[mythtv-commits] Ticket #715: Frontend crash on entering Live TV (r8041)

[MythTV]

#715: Frontend crash on entering Live TV (r8041)
---------------------------------------+------------------------------------
 Reporter:  a.petersen AT telstra.com  |       Owner:  ijr 
     Type:  defect                     |      Status:  new 
 Priority:  major                      |   Milestone:  0.19
Component:  mythtv                     |     Version:  head
 Severity:  high                       |  
---------------------------------------+------------------------------------
On selecting Watch TV (w/ the enter EPG option active), the frontend
 crashes upon the OSD fading out.

 Input HW is DVB cards, display is via XvMC.

 Logs and backtrace attached.

 - backend.log is the complete backend log
 - frontend.log is a crash outside of the debugger
 - frontend1.log is a crash in the debugger

 (gdb) run -v all -l frontend1.log
 Starting program: /usr/local/bin/mythfrontend -v all -l frontend1.log
 Reading symbols from shared object read from target memory...(no debugging
 symbols found)...done.
 Loaded system supplied DSO at 0xffffe000
 (no debugging symbols found)...(no debugging symbols found)...(no
 debugging symbols found)...(no debugging symbols found)...(no debugging
 symbols found)...(no debugging symbols found)...(no debugging symbols
 found)...(no debugging symbols found)...(no debugging symbols found)...(no
 debugging symbols found)...(no debugging symbols found)...(no debugging
 symbols found)...(no debugging symbols found)...(no debugging symbols
 found)...(no debugging symbols found)...(no debugging symbols found)...(no
 debugging symbols found)...(no debugging symbols found)...(no debugging
 symbols found)...(no debugging symbols found)...(no debugging symbols
 found)...[Thread debugging using libthread_db enabled]
 [New Thread -1226089632 (LWP 6278)]
 (no debugging symbols found)...(no debugging symbols found)...(no
 debugging symbols found)...(no debugging symbols found)...(no debugging
 symbols found)...[New Thread -1226417232 (LWP 6284)]

 Program received signal SIG33, Real-time event 33.
 [Switching to Thread -1226417232 (LWP 6284)]
 0x00765fd8 in clone () from /lib/tls/libc.so.6
 (gdb) cont
 Continuing.
 [New Thread -1236747344 (LWP 6285)]
 [New Thread -1245140048 (LWP 6286)]
 [Thread -1245140048 (LWP 6286) exited]
 [New Thread -1245140048 (LWP 6289)]
 [New Thread -1261220944 (LWP 6290)]
 [New Thread -1269613648 (LWP 6291)]
 [New Thread -1278608464 (LWP 6293)]
 [New Thread -1287078992 (LWP 6302)]
 [New Thread -1295471696 (LWP 6303)]
 [New Thread -1322693712 (LWP 6308)]
 [New Thread -1331086416 (LWP 6309)]

 Program received signal SIGABRT, Aborted.
 [Switching to Thread -1287078992 (LWP 6302)]
 0xffffe410 in __kernel_vsyscall ()
 (gdb) backtrace
 #0  0xffffe410 in __kernel_vsyscall ()
 #1  0x006c67d5 in raise () from /lib/tls/libc.so.6
 #2  0x006c8149 in abort () from /lib/tls/libc.so.6
 #3  0x00b3d0eb in __gnu_cxx::__verbose_terminate_handler ()
    from /usr/lib/libstdc++.so.6
 #4  0x00b3ae01 in __cxa_call_unexpected () from /usr/lib/libstdc++.so.6
 #5  0x00b3ae36 in std::terminate () from /usr/lib/libstdc++.so.6
 #6  0x00b3af7f in __cxa_throw () from /usr/lib/libstdc++.so.6
 #7  0x00b3b3cc in operator new () from /usr/lib/libstdc++.so.6
 #8  0x00b3b469 in operator new[] () from /usr/lib/libstdc++.so.6
 #9  0xb7a1c493 in OSDTypeImage::LoadImage ()
    from /usr/local/lib/libmythtv-0.18.so.0
 #10 0xb7a1c8b9 in OSDTypeImage::Reinit ()
    from /usr/local/lib/libmythtv-0.18.so.0
 #11 0xb7a2034a in OSDSet::Reinit () from
 /usr/local/lib/libmythtv-0.18.so.0
 #12 0xb7a014f5 in OSD::Reinit () from /usr/local/lib/libmythtv-0.18.so.0
 #13 0xb79b424e in NuppelVideoPlayer::ReinitOSD ()
    from /usr/local/lib/libmythtv-0.18.so.0
 #14 0xb79cd15c in NuppelVideoPlayer::ReinitVideo ()
    from /usr/local/lib/libmythtv-0.18.so.0
 #15 0xb79cd700 in NuppelVideoPlayer::SetVideoParams ()
    from /usr/local/lib/libmythtv-0.18.so.0
 #16 0xb79eded7 in AvFormatDecoder::MpegPreProcessPkt ()
    from /usr/local/lib/libmythtv-0.18.so.0
 #17 0xb79eec77 in AvFormatDecoder::GetFrame ()
    from /usr/local/lib/libmythtv-0.18.so.0
 #18 0xb79c7a3f in NuppelVideoPlayer::GetFrame ()
    from /usr/local/lib/libmythtv-0.18.so.0
 #19 0xb79d2178 in NuppelVideoPlayer::StartPlaying ()
    from /usr/local/lib/libmythtv-0.18.so.0
 #20 0xb7979e22 in SpawnDecode () from /usr/local/lib/libmythtv-0.18.so.0
 #21 0x008e6341 in start_thread () from /lib/tls/libpthread.so.0
 #22 0x00765fee in clone () from /lib/tls/libc.so.6
 (gdb) quit

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Ticket URL: <http://cvs.mythtv.org/trac/ticket/715>
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