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

goroutine 932709 [running]:
panic({0x113a240, 0xc00b512ba0})
	GOROOT/src/runtime/panic.go:987 +0x3ba fp=0xc00b7530c0 sp=0xc00b753000 pc=0x43781a
runtime.goPanicIndex(0x0, 0x0)
	GOROOT/src/runtime/panic.go:113 +0x7f fp=0xc00b753100 sp=0xc00b7530c0 pc=0x4356df
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*lisafsDentry).getRemoteChildAndWalkPathLocked(0xc000260000, {0x14531b8, 0xc002e26000}, 0xc003782b50?, 0xc000b48480)
	pkg/sentry/fsimpl/gofer/lisafs_dentry.go:265 +0x24d fp=0xc00b7531d8 sp=0xc00b753100 pc=0xcb3a0d
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*dentry).getRemoteChildAndWalkPathLocked(0x1058040?, {0x14531b8?, 0xc002e26000?}, 0x0?, 0xcad852?)
	pkg/sentry/fsimpl/gofer/dentry_impl.go:211 +0x4b fp=0xc00b753210 sp=0xc00b7531d8 pc=0xc9a78b
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).getChildAndWalkPathLocked(0x8ecf4f?, {0x14531b8?, 0xc002e26000?}, 0xc000260000?, 0xc000eec480?, 0x5ec?)
	pkg/sentry/fsimpl/gofer/filesystem.go:265 +0x1ad fp=0xc00b753260 sp=0xc00b753210 pc=0xc9ee2d
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).stepLocked(0xe?, {0x14531b8, 0xc002e26000}, 0xc000eec480, 0xc000260000, 0x1, 0xc004a0c000?)
	pkg/sentry/fsimpl/gofer/filesystem.go:205 +0x1b0 fp=0xc00b7532b8 sp=0xc00b753260 pc=0xc9e6d0
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).walkParentDirLocked(0x7f1a00000000?, {0x14531b8, 0xc002e26000}, 0xc000eec480, 0xc000260000, 0x203001?)
	pkg/sentry/fsimpl/gofer/filesystem.go:313 +0xdb fp=0xc00b753340 sp=0xc00b7532b8 pc=0xc9ef7b
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).doCreateAt(0xc0003a3560, {0x14531b8, 0xc002e26000}, 0xc000eec480, 0x0, 0xc00b7535a0, 0x0)
	pkg/sentry/fsimpl/gofer/filesystem.go:371 +0x17e fp=0xc00b753560 sp=0xc00b753340 pc=0xc9f45e
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).LinkAt(0xc000eec480?, {0x14531b8?, 0xc002e26000?}, 0x143a1c0?, {0xc0001b4100?, 0xc000260000?})
	pkg/sentry/fsimpl/gofer/filesystem.go:724 +0x85 fp=0xc00b7535e0 sp=0xc00b753560 pc=0xca20a5
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).LinkAt(0xc0001b4100?, {0x14531b8, 0xc002e26000}, 0xc00a325000?, 0xc007133c00?, 0xc00b753790)
	pkg/sentry/vfs/vfs.go:296 +0x18f fp=0xc00b753660 sp=0xc00b7535e0 pc=0x7580ef
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.linkat(0xc002e26000, 0xa54868?, 0xc002e26000?, 0xdc81ef88?, 0x0?, 0x0)
	pkg/sentry/syscalls/linux/sys_file.go:1029 +0x359 fp=0xc00b753850 sp=0xc00b753660 pc=0xa55059
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Link(0xc002e26000?, {{0x20000000}, {0x20000040}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_file.go:988 +0x2d fp=0xc00b753890 sp=0xc00b753850 pc=0xa54c6d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc002e26000, 0x56, {{0x20000000}, {0x20000040}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc00b753c80 sp=0xc00b753890 pc=0x9345f5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc002e26000, 0xc002cb1488?, {{0x20000000}, {0x20000040}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc00b753ce0 sp=0xc00b753c80 pc=0x93582a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x0?, 0x8?, {{0x20000000}, {0x20000040}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc00b753d40 sp=0xc00b753ce0 pc=0x935505
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc009b05110?)
	pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc00b753e38 sp=0xc00b753d40 pc=0x935270
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc009228980?, 0xc002e26000)
	pkg/sentry/kernel/task_run.go:256 +0xeaa fp=0xc00b753f60 sp=0xc00b753e38 pc=0x92970a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc002e26000, 0xb2f2)
	pkg/sentry/kernel/task_run.go:94 +0x1c3 fp=0xc00b753fc0 sp=0xc00b753f60 pc=0x928223
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc00b753fe0 sp=0xc00b753fc0 pc=0x932dea
runtime.goexit()
	src/runtime/asm_amd64.s:1594 +0x1 fp=0xc00b753fe8 sp=0xc00b753fe0 pc=0x46c701
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0xef