panic: No file type specified in 'mode' for InodeAttrs.Init(): mode=00 goroutine 155152 gp=0xc000bf16c0 m=11 mp=0xc000601808 [running]: panic({0x1108e60?, 0xc0142eb380?}) GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc007a98ec0 sp=0xc007a98e10 pc=0x43cb78 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).init(0xc007a98fb8?, 0xa1405e?, 0x7a98f70?, 0xc0?, 0xc007a98f4c?, 0xe87d?, 0x0?) pkg/sentry/fsimpl/fuse/inode.go:185 +0xfc fp=0xc007a98f08 sp=0xc007a98ec0 pc=0xe7d6bc gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc00c716180, {0xc007a99128?, 0x4120e5?}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, ...}}) pkg/sentry/fsimpl/fuse/fusefs.go:311 +0x1b8 fp=0xc007a99078 sp=0xc007a98f08 pc=0xe7cd58 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc003baf108, {0x15ca0b8, 0xc0053dd508}, {0xc007a992c8?, 0x3?}, 0x0, 0x1, {0x15c6550, 0xc0142eb370}) pkg/sentry/fsimpl/fuse/inode.go:568 +0x248 fp=0xc007a99138 sp=0xc007a99078 pc=0xe80368 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc003baf108, {0x15ca0b8, 0xc0053dd508}, {0xc00d8e9d08, 0x5}) pkg/sentry/fsimpl/fuse/inode.go:428 +0x87 fp=0xc007a99188 sp=0xc007a99138 pc=0xe7f427 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc00c716180, {0x15ca0b8, 0xc0053dd508}, 0xc0002791e8, 0xc011aca750, {0xc00d8e9d08, 0x5}) pkg/sentry/fsimpl/kernfs/filesystem.go:127 +0x272 fp=0xc007a99228 sp=0xc007a99188 pc=0x853f32 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc00c716180, {0x15ca0b8, 0xc0053dd508}, 0xc0035a2908, 0xc011aca750) pkg/sentry/fsimpl/kernfs/filesystem.go:74 +0x1e5 fp=0xc007a992a0 sp=0xc007a99228 pc=0x853aa5 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc00c716180, {0x15ca0b8, 0xc0053dd508}, 0xc0035a2908) pkg/sentry/fsimpl/kernfs/filesystem.go:189 +0x75 fp=0xc007a992d8 sp=0xc007a992a0 pc=0x854535 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).GetDentryAt(0xc00c716180, {0x15ca0b8, 0xc0053dd508}, 0xc0035a2908, {0x0?}) pkg/sentry/fsimpl/kernfs/filesystem.go:350 +0xfe fp=0xc007a99380 sp=0xc007a992d8 pc=0x8551be gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).GetDentryAt(0xc0002791e8?, {0x15ca0b8?, 0xc0053dd508?}, 0xc0035a2908?, {0xa0?}) :1 +0x28 fp=0xc007a993b8 sp=0xc007a99380 pc=0xe8d748 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).GetDentryAt(0xc0002791e8, {0x15ca0b8, 0xc0053dd508}, 0xc007a99470?, 0x0?, 0xc007a99456) pkg/sentry/vfs/vfs.go:267 +0x8b fp=0xc007a99418 sp=0xc007a993b8 pc=0x7db5ab gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).PivotRoot(0xc0002791e8, {0x15ca0b8, 0xc0053dd508}, 0xc0060d7e60, 0xc00d8e9d00?, 0xc007a997c0) pkg/sentry/vfs/mount.go:1163 +0x31a fp=0xc007a99650 sp=0xc007a99418 pc=0x7cd8ba gvisor.dev/gvisor/pkg/sentry/syscalls/linux.PivotRoot(0xc0053dd508, 0x1?, {{0x20000040}, {0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:425 +0x32d fp=0xc007a99960 sp=0xc007a99650 pc=0xbaa4cd gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0053dd508, 0x9b, {{0x20000040}, {0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x673 fp=0xc007a99ca0 sp=0xc007a99960 pc=0xa35f53 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0053dd508, 0x9b, {{0x20000040}, {0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc007a99cf8 sp=0xc007a99ca0 pc=0xa370c5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0053dd508, 0x9b, {{0x20000040}, {0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc007a99d48 sp=0xc007a99cf8 pc=0xa36dc5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0027d91e0?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc007a99e30 sp=0xc007a99d48 pc=0xa36b45 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0073819e0?, 0xc0053dd508) pkg/sentry/kernel/task_run.go:263 +0xef7 fp=0xc007a99f48 sp=0xc007a99e30 pc=0xa2aef7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0053dd508, 0x6266) pkg/sentry/kernel/task_run.go:98 +0x1e2 fp=0xc007a99fc0 sp=0xc007a99f48 pc=0xa29982 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:393 +0x25 fp=0xc007a99fe0 sp=0xc007a99fc0 pc=0xa34725 runtime.goexit({}) src/runtime/asm_amd64.s:1695 +0x1 fp=0xc007a99fe8 sp=0xc007a99fe0 pc=0x478c41 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 155740 pkg/sentry/kernel/task_start.go:393 +0xe5