linux-kernel - Re: iwl_mvm_add_new_dqa_stream_wk BUG in lib/list

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Message-ID: <20190625130317.GB31363@torres.zugschlus.de>
Date:   Tue, 25 Jun 2019 15:03:17 +0200
From:   Marc Haber <mh+netdev@...schlus.de>
To:     linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: iwl_mvm_add_new_dqa_stream_wk BUG in lib/list_debug.c:56

On Sun, Jun 02, 2019 at 03:48:42PM +0200, Marc Haber wrote:
> On Thu, May 30, 2019 at 10:12:57AM +0200, Marc Haber wrote:
> > on my primary notebook, a Lenovo X260, with an Intel Wireless 8260
> > (8086:24f3), running Debian unstable, I have started to see network
> > hangs since upgrading to kernel 5.1. In this situation, I cannot
> > restart Network-Manager (the call just hangs), I can log out of X, but
> > the system does not cleanly shut down and I need to Magic SysRq myself
> > out of the running system. This happens about once every two days.
> 
> The issue is also present in 5.1.5 and 5.1.6.

Almost a month later, 5.1.15 still crashes about twice a day on my
Notebook. The error message seems pretty clear to me, how can I go on
from there and may be identify a line number outside of a library?

Greetings
Marc

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