panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x158c0af] goroutine 813394 [running]: panic(0x194a3a0, 0x26ddbc0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc00112c358 sp=0xc00112c290 pc=0x43a6c5 runtime.panicmem() GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc00112c378 sp=0xc00112c358 pc=0x43871b runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc00112c3b0 sp=0xc00112c378 pc=0x453db3 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc0008aa600, 0xc01d008000, 0xc01063e0c0, 0x0, 0x0, 0xc00112cc68) pkg/sentry/fsimpl/fuse/connection.go:299 +0xcf fp=0xc00112c440 sp=0xc00112c3b0 pc=0x158c0af gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc0008aa600, 0xc01d008000, 0xc01063e0c0, 0x1, 0xc000000003, 0x1dd1ae0) pkg/sentry/fsimpl/fuse/connection.go:275 +0x165 fp=0xc00112c4d8 sp=0xc00112c440 pc=0x158bcc5 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).getAttr(0xc02390a400, 0x1dd5b38, 0xc01d008000, 0xc03e957500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:802 +0x377 fp=0xc00112c8f0 sp=0xc00112c4d8 pc=0x159a5b7 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Stat(0xc02390a400, 0x1dd5b38, 0xc01d008000, 0xc03e957500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:847 +0xd2 fp=0xc00112cba0 sp=0xc00112c8f0 pc=0x159afb2 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).StatAt(0xc03e957500, 0x1dd5b38, 0xc01d008000, 0xc002d1bb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:828 +0x252 fp=0xc00112ce50 sp=0xc00112cba0 pc=0xb0f812 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).StatAt(0xc03e957500, 0x1dd5b38, 0xc01d008000, 0xc002d1bb00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) :1 +0xc5 fp=0xc00112d058 sp=0xc00112ce50 pc=0x15ac625 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).StatAt(0xc00036c900, 0x1dd5b38, 0xc01d008000, 0xc00092a7e0, 0xc00105d6d0, 0xc00112d358, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/vfs/vfs.go:599 +0x1a2 fp=0xc00112d280 sp=0xc00112d058 pc=0x989022 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Statx(0xc01d008000, 0xffffffffffffff9c, 0x200020c0, 0x0, 0x0, 0x20002100, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/stat.go:215 +0x3bf fp=0xc00112d728 sp=0xc00112d280 pc=0x148735f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc01d008000, 0x14c, 0xffffffffffffff9c, 0x200020c0, 0x0, 0x0, 0x20002100, 0x0, 0x0, 0x0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x195 fp=0xc00112d9b8 sp=0xc00112d728 pc=0xd92fd5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc01d008000, 0x14c, 0xffffffffffffff9c, 0x200020c0, 0x0, 0x0, 0x20002100, 0x0, 0xc01d0088df, 0xc01d008000) pkg/sentry/kernel/task_syscall.go:238 +0xb4 fp=0xc00112da90 sp=0xc00112d9b8 pc=0xd949f4 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc01d008000, 0x14c, 0xffffffffffffff9c, 0x200020c0, 0x0, 0x0, 0x20002100, 0x0, 0x1ffffffff, 0xc000000000) pkg/sentry/kernel/task_syscall.go:198 +0x10f fp=0xc00112db38 sp=0xc00112da90 pc=0xd942ef gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc01d008000, 0x2, 0xc01d008000) pkg/sentry/kernel/task_syscall.go:173 +0x214 fp=0xc00112dca8 sp=0xc00112db38 pc=0xd93a74 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc01d008000, 0x1da7600, 0x0) pkg/sentry/kernel/task_run.go:254 +0x1287 fp=0xc00112ded8 sp=0xc00112dca8 pc=0xd7fbe7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc01d008000, 0x9178) pkg/sentry/kernel/task_run.go:95 +0x353 fp=0xc00112dfd0 sp=0xc00112ded8 pc=0xd7e193 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc00112dfd8 sp=0xc00112dfd0 pc=0x477541 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:339 +0x1a5