panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0x103a27a]

goroutine 296 [running]:
panic(0x1276f00, 0x202acc0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000a21360 sp=0xc000a21298 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc000a21380 sp=0xc000a21360 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc000a213b8 sp=0xc000a21380 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc0005fc5a0, 0xc000b8e000, 0xc000709c40, 0x1b00000030, 0x8, 0x1)
	pkg/sentry/fsimpl/fuse/connection.go:318 +0x3a fp=0xc000a21418 sp=0xc000a213b8 pc=0x103a27a
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc0005fc5a0, 0xc000b8e000, 0xc000709c40, 0x1, 0x1b, 0x1608a70)
	pkg/sentry/fsimpl/fuse/connection.go:291 +0xf2 fp=0xc000a21488 sp=0xc000a21418 pc=0x1039f92
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Open(0xc0005d2400, 0x160c7d8, 0xc000b8e000, 0xc000319b00, 0xc0002f6240, 0x40, 0x0, 0xc00033e2f0, 0xc000a1a5d3)
	pkg/sentry/fsimpl/fuse/fusefs.go:559 +0x5e5 fp=0xc000a21530 sp=0xc000a21488 pc=0x1041865
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc000a3a300, 0x160c7d8, 0xc000b8e000, 0xc000319b00, 0x40, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:688 +0x11d5 fp=0xc000a21780 sp=0xc000a21530 pc=0x8b6dd5
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc00040c180, 0x160c7d8, 0xc000b8e000, 0xc000872c00, 0xc000a1aa78, 0xc000a21a60, 0x100, 0xc0003728a0, 0xc000022900)
	pkg/sentry/vfs/vfs.go:530 +0x236 fp=0xc000a219c0 sp=0xc000a21780 pc=0x7a4596
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc000b8e000, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:219 +0x31c fp=0xc000a21b60 sp=0xc000a219c0 pc=0xf6373c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Openat(0xc000b8e000, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7f6defc3d700, 0x0, 0x0, 0x0, 0x857f00000000, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:192 +0x87 fp=0xc000a21bb8 sp=0xc000a21b60 pc=0xf63307
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000b8e000, 0x101, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7f6defc3d700, 0x0, 0x0, 0x1433f80, ...)
	pkg/sentry/kernel/task_syscall.go:115 +0x199 fp=0xc000a21c78 sp=0xc000a21bb8 pc=0xa87939
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000b8e000, 0x101, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7f6defc3d700, 0x0, 0x7f6defc3d700, 0x0)
	pkg/sentry/kernel/task_syscall.go:290 +0x70 fp=0xc000a21d00 sp=0xc000a21c78 pc=0xa88c10
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000b8e000, 0x101, 0xffffff9c, 0x20001fc0, 0x2040, 0x0, 0x7f6defc3d700, 0x0, 0xc0002eac30, 0x161dae8)
	pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc000a21d60 sp=0xc000a21d00 pc=0xa886f4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000b8e000, 0x2, 0xc000b8e000)
	pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc000a21e30 sp=0xc000a21d60 pc=0xa87fd8
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000b8e000, 0x15deb80, 0x0)
	pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc000a21f68 sp=0xc000a21e30 pc=0xa7ae7a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000b8e000, 0x12)
	pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc000a21fd0 sp=0xc000a21f68 pc=0xa79c39
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000a21fd8 sp=0xc000a21fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:396 +0x116