[mythtv-commits] Ticket #10075: Frontend abort on DVB playback start with Xv

[MythTV]

#10075: Frontend abort on DVB playback start with Xv
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 Reporter:  otto@…                   |          Owner:  markk
     Type:  Bug Report - Crash       |         Status:  new
 Priority:  minor                    |      Milestone:  unknown
Component:  MythTV - Video Playback  |        Version:  Trunk Head
 Severity:  medium                   |     Resolution:
 Keywords:                           |  Ticket locked:  0
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Comment (by otto@…):

 > Otto - do you have the associated mythfrontend logs referenced in the
 bt? Might help shed some light on the root cause.
 >
 > While the decoder thread (running CreateShmImages) initially looks at
 fault (and the stack for that thread is similar to an X thread related
 crash), it looks as if it is actually the main thread that is aborting -
 std::terminate - but there is absolutely no hint as to why.

 I've attached log related to the original abort. I've also attached second
 backtrace and associated log from another abort.

 Couple of things to notice:
  - this is happening with a channel that has had problems with Myth over
 the years (YLE1 in Finland)
  - log shows audio with 0 channels (see old issues: #8596, #3731)
  - this file is played with Playback Group that has 1.3x time-stretch

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Ticket URL: <http://code.mythtv.org/trac/ticket/10075#comment:2>
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