[mythtv-users] mythpreviewgen, mythcomflag, backend restarts and other errors in my backend log
John Nissley
jnissley at nissley.org
Tue Nov 25 16:17:23 UTC 2014
Hoi Hika,
Monday, November 24, 2014, 5:14:11 AM, you wrote:
>/ Hoi John,
/
>/ Monday, November 24, 2014, 5:02:37 AM, you wrote:
/
>>/ I am running the latest trunk version and started to have problems with
/>>/ my master backend stopping every now and then. I have systemctl start it
/>>/ back up but it causes issue with recordings. If I leave it alone to
/>>/ record and do not connect to it with any front end then everything is
/>>/ fine but some times when I try to connect with a frontend the cpu load
/>>/ goes crazy and the backend will restart.
/>>/ Here are some errors that I am seeing:
/>>/ mythcommflag: mythcommflag[16909]: C thread_unknown
/>>/ mythcommandlineparser.cpp:2595 (ConfigureLogging) mythcommflag version:
/>>/ master [v0.28-pre-2415-gd0b4a31-dirty] www.mythtv.org
/>>/ mythpreviewgen: mythpreviewgen[17015]: C thread_unknown
/>>/ mythcommandlineparser.cpp:2595 (ConfigureLogging) mythpreviewgen
/>>/ version: master [v0.28-pre-2415-gd0b4a31-dirty] www.mythtv.org
/
>>/ And just before the backend crashes because of high cpu utilization I
/>>/ see this message:
/>>/ Nov 23 21:30:17 mythtv2 mythbackend: (process:18150): GLib-ERROR **:
/>>/ Creating pipes for GWakeup: Too many open files
/>>/ Nov 23 21:30:18 mythtv2 mythbackend: (process:18150): GLib-ERROR **:
/>>/ Creating pipes for GWakeup: Too many open files
/>>/ Nov 23 21:30:18 mythtv2 mythbackend: (process:18150): GLib-ERROR **:
/>>/ Creating pipes for GWakeup: Too many open files
/>>/ Nov 23 21:30:18 mythtv2 kernel: traps: MythSocketThrea[23151] trap int3
/>>/ ip:35d00504e9 sp:7f0be443fa30 error:0
/>>/ Nov 23 21:30:39 mythtv2 abrt-hook-ccpp: Saved core dump of pid 18150
/>>/ (/usr/local/bin/mythbackend) to
/>>/ /var/tmp/abrt/ccpp-2014-11-23-21:30:20-18150 (10942496768 bytes)
/
>>/ Help please..... What could be causing this?
/>>/ _______________________________________________
/
>/ Look at the threat "System hangs occasionally -- more memory didn't
/>/ solve the problem"
/>/ I recently see more questions like this coming up. High load due to
/>/ frontends connecting!
/
>/ Tot mails,
/>/ Hika mailto:hikavdh at gmail.com <http://lists.mythtv.org/mailman/listinfo/mythtv-users>
/
Just a vague thought. I seem to have seen in this context something
about opengl. Are you using qt or opengl for the frontend?
Tot mails,
Hika mailto:hikavdh at gmail.com <http://lists.mythtv.org/mailman/listinfo/mythtv-users>
"Zonder hoop kun je niet leven
Zonder leven is er geen hoop
Het eeuwige dilemma
Zeker als je hoop moet vernietigen om te kunnen overleven!"
-------------------------------------------------
I am using auto and not specifically and not specifically open gl.
I am going to force it to qt on all front ends and see what that
does.
Thanks for the recommendation.
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