panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a2f7] goroutine 802193 [running]: panic(0x115bb00, 0x1d2d3c0) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc001152af0 sp=0xc001152a28 pc=0x437c65 runtime.panicmem() GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc001152b10 sp=0xc001152af0 pc=0x435cbb runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc001152b48 sp=0xc001152b10 pc=0x44fa93 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc099bfeba0, 0xc09b65aa80, 0xc09b8fc540, 0x0, 0x0, 0x0) pkg/sentry/fsimpl/fuse/connection.go:287 +0x97 fp=0xc001152bc0 sp=0xc001152b48 pc=0xf2a2f7 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc099bfeba0, 0xc09b65aa80, 0xc09b8fc540, 0x1, 0xc000000003, 0x14bc730) pkg/sentry/fsimpl/fuse/connection.go:262 +0x65 fp=0xc001152c00 sp=0xc001152bc0 pc=0xf2a105 gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).getAttr(0xc099be1400, 0x14c07d8, 0xc09b65aa80, 0xc099334900, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:741 +0x20d fp=0xc001152eb8 sp=0xc001152c00 pc=0xf3266d gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Stat(0xc099be1400, 0x14c07d8, 0xc09b65aa80, 0xc099334900, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/fuse/fusefs.go:786 +0xb3 fp=0xc0011530f8 sp=0xc001152eb8 pc=0xf32dd3 gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).StatAt(0xc099334900, 0x14c07d8, 0xc09b65aa80, 0xc004769b00, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/fsimpl/kernfs/filesystem.go:828 +0x216 fp=0xc001153328 sp=0xc0011530f8 pc=0x85de16 gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).StatAt(0xc0004ce180, 0x14c07d8, 0xc09b65aa80, 0xc000340ea0, 0xc001153a70, 0xc001153610, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/vfs/vfs.go:599 +0xe7 fp=0xc001153538 sp=0xc001153328 pc=0x76c727 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.fstatat(0xc09b65aa80, 0xc0ffffff9c, 0x20005280, 0x0, 0x300000000, 0x0, 0x0) pkg/sentry/syscalls/linux/vfs2/stat.go:104 +0x2a9 fp=0xc001153ac8 sp=0xc001153538 pc=0xe81ca9 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Stat(0xc09b65aa80, 0x20005280, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa87ae, 0xc001153bf4, 0x40000002, ...) pkg/sentry/syscalls/linux/vfs2/stat.go:34 +0x4f fp=0xc001153b10 sp=0xc001153ac8 pc=0xe8186f gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc09b65aa80, 0x4, 0x20005280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1317be0, ...) pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc001153c70 sp=0xc001153b10 pc=0x9f19dc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc09b65aa80, 0x4, 0x20005280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc001153cf8 sp=0xc001153c70 pc=0x9f2b86 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc09b65aa80, 0x4, 0x20005280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14d19e8, 0xc09b344b40) pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc001153d58 sp=0xc001153cf8 pc=0x9f2778 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc09b65aa80, 0x2, 0xc09b65aa80) pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc001153e28 sp=0xc001153d58 pc=0x9f211c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc09b65aa80, 0x14929c0, 0x0) pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc001153f68 sp=0xc001153e28 pc=0x9e6ea7 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc09b65aa80, 0xa734) pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc001153fd0 sp=0xc001153f68 pc=0x9e5de2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc001153fd8 sp=0xc001153fd0 pc=0x472861 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:342 +0xfe