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

goroutine 995825 [running]:
panic({0x121bf20, 0xc00a226090})
	GOROOT/src/runtime/panic.go:987 +0x3ba fp=0xc000d71228 sp=0xc000d71168 pc=0x43763a
runtime.goPanicIndex(0x0, 0x0)
	GOROOT/src/runtime/panic.go:113 +0x7f fp=0xc000d71268 sp=0xc000d71228 pc=0x4354ff
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*lisafsDentry).getRemoteChildAndWalkPathLocked(0xc00070a900, {0x1563918, 0xc007224000}, 0x0?, 0xc000bfc020)
	pkg/sentry/fsimpl/gofer/lisafs_dentry.go:265 +0x351 fp=0xc000d71350 sp=0xc000d71268 pc=0xd8b411
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*dentry).getRemoteChildAndWalkPathLocked(0xc00070a900?, {0x1563918?, 0xc007224000?}, 0xd8381c?, 0xc00838e480?)
	pkg/sentry/fsimpl/gofer/dentry_impl.go:211 +0x65 fp=0xc000d71388 sp=0xc000d71350 pc=0xd6ca25
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).getChildAndWalkPathLocked(0xc000d71408?, {0x1563918, 0xc007224000}, 0x0?, 0xc00a11a000, 0xc000bfc020?)
	pkg/sentry/fsimpl/gofer/filesystem.go:265 +0xc6 fp=0xc000d713d0 sp=0xc000d71388 pc=0xd72186
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).stepLocked(0xc0002e1d40?, {0x1563918, 0xc007224000}, 0xc00a11a000, 0xc00070a900, 0x1, 0xc000bfc020?)
	pkg/sentry/fsimpl/gofer/filesystem.go:205 +0x287 fp=0xc000d71428 sp=0xc000d713d0 pc=0xd71ae7
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).walkParentDirLocked(0x0?, {0x1563918, 0xc007224000}, 0xc00a11a000, 0xc00070a900, 0xc007224000?)
	pkg/sentry/fsimpl/gofer/filesystem.go:313 +0x11d fp=0xc000d714a8 sp=0xc000d71428 pc=0xd724bd
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).doCreateAt(0xc0002e1d40, {0x1563918, 0xc007224000}, 0xc00a11a000, 0x0, 0xc000d716f8, 0x0)
	pkg/sentry/fsimpl/gofer/filesystem.go:371 +0x1ae fp=0xc000d716c0 sp=0xc000d714a8 pc=0xd72b2e
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).SymlinkAt(0xc00a11a000?, {0x1563918?, 0xc007224000?}, 0x154aa60?, {0xc006a2e100?, 0xc008764c00?})
	pkg/sentry/fsimpl/gofer/filesystem.go:1470 +0x85 fp=0xc000d71738 sp=0xc000d716c0 pc=0xd7ca25
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).SymlinkAt(0xc000226280?, {0x1563918, 0xc007224000}, 0xc008764c00?, 0xc006a2e200?, {0xc006a2e100, 0x7})
	pkg/sentry/vfs/vfs.go:648 +0x170 fp=0xc000d71790 sp=0xc000d71738 pc=0x77ec70
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.symlinkat(0xc007224000, 0x560c7a1bbf88?, 0x0?, 0x0?)
	pkg/sentry/syscalls/linux/sys_file.go:981 +0x265 fp=0xc000d71918 sp=0xc000d71790 pc=0xaf2bc5
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Symlinkat(0xc007224000?, {{0x20000700}, {0x5}, {0x20000740}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_file.go:961 +0x50 fp=0xc000d71948 sp=0xc000d71918 pc=0xaf2930
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc007224000, 0x10a, {{0x20000700}, {0x5}, {0x20000740}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x80b fp=0xc000d71c88 sp=0xc000d71948 pc=0x9a95eb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc007224000, 0x85?, {{0x20000700}, {0x5}, {0x20000740}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x54 fp=0xc000d71ce8 sp=0xc000d71c88 pc=0x9aabd4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x827f6f?, 0x1?, {{0x20000700}, {0x5}, {0x20000740}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x85 fp=0xc000d71d48 sp=0xc000d71ce8 pc=0x9aa7c5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc009bc7e10?)
	pkg/sentry/kernel/task_syscall.go:257 +0x3ac fp=0xc000d71e40 sp=0xc000d71d48 pc=0x9aa48c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001a22180?, 0xc007224000)
	pkg/sentry/kernel/task_run.go:256 +0x1245 fp=0xc000d71f60 sp=0xc000d71e40 pc=0x99c345
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc007224000, 0x6057)
	pkg/sentry/kernel/task_run.go:94 +0x229 fp=0xc000d71fc0 sp=0xc000d71f60 pc=0x99aa69
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc000d71fe0 sp=0xc000d71fc0 pc=0x9a7a6a
runtime.goexit()
	src/runtime/asm_amd64.s:1594 +0x1 fp=0xc000d71fe8 sp=0xc000d71fe0 pc=0x46c521
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0x105