containerd: Creating task failed with "failed to find pid"

Description Sometimes (about 1 in 100 pods) containerd fails to create task and logs error failed to mountat: failed to find pid=12345 process: no child processes: unknown. Usually the problem goes away when re-creating the pod.

Not able to reproduce but the error has been observed in one of our production clusters.

Output of containerd --version:

containerd github.com/containerd/containerd v1.2.5 bb71b10fd8f58240ca47fbb579b9d1028eea7c84

Extra info OS: CoreOS 2247.5.0 Kernel: Linux 4.19.78-coreos

Error log:

Feb 10 19:43:42 ip-10-28-14-134.ec2.internal containerd[2138]: time="2020-02-10T19:43:42.282543411Z" level=error msg="Failed to pipe stderr of container "db585f7a4673817c358f9291e200076691d9fb9fe8cee5ae1efb430751adc3fc"" error="reading from a closed fifo"
Feb 10 19:43:42 ip-10-28-14-134.ec2.internal containerd[2138]: time="2020-02-10T19:43:42.284857193Z" level=error msg="Failed to pipe stdout of container "db585f7a4673817c358f9291e200076691d9fb9fe8cee5ae1efb430751adc3fc"" error="reading from a closed fifo"
Feb 10 19:43:42 ip-10-28-14-134.ec2.internal containerd[2138]: time="2020-02-10T19:43:42.291562435Z" level=error msg="StartContainer for "db585f7a4673817c358f9291e200076691d9fb9fe8cee5ae1efb430751adc3fc" failed" error="failed to create containerd task: failed to mount rootfs component &{overlay overlay [workdir=/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/829/work upperdir=/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/829/fs lowerdir=/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/630/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/604/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/603/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/602/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/601/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/600/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/599/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/598/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/597/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/581/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/579/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/578/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/555/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/554/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/553/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/552/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/551/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/550/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/549/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/548/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/547/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/546/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/545/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/544/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/543/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/542/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/540/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/539/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/537/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/536/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/535/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/534/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/533/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/532/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/531/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/530/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/529/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/528/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/527/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/526/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/525/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/524/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/523/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/522/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/521/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/520/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/519/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/518/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/517/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/516/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/515/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/514/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/513/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/512/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/511/fs:/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/510/fs]}: failed to mountat: failed to find pid=29186 process: no child processes: unknown"

About this issue

Original URL
State: closed
Created 4 years ago
Comments: 17 (17 by maintainers)

Commits related to this issue

sys/mount_linux: use pipe for communicating mount result forkAndMountat forks a process to chdir then mount layers. Signals are blocked (using runtime_beforeFork) during fork. There is a race condit... — committed to atlassian-forks/containerd by hligit 4 years ago
sys/mount_linux: use pipe for communicating mount result forkAndMountat forks a process to chdir then mount layers. Signals are blocked (using runtime_beforeFork) during fork. There is a race condit... — committed to thaJeztah/containerd by hligit 4 years ago
sys/mount_linux: use pipe for communicating mount result forkAndMountat forks a process to chdir then mount layers. Signals are blocked (using runtime_beforeFork) during fork. There is a race condit... — committed to thaJeztah/containerd by hligit 4 years ago
sys/mount_linux: use pipe for communicating mount result forkAndMountat forks a process to chdir then mount layers. Signals are blocked (using runtime_beforeFork) during fork. There is a race condit... — committed to fahedouch/containerd by hligit 4 years ago
sys/mount_linux: use pipe for communicating mount result forkAndMountat forks a process to chdir then mount layers. Signals are blocked (using runtime_beforeFork) during fork. There is a race condit... — committed to tussennet/containerd by hligit 4 years ago

Most upvoted comments

@hligit finally close it. Thanks for your patience

fuweid on Apr 9, 2020

Thanks for the link, @fuweid ! Interesting that pipe was your initial implementation. I guess child subreaper wasn’t in place when you were working on the feature.

I’ll raise a PR tomorrow.

hligit on Apr 6, 2020

The trace in my last comment was captured last week and it might be confusing. Just reproduced the issue again and with signal traces enabled. SIGCHLD of pid 6979 was delivered to the shim(6969) and wait4-ed by 6978(reaper?).

The only other unix.Wait4 is in package sys.reaper.

[pid 32635] clone(Process 6969 attached
 <unfinished ...>
[pid  6969] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.con
[pid  6969] <... execve resumed> )      = 0
[pid  6969] clone(Process 6970 attached
child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6970
[pid  6969] clone(child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6971
[pid  6969] clone(Process 6972 attached
child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6972
Process 6971 attached
[pid  6972] clone(Process 6973 attached
child_stack=0xc0000ea000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6973
[pid  6969] clone(Process 6974 attached
child_stack=0xc0000e6000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6974
[pid  6974] clone(Process 6975 attached
 <unfinished ...>
[pid  6974] <... clone resumed> child_stack=0xc0000e8000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6975
[pid  6970] clone(child_stack=0xc00012a000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6976
Process 6976 attached
[pid  6973] clone(Process 6977 attached
child_stack=0xc0000ec000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6977
[pid  6973] clone(Process 6978 attached
child_stack=0xc000128000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6978
[pid  6977] rt_sigprocmask(SIG_SETMASK, ~[], NULL, 8) = 0
[pid  6977] clone( <unfinished ...>
NULL, 8) = 0
[pid  6977] <... clone resumed> child_stack=0, flags=CLONE_FILES|SIGCHLD) = 6979
[pid  6979] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/0b909e73aa935c4b1105c4de42b1be3d9c043c1045bfb48734c056b61b4e0225/rootfs", "ov
[pid  6979] _exit(0)                    = ?
[pid  6979] +++ exited with 0 +++
[pid  6969] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6979, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6978] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 0}, ru_stime={0, 1526}, ...}) = 6979
[pid  6978] wait4(-1, 0xc00003f81c, WNOHANG, 0xc00003f8a0) = -1 ECHILD (No child processes)
[pid  6969] rt_sigreturn()              = 202
[pid  6977] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6977] wait4(6979, 0xc000075854, 0, NULL) = -1 ECHILD (No child processes)
[pid 32635] kill(6969, SIGKILL <unfinished ...>

Full strace log

[pid 32635] clone(Process 6969 attached
 <unfinished ...>
[pid  6969] rt_sigaction(SIGHUP, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGINT, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGQUIT, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGILL, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGTRAP, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGABRT, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGBUS, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGFPE, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGUSR1, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGSEGV, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGUSR2, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGPIPE, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGALRM, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGTERM, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGSTKFLT, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGCHLD, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGURG, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGXCPU, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGXFSZ, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGVTALRM, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGPROF, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGWINCH, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGIO, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGPWR, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGSYS, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_2, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_3, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_4, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_5, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_6, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_7, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_8, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_9, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_10, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_11, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_12, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_13, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_14, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_15, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_16, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_17, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_18, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_19, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_20, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_21, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_22, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_23, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_24, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_25, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_26, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_27, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_28, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_29, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_30, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_31, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_32, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x55edbe299870}, NULL, 8) = 0
[pid  6969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6969] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.container"..., "-address", "/run/containerd/containerd.sock", "-containerd-binary", "/opt/containerd/bin/containerd"], [/* 9 vars */] <unfinished ...>
[pid 32635] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 6969
[pid  6969] <... execve resumed> )      = 0
[pid 32635] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  6969] arch_prctl(ARCH_SET_FS, 0x9d7770 <unfinished ...>
[pid 32635] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  6969] <... arch_prctl resumed> )  = 0
[pid 30918] waitid(P_PID, 6969,  <unfinished ...>
[pid  6969] rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
[pid  6969] sigaltstack(NULL, {ss_sp=0, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid  6969] sigaltstack({ss_sp=0xc000002000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid  6969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6969] rt_sigaction(SIGHUP, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGHUP, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGINT, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGINT, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGQUIT, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGQUIT, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGILL, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGILL, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGTRAP, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGTRAP, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGABRT, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGABRT, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGBUS, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGBUS, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGFPE, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGFPE, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGUSR1, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGUSR1, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGSEGV, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGSEGV, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGUSR2, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGUSR2, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGPIPE, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGPIPE, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGALRM, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGALRM, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGTERM, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGTERM, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGSTKFLT, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGSTKFLT, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGCHLD, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGCHLD, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGURG, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGURG, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGXCPU, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGXCPU, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGXFSZ, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGXFSZ, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGVTALRM, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGVTALRM, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGPROF, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGPROF, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGWINCH, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGWINCH, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGIO, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGIO, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGPWR, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGPWR, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGSYS, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGSYS, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRTMIN, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_1, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_2, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_2, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_3, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_3, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_4, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_4, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_5, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_5, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_6, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_6, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_7, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_7, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_8, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_8, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_9, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_9, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_10, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_10, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_11, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_11, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_12, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_12, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_13, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_13, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_14, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_14, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_15, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_15, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_16, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_16, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_17, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_17, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_18, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_18, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_19, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_19, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_20, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_20, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_21, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_21, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_22, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_22, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_23, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_23, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_24, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_24, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_25, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_25, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_26, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_26, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_27, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_27, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_28, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_28, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_29, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_29, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_30, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_30, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_31, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_31, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigaction(SIGRT_32, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  6969] rt_sigaction(SIGRT_32, {0x459cc0, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6969] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
[pid  6969] clone(Process 6970 attached
child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6970
[pid  6970] arch_prctl(ARCH_SET_FS, 0xc000032090 <unfinished ...>
[pid  6969] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  6970] <... arch_prctl resumed> )  = 0
[pid  6969] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  6970] sigaltstack(NULL, {ss_sp=0, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid  6970] sigaltstack({ss_sp=0xc000034000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid  6970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6969] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
[pid  6969] clone(child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6971
[pid  6969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6969] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
[pid  6969] clone(Process 6972 attached
child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6972
[pid  6972] arch_prctl(ARCH_SET_FS, 0xc000032790) = 0
[pid  6969] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  6972] sigaltstack(NULL, {ss_sp=0, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid  6972] sigaltstack({ss_sp=0xc00004e000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid  6969] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  6972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
Process 6971 attached
[pid  6971] arch_prctl(ARCH_SET_FS, 0xc000032410) = 0
[pid  6971] sigaltstack(NULL, {ss_sp=0, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid  6971] sigaltstack({ss_sp=0xc000044000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid  6971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6972] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
[pid  6972] clone(Process 6973 attached
child_stack=0xc0000ea000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6973
[pid  6972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6973] arch_prctl(ARCH_SET_FS, 0xc0000da090) = 0
[pid  6973] sigaltstack(NULL, {ss_sp=0, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid  6973] sigaltstack({ss_sp=0xc0000dc000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid  6973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6969] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
[pid  6969] clone(Process 6974 attached
child_stack=0xc0000e6000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6974
[pid  6969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6974] arch_prctl(ARCH_SET_FS, 0xc000032e90 <unfinished ...>
[pid  6969] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD PROF SYS RTMIN RT_1],  <unfinished ...>
[pid  6974] <... arch_prctl resumed> )  = 0
[pid  6969] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  6974] sigaltstack(NULL, {ss_sp=0, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid  6969] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD PROF SYS RTMIN RT_1],  <unfinished ...>
[pid  6974] sigaltstack({ss_sp=0xc0000ec000, ss_flags=0, ss_size=32768} <unfinished ...>
[pid  6969] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  6974] <... sigaltstack resumed> , NULL) = 0
[pid  6969] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD PROF SYS RTMIN RT_1],  <unfinished ...>
[pid  6974] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  6969] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  6969] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV TERM STKFLT CHLD PROF SYS RTMIN RT_1], NULL, 8) = 0
[pid  6974] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  6969] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE SEGV PIPE TERM STKFLT CHLD PROF SYS RTMIN RT_1], NULL, 8) = 0
[pid  6974] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
[pid  6974] clone(Process 6975 attached
 <unfinished ...>
[pid  6969] rt_sigprocmask(SIG_SETMASK, ~[HUP INT QUIT ILL TRAP ABRT BUS FPE USR1 SEGV PIPE TERM STKFLT CHLD PROF SYS RTMIN RT_1],  <unfinished ...>
[pid  6975] arch_prctl(ARCH_SET_FS, 0xc000033210) = 0
[pid  6975] sigaltstack(NULL <unfinished ...>
[pid  6969] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  6975] <... sigaltstack resumed> , {ss_sp=0, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid  6975] sigaltstack({ss_sp=0xc0000f4000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid  6975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6974] <... clone resumed> child_stack=0xc0000e8000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6975
[pid  6974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6970] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
[pid  6970] clone(child_stack=0xc00012a000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6976
Process 6976 attached
[pid  6970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6976] arch_prctl(ARCH_SET_FS, 0xc000033590) = 0
[pid  6976] sigaltstack(NULL, {ss_sp=0, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid  6976] sigaltstack({ss_sp=0xc00011a000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid  6976] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6973] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
[pid  6973] clone(Process 6977 attached
child_stack=0xc0000ec000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6977
[pid  6973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6977] arch_prctl(ARCH_SET_FS, 0xc0000da790) = 0
[pid  6977] sigaltstack(NULL, {ss_sp=0, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid  6977] sigaltstack({ss_sp=0xc000134000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid  6977] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6973] rt_sigprocmask(SIG_SETMASK, ~[], [], 8) = 0
[pid  6973] clone(Process 6978 attached
child_stack=0xc000128000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 6978
[pid  6973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6978] arch_prctl(ARCH_SET_FS, 0xc0000dab10 <unfinished ...>
[pid  6977] rt_sigprocmask(SIG_SETMASK, NULL,  <unfinished ...>
[pid  6978] <... arch_prctl resumed> )  = 0
[pid  6977] <... rt_sigprocmask resumed> [], 8) = 0
[pid  6978] sigaltstack(NULL <unfinished ...>
[pid  6977] rt_sigprocmask(SIG_SETMASK, ~[], NULL, 8) = 0
[pid  6978] <... sigaltstack resumed> , {ss_sp=0, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid  6977] clone( <unfinished ...>
[pid  6978] sigaltstack({ss_sp=0xc00015a000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid  6978] rt_sigprocmask(SIG_SETMASK, [], Process 6979 attached
NULL, 8) = 0
[pid  6977] <... clone resumed> child_stack=0, flags=CLONE_FILES|SIGCHLD) = 6979
[pid  6979] rt_sigaction(SIGHUP, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGINT, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGQUIT, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGILL, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGTRAP, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGABRT, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGBUS, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGFPE, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGUSR1, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGSEGV, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGUSR2, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGPIPE, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGALRM, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGTERM, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGSTKFLT, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGCHLD, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGURG, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGXCPU, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGXFSZ, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGVTALRM, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGPROF, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGWINCH, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGIO, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGPWR, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGSYS, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_2, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_3, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_4, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_5, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_6, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_7, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_8, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_9, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_10, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_11, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_12, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_13, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_14, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_15, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_16, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_17, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_18, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_19, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_20, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_21, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_22, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_23, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_24, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_25, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_26, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_27, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_28, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_29, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_30, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_31, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigaction(SIGRT_32, {SIG_DFL, ~[], SA_RESTORER|SA_STACK|SA_RESTART|SA_SIGINFO, 0x459df0}, NULL, 8) = 0
[pid  6979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6979] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/0b909e73aa935c4b1105c4de42b1be3d9c043c1045bfb48734c056b61b4e0225/rootfs", "overlay", 0, "workdir=/var/lib/containerd/io.c"...) = 0
[pid  6979] _exit(0)                    = ?
[pid  6979] +++ exited with 0 +++
[pid  6969] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6979, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  6978] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 0}, ru_stime={0, 1526}, ...}) = 6979
[pid  6978] wait4(-1, 0xc00003f81c, WNOHANG, 0xc00003f8a0) = -1 ECHILD (No child processes)
[pid  6969] rt_sigreturn()              = 202
[pid 30913] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0
[pid 30913] clone(Process 6987 attached
child_stack=0x7ff6fa7fbfb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff6fa7fc9d0, tls=0x7ff6fa7fc700, child_tidptr=0x7ff6fa7fc9d0) = 6987
[pid 30913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6987] sigaltstack(NULL, {ss_sp=0, ss_flags=SS_DISABLE, ss_size=0}) = 0
[pid  6987] sigaltstack({ss_sp=0xc001994000, ss_flags=0, ss_size=32768}, NULL) = 0
[pid  6987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6977] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  6977] wait4(6979, 0xc000075854, 0, NULL) = -1 ECHILD (No child processes)
[pid 32635] kill(6969, SIGKILL <unfinished ...>

hligit on Apr 6, 2020

SIGCHLD is not blocked by other threads, which may have processed it. Especially since runtime.LockOSThread is executed before forkAndMountat, the reaper is guaranteed to be executed in another thread.

This is demonstrated in the strace log below.

[pid 13289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13293, si_uid=0, si_status=0, si_utime=1, si_stime=2} ---
[pid 13292] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 26270}, ru_stime={0, 49866}, ...}) = 13293
[pid 13292] wait4(-1, 0xc0000af80c, WNOHANG, 0xc0000af890) = 0
[pid 13292] waitid(P_PID, 13293, 0xc00013b568, WEXITED|WNOWAIT, NULL) = -1 ECHILD (No child processes)

And no zombie has been observed.

Full strace log

$ sudo strace -f -e trace=process,mount -p 1619
Process 1619 attached with 24 threads
[pid  2196] waitid(P_PID, 1856,  <unfinished ...>
[pid  2219] waitid(P_PID, 13320,  <unfinished ...>
[pid  2096] waitid(P_PID, 1592,  <unfinished ...>
[pid  2031] waitid(P_PID, 2353,  <unfinished ...>
[pid  2046] waitid(P_PID, 13535,  <unfinished ...>
[pid  1626] waitid(P_PID, 2064,  <unfinished ...>
[pid  1629] waitid(P_PID, 2220,  <unfinished ...>
[pid  1628] waitid(P_PID, 2077,  <unfinished ...>
[pid  1625] waitid(P_PID, 13683,  <unfinished ...>
[pid  1624] waitid(P_PID, 2047,  <unfinished ...>
[pid  2196] <... waitid resumed> {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=1856, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 18965] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=1856, si_uid=0, si_status=SIGKILL, si_utime=3, si_stime=1} ---
[pid  2196] wait4(1856, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGKILL}], 0, {ru_utime={0, 483399}, ru_stime={0, 472827}, ...}) = 1856
[pid 13702] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=1592, si_uid=0, si_status=SIGKILL, si_utime=1, si_stime=1} ---
[pid  2096] <... waitid resumed> {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=1592, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid  2096] wait4(1592, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGKILL}], 0, {ru_utime={0, 174677}, ru_stime={0, 242720}, ...}) = 1592
[pid 18965] mount("shm", "/run/containerd/io.containerd.grpc.v1.cri/sandboxes/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=67108864") = 0
[pid 18965] clone(Process 10196 attached
 <unfinished ...>
[pid 10196] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.container"..., "-address", "/run/containerd/containerd.sock", "-containerd-binary", "/opt/containerd/bin/containerd"], [/* 9 vars */]) = 0
[pid 10196] arch_prctl(ARCH_SET_FS, 0xb10bd0) = 0
[pid 18965] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 10196
[pid  2096] waitid(P_PID, 10196,  <unfinished ...>
[pid 10196] clone(Process 10197 attached
 <unfinished ...>
[pid 10197] arch_prctl(ARCH_SET_FS, 0xc000032090) = 0
[pid 10196] <... clone resumed> child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10197
[pid 10196] clone(Process 10198 attached
 <unfinished ...>
[pid 10198] arch_prctl(ARCH_SET_FS, 0xc000032410) = 0
[pid 10196] <... clone resumed> child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10198
[pid 10196] clone(Process 10199 attached
 <unfinished ...>
[pid 10199] arch_prctl(ARCH_SET_FS, 0xc000032790) = 0
[pid 10196] <... clone resumed> child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10199
[pid 10199] clone(Process 10200 attached
child_stack=0xc000040000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10200
[pid 10200] arch_prctl(ARCH_SET_FS, 0xc000032b10) = 0
[pid 10196] clone(Process 10201 attached
 <unfinished ...>
[pid 10201] arch_prctl(ARCH_SET_FS, 0xc0000f6410 <unfinished ...>
[pid 10196] <... clone resumed> child_stack=0xc0000b4000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10201
[pid 10201] <... arch_prctl resumed> )  = 0
[pid 10201] clone(Process 10202 attached
child_stack=0xc0000ae000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10202
[pid 10202] arch_prctl(ARCH_SET_FS, 0xc0000f6790) = 0
[pid 10197] clone(Process 10203 attached
 <unfinished ...>
[pid 10203] arch_prctl(ARCH_SET_FS, 0xc000032e90) = 0
[pid 10197] <... clone resumed> child_stack=0xc000128000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10203
[pid 10203] clone(Process 10204 attached
 <unfinished ...>
[pid 10204] arch_prctl(ARCH_SET_FS, 0xc000033210 <unfinished ...>
[pid 10203] <... clone resumed> child_stack=0xc00012a000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10204
[pid 10204] <... arch_prctl resumed> )  = 0
[pid 10203] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/rootfs", "overlay", 0, "workdir=/var/lib/containerd/io.c"...) = 0
[pid 10203] clone(Process 10205 attached
 <unfinished ...>
[pid 10205] execve("/usr/bin/runc", ["/usr/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "78df66406beb239b71e6ab3cf61504ba"...], [/* 9 vars */] <unfinished ...>
[pid 10203] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 10205
[pid 10205] <... execve resumed> )      = 0
[pid 10205] arch_prctl(ARCH_SET_FS, 0x7f9796741740) = 0
[pid 10205] execve("/run/torcx/bin/runc", ["/run/torcx/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "78df66406beb239b71e6ab3cf61504ba"...], [/* 11 vars */]) = 0
[pid 10205] arch_prctl(ARCH_SET_FS, 0x1245880) = 0
[pid 10205] clone(Process 10206 attached
child_stack=0x7f3c87564e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f3c875659d0, tls=0x7f3c87565700, child_tidptr=0x7f3c875659d0) = 10206
[pid 10205] clone(Process 10207 attached
child_stack=0x7f3c86d63e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f3c86d649d0, tls=0x7f3c86d64700, child_tidptr=0x7f3c86d649d0) = 10207
[pid 10205] clone(Process 10208 attached
child_stack=0x7f3c86562e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f3c865639d0, tls=0x7f3c86563700, child_tidptr=0x7f3c865639d0) = 10208
[pid 10205] clone(Process 10209 attached
child_stack=0x7f3c85d61e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f3c85d629d0, tls=0x7f3c85d62700, child_tidptr=0x7f3c85d629d0) = 10209
[pid 10205] clone(Process 10210 attached
child_stack=0x7f3c85520e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f3c855219d0, tls=0x7f3c85521700, child_tidptr=0x7f3c855219d0) = 10210
[pid 10209] clone(Process 10211 attached
child_stack=0x7f3c84d1fe70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f3c84d209d0, tls=0x7f3c84d20700, child_tidptr=0x7f3c84d209d0) = 10211
[pid 10211] clone(Process 10212 attached
 <unfinished ...>
[pid 10212] execve("/proc/self/exe", ["/run/torcx/bin/runc", "init"], [/* 5 vars */] <unfinished ...>
[pid 10211] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 10212
[pid 10212] <... execve resumed> )      = 0
[pid 10212] arch_prctl(ARCH_SET_FS, 0x1f7e880) = 0
[pid 10212] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/runc.HB4BT5", 0x8595c5, MS_BIND, 0x8595c5) = 0
[pid 10212] mount("", "/run/containerd/runc/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/runc.HB4BT5", 0x8595c5, MS_RDONLY|MS_REMOUNT|MS_BIND, "") = 0
[pid 10212] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 10212] arch_prctl(ARCH_SET_FS, 0x21da880) = 0
[pid 10212] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/runc.VAIMO4", 0x8595c5, MS_BIND, 0x8595c5) = -1 EINVAL (Invalid argument)
[pid 10212] syscall_319(0x83c21f, 0x3, 0x7fffffa3, 0x7fff3be3af36, 0x68, 0x21dcc10) = 0x5
[pid 10212] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 10212] arch_prctl(ARCH_SET_FS, 0x12a6880) = 0
[pid 10212] clone(Process 10213 attached
child_stack=0x7fffcc86a2b0, flags=CLONE_PARENT|SIGCHLD) = 10213
[pid 10213] unshare(CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID) = 0
[pid 10213] clone(Process 10214 attached
child_stack=0x7fffcc86a2b0, flags=CLONE_PARENT|SIGCHLD) = 10214
[pid 10213] exit_group(0)               = ?
[pid 10213] +++ exited with 0 +++
[pid 10211] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10213, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10211] waitid(P_PID, 10213, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10213, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 10211] wait4(10213, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 520}, ru_stime={0, 0}, ...}) = 10213
[pid 10212] exit_group(0)               = ?
[pid 10212] +++ exited with 0 +++
[pid 10205] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10212, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10214] clone(Process 10215 attached
child_stack=0x7ff483de5e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff483de69d0, tls=0x7ff483de6700, child_tidptr=0x7ff483de69d0) = 2
[pid 10214] clone(Process 10216 attached
child_stack=0x7ff4835e4e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff4835e59d0, tls=0x7ff4835e5700, child_tidptr=0x7ff4835e59d0) = 3
[pid 10214] clone(Process 10217 attached
child_stack=0x7ff482de3e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff482de49d0, tls=0x7ff482de4700, child_tidptr=0x7ff482de49d0) = 4
[pid 10214] clone(Process 10218 attached
child_stack=0x7ff4825e2e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff4825e39d0, tls=0x7ff4825e3700, child_tidptr=0x7ff4825e39d0) = 5
[pid 10214] clone(child_stack=0x7ff481da1e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff481da29d0, tls=0x7ff481da2700, child_tidptr=0x7ff481da29d0) = 6
Process 10219 attached
[pid 10214] clone(child_stack=0x7ff4815a0e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff4815a19d0, tls=0x7ff4815a1700, child_tidptr=0x7ff4815a19d0) = 7
Process 10220 attached
[pid 10211] waitid(P_PID, 10212, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10212, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 10211] wait4(10212, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 7788}, ...}) = 10212
[pid 10214] mount("", "/", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 10214] mount("/run/containerd/io.containerd.runtime.v1.linux/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/rootfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/rootfs", 0xc420083c3a, MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("proc", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/rootfs/proc", "proc", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 10214] mount("tmpfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/rootfs/dev", "tmpfs", MS_NOSUID|MS_STRICTATIME, "mode=755,size=65536k") = 0
[pid 10214] mount("devpts", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/rootfs/dev/pts", "devpts", MS_NOSUID|MS_NOEXEC, "newinstance,ptmxmode=0666,mode=0"...) = 0
[pid 10214] mount("shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/rootfs/dev/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=65536k") = 0
[pid 10214] mount("mqueue", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/rootfs/dev/mqueue", "mqueue", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 10214] mount("sysfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/rootfs/sys", "sysfs", MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 10214] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/rootfs/dev/shm", 0xc420083de8, MS_RDONLY|MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/78df66406beb239b71e6ab3cf61504bade392597d23133ae99dd3bea9d512e33/rootfs/dev/shm", 0xc420083f20, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("", ".", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 10214] mount("/", "/", 0xc420166030, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/proc/bus", "/proc/bus", 0xc42016604a, MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/proc/bus", "/proc/bus", 0xc42016605a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/proc/fs", "/proc/fs", 0xc420166079, MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/proc/fs", "/proc/fs", 0xc420166099, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/proc/irq", "/proc/irq", 0xc42016609a, MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/proc/irq", "/proc/irq", 0xc4201660da, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/proc/sys", "/proc/sys", 0xc4201660fa, MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/proc/sys", "/proc/sys", 0xc42016611a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42016611b, MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42016611c, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10214] mount("/dev/null", "/proc/acpi", 0xc42016613a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 10214] mount("tmpfs", "/proc/acpi", "tmpfs", MS_RDONLY, NULL) = 0
[pid 10214] mount("/dev/null", "/proc/asound", 0xc42016618d, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 10214] mount("/dev/null", "/proc/kcore", 0xc42016619a, MS_BIND, NULL) = 0
[pid 10214] mount("/dev/null", "/proc/keys", 0xc4201661ba, MS_BIND, NULL) = 0
[pid 10214] mount("/dev/null", "/proc/latency_stats", 0xc4201661da, MS_BIND, NULL) = 0
[pid 10214] mount("/dev/null", "/proc/timer_list", 0xc4201661ea, MS_BIND, NULL) = 0
[pid 10214] mount("/dev/null", "/proc/timer_stats", 0xc4201661fa, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 10214] mount("/dev/null", "/proc/sched_debug", 0xc42016620a, MS_BIND, NULL) = 0
[pid 10214] mount("/dev/null", "/sys/firmware", 0xc42016621a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 10214] mount("tmpfs", "/sys/firmware", "tmpfs", MS_RDONLY, NULL) = 0
[pid 10214] mount("/dev/null", "/proc/scsi", 0xc42016626b, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 10211] exit_group(0)               = ?
[pid 10208] +++ exited with 0 +++
[pid 10207] +++ exited with 0 +++
[pid 10206] +++ exited with 0 +++
[pid 10210] +++ exited with 0 +++
[pid 10209] +++ exited with 0 +++
[pid 10211] +++ exited with 0 +++
[pid 10205] +++ exited with 0 +++
[pid 10203] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10205, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid 10204] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 10829}, ru_stime={0, 71437}, ...}) = 10205
[pid 10204] wait4(-1, 0xc0000b180c, WNOHANG, 0xc0000b1890) = 0
[pid 10204] waitid(P_PID, 10205, 0xc000123568, WEXITED|WNOWAIT, NULL) = -1 ECHILD (No child processes)
[pid  2197] mount("shm", "/run/containerd/io.containerd.grpc.v1.cri/sandboxes/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=67108864") = 0
[pid  2197] clone(Process 10466 attached
 <unfinished ...>
[pid 10466] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.container"..., "-address", "/run/containerd/containerd.sock", "-containerd-binary", "/opt/containerd/bin/containerd"], [/* 9 vars */] <unfinished ...>
[pid  2197] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 10466
[pid 10466] <... execve resumed> )      = 0
[pid 10466] arch_prctl(ARCH_SET_FS, 0xb10bd0) = 0
[pid  2197] waitid(P_PID, 10466,  <unfinished ...>
[pid 10466] clone(child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10468
[pid 10466] clone(child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10469
[pid 10466] clone(child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10470
Process 10468 attached
[pid 10468] arch_prctl(ARCH_SET_FS, 0xc000032090) = 0
Process 10470 attached
[pid 10470] arch_prctl(ARCH_SET_FS, 0xc000032790) = 0
[pid 10466] clone(child_stack=0xc0000dc000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10471
Process 10471 attached
Process 10469 attached
[pid 10469] arch_prctl(ARCH_SET_FS, 0xc000032410 <unfinished ...>
[pid 10471] arch_prctl(ARCH_SET_FS, 0xc000032e90 <unfinished ...>
[pid 10469] <... arch_prctl resumed> )  = 0
[pid 10471] <... arch_prctl resumed> )  = 0
[pid 10470] clone(child_stack=0xc0000d8000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10472
Process 10472 attached
[pid 10472] arch_prctl(ARCH_SET_FS, 0xc0000ee090) = 0
[pid 10471] clone(Process 10474 attached
child_stack=0xc0000de000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10474
[pid 10474] arch_prctl(ARCH_SET_FS, 0xc000033210) = 0
[pid 10471] clone(Process 10475 attached
 <unfinished ...>
[pid 10475] arch_prctl(ARCH_SET_FS, 0xc0000ee410) = 0
[pid 10471] <... clone resumed> child_stack=0xc0000da000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10475
[pid 10474] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/rootfs", "overlay", 0, "workdir=/var/lib/containerd/io.c"...) = 0
[pid 10474] clone(Process 10478 attached
 <unfinished ...>
[pid 10478] execve("/usr/bin/runc", ["/usr/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "574a13005473c8ce4a7ee79a57ad09bb"...], [/* 9 vars */] <unfinished ...>
[pid 10474] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 10478
[pid 10478] <... execve resumed> )      = 0
[pid 10474] clone(Process 10479 attached
child_stack=0xc00014a000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10479
[pid 10479] arch_prctl(ARCH_SET_FS, 0xc0000eeb10) = 0
[pid 10478] arch_prctl(ARCH_SET_FS, 0x7f1069e83740) = 0
[pid 10478] execve("/run/torcx/bin/runc", ["/run/torcx/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "574a13005473c8ce4a7ee79a57ad09bb"...], [/* 11 vars */]) = 0
[pid 10478] arch_prctl(ARCH_SET_FS, 0x157f880) = 0
[pid 10478] clone(Process 10482 attached
child_stack=0x7f689db64e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f689db659d0, tls=0x7f689db65700, child_tidptr=0x7f689db659d0) = 10482
[pid 10478] clone(Process 10483 attached
child_stack=0x7f689d363e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f689d3649d0, tls=0x7f689d364700, child_tidptr=0x7f689d3649d0) = 10483
[pid 10478] clone(Process 10484 attached
child_stack=0x7f689cb62e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f689cb639d0, tls=0x7f689cb63700, child_tidptr=0x7f689cb639d0) = 10484
[pid 10478] clone(Process 10485 attached
child_stack=0x7f689c361e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f689c3629d0, tls=0x7f689c362700, child_tidptr=0x7f689c3629d0) = 10485
[pid 10478] clone(Process 10486 attached
child_stack=0x7f689bb20e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f689bb219d0, tls=0x7f689bb21700, child_tidptr=0x7f689bb219d0) = 10486
[pid 10486] clone(Process 10487 attached
 <unfinished ...>
[pid 10487] execve("/proc/self/exe", ["/run/torcx/bin/runc", "init"], [/* 5 vars */] <unfinished ...>
[pid 10486] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 10487
[pid 10487] <... execve resumed> )      = 0
[pid 10487] arch_prctl(ARCH_SET_FS, 0x16a0880) = 0
[pid 10487] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/runc.PtZaqW", 0x8595c5, MS_BIND, 0x8595c5) = 0
[pid 10487] mount("", "/run/containerd/runc/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/runc.PtZaqW", 0x8595c5, MS_RDONLY|MS_REMOUNT|MS_BIND, "") = 0
[pid 10487] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 10487] arch_prctl(ARCH_SET_FS, 0x25fa880) = 0
[pid 10487] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/runc.nCwBkV", 0x8595c5, MS_BIND, 0x8595c5) = -1 EINVAL (Invalid argument)
[pid 10487] syscall_319(0x83c21f, 0x3, 0x7fffffa3, 0x7ffc4d9cef36, 0x68, 0x25fcc10) = 0x5
[pid 10487] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 10487] arch_prctl(ARCH_SET_FS, 0x2327880) = 0
[pid 10487] clone(Process 10488 attached
child_stack=0x7ffc4ae79560, flags=CLONE_PARENT|SIGCHLD) = 10488
[pid 10488] unshare(CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID) = 0
[pid 10488] clone(Process 10489 attached
child_stack=0x7ffc4ae79560, flags=CLONE_PARENT|SIGCHLD) = 10489
[pid 10488] exit_group(0)               = ?
[pid 10486] waitid(P_PID, 10488,  <unfinished ...>
[pid 10488] +++ exited with 0 +++
[pid 10486] <... waitid resumed> {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10488, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 10486] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10488, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10486] wait4(10488, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 570}, ...}) = 10488
[pid 10487] exit_group(0)               = ?
[pid 10487] +++ exited with 0 +++
[pid 10486] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10487, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10489] clone(child_stack=0x7fb6d0e64e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb6d0e659d0, tls=0x7fb6d0e65700, child_tidptr=0x7fb6d0e659d0) = 2
Process 10490 attached
[pid 10489] clone(Process 10491 attached
child_stack=0x7fb6d0663e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb6d06649d0, tls=0x7fb6d0664700, child_tidptr=0x7fb6d06649d0) = 3
[pid 10489] clone(child_stack=0x7fb6cfe62e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb6cfe639d0, tls=0x7fb6cfe63700, child_tidptr=0x7fb6cfe639d0) = 4
Process 10492 attached
[pid 10489] clone(Process 10493 attached
child_stack=0x7fb6cf661e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb6cf6629d0, tls=0x7fb6cf662700, child_tidptr=0x7fb6cf6629d0) = 5
[pid 10489] clone(child_stack=0x7fb6cee20e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb6cee219d0, tls=0x7fb6cee21700, child_tidptr=0x7fb6cee219d0) = 6
Process 10494 attached
[pid 10486] waitid(P_PID, 10487, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10487, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 10486] wait4(10487, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 8598}, ...}) = 10487
[pid 10489] mount("", "/", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 10489] mount("/run/containerd/io.containerd.runtime.v1.linux/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/rootfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/rootfs", 0xc420083c7a, MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("proc", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/rootfs/proc", "proc", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 10489] mount("tmpfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/rootfs/dev", "tmpfs", MS_NOSUID|MS_STRICTATIME, "mode=755,size=65536k") = 0
[pid 10489] mount("devpts", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/rootfs/dev/pts", "devpts", MS_NOSUID|MS_NOEXEC, "newinstance,ptmxmode=0666,mode=0"...) = 0
[pid 10489] mount("shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/rootfs/dev/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=65536k") = 0
[pid 10489] mount("mqueue", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/rootfs/dev/mqueue", "mqueue", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 10489] mount("sysfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/rootfs/sys", "sysfs", MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 10489] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/rootfs/dev/shm", 0xc420083e28, MS_RDONLY|MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/574a13005473c8ce4a7ee79a57ad09bbae5c7620340c8f4914db3f3262340b49/rootfs/dev/shm", 0xc420083f60, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("", ".", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 10489] mount("/", "/", 0xc420170070, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/proc/bus", "/proc/bus", 0xc42017008a, MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/proc/bus", "/proc/bus", 0xc42017009a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/proc/fs", "/proc/fs", 0xc4201700b9, MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/proc/fs", "/proc/fs", 0xc4201700d9, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/proc/irq", "/proc/irq", 0xc4201700da, MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/proc/irq", "/proc/irq", 0xc42017011a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/proc/sys", "/proc/sys", 0xc42017013a, MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/proc/sys", "/proc/sys", 0xc42017015a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42017015b, MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42017015c, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10489] mount("/dev/null", "/proc/acpi", 0xc42017017a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 10489] mount("tmpfs", "/proc/acpi", "tmpfs", MS_RDONLY, NULL) = 0
[pid 10489] mount("/dev/null", "/proc/asound", 0xc4201701cd, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 10489] mount("/dev/null", "/proc/kcore", 0xc4201701da, MS_BIND, NULL) = 0
[pid 10489] mount("/dev/null", "/proc/keys", 0xc4201701fa, MS_BIND, NULL) = 0
[pid 10489] mount("/dev/null", "/proc/latency_stats", 0xc42017021a, MS_BIND, NULL) = 0
[pid 10489] mount("/dev/null", "/proc/timer_list", 0xc42017022a, MS_BIND, NULL) = 0
[pid 10489] mount("/dev/null", "/proc/timer_stats", 0xc42017023a, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 10489] mount("/dev/null", "/proc/sched_debug", 0xc42017024a, MS_BIND, NULL) = 0
[pid 10489] mount("/dev/null", "/sys/firmware", 0xc42017025a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 10489] mount("tmpfs", "/sys/firmware", "tmpfs", MS_RDONLY, NULL) = 0
[pid 10489] mount("/dev/null", "/proc/scsi", 0xc4201702ab, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 10486] exit_group(0)               = ?
[pid 10486] +++ exited with 0 +++
[pid 10485] +++ exited with 0 +++
[pid 10484] +++ exited with 0 +++
[pid 10483] +++ exited with 0 +++
[pid 10482] +++ exited with 0 +++
[pid 10478] +++ exited with 0 +++
[pid 10474] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10478, si_uid=0, si_status=0, si_utime=1, si_stime=3} ---
[pid 10474] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 26019}, ru_stime={0, 64857}, ...}) = 10478
[pid 10474] wait4(-1, 0xc00003f80c, WNOHANG, 0xc00003f890) = 0
[pid 10479] waitid(P_PID, 10478, 0xc000147568, WEXITED|WNOWAIT, NULL) = -1 ECHILD (No child processes)
[pid 10474] clone(Process 10506 attached
 <unfinished ...>
[pid 10506] arch_prctl(ARCH_SET_FS, 0xc000033590) = 0
[pid 10474] <... clone resumed> child_stack=0xc000144000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10506
[pid 13701] mount("shm", "/run/containerd/io.containerd.grpc.v1.cri/sandboxes/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=67108864") = 0
[pid 13701] clone(Process 10835 attached
 <unfinished ...>
[pid 10835] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.container"..., "-address", "/run/containerd/containerd.sock", "-containerd-binary", "/opt/containerd/bin/containerd"], [/* 9 vars */] <unfinished ...>
[pid 13701] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 10835
[pid 10835] <... execve resumed> )      = 0
[pid 10835] arch_prctl(ARCH_SET_FS, 0xb10bd0) = 0
[pid 18965] waitid(P_PID, 10835,  <unfinished ...>
[pid 10835] clone(Process 10836 attached
 <unfinished ...>
[pid 10836] arch_prctl(ARCH_SET_FS, 0xc000032090 <unfinished ...>
[pid 10835] <... clone resumed> child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10836
[pid 10836] <... arch_prctl resumed> )  = 0
[pid 10835] clone(Process 10837 attached
 <unfinished ...>
[pid 10837] arch_prctl(ARCH_SET_FS, 0xc000032410 <unfinished ...>
[pid 10835] <... clone resumed> child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10837
[pid 10837] <... arch_prctl resumed> )  = 0
[pid 10835] clone(Process 10838 attached
child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10838
[pid 10838] arch_prctl(ARCH_SET_FS, 0xc000032790) = 0
[pid 10838] clone(Process 10839 attached
child_stack=0xc000040000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10839
[pid 10839] arch_prctl(ARCH_SET_FS, 0xc000032b10) = 0
[pid 10835] clone(Process 10840 attached
child_stack=0xc0000b2000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10840
[pid 10840] arch_prctl(ARCH_SET_FS, 0xc0000f2410) = 0
[pid 10840] clone(child_stack=0xc0000ac000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10841
Process 10841 attached
[pid 10841] arch_prctl(ARCH_SET_FS, 0xc0000f2790) = 0
[pid 10840] clone(Process 10842 attached
child_stack=0xc0000ae000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10842
[pid 10842] arch_prctl(ARCH_SET_FS, 0xc0000f2b10) = 0
[pid 10839] clone(Process 10844 attached
child_stack=0xc000148000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10844
[pid 10844] arch_prctl(ARCH_SET_FS, 0xc000033210) = 0
[pid 10839] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/rootfs", "overlay", 0, "workdir=/var/lib/containerd/io.c"...) = 0
[pid 10839] clone(Process 10845 attached
 <unfinished ...>
[pid 10845] execve("/usr/bin/runc", ["/usr/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "76104ff1aaa7e6387e5a88651b279d3b"...], [/* 9 vars */] <unfinished ...>
[pid 10839] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 10845
[pid 10845] <... execve resumed> )      = 0
[pid 10845] arch_prctl(ARCH_SET_FS, 0x7f0a6efd3740) = 0
[pid 10845] execve("/run/torcx/bin/runc", ["/run/torcx/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "76104ff1aaa7e6387e5a88651b279d3b"...], [/* 11 vars */]) = 0
[pid 10845] arch_prctl(ARCH_SET_FS, 0x20a6880) = 0
[pid 10845] clone(Process 10846 attached
child_stack=0x7f77bed78e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f77bed799d0, tls=0x7f77bed79700, child_tidptr=0x7f77bed799d0) = 10846
[pid 10845] clone(Process 10847 attached
child_stack=0x7f77be577e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f77be5789d0, tls=0x7f77be578700, child_tidptr=0x7f77be5789d0) = 10847
[pid 10845] clone(Process 10848 attached
child_stack=0x7f77bdd76e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f77bdd779d0, tls=0x7f77bdd77700, child_tidptr=0x7f77bdd779d0) = 10848
[pid 10845] clone(Process 10849 attached
child_stack=0x7f77bd575e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f77bd5769d0, tls=0x7f77bd576700, child_tidptr=0x7f77bd5769d0) = 10849
[pid 10845] clone(Process 10850 attached
child_stack=0x7f77bcd34e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f77bcd359d0, tls=0x7f77bcd35700, child_tidptr=0x7f77bcd359d0) = 10850
[pid 10850] clone(Process 10851 attached
 <unfinished ...>
[pid 10851] execve("/proc/self/exe", ["/run/torcx/bin/runc", "init"], [/* 5 vars */] <unfinished ...>
[pid 10850] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 10851
[pid 10851] <... execve resumed> )      = 0
[pid 10851] arch_prctl(ARCH_SET_FS, 0x1502880) = 0
[pid 10851] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/runc.ULXKet", 0x8595c5, MS_BIND, 0x8595c5) = 0
[pid 10851] mount("", "/run/containerd/runc/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/runc.ULXKet", 0x8595c5, MS_RDONLY|MS_REMOUNT|MS_BIND, "") = 0
[pid 10851] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 10851] arch_prctl(ARCH_SET_FS, 0x1801880) = 0
[pid 10851] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/runc.OiEsqt", 0x8595c5, MS_BIND, 0x8595c5) = -1 EINVAL (Invalid argument)
[pid 10851] syscall_319(0x83c21f, 0x3, 0x7fffffa3, 0x7ffe444a1f36, 0x68, 0x1803c10) = 0x5
[pid 10851] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 10851] arch_prctl(ARCH_SET_FS, 0x290f880) = 0
[pid 10851] clone(Process 10852 attached
child_stack=0x7ffc7c461970, flags=CLONE_PARENT|SIGCHLD) = 10852
[pid 10852] unshare(CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID) = 0
[pid 10852] clone(Process 10853 attached
child_stack=0x7ffc7c461970, flags=CLONE_PARENT|SIGCHLD) = 10853
[pid 10852] exit_group(0)               = ?
[pid 10850] waitid(P_PID, 10852,  <unfinished ...>
[pid 10852] +++ exited with 0 +++
[pid 10850] <... waitid resumed> {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10852, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 10850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10852, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10850] wait4(10852, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 528}, ...}) = 10852
[pid 10851] exit_group(0)               = ?
[pid 10851] +++ exited with 0 +++
[pid 10850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10851, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 10853] clone(child_stack=0x7f092b7fde70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f092b7fe9d0, tls=0x7f092b7fe700, child_tidptr=0x7f092b7fe9d0) = 2
Process 10854 attached
[pid 10853] clone(child_stack=0x7f092affce70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f092affd9d0, tls=0x7f092affd700, child_tidptr=0x7f092affd9d0) = 3
[pid 10853] clone(Process 10856 attached
child_stack=0x7f092a7fbe70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f092a7fc9d0, tls=0x7f092a7fc700, child_tidptr=0x7f092a7fc9d0) = 4
Process 10855 attached
[pid 10853] clone(Process 10857 attached
child_stack=0x7f0929ffae70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f0929ffb9d0, tls=0x7f0929ffb700, child_tidptr=0x7f0929ffb9d0) = 5
[pid 10853] clone(Process 10858 attached
child_stack=0x7f09297b9e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f09297ba9d0, tls=0x7f09297ba700, child_tidptr=0x7f09297ba9d0) = 6
[pid 10850] waitid(P_PID, 10851, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10851, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 10850] wait4(10851, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 7431}, ...}) = 10851
[pid 10853] mount("", "/", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 10853] mount("/run/containerd/io.containerd.runtime.v1.linux/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/rootfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/rootfs", 0xc4200edc7a, MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("proc", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/rootfs/proc", "proc", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 10853] mount("tmpfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/rootfs/dev", "tmpfs", MS_NOSUID|MS_STRICTATIME, "mode=755,size=65536k") = 0
[pid 10853] mount("devpts", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/rootfs/dev/pts", "devpts", MS_NOSUID|MS_NOEXEC, "newinstance,ptmxmode=0666,mode=0"...) = 0
[pid 10853] mount("shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/rootfs/dev/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=65536k") = 0
[pid 10853] mount("mqueue", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/rootfs/dev/mqueue", "mqueue", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 10853] mount("sysfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/rootfs/sys", "sysfs", MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 10853] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/rootfs/dev/shm", 0xc4200ede28, MS_RDONLY|MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/76104ff1aaa7e6387e5a88651b279d3b17903878b950002a313d56a3b1b40835/rootfs/dev/shm", 0xc4200edf60, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("", ".", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 10853] mount("/", "/", 0xc420154070, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/proc/bus", "/proc/bus", 0xc42015408a, MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/proc/bus", "/proc/bus", 0xc42015409a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/proc/fs", "/proc/fs", 0xc4201540b9, MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/proc/fs", "/proc/fs", 0xc4201540d9, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/proc/irq", "/proc/irq", 0xc4201540da, MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/proc/irq", "/proc/irq", 0xc42015411a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/proc/sys", "/proc/sys", 0xc42015413a, MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/proc/sys", "/proc/sys", 0xc42015415a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42015415b, MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42015415c, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 10853] mount("/dev/null", "/proc/acpi", 0xc42015417a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 10853] mount("tmpfs", "/proc/acpi", "tmpfs", MS_RDONLY, NULL) = 0
[pid 10853] mount("/dev/null", "/proc/asound", 0xc4201541cd, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 10853] mount("/dev/null", "/proc/kcore", 0xc4201541da, MS_BIND, NULL) = 0
[pid 10853] mount("/dev/null", "/proc/keys", 0xc4201541fa, MS_BIND, NULL) = 0
[pid 10853] mount("/dev/null", "/proc/latency_stats", 0xc42015421a, MS_BIND, NULL) = 0
[pid 10853] mount("/dev/null", "/proc/timer_list", 0xc42015422a, MS_BIND, NULL) = 0
[pid 10853] mount("/dev/null", "/proc/timer_stats", 0xc42015423a, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 10853] mount("/dev/null", "/proc/sched_debug", 0xc42015424a, MS_BIND, NULL) = 0
[pid 10853] mount("/dev/null", "/sys/firmware", 0xc42015425a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 10853] mount("tmpfs", "/sys/firmware", "tmpfs", MS_RDONLY, NULL) = 0
[pid 10853] mount("/dev/null", "/proc/scsi", 0xc4201542ab, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 10850] exit_group(0)               = ?
[pid 10850] +++ exited with 0 +++
[pid 10849] +++ exited with 0 +++
[pid 10848] +++ exited with 0 +++
[pid 10847] +++ exited with 0 +++
[pid 10846] +++ exited with 0 +++
[pid 10845] +++ exited with 0 +++
[pid 10839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10845, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid 10839] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 11702}, ru_stime={0, 67945}, ...}) = 10845
[pid 10839] wait4(-1, 0xc0000af80c, WNOHANG, 0xc0000af890) = 0
[pid 10844] waitid(P_PID, 10845, 0xc000149568, WEXITED|WNOWAIT, NULL) = -1 ECHILD (No child processes)
[pid 10839] clone(Process 10859 attached
child_stack=0xc000144000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 10859
[pid 10859] arch_prctl(ARCH_SET_FS, 0xc0000f2e90) = 0
[pid 10204] clone(Process 11009 attached
child_stack=0xc0000b0000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11009
[pid 11009] arch_prctl(ARCH_SET_FS, 0xc0000f6e90) = 0
[pid  2183] mount("shm", "/run/containerd/io.containerd.grpc.v1.cri/sandboxes/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=67108864") = 0
[pid  2183] clone(Process 11229 attached
 <unfinished ...>
[pid 11229] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.container"..., "-address", "/run/containerd/containerd.sock", "-containerd-binary", "/opt/containerd/bin/containerd"], [/* 9 vars */]) = 0
[pid 11229] arch_prctl(ARCH_SET_FS, 0xb10bd0) = 0
[pid  2183] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 11229
[pid 13702] waitid(P_PID, 11229,  <unfinished ...>
[pid 11229] clone(Process 11230 attached
child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11230
[pid 11230] arch_prctl(ARCH_SET_FS, 0xc000032090) = 0
[pid 11229] clone(Process 11231 attached
 <unfinished ...>
[pid 11231] arch_prctl(ARCH_SET_FS, 0xc000032410) = 0
[pid 11229] <... clone resumed> child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11231
[pid 11229] clone(Process 11232 attached
 <unfinished ...>
[pid 11232] arch_prctl(ARCH_SET_FS, 0xc000032790 <unfinished ...>
[pid 11229] <... clone resumed> child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11232
[pid 11232] <... arch_prctl resumed> )  = 0
[pid 11232] clone(Process 11233 attached
 <unfinished ...>
[pid 11233] arch_prctl(ARCH_SET_FS, 0xc0000d8090 <unfinished ...>
[pid 11232] <... clone resumed> child_stack=0xc0000e8000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11233
[pid 11233] <... arch_prctl resumed> )  = 0
[pid 11229] clone(Process 11234 attached
 <unfinished ...>
[pid 11234] arch_prctl(ARCH_SET_FS, 0xc000032e90) = 0
[pid 11229] <... clone resumed> child_stack=0xc0000e4000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11234
[pid 11234] clone(Process 11235 attached
 <unfinished ...>
[pid 11235] arch_prctl(ARCH_SET_FS, 0xc000033210) = 0
[pid 11234] <... clone resumed> child_stack=0xc0000e6000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11235
[pid 11230] clone(Process 11236 attached
child_stack=0xc0000ea000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11236
[pid 11236] arch_prctl(ARCH_SET_FS, 0xc0000d8410) = 0
[pid 11236] clone(Process 11237 attached
child_stack=0xc000126000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11237
[pid 11237] arch_prctl(ARCH_SET_FS, 0xc0000d8790) = 0
[pid 11236] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/rootfs", "overlay", 0, "workdir=/var/lib/containerd/io.c"...) = 0
[pid 11236] clone(Process 11238 attached
 <unfinished ...>
[pid 11238] execve("/usr/bin/runc", ["/usr/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "6a4e4e2524deda28031a7a499ea88a35"...], [/* 9 vars */] <unfinished ...>
[pid 11236] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 11238
[pid 11238] <... execve resumed> )      = 0
[pid 11238] arch_prctl(ARCH_SET_FS, 0x7f3a7bae7740) = 0
[pid 11238] execve("/run/torcx/bin/runc", ["/run/torcx/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "6a4e4e2524deda28031a7a499ea88a35"...], [/* 11 vars */]) = 0
[pid 11238] arch_prctl(ARCH_SET_FS, 0xe02880) = 0
[pid 11238] clone(Process 11239 attached
child_stack=0x7f475fd1be70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f475fd1c9d0, tls=0x7f475fd1c700, child_tidptr=0x7f475fd1c9d0) = 11239
[pid 11238] clone(Process 11240 attached
child_stack=0x7f475f51ae70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f475f51b9d0, tls=0x7f475f51b700, child_tidptr=0x7f475f51b9d0) = 11240
[pid 11238] clone(Process 11241 attached
child_stack=0x7f475ed19e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f475ed1a9d0, tls=0x7f475ed1a700, child_tidptr=0x7f475ed1a9d0) = 11241
[pid 11238] clone(Process 11242 attached
child_stack=0x7f475e518e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f475e5199d0, tls=0x7f475e519700, child_tidptr=0x7f475e5199d0) = 11242
[pid 11238] clone(Process 11243 attached
child_stack=0x7f475dcd7e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f475dcd89d0, tls=0x7f475dcd8700, child_tidptr=0x7f475dcd89d0) = 11243
[pid 11242] clone(Process 11244 attached
child_stack=0x7f475d336e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f475d3379d0, tls=0x7f475d337700, child_tidptr=0x7f475d3379d0) = 11244
[pid 11244] clone(Process 11245 attached
 <unfinished ...>
[pid 11245] execve("/proc/self/exe", ["/run/torcx/bin/runc", "init"], [/* 5 vars */] <unfinished ...>
[pid 11244] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 11245
[pid 11245] <... execve resumed> )      = 0
[pid 11245] arch_prctl(ARCH_SET_FS, 0x1626880) = 0
[pid 11245] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/runc.gfhgE4", 0x8595c5, MS_BIND, 0x8595c5) = 0
[pid 11245] mount("", "/run/containerd/runc/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/runc.gfhgE4", 0x8595c5, MS_RDONLY|MS_REMOUNT|MS_BIND, "") = 0
[pid 11245] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 11245] arch_prctl(ARCH_SET_FS, 0xe06880) = 0
[pid 11245] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/runc.KrGQd8", 0x8595c5, MS_BIND, 0x8595c5) = -1 EINVAL (Invalid argument)
[pid 11245] syscall_319(0x83c21f, 0x3, 0x7fffffa3, 0x7ffca502ff36, 0x68, 0xe08c10) = 0x5
[pid 11245] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 11245] arch_prctl(ARCH_SET_FS, 0xca3880) = 0
[pid 11245] clone(Process 11246 attached
child_stack=0x7fffdd0586b0, flags=CLONE_PARENT|SIGCHLD) = 11246
[pid 11246] unshare(CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID) = 0
[pid 11246] clone(Process 11247 attached
child_stack=0x7fffdd0586b0, flags=CLONE_PARENT|SIGCHLD) = 11247
[pid 11246] exit_group(0)               = ?
[pid 11244] waitid(P_PID, 11246,  <unfinished ...>
[pid 11246] +++ exited with 0 +++
[pid 11244] <... waitid resumed> {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11246, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 11244] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11246, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11244] wait4(11246, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 513}, ...}) = 11246
[pid 11245] exit_group(0)               = ?
[pid 11245] +++ exited with 0 +++
[pid 11244] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11247] clone(Process 11248 attached
child_stack=0x7fb1c549ae70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb1c549b9d0, tls=0x7fb1c549b700, child_tidptr=0x7fb1c549b9d0) = 2
[pid 11247] clone(Process 11249 attached
child_stack=0x7fb1c4c99e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb1c4c9a9d0, tls=0x7fb1c4c9a700, child_tidptr=0x7fb1c4c9a9d0) = 3
[pid 11247] clone(Process 11250 attached
child_stack=0x7fb1c4498e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb1c44999d0, tls=0x7fb1c4499700, child_tidptr=0x7fb1c44999d0) = 4
[pid 11247] clone(Process 11251 attached
child_stack=0x7fb1c3c97e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb1c3c989d0, tls=0x7fb1c3c98700, child_tidptr=0x7fb1c3c989d0) = 5
[pid 11247] clone(Process 11252 attached
child_stack=0x7fb1c3456e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb1c34579d0, tls=0x7fb1c3457700, child_tidptr=0x7fb1c34579d0) = 6
[pid 11244] waitid(P_PID, 11245, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11245, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 11244] wait4(11245, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 9349}, ...}) = 11245
[pid 11247] mount("", "/", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 11247] mount("/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/rootfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/rootfs", 0xc420083caa, MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("proc", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/rootfs/proc", "proc", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 11247] mount("tmpfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/rootfs/dev", "tmpfs", MS_NOSUID|MS_STRICTATIME, "mode=755,size=65536k") = 0
[pid 11247] mount("devpts", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/rootfs/dev/pts", "devpts", MS_NOSUID|MS_NOEXEC, "newinstance,ptmxmode=0666,mode=0"...) = 0
[pid 11247] mount("shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/rootfs/dev/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=65536k") = 0
[pid 11247] mount("mqueue", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/rootfs/dev/mqueue", "mqueue", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 11247] mount("sysfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/rootfs/sys", "sysfs", MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 11247] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/rootfs/dev/shm", 0xc420083e58, MS_RDONLY|MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6a4e4e2524deda28031a7a499ea88a352cb1dbc8ab14a06e294c4637d26c9abb/rootfs/dev/shm", 0xc420083f90, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("", ".", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 11247] mount("/", "/", 0xc4201700a0, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/proc/bus", "/proc/bus", 0xc4201700ba, MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/proc/bus", "/proc/bus", 0xc4201700ca, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/proc/fs", "/proc/fs", 0xc4201700e9, MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/proc/fs", "/proc/fs", 0xc420170109, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/proc/irq", "/proc/irq", 0xc42017010a, MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/proc/irq", "/proc/irq", 0xc42017014a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/proc/sys", "/proc/sys", 0xc42017016a, MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/proc/sys", "/proc/sys", 0xc42017018a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42017018b, MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42017018c, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11247] mount("/dev/null", "/proc/acpi", 0xc4201701aa, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 11247] mount("tmpfs", "/proc/acpi", "tmpfs", MS_RDONLY, NULL) = 0
[pid 11247] mount("/dev/null", "/proc/asound", 0xc4201701fd, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 11247] mount("/dev/null", "/proc/kcore", 0xc42017020a, MS_BIND, NULL) = 0
[pid 11247] mount("/dev/null", "/proc/keys", 0xc42017022a, MS_BIND, NULL) = 0
[pid 11247] mount("/dev/null", "/proc/latency_stats", 0xc42017024a, MS_BIND, NULL) = 0
[pid 11247] mount("/dev/null", "/proc/timer_list", 0xc42017025a, MS_BIND, NULL) = 0
[pid 11247] mount("/dev/null", "/proc/timer_stats", 0xc42017026a, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 11247] mount("/dev/null", "/proc/sched_debug", 0xc42017027a, MS_BIND, NULL) = 0
[pid 11247] mount("/dev/null", "/sys/firmware", 0xc42017028a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 11247] mount("tmpfs", "/sys/firmware", "tmpfs", MS_RDONLY, NULL) = 0
[pid 11247] mount("/dev/null", "/proc/scsi", 0xc4201702db, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 11244] exit_group(0)               = ?
[pid 11243] +++ exited with 0 +++
[pid 11242] +++ exited with 0 +++
[pid 11241] +++ exited with 0 +++
[pid 11240] +++ exited with 0 +++
[pid 11239] +++ exited with 0 +++
[pid 11244] +++ exited with 0 +++
[pid 11238] +++ exited with 0 +++
[pid 11236] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11238, si_uid=0, si_status=0, si_utime=1, si_stime=3} ---
[pid 11236] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 16173}, ru_stime={0, 69207}, ...}) = 11238
[pid 11236] wait4(-1, 0xc00003f80c, WNOHANG, 0xc00003f890) = 0
[pid 11236] clone( <unfinished ...>
[pid 11237] waitid(P_PID, 11238, Process 11253 attached
0xc000127568, WEXITED|WNOWAIT, NULL) = -1 ECHILD (No child processes)
[pid 11236] <... clone resumed> child_stack=0xc000122000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11253
[pid 11253] arch_prctl(ARCH_SET_FS, 0xc000033910) = 0
[pid  2218] mount("shm", "/run/containerd/io.containerd.grpc.v1.cri/sandboxes/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=67108864") = 0
[pid  2218] clone(Process 11578 attached
 <unfinished ...>
[pid 11578] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.container"..., "-address", "/run/containerd/containerd.sock", "-containerd-binary", "/opt/containerd/bin/containerd"], [/* 9 vars */] <unfinished ...>
[pid  2218] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 11578
[pid 11578] <... execve resumed> )      = 0
[pid 11578] arch_prctl(ARCH_SET_FS, 0xb10bd0) = 0
[pid 13701] waitid(P_PID, 11578,  <unfinished ...>
[pid 11578] clone(Process 11579 attached
 <unfinished ...>
[pid 11579] arch_prctl(ARCH_SET_FS, 0xc000032090) = 0
[pid 11578] <... clone resumed> child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11579
[pid 11578] clone(Process 11580 attached
 <unfinished ...>
[pid 11580] arch_prctl(ARCH_SET_FS, 0xc000032410 <unfinished ...>
[pid 11578] <... clone resumed> child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11580
[pid 11580] <... arch_prctl resumed> )  = 0
[pid 11578] clone(Process 11581 attached
child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11581
[pid 11581] arch_prctl(ARCH_SET_FS, 0xc000032790) = 0
[pid 11580] clone(Process 11582 attached
child_stack=0xc0000fa000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11582
[pid 11582] arch_prctl(ARCH_SET_FS, 0xc0000ea090) = 0
[pid 11578] clone(Process 11583 attached
child_stack=0xc0000f6000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11583
[pid 11583] arch_prctl(ARCH_SET_FS, 0xc000032e90) = 0
[pid 11583] clone(Process 11584 attached
child_stack=0xc0000f8000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11584
[pid 11584] arch_prctl(ARCH_SET_FS, 0xc000033210) = 0
[pid 11579] clone(Process 11585 attached
 <unfinished ...>
[pid 11585] arch_prctl(ARCH_SET_FS, 0xc0000ea410) = 0
[pid 11579] <... clone resumed> child_stack=0xc0000fc000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11585
[pid 11585] clone(Process 11586 attached
child_stack=0xc00012c000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11586
[pid 11586] arch_prctl(ARCH_SET_FS, 0xc0000ea790) = 0
[pid 11585] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/rootfs", "overlay", 0, "workdir=/var/lib/containerd/io.c"...) = 0
[pid 11585] clone(Process 11587 attached
 <unfinished ...>
[pid 11587] execve("/usr/bin/runc", ["/usr/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "1394ffc59a3ffa0b12f2363b61ac5953"...], [/* 9 vars */] <unfinished ...>
[pid 11585] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 11587
[pid 11587] <... execve resumed> )      = 0
[pid 11587] arch_prctl(ARCH_SET_FS, 0x7f921795c740) = 0
[pid 11587] execve("/run/torcx/bin/runc", ["/run/torcx/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "1394ffc59a3ffa0b12f2363b61ac5953"...], [/* 11 vars */]) = 0
[pid 11587] arch_prctl(ARCH_SET_FS, 0x1817880) = 0
[pid 11587] clone(Process 11588 attached
child_stack=0x7fd588f35e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fd588f369d0, tls=0x7fd588f36700, child_tidptr=0x7fd588f369d0) = 11588
[pid 11587] clone(Process 11589 attached
child_stack=0x7fd588734e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fd5887359d0, tls=0x7fd588735700, child_tidptr=0x7fd5887359d0) = 11589
[pid 11587] clone(Process 11590 attached
child_stack=0x7fd587f33e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fd587f349d0, tls=0x7fd587f34700, child_tidptr=0x7fd587f349d0) = 11590
[pid 11587] clone(Process 11591 attached
child_stack=0x7fd587732e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fd5877339d0, tls=0x7fd587733700, child_tidptr=0x7fd5877339d0) = 11591
[pid 11587] clone(Process 11592 attached
child_stack=0x7fd586ef1e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fd586ef29d0, tls=0x7fd586ef2700, child_tidptr=0x7fd586ef29d0) = 11592
[pid 11590] clone(Process 11593 attached
 <unfinished ...>
[pid 11593] execve("/proc/self/exe", ["/run/torcx/bin/runc", "init"], [/* 5 vars */] <unfinished ...>
[pid 11590] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 11593
[pid 11593] <... execve resumed> )      = 0
[pid 11593] arch_prctl(ARCH_SET_FS, 0x117a880) = 0
[pid 11593] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/runc.ObzRAL", 0x8595c5, MS_BIND, 0x8595c5) = 0
[pid 11593] mount("", "/run/containerd/runc/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/runc.ObzRAL", 0x8595c5, MS_RDONLY|MS_REMOUNT|MS_BIND, "") = 0
[pid 11593] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 11593] arch_prctl(ARCH_SET_FS, 0x1f83880) = 0
[pid 11593] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/runc.auj9GP", 0x8595c5, MS_BIND, 0x8595c5) = -1 EINVAL (Invalid argument)
[pid 11593] syscall_319(0x83c21f, 0x3, 0x7fffffa3, 0x7ffc22180f36, 0x68, 0x1f85c10) = 0x5
[pid 11593] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 11593] arch_prctl(ARCH_SET_FS, 0x1e80880) = 0
[pid 11593] clone(Process 11594 attached
child_stack=0x7fff1fa16010, flags=CLONE_PARENT|SIGCHLD) = 11594
[pid 11594] unshare(CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID) = 0
[pid 11594] clone(Process 11595 attached
child_stack=0x7fff1fa16010, flags=CLONE_PARENT|SIGCHLD) = 11595
[pid 11594] exit_group(0)               = ?
[pid 11594] +++ exited with 0 +++
[pid 11590] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11594, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11590] waitid(P_PID, 11594, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11594, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 11590] wait4(11594, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 517}, ru_stime={0, 0}, ...}) = 11594
[pid 11593] exit_group(0)               = ?
[pid 11593] +++ exited with 0 +++
[pid 11590] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11595] clone(Process 11596 attached
child_stack=0x7fd0d50c4e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fd0d50c59d0, tls=0x7fd0d50c5700, child_tidptr=0x7fd0d50c59d0) = 2
[pid 11595] clone(child_stack=0x7fd0d48c3e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fd0d48c49d0, tls=0x7fd0d48c4700, child_tidptr=0x7fd0d48c49d0) = 3
Process 11597 attached
[pid 11595] clone(child_stack=0x7fd0d40c2e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fd0d40c39d0, tls=0x7fd0d40c3700, child_tidptr=0x7fd0d40c39d0) = 4
Process 11598 attached
[pid 11595] clone(child_stack=0x7fd0d38c1e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fd0d38c29d0, tls=0x7fd0d38c2700, child_tidptr=0x7fd0d38c29d0) = 5
Process 11599 attached
[pid 11595] clone(Process 11600 attached
child_stack=0x7fd0d3080e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fd0d30819d0, tls=0x7fd0d3081700, child_tidptr=0x7fd0d30819d0) = 6
[pid 11590] waitid(P_PID, 11593, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11593, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 11590] wait4(11593, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 8588}, ...}) = 11593
[pid 11595] mount("", "/", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 11595] mount("/run/containerd/io.containerd.runtime.v1.linux/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/rootfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/rootfs", 0xc420083cba, MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("proc", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/rootfs/proc", "proc", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 11595] mount("tmpfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/rootfs/dev", "tmpfs", MS_NOSUID|MS_STRICTATIME, "mode=755,size=65536k") = 0
[pid 11595] mount("devpts", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/rootfs/dev/pts", "devpts", MS_NOSUID|MS_NOEXEC, "newinstance,ptmxmode=0666,mode=0"...) = 0
[pid 11595] mount("shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/rootfs/dev/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=65536k") = 0
[pid 11595] mount("mqueue", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/rootfs/dev/mqueue", "mqueue", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 11595] mount("sysfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/rootfs/sys", "sysfs", MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 11595] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/rootfs/dev/shm", 0xc420083e68, MS_RDONLY|MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/1394ffc59a3ffa0b12f2363b61ac5953aca6914088d07fb77e97da4e6308ca08/rootfs/dev/shm", 0xc420083fa0, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("", ".", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 11595] mount("/", "/", 0xc42015c0b0, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/proc/bus", "/proc/bus", 0xc42015c0ca, MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/proc/bus", "/proc/bus", 0xc42015c0da, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/proc/fs", "/proc/fs", 0xc42015c0f9, MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/proc/fs", "/proc/fs", 0xc42015c119, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/proc/irq", "/proc/irq", 0xc42015c11a, MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/proc/irq", "/proc/irq", 0xc42015c15a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/proc/sys", "/proc/sys", 0xc42015c17a, MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/proc/sys", "/proc/sys", 0xc42015c19a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42015c19b, MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42015c19c, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11595] mount("/dev/null", "/proc/acpi", 0xc42015c1ba, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 11595] mount("tmpfs", "/proc/acpi", "tmpfs", MS_RDONLY, NULL) = 0
[pid 11595] mount("/dev/null", "/proc/asound", 0xc42015c20d, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 11595] mount("/dev/null", "/proc/kcore", 0xc42015c21a, MS_BIND, NULL) = 0
[pid 11595] mount("/dev/null", "/proc/keys", 0xc42015c23a, MS_BIND, NULL) = 0
[pid 11595] mount("/dev/null", "/proc/latency_stats", 0xc42015c25a, MS_BIND, NULL) = 0
[pid 11595] mount("/dev/null", "/proc/timer_list", 0xc42015c26a, MS_BIND, NULL) = 0
[pid 11595] mount("/dev/null", "/proc/timer_stats", 0xc42015c27a, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 11595] mount("/dev/null", "/proc/sched_debug", 0xc42015c28a, MS_BIND, NULL) = 0
[pid 11595] mount("/dev/null", "/sys/firmware", 0xc42015c29a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 11595] mount("tmpfs", "/sys/firmware", "tmpfs", MS_RDONLY, NULL) = 0
[pid 11595] mount("/dev/null", "/proc/scsi", 0xc42015c2eb, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 11590] exit_group(0)               = ?
[pid 11592] +++ exited with 0 +++
[pid 11591] +++ exited with 0 +++
[pid 11589] +++ exited with 0 +++
[pid 11590] +++ exited with 0 +++
[pid 11588] +++ exited with 0 +++
[pid 11587] +++ exited with 0 +++
[pid 11585] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11587, si_uid=0, si_status=0, si_utime=1, si_stime=3} ---
[pid 11585] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 19722}, ru_stime={0, 63915}, ...}) = 11587
[pid 11585] wait4(-1, 0xc00003f80c, WNOHANG, 0xc00003f890) = 0
[pid 11586] waitid(P_PID, 11587, 0xc00012d568, WEXITED|WNOWAIT, NULL) = -1 ECHILD (No child processes)
[pid 11585] clone(Process 11601 attached
child_stack=0xc000128000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11601
[pid 11601] arch_prctl(ARCH_SET_FS, 0xc000033910) = 0
[pid  2218] clone(Process 11677 attached
child_stack=0x7f9468ff8fb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f9468ff99d0, tls=0x7f9468ff9700, child_tidptr=0x7f9468ff99d0) = 11677
[pid 11677] mount("shm", "/run/containerd/io.containerd.grpc.v1.cri/sandboxes/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=67108864") = 0
[pid 11677] clone(Process 11969 attached
 <unfinished ...>
[pid 11969] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.container"..., "-address", "/run/containerd/containerd.sock", "-containerd-binary", "/opt/containerd/bin/containerd"], [/* 9 vars */] <unfinished ...>
[pid 11677] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 11969
[pid 11969] <... execve resumed> )      = 0
[pid 11969] arch_prctl(ARCH_SET_FS, 0xb10bd0) = 0
[pid  6139] waitid(P_PID, 11969,  <unfinished ...>
[pid 11969] clone(Process 11970 attached
 <unfinished ...>
[pid 11970] arch_prctl(ARCH_SET_FS, 0xc000032090) = 0
[pid 11969] <... clone resumed> child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11970
[pid 11969] clone(Process 11971 attached
 <unfinished ...>
[pid 11971] arch_prctl(ARCH_SET_FS, 0xc000032410) = 0
[pid 11969] <... clone resumed> child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11971
[pid 11969] clone(Process 11972 attached
 <unfinished ...>
[pid 11972] arch_prctl(ARCH_SET_FS, 0xc000032790) = 0
[pid 11969] <... clone resumed> child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11972
[pid 11971] clone(Process 11973 attached
child_stack=0xc000040000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11973
[pid 11973] arch_prctl(ARCH_SET_FS, 0xc000032b10) = 0
[pid 11969] clone(Process 11974 attached
 <unfinished ...>
[pid 11974] arch_prctl(ARCH_SET_FS, 0xc0000f6410 <unfinished ...>
[pid 11969] <... clone resumed> child_stack=0xc0000b4000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11974
[pid 11974] <... arch_prctl resumed> )  = 0
[pid 11974] clone(child_stack=0xc0000ae000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11975
Process 11975 attached
[pid 11975] arch_prctl(ARCH_SET_FS, 0xc0000f6790) = 0
[pid 11970] clone(Process 11976 attached
child_stack=0xc0000b0000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11976
[pid 11976] arch_prctl(ARCH_SET_FS, 0xc0000f6b10) = 0
[pid 11976] clone(Process 11977 attached
child_stack=0xc00014c000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 11977
[pid 11977] arch_prctl(ARCH_SET_FS, 0xc0000f6e90) = 0
[pid 11976] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/rootfs", "overlay", 0, "workdir=/var/lib/containerd/io.c"...) = 0
[pid 11976] clone(Process 11978 attached
 <unfinished ...>
[pid 11978] execve("/usr/bin/runc", ["/usr/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "9baaf95f664e886e379bab1e7734b14b"...], [/* 9 vars */] <unfinished ...>
[pid 11976] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 11978
[pid 11978] <... execve resumed> )      = 0
[pid 11978] arch_prctl(ARCH_SET_FS, 0x7f2402da2740) = 0
[pid 11978] execve("/run/torcx/bin/runc", ["/run/torcx/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "9baaf95f664e886e379bab1e7734b14b"...], [/* 11 vars */]) = 0
[pid 11978] arch_prctl(ARCH_SET_FS, 0x111d880) = 0
[pid 11978] clone(Process 11979 attached
child_stack=0x7f362c0b1e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f362c0b29d0, tls=0x7f362c0b2700, child_tidptr=0x7f362c0b29d0) = 11979
[pid 11978] clone(Process 11980 attached
child_stack=0x7f362b8b0e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f362b8b19d0, tls=0x7f362b8b1700, child_tidptr=0x7f362b8b19d0) = 11980
[pid 11978] clone(Process 11981 attached
child_stack=0x7f362b0afe70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f362b0b09d0, tls=0x7f362b0b0700, child_tidptr=0x7f362b0b09d0) = 11981
[pid 11978] clone(Process 11982 attached
child_stack=0x7f362a8aee70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f362a8af9d0, tls=0x7f362a8af700, child_tidptr=0x7f362a8af9d0) = 11982
[pid 11978] clone(Process 11983 attached
child_stack=0x7f362a06de70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f362a06e9d0, tls=0x7f362a06e700, child_tidptr=0x7f362a06e9d0) = 11983
[pid 11982] clone(child_stack=0x7f362982ce70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f362982d9d0, tls=0x7f362982d700, child_tidptr=0x7f362982d9d0) = 11984
Process 11984 attached
[pid 11980] clone(Process 11985 attached
 <unfinished ...>
[pid 11985] execve("/proc/self/exe", ["/run/torcx/bin/runc", "init"], [/* 5 vars */] <unfinished ...>
[pid 11980] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 11985
[pid 11985] <... execve resumed> )      = 0
[pid 11985] arch_prctl(ARCH_SET_FS, 0x1035880) = 0
[pid 11985] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/runc.ICCzwj", 0x8595c5, MS_BIND, 0x8595c5) = 0
[pid 11985] mount("", "/run/containerd/runc/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/runc.ICCzwj", 0x8595c5, MS_RDONLY|MS_REMOUNT|MS_BIND, "") = 0
[pid 11985] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 11985] arch_prctl(ARCH_SET_FS, 0x1377880) = 0
[pid 11985] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/runc.4SyYsi", 0x8595c5, MS_BIND, 0x8595c5) = -1 EINVAL (Invalid argument)
[pid 11985] syscall_319(0x83c21f, 0x3, 0x7fffffa3, 0x7ffe90ff8f36, 0x68, 0x1379c10) = 0x5
[pid 11985] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 11985] arch_prctl(ARCH_SET_FS, 0x13ac880) = 0
[pid 11985] clone(Process 11986 attached
 <unfinished ...>
[pid 11986] unshare(CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID) = 0
[pid 11986] clone(Process 11987 attached
child_stack=0x7fff94761f10, flags=CLONE_PARENT|SIGCHLD) = 11987
[pid 11985] <... clone resumed> child_stack=0x7fff94761f10, flags=CLONE_PARENT|SIGCHLD) = 11986
[pid 11986] exit_group(0)               = ?
[pid 11980] waitid(P_PID, 11986,  <unfinished ...>
[pid 11986] +++ exited with 0 +++
[pid 11980] <... waitid resumed> {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11986, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 11980] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11986, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11980] wait4(11986, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 499}, ...}) = 11986
[pid 11985] exit_group(0)               = ?
[pid 11985] +++ exited with 0 +++
[pid 11980] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11985, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 11987] clone(child_stack=0x7fdd670dae70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fdd670db9d0, tls=0x7fdd670db700, child_tidptr=0x7fdd670db9d0) = 2
Process 11988 attached
[pid 11987] clone(Process 11989 attached
child_stack=0x7fdd668d9e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fdd668da9d0, tls=0x7fdd668da700, child_tidptr=0x7fdd668da9d0) = 3
[pid 11987] clone(Process 11990 attached
child_stack=0x7fdd660d8e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fdd660d99d0, tls=0x7fdd660d9700, child_tidptr=0x7fdd660d99d0) = 4
[pid 11987] clone(Process 11991 attached
child_stack=0x7fdd658d7e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fdd658d89d0, tls=0x7fdd658d8700, child_tidptr=0x7fdd658d89d0) = 5
[pid 11987] clone(Process 11992 attached
child_stack=0x7fdd65096e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fdd650979d0, tls=0x7fdd65097700, child_tidptr=0x7fdd650979d0) = 6
[pid 11980] waitid(P_PID, 11985, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11985, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 11980] wait4(11985, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 8287}, ...}) = 11985
[pid 11987] mount("", "/", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 11987] mount("/run/containerd/io.containerd.runtime.v1.linux/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/rootfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/rootfs", 0xc420083d38, MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("proc", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/rootfs/proc", "proc", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 11987] mount("tmpfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/rootfs/dev", "tmpfs", MS_NOSUID|MS_STRICTATIME, "mode=755,size=65536k") = 0
[pid 11987] mount("devpts", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/rootfs/dev/pts", "devpts", MS_NOSUID|MS_NOEXEC, "newinstance,ptmxmode=0666,mode=0"...) = 0
[pid 11987] mount("shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/rootfs/dev/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=65536k") = 0
[pid 11987] mount("mqueue", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/rootfs/dev/mqueue", "mqueue", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 11987] mount("sysfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/rootfs/sys", "sysfs", MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 11987] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/rootfs/dev/shm", 0xc420083f08, MS_RDONLY|MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/9baaf95f664e886e379bab1e7734b14bafb8d323a498774a99fbf4fd33bbc709/rootfs/dev/shm", 0xc420170040, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("", ".", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 11987] mount("/", "/", 0xc420170150, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/proc/bus", "/proc/bus", 0xc42017016a, MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/proc/bus", "/proc/bus", 0xc42017017a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/proc/fs", "/proc/fs", 0xc420170199, MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/proc/fs", "/proc/fs", 0xc4201701b9, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/proc/irq", "/proc/irq", 0xc4201701ba, MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/proc/irq", "/proc/irq", 0xc4201701fa, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/proc/sys", "/proc/sys", 0xc42017021a, MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/proc/sys", "/proc/sys", 0xc42017023a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42017023b, MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42017023c, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 11987] mount("/dev/null", "/proc/acpi", 0xc42017025a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 11987] mount("tmpfs", "/proc/acpi", "tmpfs", MS_RDONLY, NULL) = 0
[pid 11987] mount("/dev/null", "/proc/asound", 0xc4201702ad, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 11987] mount("/dev/null", "/proc/kcore", 0xc4201702ba, MS_BIND, NULL) = 0
[pid 11987] mount("/dev/null", "/proc/keys", 0xc4201702da, MS_BIND, NULL) = 0
[pid 11987] mount("/dev/null", "/proc/latency_stats", 0xc4201702fa, MS_BIND, NULL) = 0
[pid 11987] mount("/dev/null", "/proc/timer_list", 0xc42017030a, MS_BIND, NULL) = 0
[pid 11987] mount("/dev/null", "/proc/timer_stats", 0xc42017031a, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 11987] mount("/dev/null", "/proc/sched_debug", 0xc42017032a, MS_BIND, NULL) = 0
[pid 11987] mount("/dev/null", "/sys/firmware", 0xc42017033a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 11987] mount("tmpfs", "/sys/firmware", "tmpfs", MS_RDONLY, NULL) = 0
[pid 11987] mount("/dev/null", "/proc/scsi", 0xc42017038b, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 11980] exit_group(0)               = ?
[pid 11984] +++ exited with 0 +++
[pid 11983] +++ exited with 0 +++
[pid 11982] +++ exited with 0 +++
[pid 11981] +++ exited with 0 +++
[pid 11979] +++ exited with 0 +++
[pid 11980] +++ exited with 0 +++
[pid 11978] +++ exited with 0 +++
[pid 11976] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11978, si_uid=0, si_status=0, si_utime=1, si_stime=3} ---
[pid 11976] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 25713}, ru_stime={0, 55200}, ...}) = 11978
[pid 11976] wait4(-1, 0xc0000b180c, WNOHANG, 0xc0000b1890) = 0
[pid 11976] waitid(P_PID, 11978, 0xc00014d568, WEXITED|WNOWAIT, NULL) = -1 ECHILD (No child processes)
[pid  2183] clone(child_stack=0x7f94687f7fb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f94687f89d0, tls=0x7f94687f8700, child_tidptr=0x7f94687f89d0) = 12100
Process 12100 attached
[pid 28190] mount("shm", "/run/containerd/io.containerd.grpc.v1.cri/sandboxes/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=67108864") = 0
[pid 28190] clone(Process 12265 attached
 <unfinished ...>
[pid 12265] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.container"..., "-address", "/run/containerd/containerd.sock", "-containerd-binary", "/opt/containerd/bin/containerd"], [/* 9 vars */] <unfinished ...>
[pid 28190] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 12265
[pid 12265] <... execve resumed> )      = 0
[pid 12265] arch_prctl(ARCH_SET_FS, 0xb10bd0) = 0
[pid 11677] waitid(P_PID, 12265,  <unfinished ...>
[pid 12265] clone(Process 12268 attached
child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12268
[pid 12268] arch_prctl(ARCH_SET_FS, 0xc000032090) = 0
[pid 12265] clone(Process 12269 attached
child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12269
[pid 12269] arch_prctl(ARCH_SET_FS, 0xc000032410) = 0
[pid 12265] clone(Process 12270 attached
child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12270
[pid 12270] arch_prctl(ARCH_SET_FS, 0xc000032790 <unfinished ...>
[pid 12268] clone( <unfinished ...>
[pid 12270] <... arch_prctl resumed> )  = 0
Process 12271 attached
[pid 12268] <... clone resumed> child_stack=0xc00008c000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12271
[pid 12271] arch_prctl(ARCH_SET_FS, 0xc00007a090) = 0
[pid 12265] clone(child_stack=0xc000088000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12274
Process 12274 attached
[pid 12274] arch_prctl(ARCH_SET_FS, 0xc000032e90) = 0
[pid 12274] clone(child_stack=0xc00008a000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12275
Process 12275 attached
[pid 12275] arch_prctl(ARCH_SET_FS, 0xc000033210) = 0
[pid 12269] clone(Process 12276 attached
child_stack=0xc00008e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12276
[pid 12276] arch_prctl(ARCH_SET_FS, 0xc00007a410) = 0
[pid 12268] clone(Process 12277 attached
child_stack=0xc000128000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12277
[pid 12277] arch_prctl(ARCH_SET_FS, 0xc00007a790) = 0
[pid 12277] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/rootfs", "overlay", 0, "workdir=/var/lib/containerd/io.c"...) = 0
[pid 12277] clone(Process 12279 attached
 <unfinished ...>
[pid 12279] execve("/usr/bin/runc", ["/usr/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "c05d436cefb9a22d2a521bb9247a6c34"...], [/* 9 vars */] <unfinished ...>
[pid 12277] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 12279
[pid 12279] <... execve resumed> )      = 0
[pid 12279] arch_prctl(ARCH_SET_FS, 0x7fa493be0740) = 0
[pid 12279] execve("/run/torcx/bin/runc", ["/run/torcx/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "c05d436cefb9a22d2a521bb9247a6c34"...], [/* 11 vars */]) = 0
[pid 12279] arch_prctl(ARCH_SET_FS, 0x190b880) = 0
[pid 12279] clone(Process 12281 attached
child_stack=0x7f141e6b3e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f141e6b49d0, tls=0x7f141e6b4700, child_tidptr=0x7f141e6b49d0) = 12281
[pid 12279] clone(Process 12282 attached
child_stack=0x7f141deb2e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f141deb39d0, tls=0x7f141deb3700, child_tidptr=0x7f141deb39d0) = 12282
[pid 12279] clone(Process 12283 attached
child_stack=0x7f141d6b1e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f141d6b29d0, tls=0x7f141d6b2700, child_tidptr=0x7f141d6b29d0) = 12283
[pid 12279] clone(Process 12284 attached
child_stack=0x7f141ceb0e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f141ceb19d0, tls=0x7f141ceb1700, child_tidptr=0x7f141ceb19d0) = 12284
[pid 12279] clone(Process 12285 attached
child_stack=0x7f141c50fe70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f141c5109d0, tls=0x7f141c510700, child_tidptr=0x7f141c5109d0) = 12285
[pid 12285] clone(Process 12286 attached
 <unfinished ...>
[pid 12286] execve("/proc/self/exe", ["/run/torcx/bin/runc", "init"], [/* 5 vars */]) = 0
[pid 12286] arch_prctl(ARCH_SET_FS, 0x14a1880) = 0
[pid 12286] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/runc.4IxKJX", 0x8595c5, MS_BIND, 0x8595c5) = 0
[pid 12286] mount("", "/run/containerd/runc/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/runc.4IxKJX", 0x8595c5, MS_RDONLY|MS_REMOUNT|MS_BIND, "") = 0
[pid 12285] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 12286
[pid 12286] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 12286] arch_prctl(ARCH_SET_FS, 0x1c6f880) = 0
[pid 12286] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/runc.oAtb7X", 0x8595c5, MS_BIND, 0x8595c5) = -1 EINVAL (Invalid argument)
[pid 12286] syscall_319(0x83c21f, 0x3, 0x7fffffa3, 0x7ffd70556f36, 0x68, 0x1c71c10) = 0x5
[pid 12286] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 12286] arch_prctl(ARCH_SET_FS, 0x2532880) = 0
[pid 12286] clone(Process 12287 attached
child_stack=0x7ffd9987b010, flags=CLONE_PARENT|SIGCHLD) = 12287
[pid 12287] unshare(CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID) = 0
[pid 12287] clone(Process 12288 attached
child_stack=0x7ffd9987b010, flags=CLONE_PARENT|SIGCHLD) = 12288
[pid 12287] exit_group(0)               = ?
[pid 12287] +++ exited with 0 +++
[pid 12285] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12287, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12286] exit_group(0)               = ?
[pid 12286] +++ exited with 0 +++
[pid 12282] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12286, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12285] waitid(P_PID, 12287, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12287, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 12285] wait4(12287, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 526}, ru_stime={0, 0}, ...}) = 12287
[pid 12288] clone(Process 12289 attached
child_stack=0x7fc1be085e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fc1be0869d0, tls=0x7fc1be086700, child_tidptr=0x7fc1be0869d0) = 2
[pid 12288] clone(Process 12290 attached
child_stack=0x7fc1bd884e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fc1bd8859d0, tls=0x7fc1bd885700, child_tidptr=0x7fc1bd8859d0) = 3
[pid 12288] clone(child_stack=0x7fc1bd083e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fc1bd0849d0, tls=0x7fc1bd084700, child_tidptr=0x7fc1bd0849d0) = 4
Process 12291 attached
[pid 12288] clone(Process 12292 attached
child_stack=0x7fc1bc882e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fc1bc8839d0, tls=0x7fc1bc883700, child_tidptr=0x7fc1bc8839d0) = 5
[pid 12288] clone(Process 12293 attached
child_stack=0x7fc1bc041e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fc1bc0429d0, tls=0x7fc1bc042700, child_tidptr=0x7fc1bc0429d0) = 6
[pid 12285] waitid(P_PID, 12286, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12286, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 12285] wait4(12286, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 8136}, ...}) = 12286
[pid 12288] mount("", "/", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 12288] mount("/run/containerd/io.containerd.runtime.v1.linux/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/rootfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/rootfs", 0xc420083e98, MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("proc", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/rootfs/proc", "proc", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 12288] mount("tmpfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/rootfs/dev", "tmpfs", MS_NOSUID|MS_STRICTATIME, "mode=755,size=65536k") = 0
[pid 12288] mount("devpts", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/rootfs/dev/pts", "devpts", MS_NOSUID|MS_NOEXEC, "newinstance,ptmxmode=0666,mode=0"...) = 0
[pid 12288] mount("shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/rootfs/dev/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=65536k") = 0
[pid 12288] mount("mqueue", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/rootfs/dev/mqueue", "mqueue", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 12288] mount("sysfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/rootfs/sys", "sysfs", MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 12288] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/rootfs/dev/shm", 0xc42016c068, MS_RDONLY|MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/c05d436cefb9a22d2a521bb9247a6c34a3cbf23be5a81ebefcc1558d987a3cf7/rootfs/dev/shm", 0xc42016c1a0, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("", ".", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 12288] mount("/", "/", 0xc42016c2b0, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/proc/bus", "/proc/bus", 0xc42016c2ca, MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/proc/bus", "/proc/bus", 0xc42016c2da, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/proc/fs", "/proc/fs", 0xc42016c2f9, MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/proc/fs", "/proc/fs", 0xc42016c319, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/proc/irq", "/proc/irq", 0xc42016c31a, MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/proc/irq", "/proc/irq", 0xc42016c35a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/proc/sys", "/proc/sys", 0xc42016c37a, MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/proc/sys", "/proc/sys", 0xc42016c39a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42016c39b, MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42016c39c, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12288] mount("/dev/null", "/proc/acpi", 0xc42016c3ba, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 12288] mount("tmpfs", "/proc/acpi", "tmpfs", MS_RDONLY, NULL) = 0
[pid 12288] mount("/dev/null", "/proc/asound", 0xc42016c40d, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 12288] mount("/dev/null", "/proc/kcore", 0xc42016c41a, MS_BIND, NULL) = 0
[pid 12288] mount("/dev/null", "/proc/keys", 0xc42016c43a, MS_BIND, NULL) = 0
[pid 12288] mount("/dev/null", "/proc/latency_stats", 0xc42016c45a, MS_BIND, NULL) = 0
[pid 12288] mount("/dev/null", "/proc/timer_list", 0xc42016c46a, MS_BIND, NULL) = 0
[pid 12288] mount("/dev/null", "/proc/timer_stats", 0xc42016c47a, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 12288] mount("/dev/null", "/proc/sched_debug", 0xc42016c48a, MS_BIND, NULL) = 0
[pid 12288] mount("/dev/null", "/sys/firmware", 0xc42016c49a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 12288] mount("tmpfs", "/sys/firmware", "tmpfs", MS_RDONLY, NULL) = 0
[pid 12288] mount("/dev/null", "/proc/scsi", 0xc42016c4eb, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 12285] exit_group(0)               = ?
[pid 12283] +++ exited with 0 +++
[pid 12285] +++ exited with 0 +++
[pid 12282] +++ exited with 0 +++
[pid 12281] +++ exited with 0 +++
[pid 12284] +++ exited with 0 +++
[pid 12279] +++ exited with 0 +++
[pid 12277] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12279, si_uid=0, si_status=0, si_utime=1, si_stime=3} ---
[pid 12277] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 18304}, ru_stime={0, 55926}, ...}) = 12279
[pid 12277] wait4(-1, 0xc00003f80c, WNOHANG, 0xc00003f890) = 0
[pid 12270] waitid(P_PID, 12279,  <unfinished ...>
[pid 12277] clone( <unfinished ...>
[pid 12270] <... waitid resumed> 0xc000129568, WEXITED|WNOWAIT, NULL) = -1 ECHILD (No child processes)
Process 12294 attached
[pid 12277] <... clone resumed> child_stack=0xc000124000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12294
[pid 12294] arch_prctl(ARCH_SET_FS, 0xc000033910) = 0
[pid  2218] clone(child_stack=0x7f9467ff6fb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f9467ff79d0, tls=0x7f9467ff7700, child_tidptr=0x7f9467ff79d0) = 12301
Process 12301 attached
[pid 12100] mount("shm", "/run/containerd/io.containerd.grpc.v1.cri/sandboxes/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=67108864") = 0
[pid 12100] clone(Process 12541 attached
 <unfinished ...>
[pid 12541] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.container"..., "-address", "/run/containerd/containerd.sock", "-containerd-binary", "/opt/containerd/bin/containerd"], [/* 9 vars */] <unfinished ...>
[pid 12100] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 12541
[pid 12541] <... execve resumed> )      = 0
[pid 12541] arch_prctl(ARCH_SET_FS, 0xb10bd0) = 0
[pid 28190] waitid(P_PID, 12541,  <unfinished ...>
[pid 12541] clone(Process 12550 attached
child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12550
[pid 12550] arch_prctl(ARCH_SET_FS, 0xc000032090) = 0
[pid 12541] clone(child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12551
Process 12551 attached
[pid 12551] arch_prctl(ARCH_SET_FS, 0xc000032410) = 0
[pid 12541] clone(child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12553
Process 12553 attached
[pid 12553] arch_prctl(ARCH_SET_FS, 0xc000032790) = 0
[pid 12551] clone(child_stack=0xc000040000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12554
Process 12554 attached
[pid 12554] arch_prctl(ARCH_SET_FS, 0xc000032b10) = 0
[pid 12541] clone(child_stack=0xc0000b4000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12555
Process 12555 attached
[pid 12555] arch_prctl(ARCH_SET_FS, 0xc0000f6410) = 0
[pid 12555] clone(child_stack=0xc000126000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12556
[pid 12555] clone(child_stack=0xc0000ae000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12557
Process 12556 attached
[pid 12556] arch_prctl(ARCH_SET_FS, 0xc000032e90) = 0
Process 12557 attached
[pid 12557] arch_prctl(ARCH_SET_FS, 0xc0000f6790 <unfinished ...>
[pid 12556] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/rootfs", "overlay", 0, "workdir=/var/lib/containerd/io.c"... <unfinished ...>
[pid 12550] clone(child_stack=0xc000128000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12560
Process 12560 attached
[pid 12557] <... arch_prctl resumed> )  = 0
[pid 12556] <... mount resumed> )       = 0
[pid 12560] arch_prctl(ARCH_SET_FS, 0xc000033590) = 0
[pid 12557] clone(Process 12564 attached
 <unfinished ...>
[pid 12564] execve("/usr/bin/runc", ["/usr/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "6b9f7e07bdbde25718d17d038bb976c0"...], [/* 9 vars */] <unfinished ...>
[pid 12557] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 12564
[pid 12564] <... execve resumed> )      = 0
[pid 12564] arch_prctl(ARCH_SET_FS, 0x7f3adc945740) = 0
[pid 12564] execve("/run/torcx/bin/runc", ["/run/torcx/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "6b9f7e07bdbde25718d17d038bb976c0"...], [/* 11 vars */]) = 0
[pid 12564] arch_prctl(ARCH_SET_FS, 0x13b7880) = 0
[pid 12564] clone(child_stack=0x7f556d39fe70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f556d3a09d0, tls=0x7f556d3a0700, child_tidptr=0x7f556d3a09d0) = 12575
[pid 12564] clone(Process 12576 attached
child_stack=0x7f556cb9ee70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f556cb9f9d0, tls=0x7f556cb9f700, child_tidptr=0x7f556cb9f9d0) = 12576
[pid 12564] clone(Process 12577 attached
child_stack=0x7f556c39de70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f556c39e9d0, tls=0x7f556c39e700, child_tidptr=0x7f556c39e9d0) = 12577
[pid 12564] clone(Process 12578 attached
child_stack=0x7f556bb9ce70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f556bb9d9d0, tls=0x7f556bb9d700, child_tidptr=0x7f556bb9d9d0) = 12578
[pid 12564] clone(child_stack=0x7f556b35be70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f556b35c9d0, tls=0x7f556b35c700, child_tidptr=0x7f556b35c9d0) = 12580
Process 12580 attached
Process 12575 attached
[pid 12580] clone(Process 12581 attached
 <unfinished ...>
[pid 12581] execve("/proc/self/exe", ["/run/torcx/bin/runc", "init"], [/* 5 vars */] <unfinished ...>
[pid 12580] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 12581
[pid 12581] <... execve resumed> )      = 0
[pid 12581] arch_prctl(ARCH_SET_FS, 0x14a6880) = 0
[pid 12581] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/runc.YOBb3w", 0x8595c5, MS_BIND, 0x8595c5) = 0
[pid 12581] mount("", "/run/containerd/runc/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/runc.YOBb3w", 0x8595c5, MS_RDONLY|MS_REMOUNT|MS_BIND, "") = 0
[pid 12581] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 12581] arch_prctl(ARCH_SET_FS, 0x1b2c880) = 0
[pid 12581] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/runc.GWqByC", 0x8595c5, MS_BIND, 0x8595c5) = -1 EINVAL (Invalid argument)
[pid 12581] syscall_319(0x83c21f, 0x3, 0x7fffffa3, 0x7ffe304b3f36, 0x68, 0x1b2ec10) = 0x5
[pid 12581] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 12581] arch_prctl(ARCH_SET_FS, 0xd5c880) = 0
[pid 12581] clone(child_stack=0x7ffca949d080, flags=CLONE_PARENT|SIGCHLD) = 12590
Process 12590 attached
[pid 12590] unshare(CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID) = 0
[pid 12590] clone(child_stack=0x7ffca949d080, flags=CLONE_PARENT|SIGCHLD) = 12591
Process 12591 attached
[pid 12580] waitid(P_PID, 12590,  <unfinished ...>
[pid 12590] exit_group(0)               = ?
[pid 12590] +++ exited with 0 +++
[pid 12580] <... waitid resumed> {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12590, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 12580] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12590, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12580] wait4(12590, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 380}, ...}) = 12590
[pid 12591] clone(child_stack=0x7f9a9588ee70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f9a9588f9d0, tls=0x7f9a9588f700, child_tidptr=0x7f9a9588f9d0) = 2
[pid 12591] clone(Process 12597 attached
Process 12596 attached
child_stack=0x7f9a9508de70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f9a9508e9d0, tls=0x7f9a9508e700, child_tidptr=0x7f9a9508e9d0) = 3
[pid 12581] exit_group(0)               = ?
[pid 12581] +++ exited with 0 +++
[pid 12575] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12581, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 12591] clone(Process 12601 attached
child_stack=0x7f9a9488ce70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f9a9488d9d0, tls=0x7f9a9488d700, child_tidptr=0x7f9a9488d9d0) = 4
[pid 12591] clone(child_stack=0x7f9a9408be70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f9a9408c9d0, tls=0x7f9a9408c700, child_tidptr=0x7f9a9408c9d0) = 5
Process 12606 attached
[pid 12591] clone(Process 12610 attached
child_stack=0x7f9a9384ae70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f9a9384b9d0, tls=0x7f9a9384b700, child_tidptr=0x7f9a9384b9d0) = 6
[pid 12580] waitid(P_PID, 12581, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12581, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 12580] wait4(12581, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 1464}, ru_stime={0, 6361}, ...}) = 12581
[pid 12591] mount("", "/", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 12591] mount("/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/rootfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/rootfs", 0xc420083f29, MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("proc", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/rootfs/proc", "proc", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 12591] mount("tmpfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/rootfs/dev", "tmpfs", MS_NOSUID|MS_STRICTATIME, "mode=755,size=65536k") = 0
[pid 12591] mount("devpts", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/rootfs/dev/pts", "devpts", MS_NOSUID|MS_NOEXEC, "newinstance,ptmxmode=0666,mode=0"...) = 0
[pid 12591] mount("shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/rootfs/dev/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=65536k") = 0
[pid 12591] mount("mqueue", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/rootfs/dev/mqueue", "mqueue", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 12591] mount("sysfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/rootfs/sys", "sysfs", MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 12591] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/rootfs/dev/shm", 0xc42015a0f8, MS_RDONLY|MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/6b9f7e07bdbde25718d17d038bb976c0f35ba11eb4d3435c3fcc9576b56bb973/rootfs/dev/shm", 0xc42015a230, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("", ".", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 12591] mount("/", "/", 0xc42015a340, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/proc/bus", "/proc/bus", 0xc42015a35a, MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/proc/bus", "/proc/bus", 0xc42015a36a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/proc/fs", "/proc/fs", 0xc42015a389, MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/proc/fs", "/proc/fs", 0xc42015a3a9, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/proc/irq", "/proc/irq", 0xc42015a3aa, MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/proc/irq", "/proc/irq", 0xc42015a3ea, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/proc/sys", "/proc/sys", 0xc42015a40a, MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/proc/sys", "/proc/sys", 0xc42015a42a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42015a42b, MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42015a42c, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 12591] mount("/dev/null", "/proc/acpi", 0xc42015a44a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 12591] mount("tmpfs", "/proc/acpi", "tmpfs", MS_RDONLY, NULL) = 0
[pid 12591] mount("/dev/null", "/proc/asound", 0xc42015a49d, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 12591] mount("/dev/null", "/proc/kcore", 0xc42015a4aa, MS_BIND, NULL) = 0
[pid 12591] mount("/dev/null", "/proc/keys", 0xc42015a4ca, MS_BIND, NULL) = 0
[pid 12591] mount("/dev/null", "/proc/latency_stats", 0xc42015a4ea, MS_BIND, NULL) = 0
[pid 12591] mount("/dev/null", "/proc/timer_list", 0xc42015a4fa, MS_BIND, NULL) = 0
[pid 12591] mount("/dev/null", "/proc/timer_stats", 0xc42015a50a, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 12591] mount("/dev/null", "/proc/sched_debug", 0xc42015a51a, MS_BIND, NULL) = 0
[pid 12591] mount("/dev/null", "/sys/firmware", 0xc42015a52a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 12591] mount("tmpfs", "/sys/firmware", "tmpfs", MS_RDONLY, NULL) = 0
[pid 12591] mount("/dev/null", "/proc/scsi", 0xc42015a57b, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 12580] exit_group(0)               = ?
[pid 12580] +++ exited with 0 +++
[pid 12578] +++ exited with 0 +++
[pid 12577] +++ exited with 0 +++
[pid 12576] +++ exited with 0 +++
[pid 12575] +++ exited with 0 +++
[pid 12564] +++ exited with 0 +++
[pid 12557] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12564, si_uid=0, si_status=0, si_utime=1, si_stime=4} ---
[pid 12553] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 16149}, ru_stime={0, 48923}, ...}) = 12564
[pid 12553] wait4(-1, 0xc0000b180c, WNOHANG, 0xc0000b1890) = 0
[pid 12553] waitid(P_PID, 12564, 0xc0000af568, WEXITED|WNOWAIT, NULL) = -1 ECHILD (No child processes)
[pid 12557] clone(Process 12615 attached
child_stack=0xc000122000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12615
[pid 12615] arch_prctl(ARCH_SET_FS, 0xc0000f6b10) = 0
[pid 12301] clone(Process 12621 attached
child_stack=0x7f94677f5fb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f94677f69d0, tls=0x7f94677f6700, child_tidptr=0x7f94677f69d0) = 12621
[pid 11975] clone(Process 12756 attached
child_stack=0xc000148000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12756
[pid 12756] arch_prctl(ARCH_SET_FS, 0xc0000f7210) = 0
[pid 12100] mount("shm", "/run/containerd/io.containerd.grpc.v1.cri/sandboxes/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=67108864") = 0
[pid 12100] clone(Process 12995 attached
 <unfinished ...>
[pid 12995] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.container"..., "-address", "/run/containerd/containerd.sock", "-containerd-binary", "/opt/containerd/bin/containerd"], [/* 9 vars */]) = 0
[pid 12995] arch_prctl(ARCH_SET_FS, 0xb10bd0) = 0
[pid 12100] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 12995
[pid  2183] waitid(P_PID, 12995,  <unfinished ...>
[pid 12995] clone(Process 12996 attached
 <unfinished ...>
[pid 12996] arch_prctl(ARCH_SET_FS, 0xc000032090) = 0
[pid 12995] <... clone resumed> child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12996
[pid 12995] clone(Process 12997 attached
 <unfinished ...>
[pid 12997] arch_prctl(ARCH_SET_FS, 0xc000032410) = 0
[pid 12995] <... clone resumed> child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12997
[pid 12995] clone(Process 12998 attached
child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12998
[pid 12998] arch_prctl(ARCH_SET_FS, 0xc000032790) = 0
[pid 12996] clone(Process 12999 attached
child_stack=0xc00008c000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 12999
[pid 12999] arch_prctl(ARCH_SET_FS, 0xc00007c090) = 0
[pid 12995] clone(Process 13000 attached
child_stack=0xc000088000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13000
[pid 13000] arch_prctl(ARCH_SET_FS, 0xc000032e90) = 0
[pid 13000] clone(Process 13001 attached
child_stack=0xc00008a000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13001
[pid 13001] arch_prctl(ARCH_SET_FS, 0xc000033210) = 0
[pid 12996] clone(Process 13002 attached
child_stack=0xc00008e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13002
[pid 13002] arch_prctl(ARCH_SET_FS, 0xc00007c410) = 0
[pid 13002] clone(Process 13003 attached
child_stack=0xc000138000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13003
[pid 13003] arch_prctl(ARCH_SET_FS, 0xc00007c790) = 0
[pid 13002] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/rootfs", "overlay", 0, "workdir=/var/lib/containerd/io.c"...) = 0
[pid 13002] clone(Process 13004 attached
 <unfinished ...>
[pid 13004] execve("/usr/bin/runc", ["/usr/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "de6c0a284181dfad0077f88055039d8e"...], [/* 9 vars */] <unfinished ...>
[pid 13002] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 13004
[pid 13004] <... execve resumed> )      = 0
[pid 13004] arch_prctl(ARCH_SET_FS, 0x7f89b1df7740) = 0
[pid 13004] execve("/run/torcx/bin/runc", ["/run/torcx/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "de6c0a284181dfad0077f88055039d8e"...], [/* 11 vars */]) = 0
[pid 13004] arch_prctl(ARCH_SET_FS, 0x1f05880) = 0
[pid 13004] clone(child_stack=0x7ff48741fe70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff4874209d0, tls=0x7ff487420700, child_tidptr=0x7ff4874209d0) = 13005
Process 13005 attached
[pid 13004] clone(Process 13006 attached
child_stack=0x7ff486c1ee70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff486c1f9d0, tls=0x7ff486c1f700, child_tidptr=0x7ff486c1f9d0) = 13006
[pid 13004] clone(Process 13007 attached
child_stack=0x7ff48641de70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff48641e9d0, tls=0x7ff48641e700, child_tidptr=0x7ff48641e9d0) = 13007
[pid 13004] clone(child_stack=0x7ff485c1ce70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff485c1d9d0, tls=0x7ff485c1d700, child_tidptr=0x7ff485c1d9d0) = 13008
Process 13008 attached
[pid 13004] clone(Process 13009 attached
child_stack=0x7ff4853dbe70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff4853dc9d0, tls=0x7ff4853dc700, child_tidptr=0x7ff4853dc9d0) = 13009
[pid 13008] clone(Process 13010 attached
child_stack=0x7ff484b9ae70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff484b9b9d0, tls=0x7ff484b9b700, child_tidptr=0x7ff484b9b9d0) = 13010
[pid 13010] clone(Process 13011 attached
 <unfinished ...>
[pid 13011] execve("/proc/self/exe", ["/run/torcx/bin/runc", "init"], [/* 5 vars */]) = 0
[pid 13011] arch_prctl(ARCH_SET_FS, 0x1bc2880) = 0
[pid 13010] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 13011
[pid 13011] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/runc.1Fcpj7", 0x8595c5, MS_BIND, 0x8595c5) = 0
[pid 13011] mount("", "/run/containerd/runc/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/runc.1Fcpj7", 0x8595c5, MS_RDONLY|MS_REMOUNT|MS_BIND, "") = 0
[pid 13011] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 13011] arch_prctl(ARCH_SET_FS, 0x2747880) = 0
[pid 13011] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/runc.1Hdie7", 0x8595c5, MS_BIND, 0x8595c5) = -1 EINVAL (Invalid argument)
[pid 13011] syscall_319(0x83c21f, 0x3, 0x7fffffa3, 0x7ffea4cf4f36, 0x68, 0x2749c10) = 0x5
[pid 13011] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 13011] arch_prctl(ARCH_SET_FS, 0x2262880) = 0
[pid 13011] clone(Process 13012 attached
 <unfinished ...>
[pid 13012] unshare(CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID <unfinished ...>
[pid 13011] <... clone resumed> child_stack=0x7ffdebb95a30, flags=CLONE_PARENT|SIGCHLD) = 13012
[pid 13012] <... unshare resumed> )     = 0
[pid 13012] clone(Process 13013 attached
child_stack=0x7ffdebb95a30, flags=CLONE_PARENT|SIGCHLD) = 13013
[pid 13012] exit_group(0)               = ?
[pid 13010] waitid(P_PID, 13012,  <unfinished ...>
[pid 13012] +++ exited with 0 +++
[pid 13010] <... waitid resumed> {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13012, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 13010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13012, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 13010] wait4(13012, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 536}, ru_stime={0, 0}, ...}) = 13012
[pid 13011] exit_group(0)               = ?
[pid 13011] +++ exited with 0 +++
[pid 13010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13011, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 13013] clone(Process 13014 attached
child_stack=0x7ff6e7b2de70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff6e7b2e9d0, tls=0x7ff6e7b2e700, child_tidptr=0x7ff6e7b2e9d0) = 2
[pid 13013] clone(child_stack=0x7ff6e732ce70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff6e732d9d0, tls=0x7ff6e732d700, child_tidptr=0x7ff6e732d9d0) = 3
Process 13015 attached
[pid 13013] clone(Process 13016 attached
child_stack=0x7ff6e6b2be70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff6e6b2c9d0, tls=0x7ff6e6b2c700, child_tidptr=0x7ff6e6b2c9d0) = 4
[pid 13013] clone(Process 13017 attached
child_stack=0x7ff6e632ae70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff6e632b9d0, tls=0x7ff6e632b700, child_tidptr=0x7ff6e632b9d0) = 5
[pid 13013] clone(Process 13018 attached
child_stack=0x7ff6e5ae9e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7ff6e5aea9d0, tls=0x7ff6e5aea700, child_tidptr=0x7ff6e5aea9d0) = 6
[pid 13010] waitid(P_PID, 13011, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13011, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 13010] wait4(13011, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 7484}, ...}) = 13011
[pid 13013] mount("", "/", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 13013] mount("/run/containerd/io.containerd.runtime.v1.linux/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/rootfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/rootfs", 0xc4200eff59, MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("proc", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/rootfs/proc", "proc", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 13013] mount("tmpfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/rootfs/dev", "tmpfs", MS_NOSUID|MS_STRICTATIME, "mode=755,size=65536k") = 0
[pid 13013] mount("devpts", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/rootfs/dev/pts", "devpts", MS_NOSUID|MS_NOEXEC, "newinstance,ptmxmode=0666,mode=0"...) = 0
[pid 13013] mount("shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/rootfs/dev/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=65536k") = 0
[pid 13013] mount("mqueue", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/rootfs/dev/mqueue", "mqueue", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 13013] mount("sysfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/rootfs/sys", "sysfs", MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 13013] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/rootfs/dev/shm", 0xc420150128, MS_RDONLY|MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/de6c0a284181dfad0077f88055039d8e0446f31b95f0260dc7d1539f12af8f45/rootfs/dev/shm", 0xc420150260, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("", ".", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 13013] mount("/", "/", 0xc420150370, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/proc/bus", "/proc/bus", 0xc42015038a, MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/proc/bus", "/proc/bus", 0xc42015039a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/proc/fs", "/proc/fs", 0xc4201503b9, MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/proc/fs", "/proc/fs", 0xc4201503d9, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/proc/irq", "/proc/irq", 0xc4201503da, MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/proc/irq", "/proc/irq", 0xc42015041a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/proc/sys", "/proc/sys", 0xc42015043a, MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/proc/sys", "/proc/sys", 0xc42015045a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42015045b, MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42015045c, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13013] mount("/dev/null", "/proc/acpi", 0xc42015047a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 13013] mount("tmpfs", "/proc/acpi", "tmpfs", MS_RDONLY, NULL) = 0
[pid 13013] mount("/dev/null", "/proc/asound", 0xc4201504cd, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 13013] mount("/dev/null", "/proc/kcore", 0xc4201504da, MS_BIND, NULL) = 0
[pid 13013] mount("/dev/null", "/proc/keys", 0xc4201504fa, MS_BIND, NULL) = 0
[pid 13013] mount("/dev/null", "/proc/latency_stats", 0xc42015051a, MS_BIND, NULL) = 0
[pid 13013] mount("/dev/null", "/proc/timer_list", 0xc42015052a, MS_BIND, NULL) = 0
[pid 13013] mount("/dev/null", "/proc/timer_stats", 0xc42015053a, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 13013] mount("/dev/null", "/proc/sched_debug", 0xc42015054a, MS_BIND, NULL) = 0
[pid 13013] mount("/dev/null", "/sys/firmware", 0xc42015055a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 13013] mount("tmpfs", "/sys/firmware", "tmpfs", MS_RDONLY, NULL) = 0
[pid 13013] mount("/dev/null", "/proc/scsi", 0xc4201505ab, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 13010] exit_group(0)               = ?
[pid 13009] +++ exited with 0 +++
[pid 13008] +++ exited with 0 +++
[pid 13007] +++ exited with 0 +++
[pid 13006] +++ exited with 0 +++
[pid 13005] +++ exited with 0 +++
[pid 13010] +++ exited with 0 +++
[pid 13004] +++ exited with 0 +++
[pid 13002] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13004, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid 12999] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 9164}, ru_stime={0, 68292}, ...}) = 13004
[pid 12999] wait4(-1, 0xc00003f80c, WNOHANG, 0xc00003f890) = 0
[pid 12999] waitid(P_PID, 13004, 0xc000139568, WEXITED|WNOWAIT, NULL) = -1 ECHILD (No child processes)
[pid  1620] clone(Process 13053 attached
child_stack=0x7f9466ff4fb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f9466ff59d0, tls=0x7f9466ff5700, child_tidptr=0x7f9466ff59d0) = 13053
[pid 13053] mount("shm", "/run/containerd/io.containerd.grpc.v1.cri/sandboxes/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=67108864") = 0
[pid 13053] clone(Process 13280 attached
 <unfinished ...>
[pid 13280] execve("/opt/containerd/bin/containerd-shim", ["/opt/containerd/bin/containerd-s"..., "-namespace", "k8s.io", "-workdir", "/var/lib/containerd/io.container"..., "-address", "/run/containerd/containerd.sock", "-containerd-binary", "/opt/containerd/bin/containerd"], [/* 9 vars */]) = 0
[pid 13280] arch_prctl(ARCH_SET_FS, 0xb10bd0) = 0
[pid 13053] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 13280
[pid  2218] waitid(P_PID, 13280,  <unfinished ...>
[pid 13280] clone(Process 13283 attached
child_stack=0xc000042000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13283
[pid 13283] arch_prctl(ARCH_SET_FS, 0xc000032090) = 0
[pid 13280] clone(Process 13284 attached
child_stack=0xc000044000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13284
[pid 13284] arch_prctl(ARCH_SET_FS, 0xc000032410) = 0
[pid 13280] clone(child_stack=0xc00003e000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13285
Process 13285 attached
[pid 13285] arch_prctl(ARCH_SET_FS, 0xc000032790) = 0
[pid 13283] clone(Process 13288 attached
child_stack=0xc0000b2000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13288
[pid 13288] arch_prctl(ARCH_SET_FS, 0xc0000f2410) = 0
[pid 13288] clone(Process 13289 attached
child_stack=0xc0000ac000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13289
[pid 13289] arch_prctl(ARCH_SET_FS, 0xc0000f2790) = 0
[pid 13280] clone(child_stack=0xc0000ae000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13290
Process 13290 attached
[pid 13290] arch_prctl(ARCH_SET_FS, 0xc0000f2b10) = 0
[pid 13290] clone(Process 13291 attached
 <unfinished ...>
[pid 13291] arch_prctl(ARCH_SET_FS, 0xc000032b10) = 0
[pid 13290] <... clone resumed> child_stack=0xc000040000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13291
[pid 13289] clone(child_stack=0xc00013a000, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM) = 13292
Process 13292 attached
[pid 13289] mount("overlay", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/rootfs", "overlay", 0, "workdir=/var/lib/containerd/io.c"... <unfinished ...>
[pid 13292] arch_prctl(ARCH_SET_FS, 0xc0000f3210) = 0
[pid 13289] <... mount resumed> )       = 0
[pid 13289] clone(Process 13293 attached
 <unfinished ...>
[pid 13293] execve("/usr/bin/runc", ["/usr/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "660e6c7d19249163e37e5cd786ee1cba"...], [/* 9 vars */] <unfinished ...>
[pid 13289] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 13293
[pid 13293] <... execve resumed> )      = 0
[pid 13293] arch_prctl(ARCH_SET_FS, 0x7f6adb75d740) = 0
[pid 13293] execve("/run/torcx/bin/runc", ["/run/torcx/bin/runc", "--root", "/run/containerd/runc/k8s.io", "--log", "/run/containerd/io.containerd.ru"..., "--log-format", "json", "create", "--bundle", "/run/containerd/io.containerd.ru"..., "--pid-file", "/run/containerd/io.containerd.ru"..., "660e6c7d19249163e37e5cd786ee1cba"...], [/* 11 vars */]) = 0
[pid 13293] arch_prctl(ARCH_SET_FS, 0x240d880) = 0
[pid 13293] clone(Process 13294 attached
child_stack=0x7fb015dc6e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb015dc79d0, tls=0x7fb015dc7700, child_tidptr=0x7fb015dc79d0) = 13294
[pid 13293] clone(Process 13295 attached
child_stack=0x7fb0155c5e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb0155c69d0, tls=0x7fb0155c6700, child_tidptr=0x7fb0155c69d0) = 13295
[pid 13293] clone(Process 13296 attached
child_stack=0x7fb014dc4e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb014dc59d0, tls=0x7fb014dc5700, child_tidptr=0x7fb014dc59d0) = 13296
[pid 13293] clone(Process 13297 attached
child_stack=0x7fb0145c3e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb0145c49d0, tls=0x7fb0145c4700, child_tidptr=0x7fb0145c49d0) = 13297
[pid 13293] clone(Process 13298 attached
child_stack=0x7fb013d82e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb013d839d0, tls=0x7fb013d83700, child_tidptr=0x7fb013d839d0) = 13298
[pid 13297] clone(Process 13299 attached
child_stack=0x7fb013581e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fb0135829d0, tls=0x7fb013582700, child_tidptr=0x7fb0135829d0) = 13299
[pid 13299] clone(Process 13300 attached
 <unfinished ...>
[pid 13300] execve("/proc/self/exe", ["/run/torcx/bin/runc", "init"], [/* 5 vars */] <unfinished ...>
[pid 13299] <... clone resumed> child_stack=0, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 13300
[pid 13300] <... execve resumed> )      = 0
[pid 13300] arch_prctl(ARCH_SET_FS, 0x15eb880) = 0
[pid 13300] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/runc.EbTnmK", 0x8595c5, MS_BIND, 0x8595c5) = 0
[pid 13300] mount("", "/run/containerd/runc/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/runc.EbTnmK", 0x8595c5, MS_RDONLY|MS_REMOUNT|MS_BIND, "") = 0
[pid 13300] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 13300] arch_prctl(ARCH_SET_FS, 0x2a11880) = 0
[pid 13300] mount("/proc/self/exe", "/run/containerd/runc/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/runc.aKO02I", 0x8595c5, MS_BIND, 0x8595c5) = -1 EINVAL (Invalid argument)
[pid 13300] syscall_319(0x83c21f, 0x3, 0x7fffffa3, 0x7ffe53eb2f36, 0x68, 0x2a13c10) = 0x5
[pid 13300] execve("/proc/self/fd/5", ["/run/torcx/bin/runc", "init"], [/* 6 vars */]) = 0
[pid 13300] arch_prctl(ARCH_SET_FS, 0x285f880) = 0
[pid 13300] clone(Process 13301 attached
 <unfinished ...>
[pid 13301] unshare(CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID) = 0
[pid 13301] clone(Process 13302 attached
child_stack=0x7ffed28eb210, flags=CLONE_PARENT|SIGCHLD) = 13302
[pid 13300] <... clone resumed> child_stack=0x7ffed28eb210, flags=CLONE_PARENT|SIGCHLD) = 13301
[pid 13301] exit_group(0)               = ?
[pid 13299] waitid(P_PID, 13301,  <unfinished ...>
[pid 13301] +++ exited with 0 +++
[pid 13299] <... waitid resumed> {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13301, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 13299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13301, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 13299] wait4(13301, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 515}, ...}) = 13301
[pid 13300] exit_group(0)               = ?
[pid 13300] +++ exited with 0 +++
[pid 13293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13300, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 13302] clone(child_stack=0x7fde552f9e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fde552fa9d0, tls=0x7fde552fa700, child_tidptr=0x7fde552fa9d0) = 2
Process 13303 attached
[pid 13302] clone(Process 13304 attached
child_stack=0x7fde54af8e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fde54af99d0, tls=0x7fde54af9700, child_tidptr=0x7fde54af99d0) = 3
[pid 13302] clone(Process 13305 attached
child_stack=0x7fde542f7e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fde542f89d0, tls=0x7fde542f8700, child_tidptr=0x7fde542f89d0) = 4
[pid 13302] clone(Process 13306 attached
child_stack=0x7fde53af6e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fde53af79d0, tls=0x7fde53af7700, child_tidptr=0x7fde53af79d0) = 5
[pid 13302] clone(Process 13307 attached
child_stack=0x7fde532b5e70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fde532b69d0, tls=0x7fde532b6700, child_tidptr=0x7fde532b69d0) = 6
[pid 13299] waitid(P_PID, 13300, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13300, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0
[pid 13299] wait4(13300, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, {ru_utime={0, 0}, ru_stime={0, 7883}, ...}) = 13300
[pid 13302] mount("", "/", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 13302] mount("/run/containerd/io.containerd.runtime.v1.linux/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/rootfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/rootfs", 0xc420083f99, MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("proc", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/rootfs/proc", "proc", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 13302] mount("tmpfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/rootfs/dev", "tmpfs", MS_NOSUID|MS_STRICTATIME, "mode=755,size=65536k") = 0
[pid 13302] mount("devpts", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/rootfs/dev/pts", "devpts", MS_NOSUID|MS_NOEXEC, "newinstance,ptmxmode=0666,mode=0"...) = 0
[pid 13302] mount("shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/rootfs/dev/shm", "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, "mode=1777,size=65536k") = 0
[pid 13302] mount("mqueue", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/rootfs/dev/mqueue", "mqueue", MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 13302] mount("sysfs", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/rootfs/sys", "sysfs", MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC, NULL) = 0
[pid 13302] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/rootfs/dev/shm", 0xc420170168, MS_RDONLY|MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/run/containerd/io.containerd.grpc.v1.cri/sandboxes/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/shm", "/run/containerd/io.containerd.runtime.v1.linux/k8s.io/660e6c7d19249163e37e5cd786ee1cbabb43a1be274cb2054b097a029d394c5a/rootfs/dev/shm", 0xc4201702a0, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("", ".", "", MS_REC|MS_SLAVE, NULL) = 0
[pid 13302] mount("/", "/", 0xc4201703b0, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/proc/bus", "/proc/bus", 0xc4201703ca, MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/proc/bus", "/proc/bus", 0xc4201703da, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/proc/fs", "/proc/fs", 0xc4201703f9, MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/proc/fs", "/proc/fs", 0xc420170419, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/proc/irq", "/proc/irq", 0xc42017041a, MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/proc/irq", "/proc/irq", 0xc42017045a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/proc/sys", "/proc/sys", 0xc42017047a, MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/proc/sys", "/proc/sys", 0xc42017049a, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42017049b, MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/proc/sysrq-trigger", "/proc/sysrq-trigger", 0xc42017049c, MS_RDONLY|MS_REMOUNT|MS_BIND|MS_REC, NULL) = 0
[pid 13302] mount("/dev/null", "/proc/acpi", 0xc4201704ba, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 13302] mount("tmpfs", "/proc/acpi", "tmpfs", MS_RDONLY, NULL) = 0
[pid 13302] mount("/dev/null", "/proc/asound", 0xc42017050d, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 13302] mount("/dev/null", "/proc/kcore", 0xc42017051a, MS_BIND, NULL) = 0
[pid 13302] mount("/dev/null", "/proc/keys", 0xc42017053a, MS_BIND, NULL) = 0
[pid 13302] mount("/dev/null", "/proc/latency_stats", 0xc42017055a, MS_BIND, NULL) = 0
[pid 13302] mount("/dev/null", "/proc/timer_list", 0xc42017056a, MS_BIND, NULL) = 0
[pid 13302] mount("/dev/null", "/proc/timer_stats", 0xc42017057a, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 13302] mount("/dev/null", "/proc/sched_debug", 0xc42017058a, MS_BIND, NULL) = 0
[pid 13302] mount("/dev/null", "/sys/firmware", 0xc42017059a, MS_BIND, NULL) = -1 ENOTDIR (Not a directory)
[pid 13302] mount("tmpfs", "/sys/firmware", "tmpfs", MS_RDONLY, NULL) = 0
[pid 13302] mount("/dev/null", "/proc/scsi", 0xc4201705eb, MS_BIND, NULL) = -1 ENOENT (No such file or directory)
[pid 13299] exit_group(0)               = ?
[pid 13299] +++ exited with 0 +++
[pid 13298] +++ exited with 0 +++
[pid 13297] +++ exited with 0 +++
[pid 13296] +++ exited with 0 +++
[pid 13295] +++ exited with 0 +++
[pid 13294] +++ exited with 0 +++
[pid 13293] +++ exited with 0 +++
[pid 13289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13293, si_uid=0, si_status=0, si_utime=1, si_stime=2} ---
[pid 13292] wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, {ru_utime={0, 26270}, ru_stime={0, 49866}, ...}) = 13293
[pid 13292] wait4(-1, 0xc0000af80c, WNOHANG, 0xc0000af890) = 0
[pid 13292] waitid(P_PID, 13293, 0xc00013b568, WEXITED|WNOWAIT, NULL) = -1 ECHILD (No child processes)
[pid 13053] clone(child_stack=0x7f94667f3fb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f94667f49d0, tls=0x7f94667f4700, child_tidptr=0x7f94667f49d0) = 13316
Process 13316 attached
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hligit on Apr 6, 2020

The theory is since signals are blocked during forking, the child process might finish before the parent unblocking signals, signal SIGCHLD would not be delivered. After that, parent wait4(child) would fail because the child process was already reaped.

After applying below change, I managed to reproduce the issue easily.

index b5a16148..d0740551 100644
--- a/mount/mount_linux.go
+++ b/mount/mount_linux.go
@@ -44,7 +44,7 @@ func (m *Mount) Mount(target string) error {
        // avoid hitting one page limit of mount argument buffer
        //
        // NOTE: 512 is a buffer during pagesize check.
-       if m.Type == "overlay" && optionsSize(options) >= pagesize-512 {
+       if m.Type == "overlay" /* && optionsSize(options) >= pagesize-512 */ {
                chdir, options = compactLowerdirOption(options)
        }

diff --git a/sys/mount_linux.go b/sys/mount_linux.go
index a9eee9b7..decc7f5c 100644
--- a/sys/mount_linux.go
+++ b/sys/mount_linux.go
@@ -98,7 +98,13 @@ func forkAndMountat(dirfd uintptr, source, target, fstype, flags, data uintptr)
        // never be reused by runtime.
        pid, _, errno = syscall.RawSyscall6(syscall.SYS_CLONE, uintptr(syscall.SIGCHLD)|syscall.CLONE_FILES, 0, 0, 0, 0, 0)
        if errno != 0 || pid != 0 {
-               // restore all signals
+               delay := &syscall.Timespec{
+                       Sec: 2,
+               }
+               _, _, errno = syscall.RawSyscall(syscall.SYS_NANOSLEEP, uintptr(unsafe.Pointer(delay)), 0, 0)
+               if errno != 0 {
+                       return
+               }
                afterFork()
                return
        }

I think a pipe may better suited for communicating status from child to parent. The parent process should still wait4(child) to avoid zombie, but signal SIGCHLD can be safely ignored.

hligit on Apr 1, 2020