[mythtv-commits] Ticket #6142: Mythfrontend segfaults when exiting PBP

[MythTV]

#6142: Mythfrontend segfaults when exiting PBP
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 Reporter:  eric.bosch at comcast.net  |        Owner:  ijr           
     Type:  defect                  |       Status:  infoneeded_new
 Priority:  trivial                 |    Milestone:  0.22          
Component:  mythtv                  |      Version:  head          
 Severity:  low                     |   Resolution:                
  Mlocked:  0                       |  
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Comment(by anonymous):

 The full backtrace that I am able to get is following.  I also attached a
 mythtv -v playback log.


 [Thread 0x7fdfcb4a2950 (LWP 8407) exited]
 [Thread 0x7fdfcaca1950 (LWP 8408) exited]
 [Thread 0x7fdfc949e950 (LWP 8394) exited]

 Program received signal SIGSEGV, Segmentation fault.
 [Switching to Thread 0x7fdfcf71d950 (LWP 8406)]
 0x00007fdfce9dd170 in ?? ()
 (gdb) bt
 #0  0x00007fdfce9dd170 in ?? ()
 #1  0x00007fdfed617da6 in glXMakeCurrentReadSGI ()
    from //usr/lib64/opengl/ati/lib/libGL.so.1
 #2  0x00007fdfed6180b1 in glXMakeCurrent () from
 //usr/lib64/opengl/ati/lib/libGL.so.1
 #3  0x00007fdfece525ef in OpenGLContextGLX::MakeContextCurrent
 (this=0x8ecb50,
     current=true) at openglcontext.cpp:1241
 #4  0x00007fdfece4face in OpenGLContext::MakeCurrent (this=0x8ecb50,
 current=true)
     at openglcontext.cpp:200
 #5  0x00007fdfece22f50 in VideoOutputXv::DeleteBuffers (this=0x4610dc0,
 subtype=XVideo,
     delete_pause_frame=true) at videoout_xv.cpp:2793
 #6  0x00007fdfece3e71c in ~VideoOutputXv (this=0x4610dc0) at
 videoout_xv.cpp:220
 #7  0x00007fdfeccd14af in NuppelVideoPlayer::OutputVideoLoop
 (this=0x4799350)
     at NuppelVideoPlayer.cpp:3017
 #8  0x00007fdfeccd156a in NuppelVideoPlayer::kickoffOutputVideoLoop
 (player=0x4799350)
     at NuppelVideoPlayer.cpp:3087
 #9  0x00007fdfe5e6e097 in start_thread (arg=<value optimized out>)
     at pthread_create.c:297
 #10 0x00007fdfe52476ad in clone () at
 ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
 #11 0x0000000000000000 in ?? ()

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Ticket URL: <http://svn.mythtv.org/trac/ticket/6142#comment:4>
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