panic: No file type specified in 'mode' for InodeAttrs.Init(): mode=00 goroutine 207239 [running]: panic(0x1102aa0, 0xc00c59e310) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc004476cd8 sp=0xc004476c10 pc=0x437c65 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*InodeAttrs).Init(0xc007805808, 0x14c07d8, 0xc00778ca80, 0xc004476d70, 0x4b00000000, 0x1, 0xc004470000) pkg/sentry/fsimpl/kernfs/inode_impl_util.go:195 +0x157 fp=0xc004476d30 sp=0xc004476cd8 pc=0x860497 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc005420e40, 0x14c07d8, 0xc00778ca80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:353 +0x10c fp=0xc004476de0 sp=0xc004476d30 pc=0xf3004c gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc00795f000, 0x14c07d8, 0xc00778ca80, 0xc00790f108, 0x5, 0x104470000, 0x14bc868, 0xc0004e89f0, 0xc004476fc0, 0x40dbbb, ...) pkg/sentry/fsimpl/fuse/fusefs.go:616 +0x338 fp=0xc004476ef8 sp=0xc004476de0 pc=0xf31bf8 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc00795f000, 0x14c07d8, 0xc00778ca80, 0xc00790f108, 0x5, 0x7fe2ffc66000, 0x30, 0xc006718000, 0xc00627d380) pkg/sentry/fsimpl/fuse/fusefs.go:493 +0xa9 fp=0xc004476f68 sp=0xc004476ef8 pc=0xf30b09 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc005420e40, 0x14c07d8, 0xc00778ca80, 0xc000315080, 0xc0277c1a70, 0xc00790f108, 0x5, 0x0, 0x40, 0xc00044de00, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xa5 fp=0xc004476fe0 sp=0xc004476f68 pc=0x8584e5 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc005420e40, 0x14c07d8, 0xc00778ca80, 0xc011116480, 0xc0277c1a70, 0xc004477001, 0x19f3b4e172d7a410, 0x97955011fb2de006, 0x97955011fb2de006) pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x1da fp=0xc0044770a0 sp=0xc004476fe0 pc=0x857e5a gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc005420e40, 0x14c07d8, 0xc00778ca80, 0xc011116480, 0xc006bf9680, 0xc00795c360, 0xc00795c360) pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0x85 fp=0xc0044770f8 sp=0xc0044770a0 pc=0x8587a5 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).StatAt(0xc005420e40, 0x14c07d8, 0xc00778ca80, 0xc011116480, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:824 +0x118 fp=0xc004477328 sp=0xc0044770f8 pc=0x85dd18 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).StatAt(0xc000315080, 0x14c07d8, 0xc00778ca80, 0xc000494120, 0xc004477a70, 0xc004477610, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/vfs/vfs.go:599 +0xe7 fp=0xc004477538 sp=0xc004477328 pc=0x76c727 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.fstatat(0xc00778ca80, 0xc0ffffff9c, 0x200005c0, 0x0, 0x300000000, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/stat.go:104 +0x2a9 fp=0xc004477ac8 sp=0xc004477538 pc=0xe81ca9 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Newfstatat(0xc00778ca80, 0xffffffffffffff9c, 0x200005c0, 0x0, 0x0, 0x0, 0x0, 0xf245b, 0xc004477bf4, 0x40000002, ...) pkg/sentry/syscalls/linux/vfs2/stat.go:50 +0x51 fp=0xc004477b10 sp=0xc004477ac8 pc=0xe819b1 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00778ca80, 0x106, 0xffffffffffffff9c, 0x200005c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1317be0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc004477c70 sp=0xc004477b10 pc=0x9f19dc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00778ca80, 0x106, 0xffffffffffffff9c, 0x200005c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc004477cf8 sp=0xc004477c70 pc=0x9f2b86 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00778ca80, 0x106, 0xffffffffffffff9c, 0x200005c0, 0x0, 0x0, 0x0, 0x0, 0x14d19e8, 0xc000449b00) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc004477d58 sp=0xc004477cf8 pc=0x9f2778 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00778ca80, 0x2, 0xc00778ca80) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc004477e28 sp=0xc004477d58 pc=0x9f211c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00778ca80, 0x14929c0, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc004477f68 sp=0xc004477e28 pc=0x9e6ea7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00778ca80, 0x286f) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc004477fd0 sp=0xc004477f68 pc=0x9e5de2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc004477fd8 sp=0xc004477fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe