I1224 19:56:19.953230 2015 x:0] *************************** I1224 19:56:19.953311 2015 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-0 /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true] I1224 19:56:19.953815 2015 x:0] Version release-20191213.0-48-ge013c48c78c9 I1224 19:56:19.953859 2015 x:0] PID: 2015 I1224 19:56:19.953908 2015 x:0] UID: 0, GID: 0 I1224 19:56:19.953956 2015 x:0] Configuration: I1224 19:56:19.953983 2015 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root I1224 19:56:19.955625 2015 x:0] Platform: ptrace I1224 19:56:19.955766 2015 x:0] FileAccess: shared, overlay: false I1224 19:56:19.955840 2015 x:0] Network: sandbox, logging: false I1224 19:56:19.955887 2015 x:0] Strace: false, max size: 1024, syscalls: [] I1224 19:56:19.955955 2015 x:0] *************************** W1224 19:56:19.956005 2015 x:0] Block the TERM signal. This is only safe in tests! D1224 19:56:19.956398 2015 x:0] Load container "/syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/workdir/gvisor_root" "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D1224 19:56:19.971169 2015 x:0] Signal container "ci-gvisor-ptrace-proxy-sandbox-race-test-0": signal 0 D1224 19:56:19.971423 2015 x:0] Signal sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D1224 19:56:19.971588 2015 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D1224 19:56:19.972904 37854 x:0] urpc: unmarshal success. D1224 19:56:19.973373 37854 x:0] containerManager.Signal &{CID:ci-gvisor-ptrace-proxy-sandbox-race-test-0 Signo:0 PID:0 Mode:Process} D1224 19:56:19.973628 37854 x:0] urpc: successfully marshalled 37 bytes. D1224 19:56:19.973797 2015 x:0] urpc: successfully marshalled 122 bytes. D1224 19:56:19.974063 2015 x:0] urpc: unmarshal success. D1224 19:56:19.974280 2015 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 19:56:19.974425 2015 x:0] Exec capablities: &{PermittedCaps:274877898751 InheritableCaps:274877898751 EffectiveCaps:274877898751 BoundingCaps:274877898751 AmbientCaps:0} D1224 19:56:19.974650 2015 x:0] Execute in container "ci-gvisor-ptrace-proxy-sandbox-race-test-0", args: /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true D1224 19:56:19.974862 2015 x:0] Executing new process in container "ci-gvisor-ptrace-proxy-sandbox-race-test-0" in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D1224 19:56:19.975026 2015 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D1224 19:56:19.976753 37854 x:0] urpc: unmarshal success. D1224 19:56:19.978000 37854 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 19:56:19.978182 37854 x:0] send [channel @0xc00043e180] Twalkgetattr{FID: 1, NewFID: 5, Names: [etc]} D1224 19:56:19.978935 37854 x:0] recv [channel @0xc00043e180] Rlerror{Error: 2} I1224 19:56:19.979374 37854 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 19:56:19.979918 37854 x:0] send [channel @0xc00043e180] Twalkgetattr{FID: 1, NewFID: 5, Names: [syz-fuzzer]} D1224 19:56:19.981451 37854 x:0] recv [channel @0xc00043e180] 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: 792911663}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 16384297}]} D1224 19:56:19.981700 37854 x:0] send [channel @0xc00043e180] Tgetattr{FID: 5, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:19.982621 37854 x:0] recv [channel @0xc00043e180] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384297}, 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: 792911663}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D1224 19:56:19.982751 37854 x:0] send [channel @0xc00043e180] Twalk{FID: 5, NewFID: 6, Names: []} D1224 19:56:19.993221 37854 x:0] recv [channel @0xc00043e180] Rwalk{QIDs: []} D1224 19:56:19.993452 37854 x:0] send [channel @0xc00043e180] Tlopen{FID: 6, Flags: ReadOnly} D1224 19:56:19.994556 37854 x:0] recv [channel @0xc00043e180] Rlopen{QID: QID{Type: 0, Version: 0, Path: 16384297}, IoUnit: 0, File: &{{33}}} D1224 19:56:20.008088 37854 x:0] Allocating stack with size of 8388608 bytes D1224 19:56:20.012315 37854 x:0] updated processes: map[{ci-gvisor-ptrace-proxy-sandbox-race-test-0 0}:0xc000312260 {ci-gvisor-ptrace-proxy-sandbox-race-test-0 18}:0xc0005d8300] D1224 19:56:20.012671 37854 x:0] urpc: successfully marshalled 37 bytes. D1224 19:56:20.019173 2015 x:0] urpc: successfully marshalled 573 bytes. D1224 19:56:20.019349 2015 x:0] urpc: unmarshal success. D1224 19:56:20.019406 2015 x:0] Wait on PID 18 in container "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D1224 19:56:20.019525 2015 x:0] Waiting for PID 18 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D1224 19:56:20.019645 2015 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D1224 19:56:20.024199 37854 x:0] urpc: unmarshal success. D1224 19:56:20.023931 2015 x:0] urpc: successfully marshalled 105 bytes. D1224 19:56:20.024448 37854 x:0] containerManager.Wait D1224 19:56:20.101035 37854 x:0] [ 18] Interrupt queued D1224 19:56:20.484748 37854 x:0] [ 19] Interrupt queued D1224 19:56:20.525164 37854 x:0] [ 20] Interrupt queued D1224 19:56:20.527931 37854 x:0] [ 21] Interrupt queued D1224 19:56:20.622328 37854 x:0] [ 22] Interrupt queued D1224 19:56:20.674432 37854 x:0] Clock(Monotonic): error: 47 ns, adjusted frequency from 2299798875 Hz to 2299799242 Hz D1224 19:56:20.674647 37854 x:0] Clock(Realtime): error: 254 ns, adjusted frequency from 2299798927 Hz to 2299799686 Hz D1224 19:56:20.674729 37854 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:43819553663839580 monotonicBaseRef:4000192955 monotonicFrequency:2299799242 realtimeReady:1 realtimeBaseCycles:43819553664384494 realtimeBaseRef:1577217380674638840 realtimeFrequency:2299799686} D1224 19:56:20.730915 37854 x:0] [ 23] Interrupt queued D1224 19:56:20.742949 37854 x:0] send [channel @0xc00043e180] Twalkgetattr{FID: 1, NewFID: 7, Names: [etc]} D1224 19:56:20.743766 37854 x:0] recv [channel @0xc00043e180] Rlerror{Error: 2} D1224 19:56:20.770645 37854 x:0] [ 24] Interrupt queued D1224 19:56:20.880230 37854 x:0] [ 25] Interrupt queued 2019/12/24 19:56:20 fuzzer started D1224 19:56:20.941395 37854 x:0] [ 26] Interrupt queued D1224 19:56:20.945865 37854 x:0] [ 27] Interrupt queued D1224 19:56:20.960442 37854 x:0] [ 28] Interrupt queued D1224 19:56:21.045466 37854 x:0] [ 29] Interrupt queued D1224 19:56:21.092521 37854 x:0] [ 30] Interrupt queued D1224 19:56:21.125348 37854 x:0] [ 31] Interrupt queued D1224 19:56:21.176710 37854 x:0] [ 32] Interrupt queued D1224 19:56:21.208247 37854 x:0] [ 33] Interrupt queued D1224 19:56:21.221609 37854 x:0] [ 34] Interrupt queued D1224 19:56:21.232550 37854 x:0] [ 35] Interrupt queued D1224 19:56:21.257936 37854 x:0] [ 36] Interrupt queued 2019/12/24 19:56:21 connecting to host at stdin D1224 19:56:21.279200 37854 x:0] [ 37] Interrupt queued D1224 19:56:21.312343 37854 x:0] [ 38] Interrupt queued 2019/12/24 19:56:21 checking machine... 2019/12/24 19:56:21 checking revisions... D1224 19:56:21.345981 37854 x:0] [ 31] Entering internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.357585 37854 x:0] [ 39] Interrupt queued D1224 19:56:21.370692 37854 x:0] send [channel @0xc00043e180] Twalkgetattr{FID: 1, NewFID: 7, Names: [syz-executor]} D1224 19:56:21.371659 37854 x:0] recv [channel @0xc00043e180] 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: 16384300}]} D1224 19:56:21.371954 37854 x:0] send [channel @0xc00043e180] Tgetattr{FID: 7, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:21.373522 37854 x:0] recv [channel @0xc00043e180] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384300}, 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 19:56:21.373630 37854 x:0] send [channel @0xc00043e180] Twalk{FID: 7, NewFID: 8, Names: []} D1224 19:56:21.374002 37854 x:0] recv [channel @0xc00043e180] Rwalk{QIDs: []} D1224 19:56:21.374091 37854 x:0] send [channel @0xc00043e180] Tlopen{FID: 8, Flags: ReadOnly} D1224 19:56:21.374510 37854 x:0] recv [channel @0xc00043e180] Rlopen{QID: QID{Type: 0, Version: 0, Path: 16384300}, IoUnit: 0, File: &{{25}}} D1224 19:56:21.375400 37854 x:0] [ 39] Allocating stack with size of 8388608 bytes D1224 19:56:21.376515 37854 x:0] [ 31] Leaving internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.524188 37854 x:0] send [channel @0xc00043e180] Twalkgetattr{FID: 1, NewFID: 9, Names: [etc]} D1224 19:56:21.524722 37854 x:0] recv [channel @0xc00043e180] Rlerror{Error: 2} D1224 19:56:21.540113 37854 x:0] [ 39] Transitioning from exit state TaskExitNone to TaskExitInitiated D1224 19:56:21.553073 37854 x:0] [ 39] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1224 19:56:21.553257 37854 x:0] [ 18] Notified of signal 17 D1224 19:56:21.553361 37854 x:0] [ 18] Interrupt queued D1224 19:56:21.554521 37854 x:0] [ 18] Interrupt queued D1224 19:56:21.554619 37854 x:0] [ 18] Restarting syscall 202 after errno 512: interrupted by signal 17 D1224 19:56:21.554681 37854 x:0] [ 18] Signal 17: delivering to handler D1224 19:56:21.556583 37854 x:0] [ 39] Transitioning from exit state TaskExitZombie to TaskExitDead 2019/12/24 19:56:21 testing simple program... D1224 19:56:21.631316 37854 x:0] [ 31] Entering internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.633343 37854 x:0] [ 40] Interrupt queued D1224 19:56:21.663710 37854 x:0] send [channel @0xc00043e180] Twalkgetattr{FID: 1, NewFID: 9, Names: [syz-executor]} D1224 19:56:21.667085 37854 x:0] recv [channel @0xc00043e180] 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: 16384300}]} D1224 19:56:21.667416 37854 x:0] send [channel @0xc00043e180] Tclunk{FID: 9} D1224 19:56:21.667900 37854 x:0] recv [channel @0xc00043e180] Rclunk{} D1224 19:56:21.668186 37854 x:0] send [channel @0xc00043e180] Tgetattr{FID: 7, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:21.669083 37854 x:0] recv [channel @0xc00043e180] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384300}, 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 19:56:21.670781 37854 x:0] [ 40] Allocating stack with size of 8388608 bytes D1224 19:56:21.672209 37854 x:0] [ 31] Leaving internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.676548 37854 x:0] Clock(Monotonic): error: 182 ns, adjusted frequency from 2299799242 Hz to 2299799598 Hz D1224 19:56:21.676788 37854 x:0] Clock(Realtime): error: 71 ns, adjusted frequency from 2299799686 Hz to 2299799311 Hz D1224 19:56:21.676912 37854 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:43819555968503269 monotonicBaseRef:5002308116 monotonicFrequency:2299799598 realtimeReady:1 realtimeBaseCycles:43819555969113582 realtimeBaseRef:1577217381676782244 realtimeFrequency:2299799311} D1224 19:56:21.790607 37854 x:0] send [channel @0xc00043e180] Twalkgetattr{FID: 1, NewFID: 9, Names: [etc]} D1224 19:56:21.791033 37854 x:0] recv [channel @0xc00043e180] Rlerror{Error: 2} D1224 19:56:21.791552 37854 x:0] [ 40] Transitioning from exit state TaskExitNone to TaskExitInitiated D1224 19:56:21.792876 37854 x:0] [ 40] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1224 19:56:21.793024 37854 x:0] [ 18] Notified of signal 17 D1224 19:56:21.793103 37854 x:0] [ 18] Interrupt queued D1224 19:56:21.793238 37854 x:0] [ 18] Interrupt queued D1224 19:56:21.793361 37854 x:0] [ 18] Restarting syscall 202 after errno 512: interrupted by signal 17 D1224 19:56:21.794892 37854 x:0] [ 18] Signal 17: delivering to handler D1224 19:56:21.812308 37854 x:0] [ 40] Transitioning from exit state TaskExitZombie to TaskExitDead D1224 19:56:21.843776 37854 x:0] send [channel @0xc00043e180] Twalkgetattr{FID: 1, NewFID: 9, Names: [syz-executor]} D1224 19:56:21.845315 37854 x:0] recv [channel @0xc00043e180] 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: 16384300}]} D1224 19:56:21.845432 37854 x:0] send [channel @0xc00043e180] Tclunk{FID: 9} D1224 19:56:21.848973 37854 x:0] recv [channel @0xc00043e180] Rclunk{} D1224 19:56:21.849190 37854 x:0] send [channel @0xc00043e180] Tgetattr{FID: 7, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:21.850028 37854 x:0] recv [channel @0xc00043e180] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384300}, 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 19:56:21.865710 37854 x:0] [ 31] Entering internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.868410 37854 x:0] [ 41] Interrupt queued D1224 19:56:21.896616 37854 x:0] send [channel @0xc00043e180] Twalkgetattr{FID: 1, NewFID: 9, Names: [syz-executor]} D1224 19:56:21.897622 37854 x:0] recv [channel @0xc00043e180] 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: 16384300}]} D1224 19:56:21.897798 37854 x:0] send [channel @0xc00043e180] Tclunk{FID: 9} D1224 19:56:21.898240 37854 x:0] recv [channel @0xc00043e180] Rclunk{} D1224 19:56:21.898532 37854 x:0] send [channel @0xc00043e180] Tgetattr{FID: 7, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1224 19:56:21.899861 37854 x:0] recv [channel @0xc00043e180] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 16384300}, 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 19:56:21.904843 37854 x:0] [ 41] Allocating stack with size of 8388608 bytes D1224 19:56:21.906623 37854 x:0] [ 31] Leaving internal stop (*kernel.vforkStop)(nil) D1224 19:56:21.942182 37854 x:0] send [channel @0xc00043e180] Twalkgetattr{FID: 1, NewFID: 9, Names: [etc]} D1224 19:56:21.942734 37854 x:0] recv [channel @0xc00043e180] Rlerror{Error: 2} panic: unable to activate mm: creating stub process: resource temporarily unavailable goroutine 239 [running]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Activate(0xc00064b500) pkg/sentry/kernel/task_usermem.go:34 +0xf0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00064b500, 0x2a) pkg/sentry/kernel/task_run.go:68 +0x2ab created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 1 [semacquire]: sync.runtime_Semacquire(0xc000328084) GOROOT/src/runtime/sema.go:56 +0x42 sync.(*WaitGroup).Wait(0xc000328084) 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(0xc00036a000, 0x0, 0x0) runsc/boot/loader.go:894 +0x73 gvisor.dev/gvisor/runsc/cmd.(*Boot).Execute(0xc00019c360, 0x13e1600, 0xc000034018, 0xc00026e600, 0xc000214de0, 0x2, 0x2, 0x0) runsc/cmd/boot.go:254 +0x149e github.com/google/subcommands.(*Commander).Execute(0xc00012a000, 0x13e1600, 0xc000034018, 0xc000214de0, 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, 0xc000112900, 0xc000112960) 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 8 [sync.Cond.Wait]: runtime.goparkunlock(...) GOROOT/src/runtime/proc.go:310 sync.runtime_notifyListWait(0xc000276948, 0x3) GOROOT/src/runtime/sema.go:510 +0xf8 sync.(*Cond).Wait(0xc000276938) GOROOT/src/sync/cond.go:56 +0x8e gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).findReclaimable(0xc000276500, 0x0, 0x0, 0x0) pkg/sentry/pgalloc/pgalloc.go:1090 +0xbb gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).runReclaim(0xc000276500) pkg/sentry/pgalloc/pgalloc.go:1019 +0x7b created by gvisor.dev/gvisor/pkg/sentry/pgalloc.NewMemoryFile pkg/sentry/pgalloc/pgalloc.go:330 +0x2f4 goroutine 10 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc00026f500, 0xc00023a370) 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 18 [chan receive]: gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).waitForStart(0xc000316080) pkg/sentry/watchdog/watchdog.go:216 +0x9b created by gvisor.dev/gvisor/pkg/sentry/watchdog.New pkg/sentry/watchdog/watchdog.go:168 +0x334 goroutine 19 [syscall]: syscall.Syscall6(0x10f, 0xc0000ebe68, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.dev/gvisor/pkg/unet.(*Socket).wait(0xc0002f0b40, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:55 +0xda gvisor.dev/gvisor/pkg/unet.(*ServerSocket).Accept(0xc000318038, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x189 gvisor.dev/gvisor/pkg/control/server.(*Server).serve(0xc000312280) pkg/control/server/server.go:99 +0x50 gvisor.dev/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc000312280) 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 135 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000330090) 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 12 [syscall]: syscall.Syscall6(0x119, 0x10, 0xc00042aae0, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 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-0]: fork/exec /syzkaller/managers/ptrace-proxy-sandbox-race/latest.tmp/image: resource temporarily unavailable src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.dev/gvisor/pkg/fdnotifier.epollWait(0x10, 0xc00042aae0, 0x64, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x0) pkg/fdnotifier/poll_unsafe.go:77 +0x83 gvisor.dev/gvisor/pkg/fdnotifier.(*notifier).waitAndNotify(0xc0003d31e0, 0x0, 0xf8fbd0) pkg/fdnotifier/fdnotifier.go:149 +0x9e created by gvisor.dev/gvisor/pkg/fdnotifier.newNotifier pkg/fdnotifier/fdnotifier.go:64 +0x114 goroutine 13 [syscall]: syscall.Syscall6(0x10f, 0xc00040e2c0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1287d26, 0x28, 0xc00040c1c0) src/syscall/asm_linux_amd64.s:44 +0x5 golang.org/x/sys/unix.ppoll(0xc00040e2c0, 0x1, 0x0, 0x0, 0xc00040e2c0, 0x10, 0x100000000000028) external/org_golang_x_sys/unix/zsyscall_linux_amd64.go:79 +0xa2 golang.org/x/sys/unix.Ppoll(0xc00040e2c0, 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(0xc0000eff80, 0x8, 0x0, 0x0, 0x1) runsc/specutils/specutils.go:475 +0x39 gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor.func1(0x7ffe71867f97, 0x2a, 0xc000272150, 0x1, 0x1, 0xc00036a000) runsc/boot/loader.go:700 +0x25a created by gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor runsc/boot/loader.go:691 +0x7f goroutine 20 [syscall]: syscall.Syscall6(0x10f, 0xc000386f20, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) src/syscall/asm_linux_amd64.s:44 +0x5 golang.org/x/sys/unix.ppoll(0xc000386f20, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0) external/org_golang_x_sys/unix/zsyscall_linux_amd64.go:79 +0xa2 golang.org/x/sys/unix.Ppoll(0xc000386f20, 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(0xc0001c4400, 0xc0003c0b70) pkg/p9/client.go:251 +0xda created by gvisor.dev/gvisor/pkg/p9.NewClient pkg/p9/client.go:231 +0x75e goroutine 35 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00019c090) 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(0xc0003a4900, 0x22, 0x22, 0xc0003a4900, 0x1accb58) GOROOT/src/runtime/select.go:542 +0x3bd reflect.Select(0xc0002c6000, 0x22, 0x49, 0x20, 0x21, 0xc0002c6000, 0x20, 0x49) GOROOT/src/reflect/value.go:2229 +0x1f0 gvisor.dev/gvisor/pkg/sentry/sighandling.handleSignals(0xc000212000, 0x21, 0x40, 0xc0003473b0, 0xc0002f4b40, 0xc0002f4ba0) 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(0xc000316080) 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 133 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000330000) 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 134 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000208000, 0xc0002f4ae0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000208000, 0xc0002f4ae0, 0x13e2a00, 0x0, 0x40a8708, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000208000, 0x0, 0xc000208001, 0x40a8708, 0x29b500, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000208000, 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(0xc000208000, 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(0xc000208000, 0xca, 0x40a8708, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00036e1e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000208000, 0xca, 0x40a8708, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00029bcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000208000, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000208000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000208000, 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 136 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00028c110, 0xc0001121e0, 0xc000112240) 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 238 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000664480) 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 138 [semacquire]: sync.runtime_Semacquire(0xc0001746b8) GOROOT/src/runtime/sema.go:56 +0x42 sync.(*WaitGroup).Wait(0xc0001746b0) 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(0xc00036a000, 0xc000174000, 0x2a) runsc/boot/loader.go:882 +0x43 gvisor.dev/gvisor/runsc/boot.(*Loader).waitContainer(0xc00036a000, 0xc0003be030, 0x2a, 0xc0002d0030, 0x0, 0xc00030e210) runsc/boot/loader.go:837 +0x1af gvisor.dev/gvisor/runsc/boot.(*containerManager).Wait(0xc0003122a0, 0xc0003a23f0, 0xc0002d0030, 0x0, 0x0) runsc/boot/controller.go:426 +0xb9 reflect.Value.call(0xc0002fe5a0, 0xc000318190, 0x13, 0x126927a, 0x4, 0xc0003dbe78, 0x3, 0x3, 0x10cc001, 0xc0002d0030, ...) GOROOT/src/reflect/value.go:460 +0x62b reflect.Value.Call(0xc0002fe5a0, 0xc000318190, 0x13, 0xc0003dbe78, 0x3, 0x3, 0x0, 0xc0003122a0, 0x16) GOROOT/src/reflect/value.go:321 +0xd4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc0002f0bd0, 0xc000216150, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x688 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002f0bd0, 0xc000216150, 0xc000239d40, 0x31) pkg/urpc/urpc.go:420 +0x43 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002f0bd0, 0xc000216150) 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(0xc000402000, 0xc000372360, 0xc000112360, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000402000, 0xc000372360, 0xc000402901, 0xeac4e58a9, 0x0, 0xc00035b390) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000402000, 0xc000372360, 0x13e2a01, 0xdf8475800, 0x40a7950, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000402000, 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(0xc000402000, 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(0xc000402000, 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(0xc000402000, 0xca, 0x40a7950, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x13d0500, 0xc0003101e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000402000, 0xca, 0x40a7950, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc000205cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000402000, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000402000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000402000, 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 139 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000330120) 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 14 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00046e000, 0xc0004321e0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00046e000, 0xc0004321e0, 0x13e2a00, 0x0, 0xc4200ca548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00046e000, 0x0, 0xc00046e001, 0xc4200ca548, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00046e000, 0xc4200ca548, 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(0xc00046e000, 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(0xc00046e000, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0003104b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00046e000, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004f1cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00046e000, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00046e000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00046e000, 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 15 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00046ea80, 0xc0004323c0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00046ea80, 0xc0004323c0, 0x13e2a00, 0x0, 0x40c66e0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00046ea80, 0x0, 0xc00046ea01, 0x40c66e0, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00046ea80, 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(0xc00046ea80, 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(0xc00046ea80, 0xca, 0x40c66e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00048c000) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00046ea80, 0xca, 0x40c66e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004f5cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00046ea80, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00046ea80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00046ea80, 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 115 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047a000) 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/time.(*Timer).runGoroutine(0xc000480000) 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 146 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00046f500, 0xc000432d80, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00046f500, 0xc000432d80, 0x13e2a00, 0x0, 0xc420204148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00046f500, 0x0, 0xc00046f501, 0xc420204148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00046f500, 0xc420204148, 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(0xc00046f500, 0xca, 0xc420204148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00046f500, 0xca, 0xc420204148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0003103c0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00046f500, 0xca, 0xc420204148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000561cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00046f500, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00046f500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00046f500, 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 116 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047a090) 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 63 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047a240) 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 210 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002b8120) 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 65 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0005e6000, 0xc000373860, 0x0, 0x694e7b, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0005e6000, 0xc000373860, 0x13e2a00, 0x0, 0x195c448, 0x57d600, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0005e6000, 0x0, 0xc420009c01, 0x195c448, 0x0, 0xffffffff, 0xf8fb30, 0x7fde7c060e28, 0xc000346800) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0005e6000, 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(0xc0005e6000, 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(0xc0005e6000, 0xca, 0x195c448, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002d25a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0005e6000, 0xca, 0x195c448, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00057dcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0005e6000, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0005e6000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0005e6000, 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 60 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000402a80, 0xc000372f60, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000402a80, 0xc000372f60, 0x13e2a00, 0x0, 0xc4200cb548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000402a80, 0x0, 0xc000402a01, 0xc4200cb548, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000402a80, 0xc4200cb548, 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(0xc000402a80, 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(0xc000402a80, 0xca, 0xc4200cb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0003104b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000402a80, 0xca, 0xc4200cb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004efcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000402a80, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000402a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000402a80, 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 140 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000590000, 0xc0001129c0, 0x0, 0xc000518180, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000590000, 0xc0001129c0, 0x13e2a00, 0x0, 0xc420234148, 0x13efc00, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000590000, 0x0, 0x7f56ba174001, 0xc420234148, 0x0, 0x1000000ffffffff, 0x3, 0xffffffff, 0x22) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000590000, 0xc420234148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f56ba174000, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000590000, 0xca, 0xc420234148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000590000, 0xca, 0xc420234148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0003101e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000590000, 0xca, 0xc420234148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000581cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000590000, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000590000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000590000, 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 117 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047a120) 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/time.(*Timer).runGoroutine(0xc00054a090) 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 113 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002b8090) 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 158 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000480f30) 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(0xc000516000, 0xc000479020, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000516000, 0xc000479020, 0x13e2a00, 0x0, 0xc4204bc148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000516000, 0x0, 0xc000516001, 0xc4204bc148, 0x20490100, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000516000, 0xc4204bc148, 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(0xc000516000, 0xca, 0xc4204bc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000516000, 0xca, 0xc4204bc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0003104b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000516000, 0xca, 0xc4204bc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000527cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000516000, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000516000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000516000, 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 167 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000330750) 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 166 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000209500, 0xc0002f53e0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000209500, 0xc0002f53e0, 0x13e2a00, 0x0, 0xc420204548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000209500, 0x0, 0xc000209501, 0xc420204548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000209500, 0xc420204548, 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(0xc000209500, 0xca, 0xc420204548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000209500, 0xca, 0xc420204548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00036e1e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000209500, 0xca, 0xc420204548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003d5cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000209500, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000209500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000209500, 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 37 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00048e000, 0xc000112720, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00048e000, 0xc000112720, 0x13e2a00, 0x0, 0xc420486148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00048e000, 0x0, 0xc00048e001, 0xc420486148, 0x20490100, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00048e000, 0xc420486148, 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(0xc00048e000, 0xca, 0xc420486148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00048e000, 0xca, 0xc420486148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0003104b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00048e000, 0xca, 0xc420486148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00055fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00048e000, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00048e000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00048e000, 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 141 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00054a000) 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 179 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002b8000) 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 180 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00054c000, 0xc00050ab40, 0x0, 0xc00017e7e0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00054c000, 0xc00050ab40, 0x13e2a00, 0x0, 0xc420486548, 0x2fe000, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00054c000, 0x0, 0x1, 0xc420486548, 0x100, 0xffffffff, 0x0, 0x0, 0x8) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00054c000, 0xc420486548, 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(0xc00054c000, 0xca, 0xc420486548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00054c000, 0xca, 0xc420486548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002d24b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00054c000, 0xca, 0xc420486548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001ffcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00054c000, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00054c000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00054c000, 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 168 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000566000, 0xc0002f59e0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000566000, 0xc0002f59e0, 0x13e2a00, 0x0, 0xc4204bc548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000566000, 0x0, 0xc000566001, 0xc4204bc548, 0x20210100, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000566000, 0xc4204bc548, 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(0xc000566000, 0xca, 0xc4204bc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000566000, 0xca, 0xc4204bc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00036e2d0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000566000, 0xca, 0xc4204bc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004f3cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000566000, 0x2, 0xc000370000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000566000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000566000, 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 64 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047a6c0) 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.(*Task).block(0xc00054ca80, 0xc00050a600, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00054ca80, 0xc00050a600, 0x13e2a00, 0x0, 0xc4200fc148, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00054ca80, 0x0, 0xc00054ca01, 0xc4200fc148, 0x100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00054ca80, 0xc4200fc148, 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(0xc00054ca80, 0xca, 0xc4200fc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00054ca80, 0xca, 0xc4200fc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002d25a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00054ca80, 0xca, 0xc4200fc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000521cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00054ca80, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00054ca80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00054ca80, 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 144 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00054a120) 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 145 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0005e8000, 0xc000492900, 0xc000492960) 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 194 [semacquire]: sync.runtime_Semacquire(0xc0005b26b8) GOROOT/src/runtime/sema.go:56 +0x42 sync.(*WaitGroup).Wait(0xc0005b26b0) 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(0xc00036a000, 0xc0005b2000, 0x2a) runsc/boot/loader.go:882 +0x43 gvisor.dev/gvisor/runsc/boot.(*Loader).waitPID(0xc00036a000, 0x12, 0xc0004064e0, 0x2a, 0xc000035164, 0xc00030f950, 0xc000500000) runsc/boot/loader.go:851 +0x529 gvisor.dev/gvisor/runsc/boot.(*containerManager).WaitPID(0xc0003122a0, 0xc00047db60, 0xc000035164, 0x0, 0x0) runsc/boot/controller.go:443 +0xda reflect.Value.call(0xc0002fe600, 0xc0003181b0, 0x13, 0x126927a, 0x4, 0xc0005f9e78, 0x3, 0x3, 0x10c1301, 0xc000035164, ...) GOROOT/src/reflect/value.go:460 +0x62b reflect.Value.Call(0xc0002fe600, 0xc0003181b0, 0x13, 0xc0005f9e78, 0x3, 0x3, 0x0, 0xc0003122a0, 0x16) GOROOT/src/reflect/value.go:321 +0xd4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc0002f0bd0, 0xc000506090, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x688 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002f0bd0, 0xc000506090, 0xc000239d40, 0xc0002ff140) pkg/urpc/urpc.go:420 +0x43 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002f0bd0, 0xc000506090) pkg/urpc/urpc.go:440 +0x81 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x6f goroutine 118 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000403500, 0xc000112540, 0xc0004320c0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000403500, 0xc000112540, 0xc000403e01, 0xf324bb7dc, 0x0, 0xc0003628c0) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000403500, 0xc000112540, 0x13e2a01, 0xdf8475800, 0x195b870, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000403500, 0xdf8475800, 0x0, 0x195b870, 0x0, 0xffffffff, 0xae75c3, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000403500, 0x195b870, 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(0xc000403500, 0xca, 0x195b870, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000403500, 0xca, 0x195b870, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x13d0500, 0xc0002d25a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000403500, 0xca, 0x195b870, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0003d7cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000403500, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000403500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000403500, 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 119 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00048ea80, 0xc0001128a0, 0xc000432300, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc00048ea80, 0xc0001128a0, 0xc00048f301, 0x1733d4d06, 0x0, 0xc000362b00) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00048ea80, 0xc0001128a0, 0x13e2a01, 0x3b884b93, 0x195f8c0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00048ea80, 0x3b884b93, 0x0, 0x195f8c0, 0x0, 0xffffffff, 0x0, 0x13d22e0, 0x1aa0d60) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00048ea80, 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(0xc00048ea80, 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(0xc00048ea80, 0xca, 0x195f8c0, 0x0, 0x0, 0xc4200c8ed8, 0x0, 0x0, 0x13d0500, 0xc00053a000) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00048ea80, 0xca, 0x195f8c0, 0x0, 0x0, 0xc4200c8ed8, 0x0, 0x0, 0xc00029fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00048ea80, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00048ea80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00048ea80, 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 120 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00048f500, 0xc000112ea0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00048f500, 0xc000112ea0, 0x13e2a00, 0x0, 0x1979800, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00048f500, 0x0, 0xc00048f501, 0x1979800, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00048f500, 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(0xc00048f500, 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(0xc00048f500, 0xca, 0x1979800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004902d0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00048f500, 0xca, 0x1979800, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000525cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00048f500, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00048f500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00048f500, 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 121 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003302d0) 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/time.(*Timer).runGoroutine(0xc00054a1b0) 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 159 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000566a80, 0xc000492600, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000566a80, 0xc000492600, 0x13e2a00, 0x0, 0xc4200cad48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000566a80, 0x0, 0xc000566a01, 0xc4200cad48, 0x100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000566a80, 0xc4200cad48, 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(0xc000566a80, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000566a80, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0002d25a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000566a80, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005f5cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000566a80, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000566a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000566a80, 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 227 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047a1b0) 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 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00054d500, 0xc00050ad80, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00054d500, 0xc00050ad80, 0x13e2a00, 0x0, 0xc420204148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00054d500, 0x0, 0xc00054d501, 0xc420204148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00054d500, 0xc420204148, 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(0xc00054d500, 0xca, 0xc420204148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00054d500, 0xca, 0xc420204148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0005ec2d0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00054d500, 0xca, 0xc420204148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005f7cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00054d500, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00054d500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00054d500, 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 229 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047a2d0) 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(0xc0005e6a80, 0xc00050b140, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0005e6a80, 0xc00050b140, 0x13e2a00, 0x0, 0xc420204548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0005e6a80, 0x0, 0xc0005e6a01, 0xc420204548, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0005e6a80, 0xc420204548, 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(0xc0005e6a80, 0xca, 0xc420204548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0005e6a80, 0xca, 0xc420204548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0005ec0f0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0005e6a80, 0xca, 0xc420204548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00045fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0005e6a80, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0005e6a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0005e6a80, 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 160 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000480090) 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 161 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000567500, 0xc000492c60, 0xc000478120, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000567500, 0xc000492c60, 0xc000567e01, 0xf31334a25, 0x0, 0xc000363400) pkg/sentry/kernel/task_block.go:80 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000567500, 0xc000492c60, 0x13e2a01, 0xdf73fc501, 0x195fa40, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:42 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000567500, 0xdf73fc501, 0x0, 0x195fa40, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000567500, 0x195fa40, 0x0, 0x0, 0xc4203e9ed8, 0x0, 0x0, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000567500, 0xca, 0x195fa40, 0x0, 0x0, 0xc4203e9ed8, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000567500, 0xca, 0x195fa40, 0x0, 0x0, 0xc4203e9ed8, 0x0, 0x0, 0x13d0500, 0xc0003105a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000567500, 0xca, 0x195fa40, 0x0, 0x0, 0xc4203e9ed8, 0x0, 0x0, 0xc00061bcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000567500, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000567500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000567500, 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 169 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00019c1b0) 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.(*Task).block(0xc000516a80, 0xc0002f4fc0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000516a80, 0xc0002f4fc0, 0x13e2a00, 0x0, 0xc4200cb548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000516a80, 0x0, 0xc000516a01, 0xc4200cb548, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000516a80, 0xc4200cb548, 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(0xc000516a80, 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(0xc000516a80, 0xca, 0xc4200cb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00036e5a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000516a80, 0xca, 0xc4200cb548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000617cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000516a80, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000516a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000516a80, 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 170 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00019c240) 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 122 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000590a80, 0xc000113ce0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000590a80, 0xc000113ce0, 0x13e2a00, 0x0, 0xc4203de148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000590a80, 0x0, 0xc000590a01, 0xc4203de148, 0x100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000590a80, 0xc4203de148, 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(0xc000590a80, 0xca, 0xc4203de148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000590a80, 0xca, 0xc4203de148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004902d0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000590a80, 0xca, 0xc4203de148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000539cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000590a80, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000590a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000590a80, 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 171 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00019c480) 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 258 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000460000, 0xc0004930e0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000460000, 0xc0004930e0, 0x13e2a00, 0x0, 0xc4203fc148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000460000, 0x0, 0x805c01, 0xc4203fc148, 0x535500, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000460000, 0xc4203fc148, 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(0xc000460000, 0xca, 0xc4203fc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000460000, 0xca, 0xc4203fc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00036e780) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000460000, 0xca, 0xc4203fc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000535cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000460000, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000460000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000460000, 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 172 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00019c510) 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(0xc000460a80, 0xc0004933e0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000460a80, 0xc0004933e0, 0x13e2a00, 0x0, 0xc42040e148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000460a80, 0x0, 0xc000460a01, 0xc42040e148, 0x20400100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000460a80, 0xc42040e148, 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(0xc000460a80, 0xca, 0xc42040e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000460a80, 0xca, 0xc42040e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004901e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000460a80, 0xca, 0xc42040e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000623cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000460a80, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000460a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000460a80, 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 243 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0004e2000) 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 173 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000574000, 0xc0004789c0, 0x0, 0x464bcc, 0xc00026ed20) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000574000, 0xc0004789c0, 0x13e2a00, 0x0, 0xc4203fc548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000574000, 0x0, 0xc000574001, 0xc4203fc548, 0x679500, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000574000, 0xc4203fc548, 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(0xc000574000, 0xca, 0xc4203fc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000574000, 0xca, 0xc4203fc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0003105a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000574000, 0xca, 0xc4203fc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000679cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000574000, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000574000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000574000, 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 260 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000480240) 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 174 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000574a80, 0xc000478c00, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000574a80, 0xc000478c00, 0x13e2a00, 0x0, 0xc4203fc948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000574a80, 0x0, 0xc000574a01, 0xc4203fc948, 0x537500, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000574a80, 0xc4203fc948, 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(0xc000574a80, 0xca, 0xc4203fc948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000574a80, 0xca, 0xc4203fc948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00053a000) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000574a80, 0xca, 0xc4203fc948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000537cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000574a80, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000574a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000574a80, 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 181 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005ca000) 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 261 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000461500, 0xc000493740, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000461500, 0xc000493740, 0x13e2a00, 0x0, 0xc4203fcd48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000461500, 0x0, 0x1, 0xc4203fcd48, 0x20230100, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000461500, 0xc4203fcd48, 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(0xc000461500, 0xca, 0xc4203fcd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000461500, 0xca, 0xc4203fcd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004901e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000461500, 0xca, 0xc4203fcd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00045dcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000461500, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000461500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000461500, 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 262 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0004802d0) 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 175 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000575500, 0xc000478ea0, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000575500, 0xc000478ea0, 0x13e2a00, 0x0, 0xc4203de948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000575500, 0x0, 0xc000575501, 0xc4203de948, 0x20230100, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000575500, 0xc4203de948, 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(0xc000575500, 0xca, 0xc4203de948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000575500, 0xca, 0xc4203de948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0005ec1e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000575500, 0xca, 0xc4203de948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00061fcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000575500, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000575500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000575500, 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 231 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00047a360) 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(0xc000624000, 0xc00040a660, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000624000, 0xc00040a660, 0x13e2a00, 0x0, 0xc4203fd148, 0x62d500, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000624000, 0x0, 0x805c01, 0xc4203fd148, 0x62d500, 0xffffffff, 0xc0005e5080, 0xc00062d758, 0xaea784) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000624000, 0xc4203fd148, 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(0xc000624000, 0xca, 0xc4203fd148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000624000, 0xca, 0xc4203fd148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0005ec1e0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000624000, 0xca, 0xc4203fd148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00062dcc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000624000, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000624000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000624000, 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 245 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0004e2090) 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 176 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00062e000, 0xc000479260, 0x0, 0x464bcc, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00062e000, 0xc000479260, 0x13e2a00, 0x0, 0xc4202eed48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00062e000, 0x0, 0xc00062e001, 0xc4202eed48, 0x20300100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00062e000, 0xc4202eed48, 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(0xc00062e000, 0xca, 0xc4202eed48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00062e000, 0xca, 0xc4202eed48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc00036e5a0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00062e000, 0xca, 0xc4202eed48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000621cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00062e000, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00062e000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00062e000, 0x24) 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(0xc00047a3f0) 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 38 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00064a000, 0xc000372600, 0x0, 0xc0005b47e0, 0x0) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00064a000, 0xc000372600, 0x13e2a00, 0x0, 0x19796b8, 0x5ae400, 0xffffffff) pkg/sentry/kernel/task_block.go:37 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00064a000, 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(0xc00064a000, 0x19796b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00064a000, 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(0xc00064a000, 0xca, 0x19796b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13d0500, 0xc0004902d0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00064a000, 0xca, 0x19796b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005f3cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00064a000, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00064a000, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00064a000, 0x25) 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(0xc00054a2d0) 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 123 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000591500, 0xc00050ac60, 0x0, 0x0, 0x366018) pkg/sentry/kernel/task_block.go:138 +0x1db gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000591500, 0xc00050ac60, 0x0, 0x0, 0x0, 0x13efc00) pkg/sentry/kernel/task_block.go:71 +0x1a9 gvisor.dev/gvisor/pkg/sentry/syscalls.WaitEpoll(0xc000591500, 0xc400000004, 0x80, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/syscalls/epoll.go:164 +0x3cc gvisor.dev/gvisor/pkg/sentry/syscalls/linux.EpollWait(0xc000591500, 0x4, 0xc420307898, 0x80, 0xffffffff, 0x0, 0xc4203f37d8, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_epoll.go:136 +0x84 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.EpollPwait(0xc000591500, 0x4, 0xc420307898, 0x80, 0xffffffff, 0x0, 0xc4203f37d8, 0x1, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_epoll.go:166 +0xc0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000591500, 0x119, 0x4, 0xc420307898, 0x80, 0xffffffff, 0x0, 0xc4203f37d8, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000591500, 0x119, 0x4, 0xc420307898, 0x80, 0xffffffff, 0x0, 0xc4203f37d8, 0x13d0500, 0xc00053a000) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000591500, 0x119, 0x4, 0xc420307898, 0x80, 0xffffffff, 0x0, 0xc4203f37d8, 0xc000533cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000591500, 0x2, 0xc000370040) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000591500, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000591500, 0x26) 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 39 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000664000) 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 125 [runnable]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00054a360) 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 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00064e4d0, 0xc000372840, 0xc0003728a0) 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 41 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005ca870) 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(0xc000624a80, 0xc0004780c0, 0x0, 0x13cfb01, 0xc0000f2910) 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(0xc000624a80, 0xc0006756d0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_exit.go:869 +0x364 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.wait4(0xc000624a80, 0xffffffffffffffff, 0x7fe93342ec4c, 0x40000000, 0x0, 0x464acc, 0xa21767, 0xc00027a0f4) pkg/sentry/syscalls/linux/sys_thread.go:312 +0x14d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Wait4(0xc000624a80, 0xffffffffffffffff, 0x7fe93342ec4c, 0x40000000, 0x0, 0xa69940, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_thread.go:340 +0x6a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000624a80, 0x3d, 0xffffffffffffffff, 0x7fe93342ec4c, 0x40000000, 0x0, 0xa69940, 0x0, 0x1267be0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:170 +0x456 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000624a80, 0x3d, 0xffffffffffffffff, 0x7fe93342ec4c, 0x40000000, 0x0, 0xa69940, 0x0, 0x3f31000, 0xc0004304b0) pkg/sentry/kernel/task_syscall.go:291 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000624a80, 0x3d, 0xffffffffffffffff, 0x7fe93342ec4c, 0x40000000, 0x0, 0xa69940, 0x0, 0xc000675cc8, 0xe2d125) pkg/sentry/kernel/task_syscall.go:252 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000624a80, 0x2, 0xc000106000) pkg/sentry/kernel/task_syscall.go:227 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000624a80, 0x13d0500, 0x0) pkg/sentry/kernel/task_run.go:222 +0x181a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000624a80, 0x29) 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/time.(*Timer).runGoroutine(0xc00019c5a0) 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 19:56:22.312480 2015 x:0] FATAL ERROR: waiting on pid 18: waiting on PID 18 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-0": urpc method "containerManager.WaitPID" failed: EOF waiting on pid 18: waiting on PID 18 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-0": urpc method "containerManager.WaitPID" failed: EOF W1224 19:56:22.312809 2015 x:0] Failure to execute command, err: 1 W1224 19:56:22.321068 34558 x:0] Wait RPC to container "ci-gvisor-ptrace-proxy-sandbox-race-test-0" failed: urpc method "containerManager.Wait" failed: EOF. Will try waiting on the sandbox process instead. D1224 19:56:22.326700 34558 x:0] Destroy container "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D1224 19:56:22.326884 34558 x:0] Destroying container "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D1224 19:56:22.326958 34558 x:0] Destroying root container "ci-gvisor-ptrace-proxy-sandbox-race-test-0" by destroying sandbox D1224 19:56:22.327014 34558 x:0] Destroy sandbox "ci-gvisor-ptrace-proxy-sandbox-race-test-0" D1224 19:56:22.327076 34558 x:0] Killing gofer for container "ci-gvisor-ptrace-proxy-sandbox-race-test-0", PID: 37837 I1224 19:56:22.859454 34558 x:0] Exiting with status: 512