I1014 20:33:29.461553 13139 x:0] *************************** I1014 20:33:29.461962 13139 x:0] Args: [/syzkaller/managers/ptrace-direct-overlay-host-race/latest.tmp/image -root /syzkaller/managers/ptrace-direct-overlay-host-race/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=exclusive -overlay -network=host -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-direct-overlay-host-race-test-1 /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true] I1014 20:33:29.466423 13139 x:0] Version release-20190806.1-264-ga2964259702c I1014 20:33:29.466508 13139 x:0] PID: 13139 I1014 20:33:29.467450 13139 x:0] UID: 0, GID: 0 I1014 20:33:29.467557 13139 x:0] Configuration: I1014 20:33:29.467661 13139 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I1014 20:33:29.467753 13139 x:0] Platform: ptrace I1014 20:33:29.468762 13139 x:0] FileAccess: exclusive, overlay: true I1014 20:33:29.468935 13139 x:0] Network: host, logging: false I1014 20:33:29.469022 13139 x:0] Strace: false, max size: 1024, syscalls: [] I1014 20:33:29.469116 13139 x:0] *************************** W1014 20:33:29.469276 13139 x:0] Block the TERM signal. This is only safe in tests! D1014 20:33:29.470519 13139 x:0] Load container "/syzkaller/managers/ptrace-direct-overlay-host-race/latest.tmp/workdir/gvisor_root" "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:29.485519 13139 x:0] Signal container "ci-gvisor-ptrace-direct-overlay-host-race-test-1": signal 0 D1014 20:33:29.487107 13139 x:0] Signal sandbox "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:29.487315 13139 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:29.489781 12915 x:0] urpc: unmarshal success. D1014 20:33:29.490015 12915 x:0] containerManager.Signal &{CID:ci-gvisor-ptrace-direct-overlay-host-race-test-1 Signo:0 PID:0 Mode:Process} D1014 20:33:29.490293 12915 x:0] urpc: successfully marshalled 37 bytes. D1014 20:33:29.499460 13139 x:0] urpc: successfully marshalled 128 bytes. D1014 20:33:29.500380 13139 x:0] urpc: unmarshal success. D1014 20:33:29.501062 13139 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 D1014 20:33:29.502145 13139 x:0] Exec capablities: &{PermittedCaps:274877898751 InheritableCaps:274877898751 EffectiveCaps:274877898751 BoundingCaps:274877898751 AmbientCaps:0} D1014 20:33:29.503024 13139 x:0] Execute in container "ci-gvisor-ptrace-direct-overlay-host-race-test-1", args: /syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true D1014 20:33:29.503504 13139 x:0] Executing new process in container "ci-gvisor-ptrace-direct-overlay-host-race-test-1" in sandbox "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:29.503684 13139 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:29.509160 12915 x:0] urpc: unmarshal success. D1014 20:33:29.510220 12915 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 I1014 20:33:29.510753 12915 x:0] EXEC: [/syz-fuzzer -executor=/syz-executor -name=test -arch=amd64 -manager=stdin -sandbox=none -procs=0 -cover=false -debug=false -test=true] D1014 20:33:29.511296 12915 x:0] send [channel @0xc0003e6780] Twalkgetattr{FID: 1, NewFID: 5, Names: [syz-fuzzer]} D1014 20:33:29.512724 12915 x:0] recv [channel @0xc0003e6780] 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: 20979104, BlockSize: 4096, Blocks: 40976, ATime: {Sec: 1571045026, NanoSec: 258427147}, MTime: {Sec: 1571045026, NanoSec: 258427147}, CTime: {Sec: 1571085209, NanoSec: 377766229}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 9438800}]} D1014 20:33:29.512992 12915 x:0] send [channel @0xc0003e6780] Twalk{FID: 5, NewFID: 6, Names: []} D1014 20:33:29.513563 12915 x:0] recv [channel @0xc0003e6780] Rwalk{QIDs: []} D1014 20:33:29.513657 12915 x:0] send [channel @0xc0003e6780] Tlopen{FID: 6, Flags: ReadOnly} D1014 20:33:29.515048 12915 x:0] recv [channel @0xc0003e6780] Rlopen{QID: QID{Type: 0, Version: 0, Path: 9438800}, IoUnit: 0, File: &{{33}}} D1014 20:33:29.519340 12915 x:0] Allocating stack with size of 8388608 bytes D1014 20:33:29.521514 12915 x:0] updated processes: map[{ci-gvisor-ptrace-direct-overlay-host-race-test-1 0}:0xc00000e240 {ci-gvisor-ptrace-direct-overlay-host-race-test-1 16}:0xc000386f00] D1014 20:33:29.521985 12915 x:0] urpc: successfully marshalled 37 bytes. D1014 20:33:29.522186 13139 x:0] urpc: successfully marshalled 579 bytes. D1014 20:33:29.522548 13139 x:0] urpc: unmarshal success. D1014 20:33:29.522685 13139 x:0] Wait on PID 16 in container "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:29.523010 13139 x:0] Waiting for PID 16 in sandbox "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:29.523528 12915 x:0] Clock(Monotonic): error: 244 ns, adjusted frequency from 2299806212 Hz to 2299807087 Hz D1014 20:33:29.523708 12915 x:0] Clock(Realtime): error: 184 ns, adjusted frequency from 2299806335 Hz to 2299807013 Hz D1014 20:33:29.523788 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716751649717100 monotonicBaseRef:2000205191 monotonicFrequency:2299807087 realtimeReady:1 realtimeBaseCycles:29716751650154450 realtimeBaseRef:1571085209523701871 realtimeFrequency:2299807013} D1014 20:33:29.524180 13139 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:29.525774 13139 x:0] urpc: successfully marshalled 111 bytes. D1014 20:33:29.527517 12915 x:0] urpc: unmarshal success. D1014 20:33:29.541268 12915 x:0] containerManager.Wait D1014 20:33:29.559290 12915 x:0] [ 16] Interrupt queued D1014 20:33:29.972351 12915 x:0] [ 17] Interrupt queued D1014 20:33:29.986884 12915 x:0] [ 18] Interrupt queued D1014 20:33:30.011106 12915 x:0] [ 19] Interrupt queued D1014 20:33:30.038429 12915 x:0] [ 20] Interrupt queued D1014 20:33:30.151972 12915 x:0] [ 21] Interrupt queued D1014 20:33:30.192267 12915 x:0] [ 22] Interrupt queued D1014 20:33:30.232226 12915 x:0] [ 23] Interrupt queued D1014 20:33:30.249915 12915 x:0] [ 24] Interrupt queued 2019/10/14 20:33:30 fuzzer started D1014 20:33:30.364711 12915 x:0] [ 25] Interrupt queued D1014 20:33:30.392407 12915 x:0] [ 26] Interrupt queued D1014 20:33:30.421702 12915 x:0] [ 27] Interrupt queued D1014 20:33:30.444999 12915 x:0] [ 28] Interrupt queued D1014 20:33:30.488866 12915 x:0] [ 29] Interrupt queued D1014 20:33:30.513443 12915 x:0] [ 30] Interrupt queued D1014 20:33:30.523796 12915 x:0] Clock(Monotonic): error: 9 ns, adjusted frequency from 2299807087 Hz to 2299806609 Hz D1014 20:33:30.524001 12915 x:0] Clock(Realtime): error: -70 ns, adjusted frequency from 2299807013 Hz to 2299806447 Hz D1014 20:33:30.524100 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716753950116554 monotonicBaseRef:3000462763 monotonicFrequency:2299806609 realtimeReady:1 realtimeBaseCycles:29716753950640543 realtimeBaseRef:1571085210523997147 realtimeFrequency:2299806447} D1014 20:33:30.529194 12915 x:0] [ 31] Interrupt queued D1014 20:33:30.536837 12915 x:0] [ 32] Interrupt queued 2019/10/14 20:33:30 connecting to host at stdin D1014 20:33:30.555944 12915 x:0] [ 33] Interrupt queued D1014 20:33:30.558989 12915 x:0] [ 34] Interrupt queued 2019/10/14 20:33:30 checking machine... 2019/10/14 20:33:30 checking revisions... D1014 20:33:30.604282 12915 x:0] [ 30] Entering internal stop (*kernel.vforkStop)(nil) D1014 20:33:30.604857 12915 x:0] [ 35] Interrupt queued D1014 20:33:30.611421 12915 x:0] send [channel @0xc0003e6780] Twalkgetattr{FID: 1, NewFID: 7, Names: [syz-executor]} D1014 20:33:30.612619 12915 x:0] recv [channel @0xc0003e6780] 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: 1537648, BlockSize: 4096, Blocks: 3008, ATime: {Sec: 1571045026, NanoSec: 362435898}, MTime: {Sec: 1571045026, NanoSec: 362435898}, CTime: {Sec: 1571085209, NanoSec: 381766565}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 9438801}]} D1014 20:33:30.612936 12915 x:0] send [channel @0xc0003e6780] Twalk{FID: 7, NewFID: 8, Names: []} D1014 20:33:30.613456 12915 x:0] recv [channel @0xc0003e6780] Rwalk{QIDs: []} D1014 20:33:30.613590 12915 x:0] send [channel @0xc0003e6780] Tlopen{FID: 8, Flags: ReadOnly} D1014 20:33:30.614207 12915 x:0] recv [channel @0xc0003e6780] Rlopen{QID: QID{Type: 0, Version: 0, Path: 9438801}, IoUnit: 0, File: &{{27}}} D1014 20:33:30.615570 12915 x:0] [ 35] Allocating stack with size of 8388608 bytes D1014 20:33:30.616564 12915 x:0] [ 30] Leaving internal stop (*kernel.vforkStop)(nil) D1014 20:33:30.730472 12915 x:0] [ 35] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:30.731946 12915 x:0] [ 35] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:30.732198 12915 x:0] [ 16] Notified of signal 17 D1014 20:33:30.732314 12915 x:0] [ 16] Interrupt queued D1014 20:33:30.732451 12915 x:0] [ 16] Interrupt queued D1014 20:33:30.732582 12915 x:0] [ 16] Restarting syscall 202 after errno 512: interrupted by signal 17 D1014 20:33:30.732689 12915 x:0] [ 16] Signal 17: delivering to handler D1014 20:33:30.733983 12915 x:0] [ 35] Transitioning from exit state TaskExitZombie to TaskExitDead 2019/10/14 20:33:30 testing simple program... D1014 20:33:30.771163 12915 x:0] [ 19] Entering internal stop (*kernel.vforkStop)(nil) D1014 20:33:30.771723 12915 x:0] [ 36] Interrupt queued D1014 20:33:30.784718 12915 x:0] [ 36] Allocating stack with size of 8388608 bytes D1014 20:33:30.785367 12915 x:0] [ 19] Leaving internal stop (*kernel.vforkStop)(nil) D1014 20:33:30.814240 12915 x:0] [ 36] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:30.815373 12915 x:0] [ 36] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:30.815558 12915 x:0] [ 16] Notified of signal 17 D1014 20:33:30.815665 12915 x:0] [ 16] Interrupt queued D1014 20:33:30.815983 12915 x:0] [ 16] Interrupt queued D1014 20:33:30.816102 12915 x:0] [ 16] Restarting syscall 202 after errno 512: interrupted by signal 17 D1014 20:33:30.816199 12915 x:0] [ 16] Signal 17: delivering to handler D1014 20:33:30.817090 12915 x:0] [ 36] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:30.875847 12915 x:0] [ 30] Entering internal stop (*kernel.vforkStop)(nil) D1014 20:33:30.877955 12915 x:0] [ 37] Interrupt queued D1014 20:33:30.910445 12915 x:0] [ 37] Allocating stack with size of 8388608 bytes D1014 20:33:30.914540 12915 x:0] [ 30] Leaving internal stop (*kernel.vforkStop)(nil) D1014 20:33:31.037135 12915 x:0] [ 38] Interrupt queued D1014 20:33:31.140018 12915 x:0] [ 39] Interrupt queued D1014 20:33:31.181731 12915 x:0] [ 40] Interrupt queued D1014 20:33:31.523617 12915 x:0] Clock(Monotonic): error: 87 ns, adjusted frequency from 2299806609 Hz to 2299806825 Hz D1014 20:33:31.524062 12915 x:0] Clock(Realtime): error: 120 ns, adjusted frequency from 2299806447 Hz to 2299806901 Hz D1014 20:33:31.524252 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716756249497917 monotonicBaseRef:4000277857 monotonicFrequency:2299806825 realtimeReady:1 realtimeBaseCycles:29716756250576258 realtimeBaseRef:1571085211524053355 realtimeFrequency:2299806901} D1014 20:33:31.995015 12915 x:0] [ 41] Interrupt queued D1014 20:33:32.012323 12915 x:0] [ 40] Interrupt queued D1014 20:33:32.012429 12915 x:0] [ 41] Interrupt queued D1014 20:33:32.012516 12915 x:0] [ 39] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.012711 12915 x:0] [ 39] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.012868 12915 x:0] [ 40] Interrupt queued D1014 20:33:32.012966 12915 x:0] [ 40] Signal 9: terminating thread group I1014 20:33:32.013047 12915 x:0] Uncaught signal: "killed" (9), PID: 39, TID: 40, fault addr: 0x0 D1014 20:33:32.013164 12915 x:0] [ 40] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.013291 12915 x:0] [ 40] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.013363 12915 x:0] [ 40] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.013829 12915 x:0] [ 41] Interrupt queued D1014 20:33:32.014008 12915 x:0] [ 41] Signal 9: terminating thread group I1014 20:33:32.014110 12915 x:0] Uncaught signal: "killed" (9), PID: 39, TID: 41, fault addr: 0x0 D1014 20:33:32.014215 12915 x:0] [ 41] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.015549 12915 x:0] [ 41] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.015628 12915 x:0] [ 41] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.015781 12915 x:0] [ 38] Discarding ignored signal 17 D1014 20:33:32.017576 12915 x:0] [ 39] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.019788 12915 x:0] [ 37] Interrupt queued D1014 20:33:32.019856 12915 x:0] [ 37] Notified of signal 9 D1014 20:33:32.019898 12915 x:0] [ 37] Interrupt queued D1014 20:33:32.020144 12915 x:0] [ 37] Dropping duplicate interrupt D1014 20:33:32.020240 12915 x:0] [ 37] Signal 9: terminating thread group I1014 20:33:32.020314 12915 x:0] Uncaught signal: "killed" (9), PID: 37, TID: 37, fault addr: 0x0 D1014 20:33:32.020390 12915 x:0] [ 37] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.021080 12915 x:0] [ 38] Interrupt queued D1014 20:33:32.021161 12915 x:0] [ 38] No task notified of signal 9 D1014 20:33:32.021215 12915 x:0] [ 37] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.021289 12915 x:0] [ 16] Notified of signal 17 D1014 20:33:32.021333 12915 x:0] [ 16] Interrupt queued D1014 20:33:32.021507 12915 x:0] [ 16] Interrupt queued D1014 20:33:32.021614 12915 x:0] [ 16] Restarting syscall 202 after errno 512: interrupted by signal 17 D1014 20:33:32.021672 12915 x:0] [ 16] Signal 17: delivering to handler D1014 20:33:32.031421 12915 x:0] [ 37] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.039212 12915 x:0] [ 38] Signal 9: terminating thread group I1014 20:33:32.039341 12915 x:0] Uncaught signal: "killed" (9), PID: 38, TID: 38, fault addr: 0x0 D1014 20:33:32.039486 12915 x:0] [ 38] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.040884 12915 x:0] [ 38] Init process terminating, killing namespace D1014 20:33:32.040961 12915 x:0] [ 38] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.041034 12915 x:0] [ 1] Notified of signal 17 D1014 20:33:32.041084 12915 x:0] [ 1] Interrupt queued D1014 20:33:32.041229 12915 x:0] [ 1] Interrupt queued D1014 20:33:32.041323 12915 x:0] [ 1] Restarting syscall 202 after errno 512: interrupted by signal 17 D1014 20:33:32.041384 12915 x:0] [ 1] Signal 17: delivering to handler 2019/10/14 20:33:32 BUG: simple call failed: {Flags:5 Signal:[65483592] Cover:[] Comps: Errno:999} D1014 20:33:32.071150 12915 x:0] [ 16] Interrupt queued D1014 20:33:32.071244 12915 x:0] [ 17] Interrupt queued D1014 20:33:32.071426 12915 x:0] [ 18] Interrupt queued D1014 20:33:32.071492 12915 x:0] [ 20] Interrupt queued D1014 20:33:32.071648 12915 x:0] [ 21] Interrupt queued D1014 20:33:32.071703 12915 x:0] [ 18] Interrupt queued D1014 20:33:32.071790 12915 x:0] [ 22] Interrupt queued D1014 20:33:32.071748 12915 x:0] [ 22] Interrupt queued D1014 20:33:32.071877 12915 x:0] [ 21] Interrupt queued D1014 20:33:32.071896 12915 x:0] [ 23] Interrupt queued D1014 20:33:32.071956 12915 x:0] [ 24] Interrupt queued D1014 20:33:32.071970 12915 x:0] [ 20] Interrupt queued D1014 20:33:32.072013 12915 x:0] [ 25] Interrupt queued D1014 20:33:32.072089 12915 x:0] [ 26] Interrupt queued D1014 20:33:32.072091 12915 x:0] [ 23] Interrupt queued D1014 20:33:32.072139 12915 x:0] [ 27] Interrupt queued D1014 20:33:32.072164 12915 x:0] [ 16] Interrupt queued D1014 20:33:32.072102 12915 x:0] [ 24] Interrupt queued D1014 20:33:32.072239 12915 x:0] [ 28] Interrupt queued D1014 20:33:32.072282 12915 x:0] [ 27] Interrupt queued D1014 20:33:32.072305 12915 x:0] [ 25] Interrupt queued D1014 20:33:32.072365 12915 x:0] [ 29] Interrupt queued D1014 20:33:32.072330 12915 x:0] [ 29] Interrupt queued D1014 20:33:32.072429 12915 x:0] [ 28] Interrupt queued D1014 20:33:32.072448 12915 x:0] [ 26] Interrupt queued D1014 20:33:32.072465 12915 x:0] [ 30] Interrupt queued D1014 20:33:32.072498 12915 x:0] [ 30] Interrupt queued D1014 20:33:32.072561 12915 x:0] [ 31] Interrupt queued D1014 20:33:32.072602 12915 x:0] [ 31] Interrupt queued D1014 20:33:32.072628 12915 x:0] [ 32] Interrupt queued D1014 20:33:32.072687 12915 x:0] [ 33] Interrupt queued D1014 20:33:32.072699 12915 x:0] [ 33] Interrupt queued D1014 20:33:32.072735 12915 x:0] [ 34] Interrupt queued D1014 20:33:32.072797 12915 x:0] [ 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.072852 12915 x:0] [ 32] Interrupt queued D1014 20:33:32.072913 12915 x:0] [ 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.072971 12915 x:0] [ 32] Signal 9: terminating thread group D1014 20:33:32.073008 12915 x:0] [ 19] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.073146 12915 x:0] [ 34] Interrupt queued D1014 20:33:32.073281 12915 x:0] [ 34] Signal 9: terminating thread group I1014 20:33:32.073240 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 32, fault addr: 0x0 D1014 20:33:32.073414 12915 x:0] [ 32] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.073526 12915 x:0] [ 32] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.073572 12915 x:0] [ 32] Transitioning from exit state TaskExitZombie to TaskExitDead I1014 20:33:32.073586 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 34, fault addr: 0x0 D1014 20:33:32.073761 12915 x:0] [ 34] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.073910 12915 x:0] [ 34] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.073994 12915 x:0] [ 34] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.074544 12915 x:0] [ 17] Signal 9: terminating thread group I1014 20:33:32.074633 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 17, fault addr: 0x0 D1014 20:33:32.074750 12915 x:0] [ 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.074744 12915 x:0] [ 18] Signal 9: terminating thread group D1014 20:33:32.074852 12915 x:0] [ 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.074940 12915 x:0] [ 17] Transitioning from exit state TaskExitZombie to TaskExitDead I1014 20:33:32.075094 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 18, fault addr: 0x0 D1014 20:33:32.075187 12915 x:0] [ 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.075254 12915 x:0] [ 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.075294 12915 x:0] [ 18] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.075380 12915 x:0] [ 22] Signal 9: terminating thread group D1014 20:33:32.075474 12915 x:0] [ 21] Signal 9: terminating thread group I1014 20:33:32.075512 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 22, fault addr: 0x0 D1014 20:33:32.075643 12915 x:0] [ 22] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.075753 12915 x:0] [ 22] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.075808 12915 x:0] [ 22] Transitioning from exit state TaskExitZombie to TaskExitDead I1014 20:33:32.075994 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 21, fault addr: 0x0 D1014 20:33:32.076104 12915 x:0] [ 21] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.076196 12915 x:0] [ 21] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.076241 12915 x:0] [ 21] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.076847 12915 x:0] [ 16] Signal 9: terminating thread group I1014 20:33:32.076975 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 16, fault addr: 0x0 D1014 20:33:32.077055 12915 x:0] [ 16] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.077148 12915 x:0] [ 16] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.077299 12915 x:0] [ 24] Signal 9: terminating thread group I1014 20:33:32.077372 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 24, fault addr: 0x0 D1014 20:33:32.077447 12915 x:0] [ 24] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.077524 12915 x:0] [ 24] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.077569 12915 x:0] [ 24] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.077699 12915 x:0] [ 27] Signal 9: terminating thread group I1014 20:33:32.077792 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 27, fault addr: 0x0 D1014 20:33:32.077875 12915 x:0] [ 27] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.077954 12915 x:0] [ 27] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.078010 12915 x:0] [ 27] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.078197 12915 x:0] [ 25] Signal 9: terminating thread group I1014 20:33:32.078275 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 25, fault addr: 0x0 D1014 20:33:32.078353 12915 x:0] [ 25] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.078451 12915 x:0] [ 25] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.078513 12915 x:0] [ 25] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.078687 12915 x:0] [ 29] Signal 9: terminating thread group I1014 20:33:32.078771 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 29, fault addr: 0x0 D1014 20:33:32.078865 12915 x:0] [ 29] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.078951 12915 x:0] [ 29] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.079021 12915 x:0] [ 29] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.079177 12915 x:0] [ 28] Signal 9: terminating thread group I1014 20:33:32.079236 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 28, fault addr: 0x0 D1014 20:33:32.079314 12915 x:0] [ 28] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.079398 12915 x:0] [ 28] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.079452 12915 x:0] [ 28] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.079605 12915 x:0] [ 26] Signal 9: terminating thread group I1014 20:33:32.079679 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 26, fault addr: 0x0 D1014 20:33:32.079772 12915 x:0] [ 26] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.079838 12915 x:0] [ 26] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.079877 12915 x:0] [ 26] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.080001 12915 x:0] [ 30] Signal 9: terminating thread group I1014 20:33:32.080063 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 30, fault addr: 0x0 D1014 20:33:32.080132 12915 x:0] [ 30] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.080203 12915 x:0] [ 30] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.080245 12915 x:0] [ 30] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.080374 12915 x:0] [ 31] Signal 9: terminating thread group I1014 20:33:32.080462 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 31, fault addr: 0x0 D1014 20:33:32.080538 12915 x:0] [ 31] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.080631 12915 x:0] [ 31] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.080678 12915 x:0] [ 31] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.080924 12915 x:0] [ 33] Signal 9: terminating thread group I1014 20:33:32.080996 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 33, fault addr: 0x0 D1014 20:33:32.081075 12915 x:0] [ 33] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.081152 12915 x:0] [ 33] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.081197 12915 x:0] [ 33] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.081344 12915 x:0] [ 20] Signal 9: terminating thread group I1014 20:33:32.081415 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 20, fault addr: 0x0 D1014 20:33:32.081491 12915 x:0] [ 20] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.081559 12915 x:0] [ 20] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.081612 12915 x:0] [ 20] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.076644 12915 x:0] [ 23] Signal 9: terminating thread group I1014 20:33:32.082872 12915 x:0] Uncaught signal: "killed" (9), PID: 16, TID: 23, fault addr: 0x0 D1014 20:33:32.083066 12915 x:0] [ 23] Transitioning from exit state TaskExitNone to TaskExitInitiated D1014 20:33:32.086743 12915 x:0] [ 23] Transitioning from exit state TaskExitInitiated to TaskExitZombie D1014 20:33:32.086902 12915 x:0] [ 23] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.087077 12915 x:0] [ 16] Transitioning from exit state TaskExitZombie to TaskExitDead D1014 20:33:32.087390 12915 x:0] updated processes (removal): map[{ci-gvisor-ptrace-direct-overlay-host-race-test-1 0}:0xc00000e240] D1014 20:33:32.088160 13139 x:0] urpc: unmarshal success. I1014 20:33:32.088273 13139 x:0] Exiting with status: 256 DIAGNOSIS: I1014 20:33:32.181255 13409 x:0] *************************** I1014 20:33:32.181448 13409 x:0] Args: [/syzkaller/managers/ptrace-direct-overlay-host-race/latest.tmp/image -root /syzkaller/managers/ptrace-direct-overlay-host-race/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=exclusive -overlay -network=host -TESTONLY-unsafe-nonroot debug -stacks ci-gvisor-ptrace-direct-overlay-host-race-test-1] I1014 20:33:32.181562 13409 x:0] Version release-20190806.1-264-ga2964259702c I1014 20:33:32.181610 13409 x:0] PID: 13409 I1014 20:33:32.181644 13409 x:0] UID: 0, GID: 0 I1014 20:33:32.181672 13409 x:0] Configuration: I1014 20:33:32.181706 13409 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host-race/latest.tmp/workdir/gvisor_root I1014 20:33:32.181752 13409 x:0] Platform: ptrace I1014 20:33:32.181787 13409 x:0] FileAccess: exclusive, overlay: true I1014 20:33:32.181840 13409 x:0] Network: host, logging: false I1014 20:33:32.181878 13409 x:0] Strace: false, max size: 1024, syscalls: [] I1014 20:33:32.181917 13409 x:0] *************************** W1014 20:33:32.182019 13409 x:0] Block the TERM signal. This is only safe in tests! D1014 20:33:32.182164 13409 x:0] Load container "/syzkaller/managers/ptrace-direct-overlay-host-race/latest.tmp/workdir/gvisor_root" "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:32.195339 13409 x:0] Signal container "ci-gvisor-ptrace-direct-overlay-host-race-test-1": signal 0 D1014 20:33:32.195467 13409 x:0] Signal sandbox "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:32.195534 13409 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:32.195937 13409 x:0] urpc: successfully marshalled 128 bytes. D1014 20:33:32.209352 13409 x:0] urpc: unmarshal success. I1014 20:33:32.209651 13409 x:0] Found sandbox "ci-gvisor-ptrace-direct-overlay-host-race-test-1", PID: 12915 I1014 20:33:32.209750 13409 x:0] Retrieving sandbox stacks D1014 20:33:32.209795 13409 x:0] Stacks sandbox "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:32.209847 13409 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-race-test-1" D1014 20:33:32.214281 13409 x:0] urpc: successfully marshalled 36 bytes. D1014 20:33:32.222832 13409 x:0] urpc: unmarshal success. I1014 20:33:32.225310 13409 x:0] *** Stack dump *** goroutine 576 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0x460b01, 0xc000114d20, 0xc0002e46c0, 0xc00042d500) pkg/log/log.go:272 +0xb6 gvisor.dev/gvisor/runsc/boot.(*debug).Stacks(0x23dc200, 0x23dc200, 0xc00034c120, 0x0, 0x0) runsc/boot/debug.go:26 +0x38 reflect.Value.call(0xc000114d20, 0xc0000101d8, 0x13, 0x12162ed, 0x4, 0xc0005e3e78, 0x3, 0x3, 0x1084c01, 0xc00034c120, ...) GOROOT/src/reflect/value.go:460 +0x62b reflect.Value.Call(0xc000114d20, 0xc0000101d8, 0x13, 0xc0005e3e78, 0x3, 0x3, 0x0, 0x23dc200, 0x16) GOROOT/src/reflect/value.go:321 +0xd4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc0002f6660, 0xc0005bc8d0, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x688 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002f6660, 0xc0005bc8d0, 0xc000302190, 0xc00050e480) pkg/urpc/urpc.go:420 +0x43 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002f6660, 0xc0005bc8d0) pkg/urpc/urpc.go:440 +0x81 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x6f goroutine 1 [semacquire]: sync.runtime_Semacquire(0xc000302124) GOROOT/src/runtime/sema.go:56 +0x42 sync.(*WaitGroup).Wait(0xc000302124) GOROOT/src/sync/waitgroup.go:130 +0xb1 gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(...) pkg/sentry/kernel/kernel.go:1046 gvisor.dev/gvisor/runsc/boot.(*Loader).WaitExit(0xc00033e000, 0x0, 0x0) runsc/boot/loader.go:903 +0x73 gvisor.dev/gvisor/runsc/cmd.(*Boot).Execute(0xc0001b6240, 0x1379640, 0xc00012c000, 0xc00026c540, 0xc00023ac00, 0x2, 0x2, 0x0) runsc/cmd/boot.go:254 +0x149e github.com/google/subcommands.(*Commander).Execute(0xc000144000, 0x1379640, 0xc00012c000, 0xc00023ac00, 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:291 +0x2b69 goroutine 19 [syscall]: os/signal.signal_recv(0x462821) 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 20 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0x1248a28, 0xc00011a5a0, 0xc00011a600) 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 5 [sync.Cond.Wait]: runtime.goparkunlock(...) GOROOT/src/runtime/proc.go:310 sync.runtime_notifyListWait(0xc0002f8448, 0x9) GOROOT/src/runtime/sema.go:510 +0xf8 sync.(*Cond).Wait(0xc0002f8438) GOROOT/src/sync/cond.go:56 +0x8e gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).findReclaimable(0xc0002f8000, 0x0, 0x0, 0x0) pkg/sentry/pgalloc/pgalloc.go:1090 +0xbb gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).runReclaim(0xc0002f8000) pkg/sentry/pgalloc/pgalloc.go:1019 +0x7b created by gvisor.dev/gvisor/pkg/sentry/pgalloc.NewMemoryFile pkg/sentry/pgalloc/pgalloc.go:330 +0x2f4 goroutine 7 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc0001140c0, 0xc0003020a0) 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 9 [select]: reflect.rselect(0xc00014e900, 0x22, 0x22, 0xc00014e900, 0x1a3d600) GOROOT/src/runtime/select.go:542 +0x3bd reflect.Select(0xc000378000, 0x22, 0x49, 0x0, 0x10dea20, 0x23dc200, 0x99, 0x0) GOROOT/src/reflect/value.go:2229 +0x1f0 gvisor.dev/gvisor/pkg/sentry/sighandling.handleSignals(0xc000034200, 0x21, 0x40, 0xc00033c090, 0xc0002fe300, 0xc0002fe360, 0xc0002fe3c0) pkg/sentry/sighandling/sighandling.go:46 +0x46c created by gvisor.dev/gvisor/pkg/sentry/sighandling.PrepareHandler pkg/sentry/sighandling/sighandling.go:131 +0x29d goroutine 10 [syscall]: syscall.Syscall6(0x10f, 0xc0000ede68, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.dev/gvisor/pkg/unet.(*Socket).wait(0xc0002f65d0, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:55 +0xda gvisor.dev/gvisor/pkg/unet.(*ServerSocket).Accept(0xc000010040, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x189 gvisor.dev/gvisor/pkg/control/server.(*Server).serve(0xc00000e280) pkg/control/server/server.go:99 +0x50 gvisor.dev/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc00000e280) 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 29 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001b65a0) 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 21 [syscall]: syscall.Syscall6(0x119, 0x10, 0xc0000ecae0, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0xc000137448, 0x46438c, 0x47492f) src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.dev/gvisor/pkg/fdnotifier.epollWait(0x10, 0xc0000ecae0, 0x64, 0x64, 0xffffffffffffffff, 0x1, 0x0, 0x0) pkg/fdnotifier/poll_unsafe.go:77 +0x83 gvisor.dev/gvisor/pkg/fdnotifier.(*notifier).waitAndNotify(0xc000137440, 0x0, 0xf48c00) pkg/fdnotifier/fdnotifier.go:149 +0x9e created by gvisor.dev/gvisor/pkg/fdnotifier.newNotifier pkg/fdnotifier/fdnotifier.go:64 +0x114 goroutine 22 [syscall]: syscall.Syscall6(0x10f, 0xc00012c010, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x1a3c2a0, 0x7f196c5ed900) src/syscall/asm_linux_amd64.s:44 +0x5 golang.org/x/sys/unix.ppoll(0xc00012c010, 0x1, 0x0, 0x0, 0xc00012c010, 0x10, 0x101000000000028) external/org_golang_x_sys/unix/zsyscall_linux_amd64.go:79 +0xa2 golang.org/x/sys/unix.Ppoll(0xc00012c010, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x448d60) external/org_golang_x_sys/unix/syscall_linux.go:133 +0xda gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor.func1.1(0xe1d87a, 0x8, 0x1, 0x0) runsc/boot/loader.go:711 +0x60 gvisor.dev/gvisor/runsc/specutils.RetryEintr(0xc00016df80, 0x8, 0x0, 0x0, 0x1) runsc/specutils/specutils.go:513 +0x39 gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor.func1(0x7ffd29650fb8, 0x30, 0xc00028a028, 0x1, 0x1, 0xc00033e000) runsc/boot/loader.go:709 +0x25a created by gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor runsc/boot/loader.go:700 +0x7f goroutine 23 [syscall]: syscall.Syscall6(0x10f, 0xc0000da720, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) src/syscall/asm_linux_amd64.s:44 +0x5 golang.org/x/sys/unix.ppoll(0xc0000da720, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0) external/org_golang_x_sys/unix/zsyscall_linux_amd64.go:79 +0xa2 golang.org/x/sys/unix.Ppoll(0xc0000da720, 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(0xc000252100, 0xc00025c8d0) pkg/p9/client.go:251 +0xda created by gvisor.dev/gvisor/pkg/p9.NewClient pkg/p9/client.go:231 +0x75e goroutine 25 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001b6360) 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 26 [select]: gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc0002f20e0) pkg/sentry/watchdog/watchdog.go:181 +0x144 created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start pkg/sentry/watchdog/watchdog.go:155 +0x305 goroutine 27 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001b63f0) 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 28 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00022e000, 0xc0002ff200, 0x0, 0x6903cb, 0x0) pkg/sentry/kernel/task_block.go:136 +0x178 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00022e000, 0xc0002ff200, 0x137aa00, 0x0, 0x3692768, 0x51d600, 0xffffffff) pkg/sentry/kernel/task_block.go:36 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00022e000, 0x0, 0xc420009c01, 0x3692768, 0x0, 0xffffffff, 0xf48b60, 0x7f1948070e08, 0xc00034cd40) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00022e000, 0x3692768, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00051d8e0, 0xc00051d900, 0x47ea53, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00022e000, 0xca, 0x3692768, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1214cc0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00022e000, 0xca, 0x3692768, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1368ec0, 0xc0002ce5a0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00022e000, 0xca, 0x3692768, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00051dce8, 0xdea565) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00022e000, 0x2, 0xc0003ce000) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00022e000, 0x1368ec0, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00022e000, 0x1) pkg/sentry/kernel/task_run.go:91 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 30 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00034d3c0, 0xc0002ff380, 0xc0002ff3e0) 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 108 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00033c240) 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 90 [semacquire]: sync.runtime_Semacquire(0xc0003db6b8) GOROOT/src/runtime/sema.go:56 +0x42 sync.(*WaitGroup).Wait(0xc0003db6b0) GOROOT/src/sync/waitgroup.go:130 +0xb1 gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(...) pkg/sentry/kernel/task_run.go:333 gvisor.dev/gvisor/runsc/boot.(*Loader).wait(0xc00033e000, 0xc0003db000, 0x30) runsc/boot/loader.go:891 +0x43 gvisor.dev/gvisor/runsc/boot.(*Loader).waitContainer(0xc00033e000, 0xc0003047e0, 0x30, 0xc00038c808, 0x0, 0xc0002bb410) runsc/boot/loader.go:846 +0x1af gvisor.dev/gvisor/runsc/boot.(*containerManager).Wait(0xc00000e2a0, 0xc00034d3e0, 0xc00038c808, 0x0, 0x0) runsc/boot/controller.go:418 +0xb9 reflect.Value.call(0xc000114c60, 0xc000010198, 0x13, 0x12162ed, 0x4, 0xc000225e78, 0x3, 0x3, 0x1081e01, 0xc00038c808, ...) GOROOT/src/reflect/value.go:460 +0x62b reflect.Value.Call(0xc000114c60, 0xc000010198, 0x13, 0xc000225e78, 0x3, 0x3, 0x0, 0xc00000e2a0, 0x16) GOROOT/src/reflect/value.go:321 +0xd4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc0002f6660, 0xc000440030, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x688 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002f6660, 0xc000440030, 0x0, 0x0) pkg/urpc/urpc.go:420 +0x43 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002f6660, 0xc000440030) pkg/urpc/urpc.go:440 +0x81 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x6f goroutine 91 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00050c000, 0xc0004ec2a0, 0xc000468060, 0x0, 0x0) pkg/sentry/kernel/task_block.go:136 +0x178 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc00050c000, 0xc0004ec2a0, 0xc00050c801, 0xe610de74e, 0x0, 0xc000326378) pkg/sentry/kernel/task_block.go:79 +0xda gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00050c000, 0xc0004ec2a0, 0x137aa01, 0xdf8475800, 0x36919b0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:41 +0x11d gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00050c000, 0xdf8475800, 0x0, 0x36919b0, 0x0, 0xffffffff, 0xa8e713, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00050c000, 0x36919b0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0004c78e0, 0xc0004c7900, 0x47ea53, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00050c000, 0xca, 0x36919b0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x1214cc0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00050c000, 0xca, 0x36919b0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x1368ec0, 0xc00046a2d0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00050c000, 0xca, 0x36919b0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0004c7ce8, 0xdea565) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00050c000, 0x2, 0xc0003ce000) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00050c000, 0x1368ec0, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00050c000, 0x2) pkg/sentry/kernel/task_run.go:91 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 62 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002b2000) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 131 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00054c000, 0xc0004762a0, 0x0, 0x46438c, 0x0) pkg/sentry/kernel/task_block.go:136 +0x178 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00054c000, 0xc0004762a0, 0x137aa00, 0x0, 0x36b05e0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:36 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00054c000, 0x0, 0xc00054c001, 0x36b05e0, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00054c000, 0x36b05e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005638e0, 0xc000563900, 0x47ea53, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00054c000, 0xca, 0x36b05e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1214cc0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00054c000, 0xca, 0x36b05e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1368ec0, 0xc0002ce690) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00054c000, 0xca, 0x36b05e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000563ce8, 0xdea565) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00054c000, 0x2, 0xc0003ce000) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00054c000, 0x1368ec0, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00054c000, 0x3) pkg/sentry/kernel/task_run.go:91 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 132 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00054e000) 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 92 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00050ca80, 0xc0004ec720, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:136 +0x178 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00050ca80, 0xc0004ec720, 0x137aa00, 0x0, 0xc4200ca948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:36 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00050ca80, 0x0, 0xc00050ca01, 0xc4200ca948, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00050ca80, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00022b8e0, 0xc00022b900, 0x47ea53, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00050ca80, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1214cc0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00050ca80, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1368ec0, 0xc00046a2d0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00050ca80, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00022bce8, 0xdea565) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00050ca80, 0x2, 0xc0003ce000) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00050ca80, 0x1368ec0, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00050ca80, 0x4) pkg/sentry/kernel/task_run.go:91 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 93 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00050d500, 0xc0004ec900, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:136 +0x178 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00050d500, 0xc0004ec900, 0x137aa00, 0x0, 0xc4200f6148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:36 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00050d500, 0x0, 0xc00050d501, 0xc4200f6148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00050d500, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004c98e0, 0xc0004c9900, 0x47ea53, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00050d500, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1214cc0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00050d500, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1368ec0, 0xc00046a2d0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00050d500, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004c9ce8, 0xdea565) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00050d500, 0x2, 0xc0003ce000) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00050d500, 0x1368ec0, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00050d500, 0x5) pkg/sentry/kernel/task_run.go:91 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 32 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001b6630) 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 33 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00054ca80, 0xc000468f60, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:136 +0x178 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00054ca80, 0xc000468f60, 0x137aa00, 0x0, 0xc4200cad48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:36 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00054ca80, 0x0, 0xc00054ca01, 0xc4200cad48, 0x20100100, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00054ca80, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004cd8e0, 0xc0004cd900, 0x47ea53, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00054ca80, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1214cc0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00054ca80, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1368ec0, 0xc00046a2d0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00054ca80, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004cdce8, 0xdea565) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00054ca80, 0x2, 0xc0003ce000) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00054ca80, 0x1368ec0, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00054ca80, 0x6) pkg/sentry/kernel/task_run.go:91 +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(0xc0001b6000) 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(0xc00033c120) pkg/sentry/kernel/time/time.go:515 +0x149 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:494 +0x246 goroutine 151 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00015ea80, 0xc000477260, 0x0, 0x46438c, 0x0) pkg/sentry/kernel/task_block.go:136 +0x178 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00015ea80, 0xc000477260, 0x137aa00, 0x0, 0xc4200f6548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:36 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00015ea80, 0x0, 0xc00015ea01, 0xc4200f6548, 0x100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00015ea80, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002358e0, 0xc000235900, 0x47ea53, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00015ea80, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1214cc0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00015ea80, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1368ec0, 0xc00046a4b0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00015ea80, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000235ce8, 0xdea565) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00015ea80, 0x2, 0xc0003ce000) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00015ea80, 0x1368ec0, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00015ea80, 0xa) pkg/sentry/kernel/task_run.go:91 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 166 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002b2900) 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 121 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00019b500, 0xc00023eae0, 0x0, 0x46438c, 0x0) pkg/sentry/kernel/task_block.go:136 +0x178 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00019b500, 0xc00023eae0, 0x137aa00, 0x0, 0xc4200f6d48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:36 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00019b500, 0x0, 0xc00019b501, 0xc4200f6d48, 0x100, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00019b500, 0xc4200f6d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002318e0, 0xc000231900, 0x47ea53, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00019b500, 0xca, 0xc4200f6d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1214cc0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00019b500, 0xca, 0xc4200f6d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1368ec0, 0xc00046a2d0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00019b500, 0xca, 0xc4200f6d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000231ce8, 0xdea565) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00019b500, 0x2, 0xc0003ce000) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00019b500, 0x1368ec0, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00019b500, 0xe) pkg/sentry/kernel/task_run.go:91 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 165 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00030c000, 0xc0001d2900, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:136 +0x178 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00030c000, 0xc0001d2900, 0x137aa00, 0x0, 0xc4200f6948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:36 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00030c000, 0x0, 0xc00030c001, 0xc4200f6948, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00030c000, 0xc4200f6948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002298e0, 0xc000229900, 0x47ea53, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00030c000, 0xca, 0xc4200f6948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1214cc0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00030c000, 0xca, 0xc4200f6948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1368ec0, 0xc00046a2d0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00030c000, 0xca, 0xc4200f6948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000229ce8, 0xdea565) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00030c000, 0x2, 0xc0003ce000) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00030c000, 0x1368ec0, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00030c000, 0xd) pkg/sentry/kernel/task_run.go:91 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 94 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003d2000) 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 95 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00046e000, 0xc0004ec4e0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:136 +0x178 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00046e000, 0xc0004ec4e0, 0x137aa00, 0x0, 0xc4201cd148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:36 +0x2f4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00046e000, 0x0, 0x1, 0xc4201cd148, 0x204b0100, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00046e000, 0xc4201cd148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005218e0, 0xc000521900, 0x47ea53, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x125 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00046e000, 0xca, 0xc4201cd148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1214cc0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x403 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00046e000, 0xca, 0xc4201cd148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1368ec0, 0xc0005520f0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00046e000, 0xca, 0xc4201cd148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000521ce8, 0xdea565) pkg/sentry/kernel/task_syscall.go:244 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00046e000, 0x2, 0xc0003ce000) pkg/sentry/kernel/task_syscall.go:219 +0x1b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00046e000, 0x1368ec0, 0x0) pkg/sentry/kernel/task_run.go:219 +0x153a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00046e000, 0xf) pkg/sentry/kernel/task_run.go:91 +0x309 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0x19e goroutine 109 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000482000) 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 194 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00042e050, 0xc0004ec600, 0xc0004ec660) 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 290 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00039e430, 0xc00023f320, 0xc00023f380) 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 259 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00039e7c0, 0xc0004d06c0, 0xc0004d0720) 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 190 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000124c90, 0xc0004ed680, 0xc0004ed6e0) 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 I1014 20:33:32.225740 13409 x:0] Exiting with status: 0 D1014 20:33:32.094582 12915 x:0] urpc: successfully marshalled 38 bytes. D1014 20:33:32.196579 12915 x:0] urpc: unmarshal success. D1014 20:33:32.196758 12915 x:0] containerManager.Signal &{CID:ci-gvisor-ptrace-direct-overlay-host-race-test-1 Signo:0 PID:0 Mode:Process} D1014 20:33:32.196985 12915 x:0] urpc: successfully marshalled 37 bytes. D1014 20:33:32.210591 12915 x:0] urpc: unmarshal success. D1014 20:33:32.214131 12915 x:0] urpc: successfully marshalled 31736 bytes. D1014 20:33:32.523582 12915 x:0] Clock(Monotonic): error: 43 ns, adjusted frequency from 2299806825 Hz to 2299806737 Hz D1014 20:33:32.523782 12915 x:0] Clock(Realtime): error: 26 ns, adjusted frequency from 2299806901 Hz to 2299806734 Hz D1014 20:33:32.523858 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716758549259204 monotonicBaseRef:5000258056 monotonicFrequency:2299806737 realtimeReady:1 realtimeBaseCycles:29716758549748766 realtimeBaseRef:1571085212523777508 realtimeFrequency:2299806734} D1014 20:33:33.523575 12915 x:0] Clock(Monotonic): error: 46 ns, adjusted frequency from 2299806737 Hz to 2299806784 Hz D1014 20:33:33.523720 12915 x:0] Clock(Realtime): error: 25 ns, adjusted frequency from 2299806734 Hz to 2299806747 Hz D1014 20:33:33.523788 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716760849061445 monotonicBaseRef:6000256101 monotonicFrequency:2299806784 realtimeReady:1 realtimeBaseCycles:29716760849414772 realtimeBaseRef:1571085213523716316 realtimeFrequency:2299806747} D1014 20:33:34.523681 12915 x:0] Clock(Monotonic): error: 181 ns, adjusted frequency from 2299806784 Hz to 2299807114 Hz D1014 20:33:34.523829 12915 x:0] Clock(Realtime): error: 143 ns, adjusted frequency from 2299806747 Hz to 2299807036 Hz D1014 20:33:34.523946 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716763149080587 monotonicBaseRef:7000348438 monotonicFrequency:2299807114 realtimeReady:1 realtimeBaseCycles:29716763149470062 realtimeBaseRef:1571085214523824387 realtimeFrequency:2299807036} D1014 20:33:35.523617 12915 x:0] Clock(Monotonic): error: -72 ns, adjusted frequency from 2299807114 Hz to 2299806539 Hz D1014 20:33:35.523753 12915 x:0] Clock(Realtime): error: -57 ns, adjusted frequency from 2299807036 Hz to 2299806583 Hz D1014 20:33:35.523832 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716765448697082 monotonicBaseRef:8000265553 monotonicFrequency:2299806539 realtimeReady:1 realtimeBaseCycles:29716765449101423 realtimeBaseRef:1571085215523748000 realtimeFrequency:2299806583} D1014 20:33:36.523618 12915 x:0] Clock(Monotonic): error: 128 ns, adjusted frequency from 2299806539 Hz to 2299807012 Hz D1014 20:33:36.523769 12915 x:0] Clock(Realtime): error: 126 ns, adjusted frequency from 2299806583 Hz to 2299807012 Hz D1014 20:33:36.523838 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716767748576043 monotonicBaseRef:9000297043 monotonicFrequency:2299807012 realtimeReady:1 realtimeBaseCycles:29716767748939070 realtimeBaseRef:1571085216523761507 realtimeFrequency:2299807012} D1014 20:33:37.524743 12915 x:0] Clock(Monotonic): error: 25 ns, adjusted frequency from 2299807012 Hz to 2299806840 Hz D1014 20:33:37.524904 12915 x:0] Clock(Realtime): error: 58 ns, adjusted frequency from 2299807012 Hz to 2299806912 Hz D1014 20:33:37.524989 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716770050968109 monotonicBaseRef:10001421073 monotonicFrequency:2299806840 realtimeReady:1 realtimeBaseCycles:29716770051362071 realtimeBaseRef:1571085217524898988 realtimeFrequency:2299806912} D1014 20:33:38.525407 12915 x:0] Clock(Monotonic): error: -111 ns, adjusted frequency from 2299806840 Hz to 2299806513 Hz D1014 20:33:38.525536 12915 x:0] Clock(Realtime): error: -129 ns, adjusted frequency from 2299806912 Hz to 2299806462 Hz D1014 20:33:38.525600 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716772352304843 monotonicBaseRef:11002086300 monotonicFrequency:2299806513 realtimeReady:1 realtimeBaseCycles:29716772352622960 realtimeBaseRef:1571085218525531204 realtimeFrequency:2299806462} D1014 20:33:39.523598 12915 x:0] Clock(Monotonic): error: 96 ns, adjusted frequency from 2299806513 Hz to 2299807001 Hz D1014 20:33:39.523736 12915 x:0] Clock(Realtime): error: 124 ns, adjusted frequency from 2299806462 Hz to 2299807069 Hz D1014 20:33:39.523816 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716774647947827 monotonicBaseRef:12000275917 monotonicFrequency:2299807001 realtimeReady:1 realtimeBaseCycles:29716774648287955 realtimeBaseRef:1571085219523730414 realtimeFrequency:2299807069} D1014 20:33:40.523854 12915 x:0] Clock(Monotonic): error: 22 ns, adjusted frequency from 2299807001 Hz to 2299806824 Hz D1014 20:33:40.524036 12915 x:0] Clock(Realtime): error: -59 ns, adjusted frequency from 2299807069 Hz to 2299806648 Hz D1014 20:33:40.524111 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716776948344346 monotonicBaseRef:13000532250 monotonicFrequency:2299806824 realtimeReady:1 realtimeBaseCycles:29716776948784521 realtimeBaseRef:1571085220524030220 realtimeFrequency:2299806648} D1014 20:33:41.523747 12915 x:0] Clock(Monotonic): error: 59 ns, adjusted frequency from 2299806824 Hz to 2299806934 Hz D1014 20:33:41.523896 12915 x:0] Clock(Realtime): error: 89 ns, adjusted frequency from 2299806648 Hz to 2299806981 Hz D1014 20:33:41.523975 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716779247906702 monotonicBaseRef:14000425950 monotonicFrequency:2299806934 realtimeReady:1 realtimeBaseCycles:29716779248270971 realtimeBaseRef:1571085221523890991 realtimeFrequency:2299806981} D1014 20:33:42.523635 12915 x:0] Clock(Monotonic): error: -23 ns, adjusted frequency from 2299806934 Hz to 2299806733 Hz D1014 20:33:42.523843 12915 x:0] Clock(Realtime): error: -94 ns, adjusted frequency from 2299806981 Hz to 2299806554 Hz D1014 20:33:42.523943 12915 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:29716781547445059 monotonicBaseRef:15000309167 monotonicFrequency:2299806733 realtimeReady:1 realtimeBaseCycles:29716781547951065 realtimeBaseRef:1571085222523835818 realtimeFrequency:2299806554}