panic: nested locking: tmpfs.filesystemRWMutex:
	goroutine 580 [running]:
	gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystemRWMutex).Lock(0xc000758af8)
		bazel-out/k8-fastbuild/bin/pkg/sentry/fsimpl/tmpfs/filesystem_mutex.go:31 +0x4d
	gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).doCreateAt(0xc000758a90, {0x2061a40, 0xc001305208}, 0xc0012c4008, 0x1, 0xc000cd73f0)
		pkg/sentry/fsimpl/tmpfs/filesystem.go:171 +0x92
	gvisor.dev/gvisor/pkg/sentry/fsimpl/tmpfs.(*filesystem).MkdirAt(0xc000758a90, {0x2061a40, 0xc001305208}, 0xc0012c4008, {0x12?, 0x0?})
		pkg/sentry/fsimpl/tmpfs/filesystem.go:301 +0x105
	gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).MkdirAt(0xc0001fb1e0, {0x2061a40, 0xc001305208}, 0xc000d47140, 0xc000cd75b0, 0xc000cd7534)
		pkg/sentry/vfs/vfs.go:372 +0x35f
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.mkdirat(0xc001305208, 0xffffff9c, 0x20000700, 0x1ff)
		pkg/sentry/syscalls/linux/sys_file.go:950 +0x39d
	gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mkdirat(0xc001305208, 0x0?, {{0xffffff9c}, {0x20000700}, {0x1ff}, {0x20000000}, {0x0}, {0x0}})
		pkg/sentry/syscalls/linux/sys_file.go:937 +0xa5
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001305208, 0x102, {{0xffffff9c}, {0x20000700}, {0x1ff}, {0x20000000}, {0x0}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:143 +0xb9f
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001305208, 0x102, {{0xffffff9c}, {0x20000700}, {0x1ff}, {0x20000000}, {0x0}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:323 +0x85
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001305208, 0x102, {{0xffffff9c}, {0x20000700}, {0x1ff}, {0x20000000}, {0x0}, {0x0}})
		pkg/sentry/kernel/task_syscall.go:283 +0xc7
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001305208)
		pkg/sentry/kernel/task_syscall.go:258 +0x54a
	gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001305208?, 0xc001305208)
		pkg/sentry/kernel/task_run.go:269 +0x2295
	gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001305208, 0x1d)
		pkg/sentry/kernel/task_run.go:97 +0x41b
	created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 413
		pkg/sentry/kernel/task_start.go:400 +0x185