panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0x1036021]

goroutine 245 [running]:
panic(0x1272ba0, 0x20203e0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc000a61378 sp=0xc000a612b0 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc000a61398 sp=0xc000a61378 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc000a613d0 sp=0xc000a61398 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc000624840, 0xc000b88a80, 0xc000c03e60, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/fuse/connection.go:306 +0xa1 fp=0xc000a61448 sp=0xc000a613d0 pc=0x1036021
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc000624840, 0xc000b88a80, 0xc000c03e60, 0x1, 0x1b, 0x1602620)
	pkg/sentry/fsimpl/fuse/connection.go:278 +0x97 fp=0xc000a61488 sp=0xc000a61448 pc=0x1035df7
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Open(0xc000744400, 0x1606258, 0xc000b88a80, 0xc000b46000, 0xc000232360, 0x80, 0x0, 0x15da880, 0x206ee88)
	pkg/sentry/fsimpl/fuse/fusefs.go:533 +0x305 fp=0xc000a61530 sp=0xc000a61488 pc=0x103d085
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc000a68000, 0x1606258, 0xc000b88a80, 0xc000b46000, 0x80, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:642 +0x15e2 fp=0xc000a61780 sp=0xc000a61530 pc=0x8b3f02
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc000249080, 0x1606258, 0xc000b88a80, 0xc000c02a20, 0xc000618a78, 0xc000a61a60, 0x100, 0xc00028e3c0, 0xc0004a9200)
	pkg/sentry/vfs/vfs.go:530 +0x236 fp=0xc000a619c0 sp=0xc000a61780 pc=0x7a1396
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc000b88a80, 0x4, 0x20000280, 0x80, 0x10, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:219 +0x31c fp=0xc000a61b60 sp=0xc000a619c0 pc=0xf5fefc
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Openat(0xc000b88a80, 0x4, 0x20000280, 0x80, 0x10, 0x7fdfd5af1700, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:192 +0x87 fp=0xc000a61bb8 sp=0xc000a61b60 pc=0xf5fac7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000b88a80, 0x101, 0x4, 0x20000280, 0x80, 0x10, 0x7fdfd5af1700, 0x0, 0xc000001fa0, 0x142f0c0, ...)
	pkg/sentry/kernel/task_syscall.go:115 +0x199 fp=0xc000a61c78 sp=0xc000a61bb8 pc=0xa84579
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000b88a80, 0x101, 0x4, 0x20000280, 0x80, 0x10, 0x7fdfd5af1700, 0x0, 0x7fdfd5af1700, 0x0)
	pkg/sentry/kernel/task_syscall.go:290 +0x70 fp=0xc000a61d00 sp=0xc000a61c78 pc=0xa85850
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000b88a80, 0x101, 0x4, 0x20000280, 0x80, 0x10, 0x7fdfd5af1700, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc000a61d60 sp=0xc000a61d00 pc=0xa85334
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000b88a80, 0x2, 0xc000b88a80)
	pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc000a61e30 sp=0xc000a61d60 pc=0xa84c18
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000b88a80, 0x15d8860, 0x0)
	pkg/sentry/kernel/task_run.go:294 +0xd9a fp=0xc000a61f68 sp=0xc000a61e30 pc=0xa77b3a
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000b88a80, 0x17)
	pkg/sentry/kernel/task_run.go:98 +0x1b9 fp=0xc000a61fd0 sp=0xc000a61f68 pc=0xa768f9
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000a61fd8 sp=0xc000a61fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:398 +0x116