Application: kcmshell4 ()
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

Running of k3bsetup to enable all options for burning CD/DVD. Then unexpected crash. Conf: ACER 531h with external CD/DVD burner (Samsung) under Kubuntu Oneiric 11.10 updated dayly

-- Backtrace:
Application: Module de Configuration de KDE (kcmshell4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7811980 (LWP 30906))]

Thread 4 (Thread 0xb581cb70 (LWP 30917)):
#0  0x01d6d88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x01d6e637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x01d6ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x01158b37 in QEventDispatcherGlib::processEvents (this=0xb4f00468, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x011291dd in QEventLoop::processEvents (this=0xb581c2b0, flags=...) at kernel/qeventloop.cpp:149
#5  0x01129421 in QEventLoop::exec (this=0xb581c2b0, flags=...) at kernel/qeventloop.cpp:201
#6  0x0102c90b in QThread::exec (this=0x94004f0) at thread/qthread.cpp:498
#7  0x01109e2d in QInotifyFileSystemWatcherEngine::run (this=0x94004f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x0102f7b3 in QThreadPrivate::start (arg=0x94004f0) at thread/qthread_unix.cpp:331
#9  0x008bfd31 in start_thread (arg=0xb581cb70) at pthread_create.c:304
#10 0x00d3d0ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xb4e4fb70 (LWP 30918)):
#0  0x01d6d892 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x01d6e637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x01d6ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x01158b37 in QEventDispatcherGlib::processEvents (this=0x9467ae8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x011291dd in QEventLoop::processEvents (this=0xb4e4f2b0, flags=...) at kernel/qeventloop.cpp:149
#5  0x01129421 in QEventLoop::exec (this=0xb4e4f2b0, flags=...) at kernel/qeventloop.cpp:201
#6  0x0102c90b in QThread::exec (this=0x94659f0) at thread/qthread.cpp:498
#7  0x01109e2d in QInotifyFileSystemWatcherEngine::run (this=0x94659f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x0102f7b3 in QThreadPrivate::start (arg=0x94659f0) at thread/qthread_unix.cpp:331
#9  0x008bfd31 in start_thread (arg=0xb4e4fb70) at pthread_create.c:304
#10 0x00d3d0ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xb3e4db70 (LWP 30927)):
#0  0x0090c416 in __kernel_vsyscall ()
#1  0x00d2e40e in __GI___poll (fds=0x94c00b0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x01d7d34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x01d6e896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x01d6ef9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x02ae4cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x01d955f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x008bfd31 in start_thread (arg=0xb3e4db70) at pthread_create.c:304
#8  0x00d3d0ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb7811980 (LWP 30906)):
[KCrash Handler]
#7  0x0711c32b in K3b::Device::DeviceManager::allDevices() const () from /usr/lib/libk3bdevice.so.6
#8  0x072041db in ?? () from /usr/lib/kde4/kcm_k3bsetup.so
#9  0x071ff94e in ?? () from /usr/lib/kde4/kcm_k3bsetup.so
#10 0x00e836ea in KCModuleProxy::save (this=0x929b1c0) at ../../kutils/kcmoduleproxy.cpp:279
#11 0x00e7ffd8 in KCMultiDialogPrivate::apply (this=0x927b4b0) at ../../kutils/kcmultidialog.cpp:300
#12 0x00e8135c in KCMultiDialog::qt_metacall (this=0x925a4e0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfc43a48) at ./kcmultidialog.moc:95
#13 0x003d5fa2 in KCMShellMultiDialog::qt_metacall (this=0x925a4e0, _c=QMetaObject::InvokeMetaMethod, _id=79, _a=0xbfc43a48) at ./main.moc:130
#14 0x01130b7d in metacall (argv=0xbfc43a48, idx=79, cl=QMetaObject::InvokeMetaMethod, object=0x925a4e0) at kernel/qmetaobject.cpp:237
#15 QMetaObject::metacall (object=0x925a4e0, cl=QMetaObject::InvokeMetaMethod, idx=79, argv=0xbfc43a48) at kernel/qmetaobject.cpp:232
#16 0x0113fa6a in QMetaObject::activate (sender=0x9299500, m=0x80d610, local_signal_index=0, argv=0xbfc43a48) at kernel/qobject.cpp:3278
#17 0x006b2e25 in KPushButton::authorized (this=0x9299500, _t1=0x946ff80) at ./kpushbutton.moc:129
#18 0x006b2ea6 in KPushButton::KPushButtonPrivate::slotClickedInternal (this=0x929b230) at ../../kdeui/widgets/kpushbutton.cpp:102
#19 0x006b2fcb in KPushButton::qt_metacall (this=0x9299500, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfc43b88) at ./kpushbutton.moc:88
#20 0x01130b7d in metacall (argv=0xbfc43b88, idx=44, cl=QMetaObject::InvokeMetaMethod, object=0x9299500) at kernel/qmetaobject.cpp:237
#21 QMetaObject::metacall (object=0x9299500, cl=QMetaObject::InvokeMetaMethod, idx=44, argv=0xbfc43b88) at kernel/qmetaobject.cpp:232
#22 0x0113fa6a in QMetaObject::activate (sender=0x9299500, m=0x1d18a28, local_signal_index=2, argv=0xbfc43b88) at kernel/qobject.cpp:3278
#23 0x01ad1e1d in QAbstractButton::clicked (this=0x9299500, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#24 0x017d058d in QAbstractButtonPrivate::emitClicked (this=0x929d7b8) at widgets/qabstractbutton.cpp:546
#25 0x017d1bfb in QAbstractButtonPrivate::click (this=0x929d7b8) at widgets/qabstractbutton.cpp:539
#26 0x017d1eb6 in QAbstractButton::mouseReleaseEvent (this=0x9299500, e=0xbfc4413c) at widgets/qabstractbutton.cpp:1121
#27 0x01416f98 in QWidget::event (this=0x9299500, event=0xbfc4413c) at kernel/qwidget.cpp:8295
#28 0x017d1159 in QAbstractButton::event (this=0x9299500, e=0xbfc4413c) at widgets/qabstractbutton.cpp:1080
#29 0x01873798 in QPushButton::event (this=0x9299500, e=0xbfc4413c) at widgets/qpushbutton.cpp:683
#30 0x013bcd54 in notify_helper (e=0xbfc4413c, receiver=0x9299500, this=0x9140160) at kernel/qapplication.cpp:4486
#31 QApplicationPrivate::notify_helper (this=0x9140160, receiver=0x9299500, e=0xbfc4413c) at kernel/qapplication.cpp:4458
#32 0x013c2dbb in QApplication::notify (this=0x9140160, receiver=0x9299500, e=0xbfc4413c) at kernel/qapplication.cpp:4047
#33 0x005c4681 in KApplication::notify (this=0xbfc44958, receiver=0x9299500, event=0xbfc4413c) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x0112a19e in QCoreApplication::notifyInternal (this=0xbfc44958, receiver=0x9299500, event=0xbfc4413c) at kernel/qcoreapplication.cpp:787
#35 0x013bdd15 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QApplicationPrivate::sendMouseEvent (receiver=0x9299500, event=0xbfc4413c, alienWidget=0x9299500, nativeWidget=0x925a4e0, buttonDown=0x1d27eb4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#37 0x0144a2c4 in QETWidget::translateMouseEvent (this=0x925a4e0, event=0xbfc445bc) at kernel/qapplication_x11.cpp:4568
#38 0x01448e4d in QApplication::x11ProcessEvent (this=0xbfc44958, event=0xbfc445bc) at kernel/qapplication_x11.cpp:3690
#39 0x0147524c in x11EventSourceDispatch (s=0x91424b8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#40 0x01d6e25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0x01d6e990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0x01d6ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0x01158ada in QEventDispatcherGlib::processEvents (this=0x91279d0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0x01474e3a in QGuiEventDispatcherGlib::processEvents (this=0x91279d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x011291dd in QEventLoop::processEvents (this=0xbfc448c0, flags=...) at kernel/qeventloop.cpp:149
#46 0x01129421 in QEventLoop::exec (this=0xbfc448c0, flags=...) at kernel/qeventloop.cpp:201
#47 0x018f47c9 in QDialog::exec (this=0x925a4e0) at dialogs/qdialog.cpp:552
#48 0x003d8a89 in kdemain (_argc=2, _argv=0xbfc44bf4) at ../../kcmshell/main.cpp:292
#49 0x0804850b in main (argc=2, argv=0xbfc44bf4) at kcmshell4_dummy.cpp:3

Possible duplicates by query: bug 271642.

Reported using DrKonqi