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

goroutine 537657 [running]:
panic(0x1102aa0, 0xc0774f8660)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc00084b060 sp=0xc00084af98 pc=0x437c65
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*InodeAttrs).Init(0xc001dda008, 0x14c0798, 0xc00a05f500, 0xc00084b0f8, 0xb100000000, 0x1, 0xc000840000)
	pkg/sentry/fsimpl/kernfs/inode_impl_util.go:195 +0x157 fp=0xc00084b0b8 sp=0xc00084b060 pc=0x860497
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc0001b6f00, 0x14c0798, 0xc00a05f500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:353 +0x10c fp=0xc00084b168 sp=0xc00084b0b8 pc=0xf300ec
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc001e54000, 0x14c0798, 0xc00a05f500, 0xc011117601, 0x3, 0x100000000, 0x14bc828, 0xc04b34ba30, 0x0, 0x0, ...)
	pkg/sentry/fsimpl/fuse/fusefs.go:616 +0x338 fp=0xc00084b280 sp=0xc00084b168 pc=0xf31c98
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc001e54000, 0x14c0798, 0xc00a05f500, 0xc011117601, 0x3, 0xc0016e0fb0, 0xc00084b360, 0x406365, 0xc00f9bbc78)
	pkg/sentry/fsimpl/fuse/fusefs.go:493 +0xa9 fp=0xc00084b2f0 sp=0xc00084b280 pc=0xf30ba9
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc0001b6f00, 0x14c0798, 0xc00a05f500, 0xc0001a6180, 0xc0002f70e0, 0xc011117601, 0x3, 0x0, 0xc052314a20, 0x1367068, ...)
	pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xa5 fp=0xc00084b368 sp=0xc00084b2f0 pc=0x8584e5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc0001b6f00, 0x14c0798, 0xc00a05f500, 0xc00bda7200, 0xc0002f70e0, 0x1, 0x435f7b, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x1da fp=0xc00084b428 sp=0xc00084b368 pc=0x857e5a
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc0001b6f00, 0x14c0798, 0xc00a05f500, 0xc00bda7200, 0x7efdbacdc000, 0xffffffffffffffff, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0x85 fp=0xc00084b480 sp=0xc00084b428 pc=0x8587a5
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc0001b6f00, 0x14c0798, 0xc00a05f500, 0xc00bda7200, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:475 +0x145 fp=0xc00084b6d8 sp=0xc00084b480 pc=0x85abc5
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc0001a6180, 0x14c0798, 0xc00a05f500, 0xc000897860, 0xc00084b9d0, 0xc00084b9b8, 0x100, 0xc052314ae0, 0xc0002f70e0)
	pkg/sentry/vfs/vfs.go:437 +0x196 fp=0xc00084b918 sp=0xc00084b6d8 pc=0x76b3b6
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc00a05f500, 0xffffff9c, 0x20000000, 0xc000000000, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x2c5 fp=0xc00084bab8 sp=0xc00084b918 pc=0xe62c05
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Openat(0xc00a05f500, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x8818f, 0xc00084bbf4, 0x40000002, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:158 +0x55 fp=0xc00084bb10 sp=0xc00084bab8 pc=0xe62855
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00a05f500, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1317be0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc00084bc70 sp=0xc00084bb10 pc=0x9f169c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00a05f500, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc00084bcf8 sp=0xc00084bc70 pc=0x9f2846
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00a05f500, 0x101, 0xffffffffffffff9c, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x14d19a8, 0xc009ea4ea0)
	pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc00084bd58 sp=0xc00084bcf8 pc=0x9f2438
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00a05f500, 0x2, 0xc00a05f500)
	pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc00084be28 sp=0xc00084bd58 pc=0x9f1ddc
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00a05f500, 0x1492980, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc00084bf68 sp=0xc00084be28 pc=0x9e6b67
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00a05f500, 0x67f7)
	pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc00084bfd0 sp=0xc00084bf68 pc=0x9e5aa2
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc00084bfd8 sp=0xc00084bfd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:342 +0xfe