panic: No file type specified in 'mode' for InodeAttrs.Init(): mode=07076 goroutine 196 [running]: panic(0x1219b00, 0xc000710390) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0007e4d88 sp=0xc0007e4cc0 pc=0x437c65 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*InodeAttrs).Init(0xc000990408, 0x1606298, 0xc0007b7500, 0xc0007e4e20, 0xd00000000, 0x1, 0xc0007e0e3e) pkg/sentry/fsimpl/kernfs/inode_impl_util.go:219 +0x1ab fp=0xc0007e4de0 sp=0xc0007e4d88 pc=0x8b8eeb gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc000766000, 0x1606298, 0xc0007b7500, 0x6, 0x6, 0x8001, 0xb5, 0x0, 0x5, 0x2, ...) pkg/sentry/fsimpl/fuse/fusefs.go:421 +0x125 fp=0xc0007e4e90 sp=0xc0007e4de0 pc=0x103ca25 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc000896400, 0x1606298, 0xc0007b7500, 0xc000764602, 0x5, 0x100000000, 0x1602528, 0xc000482410, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:759 +0x358 fp=0xc0007e4fa8 sp=0xc0007e4e90 pc=0x103e798 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc000896400, 0x1606298, 0xc0007b7500, 0xc000764602, 0x5, 0xc0007e5080, 0x79e3d6, 0xc000764600, 0x7) pkg/sentry/fsimpl/fuse/fusefs.go:609 +0xb3 fp=0xc0007e5018 sp=0xc0007e4fa8 pc=0x103d733 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc000766000, 0x1606298, 0xc0007b7500, 0xc00039b080, 0xc000380510, 0xc000764602, 0x5, 0x0, 0x0, 0x40, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:176 +0xcd fp=0xc0007e5090 sp=0xc0007e5018 pc=0x8afbcd gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc000766000, 0x1606298, 0xc0007b7500, 0xc000768000, 0xc000380510, 0xc0007e5501, 0xc000380510, 0x0, 0x0) pkg/sentry/fsimpl/kernfs/filesystem.go:96 +0x248 fp=0xc0007e5148 sp=0xc0007e5090 pc=0x8af388 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc000766000, 0x1606298, 0xc0007b7500, 0xc000768000, 0x0, 0x0, 0xc000764600) pkg/sentry/fsimpl/kernfs/filesystem.go:214 +0xc7 fp=0xc0007e51a0 sp=0xc0007e5148 pc=0x8aff27 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).StatAt(0xc000766000, 0x1606298, 0xc0007b7500, 0xc000768000, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:1091 +0x137 fp=0xc0007e53d0 sp=0xc0007e51a0 pc=0x8b62d7 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).StatAt(0xc00039b080, 0x1606298, 0xc0007b7500, 0xc00090a7e0, 0xc0007e5b18, 0xc0007e56b8, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/vfs/vfs.go:754 +0xfb fp=0xc0007e55e0 sp=0xc0007e53d0 pc=0x7a2a1b gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.fstatat(0xc0007b7500, 0xffffff9c, 0x20000180, 0x0, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/stat.go:127 +0x2fb fp=0xc0007e5b70 sp=0xc0007e55e0 pc=0xf846db gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Newfstatat(0xc0007b7500, 0xffffffffffffff9c, 0x20000180, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x857f00000000, ...) pkg/sentry/syscalls/linux/vfs2/stat.go:54 +0x87 fp=0xc0007e5bb8 sp=0xc0007e5b70 pc=0xf84387 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0007b7500, 0x106, 0xffffffffffffff9c, 0x20000180, 0x0, 0x0, 0x0, 0x0, 0x0, 0x142f0c0, ...) pkg/sentry/kernel/task_syscall.go:115 +0x199 fp=0xc0007e5c78 sp=0xc0007e5bb8 pc=0xa848f9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0007b7500, 0x106, 0xffffffffffffff9c, 0x20000180, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:290 +0x70 fp=0xc0007e5d00 sp=0xc0007e5c78 pc=0xa85bd0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0007b7500, 0x106, 0xffffffffffffff9c, 0x20000180, 0x0, 0x0, 0x0, 0x0, 0xc000716dd0, 0x16174a8) pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc0007e5d60 sp=0xc0007e5d00 pc=0xa856b4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0007b7500, 0x2, 0xc0007b7500) pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc0007e5e30 sp=0xc0007e5d60 pc=0xa84f98 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0007b7500, 0x15d88a0, 0x0) pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc0007e5f68 sp=0xc0007e5e30 pc=0xa77eba gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0007b7500, 0xf) pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc0007e5fd0 sp=0xc0007e5f68 pc=0xa76c79 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc0007e5fd8 sp=0xc0007e5fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:398 +0x116