[mythtv-commits] Ticket #5307: Mythfrontend dies at SIGSEGV when starting LiveTV

[MythTV]

#5307: Mythfrontend dies at SIGSEGV when starting LiveTV
--------------------------------+-------------------------------------------
 Reporter:  hatuomin at gmail.com  |       Owner:  ijr       
     Type:  defect              |      Status:  new       
 Priority:  major               |   Milestone:  0.21.1    
Component:  mythtv              |     Version:  0.21-fixes
 Severity:  medium              |     Mlocked:  0         
--------------------------------+-------------------------------------------
 After updating to mythtv-frontend-0.21-187.fc8 frontend get SIGSEGV then
 starting LiveTV or loading video list or etc.
 This totally prevent usage of mythtv
 Linux 2.6.24.5-85.fc8 #1 SMP Sat Apr 19 12:39:34 EDT 2008 i686 athlon i386
 GNU/Linux
 AMD Athlon(tm) 64 Processor 3200+


 [root at localhost mythtv]# mythbackend --version
 Please include all output in bug reports.
 MythTV Version   : 17180M
 MythTV Branch    : branches/release-0-21-fixes
 Library API      : 0.21.20080304-1
 Network Protocol : 40
 Options compiled in:
  linux release using_oss using_alsa using_arts using_jack using_backend
 using_dbox2 using_dvb using_firewire using_frontend using_hdhomerun
 using_iptv using_ivtv using_joystick_menu using_libfftw3 using_lirc
 using_opengl_vsync using_opengl_video using_v4l using_x11 using_xrandr
 using_xv using_xvmc using_xvmcw using_xvmc_vld using_glx_proc_addr_arb
 using_bindings_perl using_bindings_python using_opengl
 using_ffmpeg_threads using_libavc_5_3 using_live
 [root at localhost mythtv]# mythfronend --version
 -bash: mythfronend: command not found
 [root at localhost mythtv]# mythf --version
 mythfilldatabase  mythfrontend
 [root at localhost mythtv]# mythfrontend --version
 Please include all output in bug reports.
 MythTV Version   : 17180M
 MythTV Branch    : branches/release-0-21-fixes
 Library API      : 0.21.20080304-1
 Network Protocol : 40
 Options compiled in:
  linux release using_oss using_alsa using_arts using_jack using_backend
 using_dbox2 using_dvb using_firewire using_frontend using_hdhomerun
 using_iptv using_ivtv using_joystick_menu using_libfftw3 using_lirc
 using_opengl_vsync using_opengl_video using_v4l using_x11 using_xrandr
 using_xv using_xvmc using_xvmcw using_xvmc_vld using_glx_proc_addr_arb
 using_bindings_perl using_bindings_python using_opengl
 using_ffmpeg_threads using_libavc_5_3 using_live

 gdb bt trace when starting to see list of videos
 #0  0x051d3eff in QGArray (this=0xbfbdc7f8, a=@0x0) at
 tools/qgarray.cpp:164
 #1  0x04ec6bf4 in QTranslator::findMessage (this=0x91d86c0,
 context=0x52b37a0 "QObject", sourceText=0x25c9ab4 "Unknown Prefix",
 comment=0x53580f7 "")
     at ../include/qmemarray.h:63
 #2  0x04e741e7 in QApplication::translate (this=0xbfbdd458,
 context=0x52b37a0 "QObject", sourceText=0x25c9ab4 "Unknown Prefix",
 comment=0x0,
     encoding=QApplication::DefaultCodec) at kernel/qapplication.cpp:3059
 #3  0x05264292 in QObject::tr (s=0x549193c "�", c=0x0) at .moc/release-
 shared-mt/moc_qobject.cpp:35
 #4  0x0259a787 in VideoListImp::buildDbList () from
 /usr/lib/mythtv/plugins/libmythvideo.so
 #5  0x0259b2dc in VideoListImp::fillMetadata () from
 /usr/lib/mythtv/plugins/libmythvideo.so
 #6  0x0259b38c in VideoListImp::refreshList () from
 /usr/lib/mythtv/plugins/libmythvideo.so
 #7  0x0259b408 in VideoListImp::buildVideoList () from
 /usr/lib/mythtv/plugins/libmythvideo.so
 #8  0x0259b6e0 in VideoList::buildVideoList () from
 /usr/lib/mythtv/plugins/libmythvideo.so
 #9  0x02590ae0 in VideoDialog::fetchVideos () from
 /usr/lib/mythtv/plugins/libmythvideo.so
 #10 0x0258830d in VideoGallery::fetchVideos () from
 /usr/lib/mythtv/plugins/libmythvideo.so
 #11 0x0258a37f in VideoGallery::VideoGallery () from
 /usr/lib/mythtv/plugins/libmythvideo.so
 #12 0x0253a078 in ?? () from /usr/lib/mythtv/plugins/libmythvideo.so
 #13 0x0253a76f in ?? () from /usr/lib/mythtv/plugins/libmythvideo.so
 #14 0x005ab1d5 in MythMainWindow::ExitToMainMenu () from
 /usr/lib/libmythui-0.21.so.0
 #15 0x005ac69e in MythMainWindow::customEvent () from
 /usr/lib/libmythui-0.21.so.0
 #16 0x04ed718e in QObject::event (this=0x914b338, e=0x91253a8) at
 kernel/qobject.cpp:758
 #17 0x04f13fbc in QWidget::event (this=0x914b338, e=0x91253a8) at
 kernel/qwidget.cpp:4681
 #18 0x04e6e4eb in QApplication::internalNotify (this=0xbfbdd458,
 receiver=0x914b338, e=0x91253a8) at kernel/qapplication.cpp:2638
 #19 0x04e6fac7 in QApplication::notify (this=0xbfbdd458,
 receiver=0x914b338, e=0x91253a8) at kernel/qapplication.cpp:2526
 #20 0x04e6f579 in QApplication::sendPostedEvents (receiver=0x0,
 event_type=0) at kernel/qapplication.h:523
 #21 0x04e6f716 in QApplication::sendPostedEvents () at
 kernel/qapplication.cpp:3213
 #22 0x04e159da in QEventLoop::processEvents (this=0x9065328, flags=4) at
 kernel/qeventloop_x11.cpp:205
 #23 0x04e87dc0 in QEventLoop::enterLoop (this=0x9065328) at
 kernel/qeventloop.cpp:201
 #24 0x04e87c76 in QEventLoop::exec (this=0x9065328) at
 kernel/qeventloop.cpp:148
 #25 0x04e6e12f in QApplication::exec (this=0xbfbdd458) at
 kernel/qapplication.cpp:2761
 #26 0x0806d2f8 in QWidget::setUpdatesEnabled () at kernel/qwidget.cpp:3907
 #27 0x00abc390 in __libc_start_main (main=0x806b3b0
 <QWidget::setUpdatesEnabled(bool)+43532>, argc=1, ubp_av=0xbfbdd844,
 init=0x81736c0, fini=0x81736b0,
     rtld_fini=0x339940 <_dl_fini>, stack_end=0xbfbdd83c) at libc-
 start.c:220
 #28 0x080609e1 in QWidget::setUpdatesEnabled () at kernel/qwidget.cpp:3907

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/5307>
MythTV <http://www.mythtv.org/>
MythTV