D1224 19:56:19.666296 37844 x:0] [ 17] Interrupt queued I1224 19:56:19.932783 1979 x:0] *************************** I1224 19:56:19.932852 1979 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-2 /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true] I1224 19:56:19.933254 1979 x:0] Version release-20191213.0-48-ge013c48c78c9 I1224 19:56:19.933284 1979 x:0] PID: 1979 I1224 19:56:19.933314 1979 x:0] UID: 0, GID: 0 I1224 19:56:19.933490 1979 x:0] Configuration: I1224 19:56:19.933508 1979 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root I1224 19:56:19.933537 1979 x:0] Platform: ptrace I1224 19:56:19.933571 1979 x:0] FileAccess: shared, overlay: false I1224 19:56:19.933611 1979 x:0] Network: sandbox, logging: false I1224 19:56:19.933651 1979 x:0] Strace: false, max size: 1024, syscalls: [] I1224 19:56:19.933704 1979 x:0] *************************** W1224 19:56:19.933743 1979 x:0] Block the TERM signal. This is only safe in tests! D1224 19:56:19.934297 1979 x:0] Load container "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root" "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D1224 19:56:19.956466 1979 x:0] Signal container "ci-gvisor-ptrace-proxy-sandbox-race-test-2": signal 0 D1224 19:56:19.956857 1979 x:0] Signal sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D1224 19:56:19.957062 1979 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D1224 19:56:19.958370 37844 x:0] urpc: unmarshal success. D1224 19:56:19.958522 37844 x:0] containerManager.Signal &{CID:ci-gvisor-ptrace-proxy-sandbox-race-test-2 Signo:0 PID:0 Mode:Process} D1224 19:56:19.958935 37844 x:0] urpc: successfully marshalled 37 bytes. D1224 19:56:19.960325 1979 x:0] urpc: successfully marshalled 122 bytes. D1224 19:56:19.964461 1979 x:0] urpc: unmarshal success. D1224 19:56:19.964853 1979 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 19:56:19.965054 1979 x:0] Exec capablities: &{PermittedCaps:274877898751 InheritableCaps:274877898751 EffectiveCaps:274877898751 BoundingCaps:274877898751 AmbientCaps:0} D1224 19:56:19.965259 1979 x:0] Execute in container "ci-gvisor-ptrace-proxy-sandbox-race-test-2", args: /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true D1224 19:56:19.965384 1979 x:0] Executing new process in container "ci-gvisor-ptrace-proxy-sandbox-race-test-2" in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D1224 19:56:19.970693 1979 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D1224 19:56:19.976345 37844 x:0] urpc: unmarshal success. D1224 19:56:19.977321 37844 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 19:56:19.977487 37844 x:0] send [channel @0xc0003ea600] Twalkgetattr{FID: 1, NewFID: 5, Names: [etc]} D1224 19:56:19.977879 37844 x:0] recv [channel @0xc0003ea600] Rlerror{Error: 2} I1224 19:56:19.978215 37844 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 19:56:19.978596 37844 x:0] send [channel @0xc0003ea600] Twalkgetattr{FID: 1, NewFID: 5, Names: [syz-fuzzer]} D1224 19:56:19.979496 37844 x:0] recv [channel @0xc0003ea600] 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: 16384296}]} D1224 19:56:19.979746 37844 x:0] send [channel @0xc0003ea600] Tgetattr{FID: 5, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:19.980351 37844 x:0] recv [channel @0xc0003ea600] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384296}, 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 19:56:19.980430 37844 x:0] send [channel @0xc0003ea600] Twalk{FID: 5, NewFID: 6, Names: []} D1224 19:56:19.980779 37844 x:0] recv [channel @0xc0003ea600] Rwalk{QIDs: []} D1224 19:56:19.980854 37844 x:0] send [channel @0xc0003ea600] Tlopen{FID: 6, Flags: ReadOnly} D1224 19:56:19.981333 37844 x:0] recv [channel @0xc0003ea600] Rlopen{QID: QID{Type: 0, Version: 0, Path: 16384296}, IoUnit: 0, File: &{{33}}} D1224 19:56:19.986893 37844 x:0] Allocating stack with size of 8388608 bytes D1224 19:56:19.988182 37844 x:0] updated processes: map[{ci-gvisor-ptrace-proxy-sandbox-race-test-2 0}:0xc00031a2c0 {ci-gvisor-ptrace-proxy-sandbox-race-test-2 18}:0xc0004111e0] D1224 19:56:19.992633 37844 x:0] urpc: successfully marshalled 37 bytes. D1224 19:56:19.996129 37844 x:0] urpc: unmarshal success. D1224 19:56:19.994978 1979 x:0] urpc: successfully marshalled 573 bytes. D1224 19:56:19.995152 1979 x:0] urpc: unmarshal success. D1224 19:56:19.995206 1979 x:0] Wait on PID 18 in container "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D1224 19:56:19.995276 1979 x:0] Waiting for PID 18 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D1224 19:56:19.995347 1979 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D1224 19:56:19.995752 1979 x:0] urpc: successfully marshalled 105 bytes. D1224 19:56:19.996637 37844 x:0] containerManager.Wait D1224 19:56:20.082981 37844 x:0] [ 18] Interrupt queued D1224 19:56:20.535675 37844 x:0] [ 19] Interrupt queued D1224 19:56:20.537530 37844 x:0] Clock(Monotonic): error: -60 ns, adjusted frequency from 2299799273 Hz to 2299798976 Hz D1224 19:56:20.537678 37844 x:0] Clock(Realtime): error: 33 ns, adjusted frequency from 2299799077 Hz to 2299799200 Hz D1224 19:56:20.537748 37844 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:43819553349036901 monotonicBaseRef:4000173962 monotonicFrequency:2299798976 realtimeReady:1 realtimeBaseCycles:43819553349392297 realtimeBaseRef:1577217380537673691 realtimeFrequency:2299799200} D1224 19:56:20.552740 37844 x:0] [ 20] Interrupt queued D1224 19:56:20.574526 37844 x:0] [ 21] Interrupt queued D1224 19:56:20.777983 37844 x:0] [ 22] Interrupt queued D1224 19:56:20.793729 37844 x:0] send [channel @0xc0003ea600] Twalkgetattr{FID: 1, NewFID: 7, Names: [etc]} D1224 19:56:20.794361 37844 x:0] recv [channel @0xc0003ea600] Rlerror{Error: 2} D1224 19:56:20.840197 37844 x:0] [ 23] Interrupt queued D1224 19:56:20.844593 37844 x:0] [ 24] Interrupt queued D1224 19:56:20.859463 37844 x:0] [ 25] Interrupt queued 2019/12/24 19:56:20 fuzzer started D1224 19:56:21.064842 37844 x:0] [ 26] Interrupt queued D1224 19:56:21.112035 37844 x:0] [ 27] Interrupt queued D1224 19:56:21.160577 37844 x:0] [ 28] Interrupt queued D1224 19:56:21.188807 37844 x:0] [ 29] Interrupt queued D1224 19:56:21.241873 37844 x:0] [ 30] Interrupt queued D1224 19:56:21.320449 37844 x:0] [ 31] Interrupt queued D1224 19:56:21.347171 37844 x:0] [ 32] Interrupt queued 2019/12/24 19:56:21 connecting to host at stdin D1224 19:56:21.415566 37844 x:0] [ 34] Interrupt queued D1224 19:56:21.418919 37844 x:0] [ 33] Interrupt queued 2019/12/24 19:56:21 checking machine... 2019/12/24 19:56:21 checking revisions... D1224 19:56:21.460732 37844 x:0] [ 27] Entering internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.473871 37844 x:0] [ 35] Interrupt queued D1224 19:56:21.515190 37844 x:0] send [channel @0xc0003ea600] Twalkgetattr{FID: 1, NewFID: 7, Names: [syz-executor]} D1224 19:56:21.524787 37844 x:0] recv [channel @0xc0003ea600] 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: 804912710}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 16384298}]} D1224 19:56:21.530407 37844 x:0] send [channel @0xc0003ea600] Tgetattr{FID: 7, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:21.538202 37844 x:0] Clock(Monotonic): error: 74 ns, adjusted frequency from 2299798976 Hz to 2299799312 Hz D1224 19:56:21.542097 37844 x:0] Clock(Realtime): error: 97 ns, adjusted frequency from 2299799200 Hz to 2299799381 Hz D1224 19:56:21.542223 37844 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:43819555650240205 monotonicBaseRef:5000784592 monotonicFrequency:2299799312 realtimeReady:1 realtimeBaseCycles:43819555659302150 realtimeBaseRef:1577217381542070010 realtimeFrequency:2299799381} D1224 19:56:21.548228 37844 x:0] recv [channel @0xc0003ea600] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384298}, 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: 804912710}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D1224 19:56:21.548628 37844 x:0] send [channel @0xc0003ea600] Twalk{FID: 7, NewFID: 8, Names: []} D1224 19:56:21.549937 37844 x:0] recv [channel @0xc0003ea600] Rwalk{QIDs: []} D1224 19:56:21.550102 37844 x:0] send [channel @0xc0003ea600] Tlopen{FID: 8, Flags: ReadOnly} D1224 19:56:21.551406 37844 x:0] recv [channel @0xc0003ea600] Rlopen{QID: QID{Type: 0, Version: 0, Path: 16384298}, IoUnit: 0, File: &{{6}}} D1224 19:56:21.552452 37844 x:0] [ 35] Allocating stack with size of 8388608 bytes D1224 19:56:21.553537 37844 x:0] [ 27] Leaving internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.721974 37844 x:0] send [channel @0xc0003ea600] Twalkgetattr{FID: 1, NewFID: 9, Names: [etc]} D1224 19:56:21.722640 37844 x:0] recv [channel @0xc0003ea600] Rlerror{Error: 2} D1224 19:56:21.766724 37844 x:0] [ 35] Transitioning from exit state TaskExitNone to TaskExitInitiated D1224 19:56:21.768014 37844 x:0] [ 35] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1224 19:56:21.768165 37844 x:0] [ 18] Notified of signal 17 D1224 19:56:21.768216 37844 x:0] [ 18] Interrupt queued D1224 19:56:21.768583 37844 x:0] [ 18] Interrupt queued D1224 19:56:21.768762 37844 x:0] [ 18] Not restarting syscall 202 after errno 516: interrupted by signal 17 D1224 19:56:21.768851 37844 x:0] [ 18] Signal 17: delivering to handler D1224 19:56:21.770039 37844 x:0] [ 35] Transitioning from exit state TaskExitZombie to TaskExitDead 2019/12/24 19:56:21 testing simple program... D1224 19:56:21.826969 37844 x:0] [ 26] Entering internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.831483 37844 x:0] [ 36] Interrupt queued D1224 19:56:21.873301 37844 x:0] send [channel @0xc0003ea600] Twalkgetattr{FID: 1, NewFID: 9, Names: [syz-executor]} D1224 19:56:21.875355 37844 x:0] recv [channel @0xc0003ea600] 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: 804912710}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 16384298}]} D1224 19:56:21.875489 37844 x:0] send [channel @0xc0003ea600] Tclunk{FID: 9} D1224 19:56:21.878183 37844 x:0] recv [channel @0xc0003ea600] Rclunk{} D1224 19:56:21.882755 37844 x:0] send [channel @0xc0003ea600] Tgetattr{FID: 7, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:21.885988 37844 x:0] recv [channel @0xc0003ea600] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384298}, 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: 804912710}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D1224 19:56:21.892220 37844 x:0] [ 36] Allocating stack with size of 8388608 bytes D1224 19:56:21.896553 37844 x:0] [ 26] Leaving internal stop (*kernel.vforkStop)(nil) D1224 19:56:22.000208 37844 x:0] send [channel @0xc0003ea600] Twalkgetattr{FID: 1, NewFID: 9, Names: [etc]} D1224 19:56:22.000667 37844 x:0] recv [channel @0xc0003ea600] Rlerror{Error: 2} D1224 19:56:22.001135 37844 x:0] [ 36] Transitioning from exit state TaskExitNone to TaskExitInitiated D1224 19:56:22.002070 37844 x:0] [ 36] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1224 19:56:22.002182 37844 x:0] [ 18] Notified of signal 17 D1224 19:56:22.002224 37844 x:0] [ 18] Interrupt queued D1224 19:56:22.002859 37844 x:0] [ 18] Interrupt queued D1224 19:56:22.003019 37844 x:0] [ 18] Not restarting syscall 202 after errno 516: interrupted by signal 17 D1224 19:56:22.003087 37844 x:0] [ 18] Signal 17: delivering to handler D1224 19:56:22.004214 37844 x:0] [ 36] Transitioning from exit state TaskExitZombie to TaskExitDead D1224 19:56:22.018015 37844 x:0] send [channel @0xc0003ea600] Twalkgetattr{FID: 1, NewFID: 9, Names: [syz-executor]} D1224 19:56:22.019233 37844 x:0] recv [channel @0xc0003ea600] 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: 804912710}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 16384298}]} D1224 19:56:22.019326 37844 x:0] send [channel @0xc0003ea600] Tclunk{FID: 9} D1224 19:56:22.019633 37844 x:0] recv [channel @0xc0003ea600] Rclunk{} D1224 19:56:22.019826 37844 x:0] send [channel @0xc0003ea600] Tgetattr{FID: 7, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:22.020468 37844 x:0] recv [channel @0xc0003ea600] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384298}, 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: 804912710}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} panic: error initializing first thread: resource temporarily unavailable goroutine 58 [running]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000620000, 0xc0004e00c0, 0xc0004e0120) 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(0xc000326174) GOROOT/src/runtime/sema.go:56 +0x42 sync.(*WaitGroup).Wait(0xc000326174) 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(0xc0003a2000, 0x0, 0x0) runsc/boot/loader.go:894 +0x73 gvisor.dev/gvisor/runsc/cmd.(*Boot).Execute(0xc0001a8240, 0x13e1600, 0xc000034018, 0xc00027c600, 0xc000220e20, 0x2, 0x2, 0x0) runsc/cmd/boot.go:254 +0x149e github.com/google/subcommands.(*Commander).Execute(0xc000130000, 0x13e1600, 0xc000034018, 0xc000220e20, 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 7 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0x129cbe8, 0xc0001187e0, 0xc000118840) 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 18 [sync.Cond.Wait]: runtime.goparkunlock(...) GOROOT/src/runtime/proc.go:310 sync.runtime_notifyListWait(0xc000306448, 0x2) GOROOT/src/runtime/sema.go:510 +0xf8 sync.(*Cond).Wait(0xc000306438) GOROOT/src/sync/cond.go:56 +0x8e gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).findReclaimable(0xc000306000, 0x0, 0x0, 0x0) pkg/sentry/pgalloc/pgalloc.go:1090 +0xbb gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).runReclaim(0xc000306000) pkg/sentry/pgalloc/pgalloc.go:1019 +0x7b created by gvisor.dev/gvisor/pkg/sentry/pgalloc.NewMemoryFile pkg/sentry/pgalloc/pgalloc.go:330 +0x2f4 goroutine 35 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc000324000, 0xc0003260a0) 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 36 [chan receive]: gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).waitForStart(0xc000312200) pkg/sentry/watchdog/watchdog.go:216 +0x9b created by gvisor.dev/gvisor/pkg/sentry/watchdog.New pkg/sentry/watchdog/watchdog.go:168 +0x334 goroutine 37 [syscall]: syscall.Syscall6(0x10f, 0xc000493e68, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.dev/gvisor/pkg/unet.(*Socket).wait(0xc000314b70, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:55 +0xda gvisor.dev/gvisor/pkg/unet.(*ServerSocket).Accept(0xc000328038, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x189 gvisor.dev/gvisor/pkg/control/server.(*Server).serve(0xc00031a2e0) pkg/control/server/server.go:99 +0x50 gvisor.dev/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc00031a2e0) 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 137 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00051d500, 0xc0005204e0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00051d500, 0xc0005204e0, 0x13e2a00, 0x0, 0xc4200fa548, 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-2]: fork/exec /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/image: resource temporarily unavailablegvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00051d500, 0x0, 0x1, 0xc4200fa548, 0x100, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00051d500, 0xc4200fa548, 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(0xc00051d500, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00051d500, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004321e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00051d500, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000445cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00051d500, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00051d500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00051d500, 0x6) 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 20 [syscall]: syscall.Syscall6(0x119, 0x10, 0xc0000f0ae0, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0xc000410e48, 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(0xc000410e40, 0x0, 0xf8fbd0) pkg/fdnotifier/fdnotifier.go:149 +0x9e created by gvisor.dev/gvisor/pkg/fdnotifier.newNotifier pkg/fdnotifier/fdnotifier.go:64 +0x114 goroutine 21 [syscall]: syscall.Syscall6(0x10f, 0xc00049a000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x1acb718, 0x7fc6b02c6548) src/syscall/asm_linux_amd64.s:44 +0x5 golang.org/x/sys/unix.ppoll(0xc00049a000, 0x1, 0x0, 0x0, 0xc00049a000, 0x10, 0x101000000000028) external/org_golang_x_sys/unix/zsyscall_linux_amd64.go:79 +0xa2 golang.org/x/sys/unix.Ppoll(0xc00049a000, 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(0xc000492f80, 0x8, 0x0, 0x0, 0x1) runsc/specutils/specutils.go:475 +0x39 gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor.func1(0x7fff1b4e8f97, 0x2a, 0xc000280120, 0x1, 0x1, 0xc0003a2000) runsc/boot/loader.go:700 +0x25a created by gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor runsc/boot/loader.go:691 +0x7f goroutine 108 [syscall]: syscall.Syscall6(0x10f, 0xc0000db720, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) src/syscall/asm_linux_amd64.s:44 +0x5 golang.org/x/sys/unix.ppoll(0xc0000db720, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0) external/org_golang_x_sys/unix/zsyscall_linux_amd64.go:79 +0xa2 golang.org/x/sys/unix.Ppoll(0xc0000db720, 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(0xc0003c2200, 0xc000305ad0) pkg/p9/client.go:251 +0xda created by gvisor.dev/gvisor/pkg/p9.NewClient pkg/p9/client.go:231 +0x75e goroutine 110 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000354120) 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 130 [select]: reflect.rselect(0xc00013a480, 0x22, 0x22, 0xc00013a480, 0x1accb58) GOROOT/src/runtime/select.go:542 +0x3bd reflect.Select(0xc000418000, 0x22, 0x49, 0x20, 0x21, 0xc000418000, 0x20, 0x49) GOROOT/src/reflect/value.go:2229 +0x1f0 gvisor.dev/gvisor/pkg/sentry/sighandling.handleSignals(0xc0003fe000, 0x21, 0x40, 0xc000319a60, 0xc0003d90e0, 0xc0003d9140) pkg/sentry/sighandling/sighandling.go:44 +0x45d created by gvisor.dev/gvisor/pkg/sentry/sighandling.StartSignalForwarding pkg/sentry/sighandling/sighandling.go:91 +0x25e goroutine 131 [select]: gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc000312200) 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 132 [runnable]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001a8120) 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 133 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000214000, 0xc0003d9080, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000214000, 0xc0003d9080, 0x13e2a00, 0x0, 0x40a8708, 0x464a00, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000214000, 0x0, 0x805c01, 0x40a8708, 0x2a5500, 0xffffffff, 0xc0003c44d0, 0xc0002a5758, 0xb11f14) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000214000, 0x40a8708, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000214000, 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(0xc000214000, 0xca, 0x40a8708, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004321e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000214000, 0xca, 0x40a8708, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002a5cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000214000, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000214000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000214000, 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 134 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001a8360) 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 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0003684a0, 0xc00031c1e0, 0xc00031c240) 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 136 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001a8510) 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 42 [semacquire]: sync.runtime_Semacquire(0xc0003de6b8) GOROOT/src/runtime/sema.go:56 +0x42 sync.(*WaitGroup).Wait(0xc0003de6b0) 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(0xc0003a2000, 0xc0003de000, 0x2a) runsc/boot/loader.go:882 +0x43 gvisor.dev/gvisor/runsc/boot.(*Loader).waitContainer(0xc0003a2000, 0xc000142030, 0x2a, 0xc000034090, 0x0, 0xc0004480f0) runsc/boot/loader.go:837 +0x1af gvisor.dev/gvisor/runsc/boot.(*containerManager).Wait(0xc00031a300, 0xc000294040, 0xc000034090, 0x0, 0x0) runsc/boot/controller.go:426 +0xb9 reflect.Value.call(0xc000324600, 0xc000328190, 0x13, 0x126927a, 0x4, 0xc000441e78, 0x3, 0x3, 0x10cc001, 0xc000034090, ...) GOROOT/src/reflect/value.go:460 +0x62b reflect.Value.Call(0xc000324600, 0xc000328190, 0x13, 0xc000441e78, 0x3, 0x3, 0x0, 0xc00031a300, 0x16) GOROOT/src/reflect/value.go:321 +0xd4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc000314c00, 0xc000438030, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x688 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc000314c00, 0xc000438030, 0x76656c2064697570, 0xa3331203a096c65) pkg/urpc/urpc.go:420 +0x43 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc000314c00, 0xc000438030) pkg/urpc/urpc.go:440 +0x81 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x6f goroutine 113 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000556090) 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 112 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000215500, 0xc0003d9560, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000215500, 0xc0003d9560, 0x13e2a00, 0x0, 0xc4200ca548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000215500, 0x0, 0xc000215501, 0xc4200ca548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000215500, 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(0xc000215500, 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(0xc000215500, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002de1e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000215500, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000553cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000215500, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000215500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000215500, 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 53 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00051c000, 0xc0004e02a0, 0xc00031c540, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc00051c000, 0xc0004e02a0, 0xc00051c901, 0xeb2d56446, 0x0, 0xc00038f390) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00051c000, 0xc0004e02a0, 0x13e2a01, 0xdf8475800, 0x40a7950, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00051c000, 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(0xc00051c000, 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(0xc00051c000, 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(0xc00051c000, 0xca, 0x40a7950, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x13d0500, 0xc0005882d0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00051c000, 0xca, 0x40a7950, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc00020dcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00051c000, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00051c000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00051c000, 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 24 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002ca000) 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 54 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00051ca80, 0xc0004e0780, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00051ca80, 0xc0004e0780, 0x13e2a00, 0x0, 0xc4200ca948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00051ca80, 0x0, 0xc00051ca01, 0xc4200ca948, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00051ca80, 0xc4200ca948, 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(0xc00051ca80, 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(0xc00051ca80, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002fa4b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00051ca80, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000561cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00051ca80, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00051ca80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00051ca80, 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 45 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000556000) 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 46 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000572000, 0xc000118720, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000572000, 0xc000118720, 0x13e2a00, 0x0, 0x40c66e0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000572000, 0x0, 0xc000572001, 0x40c66e0, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000572000, 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(0xc000572000, 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(0xc000572000, 0xca, 0x40c66e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002fa4b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000572000, 0xca, 0x40c66e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000443cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000572000, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000572000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000572000, 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 55 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000576000) 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 246 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000294410, 0xc0005207e0, 0xc000520840) 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 56 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001a8000) 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 141 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001daa80, 0xc000521260, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001daa80, 0xc000521260, 0x13e2a00, 0x0, 0xc4200fa948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001daa80, 0x0, 0xc0001daa01, 0xc4200fa948, 0xb4e63f00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001daa80, 0xc4200fa948, 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(0xc0001daa80, 0xca, 0xc4200fa948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001daa80, 0xca, 0xc4200fa948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002fa4b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001daa80, 0xca, 0xc4200fa948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00055fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001daa80, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001daa80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001daa80, 0xc) 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 123 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000556120) 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 245 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001a8480) 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 142 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000576870) 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 244 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000452a80, 0xc000605080, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000452a80, 0xc000605080, 0x13e2a00, 0x0, 0xc420228148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000452a80, 0x0, 0xc000452a01, 0xc420228148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000452a80, 0xc420228148, 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(0xc000452a80, 0xca, 0xc420228148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000452a80, 0xca, 0xc420228148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004324b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000452a80, 0xca, 0xc420228148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002a9cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000452a80, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000452a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000452a80, 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 243 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001a83f0) 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 143 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001db500, 0xc0005215c0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001db500, 0xc0005215c0, 0x13e2a00, 0x0, 0xc420488148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001db500, 0x0, 0xc0001db501, 0xc420488148, 0x100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001db500, 0xc420488148, 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(0xc0001db500, 0xca, 0xc420488148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001db500, 0xca, 0xc420488148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002fa4b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001db500, 0xca, 0xc420488148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000219cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001db500, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001db500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001db500, 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 149 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000355200) 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(0xc00043a000, 0xc0003c0360, 0x0, 0xc0003e87e0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00043a000, 0xc0003c0360, 0x13e2a00, 0x0, 0xc4204b6148, 0x324100, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00043a000, 0x0, 0x1, 0xc4204b6148, 0x100, 0xffffffff, 0x0, 0x0, 0x8) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00043a000, 0xc4204b6148, 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(0xc00043a000, 0xca, 0xc4204b6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00043a000, 0xca, 0xc4204b6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002fa2d0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00043a000, 0xca, 0xc4204b6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005ffcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00043a000, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00043a000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00043a000, 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 164 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002ca090) 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 144 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000452000, 0xc000521920, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000452000, 0xc000521920, 0x13e2a00, 0x0, 0xc4204c4148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000452000, 0x0, 0xc000452001, 0xc4204c4148, 0x204d0100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000452000, 0xc4204c4148, 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(0xc000452000, 0xca, 0xc4204c4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000452000, 0xca, 0xc4204c4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002fa4b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000452000, 0xca, 0xc4204c4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00020fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000452000, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000452000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000452000, 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 47 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000582000, 0xc0004e0fc0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000582000, 0xc0004e0fc0, 0x13e2a00, 0x0, 0xc4204de148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000582000, 0x0, 0xc000582001, 0xc4204de148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000582000, 0xc4204de148, 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(0xc000582000, 0xca, 0xc4204de148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000582000, 0xca, 0xc4204de148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002fa4b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000582000, 0xca, 0xc4204de148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005cfcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000582000, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000582000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000582000, 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 150 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000355290) 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 211 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00061c000, 0xc0006041e0, 0x0, 0xc0003e87e0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00061c000, 0xc0006041e0, 0x13e2a00, 0x0, 0xc4204de548, 0x600000, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00061c000, 0x0, 0x1, 0xc4204de548, 0x204d0100, 0xffffffff, 0x0, 0x0, 0x8) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00061c000, 0xc4204de548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00061c000, 0xca, 0xc4204de548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00061c000, 0xca, 0xc4204de548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002fa2d0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00061c000, 0xca, 0xc4204de548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00055bcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00061c000, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00061c000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00061c000, 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 212 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000622000) 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 242 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001a8090) 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 228 [runnable]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000622510) 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 226 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000622480) 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(0xc000572a80, 0xc000118ba0, 0xc0004e0000, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000572a80, 0xc000118ba0, 0xc000573301, 0xf23a231f0, 0x0, 0xc000396e00) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000572a80, 0xc000118ba0, 0x13e2a01, 0xddd876f34, 0x195f940, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000572a80, 0xddd876f34, 0x0, 0x195f940, 0x0, 0xffffffff, 0xf8fb30, 0x7fc678080db8, 0xc000318680) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000572a80, 0x195f940, 0x0, 0x0, 0xc4203d8ed8, 0x0, 0x0, 0x0, 0x1a8e880, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000572a80, 0xca, 0x195f940, 0x0, 0x0, 0xc4203d8ed8, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000572a80, 0xca, 0x195f940, 0x0, 0x0, 0xc4203d8ed8, 0x0, 0x0, 0x13d0500, 0xc0004205a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000572a80, 0xca, 0x195f940, 0x0, 0x0, 0xc4203d8ed8, 0x0, 0x0, 0xc00054fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000572a80, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000572a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000572a80, 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 57 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002ca120) 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 [semacquire]: sync.runtime_Semacquire(0xc0003deeb8) GOROOT/src/runtime/sema.go:56 +0x42 sync.(*WaitGroup).Wait(0xc0003deeb0) 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(0xc0003a2000, 0xc0003de800, 0x2a) runsc/boot/loader.go:882 +0x43 gvisor.dev/gvisor/runsc/boot.(*Loader).waitPID(0xc0003a2000, 0x12, 0xc00035e000, 0x2a, 0xc0002dc0d4, 0xc000484150, 0xc0003cd180) runsc/boot/loader.go:851 +0x529 gvisor.dev/gvisor/runsc/boot.(*containerManager).WaitPID(0xc00031a300, 0xc00000f4c0, 0xc0002dc0d4, 0x0, 0x0) runsc/boot/controller.go:443 +0xda reflect.Value.call(0xc000324660, 0xc0003281b0, 0x13, 0x126927a, 0x4, 0xc00043fe78, 0x3, 0x3, 0x10c1301, 0xc0002dc0d4, ...) GOROOT/src/reflect/value.go:460 +0x62b reflect.Value.Call(0xc000324660, 0xc0003281b0, 0x13, 0xc00043fe78, 0x3, 0x3, 0x0, 0xc00031a300, 0x16) GOROOT/src/reflect/value.go:321 +0xd4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc000314c00, 0xc000438060, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x688 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc000314c00, 0xc000438060, 0x0, 0x0) pkg/urpc/urpc.go:420 +0x43 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc000314c00, 0xc000438060) pkg/urpc/urpc.go:440 +0x81 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x6f goroutine 59 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001da000, 0xc0001c2960, 0xc000118c60, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc0001da000, 0xc0001c2960, 0xc0005cd401, 0x146fa8f54, 0xfa55e0, 0x0) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001da000, 0xc0001c2960, 0x1, 0x138800, 0x7fc678090ca8, 0xc000326008, 0x43ffcb) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.pollBlock(0xc0001da000, 0x246b668, 0x0, 0x0, 0x138800, 0x0, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_poll.go:129 +0x3e0 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doSelect(0xc0001da000, 0x0, 0x0, 0x0, 0x0, 0x138800, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_poll.go:296 +0x78c gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Pselect(0xc0001da000, 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(0xc0001da000, 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(0xc0001da000, 0x10e, 0x0, 0x0, 0x0, 0x0, 0xc4200d9f08, 0x0, 0x13d0500, 0xc000468000) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001da000, 0x10e, 0x0, 0x0, 0x0, 0x0, 0xc4200d9f08, 0x0, 0xc0005cdcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001da000, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001da000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001da000, 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 60 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000582a80, 0xc0004e0900, 0x0, 0x43b0eeb07a3446, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000582a80, 0xc0004e0900, 0x13e2a00, 0x0, 0x1979800, 0x320100, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000582a80, 0x0, 0x1, 0x1979800, 0x0, 0xffffffff, 0xae75c3, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000582a80, 0x1979800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203000, 0x203000, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000582a80, 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(0xc000582a80, 0xca, 0x1979800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0005885a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000582a80, 0xca, 0x1979800, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000211cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000582a80, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000582a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000582a80, 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 48 [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(0xc000106098, 0xfe90, 0xc00021da58, 0x0) pkg/sentry/platform/ptrace/subprocess.go:107 +0x2f5 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).syscall(0xc000106080, 0x9, 0xc00021dac0, 0x6, 0x6, 0x0, 0x0, 0x0) pkg/sentry/platform/ptrace/subprocess.go:610 +0xd9 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).MapFile(0xc000106080, 0x2b0b68600000, 0x13e2ac0, 0xc000306000, 0x2da6000, 0x2fa6000, 0x2b0b00000101, 0xc0001be000, 0x9) pkg/sentry/platform/ptrace/subprocess.go:621 +0x131 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).mapASLocked(0xc0003e9000, 0xc0001be000, 0x8, 0x2b0b68600000, 0x2b0b68601000, 0x2b0b68600000, 0x2b0b68601000, 0x1) pkg/sentry/mm/address_space.go:186 +0x417 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc0003e9000, 0x13efc00, 0xc00061ca80, 0x2b0b68600000, 0x1000001, 0xc420401458, 0x0, 0x1) pkg/sentry/mm/syscalls.go:69 +0x2b1 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00061ca80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:262 +0xdd9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00061ca80, 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 229 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0006225a0) 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 230 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000573500, 0xc0001197a0, 0xc0003d8ae0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000573500, 0xc0001197a0, 0xc000573e01, 0x17bbb47ca, 0x0, 0xc000396b00) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000573500, 0xc0001197a0, 0x13e2a01, 0x3b81b0da, 0x195f8c0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000573500, 0x3b81b0da, 0x0, 0x195f8c0, 0x0, 0xffffffff, 0x0, 0x13d22e0, 0x1aa0d60) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000573500, 0x195f8c0, 0x0, 0x0, 0xc4200c8ed8, 0x0, 0x0, 0x0, 0x0, 0x13d22e0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000573500, 0xca, 0x195f8c0, 0x0, 0x0, 0xc4200c8ed8, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000573500, 0xca, 0x195f8c0, 0x0, 0x0, 0xc4200c8ed8, 0x0, 0x0, 0x13d0500, 0xc000588690) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000573500, 0xca, 0x195f8c0, 0x0, 0x0, 0xc4200c8ed8, 0x0, 0x0, 0xc000643cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000573500, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000573500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000573500, 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 49 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00061d500, 0xc0003c0ae0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00061d500, 0xc0003c0ae0, 0x13e2a00, 0x0, 0xc4201fe148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00061d500, 0x0, 0xc00061d501, 0xc4201fe148, 0x100, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00061d500, 0xc4201fe148, 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(0xc00061d500, 0xca, 0xc4201fe148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00061d500, 0xca, 0xc4201fe148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000588960) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00061d500, 0xca, 0xc4201fe148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005fbcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00061d500, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00061d500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00061d500, 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 258 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003542d0) 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(0xc00043aa80, 0xc000119b00, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00043aa80, 0xc000119b00, 0x13e2a00, 0x0, 0xc4201b4548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00043aa80, 0x0, 0x805c01, 0xc4201b4548, 0x5cb500, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00043aa80, 0xc4201b4548, 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(0xc00043aa80, 0xca, 0xc4201b4548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00043aa80, 0xca, 0xc4201b4548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000432690) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00043aa80, 0xca, 0xc4201b4548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005cbcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00043aa80, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00043aa80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00043aa80, 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 153 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000576090) 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 61 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000583500, 0xc000520fc0, 0x0, 0x0, 0x3524e8) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000583500, 0xc000520fc0, 0x0, 0x0, 0x0, 0x13efc00) pkg/sentry/kernel/task_block.go:71 +0x1a9 gvisor.dev/gvisor/pkg/sentry/syscalls.WaitEpoll(0xc000583500, 0xc400000004, 0x80, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/syscalls/epoll.go:164 +0x3cc gvisor.dev/gvisor/pkg/sentry/syscalls/linux.EpollWait(0xc000583500, 0x4, 0xc4202358a0, 0x80, 0xffffffff, 0x0, 0xc4203ae300, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_epoll.go:136 +0x84 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.EpollPwait(0xc000583500, 0x4, 0xc4202358a0, 0x80, 0xffffffff, 0x0, 0xc4203ae300, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_epoll.go:166 +0xc0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000583500, 0x119, 0x4, 0xc4202358a0, 0x80, 0xffffffff, 0x0, 0xc4203ae300, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000583500, 0x119, 0x4, 0xc4202358a0, 0x80, 0xffffffff, 0x0, 0xc4203ae300, 0x13d0500, 0xc0004205a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000583500, 0x119, 0x4, 0xc4202358a0, 0x80, 0xffffffff, 0x0, 0xc4203ae300, 0xc00055dcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000583500, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000583500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000583500, 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 232 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0006226c0) 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 259 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001c0000, 0xc0003c0f00, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001c0000, 0xc0003c0f00, 0x13e2a00, 0x0, 0xc420228548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001c0000, 0x0, 0xc0001c0001, 0xc420228548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001c0000, 0xc420228548, 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(0xc0001c0000, 0xca, 0xc420228548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001c0000, 0xca, 0xc420228548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000432690) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001c0000, 0xca, 0xc420228548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00064bcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001c0000, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001c0000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001c0000, 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 154 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000576120) 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 274 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00029e000, 0xc0001c22a0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00029e000, 0xc0001c22a0, 0x13e2a00, 0x0, 0xc420228d48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00029e000, 0x0, 0xc00029e001, 0xc420228d48, 0x203f0100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00029e000, 0xc420228d48, 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(0xc00029e000, 0xca, 0xc420228d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00029e000, 0xca, 0xc420228d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004324b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00029e000, 0xca, 0xc420228d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002b9cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00029e000, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00029e000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00029e000, 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 155 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0003f0000, 0xc00031d320, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0003f0000, 0xc00031d320, 0x13e2a00, 0x0, 0xc4203b0548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0003f0000, 0x0, 0xc0003f0001, 0xc4203b0548, 0x100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0003f0000, 0xc4203b0548, 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(0xc0003f0000, 0xca, 0xc4203b0548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003f0000, 0xca, 0xc4203b0548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004324b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003f0000, 0xca, 0xc4203b0548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000641cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003f0000, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003f0000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003f0000, 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 260 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000354360) 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 124 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000434000, 0xc0003d9380, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000434000, 0xc0003d9380, 0x13e2a00, 0x0, 0xc420229148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000434000, 0x0, 0xc000434001, 0xc420229148, 0x203f0100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000434000, 0xc420229148, 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(0xc000434000, 0xca, 0xc420229148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000434000, 0xca, 0xc420229148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004204b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000434000, 0xca, 0xc420229148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002b5cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000434000, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000434000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000434000, 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 233 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000622750) 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 62 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00050a000, 0xc000496060, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00050a000, 0xc000496060, 0x13e2a00, 0x0, 0xc4203b0948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00050a000, 0x0, 0xc00050a001, 0xc4203b0948, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00050a000, 0xc4203b0948, 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(0xc00050a000, 0xca, 0xc4203b0948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00050a000, 0xca, 0xc4203b0948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004324b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00050a000, 0xca, 0xc4203b0948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000187cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00050a000, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00050a000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00050a000, 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 125 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005561b0) 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 126 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000434a80, 0xc0003d9b60, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000434a80, 0xc0003d9b60, 0x13e2a00, 0x0, 0xc420229548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000434a80, 0x0, 0xc000434a01, 0xc420229548, 0x20400100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000434a80, 0xc420229548, 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(0xc000434a80, 0xca, 0xc420229548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000434a80, 0xca, 0xc420229548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004324b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000434a80, 0xca, 0xc420229548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00020bcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000434a80, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000434a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000434a80, 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 63 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002ca2d0) 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 234 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00043b500, 0xc0005219e0, 0xc00051e120, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc00043b500, 0xc0005219e0, 0xc00043be01, 0x1d72f4ef5, 0x0, 0xc000397400) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00043b500, 0xc0005219e0, 0x13e2a01, 0xb2d023fe, 0x195fa40, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00043b500, 0xb2d023fe, 0x0, 0x195fa40, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00043b500, 0x195fa40, 0x0, 0x0, 0xc4203c4ed8, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00043b500, 0xca, 0x195fa40, 0x0, 0x0, 0xc4203c4ed8, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00043b500, 0xca, 0x195fa40, 0x0, 0x0, 0xc4203c4ed8, 0x0, 0x0, 0x13d0500, 0xc000468000) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00043b500, 0xca, 0x195fa40, 0x0, 0x0, 0xc4203c4ed8, 0x0, 0x0, 0xc000647cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00043b500, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00043b500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00043b500, 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 127 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000556240) 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 235 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000530000, 0xc000521c20, 0x0, 0xc0003e97e0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000530000, 0xc000521c20, 0x13e2a00, 0x0, 0x19796b8, 0x1dc000, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000530000, 0x0, 0x1, 0x19796b8, 0x20230100, 0xffffffff, 0x0, 0x0, 0x8) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000530000, 0x19796b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000530000, 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(0xc000530000, 0xca, 0x19796b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc000588870) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000530000, 0xca, 0x19796b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00064fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000530000, 0x2, 0xc000106080) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000530000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000530000, 0x22) 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 276 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000590000) 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 19:56:22.348882 35668 x:0] Wait RPC to container "ci-gvisor-ptrace-proxy-sandbox-race-test-2" failed: urpc method "containerManager.Wait" failed: EOF. Will try waiting on the sandbox process instead. D1224 19:56:22.350017 35668 x:0] Destroy container "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D1224 19:56:22.350174 35668 x:0] Destroying container "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D1224 19:56:22.350266 35668 x:0] Destroying root container "ci-gvisor-ptrace-proxy-sandbox-race-test-2" by destroying sandbox D1224 19:56:22.350341 35668 x:0] Destroy sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-2" D1224 19:56:22.350419 35668 x:0] Killing gofer for container "ci-gvisor-ptrace-proxy-sandbox-race-test-2", PID: 37825 W1224 19:56:22.342500 1979 x:0] FATAL ERROR: waiting on pid 18: waiting on PID 18 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-2": urpc method "containerManager.WaitPID" failed: EOF waiting on pid 18: waiting on PID 18 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-2": urpc method "containerManager.WaitPID" failed: EOF W1224 19:56:22.342968 1979 x:0] Failure to execute command, err: 1 I1224 19:56:22.860871 35668 x:0] Exiting with status: 512