panic: nested locking: tmpfs.filesystemRWMutex:
	goroutine 795 [running]:
	gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystemRWMutex).Lock(0xc00064b4b8)
		bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/filesystem_mutex.go:31 +0x4d
	gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).doCreateAt(0xc00064b450, {0x2061720, 0xc001491208}, 0xc001416488, 0x1, 0xc001ec73f0)
		pkg/sentry/fsimpl/tmpfs/filesystem.go:171 +0x92
	gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).MkdirAt(0xc00064b450, {0x2061720, 0xc001491208}, 0xc001416488, {0x12?, 0x0?})
		pkg/sentry/fsimpl/tmpfs/filesystem.go:301 +0x105
	gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).MkdirAt(0xc0002471e0, {0x2061720, 0xc001491208}, 0xc000c1e240, 0xc001ec75b0, 0xc001ec7534)
		pkg/sentry/vfs/vfs.go:372 +0x35f
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.mkdirat(0xc001491208, 0xffffff9c, 0x20000040, 0x1c0)
		pkg/sentry/syscalls/linux/sys_file.go:950 +0x39d
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mkdirat(0xc001491208, 0x4af8cf?, {{0xffffffffffffff9c}, {0x20000040}, {0x1c0}, {0x0}, {0x0}, {0x0}})
		pkg/sentry/syscalls/linux/sys_file.go:937 +0xa5
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001491208, 0x102, {{0xffffffffffffff9c}, {0x20000040}, {0x1c0}, {0x0}, {0x0}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:143 +0xb9f
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001491208, 0x102, {{0xffffffffffffff9c}, {0x20000040}, {0x1c0}, {0x0}, {0x0}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:323 +0x85
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001491208, 0x102, {{0xffffffffffffff9c}, {0x20000040}, {0x1c0}, {0x0}, {0x0}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:283 +0xc7
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001491208)
		pkg/sentry/kernel/task_syscall.go:258 +0x54a
	gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001491208?, 0xc001491208)
		pkg/sentry/kernel/task_run.go:269 +0x2295
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001491208, 0x83)
		pkg/sentry/kernel/task_run.go:97 +0x41b
	created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 821
		pkg/sentry/kernel/task_start.go:400 +0x185