Bug 317282

Application: systemsettings (1.0)
KDE Platform Version: 4.8.5 (4.8.5) (Compiled from sources)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-39-generic-pae i686
Distribution: Ubuntu 12.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:I tried to listen music or look video,I have the multi-system dvd,and the only version i could install is kubuntu.In a first time I have seen a video whith sound,but now,and after many try, it doesn't work no more.Also I tried on several hard disk and at several times.May be is it because i had to not take the supplementary logicials to arrive to install?I have also notice that when i would to write on a cd iso images of other ubuntu,kb3 didn't found the media in target-drive.Good luck for your good work,and thank you!

The crash can be reproduced every time.

-- Backtrace:
Application: Configuration du système (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb775a740 (LWP 2356))]

Thread 2 (Thread 0xb52cfb40 (LWP 2357)):
#0  0x001f1414 in __kernel_vsyscall ()
#1  0x05e885f0 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x03d77a7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x03d6a0ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03d6a201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x07e808e7 in QEventDispatcherGlib::processEvents (this=0xb4900468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x07e4c50d in QEventLoop::processEvents (this=0xb52cf240, flags=...) at kernel/qeventloop.cpp:149
#7  0x07e4c7a9 in QEventLoop::exec (this=0xb52cf240, flags=...) at kernel/qeventloop.cpp:204
#8  0x07d3594c in QThread::exec (this=0x9f5b628) at thread/qthread.cpp:501
#9  0x07e29b5d in QInotifyFileSystemWatcherEngine::run (this=0x9f5b628) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x07d38de0 in QThreadPrivate::start (arg=0x9f5b628) at thread/qthread_unix.cpp:298
#11 0x00981d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x05e96d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb775a740 (LWP 2356)):
[KCrash Handler]
#7  nv04_context_engine (ctx=0xa2e5930) at nv04_context.c:70
#8  0x03c60f08 in nv04_emit_tex_obj (ctx=0xa2e5930, emit=65) at nv04_state_tex.c:64
#9  0x03c5ef9d in nv04_channel_flush_notify (chan=0xa4a26d8) at nv04_context.c:99
#10 0x04624f50 in nouveau_pushbuf_flush (chan=0xa4a26d8, min=0) at ../../nouveau-1/nouveau_pushbuf.c:277
#11 0x046252d8 in FIRE_RING (chan=0xa4a26d8) at ../../nouveau-1/nouveau_pushbuf.h:101
#12 nouveau_grobj_free (grobj=0xa2fb190) at ../../nouveau-1/nouveau_grobj.c:102
#13 0x03c5ef08 in nv04_context_destroy (ctx=0xa2e5930) at nv04_context.c:161
#14 0x03c5a088 in nouveau_context_destroy (dri_ctx=0xa229b40) at nouveau_context.c:187
#15 0x03c5693a in driDestroyContext (pcp=0xa229b40) at ../common/dri_util.c:277
#16 0x0279839a in dri2_destroy_context (context=0xa2b7e50) at dri2_glx.c:132
#17 0x0276eda2 in glXDestroyContext (ctx=0xa2b7e50, dpy=0x9b45aa0) at glxcmds.c:424
#18 glXDestroyContext (dpy=0x9b45aa0, ctx=0xa2b7e50) at glxcmds.c:405
#19 0x02745446 in KWin::CompositingPrefs::deleteGLXContext (this=0xa0aeefc) at ../../../../kwin/compositingprefs.cpp:282
#20 0x02745e54 in KWin::CompositingPrefs::detect (this=0xa0aeefc) at ../../../../kwin/compositingprefs.cpp:223
#21 0x02738882 in KWin::KWinCompositingConfig::updateStatusUI (this=0xa0aedc8, compositingIsPossible=true) at ../../../../kwin/kcmkwin/kwincompositing/main.cpp:369
#22 0x0273b703 in KWin::KWinCompositingConfig::load (this=0xa0aedc8) at ../../../../kwin/kcmkwin/kwincompositing/main.cpp:387
#23 0x02737d54 in KWin::KWinCompositingConfig::rearmGlSupport (this=0xa0aedc8) at ../../../../kwin/kcmkwin/kwincompositing/main.cpp:303
#24 0x07e646b1 in QMetaObject::activate (sender=0xa0afc20, m=0x17ae7c8, local_signal_index=2, argv=0xbf8621b8) at kernel/qobject.cpp:3547
#25 0x0155a97d in QAbstractButton::clicked (this=0xa0afc20, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#26 0x0124e62d in QAbstractButtonPrivate::emitClicked (this=0xa10cef8) at widgets/qabstractbutton.cpp:548
#27 0x0124fc9b in QAbstractButtonPrivate::click (this=0xa10cef8) at widgets/qabstractbutton.cpp:541
#28 0x0124ff56 in QAbstractButton::mouseReleaseEvent (this=0xa0afc20, e=0xbf862884) at widgets/qabstractbutton.cpp:1123
#29 0x00e7d1ac in QWidget::event (this=0xa0afc20, event=0xbf862884) at kernel/qwidget.cpp:8362
#30 0x0124f1f9 in QAbstractButton::event (this=0xa0afc20, e=0xbf862884) at widgets/qabstractbutton.cpp:1082
#31 0x012f2768 in QPushButton::event (this=0xa0afc20, e=0xbf862884) at widgets/qpushbutton.cpp:683
#32 0x00e22ed4 in notify_helper (e=0xbf862884, receiver=0xa0afc20, this=0x9b3c808) at kernel/qapplication.cpp:4559
#33 QApplicationPrivate::notify_helper (this=0x9b3c808, receiver=0xa0afc20, e=0xbf862884) at kernel/qapplication.cpp:4531
#34 0x00e29024 in QApplication::notify (this=0x9b3c808, receiver=0xa0afc20, e=0xbf862884) at kernel/qapplication.cpp:4102
#35 0x00660e01 in KApplication::notify (this=0xbf8630dc, receiver=0xa0afc20, event=0xbf862884) at ../../kdeui/kernel/kapplication.cpp:311
#36 0x07e4d97e in QCoreApplication::notifyInternal (this=0xbf8630dc, receiver=0xa0afc20, event=0xbf862884) at kernel/qcoreapplication.cpp:876
#37 0x00e23e95 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#38 QApplicationPrivate::sendMouseEvent (receiver=0xa0afc20, event=0xbf862884, alienWidget=0xa0afc20, nativeWidget=0x9c38d78, buttonDown=0x17b7cf4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#39 0x00eb0074 in QETWidget::translateMouseEvent (this=0x9c38d78, event=0xbf862d3c) at kernel/qapplication_x11.cpp:4617
#40 0x00eaec0d in QApplication::x11ProcessEvent (this=0xbf8630dc, event=0xbf862d3c) at kernel/qapplication_x11.cpp:3732
#41 0x00edbeac in x11EventSourceDispatch (s=0x9b3ec00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#42 0x03d69d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0x03d6a125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#44 0x03d6a201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#45 0x07e80887 in QEventDispatcherGlib::processEvents (this=0x9b177b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#46 0x00edbaaa in QGuiEventDispatcherGlib::processEvents (this=0x9b177b0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x07e4c50d in QEventLoop::processEvents (this=0xbf863034, flags=...) at kernel/qeventloop.cpp:149
#48 0x07e4c7a9 in QEventLoop::exec (this=0xbf863034, flags=...) at kernel/qeventloop.cpp:204
#49 0x07e51eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#50 0x00e20a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#51 0x080502b8 in main (argc=<error reading variable: Cannot access memory at address 0x0>, argv=<error reading variable: Cannot access memory at address 0x4>) at ../../../systemsettings/app/main.cpp:49

Reported using DrKonqi