[mythtv-commits] Ticket #4993: Mythbackend crashes frequently

[MythTV]

#4993: Mythbackend crashes frequently
-----------------------+----------------------------------------------------
 Reporter:  anonymous  |        Owner:  ijr    
     Type:  defect     |       Status:  new    
 Priority:  minor      |    Milestone:  unknown
Component:  mythtv     |      Version:  head   
 Severity:  high       |   Resolution:         
  Mlocked:  0          |  
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Comment(by anonymous):

 Attached a gdb.txt file with a backtrace from a segmentation fault that
 occurred last night. In this case the crash seemed to occur at:
 ----
 _ts_writing_listeners[j]->ProcessTSPacket(tspacket);
 ----

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 #0  0xb7947a6e in MPEGStreamData::ProcessTSPacket (this=0xa930d4a0,
 tspacket=@0xa7b4e1d0) at mpeg/mpegstreamdata.cpp:986
         j = 0
         ok = true
 #1  0xb79448b7 in MPEGStreamData::ProcessData (this=0xa930d4a0,
 buffer=0xa7b4c008 "G\002", len=13724) at mpeg/mpegstreamdata.cpp:944
         pkt = (const TSPacket *) 0xa7b4e1d0
         pos = 8648
 #2  0xb7d5ed38 in DVBStreamHandler::RunTS (this=0x82ce7e0) at
 dvbstreamhandler.cpp:334
         i = 0
         len = 13724
         remainder = 0
         buffer_size = 2820000
         buffer = (unsigned char *) 0xa7b4c008 "G\002"
         dvr_fd = 15
         _error = false
         fd_select_set = {fds_bits = {32768, 0 <repeats 31 times>}}
 #3  0xb7d5f44c in DVBStreamHandler::Run (this=0x82ce7e0) at
 dvbstreamhandler.cpp:221
 No locals.
 #4  0xb7d5f475 in run_dvb_stream_handler_thunk (param=0x82ce7e0) at
 dvbstreamhandler.cpp:173
         mon = (DVBStreamHandler *) 0x82ce7e0
 ------

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Ticket URL: <http://svn.mythtv.org/trac/ticket/4993#comment:1>
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