[mythtv-commits] Ticket #2817: Unknown problem with socket communications causes segfault of backends

[MythTV]

#2817: Unknown problem with socket communications causes segfault of backends
-------------------------------------+--------------------------------------
 Reporter:  Mark.Buechler at gmail.com  |        Owner:  ijr    
     Type:  defect                   |       Status:  new    
 Priority:  minor                    |    Milestone:  unknown
Component:  mythtv                   |      Version:  0.20   
 Severity:  medium                   |   Resolution:         
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Comment (by Mark.Buechler at gmail.com):

 With some debugging, below shows the last messages passing through
 customEvent() before the last segfault I captured in
 Mainserver::customEvent():

 2007-01-11 11:44:30.368 Finished recording Munich: channel 1502
 2007-01-11 11:44:30.374 ---------> MythEvent(): empty
 2007-01-11 11:44:30.387 ---------> MythEvent(): Message:
 RECORDING_LIST_CHANGE
 2007-01-11 11:44:30.392 ---------> MythEvent(): empty
 2007-01-11 11:44:30.535 ---------> MythEvent(): Message:
 RECORDING_LIST_CHANGE
 2007-01-11 11:44:30.541 ---------> MythEvent(): empty
 2007-01-11 11:44:31.959 ---------> MythEvent(): Message:
 QUERY_NEXT_LIVETV_DIR 5
 2007-01-11 11:44:31.964 ---------> MythEvent(): empty
 2007-01-11 11:44:32.042 ---------> MythEvent(): Message:
 RECORDING_LIST_CHANGE
 2007-01-11 11:44:32.049 ---------> MythEvent(): empty
 2007-01-11 11:44:32.073 ---------> MythEvent(): Message: LIVETV_CHAIN
 UPDATE live-pc4-2007-01-11T09:08:54
 2007-01-11 11:44:32.079 ---------> MythEvent(): empty
 2007-01-11 11:44:33.232 ---------> MythEvent(): Message: SIGNAL 5

 The very next line would have shown each entry in extradata or "empty",
 but this is where the segfault occured instead in the area where I
 attempted to spit out the entries:

         for ( QStringList::Iterator it = _list.begin(); it != _list.end();
 ++it )
             VERBOSE(VB_IMPORTANT, QString("---------> MythEvent():
 %1").arg(*it));

-- 
Ticket URL: <http://cvs.mythtv.org/trac/ticket/2817#comment:6>
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