netdev - Re: Repeatable IPv6 crash in 3.19.0-1

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Message-ID: <1425090066.5130.62.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Fri, 27 Feb 2015 18:21:06 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Brian Rak <brak@...tr.com>
Cc:	netdev@...r.kernel.org
Subject: Re: Repeatable IPv6 crash in 3.19.0-1

On Fri, 2015-02-27 at 21:11 -0500, Brian Rak wrote:

> We've only recently started using this veth/macvtap combo, so it's 
> possible this has been around for awhile and we just hadn't noticed.
> 
> I don't have any info on older kernels currently.  I *think* I've seen 
> crashes on 3.17.1, but I didn't save any stack traces, so I can't be sure.
> 
> CONFIG_DEBUG_PAGEALLOC is not set, and never has been.

OK, thanks for the confirmation. I'll send an official patch.

(I guess same patch is also needed for drivers/net/tun.c)


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