D1028 04:42:25.649210 3351 x:0] Time: Adjusting syscall overhead up to 4000 I1028 04:42:25.649368 3351 x:0] CalibratedClock(Monotonic): ready D1028 04:42:25.649525 3351 x:0] Time: Adjusting syscall overhead up to 4000 I1028 04:42:25.649579 3351 x:0] CalibratedClock(Realtime): ready D1028 04:42:25.649604 3351 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5340822192445446 monotonicBaseRef:1000376706 monotonicFrequency:2299798646 realtimeReady:1 realtimeBaseCycles:5340822192990268 realtimeBaseRef:1540701745649574839 realtimeFrequency:2299798669} D1028 04:42:26.649243 3351 x:0] Clock(Monotonic): error: 182 ns, adjusted frequency from 2299798646 Hz to 2299799375 Hz D1028 04:42:26.649526 3351 x:0] Clock(Realtime): error: 46 ns, adjusted frequency from 2299798669 Hz to 2299799051 Hz D1028 04:42:26.649598 3351 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5340824491965932 monotonicBaseRef:2000255756 monotonicFrequency:2299799375 realtimeReady:1 realtimeBaseCycles:5340824492668149 realtimeBaseRef:1540701746649522317 realtimeFrequency:2299799051} D1028 04:42:27.649245 3351 x:0] Clock(Monotonic): error: 62 ns, adjusted frequency from 2299799375 Hz to 2299799159 Hz D1028 04:42:27.649352 3351 x:0] Clock(Realtime): error: 98 ns, adjusted frequency from 2299799051 Hz to 2299799257 Hz D1028 04:42:27.649384 3351 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5340826791796248 monotonicBaseRef:3000269209 monotonicFrequency:2299799159 realtimeReady:1 realtimeBaseCycles:5340826792068522 realtimeBaseRef:1540701747649348963 realtimeFrequency:2299799257} I1028 04:42:28.574669 4219 x:0] *************************** I1028 04:42:28.574764 4219 x:0] Args: [/syzkaller/managers/kvm-direct-overlay-host-race/current/image -root /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root -watchdog-action=panic -panic-signal=12 -network=none -debug -platform=ptrace -file-access=exclusive -overlay -network=host exec -user=0:0 -cap CAP_CHOWN -cap CAP_DAC_OVERRIDE -cap CAP_DAC_READ_SEARCH -cap CAP_FOWNER -cap CAP_FSETID -cap CAP_KILL -cap CAP_SETGID -cap CAP_SETUID -cap CAP_SETPCAP -cap CAP_LINUX_IMMUTABLE -cap CAP_NET_BIND_SERVICE -cap CAP_NET_BROADCAST -cap CAP_NET_ADMIN -cap CAP_NET_RAW -cap CAP_IPC_LOCK -cap CAP_IPC_OWNER -cap CAP_SYS_MODULE -cap CAP_SYS_RAWIO -cap CAP_SYS_CHROOT -cap CAP_SYS_PTRACE -cap CAP_SYS_PACCT -cap CAP_SYS_ADMIN -cap CAP_SYS_BOOT -cap CAP_SYS_NICE -cap CAP_SYS_RESOURCE -cap CAP_SYS_TIME -cap CAP_SYS_TTY_CONFIG -cap CAP_MKNOD -cap CAP_LEASE -cap CAP_AUDIT_WRITE -cap CAP_AUDIT_CONTROL -cap CAP_SETFCAP -cap CAP_MAC_OVERRIDE -cap CAP_MAC_ADMIN -cap CAP_SYSLOG -cap CAP_WAKE_ALARM -cap CAP_BLOCK_SUSPEND -cap CAP_AUDIT_READ ci-gvisor-kvm-direct-overlay-host-race-2 /syz-executor565571865] I1028 04:42:28.574916 4219 x:0] Git Revision: 9d17eba121dab054c21307b9696ba7471dff4a74 I1028 04:42:28.574929 4219 x:0] PID: 4219 I1028 04:42:28.574955 4219 x:0] UID: 0, GID: 0 I1028 04:42:28.574980 4219 x:0] Configuration: I1028 04:42:28.574999 4219 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root I1028 04:42:28.575015 4219 x:0] Platform: ptrace I1028 04:42:28.575031 4219 x:0] FileAccess: exclusive, overlay: true I1028 04:42:28.575048 4219 x:0] Network: host, logging: false I1028 04:42:28.575064 4219 x:0] Strace: false, max size: 1024, syscalls: [] I1028 04:42:28.575101 4219 x:0] *************************** D1028 04:42:28.575286 4219 x:0] Load container "/syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root" "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:28.577249 4219 x:0] Signal container "ci-gvisor-kvm-direct-overlay-host-race-2": signal 0 D1028 04:42:28.577328 4219 x:0] Signal sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:28.577361 4219 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:28.577709 4219 x:0] urpc: successfully marshalled 115 bytes. D1028 04:42:28.578464 3351 x:0] urpc: unmarshal success. D1028 04:42:28.578670 3351 x:0] containerManager.Signal "ci-gvisor-kvm-direct-overlay-host-race-2" 0, all: false D1028 04:42:28.578841 3351 x:0] urpc: successfully marshalled 37 bytes. D1028 04:42:28.578934 4219 x:0] urpc: unmarshal success. D1028 04:42:28.579012 4219 x:0] Execute in container "ci-gvisor-kvm-direct-overlay-host-race-2", args: &{Filename: Argv:[/syz-executor565571865] Envv:[SYZ_GVISOR_PROXY=1] Root: WorkingDirectory:/tmp KUID:0 KGID:0 ExtraKGIDs:[] Capabilities:0xc000156930 StdioIsPty:false FilePayload:{Files:[0xc000138000 0xc000138008 0xc000138010]} ContainerID:} D1028 04:42:28.579125 4219 x:0] Executing new process in container "ci-gvisor-kvm-direct-overlay-host-race-2" in sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:28.579173 4219 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:28.579959 4219 x:0] urpc: successfully marshalled 412 bytes. D1028 04:42:28.580228 3351 x:0] urpc: unmarshal success. D1028 04:42:28.580837 3351 x:0] containerManager.ExecuteAsync: &{Filename: Argv:[/syz-executor565571865] Envv:[SYZ_GVISOR_PROXY=1] Root: WorkingDirectory:/tmp KUID:0 KGID:0 ExtraKGIDs:[] Capabilities:0xc000548000 StdioIsPty:false FilePayload:{Files:[0xc0004f6030 0xc0004f6040 0xc0004f6048]} ContainerID:ci-gvisor-kvm-direct-overlay-host-race-2} I1028 04:42:28.581260 3351 x:0] EXEC: [/syz-executor565571865] D1028 04:42:28.582594 3351 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 4, Names: [syz-executor565571865]} D1028 04:42:28.583716 3351 x:0] recv [FD 5] [Tag 000001] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100711, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 846424, BlockSize: 4096, Blocks: 1656, ATime: {Sec: 1540701748, NanoSec: 545448292}, MTime: {Sec: 1540701748, NanoSec: 545448292}, CTime: {Sec: 1540701748, NanoSec: 549448642}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 10488763}]} D1028 04:42:28.583984 3351 x:0] send [FD 5] [Tag 000001] Twalk{FID: 4, NewFID: 5, Names: []} D1028 04:42:28.584478 3351 x:0] recv [FD 5] [Tag 000001] Rwalk{QIDs: [QID{Type: 0, Version: 0, Path: 10488763}]} D1028 04:42:28.584549 3351 x:0] send [FD 5] [Tag 000001] Tlopen{FID: 5, Flags: ReadOnly} D1028 04:42:28.584997 3351 x:0] recv [FD 5] [Tag 000001] Rlopen{QID: QID{Type: 0, Version: 0, Path: 10488763}, IoUnit: 0, File: &{{29}}} D1028 04:42:28.586424 3351 x:0] Allocating stack with size of 8388608 bytes D1028 04:42:28.587132 3351 x:0] updated processes: map[{ci-gvisor-kvm-direct-overlay-host-race-2 0}:0xc00035a430 {ci-gvisor-kvm-direct-overlay-host-race-2 13}:0xc000424780] D1028 04:42:28.587373 3351 x:0] urpc: successfully marshalled 37 bytes. D1028 04:42:28.587464 4219 x:0] urpc: unmarshal success. D1028 04:42:28.587533 4219 x:0] Wait on PID 13 in container "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:28.587577 4219 x:0] Waiting for PID 13 in sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:28.587605 4219 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:28.587738 4219 x:0] urpc: successfully marshalled 122 bytes. D1028 04:42:28.588274 3351 x:0] urpc: unmarshal success. D1028 04:42:28.588517 3351 x:0] containerManager.Wait D1028 04:42:28.589262 3351 x:0] [ 13] Interrupt queued D1028 04:42:28.594784 3351 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 6, Names: [etc]} D1028 04:42:28.595160 3351 x:0] recv [FD 5] [Tag 000001] Rlerror{Error: 2} executing program D1028 04:42:28.596158 3351 x:0] [ 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1028 04:42:28.597515 3351 x:0] [ 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1028 04:42:28.597577 3351 x:0] [ 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1028 04:42:28.597705 3351 x:0] updated processes (removal): map[{ci-gvisor-kvm-direct-overlay-host-race-2 0}:0xc00035a430] D1028 04:42:28.597877 3351 x:0] urpc: successfully marshalled 36 bytes. D1028 04:42:28.597961 4219 x:0] urpc: unmarshal success. I1028 04:42:28.598017 4219 x:0] Exiting with status: 0 D1028 04:42:28.649214 3351 x:0] Clock(Monotonic): error: 197 ns, adjusted frequency from 2299799159 Hz to 2299799533 Hz D1028 04:42:28.649303 3351 x:0] Clock(Realtime): error: 154 ns, adjusted frequency from 2299799257 Hz to 2299799445 Hz D1028 04:42:28.649353 3351 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5340829091502182 monotonicBaseRef:4000228672 monotonicFrequency:2299799533 realtimeReady:1 realtimeBaseCycles:5340829091749855 realtimeBaseRef:1540701748649297687 realtimeFrequency:2299799445} D1028 04:42:29.623815 3351 x:0] urpc: unmarshal success. D1028 04:42:29.623956 3351 x:0] containerManager.Signal "ci-gvisor-kvm-direct-overlay-host-race-2" 0, all: false D1028 04:42:29.624199 3351 x:0] urpc: successfully marshalled 37 bytes. panic: Signal-induced panic goroutine 7 [running]: gvisor.googlesource.com/gvisor/runsc/boot.New.func1(0xc000294c00) runsc/boot/loader.go:308 +0x5e created by gvisor.googlesource.com/gvisor/runsc/boot.New runsc/boot/loader.go:306 +0x274e goroutine 1 [semacquire]: sync.runtime_Semacquire(0xc000296264) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc000296264) GOROOT/src/sync/waitgroup.go:130 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(0xc00029c000) pkg/sentry/kernel/kernel.go:794 +0x57 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc0002248c0, 0x0, 0x0) runsc/boot/loader.go:715 +0x50 gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc00022c200, 0x11d6820, 0xc0000ce008, 0xc00011cc60, 0xc000211120, 0x2, 0x2, 0x0) runsc/cmd/boot.go:191 +0x1060 github.com/google/subcommands.(*Commander).Execute(0xc000132000, 0x11d6820, 0xc0000ce008, 0xc000211120, 0x2, 0x2, 0x1) external/com_github_google_subcommands/subcommands.go:141 +0x525 github.com/google/subcommands.Execute(0x11d6820, 0xc0000ce008, 0xc000211120, 0x2, 0x2, 0x8ed29b909d848f59) external/com_github_google_subcommands/subcommands.go:371 +0x81 main.main() runsc/main.go:224 +0x1f47 goroutine 5 [syscall]: os/signal.signal_recv(0x11d2620) GOROOT/src/runtime/sigqueue.go:139 +0x9c os/signal.loop() GOROOT/src/os/signal/signal_unix.go:23 +0x30 created by os/signal.init.0 GOROOT/src/os/signal/signal_unix.go:29 +0x4f goroutine 6 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0x10c0688, 0xc00011e2a0, 0xc00011e300) pkg/sentry/platform/ptrace/subprocess.go:162 +0x152 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:147 +0x213 goroutine 18 [sync.Cond.Wait]: sync.runtime_notifyListWait(0xc000298420, 0x1) GOROOT/src/runtime/sema.go:510 +0xeb sync.(*Cond).Wait(0xc000298410) GOROOT/src/sync/cond.go:56 +0x8e gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).findReclaimable(0xc000298000, 0x0, 0x0, 0x0) pkg/sentry/platform/filemem/filemem.go:461 +0x99 gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).runReclaim(0xc000298000) pkg/sentry/platform/filemem/filemem.go:405 +0x78 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.newFromFile pkg/sentry/platform/filemem/filemem.go:198 +0x20c goroutine 21 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc000294060, 0xc000296190) pkg/sentry/kernel/timekeeper.go:214 +0x204 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater pkg/sentry/kernel/timekeeper.go:182 +0xfe goroutine 22 [syscall]: syscall.Syscall(0x7, 0xc0000d86a0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_static_race_stripped/stdlib%/src/syscall/asm_linux_amd64.s:18 +0x5 gvisor.googlesource.com/gvisor/pkg/unet.(*Socket).wait(0xc0002a0420, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:56 +0xb9 gvisor.googlesource.com/gvisor/pkg/unet.(*ServerSocket).Accept(0xc000292038, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x150 gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).serve(0xc00029a240) pkg/control/server/server.go:99 +0x5c gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc00029a240) pkg/control/server/server.go:87 +0x39 created by gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing pkg/control/server/server.go:86 +0xc9 goroutine 24 [select]: reflect.rselect(0xc000398480, 0x22, 0x22, 0xc000398480, 0x22) GOROOT/src/runtime/select.go:542 +0x404 reflect.Select(0xc00031a000, 0x22, 0x49, 0x0, 0xf95200, 0x22879f0, 0x99, 0x0) GOROOT/src/reflect/value.go:2095 +0x223 gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.forwardSignals(0xc00029c000, 0xc000316000, 0x21, 0x40, 0xc0002a8480, 0xc0002a84e0, 0xc0002a8540) pkg/sentry/sighandling/sighandling.go:47 +0x4a7 created by gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.PrepareForwarding pkg/sentry/sighandling/sighandling.go:136 +0x2e1 goroutine 50 [syscall]: syscall.Syscall6(0x119, 0x10, 0xc0000e8ad8, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0xc0002960f8, 0xc0000e8a48, 0x46267e) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_static_race_stripped/stdlib%/src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.epollWait(0x10, 0xc0000e8ad8, 0x64, 0x64, 0xffffffffffffffff, 0xc32640, 0xc0000e8c68, 0x20) pkg/waiter/fdnotifier/poll_unsafe.go:69 +0x86 gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.(*notifier).waitAndNotify(0xc0003c9000, 0x0, 0xc000000300) pkg/waiter/fdnotifier/fdnotifier.go:146 +0x9e created by gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.newNotifier pkg/waiter/fdnotifier/fdnotifier.go:61 +0x114 goroutine 105 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003665a0) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 52 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000366640) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 53 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003666e0) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 54 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000366780) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 55 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000366820) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 56 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003668c0) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 101 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc00028e070) pkg/sentry/watchdog/watchdog.go:181 +0x129 created by gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).Start pkg/sentry/watchdog/watchdog.go:155 +0x2ff goroutine 103 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000366000) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 104 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000233500, 0xc000454180, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000233500, 0xc000454180, 0x11d5100, 0x0, 0x2e36628, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000233500, 0x0, 0xc000233501, 0x2e36628, 0x11c7c00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000233500, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003538d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000233500, 0xca, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000233500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000233500, 0xca, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000233500, 0xca, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000353c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000233500, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000233500, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000233500, 0x1) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 86 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002140a0) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 87 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000424220, 0xc000282240, 0xc0002822a0) pkg/sentry/platform/ptrace/subprocess.go:162 +0x152 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:147 +0x213 goroutine 131 [semacquire]: sync.runtime_Semacquire(0xc00039ced0) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc00039cec8) GOROOT/src/sync/waitgroup.go:130 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc00039c800) pkg/sentry/kernel/task_run.go:338 +0x41 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).wait(0xc0002248c0, 0xc00039c800, 0xc0003558d8) runsc/boot/loader.go:697 +0x39 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).waitContainer(0xc0002248c0, 0xc000372090, 0x28, 0xc00043c440, 0x0, 0x4e555b) runsc/boot/loader.go:651 +0x14c gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).Wait(0xc00029a260, 0xc00035a470, 0xc00043c440, 0x0, 0x0) runsc/boot/controller.go:406 +0xb9 reflect.Value.call(0xc000294660, 0xc0002921a8, 0x13, 0x109800d, 0x4, 0xc000355e68, 0x3, 0x3, 0x4eff3e, 0xf5b5e0, ...) GOROOT/src/reflect/value.go:447 +0x62c reflect.Value.Call(0xc000294660, 0xc0002921a8, 0x13, 0xc000355e68, 0x3, 0x3, 0x0, 0xc00029a260, 0x16) GOROOT/src/reflect/value.go:308 +0xc1 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc0002a04b0, 0xc000128690, 0x0, 0x0) pkg/urpc/urpc.go:298 +0x613 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002a04b0, 0xc000128690, 0xc0002a04b0, 0xc000128690) pkg/urpc/urpc.go:393 +0x43 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002a04b0, 0xc000128690) pkg/urpc/urpc.go:413 +0x77 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:411 +0x6f goroutine 132 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0002ac000, 0xc00011e240, 0xc000282360, 0x0, 0x10c97502c) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc0002ac000, 0xc00011e240, 0xc000334501, 0xf04dea366, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0002ac000, 0xc00011e240, 0x11d5101, 0xdf8475800, 0x2e35890, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0002ac000, 0xdf8475800, 0x0, 0x2e35890, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0002ac000, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0x0, 0xc0003b18d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0002ac000, 0xca, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0002ac000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0002ac000, 0xca, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0002ac000, 0xca, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0003b1c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0002ac000, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002ac000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002ac000, 0x2) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 88 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002141e0) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 133 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0002aca80, 0xc00011e420, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0002aca80, 0xc00011e420, 0x11d5100, 0x0, 0xc4200ca548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0002aca80, 0x0, 0xc0002aca01, 0xc4200ca548, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0002aca80, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003578d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0002aca80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002aca80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0002aca80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0002aca80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000357c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0002aca80, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002aca80, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002aca80, 0x3) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 89 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00030c000, 0xc000282540, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00030c000, 0xc000282540, 0x11d5100, 0x0, 0x2e540e0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00030c000, 0x0, 0xc00030c001, 0x2e540e0, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00030c000, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003ad8d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00030c000, 0xca, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00030c000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00030c000, 0xca, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00030c000, 0xca, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003adc00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00030c000, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00030c000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00030c000, 0x4) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 146 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037c000) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 162 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0002e8000, 0xc0004842a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0002e8000, 0xc0004842a0, 0x11d5100, 0x0, 0xc4200fa148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0002e8000, 0x0, 0xc0002e8001, 0xc4200fa148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0002e8000, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0000158d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0002e8000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002e8000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0002e8000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0002e8000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000015c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0002e8000, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002e8000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002e8000, 0x5) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 90 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000214460) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 164 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000448000) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 116 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000442000, 0xc000386540, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000442000, 0xc000386540, 0x11d5100, 0x0, 0xc4200fa548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000442000, 0x0, 0xc000442001, 0xc4200fa548, 0x0, 0xffffffff, 0x0, 0x11cf320, 0x18c49d8) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000442000, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003b38d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000442000, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000442000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000442000, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000442000, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003b3c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000442000, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000442000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000442000, 0x6) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 109 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000367040) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 134 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0002ad500, 0xc00011ede0, 0xc000484480, 0x0, 0x10c8d0f0b) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc0002ad500, 0xc00011ede0, 0xc000334801, 0x1481b4346, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0002ad500, 0xc00011ede0, 0x11d5101, 0x3b8e4349, 0x2e39b20, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0002ad500, 0x3b8e4349, 0x0, 0x2e39b20, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0002ad500, 0x2e39b20, 0x0, 0x0, 0xc4204186d8, 0x0, 0x0, 0x0, 0x0, 0xc0000178d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0002ad500, 0xca, 0x2e39b20, 0x0, 0x0, 0xc4204186d8, 0x0, 0x0, 0xc0002ad500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0002ad500, 0xca, 0x2e39b20, 0x0, 0x0, 0xc4204186d8, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0002ad500, 0xca, 0x2e39b20, 0x0, 0x0, 0xc4204186d8, 0x0, 0x0, 0xc000017c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0002ad500, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002ad500, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002ad500, 0x7) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 179 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001c6000, 0xc0001985a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001c6000, 0xc0001985a0, 0x11d5100, 0x0, 0xc42033e148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001c6000, 0x0, 0xc0001c6001, 0xc42033e148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001c6000, 0xc42033e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001d58d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001c6000, 0xca, 0xc42033e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001c6000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001c6000, 0xca, 0xc42033e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001c6000, 0xca, 0xc42033e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001d5c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001c6000, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001c6000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001c6000, 0x8) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 91 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00030ca80, 0xc0002829c0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00030ca80, 0xc0002829c0, 0x11d5100, 0x0, 0xc4200fb148, 0x835700, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00030ca80, 0x0, 0x1, 0xc4200fb148, 0x0, 0xffffffff, 0x0, 0x10, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00030ca80, 0xc4200fb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0000118d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00030ca80, 0xca, 0xc4200fb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00030ca80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00030ca80, 0xca, 0xc4200fb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00030ca80, 0xca, 0xc4200fb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000011c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00030ca80, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00030ca80, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00030ca80, 0x9) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 165 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0004480a0) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 135 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001cc000) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 166 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0002e8a80, 0xc0004847e0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0002e8a80, 0xc0004847e0, 0x11d5100, 0x0, 0xc4200cb148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0002e8a80, 0x0, 0xc0002e8a01, 0xc4200cb148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0002e8a80, 0xc4200cb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001d18d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0002e8a80, 0xca, 0xc4200cb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002e8a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0002e8a80, 0xca, 0xc4200cb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0002e8a80, 0xca, 0xc4200cb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001d1c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0002e8a80, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002e8a80, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002e8a80, 0xa) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 195 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000162000) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 180 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001c6a80, 0xc000198900, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001c6a80, 0xc000198900, 0x11d5100, 0x0, 0xc420508148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001c6a80, 0x0, 0xc0001c6a01, 0xc420508148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001c6a80, 0xc420508148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001d38d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001c6a80, 0xca, 0xc420508148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001c6a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001c6a80, 0xca, 0xc420508148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001c6a80, 0xca, 0xc420508148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001d3c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001c6a80, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001c6a80, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001c6a80, 0xb) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 196 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001620a0) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 136 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0003ee000, 0xc00011f7a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0003ee000, 0xc00011f7a0, 0x11d5100, 0x0, 0xc420508548, 0x8efc00, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0003ee000, 0x0, 0x7f7cdc010e01, 0xc420508548, 0x0, 0xffffffff, 0xc000296238, 0x43b48b, 0x43b505) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0003ee000, 0xc420508548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004058d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0003ee000, 0xca, 0xc420508548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003ee000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003ee000, 0xca, 0xc420508548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002cc4c0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003ee000, 0xca, 0xc420508548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000405c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003ee000, 0x2, 0xc00033e340) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003ee000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003ee000, 0xc) pkg/sentry/kernel/task_run.go:95 +0x27a created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 117 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003f0000) pkg/sentry/kernel/time/time.go:501 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:480 +0x227 goroutine 138 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000310100, 0xc00011fb00, 0xc00011fb60) pkg/sentry/platform/ptrace/subprocess.go:162 +0x152 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:147 +0x213 W1028 04:42:29.725218 3342 x:0] Wait RPC to container "ci-gvisor-kvm-direct-overlay-host-race-2" failed: . Will try waiting on the sandbox process instead. D1028 04:42:29.725413 3342 x:0] Destroy container "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:29.725470 3342 x:0] Destroying container "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:29.725499 3342 x:0] Destroying root container "ci-gvisor-kvm-direct-overlay-host-race-2" by destroying sandbox D1028 04:42:29.725524 3342 x:0] Destroy sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:29.725550 3342 x:0] Killing sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 04:42:29.725623 3342 x:0] Killing gofer for container "ci-gvisor-kvm-direct-overlay-host-race-2", PID: 3350 I1028 04:42:34.726230 3342 x:0] Exiting with status: 512