Re: KASAN: invalid-free in disconnect_rio (2)

[Andrey Konovalov]

On Thu, Sep 19, 2019 at 11:44 PM syzbot
<syzbot+745b0dff8028f9488eba@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> Hello,
>
> syzbot has tested the proposed patch and the reproducer did not trigger
> crash:
>
> Reported-and-tested-by:
> syzbot+745b0dff8028f9488eba@xxxxxxxxxxxxxxxxxxxxxxxxx
>
> Tested on:
>
> commit:         e0bd8d79 usb-fuzzer: main usb gadget fuzzer driver
> git tree:       https://github.com/google/kasan.git
> kernel config:  https://syzkaller.appspot.com/x/.config?x=8847e5384a16f66a
> dashboard link: https://syzkaller.appspot.com/bug?extid=745b0dff8028f9488eba
> compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
> patch:          https://syzkaller.appspot.com/x/patch.diff?x=15b3efc3600000
>
> Note: testing is done by a robot and is best-effort only.
>
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#syz fix: USB: rio500: Remove Rio 500 kernel driver