linux-kernel - Re: WARNING: ODEBUG bug in usbhid

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Message-ID: <CAAeHK+xVqvBGJ9dXTijuHusJr6vq85DVnKZbHsdyE8-pbWf-9Q@mail.gmail.com>
Date:   Thu, 5 Sep 2019 13:28:57 +0200
From:   Andrey Konovalov <andreyknvl@...gle.com>
To:     syzbot <syzbot+14b53bfeb17f2b210eb7@...kaller.appspotmail.com>
Cc:     Roderick.Colenbrander@...y.com,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Jiri Kosina <jikos@...nel.org>, linux-input@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        USB list <linux-usb@...r.kernel.org>,
        Alan Stern <stern@...land.harvard.edu>,
        syzkaller-bugs <syzkaller-bugs@...glegroups.com>
Subject: Re: WARNING: ODEBUG bug in usbhid_disconnect (2)

On Thu, Sep 5, 2019 at 1:27 PM syzbot
<syzbot+14b53bfeb17f2b210eb7@...kaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot has tested the proposed patch and the reproducer did not trigger
> crash:
>
> Reported-and-tested-by:
> syzbot+14b53bfeb17f2b210eb7@...kaller.appspotmail.com
>
> Tested on:
>
> commit:         eea39f24 usb-fuzzer: main usb gadget fuzzer driver
> git tree:       https://github.com/google/kasan.git
> kernel config:  https://syzkaller.appspot.com/x/.config?x=d0c62209eedfd54e
> dashboard link: https://syzkaller.appspot.com/bug?extid=14b53bfeb17f2b210eb7
> compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
> patch:          https://syzkaller.appspot.com/x/patch.diff?x=12b6944e600000
>
> Note: testing is done by a robot and is best-effort only.

Nice! Let's mark this one as fixed:

#syz fix: HID: sony: Fix memory corruption issue on cleanup.