D1028 07:37:55.928685 20856 x:0] Time: Adjusting syscall overhead up to 4000 I1028 07:37:55.928873 20856 x:0] CalibratedClock(Monotonic): ready D1028 07:37:55.929038 20856 x:0] Time: Adjusting syscall overhead up to 4000 I1028 07:37:55.929090 20856 x:0] CalibratedClock(Realtime): ready D1028 07:37:55.929121 20856 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5365039721008821 monotonicBaseRef:1000402879 monotonicFrequency:2299798560 realtimeReady:1 realtimeBaseCycles:5365039721560686 realtimeBaseRef:1540712275929084709 realtimeFrequency:2299798692} D1028 07:37:56.928698 20856 x:0] Clock(Monotonic): error: 171 ns, adjusted frequency from 2299798560 Hz to 2299799323 Hz D1028 07:37:56.928851 20856 x:0] Clock(Realtime): error: 80 ns, adjusted frequency from 2299798692 Hz to 2299799126 Hz D1028 07:37:56.928892 20856 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5365042020435285 monotonicBaseRef:2000241083 monotonicFrequency:2299799323 realtimeReady:1 realtimeBaseCycles:5365042020815352 realtimeBaseRef:1540712276928848155 realtimeFrequency:2299799126} D1028 07:37:57.928822 20856 x:0] Clock(Monotonic): error: 144 ns, adjusted frequency from 2299799323 Hz to 2299799373 Hz D1028 07:37:57.928956 20856 x:0] Clock(Realtime): error: 256 ns, adjusted frequency from 2299799126 Hz to 2299799641 Hz D1028 07:37:57.929081 20856 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5365044320520798 monotonicBaseRef:3000365524 monotonicFrequency:2299799373 realtimeReady:1 realtimeBaseCycles:5365044320855870 realtimeBaseRef:1540712277928953117 realtimeFrequency:2299799641} I1028 07:37:58.848765 21158 x:0] *************************** I1028 07:37:58.848889 21158 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-executor272735723] I1028 07:37:58.849048 21158 x:0] Git Revision: 9d17eba121dab054c21307b9696ba7471dff4a74 I1028 07:37:58.849066 21158 x:0] PID: 21158 I1028 07:37:58.849080 21158 x:0] UID: 0, GID: 0 I1028 07:37:58.849092 21158 x:0] Configuration: I1028 07:37:58.849104 21158 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root I1028 07:37:58.849139 21158 x:0] Platform: ptrace I1028 07:37:58.849154 21158 x:0] FileAccess: exclusive, overlay: true I1028 07:37:58.849170 21158 x:0] Network: host, logging: false I1028 07:37:58.849187 21158 x:0] Strace: false, max size: 1024, syscalls: [] I1028 07:37:58.849206 21158 x:0] *************************** D1028 07:37:58.849431 21158 x:0] Load container "/syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root" "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 07:37:58.851417 21158 x:0] Signal container "ci-gvisor-kvm-direct-overlay-host-race-2": signal 0 D1028 07:37:58.851486 21158 x:0] Signal sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 07:37:58.851519 21158 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 07:37:58.851872 21158 x:0] urpc: successfully marshalled 115 bytes. D1028 07:37:58.852351 20856 x:0] urpc: unmarshal success. D1028 07:37:58.852573 20856 x:0] containerManager.Signal "ci-gvisor-kvm-direct-overlay-host-race-2" 0, all: false D1028 07:37:58.852729 20856 x:0] urpc: successfully marshalled 37 bytes. D1028 07:37:58.852848 21158 x:0] urpc: unmarshal success. D1028 07:37:58.852937 21158 x:0] Execute in container "ci-gvisor-kvm-direct-overlay-host-race-2", args: &{Filename: Argv:[/syz-executor272735723] Envv:[SYZ_GVISOR_PROXY=1] Root: WorkingDirectory:/tmp KUID:0 KGID:0 ExtraKGIDs:[] Capabilities:0xc00015c930 StdioIsPty:false FilePayload:{Files:[0xc00013e000 0xc00013e008 0xc00013e010]} ContainerID:} D1028 07:37:58.853057 21158 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 07:37:58.853091 21158 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 07:37:58.853901 21158 x:0] urpc: successfully marshalled 412 bytes. D1028 07:37:58.854106 20856 x:0] urpc: unmarshal success. D1028 07:37:58.854622 20856 x:0] containerManager.ExecuteAsync: &{Filename: Argv:[/syz-executor272735723] Envv:[SYZ_GVISOR_PROXY=1] Root: WorkingDirectory:/tmp KUID:0 KGID:0 ExtraKGIDs:[] Capabilities:0xc000384120 StdioIsPty:false FilePayload:{Files:[0xc000530030 0xc000530040 0xc000530048]} ContainerID:ci-gvisor-kvm-direct-overlay-host-race-2} I1028 07:37:58.855086 20856 x:0] EXEC: [/syz-executor272735723] D1028 07:37:58.856463 20856 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 4, Names: [syz-executor272735723]} D1028 07:37:58.857653 20856 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: 1540712278, NanoSec: 824711274}, MTime: {Sec: 1540712278, NanoSec: 824711274}, CTime: {Sec: 1540712278, NanoSec: 824711274}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 10488812}]} D1028 07:37:58.858047 20856 x:0] send [FD 5] [Tag 000001] Twalk{FID: 4, NewFID: 5, Names: []} D1028 07:37:58.858490 20856 x:0] recv [FD 5] [Tag 000001] Rwalk{QIDs: [QID{Type: 0, Version: 0, Path: 10488812}]} D1028 07:37:58.858573 20856 x:0] send [FD 5] [Tag 000001] Tlopen{FID: 5, Flags: ReadOnly} D1028 07:37:58.859068 20856 x:0] recv [FD 5] [Tag 000001] Rlopen{QID: QID{Type: 0, Version: 0, Path: 10488812}, IoUnit: 0, File: &{{29}}} D1028 07:37:58.860555 20856 x:0] Allocating stack with size of 8388608 bytes D1028 07:37:58.861263 20856 x:0] updated processes: map[{ci-gvisor-kvm-direct-overlay-host-race-2 0}:0xc0004fa020 {ci-gvisor-kvm-direct-overlay-host-race-2 13}:0xc000542670] D1028 07:37:58.861498 20856 x:0] urpc: successfully marshalled 37 bytes. D1028 07:37:58.861590 21158 x:0] urpc: unmarshal success. D1028 07:37:58.861699 21158 x:0] Wait on PID 13 in container "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 07:37:58.861733 21158 x:0] Waiting for PID 13 in sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 07:37:58.861763 21158 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 07:37:58.861919 21158 x:0] urpc: successfully marshalled 122 bytes. D1028 07:37:58.862245 20856 x:0] urpc: unmarshal success. D1028 07:37:58.862393 20856 x:0] containerManager.Wait D1028 07:37:58.863092 20856 x:0] [ 13] Interrupt queued D1028 07:37:58.868404 20856 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 6, Names: [etc]} D1028 07:37:58.868903 20856 x:0] recv [FD 5] [Tag 000001] Rlerror{Error: 2} executing program D1028 07:37:58.869975 20856 x:0] [ 13] Transitioning from exit state TaskExitNone to TaskExitInitiated D1028 07:37:58.871328 20856 x:0] [ 13] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1028 07:37:58.871381 20856 x:0] [ 13] Transitioning from exit state TaskExitZombie to TaskExitDead D1028 07:37:58.871471 20856 x:0] updated processes (removal): map[{ci-gvisor-kvm-direct-overlay-host-race-2 0}:0xc0004fa020] D1028 07:37:58.871651 20856 x:0] urpc: successfully marshalled 36 bytes. D1028 07:37:58.871745 21158 x:0] urpc: unmarshal success. I1028 07:37:58.871808 21158 x:0] Exiting with status: 0 D1028 07:37:58.928725 20856 x:0] Clock(Monotonic): error: 113 ns, adjusted frequency from 2299799373 Hz to 2299799362 Hz D1028 07:37:58.928826 20856 x:0] Clock(Realtime): error: -39 ns, adjusted frequency from 2299799641 Hz to 2299798990 Hz D1028 07:37:58.928862 20856 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5365046620036384 monotonicBaseRef:4000242127 monotonicFrequency:2299799362 realtimeReady:1 realtimeBaseCycles:5365046620346816 realtimeBaseRef:1540712278928818890 realtimeFrequency:2299798990} D1028 07:37:59.897672 20856 x:0] urpc: unmarshal success. D1028 07:37:59.897804 20856 x:0] containerManager.Signal "ci-gvisor-kvm-direct-overlay-host-race-2" 0, all: false D1028 07:37:59.897970 20856 x:0] urpc: successfully marshalled 37 bytes. panic: Signal-induced panic goroutine 3 [running]: gvisor.googlesource.com/gvisor/runsc/boot.New.func1(0xc000334480) 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(0xc0002ce264) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc0002ce264) GOROOT/src/sync/waitgroup.go:130 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(0xc0002d4000) pkg/sentry/kernel/kernel.go:794 +0x57 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc00036e000, 0x0, 0x0) runsc/boot/loader.go:715 +0x50 gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc00026a200, 0x11d6820, 0xc000138010, 0xc00013eb40, 0xc00023b120, 0x2, 0x2, 0x0) runsc/cmd/boot.go:191 +0x1060 github.com/google/subcommands.(*Commander).Execute(0xc00014c000, 0x11d6820, 0xc000138010, 0xc00023b120, 0x2, 0x2, 0x1) external/com_github_google_subcommands/subcommands.go:141 +0x525 github.com/google/subcommands.Execute(0x11d6820, 0xc000138010, 0xc00023b120, 0x2, 0x2, 0x9fbdddf33b1a4f) external/com_github_google_subcommands/subcommands.go:371 +0x81 main.main() runsc/main.go:224 +0x1f47 goroutine 35 [runnable]: os/signal.signal_recv(0x11d2620) GOROOT/src/runtime/sigqueue.go:121 +0x12c 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 36 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0x10c0688, 0xc00011e1e0, 0xc00011e240) 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 19 [sync.Cond.Wait]: sync.runtime_notifyListWait(0xc0002d0420, 0x1) GOROOT/src/runtime/sema.go:510 +0xeb sync.(*Cond).Wait(0xc0002d0410) GOROOT/src/sync/cond.go:56 +0x8e gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).findReclaimable(0xc0002d0000, 0x0, 0x0, 0x0) pkg/sentry/platform/filemem/filemem.go:461 +0x99 gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).runReclaim(0xc0002d0000) 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 22 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc00011c0c0, 0xc0002ce190) 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 23 [syscall]: syscall.Syscall(0x7, 0xc0000d8ea0, 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(0xc0002d8420, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:56 +0xb9 gvisor.googlesource.com/gvisor/pkg/unet.(*ServerSocket).Accept(0xc0002cc028, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x150 gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).serve(0xc0002d2200) pkg/control/server/server.go:99 +0x5c gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc0002d2200) 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 50 [select]: reflect.rselect(0xc000158000, 0x22, 0x22, 0xc000158000, 0x22) GOROOT/src/runtime/select.go:542 +0x404 reflect.Select(0xc000346000, 0x22, 0x49, 0x0, 0xf95200, 0x22879f0, 0x99, 0x0) GOROOT/src/reflect/value.go:2095 +0x223 gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.forwardSignals(0xc0002d4000, 0xc00033e000, 0x21, 0x40, 0xc0002e03c0, 0xc0002e0420, 0xc0002e0480) 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 4 [syscall]: syscall.Syscall6(0x119, 0x10, 0xc0000e8ad8, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0xc0002ce0f8, 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(0xc0003c70a0, 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 28 [semacquire]: sync.runtime_Semacquire(0xc0003a0ed0) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc0003a0ec8) GOROOT/src/sync/waitgroup.go:130 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc0003a0800) pkg/sentry/kernel/task_run.go:338 +0x41 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).wait(0xc00036e000, 0xc0003a0800, 0xc0001b38d8) runsc/boot/loader.go:697 +0x39 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).waitContainer(0xc00036e000, 0xc0002e8030, 0x28, 0xc0000ce018, 0x0, 0x4e555b) runsc/boot/loader.go:651 +0x14c gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).Wait(0xc0002d2220, 0xc00012e260, 0xc0000ce018, 0x0, 0x0) runsc/boot/controller.go:406 +0xb9 reflect.Value.call(0xc00011c6c0, 0xc0002cc198, 0x13, 0x109800d, 0x4, 0xc0001b3e68, 0x3, 0x3, 0x4eff3e, 0xf5b5e0, ...) GOROOT/src/reflect/value.go:447 +0x62c reflect.Value.Call(0xc00011c6c0, 0xc0002cc198, 0x13, 0xc0001b3e68, 0x3, 0x3, 0x0, 0xc0002d2220, 0x16) GOROOT/src/reflect/value.go:308 +0xc1 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc0002d84b0, 0xc000440d80, 0x0, 0x0) pkg/urpc/urpc.go:298 +0x613 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002d84b0, 0xc000440d80, 0xc0002d84b0, 0xc000440d80) pkg/urpc/urpc.go:393 +0x43 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002d84b0, 0xc000440d80) pkg/urpc/urpc.go:413 +0x77 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:411 +0x6f goroutine 6 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037c640) 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 7 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037c6e0) 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 8 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037c780) 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 9 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037c820) 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 10 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037c8c0) 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 25 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc0002c8070) 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 26 [runnable]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00024c0a0) 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 27 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0004f2000, 0xc0004ee060, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0004f2000, 0xc0004ee060, 0x11d5100, 0x0, 0x2e36628, 0x4e7600, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0004f2000, 0x0, 0x1, 0x2e36628, 0x11c7c00, 0xffffffff, 0x5, 0xc00036c360, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0004f2000, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004e78d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0004f2000, 0xca, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004f2000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0004f2000, 0xca, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0004f2000, 0xca, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004e7c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0004f2000, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0004f2000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0004f2000, 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 147 [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 148 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0000f0000, 0xc00011e180, 0xc00011e1e0) 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 102 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000271500, 0xc0002e06c0, 0xc00011e300, 0x0, 0x10a0fe25a) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000271500, 0xc0002e06c0, 0xc00013e701, 0xf02572f37, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000271500, 0xc0002e06c0, 0x11d5101, 0xdf8475800, 0x2e35890, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000271500, 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(0xc000271500, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0x0, 0xc0001b18d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000271500, 0xca, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc000271500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000271500, 0xca, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000271500, 0xca, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0001b1c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000271500, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000271500, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000271500, 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 149 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037c0a0) 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 103 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0004f2a80, 0xc0002e08a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0004f2a80, 0xc0002e08a0, 0x11d5100, 0x0, 0x2e540e0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0004f2a80, 0x0, 0xc0004f2a01, 0x2e540e0, 0x407500, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0004f2a80, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001af8d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0004f2a80, 0xca, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004f2a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0004f2a80, 0xca, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0004f2a80, 0xca, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001afc00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0004f2a80, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0004f2a80, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0004f2a80, 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 150 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037c5a0) 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 151 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000380000, 0xc00011e660, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000380000, 0xc00011e660, 0x11d5100, 0x0, 0xc4200ca948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000380000, 0x0, 0x1, 0xc4200ca948, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000380000, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001b58d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000380000, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000380000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000380000, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000380000, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001b5c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000380000, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000380000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000380000, 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 133 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000390000) 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(0xc000366000, 0xc0002bc3c0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000366000, 0xc0002bc3c0, 0x11d5100, 0x0, 0xc4200fa148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000366000, 0x0, 0xc000366001, 0xc4200fa148, 0x0, 0xffffffff, 0x0, 0x11cf320, 0x18c49d8) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000366000, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004e18d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000366000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000366000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000366000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000366000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004e1c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000366000, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000366000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000366000, 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 135 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003900a0) 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 152 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000380a80, 0xc00011ea80, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000380a80, 0xc00011ea80, 0x11d5100, 0x0, 0xc4201c8148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000380a80, 0x0, 0xc000380a01, 0xc4201c8148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000380a80, 0xc4201c8148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004278d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000380a80, 0xca, 0xc4201c8148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000380a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000380a80, 0xca, 0xc4201c8148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000380a80, 0xca, 0xc4201c8148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000427c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000380a80, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000380a80, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000380a80, 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 104 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000278000) 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/time.(*Timer).runGoroutine(0xc000390140) 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 153 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000381500, 0xc00011ed20, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000381500, 0xc00011ed20, 0x11d5100, 0x0, 0xc4201c8548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000381500, 0x0, 0xc000381501, 0xc4201c8548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000381500, 0xc4201c8548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004238d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000381500, 0xca, 0xc4201c8548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000381500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000381500, 0xca, 0xc4201c8548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000381500, 0xca, 0xc4201c8548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000423c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000381500, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000381500, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000381500, 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 163 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00040a000) 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 92 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000402000, 0xc000486600, 0xc0003b0180, 0x0, 0x10a09f773) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000402000, 0xc000486600, 0xc000360601, 0x14593b7a2, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000402000, 0xc000486600, 0x11d5101, 0x3b89cc93, 0x2e39aa0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000402000, 0x3b89cc93, 0x0, 0x2e39aa0, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000402000, 0x2e39aa0, 0x0, 0x0, 0xc4200c96d8, 0x0, 0x0, 0x0, 0x0, 0xc0001f38d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000402000, 0xca, 0x2e39aa0, 0x0, 0x0, 0xc4200c96d8, 0x0, 0x0, 0xc000402000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000402000, 0xca, 0x2e39aa0, 0x0, 0x0, 0xc4200c96d8, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000402000, 0xca, 0x2e39aa0, 0x0, 0x0, 0xc4200c96d8, 0x0, 0x0, 0xc0001f3c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000402000, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000402000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000402000, 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 179 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003d0000) 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(0xc000174000, 0xc0003b05a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000174000, 0xc0003b05a0, 0x11d5100, 0x0, 0xc4200fa548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000174000, 0x0, 0xc000174001, 0xc4200fa548, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000174000, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004e38d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000174000, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000174000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000174000, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000174000, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004e3c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000174000, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000174000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000174000, 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 195 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000190000, 0xc0002069c0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000190000, 0xc0002069c0, 0x11d5100, 0x0, 0xc4200fad48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000190000, 0x0, 0xc000190001, 0xc4200fad48, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000190000, 0xc4200fad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001ef8d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000190000, 0xca, 0xc4200fad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000190000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000190000, 0xca, 0xc4200fad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000190000, 0xca, 0xc4200fad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001efc00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000190000, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000190000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000190000, 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 93 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000194000) 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 210 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00053e000, 0xc000528120, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00053e000, 0xc000528120, 0x11d5100, 0x0, 0xc4204f6148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00053e000, 0x0, 0xc00053e001, 0xc4204f6148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00053e000, 0xc4204f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004298d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00053e000, 0xca, 0xc4204f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00053e000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00053e000, 0xca, 0xc4204f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00053e000, 0xca, 0xc4204f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000429c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00053e000, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00053e000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00053e000, 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(0xc00054e000) 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 211 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00053ea80, 0xc000528360, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00053ea80, 0xc000528360, 0x11d5100, 0x0, 0xc4204f6548, 0x8efc00, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00053ea80, 0x0, 0x7f2528000c01, 0xc4204f6548, 0x0, 0xffffffff, 0xc0002ce238, 0x43b48b, 0x43b505) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00053ea80, 0xc4204f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005798d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00053ea80, 0xca, 0xc4204f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00053ea80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00053ea80, 0xca, 0xc4204f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002fc2b0, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00053ea80, 0xca, 0xc4204f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000579c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00053ea80, 0x2, 0xc00033a080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00053ea80, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00053ea80, 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 154 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00037c960) 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 156 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0000f0230, 0xc00011efc0, 0xc00011f020) 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 07:37:59.993163 20843 x:0] Wait RPC to container "ci-gvisor-kvm-direct-overlay-host-race-2" failed: . Will try waiting on the sandbox process instead. D1028 07:37:59.993360 20843 x:0] Destroy container "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 07:37:59.993418 20843 x:0] Destroying container "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 07:37:59.993472 20843 x:0] Destroying root container "ci-gvisor-kvm-direct-overlay-host-race-2" by destroying sandbox D1028 07:37:59.993496 20843 x:0] Destroy sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 07:37:59.993519 20843 x:0] Killing sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 07:37:59.993578 20843 x:0] Killing gofer for container "ci-gvisor-kvm-direct-overlay-host-race-2", PID: 20855 I1028 07:38:04.994131 20843 x:0] Exiting with status: 512