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 23:30:32.007311  821926 cli.go:275] **************** gVisor ****************
I0910 23:30:32.007424  821926 cli.go:276] Version VERSION_MISSING, go1.26.3, amd64, 96 CPUs, linux, PID 821926, PPID 821343, UID 0, GID 0
D0910 23:30:32.007481  821926 cli.go:277] Page size: 0x1000 (4096 bytes)
I0910 23:30:32.007532  821926 cli.go:278] Args: [/syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/image -root /syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -debug-log=/dev/stderr -platform=ptrace -file-access=shared -overlay2=none -directfs=false -network=none -gso=false -net-raw -watchdog-action=panic -TESTONLY-unsafe-nonroot -mount-cgroup-v2 --panic-log /syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/instance-2/bundle/panic.fifo --cpu-num-from-quota run -bundle /syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/instance-2/bundle ci-gvisor-ptrace-1-race-cover-test-1]
I0910 23:30:32.007675  821926 config.go:558] Platform: ptrace
I0910 23:30:32.007737  821926 config.go:559] RootDir: /syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/gvisor_root
I0910 23:30:32.007776  821926 config.go:560] FileAccess: shared / Directfs: false / Overlay: none
I0910 23:30:32.007833  821926 config.go:561] Network: none
I0910 23:30:32.007876  821926 config.go:562] UseCPUNums: false
I0910 23:30:32.007915  821926 config.go:564] Debug: true. Strace: false, max size: 1024, syscalls: 
W0910 23:30:32.007963  821926 config.go:567] --allow-suid is disabled, SUID/SGID bits on executables will be ignored.
D0910 23:30:32.008017  821926 config.go:585] Config.RootDir (--root): /syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/gvisor_root
D0910 23:30:32.008057  821926 config.go:585] Config.Traceback (--traceback): system
D0910 23:30:32.008088  821926 config.go:585] Config.Debug (--debug): true
D0910 23:30:32.008141  821926 config.go:585] Config.LogFilename (--log): (empty)
D0910 23:30:32.008190  821926 config.go:585] Config.LogFormat (--log-format): text
D0910 23:30:32.008237  821926 config.go:585] Config.DebugLog (--debug-log): /dev/stderr
D0910 23:30:32.008288  821926 config.go:585] Config.DebugToUserLog (--debug-to-user-log): false
D0910 23:30:32.008329  821926 config.go:585] Config.DebugCommand (--debug-command): (empty)
D0910 23:30:32.008365  821926 config.go:585] Config.PanicLog (--panic-log): /syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/instance-2/bundle/panic.fifo
D0910 23:30:32.008392  821926 config.go:585] Config.CoverageReport (--coverage-report): (empty)
D0910 23:30:32.008435  821926 config.go:585] Config.DebugLogFormat (--debug-log-format): text
D0910 23:30:32.008488  821926 config.go:585] Config.FileAccess (--file-access): shared
D0910 23:30:32.008540  821926 config.go:585] Config.FileAccessMounts (--file-access-mounts): shared
D0910 23:30:32.008587  821926 config.go:585] Config.Overlay (--overlay): false
D0910 23:30:32.008607  821926 config.go:585] Config.Overlay2 (--overlay2): none
D0910 23:30:32.008652  821926 config.go:585] Config.FSGoferHostUDS (--fsgofer-host-uds): false
D0910 23:30:32.008714  821926 config.go:585] Config.HostUDS (--host-uds): none
D0910 23:30:32.008774  821926 config.go:585] Config.HostFifo (--host-fifo): none
D0910 23:30:32.008805  821926 config.go:585] Config.CharacterDevicePolicy (--character-device-policy): emulated-only
D0910 23:30:32.008838  821926 config.go:585] Config.HostSettings (--host-settings): check
D0910 23:30:32.008861  821926 config.go:585] Config.Network (--network): none
D0910 23:30:32.008883  821926 config.go:585] Config.GoferNetworkNamespace (--gofer-network-namespace): null
D0910 23:30:32.008907  821926 config.go:585] Config.EnableRaw (--net-raw): true
D0910 23:30:32.008937  821926 config.go:585] Config.AllowPacketEndpointWrite (--allow-packet-socket-write): false
D0910 23:30:32.008956  821926 config.go:585] Config.AllowLiveTCPMigration (--allow-live-tcp-migration): true
D0910 23:30:32.008974  821926 config.go:585] Config.SignalUnkillablePolicy (--signal-unkillable-policy): none
D0910 23:30:32.009020  821926 config.go:585] Config.HostGSO (--gso): false
D0910 23:30:32.009089  821926 config.go:585] Config.GVisorGSO (--software-gso): true
D0910 23:30:32.009120  821926 config.go:585] Config.GVisorGRO (--gvisor-gro): false
D0910 23:30:32.009145  821926 config.go:585] Config.TXChecksumOffload (--tx-checksum-offload): false
D0910 23:30:32.009176  821926 config.go:585] Config.RXChecksumOffload (--rx-checksum-offload): true
D0910 23:30:32.009206  821926 config.go:585] Config.QDisc (--qdisc): fifo
D0910 23:30:32.009231  821926 config.go:585] Config.TBFRate (--qdisc-tbf-rate): 0
D0910 23:30:32.009256  821926 config.go:585] Config.TBFBurst (--qdisc-tbf-burst): 0
D0910 23:30:32.009292  821926 config.go:585] Config.LogPackets (--log-packets): false
D0910 23:30:32.009332  821926 config.go:585] Config.PCAP (--pcap-log): (empty)
D0910 23:30:32.009361  821926 config.go:585] Config.Platform (--platform): ptrace
D0910 23:30:32.009412  821926 config.go:585] Config.PlatformDevicePath (--platform_device_path): (empty)
D0910 23:30:32.009452  821926 config.go:585] Config.MetricServer (--metric-server): (empty)
D0910 23:30:32.009483  821926 config.go:585] Config.SidecarReleaseEnforcementPolicy (--sidecar-release-enforcement-policy): IF_RELEASE_BUILD
D0910 23:30:32.009509  821926 config.go:585] Config.SidecarUsagePolicy (--sidecar-usage-policy): DEFAULT
D0910 23:30:32.009534  821926 config.go:585] Config.FinalMetricsLog (--final-metrics-log): (empty)
D0910 23:30:32.009551  821926 config.go:585] Config.ProfilingMetrics (--profiling-metrics): (empty)
D0910 23:30:32.009587  821926 config.go:585] Config.ProfilingMetricsLog (--profiling-metrics-log): (empty)
D0910 23:30:32.009635  821926 config.go:585] Config.ProfilingMetricsRate (--profiling-metrics-rate-us): 1000
D0910 23:30:32.009696  821926 config.go:585] Config.Strace (--strace): false
D0910 23:30:32.009744  821926 config.go:585] Config.StraceSyscalls (--strace-syscalls): (empty)
D0910 23:30:32.009788  821926 config.go:585] Config.StraceLogSize (--strace-log-size): 1024
D0910 23:30:32.009836  821926 config.go:585] Config.StraceEvent (--strace-event): false
D0910 23:30:32.009868  821926 config.go:587] Config.DisableSeccomp: false
D0910 23:30:32.009907  821926 config.go:585] Config.EnableCoreTags (--enable-core-tags): false
D0910 23:30:32.009932  821926 config.go:585] Config.WatchdogAction (--watchdog-action): panic
D0910 23:30:32.009953  821926 config.go:585] Config.PanicSignal (--panic-signal): -1
D0910 23:30:32.009978  821926 config.go:585] Config.ProfileEnable (--profile): false
D0910 23:30:32.010021  821926 config.go:585] Config.ProfileBlock (--profile-block): (empty)
D0910 23:30:32.010063  821926 config.go:585] Config.ProfileCPU (--profile-cpu): (empty)
D0910 23:30:32.010094  821926 config.go:585] Config.ProfileGCInterval (--profile-gc-interval): 0s
D0910 23:30:32.010149  821926 config.go:585] Config.ProfileHeap (--profile-heap): (empty)
D0910 23:30:32.010187  821926 config.go:585] Config.ProfileMutex (--profile-mutex): (empty)
D0910 23:30:32.010226  821926 config.go:585] Config.TraceFile (--trace): (empty)
D0910 23:30:32.010262  821926 config.go:585] Config.NumNetworkChannels (--num-network-channels): 1
D0910 23:30:32.010294  821926 config.go:585] Config.NetworkProcessorsPerChannel (--network-processors-per-channel): 0
D0910 23:30:32.010324  821926 config.go:585] Config.Rootless (--rootless): false
D0910 23:30:32.010358  821926 config.go:585] Config.AlsoLogToStderr (--alsologtostderr): false
D0910 23:30:32.010389  821926 config.go:585] Config.ReferenceLeak (--ref-leak-mode): disabled
D0910 23:30:32.010442  821926 config.go:585] Config.CPUNumFromQuota (--cpu-num-from-quota): true
D0910 23:30:32.010475  821926 config.go:585] Config.AllowFlagOverride (--allow-flag-override): false
D0910 23:30:32.010502  821926 config.go:585] Config.OCISeccomp (--oci-seccomp): false
D0910 23:30:32.010537  821926 config.go:585] Config.IgnoreCgroups (--ignore-cgroups): false
D0910 23:30:32.010570  821926 config.go:585] Config.InSandboxCgroup (--in-sandbox-cgroup): v1
D0910 23:30:32.010612  821926 config.go:585] Config.SystemdCgroup (--systemd-cgroup): false
D0910 23:30:32.010642  821926 config.go:585] Config.PodInitConfig (--pod-init-config): (empty)
D0910 23:30:32.010684  821926 config.go:585] Config.XDP (--EXPERIMENTAL-xdp): {0 }
D0910 23:30:32.010721  821926 config.go:585] Config.AFXDPUseNeedWakeup (--EXPERIMENTAL-xdp-need-wakeup): true
D0910 23:30:32.010759  821926 config.go:585] Config.FDLimit (--fdlimit): -1
D0910 23:30:32.010812  821926 config.go:585] Config.DCache (--dcache): -1
D0910 23:30:32.010884  821926 config.go:585] Config.IOUring (--iouring): false
D0910 23:30:32.010931  821926 config.go:585] Config.DirectFS (--directfs): false
D0910 23:30:32.010993  821926 config.go:585] Config.AppHugePages (--app-huge-pages): true
D0910 23:30:32.011022  821926 config.go:585] Config.NVProxy (--nvproxy): false
D0910 23:30:32.011061  821926 config.go:585] Config.NVProxyDocker (--nvproxy-docker): false
D0910 23:30:32.011088  821926 config.go:585] Config.NVProxyDriverVersion (--nvproxy-driver-version): (empty)
D0910 23:30:32.011114  821926 config.go:585] Config.NVProxyAllowedDriverCapabilities (--nvproxy-allowed-driver-capabilities): utility,compute
D0910 23:30:32.011152  821926 config.go:585] Config.NVProxyAllowUnsupportedDriver (--nvproxy-allow-unsupported-driver): false
D0910 23:30:32.011178  821926 config.go:585] Config.TPUProxy (--tpuproxy): false
D0910 23:30:32.011211  821926 config.go:585] Config.RDMAProxy (--rdmaproxy): false
D0910 23:30:32.011241  821926 config.go:585] Config.TestOnlyAllowRunAsCurrentUserWithoutChroot (--TESTONLY-unsafe-nonroot): true
D0910 23:30:32.011271  821926 config.go:585] Config.TestOnlyTestNameEnv (--TESTONLY-test-name-env): (empty)
D0910 23:30:32.011301  821926 config.go:585] Config.TestOnlyAFSSyscallPanic (--TESTONLY-afs-syscall-panic): false
D0910 23:30:32.011343  821926 config.go:587] Config.explicitlySet: <map[string]struct {} Value> (unexported)
D0910 23:30:32.011375  821926 config.go:585] Config.ReproduceNAT (--reproduce-nat): false
D0910 23:30:32.011402  821926 config.go:585] Config.ReproduceNftables (--reproduce-nftables): false
D0910 23:30:32.011436  821926 config.go:585] Config.NetDisconnectOk (--net-disconnect-ok): true
D0910 23:30:32.011481  821926 config.go:585] Config.TestOnlyAutosaveImagePath (--TESTONLY-autosave-image-path): (empty)
D0910 23:30:32.011516  821926 config.go:585] Config.TestOnlyAutosaveResume (--TESTONLY-autosave-resume): false
D0910 23:30:32.011545  821926 config.go:585] Config.RestoreSpecValidation (--restore-spec-validation): enforce
D0910 23:30:32.011605  821926 config.go:585] Config.GVisorMarkerFile (--gvisor-marker-file): false
D0910 23:30:32.011664  821926 config.go:585] Config.OverrideProcs (--override-procs): (empty)
D0910 23:30:32.011706  821926 config.go:585] Config.SystrapDisableSyscallPatching (--systrap-disable-syscall-patching): false
D0910 23:30:32.011743  821926 config.go:585] Config.SystrapDisableFastPath (--systrap-disable-fast-path): false
D0910 23:30:32.011781  821926 config.go:585] Config.Nftables (--TESTONLY-nftables): false
D0910 23:30:32.011814  821926 config.go:585] Config.AllowSUID (--allow-suid): false
D0910 23:30:32.011854  821926 config.go:585] Config.UseCPUNums (--kvm-use-cpu-nums): false
D0910 23:30:32.011884  821926 config.go:585] Config.PauseExternalNetworking (--pause-external-networking): false
D0910 23:30:32.011925  821926 config.go:585] Config.AllowConnectedOnSave (--allow-connected-on-save): false
D0910 23:30:32.011958  821926 config.go:585] Config.AllowRootfsTarAnnotation (--allow-rootfs-tar-annotation): false
D0910 23:30:32.011989  821926 config.go:585] Config.ControlRPCStopTimeout (--control-rpc-stop-timeout): 15s
D0910 23:30:32.012031  821926 config.go:585] Config.SharedRootDir (--shared-root): (empty)
D0910 23:30:32.012082  821926 cli.go:284] runsc process spawned at 23:30:31.997045, Go started execution at 23:30:32.002209. Startup overhead: 5.163868ms
I0910 23:30:32.012137  821926 cli.go:287] **************** gVisor ****************
W0910 23:30:32.012196  821926 cli.go:299] Block the TERM signal. This is only safe in tests!
D0910 23:30:32.013256  821926 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-1-race-cover/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-1-race-cover-test-1"
  }
}
D0910 23:30:32.013374  821926 container.go:570] Run container, cid: ci-gvisor-ptrace-1-race-cover-test-1, rootDir: "/syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/gvisor_root"
D0910 23:30:32.013459  821926 container.go:217] Create container, cid: ci-gvisor-ptrace-1-race-cover-test-1, rootDir: "/syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/gvisor_root"
D0910 23:30:32.013877  821926 container.go:345] Creating new sandbox for container, cid: ci-gvisor-ptrace-1-race-cover-test-1
D0910 23:30:32.015606  821926 cgroup.go:478] New cgroup for pid: self, *cgroup.cgroupV1: &{Name:ci-gvisor-ptrace-1-race-cover-test-1 Parents:map[blkio:. cpu:. cpuacct:. cpuset:. devices:. freezer:. hugetlb:. memory:. net_cls:. net_prio:. perf_event:. pids:. rdma:. systemd:.] Own:map[]}
D0910 23:30:32.015763  821926 cgroup.go:551] Installing cgroup path "ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.016124  821926 cgroup.go:644] Creating cgroup "cpuacct": "/sys/fs/cgroup/cpuacct/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.016516  821926 cgroup.go:644] Creating cgroup "memory": "/sys/fs/cgroup/memory/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.016801  821926 cgroup.go:163] Setting "/sys/fs/cgroup/memory/ci-gvisor-ptrace-1-race-cover-test-1/memory.limit_in_bytes" to "3333333333"
D0910 23:30:32.016907  821926 cgroup.go:163] Setting "/sys/fs/cgroup/memory/ci-gvisor-ptrace-1-race-cover-test-1/memory.soft_limit_in_bytes" to "3333333333"
D0910 23:30:32.017021  821926 cgroup.go:644] Creating cgroup "devices": "/sys/fs/cgroup/devices/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.017169  821926 cgroup.go:644] Creating cgroup "freezer": "/sys/fs/cgroup/freezer/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.017299  821926 cgroup.go:644] Creating cgroup "perf_event": "/sys/fs/cgroup/perf_event/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.017472  821926 cgroup.go:644] Creating cgroup "rdma": "/sys/fs/cgroup/rdma/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.017616  821926 cgroup.go:644] Creating cgroup "systemd": "/sys/fs/cgroup/systemd/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.017726  821926 cgroup.go:644] Creating cgroup "blkio": "/sys/fs/cgroup/blkio/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.017870  821926 cgroup.go:644] Creating cgroup "cpu": "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.017967  821926 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-1-race-cover-test-1/cpu.shares" to "1024"
D0910 23:30:32.018066  821926 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-1-race-cover-test-1/cpu.cfs_quota_us" to "9600000"
D0910 23:30:32.018387  821926 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-1-race-cover-test-1/cpu.cfs_period_us" to "100000"
D0910 23:30:32.018558  821926 cgroup.go:644] Creating cgroup "cpuset": "/sys/fs/cgroup/cpuset/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.046728  821926 cgroup.go:644] Creating cgroup "hugetlb": "/sys/fs/cgroup/hugetlb/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.046945  821926 cgroup.go:644] Creating cgroup "net_cls": "/sys/fs/cgroup/net_cls/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.047089  821926 cgroup.go:644] Creating cgroup "net_prio": "/sys/fs/cgroup/net_prio/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.047219  821926 cgroup.go:644] Creating cgroup "pids": "/sys/fs/cgroup/pids/ci-gvisor-ptrace-1-race-cover-test-1"
W0910 23:30:32.047474  821926 cgroup.go:1101] Cannot clone children directly into cgroup "/sys/fs/cgroup/ci-gvisor-ptrace-1-race-cover-test-1": cgroup v2 required to use CLONE_INTO_CGROUP. Joining it instead. This slows down gVisor startup and checkpoint/restore.
D0910 23:30:32.049150  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/pids/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.049220  821926 cgroup.go:163] Setting "/sys/fs/cgroup/pids/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.049395  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/cpuacct/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.049461  821926 cgroup.go:163] Setting "/sys/fs/cgroup/cpuacct/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.049669  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/memory/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.049734  821926 cgroup.go:163] Setting "/sys/fs/cgroup/memory/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.049865  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/devices/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.049932  821926 cgroup.go:163] Setting "/sys/fs/cgroup/devices/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.050055  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/freezer/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.050099  821926 cgroup.go:163] Setting "/sys/fs/cgroup/freezer/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.050202  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/perf_event/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.050249  821926 cgroup.go:163] Setting "/sys/fs/cgroup/perf_event/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.050695  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/rdma/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.050727  821926 cgroup.go:163] Setting "/sys/fs/cgroup/rdma/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.050804  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/systemd/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.050831  821926 cgroup.go:163] Setting "/sys/fs/cgroup/systemd/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.050899  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/blkio/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.050943  821926 cgroup.go:163] Setting "/sys/fs/cgroup/blkio/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.051021  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.051072  821926 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.051130  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/cpuset/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.051158  821926 cgroup.go:163] Setting "/sys/fs/cgroup/cpuset/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.081372  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/hugetlb/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.081462  821926 cgroup.go:163] Setting "/sys/fs/cgroup/hugetlb/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.097756  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/net_cls/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.097846  821926 cgroup.go:163] Setting "/sys/fs/cgroup/net_cls/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
D0910 23:30:32.098036  821926 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/net_prio/ci-gvisor-ptrace-1-race-cover-test-1"
D0910 23:30:32.098085  821926 cgroup.go:163] Setting "/sys/fs/cgroup/net_prio/ci-gvisor-ptrace-1-race-cover-test-1/cgroup.procs" to "0"
W0910 23:30:32.099657  821926 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 23:30:32.099824  821926 container.go:1754] Starting gofer with command: [runsc-gofer --panic-log=/syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/instance-2/bundle/panic.fifo --network=none --platform=ptrace --watchdog-action=panic --cpu-num-from-quota=true --root=/syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/gvisor_root --debug-log=/dev/stderr --file-access=shared --overlay2=none --net-raw=true --gso=false --directfs=false --TESTONLY-unsafe-nonroot=true --debug=true --debug-log-fd=3 gofer --bundle /syzkaller/managers/ci-gvisor-ptrace-1-race-cover/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-1-race-cover-test-1]
D0910 23:30:32.099948  821926 donation.go:31] Donating FD 3: "/dev/stderr"
D0910 23:30:32.099999  821926 donation.go:31] Donating FD 4: "/syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/instance-2/bundle/config.json"
D0910 23:30:32.100031  821926 donation.go:31] Donating FD 5: "|1"
D0910 23:30:32.100065  821926 donation.go:31] Donating FD 6: "gofer-rpc"
D0910 23:30:32.100109  821926 donation.go:31] Donating FD 7: "pin ring"
D0910 23:30:32.100143  821926 donation.go:31] Donating FD 8: "sentry exit sync gofer FD"
D0910 23:30:32.100178  821926 donation.go:31] Donating FD 9: "gofer IO FD"
D0910 23:30:32.100203  821926 donation.go:31] Donating FD 10: "chroot sync gofer FD"
D0910 23:30:32.100285  821926 container.go:1759] Starting gofer: /proc/self/exe [runsc-gofer --panic-log=/syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/instance-2/bundle/panic.fifo --network=none --platform=ptrace --watchdog-action=panic --cpu-num-from-quota=true --root=/syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/gvisor_root --debug-log=/dev/stderr --file-access=shared --overlay2=none --net-raw=true --gso=false --directfs=false --TESTONLY-unsafe-nonroot=true --debug=true --debug-log-fd=3 gofer --bundle /syzkaller/managers/ci-gvisor-ptrace-1-race-cover/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-1-race-cover-test-1]
I0910 23:30:32.106827  821926 container.go:1763] Gofer started, PID: 822082
I0910 23:30:32.107094  821926 container.go:1774] Pinned null network namespace at "/syzkaller/managers/ci-gvisor-ptrace-1-race-cover/latest.tmp/workdir/gvisor_root/null-netns"
D0910 23:30:32.107294  821926 urpc.go:422] urpc: registering client with FD 15
D0910 23:30:32.108047  821926 sandbox.go:1571] Destroying sandbox "ci-gvisor-ptrace-1-race-cover-test-1"
I0910 23:30:32.108105  821926 sandbox.go:831] Failed to stat Sandbox.ControlSocketPath="": no such file or directory
D0910 23:30:32.108158  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/rdma"
D0910 23:30:32.108202  821926 cgroup.go:163] Setting "/sys/fs/cgroup/rdma/cgroup.procs" to "0"
D0910 23:30:32.110306  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/net_cls"
D0910 23:30:32.110357  821926 cgroup.go:163] Setting "/sys/fs/cgroup/net_cls/cgroup.procs" to "0"
D0910 23:30:32.110476  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/net_prio"
D0910 23:30:32.110511  821926 cgroup.go:163] Setting "/sys/fs/cgroup/net_prio/cgroup.procs" to "0"
D0910 23:30:32.110553  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/perf_event"
D0910 23:30:32.110586  821926 cgroup.go:163] Setting "/sys/fs/cgroup/perf_event/cgroup.procs" to "0"
D0910 23:30:32.111085  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/devices"
D0910 23:30:32.111132  821926 cgroup.go:163] Setting "/sys/fs/cgroup/devices/cgroup.procs" to "0"
D0910 23:30:32.112194  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/memory"
D0910 23:30:32.112246  821926 cgroup.go:163] Setting "/sys/fs/cgroup/memory/cgroup.procs" to "0"
D0910 23:30:32.112350  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/blkio"
D0910 23:30:32.112382  821926 cgroup.go:163] Setting "/sys/fs/cgroup/blkio/cgroup.procs" to "0"
D0910 23:30:32.112445  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/cpuset"
D0910 23:30:32.112503  821926 cgroup.go:163] Setting "/sys/fs/cgroup/cpuset/cgroup.procs" to "0"
D0910 23:30:32.112810  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/pids"
D0910 23:30:32.112865  821926 cgroup.go:163] Setting "/sys/fs/cgroup/pids/cgroup.procs" to "0"
D0910 23:30:32.112977  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/cpu"
D0910 23:30:32.113044  821926 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/cgroup.procs" to "0"
D0910 23:30:32.113235  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/cpuacct"
D0910 23:30:32.113299  821926 cgroup.go:163] Setting "/sys/fs/cgroup/cpuacct/cgroup.procs" to "0"
D0910 23:30:32.113392  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/hugetlb"
D0910 23:30:32.113457  821926 cgroup.go:163] Setting "/sys/fs/cgroup/hugetlb/cgroup.procs" to "0"
D0910 23:30:32.113581  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/freezer"
D0910 23:30:32.113645  821926 cgroup.go:163] Setting "/sys/fs/cgroup/freezer/cgroup.procs" to "0"
D0910 23:30:32.113783  821926 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/systemd"
D0910 23:30:32.113838  821926 cgroup.go:163] Setting "/sys/fs/cgroup/systemd/cgroup.procs" to "0"
D0910 23:30:32.113988  821926 container.go:977] Destroy container, cid: ci-gvisor-ptrace-1-race-cover-test-1
D0910 23:30:32.114073  821926 container.go:1365] Killing gofer for container, cid: ci-gvisor-ptrace-1-race-cover-test-1, PID: 822082
D0910 23:30:32.118771  821926 urpc.go:433] urpc: unregistering client with FD 15
W0910 23:30:32.123152  821926 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-1-race-cover/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-1-race-cover/latest.tmp/gvisor-bin/gvisor_sentry: no such file or directory) and --sidecar-usage-policy is set to STRICT