panic: No file type specified in 'mode' for InodeAttrs.Init(): mode=00 goroutine 25298 gp=0xc00990e700 m=72 mp=0xc005b80008 [running]: panic({0x110f060?, 0xc006e5d1d0?}) GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc000e10248 sp=0xc000e10198 pc=0x43cb78 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).init(0xc000e10340?, 0xa141de?, 0xe102f8?, 0xc0?, 0xc000e102d4?, 0x50dd?, 0x0?) pkg/sentry/fsimpl/fuse/inode.go:185 +0xfc fp=0xc000e10290 sp=0xc000e10248 pc=0xe8317c gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).newInode(0xc0090ebec0, {0xc000e104b0?, 0x4120e5?}, {0x6, 0x6, 0xf00000001, 0x0, 0x5, 0x0, {0x1, ...}}) pkg/sentry/fsimpl/fuse/fusefs.go:311 +0x1b8 fp=0xc000e10400 sp=0xc000e10290 pc=0xe82818 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).newEntry(0xc0083a1808, {0x15d0bd8, 0xc009371508}, {0x0?, 0x8?}, 0x0, 0x1, {0x15cd070, 0xc006e5d1c0}) pkg/sentry/fsimpl/fuse/inode.go:571 +0x248 fp=0xc000e104c0 sp=0xc000e10400 pc=0xe85e88 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Lookup(0xc0083a1808, {0x15d0bd8, 0xc009371508}, {0xc004a0c908, 0x5}) pkg/sentry/fsimpl/fuse/inode.go:431 +0x87 fp=0xc000e10510 sp=0xc000e104c0 pc=0xe84f47 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).revalidateChildLocked(0xc0090ebec0, {0x15d0bd8, 0xc009371508}, 0xc0002111e8, 0xc00462b440, {0xc004a0c908, 0x5}) pkg/sentry/fsimpl/kernfs/filesystem.go:127 +0x272 fp=0xc000e105b0 sp=0xc000e10510 pc=0x853e92 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).stepExistingLocked(0xc0090ebec0, {0x15d0bd8, 0xc009371508}, 0xc001059688, 0xc00462b440) pkg/sentry/fsimpl/kernfs/filesystem.go:74 +0x1e5 fp=0xc000e10628 sp=0xc000e105b0 pc=0x853a05 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).walkExistingLocked(0xc0090ebec0, {0x15d0bd8, 0xc009371508}, 0xc001059688) pkg/sentry/fsimpl/kernfs/filesystem.go:189 +0x75 fp=0xc000e10660 sp=0xc000e10628 pc=0x854495 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc0090ebec0, {0x15d0bd8, 0xc009371508}, 0xc001059688, {0x0, 0x0, 0x1}) pkg/sentry/fsimpl/kernfs/filesystem.go:512 +0x545 fp=0xc000e10898 sp=0xc000e10660 pc=0x857685 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).OpenAt(0xc0002111e8?, {0x15d0bd8?, 0xc009371508?}, 0xc001059688?, {0x2128aa0?, 0x0?, 0x0?}) :1 +0x28 fp=0xc000e108d0 sp=0xc000e10898 pc=0xe937a8 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc0002111e8, {0x15d0bd8, 0xc009371508}, 0xc0032e3860, 0xc0056aab88, 0xc000e10b68) pkg/sentry/vfs/vfs.go:479 +0x217 fp=0xc000e10b38 sp=0xc000e108d0 pc=0x7dc017 gvisor.dev/gvisor/pkg/sentry/loader.openPath({0x15d0bd8, 0xc009371508}, {0xc009450008, 0xc006374ec8, 0x1, {0xc004a0c900, 0xd}, 0x0, {0xc005a4e210, 0xc0078d2008}, ...}) pkg/sentry/loader/loader.go:128 +0x165 fp=0xc000e10be0 sp=0xc000e10b38 pc=0x9dd225 gvisor.dev/gvisor/pkg/sentry/loader.loadExecutable({_, _}, {0xc009450008, 0xc006374ec8, 0x1, {0xc004a0c900, 0xd}, 0x0, {0xc005a4e210, 0xc0078d2008}, ...}) pkg/sentry/loader/loader.go:183 +0x138 fp=0xc000e10e80 sp=0xc000e10be0 pc=0x9dd6f8 gvisor.dev/gvisor/pkg/sentry/loader.Load({0x15d0bd8, 0xc009371508}, {0xc009450008, 0xc006374ec8, 0x1, {0xc004a0c900, 0xd}, 0x0, {0xc005a4e210, 0xc0078d2008}, ...}, ...) pkg/sentry/loader/loader.go:266 +0xd8 fp=0xc000e113b0 sp=0xc000e10e80 pc=0x9de918 gvisor.dev/gvisor/pkg/sentry/kernel.(*Kernel).LoadTaskImage(0xc000211008, {0x15d0bd8, 0xc009371508}, {0xc009450008, 0xc006374ec8, 0x1, {0xc004a0c900, 0xd}, 0x0, {0xc005a4e210, ...}, ...}) pkg/sentry/kernel/task_image.go:153 +0x145 fp=0xc000e11560 sp=0xc000e113b0 pc=0xa25925 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.execveat(0xc009371508, 0xffffff9c, 0x20000140, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_thread.go:182 +0xa5f fp=0xc000e11910 sp=0xc000e11560 pc=0xbeb31f gvisor.dev/gvisor/pkg/sentry/syscalls/linux.Execve(0xc009371508?, 0x7f00f33348c0?, {{0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_thread.go:70 +0x2a fp=0xc000e11950 sp=0xc000e11910 pc=0xbea82a gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc009371508, 0x3b, {{0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x673 fp=0xc000e11c90 sp=0xc000e11950 pc=0xa36193 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc009371508, 0x3b, {{0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc000e11ce8 sp=0xc000e11c90 pc=0xa37305 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc009371508, 0x3b, {{0x20000140}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc000e11d38 sp=0xc000e11ce8 pc=0xa37005 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0098a21a0?) pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc000e11e20 sp=0xc000e11d38 pc=0xa36d85 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc00462b320?, 0xc009371508) pkg/sentry/kernel/task_run.go:270 +0xef7 fp=0xc000e11f38 sp=0xc000e11e20 pc=0xa2b0d7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc009371508, 0x2216) pkg/sentry/kernel/task_run.go:98 +0x1ff fp=0xc000e11fc0 sp=0xc000e11f38 pc=0xa29b1f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:400 +0x25 fp=0xc000e11fe0 sp=0xc000e11fc0 pc=0xa34965 runtime.goexit({}) src/runtime/asm_amd64.s:1695 +0x1 fp=0xc000e11fe8 sp=0xc000e11fe0 pc=0x478c41 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 25286 pkg/sentry/kernel/task_start.go:400 +0xc5