mythtv@saruman ~ $ gdb mythfrontend
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This GDB was configured as "x86_64-pc-linux-gnu"...
(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) run
Starting program: /usr/bin/mythfrontend
(no debugging symbols found)
warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7fff6dffe000
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
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(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New process 8021]
2007-12-10 03:07:59.016 Using runtime prefix = /usr
QServerSocket: failed to bind or listen to the socket
[New Thread 1082149200 (LWP 8024)]
[New Thread 47250129197280 (LWP 8021)]
2007-12-10 03:07:59.023 MediaRenderer::HttpServer Create Error
2007-12-10 03:07:59.029 DPMS is disabled.
2007-12-10 03:07:59.029 Empty LocalHostName.
2007-12-10 03:07:59.029 Using localhost value of saruman
2007-12-10 03:07:59.105 New DB connection, total: 1
2007-12-10 03:07:59.108 Connected to database 'mythconverg' at host: localhost
2007-12-10 03:07:59.108 Closing DB connection named 'DBManager0'
2007-12-10 03:07:59.108 Total desktop dim: 1440x900, with 2 screen[s].
2007-12-10 03:07:59.109 Connected to database 'mythconverg' at host: localhost
2007-12-10 03:07:59.109 Using screen 1, 1440x900 at 0,0
[New Thread 1090541904 (LWP 8031)]
2007-12-10 03:07:59.121 Current Schema Version: 1201
2007-12-10 03:07:59.121 mythfrontend version: 0.21.20071202-1 www.mythtv.org
2007-12-10 03:07:59.121 Enabled verbose msgs:  important general
2007-12-10 03:07:59.582 Total desktop dim: 1440x900, with 2 screen[s].
2007-12-10 03:07:59.582 Using screen 1, 1440x900 at 0,0
2007-12-10 03:07:59.583 Switching to wide mode (MythCenter-wide)
2007-12-10 03:07:59.618 Using the OpenGL painter
[New Thread 1099409744 (LWP 8032)]
2007-12-10 03:07:59.629 New DB connection, total: 2
2007-12-10 03:07:59.629 Connected to database 'mythconverg' at host: localhost
2007-12-10 03:07:59.629 lirc init success using configuration file: /home/mythtv/.mythtv/lircrc
2007-12-10 03:08:00.353 Loading from: /usr/share/mythtv/themes/MythCenter-wide/base.xml
2007-12-10 03:08:00.355 Loading from: /usr/share/mythtv/themes/default/base.xml
2007-12-10 03:08:00.378 Registering Internal as a media playback plugin.
2007-12-10 03:08:00.619 MonitorRegisterExtensions(0x100, gif,jpg,png)
2007-12-10 03:08:00.827 Using NV NPOT texture extension
2007-12-10 03:08:00.869 MythMusic adding CD-Writer: 2,0,0 -- CDDVDW SH-S203N
2007-12-10 03:08:00.869 MythMusic adding CD-Writer: 3,0,0 -- DVDR   PX-716A
2007-12-10 03:08:00.893 MonitorRegisterExtensions(0x40, ogg,mp3,aac,flac)
[New Thread 1107802448 (LWP 8039)]
[New Thread 1116195152 (LWP 8040)]
Failed to bind for SIP connection 192.168.1.2
2007-12-10 03:08:01.228 Starting update of Animated-Map-Download
2007-12-10 03:08:01.231 Starting update of NDFD-18_Hour
2007-12-10 03:08:01.236 Starting update of Animated-Map-Download
2007-12-10 03:08:01.239 Starting update of Map-Download
2007-12-10 03:08:01.242 Starting update of BBC-3day-XML
2007-12-10 03:08:01.245 Starting update of NDFD-6_day
2007-12-10 03:08:01.250 Starting update of NWS-XML
2007-12-10 03:08:01.254 Starting media monitor.
[New Thread 1124587856 (LWP 8048)]
QServerSocket: failed to bind or listen to the socket
2007-12-10 03:08:01.278 NetworkControl: Listening for remote connections on port 6546
[New Thread 1132980560 (LWP 8049)]
2007-12-10 03:08:01.302 NetworkControl failed to bind to port 6546.
2007-12-10 03:08:01.306 MythThemedMenuPrivate: Unknown tag image in background
2007-12-10 03:08:01.309 MythMediaDevice, Error:  readlink() failed for rootfs:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.309 MythMediaDevice, Error:  readlink() failed for /dev/sda3:
                        eno: Invalid argument (22)
2007-12-10 03:08:01.309 MythMediaDevice, Error:  readlink() failed for none:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.309 MythMediaDevice, Error:  readlink() failed for sysfs:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.309 MythMediaDevice, Error:  readlink() failed for udev:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.309 MythMediaDevice, Error:  readlink() failed for none:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.310 MythMediaDevice, Error:  readlink() failed for none:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.310 MythMediaDevice, Error:  readlink() failed for none:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.310 MythMediaDevice, Error:  readlink() failed for cachedir:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.310 MythMediaDevice, Error:  readlink() failed for /dev/sda1:
                        eno: Invalid argument (22)
2007-12-10 03:08:01.310 MythMediaDevice, Error:  readlink() failed for /dev/sda4:
                        eno: Invalid argument (22)
2007-12-10 03:08:01.310 MythMediaDevice, Error:  readlink() failed for usbfs:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.310 MythMediaDevice, Error:  readlink() failed for securityfs:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.310 MythMediaDevice, Error:  readlink() failed for debugfs:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.310 MythMediaDevice, Error:  readlink() failed for nfsd:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for rootfs:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for /dev/sda3:
                        eno: Invalid argument (22)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for none:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for sysfs:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for udev:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for none:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for none:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for none:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for cachedir:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for /dev/sda1:
                        eno: Invalid argument (22)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for /dev/sda4:
                        eno: Invalid argument (22)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for usbfs:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for securityfs:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for debugfs:
                        eno: No such file or directory (2)
2007-12-10 03:08:01.317 MythMediaDevice, Error:  readlink() failed for nfsd:
                        eno: No such file or directory (2)
SIP listening on IP Address :5060 NAT address 24.2.21.53
Destroying SipFsm object
[Thread 1116195152 (LWP 8040) exited]
[Thread 1107802448 (LWP 8039) exited]
2007-12-10 03:08:01.795 nice /usr/share/mythtv/mythweather/scripts/nwsxml.pl -u ENG -d /home/mythtv/.mythtv/MythWeather/NWS-XML KMCI has exited
2007-12-10 03:08:01.976 nice /usr/share/mythtv/mythweather/scripts/bbcthreedayxml.pl -u ENG -d /home/mythtv/.mythtv/MythWeather/BBC-3day-XML W6285 has exited
2007-12-10 03:08:02.833 nice /usr/share/mythtv/mythweather/scripts/maps.pl -u ENG -d /home/mythtv/.mythtv/MythWeather/Map-Download http://image.weather.com/images/maps/current/cur_cen_720x486.jpg has exited
2007-12-10 03:08:03.303 nice /usr/share/mythtv/mythweather/scripts/ndfd.pl -u ENG -d /home/mythtv/.mythtv/MythWeather/NDFD-6_day +39.17,-094.43 has exited
2007-12-10 03:08:03.318 nice /usr/share/mythtv/mythweather/scripts/ndfd18.pl -u ENG -d /home/mythtv/.mythtv/MythWeather/NDFD-18_Hour +39.17,-094.43 has exited
2007-12-10 03:08:03.858 nice /usr/share/mythtv/mythweather/scripts/animaps.pl -u ENG -d /home/mythtv/.mythtv/MythWeather/Animated-Map-Download http://images.weather.com/looper/archive/central_sat_720x486/ has exited
2007-12-10 03:08:04.036 nice /usr/share/mythtv/mythweather/scripts/animaps.pl -u ENG -d /home/mythtv/.mythtv/MythWeather/Animated-Map-Download http://images.weather.com/looper/archive/cen_vis_sat_720x486/ has exited
[New Thread 1107802448 (LWP 8060)]
[New Thread 1116195152 (LWP 8061)]
2007-12-10 03:08:08.417 XMLParse::LoadTheme using /usr/share/mythtv/themes/default-wide/music-ui.xml
[Thread 1107802448 (LWP 8060) exited]
[Thread 1116195152 (LWP 8061) exited]
2007-12-10 03:08:09.019 Opening ALSA audio device 'default'.
2007-12-10 03:08:09.077 mixer unable to find control Master 1
[New Thread 1116195152 (LWP 8062)]
[New Thread 1107802448 (LWP 8063)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 47250129197280 (LWP 8021)]
0x00002aaab543fae6 in visual_object_unref () from /usr/lib/libvisual-0.4.so.0
(gdb) backtrace
#0  0x00002aaab543fae6 in visual_object_unref ()
   from /usr/lib/libvisual-0.4.so.0
#1  0x00002aaab542c2fc in visual_plugin_get_references ()
   from /usr/lib/libvisual-0.4.so.0
#2  0x00002aaab542c5bc in visual_plugin_get_list ()
   from /usr/lib/libvisual-0.4.so.0
#3  0x00002aaab5438373 in visual_init () from /usr/lib/libvisual-0.4.so.0
#4  0x00002aaab5150a0d in LibVisualPlugin::LibVisualPlugin ()
   from /usr/lib64/mythtv/plugins/libmythmusic.so
#5  0x00002aaab515109f in LibVisualFactory::create ()
   from /usr/lib64/mythtv/plugins/libmythmusic.so
#6  0x00002aaab508b2fb in MainVisual::setVisual ()
   from /usr/lib64/mythtv/plugins/libmythmusic.so
#7  0x00002aaab50a73d3 in PlaybackBoxMusic::checkForPlaylists ()
   from /usr/lib64/mythtv/plugins/libmythmusic.so
#8  0x00002aaab515cd8d in PlaybackBoxMusic::qt_invoke ()
   from /usr/lib64/mythtv/plugins/libmythmusic.so
#9  0x00002af9425494aa in QObject::activate_signal ()
   from /usr/qt/3/lib/libqt-mt.so.3
#10 0x00002af942549b29 in QObject::activate_signal ()
   from /usr/qt/3/lib/libqt-mt.so.3
#11 0x00002af942565055 in QTimer::event () from /usr/qt/3/lib/libqt-mt.so.3
#12 0x00002af9424f8c7d in QApplication::internalNotify ()
---Type <return> to continue, or q <return> to quit---
   from /usr/qt/3/lib/libqt-mt.so.3
#13 0x00002af9424f9643 in QApplication::notify ()
   from /usr/qt/3/lib/libqt-mt.so.3
#14 0x00002af9424f033e in QEventLoop::activateTimers ()
   from /usr/qt/3/lib/libqt-mt.so.3
#15 0x00002af9424b3159 in QEventLoop::processEvents ()
   from /usr/qt/3/lib/libqt-mt.so.3
#16 0x00002af94250bbea in QEventLoop::enterLoop ()
   from /usr/qt/3/lib/libqt-mt.so.3
#17 0x00002af93ee8c025 in MythDialog::exec () from /usr/lib/libmyth-0.20.so.0
#18 0x00002aaab5082ed2 in startPlayback ()
   from /usr/lib64/mythtv/plugins/libmythmusic.so
#19 0x00002aaab50846aa in runMusicPlayback ()
   from /usr/lib64/mythtv/plugins/libmythmusic.so
#20 0x00002af93f260f5e in MythMainWindow::ExitToMainMenu ()
   from /usr/lib/libmythui-0.20.so.0
#21 0x00002af93f2636fa in MythMainWindow::customEvent ()
   from /usr/lib/libmythui-0.20.so.0
#22 0x00002af942548bfa in QObject::event () from /usr/qt/3/lib/libqt-mt.so.3
#23 0x00002af942576351 in QWidget::event () from /usr/qt/3/lib/libqt-mt.so.3
#24 0x00002af9424f8c7d in QApplication::internalNotify ()
   from /usr/qt/3/lib/libqt-mt.so.3
#25 0x00002af9424f95ef in QApplication::notify ()
---Type <return> to continue, or q <return> to quit---
   from /usr/qt/3/lib/libqt-mt.so.3
#26 0x00002af9424f9ff6 in QApplication::sendPostedEvents ()
   from /usr/qt/3/lib/libqt-mt.so.3
#27 0x00002af9424b2bf6 in QEventLoop::processEvents ()
   from /usr/qt/3/lib/libqt-mt.so.3
#28 0x00002af94250bbea in QEventLoop::enterLoop ()
   from /usr/qt/3/lib/libqt-mt.so.3
#29 0x00002af94250bace in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3
#30 0x000000000042a207 in ?? ()
#31 0x00002af94413e1f4 in __libc_start_main () from /lib/libc.so.6
#32 0x000000000041f179 in ?? ()
#33 0x00007fff6dfcfce8 in ?? ()
#34 0x0000000000000000 in ?? ()
(gdb)