I1224 19:56:19.962567 2008 x:0] *************************** I1224 19:56:19.962635 2008 x:0] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=shared -network=sandbox -TESTONLY-unsafe-nonroot 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-ptrace-proxy-sandbox-race-test-1 /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true] I1224 19:56:19.962995 2008 x:0] Version release-20191213.0-48-ge013c48c78c9 I1224 19:56:19.963022 2008 x:0] PID: 2008 I1224 19:56:19.963046 2008 x:0] UID: 0, GID: 0 I1224 19:56:19.963080 2008 x:0] Configuration: I1224 19:56:19.963102 2008 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root I1224 19:56:19.963142 2008 x:0] Platform: ptrace I1224 19:56:19.963176 2008 x:0] FileAccess: shared, overlay: false I1224 19:56:19.963205 2008 x:0] Network: sandbox, logging: false I1224 19:56:19.963249 2008 x:0] Strace: false, max size: 1024, syscalls: [] I1224 19:56:19.963287 2008 x:0] *************************** W1224 19:56:19.963313 2008 x:0] Block the TERM signal. This is only safe in tests! D1224 19:56:19.963592 2008 x:0] Load container "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root" "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D1224 19:56:19.989893 2008 x:0] Signal container "ci-gvisor-ptrace-proxy-sandbox-race-test-1": signal 0 D1224 19:56:19.989992 2008 x:0] Signal sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D1224 19:56:19.990038 2008 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D1224 19:56:19.990360 2008 x:0] urpc: successfully marshalled 122 bytes. D1224 19:56:19.992582 37842 x:0] urpc: unmarshal success. D1224 19:56:19.992817 37842 x:0] containerManager.Signal &{CID:ci-gvisor-ptrace-proxy-sandbox-race-test-1 Signo:0 PID:0 Mode:Process} D1224 19:56:19.993051 37842 x:0] urpc: successfully marshalled 37 bytes. D1224 19:56:19.993557 2008 x:0] urpc: unmarshal success. D1224 19:56:19.993639 2008 x:0] Exec arguments: /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true D1224 19:56:19.993691 2008 x:0] Exec capablities: &{PermittedCaps:274877898751 InheritableCaps:274877898751 EffectiveCaps:274877898751 BoundingCaps:274877898751 AmbientCaps:0} D1224 19:56:19.993782 2008 x:0] Execute in container "ci-gvisor-ptrace-proxy-sandbox-race-test-1", args: /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true D1224 19:56:19.993854 2008 x:0] Executing new process in container "ci-gvisor-ptrace-proxy-sandbox-race-test-1" in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D1224 19:56:19.993938 2008 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D1224 19:56:19.994601 2008 x:0] urpc: successfully marshalled 573 bytes. D1224 19:56:19.994890 37842 x:0] urpc: unmarshal success. D1224 19:56:19.995859 37842 x:0] containerManager.ExecuteAsync: /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true D1224 19:56:19.996067 37842 x:0] send [channel @0xc000128180] Twalkgetattr{FID: 1, NewFID: 5, Names: [etc]} D1224 19:56:19.996643 37842 x:0] recv [channel @0xc000128180] Rlerror{Error: 2} I1224 19:56:19.997034 37842 x:0] EXEC: [/syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true] D1224 19:56:19.997474 37842 x:0] send [channel @0xc000128180] Twalkgetattr{FID: 1, NewFID: 5, Names: [syz-fuzzer]} D1224 19:56:19.998383 37842 x:0] recv [channel @0xc000128180] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 22386240, BlockSize: 4096, Blocks: 43728, ATime: {Sec: 1577013533, NanoSec: 955771183}, MTime: {Sec: 1577013533, NanoSec: 955771183}, CTime: {Sec: 1577217379, NanoSec: 788911314}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 16384295}]} D1224 19:56:19.998624 37842 x:0] send [channel @0xc000128180] Tgetattr{FID: 5, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:19.999196 37842 x:0] recv [channel @0xc000128180] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384295}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 22386240, BlockSize: 4096, Blocks: 43728, ATime: {Sec: 1577013533, NanoSec: 955771183}, MTime: {Sec: 1577013533, NanoSec: 955771183}, CTime: {Sec: 1577217379, NanoSec: 788911314}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D1224 19:56:19.999277 37842 x:0] send [channel @0xc000128180] Twalk{FID: 5, NewFID: 6, Names: []} D1224 19:56:19.999677 37842 x:0] recv [channel @0xc000128180] Rwalk{QIDs: []} D1224 19:56:19.999765 37842 x:0] send [channel @0xc000128180] Tlopen{FID: 6, Flags: ReadOnly} D1224 19:56:20.000215 37842 x:0] recv [channel @0xc000128180] Rlopen{QID: QID{Type: 0, Version: 0, Path: 16384295}, IoUnit: 0, File: &{{14}}} D1224 19:56:20.008272 37842 x:0] Allocating stack with size of 8388608 bytes D1224 19:56:20.013061 37842 x:0] updated processes: map[{ci-gvisor-ptrace-proxy-sandbox-race-test-1 0}:0xc000358340 {ci-gvisor-ptrace-proxy-sandbox-race-test-1 16}:0xc000267ee0] D1224 19:56:20.013505 2008 x:0] urpc: unmarshal success. D1224 19:56:20.013602 2008 x:0] Wait on PID 16 in container "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D1224 19:56:20.013677 2008 x:0] Waiting for PID 16 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D1224 19:56:20.013735 2008 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D1224 19:56:20.013942 2008 x:0] urpc: successfully marshalled 105 bytes. D1224 19:56:20.014604 37842 x:0] urpc: unmarshal success. D1224 19:56:20.014795 37842 x:0] containerManager.Wait D1224 19:56:20.014922 37842 x:0] urpc: successfully marshalled 37 bytes. D1224 19:56:20.069129 37842 x:0] [ 16] Interrupt queued D1224 19:56:20.541724 37842 x:0] Clock(Monotonic): error: 168 ns, adjusted frequency from 2299799295 Hz to 2299799492 Hz D1224 19:56:20.541928 37842 x:0] Clock(Realtime): error: 226 ns, adjusted frequency from 2299799023 Hz to 2299799653 Hz D1224 19:56:20.542004 37842 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:43819553358656544 monotonicBaseRef:4001480054 monotonicFrequency:2299799492 realtimeReady:1 realtimeBaseCycles:43819553359161584 realtimeBaseRef:1577217380541921598 realtimeFrequency:2299799653} D1224 19:56:20.620792 37842 x:0] [ 17] Interrupt queued D1224 19:56:20.639412 37842 x:0] [ 18] Interrupt queued D1224 19:56:20.661106 37842 x:0] [ 19] Interrupt queued D1224 19:56:20.708263 37842 x:0] [ 20] Interrupt queued D1224 19:56:20.881384 37842 x:0] send [channel @0xc000128180] Twalkgetattr{FID: 1, NewFID: 7, Names: [etc]} D1224 19:56:20.884645 37842 x:0] recv [channel @0xc000128180] Rlerror{Error: 2} D1224 19:56:20.888195 37842 x:0] [ 21] Interrupt queued D1224 19:56:20.901661 37842 x:0] [ 22] Interrupt queued D1224 19:56:20.955247 37842 x:0] [ 23] Interrupt queued 2019/12/24 19:56:20 fuzzer started D1224 19:56:21.057092 37842 x:0] [ 24] Interrupt queued D1224 19:56:21.125073 37842 x:0] [ 25] Interrupt queued D1224 19:56:21.164151 37842 x:0] [ 26] Interrupt queued D1224 19:56:21.216477 37842 x:0] [ 27] Interrupt queued D1224 19:56:21.326311 37842 x:0] [ 28] Interrupt queued D1224 19:56:21.332491 37842 x:0] [ 29] Interrupt queued D1224 19:56:21.369035 37842 x:0] [ 30] Interrupt queued D1224 19:56:21.386351 37842 x:0] [ 31] Interrupt queued 2019/12/24 19:56:21 connecting to host at stdin D1224 19:56:21.393924 37842 x:0] [ 32] Interrupt queued D1224 19:56:21.449541 37842 x:0] [ 33] Interrupt queued 2019/12/24 19:56:21 checking machine... 2019/12/24 19:56:21 checking revisions... D1224 19:56:21.468869 37842 x:0] [ 21] Entering internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.508410 37842 x:0] [ 34] Interrupt queued D1224 19:56:21.540503 37842 x:0] Clock(Monotonic): error: 44 ns, adjusted frequency from 2299799492 Hz to 2299799226 Hz D1224 19:56:21.540929 37842 x:0] Clock(Realtime): error: -50 ns, adjusted frequency from 2299799653 Hz to 2299799035 Hz D1224 19:56:21.541029 37842 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:43819555655658922 monotonicBaseRef:5000263811 monotonicFrequency:2299799226 realtimeReady:1 realtimeBaseCycles:43819555656653536 realtimeBaseRef:1577217381540918162 realtimeFrequency:2299799035} D1224 19:56:21.566387 37842 x:0] send [channel @0xc000128180] Twalkgetattr{FID: 1, NewFID: 7, Names: [syz-executor]} D1224 19:56:21.575900 37842 x:0] recv [channel @0xc000128180] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1554384, BlockSize: 4096, Blocks: 3040, ATime: {Sec: 1577013518, NanoSec: 758445888}, MTime: {Sec: 1577013518, NanoSec: 758445888}, CTime: {Sec: 1577217379, NanoSec: 816913758}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 16384299}]} D1224 19:56:21.576827 37842 x:0] send [channel @0xc000128180] Tgetattr{FID: 7, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:21.577853 37842 x:0] recv [channel @0xc000128180] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384299}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1554384, BlockSize: 4096, Blocks: 3040, ATime: {Sec: 1577013518, NanoSec: 758445888}, MTime: {Sec: 1577013518, NanoSec: 758445888}, CTime: {Sec: 1577217379, NanoSec: 816913758}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D1224 19:56:21.578616 37842 x:0] send [channel @0xc000128180] Twalk{FID: 7, NewFID: 8, Names: []} D1224 19:56:21.605344 37842 x:0] recv [channel @0xc000128180] Rwalk{QIDs: []} D1224 19:56:21.605717 37842 x:0] send [channel @0xc000128180] Tlopen{FID: 8, Flags: ReadOnly} D1224 19:56:21.606827 37842 x:0] recv [channel @0xc000128180] Rlopen{QID: QID{Type: 0, Version: 0, Path: 16384299}, IoUnit: 0, File: &{{27}}} D1224 19:56:21.611861 37842 x:0] [ 34] Allocating stack with size of 8388608 bytes D1224 19:56:21.613534 37842 x:0] [ 21] Leaving internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.829177 37842 x:0] send [channel @0xc000128180] Twalkgetattr{FID: 1, NewFID: 9, Names: [etc]} D1224 19:56:21.829873 37842 x:0] recv [channel @0xc000128180] Rlerror{Error: 2} D1224 19:56:21.865768 37842 x:0] [ 34] Transitioning from exit state TaskExitNone to TaskExitInitiated D1224 19:56:21.866788 37842 x:0] [ 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1224 19:56:21.866911 37842 x:0] [ 16] Notified of signal 17 D1224 19:56:21.866965 37842 x:0] [ 16] Interrupt queued D1224 19:56:21.866994 37842 x:0] [ 16] Interrupt queued D1224 19:56:21.867118 37842 x:0] [ 16] Restarting syscall 202 after errno 512: interrupted by signal 17 D1224 19:56:21.867190 37842 x:0] [ 16] Signal 17: delivering to handler D1224 19:56:21.867520 37842 x:0] [ 34] Transitioning from exit state TaskExitZombie to TaskExitDead 2019/12/24 19:56:21 testing simple program... D1224 19:56:21.898425 37842 x:0] [ 33] Entering internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.899126 37842 x:0] [ 35] Interrupt queued D1224 19:56:21.987155 37842 x:0] send [channel @0xc000128180] Twalkgetattr{FID: 1, NewFID: 9, Names: [syz-executor]} D1224 19:56:22.005700 37842 x:0] recv [channel @0xc000128180] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1554384, BlockSize: 4096, Blocks: 3040, ATime: {Sec: 1577013518, NanoSec: 758445888}, MTime: {Sec: 1577013518, NanoSec: 758445888}, CTime: {Sec: 1577217379, NanoSec: 816913758}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 16384299}]} D1224 19:56:22.008840 37842 x:0] send [channel @0xc000128180] Tclunk{FID: 9} D1224 19:56:22.009222 37842 x:0] recv [channel @0xc000128180] Rclunk{} D1224 19:56:22.009514 37842 x:0] send [channel @0xc000128180] Tgetattr{FID: 7, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:22.010767 37842 x:0] recv [channel @0xc000128180] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384299}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1554384, BlockSize: 4096, Blocks: 3040, ATime: {Sec: 1577013518, NanoSec: 758445888}, MTime: {Sec: 1577013518, NanoSec: 758445888}, CTime: {Sec: 1577217379, NanoSec: 816913758}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D1224 19:56:22.015407 37842 x:0] [ 35] Allocating stack with size of 8388608 bytes D1224 19:56:22.018557 37842 x:0] [ 33] Leaving internal stop (*kernel.vforkStop)(nil) panic: error initializing first thread: resource temporarily unavailable goroutine 232 [running]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0000f29b0, 0xc000268cc0, 0xc000268d20) pkg/sentry/platform/ptrace/subprocess.go:178 +0x43d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:158 +0x217 goroutine 1 [semacquire]: sync.runtime_Semacquire(0xc000372174) GOROOT/src/runtime/sema.go:56 +0x42 sync.(*WaitGroup).Wait(0xc000372174) GOROOT/src/sync/waitgroup.go:130 +0xb1 gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(...) pkg/sentry/kernel/kernel.go:1061 gvisor.dev/gvisor/runsc/boot.(*Loader).WaitExit(0xc0003e0000, 0x0, 0x0) runsc/boot/loader.go:894 +0x73 gvisor.dev/gvisor/runsc/cmd.(*Boot).Execute(0xc0001cc240, 0x13e1600, 0xc000034018, 0xc0002c63c0, 0xc000266d20, 0x2, 0x2, 0x0) runsc/cmd/boot.go:254 +0x149e github.com/google/subcommands.(*Commander).Execute(0xc000132000, 0x13e1600, 0xc000034018, 0xc000266d20, 0x2, 0x2, 0x0) external/com_github_google_subcommands/subcommands.go:200 +0x51d github.com/google/subcommands.Execute(...) external/com_github_google_subcommands/subcommands.go:481 main.main() runsc/main.go:318 +0x2ce3 goroutine 6 [syscall]: os/signal.signal_recv(0x463061) GOROOT/src/runtime/sigqueue.go:147 +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 18 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0x129cbe8, 0xc000268780, 0xc0002687e0) pkg/sentry/platform/ptrace/subprocess.go:174 +0x21e created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:158 +0x217 goroutine 34 [sync.Cond.Wait]: runtime.goparkunlock(...) GOROOT/src/runtime/proc.go:310 sync.runtime_notifyListWait(0xc000356448, 0x1) GOROOT/src/runtime/sema.go:510 +0xf8 sync.(*Cond).Wait(0xc000356438) GOROOT/src/sync/cond.go:56 +0x8e gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).findReclaimable(0xc000356000, 0x0, 0x0, 0x0) pkg/sentry/pgalloc/pgalloc.go:1090 +0xbb gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).runReclaim(0xc000356000) pkg/sentry/pgalloc/pgalloc.go:1019 +0x7b created by gvisor.dev/gvisor/pkg/sentry/pgalloc.NewMemoryFile pkg/sentry/pgalloc/pgalloc.go:330 +0x2f4 goroutine 36 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc00034a0c0, 0xc0003720a0) pkg/sentry/kernel/timekeeper.go:216 +0x204 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater pkg/sentry/kernel/timekeeper.go:184 +0xfe goroutine 37 [chan receive]: gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).waitForStart(0xc000362280) pkg/sentry/watchdog/watchdog.go:216 +0x9b created by gvisor.dev/gvisor/pkg/sentry/watchdog.New pkg/sentry/watchdog/watchdog.go:168 +0x334 goroutine 38 [syscall]: syscall.Syscall6(0x10f, 0xc0000eae68, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.dev/gvisor/pkg/unet.(*Socket).wait(0xc000354ba0, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:55 +0xda gvisor.dev/gvisor/pkg/unet.(*ServerSocket).Accept(0xc000352050, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x189 gvisor.dev/gvisor/pkg/control/server.(*Server).serve(0xc000358360) pkg/control/server/server.go:99 +0x50 gvisor.dev/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc000358360) pkg/control/server/server.go:87 +0x39 created by gvisor.dev/gvisor/pkg/control/server.(*Server).StartServing pkg/control/server/server.go:86 +0xc9 goroutine 132 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000568000, 0xc000268600, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000568000, 0xc000268600, 0x13e2a00, 0x0, 0x40c66e0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 DIAGNOSIS: Error collecting stacks: failed to start /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/image [/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=shared -network=sandbox -TESTONLY-unsafe-nonroot debug -stacks --ps ci-gvisor-ptrace-proxy-sandbox-race-test-1]: fork/exec /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/image: resource temporarily unavailablegvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000568000, 0x0, 0xc000568001, 0x40c66e0, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000568000, 0x40c66e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000568000, 0xca, 0x40c66e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000568000, 0xca, 0x40c66e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0003485a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000568000, 0xca, 0x40c66e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002e9cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000568000, 0x2, 0xc0001d8000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000568000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000568000, 0x3) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 8 [syscall]: syscall.Syscall6(0x119, 0x10, 0xc0000f0ae0, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0xc000358088, 0x464bcc, 0x47518f) src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.dev/gvisor/pkg/fdnotifier.epollWait(0x10, 0xc0000f0ae0, 0x64, 0x64, 0xffffffffffffffff, 0x1, 0x0, 0x0) pkg/fdnotifier/poll_unsafe.go:77 +0x83 gvisor.dev/gvisor/pkg/fdnotifier.(*notifier).waitAndNotify(0xc000358080, 0x0, 0xf8fbd0) pkg/fdnotifier/fdnotifier.go:149 +0x9e created by gvisor.dev/gvisor/pkg/fdnotifier.newNotifier pkg/fdnotifier/fdnotifier.go:64 +0x114 goroutine 106 [syscall]: syscall.Syscall6(0x10f, 0xc0001bc010, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x1acb718, 0x7f66617b6ec8) src/syscall/asm_linux_amd64.s:44 +0x5 golang.org/x/sys/unix.ppoll(0xc0001bc010, 0x1, 0x0, 0x0, 0xc0001bc010, 0x10, 0x101000000000028) external/org_golang_x_sys/unix/zsyscall_linux_amd64.go:79 +0xa2 golang.org/x/sys/unix.Ppoll(0xc0001bc010, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x448ff0) external/org_golang_x_sys/unix/syscall_linux.go:133 +0xda gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor.func1.1(0xe6193a, 0x8, 0x1, 0x0) runsc/boot/loader.go:702 +0x60 gvisor.dev/gvisor/runsc/specutils.RetryEintr(0xc00001df80, 0x8, 0x0, 0x0, 0x1) runsc/specutils/specutils.go:475 +0x39 gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor.func1(0x7ffc47ce7f97, 0x2a, 0xc0002d40a8, 0x1, 0x1, 0xc0003e0000) runsc/boot/loader.go:700 +0x25a created by gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor runsc/boot/loader.go:691 +0x7f goroutine 115 [syscall]: syscall.Syscall6(0x10f, 0xc00013cf20, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) src/syscall/asm_linux_amd64.s:44 +0x5 golang.org/x/sys/unix.ppoll(0xc00013cf20, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0) external/org_golang_x_sys/unix/zsyscall_linux_amd64.go:79 +0xa2 golang.org/x/sys/unix.Ppoll(0xc00013cf20, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0) external/org_golang_x_sys/unix/syscall_linux.go:133 +0xda gvisor.dev/gvisor/pkg/p9.(*Client).watch(0xc00020c100, 0xc000354ea0) pkg/p9/client.go:251 +0xda created by gvisor.dev/gvisor/pkg/p9.NewClient pkg/p9/client.go:231 +0x75e goroutine 116 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003aa120) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 78 [select]: reflect.rselect(0xc0002f2900, 0x22, 0x22, 0xc0002f2900, 0x1accb58) GOROOT/src/runtime/select.go:542 +0x3bd reflect.Select(0xc00046e000, 0x22, 0x49, 0x20, 0x21, 0xc00046e000, 0x20, 0x49) GOROOT/src/reflect/value.go:2229 +0x1f0 gvisor.dev/gvisor/pkg/sentry/sighandling.handleSignals(0xc000460000, 0x21, 0x40, 0xc0004029a0, 0xc00011b260, 0xc00011b2c0) pkg/sentry/sighandling/sighandling.go:44 +0x45d created by gvisor.dev/gvisor/pkg/sentry/sighandling.StartSignalForwarding pkg/sentry/sighandling/sighandling.go:91 +0x25e goroutine 79 [select]: gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc000362280) pkg/sentry/watchdog/watchdog.go:232 +0x149 created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start pkg/sentry/watchdog/watchdog.go:191 +0x315 goroutine 80 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001cc000) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 81 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000254000, 0xc00011b200, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000254000, 0xc00011b200, 0x13e2a00, 0x0, 0x40a8708, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000254000, 0x0, 0xc000254001, 0x40a8708, 0x2ed500, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000254000, 0x40a8708, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000254000, 0xca, 0x40a8708, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000254000, 0xca, 0x40a8708, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0003223c0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000254000, 0xca, 0x40a8708, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002edcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000254000, 0x2, 0xc0001d8000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000254000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000254000, 0x1) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 130 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001cc090) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 131 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000368310, 0xc000268120, 0xc000268180) pkg/sentry/platform/ptrace/subprocess.go:174 +0x21e created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:158 +0x217 goroutine 92 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00040a090) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 88 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003061b0) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 87 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000306120) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 9 [semacquire]: sync.runtime_Semacquire(0xc0004386b8) GOROOT/src/runtime/sema.go:56 +0x42 sync.(*WaitGroup).Wait(0xc0004386b0) GOROOT/src/sync/waitgroup.go:130 +0xb1 gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(...) pkg/sentry/kernel/task_run.go:347 gvisor.dev/gvisor/runsc/boot.(*Loader).wait(0xc0003e0000, 0xc000438000, 0x2a) runsc/boot/loader.go:882 +0x43 gvisor.dev/gvisor/runsc/boot.(*Loader).waitContainer(0xc0003e0000, 0xc0003181b0, 0x2a, 0xc0002d51b8, 0x0, 0xc0004f4510) runsc/boot/loader.go:837 +0x1af gvisor.dev/gvisor/runsc/boot.(*containerManager).Wait(0xc000358380, 0xc0000f2640, 0xc0002d51b8, 0x0, 0x0) runsc/boot/controller.go:426 +0xb9 reflect.Value.call(0xc00034a720, 0xc0003521a8, 0x13, 0x126927a, 0x4, 0xc00024be78, 0x3, 0x3, 0x10cc001, 0xc0002d51b8, ...) GOROOT/src/reflect/value.go:460 +0x62b reflect.Value.Call(0xc00034a720, 0xc0003521a8, 0x13, 0xc00024be78, 0x3, 0x3, 0x0, 0xc000358380, 0x16) GOROOT/src/reflect/value.go:321 +0xd4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc000354c30, 0xc00032a1e0, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x688 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc000354c30, 0xc00032a1e0, 0x0, 0x0) pkg/urpc/urpc.go:420 +0x43 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc000354c30, 0xc00032a1e0) pkg/urpc/urpc.go:440 +0x81 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x6f goroutine 107 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000554000, 0xc00036a5a0, 0xc0005140c0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000554000, 0xc00036a5a0, 0xc000554901, 0xeb0443945, 0x0, 0xc0003cf390) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000554000, 0xc00036a5a0, 0x13e2a01, 0xdf8475800, 0x40a7950, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000554000, 0xdf8475800, 0x0, 0x40a7950, 0x0, 0xffffffff, 0xae75c3, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000554000, 0x40a7950, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000554000, 0xca, 0x40a7950, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000554000, 0xca, 0x40a7950, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x13d0500, 0xc0005dc000) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000554000, 0xca, 0x40a7950, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc000531cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000554000, 0x2, 0xc0001d8000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000554000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000554000, 0x2) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 133 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000568a80, 0xc000268a20, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000568a80, 0xc000268a20, 0x13e2a00, 0x0, 0xc4200ca948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000568a80, 0x0, 0xc000568a01, 0xc4200ca948, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000568a80, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000568a80, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000568a80, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0005260f0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000568a80, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00057bcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000568a80, 0x2, 0xc0001d8000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000568a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000568a80, 0x4) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 134 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001cc120) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 10 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000598000, 0xc00057c360, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000598000, 0xc00057c360, 0x13e2a00, 0x0, 0xc4200f6148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000598000, 0x0, 0x1, 0xc4200f6148, 0x100, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000598000, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000598000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000598000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0003223c0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000598000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00024dcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000598000, 0x2, 0xc0001d8000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000598000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000598000, 0x5) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 121 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003aa2d0) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 163 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000470000, 0xc00018c540, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000470000, 0xc00018c540, 0x13e2a00, 0x0, 0xc4203ea548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000470000, 0x0, 0xc000470001, 0xc4203ea548, 0x20100100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000470000, 0xc4203ea548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000470000, 0xca, 0xc4203ea548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000470000, 0xca, 0xc4203ea548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000322b40) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000470000, 0xca, 0xc4203ea548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004d5cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000470000, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000470000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000470000, 0x1a) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 129 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001d4000) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 89 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000306000) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 108 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000255500, 0xc0005147e0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000255500, 0xc0005147e0, 0x13e2a00, 0x0, 0xc4200cb548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000255500, 0x0, 0xc000255501, 0xc4200cb548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000255500, 0xc4200cb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000255500, 0xca, 0xc4200cb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000255500, 0xca, 0xc4200cb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0005260f0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000255500, 0xca, 0xc4200cb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00052fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000255500, 0x2, 0xc0001d8000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000255500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000255500, 0x7) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 125 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000554a80, 0xc00036bb00, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000554a80, 0xc00036bb00, 0x13e2a00, 0x0, 0xc420220148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000554a80, 0x0, 0xc000554a01, 0xc420220148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000554a80, 0xc420220148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000554a80, 0xca, 0xc420220148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000554a80, 0xca, 0xc420220148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000526000) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000554a80, 0xca, 0xc420220148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00024fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000554a80, 0x2, 0xc0001d8000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000554a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000554a80, 0x8) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 109 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003ee090) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 150 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000599500, 0xc000268ba0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000599500, 0xc000268ba0, 0x13e2a00, 0x0, 0xc4200ca548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000599500, 0x0, 0xc000599501, 0xc4200ca548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000599500, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000599500, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000599500, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000322b40) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000599500, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00025dcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000599500, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000599500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000599500, 0x12) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 210 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0002dc000, 0xc00012e120, 0xc00012e180) pkg/sentry/platform/ptrace/subprocess.go:174 +0x21e created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:158 +0x217 goroutine 148 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003ee120) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 147 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000606000, 0xc0005b84e0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000606000, 0xc0005b84e0, 0x13e2a00, 0x0, 0xc420220548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000606000, 0x0, 0xc000606001, 0xc420220548, 0x20100100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000606000, 0xc420220548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000606000, 0xca, 0xc420220548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000606000, 0xca, 0xc420220548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0005260f0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000606000, 0xca, 0xc420220548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000577cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000606000, 0x2, 0xc0001d8000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000606000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000606000, 0xe) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 183 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0003a6000, 0xc00011a2a0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0003a6000, 0xc00011a2a0, 0x13e2a00, 0x0, 0xc4203ea148, 0x4d3500, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0003a6000, 0x0, 0x805c01, 0xc4203ea148, 0x4d3500, 0xffffffff, 0xc000366630, 0xc0004d3758, 0xaea784) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0003a6000, 0xc4203ea148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13cfb20, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0003a6000, 0xca, 0xc4203ea148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003a6000, 0xca, 0xc4203ea148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000322c30) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003a6000, 0xca, 0xc4203ea148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004d3cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003a6000, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003a6000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003a6000, 0x19) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 182 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001d4480) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 91 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00040a000) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 135 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000306090) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 196 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003ee900) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 195 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000473500, 0xc000515bc0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000473500, 0xc000515bc0, 0x13e2a00, 0x0, 0xc420492148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000473500, 0x0, 0xc000473501, 0xc420492148, 0x204a0100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000473500, 0xc420492148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000473500, 0xca, 0xc420492148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000473500, 0xca, 0xc420492148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0003223c0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000473500, 0xca, 0xc420492148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00055dcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000473500, 0x2, 0xc0001d8000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000473500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000473500, 0xd) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 11 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000569500, 0xc0001d0240, 0x0, 0xc00043a7e0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000569500, 0xc0001d0240, 0x13e2a00, 0x0, 0xc420492948, 0x30c700, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000569500, 0x0, 0x1, 0xc420492948, 0x204a0100, 0xffffffff, 0x0, 0x0, 0x8) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000569500, 0xc420492948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000569500, 0xca, 0xc420492948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000569500, 0xca, 0xc420492948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00056a1e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000569500, 0xca, 0xc420492948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00055fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000569500, 0x2, 0xc0001d8000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000569500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000569500, 0xf) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 149 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000598a80, 0xc0005b90e0, 0xc0001d03c0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000598a80, 0xc0005b90e0, 0xc000559401, 0x1472d51e8, 0xfa55e0, 0x0) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000598a80, 0xc0005b90e0, 0x1, 0x989680, 0x7f660c000e08, 0xc000372008, 0x43ffcb) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.pollBlock(0xc000598a80, 0x246b668, 0x0, 0x0, 0x989680, 0x0, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_poll.go:129 +0x3e0 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doSelect(0xc000598a80, 0x0, 0x0, 0x0, 0x0, 0x989680, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_poll.go:296 +0x78c gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Pselect(0xc000598a80, 0x0, 0x0, 0x0, 0x0, 0xc4200d9f08, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_poll.go:538 +0x13e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000598a80, 0x10e, 0x0, 0x0, 0x0, 0x0, 0xc4200d9f08, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000598a80, 0x10e, 0x0, 0x0, 0x0, 0x0, 0xc4200d9f08, 0x0, 0x13d0500, 0xc000322c30) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000598a80, 0x10e, 0x0, 0x0, 0x0, 0x0, 0xc4200d9f08, 0x0, 0xc000559cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000598a80, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000598a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000598a80, 0x11) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 199 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000472a80, 0xc0005b8a20, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000472a80, 0xc0005b8a20, 0x13e2a00, 0x0, 0x1979800, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000472a80, 0x0, 0xc000472a01, 0x1979800, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000472a80, 0x1979800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000472a80, 0xca, 0x1979800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000472a80, 0xca, 0x1979800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000322870) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000472a80, 0xca, 0x1979800, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001e7cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000472a80, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000472a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000472a80, 0x14) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 197 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001cc7e0) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 198 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000472000, 0xc0005b88a0, 0x0, 0x694e7b, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000472000, 0xc0005b88a0, 0x13e2a00, 0x0, 0x195c448, 0x181600, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000472000, 0x0, 0xc420009c01, 0x195c448, 0x0, 0xffffffff, 0xf8fb30, 0x7f6600030f18, 0xc0001b0af0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000472000, 0x195c448, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a8e880, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000472000, 0xca, 0x195c448, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000472000, 0xca, 0x195c448, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000322c30) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000472000, 0xca, 0x195c448, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000181cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000472000, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000472000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000472000, 0x10) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 14 [semacquire]: sync.runtime_Semacquire(0xc000438eb8) GOROOT/src/runtime/sema.go:56 +0x42 sync.(*WaitGroup).Wait(0xc000438eb0) GOROOT/src/sync/waitgroup.go:130 +0xb1 gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(...) pkg/sentry/kernel/task_run.go:347 gvisor.dev/gvisor/runsc/boot.(*Loader).wait(0xc0003e0000, 0xc000438800, 0x2a) runsc/boot/loader.go:882 +0x43 gvisor.dev/gvisor/runsc/boot.(*Loader).waitPID(0xc0003e0000, 0x10, 0xc000318060, 0x2a, 0xc0003843ac, 0xc0002d7170, 0xc000331500) runsc/boot/loader.go:851 +0x529 gvisor.dev/gvisor/runsc/boot.(*containerManager).WaitPID(0xc000358380, 0xc0001b8180, 0xc0003843ac, 0x0, 0x0) runsc/boot/controller.go:443 +0xda reflect.Value.call(0xc00034a780, 0xc0003521c8, 0x13, 0x126927a, 0x4, 0xc000251e78, 0x3, 0x3, 0x10c1301, 0xc0003843ac, ...) GOROOT/src/reflect/value.go:460 +0x62b reflect.Value.Call(0xc00034a780, 0xc0003521c8, 0x13, 0xc000251e78, 0x3, 0x3, 0x0, 0xc000358380, 0x16) GOROOT/src/reflect/value.go:321 +0xd4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc000354c30, 0xc000355140, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x688 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc000354c30, 0xc000355140, 0x0, 0x0) pkg/urpc/urpc.go:420 +0x43 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc000354c30, 0xc000355140) pkg/urpc/urpc.go:440 +0x81 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x6f goroutine 15 [runnable]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003aa240) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 16 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000606a80, 0xc0001d0720, 0xc00012e300, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000606a80, 0xc0001d0720, 0xc000607301, 0xf3f03d35c, 0x0, 0xc0003d6b00) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000606a80, 0xc0001d0720, 0x13e2a01, 0xdf841be93, 0x195f8c0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000606a80, 0xdf841be93, 0x0, 0x195f8c0, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000606a80, 0x195f8c0, 0x0, 0x0, 0xc4203d06d8, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000606a80, 0xca, 0x195f8c0, 0x0, 0x0, 0xc4203d06d8, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000606a80, 0xca, 0x195f8c0, 0x0, 0x0, 0xc4203d06d8, 0x0, 0x0, 0x13d0500, 0xc00056a2d0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000606a80, 0xca, 0x195f8c0, 0x0, 0x0, 0xc4203d06d8, 0x0, 0x0, 0xc0001e5cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000606a80, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000606a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000606a80, 0x13) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 211 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001d4090) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 151 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003ee2d0) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 200 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000555500, 0xc0005b96e0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000555500, 0xc0005b96e0, 0x13e2a00, 0x0, 0xc4200fc548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000555500, 0x0, 0xc000555501, 0xc4200fc548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000555500, 0xc4200fc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000555500, 0xca, 0xc4200fc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000555500, 0xca, 0xc4200fc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000348690) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000555500, 0xca, 0xc4200fc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00061fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000555500, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000555500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000555500, 0x15) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 226 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003aa480) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 227 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000607500, 0xc0001d1080, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000607500, 0xc0001d1080, 0x13e2a00, 0x0, 0xc420216548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000607500, 0x0, 0xc000607501, 0xc420216548, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000607500, 0xc420216548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000607500, 0xca, 0xc420216548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000607500, 0xca, 0xc420216548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000322870) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000607500, 0xca, 0xc420216548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000535cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000607500, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000607500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000607500, 0x16) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 228 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003aa510) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 229 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0002da000, 0xc0001d1500, 0xc0005b9740, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc0002da000, 0xc0001d1500, 0xc0002da901, 0x17f220b53, 0x0, 0xc0003d6e00) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0002da000, 0xc0001d1500, 0x13e2a01, 0x3b75db1c, 0x195f940, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0002da000, 0x3b75db1c, 0x0, 0x195f940, 0x0, 0xffffffff, 0x0, 0x13d22e0, 0x1aa0d60) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0002da000, 0x195f940, 0x0, 0x0, 0xc4200c26d8, 0x0, 0x0, 0x0, 0x0, 0x13d22e0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0002da000, 0xca, 0x195f940, 0x0, 0x0, 0xc4200c26d8, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0002da000, 0xca, 0x195f940, 0x0, 0x0, 0xc4200c26d8, 0x0, 0x0, 0x13d0500, 0xc00056a2d0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0002da000, 0xca, 0x195f940, 0x0, 0x0, 0xc4200c26d8, 0x0, 0x0, 0xc00055bcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0002da000, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002da000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002da000, 0x17) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 201 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001cc900) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 152 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000300000, 0xc0005b8960, 0x0, 0x0, 0x468408) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000300000, 0xc0005b8960, 0x0, 0x0, 0x0, 0x13efc00) pkg/sentry/kernel/task_block.go:71 +0x1a9 gvisor.dev/gvisor/pkg/sentry/syscalls.WaitEpoll(0xc000300000, 0xc400000004, 0x80, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/syscalls/epoll.go:164 +0x3cc gvisor.dev/gvisor/pkg/sentry/syscalls/linux.EpollWait(0xc000300000, 0x4, 0xc42026b8a0, 0x80, 0xffffffff, 0x0, 0xc420001500, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_epoll.go:136 +0x84 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.EpollPwait(0xc000300000, 0x4, 0xc42026b8a0, 0x80, 0xffffffff, 0x0, 0xc420001500, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_epoll.go:166 +0xc0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000300000, 0x119, 0x4, 0xc42026b8a0, 0x80, 0xffffffff, 0x0, 0xc420001500, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000300000, 0x119, 0x4, 0xc42026b8a0, 0x80, 0xffffffff, 0x0, 0xc420001500, 0x13d0500, 0xc000322960) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000300000, 0x119, 0x4, 0xc42026b8a0, 0x80, 0xffffffff, 0x0, 0xc420001500, 0xc0004d7cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000300000, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000300000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000300000, 0x18) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 230 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003aa5a0) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 184 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0003a6a80, 0xc00011a8a0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0003a6a80, 0xc00011a8a0, 0x13e2a00, 0x0, 0xc420216d48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0003a6a80, 0x0, 0xc0003a6a01, 0xc420216d48, 0x20260100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0003a6a80, 0xc420216d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0003a6a80, 0xca, 0xc420216d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003a6a80, 0xca, 0xc420216d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000322b40) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003a6a80, 0xca, 0xc420216d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005f9cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003a6a80, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003a6a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003a6a80, 0x1b) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 202 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001cc990) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 203 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00047a000, 0xc00057cba0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00047a000, 0xc00057cba0, 0x13e2a00, 0x0, 0xc4203ea948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00047a000, 0x0, 0xc00047a001, 0xc4203ea948, 0x5f5600, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00047a000, 0xc4203ea948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00047a000, 0xca, 0xc4203ea948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00047a000, 0xca, 0xc4203ea948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00056a2d0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00047a000, 0xca, 0xc4203ea948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005f5cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00047a000, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00047a000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00047a000, 0x1c) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 185 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047e000) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 204 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00047aa80, 0xc00057cde0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00047aa80, 0xc00057cde0, 0x13e2a00, 0x0, 0xc4203ead48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00047aa80, 0x0, 0xc00047aa01, 0xc4203ead48, 0x200d0100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00047aa80, 0xc4203ead48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00047aa80, 0xca, 0xc4203ead48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00047aa80, 0xca, 0xc4203ead48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00056a4b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00047aa80, 0xca, 0xc4203ead48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005f7cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00047aa80, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00047aa80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00047aa80, 0x1d) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 186 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047e090) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 205 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00047b500, 0xc00057d200, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00047b500, 0xc00057d200, 0x13e2a00, 0x0, 0xc4203eb148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00047b500, 0x0, 0xc00047b501, 0xc4203eb148, 0x100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00047b500, 0xc4203eb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00047b500, 0xca, 0xc4203eb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00047b500, 0xca, 0xc4203eb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000322960) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00047b500, 0xca, 0xc4203eb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000625cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00047b500, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00047b500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00047b500, 0x1e) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 153 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003ee360) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 212 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00050c000, 0xc00012fd40, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00050c000, 0xc00012fd40, 0x13e2a00, 0x0, 0xc420479548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00050c000, 0x0, 0xc00050c001, 0xc420479548, 0x203f0100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00050c000, 0xc420479548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00050c000, 0xca, 0xc420479548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00050c000, 0xca, 0xc420479548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000526780) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00050c000, 0xca, 0xc420479548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005f3cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00050c000, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00050c000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00050c000, 0x1f) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 154 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003ee3f0) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 206 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00054a000, 0xc00057d500, 0x0, 0xc00043b7e0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00054a000, 0xc00057d500, 0x13e2a00, 0x0, 0x19796b8, 0x2c0200, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00054a000, 0x0, 0x1, 0x19796b8, 0x204f0100, 0xffffffff, 0x0, 0x0, 0x8) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00054a000, 0x19796b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00054a000, 0xca, 0x19796b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00054a000, 0xca, 0x19796b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00056a4b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00054a000, 0xca, 0x19796b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001e3cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00054a000, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00054a000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00054a000, 0x20) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 213 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001d4120) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 231 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0002daa80, 0xc00012ec00, 0x0, 0x13cfb01, 0xc0001b04a0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Block(...) pkg/sentry/kernel/task_block.go:110 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Wait(0xc0002daa80, 0xc000259738, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_exit.go:869 +0x364 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Waitid(0xc0002daa80, 0x1, 0x23, 0xc420403420, 0x1000004, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_thread.go:392 +0x19a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0002daa80, 0xf7, 0x1, 0x23, 0xc420403420, 0x1000004, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0002daa80, 0xf7, 0x1, 0x23, 0xc420403420, 0x1000004, 0x0, 0x0, 0x13d0500, 0xc0005263c0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0002daa80, 0xf7, 0x1, 0x23, 0xc420403420, 0x1000004, 0x0, 0x0, 0xc000259cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0002daa80, 0x2, 0xc0001060c0) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002daa80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002daa80, 0x21) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 93 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00040a120) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 214 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047e480) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 215 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).newThread(...) pkg/sentry/platform/ptrace/subprocess.go:259 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*threadPool).lookupOrCreate(0xc00032c3c8, 0xc00000e5c8, 0xc00060fba8, 0xc0003c22b2) pkg/sentry/platform/ptrace/subprocess.go:107 +0x2f5 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc00032c3c0, 0xc0002bafc0, 0x13fe260, 0xc0003027e0, 0x464b00) pkg/sentry/platform/ptrace/subprocess.go:512 +0x1b7 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc0002bafc0, 0x13ebd80, 0xc00032c3c0, 0x13fe260, 0xc0003027e0, 0xffffffff, 0x0, 0x13ebd80, 0xc00032c3c0, 0x0) pkg/sentry/platform/ptrace/ptrace.go:100 +0x90 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003a7500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:211 +0x663 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003a7500, 0x23) pkg/sentry/kernel/task_run.go:92 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 216 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047e510) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 W1224 19:56:22.318314 2008 x:0] FATAL ERROR: waiting on pid 16: waiting on PID 16 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-1": urpc method "containerManager.WaitPID" failed: EOF waiting on pid 16: waiting on PID 16 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-1": urpc method "containerManager.WaitPID" failed: EOF W1224 19:56:22.318618 2008 x:0] Failure to execute command, err: 1 W1224 19:56:22.316853 34524 x:0] Wait RPC to container "ci-gvisor-ptrace-proxy-sandbox-race-test-1" failed: urpc method "containerManager.Wait" failed: EOF. Will try waiting on the sandbox process instead. D1224 19:56:22.341141 34524 x:0] Destroy container "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D1224 19:56:22.341390 34524 x:0] Destroying container "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D1224 19:56:22.341467 34524 x:0] Destroying root container "ci-gvisor-ptrace-proxy-sandbox-race-test-1" by destroying sandbox D1224 19:56:22.341530 34524 x:0] Destroy sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-1" D1224 19:56:22.341593 34524 x:0] Killing gofer for container "ci-gvisor-ptrace-proxy-sandbox-race-test-1", PID: 37823 I1224 19:56:22.875415 34524 x:0] Exiting with status: 512