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From: Dmitry Vyukov <dvyukov@google.com>
Date: Thu, 8 Dec 2016 17:16:07 +0100
Message-ID: <CACT4Y+auHN0Rdu2Hepk6DNFmz1K2XSA6s18PC=KZiHdoMG845Q@mail.gmail.com>
Subject: Re: net: deadlock on genl_mutex
To: syzkaller <syzkaller@googlegroups.com>
Cc: Eric Dumazet <edumazet@google.com>, David Miller <davem@davemloft.net>,
        Matti Vaittinen <matti.vaittinen@nokia.com>,
        Tycho Andersen <tycho.andersen@canonical.com>,
        Cong Wang <xiyou.wangcong@gmail.com>, Florian Westphal <fw@strlen.de>,
        stephen hemminger <stephen@networkplumber.org>,
        Tom Herbert <tom@herbertland.com>, netdev <netdev@vger.kernel.org>,
        LKML <linux-kernel@vger.kernel.org>,
        Richard Guy Briggs <rgb@redhat.com>, netdev-owner@vger.kernel.org
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On Tue, Nov 29, 2016 at 6:59 AM,  <subashab@codeaurora.org> wrote:
>>
>> Issue was reported yesterday and is under investigation.
>>
>>
>> http://marc.info/?l=linux-netdev&m=148014004331663&w=2
>>
>>
>> Thanks !
>
>
> Hi Dmitry
>
> Can you try the patch below with your reproducer? I haven't seen similar
> crashes reported after this (or even with Eric's patch).

I've synced to 318c8932ddec5c1c26a4af0f3c053784841c598e (Dec 7) and do
_not_ see this report happening anymore.
Thanks.