panic: No file type specified in 'mode' for InodeAttrs.Init(): mode=07076 goroutine 339 [running]: panic(0x1102aa0, 0xc00020a940) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000260cd8 sp=0xc000260c10 pc=0x437c65 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*InodeAttrs).Init(0xc000302808, 0x14c07d8, 0xc0005e5500, 0xc000260d70, 0xd00000000, 0x1, 0xc000260e3e) pkg/sentry/fsimpl/kernfs/inode_impl_util.go:195 +0x157 fp=0xc000260d30 sp=0xc000260cd8 pc=0x860497 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc00049a180, 0x14c07d8, 0xc0005e5500, 0x6, 0x6, 0x8001, 0xb5, 0x0, 0x5, 0x2, ...) pkg/sentry/fsimpl/fuse/fusefs.go:353 +0x10c fp=0xc000260de0 sp=0xc000260d30 pc=0xf3004c gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc0006c6400, 0x14c07d8, 0xc0005e5500, 0xc00037e102, 0x5, 0x100000000, 0x14bc868, 0xc0003f71f0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:616 +0x338 fp=0xc000260ef8 sp=0xc000260de0 pc=0xf31bf8 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc0006c6400, 0x14c07d8, 0xc0005e5500, 0xc00037e102, 0x5, 0x0, 0x0, 0x0, 0x0) pkg/sentry/fsimpl/fuse/fusefs.go:493 +0xa9 fp=0xc000260f68 sp=0xc000260ef8 pc=0xf30b09 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc00049a180, 0x14c07d8, 0xc0005e5500, 0xc000174180, 0xc00032a3f0, 0xc00037e102, 0x5, 0x0, 0x40, 0x0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xa5 fp=0xc000260fe0 sp=0xc000260f68 pc=0x8584e5 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc00049a180, 0x14c07d8, 0xc0005e5500, 0xc000454900, 0xc00032a3f0, 0xffffffffffffff01, 0xc00032a3f0, 0x0, 0x0) pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x1da fp=0xc0002610a0 sp=0xc000260fe0 pc=0x857e5a gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc00049a180, 0x14c07d8, 0xc0005e5500, 0xc000454900, 0x40, 0x0, 0x0) pkg/sentry/fsimpl/kernfs/filesystem.go:166 +0x85 fp=0xc0002610f8 sp=0xc0002610a0 pc=0x8587a5 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).StatAt(0xc00049a180, 0x14c07d8, 0xc0005e5500, 0xc000454900, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:824 +0x118 fp=0xc000261328 sp=0xc0002610f8 pc=0x85dd18 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).StatAt(0xc000174180, 0x14c07d8, 0xc0005e5500, 0xc0001988a0, 0xc000261a70, 0xc000261610, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/vfs/vfs.go:599 +0xe7 fp=0xc000261538 sp=0xc000261328 pc=0x76c727 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.fstatat(0xc0005e5500, 0xc0ffffff9c, 0x20000180, 0x0, 0x300000000, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/stat.go:104 +0x2a9 fp=0xc000261ac8 sp=0xc000261538 pc=0xe81ca9 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Newfstatat(0xc0005e5500, 0xffffffffffffff9c, 0x20000180, 0x0, 0x0, 0x0, 0x0, 0xf1bcd, 0xc000261bf4, 0x40000002, ...) pkg/sentry/syscalls/linux/vfs2/stat.go:50 +0x51 fp=0xc000261b10 sp=0xc000261ac8 pc=0xe819b1 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0005e5500, 0x106, 0xffffffffffffff9c, 0x20000180, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1317be0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc000261c70 sp=0xc000261b10 pc=0x9f19dc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0005e5500, 0x106, 0xffffffffffffff9c, 0x20000180, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc000261cf8 sp=0xc000261c70 pc=0x9f2b86 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0005e5500, 0x106, 0xffffffffffffff9c, 0x20000180, 0x0, 0x0, 0x0, 0x0, 0x14d19e8, 0xc0004878c0) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc000261d58 sp=0xc000261cf8 pc=0x9f2778 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0005e5500, 0x2, 0xc0005e5500) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc000261e28 sp=0xc000261d58 pc=0x9f211c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0005e5500, 0x14929c0, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc000261f68 sp=0xc000261e28 pc=0x9e6ea7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0005e5500, 0xd) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc000261fd0 sp=0xc000261f68 pc=0x9e5de2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000261fd8 sp=0xc000261fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe