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

goroutine 158317 [running]:
panic({0x121bf20, 0xc0047b8858})
	GOROOT/src/runtime/panic.go:987 +0x3ba fp=0xc0056b5178 sp=0xc0056b50b8 pc=0x43763a
runtime.goPanicIndex(0x0, 0x0)
	GOROOT/src/runtime/panic.go:113 +0x7f fp=0xc0056b51b8 sp=0xc0056b5178 pc=0x4354ff
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*lisafsDentry).getRemoteChildAndWalkPathLocked(0xc00038f600, {0x1563918, 0xc00b56b500}, 0x0?, 0xc000b40368)
	pkg/sentry/fsimpl/gofer/lisafs_dentry.go:265 +0x351 fp=0xc0056b52a0 sp=0xc0056b51b8 pc=0xd8b411
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*dentry).getRemoteChildAndWalkPathLocked(0xc00038f600?, {0x1563918?, 0xc00b56b500?}, 0xd8381c?, 0x173c879c4a2ce468?)
	pkg/sentry/fsimpl/gofer/dentry_impl.go:211 +0x65 fp=0xc0056b52d8 sp=0xc0056b52a0 pc=0xd6ca25
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).getChildAndWalkPathLocked(0x30?, {0x1563918, 0xc00b56b500}, 0x4221c7?, 0xc0045a2000, 0xc0056b53c0?)
	pkg/sentry/fsimpl/gofer/filesystem.go:265 +0xc6 fp=0xc0056b5320 sp=0xc0056b52d8 pc=0xd72186
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).stepLocked(0x954170?, {0x1563918, 0xc00b56b500}, 0xc0045a2000, 0xc00038f600, 0x1, 0xc000b40368?)
	pkg/sentry/fsimpl/gofer/filesystem.go:205 +0x287 fp=0xc0056b5378 sp=0xc0056b5320 pc=0xd71ae7
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).walkParentDirLocked(0x3000?, {0x1563918, 0xc00b56b500}, 0xc0045a2000, 0xc00038f600, 0xc0056b5460?)
	pkg/sentry/fsimpl/gofer/filesystem.go:313 +0x11d fp=0xc0056b53f8 sp=0xc0056b5378 pc=0xd724bd
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).doCreateAt(0xc0004c06c0, {0x1563918, 0xc00b56b500}, 0xc0045a2000, 0x0, 0xc0056b5650, 0x0)
	pkg/sentry/fsimpl/gofer/filesystem.go:371 +0x1ae fp=0xc0056b5610 sp=0xc0056b53f8 pc=0xd72b2e
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).LinkAt(0xc0045a2000?, {0x1563918?, 0xc00b56b500?}, 0x154aa60?, {0xc00044a300?, 0xc00038f600?})
	pkg/sentry/fsimpl/gofer/filesystem.go:724 +0x8d fp=0xc0056b5690 sp=0xc0056b5610 pc=0xd75c8d
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).LinkAt(0xc00044a300?, {0x1563918, 0xc00b56b500}, 0xc00f7f1c00?, 0xc00b571e00?, 0xc0056b5848)
	pkg/sentry/vfs/vfs.go:296 +0x203 fp=0xc0056b5710 sp=0xc0056b5690 pc=0x77cda3
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.linkat(0xc00b56b500, 0xaf2930?, 0xc00b56b500?, 0x1e54df8c?, 0x0?, 0x0)
	pkg/sentry/syscalls/linux/sys_file.go:1029 +0x3d5 fp=0xc0056b5908 sp=0xc0056b5710 pc=0xaf3275
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Link(0xc00b56b500?, {{0x20000140}, {0x20000200}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_file.go:988 +0x4b fp=0xc0056b5948 sp=0xc0056b5908 pc=0xaf2dcb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00b56b500, 0x56, {{0x20000140}, {0x20000200}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc0056b5c88 sp=0xc0056b5948 pc=0x9a95eb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00b56b500, 0x85?, {{0x20000140}, {0x20000200}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc0056b5ce8 sp=0xc0056b5c88 pc=0x9aabd4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0056b5d90?, 0x961c46?, {{0x20000140}, {0x20000200}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc0056b5d48 sp=0xc0056b5ce8 pc=0x9aa7c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00b56ec30?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc0056b5e40 sp=0xc0056b5d48 pc=0x9aa48c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc015d4ad00?, 0xc00b56b500)
	pkg/sentry/kernel/task_run.go:256 +0x1245 fp=0xc0056b5f60 sp=0xc0056b5e40 pc=0x99c345
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00b56b500, 0x18cc)
	pkg/sentry/kernel/task_run.go:94 +0x229 fp=0xc0056b5fc0 sp=0xc0056b5f60 pc=0x99aa69
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc0056b5fe0 sp=0xc0056b5fc0 pc=0x9a7a6a
runtime.goexit()
	src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0056b5fe8 sp=0xc0056b5fe0 pc=0x46c521
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0x105