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 23:42:27.877895 94354 cli.go:275] **************** gVisor **************** I0910 23:42:27.877968 94354 cli.go:276] Version 0.0.0, go1.26.3, amd64, 96 CPUs, linux, PID 94354, PPID 94079, UID 0, GID 0 D0910 23:42:27.877984 94354 cli.go:277] Page size: 0x1000 (4096 bytes) I0910 23:42:27.878000 94354 cli.go:278] Args: [/syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/image -root /syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -debug-log=/dev/stderr -platform=ptrace -network=none -num-network-channels=3 -net-raw -watchdog-action=panic -overlay2=none -mount-cgroup-v2 --panic-log /syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/instance-1/bundle/panic.fifo --cpu-num-from-quota run -bundle /syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/instance-1/bundle ci-gvisor-ptrace-2-test-2] I0910 23:42:27.878036 94354 config.go:558] Platform: ptrace I0910 23:42:27.878047 94354 config.go:559] RootDir: /syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/gvisor_root I0910 23:42:27.878053 94354 config.go:560] FileAccess: exclusive / Directfs: true / Overlay: none I0910 23:42:27.878065 94354 config.go:561] Network: none I0910 23:42:27.878073 94354 config.go:562] UseCPUNums: false I0910 23:42:27.878078 94354 config.go:564] Debug: true. Strace: false, max size: 1024, syscalls: W0910 23:42:27.878085 94354 config.go:567] --allow-suid is disabled, SUID/SGID bits on executables will be ignored. D0910 23:42:27.878094 94354 config.go:585] Config.RootDir (--root): /syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/gvisor_root D0910 23:42:27.878102 94354 config.go:585] Config.Traceback (--traceback): system D0910 23:42:27.878108 94354 config.go:585] Config.Debug (--debug): true D0910 23:42:27.878116 94354 config.go:585] Config.LogFilename (--log): (empty) D0910 23:42:27.878122 94354 config.go:585] Config.LogFormat (--log-format): text D0910 23:42:27.878128 94354 config.go:585] Config.DebugLog (--debug-log): /dev/stderr D0910 23:42:27.878133 94354 config.go:585] Config.DebugToUserLog (--debug-to-user-log): false D0910 23:42:27.878140 94354 config.go:585] Config.DebugCommand (--debug-command): (empty) D0910 23:42:27.878145 94354 config.go:585] Config.PanicLog (--panic-log): /syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/instance-1/bundle/panic.fifo D0910 23:42:27.878151 94354 config.go:585] Config.CoverageReport (--coverage-report): (empty) D0910 23:42:27.878158 94354 config.go:585] Config.DebugLogFormat (--debug-log-format): text D0910 23:42:27.878163 94354 config.go:585] Config.FileAccess (--file-access): exclusive D0910 23:42:27.878173 94354 config.go:585] Config.FileAccessMounts (--file-access-mounts): shared D0910 23:42:27.878179 94354 config.go:585] Config.Overlay (--overlay): false D0910 23:42:27.878213 94354 config.go:585] Config.Overlay2 (--overlay2): none D0910 23:42:27.878225 94354 config.go:585] Config.FSGoferHostUDS (--fsgofer-host-uds): false D0910 23:42:27.878232 94354 config.go:585] Config.HostUDS (--host-uds): none D0910 23:42:27.878246 94354 config.go:585] Config.HostFifo (--host-fifo): none D0910 23:42:27.878257 94354 config.go:585] Config.CharacterDevicePolicy (--character-device-policy): emulated-only D0910 23:42:27.878265 94354 config.go:585] Config.HostSettings (--host-settings): check D0910 23:42:27.878274 94354 config.go:585] Config.Network (--network): none D0910 23:42:27.878281 94354 config.go:585] Config.GoferNetworkNamespace (--gofer-network-namespace): null D0910 23:42:27.878290 94354 config.go:585] Config.EnableRaw (--net-raw): true D0910 23:42:27.878301 94354 config.go:585] Config.AllowPacketEndpointWrite (--allow-packet-socket-write): false D0910 23:42:27.878308 94354 config.go:585] Config.AllowLiveTCPMigration (--allow-live-tcp-migration): true D0910 23:42:27.878315 94354 config.go:585] Config.SignalUnkillablePolicy (--signal-unkillable-policy): none D0910 23:42:27.878324 94354 config.go:585] Config.HostGSO (--gso): true D0910 23:42:27.878330 94354 config.go:585] Config.GVisorGSO (--software-gso): true D0910 23:42:27.878336 94354 config.go:585] Config.GVisorGRO (--gvisor-gro): false D0910 23:42:27.878342 94354 config.go:585] Config.TXChecksumOffload (--tx-checksum-offload): false D0910 23:42:27.878349 94354 config.go:585] Config.RXChecksumOffload (--rx-checksum-offload): true D0910 23:42:27.878355 94354 config.go:585] Config.QDisc (--qdisc): fifo D0910 23:42:27.878363 94354 config.go:585] Config.TBFRate (--qdisc-tbf-rate): 0 D0910 23:42:27.878370 94354 config.go:585] Config.TBFBurst (--qdisc-tbf-burst): 0 D0910 23:42:27.878376 94354 config.go:585] Config.LogPackets (--log-packets): false D0910 23:42:27.878382 94354 config.go:585] Config.PCAP (--pcap-log): (empty) D0910 23:42:27.878388 94354 config.go:585] Config.Platform (--platform): ptrace D0910 23:42:27.878394 94354 config.go:585] Config.PlatformDevicePath (--platform_device_path): (empty) D0910 23:42:27.878402 94354 config.go:585] Config.MetricServer (--metric-server): (empty) D0910 23:42:27.878410 94354 config.go:585] Config.SidecarReleaseEnforcementPolicy (--sidecar-release-enforcement-policy): IF_RELEASE_BUILD D0910 23:42:27.878433 94354 config.go:585] Config.SidecarUsagePolicy (--sidecar-usage-policy): DEFAULT D0910 23:42:27.878440 94354 config.go:585] Config.FinalMetricsLog (--final-metrics-log): (empty) D0910 23:42:27.878446 94354 config.go:585] Config.ProfilingMetrics (--profiling-metrics): (empty) D0910 23:42:27.878452 94354 config.go:585] Config.ProfilingMetricsLog (--profiling-metrics-log): (empty) D0910 23:42:27.878458 94354 config.go:585] Config.ProfilingMetricsRate (--profiling-metrics-rate-us): 1000 D0910 23:42:27.878464 94354 config.go:585] Config.Strace (--strace): false D0910 23:42:27.878469 94354 config.go:585] Config.StraceSyscalls (--strace-syscalls): (empty) D0910 23:42:27.878476 94354 config.go:585] Config.StraceLogSize (--strace-log-size): 1024 D0910 23:42:27.878484 94354 config.go:585] Config.StraceEvent (--strace-event): false D0910 23:42:27.878491 94354 config.go:587] Config.DisableSeccomp: false D0910 23:42:27.878499 94354 config.go:585] Config.EnableCoreTags (--enable-core-tags): false D0910 23:42:27.878506 94354 config.go:585] Config.WatchdogAction (--watchdog-action): panic D0910 23:42:27.878514 94354 config.go:585] Config.PanicSignal (--panic-signal): -1 D0910 23:42:27.878527 94354 config.go:585] Config.ProfileEnable (--profile): false D0910 23:42:27.878533 94354 config.go:585] Config.ProfileBlock (--profile-block): (empty) D0910 23:42:27.878539 94354 config.go:585] Config.ProfileCPU (--profile-cpu): (empty) D0910 23:42:27.878546 94354 config.go:585] Config.ProfileGCInterval (--profile-gc-interval): 0s D0910 23:42:27.878565 94354 config.go:585] Config.ProfileHeap (--profile-heap): (empty) D0910 23:42:27.878571 94354 config.go:585] Config.ProfileMutex (--profile-mutex): (empty) D0910 23:42:27.878577 94354 config.go:585] Config.TraceFile (--trace): (empty) D0910 23:42:27.878584 94354 config.go:585] Config.NumNetworkChannels (--num-network-channels): 3 D0910 23:42:27.878589 94354 config.go:585] Config.NetworkProcessorsPerChannel (--network-processors-per-channel): 0 D0910 23:42:27.878596 94354 config.go:585] Config.Rootless (--rootless): false D0910 23:42:27.878601 94354 config.go:585] Config.AlsoLogToStderr (--alsologtostderr): false D0910 23:42:27.878607 94354 config.go:585] Config.ReferenceLeak (--ref-leak-mode): disabled D0910 23:42:27.878617 94354 config.go:585] Config.CPUNumFromQuota (--cpu-num-from-quota): true D0910 23:42:27.878623 94354 config.go:585] Config.AllowFlagOverride (--allow-flag-override): false D0910 23:42:27.878629 94354 config.go:585] Config.OCISeccomp (--oci-seccomp): false D0910 23:42:27.878635 94354 config.go:585] Config.IgnoreCgroups (--ignore-cgroups): false D0910 23:42:27.878643 94354 config.go:585] Config.InSandboxCgroup (--in-sandbox-cgroup): v1 D0910 23:42:27.878659 94354 config.go:585] Config.SystemdCgroup (--systemd-cgroup): false D0910 23:42:27.878664 94354 config.go:585] Config.PodInitConfig (--pod-init-config): (empty) D0910 23:42:27.878671 94354 config.go:585] Config.XDP (--EXPERIMENTAL-xdp): {0 } D0910 23:42:27.878688 94354 config.go:585] Config.AFXDPUseNeedWakeup (--EXPERIMENTAL-xdp-need-wakeup): true D0910 23:42:27.878695 94354 config.go:585] Config.FDLimit (--fdlimit): -1 D0910 23:42:27.878704 94354 config.go:585] Config.DCache (--dcache): -1 D0910 23:42:27.878715 94354 config.go:585] Config.IOUring (--iouring): false D0910 23:42:27.878723 94354 config.go:585] Config.DirectFS (--directfs): true D0910 23:42:27.878731 94354 config.go:585] Config.AppHugePages (--app-huge-pages): true D0910 23:42:27.878737 94354 config.go:585] Config.NVProxy (--nvproxy): false D0910 23:42:27.878745 94354 config.go:585] Config.NVProxyDocker (--nvproxy-docker): false D0910 23:42:27.878752 94354 config.go:585] Config.NVProxyDriverVersion (--nvproxy-driver-version): (empty) D0910 23:42:27.878766 94354 config.go:585] Config.NVProxyAllowedDriverCapabilities (--nvproxy-allowed-driver-capabilities): utility,compute D0910 23:42:27.878772 94354 config.go:585] Config.NVProxyAllowUnsupportedDriver (--nvproxy-allow-unsupported-driver): false D0910 23:42:27.878777 94354 config.go:585] Config.TPUProxy (--tpuproxy): false D0910 23:42:27.878782 94354 config.go:585] Config.RDMAProxy (--rdmaproxy): false D0910 23:42:27.878788 94354 config.go:585] Config.TestOnlyAllowRunAsCurrentUserWithoutChroot (--TESTONLY-unsafe-nonroot): false D0910 23:42:27.878794 94354 config.go:585] Config.TestOnlyTestNameEnv (--TESTONLY-test-name-env): (empty) D0910 23:42:27.878801 94354 config.go:585] Config.TestOnlyAFSSyscallPanic (--TESTONLY-afs-syscall-panic): false D0910 23:42:27.878808 94354 config.go:587] Config.explicitlySet: (unexported) D0910 23:42:27.878814 94354 config.go:585] Config.ReproduceNAT (--reproduce-nat): false D0910 23:42:27.878821 94354 config.go:585] Config.ReproduceNftables (--reproduce-nftables): false D0910 23:42:27.878830 94354 config.go:585] Config.NetDisconnectOk (--net-disconnect-ok): true D0910 23:42:27.878836 94354 config.go:585] Config.TestOnlyAutosaveImagePath (--TESTONLY-autosave-image-path): (empty) D0910 23:42:27.878841 94354 config.go:585] Config.TestOnlyAutosaveResume (--TESTONLY-autosave-resume): false D0910 23:42:27.878848 94354 config.go:585] Config.RestoreSpecValidation (--restore-spec-validation): enforce D0910 23:42:27.878859 94354 config.go:585] Config.GVisorMarkerFile (--gvisor-marker-file): false D0910 23:42:27.878865 94354 config.go:585] Config.OverrideProcs (--override-procs): (empty) D0910 23:42:27.878871 94354 config.go:585] Config.SystrapDisableSyscallPatching (--systrap-disable-syscall-patching): false D0910 23:42:27.878883 94354 config.go:585] Config.SystrapDisableFastPath (--systrap-disable-fast-path): false D0910 23:42:27.878889 94354 config.go:585] Config.Nftables (--TESTONLY-nftables): false D0910 23:42:27.878898 94354 config.go:585] Config.AllowSUID (--allow-suid): false D0910 23:42:27.878904 94354 config.go:585] Config.UseCPUNums (--kvm-use-cpu-nums): false D0910 23:42:27.878911 94354 config.go:585] Config.PauseExternalNetworking (--pause-external-networking): false D0910 23:42:27.878923 94354 config.go:585] Config.AllowConnectedOnSave (--allow-connected-on-save): false D0910 23:42:27.878930 94354 config.go:585] Config.AllowRootfsTarAnnotation (--allow-rootfs-tar-annotation): false D0910 23:42:27.878941 94354 config.go:585] Config.ControlRPCStopTimeout (--control-rpc-stop-timeout): 15s D0910 23:42:27.878948 94354 config.go:585] Config.SharedRootDir (--shared-root): (empty) D0910 23:42:27.878957 94354 cli.go:284] runsc process spawned at 23:42:27.863264, Go started execution at 23:42:27.867601. Startup overhead: 4.337594ms I0910 23:42:27.878978 94354 cli.go:287] **************** gVisor **************** D0910 23:42:27.879156 94354 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-2/latest.tmp/workdir/instance-1/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-2-test-2" } } D0910 23:42:27.879196 94354 container.go:570] Run container, cid: ci-gvisor-ptrace-2-test-2, rootDir: "/syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/gvisor_root" D0910 23:42:27.879220 94354 container.go:217] Create container, cid: ci-gvisor-ptrace-2-test-2, rootDir: "/syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/gvisor_root" D0910 23:42:27.879281 94354 container.go:2207] Configuring container with a new userns with identity user mappings into current userns D0910 23:42:27.879358 94354 container.go:2263] UID Mappings: D0910 23:42:27.879367 94354 container.go:2265] Container ID: 0, Host ID: 0, Range Length: 4294967295 D0910 23:42:27.879397 94354 container.go:2263] GID Mappings: D0910 23:42:27.879410 94354 container.go:2265] Container ID: 0, Host ID: 0, Range Length: 4294967295 D0910 23:42:27.879503 94354 container.go:345] Creating new sandbox for container, cid: ci-gvisor-ptrace-2-test-2 D0910 23:42:27.993563 94354 cgroup.go:478] New cgroup for pid: self, *cgroup.cgroupV1: &{Name:ci-gvisor-ptrace-2-test-2 Parents:map[blkio:. cpu:. cpuacct:. cpuset:. devices:. freezer:. hugetlb:. memory:. net_cls:. net_prio:. perf_event:. pids:. rdma:. systemd:.] Own:map[]} D0910 23:42:27.993658 94354 cgroup.go:551] Installing cgroup path "ci-gvisor-ptrace-2-test-2" D0910 23:42:27.993807 94354 cgroup.go:644] Creating cgroup "cpuset": "/sys/fs/cgroup/cpuset/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.023029 94354 cgroup.go:644] Creating cgroup "memory": "/sys/fs/cgroup/memory/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.023332 94354 cgroup.go:163] Setting "/sys/fs/cgroup/memory/ci-gvisor-ptrace-2-test-2/memory.limit_in_bytes" to "3333333333" D0910 23:42:28.023400 94354 cgroup.go:163] Setting "/sys/fs/cgroup/memory/ci-gvisor-ptrace-2-test-2/memory.soft_limit_in_bytes" to "3333333333" D0910 23:42:28.023446 94354 cgroup.go:644] Creating cgroup "net_cls": "/sys/fs/cgroup/net_cls/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.023553 94354 cgroup.go:644] Creating cgroup "pids": "/sys/fs/cgroup/pids/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.023650 94354 cgroup.go:644] Creating cgroup "cpuacct": "/sys/fs/cgroup/cpuacct/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.024021 94354 cgroup.go:644] Creating cgroup "blkio": "/sys/fs/cgroup/blkio/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.024136 94354 cgroup.go:644] Creating cgroup "hugetlb": "/sys/fs/cgroup/hugetlb/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.024263 94354 cgroup.go:644] Creating cgroup "net_prio": "/sys/fs/cgroup/net_prio/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.024297 94354 cgroup.go:644] Creating cgroup "devices": "/sys/fs/cgroup/devices/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.024376 94354 cgroup.go:644] Creating cgroup "freezer": "/sys/fs/cgroup/freezer/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.024457 94354 cgroup.go:644] Creating cgroup "perf_event": "/sys/fs/cgroup/perf_event/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.024544 94354 cgroup.go:644] Creating cgroup "rdma": "/sys/fs/cgroup/rdma/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.024619 94354 cgroup.go:644] Creating cgroup "systemd": "/sys/fs/cgroup/systemd/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.024675 94354 cgroup.go:644] Creating cgroup "cpu": "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.024719 94354 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-2-test-2/cpu.shares" to "1024" D0910 23:42:28.024756 94354 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-2-test-2/cpu.cfs_quota_us" to "9600000" D0910 23:42:28.025035 94354 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-2-test-2/cpu.cfs_period_us" to "100000" W0910 23:42:28.025279 94354 cgroup.go:1101] Cannot clone children directly into cgroup "/sys/fs/cgroup/ci-gvisor-ptrace-2-test-2": cgroup v2 required to use CLONE_INTO_CGROUP. Joining it instead. This slows down gVisor startup and checkpoint/restore. D0910 23:42:28.026054 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/hugetlb/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.026074 94354 cgroup.go:163] Setting "/sys/fs/cgroup/hugetlb/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.036320 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/net_prio/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.036344 94354 cgroup.go:163] Setting "/sys/fs/cgroup/net_prio/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.036490 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/devices/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.036505 94354 cgroup.go:163] Setting "/sys/fs/cgroup/devices/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.036604 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/freezer/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.036621 94354 cgroup.go:163] Setting "/sys/fs/cgroup/freezer/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.036712 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/perf_event/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.036721 94354 cgroup.go:163] Setting "/sys/fs/cgroup/perf_event/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.037720 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/rdma/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.037736 94354 cgroup.go:163] Setting "/sys/fs/cgroup/rdma/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.037916 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/systemd/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.037932 94354 cgroup.go:163] Setting "/sys/fs/cgroup/systemd/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.038467 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.038494 94354 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.038664 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/cpuset/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.038686 94354 cgroup.go:163] Setting "/sys/fs/cgroup/cpuset/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.038931 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/memory/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.038944 94354 cgroup.go:163] Setting "/sys/fs/cgroup/memory/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.039014 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/net_cls/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.039030 94354 cgroup.go:163] Setting "/sys/fs/cgroup/net_cls/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.039068 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/pids/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.039086 94354 cgroup.go:163] Setting "/sys/fs/cgroup/pids/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.039185 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/cpuacct/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.039196 94354 cgroup.go:163] Setting "/sys/fs/cgroup/cpuacct/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" D0910 23:42:28.039233 94354 cgroup.go:721] Joining cgroup "/sys/fs/cgroup/blkio/ci-gvisor-ptrace-2-test-2" D0910 23:42:28.039246 94354 cgroup.go:163] Setting "/sys/fs/cgroup/blkio/ci-gvisor-ptrace-2-test-2/cgroup.procs" to "0" W0910 23:42:28.039708 94354 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 23:42:28.039731 94354 namespace.go:201] Mapping host uid 0 to container uid 0 (size=4294967295) I0910 23:42:28.039743 94354 namespace.go:209] Mapping host gid 0 to container gid 0 (size=4294967295) I0910 23:42:28.039773 94354 container.go:1754] Starting gofer with command: [runsc-gofer --net-raw=true --num-network-channels=3 --cpu-num-from-quota=true --root=/syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/gvisor_root --debug-log=/dev/stderr --panic-log=/syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/instance-1/bundle/panic.fifo --network=none --platform=ptrace --watchdog-action=panic --debug=true --overlay2=none --debug-log-fd=3 gofer --bundle /syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/instance-1/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-2-test-2] D0910 23:42:28.039809 94354 donation.go:31] Donating FD 3: "/dev/stderr" D0910 23:42:28.039840 94354 donation.go:31] Donating FD 4: "/syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/instance-1/bundle/config.json" D0910 23:42:28.039845 94354 donation.go:31] Donating FD 5: "|1" D0910 23:42:28.039849 94354 donation.go:31] Donating FD 6: "gofer-rpc" D0910 23:42:28.039853 94354 donation.go:31] Donating FD 7: "pin ring" D0910 23:42:28.039857 94354 donation.go:31] Donating FD 8: "sentry exit sync gofer FD" D0910 23:42:28.039863 94354 donation.go:31] Donating FD 9: "gofer IO FD" D0910 23:42:28.039867 94354 donation.go:31] Donating FD 10: "chroot sync gofer FD" D0910 23:42:28.039872 94354 container.go:1759] Starting gofer: /proc/self/exe [runsc-gofer --net-raw=true --num-network-channels=3 --cpu-num-from-quota=true --root=/syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/gvisor_root --debug-log=/dev/stderr --panic-log=/syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/instance-1/bundle/panic.fifo --network=none --platform=ptrace --watchdog-action=panic --debug=true --overlay2=none --debug-log-fd=3 gofer --bundle /syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/instance-1/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-2-test-2] I0910 23:42:28.045211 94354 container.go:1763] Gofer started, PID: 94440 I0910 23:42:28.045345 94354 container.go:1774] Pinned null network namespace at "/syzkaller/managers/ci-gvisor-ptrace-2/latest.tmp/workdir/gvisor_root/null-netns" D0910 23:42:28.045830 94354 sandbox.go:1571] Destroying sandbox "ci-gvisor-ptrace-2-test-2" I0910 23:42:28.045874 94354 sandbox.go:831] Failed to stat Sandbox.ControlSocketPath="": no such file or directory D0910 23:42:28.045854 94354 urpc.go:422] urpc: registering client with FD 15 D0910 23:42:28.045943 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/perf_event" D0910 23:42:28.045987 94354 cgroup.go:163] Setting "/sys/fs/cgroup/perf_event/cgroup.procs" to "0" D0910 23:42:28.046391 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/memory" D0910 23:42:28.046412 94354 cgroup.go:163] Setting "/sys/fs/cgroup/memory/cgroup.procs" to "0" D0910 23:42:28.046490 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/blkio" D0910 23:42:28.046511 94354 cgroup.go:163] Setting "/sys/fs/cgroup/blkio/cgroup.procs" to "0" D0910 23:42:28.046639 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/hugetlb" D0910 23:42:28.046661 94354 cgroup.go:163] Setting "/sys/fs/cgroup/hugetlb/cgroup.procs" to "0" D0910 23:42:28.046727 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/cpuset" D0910 23:42:28.046741 94354 cgroup.go:163] Setting "/sys/fs/cgroup/cpuset/cgroup.procs" to "0" D0910 23:42:28.046817 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/cpu" D0910 23:42:28.046829 94354 cgroup.go:163] Setting "/sys/fs/cgroup/cpu/cgroup.procs" to "0" D0910 23:42:28.046932 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/net_cls" D0910 23:42:28.047011 94354 cgroup.go:163] Setting "/sys/fs/cgroup/net_cls/cgroup.procs" to "0" D0910 23:42:28.047113 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/net_prio" D0910 23:42:28.047125 94354 cgroup.go:163] Setting "/sys/fs/cgroup/net_prio/cgroup.procs" to "0" D0910 23:42:28.047153 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/devices" D0910 23:42:28.047164 94354 cgroup.go:163] Setting "/sys/fs/cgroup/devices/cgroup.procs" to "0" D0910 23:42:28.047207 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/freezer" D0910 23:42:28.047220 94354 cgroup.go:163] Setting "/sys/fs/cgroup/freezer/cgroup.procs" to "0" D0910 23:42:28.047264 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/systemd" D0910 23:42:28.047270 94354 cgroup.go:163] Setting "/sys/fs/cgroup/systemd/cgroup.procs" to "0" D0910 23:42:28.047300 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/pids" D0910 23:42:28.047312 94354 cgroup.go:163] Setting "/sys/fs/cgroup/pids/cgroup.procs" to "0" D0910 23:42:28.047344 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/rdma" D0910 23:42:28.047349 94354 cgroup.go:163] Setting "/sys/fs/cgroup/rdma/cgroup.procs" to "0" D0910 23:42:28.047380 94354 cgroup.go:707] Restoring cgroup "/sys/fs/cgroup/cpuacct" D0910 23:42:28.047385 94354 cgroup.go:163] Setting "/sys/fs/cgroup/cpuacct/cgroup.procs" to "0" D0910 23:42:28.047422 94354 container.go:977] Destroy container, cid: ci-gvisor-ptrace-2-test-2 D0910 23:42:28.047455 94354 container.go:1365] Killing gofer for container, cid: ci-gvisor-ptrace-2-test-2, PID: 94440 D0910 23:42:28.049765 94354 urpc.go:433] urpc: unregistering client with FD 15 W0910 23:42:28.050689 94354 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-2/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-2/latest.tmp/gvisor-bin/gvisor_sentry: no such file or directory) and --sidecar-usage-policy is set to STRICT