panic: No file type specified in 'mode' for InodeAttrs.Init(): mode=00 goroutine 558528 [running]: panic(0x1102aa0, 0xc0006b2be0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc00784d0b8 sp=0xc00784cff0 pc=0x437c65 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*InodeAttrs).Init(0xc0002bf808, 0x14c07d8, 0xc089576a80, 0xc00784d150, 0x37700000000, 0x1, 0xc007840000) pkg/sentry/fsimpl/kernfs/inode_impl_util.go:195 +0x157 fp=0xc00784d110 sp=0xc00784d0b8 pc=0x860497 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc0055bb2c0, 0x14c07d8, 0xc089576a80, 0x2, 0x0, 0x20, 0x1, 0x86, 0xffffffffffff0001, 0x8, ...) pkg/sentry/fsimpl/fuse/fusefs.go:353 +0x10c fp=0xc00784d1c0 sp=0xc00784d110 pc=0xf3004c gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc002241800, 0x14c07d8, 0xc089576a80, 0xc000c93708, 0x5, 0x1009a0000, 0x14bc868, 0xc0032a49b0, 0x9ab908, 0xc0004bc050, ...) pkg/sentry/fsimpl/fuse/fusefs.go:616 +0x338 fp=0xc00784d2d8 sp=0xc00784d1c0 pc=0xf31bf8 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc002241800, 0x14c07d8, 0xc089576a80, 0xc000c93708, 0x5, 0x61215d892965161e, 0x61215d892965161e, 0xc000518840, 0xc004fa2ff0) pkg/sentry/fsimpl/fuse/fusefs.go:493 +0xa9 fp=0xc00784d348 sp=0xc00784d2d8 pc=0xf30b09 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc0055bb2c0, 0x14c07d8, 0xc089576a80, 0xc000498180, 0xc000238360, 0xc000c93708, 0x5, 0x0, 0xc089576a80, 0xc006f299e0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:134 +0xa5 fp=0xc00784d3c0 sp=0xc00784d348 pc=0x8584e5 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc0055bb2c0, 0x14c07d8, 0xc089576a80, 0xc001840900, 0xc000238360, 0x0, 0x0, 0xc0002ded90, 0xc00784d523) pkg/sentry/fsimpl/kernfs/filesystem.go:76 +0x1da fp=0xc00784d480 sp=0xc00784d3c0 pc=0x857e5a gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc0055bb2c0, 0x14c07d8, 0xc089576a80, 0xc001840900, 0x241, 0x0, 0x0, 0x0) pkg/sentry/fsimpl/kernfs/filesystem.go:548 +0x69c fp=0xc00784d6d8 sp=0xc00784d480 pc=0x85b11c gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc000498180, 0x14c07d8, 0xc089576a80, 0xc00350aae0, 0xc00784d9d0, 0xc00784d9b8, 0x100, 0xc000518600, 0xc00040e900) pkg/sentry/vfs/vfs.go:437 +0x196 fp=0xc00784d918 sp=0xc00784d6d8 pc=0x76b3b6 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc089576a80, 0xffffff9c, 0x20000000, 0xc000000241, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x2c5 fp=0xc00784dab8 sp=0xc00784d918 pc=0xe62f45 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Creat(0xc089576a80, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12c0c, 0xc00784dbf4, 0x40000002, ...) pkg/sentry/syscalls/linux/vfs2/filesystem.go:165 +0x4f fp=0xc00784db10 sp=0xc00784dab8 pc=0xe62c2f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc089576a80, 0x55, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1317be0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc00784dc70 sp=0xc00784db10 pc=0x9f19dc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc089576a80, 0x55, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc00784dcf8 sp=0xc00784dc70 pc=0x9f2b86 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc089576a80, 0x55, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14d19e8, 0xc089aab560) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc00784dd58 sp=0xc00784dcf8 pc=0x9f2778 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc089576a80, 0x2, 0xc089576a80) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc00784de28 sp=0xc00784dd58 pc=0x9f211c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc089576a80, 0x14929c0, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc00784df68 sp=0xc00784de28 pc=0x9e6ea7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc089576a80, 0x5637) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc00784dfd0 sp=0xc00784df68 pc=0x9e5de2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc00784dfd8 sp=0xc00784dfd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe