[mythtv-users] 0.25 mpeg2 lossless transcoding works again! hallelujah! except...

[Michael T. Dean]

On 03/18/2012 04:25 PM, Steven Adeff wrote:
> ok, I did a partial restore, gave me the opportunity to scan for new
> open channels on my QAM tuners (found 2!) as well, and to clean it up
> in general.
>
> still doesn't seem to work though, from the backend I see this,
>
> Mar 18 15:01:33 mythbackend mythbackend[9503]: I Transcode_10
> jobqueue.cpp:1988 (DoTranscodeThread) JobQueue: Running command:
> '/usr/bin/mythtranscode -j 10 --profile autodetect --honorcutlist
> --verbose most --loglevel info --syslog local7'
> Mar 18 15:01:33 mythbackend mythbackend[9503]: I Transcode_10
> system-unix.cpp:735 (Fork) Managed child (PID: 30729) has started! *
> command=/usr/bin/mythtranscode -j 10 --profile autodetect
> --honorcutlist --verbose most --loglevel info --syslog local7,
> timeout=0
> Mar 18 15:01:33 mythbackend mythbackend[9503]: I SystemManager
> system-unix.cpp:342 (run) Managed child (PID: 30729) has exited!
> command=/usr/bin/mythtranscode -j 10 --profile autodetect
> --honorcutlist --verbose most --loglevel info --syslog local7,
> status=35584, result=139

A 139 is a segfault.

>
> if I run the command manually:
> ~$ sudo -H -u mythtv /usr/bin/mythtranscode -j 10 --profile autodetect
> --honorcutlist --verbose most --loglevel info --syslog local7
> 2012-03-18 15:05:56.783846 C  mythtranscode version: master
...
> Segmentation fault

As is that.

We'll need a backtrace to figure out what's going on:  
http://www.mythtv.org/wiki/Debugging

Mike