From: Eric Dumazet <eric.dumazet@gmail.com>
To: Ben Greear <greearb@candelatech.com>
Cc: netdev <netdev@vger.kernel.org>
Subject: Re: 3.9.5+: Crash in tcp_input.c:4810.
Date: Tue, 02 Jul 2013 21:41:52 -0700 [thread overview]
Message-ID: <1372826512.4979.49.camel@edumazet-glaptop> (raw)
In-Reply-To: <51D398C0.5060802@candelatech.com>
On Tue, 2013-07-02 at 20:21 -0700, Ben Greear wrote:
> What kinds of things could a driver do to cause this. Maybe modify an
> skb after it has sent it up the stack, or something like that?
>
It might be a genuine TCP bug, who knows...
> We haven't been able to reproduce on a clean 3.10 yet...but it often takes days,
> so we'll leave the test up through end of this week if we don't hit it
> sooner...
TCP collapse is/should be really rare, but losses can of course trigger
it.
>
> I'll add your patch to my 3.9 tree.
Thanks
next prev parent reply other threads:[~2013-07-03 4:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-17 18:08 3.9.5+: Crash in tcp_input.c:4810 Ben Greear
2013-06-17 18:17 ` Eric Dumazet
2013-06-21 19:26 ` Ben Greear
2013-07-01 18:10 ` Ben Greear
2013-07-03 1:04 ` Eric Dumazet
2013-07-03 3:21 ` Ben Greear
2013-07-03 4:41 ` Eric Dumazet [this message]
2013-07-03 4:49 ` Ben Greear
2013-07-03 5:02 ` Eric Dumazet
2013-07-08 17:23 ` Ben Greear
2013-07-08 18:21 ` Eric Dumazet
2013-07-08 18:30 ` Ben Greear
2013-07-08 19:01 ` Eric Dumazet
2013-07-08 19:59 ` Ben Greear
2013-07-08 20:10 ` Eric Dumazet
2013-07-08 20:17 ` Ben Greear
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