panic: WARNING: circular locking detected: vfs.virtualFilesystemMutex -> tmpfs.filesystemRWMutex: goroutine 1792652 [running]: gvisor.dev/gvisor/pkg/log.Stacks(0xe0?) pkg/log/log.go:318 +0x8d gvisor.dev/gvisor/pkg/sync/locking.checkLock(0xc000239e80, 0xc000238800, {0x0, 0x0, 0x0}) pkg/sync/locking/lockdep.go:56 +0x1f4 gvisor.dev/gvisor/pkg/sync/locking.AddGLock(0xc000239e80, 0x0) pkg/sync/locking/lockdep.go:107 +0x3ba gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystemRWMutex).Lock(0xc00777b4b0) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/fsimpl/tmpfs/filesystem_mutex.go:18 +0x3f gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).Release(0xc00777b440, {0x1cb8710, 0xc00a191500}) pkg/sentry/fsimpl/tmpfs/tmpfs.go:270 +0x85 gvisor.dev/gvisor/pkg/sentry/vfs.(*Filesystem).DecRef.func1() pkg/sentry/vfs/filesystem.go:81 +0x102 gvisor.dev/gvisor/pkg/sentry/vfs.(*FilesystemRefs).DecRef(0xc00777b440, 0xc0032f6e70) bazel-out/k8-fastbuild-ST-3dcbe13c9b87/bin/pkg/sentry/vfs/filesystem_refs.go:131 +0x5f gvisor.dev/gvisor/pkg/sentry/vfs.(*Filesystem).DecRef(0xc00777b440, {0x1cb8710, 0xc00a191500}) pkg/sentry/vfs/filesystem.go:77 +0x6f gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).destroy(0xc009284980, {0x1cb8710, 0xc00a191500}) pkg/sentry/vfs/mount.go:896 +0x1be gvisor.dev/gvisor/pkg/sentry/vfs.(*Mount).DecRef(0xc009284980, {0x1cb8710, 0xc00a191500}) pkg/sentry/vfs/mount.go:880 +0x79 gvisor.dev/gvisor/pkg/sentry/vfs.VirtualDentry.DecRef({0xc009284980?, 0xc00a7b0000?}, {0x1cb8710, 0xc00a191500}) pkg/sentry/vfs/vfs.go:927 +0x89 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).connectMountAt(0xc0001d21e8, {0x1cb8710, 0xc00a191500}, 0xc00a7b0000?, {0xc009284980?, 0xc00a7b0000?}) pkg/sentry/vfs/mount.go:430 +0x270 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).ConnectMountAt(0xc0001d21e8, {0x1cb8710, 0xc00a191500}, 0x0?, 0xc00a831500?, 0x5?) pkg/sentry/vfs/mount.go:341 +0x17b gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).MountAt(0xc000446d00?, {0x1cb8710, 0xc00a191500}, 0xc00a831400?, {0xc00a831500, 0x5}, 0x0?, {0xc00a831600, 0x5}, 0xc0032f73d8) pkg/sentry/vfs/mount.go:585 +0x18e gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Mount(0xc00a191500, {{0x20000000}, {0x20000140}, {0x20000000}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/vfs2/mount.go:134 +0x754 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00a191500, 0xa5, {{0x20000000}, {0x20000140}, {0x20000000}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:142 +0x9b8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00a191500, 0x0?, {{0x20000000}, {0x20000140}, {0x20000000}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:322 +0x7d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc006b689c0?, 0xc009dc7c20?, {{0x20000000}, {0x20000140}, {0x20000000}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:282 +0x8f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00a191500) pkg/sentry/kernel/task_syscall.go:257 +0x496 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00a191500?, 0xc00a191500) pkg/sentry/kernel/task_run.go:253 +0x18f9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00a191500, 0x394) pkg/sentry/kernel/task_run.go:94 +0x354 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:380 +0x1a8