I0623 10:57:24.532118 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 10:58:09.532334 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 10:58:54.532555 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 10:59:39.533057 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:00:24.533296 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:01:09.533498 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:01:54.533758 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:02:39.534334 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:03:24.534516 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:04:09.534755 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:04:54.534971 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:05:39.535192 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:06:24.535383 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:07:09.535611 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:07:54.535866 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:08:39.536104 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:09:24.536340 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:10:09.537035 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:10:54.537454 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:11:39.537998 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:12:24.538231 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:13:09.538390 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:13:54.538757 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:14:39.539000 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:15:24.539945 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:16:09.540649 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:16:54.540875 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s I0623 11:17:04.794903 38899 x:0] *************************** I0623 11:17:04.794962 38899 x:0] Args: [/syzkaller/managers/kvm-direct-sandbox/current/image -root /syzkaller/managers/kvm-direct-sandbox/workdir/gvisor_root -network=none -platform=kvm -file-access=direct -network=sandbox 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-kvm-direct-sandbox-2 /syz-executor958584252] I0623 11:17:04.795027 38899 x:0] Git Revision: 9c0c4fd8d05cca4905a0f8e4f391045566e4d401 I0623 11:17:04.795036 38899 x:0] PID: 38899 I0623 11:17:04.795043 38899 x:0] UID: 0, GID: 0 I0623 11:17:04.795046 38899 x:0] Configuration: I0623 11:17:04.795058 38899 x:0] RootDir: /syzkaller/managers/kvm-direct-sandbox/workdir/gvisor_root I0623 11:17:04.795068 38899 x:0] Platform: kvm I0623 11:17:04.795075 38899 x:0] FileAccess: direct, overlay: false I0623 11:17:04.795081 38899 x:0] Network: sandbox, logging: false I0623 11:17:04.795087 38899 x:0] Strace: false, max size: 1024, syscalls: [] I0623 11:17:04.795092 38899 x:0] *************************** I0623 11:17:04.796409 1 x:0] EXEC: [/syz-executor958584252] executing program I0623 11:17:39.541157 1 x:0] Watchdog starting loop, tasks: 7, discount: 0s I0623 11:18:24.541363 1 x:0] Watchdog starting loop, tasks: 7, discount: 0s I0623 11:19:09.541637 1 x:0] Watchdog starting loop, tasks: 7, discount: 0s I0623 11:19:54.541824 1 x:0] Watchdog starting loop, tasks: 7, discount: 0s I0623 11:20:39.542714 1 x:0] Watchdog starting loop, tasks: 7, discount: 0s W0623 11:20:39.543990 1 x:0] Sentry detected 1 stuck task(s): Task tid: 7 (0x7), entered RunSys state 3m34.23s ago. Search for '(*Task).run(0x..., 0x)' in the stack dump to find the offending goroutine: goroutine 118 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0xc42011c001, 0x7f4f8d0ad6c8, 0x0, 0xffffffffffffffff) pkg/log/log.go:259 +0xc1 gvisor.googlesource.com/gvisor/pkg/log.TracebackAll(0xc4205800c0, 0xb2, 0x0, 0x0, 0x0) pkg/log/log.go:282 +0x2a gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0xc4204dc070, 0xc4202dc0f0, 0xc4202e9b01, 0x14f35673380) pkg/sentry/watchdog/watchdog.go:257 +0x3d0 gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc4204dc070) pkg/sentry/watchdog/watchdog.go:232 +0x3c4 gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc4204dc070) pkg/sentry/watchdog/watchdog.go:186 +0x42 created by gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).Start pkg/sentry/watchdog/watchdog.go:155 +0x1e8 goroutine 1 [semacquire, 24 minutes]: sync.runtime_Semacquire(0xc4201b6040) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc4201b6034) GOROOT/src/sync/waitgroup.go:129 +0x72 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(0xc4202baa20) pkg/sentry/kernel/kernel.go:736 +0x35 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc42017f860, 0x0, 0x0) runsc/boot/loader.go:497 +0x2e gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc4201c4680, 0xc70e00, 0xc4200cc008, 0xc4201b62a0, 0xc42017ddc0, 0x2, 0x2, 0x0) runsc/cmd/boot.go:148 +0xa3e github.com/google/subcommands.(*Commander).Execute(0xc42011c000, 0xc70e00, 0xc4200cc008, 0xc42017ddc0, 0x2, 0x2, 0xc42017ddc0) external/com_github_google_subcommands/subcommands.go:141 +0x29f github.com/google/subcommands.Execute(0xc70e00, 0xc4200cc008, 0xc42017ddc0, 0x2, 0x2, 0x30) external/com_github_google_subcommands/subcommands.go:371 +0x5f main.main() runsc/main.go:191 +0x1058 goroutine 17 [syscall, 24 minutes]: os/signal.signal_recv(0x0) GOROOT/src/runtime/sigqueue.go:139 +0xa6 os/signal.loop() GOROOT/src/os/signal/signal_unix.go:22 +0x22 created by os/signal.init.0 GOROOT/src/os/signal/signal_unix.go:28 +0x41 goroutine 18 [semacquire, 24 minutes]: sync.runtime_notifyListWait(0xc42018b610, 0xc400000000) GOROOT/src/runtime/sema.go:510 +0x10b sync.(*Cond).Wait(0xc42018b600) GOROOT/src/sync/cond.go:56 +0x80 gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).findReclaimable(0xc42018b200, 0x0, 0x0, 0x0) pkg/sentry/platform/filemem/filemem.go:416 +0x83 gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).runReclaim(0xc42018b200) pkg/sentry/platform/filemem/filemem.go:360 +0x67 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.newFromFile pkg/sentry/platform/filemem/filemem.go:178 +0x16d goroutine 35 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc4202c2120, 0xc4202b04b0) pkg/sentry/kernel/timekeeper.go:208 +0x18f created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater pkg/sentry/kernel/timekeeper.go:176 +0xcb goroutine 98 [syscall, 3 minutes]: syscall.Syscall(0x7, 0xc4204a96d8, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib~/src/syscall/asm_linux_amd64.s:18 +0x5 gvisor.googlesource.com/gvisor/pkg/unet.(*Socket).wait(0xc4204d03c0, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:56 +0x8c gvisor.googlesource.com/gvisor/pkg/unet.(*ServerSocket).Accept(0xc4204de028, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x10c gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).serve(0xc4204d2240) pkg/control/server/server.go:99 +0x32 gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc4204d2240) pkg/control/server/server.go:87 +0x2b created by gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing pkg/control/server/server.go:86 +0x92 goroutine 99 [select, 24 minutes, locked to thread]: runtime.gopark(0xbdeb60, 0x0, 0xbb8949, 0x6, 0x18, 0x1) GOROOT/src/runtime/proc.go:291 +0x11a runtime.selectgo(0xc4204a9f50, 0xc4204e4480) GOROOT/src/runtime/select.go:392 +0xe50 runtime.ensureSigM.func1() GOROOT/src/runtime/signal_unix.go:549 +0x1f4 runtime.goexit() bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib~/src/runtime/asm_amd64.s:2361 +0x1 goroutine 100 [select, 24 minutes]: reflect.rselect(0xc42018a900, 0x22, 0x22, 0xc4201b6d80, 0x22) GOROOT/src/runtime/select.go:624 +0x17d reflect.Select(0xc420189000, 0x22, 0x49, 0xc4204e43c0, 0x12, 0x10d6d20, 0x99, 0x0) GOROOT/src/reflect/value.go:2065 +0x5c0 gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.forwardSignals(0xc4202baa20, 0xc420286200, 0x21, 0x40, 0xc4204e4360, 0xc4204e43c0) pkg/sentry/sighandling/sighandling.go:45 +0x295 created by gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.PrepareForwarding pkg/sentry/sighandling/sighandling.go:130 +0x256 goroutine 101 [syscall, 24 minutes]: syscall.Syscall6(0x119, 0xc, 0xc42013fb00, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x696e690a3431203a, 0x697061206c616974, 0x3431203a09646963) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib~/src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.epollWait(0xc, 0xc42013fb00, 0x64, 0x64, 0xffffffffffffffff, 0x7020656420656d76, 0x6d20637374206573, 0x6d20656170207273) pkg/waiter/fdnotifier/poll_unsafe.go:69 +0x77 gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.(*notifier).waitAndNotify(0xc4204d2660, 0x0, 0xc420032000) pkg/waiter/fdnotifier/fdnotifier.go:146 +0x7a created by gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.newNotifier pkg/waiter/fdnotifier/fdnotifier.go:61 +0xaf goroutine 113 [select, 24 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202421e0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 121 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242960) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 114 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242460) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 115 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242500) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 116 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202425a0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 117 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242640) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 119 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202428c0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 120 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc4202e9200, 0xc420298780, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc4202e9200, 0xc420298780, 0xc6d800, 0x0, 0x27772a8, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc4202e9200, 0x0, 0xc4ffffff01, 0x27772a8, 0xffffffff00000000, 0x0, 0x0, 0xc42034c040) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc4202e9200, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xc420521c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4202e9200, 0xca, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420521ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4202e9200, 0xca, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4202e9200, 0xca, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420454c00, 0xc420521e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4202e9200, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4202e9200, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4202e9200, 0x1) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 74 [select, 24 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4201b2000) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 25 [semacquire, 24 minutes]: sync.runtime_Semacquire(0xc4203606d4) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc4203606c8) GOROOT/src/sync/waitgroup.go:129 +0x72 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc420360000) pkg/sentry/kernel/task_run.go:339 +0x33 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).wait(0xc42017f860, 0xc4200f6e30, 0xc4202af5d8, 0x0, 0x0) runsc/boot/loader.go:477 +0x16f gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).Wait(0xc4204d0480, 0xc4200f6e30, 0xc4202af5d8, 0x0, 0x0) runsc/boot/controller.go:237 +0x6d reflect.Value.call(0xc4201b6540, 0xc4204de158, 0x13, 0xbb773d, 0x4, 0xc42047de78, 0x3, 0x3, 0xa5c2a0, 0xa5ac01, ...) GOROOT/src/reflect/value.go:447 +0x969 reflect.Value.Call(0xc4201b6540, 0xc4204de158, 0x13, 0xc42047de78, 0x3, 0x3, 0x0, 0xc4204d0480, 0x16) GOROOT/src/reflect/value.go:308 +0xa4 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc4204d0450, 0xc4201105d0, 0x0, 0x0) pkg/urpc/urpc.go:294 +0x4de gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc4204d0450, 0xc4201105d0, 0xc4204d0450, 0xc4201105d0) pkg/urpc/urpc.go:389 +0x35 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc4204d0450, 0xc4201105d0) pkg/urpc/urpc.go:409 +0x65 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:407 +0x61 goroutine 27 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc42057a000, 0xc42010e240, 0xc420298840, 0x0, 0x144847f5fcb) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc42057a000, 0xc42010e240, 0x2776601, 0x1527cc6b69c, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0x7f gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc42057a000, 0xc42010e240, 0xc6d801, 0xdf8475800, 0x27766d0, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:40 +0xaa gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc42057a000, 0xdf8475800, 0x0, 0x27766d0, 0xffffffff00000000, 0x0, 0x0, 0xc4200d9918) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc42057a000, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0xc4200f3c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42057a000, 0xca, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc4200f3ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42057a000, 0xca, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42057a000, 0xca, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc420454c00, 0xc4200f3e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42057a000, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42057a000, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42057a000, 0x2) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 122 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc42057a900, 0xc42010e480, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc42057a900, 0xc42010e480, 0xc6d800, 0x0, 0x2794980, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc42057a900, 0x0, 0xffffff01, 0x2794980, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc42057a900, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xc42055dc08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42057a900, 0xca, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42055dca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42057a900, 0xca, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42057a900, 0xca, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420454c00, 0xc42055de00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42057a900, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42057a900, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42057a900, 0x3) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 123 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4201b20a0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 75 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc4202e8900, 0xc4201f2180, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc4202e8900, 0xc4201f2180, 0xc6d800, 0x0, 0xc4200ca948, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc4202e8900, 0x0, 0xc4ffffff01, 0xc4200ca948, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc4202e8900, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42051bbd8, 0x411437, 0xc420508058, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4202e8900, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42051bca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4202e8900, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4202e8900, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4200dd800, 0xc42051be00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4202e8900, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4202e8900, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4202e8900, 0x4) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 28 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202420a0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 29 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc420120000, 0xc4202c0780, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc420120000, 0xc4202c0780, 0xc6d800, 0x0, 0xc4200f6148, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc420120000, 0x0, 0xffffff01, 0xc4200f6148, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc420120000, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420139c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc420120000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420139ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc420120000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc420120000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420471000, 0xc420139e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc420120000, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc420120000, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc420120000, 0x5) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 76 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4204d4320) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 126 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc42057b200, 0xc42010e960, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc42057b200, 0xc42010e960, 0xc6d800, 0x0, 0xc4200f6548, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc42057b200, 0x0, 0xffffff01, 0xc4200f6548, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc42057b200, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42013abd8, 0x411437, 0xc420508050, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42057b200, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000c42013aca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42057b200, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42057b200, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4200dd000, 0xc42013ae00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42057b200, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42057b200, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42057b200, 0x6) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 77 [select, 23 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4204d4960) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 30 [semacquire, 3 minutes]: sync.runtime_Semacquire(0xc420360ed4) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc420360ec8) GOROOT/src/sync/waitgroup.go:129 +0x72 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc420360800) pkg/sentry/kernel/task_run.go:339 +0x33 gvisor.googlesource.com/gvisor/pkg/sentry/control.(*Proc).Exec(0xc4204de100, 0xc420224090, 0xc4202ac29c, 0x0, 0x0) pkg/sentry/control/proc.go:137 +0x6d2 gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).Execute(0xc4204d0480, 0xc420224090, 0xc4202ac29c, 0x0, 0x0) runsc/boot/controller.go:206 +0x97 reflect.Value.call(0xc4201b6240, 0xc4204de090, 0x13, 0xbb773d, 0x4, 0xc420633e78, 0x3, 0x3, 0xa5c2a0, 0xac4f01, ...) GOROOT/src/reflect/value.go:447 +0x969 reflect.Value.Call(0xc4201b6240, 0xc4204de090, 0x13, 0xc420633e78, 0x3, 0x3, 0x0, 0xc4204d0480, 0x16) GOROOT/src/reflect/value.go:308 +0xa4 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc4204d0450, 0xc4202e2000, 0x0, 0x0) pkg/urpc/urpc.go:294 +0x4de gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc4204d0450, 0xc4202e2000, 0xc4204d0450, 0xc4202e2000) pkg/urpc/urpc.go:389 +0x35 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc4204d0450, 0xc4202e2000) pkg/urpc/urpc.go:409 +0x65 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:407 +0x61 goroutine 127 [select, 3 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4205481e0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 128 [select, 3 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548280) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 145 [select, 3 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548320) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 146 [select, 3 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548460) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 147 [select, 3 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548500) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 148 [semacquire, 3 minutes]: sync.runtime_SemacquireMutex(0xc4204d57ac, 0xc4206e9300) GOROOT/src/runtime/sema.go:71 +0x3d sync.(*Mutex).Lock(0xc4204d57a8) GOROOT/src/sync/mutex.go:134 +0x108 gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*Dirent).flush(0xc4204d5680) pkg/sentry/fs/dirent.go:988 +0x1fc gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*Dirent).Busy(0xc4204d5680, 0xbdb800) pkg/sentry/fs/dirent.go:1031 +0xaa gvisor.googlesource.com/gvisor/pkg/sentry/fs.Rename(0xc75e00, 0xc4202e9b00, 0xc4204d4280, 0xc4204d5720, 0xc4201bf5ae, 0x5, 0xc4204d4fa0, 0xc4200cc469, 0x5, 0x0, ...) pkg/sentry/fs/dirent.go:1543 +0x819 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1.1(0xc4204d4280, 0xc4204d4fa0, 0xc4200cc469, 0x5, 0xc4200cc469, 0x5) pkg/sentry/syscalls/linux/sys_file.go:1825 +0xfb gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt(0xc4202e9b00, 0xffffff9c, 0xc4200cc467, 0x7, 0xc4206e98b0, 0xc4204d5720, 0xc4201bf5a8) pkg/sentry/syscalls/linux/sys_file.go:51 +0x1ae gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1(0xc4204d4280, 0xc4204d5720, 0xc4201bf5ae, 0x5, 0x636bc0, 0xc4204d4fa0) pkg/sentry/syscalls/linux/sys_file.go:1814 +0x121 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt.func1(0xc4204d4280, 0xc4204d5720, 0xc4202e9b00, 0xc4204d4280) pkg/sentry/syscalls/linux/sys_file.go:58 +0x4e gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpOn(0xc4202e9b00, 0xffffff9c, 0xc4201bf5a0, 0xd, 0xc4201bf501, 0xc4206e9a78, 0x1000, 0xc4201b0100) pkg/sentry/syscalls/linux/sys_file.go:111 +0x1c1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt(0xc4202e9b00, 0xffffff9c, 0xc4201bf5a0, 0x13, 0xc4206e9af8, 0xc4202e9b00, 0x0) pkg/sentry/syscalls/linux/sys_file.go:57 +0x111 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt(0xc4202e9b00, 0xc4ffffff9c, 0x20000240, 0xffffff9c, 0x20000140, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_file.go:1799 +0x13d gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Rename(0xc4202e9b00, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0x0, 0xc4206e9c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_file.go:1834 +0x4f gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4202e9b00, 0x52, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0xc4206e9ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4202e9b00, 0x52, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0x4002e0, 0x4002e0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4202e9b00, 0x52, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0xc420454c00, 0xc4206e9e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4202e9b00, 0x2, 0xc42018a480) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4202e9b00, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4202e9b00, 0x7) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 149 [select, 3 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548780) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 I0623 11:21:24.544251 1 x:0] Watchdog starting loop, tasks: 7, discount: 0s W0623 11:21:24.544318 1 x:0] Sentry detected 1 stuck task(s): Task tid: 7 (0x7), entered RunSys state 4m19.22s ago. Search for '(*Task).run(0x..., 0x)' in the stack dump to find the offending goroutine ...[stack dump skipped]... I0623 11:22:09.544469 1 x:0] Watchdog starting loop, tasks: 7, discount: 0s W0623 11:22:09.545076 1 x:0] Sentry detected 1 stuck task(s): Task tid: 7 (0x7), entered RunSys state 5m4.2s ago. Search for '(*Task).run(0x..., 0x)' in the stack dump to find the offending goroutine: goroutine 118 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x486701, 0x7f4f8d0ad6c8, 0x0, 0x1644af91195) pkg/log/log.go:259 +0xc1 gvisor.googlesource.com/gvisor/pkg/log.TracebackAll(0xc420580000, 0xb0, 0x0, 0x0, 0x0) pkg/log/log.go:282 +0x2a gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0xc4204dc070, 0xc420140210, 0xc4202e9b00, 0x16428087400) pkg/sentry/watchdog/watchdog.go:257 +0x3d0 gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc4204dc070) pkg/sentry/watchdog/watchdog.go:232 +0x3c4 gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc4204dc070) pkg/sentry/watchdog/watchdog.go:186 +0x42 created by gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).Start pkg/sentry/watchdog/watchdog.go:155 +0x1e8 goroutine 1 [semacquire, 25 minutes]: sync.runtime_Semacquire(0xc4201b6040) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc4201b6034) GOROOT/src/sync/waitgroup.go:129 +0x72 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(0xc4202baa20) pkg/sentry/kernel/kernel.go:736 +0x35 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc42017f860, 0x0, 0x0) runsc/boot/loader.go:497 +0x2e gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc4201c4680, 0xc70e00, 0xc4200cc008, 0xc4201b62a0, 0xc42017ddc0, 0x2, 0x2, 0x0) runsc/cmd/boot.go:148 +0xa3e github.com/google/subcommands.(*Commander).Execute(0xc42011c000, 0xc70e00, 0xc4200cc008, 0xc42017ddc0, 0x2, 0x2, 0xc42017ddc0) external/com_github_google_subcommands/subcommands.go:141 +0x29f github.com/google/subcommands.Execute(0xc70e00, 0xc4200cc008, 0xc42017ddc0, 0x2, 0x2, 0x30) external/com_github_google_subcommands/subcommands.go:371 +0x5f main.main() runsc/main.go:191 +0x1058 goroutine 17 [syscall, 25 minutes]: os/signal.signal_recv(0x0) GOROOT/src/runtime/sigqueue.go:139 +0xa6 os/signal.loop() GOROOT/src/os/signal/signal_unix.go:22 +0x22 created by os/signal.init.0 GOROOT/src/os/signal/signal_unix.go:28 +0x41 goroutine 18 [semacquire, 25 minutes]: sync.runtime_notifyListWait(0xc42018b610, 0xc400000000) GOROOT/src/runtime/sema.go:510 +0x10b sync.(*Cond).Wait(0xc42018b600) GOROOT/src/sync/cond.go:56 +0x80 gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).findReclaimable(0xc42018b200, 0x0, 0x0, 0x0) pkg/sentry/platform/filemem/filemem.go:416 +0x83 gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).runReclaim(0xc42018b200) pkg/sentry/platform/filemem/filemem.go:360 +0x67 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.newFromFile pkg/sentry/platform/filemem/filemem.go:178 +0x16d goroutine 35 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc4202c2120, 0xc4202b04b0) pkg/sentry/kernel/timekeeper.go:208 +0x18f created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater pkg/sentry/kernel/timekeeper.go:176 +0xcb goroutine 98 [syscall, 5 minutes]: syscall.Syscall(0x7, 0xc4204a96d8, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib~/src/syscall/asm_linux_amd64.s:18 +0x5 gvisor.googlesource.com/gvisor/pkg/unet.(*Socket).wait(0xc4204d03c0, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:56 +0x8c gvisor.googlesource.com/gvisor/pkg/unet.(*ServerSocket).Accept(0xc4204de028, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x10c gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).serve(0xc4204d2240) pkg/control/server/server.go:99 +0x32 gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc4204d2240) pkg/control/server/server.go:87 +0x2b created by gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing pkg/control/server/server.go:86 +0x92 goroutine 99 [select, 25 minutes, locked to thread]: runtime.gopark(0xbdeb60, 0x0, 0xbb8949, 0x6, 0x18, 0x1) GOROOT/src/runtime/proc.go:291 +0x11a runtime.selectgo(0xc4204a9f50, 0xc4204e4480) GOROOT/src/runtime/select.go:392 +0xe50 runtime.ensureSigM.func1() GOROOT/src/runtime/signal_unix.go:549 +0x1f4 runtime.goexit() bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib~/src/runtime/asm_amd64.s:2361 +0x1 goroutine 100 [select, 25 minutes]: reflect.rselect(0xc42018a900, 0x22, 0x22, 0xc4201b6d80, 0x22) GOROOT/src/runtime/select.go:624 +0x17d reflect.Select(0xc420189000, 0x22, 0x49, 0xc4204e43c0, 0x12, 0x10d6d20, 0x99, 0x0) GOROOT/src/reflect/value.go:2065 +0x5c0 gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.forwardSignals(0xc4202baa20, 0xc420286200, 0x21, 0x40, 0xc4204e4360, 0xc4204e43c0) pkg/sentry/sighandling/sighandling.go:45 +0x295 created by gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.PrepareForwarding pkg/sentry/sighandling/sighandling.go:130 +0x256 goroutine 101 [syscall, 25 minutes]: syscall.Syscall6(0x119, 0xc, 0xc42013fb00, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x696e690a3431203a, 0x697061206c616974, 0x3431203a09646963) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib~/src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.epollWait(0xc, 0xc42013fb00, 0x64, 0x64, 0xffffffffffffffff, 0x7020656420656d76, 0x6d20637374206573, 0x6d20656170207273) pkg/waiter/fdnotifier/poll_unsafe.go:69 +0x77 gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.(*notifier).waitAndNotify(0xc4204d2660, 0x0, 0xc420032000) pkg/waiter/fdnotifier/fdnotifier.go:146 +0x7a created by gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.newNotifier pkg/waiter/fdnotifier/fdnotifier.go:61 +0xaf goroutine 113 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202421e0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 121 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242960) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 114 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242460) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 115 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242500) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 116 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202425a0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 117 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242640) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 119 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202428c0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 120 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc4202e9200, 0xc420298780, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc4202e9200, 0xc420298780, 0xc6d800, 0x0, 0x27772a8, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc4202e9200, 0x0, 0xc4ffffff01, 0x27772a8, 0xffffffff00000000, 0x0, 0x0, 0xc42034c040) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc4202e9200, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xc420521c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4202e9200, 0xca, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420521ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4202e9200, 0xca, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4202e9200, 0xca, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420454c00, 0xc420521e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4202e9200, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4202e9200, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4202e9200, 0x1) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 74 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4201b2000) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 25 [semacquire, 25 minutes]: sync.runtime_Semacquire(0xc4203606d4) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc4203606c8) GOROOT/src/sync/waitgroup.go:129 +0x72 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc420360000) pkg/sentry/kernel/task_run.go:339 +0x33 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).wait(0xc42017f860, 0xc4200f6e30, 0xc4202af5d8, 0x0, 0x0) runsc/boot/loader.go:477 +0x16f gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).Wait(0xc4204d0480, 0xc4200f6e30, 0xc4202af5d8, 0x0, 0x0) runsc/boot/controller.go:237 +0x6d reflect.Value.call(0xc4201b6540, 0xc4204de158, 0x13, 0xbb773d, 0x4, 0xc42047de78, 0x3, 0x3, 0xa5c2a0, 0xa5ac01, ...) GOROOT/src/reflect/value.go:447 +0x969 reflect.Value.Call(0xc4201b6540, 0xc4204de158, 0x13, 0xc42047de78, 0x3, 0x3, 0x0, 0xc4204d0480, 0x16) GOROOT/src/reflect/value.go:308 +0xa4 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc4204d0450, 0xc4201105d0, 0x0, 0x0) pkg/urpc/urpc.go:294 +0x4de gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc4204d0450, 0xc4201105d0, 0xc4204d0450, 0xc4201105d0) pkg/urpc/urpc.go:389 +0x35 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc4204d0450, 0xc4201105d0) pkg/urpc/urpc.go:409 +0x65 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:407 +0x61 goroutine 27 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc42057a000, 0xc42010e240, 0xc420298840, 0x0, 0x1607f3be6b1) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc42057a000, 0xc42010e240, 0x2776601, 0x16e7782338a, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0x7f gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc42057a000, 0xc42010e240, 0xc6d801, 0xdf8475800, 0x27766d0, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:40 +0xaa gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc42057a000, 0xdf8475800, 0x0, 0x27766d0, 0xffffffff00000000, 0x0, 0x0, 0xc4200d9918) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc42057a000, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0xc4200f3c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42057a000, 0xca, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc4200f3ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42057a000, 0xca, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42057a000, 0xca, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc4200dd800, 0xc4200f3e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42057a000, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42057a000, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42057a000, 0x2) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 122 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc42057a900, 0xc42010e480, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc42057a900, 0xc42010e480, 0xc6d800, 0x0, 0x2794980, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc42057a900, 0x0, 0xffffff01, 0x2794980, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc42057a900, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xc42055dc08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42057a900, 0xca, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42055dca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42057a900, 0xca, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42057a900, 0xca, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420454c00, 0xc42055de00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42057a900, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42057a900, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42057a900, 0x3) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 123 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4201b20a0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 75 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc4202e8900, 0xc4201f2180, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc4202e8900, 0xc4201f2180, 0xc6d800, 0x0, 0xc4200ca948, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc4202e8900, 0x0, 0xc4ffffff01, 0xc4200ca948, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc4202e8900, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42051bbd8, 0x411437, 0xc420508058, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4202e8900, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42051bca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4202e8900, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4202e8900, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4200dd800, 0xc42051be00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4202e8900, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4202e8900, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4202e8900, 0x4) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 28 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202420a0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 29 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc420120000, 0xc4202c0780, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc420120000, 0xc4202c0780, 0xc6d800, 0x0, 0xc4200f6148, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc420120000, 0x0, 0xffffff01, 0xc4200f6148, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc420120000, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420139c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc420120000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420139ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc420120000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc420120000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420471000, 0xc420139e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc420120000, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc420120000, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc420120000, 0x5) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 76 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4204d4320) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 126 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc42057b200, 0xc42010e960, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc42057b200, 0xc42010e960, 0xc6d800, 0x0, 0xc4200f6548, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc42057b200, 0x0, 0xffffff01, 0xc4200f6548, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc42057b200, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42013abd8, 0x411437, 0xc420508050, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42057b200, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000c42013aca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42057b200, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42057b200, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4200dd000, 0xc42013ae00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42057b200, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42057b200, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42057b200, 0x6) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 77 [select, 25 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4204d4960) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 30 [semacquire, 5 minutes]: sync.runtime_Semacquire(0xc420360ed4) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc420360ec8) GOROOT/src/sync/waitgroup.go:129 +0x72 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc420360800) pkg/sentry/kernel/task_run.go:339 +0x33 gvisor.googlesource.com/gvisor/pkg/sentry/control.(*Proc).Exec(0xc4204de100, 0xc420224090, 0xc4202ac29c, 0x0, 0x0) pkg/sentry/control/proc.go:137 +0x6d2 gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).Execute(0xc4204d0480, 0xc420224090, 0xc4202ac29c, 0x0, 0x0) runsc/boot/controller.go:206 +0x97 reflect.Value.call(0xc4201b6240, 0xc4204de090, 0x13, 0xbb773d, 0x4, 0xc420633e78, 0x3, 0x3, 0xa5c2a0, 0xac4f01, ...) GOROOT/src/reflect/value.go:447 +0x969 reflect.Value.Call(0xc4201b6240, 0xc4204de090, 0x13, 0xc420633e78, 0x3, 0x3, 0x0, 0xc4204d0480, 0x16) GOROOT/src/reflect/value.go:308 +0xa4 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc4204d0450, 0xc4202e2000, 0x0, 0x0) pkg/urpc/urpc.go:294 +0x4de gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc4204d0450, 0xc4202e2000, 0xc4204d0450, 0xc4202e2000) pkg/urpc/urpc.go:389 +0x35 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc4204d0450, 0xc4202e2000) pkg/urpc/urpc.go:409 +0x65 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:407 +0x61 goroutine 127 [select, 5 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4205481e0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 128 [select, 5 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548280) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 145 [select, 5 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548320) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 146 [select, 5 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548460) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 147 [select, 5 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548500) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 148 [semacquire, 5 minutes]: sync.runtime_SemacquireMutex(0xc4204d57ac, 0xc4206e9300) GOROOT/src/runtime/sema.go:71 +0x3d sync.(*Mutex).Lock(0xc4204d57a8) GOROOT/src/sync/mutex.go:134 +0x108 gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*Dirent).flush(0xc4204d5680) pkg/sentry/fs/dirent.go:988 +0x1fc gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*Dirent).Busy(0xc4204d5680, 0xbdb800) pkg/sentry/fs/dirent.go:1031 +0xaa gvisor.googlesource.com/gvisor/pkg/sentry/fs.Rename(0xc75e00, 0xc4202e9b00, 0xc4204d4280, 0xc4204d5720, 0xc4201bf5ae, 0x5, 0xc4204d4fa0, 0xc4200cc469, 0x5, 0x0, ...) pkg/sentry/fs/dirent.go:1543 +0x819 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1.1(0xc4204d4280, 0xc4204d4fa0, 0xc4200cc469, 0x5, 0xc4200cc469, 0x5) pkg/sentry/syscalls/linux/sys_file.go:1825 +0xfb gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt(0xc4202e9b00, 0xffffff9c, 0xc4200cc467, 0x7, 0xc4206e98b0, 0xc4204d5720, 0xc4201bf5a8) pkg/sentry/syscalls/linux/sys_file.go:51 +0x1ae gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1(0xc4204d4280, 0xc4204d5720, 0xc4201bf5ae, 0x5, 0x636bc0, 0xc4204d4fa0) pkg/sentry/syscalls/linux/sys_file.go:1814 +0x121 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt.func1(0xc4204d4280, 0xc4204d5720, 0xc4202e9b00, 0xc4204d4280) pkg/sentry/syscalls/linux/sys_file.go:58 +0x4e gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpOn(0xc4202e9b00, 0xffffff9c, 0xc4201bf5a0, 0xd, 0xc4201bf501, 0xc4206e9a78, 0x1000, 0xc4201b0100) pkg/sentry/syscalls/linux/sys_file.go:111 +0x1c1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt(0xc4202e9b00, 0xffffff9c, 0xc4201bf5a0, 0x13, 0xc4206e9af8, 0xc4202e9b00, 0x0) pkg/sentry/syscalls/linux/sys_file.go:57 +0x111 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt(0xc4202e9b00, 0xc4ffffff9c, 0x20000240, 0xffffff9c, 0x20000140, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_file.go:1799 +0x13d gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Rename(0xc4202e9b00, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0x0, 0xc4206e9c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_file.go:1834 +0x4f gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4202e9b00, 0x52, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0xc4206e9ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4202e9b00, 0x52, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0x4002e0, 0x4002e0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4202e9b00, 0x52, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0xc420454c00, 0xc4206e9e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4202e9b00, 0x2, 0xc42018a480) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4202e9b00, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4202e9b00, 0x7) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 149 [select, 5 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548780) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 I0623 11:22:54.545256 1 x:0] Watchdog starting loop, tasks: 7, discount: 0s W0623 11:22:54.545322 1 x:0] Sentry detected 1 stuck task(s): Task tid: 7 (0x7), entered RunSys state 5m49.19s ago. Search for '(*Task).run(0x..., 0x)' in the stack dump to find the offending goroutine ...[stack dump skipped]... I0623 11:23:39.545491 1 x:0] Watchdog starting loop, tasks: 7, discount: 0s W0623 11:23:39.546065 1 x:0] Sentry detected 1 stuck task(s): Task tid: 7 (0x7), entered RunSys state 6m34.18s ago. Search for '(*Task).run(0x..., 0x)' in the stack dump to find the offending goroutine: goroutine 118 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x486701, 0x7f4f8d0ad6c8, 0x0, 0x1793f737000) pkg/log/log.go:259 +0xc1 gvisor.googlesource.com/gvisor/pkg/log.TracebackAll(0xc4202aa180, 0xb2, 0x0, 0x0, 0x0) pkg/log/log.go:282 +0x2a gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).report(0xc4204dc070, 0xc420141920, 0x0, 0x1791b424b00) pkg/sentry/watchdog/watchdog.go:257 +0x3d0 gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc4204dc070) pkg/sentry/watchdog/watchdog.go:232 +0x3c4 gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc4204dc070) pkg/sentry/watchdog/watchdog.go:186 +0x42 created by gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).Start pkg/sentry/watchdog/watchdog.go:155 +0x1e8 goroutine 1 [semacquire, 27 minutes]: sync.runtime_Semacquire(0xc4201b6040) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc4201b6034) GOROOT/src/sync/waitgroup.go:129 +0x72 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(0xc4202baa20) pkg/sentry/kernel/kernel.go:736 +0x35 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc42017f860, 0x0, 0x0) runsc/boot/loader.go:497 +0x2e gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc4201c4680, 0xc70e00, 0xc4200cc008, 0xc4201b62a0, 0xc42017ddc0, 0x2, 0x2, 0x0) runsc/cmd/boot.go:148 +0xa3e github.com/google/subcommands.(*Commander).Execute(0xc42011c000, 0xc70e00, 0xc4200cc008, 0xc42017ddc0, 0x2, 0x2, 0xc42017ddc0) external/com_github_google_subcommands/subcommands.go:141 +0x29f github.com/google/subcommands.Execute(0xc70e00, 0xc4200cc008, 0xc42017ddc0, 0x2, 0x2, 0x30) external/com_github_google_subcommands/subcommands.go:371 +0x5f main.main() runsc/main.go:191 +0x1058 goroutine 17 [syscall, 27 minutes]: os/signal.signal_recv(0x0) GOROOT/src/runtime/sigqueue.go:139 +0xa6 os/signal.loop() GOROOT/src/os/signal/signal_unix.go:22 +0x22 created by os/signal.init.0 GOROOT/src/os/signal/signal_unix.go:28 +0x41 goroutine 18 [semacquire, 27 minutes]: sync.runtime_notifyListWait(0xc42018b610, 0xc400000000) GOROOT/src/runtime/sema.go:510 +0x10b sync.(*Cond).Wait(0xc42018b600) GOROOT/src/sync/cond.go:56 +0x80 gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).findReclaimable(0xc42018b200, 0x0, 0x0, 0x0) pkg/sentry/platform/filemem/filemem.go:416 +0x83 gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).runReclaim(0xc42018b200) pkg/sentry/platform/filemem/filemem.go:360 +0x67 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.newFromFile pkg/sentry/platform/filemem/filemem.go:178 +0x16d goroutine 35 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc4202c2120, 0xc4202b04b0) pkg/sentry/kernel/timekeeper.go:208 +0x18f created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater pkg/sentry/kernel/timekeeper.go:176 +0xcb goroutine 98 [syscall, 6 minutes]: syscall.Syscall(0x7, 0xc4204a96d8, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib~/src/syscall/asm_linux_amd64.s:18 +0x5 gvisor.googlesource.com/gvisor/pkg/unet.(*Socket).wait(0xc4204d03c0, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:56 +0x8c gvisor.googlesource.com/gvisor/pkg/unet.(*ServerSocket).Accept(0xc4204de028, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x10c gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).serve(0xc4204d2240) pkg/control/server/server.go:99 +0x32 gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc4204d2240) pkg/control/server/server.go:87 +0x2b created by gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing pkg/control/server/server.go:86 +0x92 goroutine 99 [select, 27 minutes, locked to thread]: runtime.gopark(0xbdeb60, 0x0, 0xbb8949, 0x6, 0x18, 0x1) GOROOT/src/runtime/proc.go:291 +0x11a runtime.selectgo(0xc4204a9f50, 0xc4204e4480) GOROOT/src/runtime/select.go:392 +0xe50 runtime.ensureSigM.func1() GOROOT/src/runtime/signal_unix.go:549 +0x1f4 runtime.goexit() bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib~/src/runtime/asm_amd64.s:2361 +0x1 goroutine 100 [select, 27 minutes]: reflect.rselect(0xc42018a900, 0x22, 0x22, 0xc4201b6d80, 0x22) GOROOT/src/runtime/select.go:624 +0x17d reflect.Select(0xc420189000, 0x22, 0x49, 0xc4204e43c0, 0x12, 0x10d6d20, 0x99, 0x0) GOROOT/src/reflect/value.go:2065 +0x5c0 gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.forwardSignals(0xc4202baa20, 0xc420286200, 0x21, 0x40, 0xc4204e4360, 0xc4204e43c0) pkg/sentry/sighandling/sighandling.go:45 +0x295 created by gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.PrepareForwarding pkg/sentry/sighandling/sighandling.go:130 +0x256 goroutine 101 [syscall, 27 minutes]: syscall.Syscall6(0x119, 0xc, 0xc42013fb00, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x696e690a3431203a, 0x697061206c616974, 0x3431203a09646963) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_pure_stripped/stdlib~/src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.epollWait(0xc, 0xc42013fb00, 0x64, 0x64, 0xffffffffffffffff, 0x7020656420656d76, 0x6d20637374206573, 0x6d20656170207273) pkg/waiter/fdnotifier/poll_unsafe.go:69 +0x77 gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.(*notifier).waitAndNotify(0xc4204d2660, 0x0, 0xc420032000) pkg/waiter/fdnotifier/fdnotifier.go:146 +0x7a created by gvisor.googlesource.com/gvisor/pkg/waiter/fdnotifier.newNotifier pkg/waiter/fdnotifier/fdnotifier.go:61 +0xaf goroutine 113 [select, 27 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202421e0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 121 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242960) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 114 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242460) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 115 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242500) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 116 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202425a0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 117 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420242640) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 119 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202428c0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 120 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc4202e9200, 0xc420298780, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc4202e9200, 0xc420298780, 0xc6d800, 0x0, 0x27772a8, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc4202e9200, 0x0, 0xc4ffffff01, 0x27772a8, 0xffffffff00000000, 0x0, 0x0, 0xc42034c040) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc4202e9200, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xc420521c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4202e9200, 0xca, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420521ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4202e9200, 0xca, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4202e9200, 0xca, 0x27772a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420454c00, 0xc420521e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4202e9200, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4202e9200, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4202e9200, 0x1) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 74 [select, 27 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4201b2000) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 25 [semacquire, 27 minutes]: sync.runtime_Semacquire(0xc4203606d4) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc4203606c8) GOROOT/src/sync/waitgroup.go:129 +0x72 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc420360000) pkg/sentry/kernel/task_run.go:339 +0x33 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).wait(0xc42017f860, 0xc4200f6e30, 0xc4202af5d8, 0x0, 0x0) runsc/boot/loader.go:477 +0x16f gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).Wait(0xc4204d0480, 0xc4200f6e30, 0xc4202af5d8, 0x0, 0x0) runsc/boot/controller.go:237 +0x6d reflect.Value.call(0xc4201b6540, 0xc4204de158, 0x13, 0xbb773d, 0x4, 0xc42047de78, 0x3, 0x3, 0xa5c2a0, 0xa5ac01, ...) GOROOT/src/reflect/value.go:447 +0x969 reflect.Value.Call(0xc4201b6540, 0xc4204de158, 0x13, 0xc42047de78, 0x3, 0x3, 0x0, 0xc4204d0480, 0x16) GOROOT/src/reflect/value.go:308 +0xa4 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc4204d0450, 0xc4201105d0, 0x0, 0x0) pkg/urpc/urpc.go:294 +0x4de gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc4204d0450, 0xc4201105d0, 0xc4204d0450, 0xc4201105d0) pkg/urpc/urpc.go:389 +0x35 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc4204d0450, 0xc4201105d0) pkg/urpc/urpc.go:409 +0x65 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:407 +0x61 goroutine 27 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc42057a000, 0xc42010e240, 0xc420298840, 0x0, 0x16e77f0bf9a) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc42057a000, 0xc42010e240, 0x2776601, 0x17c703816f4, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0x7f gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc42057a000, 0xc42010e240, 0xc6d801, 0xdf8475800, 0x27766d0, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:40 +0xaa gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc42057a000, 0xdf8475800, 0x0, 0x27766d0, 0xffffffff00000000, 0x0, 0x0, 0xc4200d9918) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc42057a000, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0xc4200f3c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42057a000, 0xca, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc4200f3ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42057a000, 0xca, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42057a000, 0xca, 0x27766d0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc4200ddc00, 0xc4200f3e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42057a000, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42057a000, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42057a000, 0x2) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 122 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc42057a900, 0xc42010e480, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc42057a900, 0xc42010e480, 0xc6d800, 0x0, 0x2794980, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc42057a900, 0x0, 0xffffff01, 0x2794980, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc42057a900, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xc42055dc08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42057a900, 0xca, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42055dca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42057a900, 0xca, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42057a900, 0xca, 0x2794980, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420454c00, 0xc42055de00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42057a900, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42057a900, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42057a900, 0x3) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 123 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4201b20a0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 75 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc4202e8900, 0xc4201f2180, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc4202e8900, 0xc4201f2180, 0xc6d800, 0x0, 0xc4200ca948, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc4202e8900, 0x0, 0xc4ffffff01, 0xc4200ca948, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc4202e8900, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42051bbd8, 0x411437, 0xc420508058, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4202e8900, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42051bca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4202e8900, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4202e8900, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4200dd800, 0xc42051be00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4202e8900, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4202e8900, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4202e8900, 0x4) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 28 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4202420a0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 29 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc420120000, 0xc4202c0780, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc420120000, 0xc4202c0780, 0xc6d800, 0x0, 0xc4200f6148, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc420120000, 0x0, 0xffffff01, 0xc4200f6148, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc420120000, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420139c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc420120000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420139ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc420120000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc420120000, 0xca, 0xc4200f6148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc420471000, 0xc420139e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc420120000, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc420120000, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc420120000, 0x5) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 76 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4204d4320) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 126 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc42057b200, 0xc42010e960, 0x0, 0xc400000000, 0x0) pkg/sentry/kernel/task_block.go:124 +0x12c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc42057b200, 0xc42010e960, 0xc6d800, 0x0, 0xc4200f6548, 0xffffffff00000000, 0x0) pkg/sentry/kernel/task_block.go:35 +0x1f1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc42057b200, 0x0, 0xffffff01, 0xc4200f6548, 0xffffffff00000000, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:200 +0xc3 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc42057b200, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42013abd8, 0x411437, 0xc420508050, ...) pkg/sentry/syscalls/linux/sys_futex.go:269 +0xdd gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42057b200, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000c42013aca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42057b200, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42057b200, 0xca, 0xc4200f6548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4200dd000, 0xc42013ae00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42057b200, 0x2, 0xc42018b680) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42057b200, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42057b200, 0x6) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 77 [select, 26 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4204d4960) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 30 [semacquire, 6 minutes]: sync.runtime_Semacquire(0xc420360ed4) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc420360ec8) GOROOT/src/sync/waitgroup.go:129 +0x72 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc420360800) pkg/sentry/kernel/task_run.go:339 +0x33 gvisor.googlesource.com/gvisor/pkg/sentry/control.(*Proc).Exec(0xc4204de100, 0xc420224090, 0xc4202ac29c, 0x0, 0x0) pkg/sentry/control/proc.go:137 +0x6d2 gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).Execute(0xc4204d0480, 0xc420224090, 0xc4202ac29c, 0x0, 0x0) runsc/boot/controller.go:206 +0x97 reflect.Value.call(0xc4201b6240, 0xc4204de090, 0x13, 0xbb773d, 0x4, 0xc420633e78, 0x3, 0x3, 0xa5c2a0, 0xac4f01, ...) GOROOT/src/reflect/value.go:447 +0x969 reflect.Value.Call(0xc4201b6240, 0xc4204de090, 0x13, 0xc420633e78, 0x3, 0x3, 0x0, 0xc4204d0480, 0x16) GOROOT/src/reflect/value.go:308 +0xa4 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc4204d0450, 0xc4202e2000, 0x0, 0x0) pkg/urpc/urpc.go:294 +0x4de gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc4204d0450, 0xc4202e2000, 0xc4204d0450, 0xc4202e2000) pkg/urpc/urpc.go:389 +0x35 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc4204d0450, 0xc4202e2000) pkg/urpc/urpc.go:409 +0x65 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:407 +0x61 goroutine 127 [select, 6 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc4205481e0) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 128 [select, 6 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548280) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 145 [select, 6 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548320) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 146 [select, 6 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548460) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 147 [select, 6 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548500) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225 goroutine 148 [semacquire, 6 minutes]: sync.runtime_SemacquireMutex(0xc4204d57ac, 0xc4206e9300) GOROOT/src/runtime/sema.go:71 +0x3d sync.(*Mutex).Lock(0xc4204d57a8) GOROOT/src/sync/mutex.go:134 +0x108 gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*Dirent).flush(0xc4204d5680) pkg/sentry/fs/dirent.go:988 +0x1fc gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*Dirent).Busy(0xc4204d5680, 0xbdb800) pkg/sentry/fs/dirent.go:1031 +0xaa gvisor.googlesource.com/gvisor/pkg/sentry/fs.Rename(0xc75e00, 0xc4202e9b00, 0xc4204d4280, 0xc4204d5720, 0xc4201bf5ae, 0x5, 0xc4204d4fa0, 0xc4200cc469, 0x5, 0x0, ...) pkg/sentry/fs/dirent.go:1543 +0x819 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1.1(0xc4204d4280, 0xc4204d4fa0, 0xc4200cc469, 0x5, 0xc4200cc469, 0x5) pkg/sentry/syscalls/linux/sys_file.go:1825 +0xfb gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt(0xc4202e9b00, 0xffffff9c, 0xc4200cc467, 0x7, 0xc4206e98b0, 0xc4204d5720, 0xc4201bf5a8) pkg/sentry/syscalls/linux/sys_file.go:51 +0x1ae gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1(0xc4204d4280, 0xc4204d5720, 0xc4201bf5ae, 0x5, 0x636bc0, 0xc4204d4fa0) pkg/sentry/syscalls/linux/sys_file.go:1814 +0x121 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt.func1(0xc4204d4280, 0xc4204d5720, 0xc4202e9b00, 0xc4204d4280) pkg/sentry/syscalls/linux/sys_file.go:58 +0x4e gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpOn(0xc4202e9b00, 0xffffff9c, 0xc4201bf5a0, 0xd, 0xc4201bf501, 0xc4206e9a78, 0x1000, 0xc4201b0100) pkg/sentry/syscalls/linux/sys_file.go:111 +0x1c1 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt(0xc4202e9b00, 0xffffff9c, 0xc4201bf5a0, 0x13, 0xc4206e9af8, 0xc4202e9b00, 0x0) pkg/sentry/syscalls/linux/sys_file.go:57 +0x111 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt(0xc4202e9b00, 0xc4ffffff9c, 0x20000240, 0xffffff9c, 0x20000140, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_file.go:1799 +0x13d gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Rename(0xc4202e9b00, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0x0, 0xc4206e9c08, 0x6f8da4, ...) pkg/sentry/syscalls/linux/sys_file.go:1834 +0x4f gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4202e9b00, 0x52, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0xc4206e9ca8, 0xbb6320, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4202e9b00, 0x52, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0x4002e0, 0x4002e0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4202e9b00, 0x52, 0x20000240, 0x20000140, 0x4338a9, 0x4002e0, 0x4002e0, 0x4002e0, 0xc420454c00, 0xc4206e9e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4202e9b00, 0x2, 0xc42018a480) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4202e9b00, 0xc69020, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4202e9b00, 0x7) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:251 +0x100 goroutine 149 [select, 6 minutes]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc420548780) pkg/sentry/kernel/time/time.go:476 +0xf5 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:455 +0x225