panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2da50] goroutine 339629 [running]: panic(0x115ee60, 0x1d353c0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0024a6ad8 sp=0xc0024a6a10 pc=0x437c65 runtime.panicmem() GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc0024a6af8 sp=0xc0024a6ad8 pc=0x435cbb runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc0024a6b30 sp=0xc0024a6af8 pc=0x44fa93 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc007661a40, 0xc005634a80, 0xc0025ac400, 0x300000038, 0x8, 0x1) pkg/sentry/fsimpl/fuse/connection.go:299 +0x30 fp=0xc0024a6b90 sp=0xc0024a6b30 pc=0xf2da50 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc007661a40, 0xc005634a80, 0xc0025ac400, 0x1, 0xc000000003, 0x14c1120) pkg/sentry/fsimpl/fuse/connection.go:275 +0xb8 fp=0xc0024a6c00 sp=0xc0024a6b90 pc=0xf2d7f8 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).getAttr(0xc0053f9400, 0x14c52f8, 0xc005634a80, 0xc007709080, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:802 +0x20d fp=0xc0024a6eb8 sp=0xc0024a6c00 pc=0xf3638d gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Stat(0xc0053f9400, 0x14c52f8, 0xc005634a80, 0xc007709080, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:847 +0xb3 fp=0xc0024a70f8 sp=0xc0024a6eb8 pc=0xf36af3 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).StatAt(0xc007709080, 0x14c52f8, 0xc005634a80, 0xc0094cdb00, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:828 +0x216 fp=0xc0024a7328 sp=0xc0024a70f8 pc=0x8607b6 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).StatAt(0xc000396400, 0x14c52f8, 0xc005634a80, 0xc0008acf60, 0xc0024a7a70, 0xc0024a7610, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/vfs/vfs.go:599 +0xe7 fp=0xc0024a7538 sp=0xc0024a7328 pc=0x76f067 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.fstatat(0xc005634a80, 0xffffff9c, 0x20000080, 0x0, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/stat.go:104 +0x2a9 fp=0xc0024a7ac8 sp=0xc0024a7538 pc=0xe84729 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Newfstatat(0xc005634a80, 0xffffffffffffff9c, 0x20000080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/stat.go:50 +0x51 fp=0xc0024a7b10 sp=0xc0024a7ac8 pc=0xe84431 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc005634a80, 0x106, 0xffffffffffffff9c, 0x20000080, 0x0, 0x0, 0x0, 0x0, 0xc000001fa0, 0x131baa0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc0024a7c70 sp=0xc0024a7b10 pc=0x9f411c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc005634a80, 0x106, 0xffffffffffffff9c, 0x20000080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc0024a7cf8 sp=0xc0024a7c70 pc=0x9f52c6 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc005634a80, 0x106, 0xffffffffffffff9c, 0x20000080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc0024a7d58 sp=0xc0024a7cf8 pc=0x9f4eb8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc005634a80, 0x2, 0xc005634a80) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc0024a7e28 sp=0xc0024a7d58 pc=0x9f485c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc005634a80, 0x1497280, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc0024a7f68 sp=0xc0024a7e28 pc=0x9e9587 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc005634a80, 0x1d44) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc0024a7fd0 sp=0xc0024a7f68 pc=0x9e84c2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc0024a7fd8 sp=0xc0024a7fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:339 +0xfe