I0819 02:07:43.098706 26521 x:0] CalibratedClock(Monotonic): ready D0819 02:07:43.098776 26521 x:0] Time: Adjusting syscall overhead up to 4000 I0819 02:07:43.098788 26521 x:0] CalibratedClock(Realtime): ready D0819 02:07:43.098794 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436769557118898 monotonicBaseRef:1000879469 monotonicFrequency:2299836500 realtimeReady:1 realtimeBaseCycles:18436769557335917 realtimeBaseRef:1566180463098786957 realtimeFrequency:2299836365} D0819 02:07:44.097998 26521 x:0] Clock(Monotonic): error: 84 ns, adjusted frequency from 2299836500 Hz to 2299836914 Hz D0819 02:07:44.098075 26521 x:0] Clock(Realtime): error: 146 ns, adjusted frequency from 2299836365 Hz to 2299837035 Hz D0819 02:07:44.098085 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436771855332704 monotonicBaseRef:2000173899 monotonicFrequency:2299836914 realtimeReady:1 realtimeBaseCycles:18436771855531525 realtimeBaseRef:1566180464098073533 realtimeFrequency:2299837035} D0819 02:07:45.098404 26521 x:0] Clock(Monotonic): error: 102 ns, adjusted frequency from 2299836914 Hz to 2299837023 Hz D0819 02:07:45.098461 26521 x:0] Clock(Realtime): error: 58 ns, adjusted frequency from 2299837035 Hz to 2299836884 Hz D0819 02:07:45.098470 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436774156109324 monotonicBaseRef:3000582495 monotonicFrequency:2299837023 realtimeReady:1 realtimeBaseCycles:18436774156256765 realtimeBaseRef:1566180465098459736 realtimeFrequency:2299836884} D0819 02:07:46.098000 26521 x:0] Clock(Monotonic): error: 30 ns, adjusted frequency from 2299837023 Hz to 2299836880 Hz D0819 02:07:46.098060 26521 x:0] Clock(Realtime): error: 81 ns, adjusted frequency from 2299836884 Hz to 2299836992 Hz D0819 02:07:46.098070 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436776454987439 monotonicBaseRef:4000165548 monotonicFrequency:2299836880 realtimeReady:1 realtimeBaseCycles:18436776455169013 realtimeBaseRef:1566180466098057691 realtimeFrequency:2299836992} D0819 02:07:47.098340 26521 x:0] Clock(Monotonic): error: 169 ns, adjusted frequency from 2299836880 Hz to 2299837225 Hz D0819 02:07:47.098401 26521 x:0] Clock(Realtime): error: 144 ns, adjusted frequency from 2299836992 Hz to 2299837165 Hz D0819 02:07:47.098416 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436778755636218 monotonicBaseRef:5000518572 monotonicFrequency:2299837225 realtimeReady:1 realtimeBaseCycles:18436778755793069 realtimeBaseRef:1566180467098399916 realtimeFrequency:2299837165} D0819 02:07:48.098643 26521 x:0] Clock(Monotonic): error: 100 ns, adjusted frequency from 2299837225 Hz to 2299837092 Hz D0819 02:07:48.098720 26521 x:0] Clock(Realtime): error: 101 ns, adjusted frequency from 2299837165 Hz to 2299837089 Hz D0819 02:07:48.098731 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436781056159095 monotonicBaseRef:6000816702 monotonicFrequency:2299837092 realtimeReady:1 realtimeBaseCycles:18436781056363732 realtimeBaseRef:1566180468098718850 realtimeFrequency:2299837089} D0819 02:07:49.098147 26521 x:0] Clock(Monotonic): error: -92 ns, adjusted frequency from 2299837092 Hz to 2299836653 Hz D0819 02:07:49.098202 26521 x:0] Clock(Realtime): error: -150 ns, adjusted frequency from 2299837089 Hz to 2299836496 Hz D0819 02:07:49.098213 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436783354864478 monotonicBaseRef:7000324619 monotonicFrequency:2299836653 realtimeReady:1 realtimeBaseCycles:18436783355008788 realtimeBaseRef:1566180469098200538 realtimeFrequency:2299836496} D0819 02:07:50.098961 26521 x:0] Clock(Monotonic): error: -13 ns, adjusted frequency from 2299836653 Hz to 2299836844 Hz D0819 02:07:50.099019 26521 x:0] Clock(Realtime): error: 84 ns, adjusted frequency from 2299836496 Hz to 2299837060 Hz D0819 02:07:50.099041 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436785656570009 monotonicBaseRef:8001137232 monotonicFrequency:2299836844 realtimeReady:1 realtimeBaseCycles:18436785656723135 realtimeBaseRef:1566180470099017053 realtimeFrequency:2299837060} D0819 02:07:51.098985 26521 x:0] Clock(Monotonic): error: -2 ns, adjusted frequency from 2299836844 Hz to 2299836869 Hz D0819 02:07:51.099045 26521 x:0] Clock(Realtime): error: 16 ns, adjusted frequency from 2299837060 Hz to 2299836910 Hz D0819 02:07:51.099055 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436787956458571 monotonicBaseRef:9001159719 monotonicFrequency:2299836869 realtimeReady:1 realtimeBaseCycles:18436787956620985 realtimeBaseRef:1566180471099043485 realtimeFrequency:2299836910} D0819 02:07:52.097968 26521 x:0] Clock(Monotonic): error: 77 ns, adjusted frequency from 2299836869 Hz to 2299837106 Hz D0819 02:07:52.098012 26521 x:0] Clock(Realtime): error: 101 ns, adjusted frequency from 2299836910 Hz to 2299837138 Hz D0819 02:07:52.098022 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436790253965148 monotonicBaseRef:10000146476 monotonicFrequency:2299837106 realtimeReady:1 realtimeBaseCycles:18436790254083564 realtimeBaseRef:1566180472098011093 realtimeFrequency:2299837138} D0819 02:07:53.101102 26521 x:0] Clock(Monotonic): error: -29 ns, adjusted frequency from 2299837106 Hz to 2299836858 Hz D0819 02:07:53.101186 26521 x:0] Clock(Realtime): error: -70 ns, adjusted frequency from 2299837138 Hz to 2299836749 Hz D0819 02:07:53.101201 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436792560978408 monotonicBaseRef:11003266763 monotonicFrequency:2299836858 realtimeReady:1 realtimeBaseCycles:18436792561218575 realtimeBaseRef:1566180473101184305 realtimeFrequency:2299836749} D0819 02:07:54.098519 26521 x:0] Clock(Monotonic): error: -31 ns, adjusted frequency from 2299836858 Hz to 2299836850 Hz D0819 02:07:54.098582 26521 x:0] Clock(Realtime): error: -24 ns, adjusted frequency from 2299836749 Hz to 2299836872 Hz D0819 02:07:54.098592 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436794854903663 monotonicBaseRef:12000696318 monotonicFrequency:2299836850 realtimeReady:1 realtimeBaseCycles:18436794855065829 realtimeBaseRef:1566180474098579991 realtimeFrequency:2299836872} D0819 02:07:55.098221 26521 x:0] Clock(Monotonic): error: 141 ns, adjusted frequency from 2299836850 Hz to 2299837257 Hz D0819 02:07:55.098283 26521 x:0] Clock(Realtime): error: 98 ns, adjusted frequency from 2299836872 Hz to 2299837150 Hz D0819 02:07:55.098304 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436797154059740 monotonicBaseRef:13000400308 monotonicFrequency:2299837257 realtimeReady:1 realtimeBaseCycles:18436797154214834 realtimeBaseRef:1566180475098280897 realtimeFrequency:2299837150} D0819 02:07:56.099687 26521 x:0] Clock(Monotonic): error: -110 ns, adjusted frequency from 2299837257 Hz to 2299836676 Hz D0819 02:07:56.099757 26521 x:0] Clock(Realtime): error: -76 ns, adjusted frequency from 2299837150 Hz to 2299836746 Hz D0819 02:07:56.099771 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436799457266648 monotonicBaseRef:14001865477 monotonicFrequency:2299836676 realtimeReady:1 realtimeBaseCycles:18436799457443124 realtimeBaseRef:1566180476099755410 realtimeFrequency:2299836746} D0819 02:07:57.098031 26521 x:0] Clock(Monotonic): error: -45 ns, adjusted frequency from 2299836676 Hz to 2299836812 Hz D0819 02:07:57.098087 26521 x:0] Clock(Realtime): error: -22 ns, adjusted frequency from 2299836746 Hz to 2299836861 Hz D0819 02:07:57.098096 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436801753294391 monotonicBaseRef:15000209301 monotonicFrequency:2299836812 realtimeReady:1 realtimeBaseCycles:18436801753440755 realtimeBaseRef:1566180477098086111 realtimeFrequency:2299836861} D0819 02:07:58.098949 26521 x:0] Clock(Monotonic): error: 119 ns, adjusted frequency from 2299836812 Hz to 2299837198 Hz D0819 02:07:58.099015 26521 x:0] Clock(Realtime): error: 17 ns, adjusted frequency from 2299836861 Hz to 2299836976 Hz D0819 02:07:58.099025 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436804055152811 monotonicBaseRef:16001088323 monotonicFrequency:2299837198 realtimeReady:1 realtimeBaseCycles:18436804055409852 realtimeBaseRef:1566180478099013235 realtimeFrequency:2299836976} D0819 02:07:59.099296 26521 x:0] Clock(Monotonic): error: -85 ns, adjusted frequency from 2299837198 Hz to 2299836727 Hz D0819 02:07:59.099384 26521 x:0] Clock(Realtime): error: 27 ns, adjusted frequency from 2299836976 Hz to 2299836989 Hz D0819 02:07:59.099394 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436806355876885 monotonicBaseRef:17001473948 monotonicFrequency:2299836727 realtimeReady:1 realtimeBaseCycles:18436806356097223 realtimeBaseRef:1566180479099382998 realtimeFrequency:2299836989} D0819 02:08:00.098059 26521 x:0] Clock(Monotonic): error: -24 ns, adjusted frequency from 2299836727 Hz to 2299836868 Hz D0819 02:08:00.098119 26521 x:0] Clock(Realtime): error: -13 ns, adjusted frequency from 2299836989 Hz to 2299836882 Hz D0819 02:08:00.098130 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436808652869781 monotonicBaseRef:18000237411 monotonicFrequency:2299836868 realtimeReady:1 realtimeBaseCycles:18436808653024625 realtimeBaseRef:1566180480098117870 realtimeFrequency:2299836882} D0819 02:08:01.098082 26521 x:0] Clock(Monotonic): error: 11 ns, adjusted frequency from 2299836868 Hz to 2299836945 Hz D0819 02:08:01.098138 26521 x:0] Clock(Realtime): error: -19 ns, adjusted frequency from 2299836882 Hz to 2299836908 Hz D0819 02:08:01.098147 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436810952760712 monotonicBaseRef:19000260918 monotonicFrequency:2299836945 realtimeReady:1 realtimeBaseCycles:18436810952903405 realtimeBaseRef:1566180481098136087 realtimeFrequency:2299836908} I0819 02:08:01.759130 26915 x:0] *************************** I0819 02:08:01.759301 26915 x:0] Args: [/syzkaller/managers/ptrace-direct-overlay-host/current/image -root /syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=shared -network=host exec -user=0:0 -cap CAP_CHOWN -cap CAP_DAC_OVERRIDE -cap CAP_DAC_READ_SEARCH -cap CAP_FOWNER -cap CAP_FSETID -cap CAP_KILL -cap CAP_SETGID -cap CAP_SETUID -cap CAP_SETPCAP -cap CAP_LINUX_IMMUTABLE -cap CAP_NET_BIND_SERVICE -cap CAP_NET_BROADCAST -cap CAP_NET_ADMIN -cap CAP_NET_RAW -cap CAP_IPC_LOCK -cap CAP_IPC_OWNER -cap CAP_SYS_MODULE -cap CAP_SYS_RAWIO -cap CAP_SYS_CHROOT -cap CAP_SYS_PTRACE -cap CAP_SYS_PACCT -cap CAP_SYS_ADMIN -cap CAP_SYS_BOOT -cap CAP_SYS_NICE -cap CAP_SYS_RESOURCE -cap CAP_SYS_TIME -cap CAP_SYS_TTY_CONFIG -cap CAP_MKNOD -cap CAP_LEASE -cap CAP_AUDIT_WRITE -cap CAP_AUDIT_CONTROL -cap CAP_SETFCAP -cap CAP_MAC_OVERRIDE -cap CAP_MAC_ADMIN -cap CAP_SYSLOG -cap CAP_WAKE_ALARM -cap CAP_BLOCK_SUSPEND -cap CAP_AUDIT_READ ci-gvisor-ptrace-direct-overlay-host-1 /syz-executor237599633] I0819 02:08:01.759463 26915 x:0] Version {VERSION} I0819 02:08:01.759479 26915 x:0] PID: 26915 I0819 02:08:01.759487 26915 x:0] UID: 0, GID: 0 I0819 02:08:01.759496 26915 x:0] Configuration: I0819 02:08:01.759499 26915 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root I0819 02:08:01.759509 26915 x:0] Platform: ptrace I0819 02:08:01.759513 26915 x:0] FileAccess: shared, overlay: false I0819 02:08:01.759542 26915 x:0] Network: host, logging: false I0819 02:08:01.759549 26915 x:0] Strace: false, max size: 1024, syscalls: [] I0819 02:08:01.759554 26915 x:0] *************************** D0819 02:08:01.759629 26915 x:0] Load container "/syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root" "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:01.760811 26915 x:0] Signal container "ci-gvisor-ptrace-direct-overlay-host-1": signal 0 D0819 02:08:01.760926 26915 x:0] Signal sandbox "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:01.760966 26915 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:01.761372 26521 x:0] urpc: unmarshal success. D0819 02:08:01.761454 26521 x:0] containerManager.Signal &{CID:ci-gvisor-ptrace-direct-overlay-host-1 Signo:0 PID:0 Mode:Process} D0819 02:08:01.761522 26521 x:0] urpc: successfully marshalled 37 bytes. D0819 02:08:01.761544 26915 x:0] urpc: successfully marshalled 118 bytes. D0819 02:08:01.761573 26915 x:0] urpc: unmarshal success. D0819 02:08:01.761644 26915 x:0] Execute in container "ci-gvisor-ptrace-direct-overlay-host-1", args: /syz-executor237599633 D0819 02:08:01.761721 26915 x:0] Executing new process in container "ci-gvisor-ptrace-direct-overlay-host-1" in sandbox "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:01.761766 26915 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:01.762095 26915 x:0] urpc: successfully marshalled 440 bytes. D0819 02:08:01.762247 26521 x:0] urpc: unmarshal success. D0819 02:08:01.762514 26521 x:0] containerManager.ExecuteAsync: /syz-executor237599633 I0819 02:08:01.762679 26521 x:0] EXEC: [/syz-executor237599633] D0819 02:08:01.762783 26521 x:0] send [FD 7] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 5, Names: [syz-executor237599633]} D0819 02:08:01.763162 26521 x:0] recv [FD 7] [Tag 000001] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100711, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1246024, BlockSize: 4096, Blocks: 2440, ATime: {Sec: 1566180481, NanoSec: 725093076}, MTime: {Sec: 1566180481, NanoSec: 725093076}, CTime: {Sec: 1566180481, NanoSec: 733093644}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 13369365}]} D0819 02:08:01.763264 26521 x:0] send [FD 7] [Tag 000001] Tgetattr{FID: 5, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0819 02:08:01.763544 26521 x:0] recv [FD 7] [Tag 000001] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 13369365}, Attr: Attr{Mode: 0o100711, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1246024, BlockSize: 4096, Blocks: 2440, ATime: {Sec: 1566180481, NanoSec: 725093076}, MTime: {Sec: 1566180481, NanoSec: 725093076}, CTime: {Sec: 1566180481, NanoSec: 733093644}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0819 02:08:01.763576 26521 x:0] send [FD 7] [Tag 000001] Twalk{FID: 5, NewFID: 6, Names: []} D0819 02:08:01.763750 26521 x:0] recv [FD 7] [Tag 000001] Rwalk{QIDs: []} D0819 02:08:01.763773 26521 x:0] send [FD 7] [Tag 000001] Tlopen{FID: 6, Flags: ReadOnly} D0819 02:08:01.764017 26521 x:0] recv [FD 7] [Tag 000001] Rlopen{QID: QID{Type: 0, Version: 0, Path: 13369365}, IoUnit: 0, File: &{{29}}} D0819 02:08:01.764353 26521 x:0] Allocating stack with size of 8388608 bytes D0819 02:08:01.764516 26521 x:0] updated processes: map[{ci-gvisor-ptrace-direct-overlay-host-1 0}:0xc00000c2c0 {ci-gvisor-ptrace-direct-overlay-host-1 17}:0xc0003b8a00] D0819 02:08:01.764567 26521 x:0] urpc: successfully marshalled 37 bytes. D0819 02:08:01.767013 26915 x:0] urpc: unmarshal success. D0819 02:08:01.767132 26915 x:0] Wait on PID 17 in container "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:01.767150 26915 x:0] Waiting for PID 17 in sandbox "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:01.767164 26915 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:01.767485 26521 x:0] urpc: unmarshal success. D0819 02:08:01.767534 26521 x:0] containerManager.Wait D0819 02:08:01.768188 26915 x:0] urpc: successfully marshalled 101 bytes. D0819 02:08:01.810156 26521 x:0] [ 17] Interrupt queued D0819 02:08:01.843587 26521 x:0] send [FD 7] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 7, Names: [etc]} D0819 02:08:01.844044 26521 x:0] recv [FD 7] [Tag 000001] Rlerror{Error: 2} executing program D0819 02:08:01.847184 26521 x:0] [ 18] Interrupt queued D0819 02:08:01.975617 26521 x:0] [ 19] Interrupt queued W0819 02:08:01.981861 26521 x:0] Invalid request partialResult true and err (type syscall.Errno) message too long for splice operation on "pipe:[11]", *pipe.Reader: goroutine 141 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0xeaf300, 0xc0005e1968, 0xc0005e1990, 0xc0005e1990) pkg/log/log.go:272 +0xa5 gvisor.dev/gvisor/pkg/log.Traceback(0xd6ce81, 0x50, 0xc000337920, 0x6, 0x6) pkg/log/log.go:287 +0x2a gvisor.dev/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc000475500, 0xc00017a001, 0xeafd40, 0xc000130390, 0xeafaa0, 0xe9bc50, 0xd4435e, 0x6, 0xc00017a370, 0x66, ...) pkg/sentry/syscalls/linux/error.go:118 +0x2be gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Splice(0xc000475500, 0x5, 0x0, 0x3, 0x0, 0x420000a77, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_splice.go:256 +0x367 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000475500, 0x113, 0x5, 0x0, 0x3, 0x0, 0x420000a77, 0x0, 0xc0005e1d10, 0xc0005e1dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000475500, 0x113, 0x5, 0x0, 0x3, 0x0, 0x420000a77, 0x0, 0x420000a77, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000475500, 0x113, 0x5, 0x0, 0x3, 0x0, 0x420000a77, 0x0, 0xc000510480, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000475500, 0x2, 0xc0002d0340) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000475500, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000475500, 0x12) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe DIAGNOSIS: I0819 02:08:01.996620 26931 x:0] *************************** I0819 02:08:01.996774 26931 x:0] Args: [/syzkaller/managers/ptrace-direct-overlay-host/current/image -root /syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=ptrace -file-access=shared -network=host debug -stacks ci-gvisor-ptrace-direct-overlay-host-1] I0819 02:08:01.996820 26931 x:0] Version {VERSION} I0819 02:08:01.996850 26931 x:0] PID: 26931 I0819 02:08:01.996881 26931 x:0] UID: 0, GID: 0 I0819 02:08:01.996918 26931 x:0] Configuration: I0819 02:08:01.996944 26931 x:0] RootDir: /syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root I0819 02:08:01.996973 26931 x:0] Platform: ptrace I0819 02:08:01.997003 26931 x:0] FileAccess: shared, overlay: false I0819 02:08:01.997030 26931 x:0] Network: host, logging: false I0819 02:08:01.997046 26931 x:0] Strace: false, max size: 1024, syscalls: [] I0819 02:08:01.997052 26931 x:0] *************************** D0819 02:08:01.997095 26931 x:0] Load container "/syzkaller/managers/ptrace-direct-overlay-host/workdir/gvisor_root" "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:01.998932 26931 x:0] Signal container "ci-gvisor-ptrace-direct-overlay-host-1": signal 0 D0819 02:08:01.999046 26931 x:0] Signal sandbox "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:01.999078 26931 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:02.001498 26931 x:0] urpc: successfully marshalled 118 bytes. D0819 02:08:02.001663 26931 x:0] urpc: unmarshal success. I0819 02:08:02.001832 26931 x:0] Found sandbox "ci-gvisor-ptrace-direct-overlay-host-1", PID: 26521 I0819 02:08:02.001892 26931 x:0] Retrieving sandbox stacks D0819 02:08:02.001917 26931 x:0] Stacks sandbox "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:02.001943 26931 x:0] Connecting to sandbox "ci-gvisor-ptrace-direct-overlay-host-1" D0819 02:08:02.006392 26931 x:0] urpc: successfully marshalled 36 bytes. D0819 02:08:02.007653 26931 x:0] urpc: unmarshal success. I0819 02:08:02.007805 26931 x:0] *** Stack dump *** goroutine 195 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0xc000435601, 0xc00011fd60, 0x2, 0xc0000de380) pkg/log/log.go:272 +0xa5 gvisor.dev/gvisor/runsc/boot.(*debug).Stacks(0x154ca08, 0x154ca08, 0xc0000f0660, 0x0, 0x0) runsc/boot/debug.go:26 +0x26 reflect.Value.call(0xc0002d2d80, 0xc00035c198, 0x13, 0xd42fef, 0x4, 0xc00054fec8, 0x3, 0x3, 0xbc93c0, 0x1, ...) GOROOT/src/reflect/value.go:447 +0x461 reflect.Value.Call(0xc0002d2d80, 0xc00035c198, 0x13, 0xc00054fec8, 0x3, 0x3, 0x0, 0x154ca08, 0x16) GOROOT/src/reflect/value.go:308 +0xa4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc00035a090, 0xc000496270, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x524 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc00035a090, 0xc000496270, 0xc00035a090, 0xc000496270) pkg/urpc/urpc.go:420 +0x35 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc00035a090, 0xc000496270) pkg/urpc/urpc.go:440 +0x65 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x61 goroutine 1 [semacquire]: sync.runtime_Semacquire(0xc0002cc174) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc0002cc174) GOROOT/src/sync/waitgroup.go:130 +0x65 gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(...) pkg/sentry/kernel/kernel.go:917 gvisor.dev/gvisor/runsc/boot.(*Loader).WaitExit(0xc0002ca160, 0x0, 0x0) runsc/boot/loader.go:902 +0x3b gvisor.dev/gvisor/runsc/cmd.(*Boot).Execute(0xc0002601b0, 0xebe640, 0xc000130010, 0xc0002623c0, 0xc000232b60, 0x2, 0x2, 0x0) runsc/cmd/boot.go:254 +0xcd1 github.com/google/subcommands.(*Commander).Execute(0xc000144000, 0xebe640, 0xc000130010, 0xc000232b60, 0x2, 0x2, 0x0) external/com_github_google_subcommands/subcommands.go:200 +0x2fb github.com/google/subcommands.Execute(...) external/com_github_google_subcommands/subcommands.go:481 main.main() runsc/main.go:270 +0x158b goroutine 18 [syscall]: os/signal.signal_recv(0x0) GOROOT/src/runtime/sigqueue.go:139 +0x9c os/signal.loop() GOROOT/src/os/signal/signal_unix.go:23 +0x22 created by os/signal.init.0 GOROOT/src/os/signal/signal_unix.go:29 +0x41 goroutine 19 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xd73898, 0xc00011c0c0, 0xc00011c120) pkg/sentry/platform/ptrace/subprocess.go:174 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:158 +0xd2 goroutine 4 [sync.Cond.Wait]: runtime.goparkunlock(...) GOROOT/src/runtime/proc.go:307 sync.runtime_notifyListWait(0xc0002ce448, 0x0) GOROOT/src/runtime/sema.go:510 +0xf9 sync.(*Cond).Wait(0xc0002ce438) GOROOT/src/sync/cond.go:56 +0x9e gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).findReclaimable(0xc0002ce000, 0x0, 0x0, 0x0) pkg/sentry/pgalloc/pgalloc.go:1090 +0x86 gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).runReclaim(0xc0002ce000) pkg/sentry/pgalloc/pgalloc.go:1019 +0x67 created by gvisor.dev/gvisor/pkg/sentry/pgalloc.NewMemoryFile pkg/sentry/pgalloc/pgalloc.go:330 +0x211 goroutine 6 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc0000fe0c0, 0xc0002cc0f0) pkg/sentry/kernel/timekeeper.go:216 +0x164 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater pkg/sentry/kernel/timekeeper.go:184 +0xbf goroutine 33 [select]: reflect.rselect(0xc000288000, 0x22, 0x22, 0xc000288000, 0x1000) GOROOT/src/runtime/select.go:542 +0x38d reflect.Select(0xc0003a2000, 0x22, 0x49, 0x0, 0xc226c0, 0x154ca08, 0x99, 0x0) GOROOT/src/reflect/value.go:2165 +0x171 gvisor.dev/gvisor/pkg/sentry/sighandling.handleSignals(0xc000356000, 0x21, 0x40, 0xc00031e090, 0xc0002c4300, 0xc0002c4360, 0xc0002c43c0) pkg/sentry/sighandling/sighandling.go:46 +0x3a8 created by gvisor.dev/gvisor/pkg/sentry/sighandling.PrepareHandler pkg/sentry/sighandling/sighandling.go:131 +0x250 goroutine 34 [syscall]: syscall.Syscall6(0x10f, 0xc0003786e8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.dev/gvisor/pkg/unet.(*Socket).wait(0xc00035a000, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:55 +0x93 gvisor.dev/gvisor/pkg/unet.(*ServerSocket).Accept(0xc00035c000, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x104 gvisor.dev/gvisor/pkg/control/server.(*Server).serve(0xc000358020) pkg/control/server/server.go:99 +0x32 gvisor.dev/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc000358020) pkg/control/server/server.go:87 +0x2b created by gvisor.dev/gvisor/pkg/control/server.(*Server).StartServing pkg/control/server/server.go:86 +0x92 goroutine 137 [semacquire]: sync.runtime_Semacquire(0xc0003fd6b8) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc0003fd6b0) GOROOT/src/sync/waitgroup.go:130 +0x65 gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(...) pkg/sentry/kernel/task_run.go:333 gvisor.dev/gvisor/runsc/boot.(*Loader).wait(0xc0002ca160, 0xc0003fd000, 0x26) runsc/boot/loader.go:890 +0x35 gvisor.dev/gvisor/runsc/boot.(*Loader).waitContainer(0xc0002ca160, 0xc0001562a0, 0x26, 0xc000130058, 0x0, 0x2) runsc/boot/loader.go:845 +0x1a5 gvisor.dev/gvisor/runsc/boot.(*containerManager).Wait(0xc000358040, 0xc00011eb40, 0xc000130058, 0x0, 0x0) runsc/boot/controller.go:426 +0x7d reflect.Value.call(0xc0002d2cc0, 0xc00035c158, 0x13, 0xd42fef, 0x4, 0xc0004c7ec8, 0x3, 0x3, 0xbcac40, 0x1, ...) GOROOT/src/reflect/value.go:447 +0x461 reflect.Value.Call(0xc0002d2cc0, 0xc00035c158, 0x13, 0xc0004c7ec8, 0x3, 0x3, 0x0, 0xc000358040, 0x16) GOROOT/src/reflect/value.go:308 +0xa4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc00035a090, 0xc000257cb0, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x524 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc00035a090, 0xc000257cb0, 0xc00035a090, 0xc000257cb0) pkg/urpc/urpc.go:420 +0x35 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc00035a090, 0xc000257cb0) pkg/urpc/urpc.go:440 +0x65 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x61 goroutine 65 [syscall]: syscall.Syscall6(0x119, 0x10, 0xc0003a4b00, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.dev/gvisor/pkg/fdnotifier.epollWait(0x10, 0xc0003a4b00, 0x64, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x0) pkg/fdnotifier/poll_unsafe.go:77 +0x74 gvisor.dev/gvisor/pkg/fdnotifier.(*notifier).waitAndNotify(0xc00043b0a0, 0x0, 0xc000038a00) pkg/fdnotifier/fdnotifier.go:149 +0x7a created by gvisor.dev/gvisor/pkg/fdnotifier.newNotifier pkg/fdnotifier/fdnotifier.go:64 +0xaa goroutine 66 [syscall]: syscall.Syscall6(0x10f, 0xc000312308, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1c7ae900000002, 0xbf4e9efb8743f96f) src/syscall/asm_linux_amd64.s:44 +0x5 golang.org/x/sys/unix.ppoll(0xc000312308, 0x1, 0x0, 0x0, 0x7f428497f460, 0x0, 0x109d33b0) external/org_golang_x_sys/unix/zsyscall_linux_amd64.go:79 +0x88 golang.org/x/sys/unix.Ppoll(0xc000312308, 0x1, 0x1, 0x0, 0x0, 0x0, 0xc000312308, 0x8) external/org_golang_x_sys/unix/syscall_linux.go:133 +0x9d gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor.func1.1(0x8, 0x1, 0xc000312308, 0xc000312308) runsc/boot/loader.go:728 +0x44 gvisor.dev/gvisor/runsc/specutils.RetryEintr(0xc0003a9f80, 0x0, 0x0, 0x0, 0x1) runsc/specutils/specutils.go:500 +0x27 gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor.func1(0x7ffebb343fc2, 0x26, 0xc000131a30, 0x1, 0x1, 0xc0002ca160) runsc/boot/loader.go:726 +0x1b9 created by gvisor.dev/gvisor/runsc/boot.(*Loader).startGoferMonitor runsc/boot/loader.go:717 +0x71 goroutine 133 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002602d0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 134 [select]: gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc0002c80e0) pkg/sentry/watchdog/watchdog.go:181 +0xce created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start pkg/sentry/watchdog/watchdog.go:155 +0x1b4 goroutine 135 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000260360) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 136 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00026d500, 0xc00049e720, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00026d500, 0xc00049e720, 0xebf900, 0x0, 0x36adec8, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00026d500, 0x0, 0xc000453b01, 0x36adec8, 0x4d4700, 0x2ffffffff, 0xc0004d4780, 0xc00003af00, 0xc000453c20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00026d500, 0x36adec8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000002, 0x0, 0x67cd, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00026d500, 0xca, 0x36adec8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000453d10, 0xc000453dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00026d500, 0xca, 0x36adec8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00026d500, 0xca, 0x36adec8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003cc540, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00026d500, 0x2, 0xc0002d00c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00026d500, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00026d500, 0x1) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 72 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00038a090) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 73 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000338230, 0xc0002c4120, 0xc0002c4180) pkg/sentry/platform/ptrace/subprocess.go:174 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:158 +0xd2 goroutine 74 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0004a6000, 0xc0002c4720, 0xc00011c180, 0x0, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc0004a6000, 0xc0002c4720, 0x1, 0x1260cf2ad2, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0x82 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0004a6000, 0xc0002c4720, 0xebf901, 0xdf8475800, 0x36ad110, 0x200d9e00, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:40 +0xae gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0004a6000, 0xdf8475800, 0x0, 0x36ad110, 0x0, 0xffffffff, 0xc000341800, 0xc00003d400, 0xc0004c5c20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0004a6000, 0x36ad110, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x40000002, 0x0, 0x67d5, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0004a6000, 0xca, 0x36ad110, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0004c5d10, 0xc0004c5dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0004a6000, 0xca, 0x36ad110, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0004a6000, 0xca, 0x36ad110, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0005700c0, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0004a6000, 0x2, 0xc0002d00c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0004a6000, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0004a6000, 0x2) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 41 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003c2000) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 75 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0004a6a80, 0xc0002c4900, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0004a6a80, 0xc0002c4900, 0xebf900, 0x0, 0xc4200ca548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0004a6a80, 0x0, 0xc00041fb01, 0xc4200ca548, 0x341900, 0x2ffffffff, 0xc000341980, 0xc00003d400, 0xc00041fc20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0004a6a80, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000002, 0x0, 0x67cb, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0004a6a80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00041fd10, 0xc00041fdc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0004a6a80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0004a6a80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000570240, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0004a6a80, 0x2, 0xc0002d00c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0004a6a80, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0004a6a80, 0x3) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 76 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00038a120) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 77 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0004a7500, 0xc0002c4d80, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0004a7500, 0xc0002c4d80, 0xebf900, 0x0, 0x36cbd20, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0004a7500, 0x0, 0xc0003ebb01, 0x36cbd20, 0x10be00, 0x2ffffffff, 0xc00010be00, 0xc00003af00, 0xc0003ebc20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0004a7500, 0x36cbd20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000002, 0x0, 0x67ce, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0004a7500, 0xca, 0x36cbd20, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003ebd10, 0xc0003ebdc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0004a7500, 0xca, 0x36cbd20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0004a7500, 0xca, 0x36cbd20, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000570300, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0004a7500, 0x2, 0xc0002d00c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0004a7500, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0004a7500, 0x4) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 78 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00038a1b0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 79 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000420000, 0xc0002c50e0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000420000, 0xc0002c50e0, 0xebf900, 0x0, 0xc4200cad48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000420000, 0x0, 0xc00041bb01, 0xc4200cad48, 0x2e5200, 0x2ffffffff, 0xc0002e5200, 0xc000036500, 0xc00041bc20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000420000, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000002, 0x0, 0x67d5, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000420000, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00041bd10, 0xc00041bdc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000420000, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000420000, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000570540, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000420000, 0x2, 0xc0002d00c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000420000, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000420000, 0x5) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 42 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00042a000, 0xc00011c540, 0xc0002c5200, 0x0, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc00042a000, 0xc00011c540, 0x1, 0x4a4033f5c, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0x82 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00042a000, 0xc00011c540, 0xebf901, 0x3b7fd4f9, 0x36b15c0, 0x201c4600, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:40 +0xae gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00042a000, 0x3b7fd4f9, 0x0, 0x36b15c0, 0x0, 0xffffffff, 0xc0004e3500, 0xc00003d400, 0xc0003abc20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00042a000, 0x36b15c0, 0x0, 0x0, 0xc4201c46d8, 0x0, 0x0, 0x40000002, 0x0, 0x67d5, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00042a000, 0xca, 0x36b15c0, 0x0, 0x0, 0xc4201c46d8, 0x0, 0x0, 0xc0003abd10, 0xc0003abdc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00042a000, 0xca, 0x36b15c0, 0x0, 0x0, 0xc4201c46d8, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00042a000, 0xca, 0x36b15c0, 0x0, 0x0, 0xc4201c46d8, 0x0, 0x0, 0xc0001ac000, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00042a000, 0x2, 0xc0002d00c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00042a000, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00042a000, 0x6) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 80 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00038a240) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 145 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00038a2d0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 110 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001dc000, 0xc00049a540, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001dc000, 0xc00049a540, 0xebf900, 0x0, 0xc4200cb148, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001dc000, 0x0, 0xc00034db01, 0xc4200cb148, 0x4f7000, 0x2ffffffff, 0xc0004f7080, 0xc00003d400, 0xc00034dc20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001dc000, 0xc4200cb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000002, 0x0, 0x67cd, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001dc000, 0xca, 0xc4200cb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00034dd10, 0xc00034ddc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001dc000, 0xca, 0xc4200cb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001dc000, 0xca, 0xc4200cb148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005100c0, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001dc000, 0x2, 0xc0002d00c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001dc000, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001dc000, 0x7) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 26 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00031e120) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 121 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000474000, 0xc0004600c0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000474000, 0xc0004600c0, 0xebf900, 0x0, 0xc420196148, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000474000, 0x0, 0xc000115b01, 0xc420196148, 0x446300, 0x2ffffffff, 0xc000446300, 0xc000036500, 0xc000115c20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000474000, 0xc420196148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000002, 0x0, 0x67d2, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000474000, 0xca, 0xc420196148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000115d10, 0xc000115dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000474000, 0xca, 0xc420196148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000474000, 0xca, 0xc420196148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000472000, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000474000, 0x2, 0xc0002d00c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000474000, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000474000, 0x8) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 123 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00029c000) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 162 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00031e1b0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 164 [chan receive, locked to thread]: gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000314410, 0xc000460fc0, 0xc000461020) pkg/sentry/platform/ptrace/subprocess.go:174 +0x17d created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:158 +0xd2 goroutine 141 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000475500, 0xc00049b0e0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000475500, 0xc00049b0e0, 0xebf900, 0x0, 0x6c2c48, 0x1, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000475500, 0x0, 0xc0005e1b01, 0x6c2c48, 0x4fad01, 0x2ffffffff, 0xc0004fad80, 0xc00003af00, 0xc0005e1c20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000475500, 0x6c2c48, 0x80, 0x0, 0x0, 0x0, 0x0, 0x40000002, 0x0, 0x6930, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000475500, 0xca, 0x6c2c48, 0x80, 0x0, 0x0, 0x0, 0x0, 0xc0005e1d10, 0xc0005e1dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000475500, 0xca, 0x6c2c48, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000475500, 0xca, 0x6c2c48, 0x80, 0x0, 0x0, 0x0, 0x0, 0xc000510480, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000475500, 0x2, 0xc0002d0340) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000475500, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000475500, 0x12) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 128 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00038a3f0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 127 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00038a360) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 163 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00031e240) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 161 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00042b500, 0xc000460780, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00042b500, 0xc000460780, 0xebf900, 0x0, 0xc4204ea148, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00042b500, 0x0, 0xc000138b01, 0xc4204ea148, 0x2e5600, 0x2ffffffff, 0xc0002e5680, 0xc00003d400, 0xc000138c20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00042b500, 0xc4204ea148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000002, 0x0, 0x67cd, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00042b500, 0xca, 0xc4204ea148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000138d10, 0xc000138dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00042b500, 0xca, 0xc4204ea148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00042b500, 0xca, 0xc4204ea148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000472180, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00042b500, 0x2, 0xc0002d00c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00042b500, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00042b500, 0xf) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 148 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001dca80, 0xc0002c4b40, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001dca80, 0xc0002c4b40, 0xebf900, 0x0, 0xc4204d4148, 0x0, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001dca80, 0x0, 0xc000451b01, 0xc4204d4148, 0x4f7200, 0x2ffffffff, 0xc0004f7200, 0xc00003d400, 0xc000451c20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001dca80, 0xc4204d4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000002, 0x0, 0x67cd, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001dca80, 0xca, 0xc4204d4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000451d10, 0xc000451dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001dca80, 0xca, 0xc4204d4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001dca80, 0xca, 0xc4204d4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001ac600, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001dca80, 0x2, 0xc0002d00c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001dca80, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001dca80, 0xe) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 111 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000420a80, 0xc00011c5a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000420a80, 0xc00011c5a0, 0xebf900, 0x0, 0xc4204d4548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x1f8 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000420a80, 0x0, 0xc0001e7b01, 0xc4204d4548, 0x2e5800, 0x2ffffffff, 0xc0002e5800, 0xc00003d400, 0xc0001e7c20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000420a80, 0xc4204d4548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000002, 0x0, 0x67d5, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000420a80, 0xca, 0xc4204d4548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001e7d10, 0xc0001e7dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000420a80, 0xca, 0xc4204d4548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000420a80, 0xca, 0xc4204d4548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000570000, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000420a80, 0x2, 0xc0002d00c0) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000420a80, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000420a80, 0x10) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 112 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000260870) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 178 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc00057e000, 0xc000186540, 0x0, 0x4037ff, 0xc000249970) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc00057e000, 0xc000186540, 0xc00011e200, 0x0, 0xc00051a000, 0x0) pkg/sentry/kernel/task_block.go:69 +0x125 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.writev(0xc00057e000, 0xc00017a420, 0xec6c00, 0xc00051a000, 0x0, 0x1, 0x20010000, 0x7ffef000, 0x100, 0x7ffff000, ...) pkg/sentry/syscalls/linux/sys_write.go:301 +0x54c gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Write(0xc00057e000, 0x6, 0x20000000, 0xfffffd88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_write.go:70 +0x1d1 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00057e000, 0x1, 0x6, 0x20000000, 0xfffffd88, 0x0, 0x0, 0x0, 0xc000249d10, 0xc000249dc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00057e000, 0x1, 0x6, 0x20000000, 0xfffffd88, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00057e000, 0x1, 0x6, 0x20000000, 0xfffffd88, 0x0, 0x0, 0x0, 0xc000570900, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00057e000, 0x2, 0xc0002d0340) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00057e000, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00057e000, 0x13) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 177 [select]: gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block(0xc000421500, 0xc00011d200, 0xc000460f00, 0x0, 0x0) pkg/sentry/kernel/task_block.go:124 +0xff gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000421500, 0xc00011d200, 0x1, 0x4a3d7809f, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0x82 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000421500, 0xc00011d200, 0xebf901, 0x2aea540, 0x6c2c5c, 0x9f297c01, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:40 +0xae gvisor.dev/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000421500, 0x2aea540, 0x0, 0x6c2c5c, 0x1, 0xffffffff, 0xc0002e5980, 0xc000034000, 0xc0001cfc20) pkg/sentry/syscalls/linux/sys_futex.go:97 +0xd4 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000421500, 0x6c2c5c, 0x80, 0x0, 0x7f699f297cd0, 0x0, 0x0, 0x40000002, 0x0, 0x6932, ...) pkg/sentry/syscalls/linux/sys_futex.go:206 +0x107 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000421500, 0xca, 0x6c2c5c, 0x80, 0x0, 0x7f699f297cd0, 0x0, 0x0, 0xc0001cfd10, 0xc0001cfdc8, ...) pkg/sentry/kernel/task_syscall.go:165 +0x10a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000421500, 0xca, 0x6c2c5c, 0x80, 0x0, 0x7f699f297cd0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0x69 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000421500, 0xca, 0x6c2c5c, 0x80, 0x0, 0x7f699f297cd0, 0x0, 0x0, 0xc000570840, 0xed8620) pkg/sentry/kernel/task_syscall.go:244 +0x96 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000421500, 0x2, 0xc0002d0340) pkg/sentry/kernel/task_syscall.go:219 +0x13d gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000421500, 0xeae060, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe09 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000421500, 0x11) pkg/sentry/kernel/task_run.go:91 +0x194 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:300 +0xfe goroutine 46 [semacquire]: sync.runtime_Semacquire(0xc0003fdeb8) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc0003fdeb0) GOROOT/src/sync/waitgroup.go:130 +0x65 gvisor.dev/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(...) pkg/sentry/kernel/task_run.go:333 gvisor.dev/gvisor/runsc/boot.(*Loader).wait(0xc0002ca160, 0xc0003fd800, 0x26) runsc/boot/loader.go:890 +0x35 gvisor.dev/gvisor/runsc/boot.(*Loader).waitPID(0xc0002ca160, 0x11, 0xc0005ea150, 0x26, 0xc000388cac, 0x7f428497e6d0, 0x0) runsc/boot/loader.go:859 +0x610 gvisor.dev/gvisor/runsc/boot.(*containerManager).WaitPID(0xc000358040, 0xc00045d200, 0xc000388cac, 0x0, 0x0) runsc/boot/controller.go:443 +0x84 reflect.Value.call(0xc0002d2d20, 0xc00035c178, 0x13, 0xd42fef, 0x4, 0xc00041dec8, 0x3, 0x3, 0xbcac40, 0x1, ...) GOROOT/src/reflect/value.go:447 +0x461 reflect.Value.Call(0xc0002d2d20, 0xc00035c178, 0x13, 0xc00041dec8, 0x3, 0x3, 0x0, 0xc000358040, 0x16) GOROOT/src/reflect/value.go:308 +0xa4 gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc00035a090, 0xc0005b8060, 0x0, 0x0) pkg/urpc/urpc.go:325 +0x524 gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc00035a090, 0xc0005b8060, 0xc00035a090, 0xc0005b8060) pkg/urpc/urpc.go:420 +0x35 gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc00035a090, 0xc0005b8060) pkg/urpc/urpc.go:440 +0x65 created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:438 +0x61 goroutine 193 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00038a480) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 goroutine 47 [select]: gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0004b61b0) pkg/sentry/kernel/time/time.go:512 +0xb9 created by gvisor.dev/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:491 +0x150 I0819 02:08:02.008277 26931 x:0] Exiting with status: 0 D0819 02:08:02.001183 26521 x:0] urpc: unmarshal success. D0819 02:08:02.001234 26521 x:0] containerManager.Signal &{CID:ci-gvisor-ptrace-direct-overlay-host-1 Signo:0 PID:0 Mode:Process} D0819 02:08:02.001299 26521 x:0] urpc: successfully marshalled 37 bytes. D0819 02:08:02.002246 26521 x:0] urpc: unmarshal success. D0819 02:08:02.004079 26521 x:0] urpc: successfully marshalled 40530 bytes. D0819 02:08:02.098987 26521 x:0] Clock(Monotonic): error: 106 ns, adjusted frequency from 2299836945 Hz to 2299837172 Hz D0819 02:08:02.099049 26521 x:0] Clock(Realtime): error: -12 ns, adjusted frequency from 2299836908 Hz to 2299836892 Hz D0819 02:08:02.099059 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436813254676933 monotonicBaseRef:20001165015 monotonicFrequency:2299837172 realtimeReady:1 realtimeBaseCycles:18436813254834953 realtimeBaseRef:1566180482099046864 realtimeFrequency:2299836892} D0819 02:08:02.214243 26521 x:0] [ 18] Interrupt queued D0819 02:08:02.214285 26521 x:0] [ 19] Interrupt queued D0819 02:08:02.214297 26521 x:0] [ 17] Transitioning from exit state TaskExitNone to TaskExitInitiated D0819 02:08:02.214352 26521 x:0] [ 17] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0819 02:08:02.214372 26521 x:0] [ 18] Interrupt queued D0819 02:08:02.214388 26521 x:0] [ 18] Signal 9: terminating thread group I0819 02:08:02.214403 26521 x:0] Uncaught signal: "killed" (9), PID: 17, TID: 18, fault addr: 0x0 D0819 02:08:02.214429 26521 x:0] [ 18] Transitioning from exit state TaskExitNone to TaskExitInitiated D0819 02:08:02.214439 26521 x:0] [ 18] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0819 02:08:02.214445 26521 x:0] [ 18] Transitioning from exit state TaskExitZombie to TaskExitDead D0819 02:08:02.214461 26521 x:0] [ 19] Interrupt queued D0819 02:08:02.214473 26521 x:0] [ 19] Signal 9: terminating thread group I0819 02:08:02.214480 26521 x:0] Uncaught signal: "killed" (9), PID: 17, TID: 19, fault addr: 0x0 D0819 02:08:02.214487 26521 x:0] [ 19] Transitioning from exit state TaskExitNone to TaskExitInitiated D0819 02:08:02.214702 26521 x:0] [ 19] Transitioning from exit state TaskExitInitiated to TaskExitZombie D0819 02:08:02.214711 26521 x:0] [ 19] Transitioning from exit state TaskExitZombie to TaskExitDead D0819 02:08:02.214718 26521 x:0] [ 17] Transitioning from exit state TaskExitZombie to TaskExitDead D0819 02:08:02.215247 26915 x:0] urpc: unmarshal success. I0819 02:08:02.215302 26915 x:0] Exiting with status: 0 D0819 02:08:02.215040 26521 x:0] updated processes (removal): map[{ci-gvisor-ptrace-direct-overlay-host-1 0}:0xc00000c2c0] D0819 02:08:02.215138 26521 x:0] urpc: successfully marshalled 36 bytes. D0819 02:08:03.099030 26521 x:0] Clock(Monotonic): error: -100 ns, adjusted frequency from 2299837172 Hz to 2299836696 Hz D0819 02:08:03.099081 26521 x:0] Clock(Realtime): error: 26 ns, adjusted frequency from 2299836892 Hz to 2299836980 Hz D0819 02:08:03.099092 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436815554608929 monotonicBaseRef:21001206245 monotonicFrequency:2299836696 realtimeReady:1 realtimeBaseCycles:18436815554749229 realtimeBaseRef:1566180483099080511 realtimeFrequency:2299836980} D0819 02:08:04.098041 26521 x:0] Clock(Monotonic): error: -8 ns, adjusted frequency from 2299836696 Hz to 2299836896 Hz D0819 02:08:04.098093 26521 x:0] Clock(Realtime): error: -6 ns, adjusted frequency from 2299836980 Hz to 2299836912 Hz D0819 02:08:04.098103 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436817852146706 monotonicBaseRef:22000206644 monotonicFrequency:2299836896 realtimeReady:1 realtimeBaseCycles:18436817852312071 realtimeBaseRef:1566180484098091685 realtimeFrequency:2299836912} D0819 02:08:05.099315 26521 x:0] Clock(Monotonic): error: 199 ns, adjusted frequency from 2299836896 Hz to 2299837398 Hz D0819 02:08:05.099381 26521 x:0] Clock(Realtime): error: 84 ns, adjusted frequency from 2299836912 Hz to 2299837125 Hz D0819 02:08:05.099394 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436820154913092 monotonicBaseRef:23001480425 monotonicFrequency:2299837398 realtimeReady:1 realtimeBaseCycles:18436820155106603 realtimeBaseRef:1566180485099377697 realtimeFrequency:2299837125} D0819 02:08:06.099586 26521 x:0] Clock(Monotonic): error: -61 ns, adjusted frequency from 2299837398 Hz to 2299836792 Hz D0819 02:08:06.099633 26521 x:0] Clock(Realtime): error: 59 ns, adjusted frequency from 2299837125 Hz to 2299837076 Hz D0819 02:08:06.099651 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436822455399096 monotonicBaseRef:24001762447 monotonicFrequency:2299836792 realtimeReady:1 realtimeBaseCycles:18436822455527848 realtimeBaseRef:1566180486099631680 realtimeFrequency:2299837076} D0819 02:08:07.098858 26521 x:0] Clock(Monotonic): error: -150 ns, adjusted frequency from 2299836792 Hz to 2299836580 Hz D0819 02:08:07.098962 26521 x:0] Clock(Realtime): error: -120 ns, adjusted frequency from 2299837076 Hz to 2299836655 Hz D0819 02:08:07.098981 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436824753548801 monotonicBaseRef:25001028878 monotonicFrequency:2299836580 realtimeReady:1 realtimeBaseCycles:18436824753820474 realtimeBaseRef:1566180487098960132 realtimeFrequency:2299836655} D0819 02:08:08.098039 26521 x:0] Clock(Monotonic): error: 119 ns, adjusted frequency from 2299836580 Hz to 2299837207 Hz D0819 02:08:08.098103 26521 x:0] Clock(Realtime): error: -37 ns, adjusted frequency from 2299836655 Hz to 2299836836 Hz D0819 02:08:08.098114 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436827051506137 monotonicBaseRef:26000211757 monotonicFrequency:2299837207 realtimeReady:1 realtimeBaseCycles:18436827051682192 realtimeBaseRef:1566180488098101402 realtimeFrequency:2299836836} D0819 02:08:09.098722 26521 x:0] Clock(Monotonic): error: 30 ns, adjusted frequency from 2299837207 Hz to 2299837001 Hz D0819 02:08:09.098776 26521 x:0] Clock(Realtime): error: 6 ns, adjusted frequency from 2299836836 Hz to 2299836950 Hz D0819 02:08:09.098785 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436829352927763 monotonicBaseRef:27000900683 monotonicFrequency:2299837001 realtimeReady:1 realtimeBaseCycles:18436829353066944 realtimeBaseRef:1566180489098774456 realtimeFrequency:2299836950} D0819 02:08:10.097983 26521 x:0] Clock(Monotonic): error: -92 ns, adjusted frequency from 2299837001 Hz to 2299836706 Hz D0819 02:08:10.098033 26521 x:0] Clock(Realtime): error: -28 ns, adjusted frequency from 2299836950 Hz to 2299836861 Hz D0819 02:08:10.098042 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436831651041984 monotonicBaseRef:28000151595 monotonicFrequency:2299836706 realtimeReady:1 realtimeBaseCycles:18436831651197112 realtimeBaseRef:1566180490098032324 realtimeFrequency:2299836861} D0819 02:08:11.097950 26521 x:0] Clock(Monotonic): error: -57 ns, adjusted frequency from 2299836706 Hz to 2299836786 Hz D0819 02:08:11.098021 26521 x:0] Clock(Realtime): error: 26 ns, adjusted frequency from 2299836861 Hz to 2299837002 Hz D0819 02:08:11.098032 26521 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:18436833950820549 monotonicBaseRef:29000126314 monotonicFrequency:2299836786 realtimeReady:1 realtimeBaseCycles:18436833951002919 realtimeBaseRef:1566180491098018821 realtimeFrequency:2299837002}