panic: No file type specified in 'mode' for InodeAttrs.Init(): mode=00 goroutine 29594 gp=0xc006880c40 m=84 mp=0xc00289a008 [running]: panic({0x121b480?, 0xc003a61880?}) GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc008522e18 sp=0xc008522d68 pc=0x43cb78 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).init(0xc003d37e00?, 0xaaa885?, 0x825c008?, 0xc0?, 0xc008522f28?, 0xa7dd?, 0x0?) pkg/sentry/fsimpl/fuse/inode.go:177 +0x188 fp=0xc008522e60 sp=0xc008522e18 pc=0xf81da8 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc008029440, {0xc008523088?, 0x4120e5?}, {0x1, 0x7fffffff, 0x80000000001, 0x0, 0x0, 0x0, {0x81, ...}}) pkg/sentry/fsimpl/fuse/fusefs.go:311 +0x1a5 fp=0xc008522fd8 sp=0xc008522e60 pc=0xf813a5 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc009533c08, {0x1705418, 0xc00825c008}, {0x411d3b?, 0xc008523110?}, 0x0, 0x1, {0x1701b30, 0xc003a61600}) pkg/sentry/fsimpl/fuse/inode.go:563 +0x288 fp=0xc008523098 sp=0xc008522fd8 pc=0xf84f68 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc009533c08, {0x1705418, 0xc00825c008}, {0xc0072ab408, 0x5}) pkg/sentry/fsimpl/fuse/inode.go:423 +0x97 fp=0xc0085230e8 sp=0xc008523098 pc=0xf83fb7 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc008029440, {0x1705418, 0xc00825c008}, 0xc0002091e8, 0xc0026e55f0, {0xc0072ab408, 0x5}) pkg/sentry/fsimpl/kernfs/filesystem.go:127 +0x253 fp=0xc008523180 sp=0xc0085230e8 pc=0x8b4153 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc008029440, {0x1705418, 0xc00825c008}, 0xc009b90008, 0xc0026e55f0) pkg/sentry/fsimpl/kernfs/filesystem.go:74 +0x2c9 fp=0xc0085231f8 sp=0xc008523180 pc=0x8b3be9 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc008029440, {0x1705418, 0xc00825c008}, 0xc009b90008) pkg/sentry/fsimpl/kernfs/filesystem.go:189 +0xb1 fp=0xc008523230 sp=0xc0085231f8 pc=0x8b47f1 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).SetStatAt(0xc008029440, {0x1705418, 0xc00825c008}, 0xc009b90008, {{0x2, 0x0, 0x0, 0x0, 0x0, 0x0, ...}, ...}) pkg/sentry/fsimpl/kernfs/filesystem.go:896 +0xee fp=0xc008523360 sp=0xc008523230 pc=0x8bbf4e gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).SetStatAt(0x40?, {0x1705418?, 0xc00825c008?}, 0xc009b90008?, {{0x2, 0x0, 0x0, 0x0, 0x0, 0x0, ...}, ...}) :1 +0x7b fp=0xc008523428 sp=0xc008523360 pc=0xf94b1b gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).SetStatAt(0xc0002091e8, {0x1705418, 0xc00825c008}, 0x10000c001ed5290?, 0xc00b355c08?, 0xc008523878) pkg/sentry/vfs/vfs.go:633 +0x14c fp=0xc0085235a0 sp=0xc008523428 pc=0x824f4c gvisor.dev/gvisor/pkg/sentry/syscalls/linux.setstatat(0xc00825c008, 0xffffff9c, {{{0xc0072ab400?, 0x0?}, 0x0?}, 0x0?, 0x0?}, 0x0, 0x1, 0xc008523878) pkg/sentry/syscalls/linux/sys_file.go:1173 +0x508 fp=0xc008523838 sp=0xc0085235a0 pc=0xc7a848 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.fchmodat(0xc00825c008, 0xffffff9c, 0x0?, 0x0) pkg/sentry/syscalls/linux/sys_file.go:1356 +0xe5 fp=0xc008523920 sp=0xc008523838 pc=0xc7be65 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Chmod(0xc00825c008?, 0x0?, {{0x20000100}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1339 +0x45 fp=0xc008523950 sp=0xc008523920 pc=0xc7bcc5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00825c008, 0x5a, {{0x20000100}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc008523c90 sp=0xc008523950 pc=0xad206b gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00825c008, 0x5a, {{0x20000100}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc008523ce8 sp=0xc008523c90 pc=0xad362e gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00825c008, 0x5a, {{0x20000100}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc008523d38 sp=0xc008523ce8 pc=0xad31dd gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc004d56000?) pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc008523e20 sp=0xc008523d38 pc=0xad2ec9 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0026e5440?, 0xc00825c008) pkg/sentry/kernel/task_run.go:270 +0x1325 fp=0xc008523f40 sp=0xc008523e20 pc=0xac4fc5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00825c008, 0x255f) pkg/sentry/kernel/task_run.go:98 +0x26d fp=0xc008523fc0 sp=0xc008523f40 pc=0xac35ad gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:400 +0x25 fp=0xc008523fe0 sp=0xc008523fc0 pc=0xad0445 runtime.goexit({}) src/runtime/asm_amd64.s:1695 +0x1 fp=0xc008523fe8 sp=0xc008523fe0 pc=0x478c41 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 29643 pkg/sentry/kernel/task_start.go:400 +0xd9