panic: No file type specified in 'mode' for InodeAttrs.Init(): mode=00 goroutine 33269 gp=0xc002805500 m=48 mp=0xc00129a008 [running]: panic({0x121a220?, 0xc0013c3e80?}) GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc001052e18 sp=0xc001052d68 pc=0x43cb78 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).init(0xc003bcdcb0?, 0xaaa905?, 0x6929508?, 0xc0?, 0x7fc37eee6bc0?, 0x5?, 0x0?) pkg/sentry/fsimpl/fuse/inode.go:177 +0x188 fp=0xc001052e60 sp=0xc001052e18 pc=0xf81548 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc00673bc80, {0xc001053088?, 0x4120e5?}, {0x1000, 0x0, 0xe00000003, 0x7375662f7665642f, 0x65, 0x0, {0x3, ...}}) pkg/sentry/fsimpl/fuse/fusefs.go:311 +0x1a5 fp=0xc001052fd8 sp=0xc001052e60 pc=0xf80b45 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc0035ec708, {0x1703c78, 0xc006929508}, {0x411d3b?, 0xc001053130?}, 0x0, 0x1, {0x1700390, 0xc008ed5880}) pkg/sentry/fsimpl/fuse/inode.go:563 +0x288 fp=0xc001053098 sp=0xc001052fd8 pc=0xf84708 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc0035ec708, {0x1703c78, 0xc006929508}, {0xc0083d9008, 0x5}) pkg/sentry/fsimpl/fuse/inode.go:423 +0x97 fp=0xc0010530e8 sp=0xc001053098 pc=0xf83757 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc00673bc80, {0x1703c78, 0xc006929508}, 0xc0002091e8, 0xc00238fef0, {0xc0083d9008, 0x5}) pkg/sentry/fsimpl/kernfs/filesystem.go:127 +0x253 fp=0xc001053180 sp=0xc0010530e8 pc=0x8b4153 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc00673bc80, {0x1703c78, 0xc006929508}, 0xc00c282908, 0xc00238fef0) pkg/sentry/fsimpl/kernfs/filesystem.go:74 +0x2c9 fp=0xc0010531f8 sp=0xc001053180 pc=0x8b3be9 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc00673bc80, {0x1703c78, 0xc006929508}, 0xc00c282908) pkg/sentry/fsimpl/kernfs/filesystem.go:189 +0xb1 fp=0xc001053230 sp=0xc0010531f8 pc=0x8b47f1 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).SetStatAt(0xc00673bc80, {0x1703c78, 0xc006929508}, 0xc00c282908, {{0x2, 0x0, 0x0, 0x0, 0x0, 0x0, ...}, ...}) pkg/sentry/fsimpl/kernfs/filesystem.go:896 +0xee fp=0xc001053360 sp=0xc001053230 pc=0x8bbf4e gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).SetStatAt(0x40?, {0x1703c78?, 0xc006929508?}, 0xc00c282908?, {{0x2, 0x0, 0x0, 0x0, 0x0, 0x0, ...}, ...}) :1 +0x7b fp=0xc001053428 sp=0xc001053360 pc=0xf942bb gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).SetStatAt(0xc0002091e8, {0x1703c78, 0xc006929508}, 0x10000c007d8b1e0?, 0xc0099dfc08?, 0xc001053878) pkg/sentry/vfs/vfs.go:633 +0x14c fp=0xc0010535a0 sp=0xc001053428 pc=0x824f4c gvisor.dev/gvisor/pkg/sentry/syscalls/linux.setstatat(0xc006929508, 0xffffff9c, {{{0xc0083d9000?, 0x0?}, 0x0?}, 0x0?, 0x0?}, 0x0, 0x1, 0xc001053878) pkg/sentry/syscalls/linux/sys_file.go:1173 +0x508 fp=0xc001053838 sp=0xc0010535a0 pc=0xc7a488 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.fchmodat(0xc006929508, 0xffffff9c, 0x0?, 0x0) pkg/sentry/syscalls/linux/sys_file.go:1356 +0xe5 fp=0xc001053920 sp=0xc001053838 pc=0xc7baa5 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Chmod(0xc006929508?, 0x0?, {{0x20000100}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_file.go:1339 +0x45 fp=0xc001053950 sp=0xc001053920 pc=0xc7b905 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc006929508, 0x5a, {{0x20000100}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc001053c90 sp=0xc001053950 pc=0xad20eb gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc006929508, 0x5a, {{0x20000100}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc001053ce8 sp=0xc001053c90 pc=0xad36ae gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc006929508, 0x5a, {{0x20000100}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc001053d38 sp=0xc001053ce8 pc=0xad325d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00693e820?) pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc001053e20 sp=0xc001053d38 pc=0xad2f49 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0092b2000?, 0xc006929508) pkg/sentry/kernel/task_run.go:270 +0x1325 fp=0xc001053f40 sp=0xc001053e20 pc=0xac5045 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc006929508, 0x29a1) pkg/sentry/kernel/task_run.go:98 +0x26d fp=0xc001053fc0 sp=0xc001053f40 pc=0xac362d gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:400 +0x25 fp=0xc001053fe0 sp=0xc001053fc0 pc=0xad04c5 runtime.goexit({}) src/runtime/asm_amd64.s:1695 +0x1 fp=0xc001053fe8 sp=0xc001053fe0 pc=0x478c41 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 33281 pkg/sentry/kernel/task_start.go:400 +0xd9