From: Daniel Borkmann <daniel@iogearbox.net>
To: Shaun Crampton <Shaun.Crampton@metaswitch.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>,
Michael Marineau <michael.marineau@coreos.com>,
Chuck Ebbert <cebbert.lkml@gmail.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Peter White <Peter.White@metaswitch.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: Re: ip_rcv_finish() NULL pointer and possibly related Oopses
Date: Thu, 03 Sep 2015 11:03:54 +0200 [thread overview]
Message-ID: <55E80CFA.7050408@iogearbox.net> (raw)
In-Reply-To: <D20DBEF2.437A0%Shaun.Crampton@metaswitch.com>
On 09/03/2015 10:13 AM, Shaun Crampton wrote:
...
> Is there anything I can do on a running system to help figure this out?
> Some sort of kernel equivalent to pmap to find out what module or device
> owns that chunk of memory?
Hmm, perhaps /proc/kallsyms could point to something. 0xffffffffa0087d81
and 0xffffffffa008772b could be from the same module, if any.
next prev parent reply other threads:[~2015-09-03 9:03 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-26 8:46 ip_rcv_finish() NULL pointer and possibly related Oopses Shaun Crampton
2015-08-26 11:49 ` Chuck Ebbert
2015-08-26 13:01 ` Shaun Crampton
2015-08-26 20:54 ` Michael Marineau
2015-08-27 13:00 ` Eric Dumazet
2015-08-27 16:16 ` Michael Marineau
2015-08-27 16:30 ` Eric Dumazet
2015-08-27 16:32 ` Michael Marineau
2015-08-27 16:40 ` David Miller
2015-08-27 16:47 ` Michael Marineau
2015-09-02 16:39 ` Shaun Crampton
2015-09-03 0:12 ` Daniel Borkmann
2015-09-03 8:13 ` Shaun Crampton
2015-09-03 9:03 ` Daniel Borkmann [this message]
2015-09-03 10:09 ` Shaun Crampton
2015-09-03 12:10 ` Eric Dumazet
2015-09-04 14:57 ` Shaun Crampton
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