panic: nested locking: tmpfs.filesystemRWMutex:
	goroutine 446012 [running]:
	gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystemRWMutex).RLock(0xc005c3ee38)
		bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/filesystem_mutex.go:59 +0x3c
	gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).GetDentryAt(0xc005c3edd0, {0x1f8d8c0, 0xc00d63f208}, 0xc012978488, {0x2c?})
		pkg/sentry/fsimpl/tmpfs/filesystem.go:242 +0x76
	gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).GetDentryAt(0xc0002071e0, {0x1f8d8c0, 0xc00d63f208}, 0xc00ffbd080, 0xc012e33520, 0xc012e33217)
		pkg/sentry/vfs/vfs.go:263 +0x133
	gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).ConnectMountAt(0xc0002071e0, {0x1f8d8c0, 0xc00d63f208}, 0xc00ffbd080, 0xc00e0eb340, 0xc012e33520)
		pkg/sentry/vfs/mount.go:377 +0xac
	gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).MountAt(0xc0002071e0, {0x1f8d8c0, 0xc00d63f208}, 0xc00ffbd080, {0xc00724ff00, 0x7}, 0xc012e33520, {0xc00320e100, 0x6}, 0xc012e335c8)
		pkg/sentry/vfs/mount.go:637 +0x1bd
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mount(0xc00d63f208, 0x0?, {{0x200022c0}, {0x20002300}, {0x20002340}, {0x2000000}, {0x20002380}, {0x0}})
		pkg/sentry/syscalls/linux/sys_mount.go:130 +0x654
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00d63f208, 0xa5, {{0x200022c0}, {0x20002300}, {0x20002340}, {0x2000000}, {0x20002380}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:143 +0x995
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00d63f208, 0xa5, {{0x200022c0}, {0x20002300}, {0x20002340}, {0x2000000}, {0x20002380}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:323 +0x72
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00d63f208, 0xa5, {{0x200022c0}, {0x20002300}, {0x20002340}, {0x2000000}, {0x20002380}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:283 +0x94
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00d63f208)
		pkg/sentry/kernel/task_syscall.go:258 +0x4b0
	gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00d63f208?, 0xc00d63f208)
		pkg/sentry/kernel/task_run.go:269 +0x1fae
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00d63f208, 0xe84c)
		pkg/sentry/kernel/task_run.go:97 +0x4fb
	created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 445873
		pkg/sentry/kernel/task_start.go:400 +0x165