panic: No file type specified in 'mode' for InodeAttrs.Init(): mode=00

goroutine 359839 [running]:
panic(0x18e9ce0, 0xc02e34f770)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000da0938 sp=0xc000da0870 pc=0x43a6c5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*InodeAttrs).Init(0xc001ad5408, 0x1dcd1b8, 0xc02b812000, 0xc001312a00, 0x8000000000, 0x1, 0x1590000)
	pkg/sentry/fsimpl/kernfs/inode_impl_util.go:195 +0x28d fp=0xc000da09a0 sp=0xc000da0938 pc=0xb0c5ed
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc0a03fb980, 0x1dcd1b8, 0xc02b812000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:353 +0x1f1 fp=0xc000da0a70 sp=0xc000da09a0 pc=0x158e751
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc0014e9400, 0x1dcd1b8, 0xc02b812000, 0xc02c138601, 0x3, 0x18f470000, 0x1dc93c8, 0xc033c1c230, 0xc029c78c60, 0xc08f4799a0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:616 +0x498 fp=0xc000da0c00 sp=0xc000da0a70 pc=0x15918d8
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc0014e9400, 0x1dcd1b8, 0xc02b812000, 0xc02c138601, 0x3, 0xc0287e4ba8, 0xc001312ce8, 0x44cb2a, 0xc000d09200)
	pkg/sentry/fsimpl/fuse/fusefs.go:493 +0xec fp=0xc000da0c98 sp=0xc000da0c00 pc=0x158ffcc
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc0a03fb980, 0x1dcd1b8, 0xc02b812000, 0xc0002f0900, 0xc0287e4b40, 0xc02c138601, 0x3, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xe9 fp=0xc000da0d20 sp=0xc000da0c98 pc=0xb02349
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc0a03fb980, 0x1dcd1b8, 0xc02b812000, 0xc0015e9200, 0xc0287e4b40, 0xc001312e01, 0x44cb2a, 0xc000d09200, 0xc0a03fb9dc)
	pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x29c fp=0xc000da0e48 sp=0xc000da0d20 pc=0xb019dc
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc0a03fb980, 0x1dcd1b8, 0xc02b812000, 0xc0015e9200, 0x17668f0, 0x7f143b4c0008, 0xc02c01f868)
	pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0xfe fp=0xc000da0ec8 sp=0xc000da0e48 pc=0xb0275e
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc0a03fb980, 0x1dcd1b8, 0xc02b812000, 0xc0015e9200, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:475 +0x185 fp=0xc000da11a8 sp=0xc000da0ec8 pc=0xb057e5
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).OpenAt(0xc0a03fb980, 0x1dcd1b8, 0xc02b812000, 0xc0015e9200, 0x8000, 0x0, 0x10101ffffffff, 0xb)
	<autogenerated>:1 +0x91 fp=0xc000da1210 sp=0xc000da11a8 pc=0x15a3d31
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc0002f0900, 0x1dcd1b8, 0xc02b812000, 0xc00062f140, 0xc001313600, 0xc000da1528, 0x100, 0xc029c78d20, 0xc0287e4b40)
	pkg/sentry/vfs/vfs.go:437 +0x302 fp=0xc000da1490 sp=0xc000da1210 pc=0x981342
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc02b812000, 0xffffff9c, 0x20000000, 0xc000000000, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x31e fp=0xc000da16b0 sp=0xc000da1490 pc=0x145939e
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Openat(0xc02b812000, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:158 +0x6f fp=0xc000da1728 sp=0xc000da16b0 pc=0x1458f0f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc02b812000, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x195 fp=0xc000da19b8 sp=0xc000da1728 pc=0xd8cc75
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc02b812000, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0xc02b8128df, 0xc02b812000)
	pkg/sentry/kernel/task_syscall.go:238 +0xb4 fp=0xc000da1a90 sp=0xc000da19b8 pc=0xd8e694
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc02b812000, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x1ffffffff, 0xc000000000)
	pkg/sentry/kernel/task_syscall.go:198 +0x10f fp=0xc000da1b38 sp=0xc000da1a90 pc=0xd8df8f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc02b812000, 0x2, 0xc02b812000)
	pkg/sentry/kernel/task_syscall.go:173 +0x214 fp=0xc000da1ca8 sp=0xc000da1b38 pc=0xd8d714
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc02b812000, 0x1d9eee0, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0x1287 fp=0xc000da1ed8 sp=0xc000da1ca8 pc=0xd79947
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc02b812000, 0x460e)
	pkg/sentry/kernel/task_run.go:95 +0x353 fp=0xc000da1fd0 sp=0xc000da1ed8 pc=0xd77ef3
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000da1fd8 sp=0xc000da1fd0 pc=0x477541
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:342 +0x1a5