linux-kernel - Re: [BUG] 3.10 regression: hang on suspend

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Message-ID: <20130718105550.GA4628@redhat.com>
Date:	Thu, 18 Jul 2013 12:55:51 +0200
From:	Stanislaw Gruszka <sgruszka@...hat.com>
To:	Ortwin Glück <odi@....ch>
Cc:	Arend van Spriel <arend@...adcom.com>,
	linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org
Subject: Re: [BUG] 3.10 regression: hang on suspend

On Wed, Jul 17, 2013 at 08:25:47PM +0200, Ortwin Glück wrote:
> On 07/17/2013 02:29 PM, Stanislaw Gruszka wrote:
> >This looks like livelock
> 
> OK got it. Just a GPF in the suspend path, not a livelock
> fortunately. With no_console_suspend the trace appears. Attached is
> a screenshot, transcription for your convenience is here:
> 
> NULL pointer deref at iwlagn_mac_remove_interface+0x43/0x120

Unfortunately I still don't know why this happen. Please do

objdump -r -d --prefix-addresses net/mac80211/mac80211.ko > mac80211.txt
objdump -r -d --prefix-addresses drivers/net/wireless/iwlwifi/dvm/iwldvm.ko > iwldvm.txt

and send me mac80211.txt & iwldvm.txt files.

Thanks
Stanislaw

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