panic: WARNING: circular locking detected: stack.nicRWMutex -> stack.neighborCacheRWMutex: goroutine 46551 [running]: gvisor.dev/gvisor/pkg/sync/locking.(*ancestorsAtomicPtrMap).RangeRepeatable(0xc00045a380, 0xc0064d0898) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sync/locking/atomicptrmap_ancestors_unsafe.go:441 +0x314 gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc00045a000, 0xc00045a360, {0xc006167700, 0x1, 0x1}) pkg/sync/locking/lockdep.go:98 +0x3a9 gvisor.dev/gvisor/pkg/sync/locking.checkLock.func1(0xc00045a160?, 0xc0064d09c8?) pkg/sync/locking/lockdep.go:101 +0x7a gvisor.dev/gvisor/pkg/sync/locking.(*ancestorsAtomicPtrMap).RangeRepeatable(0xc00045a140, 0xc0064d0aa0) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sync/locking/atomicptrmap_ancestors_unsafe.go:441 +0x314 gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc00045a000, 0xc00045a120, {0x0, 0x0, 0x0}) pkg/sync/locking/lockdep.go:98 +0x3a9 gvisor.dev/gvisor/pkg/sync/locking.AddGLock(0xc00045a000, 0xffffffffffffffff) pkg/sync/locking/lockdep.go:126 +0x2df gvisor.dev/gvisor/pkg/tcpip/stack.(*neighborCacheRWMutex).Lock(0xc002938490) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/tcpip/stack/neighbor_cache_mutex.go:31 +0x58 gvisor.dev/gvisor/pkg/tcpip/stack.(*neighborCache).clear(0xc002938470) pkg/tcpip/stack/neighbor_cache.go:238 +0x6d gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).clearNeighbors(0xc000bae600, 0x66a0450?) pkg/tcpip/stack/nic.go:658 +0xb5 gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).disableLocked(0xc000bae600) pkg/tcpip/stack/nic.go:262 +0x19f gvisor.dev/gvisor/pkg/tcpip/stack.(*nic).remove(0xc000bae600) pkg/tcpip/stack/nic.go:304 +0xc5 gvisor.dev/gvisor/pkg/tcpip/stack.(*Stack).removeNICLocked(0xc000335500, 0xc97) pkg/tcpip/stack/stack.go:976 +0x225 gvisor.dev/gvisor/pkg/tcpip/stack.(*Stack).RemoveNIC(0xc000335500, 0x23297ec?) pkg/tcpip/stack/stack.go:949 +0xbc gvisor.dev/gvisor/pkg/tcpip/link/tun.(*tunEndpoint).DecRef.func1() pkg/tcpip/link/tun/device.go:347 +0x9a gvisor.dev/gvisor/pkg/tcpip/link/tun.(*tunEndpointRefs).DecRef(0xc006698380, 0xc0064d11b8) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/tcpip/link/tun/tun_endpoint_refs.go:131 +0xb2 gvisor.dev/gvisor/pkg/tcpip/link/tun.(*tunEndpoint).DecRef(0xc006698380, {0x0?, 0x106a8cc?}) pkg/tcpip/link/tun/device.go:345 +0x5e gvisor.dev/gvisor/pkg/tcpip/link/tun.(*Device).Release(0xc006696128, {0x6b36b8, 0xc005ff4a80}) pkg/tcpip/link/tun/device.go:82 +0x1bf gvisor.dev/gvisor/pkg/sentry/devices/tundev.(*tunFD).Release(0xc0066960c0, {0x6b36b8, 0xc005ff4a80}) pkg/sentry/devices/tundev/tundev.go:117 +0x58 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef.func1() pkg/sentry/vfs/file_description.go:192 +0x3bb gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescriptionRefs).DecRef(0xc0066960c0, 0xc0064d1420) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/vfs/file_description_refs.go:131 +0xb2 gvisor.dev/gvisor/pkg/sentry/vfs.(*FileDescription).DecRef(0xc0066960c0, {0x6b36b8, 0xc005ff4a80}) pkg/sentry/vfs/file_description.go:161 +0x87 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Close(0xc005ff4a80, {{0x3}, {0xffffffffffffffff}, {0x7fd82da00220}, {0x7fd82da00228}, {0x0}, {0x7fd82da00000}}) pkg/sentry/syscalls/linux/sys_file.go:456 +0x21c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc005ff4a80, 0x3, {{0x3}, {0xffffffffffffffff}, {0x7fd82da00220}, {0x7fd82da00228}, {0x0}, {0x7fd82da00000}}) pkg/sentry/kernel/task_syscall.go:142 +0xab8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc005ff4a80, 0x1?, {{0x3}, {0xffffffffffffffff}, {0x7fd82da00220}, {0x7fd82da00228}, {0x0}, {0x7fd82da00000}}) pkg/sentry/kernel/task_syscall.go:322 +0x8e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc003465860?, 0x106a8cc?, {{0x3}, {0xffffffffffffffff}, {0x7fd82da00220}, {0x7fd82da00228}, {0x0}, {0x7fd82da00000}}) pkg/sentry/kernel/task_syscall.go:282 +0xc5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc005ff4a80) pkg/sentry/kernel/task_syscall.go:257 +0x53b gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc005ff4a80?, 0xc005ff4a80) pkg/sentry/kernel/task_run.go:253 +0x1e94 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc005ff4a80, 0x5ba) pkg/sentry/kernel/task_run.go:94 +0x2cc created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:377 +0x1da