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

goroutine 219998 [running]:
panic({0x1129ee0, 0xc000d3f2c0})
	GOROOT/src/runtime/panic.go:987 +0x3ba fp=0xc008185148 sp=0xc008185088 pc=0x43781a
runtime.goPanicIndex(0x0, 0x0)
	GOROOT/src/runtime/panic.go:113 +0x7f fp=0xc008185188 sp=0xc008185148 pc=0x4356df
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*lisafsDentry).getRemoteChildAndWalkPathLocked(0xc0004a0000, {0x1440978, 0xc00941f500}, 0xc0000f8d80?, 0xc0009aaa48)
	pkg/sentry/fsimpl/gofer/lisafs_dentry.go:265 +0x24d fp=0xc008185260 sp=0xc008185188 pc=0xca386d
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*dentry).getRemoteChildAndWalkPathLocked(0x1047ca0?, {0x1440978?, 0xc00941f500?}, 0x0?, 0xc9d6b2?)
	pkg/sentry/fsimpl/gofer/dentry_impl.go:211 +0x4b fp=0xc008185298 sp=0xc008185260 pc=0xc8a5eb
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).getChildAndWalkPathLocked(0x40?, {0x1440978?, 0xc00941f500?}, 0xc0004a0000?, 0xc0000f8d80?, 0xc0081853a8?)
	pkg/sentry/fsimpl/gofer/filesystem.go:265 +0x1ad fp=0xc0081852e8 sp=0xc008185298 pc=0xc8ec8d
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).stepLocked(0x40?, {0x1440978, 0xc00941f500}, 0xc0000f8d80, 0xc0004a0000, 0x1, 0xc000555000?)
	pkg/sentry/fsimpl/gofer/filesystem.go:205 +0x1b0 fp=0xc008185340 sp=0xc0081852e8 pc=0xc8e530
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).walkParentDirLocked(0x92cd53?, {0x1440978, 0xc00941f500}, 0xc0000f8d80, 0xc0004a0000, 0xc00017e080?)
	pkg/sentry/fsimpl/gofer/filesystem.go:313 +0xdb fp=0xc0081853c8 sp=0xc008185340 pc=0xc8eddb
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).doCreateAt(0xc0005b30e0, {0x1440978, 0xc00941f500}, 0xc0000f8d80, 0x1, 0xc008185640, 0xc008185620)
	pkg/sentry/fsimpl/gofer/filesystem.go:371 +0x17e fp=0xc0081855e8 sp=0xc0081853c8 pc=0xc8f2be
gvisor.dev/gvisor/pkg/sentry/fsimpl/gofer.(*filesystem).MkdirAt(0xc0000f8d80?, {0x1440978?, 0xc00941f500?}, 0x1427a40?, {0x5bd8?, 0xde?})
	pkg/sentry/fsimpl/gofer/filesystem.go:757 +0xc8 fp=0xc008185680 sp=0xc0081855e8 pc=0xc92248
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).MkdirAt(0xc006c88440?, {0x1440978, 0xc00941f500}, 0xc0071e5400?, 0xc007122200?, 0xc00818576c)
	pkg/sentry/vfs/vfs.go:335 +0x10f fp=0xc0081856d8 sp=0xc008185680 pc=0x747fef
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.mkdirat(0xc00941f500, 0xedeabf88?, 0x0?, 0x0)
	pkg/sentry/syscalls/linux/sys_file.go:925 +0x225 fp=0xc008185860 sp=0xc0081856d8 pc=0xa441c5
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Mkdirat(0xc00941f500?, {{0x4}, {0x20000080}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_file.go:912 +0x28 fp=0xc008185890 sp=0xc008185860 pc=0xa43f68
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00941f500, 0x102, {{0x4}, {0x20000080}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:142 +0x755 fp=0xc008185c80 sp=0xc008185890 pc=0x924455
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00941f500, 0x0?, {{0x4}, {0x20000080}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:322 +0x4a fp=0xc008185ce0 sp=0xc008185c80 pc=0x92568a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000255b00?, 0xc008185e28?, {{0x4}, {0x20000080}, {0x0}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:282 +0x65 fp=0xc008185d40 sp=0xc008185ce0 pc=0x925365
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc009420f20?)
	pkg/sentry/kernel/task_syscall.go:257 +0x2f0 fp=0xc008185e38 sp=0xc008185d40 pc=0x9250d0
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc008da2300?, 0xc00941f500)
	pkg/sentry/kernel/task_run.go:256 +0xeaa fp=0xc008185f60 sp=0xc008185e38 pc=0x91956a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00941f500, 0x1203)
	pkg/sentry/kernel/task_run.go:94 +0x1c3 fp=0xc008185fc0 sp=0xc008185f60 pc=0x918083
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
	pkg/sentry/kernel/task_start.go:377 +0x2a fp=0xc008185fe0 sp=0xc008185fc0 pc=0x922c4a
runtime.goexit()
	src/runtime/asm_amd64.s:1594 +0x1 fp=0xc008185fe8 sp=0xc008185fe0 pc=0x46c701
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0xef