panic: No file type specified in 'mode' for InodeAttrs.Init(): mode=00 goroutine 65877 gp=0xc00171aa80 m=65 mp=0xc002e90008 [running]: panic({0x1bb30a0?, 0xc00462c000?}) GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc0088c8948 sp=0xc0088c8898 pc=0x43ed58 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).init(0xc0069b0308, 0xc0088c8ae8, 0x41cd91?, 0x0?, 0x0, 0x0, 0x0) pkg/sentry/fsimpl/fuse/inode.go:185 +0x2fc fp=0xc0088c89c8 sp=0xc0088c8948 pc=0x16e79fc gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc000ac3500, {0x16e8d3b?, 0xc00171aa80?}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, ...}}) pkg/sentry/fsimpl/fuse/fusefs.go:311 +0x2b7 fp=0xc0088c8b90 sp=0xc0088c89c8 pc=0x16e6a57 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc0069b1108, {0x20a0058, 0xc005ec7508}, {0x0?, 0xc012c0ef08?}, 0x0, 0x1, {0x209bf50, 0xc00200bca0}) pkg/sentry/fsimpl/fuse/inode.go:568 +0x450 fp=0xc0088c8d68 sp=0xc0088c8b90 pc=0x16ec990 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc0069b1108, {0x20a0058, 0xc005ec7508}, {0xc007b8bf08, 0x5}) pkg/sentry/fsimpl/fuse/inode.go:428 +0xe5 fp=0xc0088c8de0 sp=0xc0088c8d68 pc=0x16eb0c5 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc000ac3500, {0x20a0058, 0xc005ec7508}, 0xc0002811e8, 0xc012c0eea0, {0xc007b8bf08, 0x5}) pkg/sentry/fsimpl/kernfs/filesystem.go:127 +0x3eb fp=0xc0088c8ef0 sp=0xc0088c8de0 pc=0xc0e12b gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc000ac3500, {0x20a0058, 0xc005ec7508}, 0xc007f1e008, 0xc012c0eea0) pkg/sentry/fsimpl/kernfs/filesystem.go:74 +0x459 fp=0xc0088c9028 sp=0xc0088c8ef0 pc=0xc0d879 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc000ac3500, {0x20a0058, 0xc005ec7508}, 0xc007f1e008) pkg/sentry/fsimpl/kernfs/filesystem.go:189 +0x10f fp=0xc0088c9090 sp=0xc0088c9028 pc=0xc0ea6f gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).ReadlinkAt(0xc000ac3500, {0x20a0058, 0xc005ec7508}, 0xc007f1e008) pkg/sentry/fsimpl/kernfs/filesystem.go:668 +0x14b fp=0xc0088c91c8 sp=0xc0088c9090 pc=0xc15e4b gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).ReadlinkAt(0xc000ac3500, {0x20a0058, 0xc005ec7508}, 0xc007f1e008) :1 +0x58 fp=0xc0088c9218 sp=0xc0088c91c8 pc=0x17058b8 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).ReadlinkAt(0xc0002811e8, {0x20a0058, 0xc005ec7508}, 0xc0078e5ce0, 0xc0088c93a8) pkg/sentry/vfs/vfs.go:516 +0x111 fp=0xc0088c9288 sp=0xc0088c9218 pc=0xb1c9d1 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.readlinkat(0xc005ec7508, 0xffffff9c, 0x200005c0, 0x20000600, 0x2) pkg/sentry/syscalls/linux/sys_file.go:1092 +0x307 fp=0xc0088c9490 sp=0xc0088c9288 pc=0x11fb7a7 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Readlink(0xc005ec7508, 0x40c4d4?, {{0x200005c0}, {0x20000600}, {0x2}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1071 +0xa8 fp=0xc0088c94f0 sp=0xc0088c9490 pc=0x11fb448 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc005ec7508, 0x59, {{0x200005c0}, {0x20000600}, {0x2}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc0088c9950 sp=0xc0088c94f0 pc=0xf7f43f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc005ec7508, 0x59, {{0x200005c0}, {0x20000600}, {0x2}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc0088c99f8 sp=0xc0088c9950 pc=0xf81565 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc005ec7508, 0x59, {{0x200005c0}, {0x20000600}, {0x2}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc0088c9a68 sp=0xc0088c99f8 pc=0xf80e87 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc005ec7508) pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc0088c9b98 sp=0xc0088c9a68 pc=0xf809ea gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc005ec7508?, 0xc005ec7508) pkg/sentry/kernel/task_run.go:270 +0x22f5 fp=0xc0088c9e80 sp=0xc0088c9b98 pc=0xf686f5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc005ec7508, 0x1968) pkg/sentry/kernel/task_run.go:98 +0x39b fp=0xc0088c9fb0 sp=0xc0088c9e80 pc=0xf659bb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:400 +0x45 fp=0xc0088c9fe0 sp=0xc0088c9fb0 pc=0xf7c945 runtime.goexit({}) src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0088c9fe8 sp=0xc0088c9fe0 pc=0x47d301 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 65869 pkg/sentry/kernel/task_start.go:400 +0x185