D1028 06:37:40.088860 7101 x:0] Time: Adjusting syscall overhead up to 4000 I1028 06:37:40.089115 7101 x:0] CalibratedClock(Monotonic): ready D1028 06:37:40.089153 7101 x:0] Time: Adjusting syscall overhead up to 4000 I1028 06:37:40.089212 7101 x:0] CalibratedClock(Realtime): ready D1028 06:37:40.089234 7101 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5356724015562041 monotonicBaseRef:1000644192 monotonicFrequency:2299798594 realtimeReady:1 realtimeBaseCycles:5356724015843872 realtimeBaseRef:1540708660089207831 realtimeFrequency:2299798706} D1028 06:37:41.088838 7101 x:0] Clock(Monotonic): error: 134 ns, adjusted frequency from 2299798594 Hz to 2299799263 Hz D1028 06:37:41.089090 7101 x:0] Clock(Realtime): error: 70 ns, adjusted frequency from 2299798706 Hz to 2299799101 Hz D1028 06:37:41.089156 7101 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5356726314755176 monotonicBaseRef:2000380925 monotonicFrequency:2299799263 realtimeReady:1 realtimeBaseCycles:5356726315363464 realtimeBaseRef:1540708661089086466 realtimeFrequency:2299799101} D1028 06:37:42.088735 7101 x:0] Clock(Monotonic): error: 103 ns, adjusted frequency from 2299799263 Hz to 2299799270 Hz D1028 06:37:42.088863 7101 x:0] Clock(Realtime): error: 102 ns, adjusted frequency from 2299799101 Hz to 2299799265 Hz D1028 06:37:42.088899 7101 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5356728614324888 monotonicBaseRef:3000281111 monotonicFrequency:2299799270 realtimeReady:1 realtimeBaseCycles:5356728614641725 realtimeBaseRef:1540708662088859994 realtimeFrequency:2299799265} I1028 06:37:42.955597 7511 x:0] *************************** I1028 06:37:42.955706 7511 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-executor028120787] I1028 06:37:42.955853 7511 x:0] Git Revision: 9d17eba121dab054c21307b9696ba7471dff4a74 I1028 06:37:42.955866 7511 x:0] PID: 7511 I1028 06:37:42.955891 7511 x:0] UID: 0, GID: 0 I1028 06:37:42.955907 7511 x:0] Configuration: I1028 06:37:42.955917 7511 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root I1028 06:37:42.955929 7511 x:0] Platform: ptrace I1028 06:37:42.955945 7511 x:0] FileAccess: exclusive, overlay: true I1028 06:37:42.955984 7511 x:0] Network: host, logging: false I1028 06:37:42.956000 7511 x:0] Strace: false, max size: 1024, syscalls: [] I1028 06:37:42.956016 7511 x:0] *************************** D1028 06:37:42.956207 7511 x:0] Load container "/syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root" "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 06:37:42.958185 7511 x:0] Signal container "ci-gvisor-kvm-direct-overlay-host-race-2": signal 0 D1028 06:37:42.958256 7511 x:0] Signal sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 06:37:42.958279 7511 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 06:37:42.958601 7511 x:0] urpc: successfully marshalled 115 bytes. D1028 06:37:42.959187 7101 x:0] urpc: unmarshal success. D1028 06:37:42.959412 7101 x:0] containerManager.Signal "ci-gvisor-kvm-direct-overlay-host-race-2" 0, all: false D1028 06:37:42.959607 7101 x:0] urpc: successfully marshalled 37 bytes. D1028 06:37:42.959706 7511 x:0] urpc: unmarshal success. D1028 06:37:42.959784 7511 x:0] Execute in container "ci-gvisor-kvm-direct-overlay-host-race-2", args: &{Filename: Argv:[/syz-executor028120787] Envv:[SYZ_GVISOR_PROXY=1] Root: WorkingDirectory:/tmp KUID:0 KGID:0 ExtraKGIDs:[] Capabilities:0xc00015c960 StdioIsPty:false FilePayload:{Files:[0xc00013e000 0xc00013e008 0xc00013e010]} ContainerID:} D1028 06:37:42.959884 7511 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 06:37:42.959918 7511 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 06:37:42.960749 7511 x:0] urpc: successfully marshalled 412 bytes. D1028 06:37:42.960969 7101 x:0] urpc: unmarshal success. D1028 06:37:42.961443 7101 x:0] containerManager.ExecuteAsync: &{Filename: Argv:[/syz-executor028120787] Envv:[SYZ_GVISOR_PROXY=1] Root: WorkingDirectory:/tmp KUID:0 KGID:0 ExtraKGIDs:[] Capabilities:0xc0005440c0 StdioIsPty:false FilePayload:{Files:[0xc00000e028 0xc00000e038 0xc00000e040]} ContainerID:ci-gvisor-kvm-direct-overlay-host-race-2} I1028 06:37:42.961832 7101 x:0] EXEC: [/syz-executor028120787] D1028 06:37:42.963108 7101 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 4, Names: [syz-executor028120787]} D1028 06:37:42.964253 7101 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: 1540708662, NanoSec: 929053838}, MTime: {Sec: 1540708662, NanoSec: 929053838}, CTime: {Sec: 1540708662, NanoSec: 929053838}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 10488763}]} D1028 06:37:42.964528 7101 x:0] send [FD 5] [Tag 000001] Twalk{FID: 4, NewFID: 5, Names: []} D1028 06:37:42.965140 7101 x:0] recv [FD 5] [Tag 000001] Rwalk{QIDs: [QID{Type: 0, Version: 0, Path: 10488763}]} D1028 06:37:42.965240 7101 x:0] send [FD 5] [Tag 000001] Tlopen{FID: 5, Flags: ReadOnly} D1028 06:37:42.965764 7101 x:0] recv [FD 5] [Tag 000001] Rlopen{QID: QID{Type: 0, Version: 0, Path: 10488763}, IoUnit: 0, File: &{{29}}} D1028 06:37:42.967187 7101 x:0] Allocating stack with size of 8388608 bytes D1028 06:37:42.968309 7101 x:0] updated processes: map[{ci-gvisor-kvm-direct-overlay-host-race-2 0}:0xc000426000 {ci-gvisor-kvm-direct-overlay-host-race-2 14}:0xc00012f2d0] D1028 06:37:42.968604 7101 x:0] urpc: successfully marshalled 37 bytes. D1028 06:37:42.968753 7511 x:0] urpc: unmarshal success. D1028 06:37:42.968812 7511 x:0] Wait on PID 14 in container "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 06:37:42.968844 7511 x:0] Waiting for PID 14 in sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 06:37:42.968903 7511 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 06:37:42.969066 7511 x:0] urpc: successfully marshalled 122 bytes. D1028 06:37:42.969457 7101 x:0] urpc: unmarshal success. D1028 06:37:42.969628 7101 x:0] containerManager.Wait D1028 06:37:42.970601 7101 x:0] [ 14] Interrupt queued D1028 06:37:42.975862 7101 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 6, Names: [etc]} D1028 06:37:42.976261 7101 x:0] recv [FD 5] [Tag 000001] Rlerror{Error: 2} executing program D1028 06:37:42.977406 7101 x:0] [ 14] Transitioning from exit state TaskExitNone to TaskExitInitiated D1028 06:37:42.978859 7101 x:0] [ 14] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1028 06:37:42.978911 7101 x:0] [ 14] Transitioning from exit state TaskExitZombie to TaskExitDead D1028 06:37:42.979021 7101 x:0] updated processes (removal): map[{ci-gvisor-kvm-direct-overlay-host-race-2 0}:0xc000426000] D1028 06:37:42.979246 7101 x:0] urpc: successfully marshalled 36 bytes. D1028 06:37:42.979347 7511 x:0] urpc: unmarshal success. I1028 06:37:42.979431 7511 x:0] Exiting with status: 0 D1028 06:37:43.088704 7101 x:0] Clock(Monotonic): error: 320 ns, adjusted frequency from 2299799270 Hz to 2299799842 Hz D1028 06:37:43.088804 7101 x:0] Clock(Realtime): error: 254 ns, adjusted frequency from 2299799265 Hz to 2299799665 Hz D1028 06:37:43.088847 7101 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:5356730914045274 monotonicBaseRef:4000246810 monotonicFrequency:2299799842 realtimeReady:1 realtimeBaseCycles:5356730914300395 realtimeBaseRef:1540708663088798860 realtimeFrequency:2299799665} D1028 06:37:44.005428 7101 x:0] urpc: unmarshal success. D1028 06:37:44.005553 7101 x:0] containerManager.Signal "ci-gvisor-kvm-direct-overlay-host-race-2" 0, all: false D1028 06:37:44.005684 7101 x:0] urpc: successfully marshalled 37 bytes. panic: Signal-induced panic goroutine 50 [running]: gvisor.googlesource.com/gvisor/runsc/boot.New.func1(0xc0002ca660) 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(0xc000150c14) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc000150c14) GOROOT/src/sync/waitgroup.go:130 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(0xc0002608c0) pkg/sentry/kernel/kernel.go:794 +0x57 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc00034e000, 0x0, 0x0) runsc/boot/loader.go:715 +0x50 gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc00026c200, 0x11d6820, 0xc000138010, 0xc00013ec00, 0xc00023b0e0, 0x2, 0x2, 0x0) runsc/cmd/boot.go:191 +0x1060 github.com/google/subcommands.(*Commander).Execute(0xc00014c000, 0x11d6820, 0xc000138010, 0xc00023b0e0, 0x2, 0x2, 0x1) external/com_github_google_subcommands/subcommands.go:141 +0x525 github.com/google/subcommands.Execute(0x11d6820, 0xc000138010, 0xc00023b0e0, 0x2, 0x2, 0x579432d4ce33e20e) external/com_github_google_subcommands/subcommands.go:371 +0x81 main.main() runsc/main.go:224 +0x1f47 goroutine 35 [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 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 37 [sync.Cond.Wait]: sync.runtime_notifyListWait(0xc000159f20, 0x1) GOROOT/src/runtime/sema.go:510 +0xeb sync.(*Cond).Wait(0xc000159f10) GOROOT/src/sync/cond.go:56 +0x8e gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).findReclaimable(0xc000159b00, 0x0, 0x0, 0x0) pkg/sentry/platform/filemem/filemem.go:461 +0x99 gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).runReclaim(0xc000159b00) 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 3 [select]: reflect.rselect(0xc000392480, 0x22, 0x22, 0xc000392480, 0x22) GOROOT/src/runtime/select.go:542 +0x404 reflect.Select(0xc000330000, 0x22, 0x49, 0x0, 0xf95200, 0x22879f0, 0x99, 0x0) GOROOT/src/reflect/value.go:2095 +0x223 gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.forwardSignals(0xc0002608c0, 0xc000032200, 0x21, 0x40, 0xc00011e6c0, 0xc00011e720, 0xc00011e780) 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 40 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc00013f680, 0xc000150b40) 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 41 [syscall]: syscall.Syscall(0x7, 0xc00026aea0, 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(0xc0002a8780, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:56 +0xb9 gvisor.googlesource.com/gvisor/pkg/unet.(*ServerSocket).Accept(0xc00013c0d0, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x150 gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).serve(0xc0002a6aa0) pkg/control/server/server.go:99 +0x5c gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc0002a6aa0) 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 51 [syscall]: syscall.Syscall6(0x119, 0x10, 0xc0002d0ad8, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0xc000150aa8, 0xc0002d0a48, 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, 0xc0002d0ad8, 0x64, 0x64, 0xffffffffffffffff, 0xc32640, 0xc0002d0c68, 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 88 [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(0xc00034e000, 0xc00039c800, 0xc0001ad8d8) runsc/boot/loader.go:697 +0x39 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).waitContainer(0xc00034e000, 0xc00015c8d0, 0x28, 0xc000296a18, 0x0, 0x4e555b) runsc/boot/loader.go:651 +0x14c gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).Wait(0xc0002a6ac0, 0xc0002d6010, 0xc000296a18, 0x0, 0x0) runsc/boot/controller.go:406 +0xb9 reflect.Value.call(0xc00013fc80, 0xc00013c240, 0x13, 0x109800d, 0x4, 0xc0001ade68, 0x3, 0x3, 0x4eff3e, 0xf5b5e0, ...) GOROOT/src/reflect/value.go:447 +0x62c reflect.Value.Call(0xc00013fc80, 0xc00013c240, 0x13, 0xc0001ade68, 0x3, 0x3, 0x0, 0xc0002a6ac0, 0x16) GOROOT/src/reflect/value.go:308 +0xc1 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc0002a8810, 0xc000130720, 0x0, 0x0) pkg/urpc/urpc.go:298 +0x613 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002a8810, 0xc000130720, 0xc0002a8810, 0xc000130720) pkg/urpc/urpc.go:393 +0x43 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002a8810, 0xc000130720) pkg/urpc/urpc.go:413 +0x77 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:411 +0x6f goroutine 53 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000370640) 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(0xc0003706e0) 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(0xc000370780) 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(0xc000370820) 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 57 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003708c0) 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 4 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc00014d8f0) 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 6 [runnable]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000370000) 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.(*Task).block(0xc000502000, 0xc000500060, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000502000, 0xc000500060, 0x11d5100, 0x0, 0x2e36628, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000502000, 0x0, 0xc000502001, 0x2e36628, 0x11c7c00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000502000, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001b38d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000502000, 0xca, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000502000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000502000, 0xca, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000502000, 0xca, 0x2e36628, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001b3c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000502000, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000502000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000502000, 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 8 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003700a0) 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 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000426010, 0xc00038c240, 0xc00038c2a0) 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 121 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000273500, 0xc0005003c0, 0xc00011e120, 0x0, 0x10bdb81c9) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000273500, 0xc0005003c0, 0xc00011c501, 0xf0422d0fb, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000273500, 0xc0005003c0, 0x11d5101, 0xdf8475800, 0x2e35890, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000273500, 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(0xc000273500, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0x0, 0xc0003678d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000273500, 0xca, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc000273500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000273500, 0xca, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000273500, 0xca, 0x2e35890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc000367c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000273500, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000273500, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000273500, 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 63 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002b0000) 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 122 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000502a80, 0xc000500600, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000502a80, 0xc000500600, 0x11d5100, 0x0, 0x2e540e0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000502a80, 0x0, 0xc000502a01, 0x2e540e0, 0x427400, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000502a80, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003658d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000502a80, 0xca, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000502a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000502a80, 0xca, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000502a80, 0xca, 0x2e540e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000365c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000502a80, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000502a80, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000502a80, 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/time.(*Timer).runGoroutine(0xc000304000) 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 64 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00045a000, 0xc00011e480, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00045a000, 0xc00011e480, 0x11d5100, 0x0, 0xc4200ca948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00045a000, 0x0, 0xc00045a001, 0xc4200ca948, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00045a000, 0xc4200ca948, 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(0xc00045a000, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00045a000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00045a000, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00045a000, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001afc00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00045a000, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00045a000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00045a000, 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 131 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002e6000) 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 132 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00049e000, 0xc0002de2a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00049e000, 0xc0002de2a0, 0x11d5100, 0x0, 0xc4200fa148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00049e000, 0x0, 0xc00049e001, 0xc4200fa148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00049e000, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003618d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00049e000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00049e000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00049e000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00049e000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000361c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00049e000, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00049e000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00049e000, 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 111 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003a0000) 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 112 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000244000, 0xc00032c360, 0xc0002de480, 0x0, 0x10bd5e03e) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000244000, 0xc00032c360, 0xc00031e501, 0x147642d27, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000244000, 0xc00032c360, 0x11d5101, 0x3b8e5a97, 0x2e39aa0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000244000, 0x3b8e5a97, 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(0xc000244000, 0x2e39aa0, 0x0, 0x0, 0xc4200c86d8, 0x0, 0x0, 0x0, 0x0, 0xc0003cf8d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000244000, 0xca, 0x2e39aa0, 0x0, 0x0, 0xc4200c86d8, 0x0, 0x0, 0xc000244000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000244000, 0xca, 0x2e39aa0, 0x0, 0x0, 0xc4200c86d8, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000244000, 0xca, 0x2e39aa0, 0x0, 0x0, 0xc4200c86d8, 0x0, 0x0, 0xc0003cfc00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000244000, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000244000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000244000, 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 133 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002e60a0) 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.(*Task).block(0xc00027a000, 0xc00038c960, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00027a000, 0xc00038c960, 0x11d5100, 0x0, 0xc4200fad48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00027a000, 0x0, 0xc00027a001, 0xc4200fad48, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00027a000, 0xc4200fad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003638d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00027a000, 0xca, 0xc4200fad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00027a000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00027a000, 0xca, 0xc4200fad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00027a000, 0xca, 0xc4200fad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000363c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00027a000, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00027a000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00027a000, 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 113 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003a00a0) 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 11 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00027aa80, 0xc00038cb40, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00027aa80, 0xc00038cb40, 0x11d5100, 0x0, 0xc4200fb148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00027aa80, 0x0, 0xc00027aa01, 0xc4200fb148, 0x0, 0xffffffff, 0x0, 0x11cf320, 0x18c49d8) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00027aa80, 0xc4200fb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003d18d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00027aa80, 0xca, 0xc4200fb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00027aa80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00027aa80, 0xca, 0xc4200fb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00027aa80, 0xca, 0xc4200fb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003d1c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00027aa80, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00027aa80, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00027aa80, 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 134 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002e6140) 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 12 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00027b500, 0xc00038ccc0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00027b500, 0xc00038ccc0, 0x11d5100, 0x0, 0xc420472148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00027b500, 0x0, 0xc00027b501, 0xc420472148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00027b500, 0xc420472148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003cb8d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00027b500, 0xca, 0xc420472148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00027b500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00027b500, 0xca, 0xc420472148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00027b500, 0xca, 0xc420472148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003cbc00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00027b500, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00027b500, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00027b500, 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 135 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002e61e0) 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 13 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001e4000, 0xc00038cf00, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001e4000, 0xc00038cf00, 0x11d5100, 0x0, 0xc420340148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001e4000, 0x0, 0xc0001e4001, 0xc420340148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001e4000, 0xc420340148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001f58d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001e4000, 0xca, 0xc420340148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001e4000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001e4000, 0xca, 0xc420340148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001e4000, 0xca, 0xc420340148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001f5c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001e4000, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001e4000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001e4000, 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 90 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003040a0) 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 163 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00040a000, 0xc000438360, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00040a000, 0xc000438360, 0x11d5100, 0x0, 0xc4200fb548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00040a000, 0x0, 0xc00040a001, 0xc4200fb548, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00040a000, 0xc4200fb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001f18d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00040a000, 0xca, 0xc4200fb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00040a000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00040a000, 0xca, 0xc4200fb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00040a000, 0xca, 0xc4200fb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001f1c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00040a000, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00040a000, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00040a000, 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 147 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00040e000) 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 126 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000503500, 0xc000500ea0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000503500, 0xc000500ea0, 0x11d5100, 0x0, 0xc420516148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000503500, 0x0, 0xc000503501, 0xc420516148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000503500, 0xc420516148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00052d8d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000503500, 0xca, 0xc420516148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000503500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000503500, 0xca, 0xc420516148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000503500, 0xca, 0xc420516148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00052dc00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000503500, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000503500, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000503500, 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 179 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00018c000) 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.(*Task).block(0xc00040aa80, 0xc0004384e0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00040aa80, 0xc0004384e0, 0x11d5100, 0x0, 0xc420516548, 0x8efc00, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00040aa80, 0x0, 0x7fcbb4020c01, 0xc420516548, 0x0, 0xffffffff, 0xc000150be8, 0x43b48b, 0x43b505) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00040aa80, 0xc420516548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005298d8, ...) pkg/sentry/syscalls/linux/sys_futex.go:168 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00040aa80, 0xca, 0xc420516548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00040aa80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00040aa80, 0xca, 0xc420516548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000165668, 0xc6a700) pkg/sentry/kernel/task_syscall.go:280 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00040aa80, 0xca, 0xc420516548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000529c00, 0x4626ce) pkg/sentry/kernel/task_syscall.go:241 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00040aa80, 0x2, 0xc00036e080) pkg/sentry/kernel/task_syscall.go:216 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00040aa80, 0x11cd860, 0x0) pkg/sentry/kernel/task_run.go:219 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00040aa80, 0xd) 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/time.(*Timer).runGoroutine(0xc000304140) 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 181 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00053a030, 0xc000188480, 0xc0001884e0) 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 06:37:44.097233 7092 x:0] Wait RPC to container "ci-gvisor-kvm-direct-overlay-host-race-2" failed: . Will try waiting on the sandbox process instead. D1028 06:37:44.097405 7092 x:0] Destroy container "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 06:37:44.097450 7092 x:0] Destroying container "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 06:37:44.097483 7092 x:0] Destroying root container "ci-gvisor-kvm-direct-overlay-host-race-2" by destroying sandbox D1028 06:37:44.097509 7092 x:0] Destroy sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 06:37:44.097534 7092 x:0] Killing sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1028 06:37:44.097592 7092 x:0] Killing gofer for container "ci-gvisor-kvm-direct-overlay-host-race-2", PID: 7100 I1028 06:37:49.098311 7092 x:0] Exiting with status: 512