panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a2f7] goroutine 365334 [running]: panic(0x115bb00, 0x1d2d3c0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0027d6af0 sp=0xc0027d6a28 pc=0x437c65 runtime.panicmem() GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc0027d6b10 sp=0xc0027d6af0 pc=0x435cbb runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc0027d6b48 sp=0xc0027d6b10 pc=0x44fa93 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc00717fda0, 0xc003b5ca80, 0xc01090b320, 0x0, 0x0, 0x0) pkg/sentry/fsimpl/fuse/connection.go:287 +0x97 fp=0xc0027d6bc0 sp=0xc0027d6b48 pc=0xf2a2f7 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc00717fda0, 0xc003b5ca80, 0xc01090b320, 0x1, 0xc000000003, 0x14bc730) pkg/sentry/fsimpl/fuse/connection.go:262 +0x65 fp=0xc0027d6c00 sp=0xc0027d6bc0 pc=0xf2a105 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).getAttr(0xc00206c000, 0x14c07d8, 0xc003b5ca80, 0xc00dbf60c0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:741 +0x20d fp=0xc0027d6eb8 sp=0xc0027d6c00 pc=0xf3266d gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Stat(0xc00206c000, 0x14c07d8, 0xc003b5ca80, 0xc00dbf60c0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:786 +0xb3 fp=0xc0027d70f8 sp=0xc0027d6eb8 pc=0xf32dd3 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).StatAt(0xc00dbf60c0, 0x14c07d8, 0xc003b5ca80, 0xc002568900, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:828 +0x216 fp=0xc0027d7328 sp=0xc0027d70f8 pc=0x85de16 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).StatAt(0xc00016a180, 0x14c07d8, 0xc003b5ca80, 0xc000295e60, 0xc0027d7a70, 0xc0027d7610, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/vfs/vfs.go:599 +0xe7 fp=0xc0027d7538 sp=0xc0027d7328 pc=0x76c727 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.fstatat(0xc003b5ca80, 0xc0ffffff9c, 0x20000280, 0x200002c0, 0x300000100, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/stat.go:104 +0x2a9 fp=0xc0027d7ac8 sp=0xc0027d7538 pc=0xe81ca9 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Lstat(0xc003b5ca80, 0x20000280, 0x200002c0, 0x0, 0x0, 0x0, 0x0, 0x64fbd, 0xc001a3fbf4, 0x40000002, ...) pkg/sentry/syscalls/linux/vfs2/stat.go:41 +0x4f fp=0xc0027d7b10 sp=0xc0027d7ac8 pc=0xe8190f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc003b5ca80, 0x6, 0x20000280, 0x200002c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1317be0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc0027d7c70 sp=0xc0027d7b10 pc=0x9f19dc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc003b5ca80, 0x6, 0x20000280, 0x200002c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc0027d7cf8 sp=0xc0027d7c70 pc=0x9f2b86 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc003b5ca80, 0x6, 0x20000280, 0x200002c0, 0x0, 0x0, 0x0, 0x0, 0x14d19e8, 0xc00f5eb200) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc0027d7d58 sp=0xc0027d7cf8 pc=0x9f2778 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc003b5ca80, 0x2, 0xc003b5ca80) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc0027d7e28 sp=0xc0027d7d58 pc=0x9f211c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc003b5ca80, 0x14929c0, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc0027d7f68 sp=0xc0027d7e28 pc=0x9e6ea7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc003b5ca80, 0x3abb) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc0027d7fd0 sp=0xc0027d7f68 pc=0x9e5de2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc0027d7fd8 sp=0xc0027d7fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe