Re: KASAN: null-ptr-deref Write in binder_update_page_range

[Dae R. Jeong]

> Could you test this patch? I found that bug a month ago but didn't submit
> yet.

I don't have a reproducer now. I manually analzed a root cause of the
crash using a fuzzer's log. The log reported a race on 'alloc->vma'.
Because I don't have a reproducer, I can't test the patch. I'm sorry.