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

goroutine 124951 [running]:
panic(0x18e9ce0, 0xc01d704bd0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc01d23c938 sp=0xc01d23c870 pc=0x43a6c5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*InodeAttrs).Init(0xc01dfb9c08, 0x1dcd1b8, 0xc01dd68a80, 0xc01b6b8a00, 0x7d00000000, 0x1, 0x1590000)
	pkg/sentry/fsimpl/kernfs/inode_impl_util.go:195 +0x28d fp=0xc01d23c9a0 sp=0xc01d23c938 pc=0xb0c5ed
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc01b9f8f00, 0x1dcd1b8, 0xc01dd68a80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:353 +0x1f1 fp=0xc01d23ca70 sp=0xc01d23c9a0 pc=0x158e751
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc01da7ec00, 0x1dcd1b8, 0xc01dd68a80, 0xc01d977e01, 0x3, 0x11d400000, 0x1dc93c8, 0xc01b899a90, 0xc01e052e40, 0xc01d404e10, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:616 +0x498 fp=0xc01d23cc00 sp=0xc01d23ca70 pc=0x15918d8
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc01da7ec00, 0x1dcd1b8, 0xc01dd68a80, 0xc01d977e01, 0x3, 0xc01da607b8, 0xc01b6b8ce8, 0x44cb2a, 0xc0139ff800)
	pkg/sentry/fsimpl/fuse/fusefs.go:493 +0xec fp=0xc01d23cc98 sp=0xc01d23cc00 pc=0x158ffcc
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc01b9f8f00, 0x1dcd1b8, 0xc01dd68a80, 0xc000330900, 0xc01da60750, 0xc01d977e01, 0x3, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xe9 fp=0xc01d23cd20 sp=0xc01d23cc98 pc=0xb02349
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc01b9f8f00, 0x1dcd1b8, 0xc01dd68a80, 0xc01e19e900, 0xc01da60750, 0xc01b6b8e01, 0x44cb2a, 0xc0139ff800, 0xc01b9f8f5c)
	pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x29c fp=0xc01d23ce48 sp=0xc01d23cd20 pc=0xb019dc
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc01b9f8f00, 0x1dcd1b8, 0xc01dd68a80, 0xc01e19e900, 0x17668f0, 0x7fc07a520008, 0xc01dd6c868)
	pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0xfe fp=0xc01d23cec8 sp=0xc01d23ce48 pc=0xb0275e
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc01b9f8f00, 0x1dcd1b8, 0xc01dd68a80, 0xc01e19e900, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:475 +0x185 fp=0xc01d23d1a8 sp=0xc01d23cec8 pc=0xb057e5
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).OpenAt(0xc01b9f8f00, 0x1dcd1b8, 0xc01dd68a80, 0xc01e19e900, 0x8000, 0x0, 0x20101ffffffff, 0xb)
	<autogenerated>:1 +0x91 fp=0xc01d23d210 sp=0xc01d23d1a8 pc=0x15a3d31
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc000330900, 0x1dcd1b8, 0xc01dd68a80, 0xc0008d84e0, 0xc01b6b9600, 0xc01d23d528, 0x100, 0xc01e32b0e0, 0xc01da60750)
	pkg/sentry/vfs/vfs.go:437 +0x302 fp=0xc01d23d490 sp=0xc01d23d210 pc=0x981342
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc01dd68a80, 0xffffff9c, 0x20000000, 0xc000000000, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x31e fp=0xc01d23d6b0 sp=0xc01d23d490 pc=0x145939e
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Openat(0xc01dd68a80, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:158 +0x6f fp=0xc01d23d728 sp=0xc01d23d6b0 pc=0x1458f0f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc01dd68a80, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x195 fp=0xc01d23d9b8 sp=0xc01d23d728 pc=0xd8cc75
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc01dd68a80, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0xc01dd6935f, 0xc01dd68a80)
	pkg/sentry/kernel/task_syscall.go:238 +0xb4 fp=0xc01d23da90 sp=0xc01d23d9b8 pc=0xd8e694
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc01dd68a80, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x1ffffffff, 0xc000000000)
	pkg/sentry/kernel/task_syscall.go:198 +0x10f fp=0xc01d23db38 sp=0xc01d23da90 pc=0xd8df8f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc01dd68a80, 0x2, 0xc01dd68a80)
	pkg/sentry/kernel/task_syscall.go:173 +0x214 fp=0xc01d23dca8 sp=0xc01d23db38 pc=0xd8d714
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc01dd68a80, 0x1d9eee0, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0x1287 fp=0xc01d23ded8 sp=0xc01d23dca8 pc=0xd79947
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc01dd68a80, 0x121a)
	pkg/sentry/kernel/task_run.go:95 +0x353 fp=0xc01d23dfd0 sp=0xc01d23ded8 pc=0xd77ef3
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc01d23dfd8 sp=0xc01d23dfd0 pc=0x477541
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:342 +0x1a5