panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xa8 pc=0xf2a2f7]

goroutine 251 [running]:
panic(0x115bb00, 0x1d2d3c0)
	GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc0009352d0 sp=0xc000935208 pc=0x437c65
runtime.panicmem()
	GOROOT/src/runtime/panic.go:212 +0x5b fp=0xc0009352f0 sp=0xc0009352d0 pc=0x435cbb
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:734 +0x173 fp=0xc000935328 sp=0xc0009352f0 pc=0x44fa93
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).callFuture(0xc000482d80, 0xc00037b500, 0xc000314b40, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/fuse/connection.go:287 +0x97 fp=0xc0009353a0 sp=0xc000935328 pc=0xf2a2f7
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*connection).Call(0xc000482d80, 0xc00037b500, 0xc000314b40, 0x1, 0xc00000001b, 0x14bc9a0)
	pkg/sentry/fsimpl/fuse/connection.go:262 +0x65 fp=0xc0009353e0 sp=0xc0009353a0 pc=0xf2a105
gvisor.dev/gvisor/pkg/sentry/fsimpl/fuse.(*inode).Open(0xc00031a400, 0x14c07d8, 0xc00037b500, 0xc0001d1200, 0xc0004162d0, 0x8000000241, 0x0, 0xc00022a2f0, 0xc000935523)
	pkg/sentry/fsimpl/fuse/fusefs.go:439 +0x289 fp=0xc000935480 sp=0xc0009353e0 pc=0xf304a9
gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*Filesystem).OpenAt(0xc0003f0900, 0x14c07d8, 0xc00037b500, 0xc0001d1200, 0x8000000241, 0x0, 0x0, 0x0)
	pkg/sentry/fsimpl/kernfs/filesystem.go:523 +0x124f fp=0xc0009356d8 sp=0xc000935480 pc=0x85bccf
gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).OpenAt(0xc00016e180, 0x14c07d8, 0xc00037b500, 0xc0005203c0, 0xc0009359d0, 0xc0009359b8, 0x100, 0xc00068c360, 0xc00040f200)
	pkg/sentry/vfs/vfs.go:437 +0x196 fp=0xc000935918 sp=0xc0009356d8 pc=0x76b3b6
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.openat(0xc00037b500, 0xffffff9c, 0x20000240, 0xc000000241, 0x80, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:179 +0x2c5 fp=0xc000935ab8 sp=0xc000935918 pc=0xe62f45
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Creat(0xc00037b500, 0x20000240, 0x80, 0x55e1ec9cec89, 0x0, 0x0, 0x0, 0xcffca, 0xc000935bf4, 0x40000002, ...)
	pkg/sentry/syscalls/linux/vfs2/filesystem.go:165 +0x4f fp=0xc000935b10 sp=0xc000935ab8 pc=0xe62c2f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00037b500, 0x55, 0x20000240, 0x80, 0x55e1ec9cec89, 0x0, 0x0, 0x0, 0x0, 0x1317be0, ...)
	pkg/sentry/kernel/task_syscall.go:103 +0x13c fp=0xc000935c70 sp=0xc000935b10 pc=0x9f19dc
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00037b500, 0x55, 0x20000240, 0x80, 0x55e1ec9cec89, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:238 +0x66 fp=0xc000935cf8 sp=0xc000935c70 pc=0x9f2b86
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00037b500, 0x55, 0x20000240, 0x80, 0x55e1ec9cec89, 0x0, 0x0, 0x0, 0x14d19e8, 0xc00038e480)
	pkg/sentry/kernel/task_syscall.go:198 +0x98 fp=0xc000935d58 sp=0xc000935cf8 pc=0x9f2778
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00037b500, 0x2, 0xc00037b500)
	pkg/sentry/kernel/task_syscall.go:173 +0x15c fp=0xc000935e28 sp=0xc000935d58 pc=0x9f211c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00037b500, 0x14929c0, 0x0)
	pkg/sentry/kernel/task_run.go:254 +0xc27 fp=0xc000935f68 sp=0xc000935e28 pc=0x9e6ea7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00037b500, 0x12)
	pkg/sentry/kernel/task_run.go:95 +0x182 fp=0xc000935fd0 sp=0xc000935f68 pc=0x9e5de2
runtime.goexit()
	src/runtime/asm_amd64.s:1371 +0x1 fp=0xc000935fd8 sp=0xc000935fd0 pc=0x472861
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:342 +0xfe