Bug#913133: pulseaudio crashes (SIGSEGV) after failing to set 48000 sample rate in pcm_a52.c

[Haworth, David]

Hi Felipe,

here are two log files:

* pulseaudio-vvv  == output from pulseaudio -vvv
* pulseaudio-vvv-strace  == same command but with strace

I'll install the pulseaudio-dbgsym package when I get chance.

All the best,
Dave

On 2018-11-07 09:13:08 -0300, Felipe Sateler wrote:
>    Control: tags -1 moreinfo
>    On Wed, Nov 7, 2018 at 8:16 AM David Haworth
>    <[mailto:david.haworth at elektrobit.com]david.haworth at elektrobit.com>
>    wrote:
> 
>      Package: pulseaudio
>      Version: 12.2-2
>      Severity: grave
>      Justification: renders package unusable
> 
>      Dear Maintainer,
>         * What led up to the situation?
>      update/dist-upgrade of debian unstable on 2018-11-06. The problem
>      first showed itself when I
>      started my machine the next day.
>         * What exactly did you do (or not do) that was effective (or
>      ineffective)?
>      I first noticed that I had no sound (in firefox). Further
>      investigation showed that pulseaudio wasn't running.
>      So I attempted to run it from the command line.
>         * What was the outcome of this action?
>      A segmentation violation (SIGSEGV)
>         * What outcome did you expect instead?
>      pulsaudio should continue running and allow connections from other
>      programs
>      Further information:
>      * "strace pulseaudio" didn't provide any useful information.
>      * "pulseaudio -vvv" showed the last message before the crash was a
>      failure to set 48000 sample rate in pcm_a52.c
> 
>    Could you please send the log output? Also, please install
>    pulseaudio-dbgsym (you might need to add the debug archive to
>    sources.list), and attach the backtrace of the fault.
>    --
>    Saludos,
>    Felipe Sateler

-- 
David Haworth   OS Kernel Developer              david.haworth at elektrobit.com
Elektrobit Automotive GmbH                            Tel: +49 9131 7701-6154
Am Wolfsmantel 46, 91058 Erlangen, Germany            Fax: +49 9131 7701-6333
Geschäftsführer: Alexander Kocher, Gregor Zink     Amtsgericht Fürth HRB 4886
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