panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0x1035f01]

goroutine 229 [running]:
panic(0x1272ba0, 0x2020420)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0006e5378 sp=0xc0006e52b0 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc0006e5398 sp=0xc0006e5378 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc0006e53d0 sp=0xc0006e5398 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc0005b6480, 0xc0005eca80, 0xc000685680, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/fuse/connection.go:306 +0xa1 fp=0xc0006e5448 sp=0xc0006e53d0 pc=0x1035f01
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc0005b6480, 0xc0005eca80, 0xc000685680, 0x1, 0x1b, 0x1602660)
	pkg/sentry/fsimpl/fuse/connection.go:278 +0x97 fp=0xc0006e5488 sp=0xc0006e5448 pc=0x1035cd7
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Open(0xc0004d1c00, 0x1606298, 0xc0005eca80, 0xc0004e6480, 0xc000336360, 0x8000000241, 0x0, 0xc0002766b0, 0xc0006e55d3)
	pkg/sentry/fsimpl/fuse/fusefs.go:533 +0x305 fp=0xc0006e5530 sp=0xc0006e5488 pc=0x103cf65
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc0006da000, 0x1606298, 0xc0005eca80, 0xc0004e6480, 0x8000000241, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:688 +0x11d5 fp=0xc0006e5780 sp=0xc0006e5530 pc=0x8b3af5
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc000550180, 0x1606298, 0xc0005eca80, 0xc000684cc0, 0xc0006e5a78, 0xc0006e5a60, 0x100, 0xc00027c4e0, 0xc00002c000)
	pkg/sentry/vfs/vfs.go:530 +0x236 fp=0xc0006e59c0 sp=0xc0006e5780 pc=0x7a1396
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc0005eca80, 0xffffff9c, 0x20000240, 0x241, 0x80, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:219 +0x31c fp=0xc0006e5b60 sp=0xc0006e59c0 pc=0xf6027c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Creat(0xc0005eca80, 0x20000240, 0x80, 0x563fb61dfc89, 0x0, 0x0, 0x0, 0x0, 0x0, 0x857f00000000, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:200 +0x71 fp=0xc0006e5bb8 sp=0xc0006e5b60 pc=0xf5ff11
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0005eca80, 0x55, 0x20000240, 0x80, 0x563fb61dfc89, 0x0, 0x0, 0x0, 0x0, 0x142f0c0, ...)
	pkg/sentry/kernel/task_syscall.go:115 +0x199 fp=0xc0006e5c78 sp=0xc0006e5bb8 pc=0xa848f9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0005eca80, 0x55, 0x20000240, 0x80, 0x563fb61dfc89, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:290 +0x70 fp=0xc0006e5d00 sp=0xc0006e5c78 pc=0xa85bd0
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0005eca80, 0x55, 0x20000240, 0x80, 0x563fb61dfc89, 0x0, 0x0, 0x0, 0xc0007e5040, 0x16174a8)
	pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc0006e5d60 sp=0xc0006e5d00 pc=0xa856b4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0005eca80, 0x2, 0xc0005eca80)
	pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc0006e5e30 sp=0xc0006e5d60 pc=0xa84f98
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0005eca80, 0x15d88a0, 0x0)
	pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc0006e5f68 sp=0xc0006e5e30 pc=0xa77eba
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0005eca80, 0x10)
	pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc0006e5fd0 sp=0xc0006e5f68 pc=0xa76c79
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc0006e5fd8 sp=0xc0006e5fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:398 +0x116