panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x158c0af]

goroutine 454 [running]:
panic(0x194a3a0, 0x26ddbc0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0006cebf0 sp=0xc0006ceb28 pc=0x43a6c5
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc0006cec10 sp=0xc0006cebf0 pc=0x43871b
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc0006cec48 sp=0xc0006cec10 pc=0x453db3
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc00016d740, 0xc00091aa80, 0xc0002fd000, 0x0, 0x0, 0xc0006cef48)
	pkg/sentry/fsimpl/fuse/connection.go:299 +0xcf fp=0xc0006cecd8 sp=0xc0006cec48 pc=0x158c0af
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc00016d740, 0xc00091aa80, 0xc0002fd000, 0x1, 0xc00000001b, 0x1dd1d50)
	pkg/sentry/fsimpl/fuse/connection.go:275 +0x165 fp=0xc0006ced70 sp=0xc0006cecd8 pc=0x158bcc5
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Open(0xc000414c00, 0x1dd5b38, 0xc00091aa80, 0xc0001e3200, 0xc000168480, 0x40, 0x0, 0xc0006cef20, 0x44cb6a)
	pkg/sentry/fsimpl/fuse/fusefs.go:462 +0xaf0 fp=0xc0006ceec8 sp=0xc0006ced70 pc=0x1596bf0
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc00048c780, 0x1dd5b38, 0xc00091aa80, 0xc0001e3200, 0x40, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:523 +0x17da fp=0xc0006cf1a8 sp=0xc0006ceec8 pc=0xb0cf5a
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*filesystem).OpenAt(0xc00048c780, 0x1dd5b38, 0xc00091aa80, 0xc0001e3200, 0xa040, 0x1, 0x1da9620, 0x3172558)
	<autogenerated>:1 +0x91 fp=0xc0006cf210 sp=0xc0006cf1a8 pc=0x15abb71
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc00036e900, 0x1dd5b38, 0xc00091aa80, 0xc000712480, 0xc0006cf600, 0xc0006cf528, 0x100, 0xc0002404e0, 0xc00034c900)
	pkg/sentry/vfs/vfs.go:437 +0x302 fp=0xc0006cf490 sp=0xc0006cf210 pc=0x987362
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc00091aa80, 0xc0ffffff9c, 0x20001fc0, 0x2040, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x31e fp=0xc0006cf6b0 sp=0xc0006cf490 pc=0x145fa7e
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Openat(0xc00091aa80, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7f08ee48c700, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:158 +0x6f fp=0xc0006cf728 sp=0xc0006cf6b0 pc=0x145f5ef
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00091aa80, 0x101, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7f08ee48c700, 0x0, 0x0, 0x0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x195 fp=0xc0006cf9b8 sp=0xc0006cf728 pc=0xd92fd5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00091aa80, 0x101, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7f08ee48c700, 0x0, 0xc00091b35f, 0xc00091aa80)
	pkg/sentry/kernel/task_syscall.go:238 +0xb4 fp=0xc0006cfa90 sp=0xc0006cf9b8 pc=0xd949f4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00091aa80, 0x101, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7f08ee48c700, 0x0, 0x1ffffffff, 0xc000000000)
	pkg/sentry/kernel/task_syscall.go:198 +0x10f fp=0xc0006cfb38 sp=0xc0006cfa90 pc=0xd942ef
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00091aa80, 0x2, 0xc00091aa80)
	pkg/sentry/kernel/task_syscall.go:173 +0x214 fp=0xc0006cfca8 sp=0xc0006cfb38 pc=0xd93a74
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00091aa80, 0x1da7600, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0x1287 fp=0xc0006cfed8 sp=0xc0006cfca8 pc=0xd7fbe7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00091aa80, 0x13)
	pkg/sentry/kernel/task_run.go:95 +0x353 fp=0xc0006cffd0 sp=0xc0006cfed8 pc=0xd7e193
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc0006cffd8 sp=0xc0006cffd0 pc=0x477541
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:339 +0x1a5