linux-kernel - Re: [EXT] INFO: trying to register non-static key in del_timer

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Message-ID: <CAAeHK+wpzHG73AbB+199-TN35Kb1kEjGrKScSqU++7q7RSUGGg@mail.gmail.com>
Date:   Wed, 12 Jun 2019 18:13:12 +0200
From:   Andrey Konovalov <andreyknvl@...gle.com>
To:     Ganapathi Bhat <gbhat@...vell.com>
Cc:     Dmitry Vyukov <dvyukov@...gle.com>,
        syzbot <syzbot+dc4127f950da51639216@...kaller.appspotmail.com>,
        "amitkarwar@...il.com" <amitkarwar@...il.com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "huxinming820@...il.com" <huxinming820@...il.com>,
        "kvalo@...eaurora.org" <kvalo@...eaurora.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "nishants@...vell.com" <nishants@...vell.com>,
        "syzkaller-bugs@...glegroups.com" <syzkaller-bugs@...glegroups.com>
Subject: Re: [EXT] INFO: trying to register non-static key in del_timer_sync (2)

On Wed, Jun 12, 2019 at 6:03 PM Ganapathi Bhat <gbhat@...vell.com> wrote:
>
> Hi Dmitry,
>
> We have a patch to fix this: https://patchwork.kernel.org/patch/10990275/

Hi Ganapathi,

Great, thanks for working on this!

We can ask syzbot to test the fix:

#syz test: https://github.com/google/kasan.git usb-fuzzer

Thanks!

>
> Regards,
> Ganapathi

View attachment "mwifiex-avoid-deleting-uninitialized-timer-during-USB-cleanup.diff" of type "text/x-patch" (2079 bytes)