Frontend crash while watching Live TV

[Jan <arens@…>]

My frontend regularly crashes while watching Live TV. This Problem doesn't occur if i watch a Video or a DVD. I attached a frontend log created with the following parameters:

mythfrontend -v channel,decode,gpuvideo,osd,playback

I am using 0.25.0+fixes.20120511.9ccfac1 with opengl playback.

There is another error message not included in the log file:

jan@jan-htpc:~$ mythfrontend -v channel,decode,gpuvideo,osd,playback > myth01.log
<unknown>: Fatal IO error 0 (Success) on X server :0.0.
QMutex::lock: mutex lock failure: Invalid argument
jan@jan-htpc:~$ 

[danielk]

Please attach a backtrace as per the ticket how to.

[Jan <arens@…>]

Sorry for the delay. I just didn't have the time to create the backtrace. But finally here it is:

GDB:

$ gdb /usr/bin/mythfrontend.real -x gdbcommands

gdbcommands

handle SIGPIPE nostop noprint
handle SIG33 nostop noprint
set logging on
set pagination off
set breakpoint pending on
break qFatal
set args -v channel,decode,gpuvideo,osd,playback
run
thread apply all bt full
set logging off

[beirdo]

You will need to use a debug or profile build to get a backtrace that is really helpful as it gives the line number information. This backtrace does not have that information, which will make it difficult.

[Kenni Lund [kenni a kelu dot dk]]

No debug or profile backtrace provided in 3 months.