panic: runtime error: index out of range [0] with length 0

goroutine 1437862 [running]:
panic({0x122c2c0, 0xc005895c50})
	GOROOT/src/runtime/panic.go:987 +0x3ba fp=0xc000e29208 sp=0xc000e29148 pc=0x43763a
runtime.goPanicIndex(0x0, 0x0)
	GOROOT/src/runtime/panic.go:113 +0x7f fp=0xc000e29248 sp=0xc000e29208 pc=0x4354ff
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*lisafsDentry).getRemoteChildAndWalkPathLocked(0xc00068f200, {0x1576158, 0xc00a0f6000}, 0x0?, 0xc0007b1228)
	pkg/sentry/fsimpl/gofer/lisafs_dentry.go:265 +0x351 fp=0xc000e29330 sp=0xc000e29248 pc=0xd9b311
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*dentry).getRemoteChildAndWalkPathLocked(0xc00068f200?, {0x1576158?, 0xc00a0f6000?}, 0xd9371c?, 0xc000d58480?)
	pkg/sentry/fsimpl/gofer/dentry_impl.go:211 +0x65 fp=0xc000e29368 sp=0xc000e29330 pc=0xd7c925
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).getChildAndWalkPathLocked(0xc000e293e8?, {0x1576158, 0xc00a0f6000}, 0x0?, 0xc000680480, 0xc0007b1228?)
	pkg/sentry/fsimpl/gofer/filesystem.go:265 +0xc6 fp=0xc000e293b0 sp=0xc000e29368 pc=0xd82086
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).stepLocked(0xc0006005a0?, {0x1576158, 0xc00a0f6000}, 0xc000680480, 0xc00068f200, 0x1, 0xc0007b1228?)
	pkg/sentry/fsimpl/gofer/filesystem.go:205 +0x287 fp=0xc000e29408 sp=0xc000e293b0 pc=0xd819e7
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).walkParentDirLocked(0x7f939b3d7480?, {0x1576158, 0xc00a0f6000}, 0xc000680480, 0xc00068f200, 0x0?)
	pkg/sentry/fsimpl/gofer/filesystem.go:313 +0x11d fp=0xc000e29488 sp=0xc000e29408 pc=0xd823bd
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).doCreateAt(0xc0006005a0, {0x1576158, 0xc00a0f6000}, 0xc000680480, 0x1, 0xc000e296f8, 0xc000e296d8)
	pkg/sentry/fsimpl/gofer/filesystem.go:371 +0x1ae fp=0xc000e296a0 sp=0xc000e29488 pc=0xd82a2e
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).MkdirAt(0xc000680480?, {0x1576158?, 0xc00a0f6000?}, 0x155d1e0?, {0x4398?, 0x9?})
	pkg/sentry/fsimpl/gofer/filesystem.go:757 +0xdd fp=0xc000e29738 sp=0xc000e296a0 pc=0xd8605d
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).MkdirAt(0xc00b0a3540?, {0x1576158, 0xc00a0f6000}, 0xc00aaeb000?, 0xc0099ed500?, 0xc000e29824)
	pkg/sentry/vfs/vfs.go:335 +0x171 fp=0xc000e29790 sp=0xc000e29738 pc=0x78d231
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.mkdirat(0xc00a0f6000, 0xa4c93f88?, 0x0?, 0x1ff)
	pkg/sentry/syscalls/linux/sys_file.go:925 +0x28b fp=0xc000e29918 sp=0xc000e29790 pc=0xb0228b
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mkdirat(0xc00a0f6000?, {{0xffffff9c}, {0x20000480}, {0x1ff}, {0x20000280}, {0x1}, {0x0}})
	pkg/sentry/syscalls/linux/sys_file.go:912 +0x50 fp=0xc000e29948 sp=0xc000e29918 pc=0xb01fd0
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00a0f6000, 0x102, {{0xffffff9c}, {0x20000480}, {0x1ff}, {0x20000280}, {0x1}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc000e29c88 sp=0xc000e29948 pc=0x9b95ab
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00a0f6000, 0x85?, {{0xffffff9c}, {0x20000480}, {0x1ff}, {0x20000280}, {0x1}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc000e29ce8 sp=0xc000e29c88 pc=0x9bab94
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000e29d90?, 0x971c06?, {{0xffffff9c}, {0x20000480}, {0x1ff}, {0x20000280}, {0x1}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc000e29d48 sp=0xc000e29ce8 pc=0x9ba785
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0067a7ee0?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc000e29e40 sp=0xc000e29d48 pc=0x9ba44c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0076ba280?, 0xc00a0f6000)
	pkg/sentry/kernel/task_run.go:256 +0x1245 fp=0xc000e29f60 sp=0xc000e29e40 pc=0x9ac305
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00a0f6000, 0x7875)
	pkg/sentry/kernel/task_run.go:94 +0x229 fp=0xc000e29fc0 sp=0xc000e29f60 pc=0x9aaa29
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc000e29fe0 sp=0xc000e29fc0 pc=0x9b7a2a
runtime.goexit()
	src/runtime/asm_amd64.s:1594 +0x1 fp=0xc000e29fe8 sp=0xc000e29fe0 pc=0x46c521
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0x105