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

goroutine 232939 [running]:
panic({0x121bf20, 0xc007bd2660})
	GOROOT/src/runtime/panic.go:987 +0x3ba fp=0xc005297208 sp=0xc005297148 pc=0x43763a
runtime.goPanicIndex(0x0, 0x0)
	GOROOT/src/runtime/panic.go:113 +0x7f fp=0xc005297248 sp=0xc005297208 pc=0x4354ff
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*lisafsDentry).getRemoteChildAndWalkPathLocked(0xc00038d600, {0x1563918, 0xc007f00a80}, 0x0?, 0xc00191c2b0)
	pkg/sentry/fsimpl/gofer/lisafs_dentry.go:265 +0x351 fp=0xc005297330 sp=0xc005297248 pc=0xd8b411
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*dentry).getRemoteChildAndWalkPathLocked(0xc00038d600?, {0x1563918?, 0xc007f00a80?}, 0xd8381c?, 0xc009014000?)
	pkg/sentry/fsimpl/gofer/dentry_impl.go:211 +0x65 fp=0xc005297368 sp=0xc005297330 pc=0xd6ca25
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).getChildAndWalkPathLocked(0xc0052973e8?, {0x1563918, 0xc007f00a80}, 0x0?, 0xc005146000, 0xc00191c2b0?)
	pkg/sentry/fsimpl/gofer/filesystem.go:265 +0xc6 fp=0xc0052973b0 sp=0xc005297368 pc=0xd72186
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).stepLocked(0xc0005aa6c0?, {0x1563918, 0xc007f00a80}, 0xc005146000, 0xc00038d600, 0x1, 0xc00191c2b0?)
	pkg/sentry/fsimpl/gofer/filesystem.go:205 +0x287 fp=0xc005297408 sp=0xc0052973b0 pc=0xd71ae7
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).walkParentDirLocked(0x7feaddf22480?, {0x1563918, 0xc007f00a80}, 0xc005146000, 0xc00038d600, 0xc000000000?)
	pkg/sentry/fsimpl/gofer/filesystem.go:313 +0x11d fp=0xc005297488 sp=0xc005297408 pc=0xd724bd
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).doCreateAt(0xc0005aa6c0, {0x1563918, 0xc007f00a80}, 0xc005146000, 0x1, 0xc0052976f8, 0xc0052976d8)
	pkg/sentry/fsimpl/gofer/filesystem.go:371 +0x1ae fp=0xc0052976a0 sp=0xc005297488 pc=0xd72b2e
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).MkdirAt(0xc005146000?, {0x1563918?, 0xc007f00a80?}, 0x154aa60?, {0xd478?, 0x7?})
	pkg/sentry/fsimpl/gofer/filesystem.go:757 +0xdd fp=0xc005297738 sp=0xc0052976a0 pc=0xd7615d
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).MkdirAt(0xc0077f7540?, {0x1563918, 0xc007f00a80}, 0xc007ae6000?, 0xc007d11400?, 0xc005297824)
	pkg/sentry/vfs/vfs.go:335 +0x171 fp=0xc005297790 sp=0xc005297738 pc=0x77d051
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.mkdirat(0xc007f00a80, 0xf74b7f8c?, 0xffffffffffffffff?, 0x1ff)
	pkg/sentry/syscalls/linux/sys_file.go:925 +0x28b fp=0xc005297918 sp=0xc005297790 pc=0xaf238b
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mkdirat(0xc007f00a80?, {{0xffffff9c}, {0x20000480}, {0x1ff}, {0x20000280}, {0x1}, {0x0}})
	pkg/sentry/syscalls/linux/sys_file.go:912 +0x50 fp=0xc005297948 sp=0xc005297918 pc=0xaf20d0
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc007f00a80, 0x102, {{0xffffff9c}, {0x20000480}, {0x1ff}, {0x20000280}, {0x1}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc005297c88 sp=0xc005297948 pc=0x9a95eb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc007f00a80, 0x85?, {{0xffffff9c}, {0x20000480}, {0x1ff}, {0x20000280}, {0x1}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc005297ce8 sp=0xc005297c88 pc=0x9aabd4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc005297d90?, 0x961c46?, {{0xffffff9c}, {0x20000480}, {0x1ff}, {0x20000280}, {0x1}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc005297d48 sp=0xc005297ce8 pc=0x9aa7c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc007fa8340?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc005297e40 sp=0xc005297d48 pc=0x9aa48c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0056e6500?, 0xc007f00a80)
	pkg/sentry/kernel/task_run.go:256 +0x1245 fp=0xc005297f60 sp=0xc005297e40 pc=0x99c345
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc007f00a80, 0x25a8)
	pkg/sentry/kernel/task_run.go:94 +0x229 fp=0xc005297fc0 sp=0xc005297f60 pc=0x99aa69
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc005297fe0 sp=0xc005297fc0 pc=0x9a7a6a
runtime.goexit()
	src/runtime/asm_amd64.s:1594 +0x1 fp=0xc005297fe8 sp=0xc005297fe0 pc=0x46c521
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0x105