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

MythTV mythtv at cvs.mythtv.org
Sun Jan 18 19:50:47 UTC 2009


#6142: Mythfrontend segfaults when exiting PBP
------------------------------------+---------------------------------------
 Reporter:  eric.bosch at comcast.net  |       Owner:  ijr 
     Type:  defect                  |      Status:  new 
 Priority:  major                   |   Milestone:  0.22
Component:  mythtv                  |     Version:  head
 Severity:  medium                  |     Mlocked:  0   
------------------------------------+---------------------------------------
 Mythfrontend is segfaulting when exiting PBP mode.  PIP works fine.
 2009-01-18 13:45:10.077 Realtime priority would require SUID as root.
 2009-01-18 13:45:10.080 Video timing method: USleep with busy wait
 2009-01-18 13:45:29.433 PxPTeardownView()
 2009-01-18 13:45:29.454 TV: Attempting to change from WatchingLiveTV to
 None
 [Thread 0x7fa0c10fc950 (LWP 21452) exited]
 [Thread 0x7fa0c18fd950 (LWP 21450) exited]
 2009-01-18 13:45:29.903 TV: Changing from WatchingLiveTV to None
 2009-01-18 13:45:29.909 PIPRemovePlayer ok: 1
 [Thread 0x7fa0c20fe950 (LWP 21449) exited]
 [Thread 0x7fa0c28ff950 (LWP 21448) exited]
 [Thread 0x7fa0c3100950 (LWP 21447) exited]

 Program received signal SIGSEGV, Segmentation fault.
 [Switching to Thread 0x7fa0c71f1950 (LWP 21446)]
 0x00007fa0c64b1170 in ?? ()
 (gdb) bt
 #0  0x00007fa0c64b1170 in ?? ()
 #1  0x00007fa0e7516da6 in glXMakeCurrentReadSGI ()
    from //usr/lib64/opengl/ati/lib/libGL.so.1
 #2  0x00007fa0e75170b1 in glXMakeCurrent ()
    from //usr/lib64/opengl/ati/lib/libGL.so.1
 #3  0x00007fa0e6d4beaf in OpenGLContextGLX::MakeContextCurrent (
     this=0x474e1c0, current=true) at openglcontext.cpp:1241
 #4  0x00007fa0e6d4938e in OpenGLContext::MakeCurrent (this=0x474e1c0,
     current=true) at openglcontext.cpp:200
 #5  0x00007fa0e6d11648 in VideoOutputXv::DeleteBuffers (this=0x3da95b0,
     subtype=XVideo, delete_pause_frame=true) at videoout_xv.cpp:2793
 #6  0x00007fa0e6d2e946 in ~VideoOutputXv (this=0x3da95b0)
     at videoout_xv.cpp:220
 #7  0x00007fa0e6bafe2f in NuppelVideoPlayer::OutputVideoLoop
 (this=0x47717c0)
     at NuppelVideoPlayer.cpp:3017
 #8  0x00007fa0e6bafeea in NuppelVideoPlayer::kickoffOutputVideoLoop (
     player=0x47717c0) at NuppelVideoPlayer.cpp:3087
 #9  0x00007fa0dfb51097 in start_thread (arg=<value optimized out>)
     at pthread_create.c:297
 #10 0x00007fa0def2a6ad in clone ()
     at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
 #11 0x0000000000000000 in ?? ()

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/6142>
MythTV <http://www.mythtv.org/>
MythTV


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