, 0) = 0 [pid 7540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7540] write(3, "1000", 4) = 4 [pid 7540] close(3) = 0 [pid 7540] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7541 attached ) = 7541 [pid 7540] perf_event_open( [pid 7530] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7532, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7530] exit_group(0) = ? [pid 7530] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7530, 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 7542 attached , child_tidptr=0x555555d465d0) = 7542 [pid 7542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7542] setpgid(0, 0) = 0 [pid 7542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7542] write(3, "1000", 4) = 4 [pid 7542] close(3) = 0 [pid 7542] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7543 attached ) = 7543 [pid 7542] perf_event_open( [pid 7531] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7533, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7531] exit_group(0) = ? [pid 7531] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7531, 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 7544 attached , child_tidptr=0x555555d465d0) = 7544 [pid 7544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7544] setpgid(0, 0) = 0 [pid 7544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7544] write(3, "1000", 4) = 4 [pid 7544] close(3) = 0 [pid 7544] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7545 attached ) = 7545 [pid 7544] perf_event_open( [pid 7528] exit(0) = ? [pid 7528] +++ exited with 0 +++ [pid 7534] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7535, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7534] exit_group(0) = ? [pid 7534] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7534, 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 7546 attached , child_tidptr=0x555555d465d0) = 7546 [pid 7546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7546] setpgid(0, 0) = 0 [pid 7546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7546] write(3, "1000", 4 [pid 7529] exit(0) = ? [pid 7546] <... write resumed>) = 4 [pid 7529] +++ exited with 0 +++ [pid 7546] close(3) = 0 [pid 7546] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7547 attached ) = 7547 [pid 7546] perf_event_open( [pid 7536] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7537, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7536] exit_group(0 [pid 7532] exit(0 [pid 7536] <... exit_group resumed>) = ? [pid 7532] <... exit resumed>) = ? [pid 7536] +++ exited with 0 +++ [pid 7532] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7536, 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 7548 attached , child_tidptr=0x555555d465d0) = 7548 [pid 7548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7548] setpgid(0, 0) = 0 [pid 7548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7533] exit(0) = ? [pid 7533] +++ exited with 0 +++ [pid 7548] <... openat resumed>) = 3 [pid 7548] write(3, "1000", 4) = 4 [pid 7548] close(3) = 0 [pid 7548] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7549 attached ) = 7549 [pid 7548] perf_event_open( [pid 7540] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7541, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7538] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7539, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7540] exit_group(0 [pid 7538] exit_group(0 [pid 7540] <... exit_group resumed>) = ? [pid 7538] <... exit_group resumed>) = ? [pid 7540] +++ exited with 0 +++ [pid 7538] +++ exited with 0 +++ [pid 7535] exit(0) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7535] +++ 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 7550 attached ./strace-static-x86_64: Process 7551 attached [pid 7551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7550 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7551 [pid 7551] <... prctl resumed>) = 0 [pid 7550] <... prctl resumed>) = 0 [pid 7551] setpgid(0, 0) = 0 [pid 7550] setpgid(0, 0 [pid 7551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7550] <... setpgid resumed>) = 0 [pid 7551] <... openat resumed>) = 3 [pid 7550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7551] write(3, "1000", 4 [pid 7550] <... openat resumed>) = 3 [pid 7551] <... write resumed>) = 4 [pid 7550] write(3, "1000", 4 [pid 7551] close(3 [pid 7550] <... write resumed>) = 4 [pid 7551] <... close resumed>) = 0 [pid 7550] close(3 [pid 7551] clone(child_stack=NULL, flags=0 [pid 7550] <... close resumed>) = 0 [pid 7550] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7553 attached ./strace-static-x86_64: Process 7552 attached [pid 7551] <... clone resumed>) = 7552 [pid 7550] <... clone resumed>) = 7553 [pid 7551] perf_event_open( [pid 7550] perf_event_open( [pid 7537] exit(0) = ? [pid 7537] +++ exited with 0 +++ [pid 7542] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7543, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7542] exit_group(0) = ? [pid 7542] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7542, 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 7554 attached [pid 7554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7554 [pid 7554] <... prctl resumed>) = 0 [pid 7554] setpgid(0, 0) = 0 [pid 7554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7554] write(3, "1000", 4) = 4 [pid 7554] close(3) = 0 [pid 7554] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7555 attached ) = 7555 [pid 7554] perf_event_open( [pid 7544] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7545, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7539] exit(0 [pid 7544] exit_group(0 [pid 7539] <... exit resumed>) = ? [pid 7544] <... exit_group resumed>) = ? [pid 7539] +++ exited with 0 +++ [pid 7544] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7544, 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 7556 attached , child_tidptr=0x555555d465d0) = 7556 [pid 7556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7556] setpgid(0, 0) = 0 [pid 7556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7556] write(3, "1000", 4) = 4 [pid 7556] close(3) = 0 [pid 7556] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7557 attached ) = 7557 [pid 7556] perf_event_open( [pid 7541] exit(0) = ? [pid 7541] +++ exited with 0 +++ [pid 7548] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7549, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7546] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7547, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7548] exit_group(0 [pid 7546] exit_group(0 [pid 7548] <... exit_group resumed>) = ? [pid 7546] <... exit_group resumed>) = ? [pid 7548] +++ exited with 0 +++ [pid 7546] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7548, 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 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7558 attached [pid 7558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7558] setpgid(0, 0) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7558 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7559 [pid 7558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7558] write(3, "1000", 4) = 4 [pid 7558] close(3) = 0 [pid 7558] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7560 attached ./strace-static-x86_64: Process 7559 attached [pid 7559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7558] <... clone resumed>) = 7560 [pid 7559] <... prctl resumed>) = 0 [pid 7558] perf_event_open( [pid 7559] setpgid(0, 0) = 0 [pid 7559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7559] write(3, "1000", 4) = 4 [pid 7559] close(3) = 0 [pid 7559] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7561 attached ) = 7561 [pid 7559] perf_event_open( [pid 7543] exit(0 [pid 7551] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7552, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7558] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7560, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7556] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7557, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7554] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7555, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7551] exit_group(0 [pid 7550] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7553, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7543] <... exit resumed>) = ? [pid 7558] exit_group(0 [pid 7556] exit_group(0 [pid 7554] exit_group(0 [pid 7551] <... exit_group resumed>) = ? [pid 7550] exit_group(0 [pid 7558] <... exit_group resumed>) = ? [pid 7556] <... exit_group resumed>) = ? [pid 7554] <... exit_group resumed>) = ? [pid 7550] <... exit_group resumed>) = ? [pid 7558] +++ exited with 0 +++ [pid 7556] +++ exited with 0 +++ [pid 7554] +++ exited with 0 +++ [pid 7551] +++ exited with 0 +++ [pid 7550] +++ exited with 0 +++ [pid 7543] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5301] 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 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 7562 attached [pid 7562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7562] setpgid(0, 0) = 0 [pid 7562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7562] write(3, "1000", 4) = 4 [pid 7562] close(3) = 0 [pid 7562] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7564 attached ./strace-static-x86_64: Process 7566 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7563 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7562 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7564 [pid 7545] exit(0) = ? [pid 7545] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7565 ./strace-static-x86_64: Process 7563 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7567 [pid 7563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7559] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7561, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7559] exit_group(0) = ? [pid 7564] <... prctl resumed>) = 0 [pid 7559] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7567 attached ./strace-static-x86_64: Process 7565 attached [pid 7563] <... prctl resumed>) = 0 [pid 7562] <... clone resumed>) = 7566 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7564] setpgid(0, 0 [pid 7567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7564] <... setpgid resumed>) = 0 [pid 7563] setpgid(0, 0 [pid 7562] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7567] <... prctl resumed>) = 0 [pid 7565] <... prctl resumed>) = 0 [pid 7563] <... setpgid resumed>) = 0 [pid 7567] setpgid(0, 0 [pid 7565] setpgid(0, 0 [pid 7563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7568 attached [pid 7567] <... setpgid resumed>) = 0 [pid 7565] <... setpgid resumed>) = 0 [pid 7564] <... openat resumed>) = 3 [pid 7563] <... openat resumed>) = 3 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7568 [pid 7568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7564] write(3, "1000", 4 [pid 7563] write(3, "1000", 4 [pid 7568] <... prctl resumed>) = 0 [pid 7567] <... openat resumed>) = 3 [pid 7565] <... openat resumed>) = 3 [pid 7564] <... write resumed>) = 4 [pid 7563] <... write resumed>) = 4 [pid 7567] write(3, "1000", 4 [pid 7565] write(3, "1000", 4 [pid 7564] close(3 [pid 7563] close(3 [pid 7567] <... write resumed>) = 4 [pid 7565] <... write resumed>) = 4 [pid 7564] <... close resumed>) = 0 [pid 7563] <... close resumed>) = 0 [pid 7568] setpgid(0, 0) = 0 [pid 7567] close(3 [pid 7565] close(3 [pid 7564] clone(child_stack=NULL, flags=0 [pid 7563] clone(child_stack=NULL, flags=0 [pid 7567] <... close resumed>) = 0 [pid 7565] <... close resumed>) = 0 [pid 7567] clone(child_stack=NULL, flags=0 [pid 7565] clone(child_stack=NULL, flags=0 [pid 7563] <... clone resumed>) = 7569 ./strace-static-x86_64: Process 7572 attached ./strace-static-x86_64: Process 7571 attached ./strace-static-x86_64: Process 7570 attached [pid 7568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7564] <... clone resumed>) = 7570 [pid 7563] perf_event_open( [pid 7562] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7566, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7568] <... openat resumed>) = 3 [pid 7567] <... clone resumed>) = 7571 [pid 7565] <... clone resumed>) = 7572 [pid 7564] perf_event_open( [pid 7562] exit_group(0 [pid 7568] write(3, "1000", 4 [pid 7567] perf_event_open( [pid 7565] perf_event_open( [pid 7562] <... exit_group resumed>) = ? [pid 7547] exit(0 [pid 7568] <... write resumed>) = 4 [pid 7562] +++ exited with 0 +++ [pid 7547] <... exit resumed>) = ? [pid 7568] close(3 [pid 7547] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7568] <... close resumed>) = 0 [pid 7568] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7569 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7568] <... clone resumed>) = 7573 ./strace-static-x86_64: Process 7573 attached ./strace-static-x86_64: Process 7574 attached [pid 7568] perf_event_open( [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7574 [pid 7574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7574] setpgid(0, 0) = 0 [pid 7574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7574] write(3, "1000", 4) = 4 [pid 7574] close(3) = 0 [pid 7574] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7575 attached ) = 7575 [pid 7574] perf_event_open( [pid 7549] exit(0) = ? [pid 7549] +++ exited with 0 +++ [pid 7563] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7569, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7564] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7570, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7563] exit_group(0 [pid 7564] exit_group(0 [pid 7563] <... exit_group resumed>) = ? [pid 7564] <... exit_group resumed>) = ? [pid 7563] +++ exited with 0 +++ [pid 7564] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7563, 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 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7564, 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 7576 attached [pid 7576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7576] setpgid(0, 0) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7576 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7577 [pid 7576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7576] write(3, "1000", 4) = 4 [pid 7576] close(3) = 0 [pid 7576] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7578 attached ./strace-static-x86_64: Process 7577 attached ) = 7578 [pid 7577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7576] perf_event_open( [pid 7577] <... prctl resumed>) = 0 [pid 7577] setpgid(0, 0) = 0 [pid 7577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7553] exit(0 [pid 7552] exit(0 [pid 7553] <... exit resumed>) = ? [pid 7552] <... exit resumed>) = ? [pid 7577] write(3, "1000", 4 [pid 7553] +++ exited with 0 +++ [pid 7577] <... write resumed>) = 4 [pid 7577] close(3) = 0 [pid 7577] clone(child_stack=NULL, flags=0 [pid 7552] +++ exited with 0 +++ ./strace-static-x86_64: Process 7579 attached [pid 7567] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7571, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7565] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7572, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7577] <... clone resumed>) = 7579 [pid 7567] exit_group(0 [pid 7565] exit_group(0 [pid 7577] perf_event_open( [pid 7567] <... exit_group resumed>) = ? [pid 7565] <... exit_group resumed>) = ? [pid 7567] +++ exited with 0 +++ [pid 7565] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7565, 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 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7580 attached [pid 7580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7580] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7580 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7581 [pid 7580] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7581 attached [pid 7580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7580] <... openat resumed>) = 3 [pid 7580] write(3, "1000", 4) = 4 [pid 7580] close(3) = 0 [pid 7580] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7582 attached [pid 7581] <... prctl resumed>) = 0 [pid 7580] <... clone resumed>) = 7582 [pid 7580] perf_event_open( [pid 7581] setpgid(0, 0) = 0 [pid 7581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7555] exit(0 [pid 7581] <... openat resumed>) = 3 [pid 7555] <... exit resumed>) = ? [pid 7581] write(3, "1000", 4 [pid 7568] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7573, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7555] +++ exited with 0 +++ [pid 7568] exit_group(0 [pid 7581] <... write resumed>) = 4 [pid 7568] <... exit_group resumed>) = ? [pid 7568] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7581] close(3) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7581] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7583 ./strace-static-x86_64: Process 7583 attached [pid 7583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7583] setpgid(0, 0) = 0 [pid 7583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7583] write(3, "1000", 4 [pid 7581] <... clone resumed>) = 7584 [pid 7581] perf_event_open( [pid 7583] <... write resumed>) = 4 [pid 7583] close(3) = 0 [pid 7583] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7585 attached ) = 7585 [pid 7583] perf_event_open(./strace-static-x86_64: Process 7584 attached [pid 7557] exit(0) = ? [pid 7557] +++ exited with 0 +++ [pid 7574] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7575, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7574] exit_group(0) = ? [pid 7574] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7560] exit(0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7560] <... exit resumed>) = ? ./strace-static-x86_64: Process 7586 attached [pid 7586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7586] setpgid(0, 0) = 0 [pid 7560] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7586 [pid 7586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7586] write(3, "1000", 4) = 4 [pid 7586] close(3) = 0 [pid 7586] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7587 attached ) = 7587 [pid 7586] perf_event_open( [pid 7561] exit(0) = ? [pid 7561] +++ exited with 0 +++ [pid 7576] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7578, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7576] exit_group(0) = ? [pid 7576] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7576, 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) = 7588 ./strace-static-x86_64: Process 7588 attached [pid 7588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7588] setpgid(0, 0) = 0 [pid 7588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7588] write(3, "1000", 4) = 4 [pid 7588] close(3) = 0 [pid 7588] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7589 attached [pid 7566] exit(0) = ? [pid 7588] <... clone resumed>) = 7589 [pid 7588] perf_event_open( [pid 7566] +++ exited with 0 +++ [pid 7580] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7582, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7577] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7579, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7580] exit_group(0 [pid 7577] exit_group(0 [pid 7580] <... exit_group resumed>) = ? [pid 7577] <... exit_group resumed>) = ? [pid 7580] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7577] +++ exited with 0 +++ [pid 7570] exit(0 [pid 7571] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7571] <... exit resumed>) = ? [pid 7570] <... exit resumed>) = ? [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7572] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7590 [pid 5300] <... restart_syscall resumed>) = 0 [pid 7571] +++ exited with 0 +++ [pid 7569] exit(0 [pid 7570] +++ exited with 0 +++ [pid 7572] <... exit resumed>) = ? [pid 7569] <... exit resumed>) = ? [pid 7573] exit(0 [pid 7572] +++ exited with 0 +++ [pid 7569] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7573] <... exit resumed>) = ? [pid 7573] +++ exited with 0 +++ [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7591 ./strace-static-x86_64: Process 7590 attached ./strace-static-x86_64: Process 7591 attached [pid 7590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7590] setpgid(0, 0) = 0 [pid 7575] exit(0 [pid 7591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7581] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7584, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7575] <... exit resumed>) = ? [pid 7591] <... prctl resumed>) = 0 [pid 7590] <... openat resumed>) = 3 [pid 7581] exit_group(0 [pid 7575] +++ exited with 0 +++ [pid 7591] setpgid(0, 0) = 0 [pid 7590] write(3, "1000", 4 [pid 7581] <... exit_group resumed>) = ? [pid 7591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7581] +++ exited with 0 +++ [pid 7591] write(3, "1000", 4 [pid 7590] <... write resumed>) = 4 [pid 7591] <... write resumed>) = 4 [pid 7590] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7591] close(3 [pid 7590] <... close resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7591] <... close resumed>) = 0 [pid 7590] clone(child_stack=NULL, flags=0 [pid 7591] clone(child_stack=NULL, flags=0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7592 [pid 7591] <... clone resumed>) = 7594 [pid 7590] <... clone resumed>) = 7593 [pid 7591] perf_event_open( [pid 7590] perf_event_open(./strace-static-x86_64: Process 7593 attached ./strace-static-x86_64: Process 7592 attached [pid 7592] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7594 attached ) = 0 [pid 7592] setpgid(0, 0) = 0 [pid 7592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7583] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7585, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7586] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7587, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7583] exit_group(0 [pid 7586] exit_group(0 [pid 7583] <... exit_group resumed>) = ? [pid 7583] +++ exited with 0 +++ [pid 7586] <... exit_group resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7586] +++ exited with 0 +++ [pid 7578] exit(0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7578] <... exit resumed>) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7578] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7595 [pid 7592] <... openat resumed>) = 3 [pid 7592] write(3, "1000", 4 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7596 [pid 7592] <... write resumed>) = 4 [pid 7579] exit(0) = ? [pid 7592] close(3./strace-static-x86_64: Process 7596 attached [pid 7596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7579] +++ exited with 0 +++ [pid 7592] <... close resumed>) = 0 [pid 7596] <... prctl resumed>) = 0 [pid 7596] setpgid(0, 0./strace-static-x86_64: Process 7595 attached ) = 0 [pid 7592] clone(child_stack=NULL, flags=0 [pid 7596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7591] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7594, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7588] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7589, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7596] write(3, "1000", 4 [pid 7591] exit_group(0 [pid 7588] exit_group(0 [pid 7596] <... write resumed>) = 4 [pid 7595] <... prctl resumed>) = 0 [pid 7592] <... clone resumed>) = 7597 [pid 7591] <... exit_group resumed>) = ? [pid 7588] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7597 attached [pid 7596] close(3 [pid 7595] setpgid(0, 0 [pid 7592] perf_event_open( [pid 7591] +++ exited with 0 +++ [pid 7588] +++ exited with 0 +++ [pid 7596] <... close resumed>) = 0 [pid 7595] <... setpgid resumed>) = 0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7596] clone(child_stack=NULL, flags=0 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 7596] <... clone resumed>) = 7598 [pid 7595] <... openat resumed>) = 3 [pid 7582] exit(0 [pid 7596] perf_event_open( [pid 7595] write(3, "1000", 4 [pid 7582] <... exit resumed>) = ? [pid 7595] <... write resumed>) = 4 [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 7595] close(3 [pid 7582] +++ exited with 0 +++ [pid 7595] <... close resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7599 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7600 [pid 7595] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7598 attached ) = 7601 [pid 7595] perf_event_open( [pid 7590] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7593, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7592] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7597, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7590] exit_group(0./strace-static-x86_64: Process 7599 attached [pid 7592] exit_group(0 [pid 7590] <... exit_group resumed>) = ? [pid 7599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7592] <... exit_group resumed>) = ? [pid 7599] <... prctl resumed>) = 0 [pid 7599] setpgid(0, 0) = 0 [pid 7590] +++ exited with 0 +++ [pid 7599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7599] <... openat resumed>) = 3 [pid 7592] +++ exited with 0 +++ [pid 7599] write(3, "1000", 4) = 4 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7599] close(3 [pid 7585] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7599] <... close resumed>) = 0 [pid 7585] <... exit resumed>) = ? [pid 7584] exit(0 [pid 7599] clone(child_stack=NULL, flags=0 [pid 7584] <... exit resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7602 ./strace-static-x86_64: Process 7601 attached ./strace-static-x86_64: Process 7600 attached [pid 7585] +++ exited with 0 +++ [pid 7584] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7599] <... clone resumed>) = 7603 [pid 7600] <... prctl resumed>) = 0 [pid 7599] perf_event_open( [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7604 ./strace-static-x86_64: Process 7603 attached ./strace-static-x86_64: Process 7602 attached [pid 7600] setpgid(0, 0 [pid 7602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7600] <... setpgid resumed>) = 0 [pid 7602] <... prctl resumed>) = 0 [pid 7602] setpgid(0, 0 [pid 7600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7604 attached [pid 7602] <... setpgid resumed>) = 0 [pid 7604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7600] <... openat resumed>) = 3 [pid 7596] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7598, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7599] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7603, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7604] <... prctl resumed>) = 0 [pid 7602] <... openat resumed>) = 3 [pid 7600] write(3, "1000", 4 [pid 7599] exit_group(0 [pid 7596] exit_group(0 [pid 7604] setpgid(0, 0 [pid 7602] write(3, "1000", 4 [pid 7600] <... write resumed>) = 4 [pid 7599] <... exit_group resumed>) = ? [pid 7596] <... exit_group resumed>) = ? [pid 7604] <... setpgid resumed>) = 0 [pid 7602] <... write resumed>) = 4 [pid 7600] close(3 [pid 7599] +++ exited with 0 +++ [pid 7596] +++ exited with 0 +++ [pid 7604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7602] close(3 [pid 7604] <... openat resumed>) = 3 [pid 7602] <... close resumed>) = 0 [pid 7600] <... close resumed>) = 0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7604] write(3, "1000", 4 [pid 7602] clone(child_stack=NULL, flags=0 [pid 7600] clone(child_stack=NULL, flags=0 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7604] <... write resumed>) = 4 [pid 5305] <... restart_syscall resumed>) = 0 [pid 7604] close(3 [pid 7602] <... clone resumed>) = 7605 [pid 7587] exit(0./strace-static-x86_64: Process 7605 attached [pid 7604] <... close resumed>) = 0 [pid 7602] perf_event_open( [pid 7600] <... clone resumed>) = 7606 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7604] clone(child_stack=NULL, flags=0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7608 attached [pid 7600] perf_event_open( [pid 7595] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7601, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7587] <... exit resumed>) = ? ./strace-static-x86_64: Process 7606 attached [pid 7604] <... clone resumed>) = 7607 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7609 [pid 7604] perf_event_open( [pid 7595] exit_group(0) = ? [pid 7587] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7608 ./strace-static-x86_64: Process 7609 attached [pid 7595] +++ exited with 0 +++ [pid 7609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7607 attached [pid 7609] setpgid(0, 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7609] <... setpgid resumed>) = 0 [pid 7608] <... prctl resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7608] setpgid(0, 0 [pid 7609] <... openat resumed>) = 3 [pid 7608] <... setpgid resumed>) = 0 [pid 7609] write(3, "1000", 4 [pid 7608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7609] <... write resumed>) = 4 [pid 7608] <... openat resumed>) = 3 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7609] close(3 [pid 7608] write(3, "1000", 4) = 4 [pid 7608] close(3./strace-static-x86_64: Process 7610 attached [pid 7609] <... close resumed>) = 0 [pid 7608] <... close resumed>) = 0 [pid 7610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7609] clone(child_stack=NULL, flags=0 [pid 7608] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7610 ./strace-static-x86_64: Process 7611 attached ./strace-static-x86_64: Process 7612 attached [pid 7610] <... prctl resumed>) = 0 [pid 7610] setpgid(0, 0 [pid 7609] <... clone resumed>) = 7612 [pid 7608] <... clone resumed>) = 7611 [pid 7589] exit(0 [pid 7610] <... setpgid resumed>) = 0 [pid 7609] perf_event_open( [pid 7608] perf_event_open( [pid 7589] <... exit resumed>) = ? [pid 7602] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7605, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7600] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7606, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7602] exit_group(0 [pid 7600] exit_group(0 [pid 7589] +++ exited with 0 +++ [pid 7610] <... openat resumed>) = 3 [pid 7602] <... exit_group resumed>) = ? [pid 7600] <... exit_group resumed>) = ? [pid 7610] write(3, "1000", 4 [pid 7602] +++ exited with 0 +++ [pid 7600] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7610] <... write resumed>) = 4 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7610] close(3) = 0 [pid 7610] clone(child_stack=NULL, flags=0) = 7613 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7613 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7614 [pid 7610] perf_event_open(./strace-static-x86_64: Process 7614 attached ./strace-static-x86_64: Process 7615 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7615 [pid 7615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7615] setpgid(0, 0 [pid 7608] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7611, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7604] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7607, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7615] <... setpgid resumed>) = 0 [pid 7608] exit_group(0 [pid 7604] exit_group(0 [pid 7615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7614] <... prctl resumed>) = 0 [pid 7608] <... exit_group resumed>) = ? [pid 7604] <... exit_group resumed>) = ? [pid 7615] <... openat resumed>) = 3 [pid 7614] setpgid(0, 0 [pid 7608] +++ exited with 0 +++ [pid 7614] <... setpgid resumed>) = 0 [pid 7604] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7615] write(3, "1000", 4 [pid 7614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7615] <... write resumed>) = 4 [pid 7614] <... openat resumed>) = 3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] <... restart_syscall resumed>) = 0 [pid 7615] close(3 [pid 7614] write(3, "1000", 4 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7615] <... close resumed>) = 0 [pid 7614] <... write resumed>) = 4 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7615] clone(child_stack=NULL, flags=0 [pid 7614] close(3 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7617 attached ./strace-static-x86_64: Process 7616 attached [pid 7614] <... close resumed>) = 0 [pid 7617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7615] <... clone resumed>) = 7616 [pid 7614] clone(child_stack=NULL, flags=0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7617 ./strace-static-x86_64: Process 7618 attached [pid 7617] <... prctl resumed>) = 0 [pid 7615] perf_event_open( [pid 7614] <... clone resumed>) = 7618 [pid 7617] setpgid(0, 0 [pid 7614] perf_event_open( [pid 7617] <... setpgid resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7619 [pid 7617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7617] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7619 attached [pid 7609] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7612, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7617] close(3 [pid 7609] exit_group(0 [pid 7594] exit(0 [pid 7617] <... close resumed>) = 0 [pid 7609] <... exit_group resumed>) = ? [pid 7594] <... exit resumed>) = ? [pid 7593] exit(0 [pid 7619] <... prctl resumed>) = 0 [pid 7619] setpgid(0, 0 [pid 7617] clone(child_stack=NULL, flags=0 [pid 7619] <... setpgid resumed>) = 0 [pid 7619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7609] +++ exited with 0 +++ [pid 7593] <... exit resumed>) = ? [pid 7619] <... openat resumed>) = 3 [pid 7594] +++ exited with 0 +++ [pid 7619] write(3, "1000", 4 [pid 7593] +++ exited with 0 +++ [pid 7619] <... write resumed>) = 4 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7619] close(3) = 0 [pid 7617] <... clone resumed>) = 7620 [pid 7619] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7621 attached [pid 7617] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7619] <... clone resumed>) = 7621 [pid 7619] perf_event_open( [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7622 ./strace-static-x86_64: Process 7620 attached ./strace-static-x86_64: Process 7622 attached [pid 7622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7622] setpgid(0, 0) = 0 [pid 7622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7610] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7613, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7622] write(3, "1000", 4 [pid 7615] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7616, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7622] <... write resumed>) = 4 [pid 7610] exit_group(0 [pid 7622] close(3 [pid 7615] exit_group(0 [pid 7610] <... exit_group resumed>) = ? [pid 7622] <... close resumed>) = 0 [pid 7615] <... exit_group resumed>) = ? [pid 7622] clone(child_stack=NULL, flags=0 [pid 7610] +++ exited with 0 +++ [pid 7622] <... clone resumed>) = 7623 [pid 7615] +++ exited with 0 +++ [pid 7622] perf_event_open( [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7623 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7624 attached [pid 7597] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7624 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7597] <... exit resumed>) = ? [pid 7624] <... prctl resumed>) = 0 [pid 7597] +++ exited with 0 +++ [pid 7624] setpgid(0, 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7625 [pid 7624] <... setpgid resumed>) = 0 [pid 7624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7624] write(3, "1000", 4) = 4 [pid 7624] close(3 [pid 7614] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7618, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7625 attached [pid 7624] <... close resumed>) = 0 [pid 7617] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7620, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7614] exit_group(0 [pid 7625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7624] clone(child_stack=NULL, flags=0 [pid 7617] exit_group(0 [pid 7614] <... exit_group resumed>) = ? [pid 7598] exit(0./strace-static-x86_64: Process 7626 attached [pid 7625] <... prctl resumed>) = 0 [pid 7617] <... exit_group resumed>) = ? [pid 7614] +++ exited with 0 +++ [pid 7598] <... exit resumed>) = ? [pid 7625] setpgid(0, 0 [pid 7624] <... clone resumed>) = 7626 [pid 7625] <... setpgid resumed>) = 0 [pid 7617] +++ exited with 0 +++ [pid 7625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7598] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7625] <... openat resumed>) = 3 [pid 7624] perf_event_open( [pid 7625] write(3, "1000", 4 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7625] <... write resumed>) = 4 [pid 7625] close(3 [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7625] <... close resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 7625] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7627 attached ) = 7627 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7628 attached [pid 7625] perf_event_open( [pid 7628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7601] exit(0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7628 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7628] <... prctl resumed>) = 0 [pid 7601] <... exit resumed>) = ? [pid 7628] setpgid(0, 0 [pid 7622] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7623, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7619] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7621, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7601] +++ exited with 0 +++ [pid 7628] <... setpgid resumed>) = 0 [pid 7622] exit_group(0 [pid 7619] exit_group(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7629 [pid 7628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7622] <... exit_group resumed>) = ? [pid 7619] <... exit_group resumed>) = ? [pid 7603] exit(0 [pid 7628] <... openat resumed>) = 3 [pid 7622] +++ exited with 0 +++ [pid 7619] +++ exited with 0 +++ [pid 7603] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7628] write(3, "1000", 4 [pid 7603] +++ exited with 0 +++ ./strace-static-x86_64: Process 7629 attached [pid 7628] <... write resumed>) = 4 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7628] close(3 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7629] <... prctl resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 7628] <... close resumed>) = 0 [pid 7629] setpgid(0, 0 [pid 7628] clone(child_stack=NULL, flags=0 [pid 7629] <... setpgid resumed>) = 0 [pid 7629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7630 attached ) = 3 [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 [pid 7629] write(3, "1000", 4 [pid 7628] <... clone resumed>) = 7630 [pid 7629] <... write resumed>) = 4 [pid 7629] close(3) = 0 [pid 7629] clone(child_stack=NULL, flags=0 [pid 7628] perf_event_open( [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7631 ./strace-static-x86_64: Process 7633 attached [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7632 [pid 7629] <... clone resumed>) = 7633 [pid 7629] perf_event_open(./strace-static-x86_64: Process 7631 attached [pid 7631] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7632 attached ) = 0 [pid 7625] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7627, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7624] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7626, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7631] setpgid(0, 0 [pid 7625] exit_group(0 [pid 7624] exit_group(0 [pid 7605] exit(0 [pid 7632] <... prctl resumed>) = 0 [pid 7631] <... setpgid resumed>) = 0 [pid 7625] <... exit_group resumed>) = ? [pid 7624] <... exit_group resumed>) = ? [pid 7606] exit(0 [pid 7605] <... exit resumed>) = ? [pid 7632] setpgid(0, 0 [pid 7631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7625] +++ exited with 0 +++ [pid 7624] +++ exited with 0 +++ [pid 7606] <... exit resumed>) = ? [pid 7605] +++ exited with 0 +++ [pid 7632] <... setpgid resumed>) = 0 [pid 7631] <... openat resumed>) = 3 [pid 7632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7631] write(3, "1000", 4 [pid 7606] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7632] <... openat resumed>) = 3 [pid 7631] <... write resumed>) = 4 [pid 7607] exit(0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7632] write(3, "1000", 4 [pid 7631] close(3 [pid 7607] <... exit resumed>) = ? [pid 5310] <... restart_syscall resumed>) = 0 [pid 7632] <... write resumed>) = 4 [pid 7631] <... close resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7632] close(3 [pid 7631] clone(child_stack=NULL, flags=0 [pid 7607] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7634 attached [pid 7632] <... close resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7635 attached [pid 7632] clone(child_stack=NULL, flags=0 [pid 7631] <... clone resumed>) = 7634 ./strace-static-x86_64: Process 7636 attached [pid 7635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7631] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7635 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7635] <... prctl resumed>) = 0 [pid 7632] <... clone resumed>) = 7636 [pid 7611] exit(0 [pid 7635] setpgid(0, 0 [pid 7632] perf_event_open( [pid 7611] <... exit resumed>) = ? [pid 7635] <... setpgid resumed>) = 0 [pid 7612] exit(0./strace-static-x86_64: Process 7637 attached [pid 7611] +++ exited with 0 +++ [pid 7612] <... exit resumed>) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7637 [pid 7612] +++ exited with 0 +++ [pid 7637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7637] <... prctl resumed>) = 0 [pid 7635] <... openat resumed>) = 3 [pid 7637] setpgid(0, 0 [pid 7635] write(3, "1000", 4 [pid 7637] <... setpgid resumed>) = 0 [pid 7635] <... write resumed>) = 4 [pid 7637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7635] close(3 [pid 7637] <... openat resumed>) = 3 [pid 7635] <... close resumed>) = 0 [pid 7628] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7630, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7637] write(3, "1000", 4 [pid 7635] clone(child_stack=NULL, flags=0 [pid 7628] exit_group(0 [pid 7637] <... write resumed>) = 4 [pid 7628] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7638 attached [pid 7637] close(3 [pid 7628] +++ exited with 0 +++ [pid 7613] exit(0 [pid 7637] <... close resumed>) = 0 [pid 7635] <... clone resumed>) = 7638 [pid 7613] <... exit resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7637] clone(child_stack=NULL, flags=0 [pid 7635] perf_event_open( [pid 7613] +++ exited with 0 +++ ./strace-static-x86_64: Process 7639 attached [pid 7637] <... clone resumed>) = 7639 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7640 attached [pid 7637] perf_event_open( [pid 7640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7640 [pid 7640] <... prctl resumed>) = 0 [pid 7640] setpgid(0, 0) = 0 [pid 7640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7640] write(3, "1000", 4) = 4 [pid 7640] close(3) = 0 [pid 7640] clone(child_stack=NULL, flags=0 [pid 7629] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7633, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7641 attached [pid 7629] exit_group(0 [pid 7640] <... clone resumed>) = 7641 [pid 7629] <... exit_group resumed>) = ? [pid 7640] perf_event_open( [pid 7629] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7629, 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) = 7642 ./strace-static-x86_64: Process 7642 attached [pid 7642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7642] setpgid(0, 0) = 0 [pid 7642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7642] write(3, "1000", 4) = 4 [pid 7642] close(3 [pid 7616] exit(0 [pid 7642] <... close resumed>) = 0 [pid 7616] <... exit resumed>) = ? [pid 7642] clone(child_stack=NULL, flags=0 [pid 7618] exit(0./strace-static-x86_64: Process 7643 attached [pid 7631] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7634, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7618] <... exit resumed>) = ? [pid 7616] +++ exited with 0 +++ [pid 7642] <... clone resumed>) = 7643 [pid 7631] exit_group(0 [pid 7642] perf_event_open( [pid 7631] <... exit_group resumed>) = ? [pid 7618] +++ exited with 0 +++ [pid 7631] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7631, 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 7644 attached [pid 7644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7644 [pid 7644] <... prctl resumed>) = 0 [pid 7644] setpgid(0, 0) = 0 [pid 7644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7621] exit(0 [pid 7644] <... openat resumed>) = 3 [pid 7621] <... exit resumed>) = ? [pid 7644] write(3, "1000", 4 [pid 7620] exit(0 [pid 7644] <... write resumed>) = 4 [pid 7621] +++ exited with 0 +++ [pid 7620] <... exit resumed>) = ? [pid 7644] close(3 [pid 7620] +++ exited with 0 +++ [pid 7644] <... close resumed>) = 0 [pid 7644] clone(child_stack=NULL, flags=0 [pid 7632] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7636, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7644] <... clone resumed>) = 7645 [pid 7632] exit_group(0 [pid 7644] perf_event_open( [pid 7632] <... exit_group resumed>) = ? [pid 7632] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7645 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7646 attached , child_tidptr=0x555555d465d0) = 7646 [pid 7646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7646] setpgid(0, 0) = 0 [pid 7623] exit(0 [pid 7646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7623] <... exit resumed>) = ? [pid 7646] <... openat resumed>) = 3 [pid 7623] +++ exited with 0 +++ [pid 7646] write(3, "1000", 4) = 4 [pid 7646] close(3) = 0 [pid 7646] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7647 attached ) = 7647 [pid 7635] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7638, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7646] perf_event_open( [pid 7635] exit_group(0) = ? [pid 7635] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7635, 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 7648 attached , child_tidptr=0x555555d465d0) = 7648 [pid 7648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7648] setpgid(0, 0) = 0 [pid 7626] exit(0 [pid 7648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7626] <... exit resumed>) = ? [pid 7648] <... openat resumed>) = 3 [pid 7648] write(3, "1000", 4 [pid 7626] +++ exited with 0 +++ [pid 7648] <... write resumed>) = 4 [pid 7648] close(3) = 0 [pid 7648] clone(child_stack=NULL, flags=0 [pid 7627] exit(0./strace-static-x86_64: Process 7649 attached ) = ? [pid 7648] <... clone resumed>) = 7649 [pid 7627] +++ exited with 0 +++ [pid 7648] perf_event_open( [pid 7640] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7641, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7637] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7639, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7640] exit_group(0 [pid 7637] exit_group(0 [pid 7640] <... exit_group resumed>) = ? [pid 7637] <... exit_group resumed>) = ? [pid 7640] +++ exited with 0 +++ [pid 7637] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7640, 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 7650 attached ./strace-static-x86_64: Process 7651 attached , child_tidptr=0x555555d465d0) = 7651 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7650 [pid 7651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7651] <... prctl resumed>) = 0 [pid 7650] <... prctl resumed>) = 0 [pid 7651] setpgid(0, 0 [pid 7650] setpgid(0, 0 [pid 7651] <... setpgid resumed>) = 0 [pid 7650] <... setpgid resumed>) = 0 [pid 7650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7630] exit(0 [pid 7651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7650] <... openat resumed>) = 3 [pid 7644] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7645, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7642] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7643, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7630] <... exit resumed>) = ? [pid 7651] <... openat resumed>) = 3 [pid 7650] write(3, "1000", 4 [pid 7644] exit_group(0 [pid 7642] exit_group(0 [pid 7633] exit(0 [pid 7651] write(3, "1000", 4 [pid 7650] <... write resumed>) = 4 [pid 7644] <... exit_group resumed>) = ? [pid 7642] <... exit_group resumed>) = ? [pid 7633] <... exit resumed>) = ? [pid 7630] +++ exited with 0 +++ [pid 7651] <... write resumed>) = 4 [pid 7650] close(3 [pid 7644] +++ exited with 0 +++ [pid 7642] +++ exited with 0 +++ [pid 7651] close(3 [pid 7650] <... close resumed>) = 0 [pid 7633] +++ exited with 0 +++ [pid 7651] <... close resumed>) = 0 [pid 7650] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7651] clone(child_stack=NULL, flags=0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7654 attached ./strace-static-x86_64: Process 7653 attached ./strace-static-x86_64: Process 7652 attached ) = 0 [pid 7651] <... clone resumed>) = 7653 [pid 7650] <... clone resumed>) = 7652 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7654 [pid 7654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7651] perf_event_open( [pid 7650] perf_event_open( [pid 7654] <... prctl resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7655 attached [pid 7654] setpgid(0, 0 [pid 7655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7654] <... setpgid resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7655 [pid 7655] <... prctl resumed>) = 0 [pid 7654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7634] exit(0 [pid 7648] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7649, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7646] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7647, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7655] setpgid(0, 0 [pid 7654] <... openat resumed>) = 3 [pid 7648] exit_group(0 [pid 7646] exit_group(0 [pid 7634] <... exit resumed>) = ? [pid 7655] <... setpgid resumed>) = 0 [pid 7654] write(3, "1000", 4 [pid 7648] <... exit_group resumed>) = ? [pid 7646] <... exit_group resumed>) = ? [pid 7655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7654] <... write resumed>) = 4 [pid 7648] +++ exited with 0 +++ [pid 7646] +++ exited with 0 +++ [pid 7634] +++ exited with 0 +++ [pid 7655] <... openat resumed>) = 3 [pid 7654] close(3 [pid 7636] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7655] write(3, "1000", 4 [pid 7654] <... close resumed>) = 0 [pid 7636] <... exit resumed>) = ? [pid 7655] <... write resumed>) = 4 [pid 7654] clone(child_stack=NULL, flags=0 [pid 7636] +++ exited with 0 +++ ./strace-static-x86_64: Process 7656 attached [pid 7655] close(3) = 0 [pid 7654] <... clone resumed>) = 7656 [pid 7655] 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 7658 attached ./strace-static-x86_64: Process 7657 attached [pid 7654] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7655] <... clone resumed>) = 7657 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7658 [pid 7655] perf_event_open( [pid 7658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7659 [pid 7658] <... prctl resumed>) = 0 [pid 7658] setpgid(0, 0 [pid 7638] exit(0 [pid 7658] <... setpgid resumed>) = 0 [pid 7638] <... exit resumed>) = ? [pid 7638] +++ exited with 0 +++ [pid 7658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7659 attached ) = 3 [pid 7659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7658] write(3, "1000", 4 [pid 7639] exit(0 [pid 7659] <... prctl resumed>) = 0 [pid 7658] <... write resumed>) = 4 [pid 7639] <... exit resumed>) = ? [pid 7659] setpgid(0, 0) = 0 [pid 7658] close(3 [pid 7639] +++ exited with 0 +++ [pid 7659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7658] <... close resumed>) = 0 [pid 7659] <... openat resumed>) = 3 [pid 7658] clone(child_stack=NULL, flags=0 [pid 7659] write(3, "1000", 4./strace-static-x86_64: Process 7660 attached ) = 4 [pid 7659] close(3 [pid 7658] <... clone resumed>) = 7660 [pid 7651] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7653, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7650] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7652, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7659] <... close resumed>) = 0 [pid 7658] perf_event_open( [pid 7651] exit_group(0 [pid 7650] exit_group(0 [pid 7659] clone(child_stack=NULL, flags=0 [pid 7651] <... exit_group resumed>) = ? [pid 7650] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7661 attached [pid 7651] +++ exited with 0 +++ [pid 7650] +++ exited with 0 +++ [pid 7641] exit(0 [pid 7659] <... clone resumed>) = 7661 [pid 7641] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7659] perf_event_open( [pid 7641] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7662 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7662 attached [pid 7662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7663 ./strace-static-x86_64: Process 7663 attached [pid 7662] <... prctl resumed>) = 0 [pid 7662] setpgid(0, 0 [pid 7663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7662] <... setpgid resumed>) = 0 [pid 7643] exit(0) = ? [pid 7663] <... prctl resumed>) = 0 [pid 7662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7643] +++ exited with 0 +++ [pid 7663] setpgid(0, 0 [pid 7662] <... openat resumed>) = 3 [pid 7663] <... setpgid resumed>) = 0 [pid 7662] write(3, "1000", 4 [pid 7663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7662] <... write resumed>) = 4 [pid 7663] <... openat resumed>) = 3 [pid 7662] close(3 [pid 7654] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7656, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7663] write(3, "1000", 4 [pid 7662] <... close resumed>) = 0 [pid 7654] exit_group(0 [pid 7663] <... write resumed>) = 4 [pid 7662] clone(child_stack=NULL, flags=0 [pid 7654] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7664 attached [pid 7663] close(3 [pid 7654] +++ exited with 0 +++ [pid 7663] <... close resumed>) = 0 [pid 7662] <... clone resumed>) = 7664 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7663] clone(child_stack=NULL, flags=0 [pid 7662] perf_event_open(./strace-static-x86_64: Process 7665 attached [pid 7663] <... clone resumed>) = 7665 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7666 attached [pid 7663] perf_event_open( [pid 7666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7666 [pid 7666] <... prctl resumed>) = 0 [pid 7666] setpgid(0, 0) = 0 [pid 7666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7666] write(3, "1000", 4) = 4 [pid 7666] close(3) = 0 [pid 7666] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7667 attached [pid 7645] exit(0 [pid 7658] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7660, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7655] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7657, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7666] <... clone resumed>) = 7667 [pid 7658] exit_group(0 [pid 7655] exit_group(0 [pid 7645] <... exit resumed>) = ? [pid 7666] perf_event_open( [pid 7658] <... exit_group resumed>) = ? [pid 7655] <... exit_group resumed>) = ? [pid 7645] +++ exited with 0 +++ [pid 7658] +++ exited with 0 +++ [pid 7655] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] <... restart_syscall resumed>) = 0 [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 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 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7668 ./strace-static-x86_64: Process 7668 attached [pid 7647] exit(0) = ? ./strace-static-x86_64: Process 7669 attached [pid 7668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7647] +++ exited with 0 +++ [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7669 [pid 7669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7669] setpgid(0, 0 [pid 7668] <... prctl resumed>) = 0 [pid 7669] <... setpgid resumed>) = 0 [pid 7668] setpgid(0, 0 [pid 7669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7668] <... setpgid resumed>) = 0 [pid 7669] <... openat resumed>) = 3 [pid 7668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7669] write(3, "1000", 4 [pid 7668] <... openat resumed>) = 3 [pid 7659] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7661, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7669] <... write resumed>) = 4 [pid 7668] write(3, "1000", 4 [pid 7659] exit_group(0 [pid 7669] close(3 [pid 7668] <... write resumed>) = 4 [pid 7659] <... exit_group resumed>) = ? [pid 7669] <... close resumed>) = 0 [pid 7668] close(3 [pid 7659] +++ exited with 0 +++ [pid 7669] clone(child_stack=NULL, flags=0 [pid 7668] <... close resumed>) = 0 ./strace-static-x86_64: Process 7670 attached [pid 7668] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7671 attached [pid 7669] <... clone resumed>) = 7670 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7669] perf_event_open( [pid 7668] <... clone resumed>) = 7671 [pid 7668] perf_event_open( [pid 7649] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7649] <... exit resumed>) = ? [pid 7649] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7672 ./strace-static-x86_64: Process 7672 attached [pid 7672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7672] setpgid(0, 0) = 0 [pid 7663] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7665, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7662] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7664, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7663] exit_group(0 [pid 7662] exit_group(0 [pid 7663] <... exit_group resumed>) = ? [pid 7662] <... exit_group resumed>) = ? [pid 7663] +++ exited with 0 +++ [pid 7662] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7672] <... openat resumed>) = 3 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7672] write(3, "1000", 4 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7672] <... write resumed>) = 4 [pid 7672] close(3) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7673 attached [pid 7672] clone(child_stack=NULL, flags=0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7674 attached [pid 7673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7673 [pid 7673] <... prctl resumed>) = 0 [pid 7672] <... clone resumed>) = 7674 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7675 [pid 7672] perf_event_open(./strace-static-x86_64: Process 7675 attached [pid 7675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7673] setpgid(0, 0 [pid 7675] <... prctl resumed>) = 0 [pid 7673] <... setpgid resumed>) = 0 [pid 7675] setpgid(0, 0 [pid 7673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7653] exit(0 [pid 7652] exit(0 [pid 7675] <... setpgid resumed>) = 0 [pid 7673] <... openat resumed>) = 3 [pid 7653] <... exit resumed>) = ? [pid 7652] <... exit resumed>) = ? [pid 7675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7673] write(3, "1000", 4 [pid 7666] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7667, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7653] +++ exited with 0 +++ [pid 7652] +++ exited with 0 +++ [pid 7675] write(3, "1000", 4 [pid 7673] <... write resumed>) = 4 [pid 7666] exit_group(0 [pid 7675] <... write resumed>) = 4 [pid 7673] close(3 [pid 7666] <... exit_group resumed>) = ? [pid 7675] close(3 [pid 7673] <... close resumed>) = 0 [pid 7666] +++ exited with 0 +++ [pid 7675] <... close resumed>) = 0 [pid 7673] clone(child_stack=NULL, flags=0 [pid 7675] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7677 attached ./strace-static-x86_64: Process 7676 attached [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7675] <... clone resumed>) = 7677 [pid 7673] <... clone resumed>) = 7676 [pid 5305] <... restart_syscall resumed>) = 0 [pid 7675] perf_event_open( [pid 7673] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7678 attached [pid 7656] exit(0 [pid 7678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7656] <... exit resumed>) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7678 [pid 7678] <... prctl resumed>) = 0 [pid 7656] +++ exited with 0 +++ [pid 7678] setpgid(0, 0) = 0 [pid 7657] exit(0 [pid 7678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7657] <... exit resumed>) = ? [pid 7678] <... openat resumed>) = 3 [pid 7657] +++ exited with 0 +++ [pid 7678] write(3, "1000", 4) = 4 [pid 7678] close(3) = 0 [pid 7669] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7670, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7678] clone(child_stack=NULL, flags=0 [pid 7669] exit_group(0) = ? ./strace-static-x86_64: Process 7679 attached [pid 7669] +++ exited with 0 +++ [pid 7678] <... clone resumed>) = 7679 [pid 7678] perf_event_open( [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7669, 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 7680 attached [pid 7680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7680 [pid 7680] <... prctl resumed>) = 0 [pid 7680] setpgid(0, 0) = 0 [pid 7680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7680] write(3, "1000", 4) = 4 [pid 7660] exit(0 [pid 7680] close(3 [pid 7660] <... exit resumed>) = ? [pid 7660] +++ exited with 0 +++ [pid 7680] <... close resumed>) = 0 [pid 7680] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7681 attached ) = 7681 [pid 7680] perf_event_open( [pid 7661] exit(0) = ? [pid 7668] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7671, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7661] +++ exited with 0 +++ [pid 7668] exit_group(0) = ? [pid 7668] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7668, 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 7682 attached , child_tidptr=0x555555d465d0) = 7682 [pid 7682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7682] setpgid(0, 0) = 0 [pid 7682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7682] write(3, "1000", 4) = 4 [pid 7682] close(3) = 0 [pid 7682] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7683 attached ) = 7683 [pid 7682] perf_event_open( [pid 7675] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7677, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7672] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7674, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7675] exit_group(0 [pid 7672] exit_group(0 [pid 7675] <... exit_group resumed>) = ? [pid 7672] <... exit_group resumed>) = ? [pid 7675] +++ exited with 0 +++ [pid 7672] +++ exited with 0 +++ [pid 7664] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7664] <... exit resumed>) = ? [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7664] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 7665] exit(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 7684 attached ./strace-static-x86_64: Process 7685 attached [pid 7665] +++ exited with 0 +++ [pid 7685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7684 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7685 [pid 7685] <... prctl resumed>) = 0 [pid 7684] <... prctl resumed>) = 0 [pid 7685] setpgid(0, 0 [pid 7684] setpgid(0, 0 [pid 7685] <... setpgid resumed>) = 0 [pid 7684] <... setpgid resumed>) = 0 [pid 7684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7678] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7679, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7673] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7676, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7685] <... openat resumed>) = 3 [pid 7684] <... openat resumed>) = 3 [pid 7678] exit_group(0 [pid 7673] exit_group(0 [pid 7685] write(3, "1000", 4 [pid 7684] write(3, "1000", 4 [pid 7678] <... exit_group resumed>) = ? [pid 7673] <... exit_group resumed>) = ? [pid 7667] exit(0 [pid 7685] <... write resumed>) = 4 [pid 7684] <... write resumed>) = 4 [pid 7678] +++ exited with 0 +++ [pid 7673] +++ exited with 0 +++ [pid 7667] <... exit resumed>) = ? [pid 7685] close(3 [pid 7684] close(3 [pid 7685] <... close resumed>) = 0 [pid 7684] <... close resumed>) = 0 [pid 7667] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7685] clone(child_stack=NULL, flags=0 [pid 7684] clone(child_stack=NULL, flags=0 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5305] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7686 attached [pid 7684] <... clone resumed>) = 7686 [pid 7685] <... clone resumed>) = 7687 [pid 7684] perf_event_open( [pid 7685] perf_event_open( [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 7689 attached ./strace-static-x86_64: Process 7688 attached [pid 7688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7688 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7689 [pid 7689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7688] <... prctl resumed>) = 0 [pid 7689] <... prctl resumed>) = 0 [pid 7688] setpgid(0, 0 [pid 7689] setpgid(0, 0 [pid 7688] <... setpgid resumed>) = 0 [pid 7689] <... setpgid resumed>) = 0 [pid 7688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7688] <... openat resumed>) = 3 [pid 7680] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7681, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7689] <... openat resumed>) = 3 [pid 7688] write(3, "1000", 4 [pid 7680] exit_group(0 [pid 7689] write(3, "1000", 4 [pid 7688] <... write resumed>) = 4 [pid 7680] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7687 attached [pid 7689] <... write resumed>) = 4 [pid 7688] close(3 [pid 7680] +++ exited with 0 +++ [pid 7689] close(3 [pid 7688] <... close resumed>) = 0 [pid 7689] <... close resumed>) = 0 [pid 7688] clone(child_stack=NULL, flags=0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7689] clone(child_stack=NULL, flags=0 [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7690 attached [pid 7688] <... clone resumed>) = 7690 [pid 7689] <... clone resumed>) = 7691 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7692 attached [pid 7689] perf_event_open( [pid 7688] perf_event_open( [pid 7692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7692 [pid 7692] <... prctl resumed>) = 0 [pid 7670] exit(0 [pid 7692] setpgid(0, 0 [pid 7670] <... exit resumed>) = ? [pid 7670] +++ exited with 0 +++ [pid 7692] <... setpgid resumed>) = 0 [pid 7671] exit(0./strace-static-x86_64: Process 7691 attached [pid 7692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7671] <... exit resumed>) = ? [pid 7671] +++ exited with 0 +++ [pid 7692] <... openat resumed>) = 3 [pid 7682] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7683, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7692] write(3, "1000", 4 [pid 7682] exit_group(0 [pid 7692] <... write resumed>) = 4 [pid 7682] <... exit_group resumed>) = ? [pid 7692] close(3 [pid 7682] +++ exited with 0 +++ [pid 7692] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7692] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7693 attached ) = 7693 [pid 7692] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7694 ./strace-static-x86_64: Process 7694 attached [pid 7694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7694] setpgid(0, 0) = 0 [pid 7694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7694] write(3, "1000", 4) = 4 [pid 7694] close(3) = 0 [pid 7694] clone(child_stack=NULL, flags=0 [pid 7674] exit(0./strace-static-x86_64: Process 7695 attached ) = ? [pid 7694] <... clone resumed>) = 7695 [pid 7674] +++ exited with 0 +++ [pid 7694] perf_event_open( [pid 7684] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7686, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7684] exit_group(0) = ? [pid 7684] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7684, 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 7696 attached [pid 7696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7696 [pid 7696] <... prctl resumed>) = 0 [pid 7696] setpgid(0, 0) = 0 [pid 7696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7696] write(3, "1000", 4) = 4 [pid 7696] close(3) = 0 [pid 7696] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7697 attached ) = 7697 [pid 7696] perf_event_open( [pid 7677] exit(0 [pid 7676] exit(0 [pid 7689] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7691, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7685] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7687, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7677] <... exit resumed>) = ? [pid 7676] <... exit resumed>) = ? [pid 7689] exit_group(0 [pid 7685] exit_group(0) = ? [pid 7676] +++ exited with 0 +++ [pid 7689] <... exit_group resumed>) = ? [pid 7685] +++ exited with 0 +++ [pid 7677] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7689] +++ exited with 0 +++ [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] <... restart_syscall resumed>) = 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 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7698 ./strace-static-x86_64: Process 7698 attached [pid 7698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7698] setpgid(0, 0) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7699 [pid 7698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7699 attached ) = 3 [pid 7698] write(3, "1000", 4) = 4 [pid 7698] close(3 [pid 7679] exit(0 [pid 7698] <... close resumed>) = 0 [pid 7679] <... exit resumed>) = ? [pid 7698] clone(child_stack=NULL, flags=0 [pid 7699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7688] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7690, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7679] +++ exited with 0 +++ ./strace-static-x86_64: Process 7700 attached [pid 7699] <... prctl resumed>) = 0 [pid 7688] exit_group(0 [pid 7681] exit(0 [pid 7699] setpgid(0, 0 [pid 7698] <... clone resumed>) = 7700 [pid 7688] <... exit_group resumed>) = ? [pid 7681] <... exit resumed>) = ? [pid 7699] <... setpgid resumed>) = 0 [pid 7698] perf_event_open( [pid 7699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7688] +++ exited with 0 +++ [pid 7699] <... openat resumed>) = 3 [pid 7681] +++ exited with 0 +++ [pid 7699] write(3, "1000", 4 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7688, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7699] <... write resumed>) = 4 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7699] close(3 [pid 5305] <... restart_syscall resumed>) = 0 [pid 7699] <... close resumed>) = 0 [pid 7699] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7701 attached [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7702 attached [pid 7699] <... clone resumed>) = 7701 [pid 7702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7699] perf_event_open( [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7702 [pid 7702] <... prctl resumed>) = 0 [pid 7702] setpgid(0, 0) = 0 [pid 7702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7702] write(3, "1000", 4) = 4 [pid 7702] close(3) = 0 [pid 7702] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7703 attached ) = 7703 [pid 7683] exit(0 [pid 7702] perf_event_open( [pid 7683] <... exit resumed>) = ? [pid 7683] +++ exited with 0 +++ [pid 7694] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7695, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7692] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7693, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7694] exit_group(0 [pid 7692] exit_group(0 [pid 7694] <... exit_group resumed>) = ? [pid 7692] <... exit_group resumed>) = ? [pid 7694] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7692] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7692, 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 7704 attached , child_tidptr=0x555555d465d0) = 7704 [pid 7704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7704] setpgid(0, 0) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7705 attached [pid 7704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7705 [pid 7705] <... prctl resumed>) = 0 [pid 7704] write(3, "1000", 4 [pid 7705] setpgid(0, 0 [pid 7704] <... write resumed>) = 4 [pid 7705] <... setpgid resumed>) = 0 [pid 7704] close(3) = 0 [pid 7705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7704] clone(child_stack=NULL, flags=0 [pid 7705] <... openat resumed>) = 3 [pid 7704] <... clone resumed>) = 7706 [pid 7705] write(3, "1000", 4) = 4 [pid 7704] perf_event_open(./strace-static-x86_64: Process 7706 attached [pid 7705] close(3) = 0 [pid 7705] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7707 attached ) = 7707 [pid 7705] perf_event_open( [pid 7696] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7697, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7696] exit_group(0) = ? [pid 7696] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7686] exit(0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7686] <... exit resumed>) = ? [pid 5303] <... restart_syscall resumed>) = 0 [pid 7686] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7708 attached [pid 7708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7708 [pid 7708] <... prctl resumed>) = 0 [pid 7708] setpgid(0, 0) = 0 [pid 7708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7708] write(3, "1000", 4) = 4 [pid 7708] close(3) = 0 [pid 7708] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7709 attached [pid 7687] exit(0 [pid 7708] <... clone resumed>) = 7709 [pid 7687] <... exit resumed>) = ? [pid 7708] perf_event_open( [pid 7687] +++ exited with 0 +++ [pid 7698] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7700, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7699] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7701, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7698] exit_group(0 [pid 7699] exit_group(0 [pid 7698] <... exit_group resumed>) = ? [pid 7699] <... exit_group resumed>) = ? [pid 7698] +++ exited with 0 +++ [pid 7690] exit(0) = ? [pid 7699] +++ exited with 0 +++ [pid 7690] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7699, 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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7710 attached [pid 7710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7710] setpgid(0, 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7710 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7711 [pid 7710] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7711 attached [pid 7710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7710] write(3, "1000", 4 [pid 7691] exit(0) = ? [pid 7691] +++ exited with 0 +++ [pid 7710] <... write resumed>) = 4 [pid 7710] close(3) = 0 [pid 7710] clone(child_stack=NULL, flags=0 [pid 7693] exit(0) = ? [pid 7693] +++ exited with 0 +++ [pid 7710] <... clone resumed>) = 7712 ./strace-static-x86_64: Process 7712 attached [pid 7711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7710] perf_event_open( [pid 7711] <... prctl resumed>) = 0 [pid 7711] setpgid(0, 0) = 0 [pid 7711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7711] write(3, "1000", 4 [pid 7702] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7703, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7711] <... write resumed>) = 4 [pid 7702] exit_group(0 [pid 7711] close(3 [pid 7702] <... exit_group resumed>) = ? [pid 7695] exit(0 [pid 7711] <... close resumed>) = 0 [pid 7702] +++ exited with 0 +++ [pid 7695] <... exit resumed>) = ? [pid 7711] clone(child_stack=NULL, flags=0 [pid 7695] +++ exited with 0 +++ ./strace-static-x86_64: Process 7713 attached [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7711] <... clone resumed>) = 7713 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7711] 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) = 7714 ./strace-static-x86_64: Process 7714 attached [pid 7714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7714] setpgid(0, 0) = 0 [pid 7714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7714] write(3, "1000", 4) = 4 [pid 7714] close(3) = 0 [pid 7714] clone(child_stack=NULL, flags=0 [pid 7697] exit(0./strace-static-x86_64: Process 7715 attached ) = ? [pid 7714] <... clone resumed>) = 7715 [pid 7697] +++ exited with 0 +++ [pid 7714] perf_event_open( [pid 7704] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7706, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7704] exit_group(0) = ? [pid 7704] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7704, 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) = 7716 ./strace-static-x86_64: Process 7716 attached [pid 7716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7716] setpgid(0, 0) = 0 [pid 7716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7716] write(3, "1000", 4) = 4 [pid 7716] close(3) = 0 [pid 7716] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7717 attached ) = 7717 [pid 7716] perf_event_open( [pid 7708] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7709, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7705] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7707, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7708] exit_group(0 [pid 7705] exit_group(0 [pid 7700] exit(0 [pid 7708] <... exit_group resumed>) = ? [pid 7705] <... exit_group resumed>) = ? [pid 7700] <... exit resumed>) = ? [pid 7708] +++ exited with 0 +++ [pid 7705] +++ exited with 0 +++ [pid 7700] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7718 attached [pid 7701] exit(0) = ? ./strace-static-x86_64: Process 7719 attached [pid 7701] +++ exited with 0 +++ [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7718 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7719 [pid 7718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7718] setpgid(0, 0) = 0 [pid 7719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7718] write(3, "1000", 4 [pid 7719] <... prctl resumed>) = 0 [pid 7718] <... write resumed>) = 4 [pid 7718] close(3) = 0 [pid 7718] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7720 attached [pid 7719] setpgid(0, 0 [pid 7703] exit(0 [pid 7719] <... setpgid resumed>) = 0 [pid 7718] <... clone resumed>) = 7720 [pid 7703] <... exit resumed>) = ? [pid 7719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7718] perf_event_open( [pid 7710] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7712, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7703] +++ exited with 0 +++ [pid 7710] exit_group(0) = ? [pid 7719] <... openat resumed>) = 3 [pid 7710] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7719] write(3, "1000", 4) = 4 [pid 7719] close(3 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7719] <... close resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7721 [pid 7719] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7721 attached [pid 7721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7721] setpgid(0, 0) = 0 [pid 7721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7719] <... clone resumed>) = 7722 [pid 7721] write(3, "1000", 4 [pid 7719] perf_event_open( [pid 7721] <... write resumed>) = 4 [pid 7721] close(3) = 0 [pid 7721] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7723 attached ./strace-static-x86_64: Process 7722 attached ) = 7723 [pid 7721] perf_event_open( [pid 7711] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7713, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7706] exit(0 [pid 7711] exit_group(0) = ? [pid 7706] <... exit resumed>) = ? [pid 7711] +++ exited with 0 +++ [pid 7706] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7707] exit(0) = ? [pid 7707] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7724 ./strace-static-x86_64: Process 7724 attached [pid 7724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7724] setpgid(0, 0) = 0 [pid 7724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7724] write(3, "1000", 4) = 4 [pid 7724] close(3) = 0 [pid 7724] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7725 attached ) = 7725 [pid 7724] perf_event_open( [pid 7714] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7715, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7714] exit_group(0) = ? [pid 7714] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7714, 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) = 7726 ./strace-static-x86_64: Process 7726 attached [pid 7726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7709] exit(0) = ? [pid 7709] +++ exited with 0 +++ [pid 7726] <... prctl resumed>) = 0 [pid 7726] setpgid(0, 0) = 0 [pid 7726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7726] write(3, "1000", 4) = 4 [pid 7726] close(3) = 0 [pid 7726] clone(child_stack=NULL, flags=0) = 7727 [pid 7726] perf_event_open(./strace-static-x86_64: Process 7727 attached [pid 7718] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7720, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7716] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7717, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7718] exit_group(0 [pid 7716] exit_group(0 [pid 7718] <... exit_group resumed>) = ? [pid 7716] <... exit_group resumed>) = ? [pid 7718] +++ exited with 0 +++ [pid 7716] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7712] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7712] <... exit resumed>) = ? [pid 7712] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7728 attached [pid 7728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7728] setpgid(0, 0) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7728 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7729 [pid 7728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7729 attached ) = 3 [pid 7728] write(3, "1000", 4) = 4 [pid 7728] close(3) = 0 [pid 7728] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7730 attached [pid 7729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7729] setpgid(0, 0 [pid 7728] <... clone resumed>) = 7730 [pid 7729] <... setpgid resumed>) = 0 [pid 7728] perf_event_open( [pid 7729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7713] exit(0) = ? [pid 7729] <... openat resumed>) = 3 [pid 7713] +++ exited with 0 +++ [pid 7729] write(3, "1000", 4 [pid 7719] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7722, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7729] <... write resumed>) = 4 [pid 7719] exit_group(0) = ? [pid 7729] close(3 [pid 7719] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7729] <... close resumed>) = 0 [pid 7729] clone(child_stack=NULL, flags=0 [pid 7715] exit(0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7715] <... exit resumed>) = ? ./strace-static-x86_64: Process 7731 attached [pid 7731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7731] setpgid(0, 0) = 0 [pid 7715] +++ exited with 0 +++ [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7731 [pid 7731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7729] <... clone resumed>) = 7732 [pid 7731] write(3, "1000", 4) = 4 [pid 7731] close(3) = 0 [pid 7731] clone(child_stack=NULL, flags=0 [pid 7729] perf_event_open( [pid 7724] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7725, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7721] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7723, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7724] exit_group(0 [pid 7731] <... clone resumed>) = 7733 [pid 7721] exit_group(0) = ? [pid 7724] <... exit_group resumed>) = ? [pid 7731] perf_event_open(./strace-static-x86_64: Process 7733 attached ./strace-static-x86_64: Process 7732 attached [pid 7721] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7724] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7724, 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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7734 attached [pid 7734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7734 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7735 [pid 7734] setpgid(0, 0) = 0 [pid 7734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7735 attached [pid 7735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7734] <... openat resumed>) = 3 [pid 7735] setpgid(0, 0 [pid 7734] write(3, "1000", 4 [pid 7735] <... setpgid resumed>) = 0 [pid 7734] <... write resumed>) = 4 [pid 7735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7734] close(3 [pid 7735] <... openat resumed>) = 3 [pid 7734] <... close resumed>) = 0 [pid 7717] exit(0 [pid 7735] write(3, "1000", 4 [pid 7734] clone(child_stack=NULL, flags=0 [pid 7717] <... exit resumed>) = ? ./strace-static-x86_64: Process 7736 attached [pid 7735] <... write resumed>) = 4 [pid 7717] +++ exited with 0 +++ [pid 7735] close(3 [pid 7734] <... clone resumed>) = 7736 [pid 7735] <... close resumed>) = 0 [pid 7734] perf_event_open( [pid 7735] clone(child_stack=NULL, flags=0 [pid 7726] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7727, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7737 attached [pid 7726] exit_group(0 [pid 7735] <... clone resumed>) = 7737 [pid 7726] <... exit_group resumed>) = ? [pid 7735] perf_event_open( [pid 7726] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7726, 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 7738 attached , child_tidptr=0x555555d465d0) = 7738 [pid 7738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7738] setpgid(0, 0) = 0 [pid 7738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7738] write(3, "1000", 4) = 4 [pid 7738] close(3) = 0 [pid 7738] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7739 attached ) = 7739 [pid 7738] perf_event_open( [pid 7728] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7730, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7728] exit_group(0) = ? [pid 7728] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7728, 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 7740 attached , child_tidptr=0x555555d465d0) = 7740 [pid 7740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7740] setpgid(0, 0) = 0 [pid 7740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7740] write(3, "1000", 4) = 4 [pid 7740] close(3) = 0 [pid 7740] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7741 attached ) = 7741 [pid 7720] exit(0 [pid 7740] perf_event_open( [pid 7720] <... exit resumed>) = ? [pid 7731] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7733, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7729] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7732, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7722] exit(0) = ? [pid 7722] +++ exited with 0 +++ [pid 7720] +++ exited with 0 +++ [pid 7723] exit(0 [pid 7731] exit_group(0 [pid 7723] <... exit resumed>) = ? [pid 7729] exit_group(0 [pid 7723] +++ exited with 0 +++ [pid 7731] <... exit_group resumed>) = ? [pid 7729] <... exit_group resumed>) = ? [pid 7731] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7729] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7729, 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 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7742 ./strace-static-x86_64: Process 7742 attached [pid 7742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7742] setpgid(0, 0) = 0 [pid 7742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7743 [pid 7742] write(3, "1000", 4) = 4 [pid 7742] close(3) = 0 [pid 7742] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7743 attached ) = 7744 [pid 7743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7742] perf_event_open( [pid 7743] <... prctl resumed>) = 0 [pid 7743] setpgid(0, 0 [pid 7725] exit(0 [pid 7743] <... setpgid resumed>) = 0 [pid 7743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7725] <... exit resumed>) = ? [pid 7743] <... openat resumed>) = 3 [pid 7740] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7741, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7743] write(3, "1000", 4 [pid 7740] exit_group(0 [pid 7743] <... write resumed>) = 4 [pid 7740] <... exit_group resumed>) = ? [pid 7743] close(3 [pid 7740] +++ exited with 0 +++ [pid 7735] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7737, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7734] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7736, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7725] +++ exited with 0 +++ [pid 7743] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7743] clone(child_stack=NULL, flags=0 [pid 7735] exit_group(0 [pid 7734] exit_group(0 [pid 7735] <... exit_group resumed>) = ? [pid 7734] <... exit_group resumed>) = ? [pid 7743] <... clone resumed>) = 7745 [pid 7743] perf_event_open(./strace-static-x86_64: Process 7745 attached [pid 7735] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7734] +++ exited with 0 +++ [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7734, 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 ...> [pid 5301] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7746 ./strace-static-x86_64: Process 7746 attached [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 [pid 7746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7746] setpgid(0, 0) = 0 [pid 7746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7746] write(3, "1000", 4) = 4 [pid 7746] close(3) = 0 [pid 7746] clone(child_stack=NULL, flags=0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7748 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7747 [pid 7746] <... clone resumed>) = 7749 [pid 7746] perf_event_open(./strace-static-x86_64: Process 7747 attached [pid 7747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7747] setpgid(0, 0) = 0 [pid 7747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7727] exit(0./strace-static-x86_64: Process 7748 attached [pid 7747] write(3, "1000", 4 [pid 7727] <... exit resumed>) = ? [pid 7747] <... write resumed>) = 4 [pid 7738] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7739, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7727] +++ exited with 0 +++ [pid 7747] close(3 [pid 7742] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7744, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7738] exit_group(0) = ? [pid 7747] <... close resumed>) = 0 [pid 7742] exit_group(0 [pid 7747] clone(child_stack=NULL, flags=0 [pid 7738] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7742] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7749 attached [pid 7747] <... clone resumed>) = 7750 [pid 7747] perf_event_open(./strace-static-x86_64: Process 7750 attached [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7742] +++ exited with 0 +++ ./strace-static-x86_64: Process 7751 attached [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7751 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7751] setpgid(0, 0) = 0 [pid 7751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7752 [pid 7748] <... prctl resumed>) = 0 [pid 7748] setpgid(0, 0) = 0 [pid 7751] <... openat resumed>) = 3 [pid 7748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7751] write(3, "1000", 4) = 4 [pid 7751] close(3) = 0 [pid 7751] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7744 attached [pid 7748] <... openat resumed>) = 3 [pid 7748] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7752 attached [pid 7751] <... clone resumed>) = 7753 [pid 7752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7751] perf_event_open( [pid 7748] close(3) = 0 [pid 7748] clone(child_stack=NULL, flags=0 [pid 7752] <... prctl resumed>) = 0 [pid 7752] setpgid(0, 0) = 0 [pid 7752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7748] <... clone resumed>) = 7754 [pid 7752] write(3, "1000", 4) = 4 [pid 7752] close(3) = 0 [pid 7752] clone(child_stack=NULL, flags=0) = 7755 [pid 7748] perf_event_open( [pid 7752] perf_event_open(./strace-static-x86_64: Process 7755 attached ./strace-static-x86_64: Process 7754 attached ./strace-static-x86_64: Process 7753 attached [pid 7743] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7745, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7730] exit(0 [pid 7743] exit_group(0 [pid 7730] <... exit resumed>) = ? [pid 7743] <... exit_group resumed>) = ? [pid 7743] +++ exited with 0 +++ [pid 7730] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7756 ./strace-static-x86_64: Process 7756 attached [pid 7756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7756] setpgid(0, 0) = 0 [pid 7756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7756] write(3, "1000", 4) = 4 [pid 7756] close(3) = 0 [pid 7756] clone(child_stack=NULL, flags=0) = 7757 [pid 7756] perf_event_open( [pid 7746] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7749, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7746] exit_group(0) = ? ./strace-static-x86_64: Process 7757 attached [pid 7746] +++ exited with 0 +++ [pid 7733] exit(0 [pid 7732] exit(0 [pid 7733] <... exit resumed>) = ? [pid 7732] <... exit resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7733] +++ exited with 0 +++ [pid 7732] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7758 [pid 7736] exit(0) = ? ./strace-static-x86_64: Process 7758 attached [pid 7736] +++ exited with 0 +++ [pid 7758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7758] setpgid(0, 0 [pid 7737] exit(0) = ? [pid 7758] <... setpgid resumed>) = 0 [pid 7737] +++ exited with 0 +++ [pid 7758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7758] write(3, "1000", 4) = 4 [pid 7751] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7753, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7747] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7750, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7758] close(3 [pid 7751] exit_group(0 [pid 7747] exit_group(0 [pid 7751] <... exit_group resumed>) = ? [pid 7747] <... exit_group resumed>) = ? [pid 7758] <... close resumed>) = 0 [pid 7751] +++ exited with 0 +++ [pid 7747] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7758] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] <... restart_syscall resumed>) = 0 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7739] exit(0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7739] <... exit resumed>) = ? [pid 5305] <... restart_syscall resumed>) = 0 [pid 7758] <... clone resumed>) = 7759 [pid 7739] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7760 [pid 7758] perf_event_open( [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7759 attached , child_tidptr=0x555555d465d0) = 7761 ./strace-static-x86_64: Process 7760 attached ./strace-static-x86_64: Process 7761 attached [pid 7760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7760] <... prctl resumed>) = 0 [pid 7761] <... prctl resumed>) = 0 [pid 7761] setpgid(0, 0) = 0 [pid 7761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7760] setpgid(0, 0 [pid 7748] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7754, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7761] <... openat resumed>) = 3 [pid 7761] write(3, "1000", 4 [pid 7748] exit_group(0 [pid 7760] <... setpgid resumed>) = 0 [pid 7761] <... write resumed>) = 4 [pid 7761] close(3 [pid 7748] <... exit_group resumed>) = ? [pid 7761] <... close resumed>) = 0 [pid 7761] clone(child_stack=NULL, flags=0 [pid 7748] +++ exited with 0 +++ [pid 7761] <... clone resumed>) = 7762 [pid 7760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7761] perf_event_open( [pid 7760] <... openat resumed>) = 3 [pid 7760] write(3, "1000", 4) = 4 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7760] close(3 [pid 7741] exit(0) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7763 [pid 7760] <... close resumed>) = 0 [pid 7741] +++ exited with 0 +++ [pid 7760] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7762 attached ) = 7764 [pid 7760] perf_event_open(./strace-static-x86_64: Process 7763 attached ./strace-static-x86_64: Process 7764 attached [pid 7763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7756] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7757, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7752] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7755, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7763] <... prctl resumed>) = 0 [pid 7756] exit_group(0 [pid 7752] exit_group(0 [pid 7756] <... exit_group resumed>) = ? [pid 7752] <... exit_group resumed>) = ? [pid 7763] setpgid(0, 0 [pid 7756] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7752] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7752, 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 7763] <... setpgid resumed>) = 0 [pid 7763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7765 [pid 7763] <... openat resumed>) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7766 [pid 7763] write(3, "1000", 4) = 4 [pid 7763] close(3./strace-static-x86_64: Process 7765 attached ) = 0 [pid 7763] clone(child_stack=NULL, flags=0 [pid 7765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7765] setpgid(0, 0 [pid 7745] exit(0 [pid 7765] <... setpgid resumed>) = 0 [pid 7763] <... clone resumed>) = 7767 [pid 7745] <... exit resumed>) = ? ./strace-static-x86_64: Process 7766 attached [pid 7765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7763] perf_event_open( [pid 7745] +++ exited with 0 +++ [pid 7765] <... openat resumed>) = 3 [pid 7765] write(3, "1000", 4) = 4 [pid 7765] close(3 [pid 7766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7765] <... close resumed>) = 0 [pid 7761] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7762, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7758] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7759, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7765] clone(child_stack=NULL, flags=0 [pid 7761] exit_group(0./strace-static-x86_64: Process 7767 attached [pid 7766] <... prctl resumed>) = 0 [pid 7761] <... exit_group resumed>) = ? [pid 7758] exit_group(0 [pid 7766] setpgid(0, 0 [pid 7765] <... clone resumed>) = 7768 [pid 7761] +++ exited with 0 +++ [pid 7758] <... exit_group resumed>) = ? [pid 7766] <... setpgid resumed>) = 0 [pid 7765] perf_event_open(./strace-static-x86_64: Process 7768 attached [pid 7766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7758] +++ exited with 0 +++ [pid 7766] <... openat resumed>) = 3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7766] write(3, "1000", 4 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7758, 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 7769 attached [pid 7766] <... write resumed>) = 4 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7766] close(3 [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7769 [pid 7769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7766] <... close resumed>) = 0 [pid 7750] exit(0 [pid 7749] exit(0 [pid 7769] <... prctl resumed>) = 0 [pid 7766] clone(child_stack=NULL, flags=0 [pid 7765] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7768, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7760] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7764, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7750] <... exit resumed>) = ? [pid 7749] <... exit resumed>) = ? ./strace-static-x86_64: Process 7770 attached [pid 7769] setpgid(0, 0 [pid 7765] exit_group(0 [pid 7760] exit_group(0 [pid 7766] <... clone resumed>) = 7770 [pid 7760] <... exit_group resumed>) = ? [pid 7750] +++ exited with 0 +++ [pid 7769] <... setpgid resumed>) = 0 [pid 7766] perf_event_open( [pid 7765] <... exit_group resumed>) = ? [pid 7760] +++ exited with 0 +++ [pid 7749] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7744] exit(0 [pid 7765] +++ exited with 0 +++ [pid 7744] <... exit resumed>) = ? ./strace-static-x86_64: Process 7771 attached [pid 7769] <... openat resumed>) = 3 [pid 7744] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7769] write(3, "1000", 4 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7771 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7771] <... prctl resumed>) = 0 [pid 7769] <... write resumed>) = 4 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7772 attached [pid 7771] setpgid(0, 0 [pid 7769] close(3 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7771] <... setpgid resumed>) = 0 [pid 7769] <... close resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7772 [pid 7769] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7773 attached [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7773 [pid 7772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7769] <... clone resumed>) = 7774 [pid 7773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7772] <... prctl resumed>) = 0 [pid 7771] <... openat resumed>) = 3 [pid 7769] perf_event_open( [pid 7755] exit(0 [pid 7773] <... prctl resumed>) = 0 [pid 7772] setpgid(0, 0 [pid 7771] write(3, "1000", 4 [pid 7755] <... exit resumed>) = ? [pid 7766] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7770, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7763] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7767, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7773] setpgid(0, 0 [pid 7772] <... setpgid resumed>) = 0 [pid 7771] <... write resumed>) = 4 [pid 7766] exit_group(0 [pid 7763] exit_group(0 [pid 7755] +++ exited with 0 +++ ./strace-static-x86_64: Process 7774 attached [pid 7773] <... setpgid resumed>) = 0 [pid 7772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7771] close(3 [pid 7766] <... exit_group resumed>) = ? [pid 7763] <... exit_group resumed>) = ? [pid 7773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7772] <... openat resumed>) = 3 [pid 7771] <... close resumed>) = 0 [pid 7766] +++ exited with 0 +++ [pid 7763] +++ exited with 0 +++ [pid 7754] exit(0 [pid 7753] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7773] <... openat resumed>) = 3 [pid 7772] write(3, "1000", 4 [pid 7771] clone(child_stack=NULL, flags=0 [pid 7754] <... exit resumed>) = ? [pid 7753] <... exit resumed>) = ? ./strace-static-x86_64: Process 7775 attached [pid 7773] write(3, "1000", 4 [pid 7772] <... write resumed>) = 4 [pid 7754] +++ exited with 0 +++ [pid 7753] +++ exited with 0 +++ [pid 7773] <... write resumed>) = 4 [pid 7772] close(3 [pid 7771] <... clone resumed>) = 7775 [pid 7773] close(3 [pid 7772] <... close resumed>) = 0 [pid 7771] perf_event_open( [pid 7773] <... close resumed>) = 0 [pid 7772] clone(child_stack=NULL, flags=0 [pid 7773] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7776 attached ) = 7776 [pid 7772] <... clone resumed>) = 7777 [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 7773] perf_event_open( [pid 7772] perf_event_open(./strace-static-x86_64: Process 7779 attached [pid 7771] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7775, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7769] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7774, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7779 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7778 [pid 7771] exit_group(0 [pid 7769] exit_group(0 [pid 7779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7771] <... exit_group resumed>) = ? [pid 7769] <... exit_group resumed>) = ? [pid 7779] setpgid(0, 0./strace-static-x86_64: Process 7778 attached [pid 7771] +++ exited with 0 +++ [pid 7778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7779] <... setpgid resumed>) = 0 [pid 7769] +++ exited with 0 +++ [pid 7757] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7778] <... prctl resumed>) = 0 [pid 7779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7757] <... exit resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7777 attached [pid 7778] setpgid(0, 0 [pid 7779] <... openat resumed>) = 3 [pid 7757] +++ exited with 0 +++ [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7778] <... setpgid resumed>) = 0 [pid 7779] write(3, "1000", 4 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] <... restart_syscall resumed>) = 0 [pid 7778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7779] <... write resumed>) = 4 [pid 7778] <... openat resumed>) = 3 [pid 7779] close(3 [pid 7778] write(3, "1000", 4 [pid 7779] <... close resumed>) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7780 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7781 attached [pid 7778] <... write resumed>) = 4 [pid 7779] clone(child_stack=NULL, flags=0 [pid 7778] close(3 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7781 [pid 7778] <... close resumed>) = 0 [pid 7778] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7783 attached [pid 7781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7779] <... clone resumed>) = 7782 ./strace-static-x86_64: Process 7780 attached [pid 7781] <... prctl resumed>) = 0 [pid 7778] <... clone resumed>) = 7783 [pid 7779] perf_event_open( [pid 7773] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7776, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7781] setpgid(0, 0 [pid 7780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7778] perf_event_open( [pid 7773] exit_group(0 [pid 7781] <... setpgid resumed>) = 0 [pid 7780] <... prctl resumed>) = 0 [pid 7773] <... exit_group resumed>) = ? [pid 7781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7780] setpgid(0, 0 [pid 7773] +++ exited with 0 +++ [pid 7781] <... openat resumed>) = 3 [pid 7780] <... setpgid resumed>) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7781] write(3, "1000", 4 [pid 7780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7781] <... write resumed>) = 4 [pid 7780] <... openat resumed>) = 3 [pid 7781] close(3 [pid 7780] write(3, "1000", 4./strace-static-x86_64: Process 7782 attached [pid 7781] <... close resumed>) = 0 [pid 7780] <... write resumed>) = 4 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7781] clone(child_stack=NULL, flags=0 [pid 7780] close(3) = 0 [pid 7780] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7786 attached ./strace-static-x86_64: Process 7785 attached [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7784 [pid 7781] <... clone resumed>) = 7785 [pid 7780] <... clone resumed>) = 7786 [pid 7781] perf_event_open( [pid 7780] perf_event_open(./strace-static-x86_64: Process 7784 attached [pid 7784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7779] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7782, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7772] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7777, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7784] setpgid(0, 0 [pid 7779] exit_group(0 [pid 7772] exit_group(0 [pid 7784] <... setpgid resumed>) = 0 [pid 7779] <... exit_group resumed>) = ? [pid 7772] <... exit_group resumed>) = ? [pid 7784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7779] +++ exited with 0 +++ [pid 7772] +++ exited with 0 +++ [pid 7784] <... openat resumed>) = 3 [pid 7759] exit(0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7784] write(3, "1000", 4 [pid 7759] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7784] <... write resumed>) = 4 [pid 7784] close(3 [pid 7759] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7787 attached [pid 7784] <... close resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 7787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7784] clone(child_stack=NULL, flags=0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7787 ./strace-static-x86_64: Process 7788 attached [pid 7787] <... prctl resumed>) = 0 [pid 7787] setpgid(0, 0 [pid 7784] <... clone resumed>) = 7788 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7787] <... setpgid resumed>) = 0 [pid 7784] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7789 [pid 7787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7787] write(3, "1000", 4) = 4 [pid 7787] close(3 [pid 7781] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7785, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7778] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7783, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7787] <... close resumed>) = 0 [pid 7781] exit_group(0 [pid 7778] exit_group(0 [pid 7787] clone(child_stack=NULL, flags=0 [pid 7781] <... exit_group resumed>) = ? [pid 7778] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7789 attached [pid 7781] +++ exited with 0 +++ [pid 7778] +++ exited with 0 +++ ./strace-static-x86_64: Process 7790 attached [pid 7789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7789] <... prctl resumed>) = 0 [pid 7787] <... clone resumed>) = 7790 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7789] setpgid(0, 0 [pid 7787] perf_event_open( [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7789] <... setpgid resumed>) = 0 [pid 7762] exit(0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7791 attached [pid 7789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7762] <... exit resumed>) = ? [pid 7789] <... openat resumed>) = 3 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7791 [pid 7791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7789] write(3, "1000", 4 [pid 7762] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7792 attached [pid 7791] <... prctl resumed>) = 0 [pid 7789] <... write resumed>) = 4 [pid 7792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7791] setpgid(0, 0 [pid 7789] close(3 [pid 7764] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7792 [pid 7792] <... prctl resumed>) = 0 [pid 7791] <... setpgid resumed>) = 0 [pid 7789] <... close resumed>) = 0 [pid 7764] <... exit resumed>) = ? [pid 7792] setpgid(0, 0 [pid 7791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7789] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7793 attached [pid 7792] <... setpgid resumed>) = 0 [pid 7791] <... openat resumed>) = 3 [pid 7784] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7788, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7780] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7786, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7764] +++ exited with 0 +++ [pid 7792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7791] write(3, "1000", 4 [pid 7789] <... clone resumed>) = 7793 [pid 7784] exit_group(0 [pid 7780] exit_group(0 [pid 7792] <... openat resumed>) = 3 [pid 7791] <... write resumed>) = 4 [pid 7789] perf_event_open( [pid 7784] <... exit_group resumed>) = ? [pid 7780] <... exit_group resumed>) = ? [pid 7792] write(3, "1000", 4 [pid 7791] close(3 [pid 7784] +++ exited with 0 +++ [pid 7780] +++ exited with 0 +++ [pid 7792] <... write resumed>) = 4 [pid 7791] <... close resumed>) = 0 [pid 7792] close(3 [pid 7791] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7792] <... close resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7792] clone(child_stack=NULL, flags=0 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7791] <... clone resumed>) = 7794 [pid 5301] <... restart_syscall resumed>) = 0 [pid 7791] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7795 ./strace-static-x86_64: Process 7796 attached [pid 7792] <... clone resumed>) = 7796 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7792] perf_event_open(./strace-static-x86_64: Process 7794 attached ./strace-static-x86_64: Process 7795 attached [pid 7795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7797 [pid 7795] <... prctl resumed>) = 0 [pid 7795] setpgid(0, 0 [pid 7767] exit(0 [pid 7795] <... setpgid resumed>) = 0 [pid 7789] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7793, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7787] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7790, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7767] <... exit resumed>) = ? [pid 7795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7789] exit_group(0 [pid 7787] exit_group(0 [pid 7767] +++ exited with 0 +++ ./strace-static-x86_64: Process 7797 attached [pid 7795] <... openat resumed>) = 3 [pid 7789] <... exit_group resumed>) = ? [pid 7787] <... exit_group resumed>) = ? [pid 7797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7795] write(3, "1000", 4 [pid 7789] +++ exited with 0 +++ [pid 7787] +++ exited with 0 +++ [pid 7768] exit(0 [pid 7797] <... prctl resumed>) = 0 [pid 7795] <... write resumed>) = 4 [pid 7768] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7797] setpgid(0, 0 [pid 7795] close(3 [pid 7768] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7797] <... setpgid resumed>) = 0 [pid 7795] <... close resumed>) = 0 [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7795] clone(child_stack=NULL, flags=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 7798 attached [pid 7797] <... openat resumed>) = 3 [pid 7797] write(3, "1000", 4 [pid 7795] <... clone resumed>) = 7798 [pid 7797] <... write resumed>) = 4 [pid 7795] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7799 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7800 attached [pid 7797] close(3) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7800 [pid 7797] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7801 attached [pid 7800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7770] exit(0./strace-static-x86_64: Process 7799 attached [pid 7797] <... clone resumed>) = 7801 [pid 7800] <... prctl resumed>) = 0 [pid 7799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7797] perf_event_open( [pid 7770] <... exit resumed>) = ? [pid 7800] setpgid(0, 0 [pid 7799] <... prctl resumed>) = 0 [pid 7770] +++ exited with 0 +++ [pid 7800] <... setpgid resumed>) = 0 [pid 7799] setpgid(0, 0) = 0 [pid 7800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7799] write(3, "1000", 4 [pid 7800] <... openat resumed>) = 3 [pid 7800] write(3, "1000", 4 [pid 7799] <... write resumed>) = 4 [pid 7800] <... write resumed>) = 4 [pid 7799] close(3 [pid 7800] close(3 [pid 7799] <... close resumed>) = 0 [pid 7799] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7802 attached [pid 7800] <... close resumed>) = 0 [pid 7799] <... clone resumed>) = 7802 [pid 7800] clone(child_stack=NULL, flags=0 [pid 7799] perf_event_open( [pid 7800] <... clone resumed>) = 7803 [pid 7791] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7794, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7803 attached [pid 7800] perf_event_open( [pid 7791] exit_group(0) = ? [pid 7791] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7774] exit(0) = ? [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7774] +++ exited with 0 +++ ./strace-static-x86_64: Process 7804 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7804 [pid 7804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7804] setpgid(0, 0) = 0 [pid 7804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7775] exit(0 [pid 7804] <... openat resumed>) = 3 [pid 7775] <... exit resumed>) = ? [pid 7804] write(3, "1000", 4) = 4 [pid 7775] +++ exited with 0 +++ [pid 7804] close(3) = 0 [pid 7804] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7805 attached ) = 7805 [pid 7804] perf_event_open( [pid 7776] exit(0) = ? [pid 7776] +++ exited with 0 +++ [pid 7792] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7796, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7792] exit_group(0) = ? [pid 7777] exit(0) = ? [pid 7792] +++ exited with 0 +++ [pid 7777] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7792, 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 7806 attached , child_tidptr=0x555555d465d0) = 7806 [pid 7806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7806] setpgid(0, 0) = 0 [pid 7806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7783] exit(0 [pid 7806] write(3, "1000", 4 [pid 7783] <... exit resumed>) = ? [pid 7806] <... write resumed>) = 4 [pid 7806] close(3 [pid 7783] +++ exited with 0 +++ [pid 7806] <... close resumed>) = 0 [pid 7806] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7807 attached ) = 7807 [pid 7806] perf_event_open( [pid 7795] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7798, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7795] exit_group(0) = ? [pid 7795] +++ exited with 0 +++ [pid 7782] exit(0) = ? [pid 7782] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7785] exit(0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7786] exit(0 [pid 7785] <... exit resumed>) = ? [pid 5310] <... restart_syscall resumed>) = 0 [pid 7786] <... exit resumed>) = ? [pid 7785] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7808 attached [pid 7786] +++ exited with 0 +++ [pid 7808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7808 [pid 7808] <... prctl resumed>) = 0 [pid 7808] setpgid(0, 0) = 0 [pid 7808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7808] write(3, "1000", 4) = 4 [pid 7808] close(3) = 0 [pid 7808] clone(child_stack=NULL, flags=0 [pid 7797] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7801, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7797] exit_group(0 [pid 7808] <... clone resumed>) = 7809 [pid 7797] <... exit_group resumed>) = ? [pid 7808] perf_event_open( [pid 7797] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7809 attached [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7788] exit(0) = ? [pid 7788] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7810 ./strace-static-x86_64: Process 7810 attached [pid 7790] exit(0) = ? [pid 7790] +++ exited with 0 +++ [pid 7799] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7802, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7800] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7803, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7799] exit_group(0 [pid 7800] exit_group(0 [pid 7799] <... exit_group resumed>) = ? [pid 7800] <... exit_group resumed>) = ? [pid 7799] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7800] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7811 attached [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7811 [pid 7811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7811] setpgid(0, 0) = 0 [pid 7811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7812 [pid 7811] <... openat resumed>) = 3 [pid 7810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7811] write(3, "1000", 4) = 4 [pid 7811] close(3) = 0 [pid 7811] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7812 attached ./strace-static-x86_64: Process 7813 attached [pid 7810] <... prctl resumed>) = 0 [pid 7812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7811] <... clone resumed>) = 7813 [pid 7810] setpgid(0, 0 [pid 7812] <... prctl resumed>) = 0 [pid 7811] perf_event_open( [pid 7810] <... setpgid resumed>) = 0 [pid 7793] exit(0 [pid 7812] setpgid(0, 0 [pid 7810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7793] <... exit resumed>) = ? [pid 7812] <... setpgid resumed>) = 0 [pid 7810] <... openat resumed>) = 3 [pid 7804] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7805, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7810] write(3, "1000", 4 [pid 7793] +++ exited with 0 +++ [pid 7812] <... openat resumed>) = 3 [pid 7810] <... write resumed>) = 4 [pid 7804] exit_group(0 [pid 7812] write(3, "1000", 4 [pid 7810] close(3 [pid 7804] <... exit_group resumed>) = ? [pid 7812] <... write resumed>) = 4 [pid 7810] <... close resumed>) = 0 [pid 7812] close(3 [pid 7810] clone(child_stack=NULL, flags=0 [pid 7804] +++ exited with 0 +++ ./strace-static-x86_64: Process 7814 attached [pid 7812] <... close resumed>) = 0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7812] clone(child_stack=NULL, flags=0 [pid 7810] <... clone resumed>) = 7814 [pid 7796] exit(0 [pid 7794] exit(0 [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7796] <... exit resumed>) = ? [pid 7794] <... exit resumed>) = ? [pid 7810] perf_event_open( [pid 7796] +++ exited with 0 +++ [pid 5305] <... restart_syscall resumed>) = 0 [pid 7794] +++ exited with 0 +++ [pid 7812] <... clone resumed>) = 7815 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7816 [pid 7812] perf_event_open(./strace-static-x86_64: Process 7816 attached ./strace-static-x86_64: Process 7815 attached [pid 7816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7816] setpgid(0, 0) = 0 [pid 7816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7816] write(3, "1000", 4 [pid 7806] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7807, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7816] <... write resumed>) = 4 [pid 7816] close(3 [pid 7806] exit_group(0 [pid 7816] <... close resumed>) = 0 [pid 7806] <... exit_group resumed>) = ? [pid 7816] clone(child_stack=NULL, flags=0 [pid 7806] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7817 attached [pid 7816] <... clone resumed>) = 7817 [pid 7816] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7798] exit(0) = ? ./strace-static-x86_64: Process 7818 attached [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7818 [pid 7818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7798] +++ exited with 0 +++ [pid 7818] <... prctl resumed>) = 0 [pid 7818] setpgid(0, 0 [pid 7801] exit(0 [pid 7818] <... setpgid resumed>) = 0 [pid 7801] <... exit resumed>) = ? [pid 7818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7801] +++ exited with 0 +++ [pid 7818] <... openat resumed>) = 3 [pid 7818] write(3, "1000", 4) = 4 [pid 7818] close(3) = 0 [pid 7818] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7819 attached [pid 7808] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7809, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7818] <... clone resumed>) = 7819 [pid 7808] exit_group(0 [pid 7818] perf_event_open( [pid 7808] <... exit_group resumed>) = ? [pid 7802] exit(0) = ? [pid 7808] +++ exited with 0 +++ [pid 7802] +++ exited with 0 +++ [pid 7803] exit(0) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7808, 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 7820 attached [pid 7803] +++ exited with 0 +++ [pid 7820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7820 [pid 7820] <... prctl resumed>) = 0 [pid 7820] setpgid(0, 0) = 0 [pid 7820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7820] write(3, "1000", 4) = 4 [pid 7820] close(3) = 0 [pid 7820] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7821 attached ) = 7821 [pid 7820] perf_event_open( [pid 7812] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7815, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7811] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7813, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7812] exit_group(0 [pid 7811] exit_group(0 [pid 7812] <... exit_group resumed>) = ? [pid 7811] <... exit_group resumed>) = ? [pid 7805] exit(0 [pid 7812] +++ exited with 0 +++ [pid 7811] +++ exited with 0 +++ [pid 7805] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7805] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7822 attached , child_tidptr=0x555555d465d0) = 7822 [pid 7822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7822] setpgid(0, 0) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7823 [pid 7822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7822] write(3, "1000", 4) = 4 [pid 7822] close(3) = 0 [pid 7822] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7824 attached ./strace-static-x86_64: Process 7823 attached ) = 7824 [pid 7810] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7814, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7822] perf_event_open( [pid 7810] exit_group(0 [pid 7823] <... prctl resumed>) = 0 [pid 7810] <... exit_group resumed>) = ? [pid 7823] setpgid(0, 0) = 0 [pid 7823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7810] +++ exited with 0 +++ [pid 7823] <... openat resumed>) = 3 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7823] write(3, "1000", 4 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7823] <... write resumed>) = 4 [pid 5301] <... restart_syscall resumed>) = 0 [pid 7823] close(3 [pid 7807] exit(0 [pid 7823] <... close resumed>) = 0 [pid 7807] <... exit resumed>) = ? [pid 7823] clone(child_stack=NULL, flags=0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7825 attached ./strace-static-x86_64: Process 7826 attached [pid 7807] +++ exited with 0 +++ [pid 7823] <... clone resumed>) = 7825 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7826 [pid 7826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7823] perf_event_open( [pid 7826] <... prctl resumed>) = 0 [pid 7826] setpgid(0, 0 [pid 7816] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7817, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7826] <... setpgid resumed>) = 0 [pid 7816] exit_group(0 [pid 7826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7816] <... exit_group resumed>) = ? [pid 7826] <... openat resumed>) = 3 [pid 7816] +++ exited with 0 +++ [pid 7826] write(3, "1000", 4 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7826] <... write resumed>) = 4 [pid 7826] close(3) = 0 [pid 7826] clone(child_stack=NULL, flags=0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7827 attached [pid 7826] <... clone resumed>) = 7827 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7828 [pid 7826] perf_event_open(./strace-static-x86_64: Process 7828 attached [pid 7828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7828] setpgid(0, 0) = 0 [pid 7828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7809] exit(0) = ? [pid 7820] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7821, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7818] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7819, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7809] +++ exited with 0 +++ [pid 7820] exit_group(0 [pid 7818] exit_group(0 [pid 7820] <... exit_group resumed>) = ? [pid 7818] <... exit_group resumed>) = ? [pid 7820] +++ exited with 0 +++ [pid 7818] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7830 attached ./strace-static-x86_64: Process 7829 attached [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7829 [pid 7829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7830 [pid 7830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7829] <... prctl resumed>) = 0 [pid 7830] <... prctl resumed>) = 0 [pid 7829] setpgid(0, 0 [pid 7830] setpgid(0, 0 [pid 7829] <... setpgid resumed>) = 0 [pid 7830] <... setpgid resumed>) = 0 [pid 7829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7829] <... openat resumed>) = 3 [pid 7830] write(3, "1000", 4 [pid 7829] write(3, "1000", 4 [pid 7830] <... write resumed>) = 4 [pid 7829] <... write resumed>) = 4 [pid 7828] <... openat resumed>) = 3 [pid 7830] close(3 [pid 7829] close(3 [pid 7828] write(3, "1000", 4 [pid 7830] <... close resumed>) = 0 [pid 7829] <... close resumed>) = 0 [pid 7828] <... write resumed>) = 4 [pid 7830] clone(child_stack=NULL, flags=0 [pid 7829] clone(child_stack=NULL, flags=0 [pid 7828] close(3) = 0 [pid 7828] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7833 attached ./strace-static-x86_64: Process 7832 attached [pid 7823] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7825, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7822] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7824, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7830] <... clone resumed>) = 7832 [pid 7829] <... clone resumed>) = 7831 [pid 7828] <... clone resumed>) = 7833 [pid 7823] exit_group(0 [pid 7822] exit_group(0 [pid 7830] perf_event_open( [pid 7829] perf_event_open( [pid 7828] perf_event_open( [pid 7823] <... exit_group resumed>) = ? [pid 7822] <... exit_group resumed>) = ? [pid 7823] +++ exited with 0 +++ [pid 7822] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7813] exit(0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7813] <... exit resumed>) = ? [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7813] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7834 attached ./strace-static-x86_64: Process 7831 attached [pid 7834] 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) = 7834 [pid 7834] <... prctl resumed>) = 0 [pid 7834] setpgid(0, 0) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7835 [pid 7834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7834] write(3, "1000", 4) = 4 [pid 7834] close(3) = 0 [pid 7834] clone(child_stack=NULL, flags=0 [pid 7826] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7827, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7814] exit(0./strace-static-x86_64: Process 7836 attached [pid 7826] exit_group(0 [pid 7814] <... exit resumed>) = ? [pid 7834] <... clone resumed>) = 7836 [pid 7826] <... exit_group resumed>) = ? [pid 7834] perf_event_open( [pid 7826] +++ exited with 0 +++ [pid 7814] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7826, 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 7837 attached [pid 7815] exit(0 [pid 7837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7837 [pid 7837] <... prctl resumed>) = 0 [pid 7815] <... exit resumed>) = ? [pid 7837] setpgid(0, 0 [pid 7815] +++ exited with 0 +++ ./strace-static-x86_64: Process 7835 attached [pid 7837] <... setpgid resumed>) = 0 [pid 7837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7837] <... openat resumed>) = 3 [pid 7835] <... prctl resumed>) = 0 [pid 7837] write(3, "1000", 4 [pid 7835] setpgid(0, 0 [pid 7837] <... write resumed>) = 4 [pid 7835] <... setpgid resumed>) = 0 [pid 7837] close(3 [pid 7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7837] <... close resumed>) = 0 [pid 7835] <... openat resumed>) = 3 [pid 7837] clone(child_stack=NULL, flags=0 [pid 7835] write(3, "1000", 4 [pid 7817] exit(0./strace-static-x86_64: Process 7838 attached [pid 7835] <... write resumed>) = 4 [pid 7817] <... exit resumed>) = ? [pid 7830] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7832, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7837] <... clone resumed>) = 7838 [pid 7835] close(3 [pid 7830] exit_group(0 [pid 7817] +++ exited with 0 +++ [pid 7837] perf_event_open( [pid 7835] <... close resumed>) = 0 [pid 7830] <... exit_group resumed>) = ? [pid 7835] clone(child_stack=NULL, flags=0 [pid 7830] +++ exited with 0 +++ ./strace-static-x86_64: Process 7839 attached [pid 7835] <... clone resumed>) = 7839 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7835] 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 7840 attached , child_tidptr=0x555555d465d0) = 7840 [pid 7840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7819] exit(0 [pid 7840] setpgid(0, 0 [pid 7819] <... exit resumed>) = ? [pid 7840] <... setpgid resumed>) = 0 [pid 7840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7819] +++ exited with 0 +++ [pid 7840] <... openat resumed>) = 3 [pid 7840] write(3, "1000", 4) = 4 [pid 7840] close(3) = 0 [pid 7840] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7841 attached [pid 7829] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7831, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7840] <... clone resumed>) = 7841 [pid 7829] exit_group(0 [pid 7840] perf_event_open( [pid 7829] <... exit_group resumed>) = ? [pid 7829] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7829, 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 7842 attached [pid 7842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7842 [pid 7842] <... prctl resumed>) = 0 [pid 7842] setpgid(0, 0) = 0 [pid 7842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7842] write(3, "1000", 4) = 4 [pid 7821] exit(0 [pid 7842] close(3 [pid 7821] <... exit resumed>) = ? [pid 7842] <... close resumed>) = 0 [pid 7842] clone(child_stack=NULL, flags=0 [pid 7821] +++ exited with 0 +++ ./strace-static-x86_64: Process 7843 attached [pid 7842] <... clone resumed>) = 7843 [pid 7842] perf_event_open( [pid 7834] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7836, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7828] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7833, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7834] exit_group(0 [pid 7828] exit_group(0 [pid 7834] <... exit_group resumed>) = ? [pid 7828] <... exit_group resumed>) = ? [pid 7834] +++ exited with 0 +++ [pid 7828] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5305] <... restart_syscall 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./strace-static-x86_64: Process 7844 attached ./strace-static-x86_64: Process 7845 attached [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7844 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7845 [pid 7845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7844] <... prctl resumed>) = 0 [pid 7845] <... prctl resumed>) = 0 [pid 7844] setpgid(0, 0 [pid 7824] exit(0 [pid 7845] setpgid(0, 0 [pid 7844] <... setpgid resumed>) = 0 [pid 7824] <... exit resumed>) = ? [pid 7845] <... setpgid resumed>) = 0 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7824] +++ exited with 0 +++ [pid 7845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7844] <... openat resumed>) = 3 [pid 7845] <... openat resumed>) = 3 [pid 7844] write(3, "1000", 4 [pid 7845] write(3, "1000", 4 [pid 7844] <... write resumed>) = 4 [pid 7845] <... write resumed>) = 4 [pid 7844] close(3 [pid 7837] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7838, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7835] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7839, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7845] close(3 [pid 7844] <... close resumed>) = 0 [pid 7837] exit_group(0 [pid 7835] exit_group(0 [pid 7845] <... close resumed>) = 0 [pid 7844] clone(child_stack=NULL, flags=0 [pid 7837] <... exit_group resumed>) = ? [pid 7835] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7846 attached [pid 7845] clone(child_stack=NULL, flags=0 [pid 7837] +++ exited with 0 +++ [pid 7835] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7844] <... clone resumed>) = 7846 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7845] <... clone resumed>) = 7847 [pid 7844] perf_event_open( [pid 7825] exit(0 [pid 5301] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7847 attached [pid 7845] perf_event_open( [pid 7825] <... exit resumed>) = ? [pid 7825] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7848 attached , child_tidptr=0x555555d465d0) = 7848 [pid 7848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7848] setpgid(0, 0) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7849 [pid 7848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7848] write(3, "1000", 4) = 4 [pid 7840] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7841, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7848] close(3 [pid 7840] exit_group(0 [pid 7848] <... close resumed>) = 0 [pid 7840] <... exit_group resumed>) = ? [pid 7848] clone(child_stack=NULL, flags=0 [pid 7840] +++ exited with 0 +++ [pid 7827] exit(0./strace-static-x86_64: Process 7850 attached ) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7848] <... clone resumed>) = 7850 [pid 7827] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 7848] perf_event_open(./strace-static-x86_64: Process 7849 attached [pid 7849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7851 attached [pid 7849] <... prctl resumed>) = 0 [pid 7851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7849] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7851 [pid 7851] <... prctl resumed>) = 0 [pid 7849] <... setpgid resumed>) = 0 [pid 7851] setpgid(0, 0 [pid 7849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7851] <... setpgid resumed>) = 0 [pid 7849] <... openat resumed>) = 3 [pid 7851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7849] write(3, "1000", 4 [pid 7851] <... openat resumed>) = 3 [pid 7849] <... write resumed>) = 4 [pid 7851] write(3, "1000", 4 [pid 7849] close(3 [pid 7851] <... write resumed>) = 4 [pid 7849] <... close resumed>) = 0 [pid 7851] close(3 [pid 7849] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7852 attached [pid 7851] <... close resumed>) = 0 [pid 7844] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7846, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7842] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7843, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7851] clone(child_stack=NULL, flags=0 [pid 7849] <... clone resumed>) = 7852 [pid 7844] exit_group(0 [pid 7842] exit_group(0 [pid 7849] perf_event_open( [pid 7844] <... exit_group resumed>) = ? [pid 7842] <... exit_group resumed>) = ? [pid 7851] <... clone resumed>) = 7853 [pid 7844] +++ exited with 0 +++ [pid 7842] +++ exited with 0 +++ [pid 7851] perf_event_open( [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7853 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7854 attached [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7855 attached [pid 7854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7854 [pid 7855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7854] <... prctl resumed>) = 0 [pid 7833] exit(0 [pid 7832] exit(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7855 [pid 7855] <... prctl resumed>) = 0 [pid 7854] setpgid(0, 0 [pid 7833] <... exit resumed>) = ? [pid 7832] <... exit resumed>) = ? [pid 7855] setpgid(0, 0 [pid 7832] +++ exited with 0 +++ [pid 7833] +++ exited with 0 +++ [pid 7855] <... setpgid resumed>) = 0 [pid 7854] <... setpgid resumed>) = 0 [pid 7854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7854] <... openat resumed>) = 3 [pid 7845] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7847, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7855] <... openat resumed>) = 3 [pid 7854] write(3, "1000", 4 [pid 7845] exit_group(0 [pid 7855] write(3, "1000", 4) = 4 [pid 7854] <... write resumed>) = 4 [pid 7845] <... exit_group resumed>) = ? [pid 7855] close(3 [pid 7854] close(3 [pid 7845] +++ exited with 0 +++ [pid 7855] <... close resumed>) = 0 [pid 7854] <... close resumed>) = 0 [pid 7831] exit(0 [pid 7855] clone(child_stack=NULL, flags=0 [pid 7854] clone(child_stack=NULL, flags=0 [pid 7831] <... exit resumed>) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7856 attached [pid 7831] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7858 attached [pid 7855] <... clone resumed>) = 7857 [pid 7854] <... clone resumed>) = 7856 [pid 7855] perf_event_open( [pid 7854] perf_event_open( [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7858 [pid 7858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7858] setpgid(0, 0) = 0 [pid 7858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7836] exit(0 [pid 7858] write(3, "1000", 4 [pid 7836] <... exit resumed>) = ? ./strace-static-x86_64: Process 7857 attached [pid 7858] <... write resumed>) = 4 [pid 7836] +++ exited with 0 +++ [pid 7858] close(3) = 0 [pid 7849] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7852, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7848] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7850, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7858] clone(child_stack=NULL, flags=0 [pid 7849] exit_group(0 [pid 7848] exit_group(0 [pid 7849] <... exit_group resumed>) = ? [pid 7848] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7859 attached [pid 7849] +++ exited with 0 +++ [pid 7848] +++ exited with 0 +++ [pid 7858] <... clone resumed>) = 7859 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7858] perf_event_open( [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] <... restart_syscall resumed>) = 0 [pid 5304] 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 7860 attached [pid 7860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7860 [pid 7860] <... prctl resumed>) = 0 [pid 7860] setpgid(0, 0) = 0 [pid 7838] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7861 [pid 7860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7838] <... exit resumed>) = ? [pid 7838] +++ exited with 0 +++ [pid 7860] <... openat resumed>) = 3 [pid 7860] write(3, "1000", 4) = 4 [pid 7839] exit(0 [pid 7860] close(3 [pid 7839] <... exit resumed>) = ? [pid 7839] +++ exited with 0 +++ [pid 7860] <... close resumed>) = 0 [pid 7860] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7862 attached ./strace-static-x86_64: Process 7861 attached [pid 7861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7860] <... clone resumed>) = 7862 [pid 7861] <... prctl resumed>) = 0 [pid 7860] perf_event_open( [pid 7861] setpgid(0, 0) = 0 [pid 7861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7861] write(3, "1000", 4) = 4 [pid 7855] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7857, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7851] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7853, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7861] close(3 [pid 7855] exit_group(0 [pid 7851] exit_group(0 [pid 7861] <... close resumed>) = 0 [pid 7855] <... exit_group resumed>) = ? [pid 7851] <... exit_group resumed>) = ? [pid 7861] clone(child_stack=NULL, flags=0 [pid 7855] +++ exited with 0 +++ [pid 7851] +++ exited with 0 +++ ./strace-static-x86_64: Process 7863 attached [pid 7841] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7861] <... clone resumed>) = 7863 [pid 7841] <... exit resumed>) = ? [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7861] perf_event_open( [pid 5305] <... restart_syscall resumed>) = 0 [pid 7841] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7864 attached , child_tidptr=0x555555d465d0) = 7864 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7865 attached [pid 7864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7865 [pid 7864] <... prctl resumed>) = 0 [pid 7864] setpgid(0, 0 [pid 7865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7864] <... setpgid resumed>) = 0 [pid 7865] <... prctl resumed>) = 0 [pid 7865] setpgid(0, 0 [pid 7864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7865] <... setpgid resumed>) = 0 [pid 7843] exit(0 [pid 7865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7843] <... exit resumed>) = ? [pid 7865] <... openat resumed>) = 3 [pid 7865] write(3, "1000", 4 [pid 7843] +++ exited with 0 +++ [pid 7865] <... write resumed>) = 4 [pid 7865] close(3) = 0 [pid 7864] <... openat resumed>) = 3 [pid 7865] clone(child_stack=NULL, flags=0 [pid 7854] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7856, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7866 attached [pid 7864] write(3, "1000", 4 [pid 7854] exit_group(0 [pid 7865] <... clone resumed>) = 7866 [pid 7864] <... write resumed>) = 4 [pid 7854] <... exit_group resumed>) = ? [pid 7865] perf_event_open( [pid 7864] close(3 [pid 7854] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7864] <... close resumed>) = 0 [pid 7864] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7867 attached [pid 5310] <... restart_syscall resumed>) = 0 [pid 7864] <... clone resumed>) = 7867 [pid 7864] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7868 attached , child_tidptr=0x555555d465d0) = 7868 [pid 7868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7868] setpgid(0, 0) = 0 [pid 7868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7868] write(3, "1000", 4) = 4 [pid 7868] close(3) = 0 [pid 7868] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7869 attached ) = 7869 [pid 7868] perf_event_open( [pid 7858] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7859, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7846] exit(0 [pid 7858] exit_group(0 [pid 7846] <... exit resumed>) = ? [pid 7858] <... exit_group resumed>) = ? [pid 7858] +++ exited with 0 +++ [pid 7846] +++ exited with 0 +++ [pid 7847] exit(0) = ? [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7847] +++ 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 7870 attached [pid 7870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7870 [pid 7870] <... prctl resumed>) = 0 [pid 7870] setpgid(0, 0) = 0 [pid 7870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7870] write(3, "1000", 4) = 4 [pid 7870] close(3) = 0 [pid 7870] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7871 attached ) = 7871 [pid 7870] perf_event_open( [pid 7860] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7862, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7850] exit(0 [pid 7860] exit_group(0 [pid 7850] <... exit resumed>) = ? [pid 7860] <... exit_group resumed>) = ? [pid 7860] +++ exited with 0 +++ [pid 7850] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7860, 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 7872 attached , child_tidptr=0x555555d465d0) = 7872 [pid 7872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7872] setpgid(0, 0) = 0 [pid 7872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7852] exit(0 [pid 7872] <... openat resumed>) = 3 [pid 7852] <... exit resumed>) = ? [pid 7872] write(3, "1000", 4) = 4 [pid 7852] +++ exited with 0 +++ [pid 7872] close(3) = 0 [pid 7872] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7873 attached ) = 7873 [pid 7861] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7863, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7872] perf_event_open( [pid 7861] exit_group(0) = ? [pid 7853] exit(0 [pid 7861] +++ exited with 0 +++ [pid 7853] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7853] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7874 attached , child_tidptr=0x555555d465d0) = 7874 [pid 7874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7874] setpgid(0, 0) = 0 [pid 7874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7874] write(3, "1000", 4) = 4 [pid 7874] close(3) = 0 [pid 7874] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7875 attached ) = 7875 [pid 7874] perf_event_open( [pid 7865] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7866, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7865] exit_group(0) = ? [pid 7856] exit(0 [pid 7865] +++ exited with 0 +++ [pid 7856] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7856] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7876 attached , child_tidptr=0x555555d465d0) = 7876 [pid 7876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7876] setpgid(0, 0) = 0 [pid 7857] exit(0) = ? [pid 7876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7857] +++ exited with 0 +++ [pid 7876] write(3, "1000", 4) = 4 [pid 7876] close(3) = 0 [pid 7876] clone(child_stack=NULL, flags=0 [pid 7859] exit(0) = ? ./strace-static-x86_64: Process 7877 attached [pid 7859] +++ exited with 0 +++ [pid 7876] <... clone resumed>) = 7877 [pid 7876] perf_event_open( [pid 7864] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7867, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7868] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7869, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7864] exit_group(0) = ? [pid 7868] exit_group(0 [pid 7864] +++ exited with 0 +++ [pid 7868] <... exit_group resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7868] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 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 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7878 ./strace-static-x86_64: Process 7878 attached [pid 7878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7878] setpgid(0, 0) = 0 [pid 7878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7879 [pid 7878] <... openat resumed>) = 3 [pid 7878] write(3, "1000", 4) = 4 [pid 7878] close(3) = 0 [pid 7878] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7880 attached [pid 7862] exit(0) = ? [pid 7862] +++ exited with 0 +++ ./strace-static-x86_64: Process 7879 attached [pid 7879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7878] <... clone resumed>) = 7880 [pid 7878] perf_event_open( [pid 7879] <... prctl resumed>) = 0 [pid 7879] setpgid(0, 0) = 0 [pid 7879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7879] write(3, "1000", 4 [pid 7870] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7871, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7879] <... write resumed>) = 4 [pid 7879] close(3 [pid 7872] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7873, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7879] <... close resumed>) = 0 [pid 7870] exit_group(0) = ? [pid 7872] exit_group(0 [pid 7879] clone(child_stack=NULL, flags=0 [pid 7870] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7872] <... exit_group resumed>) = ? [pid 7879] <... clone resumed>) = 7881 [pid 7879] perf_event_open(./strace-static-x86_64: Process 7881 attached [pid 7872] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7872, 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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7882 attached [pid 7882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7882] setpgid(0, 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7882 [pid 7882] <... setpgid resumed>) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7883 [pid 7863] exit(0) = ? [pid 7863] +++ exited with 0 +++ [pid 7882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7882] write(3, "1000", 4) = 4 [pid 7882] close(3) = 0 [pid 7882] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7884 attached ) = 7884 [pid 7882] perf_event_open(./strace-static-x86_64: Process 7883 attached [pid 7883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7883] setpgid(0, 0 [pid 7874] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7875, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7883] <... setpgid resumed>) = 0 [pid 7876] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7877, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7874] exit_group(0 [pid 7876] exit_group(0) = ? [pid 7874] <... exit_group resumed>) = ? [pid 7883] <... openat resumed>) = 3 [pid 7883] write(3, "1000", 4) = 4 [pid 7883] close(3) = 0 [pid 7876] +++ exited with 0 +++ [pid 7883] clone(child_stack=NULL, flags=0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7874] +++ exited with 0 +++ [pid 7883] <... clone resumed>) = 7885 [pid 7883] perf_event_open( [pid 7866] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7885 attached [pid 7866] <... exit resumed>) = ? [pid 7866] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7886 [pid 7867] exit(0) = ? [pid 7867] +++ exited with 0 +++ ./strace-static-x86_64: Process 7886 attached [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7886] setpgid(0, 0) = 0 [pid 7886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7887 [pid 7886] <... openat resumed>) = 3 [pid 7886] write(3, "1000", 4) = 4 [pid 7886] close(3) = 0 [pid 7886] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7888 attached ./strace-static-x86_64: Process 7887 attached ) = 7888 [pid 7887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7886] perf_event_open( [pid 7887] <... prctl resumed>) = 0 [pid 7887] setpgid(0, 0) = 0 [pid 7887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7887] write(3, "1000", 4 [pid 7878] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7880, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7869] exit(0 [pid 7887] <... write resumed>) = 4 [pid 7878] exit_group(0 [pid 7869] <... exit resumed>) = ? [pid 7887] close(3 [pid 7878] <... exit_group resumed>) = ? [pid 7869] +++ exited with 0 +++ [pid 7887] <... close resumed>) = 0 [pid 7878] +++ exited with 0 +++ [pid 7887] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7889 attached [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7887] <... clone resumed>) = 7889 [pid 7887] perf_event_open( [pid 5310] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7890 ./strace-static-x86_64: Process 7890 attached [pid 7890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7890] setpgid(0, 0) = 0 [pid 7890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7890] write(3, "1000", 4) = 4 [pid 7890] close(3) = 0 [pid 7890] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7891 attached ) = 7891 [pid 7890] perf_event_open( [pid 7871] exit(0 [pid 7879] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7881, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7871] <... exit resumed>) = ? [pid 7879] exit_group(0 [pid 7871] +++ exited with 0 +++ [pid 7879] <... exit_group resumed>) = ? [pid 7879] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7879, 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) = 7892 ./strace-static-x86_64: Process 7892 attached [pid 7892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7892] setpgid(0, 0) = 0 [pid 7892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7892] write(3, "1000", 4) = 4 [pid 7892] close(3) = 0 [pid 7892] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7893 attached ) = 7893 [pid 7892] perf_event_open( [pid 7873] exit(0) = ? [pid 7873] +++ exited with 0 +++ [pid 7890] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7891, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7887] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7889, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7886] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7888, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7883] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7885, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7882] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7884, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7890] exit_group(0 [pid 7887] exit_group(0 [pid 7886] exit_group(0 [pid 7883] exit_group(0 [pid 7882] exit_group(0 [pid 7890] <... exit_group resumed>) = ? [pid 7887] <... exit_group resumed>) = ? [pid 7886] <... exit_group resumed>) = ? [pid 7883] <... exit_group resumed>) = ? [pid 7882] <... exit_group resumed>) = ? [pid 7890] +++ exited with 0 +++ [pid 7887] +++ exited with 0 +++ [pid 7886] +++ exited with 0 +++ [pid 7883] +++ exited with 0 +++ [pid 7882] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7875] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7875] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7894 attached [pid 7875] +++ exited with 0 +++ [pid 7894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7894 [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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7896 attached ./strace-static-x86_64: Process 7895 attached [pid 7894] <... prctl resumed>) = 0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7894] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7895 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7896 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7897 [pid 7895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7894] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7898 attached [pid 7895] <... prctl resumed>) = 0 [pid 7894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7898 [pid 7896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7895] setpgid(0, 0./strace-static-x86_64: Process 7897 attached ) = 0 [pid 7896] <... prctl resumed>) = 0 [pid 7894] <... openat resumed>) = 3 [pid 7898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7898] setpgid(0, 0 [pid 7895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7894] write(3, "1000", 4 [pid 7898] <... setpgid resumed>) = 0 [pid 7898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7896] setpgid(0, 0 [pid 7895] <... openat resumed>) = 3 [pid 7894] <... write resumed>) = 4 [pid 7898] write(3, "1000", 4 [pid 7896] <... setpgid resumed>) = 0 [pid 7895] write(3, "1000", 4 [pid 7894] close(3 [pid 7898] <... write resumed>) = 4 [pid 7895] <... write resumed>) = 4 [pid 7894] <... close resumed>) = 0 [pid 7896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7898] close(3 [pid 7895] close(3 [pid 7894] clone(child_stack=NULL, flags=0 [pid 7898] <... close resumed>) = 0 [pid 7896] <... openat resumed>) = 3 [pid 7898] clone(child_stack=NULL, flags=0 [pid 7896] write(3, "1000", 4 [pid 7895] <... close resumed>) = 0 [pid 7892] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7893, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7898] <... clone resumed>) = 7900 [pid 7896] <... write resumed>) = 4 [pid 7895] clone(child_stack=NULL, flags=0 [pid 7894] <... clone resumed>) = 7899 [pid 7892] exit_group(0 [pid 7898] perf_event_open( [pid 7896] close(3 [pid 7892] <... exit_group resumed>) = ? [pid 7894] perf_event_open( [pid 7896] <... close resumed>) = 0 ./strace-static-x86_64: Process 7899 attached [pid 7895] <... clone resumed>) = 7901 [pid 7892] +++ exited with 0 +++ [pid 7895] perf_event_open( [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7896] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7900 attached [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7903 attached ./strace-static-x86_64: Process 7901 attached [pid 7897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7877] exit(0) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7903 [pid 7896] <... clone resumed>) = 7902 [pid 7903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7897] <... prctl resumed>) = 0 [pid 7877] +++ exited with 0 +++ [pid 7896] perf_event_open( [pid 7903] <... prctl resumed>) = 0 [pid 7897] setpgid(0, 0./strace-static-x86_64: Process 7902 attached ) = 0 [pid 7903] setpgid(0, 0 [pid 7897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7897] write(3, "1000", 4 [pid 7903] <... setpgid resumed>) = 0 [pid 7897] <... write resumed>) = 4 [pid 7903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7897] close(3 [pid 7903] <... openat resumed>) = 3 [pid 7897] <... close resumed>) = 0 [pid 7903] write(3, "1000", 4 [pid 7897] clone(child_stack=NULL, flags=0 [pid 7903] <... write resumed>) = 4 [pid 7880] exit(0 [pid 7903] close(3 [pid 7880] <... exit resumed>) = ? ./strace-static-x86_64: Process 7904 attached [pid 7903] <... close resumed>) = 0 [pid 7880] +++ exited with 0 +++ [pid 7903] clone(child_stack=NULL, flags=0 [pid 7898] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7900, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7898] exit_group(0 [pid 7903] <... clone resumed>) = 7905 [pid 7898] <... exit_group resumed>) = ? [pid 7903] perf_event_open( [pid 7898] +++ exited with 0 +++ [pid 7897] <... clone resumed>) = 7904 ./strace-static-x86_64: Process 7905 attached [pid 7897] perf_event_open( [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7881] exit(0) = ? [pid 7881] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7906 ./strace-static-x86_64: Process 7906 attached [pid 7906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7906] setpgid(0, 0) = 0 [pid 7906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7906] write(3, "1000", 4) = 4 [pid 7906] close(3) = 0 [pid 7906] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7907 attached [pid 7895] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7901, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7894] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7899, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7906] <... clone resumed>) = 7907 [pid 7895] exit_group(0 [pid 7894] exit_group(0 [pid 7884] exit(0 [pid 7895] <... exit_group resumed>) = ? [pid 7894] <... exit_group resumed>) = ? [pid 7884] <... exit resumed>) = ? [pid 7906] perf_event_open( [pid 7895] +++ exited with 0 +++ [pid 7894] +++ exited with 0 +++ [pid 7884] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7894, 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, child_tidptr=0x555555d465d0) = 7908 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7909 [pid 7885] exit(0) = ? ./strace-static-x86_64: Process 7909 attached ./strace-static-x86_64: Process 7908 attached [pid 7885] +++ exited with 0 +++ [pid 7909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7909] setpgid(0, 0) = 0 [pid 7909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7909] write(3, "1000", 4) = 4 [pid 7909] close(3) = 0 [pid 7908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7909] clone(child_stack=NULL, flags=0 [pid 7908] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7910 attached [pid 7908] setpgid(0, 0 [pid 7909] <... clone resumed>) = 7910 [pid 7908] <... setpgid resumed>) = 0 [pid 7888] exit(0 [pid 7909] perf_event_open( [pid 7908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7896] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7902, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7888] <... exit resumed>) = ? [pid 7903] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7905, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7908] <... openat resumed>) = 3 [pid 7896] exit_group(0 [pid 7908] write(3, "1000", 4) = 4 [pid 7888] +++ exited with 0 +++ [pid 7908] close(3 [pid 7896] <... exit_group resumed>) = ? [pid 7908] <... close resumed>) = 0 [pid 7903] exit_group(0 [pid 7908] clone(child_stack=NULL, flags=0 [pid 7896] +++ exited with 0 +++ [pid 7908] <... clone resumed>) = 7911 [pid 7903] <... exit_group resumed>) = ? [pid 7908] perf_event_open(./strace-static-x86_64: Process 7911 attached [pid 7903] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7896, 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 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7912 attached , child_tidptr=0x555555d465d0) = 7913 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7912 [pid 7912] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7913 attached ) = 0 [pid 7891] exit(0 [pid 7889] exit(0 [pid 7891] <... exit resumed>) = ? [pid 7889] <... exit resumed>) = ? [pid 7912] setpgid(0, 0) = 0 [pid 7912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7891] +++ exited with 0 +++ [pid 7913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7912] <... openat resumed>) = 3 [pid 7889] +++ exited with 0 +++ [pid 7913] <... prctl resumed>) = 0 [pid 7913] setpgid(0, 0) = 0 [pid 7913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7912] write(3, "1000", 4 [pid 7897] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7904, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7913] <... openat resumed>) = 3 [pid 7912] <... write resumed>) = 4 [pid 7897] exit_group(0 [pid 7913] write(3, "1000", 4 [pid 7912] close(3 [pid 7897] <... exit_group resumed>) = ? [pid 7913] <... write resumed>) = 4 [pid 7912] <... close resumed>) = 0 [pid 7913] close(3 [pid 7912] clone(child_stack=NULL, flags=0 [pid 7897] +++ exited with 0 +++ [pid 7913] <... close resumed>) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7913] clone(child_stack=NULL, flags=0 [pid 7912] <... clone resumed>) = 7914 [pid 7912] perf_event_open( [pid 7913] <... clone resumed>) = 7915 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7913] perf_event_open( [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7916 [pid 7893] exit(0) = ? ./strace-static-x86_64: Process 7915 attached ./strace-static-x86_64: Process 7914 attached [pid 7893] +++ exited with 0 +++ [pid 7906] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7907, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7906] exit_group(0./strace-static-x86_64: Process 7916 attached ) = ? [pid 7916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7906] +++ exited with 0 +++ [pid 7916] <... prctl resumed>) = 0 [pid 7916] setpgid(0, 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7916] <... setpgid resumed>) = 0 [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] <... restart_syscall resumed>) = 0 [pid 7916] <... openat resumed>) = 3 [pid 7916] write(3, "1000", 4) = 4 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7916] close(3) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7917 [pid 7916] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7917 attached ) = 7918 [pid 7917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7916] perf_event_open( [pid 7909] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7910, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7917] setpgid(0, 0 [pid 7909] exit_group(0 [pid 7908] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7911, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7917] <... setpgid resumed>) = 0 [pid 7909] <... exit_group resumed>) = ? [pid 7908] exit_group(0./strace-static-x86_64: Process 7918 attached [pid 7917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7909] +++ exited with 0 +++ [pid 7908] <... exit_group resumed>) = ? [pid 7917] <... openat resumed>) = 3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7917] write(3, "1000", 4 [pid 7908] +++ exited with 0 +++ [pid 7917] <... write resumed>) = 4 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7917] close(3 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7917] <... close resumed>) = 0 [pid 7917] clone(child_stack=NULL, flags=0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7919 [pid 7917] <... clone resumed>) = 7920 ./strace-static-x86_64: Process 7919 attached [pid 7917] perf_event_open( [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7913] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7915, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7912] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7914, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7921 attached [pid 7919] <... prctl resumed>) = 0 [pid 7913] exit_group(0 [pid 7912] exit_group(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7921 [pid 7921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7919] setpgid(0, 0 [pid 7913] <... exit_group resumed>) = ? [pid 7912] <... exit_group resumed>) = ? [pid 7921] <... prctl resumed>) = 0 [pid 7919] <... setpgid resumed>) = 0 [pid 7913] +++ exited with 0 +++ [pid 7912] +++ exited with 0 +++ [pid 7899] exit(0 [pid 7921] setpgid(0, 0 [pid 7919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7899] <... exit resumed>) = ? ./strace-static-x86_64: Process 7920 attached [pid 7921] <... setpgid resumed>) = 0 [pid 7919] <... openat resumed>) = 3 [pid 7900] exit(0 [pid 7899] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7919] write(3, "1000", 4 [pid 7900] <... exit resumed>) = ? [pid 7921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7921] <... openat resumed>) = 3 [pid 7919] <... write resumed>) = 4 [pid 7901] exit(0 [pid 7900] +++ exited with 0 +++ [pid 5305] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7921] write(3, "1000", 4 [pid 7919] close(3 [pid 7902] exit(0 [pid 7901] <... exit resumed>) = ? [pid 7921] <... write resumed>) = 4 [pid 7919] <... close resumed>) = 0 [pid 7902] <... exit resumed>) = ? [pid 7901] +++ exited with 0 +++ [pid 7921] close(3 [pid 7919] clone(child_stack=NULL, flags=0 [pid 7902] +++ 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 7924 attached ./strace-static-x86_64: Process 7923 attached [pid 7921] <... close resumed>) = 0 [pid 7923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7921] clone(child_stack=NULL, flags=0 [pid 7919] <... clone resumed>) = 7922 [pid 7924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7923 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7924 [pid 7924] <... prctl resumed>) = 0 [pid 7923] <... prctl resumed>) = 0 [pid 7919] perf_event_open( [pid 7924] setpgid(0, 0 [pid 7923] setpgid(0, 0 [pid 7921] <... clone resumed>) = 7925 [pid 7924] <... setpgid resumed>) = 0 [pid 7923] <... setpgid resumed>) = 0 [pid 7921] perf_event_open( [pid 7924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7904] exit(0 [pid 7923] <... openat resumed>) = 3 [pid 7905] exit(0 [pid 7904] <... exit resumed>) = ? [pid 7924] <... openat resumed>) = 3 [pid 7923] write(3, "1000", 4 [pid 7905] <... exit resumed>) = ? [pid 7924] write(3, "1000", 4 [pid 7923] <... write resumed>) = 4 [pid 7905] +++ exited with 0 +++ [pid 7904] +++ exited with 0 +++ ./strace-static-x86_64: Process 7925 attached ./strace-static-x86_64: Process 7922 attached [pid 7916] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7918, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7924] <... write resumed>) = 4 [pid 7923] close(3 [pid 7916] exit_group(0 [pid 7924] close(3 [pid 7923] <... close resumed>) = 0 [pid 7916] <... exit_group resumed>) = ? [pid 7924] <... close resumed>) = 0 [pid 7916] +++ exited with 0 +++ [pid 7923] clone(child_stack=NULL, flags=0 [pid 7924] clone(child_stack=NULL, flags=0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7923] <... clone resumed>) = 7926 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7928 attached ./strace-static-x86_64: Process 7927 attached [pid 7923] perf_event_open( [pid 7928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7924] <... clone resumed>) = 7927 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7928 [pid 7928] <... prctl resumed>) = 0 [pid 7924] perf_event_open( [pid 7928] setpgid(0, 0) = 0 [pid 7928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7907] exit(0 [pid 7928] <... openat resumed>) = 3 [pid 7907] <... exit resumed>) = ? [pid 7928] write(3, "1000", 4 [pid 7907] +++ exited with 0 +++ [pid 7928] <... write resumed>) = 4 [pid 7928] close(3) = 0 [pid 7928] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7929 attached ./strace-static-x86_64: Process 7926 attached ) = 7929 [pid 7917] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7920, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7928] perf_event_open( [pid 7917] exit_group(0) = ? [pid 7917] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7917, 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 7930 attached , child_tidptr=0x555555d465d0) = 7930 [pid 7930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7930] setpgid(0, 0) = 0 [pid 7930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7930] write(3, "1000", 4) = 4 [pid 7930] close(3) = 0 [pid 7930] clone(child_stack=NULL, flags=0) = 7931 [pid 7930] perf_event_open( [pid 7911] exit(0) = ? [pid 7911] +++ exited with 0 +++ [pid 7910] exit(0) = ? [pid 7910] +++ exited with 0 +++ ./strace-static-x86_64: Process 7931 attached [pid 7919] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7922, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7919] exit_group(0) = ? [pid 7919] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7919, 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 7932 attached , child_tidptr=0x555555d465d0) = 7932 [pid 7932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7932] setpgid(0, 0) = 0 [pid 7932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7932] write(3, "1000", 4) = 4 [pid 7932] close(3) = 0 [pid 7932] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7933 attached ) = 7933 [pid 7932] perf_event_open( [pid 7921] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7925, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7921] exit_group(0) = ? [pid 7921] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7921, 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 7934 attached , child_tidptr=0x555555d465d0) = 7934 [pid 7934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7934] setpgid(0, 0) = 0 [pid 7934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7934] write(3, "1000", 4) = 4 [pid 7934] close(3) = 0 [pid 7934] clone(child_stack=NULL, flags=0 [pid 7914] exit(0) = ? ./strace-static-x86_64: Process 7935 attached [pid 7915] exit(0 [pid 7934] <... clone resumed>) = 7935 [pid 7915] <... exit resumed>) = ? [pid 7914] +++ exited with 0 +++ [pid 7934] perf_event_open( [pid 7915] +++ exited with 0 +++ [pid 7924] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7927, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7923] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7926, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7924] exit_group(0 [pid 7923] exit_group(0 [pid 7924] <... exit_group resumed>) = ? [pid 7923] <... exit_group resumed>) = ? [pid 7924] +++ exited with 0 +++ [pid 7923] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5305] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 7918] exit(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 [pid 7918] +++ exited with 0 +++ ./strace-static-x86_64: Process 7936 attached [pid 7936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7936 [pid 7936] setpgid(0, 0./strace-static-x86_64: Process 7937 attached ) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7937 [pid 7937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7937] <... prctl resumed>) = 0 [pid 7937] setpgid(0, 0) = 0 [pid 7937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7936] write(3, "1000", 4 [pid 7937] <... openat resumed>) = 3 [pid 7936] <... write resumed>) = 4 [pid 7928] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7929, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7937] write(3, "1000", 4 [pid 7936] close(3 [pid 7937] <... write resumed>) = 4 [pid 7928] exit_group(0 [pid 7937] close(3 [pid 7936] <... close resumed>) = 0 [pid 7937] <... close resumed>) = 0 [pid 7936] clone(child_stack=NULL, flags=0 [pid 7928] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7938 attached [pid 7937] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7939 attached [pid 7936] <... clone resumed>) = 7938 [pid 7928] +++ exited with 0 +++ [pid 7937] <... clone resumed>) = 7939 [pid 7936] perf_event_open( [pid 7937] perf_event_open( [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7920] exit(0) = ? [pid 7920] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7940 attached , child_tidptr=0x555555d465d0) = 7940 [pid 7940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7940] setpgid(0, 0) = 0 [pid 7940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7930] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7931, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7940] <... openat resumed>) = 3 [pid 7930] exit_group(0 [pid 7940] write(3, "1000", 4 [pid 7930] <... exit_group resumed>) = ? [pid 7940] <... write resumed>) = 4 [pid 7940] close(3 [pid 7930] +++ exited with 0 +++ [pid 7940] <... close resumed>) = 0 [pid 7940] clone(child_stack=NULL, flags=0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7941 attached [pid 7940] <... clone resumed>) = 7941 [pid 7940] perf_event_open( [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7942 attached , child_tidptr=0x555555d465d0) = 7942 [pid 7942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7925] exit(0 [pid 7922] exit(0 [pid 7942] <... prctl resumed>) = 0 [pid 7925] <... exit resumed>) = ? [pid 7922] <... exit resumed>) = ? [pid 7942] setpgid(0, 0 [pid 7925] +++ exited with 0 +++ [pid 7922] +++ exited with 0 +++ [pid 7942] <... setpgid resumed>) = 0 [pid 7942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7932] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7933, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7942] <... openat resumed>) = 3 [pid 7934] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7935, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7942] write(3, "1000", 4 [pid 7932] exit_group(0 [pid 7934] exit_group(0 [pid 7942] <... write resumed>) = 4 [pid 7934] <... exit_group resumed>) = ? [pid 7932] <... exit_group resumed>) = ? [pid 7927] exit(0 [pid 7942] close(3) = 0 [pid 7934] +++ exited with 0 +++ [pid 7932] +++ exited with 0 +++ [pid 7927] <... exit resumed>) = ? [pid 7942] clone(child_stack=NULL, flags=0 [pid 7929] exit(0 [pid 7926] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7943 attached [pid 7929] <... exit resumed>) = ? [pid 7927] +++ exited with 0 +++ [pid 7926] <... exit resumed>) = ? [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 7942] <... clone resumed>) = 7943 [pid 7936] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7938, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7929] +++ exited with 0 +++ [pid 7926] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 7942] perf_event_open( [pid 7936] exit_group(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7944 attached [pid 7936] <... exit_group resumed>) = ? [pid 7944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7936] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7944 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7945 attached [pid 7944] <... prctl resumed>) = 0 [pid 7945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7944] setpgid(0, 0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7945 [pid 7945] <... prctl resumed>) = 0 [pid 7944] <... setpgid resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7946 attached [pid 7945] setpgid(0, 0 [pid 7944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7945] <... setpgid resumed>) = 0 [pid 7944] <... openat resumed>) = 3 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7946 [pid 7946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7944] write(3, "1000", 4 [pid 7946] <... prctl resumed>) = 0 [pid 7945] <... openat resumed>) = 3 [pid 7944] <... write resumed>) = 4 [pid 7946] setpgid(0, 0 [pid 7945] write(3, "1000", 4 [pid 7944] close(3 [pid 7946] <... setpgid resumed>) = 0 [pid 7945] <... write resumed>) = 4 [pid 7944] <... close resumed>) = 0 [pid 7946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7945] close(3 [pid 7944] clone(child_stack=NULL, flags=0 [pid 7931] exit(0 [pid 7945] <... close resumed>) = 0 [pid 7931] <... exit resumed>) = ? [pid 7946] <... openat resumed>) = 3 [pid 7945] clone(child_stack=NULL, flags=0 [pid 7937] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7939, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7931] +++ exited with 0 +++ [pid 7946] write(3, "1000", 4 [pid 7944] <... clone resumed>) = 7947 [pid 7937] exit_group(0 [pid 7946] <... write resumed>) = 4 [pid 7945] <... clone resumed>) = 7948 [pid 7944] perf_event_open( [pid 7937] <... exit_group resumed>) = ? [pid 7946] close(3 [pid 7945] perf_event_open( [pid 7937] +++ exited with 0 +++ [pid 7946] <... close resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7946] clone(child_stack=NULL, flags=0 [pid 5303] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7949 attached ./strace-static-x86_64: Process 7947 attached [pid 7946] <... clone resumed>) = 7949 [pid 7946] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7950 attached , child_tidptr=0x555555d465d0) = 7950 [pid 7950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7950] setpgid(0, 0./strace-static-x86_64: Process 7948 attached ) = 0 [pid 7950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7933] exit(0 [pid 7950] write(3, "1000", 4 [pid 7933] <... exit resumed>) = ? [pid 7950] <... write resumed>) = 4 [pid 7933] +++ exited with 0 +++ [pid 7950] close(3) = 0 [pid 7942] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7943, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7940] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7941, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7950] clone(child_stack=NULL, flags=0 [pid 7942] exit_group(0 [pid 7940] exit_group(0./strace-static-x86_64: Process 7951 attached [pid 7942] <... exit_group resumed>) = ? [pid 7940] <... exit_group resumed>) = ? [pid 7950] <... clone resumed>) = 7951 [pid 7942] +++ exited with 0 +++ [pid 7940] +++ exited with 0 +++ [pid 7950] perf_event_open( [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5300] 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 7953 attached ./strace-static-x86_64: Process 7952 attached [pid 7952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7953 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7952 [pid 7953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7952] <... prctl resumed>) = 0 [pid 7953] <... prctl resumed>) = 0 [pid 7952] setpgid(0, 0 [pid 7953] setpgid(0, 0 [pid 7952] <... setpgid resumed>) = 0 [pid 7953] <... setpgid resumed>) = 0 [pid 7952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7952] <... openat resumed>) = 3 [pid 7953] <... openat resumed>) = 3 [pid 7952] write(3, "1000", 4 [pid 7953] write(3, "1000", 4 [pid 7952] <... write resumed>) = 4 [pid 7935] exit(0 [pid 7953] <... write resumed>) = 4 [pid 7952] close(3 [pid 7944] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7947, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7935] <... exit resumed>) = ? [pid 7953] close(3) = 0 [pid 7952] <... close resumed>) = 0 [pid 7944] exit_group(0 [pid 7935] +++ exited with 0 +++ [pid 7953] clone(child_stack=NULL, flags=0 [pid 7952] clone(child_stack=NULL, flags=0 [pid 7944] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7955 attached ./strace-static-x86_64: Process 7954 attached [pid 7944] +++ exited with 0 +++ [pid 7953] <... clone resumed>) = 7955 [pid 7952] <... clone resumed>) = 7954 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7952] perf_event_open( [pid 7945] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7948, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7946] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7949, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7945] exit_group(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7946] exit_group(0 [pid 7945] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7956 attached [pid 7956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7945] +++ exited with 0 +++ [pid 7956] setpgid(0, 0) = 0 [pid 7946] <... exit_group resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7956 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7946] +++ exited with 0 +++ [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7956] <... openat resumed>) = 3 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7957 [pid 5305] <... restart_syscall resumed>) = 0 [pid 7956] write(3, "1000", 4) = 4 [pid 7956] close(3 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7956] <... close resumed>) = 0 [pid 7956] clone(child_stack=NULL, flags=0 [pid 7953] perf_event_open( [pid 7956] <... clone resumed>) = 7959 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7958 ./strace-static-x86_64: Process 7959 attached ./strace-static-x86_64: Process 7958 attached ./strace-static-x86_64: Process 7957 attached [pid 7956] perf_event_open( [pid 7958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7958] <... prctl resumed>) = 0 [pid 7957] <... prctl resumed>) = 0 [pid 7958] setpgid(0, 0 [pid 7957] setpgid(0, 0 [pid 7958] <... setpgid resumed>) = 0 [pid 7957] <... setpgid resumed>) = 0 [pid 7958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7958] <... openat resumed>) = 3 [pid 7957] <... openat resumed>) = 3 [pid 7958] write(3, "1000", 4 [pid 7957] write(3, "1000", 4 [pid 7950] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7951, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7952] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7954, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7958] <... write resumed>) = 4 [pid 7957] <... write resumed>) = 4 [pid 7952] exit_group(0 [pid 7950] exit_group(0 [pid 7938] exit(0 [pid 7958] close(3 [pid 7957] close(3 [pid 7952] <... exit_group resumed>) = ? [pid 7950] <... exit_group resumed>) = ? [pid 7939] exit(0 [pid 7938] <... exit resumed>) = ? [pid 7958] <... close resumed>) = 0 [pid 7957] <... close resumed>) = 0 [pid 7958] clone(child_stack=NULL, flags=0 [pid 7957] clone(child_stack=NULL, flags=0 [pid 7952] +++ exited with 0 +++ [pid 7939] <... exit resumed>) = ? ./strace-static-x86_64: Process 7961 attached ./strace-static-x86_64: Process 7960 attached [pid 7950] +++ exited with 0 +++ [pid 7938] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7958] <... clone resumed>) = 7960 [pid 7957] <... clone resumed>) = 7961 [pid 7939] +++ exited with 0 +++ [pid 7958] perf_event_open( [pid 7957] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7950, 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 7962 attached [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7962 [pid 7962] <... prctl resumed>) = 0 [pid 7962] setpgid(0, 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7963 [pid 7962] <... setpgid resumed>) = 0 [pid 7962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7962] write(3, "1000", 4) = 4 [pid 7953] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7955, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7962] close(3 [pid 7956] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7959, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7953] exit_group(0 [pid 7962] <... close resumed>) = 0 [pid 7956] exit_group(0 [pid 7953] <... exit_group resumed>) = ? [pid 7941] exit(0 [pid 7962] clone(child_stack=NULL, flags=0 [pid 7956] <... exit_group resumed>) = ? [pid 7953] +++ exited with 0 +++ [pid 7941] <... exit resumed>) = ? [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7956] +++ exited with 0 +++ [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7941] +++ exited with 0 +++ [pid 5301] <... restart_syscall resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7963 attached ./strace-static-x86_64: Process 7964 attached [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7962] <... clone resumed>) = 7964 [pid 5310] <... restart_syscall resumed>) = 0 [pid 7963] <... prctl resumed>) = 0 [pid 7962] perf_event_open( [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7965 attached [pid 7963] setpgid(0, 0 [pid 7965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7963] <... setpgid resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7965 ./strace-static-x86_64: Process 7966 attached [pid 7965] <... prctl resumed>) = 0 [pid 7963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7965] setpgid(0, 0 [pid 7963] <... openat resumed>) = 3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7966 [pid 7966] <... prctl resumed>) = 0 [pid 7965] <... setpgid resumed>) = 0 [pid 7963] write(3, "1000", 4 [pid 7966] setpgid(0, 0 [pid 7965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7963] <... write resumed>) = 4 [pid 7966] <... setpgid resumed>) = 0 [pid 7965] <... openat resumed>) = 3 [pid 7963] close(3 [pid 7966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7965] write(3, "1000", 4 [pid 7963] <... close resumed>) = 0 [pid 7958] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7960, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7957] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7961, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7966] <... openat resumed>) = 3 [pid 7965] <... write resumed>) = 4 [pid 7963] clone(child_stack=NULL, flags=0 [pid 7958] exit_group(0 [pid 7957] exit_group(0./strace-static-x86_64: Process 7967 attached [pid 7966] write(3, "1000", 4 [pid 7965] close(3 [pid 7958] <... exit_group resumed>) = ? [pid 7957] <... exit_group resumed>) = ? [pid 7966] <... write resumed>) = 4 [pid 7965] <... close resumed>) = 0 [pid 7963] <... clone resumed>) = 7967 [pid 7958] +++ exited with 0 +++ [pid 7957] +++ exited with 0 +++ [pid 7966] close(3 [pid 7965] clone(child_stack=NULL, flags=0 [pid 7963] perf_event_open( [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7966] <... close resumed>) = 0 [pid 7965] <... clone resumed>) = 7968 [pid 7966] clone(child_stack=NULL, flags=0 [pid 7965] perf_event_open( [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 7971 attached ./strace-static-x86_64: Process 7970 attached ./strace-static-x86_64: Process 7969 attached [pid 7943] exit(0 [pid 7966] <... clone resumed>) = 7969 [pid 7943] <... exit resumed>) = ? [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7970 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7971 [pid 7966] perf_event_open( [pid 7971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7943] +++ exited with 0 +++ [pid 7971] <... prctl resumed>) = 0 [pid 7970] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7968 attached [pid 7971] setpgid(0, 0 [pid 7970] setpgid(0, 0 [pid 7971] <... setpgid resumed>) = 0 [pid 7970] <... setpgid resumed>) = 0 [pid 7963] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7967, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7962] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7964, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7963] exit_group(0 [pid 7962] exit_group(0 [pid 7971] <... openat resumed>) = 3 [pid 7970] <... openat resumed>) = 3 [pid 7963] <... exit_group resumed>) = ? [pid 7962] <... exit_group resumed>) = ? [pid 7971] write(3, "1000", 4 [pid 7970] write(3, "1000", 4 [pid 7963] +++ exited with 0 +++ [pid 7962] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7971] <... write resumed>) = 4 [pid 7970] <... write resumed>) = 4 [pid 7971] close(3 [pid 7970] close(3 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7971] <... close resumed>) = 0 [pid 7970] <... close resumed>) = 0 [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7971] clone(child_stack=NULL, flags=0 [pid 7970] clone(child_stack=NULL, flags=0 [pid 5303] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7972 attached [pid 7970] <... clone resumed>) = 7972 [pid 7971] <... clone resumed>) = 7973 [pid 7970] perf_event_open( [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7974 attached [pid 7971] perf_event_open( [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7974 [pid 7974] <... prctl resumed>) = 0 [pid 7974] setpgid(0, 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7975 [pid 7974] <... setpgid resumed>) = 0 [pid 7974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7974] write(3, "1000", 4./strace-static-x86_64: Process 7973 attached ) = 4 [pid 7974] close(3 [pid 7949] exit(0 [pid 7974] <... close resumed>) = 0 [pid 7949] <... exit resumed>) = ? [pid 7947] exit(0 [pid 7974] clone(child_stack=NULL, flags=0 [pid 7947] <... exit resumed>) = ? ./strace-static-x86_64: Process 7976 attached [pid 7949] +++ exited with 0 +++ [pid 7947] +++ exited with 0 +++ [pid 7974] <... clone resumed>) = 7976 [pid 7948] exit(0 [pid 7974] perf_event_open( [pid 7948] <... exit resumed>) = ? ./strace-static-x86_64: Process 7975 attached [pid 7948] +++ exited with 0 +++ [pid 7975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7966] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7969, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7965] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7968, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7975] setpgid(0, 0 [pid 7966] exit_group(0 [pid 7965] exit_group(0 [pid 7975] <... setpgid resumed>) = 0 [pid 7966] <... exit_group resumed>) = ? [pid 7965] <... exit_group resumed>) = ? [pid 7975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7966] +++ exited with 0 +++ [pid 7965] +++ exited with 0 +++ [pid 7975] <... openat resumed>) = 3 [pid 7975] write(3, "1000", 4 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7975] <... write resumed>) = 4 [pid 7951] exit(0 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 7975] close(3 [pid 7951] <... exit resumed>) = ? [pid 5310] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 7975] <... close resumed>) = 0 [pid 7951] +++ exited with 0 +++ [pid 7975] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7977 attached [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 7979 attached ./strace-static-x86_64: Process 7978 attached [pid 7975] <... clone resumed>) = 7977 [pid 7979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7975] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7978 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7979 [pid 7979] <... prctl resumed>) = 0 [pid 7978] <... prctl resumed>) = 0 [pid 7979] setpgid(0, 0 [pid 7978] setpgid(0, 0 [pid 7979] <... setpgid resumed>) = 0 [pid 7978] <... setpgid resumed>) = 0 [pid 7978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7978] <... openat resumed>) = 3 [pid 7970] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7972, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7978] write(3, "1000", 4 [pid 7970] exit_group(0 [pid 7979] <... openat resumed>) = 3 [pid 7978] <... write resumed>) = 4 [pid 7970] <... exit_group resumed>) = ? [pid 7979] write(3, "1000", 4 [pid 7978] close(3 [pid 7979] <... write resumed>) = 4 [pid 7978] <... close resumed>) = 0 [pid 7970] +++ exited with 0 +++ [pid 7979] close(3 [pid 7978] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7980 attached [pid 7979] <... close resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 7979] clone(child_stack=NULL, flags=0 [pid 7978] <... clone resumed>) = 7980 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7982 attached ./strace-static-x86_64: Process 7981 attached [pid 7979] <... clone resumed>) = 7981 [pid 7978] perf_event_open( [pid 7979] perf_event_open( [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7982 [pid 7982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7982] setpgid(0, 0) = 0 [pid 7982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7982] write(3, "1000", 4) = 4 [pid 7982] close(3) = 0 [pid 7982] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7983 attached [pid 7955] exit(0 [pid 7954] exit(0 [pid 7982] <... clone resumed>) = 7983 [pid 7971] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7973, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7955] <... exit resumed>) = ? [pid 7954] <... exit resumed>) = ? [pid 7982] perf_event_open( [pid 7971] exit_group(0 [pid 7955] +++ exited with 0 +++ [pid 7954] +++ exited with 0 +++ [pid 7971] <... exit_group resumed>) = ? [pid 7959] exit(0 [pid 7971] +++ exited with 0 +++ [pid 7959] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7959] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 7984 ./strace-static-x86_64: Process 7984 attached [pid 7984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7984] setpgid(0, 0) = 0 [pid 7984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7974] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7976, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7975] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7977, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7974] exit_group(0 [pid 7975] exit_group(0 [pid 7974] <... exit_group resumed>) = ? [pid 7960] exit(0) = ? [pid 7975] <... exit_group resumed>) = ? [pid 7974] +++ exited with 0 +++ [pid 7960] +++ exited with 0 +++ [pid 7961] exit(0) = ? [pid 7975] +++ exited with 0 +++ [pid 7961] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7975, 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 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7986 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 7985 [pid 7984] <... openat resumed>) = 3 [pid 7984] write(3, "1000", 4) = 4 [pid 7984] close(3) = 0 [pid 7984] clone(child_stack=NULL, flags=0) = 7987 ./strace-static-x86_64: Process 7987 attached [pid 7984] perf_event_open( [pid 7978] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7980, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7978] exit_group(0 [pid 7964] exit(0./strace-static-x86_64: Process 7986 attached [pid 7978] <... exit_group resumed>) = ? [pid 7964] <... exit resumed>) = ? [pid 7984] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7987, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7982] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7983, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7985 attached [pid 7986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7982] exit_group(0 [pid 7978] +++ exited with 0 +++ [pid 7964] +++ exited with 0 +++ [pid 7982] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7986] <... prctl resumed>) = 0 [pid 7984] exit_group(0 [pid 7982] +++ exited with 0 +++ [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 7986] setpgid(0, 0 [pid 7984] <... exit_group resumed>) = ? [pid 5310] <... restart_syscall resumed>) = 0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7986] <... setpgid resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7985] <... prctl resumed>) = 0 [pid 7986] 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 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7988 ./strace-static-x86_64: Process 7988 attached [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 7989 [pid 7985] setpgid(0, 0 [pid 7986] <... openat resumed>) = 3 [pid 7986] write(3, "1000", 4 [pid 7984] +++ exited with 0 +++ [pid 7985] <... setpgid resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7986] <... write resumed>) = 4 [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7986] close(3 [pid 7985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7986] <... close resumed>) = 0 [pid 7986] clone(child_stack=NULL, flags=0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7988] setpgid(0, 0) = 0 [pid 7988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7967] exit(0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 7990 [pid 7988] <... openat resumed>) = 3 [pid 7985] <... openat resumed>) = 3 [pid 7967] <... exit resumed>) = ? ./strace-static-x86_64: Process 7989 attached [pid 7988] write(3, "1000", 4 [pid 7985] write(3, "1000", 4 [pid 7986] <... clone resumed>) = 7991 [pid 7979] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7981, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7967] +++ exited with 0 +++ ./strace-static-x86_64: Process 7990 attached [pid 7989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7988] <... write resumed>) = 4 [pid 7985] <... write resumed>) = 4 [pid 7986] perf_event_open( [pid 7979] exit_group(0 [pid 7989] <... prctl resumed>) = 0 [pid 7988] close(3 [pid 7985] close(3 [pid 7979] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7991 attached [pid 7990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7989] setpgid(0, 0 [pid 7988] <... close resumed>) = 0 [pid 7985] <... close resumed>) = 0 [pid 7979] +++ exited with 0 +++ [pid 7989] <... setpgid resumed>) = 0 [pid 7988] clone(child_stack=NULL, flags=0 [pid 7985] clone(child_stack=NULL, flags=0 [pid 7969] exit(0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7990] <... prctl resumed>) = 0 [pid 7989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7969] <... exit resumed>) = ? [pid 7990] setpgid(0, 0 [pid 7989] <... openat resumed>) = 3 [pid 7988] <... clone resumed>) = 7992 [pid 7969] +++ exited with 0 +++ [pid 7990] <... setpgid resumed>) = 0 [pid 7989] write(3, "1000", 4 [pid 7988] perf_event_open( [pid 7985] <... clone resumed>) = 7993 [pid 7968] exit(0 [pid 7990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7989] <... write resumed>) = 4 ./strace-static-x86_64: Process 7993 attached [pid 7989] close(3 [pid 7985] perf_event_open( [pid 7968] <... exit resumed>) = ? [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7990] <... openat resumed>) = 3 [pid 7989] <... close resumed>) = 0 [pid 7989] clone(child_stack=NULL, flags=0 [pid 7968] +++ exited with 0 +++ [pid 7990] write(3, "1000", 4 [pid 7989] <... clone resumed>) = 7994 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 7995 [pid 7990] <... write resumed>) = 4 [pid 7989] perf_event_open( [pid 7990] close(3) = 0 [pid 7990] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 7994 attached ) = 7996 [pid 7990] perf_event_open( [pid 7986] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7991, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7972] exit(0 [pid 7986] exit_group(0 [pid 7972] <... exit resumed>) = ? [pid 7986] <... exit_group resumed>) = ? [pid 7972] +++ exited with 0 +++ ./strace-static-x86_64: Process 7996 attached [pid 7986] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7995 attached [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7973] exit(0) = ? [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 7997 ./strace-static-x86_64: Process 7997 attached [pid 7973] +++ exited with 0 +++ ./strace-static-x86_64: Process 7992 attached [pid 7995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7995] <... prctl resumed>) = 0 [pid 7997] <... prctl resumed>) = 0 [pid 7995] setpgid(0, 0) = 0 [pid 7997] setpgid(0, 0) = 0 [pid 7995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7976] exit(0 [pid 7997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7976] <... exit resumed>) = ? [pid 7995] <... openat resumed>) = 3 [pid 7976] +++ exited with 0 +++ [pid 7997] <... openat resumed>) = 3 [pid 7988] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7992, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7985] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7993, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7997] write(3, "1000", 4 [pid 7995] write(3, "1000", 4 [pid 7988] exit_group(0 [pid 7997] <... write resumed>) = 4 [pid 7995] <... write resumed>) = 4 [pid 7988] <... exit_group resumed>) = ? [pid 7985] exit_group(0 [pid 7997] close(3 [pid 7995] close(3 [pid 7988] +++ exited with 0 +++ [pid 7985] <... exit_group resumed>) = ? [pid 7997] <... close resumed>) = 0 [pid 7997] clone(child_stack=NULL, flags=0 [pid 7995] <... close resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7985] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7997] <... clone resumed>) = 7998 [pid 7995] clone(child_stack=NULL, flags=0 [pid 7977] exit(0 [pid 7997] perf_event_open( [pid 7977] <... exit resumed>) = ? [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 7999 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7989] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7994, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7977] +++ exited with 0 +++ [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 7989] exit_group(0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 7989] <... exit_group resumed>) = ? [pid 7995] <... clone resumed>) = 8000 [pid 7989] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8000 attached [pid 7995] perf_event_open( [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8001 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 7999 attached [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 7980] exit(0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 7980] <... exit resumed>) = ? [pid 7999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7980] +++ exited with 0 +++ ./strace-static-x86_64: Process 7998 attached [pid 7999] <... prctl resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8001 attached [pid 7999] setpgid(0, 0 [pid 8001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7999] <... setpgid resumed>) = 0 [pid 8001] <... prctl resumed>) = 0 [pid 7999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8002 attached [pid 8001] setpgid(0, 0 [pid 7999] <... openat resumed>) = 3 [pid 7981] exit(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8002 [pid 8001] <... setpgid resumed>) = 0 [pid 7999] write(3, "1000", 4 [pid 7981] <... exit resumed>) = ? [pid 8002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7999] <... write resumed>) = 4 [pid 7981] +++ exited with 0 +++ [pid 8002] <... prctl resumed>) = 0 [pid 8001] <... openat resumed>) = 3 [pid 7999] close(3 [pid 8001] write(3, "1000", 4 [pid 7999] <... close resumed>) = 0 [pid 8001] <... write resumed>) = 4 [pid 7999] clone(child_stack=NULL, flags=0 [pid 8002] setpgid(0, 0 [pid 8001] close(3) = 0 [pid 7999] <... clone resumed>) = 8003 [pid 8002] <... setpgid resumed>) = 0 [pid 8001] clone(child_stack=NULL, flags=0 [pid 7999] perf_event_open( [pid 8002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8001] <... clone resumed>) = 8004 [pid 8001] perf_event_open( [pid 8002] <... openat resumed>) = 3 [pid 8002] write(3, "1000", 4) = 4 [pid 8002] close(3) = 0 [pid 8002] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8004 attached [pid 7997] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7998, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7990] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 7996, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7997] exit_group(0 [pid 7990] exit_group(0 [pid 8002] <... clone resumed>) = 8005 [pid 7997] <... exit_group resumed>) = ? [pid 7990] <... exit_group resumed>) = ? [pid 8002] perf_event_open( [pid 7997] +++ exited with 0 +++ [pid 7990] +++ exited with 0 +++ [pid 7983] exit(0) = ? ./strace-static-x86_64: Process 8003 attached [pid 7983] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8005 attached [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8006 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8006 attached [pid 8006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8007 [pid 8006] <... prctl resumed>) = 0 [pid 8006] setpgid(0, 0) = 0 [pid 8006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 8007 attached [pid 8006] write(3, "1000", 4 [pid 8007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8006] <... write resumed>) = 4 [pid 8007] <... prctl resumed>) = 0 [pid 8006] close(3 [pid 8007] setpgid(0, 0 [pid 8006] <... close resumed>) = 0 [pid 8007] <... setpgid resumed>) = 0 [pid 8006] clone(child_stack=NULL, flags=0 [pid 8007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7999] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8003, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7995] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8000, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8007] <... openat resumed>) = 3 [pid 8006] <... clone resumed>) = 8008 [pid 7999] exit_group(0 [pid 7995] exit_group(0 [pid 8007] write(3, "1000", 4 [pid 8006] perf_event_open( [pid 7999] <... exit_group resumed>) = ? [pid 7995] <... exit_group resumed>) = ? [pid 8007] <... write resumed>) = 4 [pid 8007] close(3) = 0 [pid 8007] clone(child_stack=NULL, flags=0 [pid 7999] +++ exited with 0 +++ [pid 8007] <... clone resumed>) = 8009 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8007] perf_event_open( [pid 7995] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8010 [pid 5301] <... restart_syscall resumed>) = 0 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8009 attached , child_tidptr=0x555555d465d0) = 8011 ./strace-static-x86_64: Process 8011 attached ./strace-static-x86_64: Process 8008 attached [pid 8011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8011] setpgid(0, 0) = 0 [pid 8011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8010 attached ) = 3 [pid 8011] write(3, "1000", 4) = 4 [pid 8011] close(3) = 0 [pid 8011] clone(child_stack=NULL, flags=0 [pid 8010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8011] <... clone resumed>) = 8012 [pid 7987] exit(0 [pid 8011] perf_event_open( [pid 8010] setpgid(0, 0 [pid 7987] <... exit resumed>) = ? ./strace-static-x86_64: Process 8012 attached [pid 8010] <... setpgid resumed>) = 0 [pid 7987] +++ exited with 0 +++ [pid 8010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8010] write(3, "1000", 4) = 4 [pid 8010] close(3) = 0 [pid 8010] clone(child_stack=NULL, flags=0) = 8013 [pid 8010] perf_event_open(./strace-static-x86_64: Process 8013 attached [pid 8002] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8005, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8001] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8004, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8002] exit_group(0 [pid 8001] exit_group(0) = ? [pid 8002] <... exit_group resumed>) = ? [pid 8001] +++ exited with 0 +++ [pid 7991] exit(0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 8002] +++ exited with 0 +++ [pid 7991] <... exit resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] <... restart_syscall resumed>) = 0 [pid 7993] exit(0) = ? [pid 7991] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7993] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8014 [pid 7994] exit(0) = ? [pid 7994] +++ exited with 0 +++ [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8015 ./strace-static-x86_64: Process 8015 attached [pid 8015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8015] setpgid(0, 0) = 0 [pid 8015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7996] exit(0 [pid 8015] <... openat resumed>) = 3 [pid 7996] <... exit resumed>) = ? ./strace-static-x86_64: Process 8014 attached [pid 8015] write(3, "1000", 4 [pid 8007] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8009, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8006] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8008, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 7996] +++ exited with 0 +++ [pid 8015] <... write resumed>) = 4 [pid 8007] exit_group(0 [pid 8006] exit_group(0 [pid 8015] close(3 [pid 8007] <... exit_group resumed>) = ? [pid 8006] <... exit_group resumed>) = ? [pid 8015] <... close resumed>) = 0 [pid 8014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8007] +++ exited with 0 +++ [pid 8006] +++ exited with 0 +++ [pid 8015] clone(child_stack=NULL, flags=0 [pid 8014] <... prctl resumed>) = 0 [pid 7992] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8015] <... clone resumed>) = 8016 [pid 8015] perf_event_open( [pid 8014] setpgid(0, 0 [pid 7992] <... exit resumed>) = ? [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 7992] +++ exited with 0 +++ [pid 5304] <... 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 8014] <... setpgid resumed>) = 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8017 attached , child_tidptr=0x555555d465d0) = 8017 [pid 8017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8018 [pid 8014] <... openat resumed>) = 3 [pid 8014] write(3, "1000", 4 [pid 8017] <... prctl resumed>) = 0 [pid 8014] <... write resumed>) = 4 [pid 8017] setpgid(0, 0 [pid 8014] close(3) = 0 [pid 8014] clone(child_stack=NULL, flags=0 [pid 8017] <... setpgid resumed>) = 0 [pid 8017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8017] write(3, "1000", 4) = 4 [pid 8014] <... clone resumed>) = 8019 [pid 8017] close(3) = 0 [pid 8014] perf_event_open(./strace-static-x86_64: Process 8019 attached [pid 8017] clone(child_stack=NULL, flags=0 [pid 8010] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8013, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8010] exit_group(0 [pid 8017] <... clone resumed>) = 8020 [pid 8010] <... exit_group resumed>) = ? [pid 8017] perf_event_open(./strace-static-x86_64: Process 8020 attached [pid 8010] +++ exited with 0 +++ ./strace-static-x86_64: Process 8018 attached [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8010, 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 8018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8021 [pid 8018] <... prctl resumed>) = 0 [pid 8018] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8016 attached [pid 8018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8021 attached ) = 3 [pid 8018] write(3, "1000", 4 [pid 8021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8018] <... write resumed>) = 4 [pid 8021] <... prctl resumed>) = 0 [pid 8021] setpgid(0, 0) = 0 [pid 8018] close(3 [pid 8021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8018] <... close resumed>) = 0 [pid 8021] write(3, "1000", 4 [pid 8018] clone(child_stack=NULL, flags=0 [pid 8021] <... write resumed>) = 4 [pid 8021] close(3) = 0 [pid 8021] clone(child_stack=NULL, flags=0 [pid 8000] exit(0 [pid 8021] <... clone resumed>) = 8023 [pid 8018] <... clone resumed>) = 8022 [pid 8000] <... exit resumed>) = ? [pid 8021] perf_event_open( [pid 8000] +++ exited with 0 +++ ./strace-static-x86_64: Process 8023 attached [pid 8018] perf_event_open( [pid 7998] exit(0) = ? [pid 7998] +++ exited with 0 +++ ./strace-static-x86_64: Process 8022 attached [pid 8015] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8016, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8011] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8012, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8015] exit_group(0 [pid 8011] exit_group(0 [pid 8015] <... exit_group resumed>) = ? [pid 8011] <... exit_group resumed>) = ? [pid 8015] +++ exited with 0 +++ [pid 8011] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8015, 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 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8024 ./strace-static-x86_64: Process 8024 attached [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8025 [pid 8024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8024] setpgid(0, 0 [pid 8004] exit(0 [pid 8024] <... setpgid resumed>) = 0 [pid 8004] <... exit resumed>) = ? ./strace-static-x86_64: Process 8025 attached [pid 8024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8004] +++ exited with 0 +++ [pid 8024] <... openat resumed>) = 3 [pid 8025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8024] write(3, "1000", 4) = 4 [pid 8024] close(3) = 0 [pid 8024] clone(child_stack=NULL, flags=0 [pid 8025] <... prctl resumed>) = 0 [pid 8014] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8019, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8024] <... clone resumed>) = 8026 [pid 8014] exit_group(0 [pid 8005] exit(0 [pid 8025] setpgid(0, 0 [pid 8024] perf_event_open( [pid 8014] <... exit_group resumed>) = ? [pid 8005] <... exit resumed>) = ? [pid 8014] +++ exited with 0 +++ [pid 8005] +++ exited with 0 +++ [pid 8025] <... setpgid resumed>) = 0 [pid 8003] exit(0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8026 attached [pid 8025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8003] <... exit resumed>) = ? [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8003] +++ exited with 0 +++ [pid 8025] <... openat resumed>) = 3 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8027 [pid 8025] write(3, "1000", 4 [pid 8009] exit(0) = ? [pid 8025] <... write resumed>) = 4 [pid 8009] +++ exited with 0 +++ [pid 8025] close(3) = 0 ./strace-static-x86_64: Process 8027 attached [pid 8025] clone(child_stack=NULL, flags=0 [pid 8027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8025] <... clone resumed>) = 8028 [pid 8008] exit(0 [pid 8027] <... prctl resumed>) = 0 [pid 8008] <... exit resumed>) = ? [pid 8027] setpgid(0, 0 [pid 8025] perf_event_open( [pid 8027] <... setpgid resumed>) = 0 [pid 8027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8008] +++ exited with 0 +++ [pid 8027] <... openat resumed>) = 3 [pid 8027] write(3, "1000", 4./strace-static-x86_64: Process 8028 attached ) = 4 [pid 8021] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8023, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8017] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8020, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8027] close(3 [pid 8021] exit_group(0 [pid 8027] <... close resumed>) = 0 [pid 8021] <... exit_group resumed>) = ? [pid 8017] exit_group(0 [pid 8027] clone(child_stack=NULL, flags=0 [pid 8012] exit(0 [pid 8021] +++ exited with 0 +++ [pid 8017] <... exit_group resumed>) = ? [pid 8012] <... exit resumed>) = ? ./strace-static-x86_64: Process 8029 attached [pid 8017] +++ exited with 0 +++ [pid 8012] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8027] <... clone resumed>) = 8029 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8027] perf_event_open( [pid 8018] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8022, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8018] exit_group(0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8018] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8030 attached [pid 8018] +++ exited with 0 +++ [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8030 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8030] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8031 attached ) = 0 [pid 8030] setpgid(0, 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8031 [pid 8030] <... setpgid resumed>) = 0 [pid 8031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8031] setpgid(0, 0 [pid 8030] <... openat resumed>) = 3 [pid 8031] <... setpgid resumed>) = 0 [pid 8024] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8026, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8013] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8030] write(3, "1000", 4./strace-static-x86_64: Process 8032 attached [pid 8031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8024] exit_group(0 [pid 8013] <... exit resumed>) = ? [pid 8030] <... write resumed>) = 4 [pid 8024] <... exit_group resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8032 [pid 8013] +++ exited with 0 +++ [pid 8024] +++ exited with 0 +++ [pid 8030] close(3 [pid 8031] <... openat resumed>) = 3 [pid 8030] <... close resumed>) = 0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8031] write(3, "1000", 4 [pid 8030] clone(child_stack=NULL, flags=0 [pid 5305] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8031] <... write resumed>) = 4 [pid 8032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8031] close(3 [pid 8030] <... clone resumed>) = 8033 [pid 8032] <... prctl resumed>) = 0 [pid 8031] <... close resumed>) = 0 [pid 8030] perf_event_open( [pid 8032] setpgid(0, 0 [pid 8031] clone(child_stack=NULL, flags=0 [pid 8032] <... setpgid resumed>) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 8034 ./strace-static-x86_64: Process 8035 attached [pid 8032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8031] <... clone resumed>) = 8035 [pid 8032] <... openat resumed>) = 3 [pid 8032] write(3, "1000", 4 [pid 8031] perf_event_open( [pid 8032] <... write resumed>) = 4 [pid 8032] close(3./strace-static-x86_64: Process 8034 attached ./strace-static-x86_64: Process 8033 attached ) = 0 [pid 8027] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8029, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8025] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8028, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8032] clone(child_stack=NULL, flags=0 [pid 8027] exit_group(0 [pid 8025] exit_group(0 [pid 8034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8027] <... exit_group resumed>) = ? [pid 8025] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8036 attached [pid 8034] <... prctl resumed>) = 0 [pid 8027] +++ exited with 0 +++ [pid 8025] +++ exited with 0 +++ [pid 8034] setpgid(0, 0 [pid 8032] <... clone resumed>) = 8036 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8034] <... setpgid resumed>) = 0 [pid 8032] perf_event_open( [pid 8019] exit(0 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8019] <... exit resumed>) = ? [pid 5301] <... restart_syscall resumed>) = 0 [pid 8034] <... openat resumed>) = 3 [pid 8019] +++ exited with 0 +++ [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 8034] write(3, "1000", 4 [pid 8030] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8033, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8034] <... write resumed>) = 4 [pid 8030] exit_group(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 8037 attached [pid 8034] close(3 [pid 8030] <... exit_group resumed>) = ? [pid 8037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8034] <... close resumed>) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8037 [pid 8037] <... prctl resumed>) = 0 [pid 8034] clone(child_stack=NULL, flags=0 [pid 8030] +++ exited with 0 +++ [pid 8020] exit(0./strace-static-x86_64: Process 8038 attached [pid 8037] setpgid(0, 0 [pid 8020] <... exit resumed>) = ? [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8037] <... setpgid resumed>) = 0 [pid 8034] <... clone resumed>) = 8038 [pid 8016] exit(0 [pid 8034] perf_event_open( [pid 8020] +++ exited with 0 +++ [pid 8016] <... exit resumed>) = ? [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8016] +++ exited with 0 +++ [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 8037] <... openat resumed>) = 3 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8039 [pid 8037] write(3, "1000", 4) = 4 [pid 8037] close(3) = 0 [pid 8037] clone(child_stack=NULL, flags=0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8023] exit(0) = ? [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8040 ./strace-static-x86_64: Process 8040 attached ./strace-static-x86_64: Process 8039 attached [pid 8037] <... clone resumed>) = 8041 [pid 8023] +++ exited with 0 +++ [pid 8040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8037] perf_event_open( [pid 8040] <... prctl resumed>) = 0 [pid 8039] <... prctl resumed>) = 0 [pid 8040] setpgid(0, 0 [pid 8039] setpgid(0, 0 [pid 8040] <... setpgid resumed>) = 0 [pid 8039] <... setpgid resumed>) = 0 [pid 8040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8040] <... openat resumed>) = 3 [pid 8039] <... openat resumed>) = 3 [pid 8040] write(3, "1000", 4 [pid 8039] write(3, "1000", 4 [pid 8040] <... write resumed>) = 4 [pid 8039] <... write resumed>) = 4 [pid 8040] close(3 [pid 8039] close(3 [pid 8022] exit(0 [pid 8040] <... close resumed>) = 0 [pid 8039] <... close resumed>) = 0 [pid 8022] <... exit resumed>) = ? ./strace-static-x86_64: Process 8041 attached [pid 8040] clone(child_stack=NULL, flags=0 [pid 8039] clone(child_stack=NULL, flags=0 [pid 8032] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8036, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8031] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8035, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8022] +++ exited with 0 +++ ./strace-static-x86_64: Process 8043 attached ./strace-static-x86_64: Process 8042 attached [pid 8032] exit_group(0 [pid 8031] exit_group(0 [pid 8040] <... clone resumed>) = 8043 [pid 8039] <... clone resumed>) = 8042 [pid 8032] <... exit_group resumed>) = ? [pid 8031] <... exit_group resumed>) = ? [pid 8040] perf_event_open( [pid 8039] perf_event_open( [pid 8032] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 8031] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8044 attached [pid 5310] <... restart_syscall resumed>) = 0 [pid 8044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8044 [pid 8044] <... prctl resumed>) = 0 [pid 8044] setpgid(0, 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8045 attached [pid 8044] <... setpgid resumed>) = 0 [pid 8044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8045 [pid 8045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8044] <... openat resumed>) = 3 [pid 8045] <... prctl resumed>) = 0 [pid 8044] write(3, "1000", 4 [pid 8045] setpgid(0, 0 [pid 8044] <... write resumed>) = 4 [pid 8045] <... setpgid resumed>) = 0 [pid 8044] close(3 [pid 8045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8044] <... close resumed>) = 0 [pid 8034] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8038, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8045] <... openat resumed>) = 3 [pid 8044] clone(child_stack=NULL, flags=0 [pid 8034] exit_group(0 [pid 8045] write(3, "1000", 4 [pid 8034] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8046 attached [pid 8045] <... write resumed>) = 4 [pid 8034] +++ exited with 0 +++ [pid 8045] close(3 [pid 8044] <... clone resumed>) = 8046 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8045] <... close resumed>) = 0 [pid 8044] perf_event_open( [pid 8045] clone(child_stack=NULL, flags=0) = 8047 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8048 attached [pid 8045] perf_event_open( [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8048 [pid 8048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8048] setpgid(0, 0 [pid 8026] exit(0 [pid 8048] <... setpgid resumed>) = 0 [pid 8026] <... exit resumed>) = ? [pid 8048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8026] +++ exited with 0 +++ [pid 8048] <... openat resumed>) = 3 [pid 8048] write(3, "1000", 4) = 4 [pid 8048] close(3./strace-static-x86_64: Process 8047 attached ) = 0 [pid 8048] clone(child_stack=NULL, flags=0 [pid 8039] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8042, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8037] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8041, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8049 attached [pid 8039] exit_group(0 [pid 8037] exit_group(0 [pid 8048] <... clone resumed>) = 8049 [pid 8039] <... exit_group resumed>) = ? [pid 8037] <... exit_group resumed>) = ? [pid 8048] perf_event_open( [pid 8039] +++ exited with 0 +++ [pid 8037] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] <... restart_syscall resumed>) = 0 [pid 8028] exit(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 8050 attached [pid 8028] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8050 [pid 8050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8051 [pid 8050] setpgid(0, 0) = 0 [pid 8050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8050] write(3, "1000", 4) = 4 [pid 8050] close(3) = 0 [pid 8050] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8051 attached [pid 8051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8050] <... clone resumed>) = 8052 [pid 8051] setpgid(0, 0) = 0 [pid 8050] perf_event_open( [pid 8029] exit(0 [pid 8051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8029] <... exit resumed>) = ? [pid 8051] <... openat resumed>) = 3 [pid 8051] write(3, "1000", 4) = 4 [pid 8029] +++ exited with 0 +++ [pid 8051] close(3) = 0 [pid 8051] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8053 attached [pid 8044] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8046, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8040] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8043, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8051] <... clone resumed>) = 8053 [pid 8044] exit_group(0 [pid 8040] exit_group(0 [pid 8051] perf_event_open( [pid 8044] <... exit_group resumed>) = ? [pid 8040] <... exit_group resumed>) = ? [pid 8044] +++ exited with 0 +++ [pid 8040] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8054 attached [pid 5304] <... restart_syscall resumed>) = 0 [pid 8054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8054 [pid 8054] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8052 attached [pid 8054] setpgid(0, 0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8054] <... setpgid resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8055 [pid 8054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8054] write(3, "1000", 4) = 4 [pid 8054] close(3) = 0 [pid 8054] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8056 attached ./strace-static-x86_64: Process 8055 attached ) = 8056 [pid 8045] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8047, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8054] perf_event_open( [pid 8045] exit_group(0 [pid 8055] <... prctl resumed>) = 0 [pid 8045] <... exit_group resumed>) = ? [pid 8055] setpgid(0, 0 [pid 8045] +++ exited with 0 +++ [pid 8055] <... setpgid resumed>) = 0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8055] write(3, "1000", 4 [pid 8035] exit(0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8057 attached [pid 8055] <... write resumed>) = 4 [pid 8035] <... exit resumed>) = ? [pid 8055] close(3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8057 [pid 8055] <... close resumed>) = 0 [pid 8035] +++ exited with 0 +++ [pid 8055] clone(child_stack=NULL, flags=0) = 8058 [pid 8055] perf_event_open(./strace-static-x86_64: Process 8058 attached [pid 8057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8057] setpgid(0, 0) = 0 [pid 8057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8033] exit(0 [pid 8057] <... openat resumed>) = 3 [pid 8033] <... exit resumed>) = ? [pid 8057] write(3, "1000", 4 [pid 8050] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8052, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8048] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8049, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8033] +++ exited with 0 +++ [pid 8057] <... write resumed>) = 4 [pid 8050] exit_group(0 [pid 8048] exit_group(0 [pid 8036] exit(0 [pid 8057] close(3 [pid 8050] <... exit_group resumed>) = ? [pid 8048] <... exit_group resumed>) = ? [pid 8036] <... exit resumed>) = ? [pid 8057] <... close resumed>) = 0 [pid 8050] +++ exited with 0 +++ [pid 8048] +++ exited with 0 +++ [pid 8057] clone(child_stack=NULL, flags=0 [pid 8036] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8048, 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 8059 attached [pid 8057] <... clone resumed>) = 8059 [pid 8054] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8056, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8051] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8053, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8057] perf_event_open( [pid 8054] exit_group(0 [pid 8051] exit_group(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8060 [pid 8054] <... exit_group resumed>) = ? [pid 8051] <... exit_group resumed>) = ? [pid 8038] exit(0./strace-static-x86_64: Process 8060 attached [pid 8054] +++ exited with 0 +++ [pid 8051] +++ exited with 0 +++ [pid 8038] <... exit resumed>) = ? [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8038] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8060] <... prctl resumed>) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8061 [pid 8060] setpgid(0, 0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8060] <... setpgid resumed>) = 0 [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 8061 attached [pid 8060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] <... restart_syscall resumed>) = 0 [pid 8060] <... openat resumed>) = 3 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8062 [pid 8061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8060] write(3, "1000", 4./strace-static-x86_64: Process 8062 attached [pid 8061] <... prctl resumed>) = 0 [pid 8060] <... write resumed>) = 4 [pid 8062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8061] setpgid(0, 0 [pid 8060] close(3 [pid 8055] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8058, 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 8062] <... prctl resumed>) = 0 [pid 8061] <... setpgid resumed>) = 0 [pid 8060] <... close resumed>) = 0 [pid 8055] exit_group(0 [pid 8060] clone(child_stack=NULL, flags=0 [pid 8055] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8063 attached [pid 8062] setpgid(0, 0 [pid 8061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8055] +++ exited with 0 +++ [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8063 [pid 8062] <... setpgid resumed>) = 0 [pid 8061] <... openat resumed>) = 3 [pid 8060] <... clone resumed>) = 8064 [pid 8043] exit(0 [pid 8042] exit(0 [pid 8041] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8061] write(3, "1000", 4 [pid 8060] perf_event_open( [pid 8043] <... exit resumed>) = ? [pid 8041] <... exit resumed>) = ? [pid 8042] <... exit resumed>) = ? [pid 8063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8062] <... openat resumed>) = 3 [pid 8061] <... write resumed>) = 4 [pid 8043] +++ exited with 0 +++ [pid 8041] +++ exited with 0 +++ ./strace-static-x86_64: Process 8064 attached [pid 8063] <... prctl resumed>) = 0 [pid 8062] write(3, "1000", 4 [pid 8061] close(3 [pid 8042] +++ exited with 0 +++ [pid 8063] setpgid(0, 0 [pid 8062] <... write resumed>) = 4 [pid 8061] <... close resumed>) = 0 [pid 8063] <... setpgid resumed>) = 0 [pid 8062] close(3 [pid 8061] clone(child_stack=NULL, flags=0 [pid 8063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8062] <... close resumed>) = 0 [pid 8063] <... openat resumed>) = 3 [pid 8062] clone(child_stack=NULL, flags=0 [pid 8057] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8059, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8063] write(3, "1000", 4 [pid 8057] exit_group(0 [pid 8061] <... clone resumed>) = 8065 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8063] <... write resumed>) = 4 [pid 8062] <... clone resumed>) = 8066 [pid 8061] perf_event_open( [pid 8057] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8065 attached [pid 8063] close(3 [pid 8062] perf_event_open( [pid 8057] +++ exited with 0 +++ ./strace-static-x86_64: Process 8067 attached [pid 8063] <... close resumed>) = 0 [pid 8046] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8067 ./strace-static-x86_64: Process 8066 attached [pid 8067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8063] clone(child_stack=NULL, flags=0 [pid 8046] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 8067] <... prctl resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8068 attached [pid 8067] setpgid(0, 0 [pid 8063] <... clone resumed>) = 8068 [pid 8046] +++ exited with 0 +++ [pid 8067] <... setpgid resumed>) = 0 [pid 8063] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8069 attached [pid 8067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8069 [pid 8069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8067] write(3, "1000", 4 [pid 8061] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8065, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8060] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8064, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8069] <... prctl resumed>) = 0 [pid 8067] <... write resumed>) = 4 [pid 8061] exit_group(0 [pid 8060] exit_group(0 [pid 8047] exit(0 [pid 8069] setpgid(0, 0 [pid 8067] close(3 [pid 8061] <... exit_group resumed>) = ? [pid 8060] <... exit_group resumed>) = ? [pid 8049] exit(0 [pid 8047] <... exit resumed>) = ? [pid 8069] <... setpgid resumed>) = 0 [pid 8067] <... close resumed>) = 0 [pid 8061] +++ exited with 0 +++ [pid 8060] +++ exited with 0 +++ [pid 8049] <... exit resumed>) = ? [pid 8047] +++ exited with 0 +++ [pid 8067] clone(child_stack=NULL, flags=0 [pid 8049] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 8069] <... openat resumed>) = 3 [pid 8067] <... clone resumed>) = 8070 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 8069] write(3, "1000", 4 [pid 8067] perf_event_open( [pid 8069] <... write resumed>) = 4 [pid 8069] close(3 [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 8072 attached ./strace-static-x86_64: Process 8071 attached [pid 8069] <... close resumed>) = 0 [pid 8063] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8068, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8062] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8066, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8069] clone(child_stack=NULL, flags=0 [pid 8063] exit_group(0 [pid 8062] exit_group(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8071 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8072 ./strace-static-x86_64: Process 8073 attached [pid 8072] <... prctl resumed>) = 0 [pid 8071] <... prctl resumed>) = 0 [pid 8063] <... exit_group resumed>) = ? [pid 8062] <... exit_group resumed>) = ? [pid 8072] setpgid(0, 0 [pid 8071] setpgid(0, 0 [pid 8069] <... clone resumed>) = 8073 [pid 8063] +++ exited with 0 +++ [pid 8062] +++ exited with 0 +++ ./strace-static-x86_64: Process 8070 attached [pid 8072] <... setpgid resumed>) = 0 [pid 8071] <... setpgid resumed>) = 0 [pid 8069] perf_event_open( [pid 8072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8072] <... openat resumed>) = 3 [pid 8071] <... openat resumed>) = 3 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8074 attached [pid 8072] write(3, "1000", 4 [pid 8071] write(3, "1000", 4 [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 8074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8072] <... write resumed>) = 4 [pid 8071] <... write resumed>) = 4 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8074 [pid 5300] <... restart_syscall resumed>) = 0 [pid 8074] <... prctl resumed>) = 0 [pid 8072] close(3 [pid 8071] close(3 [pid 8053] exit(0 [pid 8074] setpgid(0, 0 [pid 8072] <... close resumed>) = 0 [pid 8071] <... close resumed>) = 0 [pid 8053] <... exit resumed>) = ? [pid 8071] clone(child_stack=NULL, flags=0 [pid 8053] +++ exited with 0 +++ [pid 8072] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8075 attached [pid 8074] <... setpgid resumed>) = 0 [pid 8071] <... clone resumed>) = 8075 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8072] <... clone resumed>) = 8076 [pid 8071] perf_event_open(./strace-static-x86_64: Process 8077 attached [pid 8074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8072] perf_event_open( [pid 8074] <... openat resumed>) = 3 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8077 [pid 8077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8074] write(3, "1000", 4 [pid 8077] <... prctl resumed>) = 0 [pid 8077] setpgid(0, 0 [pid 8074] <... write resumed>) = 4 [pid 8077] <... setpgid resumed>) = 0 [pid 8074] close(3 [pid 8052] exit(0./strace-static-x86_64: Process 8076 attached [pid 8077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8074] <... close resumed>) = 0 [pid 8052] <... exit resumed>) = ? [pid 8077] <... openat resumed>) = 3 [pid 8074] clone(child_stack=NULL, flags=0 [pid 8052] +++ exited with 0 +++ [pid 8077] write(3, "1000", 4) = 4 [pid 8077] close(3 [pid 8074] <... clone resumed>) = 8078 [pid 8077] <... close resumed>) = 0 [pid 8074] perf_event_open( [pid 8077] clone(child_stack=NULL, flags=0 [pid 8067] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8070, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8067] exit_group(0) = ? [pid 8056] exit(0./strace-static-x86_64: Process 8078 attached [pid 8067] +++ exited with 0 +++ ./strace-static-x86_64: Process 8079 attached [pid 8056] <... exit resumed>) = ? [pid 8077] <... clone resumed>) = 8079 [pid 8056] +++ exited with 0 +++ [pid 8077] perf_event_open( [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8067, 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 8080 attached , child_tidptr=0x555555d465d0) = 8080 [pid 8080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8080] setpgid(0, 0) = 0 [pid 8080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8080] write(3, "1000", 4) = 4 [pid 8080] close(3) = 0 [pid 8080] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8081 attached ) = 8081 [pid 8080] perf_event_open( [pid 8058] exit(0) = ? [pid 8069] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8073, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8058] +++ exited with 0 +++ [pid 8069] exit_group(0) = ? [pid 8069] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8069, 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 8082 attached , child_tidptr=0x555555d465d0) = 8082 [pid 8082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8082] setpgid(0, 0) = 0 [pid 8082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8082] write(3, "1000", 4) = 4 [pid 8082] close(3) = 0 [pid 8082] clone(child_stack=NULL, flags=0 [pid 8059] exit(0./strace-static-x86_64: Process 8083 attached ) = ? [pid 8082] <... clone resumed>) = 8083 [pid 8059] +++ exited with 0 +++ [pid 8082] perf_event_open( [pid 8071] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8075, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8071] exit_group(0) = ? [pid 8071] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8071, 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 8084 attached , child_tidptr=0x555555d465d0) = 8084 [pid 8084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8084] setpgid(0, 0) = 0 [pid 8084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8084] write(3, "1000", 4) = 4 [pid 8084] close(3) = 0 [pid 8084] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8085 attached ) = 8085 [pid 8084] perf_event_open( [pid 8072] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8076, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8072] exit_group(0) = ? [pid 8072] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8072, 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 8086 attached [pid 8064] exit(0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8086 [pid 8086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8064] <... exit resumed>) = ? [pid 8086] <... prctl resumed>) = 0 [pid 8064] +++ exited with 0 +++ [pid 8086] setpgid(0, 0) = 0 [pid 8086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8086] write(3, "1000", 4) = 4 [pid 8086] close(3) = 0 [pid 8086] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8087 attached ) = 8087 [pid 8074] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8078, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8086] perf_event_open( [pid 8065] exit(0 [pid 8074] exit_group(0 [pid 8065] <... exit resumed>) = ? [pid 8074] <... exit_group resumed>) = ? [pid 8074] +++ exited with 0 +++ [pid 8065] +++ exited with 0 +++ [pid 8066] exit(0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8066] <... exit resumed>) = ? [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 8068] exit(0 [pid 8066] +++ exited with 0 +++ [pid 5303] <... restart_syscall resumed>) = 0 [pid 8068] <... exit resumed>) = ? [pid 8068] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8088 attached [pid 8088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8088 [pid 8088] <... prctl resumed>) = 0 [pid 8088] setpgid(0, 0) = 0 [pid 8088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8088] write(3, "1000", 4) = 4 [pid 8088] close(3) = 0 [pid 8088] clone(child_stack=NULL, flags=0) = 8089 [pid 8088] perf_event_open( [pid 8077] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8079, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8077] exit_group(0) = ? [pid 8077] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8089 attached [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8090 attached , child_tidptr=0x555555d465d0) = 8090 [pid 8090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8090] setpgid(0, 0) = 0 [pid 8090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8090] write(3, "1000", 4) = 4 [pid 8090] close(3) = 0 [pid 8090] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8091 attached ) = 8091 [pid 8090] perf_event_open( [pid 8073] exit(0) = ? [pid 8073] +++ exited with 0 +++ [pid 8070] exit(0) = ? [pid 8080] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8081, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8082] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8083, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8070] +++ exited with 0 +++ [pid 8080] exit_group(0) = ? [pid 8082] exit_group(0 [pid 8080] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8082] <... exit_group resumed>) = ? [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8082] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8092 ./strace-static-x86_64: Process 8092 attached [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8092] setpgid(0, 0) = 0 [pid 8092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8093 [pid 8092] <... openat resumed>) = 3 [pid 8092] write(3, "1000", 4) = 4 [pid 8092] close(3./strace-static-x86_64: Process 8093 attached ) = 0 [pid 8093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8092] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8094 attached [pid 8093] <... prctl resumed>) = 0 [pid 8093] setpgid(0, 0 [pid 8092] <... clone resumed>) = 8094 [pid 8093] <... setpgid resumed>) = 0 [pid 8092] perf_event_open( [pid 8075] exit(0 [pid 8076] exit(0 [pid 8075] <... exit resumed>) = ? [pid 8093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8076] <... exit resumed>) = ? [pid 8093] <... openat resumed>) = 3 [pid 8075] +++ exited with 0 +++ [pid 8093] write(3, "1000", 4) = 4 [pid 8093] close(3) = 0 [pid 8093] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8095 attached [pid 8084] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8085, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8076] +++ exited with 0 +++ [pid 8093] <... clone resumed>) = 8095 [pid 8084] exit_group(0 [pid 8093] perf_event_open( [pid 8084] <... exit_group resumed>) = ? [pid 8084] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8079] exit(0) = ? [pid 8079] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8078] exit(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8096 [pid 8078] <... exit resumed>) = ? ./strace-static-x86_64: Process 8096 attached [pid 8078] +++ exited with 0 +++ [pid 8096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8096] setpgid(0, 0) = 0 [pid 8096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8096] write(3, "1000", 4 [pid 8081] exit(0 [pid 8096] <... write resumed>) = 4 [pid 8081] <... exit resumed>) = ? [pid 8096] close(3 [pid 8086] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8087, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8081] +++ exited with 0 +++ [pid 8096] <... close resumed>) = 0 [pid 8086] exit_group(0) = ? [pid 8096] clone(child_stack=NULL, flags=0 [pid 8086] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8097 attached [pid 8096] <... clone resumed>) = 8097 [pid 8096] perf_event_open( [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 8098 ./strace-static-x86_64: Process 8098 attached [pid 8098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8098] setpgid(0, 0) = 0 [pid 8098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8098] write(3, "1000", 4) = 4 [pid 8098] close(3) = 0 [pid 8098] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8099 attached ) = 8099 [pid 8098] perf_event_open( [pid 8088] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8089, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8088] exit_group(0) = ? [pid 8088] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8088, 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 8100 attached , child_tidptr=0x555555d465d0) = 8100 [pid 8100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8100] setpgid(0, 0) = 0 [pid 8100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8100] write(3, "1000", 4 [pid 8083] exit(0 [pid 8100] <... write resumed>) = 4 [pid 8083] <... exit resumed>) = ? [pid 8100] close(3) = 0 [pid 8100] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8101 attached [pid 8083] +++ exited with 0 +++ [pid 8100] <... clone resumed>) = 8101 [pid 8100] perf_event_open( [pid 8090] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8091, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8090] exit_group(0) = ? [pid 8090] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8090, 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 8102 attached [pid 8085] exit(0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8102 [pid 8085] <... exit resumed>) = ? [pid 8085] +++ exited with 0 +++ [pid 8102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8102] setpgid(0, 0) = 0 [pid 8102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8102] write(3, "1000", 4) = 4 [pid 8102] close(3) = 0 [pid 8102] clone(child_stack=NULL, flags=0) = 8103 ./strace-static-x86_64: Process 8103 attached [pid 8102] perf_event_open( [pid 8092] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8094, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8092] exit_group(0) = ? [pid 8092] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8092, 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) = 8104 ./strace-static-x86_64: Process 8104 attached [pid 8104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8104] setpgid(0, 0) = 0 [pid 8104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8087] exit(0) = ? [pid 8104] <... openat resumed>) = 3 [pid 8104] write(3, "1000", 4) = 4 [pid 8104] close(3) = 0 [pid 8104] clone(child_stack=NULL, flags=0 [pid 8087] +++ exited with 0 +++ ./strace-static-x86_64: Process 8105 attached [pid 8104] <... clone resumed>) = 8105 [pid 8104] perf_event_open( [pid 8093] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8095, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8093] exit_group(0) = ? [pid 8093] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8093, 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 8106 attached [pid 8089] exit(0 [pid 8106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8106 [pid 8106] <... prctl resumed>) = 0 [pid 8089] <... exit resumed>) = ? [pid 8106] setpgid(0, 0 [pid 8089] +++ exited with 0 +++ [pid 8106] <... setpgid resumed>) = 0 [pid 8106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8106] write(3, "1000", 4) = 4 [pid 8106] close(3) = 0 [pid 8106] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8107 attached ) = 8107 [pid 8091] exit(0 [pid 8106] perf_event_open( [pid 8096] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8097, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8091] <... exit resumed>) = ? [pid 8096] exit_group(0 [pid 8091] +++ exited with 0 +++ [pid 8096] <... exit_group resumed>) = ? [pid 8096] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8096, 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 8108 attached , child_tidptr=0x555555d465d0) = 8108 [pid 8108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8108] setpgid(0, 0) = 0 [pid 8108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8108] write(3, "1000", 4) = 4 [pid 8108] close(3) = 0 [pid 8108] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8109 attached ) = 8109 [pid 8108] perf_event_open( [pid 8100] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8101, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8098] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8099, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8100] exit_group(0 [pid 8098] exit_group(0 [pid 8100] <... exit_group resumed>) = ? [pid 8098] <... exit_group resumed>) = ? [pid 8100] +++ exited with 0 +++ [pid 8098] +++ exited with 0 +++ [pid 8094] exit(0 [pid 8095] exit(0 [pid 8094] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8095] <... exit resumed>) = ? [pid 8094] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8095] +++ exited with 0 +++ [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8110 attached [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8110 [pid 8110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8110] <... prctl resumed>) = 0 [pid 8110] setpgid(0, 0) = 0 [pid 8110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8111 [pid 8110] write(3, "1000", 4) = 4 [pid 8110] close(3) = 0 [pid 8110] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8112 attached ) = 8112 ./strace-static-x86_64: Process 8111 attached [pid 8110] perf_event_open( [pid 8102] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8103, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8104] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8105, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8102] exit_group(0) = ? [pid 8104] exit_group(0 [pid 8102] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8104] <... exit_group resumed>) = ? [pid 8104] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8104, 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 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8113 ./strace-static-x86_64: Process 8113 attached [pid 8113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8113] setpgid(0, 0) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8114 [pid 8113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8097] exit(0) = ? [pid 8111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8097] +++ exited with 0 +++ [pid 8113] <... openat resumed>) = 3 [pid 8111] <... prctl resumed>) = 0 [pid 8113] write(3, "1000", 4) = 4 [pid 8113] close(3 [pid 8111] setpgid(0, 0./strace-static-x86_64: Process 8114 attached [pid 8113] <... close resumed>) = 0 [pid 8114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8113] clone(child_stack=NULL, flags=0 [pid 8111] <... setpgid resumed>) = 0 [pid 8114] <... prctl resumed>) = 0 [pid 8111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8114] setpgid(0, 0 [pid 8113] <... clone resumed>) = 8115 [pid 8114] <... setpgid resumed>) = 0 [pid 8113] perf_event_open( [pid 8114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8099] exit(0 [pid 8114] <... openat resumed>) = 3 [pid 8111] <... openat resumed>) = 3 [pid 8099] <... exit resumed>) = ? ./strace-static-x86_64: Process 8115 attached [pid 8114] write(3, "1000", 4 [pid 8111] write(3, "1000", 4 [pid 8106] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8107, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8099] +++ exited with 0 +++ [pid 8114] <... write resumed>) = 4 [pid 8114] close(3 [pid 8106] exit_group(0 [pid 8114] <... close resumed>) = 0 [pid 8111] <... write resumed>) = 4 [pid 8106] <... exit_group resumed>) = ? [pid 8114] clone(child_stack=NULL, flags=0) = 8116 [pid 8106] +++ exited with 0 +++ [pid 8114] perf_event_open( [pid 8111] close(3 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8111] <... close resumed>) = 0 ./strace-static-x86_64: Process 8116 attached [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8111] clone(child_stack=NULL, flags=0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8117 ./strace-static-x86_64: Process 8117 attached [pid 8117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 8118 attached [pid 8111] <... clone resumed>) = 8118 [pid 8101] exit(0) = ? [pid 8117] setpgid(0, 0 [pid 8111] perf_event_open( [pid 8101] +++ exited with 0 +++ [pid 8117] <... setpgid resumed>) = 0 [pid 8117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8117] write(3, "1000", 4) = 4 [pid 8117] close(3) = 0 [pid 8117] clone(child_stack=NULL, flags=0) = 8119 ./strace-static-x86_64: Process 8119 attached [pid 8117] perf_event_open( [pid 8108] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8109, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8108] exit_group(0) = ? [pid 8108] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8108, 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 8120 attached , child_tidptr=0x555555d465d0) = 8120 [pid 8120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8120] setpgid(0, 0) = 0 [pid 8120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8120] write(3, "1000", 4) = 4 [pid 8120] close(3) = 0 [pid 8120] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8121 attached ) = 8121 [pid 8120] perf_event_open( [pid 8103] exit(0) = ? [pid 8103] +++ exited with 0 +++ [pid 8110] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8112, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8110] exit_group(0) = ? [pid 8110] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8110, 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 8122 attached [pid 8105] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8122 [pid 8122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8105] <... exit resumed>) = ? [pid 8122] <... prctl resumed>) = 0 [pid 8122] setpgid(0, 0 [pid 8105] +++ exited with 0 +++ [pid 8122] <... setpgid resumed>) = 0 [pid 8122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8122] write(3, "1000", 4) = 4 [pid 8122] close(3) = 0 [pid 8122] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8123 attached ) = 8123 [pid 8122] perf_event_open( [pid 8113] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8115, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8113] exit_group(0) = ? [pid 8113] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8113, 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 8124 attached [pid 8124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8124 [pid 8124] <... prctl resumed>) = 0 [pid 8124] setpgid(0, 0) = 0 [pid 8124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8124] write(3, "1000", 4) = 4 [pid 8124] close(3) = 0 [pid 8124] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8125 attached ) = 8125 [pid 8124] perf_event_open( [pid 8107] exit(0) = ? [pid 8114] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8116, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8107] +++ exited with 0 +++ [pid 8114] exit_group(0) = ? [pid 8114] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8114, 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) = 8126 ./strace-static-x86_64: Process 8126 attached [pid 8126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8126] setpgid(0, 0) = 0 [pid 8126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8126] write(3, "1000", 4) = 4 [pid 8126] close(3) = 0 [pid 8126] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8127 attached ) = 8127 [pid 8126] perf_event_open( [pid 8109] exit(0) = ? [pid 8111] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8118, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8109] +++ exited with 0 +++ [pid 8111] exit_group(0) = ? [pid 8111] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8111, 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 8128 attached , child_tidptr=0x555555d465d0) = 8128 [pid 8128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8128] setpgid(0, 0) = 0 [pid 8128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8128] write(3, "1000", 4) = 4 [pid 8128] close(3) = 0 [pid 8128] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8129 attached ) = 8129 [pid 8128] perf_event_open( [pid 8117] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8119, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8120] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8121, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8117] exit_group(0) = ? [pid 8120] exit_group(0 [pid 8117] +++ exited with 0 +++ [pid 8120] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8117, 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 8130 attached [pid 8120] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8130 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8120, 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 8130] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8131 attached ) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8131 [pid 8130] setpgid(0, 0) = 0 [pid 8112] exit(0 [pid 8131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8112] <... exit resumed>) = ? [pid 8130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8112] +++ exited with 0 +++ [pid 8131] <... prctl resumed>) = 0 [pid 8131] setpgid(0, 0) = 0 [pid 8130] <... openat resumed>) = 3 [pid 8131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8130] write(3, "1000", 4) = 4 [pid 8130] close(3 [pid 8131] <... openat resumed>) = 3 [pid 8130] <... close resumed>) = 0 [pid 8131] write(3, "1000", 4) = 4 [pid 8130] clone(child_stack=NULL, flags=0 [pid 8124] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8125, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8122] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8123, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8131] close(3 [pid 8124] exit_group(0 [pid 8122] exit_group(0 [pid 8124] <... exit_group resumed>) = ? [pid 8122] <... exit_group resumed>) = ? [pid 8131] <... close resumed>) = 0 [pid 8124] +++ exited with 0 +++ [pid 8122] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8132 attached [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5303] <... restart_syscall resumed>) = 0 [pid 8131] clone(child_stack=NULL, flags=0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 8130] <... clone resumed>) = 8132 [pid 8116] exit(0 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8116] <... exit resumed>) = ? ./strace-static-x86_64: Process 8134 attached [pid 8130] perf_event_open( [pid 8116] +++ exited with 0 +++ [pid 8131] <... clone resumed>) = 8133 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8134 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8133 attached , child_tidptr=0x555555d465d0) = 8135 [pid 8131] perf_event_open(./strace-static-x86_64: Process 8135 attached [pid 8134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8128] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8129, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8126] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8127, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8128] exit_group(0 [pid 8126] exit_group(0 [pid 8115] exit(0 [pid 8128] <... exit_group resumed>) = ? [pid 8126] <... exit_group resumed>) = ? [pid 8118] exit(0 [pid 8115] <... exit resumed>) = ? [pid 8134] <... prctl resumed>) = 0 [pid 8135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8128] +++ exited with 0 +++ [pid 8126] +++ exited with 0 +++ [pid 8118] <... exit resumed>) = ? [pid 8118] +++ exited with 0 +++ [pid 8115] +++ exited with 0 +++ [pid 8119] exit(0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8119] <... exit resumed>) = ? [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 8137 attached [pid 8134] setpgid(0, 0 [pid 8119] +++ exited with 0 +++ [pid 8134] <... setpgid resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8136 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8137 [pid 8134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8135] <... prctl resumed>) = 0 [pid 8134] <... openat resumed>) = 3 [pid 8135] setpgid(0, 0 [pid 8134] write(3, "1000", 4 [pid 8135] <... setpgid resumed>) = 0 [pid 8134] <... write resumed>) = 4 [pid 8135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8134] close(3 [pid 8137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8135] <... openat resumed>) = 3 [pid 8134] <... close resumed>) = 0 [pid 8135] write(3, "1000", 4 [pid 8134] clone(child_stack=NULL, flags=0 [pid 8135] <... write resumed>) = 4 [pid 8135] close(3) = 0 [pid 8135] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8139 attached ./strace-static-x86_64: Process 8138 attached [pid 8137] <... prctl resumed>) = 0 [pid 8130] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8132, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8136 attached [pid 8137] setpgid(0, 0 [pid 8135] <... clone resumed>) = 8139 [pid 8134] <... clone resumed>) = 8138 [pid 8130] exit_group(0 [pid 8137] <... setpgid resumed>) = 0 [pid 8136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8135] perf_event_open( [pid 8134] perf_event_open( [pid 8130] <... exit_group resumed>) = ? [pid 8121] exit(0 [pid 8137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8136] <... prctl resumed>) = 0 [pid 8130] +++ exited with 0 +++ [pid 8121] <... exit resumed>) = ? [pid 8136] setpgid(0, 0) = 0 [pid 8136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8137] <... openat resumed>) = 3 [pid 8136] <... openat resumed>) = 3 [pid 8121] +++ exited with 0 +++ [pid 8137] write(3, "1000", 4 [pid 8136] write(3, "1000", 4 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8137] <... write resumed>) = 4 [pid 8136] <... write resumed>) = 4 [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 8137] close(3 [pid 8136] close(3 [pid 5310] <... restart_syscall resumed>) = 0 [pid 8137] <... close resumed>) = 0 [pid 8136] <... close resumed>) = 0 [pid 8137] clone(child_stack=NULL, flags=0 [pid 8136] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8141 attached ./strace-static-x86_64: Process 8140 attached [pid 8137] <... clone resumed>) = 8140 [pid 8136] <... clone resumed>) = 8141 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8137] perf_event_open( [pid 8136] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8142 ./strace-static-x86_64: Process 8142 attached [pid 8142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8135] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8139, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8131] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8133, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8142] <... prctl resumed>) = 0 [pid 8135] exit_group(0 [pid 8131] exit_group(0 [pid 8142] setpgid(0, 0 [pid 8135] <... exit_group resumed>) = ? [pid 8131] <... exit_group resumed>) = ? [pid 8142] <... setpgid resumed>) = 0 [pid 8135] +++ exited with 0 +++ [pid 8131] +++ exited with 0 +++ [pid 8142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8123] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8142] write(3, "1000", 4 [pid 8123] <... exit resumed>) = ? [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 8142] <... write resumed>) = 4 [pid 8123] +++ exited with 0 +++ [pid 5305] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 8142] close(3) = 0 [pid 8142] 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./strace-static-x86_64: Process 8145 attached ./strace-static-x86_64: Process 8144 attached ./strace-static-x86_64: Process 8143 attached [pid 8142] <... clone resumed>) = 8143 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8144 [pid 8144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8145 [pid 8145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8144] <... prctl resumed>) = 0 [pid 8142] perf_event_open( [pid 8145] <... prctl resumed>) = 0 [pid 8144] setpgid(0, 0 [pid 8145] setpgid(0, 0 [pid 8144] <... setpgid resumed>) = 0 [pid 8145] <... setpgid resumed>) = 0 [pid 8144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8136] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8141, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8134] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8138, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8145] <... openat resumed>) = 3 [pid 8144] <... openat resumed>) = 3 [pid 8136] exit_group(0 [pid 8134] exit_group(0 [pid 8145] write(3, "1000", 4 [pid 8144] write(3, "1000", 4 [pid 8136] <... exit_group resumed>) = ? [pid 8134] <... exit_group resumed>) = ? [pid 8145] <... write resumed>) = 4 [pid 8144] <... write resumed>) = 4 [pid 8136] +++ exited with 0 +++ [pid 8134] +++ exited with 0 +++ [pid 8145] close(3 [pid 8144] close(3 [pid 8145] <... close resumed>) = 0 [pid 8144] <... close resumed>) = 0 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8145] clone(child_stack=NULL, flags=0 [pid 8144] clone(child_stack=NULL, flags=0 [pid 8125] exit(0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 8125] <... exit resumed>) = ? [pid 5304] <... restart_syscall resumed>) = 0 [pid 8125] +++ exited with 0 +++ [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8148 attached [pid 8144] <... clone resumed>) = 8146 [pid 8145] <... clone resumed>) = 8149 [pid 8144] perf_event_open( [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8148 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8147 [pid 8148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8145] perf_event_open( [pid 8148] <... prctl resumed>) = 0 [pid 8148] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8147 attached [pid 8148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8137] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8140, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8148] write(3, "1000", 4 [pid 8147] <... prctl resumed>) = 0 [pid 8137] exit_group(0 [pid 8148] <... write resumed>) = 4 [pid 8147] setpgid(0, 0 [pid 8137] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8146 attached [pid 8148] close(3 [pid 8147] <... setpgid resumed>) = 0 [pid 8137] +++ exited with 0 +++ ./strace-static-x86_64: Process 8149 attached [pid 8148] <... close resumed>) = 0 [pid 8147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8148] clone(child_stack=NULL, flags=0 [pid 8147] <... openat resumed>) = 3 [pid 8147] write(3, "1000", 4./strace-static-x86_64: Process 8150 attached ) = 4 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8151 attached [pid 8148] <... clone resumed>) = 8150 [pid 8147] close(3 [pid 8148] perf_event_open( [pid 8147] <... close resumed>) = 0 [pid 8151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8151 [pid 8151] <... prctl resumed>) = 0 [pid 8147] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8152 attached [pid 8151] setpgid(0, 0 [pid 8127] exit(0 [pid 8151] <... setpgid resumed>) = 0 [pid 8147] <... clone resumed>) = 8152 [pid 8127] <... exit resumed>) = ? [pid 8151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8147] perf_event_open( [pid 8127] +++ exited with 0 +++ [pid 8151] <... openat resumed>) = 3 [pid 8151] write(3, "1000", 4 [pid 8144] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8146, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8142] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8143, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8151] <... write resumed>) = 4 [pid 8144] exit_group(0 [pid 8142] exit_group(0 [pid 8151] close(3 [pid 8144] <... exit_group resumed>) = ? [pid 8142] <... exit_group resumed>) = ? [pid 8151] <... close resumed>) = 0 [pid 8144] +++ exited with 0 +++ [pid 8142] +++ exited with 0 +++ [pid 8151] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8144, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8129] exit(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 8154 attached [pid 8151] <... clone resumed>) = 8153 [pid 8129] <... exit resumed>) = ? ./strace-static-x86_64: Process 8155 attached ./strace-static-x86_64: Process 8153 attached [pid 8154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8151] perf_event_open( [pid 8129] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8155 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8154 [pid 8155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8154] <... prctl resumed>) = 0 [pid 8155] <... prctl resumed>) = 0 [pid 8154] setpgid(0, 0 [pid 8155] setpgid(0, 0 [pid 8154] <... setpgid resumed>) = 0 [pid 8155] <... setpgid resumed>) = 0 [pid 8154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8154] <... openat resumed>) = 3 [pid 8155] <... openat resumed>) = 3 [pid 8145] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8149, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8155] write(3, "1000", 4 [pid 8154] write(3, "1000", 4 [pid 8145] exit_group(0 [pid 8155] <... write resumed>) = 4 [pid 8154] <... write resumed>) = 4 [pid 8145] <... exit_group resumed>) = ? [pid 8155] close(3 [pid 8154] close(3 [pid 8145] +++ exited with 0 +++ [pid 8155] <... close resumed>) = 0 [pid 8154] <... close resumed>) = 0 [pid 8155] clone(child_stack=NULL, flags=0 [pid 8154] clone(child_stack=NULL, flags=0 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8145, 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 8156 attached ./strace-static-x86_64: Process 8158 attached [pid 8155] <... clone resumed>) = 8156 [pid 8154] <... clone resumed>) = 8157 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8158 [pid 8158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8155] perf_event_open( [pid 8154] perf_event_open( [pid 8158] <... prctl resumed>) = 0 [pid 8158] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8157 attached [pid 8158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8158] write(3, "1000", 4) = 4 [pid 8158] close(3) = 0 [pid 8158] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8159 attached [pid 8148] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8150, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8147] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8152, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8158] <... clone resumed>) = 8159 [pid 8148] exit_group(0 [pid 8147] exit_group(0 [pid 8158] perf_event_open( [pid 8148] <... exit_group resumed>) = ? [pid 8147] <... exit_group resumed>) = ? [pid 8132] exit(0 [pid 8148] +++ exited with 0 +++ [pid 8147] +++ exited with 0 +++ [pid 8133] exit(0 [pid 8132] <... exit resumed>) = ? [pid 8133] <... exit resumed>) = ? [pid 8132] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 8133] +++ exited with 0 +++ [pid 5304] <... restart_syscall resumed>) = 0 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8147, 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 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8161 attached [pid 8161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8161 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8160 [pid 8161] <... prctl resumed>) = 0 [pid 8161] setpgid(0, 0) = 0 [pid 8161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8161] write(3, "1000", 4) = 4 [pid 8161] close(3) = 0 [pid 8151] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8153, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8161] clone(child_stack=NULL, flags=0 [pid 8151] exit_group(0) = ? ./strace-static-x86_64: Process 8162 attached ./strace-static-x86_64: Process 8160 attached [pid 8161] <... clone resumed>) = 8162 [pid 8160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8151] +++ exited with 0 +++ [pid 8161] perf_event_open( [pid 8160] <... prctl resumed>) = 0 [pid 8160] setpgid(0, 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8160] <... setpgid resumed>) = 0 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 8160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] <... restart_syscall resumed>) = 0 [pid 8160] <... openat resumed>) = 3 [pid 8160] write(3, "1000", 4) = 4 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8163 attached [pid 8160] close(3 [pid 8163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8160] <... close resumed>) = 0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8163 [pid 8163] <... prctl resumed>) = 0 [pid 8160] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8164 attached [pid 8163] setpgid(0, 0) = 0 [pid 8160] <... clone resumed>) = 8164 [pid 8139] exit(0 [pid 8138] exit(0 [pid 8163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8160] perf_event_open( [pid 8139] <... exit resumed>) = ? [pid 8138] <... exit resumed>) = ? [pid 8163] <... openat resumed>) = 3 [pid 8163] write(3, "1000", 4 [pid 8139] +++ exited with 0 +++ [pid 8138] +++ exited with 0 +++ [pid 8163] <... write resumed>) = 4 [pid 8163] close(3) = 0 [pid 8163] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8165 attached ) = 8165 [pid 8163] perf_event_open( [pid 8140] exit(0) = ? [pid 8141] exit(0 [pid 8140] +++ exited with 0 +++ [pid 8141] <... exit resumed>) = ? [pid 8141] +++ exited with 0 +++ [pid 8155] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8156, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8155] exit_group(0) = ? [pid 8155] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8155, 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 8166 attached , child_tidptr=0x555555d465d0) = 8166 [pid 8166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8166] setpgid(0, 0) = 0 [pid 8166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8166] write(3, "1000", 4) = 4 [pid 8166] close(3) = 0 [pid 8166] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8167 attached ) = 8167 [pid 8166] perf_event_open( [pid 8143] exit(0) = ? [pid 8161] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8162, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8158] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8159, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8154] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8157, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8143] +++ exited with 0 +++ [pid 8161] exit_group(0 [pid 8158] exit_group(0 [pid 8154] exit_group(0 [pid 8161] <... exit_group resumed>) = ? [pid 8158] <... exit_group resumed>) = ? [pid 8154] <... exit_group resumed>) = ? [pid 8161] +++ exited with 0 +++ [pid 8158] +++ exited with 0 +++ [pid 8154] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5305] <... restart_syscall resumed>) = 0 [pid 5304] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 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 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8169 attached ./strace-static-x86_64: Process 8170 attached ./strace-static-x86_64: Process 8168 attached [pid 8163] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8165, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8160] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8164, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8163] exit_group(0 [pid 8160] exit_group(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8168 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8169 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8170 [pid 8170] <... prctl resumed>) = 0 [pid 8169] <... prctl resumed>) = 0 [pid 8168] <... prctl resumed>) = 0 [pid 8163] <... exit_group resumed>) = ? [pid 8160] <... exit_group resumed>) = ? [pid 8170] setpgid(0, 0 [pid 8169] setpgid(0, 0 [pid 8168] setpgid(0, 0 [pid 8163] +++ exited with 0 +++ [pid 8160] +++ exited with 0 +++ [pid 8170] <... setpgid resumed>) = 0 [pid 8169] <... setpgid resumed>) = 0 [pid 8168] <... setpgid resumed>) = 0 [pid 8149] exit(0 [pid 8146] exit(0 [pid 8170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8149] <... exit resumed>) = ? [pid 8146] <... exit resumed>) = ? [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8170] <... openat resumed>) = 3 [pid 8169] <... openat resumed>) = 3 [pid 8168] <... openat resumed>) = 3 [pid 8149] +++ exited with 0 +++ [pid 8146] +++ exited with 0 +++ [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 8170] write(3, "1000", 4 [pid 8169] write(3, "1000", 4 [pid 8168] write(3, "1000", 4 [pid 8150] exit(0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5301] <... restart_syscall resumed>) = 0 [pid 8170] <... write resumed>) = 4 [pid 8169] <... write resumed>) = 4 [pid 8168] <... write resumed>) = 4 [pid 8150] <... exit resumed>) = ? [pid 8170] close(3 [pid 8169] close(3 [pid 8168] close(3 [pid 8170] <... close resumed>) = 0 [pid 8169] <... close resumed>) = 0 [pid 8168] <... close resumed>) = 0 [pid 8152] exit(0 [pid 8150] +++ 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 8171 attached ./strace-static-x86_64: Process 8172 attached [pid 8170] clone(child_stack=NULL, flags=0 [pid 8169] clone(child_stack=NULL, flags=0 [pid 8168] clone(child_stack=NULL, flags=0 [pid 8152] <... exit resumed>) = ? [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8171 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8172 ./strace-static-x86_64: Process 8173 attached [pid 8170] <... clone resumed>) = 8173 [pid 8169] <... clone resumed>) = 8174 [pid 8152] +++ exited with 0 +++ [pid 8168] <... clone resumed>) = 8175 [pid 8171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8169] perf_event_open( [pid 8170] perf_event_open( [pid 8168] perf_event_open( [pid 8171] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8175 attached ./strace-static-x86_64: Process 8174 attached [pid 8172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8171] setpgid(0, 0 [pid 8169] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8174, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8166] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8167, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8172] <... prctl resumed>) = 0 [pid 8171] <... setpgid resumed>) = 0 [pid 8169] exit_group(0 [pid 8166] exit_group(0 [pid 8169] <... exit_group resumed>) = ? [pid 8166] <... exit_group resumed>) = ? [pid 8171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8172] setpgid(0, 0 [pid 8169] +++ exited with 0 +++ [pid 8166] +++ exited with 0 +++ [pid 8172] <... setpgid resumed>) = 0 [pid 8171] <... openat resumed>) = 3 [pid 8153] exit(0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8153] <... exit resumed>) = ? [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8171] write(3, "1000", 4 [pid 8153] +++ exited with 0 +++ [pid 5310] <... restart_syscall resumed>) = 0 [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 8171] <... write resumed>) = 4 [pid 5304] <... restart_syscall resumed>) = 0 [pid 8171] close(3 [pid 8172] <... openat resumed>) = 3 [pid 8171] <... close resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8176 attached [pid 8172] write(3, "1000", 4 [pid 8171] clone(child_stack=NULL, flags=0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8176 [pid 8171] <... clone resumed>) = 8178 [pid 8172] <... write resumed>) = 4 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8177 [pid 8172] close(3 [pid 8171] perf_event_open(./strace-static-x86_64: Process 8178 attached [pid 8172] <... close resumed>) = 0 [pid 8172] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8179 attached [pid 8176] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8177 attached ) = 0 [pid 8172] <... clone resumed>) = 8179 [pid 8176] setpgid(0, 0 [pid 8172] perf_event_open( [pid 8170] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8173, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8177] setpgid(0, 0 [pid 8170] exit_group(0 [pid 8177] <... setpgid resumed>) = 0 [pid 8176] <... setpgid resumed>) = 0 [pid 8170] <... exit_group resumed>) = ? [pid 8177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8170] +++ exited with 0 +++ [pid 8156] exit(0 [pid 8176] <... openat resumed>) = 3 [pid 8156] <... exit resumed>) = ? [pid 8177] write(3, "1000", 4 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8177] <... write resumed>) = 4 [pid 8176] write(3, "1000", 4 [pid 8156] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8180 attached [pid 8177] close(3 [pid 8176] <... write resumed>) = 4 [pid 8177] <... close resumed>) = 0 [pid 8176] close(3 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8180 [pid 8177] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8181 attached [pid 8180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8176] <... close resumed>) = 0 [pid 8177] <... clone resumed>) = 8181 [pid 8180] <... prctl resumed>) = 0 [pid 8177] perf_event_open( [pid 8176] clone(child_stack=NULL, flags=0 [pid 8180] setpgid(0, 0 [pid 8157] exit(0) = ? [pid 8180] <... setpgid resumed>) = 0 [pid 8157] +++ exited with 0 +++ [pid 8180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8176] <... clone resumed>) = 8182 [pid 8159] exit(0 [pid 8176] perf_event_open( [pid 8159] <... exit resumed>) = ? ./strace-static-x86_64: Process 8182 attached [pid 8159] +++ exited with 0 +++ [pid 8180] <... openat resumed>) = 3 [pid 8180] write(3, "1000", 4) = 4 [pid 8180] close(3) = 0 [pid 8180] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8183 attached ) = 8183 [pid 8180] perf_event_open( [pid 8168] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8175, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8168] exit_group(0) = ? [pid 8168] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8168, 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 8184 attached [pid 8162] exit(0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8184 [pid 8162] <... exit resumed>) = ? [pid 8184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8162] +++ exited with 0 +++ [pid 8184] setpgid(0, 0) = 0 [pid 8184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8184] write(3, "1000", 4) = 4 [pid 8184] close(3) = 0 [pid 8184] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8185 attached ) = 8185 [pid 8184] perf_event_open( [pid 8164] exit(0) = ? [pid 8164] +++ exited with 0 +++ [pid 8171] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8178, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8171] exit_group(0) = ? [pid 8171] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8171, 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 8186 attached [pid 8165] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8186 [pid 8186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8165] <... exit resumed>) = ? [pid 8186] setpgid(0, 0 [pid 8165] +++ exited with 0 +++ [pid 8186] <... setpgid resumed>) = 0 [pid 8186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8186] write(3, "1000", 4) = 4 [pid 8186] close(3) = 0 [pid 8186] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8187 attached ) = 8187 [pid 8186] perf_event_open( [pid 8172] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8179, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8172] exit_group(0) = ? [pid 8172] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8172, 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 8188 attached [pid 8167] exit(0 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8188 [pid 8188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8167] <... exit resumed>) = ? [pid 8188] <... prctl resumed>) = 0 [pid 8188] setpgid(0, 0 [pid 8167] +++ exited with 0 +++ [pid 8188] <... setpgid resumed>) = 0 [pid 8188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8188] write(3, "1000", 4) = 4 [pid 8188] close(3) = 0 [pid 8188] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8189 attached ) = 8189 [pid 8188] perf_event_open( [pid 8177] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8181, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8176] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8182, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8177] exit_group(0) = ? [pid 8176] exit_group(0) = ? [pid 8177] +++ exited with 0 +++ [pid 8176] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8190 attached ./strace-static-x86_64: Process 8191 attached [pid 8190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8190 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8191 [pid 8190] <... prctl resumed>) = 0 [pid 8190] setpgid(0, 0) = 0 [pid 8190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8190] write(3, "1000", 4) = 4 [pid 8190] close(3) = 0 [pid 8190] clone(child_stack=NULL, flags=0 [pid 8191] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8192 attached [pid 8191] setpgid(0, 0) = 0 [pid 8190] <... clone resumed>) = 8192 [pid 8191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8190] perf_event_open( [pid 8191] <... openat resumed>) = 3 [pid 8191] write(3, "1000", 4) = 4 [pid 8184] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8185, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8180] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8183, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8191] close(3 [pid 8184] exit_group(0 [pid 8180] exit_group(0 [pid 8191] <... close resumed>) = 0 [pid 8184] <... exit_group resumed>) = ? [pid 8180] <... exit_group resumed>) = ? [pid 8191] clone(child_stack=NULL, flags=0 [pid 8184] +++ exited with 0 +++ [pid 8180] +++ exited with 0 +++ ./strace-static-x86_64: Process 8193 attached [pid 8191] <... clone resumed>) = 8193 [pid 8173] exit(0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8191] perf_event_open( [pid 8173] <... exit resumed>) = ? [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 8173] +++ exited with 0 +++ [pid 5305] <... restart_syscall resumed>) = 0 [pid 5300] <... restart_syscall resumed>) = 0 [pid 8175] exit(0 [pid 8174] exit(0 [pid 8175] <... exit resumed>) = ? [pid 8174] <... exit resumed>) = ? [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 8195 attached ./strace-static-x86_64: Process 8194 attached [pid 8175] +++ exited with 0 +++ [pid 8174] +++ exited with 0 +++ [pid 8194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8194 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8195 [pid 8195] <... prctl resumed>) = 0 [pid 8194] <... prctl resumed>) = 0 [pid 8195] setpgid(0, 0 [pid 8194] setpgid(0, 0 [pid 8195] <... setpgid resumed>) = 0 [pid 8194] <... setpgid resumed>) = 0 [pid 8188] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8189, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8186] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8187, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8188] exit_group(0 [pid 8186] exit_group(0 [pid 8195] <... openat resumed>) = 3 [pid 8194] <... openat resumed>) = 3 [pid 8188] <... exit_group resumed>) = ? [pid 8186] <... exit_group resumed>) = ? [pid 8195] write(3, "1000", 4 [pid 8194] write(3, "1000", 4 [pid 8188] +++ exited with 0 +++ [pid 8186] +++ exited with 0 +++ [pid 8195] <... write resumed>) = 4 [pid 8194] <... write resumed>) = 4 [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8195] close(3 [pid 8194] close(3 [pid 8195] <... close resumed>) = 0 [pid 8194] <... close resumed>) = 0 [pid 8195] clone(child_stack=NULL, flags=0 [pid 8194] clone(child_stack=NULL, flags=0 [pid 8178] exit(0) = ? ./strace-static-x86_64: Process 8196 attached [pid 8178] +++ exited with 0 +++ [pid 8195] <... clone resumed>) = 8197 [pid 8194] <... clone resumed>) = 8196 [pid 8195] perf_event_open( [pid 8194] 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 8199 attached ./strace-static-x86_64: Process 8198 attached [pid 8198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8179] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8198 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8199 [pid 8199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8198] <... prctl resumed>) = 0 [pid 8179] <... exit resumed>) = ? [pid 8199] <... prctl resumed>) = 0 [pid 8198] setpgid(0, 0 [pid 8199] setpgid(0, 0 [pid 8198] <... setpgid resumed>) = 0 [pid 8179] +++ exited with 0 +++ [pid 8199] <... setpgid resumed>) = 0 [pid 8198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8191] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8193, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8190] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8192, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8198] <... openat resumed>) = 3 [pid 8191] exit_group(0 [pid 8190] exit_group(0./strace-static-x86_64: Process 8197 attached [pid 8199] <... openat resumed>) = 3 [pid 8198] write(3, "1000", 4 [pid 8191] <... exit_group resumed>) = ? [pid 8190] <... exit_group resumed>) = ? [pid 8199] write(3, "1000", 4 [pid 8198] <... write resumed>) = 4 [pid 8181] exit(0 [pid 8199] <... write resumed>) = 4 [pid 8198] close(3 [pid 8181] <... exit resumed>) = ? [pid 8199] close(3 [pid 8198] <... close resumed>) = 0 [pid 8191] +++ exited with 0 +++ [pid 8181] +++ exited with 0 +++ [pid 8199] <... close resumed>) = 0 [pid 8198] clone(child_stack=NULL, flags=0 [pid 8190] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8182] exit(0 [pid 8199] clone(child_stack=NULL, flags=0 [pid 8183] exit(0 [pid 8182] <... exit resumed>) = ? [pid 8198] <... clone resumed>) = 8200 [pid 8183] <... exit resumed>) = ? [pid 8199] <... clone resumed>) = 8201 [pid 8198] perf_event_open( [pid 8183] +++ exited with 0 +++ [pid 8182] +++ exited with 0 +++ [pid 8199] perf_event_open( [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8202 attached [pid 8202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8202 [pid 8195] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8197, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8202] <... prctl resumed>) = 0 [pid 8194] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8196, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8195] exit_group(0 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8202] setpgid(0, 0 [pid 8194] exit_group(0 [pid 8202] <... setpgid resumed>) = 0 [pid 8202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8195] <... exit_group resumed>) = ? [pid 8194] <... exit_group resumed>) = ? [pid 8202] write(3, "1000", 4) = 4 [pid 8202] close(3) = 0 [pid 8202] clone(child_stack=NULL, flags=0 [pid 8195] +++ exited with 0 +++ [pid 8202] <... clone resumed>) = 8204 [pid 8202] perf_event_open( [pid 8194] +++ exited with 0 +++ ./strace-static-x86_64: Process 8203 attached [pid 8203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8203 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8203] <... prctl resumed>) = 0 [pid 8203] setpgid(0, 0) = 0 [pid 8203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8203] <... openat resumed>) = 3 [pid 8203] write(3, "1000", 4) = 4 [pid 8203] close(3 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8205 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8206 [pid 8203] <... close resumed>) = 0 [pid 8203] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8206 attached ./strace-static-x86_64: Process 8205 attached ) = 8207 [pid 8205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8203] perf_event_open( [pid 8205] <... prctl resumed>) = 0 [pid 8205] setpgid(0, 0) = 0 [pid 8206] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8200 attached ) = 0 [pid 8205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8185] exit(0) = ? [pid 8205] <... openat resumed>) = 3 [pid 8205] write(3, "1000", 4) = 4 [pid 8205] close(3) = 0 [pid 8205] clone(child_stack=NULL, flags=0 [pid 8206] setpgid(0, 0 [pid 8185] +++ exited with 0 +++ [pid 8205] <... clone resumed>) = 8208 [pid 8205] perf_event_open(./strace-static-x86_64: Process 8208 attached [pid 8206] <... setpgid resumed>) = 0 [pid 8206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8204 attached ) = 3 [pid 8206] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 8201 attached [pid 8206] close(3) = 0 [pid 8206] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8209 attached ) = 8209 [pid 8206] perf_event_open( [pid 8198] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8200, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8198] exit_group(0./strace-static-x86_64: Process 8207 attached ) = ? [pid 8198] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8198, 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) = 8210 [pid 8187] exit(0) = ? [pid 8187] +++ exited with 0 +++ ./strace-static-x86_64: Process 8210 attached [pid 8210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8210] setpgid(0, 0) = 0 [pid 8210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8210] write(3, "1000", 4) = 4 [pid 8210] close(3) = 0 [pid 8210] clone(child_stack=NULL, flags=0) = 8211 [pid 8210] perf_event_open(./strace-static-x86_64: Process 8211 attached [pid 8199] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8201, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8199] exit_group(0) = ? [pid 8199] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8199, 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) = 8212 ./strace-static-x86_64: Process 8212 attached [pid 8212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8212] setpgid(0, 0) = 0 [pid 8212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8189] exit(0) = ? [pid 8189] +++ exited with 0 +++ [pid 8212] write(3, "1000", 4) = 4 [pid 8212] close(3) = 0 [pid 8212] clone(child_stack=NULL, flags=0) = 8213 [pid 8212] perf_event_open( [pid 8202] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8204, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8202] exit_group(0) = ? ./strace-static-x86_64: Process 8213 attached [pid 8202] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8202, 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 8214 attached , child_tidptr=0x555555d465d0) = 8214 [pid 8214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8214] setpgid(0, 0) = 0 [pid 8214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8214] write(3, "1000", 4) = 4 [pid 8214] close(3) = 0 [pid 8214] clone(child_stack=NULL, flags=0) = 8215 [pid 8214] perf_event_open( [pid 8192] exit(0) = ? [pid 8192] +++ exited with 0 +++ [pid 8205] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8208, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8203] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8207, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8205] exit_group(0 [pid 8203] exit_group(0 [pid 8205] <... exit_group resumed>) = ? [pid 8203] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8215 attached [pid 8205] +++ exited with 0 +++ [pid 8203] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] restart_syscall(<... resuming interrupted clone ...> [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 5304] <... restart_syscall resumed>) = 0 [pid 5305] <... restart_syscall resumed>) = 0 [pid 5304] 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 8216 attached [pid 8193] exit(0) = ? [pid 8193] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8216 [pid 8216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8217 [pid 8216] <... prctl resumed>) = 0 [pid 8216] setpgid(0, 0) = 0 [pid 8216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 8217 attached [pid 8216] write(3, "1000", 4 [pid 8217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8216] <... write resumed>) = 4 [pid 8217] <... prctl resumed>) = 0 [pid 8216] close(3 [pid 8217] setpgid(0, 0 [pid 8216] <... close resumed>) = 0 [pid 8217] <... setpgid resumed>) = 0 [pid 8216] clone(child_stack=NULL, flags=0 [pid 8217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8216] <... clone resumed>) = 8218 [pid 8206] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8209, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8217] write(3, "1000", 4 [pid 8216] perf_event_open( [pid 8210] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8211, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8206] exit_group(0 [pid 8217] <... write resumed>) = 4 [pid 8210] exit_group(0 [pid 8217] close(3 [pid 8210] <... exit_group resumed>) = ? [pid 8206] <... exit_group resumed>) = ? [pid 8217] <... close resumed>) = 0 [pid 8217] clone(child_stack=NULL, flags=0 [pid 8210] +++ exited with 0 +++ [pid 8217] <... clone resumed>) = 8219 [pid 8217] perf_event_open(./strace-static-x86_64: Process 8218 attached ./strace-static-x86_64: Process 8219 attached [pid 8206] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] <... restart_syscall resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8220 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8220 attached [pid 8220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8220] setpgid(0, 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8221 [pid 8220] <... setpgid resumed>) = 0 [pid 8220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8220] write(3, "1000", 4) = 4 [pid 8196] exit(0) = ? [pid 8196] +++ exited with 0 +++ [pid 8220] close(3) = 0 [pid 8220] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8221 attached ) = 8222 [pid 8221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8220] perf_event_open( [pid 8221] <... prctl resumed>) = 0 [pid 8212] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8213, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8221] setpgid(0, 0 [pid 8217] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8219, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8216] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8218, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8214] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8215, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8212] exit_group(0 [pid 8221] <... setpgid resumed>) = 0 [pid 8217] exit_group(0 [pid 8216] exit_group(0 [pid 8214] exit_group(0 [pid 8221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8217] <... exit_group resumed>) = ? [pid 8216] <... exit_group resumed>) = ? [pid 8214] <... exit_group resumed>) = ? [pid 8212] <... exit_group resumed>) = ? [pid 8221] <... openat resumed>) = 3 [pid 8217] +++ exited with 0 +++ [pid 8216] +++ exited with 0 +++ [pid 8221] write(3, "1000", 4) = 4 [pid 8221] close(3) = 0 [pid 8221] clone(child_stack=NULL, flags=0 [pid 8214] +++ exited with 0 +++ [pid 8221] <... clone resumed>) = 8223 [pid 8221] perf_event_open( [pid 8212] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8223 attached [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8216, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8214, 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 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8212, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8197] exit(0) = ? [pid 8197] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8225 attached [pid 8225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8225] setpgid(0, 0) = 0 [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8225 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8224 [pid 8225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8225] write(3, "1000", 4 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8226 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8227 [pid 8225] <... write resumed>) = 4 [pid 8225] close(3) = 0 [pid 8225] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8227 attached ./strace-static-x86_64: Process 8224 attached ./strace-static-x86_64: Process 8222 attached ./strace-static-x86_64: Process 8226 attached [pid 8220] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8222, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8220] exit_group(0) = ? [pid 8227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8220] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8226] <... prctl resumed>) = 0 [pid 8225] <... clone resumed>) = 8228 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8226] setpgid(0, 0 [pid 8225] perf_event_open( [pid 8226] <... setpgid resumed>) = 0 [pid 8226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8224] <... prctl resumed>) = 0 [pid 8227] <... prctl resumed>) = 0 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8229 [pid 8227] setpgid(0, 0 [pid 8224] setpgid(0, 0 [pid 8227] <... setpgid resumed>) = 0 [pid 8224] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8229 attached [pid 8226] write(3, "1000", 4 [pid 8227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8226] <... write resumed>) = 4 [pid 8224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8229] <... prctl resumed>) = 0 [pid 8227] <... openat resumed>) = 3 [pid 8226] close(3./strace-static-x86_64: Process 8228 attached [pid 8229] setpgid(0, 0 [pid 8227] write(3, "1000", 4 [pid 8226] <... close resumed>) = 0 [pid 8224] <... openat resumed>) = 3 [pid 8229] <... setpgid resumed>) = 0 [pid 8226] clone(child_stack=NULL, flags=0 [pid 8224] write(3, "1000", 4./strace-static-x86_64: Process 8230 attached [pid 8229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8227] <... write resumed>) = 4 [pid 8224] <... write resumed>) = 4 [pid 8229] <... openat resumed>) = 3 [pid 8227] close(3 [pid 8226] <... clone resumed>) = 8230 [pid 8224] close(3 [pid 8208] exit(0 [pid 8200] exit(0 [pid 8229] write(3, "1000", 4 [pid 8227] <... close resumed>) = 0 [pid 8226] perf_event_open( [pid 8224] <... close resumed>) = 0 [pid 8208] <... exit resumed>) = ? [pid 8204] exit(0 [pid 8200] <... exit resumed>) = ? [pid 8229] <... write resumed>) = 4 [pid 8227] clone(child_stack=NULL, flags=0 [pid 8224] clone(child_stack=NULL, flags=0 [pid 8221] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8223, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8208] +++ exited with 0 +++ [pid 8204] <... exit resumed>) = ? [pid 8200] +++ exited with 0 +++ ./strace-static-x86_64: Process 8232 attached ./strace-static-x86_64: Process 8231 attached [pid 8229] close(3 [pid 8221] exit_group(0 [pid 8204] +++ exited with 0 +++ [pid 8229] <... close resumed>) = 0 [pid 8227] <... clone resumed>) = 8231 [pid 8224] <... clone resumed>) = 8232 [pid 8221] <... exit_group resumed>) = ? [pid 8209] exit(0 [pid 8201] exit(0 [pid 8229] clone(child_stack=NULL, flags=0 [pid 8227] perf_event_open( [pid 8224] perf_event_open( [pid 8207] exit(0 [pid 8201] <... exit resumed>) = ? ./strace-static-x86_64: Process 8233 attached [pid 8221] +++ exited with 0 +++ [pid 8209] <... exit resumed>) = ? [pid 8207] <... exit resumed>) = ? [pid 8229] <... clone resumed>) = 8233 [pid 8209] +++ exited with 0 +++ [pid 8207] +++ exited with 0 +++ [pid 8201] +++ exited with 0 +++ [pid 8229] perf_event_open( [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8221, 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 8234 attached [pid 8234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8234 [pid 8234] <... prctl resumed>) = 0 [pid 8234] setpgid(0, 0) = 0 [pid 8234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8211] exit(0 [pid 8234] write(3, "1000", 4 [pid 8211] <... exit resumed>) = ? [pid 8211] +++ exited with 0 +++ [pid 8234] <... write resumed>) = 4 [pid 8234] close(3) = 0 [pid 8234] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8235 attached ) = 8235 [pid 8234] perf_event_open( [pid 8225] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8228, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8225] exit_group(0) = ? [pid 8225] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8225, 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 8236 attached , child_tidptr=0x555555d465d0) = 8236 [pid 8236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8236] setpgid(0, 0) = 0 [pid 8236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8236] write(3, "1000", 4) = 4 [pid 8236] close(3) = 0 [pid 8236] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8237 attached ) = 8237 [pid 8236] perf_event_open( [pid 8226] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8230, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8226] exit_group(0) = ? [pid 8226] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8213] exit(0) = ? [pid 8213] +++ exited with 0 +++ [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8238 attached [pid 8238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8238 [pid 8238] <... prctl resumed>) = 0 [pid 8238] setpgid(0, 0) = 0 [pid 8238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8238] write(3, "1000", 4) = 4 [pid 8238] close(3) = 0 [pid 8238] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8239 attached ) = 8239 [pid 8238] perf_event_open( [pid 8227] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8231, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8224] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8232, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8227] exit_group(0 [pid 8224] exit_group(0 [pid 8227] <... exit_group resumed>) = ? [pid 8227] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8215] exit(0) = ? [pid 8215] +++ exited with 0 +++ [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8224] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8240 attached [pid 8240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8240] setpgid(0, 0) = 0 [pid 8240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8224] +++ exited with 0 +++ [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8240 [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8240] <... openat resumed>) = 3 [pid 8240] write(3, "1000", 4) = 4 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8241 attached [pid 8240] close(3 [pid 8241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8240] <... close resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8241 [pid 8241] <... prctl resumed>) = 0 [pid 8240] clone(child_stack=NULL, flags=0 [pid 8241] setpgid(0, 0./strace-static-x86_64: Process 8242 attached ) = 0 [pid 8241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8240] <... clone resumed>) = 8242 [pid 8218] exit(0 [pid 8240] perf_event_open( [pid 8219] exit(0 [pid 8218] <... exit resumed>) = ? [pid 8241] <... openat resumed>) = 3 [pid 8219] <... exit resumed>) = ? [pid 8218] +++ exited with 0 +++ [pid 8241] write(3, "1000", 4) = 4 [pid 8219] +++ exited with 0 +++ [pid 8241] close(3) = 0 [pid 8241] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8243 attached ) = 8243 [pid 8241] perf_event_open( [pid 8234] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8235, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8229] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8233, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8234] exit_group(0 [pid 8229] exit_group(0 [pid 8234] <... exit_group resumed>) = ? [pid 8229] <... exit_group resumed>) = ? [pid 8234] +++ exited with 0 +++ [pid 8229] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8229, 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 8245 attached ./strace-static-x86_64: Process 8244 attached [pid 8244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8244 [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8245 [pid 8245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8244] <... prctl resumed>) = 0 [pid 8245] <... prctl resumed>) = 0 [pid 8244] setpgid(0, 0 [pid 8223] exit(0 [pid 8245] setpgid(0, 0 [pid 8244] <... setpgid resumed>) = 0 [pid 8223] <... exit resumed>) = ? [pid 8245] <... setpgid resumed>) = 0 [pid 8244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8223] +++ exited with 0 +++ [pid 8245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8244] <... openat resumed>) = 3 [pid 8245] <... openat resumed>) = 3 [pid 8244] write(3, "1000", 4 [pid 8238] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8239, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8236] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8237, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8245] write(3, "1000", 4 [pid 8244] <... write resumed>) = 4 [pid 8238] exit_group(0 [pid 8236] exit_group(0 [pid 8245] <... write resumed>) = 4 [pid 8244] close(3 [pid 8238] <... exit_group resumed>) = ? [pid 8236] <... exit_group resumed>) = ? [pid 8222] exit(0 [pid 8245] close(3 [pid 8244] <... close resumed>) = 0 [pid 8238] +++ exited with 0 +++ [pid 8236] +++ exited with 0 +++ [pid 8222] <... exit resumed>) = ? [pid 8245] <... close resumed>) = 0 [pid 8244] clone(child_stack=NULL, flags=0 [pid 8222] +++ exited with 0 +++ [pid 8245] clone(child_stack=NULL, flags=0 [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 8247 attached ./strace-static-x86_64: Process 8246 attached [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 8249 attached ./strace-static-x86_64: Process 8248 attached [pid 8245] <... clone resumed>) = 8247 [pid 8244] <... clone resumed>) = 8246 [pid 8245] perf_event_open( [pid 8244] perf_event_open( [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8248 [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8249 [pid 8249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8249] <... prctl resumed>) = 0 [pid 8248] <... prctl resumed>) = 0 [pid 8249] setpgid(0, 0 [pid 8248] setpgid(0, 0 [pid 8249] <... setpgid resumed>) = 0 [pid 8248] <... setpgid resumed>) = 0 [pid 8248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8248] <... openat resumed>) = 3 [pid 8249] <... openat resumed>) = 3 [pid 8249] write(3, "1000", 4 [pid 8248] write(3, "1000", 4 [pid 8241] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8243, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8240] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8242, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8249] <... write resumed>) = 4 [pid 8248] <... write resumed>) = 4 [pid 8241] exit_group(0 [pid 8240] exit_group(0 [pid 8249] close(3 [pid 8248] close(3 [pid 8241] <... exit_group resumed>) = ? [pid 8240] <... exit_group resumed>) = ? [pid 8249] <... close resumed>) = 0 [pid 8248] <... close resumed>) = 0 [pid 8241] +++ exited with 0 +++ [pid 8240] +++ exited with 0 +++ [pid 8249] clone(child_stack=NULL, flags=0 [pid 8248] clone(child_stack=NULL, flags=0 [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8228] exit(0 [pid 8230] exit(0 [pid 8228] <... exit resumed>) = ? ./strace-static-x86_64: Process 8251 attached ./strace-static-x86_64: Process 8250 attached [pid 8248] <... clone resumed>) = 8250 [pid 8230] <... exit resumed>) = ? [pid 8228] +++ 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 8253 attached [pid 8249] <... clone resumed>) = 8251 [pid 8248] perf_event_open( [pid 8230] +++ exited with 0 +++ [pid 8253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8249] perf_event_open( [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8252 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8253 [pid 8253] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8252 attached [pid 8253] setpgid(0, 0) = 0 [pid 8252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8232] exit(0 [pid 8231] exit(0 [pid 8253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8252] <... prctl resumed>) = 0 [pid 8232] <... exit resumed>) = ? [pid 8231] <... exit resumed>) = ? [pid 8252] setpgid(0, 0 [pid 8253] <... openat resumed>) = 3 [pid 8252] <... setpgid resumed>) = 0 [pid 8232] +++ exited with 0 +++ [pid 8253] write(3, "1000", 4 [pid 8252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8231] +++ exited with 0 +++ [pid 8253] <... write resumed>) = 4 [pid 8252] <... openat resumed>) = 3 [pid 8253] close(3 [pid 8252] write(3, "1000", 4 [pid 8253] <... close resumed>) = 0 [pid 8252] <... write resumed>) = 4 [pid 8253] clone(child_stack=NULL, flags=0 [pid 8252] close(3 [pid 8233] exit(0./strace-static-x86_64: Process 8254 attached [pid 8252] <... close resumed>) = 0 [pid 8233] <... exit resumed>) = ? [pid 8253] <... clone resumed>) = 8254 [pid 8252] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8255 attached [pid 8253] perf_event_open( [pid 8233] +++ exited with 0 +++ [pid 8252] <... clone resumed>) = 8255 [pid 8245] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8247, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8252] perf_event_open( [pid 8245] exit_group(0) = ? [pid 8245] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8245, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8235] exit(0) = ? [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8256 attached [pid 8235] +++ exited with 0 +++ [pid 8256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8256 [pid 8256] <... prctl resumed>) = 0 [pid 8256] setpgid(0, 0) = 0 [pid 8256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8256] write(3, "1000", 4) = 4 [pid 8256] close(3) = 0 [pid 8256] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8257 attached ) = 8257 [pid 8256] perf_event_open( [pid 8248] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8250, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8244] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8246, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8248] exit_group(0 [pid 8244] exit_group(0 [pid 8248] <... exit_group resumed>) = ? [pid 8244] <... exit_group resumed>) = ? [pid 8248] +++ exited with 0 +++ [pid 8244] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 8237] exit(0) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8259 attached ./strace-static-x86_64: Process 8258 attached [pid 8237] +++ exited with 0 +++ [pid 8259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8258 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8259 [pid 8259] <... prctl resumed>) = 0 [pid 8258] <... prctl resumed>) = 0 [pid 8259] setpgid(0, 0 [pid 8258] setpgid(0, 0 [pid 8259] <... setpgid resumed>) = 0 [pid 8258] <... setpgid resumed>) = 0 [pid 8258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8258] <... openat resumed>) = 3 [pid 8259] write(3, "1000", 4 [pid 8258] write(3, "1000", 4 [pid 8259] <... write resumed>) = 4 [pid 8258] <... write resumed>) = 4 [pid 8259] close(3 [pid 8258] close(3 [pid 8259] <... close resumed>) = 0 [pid 8258] <... close resumed>) = 0 [pid 8259] clone(child_stack=NULL, flags=0 [pid 8258] clone(child_stack=NULL, flags=0 [pid 8249] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8251, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8249] exit_group(0) = ? [pid 8258] <... clone resumed>) = 8260 [pid 8249] +++ exited with 0 +++ ./strace-static-x86_64: Process 8260 attached [pid 8258] perf_event_open( [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8259] <... clone resumed>) = 8261 [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 8259] perf_event_open( [pid 5301] <... restart_syscall resumed>) = 0 [pid 8239] exit(0) = ? [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8262 attached [pid 8239] +++ exited with 0 +++ [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8262 [pid 8262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 8261 attached [pid 8262] setpgid(0, 0) = 0 [pid 8262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8262] write(3, "1000", 4) = 4 [pid 8262] close(3) = 0 [pid 8262] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8263 attached [pid 8253] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8254, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8262] <... clone resumed>) = 8263 [pid 8253] exit_group(0 [pid 8262] perf_event_open( [pid 8253] <... exit_group resumed>) = ? [pid 8253] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8253, 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 8264 attached [pid 8264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8264 [pid 8264] <... prctl resumed>) = 0 [pid 8264] setpgid(0, 0 [pid 8242] exit(0 [pid 8264] <... setpgid resumed>) = 0 [pid 8242] <... exit resumed>) = ? [pid 8264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8242] +++ exited with 0 +++ [pid 8264] <... openat resumed>) = 3 [pid 8264] write(3, "1000", 4) = 4 [pid 8264] close(3) = 0 [pid 8264] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8265 attached ) = 8265 [pid 8264] perf_event_open( [pid 8243] exit(0) = ? [pid 8243] +++ exited with 0 +++ [pid 8252] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8255, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8252] exit_group(0) = ? [pid 8252] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8252, 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) = 8266 ./strace-static-x86_64: Process 8266 attached [pid 8266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8266] setpgid(0, 0) = 0 [pid 8266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8266] write(3, "1000", 4) = 4 [pid 8266] close(3) = 0 [pid 8266] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8267 attached ) = 8267 [pid 8266] perf_event_open( [pid 8256] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8257, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8258] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8260, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8256] exit_group(0) = ? [pid 8258] exit_group(0 [pid 8256] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8258] <... exit_group resumed>) = ? [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8258] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8268 ./strace-static-x86_64: Process 8268 attached [pid 5310] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8268] setpgid(0, 0) = 0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8269 [pid 8268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8268] write(3, "1000", 4) = 4 [pid 8268] close(3) = 0 [pid 8268] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8270 attached ./strace-static-x86_64: Process 8269 attached ) = 8270 [pid 8247] exit(0 [pid 8269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8268] perf_event_open( [pid 8247] <... exit resumed>) = ? [pid 8269] <... prctl resumed>) = 0 [pid 8247] +++ exited with 0 +++ [pid 8246] exit(0 [pid 8269] setpgid(0, 0 [pid 8246] <... exit resumed>) = ? [pid 8269] <... setpgid resumed>) = 0 [pid 8246] +++ exited with 0 +++ [pid 8269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8269] write(3, "1000", 4) = 4 [pid 8259] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8261, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8269] close(3 [pid 8262] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8263, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8269] <... close resumed>) = 0 [pid 8259] exit_group(0 [pid 8269] clone(child_stack=NULL, flags=0 [pid 8262] exit_group(0 [pid 8259] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8271 attached [pid 8269] <... clone resumed>) = 8271 [pid 8262] <... exit_group resumed>) = ? [pid 8269] perf_event_open( [pid 8259] +++ exited with 0 +++ [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8262] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8262, 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 [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8272 attached [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8272 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8273 ./strace-static-x86_64: Process 8273 attached [pid 8273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8273] <... prctl resumed>) = 0 [pid 8273] setpgid(0, 0) = 0 [pid 8272] setpgid(0, 0 [pid 8273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8272] <... setpgid resumed>) = 0 [pid 8273] <... openat resumed>) = 3 [pid 8272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8251] exit(0 [pid 8250] exit(0 [pid 8273] write(3, "1000", 4 [pid 8251] <... exit resumed>) = ? [pid 8250] <... exit resumed>) = ? [pid 8273] <... write resumed>) = 4 [pid 8272] <... openat resumed>) = 3 [pid 8251] +++ exited with 0 +++ [pid 8250] +++ exited with 0 +++ [pid 8273] close(3) = 0 [pid 8273] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8274 attached [pid 8272] write(3, "1000", 4 [pid 8273] <... clone resumed>) = 8274 [pid 8273] perf_event_open( [pid 8272] <... write resumed>) = 4 [pid 8264] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8265, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8272] close(3 [pid 8264] exit_group(0) = ? [pid 8272] <... close resumed>) = 0 [pid 8264] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8272] clone(child_stack=NULL, flags=0 [pid 5304] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8272] <... clone resumed>) = 8275 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8254] exit(0) = ? [pid 8254] +++ exited with 0 +++ [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8276 [pid 8272] perf_event_open(./strace-static-x86_64: Process 8275 attached ./strace-static-x86_64: Process 8276 attached [pid 8255] exit(0) = ? [pid 8276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8255] +++ exited with 0 +++ [pid 8276] <... prctl resumed>) = 0 [pid 8276] setpgid(0, 0) = 0 [pid 8276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8276] write(3, "1000", 4) = 4 [pid 8276] close(3) = 0 [pid 8276] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8277 attached ) = 8277 [pid 8276] perf_event_open( [pid 8257] exit(0) = ? [pid 8266] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8267, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8257] +++ exited with 0 +++ [pid 8266] exit_group(0) = ? [pid 8266] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8266, 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) = 8278 ./strace-static-x86_64: Process 8278 attached [pid 8278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8278] setpgid(0, 0) = 0 [pid 8278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8278] write(3, "1000", 4) = 4 [pid 8278] close(3) = 0 [pid 8278] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8279 attached ) = 8279 [pid 8278] perf_event_open( [pid 8268] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8270, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8268] exit_group(0) = ? [pid 8268] +++ exited with 0 +++ [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8268, 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) = 8280 [pid 8260] exit(0) = ? [pid 8260] +++ exited with 0 +++ ./strace-static-x86_64: Process 8280 attached [pid 8280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8280] setpgid(0, 0) = 0 [pid 8280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8280] write(3, "1000", 4) = 4 [pid 8280] close(3) = 0 [pid 8280] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8281 attached ) = 8281 [pid 8280] perf_event_open( [pid 8261] exit(0) = ? [pid 8261] +++ exited with 0 +++ [pid 8263] exit(0) = ? [pid 8263] +++ exited with 0 +++ [pid 8265] exit(0) = ? [pid 8265] +++ exited with 0 +++ [pid 8273] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8274, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8269] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8271, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8273] exit_group(0 [pid 8269] exit_group(0 [pid 8273] <... exit_group resumed>) = ? [pid 8269] <... exit_group resumed>) = ? [pid 8273] +++ exited with 0 +++ [pid 8269] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5303] restart_syscall(<... resuming interrupted clone ...> [pid 5310] <... restart_syscall resumed>) = 0 [pid 5303] <... restart_syscall resumed>) = 0 [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8283 attached [pid 8267] exit(0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8284 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8283 [pid 8267] <... exit resumed>) = ? [pid 8283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8283] setpgid(0, 0) = 0 [pid 8283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8267] +++ exited with 0 +++ [pid 8283] <... openat resumed>) = 3 [pid 8283] write(3, "1000", 4./strace-static-x86_64: Process 8284 attached ) = 4 [pid 8283] close(3) = 0 [pid 8283] clone(child_stack=NULL, flags=0 [pid 8284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8284] setpgid(0, 0 [pid 8283] <... clone resumed>) = 8285 [pid 8283] perf_event_open( [pid 8284] <... setpgid resumed>) = 0 [pid 8284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8284] write(3, "1000", 4) = 4 [pid 8284] close(3) = 0 [pid 8270] exit(0 [pid 8284] clone(child_stack=NULL, flags=0 [pid 8270] <... exit resumed>) = ? [pid 8270] +++ exited with 0 +++ ./strace-static-x86_64: Process 8286 attached [pid 8272] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8275, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8272] exit_group(0) = ? [pid 8272] +++ exited with 0 +++ [pid 8284] <... clone resumed>) = 8286 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8284] perf_event_open( [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555d465d0) = 8287 ./strace-static-x86_64: Process 8287 attached [pid 8271] exit(0) = ? [pid 8287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8287] setpgid(0, 0) = 0 [pid 8287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8271] +++ exited with 0 +++ [pid 8287] <... openat resumed>) = 3 syzkaller login: [ 76.376053][ T14] cfg80211: failed to load regulatory.db [pid 8287] write(3, "1000", 4) = 4 [pid 8287] close(3) = 0 [pid 8287] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8285 attached ) = 8288 [pid 8287] perf_event_open( [pid 8274] exit(0) = ? [pid 8274] +++ exited with 0 +++ ./strace-static-x86_64: Process 8288 attached [pid 8275] exit(0) = ? [pid 8275] +++ exited with 0 +++ [pid 8277] exit(0) = ? [pid 8277] +++ exited with 0 +++ [pid 8279] exit(0) = ? [pid 8279] +++ exited with 0 +++ [pid 8276] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8277, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8276] exit_group(0) = ? [pid 8276] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8276, 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) = 8289 ./strace-static-x86_64: Process 8289 attached [pid 8289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8281] exit(0) = ? [pid 8289] <... prctl resumed>) = 0 [pid 8289] setpgid(0, 0) = 0 [pid 8289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8281] +++ exited with 0 +++ [pid 8289] <... openat resumed>) = 3 [pid 8289] write(3, "1000", 4) = 4 [pid 8289] close(3) = 0 [pid 8289] clone(child_stack=NULL, flags=0) = 8290 [pid 8289] perf_event_open(./strace-static-x86_64: Process 8290 attached [pid 8278] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8279, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 ESRCH (No such process) [pid 8278] exit_group(0) = ? [pid 8278] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8278, 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) = 8291 ./strace-static-x86_64: Process 8291 attached [pid 8291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8291] setpgid(0, 0) = 0 [pid 8291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8291] write(3, "1000", 4) = 4 [pid 8291] close(3) = 0 [pid 8291] clone(child_stack=NULL, flags=0) = 8292 ./strace-static-x86_64: Process 8292 attached [pid 8291] perf_event_open( [pid 8286] exit(0) = ? [pid 8286] +++ exited with 0 +++ [pid 8283] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8285, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8280] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8281, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 ESRCH (No such process) [pid 8283] exit_group(0 [pid 8280] exit_group(0 [pid 8283] <... exit_group resumed>) = ? [pid 8280] <... exit_group resumed>) = ? [pid 8283] +++ exited with 0 +++ [pid 8280] +++ exited with 0 +++ [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5300] restart_syscall(<... resuming interrupted clone ...> [pid 5310] restart_syscall(<... resuming interrupted clone ...> [pid 5300] <... restart_syscall resumed>) = 0 [pid 5310] <... restart_syscall resumed>) = 0 [pid 8285] exit(0 [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8285] <... exit resumed>) = ? [pid 5310] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] <... clone resumed>, child_tidptr=0x555555d465d0) = 8293 [pid 8285] +++ exited with 0 +++ [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8294 ./strace-static-x86_64: Process 8294 attached ./strace-static-x86_64: Process 8293 attached [pid 8294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8294] setpgid(0, 0) = 0 [pid 8294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8294] write(3, "1000", 4 [pid 8293] <... prctl resumed>) = 0 [pid 8288] exit(0 [pid 8294] <... write resumed>) = 4 [pid 8293] setpgid(0, 0 [pid 8288] <... exit resumed>) = ? [pid 8294] close(3 [pid 8293] <... setpgid resumed>) = 0 [pid 8288] +++ exited with 0 +++ [pid 8294] <... close resumed>) = 0 [pid 8294] clone(child_stack=NULL, flags=0 [pid 8293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8294] <... clone resumed>) = 8295 [pid 8294] perf_event_open( [pid 8293] <... openat resumed>) = 3 [pid 8293] write(3, "1000", 4) = 4 [pid 8293] close(3) = 0 [pid 8293] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8296 attached ) = 8296 ./strace-static-x86_64: Process 8295 attached [pid 8291] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8292, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8289] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8290, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8287] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8288, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 ESRCH (No such process) [pid 8284] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8286, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 ESRCH (No such process) [pid 8293] perf_event_open( [pid 8291] exit_group(0 [pid 8289] exit_group(0 [pid 8287] exit_group(0 [pid 8284] exit_group(0 [pid 8289] <... exit_group resumed>) = ? [pid 8287] <... exit_group resumed>) = ? [pid 8284] <... exit_group resumed>) = ? [pid 8291] <... exit_group resumed>) = ? [pid 8289] +++ exited with 0 +++ [pid 8287] +++ exited with 0 +++ [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8284] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8289, 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 [pid 8291] +++ exited with 0 +++ [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5303] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] <... clone resumed>, child_tidptr=0x555555d465d0) = 8297 [pid 5303] 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 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8298 [pid 5304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8297 attached ./strace-static-x86_64: Process 8298 attached ./strace-static-x86_64: Process 8299 attached [pid 8297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8297] <... prctl resumed>) = 0 [pid 5304] <... clone resumed>, child_tidptr=0x555555d465d0) = 8299 [pid 8298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8297] setpgid(0, 0 [pid 8298] <... prctl resumed>) = 0 [pid 8297] <... setpgid resumed>) = 0 [pid 5303] <... clone resumed>, child_tidptr=0x555555d465d0) = 8300 [pid 8297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8298] setpgid(0, 0) = 0 [pid 8297] <... openat resumed>) = 3 [pid 8298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8297] write(3, "1000", 4 [pid 8298] <... openat resumed>) = 3 [pid 8297] <... write resumed>) = 4 [pid 8298] write(3, "1000", 4 [pid 8297] close(3./strace-static-x86_64: Process 8300 attached [pid 8299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8298] <... write resumed>) = 4 [pid 8297] <... close resumed>) = 0 [pid 8299] <... prctl resumed>) = 0 [pid 8298] close(3 [pid 8297] clone(child_stack=NULL, flags=0 [pid 8299] setpgid(0, 0 [pid 8298] <... close resumed>) = 0 [pid 8299] <... setpgid resumed>) = 0 [pid 8298] clone(child_stack=NULL, flags=0 [pid 8299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8299] <... openat resumed>) = 3 [pid 8298] <... clone resumed>) = 8302 [pid 8297] <... clone resumed>) = 8301 [pid 8300] <... prctl resumed>) = 0 [pid 8299] write(3, "1000", 4 [pid 8298] perf_event_open( [pid 8297] perf_event_open( [pid 8299] <... write resumed>) = 4 [pid 8299] close(3 [pid 8300] setpgid(0, 0 [pid 8299] <... close resumed>) = 0 [pid 8299] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8301 attached [pid 8300] <... setpgid resumed>) = 0 [pid 8299] <... clone resumed>) = 8303 ./strace-static-x86_64: Process 8302 attached [pid 8300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8299] perf_event_open( [pid 8300] <... openat resumed>) = 3 [pid 8300] write(3, "1000", 4) = 4 [pid 8300] close(3) = 0 [pid 8300] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 8304 attached ) = 8304 [pid 8300] perf_event_open(./strace-static-x86_64: Process 8303 attached [pid 8290] exit(0) = ? [pid 8290] +++ exited with 0 +++ [pid 8294] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8295, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8293] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8296, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8294] exit_group(0 [pid 8293] exit_group(0 [pid 8294] <... exit_group resumed>) = ? [pid 8294] +++ exited with 0 +++ [pid 8293] <... exit_group resumed>) = ? [pid 5310] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8294, 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 8293] +++ exited with 0 +++ [pid 8292] exit(0 [pid 5310] <... clone resumed>, child_tidptr=0x555555d465d0) = 8305 [pid 5300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8292] <... exit resumed>) = ? [pid 8292] +++ exited with 0 +++ [pid 5300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8305 attached , child_tidptr=0x555555d465d0) = 8306 [pid 8305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8305] setpgid(0, 0) = 0 [pid 8305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8305] write(3, "1000", 4) = 4 [pid 8305] close(3./strace-static-x86_64: Process 8306 attached ) = 0 [pid 8305] clone(child_stack=NULL, flags=0 [pid 8306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8305] <... clone resumed>) = 8307 ./strace-static-x86_64: Process 8307 attached [pid 8305] perf_event_open( [pid 8306] <... prctl resumed>) = 0 [pid 8306] setpgid(0, 0) = 0 [pid 8306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8306] write(3, "1000", 4) = 4 [pid 8306] close(3) = 0 [pid 8306] clone(child_stack=NULL, flags=0 [pid 8298] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8302, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8306] <... clone resumed>) = 8308 [pid 8298] exit_group(0 [pid 8297] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8301, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8298] <... exit_group resumed>) = ? [pid 8297] exit_group(0 [pid 8306] perf_event_open( [pid 8298] +++ exited with 0 +++ [pid 8297] <... exit_group resumed>) = ? [pid 5305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5305] restart_syscall(<... resuming interrupted clone ...> [pid 8297] +++ exited with 0 +++ [pid 5305] <... restart_syscall resumed>) = 0 [pid 5301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5301] restart_syscall(<... resuming interrupted clone ...> [pid 5305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5301] <... restart_syscall resumed>) = 0 [pid 5305] <... clone resumed>, child_tidptr=0x555555d465d0) = 8309 [pid 5301] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8308 attached , child_tidptr=0x555555d465d0) = 8310 ./strace-static-x86_64: Process 8309 attached [pid 8309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8309] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8310 attached [pid 8310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8310] <... prctl resumed>) = 0 [pid 8310] setpgid(0, 0) = 0 [pid 8310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8309] <... openat resumed>) = 3 [pid 8310] <... openat resumed>) = 3 [pid 8309] write(3, "1000", 4 [pid 8310] write(3, "1000", 4 [pid 8309] <... write resumed>) = 4 [pid 8310] <... write resumed>) = 4 [pid 8309] close(3 [pid 8310] close(3) = 0 [pid 8310] clone(child_stack=NULL, flags=0 [pid 8309] <... close resumed>) = 0 [pid 8310] <... clone resumed>) = 8311 [pid 8309] clone(child_stack=NULL, flags=0 [pid 8310] perf_event_open(./strace-static-x86_64: Process 8312 attached [pid 8309] <... clone resumed>) = 8312 [pid 8309] perf_event_open(./strace-static-x86_64: Process 8311 attached [pid 8299] <... perf_event_open resumed>{type=PERF_TYPE_TRACEPOINT, size=PERF_ATTR_SIZE_VER7, config=769, sample_period=181, sample_type=0, read_format=PERF_FORMAT_TOTAL_TIME_RUNNING, inherit=1, exclusive=1, exclude_hv=1, exclude_idle=1, precise_ip=0 /* arbitrary skid */, comm_exec=1, build_id=1, inherit_thread=1, ...}, 8303, 0, -1, PERF_FLAG_FD_CLOEXEC) = -1 EINVAL (Invalid argument) [pid 8299] exit_group(0 [pid 8296] exit(0 [pid 8295] exit(0 [pid 8299] <... exit_group resumed>) = ? [pid 8296] <... exit resumed>) = ? [pid 8295] <... exit resumed>) = ? [pid 8299] +++ exited with 0 +++ [pid 8296] +++ exited with 0 +++ [pid 8295] +++ exited with 0 +++ [pid 5304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8299, 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) = 8313 ./strace-static-x86_64: Process 8313 attached [pid 8313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8313] setpgid(0, 0) = 0 [pid 8313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8313] write(3, "1000", 4) = 4 [pid 8313] close(3) = 0 [pid 8313] clone(child_stack=NULL, flags=0) = 8314 [pid 8313] perf_event_open(./strace-static-x86_64: Process 8314 attached [pid 8301] exit(0 [pid 8302] exit(0 [pid 8301] <... exit resumed>) = ? [pid 8302] <... exit resumed>) = ? [pid 8302] +++ exited with 0 +++ [pid 8301] +++ exited with 0 +++ [pid 8304] exit(0) = ? [pid 8304] +++ exited with 0 +++ [pid 8303] exit(0) = ? [pid 8303] +++ exited with 0 +++ [ 76.874845][ T8300] ================================================================== [ 76.882956][ T8300] BUG: KASAN: use-after-free in __lock_acquire+0x3ee7/0x56d0 [ 76.890378][ T8300] Read of size 8 at addr ffff8880237d6018 by task syz-executor287/8300 [ 76.898647][ T8300] [ 76.900978][ T8300] CPU: 0 PID: 8300 Comm: syz-executor287 Not tainted 6.1.0-syzkaller-09661-g13e3c7793e2f #0 [ 76.911052][ T8300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 76.921112][ T8300] Call Trace: [ 76.924398][ T8300] [ 76.927328][ T8300] dump_stack_lvl+0xd1/0x138 [ 76.932025][ T8300] print_report+0x15e/0x45d [ 76.936548][ T8300] ? __phys_addr+0xc8/0x140 [ 76.941073][ T8300] ? __lock_acquire+0x3ee7/0x56d0 [ 76.946124][ T8300] kasan_report+0xbf/0x1f0 [ 76.950551][ T8300] ? __lock_acquire+0x3ee7/0x56d0 [ 76.955576][ T8300] __lock_acquire+0x3ee7/0x56d0 [ 76.960424][ T8300] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 76.966233][ T8300] ? lockdep_hardirqs_on+0x7d/0x100 [ 76.971438][ T8300] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 76.977414][ T8300] ? try_to_wake_up+0x107/0x2080 [ 76.982354][ T8300] lock_acquire+0x1e3/0x630 [ 76.986862][ T8300] ? put_pmu_ctx+0xad/0x390 [ 76.991391][ T8300] ? lock_release+0x810/0x810 [ 76.996076][ T8300] ? __mutex_unlock_slowpath+0x218/0x5e0 [ 77.001726][ T8300] ? _raw_spin_lock_irqsave+0x52/0x60 [ 77.007188][ T8300] _raw_spin_lock_irqsave+0x3d/0x60 [ 77.012398][ T8300] ? put_pmu_ctx+0xad/0x390 [ 77.016906][ T8300] put_pmu_ctx+0xad/0x390 [ 77.021242][ T8300] _free_event+0x3c5/0x13d0 [ 77.025754][ T8300] free_event+0x58/0xc0 [ 77.029926][ T8300] __do_sys_perf_event_open+0x66d/0x2980 [ 77.035570][ T8300] ? ptrace_notify+0xfe/0x140 [ 77.040335][ T8300] ? perf_event_set_output+0x5b0/0x5b0 [ 77.045973][ T8300] ? _raw_spin_unlock_irq+0x2e/0x50 [ 77.051195][ T8300] ? ptrace_notify+0xfe/0x140 [ 77.055872][ T8300] do_syscall_64+0x39/0xb0 [ 77.060292][ T8300] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 77.066189][ T8300] RIP: 0033:0x7f3a2b1b3f29 [ 77.070603][ T8300] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 77.090221][ T8300] RSP: 002b:00007fff4215df68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 77.098635][ T8300] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f3a2b1b3f29 [ 77.106603][ T8300] RDX: 0000000000000000 RSI: 0000000000002070 RDI: 0000000020000480 [ 77.114570][ T8300] RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000001 [ 77.122538][ T8300] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000012a59 [ 77.130508][ T8300] R13: 00007fff4215df7c R14: 00007fff4215df90 R15: 00007fff4215df80 [ 77.138486][ T8300] [ 77.141514][ T8300] [ 77.143827][ T8300] Allocated by task 8300: [ 77.148179][ T8300] kasan_save_stack+0x22/0x40 [ 77.152860][ T8300] kasan_set_track+0x25/0x30 [ 77.157444][ T8300] __kasan_kmalloc+0xa5/0xb0 [ 77.162029][ T8300] find_get_context+0xcc/0x810 [ 77.166802][ T8300] __do_sys_perf_event_open+0x963/0x2980 [ 77.172431][ T8300] do_syscall_64+0x39/0xb0 [ 77.176853][ T8300] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 77.182745][ T8300] [ 77.185061][ T8300] Freed by task 5310: [ 77.189030][ T8300] kasan_save_stack+0x22/0x40 [ 77.193701][ T8300] kasan_set_track+0x25/0x30 [ 77.198283][ T8300] kasan_save_free_info+0x2e/0x40 [ 77.203314][ T8300] ____kasan_slab_free+0x160/0x1c0 [ 77.208507][ T8300] slab_free_freelist_hook+0x8b/0x1c0 [ 77.213883][ T8300] __kmem_cache_free+0xaf/0x3b0 [ 77.218740][ T8300] rcu_core+0x81f/0x1980 [ 77.222987][ T8300] __do_softirq+0x1fb/0xadc [ 77.227490][ T8300] [ 77.229807][ T8300] Last potentially related work creation: [ 77.235509][ T8300] kasan_save_stack+0x22/0x40 [ 77.240181][ T8300] __kasan_record_aux_stack+0xbc/0xd0 [ 77.245553][ T8300] __call_rcu_common.constprop.0+0x99/0x820 [ 77.251447][ T8300] put_ctx+0x116/0x1e0 [ 77.255539][ T8300] perf_event_exit_task+0x556/0x760 [ 77.260736][ T8300] do_exit+0xb4d/0x2a30 [ 77.264895][ T8300] __x64_sys_exit+0x42/0x50 [ 77.269400][ T8300] do_syscall_64+0x39/0xb0 [ 77.273819][ T8300] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 77.279708][ T8300] [ 77.282023][ T8300] The buggy address belongs to the object at ffff8880237d6000 [ 77.282023][ T8300] which belongs to the cache kmalloc-512 of size 512 [ 77.296082][ T8300] The buggy address is located 24 bytes inside of [ 77.296082][ T8300] 512-byte region [ffff8880237d6000, ffff8880237d6200) [ 77.309260][ T8300] [ 77.311576][ T8300] The buggy address belongs to the physical page: [ 77.317972][ T8300] page:ffffea00008df500 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x237d4 [ 77.328132][ T8300] head:ffffea00008df500 order:2 compound_mapcount:0 compound_pincount:0 [ 77.336560][ T8300] anon flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 77.344983][ T8300] raw: 00fff00000010200 ffff888012441c80 0000000000000000 dead000000000001 [ 77.353562][ T8300] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 77.362134][ T8300] page dumped because: kasan: bad access detected [ 77.368533][ T8300] page_owner tracks the page as allocated [ 77.374240][ T8300] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2173, tgid 2173 (kworker/u4:3), ts 10211275854, free_ts 0 [ 77.394733][ T8300] get_page_from_freelist+0x10b5/0x2d50 [ 77.400287][ T8300] __alloc_pages+0x1cb/0x5b0 [ 77.404872][ T8300] alloc_pages+0x1aa/0x270 [ 77.409456][ T8300] allocate_slab+0x25f/0x350 [ 77.414049][ T8300] ___slab_alloc+0xa91/0x1400 [ 77.418735][ T8300] __slab_alloc.constprop.0+0x56/0xa0 [ 77.424113][ T8300] __kmem_cache_alloc_node+0x1a4/0x430 [ 77.429580][ T8300] kmalloc_trace+0x26/0x60 [ 77.433995][ T8300] alloc_bprm+0x51/0x900 [ 77.438409][ T8300] kernel_execve+0xaf/0x500 [ 77.442905][ T8300] call_usermodehelper_exec_async+0x2e7/0x580 [ 77.448967][ T8300] ret_from_fork+0x1f/0x30 [ 77.453392][ T8300] page_owner free stack trace missing [ 77.458747][ T8300] [ 77.461062][ T8300] Memory state around the buggy address: [ 77.466679][ T8300] ffff8880237d5f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 77.474909][ T8300] ffff8880237d5f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 77.482963][ T8300] >ffff8880237d6000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 77.492231][ T8300] ^ [ 77.497068][ T8300] ffff8880237d6080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 77.505124][ T8300] ffff8880237d6100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 77.513175][ T8300] ================================================================== [ 77.521224][ T8300] Kernel panic - not syncing: panic_on_warn set ... [ 77.527799][ T8300] CPU: 0 PID: 8300 Comm: syz-executor287 Not tainted 6.1.0-syzkaller-09661-g13e3c7793e2f #0 [ 77.537856][ T8300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 77.547912][ T8300] Call Trace: [ 77.551185][ T8300] [ 77.554114][ T8300] dump_stack_lvl+0xd1/0x138 [ 77.558713][ T8300] panic+0x2cc/0x626 [ 77.562611][ T8300] ? panic_print_sys_info.part.0+0x110/0x110 [ 77.568603][ T8300] end_report.part.0+0x3f/0x7c [ 77.573374][ T8300] ? __lock_acquire+0x3ee7/0x56d0 [ 77.578394][ T8300] kasan_report.cold+0xa/0xf [ 77.582990][ T8300] ? __lock_acquire+0x3ee7/0x56d0 [ 77.588012][ T8300] __lock_acquire+0x3ee7/0x56d0 [ 77.592866][ T8300] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 77.598670][ T8300] ? lockdep_hardirqs_on+0x7d/0x100 [ 77.603872][ T8300] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 77.609850][ T8300] ? try_to_wake_up+0x107/0x2080 [ 77.614788][ T8300] lock_acquire+0x1e3/0x630 [ 77.619286][ T8300] ? put_pmu_ctx+0xad/0x390 [ 77.623793][ T8300] ? lock_release+0x810/0x810 [ 77.628465][ T8300] ? __mutex_unlock_slowpath+0x218/0x5e0 [ 77.634103][ T8300] ? _raw_spin_lock_irqsave+0x52/0x60 [ 77.639474][ T8300] _raw_spin_lock_irqsave+0x3d/0x60 [ 77.644681][ T8300] ? put_pmu_ctx+0xad/0x390 [ 77.649217][ T8300] put_pmu_ctx+0xad/0x390 [ 77.653570][ T8300] _free_event+0x3c5/0x13d0 [ 77.658074][ T8300] free_event+0x58/0xc0 [ 77.662226][ T8300] __do_sys_perf_event_open+0x66d/0x2980 [ 77.667859][ T8300] ? ptrace_notify+0xfe/0x140 [ 77.672535][ T8300] ? perf_event_set_output+0x5b0/0x5b0 [ 77.678002][ T8300] ? _raw_spin_unlock_irq+0x2e/0x50 [ 77.683200][ T8300] ? ptrace_notify+0xfe/0x140 [ 77.687878][ T8300] do_syscall_64+0x39/0xb0 [ 77.692295][ T8300] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 77.698186][ T8300] RIP: 0033:0x7f3a2b1b3f29 [ 77.702597][ T8300] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 77.722207][ T8300] RSP: 002b:00007fff4215df68 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 77.730619][ T8300] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f3a2b1b3f29 [ 77.738592][ T8300] RDX: 0000000000000000 RSI: 0000000000002070 RDI: 0000000020000480 [ 77.746586][ T8300] RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000001 [ 77.754552][ T8300] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000012a59 [ 77.762537][ T8300] R13: 00007fff4215df7c R14: 00007fff4215df90 R15: 00007fff4215df80 [ 77.770512][ T8300] [ 77.773682][ T8300] Kernel Offset: disabled [ 77.778086][ T8300] Rebooting in 86400 seconds..