panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a8f0] goroutine 2067502 [running]: panic(0x115cb80, 0x1d2f3c0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc10c6b4ad8 sp=0xc10c6b4a10 pc=0x437c65 runtime.panicmem() GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc10c6b4af8 sp=0xc10c6b4ad8 pc=0x435cbb runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc10c6b4b30 sp=0xc10c6b4af8 pc=0x44fa93 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc02f81d860, 0xc007b9ca80, 0xc0ad2c7bc0, 0x300000038, 0xc, 0x1) pkg/sentry/fsimpl/fuse/connection.go:299 +0x30 fp=0xc10c6b4b90 sp=0xc10c6b4b30 pc=0xf2a8f0 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc02f81d860, 0xc007b9ca80, 0xc0ad2c7bc0, 0x1, 0xc000000003, 0x14bda30) pkg/sentry/fsimpl/fuse/connection.go:275 +0xb8 fp=0xc10c6b4c00 sp=0xc10c6b4b90 pc=0xf2a698 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).getAttr(0xc006159400, 0x14c1ad8, 0xc007b9ca80, 0xc1120c5c80, 0x7ff, 0xc000000000, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:744 +0x20d fp=0xc10c6b4eb8 sp=0xc10c6b4c00 pc=0xf32ccd gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Stat(0xc006159400, 0x14c1ad8, 0xc007b9ca80, 0xc1120c5c80, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:789 +0xb3 fp=0xc10c6b50f8 sp=0xc10c6b4eb8 pc=0xf33433 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).StatAt(0xc1120c5c80, 0x14c1ad8, 0xc007b9ca80, 0xc002c03b00, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:828 +0x216 fp=0xc10c6b5328 sp=0xc10c6b50f8 pc=0x85de16 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).StatAt(0xc0001a2180, 0x14c1ad8, 0xc007b9ca80, 0xc00069acc0, 0xc10c6b5a70, 0xc10c6b5610, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/vfs/vfs.go:599 +0xe7 fp=0xc10c6b5538 sp=0xc10c6b5328 pc=0x76c727 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.fstatat(0xc007b9ca80, 0xc0ffffff9c, 0x20005280, 0x0, 0x300000000, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/stat.go:104 +0x2a9 fp=0xc10c6b5ac8 sp=0xc10c6b5538 pc=0xe81b69 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Stat(0xc007b9ca80, 0x20005280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1343e, 0xc00403cbf4, 0x40000002, ...) pkg/sentry/syscalls/linux/vfs2/stat.go:34 +0x4f fp=0xc10c6b5b10 sp=0xc10c6b5ac8 pc=0xe8172f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc007b9ca80, 0x4, 0x20005280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1318d60, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc10c6b5c70 sp=0xc10c6b5b10 pc=0x9f171c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc007b9ca80, 0x4, 0x20005280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc10c6b5cf8 sp=0xc10c6b5c70 pc=0x9f28c6 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc007b9ca80, 0x4, 0x20005280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14d2ce8, 0xc0a2ac5e60) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc10c6b5d58 sp=0xc10c6b5cf8 pc=0x9f24b8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc007b9ca80, 0x2, 0xc007b9ca80) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc10c6b5e28 sp=0xc10c6b5d58 pc=0x9f1e5c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc007b9ca80, 0x1493ca0, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc10c6b5f68 sp=0xc10c6b5e28 pc=0x9e6b87 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc007b9ca80, 0x9eac) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc10c6b5fd0 sp=0xc10c6b5f68 pc=0x9e5ac2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc10c6b5fd8 sp=0xc10c6b5fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:339 +0xfe