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From: Eric Dumazet <eric.dumazet@gmail.com>
To: Joe Jin <joe.jin@oracle.com>
Cc: Frank Blaschka <frank.blaschka@de.ibm.com>,
	"David S. Miller" <davem@davemloft.net>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"zheng.x.li@oracle.com" <zheng.x.li@oracle.com>,
	Xen Devel <xen-devel@lists.xen.org>,
	Ian Campbell <Ian.Campbell@citrix.com>,
	Jan Beulich <JBeulich@suse.com>,
	Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Subject: Re: kernel panic in skb_copy_bits
Date: Sat, 29 Jun 2013 00:04:57 -0700	[thread overview]
Message-ID: <1372489497.3301.293.camel@edumazet-glaptop> (raw)
In-Reply-To: <51CE1E19.3020108@oracle.com>

On Sat, 2013-06-29 at 07:36 +0800, Joe Jin wrote:
> Hi Eric,
> 
> The patch not fix the issue and panic as same as early I posted:


At least it fixes my own panics ;)

My test bed was :

Launch 24 concurrent "netperf -t UDP_STREAM -H destination -- -m 128"

Then on "destination" disconnect the ethernet port.

While the link flaps, I got panic in a few seconds.

Thanks

  reply	other threads:[~2013-06-29  7:04 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-27  2:58 kernel panic in skb_copy_bits Joe Jin
2013-06-27  5:31 ` Eric Dumazet
2013-06-27  7:15   ` Joe Jin
2013-06-28  4:17   ` Joe Jin
2013-06-28  6:52     ` Eric Dumazet
2013-06-28  9:37       ` Eric Dumazet
2013-06-28 11:33         ` Joe Jin
2013-06-28 23:36         ` Joe Jin
2013-06-29  7:04           ` Eric Dumazet [this message]
2013-06-29  7:20           ` Eric Dumazet
2013-06-29 16:11             ` Ben Greear
2013-06-29 16:26               ` Eric Dumazet
2013-06-29 16:31                 ` Ben Greear
2013-06-30  0:26             ` Joe Jin
2013-06-30  7:50               ` Eric Dumazet
2013-07-01 20:36         ` David Miller
2013-06-30  9:13     ` Alex Bligh
2013-06-30  9:35       ` Alex Bligh
2013-07-01  3:18       ` Joe Jin
2013-07-01  8:11         ` Ian Campbell
2013-07-01 13:00           ` Joe Jin
2013-07-04  8:55           ` Joe Jin
2013-07-04  8:59             ` Ian Campbell
2013-07-04  9:34               ` Eric Dumazet
2013-07-04  9:52                 ` Ian Campbell
2013-07-04 10:12                   ` Eric Dumazet
2013-07-04 12:57                     ` Alex Bligh
2013-07-04 21:32                     ` David Miller
2013-07-01  8:29         ` Alex Bligh

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