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

goroutine 192745 [running]:
panic({0x121bf20, 0xc002c591d0})
	GOROOT/src/runtime/panic.go:987 +0x3ba fp=0xc00635d2d8 sp=0xc00635d218 pc=0x43763a
runtime.goPanicIndex(0x0, 0x0)
	GOROOT/src/runtime/panic.go:113 +0x7f fp=0xc00635d318 sp=0xc00635d2d8 pc=0x4354ff
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*lisafsDentry).getRemoteChildAndWalkPathLocked(0xc0004fd200, {0x1563918, 0xc006471500}, 0x0?, 0xc00635d598)
	pkg/sentry/fsimpl/gofer/lisafs_dentry.go:265 +0x351 fp=0xc00635d400 sp=0xc00635d318 pc=0xd8b411
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*dentry).getRemoteChildAndWalkPathLocked(0xc0004fd200?, {0x1563918?, 0xc006471500?}, 0xd8381c?, 0x9b39c2?)
	pkg/sentry/fsimpl/gofer/dentry_impl.go:211 +0x65 fp=0xc00635d438 sp=0xc00635d400 pc=0xd6ca25
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).getChildAndWalkPathLocked(0xc000224900?, {0x1563918, 0xc006471500}, 0x4132fa?, 0xc008ece000, 0x0?)
	pkg/sentry/fsimpl/gofer/filesystem.go:265 +0xc6 fp=0xc00635d480 sp=0xc00635d438 pc=0xd72186
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).stepLocked(0xc00635d4f8?, {0x1563918, 0xc006471500}, 0xc008ece000, 0xc0004fd200, 0x1, 0xc008ece000?)
	pkg/sentry/fsimpl/gofer/filesystem.go:205 +0x287 fp=0xc00635d4d8 sp=0xc00635d480 pc=0xd71ae7
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).walkParentDirLocked(0xc00635d570?, {0x1563918, 0xc006471500}, 0xc008ece000, 0xc0004fd200, 0x1563918?)
	pkg/sentry/fsimpl/gofer/filesystem.go:313 +0x11d fp=0xc00635d558 sp=0xc00635d4d8 pc=0xd724bd
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).GetParentDentryAt(0xc0004e3200, {0x1563918, 0xc006471500}, 0xc008ece000)
	pkg/sentry/fsimpl/gofer/filesystem.go:712 +0x151 fp=0xc00635d5f8 sp=0xc00635d558 pc=0xd75a71
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).getParentDirAndName(0x75f820?, {0x1563918, 0xc006471500}, 0xc006471500?, 0xc00635d700?)
	pkg/sentry/vfs/vfs.go:250 +0x7a fp=0xc00635d668 sp=0xc00635d5f8 pc=0x77ca3a
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).RenameAt(0xc000224100?, {0x1563918, 0xc006471500}, 0xc003643c00?, 0xc00635d7f8, 0xc00635d848, 0xc00635d7b0)
	pkg/sentry/vfs/vfs.go:497 +0xb0 fp=0xc00635d710 sp=0xc00635d668 pc=0x77dbf0
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.renameat(0xc006471500, 0xaf2930?, 0xc006471500?, 0xd4a51f88?, 0x0?, 0x0)
	pkg/sentry/syscalls/linux/sys_file.go:1579 +0x386 fp=0xc00635d908 sp=0xc00635d710 pc=0xaf7106
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Renameat(0xc006471500?, {{0x4}, {0x20000340}, {0x7}, {0x20000380}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_file.go:1544 +0x65 fp=0xc00635d948 sp=0xc00635d908 pc=0xaf6ca5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc006471500, 0x108, {{0x4}, {0x20000340}, {0x7}, {0x20000380}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc00635dc88 sp=0xc00635d948 pc=0x9a95eb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc006471500, 0x85?, {{0x4}, {0x20000340}, {0x7}, {0x20000380}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc00635dce8 sp=0xc00635dc88 pc=0x9aabd4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00635dd90?, 0x961c46?, {{0x4}, {0x20000340}, {0x7}, {0x20000380}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc00635dd48 sp=0xc00635dce8 pc=0x9aa7c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0038ef790?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc00635de40 sp=0xc00635dd48 pc=0x9aa48c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001f17480?, 0xc006471500)
	pkg/sentry/kernel/task_run.go:256 +0x1245 fp=0xc00635df60 sp=0xc00635de40 pc=0x99c345
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc006471500, 0x2081)
	pkg/sentry/kernel/task_run.go:94 +0x229 fp=0xc00635dfc0 sp=0xc00635df60 pc=0x99aa69
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc00635dfe0 sp=0xc00635dfc0 pc=0x9a7a6a
runtime.goexit()
	src/runtime/asm_amd64.s:1594 +0x1 fp=0xc00635dfe8 sp=0xc00635dfe0 pc=0x46c521
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0x105