WARNING: --mount-cgroup-v2 is deprecated. Expect it to be removed by 2027-01.
--mount-cgroup-v2 usage: DEPRECATED: use in-sandbox-cgroup=v2

I0910 23:31:35.732086  832903 cli.go:275] **************** gVisor ****************
I0910 23:31:35.732248  832903 cli.go:276] Version 0.0.0, go1.26.3, amd64, 96 CPUs, linux, PID 832903, PPID 832606, UID 0, GID 0
D0910 23:31:35.732293  832903 cli.go:277] Page size: 0x1000 (4096 bytes)
I0910 23:31:35.732350  832903 cli.go:278] Args: [/syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/image -root /syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -debug-log=/dev/stderr -platform=ptrace -network=host -overlay2=all:self -net-raw -watchdog-action=panic -TESTONLY-unsafe-nonroot -mount-cgroup-v2 --panic-log /syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/instance-2/bundle/panic.fifo --cpu-num-from-quota run -bundle /syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/instance-2/bundle ci-gvisor-ptrace-3-race-test-1]
I0910 23:31:35.732441  832903 config.go:558] Platform: ptrace
I0910 23:31:35.732513  832903 config.go:559] RootDir: /syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/gvisor_root
I0910 23:31:35.732540  832903 config.go:560] FileAccess: exclusive / Directfs: true / Overlay: all:self
I0910 23:31:35.732587  832903 config.go:561] Network: host
I0910 23:31:35.732620  832903 config.go:562] UseCPUNums: false
I0910 23:31:35.732652  832903 config.go:564] Debug: true. Strace: false, max size: 1024, syscalls: 
W0910 23:31:35.732688  832903 config.go:567] --allow-suid is disabled, SUID/SGID bits on executables will be ignored.
D0910 23:31:35.732749  832903 config.go:585] Config.RootDir (--root): /syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/gvisor_root
D0910 23:31:35.732779  832903 config.go:585] Config.Traceback (--traceback): system
D0910 23:31:35.732817  832903 config.go:585] Config.Debug (--debug): true
D0910 23:31:35.732850  832903 config.go:585] Config.LogFilename (--log): (empty)
D0910 23:31:35.732897  832903 config.go:585] Config.LogFormat (--log-format): text
D0910 23:31:35.732929  832903 config.go:585] Config.DebugLog (--debug-log): /dev/stderr
D0910 23:31:35.732995  832903 config.go:585] Config.DebugToUserLog (--debug-to-user-log): false
D0910 23:31:35.733032  832903 config.go:585] Config.DebugCommand (--debug-command): (empty)
D0910 23:31:35.733066  832903 config.go:585] Config.PanicLog (--panic-log): /syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/instance-2/bundle/panic.fifo
D0910 23:31:35.733102  832903 config.go:585] Config.CoverageReport (--coverage-report): (empty)
D0910 23:31:35.733131  832903 config.go:585] Config.DebugLogFormat (--debug-log-format): text
D0910 23:31:35.733174  832903 config.go:585] Config.FileAccess (--file-access): exclusive
D0910 23:31:35.733218  832903 config.go:585] Config.FileAccessMounts (--file-access-mounts): shared
D0910 23:31:35.733253  832903 config.go:585] Config.Overlay (--overlay): false
D0910 23:31:35.733310  832903 config.go:585] Config.Overlay2 (--overlay2): all:self
D0910 23:31:35.733337  832903 config.go:585] Config.FSGoferHostUDS (--fsgofer-host-uds): false
D0910 23:31:35.733365  832903 config.go:585] Config.HostUDS (--host-uds): none
D0910 23:31:35.733407  832903 config.go:585] Config.HostFifo (--host-fifo): none
D0910 23:31:35.733438  832903 config.go:585] Config.CharacterDevicePolicy (--character-device-policy): emulated-only
D0910 23:31:35.733461  832903 config.go:585] Config.HostSettings (--host-settings): check
D0910 23:31:35.733493  832903 config.go:585] Config.Network (--network): host
D0910 23:31:35.733526  832903 config.go:585] Config.GoferNetworkNamespace (--gofer-network-namespace): null
D0910 23:31:35.733558  832903 config.go:585] Config.EnableRaw (--net-raw): true
D0910 23:31:35.733579  832903 config.go:585] Config.AllowPacketEndpointWrite (--allow-packet-socket-write): false
D0910 23:31:35.733606  832903 config.go:585] Config.AllowLiveTCPMigration (--allow-live-tcp-migration): true
D0910 23:31:35.733633  832903 config.go:585] Config.SignalUnkillablePolicy (--signal-unkillable-policy): none
D0910 23:31:35.733660  832903 config.go:585] Config.HostGSO (--gso): true
D0910 23:31:35.733698  832903 config.go:585] Config.GVisorGSO (--software-gso): true
D0910 23:31:35.733718  832903 config.go:585] Config.GVisorGRO (--gvisor-gro): false
D0910 23:31:35.733744  832903 config.go:585] Config.TXChecksumOffload (--tx-checksum-offload): false
D0910 23:31:35.733781  832903 config.go:585] Config.RXChecksumOffload (--rx-checksum-offload): true
D0910 23:31:35.733823  832903 config.go:585] Config.QDisc (--qdisc): fifo
D0910 23:31:35.733851  832903 config.go:585] Config.TBFRate (--qdisc-tbf-rate): 0
D0910 23:31:35.733881  832903 config.go:585] Config.TBFBurst (--qdisc-tbf-burst): 0
D0910 23:31:35.733897  832903 config.go:585] Config.LogPackets (--log-packets): false
D0910 23:31:35.733916  832903 config.go:585] Config.PCAP (--pcap-log): (empty)
D0910 23:31:35.733938  832903 config.go:585] Config.Platform (--platform): ptrace
D0910 23:31:35.733952  832903 config.go:585] Config.PlatformDevicePath (--platform_device_path): (empty)
D0910 23:31:35.733972  832903 config.go:585] Config.MetricServer (--metric-server): (empty)
D0910 23:31:35.733998  832903 config.go:585] Config.SidecarReleaseEnforcementPolicy (--sidecar-release-enforcement-policy): IF_RELEASE_BUILD
D0910 23:31:35.734046  832903 config.go:585] Config.SidecarUsagePolicy (--sidecar-usage-policy): DEFAULT
D0910 23:31:35.734093  832903 config.go:585] Config.FinalMetricsLog (--final-metrics-log): (empty)
D0910 23:31:35.734122  832903 config.go:585] Config.ProfilingMetrics (--profiling-metrics): (empty)
D0910 23:31:35.734145  832903 config.go:585] Config.ProfilingMetricsLog (--profiling-metrics-log): (empty)
D0910 23:31:35.734164  832903 config.go:585] Config.ProfilingMetricsRate (--profiling-metrics-rate-us): 1000
D0910 23:31:35.734184  832903 config.go:585] Config.Strace (--strace): false
D0910 23:31:35.734201  832903 config.go:585] Config.StraceSyscalls (--strace-syscalls): (empty)
D0910 23:31:35.734224  832903 config.go:585] Config.StraceLogSize (--strace-log-size): 1024
D0910 23:31:35.734239  832903 config.go:585] Config.StraceEvent (--strace-event): false
D0910 23:31:35.734261  832903 config.go:587] Config.DisableSeccomp: false
D0910 23:31:35.734287  832903 config.go:585] Config.EnableCoreTags (--enable-core-tags): false
D0910 23:31:35.734306  832903 config.go:585] Config.WatchdogAction (--watchdog-action): panic
D0910 23:31:35.734322  832903 config.go:585] Config.PanicSignal (--panic-signal): -1
D0910 23:31:35.734353  832903 config.go:585] Config.ProfileEnable (--profile): false
D0910 23:31:35.734393  832903 config.go:585] Config.ProfileBlock (--profile-block): (empty)
D0910 23:31:35.734422  832903 config.go:585] Config.ProfileCPU (--profile-cpu): (empty)
D0910 23:31:35.734456  832903 config.go:585] Config.ProfileGCInterval (--profile-gc-interval): 0s
D0910 23:31:35.734487  832903 config.go:585] Config.ProfileHeap (--profile-heap): (empty)
D0910 23:31:35.734510  832903 config.go:585] Config.ProfileMutex (--profile-mutex): (empty)
D0910 23:31:35.734538  832903 config.go:585] Config.TraceFile (--trace): (empty)
D0910 23:31:35.734560  832903 config.go:585] Config.NumNetworkChannels (--num-network-channels): 1
D0910 23:31:35.734588  832903 config.go:585] Config.NetworkProcessorsPerChannel (--network-processors-per-channel): 0
D0910 23:31:35.734627  832903 config.go:585] Config.Rootless (--rootless): false
D0910 23:31:35.734657  832903 config.go:585] Config.AlsoLogToStderr (--alsologtostderr): false
D0910 23:31:35.734693  832903 config.go:585] Config.ReferenceLeak (--ref-leak-mode): disabled
D0910 23:31:35.734719  832903 config.go:585] Config.CPUNumFromQuota (--cpu-num-from-quota): true
D0910 23:31:35.734746  832903 config.go:585] Config.AllowFlagOverride (--allow-flag-override): false
D0910 23:31:35.734767  832903 config.go:585] Config.OCISeccomp (--oci-seccomp): false
D0910 23:31:35.734810  832903 config.go:585] Config.IgnoreCgroups (--ignore-cgroups): false
D0910 23:31:35.734834  832903 config.go:585] Config.InSandboxCgroup (--in-sandbox-cgroup): v1
D0910 23:31:35.734860  832903 config.go:585] Config.SystemdCgroup (--systemd-cgroup): false
D0910 23:31:35.734891  832903 config.go:585] Config.PodInitConfig (--pod-init-config): (empty)
D0910 23:31:35.734925  832903 config.go:585] Config.XDP (--EXPERIMENTAL-xdp): {0 }
D0910 23:31:35.734957  832903 config.go:585] Config.AFXDPUseNeedWakeup (--EXPERIMENTAL-xdp-need-wakeup): true
D0910 23:31:35.734980  832903 config.go:585] Config.FDLimit (--fdlimit): -1
D0910 23:31:35.735002  832903 config.go:585] Config.DCache (--dcache): -1
D0910 23:31:35.735045  832903 config.go:585] Config.IOUring (--iouring): false
D0910 23:31:35.735067  832903 config.go:585] Config.DirectFS (--directfs): true
D0910 23:31:35.735094  832903 config.go:585] Config.AppHugePages (--app-huge-pages): true
D0910 23:31:35.735123  832903 config.go:585] Config.NVProxy (--nvproxy): false
D0910 23:31:35.735147  832903 config.go:585] Config.NVProxyDocker (--nvproxy-docker): false
D0910 23:31:35.735188  832903 config.go:585] Config.NVProxyDriverVersion (--nvproxy-driver-version): (empty)
D0910 23:31:35.735217  832903 config.go:585] Config.NVProxyAllowedDriverCapabilities (--nvproxy-allowed-driver-capabilities): utility,compute
D0910 23:31:35.735248  832903 config.go:585] Config.NVProxyAllowUnsupportedDriver (--nvproxy-allow-unsupported-driver): false
D0910 23:31:35.735276  832903 config.go:585] Config.TPUProxy (--tpuproxy): false
D0910 23:31:35.735315  832903 config.go:585] Config.RDMAProxy (--rdmaproxy): false
D0910 23:31:35.735339  832903 config.go:585] Config.TestOnlyAllowRunAsCurrentUserWithoutChroot (--TESTONLY-unsafe-nonroot): true
D0910 23:31:35.735360  832903 config.go:585] Config.TestOnlyTestNameEnv (--TESTONLY-test-name-env): (empty)
D0910 23:31:35.735378  832903 config.go:585] Config.TestOnlyAFSSyscallPanic (--TESTONLY-afs-syscall-panic): false
D0910 23:31:35.735394  832903 config.go:587] Config.explicitlySet: <map[string]struct {} Value> (unexported)
D0910 23:31:35.735418  832903 config.go:585] Config.ReproduceNAT (--reproduce-nat): false
D0910 23:31:35.735443  832903 config.go:585] Config.ReproduceNftables (--reproduce-nftables): false
D0910 23:31:35.735471  832903 config.go:585] Config.NetDisconnectOk (--net-disconnect-ok): true
D0910 23:31:35.735513  832903 config.go:585] Config.TestOnlyAutosaveImagePath (--TESTONLY-autosave-image-path): (empty)
D0910 23:31:35.735538  832903 config.go:585] Config.TestOnlyAutosaveResume (--TESTONLY-autosave-resume): false
D0910 23:31:35.735565  832903 config.go:585] Config.RestoreSpecValidation (--restore-spec-validation): enforce
D0910 23:31:35.735591  832903 config.go:585] Config.GVisorMarkerFile (--gvisor-marker-file): false
D0910 23:31:35.735610  832903 config.go:585] Config.OverrideProcs (--override-procs): (empty)
D0910 23:31:35.735630  832903 config.go:585] Config.SystrapDisableSyscallPatching (--systrap-disable-syscall-patching): false
D0910 23:31:35.735649  832903 config.go:585] Config.SystrapDisableFastPath (--systrap-disable-fast-path): false
D0910 23:31:35.735663  832903 config.go:585] Config.Nftables (--TESTONLY-nftables): false
D0910 23:31:35.735678  832903 config.go:585] Config.AllowSUID (--allow-suid): false
D0910 23:31:35.735696  832903 config.go:585] Config.UseCPUNums (--kvm-use-cpu-nums): false
D0910 23:31:35.735715  832903 config.go:585] Config.PauseExternalNetworking (--pause-external-networking): false
D0910 23:31:35.735734  832903 config.go:585] Config.AllowConnectedOnSave (--allow-connected-on-save): false
D0910 23:31:35.735748  832903 config.go:585] Config.AllowRootfsTarAnnotation (--allow-rootfs-tar-annotation): false
D0910 23:31:35.735763  832903 config.go:585] Config.ControlRPCStopTimeout (--control-rpc-stop-timeout): 15s
D0910 23:31:35.735777  832903 config.go:585] Config.SharedRootDir (--shared-root): (empty)
D0910 23:31:35.735804  832903 cli.go:284] runsc process spawned at 23:31:35.720886, Go started execution at 23:31:35.727613. Startup overhead: 6.726517ms
I0910 23:31:35.735832  832903 cli.go:287] **************** gVisor ****************
W0910 23:31:35.735856  832903 cli.go:299] Block the TERM signal. This is only safe in tests!
D0910 23:31:35.736666  832903 specutils.go:134] Spec:
{
  "ociVersion": "",
  "process": {
    "user": {
      "uid": 0,
      "gid": 0
    },
    "args": [
      "/init"
    ],
    "env": [
      "SYZ_GVISOR_PROXY=1"
    ],
    "cwd": "/tmp",
    "capabilities": {
      "bounding": [
        "CAP_CHOWN",
        "CAP_DAC_OVERRIDE",
        "CAP_DAC_READ_SEARCH",
        "CAP_FOWNER",
        "CAP_FSETID",
        "CAP_KILL",
        "CAP_SETGID",
        "CAP_SETUID",
        "CAP_SETPCAP",
        "CAP_LINUX_IMMUTABLE",
        "CAP_NET_BIND_SERVICE",
        "CAP_NET_BROADCAST",
        "CAP_NET_ADMIN",
        "CAP_NET_RAW",
        "CAP_IPC_LOCK",
        "CAP_IPC_OWNER",
        "CAP_SYS_MODULE",
        "CAP_SYS_RAWIO",
        "CAP_SYS_CHROOT",
        "CAP_SYS_PTRACE",
        "CAP_SYS_PACCT",
        "CAP_SYS_ADMIN",
        "CAP_SYS_BOOT",
        "CAP_SYS_NICE",
        "CAP_SYS_RESOURCE",
        "CAP_SYS_TIME",
        "CAP_SYS_TTY_CONFIG",
        "CAP_MKNOD",
        "CAP_LEASE",
        "CAP_AUDIT_WRITE",
        "CAP_AUDIT_CONTROL",
        "CAP_SETFCAP",
        "CAP_MAC_OVERRIDE",
        "CAP_MAC_ADMIN",
        "CAP_SYSLOG",
        "CAP_WAKE_ALARM",
        "CAP_BLOCK_SUSPEND",
        "CAP_AUDIT_READ"
      ],
      "effective": [
        "CAP_CHOWN",
        "CAP_DAC_OVERRIDE",
        "CAP_DAC_READ_SEARCH",
        "CAP_FOWNER",
        "CAP_FSETID",
        "CAP_KILL",
        "CAP_SETGID",
        "CAP_SETUID",
        "CAP_SETPCAP",
        "CAP_LINUX_IMMUTABLE",
        "CAP_NET_BIND_SERVICE",
        "CAP_NET_BROADCAST",
        "CAP_NET_ADMIN",
        "CAP_NET_RAW",
        "CAP_IPC_LOCK",
        "CAP_IPC_OWNER",
        "CAP_SYS_MODULE",
        "CAP_SYS_RAWIO",
        "CAP_SYS_CHROOT",
        "CAP_SYS_PTRACE",
        "CAP_SYS_PACCT",
        "CAP_SYS_ADMIN",
        "CAP_SYS_BOOT",
        "CAP_SYS_NICE",
        "CAP_SYS_RESOURCE",
        "CAP_SYS_TIME",
        "CAP_SYS_TTY_CONFIG",
        "CAP_MKNOD",
        "CAP_LEASE",
        "CAP_AUDIT_WRITE",
        "CAP_AUDIT_CONTROL",
        "CAP_SETFCAP",
        "CAP_MAC_OVERRIDE",
        "CAP_MAC_ADMIN",
        "CAP_SYSLOG",
        "CAP_WAKE_ALARM",
        "CAP_BLOCK_SUSPEND",
        "CAP_AUDIT_READ"
      ],
      "inheritable": [
        "CAP_CHOWN",
        "CAP_DAC_OVERRIDE",
        "CAP_DAC_READ_SEARCH",
        "CAP_FOWNER",
        "CAP_FSETID",
        "CAP_KILL",
        "CAP_SETGID",
        "CAP_SETUID",
        "CAP_SETPCAP",
        "CAP_LINUX_IMMUTABLE",
        "CAP_NET_BIND_SERVICE",
        "CAP_NET_BROADCAST",
        "CAP_NET_ADMIN",
        "CAP_NET_RAW",
        "CAP_IPC_LOCK",
        "CAP_IPC_OWNER",
        "CAP_SYS_MODULE",
        "CAP_SYS_RAWIO",
        "CAP_SYS_CHROOT",
        "CAP_SYS_PTRACE",
        "CAP_SYS_PACCT",
        "CAP_SYS_ADMIN",
        "CAP_SYS_BOOT",
        "CAP_SYS_NICE",
        "CAP_SYS_RESOURCE",
        "CAP_SYS_TIME",
        "CAP_SYS_TTY_CONFIG",
        "CAP_MKNOD",
        "CAP_LEASE",
        "CAP_AUDIT_WRITE",
        "CAP_AUDIT_CONTROL",
        "CAP_SETFCAP",
        "CAP_MAC_OVERRIDE",
        "CAP_MAC_ADMIN",
        "CAP_SYSLOG",
        "CAP_WAKE_ALARM",
        "CAP_BLOCK_SUSPEND",
        "CAP_AUDIT_READ"
      ],
      "permitted": [
        "CAP_CHOWN",
        "CAP_DAC_OVERRIDE",
        "CAP_DAC_READ_SEARCH",
        "CAP_FOWNER",
        "CAP_FSETID",
        "CAP_KILL",
        "CAP_SETGID",
        "CAP_SETUID",
        "CAP_SETPCAP",
        "CAP_LINUX_IMMUTABLE",
        "CAP_NET_BIND_SERVICE",
        "CAP_NET_BROADCAST",
        "CAP_NET_ADMIN",
        "CAP_NET_RAW",
        "CAP_IPC_LOCK",
        "CAP_IPC_OWNER",
        "CAP_SYS_MODULE",
        "CAP_SYS_RAWIO",
        "CAP_SYS_CHROOT",
        "CAP_SYS_PTRACE",
        "CAP_SYS_PACCT",
        "CAP_SYS_ADMIN",
        "CAP_SYS_BOOT",
        "CAP_SYS_NICE",
        "CAP_SYS_RESOURCE",
        "CAP_SYS_TIME",
        "CAP_SYS_TTY_CONFIG",
        "CAP_MKNOD",
        "CAP_LEASE",
        "CAP_AUDIT_WRITE",
        "CAP_AUDIT_CONTROL",
        "CAP_SETFCAP",
        "CAP_MAC_OVERRIDE",
        "CAP_MAC_ADMIN",
        "CAP_SYSLOG",
        "CAP_WAKE_ALARM",
        "CAP_BLOCK_SUSPEND",
        "CAP_AUDIT_READ"
      ],
      "ambient": [
        "CAP_CHOWN",
        "CAP_DAC_OVERRIDE",
        "CAP_DAC_READ_SEARCH",
        "CAP_FOWNER",
        "CAP_FSETID",
        "CAP_KILL",
        "CAP_SETGID",
        "CAP_SETUID",
        "CAP_SETPCAP",
        "CAP_LINUX_IMMUTABLE",
        "CAP_NET_BIND_SERVICE",
        "CAP_NET_BROADCAST",
        "CAP_NET_ADMIN",
        "CAP_NET_RAW",
        "CAP_IPC_LOCK",
        "CAP_IPC_OWNER",
        "CAP_SYS_MODULE",
        "CAP_SYS_RAWIO",
        "CAP_SYS_CHROOT",
        "CAP_SYS_PTRACE",
        "CAP_SYS_PACCT",
        "CAP_SYS_ADMIN",
        "CAP_SYS_BOOT",
        "CAP_SYS_NICE",
        "CAP_SYS_RESOURCE",
        "CAP_SYS_TIME",
        "CAP_SYS_TTY_CONFIG",
        "CAP_MKNOD",
        "CAP_LEASE",
        "CAP_AUDIT_WRITE",
        "CAP_AUDIT_CONTROL",
        "CAP_SETFCAP",
        "CAP_MAC_OVERRIDE",
        "CAP_MAC_ADMIN",
        "CAP_SYSLOG",
        "CAP_WAKE_ALARM",
        "CAP_BLOCK_SUSPEND",
        "CAP_AUDIT_READ"
      ]
    }
  },
  "root": {
    "path": "/syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/instance-2/image",
    "readonly": true
  },
  "linux": {
    "sysctl": {
      "fs.nr_open": "1048576"
    },
    "resources": {
      "memory": {
        "limit": 3333333333,
        "reservation": 3333333333,
        "disableOOMKiller": false
      },
      "cpu": {
        "shares": 1024,
        "quota": 9600000,
        "period": 100000
      }
    },
    "cgroupsPath": "ci-gvisor-ptrace-3-race-test-1"
  }
}
D0910 23:31:35.736776  832903 container.go:570] Run container, cid: ci-gvisor-ptrace-3-race-test-1, rootDir: "/syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/gvisor_root"
D0910 23:31:35.736834  832903 container.go:217] Create container, cid: ci-gvisor-ptrace-3-race-test-1, rootDir: "/syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/gvisor_root"
D0910 23:31:35.737084  832903 container.go:345] Creating new sandbox for container, cid: ci-gvisor-ptrace-3-race-test-1
D0910 23:31:35.786273  832903 cgroup.go:478] New cgroup for pid: self, *cgroup.cgroupV1: &{Name:ci-gvisor-ptrace-3-race-test-1 Parents:map[blkio:. cpu:. cpuacct:. cpuset:. devices:. freezer:. hugetlb:. memory:. net_cls:. net_prio:. perf_event:. pids:. rdma:. systemd:.] Own:map[]}
D0910 23:31:35.786432  832903 cgroup.go:551] Installing cgroup path "ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.786743  832903 cgroup.go:644] Creating cgroup "perf_event": "/sys/fs/cgroup/perf_event/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.786904  832903 cgroup.go:644] Creating cgroup "systemd": "/sys/fs/cgroup/systemd/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.819623  832903 cgroup.go:644] Creating cgroup "blkio": "/sys/fs/cgroup/blkio/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.819821  832903 cgroup.go:644] Creating cgroup "cpu": "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.820225  832903 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-3-race-test-1/cpu.shares" to "1024"
D0910 23:31:35.820320  832903 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-3-race-test-1/cpu.cfs_quota_us" to "9600000"
D0910 23:31:35.820637  832903 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-3-race-test-1/cpu.cfs_period_us" to "100000"
D0910 23:31:35.820830  832903 cgroup.go:644] Creating cgroup "memory": "/sys/fs/cgroup/memory/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.821052  832903 cgroup.go:163] Setting "/sys/fs/cgroup/memory/ci-gvisor-ptrace-3-race-test-1/memory.limit_in_bytes" to "3333333333"
D0910 23:31:35.821149  832903 cgroup.go:163] Setting "/sys/fs/cgroup/memory/ci-gvisor-ptrace-3-race-test-1/memory.soft_limit_in_bytes" to "3333333333"
D0910 23:31:35.821245  832903 cgroup.go:644] Creating cgroup "net_prio": "/sys/fs/cgroup/net_prio/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.821387  832903 cgroup.go:644] Creating cgroup "cpuacct": "/sys/fs/cgroup/cpuacct/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.821465  832903 cgroup.go:644] Creating cgroup "devices": "/sys/fs/cgroup/devices/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.821588  832903 cgroup.go:644] Creating cgroup "freezer": "/sys/fs/cgroup/freezer/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.821711  832903 cgroup.go:644] Creating cgroup "rdma": "/sys/fs/cgroup/rdma/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.821827  832903 cgroup.go:644] Creating cgroup "cpuset": "/sys/fs/cgroup/cpuset/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.901536  832903 cgroup.go:644] Creating cgroup "hugetlb": "/sys/fs/cgroup/hugetlb/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.901772  832903 cgroup.go:644] Creating cgroup "net_cls": "/sys/fs/cgroup/net_cls/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.901888  832903 cgroup.go:644] Creating cgroup "pids": "/sys/fs/cgroup/pids/ci-gvisor-ptrace-3-race-test-1"
W0910 23:31:35.902133  832903 cgroup.go:1101] Cannot clone children directly into cgroup "/sys/fs/cgroup/ci-gvisor-ptrace-3-race-test-1": cgroup v2 required to use CLONE_INTO_CGROUP. Joining it instead. This slows down gVisor startup and checkpoint/restore.
D0910 23:31:35.904031  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/blkio/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.904089  832903 cgroup.go:163] Setting "/sys/fs/cgroup/blkio/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.904552  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.904626  832903 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.904822  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/memory/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.904860  832903 cgroup.go:163] Setting "/sys/fs/cgroup/memory/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.904972  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/net_prio/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.905008  832903 cgroup.go:163] Setting "/sys/fs/cgroup/net_prio/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.905455  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/cpuacct/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.905496  832903 cgroup.go:163] Setting "/sys/fs/cgroup/cpuacct/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.905591  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/devices/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.905623  832903 cgroup.go:163] Setting "/sys/fs/cgroup/devices/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.905693  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/freezer/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.905717  832903 cgroup.go:163] Setting "/sys/fs/cgroup/freezer/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.905808  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/rdma/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.905841  832903 cgroup.go:163] Setting "/sys/fs/cgroup/rdma/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.905920  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/cpuset/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.905956  832903 cgroup.go:163] Setting "/sys/fs/cgroup/cpuset/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.906060  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/hugetlb/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.906089  832903 cgroup.go:163] Setting "/sys/fs/cgroup/hugetlb/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.906186  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/net_cls/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.906267  832903 cgroup.go:163] Setting "/sys/fs/cgroup/net_cls/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.906381  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/pids/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.906433  832903 cgroup.go:163] Setting "/sys/fs/cgroup/pids/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.906547  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/perf_event/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.906581  832903 cgroup.go:163] Setting "/sys/fs/cgroup/perf_event/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
D0910 23:31:35.906948  832903 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/systemd/ci-gvisor-ptrace-3-race-test-1"
D0910 23:31:35.906992  832903 cgroup.go:163] Setting "/sys/fs/cgroup/systemd/ci-gvisor-ptrace-3-race-test-1/cgroup.procs" to "0"
W0910 23:31:35.907948  832903 container.go:1824] gVisor startup is slower if `--root` (or `--shared-root`) is not reused across multiple sandboxes. You can speed up sandbox startup by setting `--shared-root` to a shared system-wide directory so that the null gofer network namespace is reused across sandboxes.
I0910 23:31:35.908052  832903 container.go:1754] Starting gofer with command: [runsc-gofer --TESTONLY-unsafe-nonroot=true --root=/syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/gvisor_root --panic-log=/syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/instance-2/bundle/panic.fifo --overlay2=all:self --network=host --net-raw=true --platform=ptrace --cpu-num-from-quota=true --debug=true --debug-log=/dev/stderr --watchdog-action=panic --debug-log-fd=3 gofer --bundle /syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/instance-2/bundle --gofer-mount-confs=lisafs:none --spec-fd=4 --mounts-fd=5 --rpc-fd=6 --pin-ring-fd=7 --sync-sentry-exit-fd=8 --io-fds=9 --sync-chroot-fd=10 ci-gvisor-ptrace-3-race-test-1]
D0910 23:31:35.908135  832903 donation.go:31] Donating FD 3: "/dev/stderr"
D0910 23:31:35.908188  832903 donation.go:31] Donating FD 4: "/syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/instance-2/bundle/config.json"
D0910 23:31:35.908221  832903 donation.go:31] Donating FD 5: "|1"
D0910 23:31:35.908239  832903 donation.go:31] Donating FD 6: "gofer-rpc"
D0910 23:31:35.908257  832903 donation.go:31] Donating FD 7: "pin ring"
D0910 23:31:35.908276  832903 donation.go:31] Donating FD 8: "sentry exit sync gofer FD"
D0910 23:31:35.908295  832903 donation.go:31] Donating FD 9: "gofer IO FD"
D0910 23:31:35.908313  832903 donation.go:31] Donating FD 10: "chroot sync gofer FD"
D0910 23:31:35.908338  832903 container.go:1759] Starting gofer: /proc/self/exe [runsc-gofer --TESTONLY-unsafe-nonroot=true --root=/syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/gvisor_root --panic-log=/syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/instance-2/bundle/panic.fifo --overlay2=all:self --network=host --net-raw=true --platform=ptrace --cpu-num-from-quota=true --debug=true --debug-log=/dev/stderr --watchdog-action=panic --debug-log-fd=3 gofer --bundle /syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/instance-2/bundle --gofer-mount-confs=lisafs:none --spec-fd=4 --mounts-fd=5 --rpc-fd=6 --pin-ring-fd=7 --sync-sentry-exit-fd=8 --io-fds=9 --sync-chroot-fd=10 ci-gvisor-ptrace-3-race-test-1]
I0910 23:31:35.915640  832903 container.go:1763] Gofer started, PID: 832986
I0910 23:31:35.915799  832903 container.go:1774] Pinned null network namespace at "/syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/workdir/gvisor_root/null-netns"
D0910 23:31:35.916158  832903 urpc.go:422] urpc: registering client with FD 15
D0910 23:31:35.916286  832903 sandbox.go:1571] Destroying sandbox "ci-gvisor-ptrace-3-race-test-1"
I0910 23:31:35.916330  832903 sandbox.go:831] Failed to stat Sandbox.ControlSocketPath="": no such file or directory
D0910 23:31:35.916370  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/cpuset"
D0910 23:31:35.916407  832903 cgroup.go:163] Setting "/sys/fs/cgroup/cpuset/cgroup.procs" to "0"
D0910 23:31:35.917987  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/freezer"
D0910 23:31:35.918029  832903 cgroup.go:163] Setting "/sys/fs/cgroup/freezer/cgroup.procs" to "0"
D0910 23:31:35.918223  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/cpu"
D0910 23:31:35.918286  832903 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/cgroup.procs" to "0"
D0910 23:31:35.918505  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/net_cls"
D0910 23:31:35.918566  832903 cgroup.go:163] Setting "/sys/fs/cgroup/net_cls/cgroup.procs" to "0"
D0910 23:31:35.918696  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/net_prio"
D0910 23:31:35.918738  832903 cgroup.go:163] Setting "/sys/fs/cgroup/net_prio/cgroup.procs" to "0"
D0910 23:31:35.918820  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/perf_event"
D0910 23:31:35.918853  832903 cgroup.go:163] Setting "/sys/fs/cgroup/perf_event/cgroup.procs" to "0"
D0910 23:31:35.919226  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/devices"
D0910 23:31:35.919265  832903 cgroup.go:163] Setting "/sys/fs/cgroup/devices/cgroup.procs" to "0"
D0910 23:31:35.919341  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/systemd"
D0910 23:31:35.919368  832903 cgroup.go:163] Setting "/sys/fs/cgroup/systemd/cgroup.procs" to "0"
D0910 23:31:35.919441  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/pids"
D0910 23:31:35.919483  832903 cgroup.go:163] Setting "/sys/fs/cgroup/pids/cgroup.procs" to "0"
D0910 23:31:35.919567  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/rdma"
D0910 23:31:35.919608  832903 cgroup.go:163] Setting "/sys/fs/cgroup/rdma/cgroup.procs" to "0"
D0910 23:31:35.919898  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/cpuacct"
D0910 23:31:35.919959  832903 cgroup.go:163] Setting "/sys/fs/cgroup/cpuacct/cgroup.procs" to "0"
D0910 23:31:35.920049  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/memory"
D0910 23:31:35.920104  832903 cgroup.go:163] Setting "/sys/fs/cgroup/memory/cgroup.procs" to "0"
D0910 23:31:35.920195  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/blkio"
D0910 23:31:35.920239  832903 cgroup.go:163] Setting "/sys/fs/cgroup/blkio/cgroup.procs" to "0"
D0910 23:31:35.920333  832903 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/hugetlb"
D0910 23:31:35.920371  832903 cgroup.go:163] Setting "/sys/fs/cgroup/hugetlb/cgroup.procs" to "0"
D0910 23:31:35.920472  832903 container.go:977] Destroy container, cid: ci-gvisor-ptrace-3-race-test-1
D0910 23:31:35.920530  832903 container.go:1365] Killing gofer for container, cid: ci-gvisor-ptrace-3-race-test-1, PID: 832986
D0910 23:31:35.922878  832903 urpc.go:433] urpc: unregistering client with FD 15
W0910 23:31:35.923540  832903 util.go:107] FATAL ERROR: running container: creating container: cannot create sandbox: cannot create sandbox process: sidecar "gvisor_sentry" not usable (stat /syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/gvisor-bin/gvisor_sentry: no such file or directory) and --sidecar-usage-policy is set to STRICT
running container: creating container: cannot create sandbox: cannot create sandbox process: sidecar "gvisor_sentry" not usable (stat /syzkaller/managers/ci-gvisor-ptrace-3-race/latest.tmp/gvisor-bin/gvisor_sentry: no such file or directory) and --sidecar-usage-policy is set to STRICT