[ovs-discuss] one patch was omitted to be pushed to branch-2.3---datapath: Fix recirc bug where skb is double freed

ZHANG Zhiming zhangzhiming at yunshan.net.cn
Sun Jun 14 06:33:45 UTC 2015


Hi, Andy,

Do you need any other information to figure out this problem?




ZHANG Zhiming
Yunshan Networks

From: Andy Zhou
Date: 2015-05-27 10:13
To: zhangzhiming
CC: Alex Wang; discuss
Subject: Re: Re: [ovs-discuss] one patch was omitted to be pushed to branch-2.3---datapath: Fix recirc bug where skb is double freed
On Sun, May 24, 2015 at 1:46 AM, ZHANG Zhiming
<zhangzhiming at yunshan.net.cn> wrote:
> Hi,
>
>
> Here you are.
> This bug is triggered by configuring bond_mode=banlace-tcp and lacp=active
> simultaneously.
> The version of OVS is 2.3.1.
>
>

Thanks, this helps. The backtrace suggested there is a stack
corruption from 'execute_recirc()',  But it not
obvious what is the problem.  I will need to think about it more. In
the mean time, would you please post
a snap shot of the datapath flows,  using the 'ovs-dpctl dump-flows' command.

Thanks,

Andy
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://openvswitch.org/pipermail/ovs-discuss/attachments/20150614/a21e0df9/attachment-0002.html>


More information about the discuss mailing list