Bug 311016

Application: systemsettings (1.0)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.3.4-5.fc17.x86_64 x86_64

-- Information about the crash:
- What I was doing when the application crashed:
While looking around the software manager for different applications to install on my kde system, it crashed.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f3fe4c35880 (LWP 1866))]

Thread 2 (Thread 0x7f3fbfa91700 (LWP 1988)):
#0  0x00007f3fe18590ad in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f3fdc82ca1f in read (__nbytes=16, __buf=0x7f3fbfa90c80, __fd=<optimized out>) at /usr/include/bits/unistd.h:45
#2  g_wakeup_acknowledge (wakeup=0x10cee60) at gwakeup.c:212
#3  0x00007f3fdc7f141a in g_main_context_check (context=context@entry=0x149ae30, max_priority=2147483647, fds=fds@entry=0x7f3fb80010c0, n_fds=n_fds@entry=3) at gmain.c:2957
#4  0x00007f3fdc7f1922 in g_main_context_iterate (context=0x149ae30, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3120
#5  0x00007f3fdc7f1de2 in g_main_loop_run (loop=0x149ade0) at gmain.c:3317
#6  0x00007f3fc3043126 in gdbus_shared_thread_func (user_data=0x149ae00) at gdbusprivate.c:277
#7  0x00007f3fdc814315 in g_thread_proxy (data=0xc63f20) at gthread.c:801
#8  0x00007f3fe1852d14 in start_thread (arg=0x7f3fbfa91700) at pthread_create.c:309
#9  0x00007f3fe0d7299d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f3fe4c35880 (LWP 1866)):
[KCrash Handler]
#6  0x0000000000000021 in ?? ()
#7  0x00007f3fe378814c in parent (this=0x10e0340) at /usr/include/QtCore/qabstractitemmodel.h:393
#8  KCategorizedView::Private::categoryForIndex (this=0x10e0300, index=...) at /usr/src/debug/kdelibs-4.8.3/kdeui/itemviews/kcategorizedview.cpp:396
#9  0x00007f3fe378c66f in visualRect (index=..., this=0x107f9c0) at /usr/src/debug/kdelibs-4.8.3/kdeui/itemviews/kcategorizedview.cpp:573
#10 KCategorizedView::visualRect (this=0x107f9c0, index=...) at /usr/src/debug/kdelibs-4.8.3/kdeui/itemviews/kcategorizedview.cpp:563
#11 0x00007f3fe378aec2 in KCategorizedView::leaveEvent (this=0x107f9c0, event=<optimized out>) at /usr/src/debug/kdelibs-4.8.3/kdeui/itemviews/kcategorizedview.cpp:1072
#12 0x00007f3fe2890c98 in QWidget::event (this=0x107f9c0, event=0x7fffe7b49570) at kernel/qwidget.cpp:8496
#13 0x00007f3fe2c3a966 in QFrame::event (this=0x107f9c0, e=0x7fffe7b49570) at widgets/qframe.cpp:557
#14 0x00007f3fe2cba49b in QAbstractScrollArea::event (this=0x107f9c0, e=0x7fffe7b49570) at widgets/qabstractscrollarea.cpp:996
#15 0x00007f3fe2d5010b in QAbstractItemView::event (this=0x107f9c0, event=0x7fffe7b49570) at itemviews/qabstractitemview.cpp:1580
#16 0x00007f3fe284147c in QApplicationPrivate::notify_helper (this=this@entry=0xb78fc0, receiver=receiver@entry=0x107f9c0, e=e@entry=0x7fffe7b49570) at kernel/qapplication.cpp:4554
#17 0x00007f3fe28459aa in QApplication::notify (this=0x7fffe7b4cca0, receiver=0x107f9c0, e=0x7fffe7b49570) at kernel/qapplication.cpp:4415
#18 0x00007f3fe37b3a56 in KApplication::notify (this=0x7fffe7b4cca0, receiver=0x107f9c0, event=0x7fffe7b49570) at /usr/src/debug/kdelibs-4.8.3/kdeui/kernel/kapplication.cpp:311
#19 0x00007f3fe1bdc93e in QCoreApplication::notifyInternal (this=0x7fffe7b4cca0, receiver=0x107f9c0, event=0x7fffe7b49570) at kernel/qcoreapplication.cpp:876
#20 0x00007f3fe2841998 in sendEvent (event=0x7fffe7b49570, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#21 QApplicationPrivate::dispatchEnterLeave (enter=enter@entry=0x114a4a0, leave=<optimized out>) at kernel/qapplication.cpp:2805
#22 0x00007f3fe2842271 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x114a4a0, event=event@entry=0x7fffe7b49710, alienWidget=0x0, alienWidget@entry=0x114a4a0, nativeWidget=nativeWidget@entry=0xca75c0, buttonDown=buttonDown@entry=0x7f3fe3314d88, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3145
#23 0x00007f3fe2842744 in QApplicationPrivate::sendSyntheticEnterLeave (this=<optimized out>, widget=0x11322e0) at kernel/qapplication.cpp:3249
#24 0x00007f3fe289184c in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7899
#25 0x00007f3fe2891809 in QWidgetPrivate::hideChildren (this=this@entry=0x1256ef0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7885
#26 0x00007f3fe28919e5 in QWidgetPrivate::hide_helper (this=this@entry=0x1256ef0) at kernel/qwidget.cpp:7629
#27 0x00007f3fe2893558 in QWidget::setVisible (this=0xbd0b90, visible=<optimized out>) at kernel/qwidget.cpp:7801
#28 0x00007f3fe2874ddc in hide (this=0xbd0b90) at ../../src/gui/kernel/qwidget.h:498
#29 QStackedLayout::setCurrentIndex (this=0x15a68c0, index=1) at kernel/qstackedlayout.cpp:306
#30 0x00007f3fc8602c81 in ApperKCM::search (this=this@entry=0x15456f0) at /usr/src/debug/apper-0.7.1/ApperKCM/ApperKCM.cpp:677
#31 0x00007f3fc86034e3 in ApperKCM::on_homeView_clicked (this=0x15456f0, index=...) at /usr/src/debug/apper-0.7.1/ApperKCM/ApperKCM.cpp:388
#32 0x00007f3fc8603af7 in ApperKCM::qt_metacall (this=0x15456f0, _c=QMetaObject::InvokeMetaMethod, _id=13, _a=0x7fffe7b49c20) at /usr/src/debug/apper-0.7.1/x86_64-redhat-linux-gnu/ApperKCM/ApperKCM.moc:142
#33 0x00007f3fe1bf3243 in QMetaObject::activate (sender=0x107f9c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffe7b49c20) at kernel/qobject.cpp:3566
#34 0x00007f3fe2d458c5 in QAbstractItemView::clicked (this=this@entry=0x107f9c0, _t1=...) at .moc/release-shared/moc_qabstractitemview.cpp:347
#35 0x00007f3fe2d47352 in QAbstractItemView::mouseReleaseEvent (this=0x107f9c0, event=0x7fffe7b4aaf0) at itemviews/qabstractitemview.cpp:1814
#36 0x00007f3fe2d6504e in QListView::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at itemviews/qlistview.cpp:799
#37 0x00007f3fe378ab4b in KCategorizedView::mouseReleaseEvent (this=0x107f9c0, event=0x7fffe7b4aaf0) at /usr/src/debug/kdelibs-4.8.3/kdeui/itemviews/kcategorizedview.cpp:1059
#38 0x00007f3fe2890d00 in QWidget::event (this=0x107f9c0, event=0x7fffe7b4aaf0) at kernel/qwidget.cpp:8362
#39 0x00007f3fe2c3a966 in QFrame::event (this=0x107f9c0, e=0x7fffe7b4aaf0) at widgets/qframe.cpp:557
#40 0x00007f3fe2d47f23 in QAbstractItemView::viewportEvent (this=0x107f9c0, event=0x7fffe7b4aaf0) at itemviews/qabstractitemview.cpp:1644
#41 0x00007f3fe1bdcaa6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x11322e0, event=0x7fffe7b4aaf0) at kernel/qcoreapplication.cpp:986
#42 0x00007f3fe284144c in QApplicationPrivate::notify_helper (this=this@entry=0xb78fc0, receiver=receiver@entry=0x11322e0, e=e@entry=0x7fffe7b4aaf0) at kernel/qapplication.cpp:4550
#43 0x00007f3fe284620b in QApplication::notify (this=<optimized out>, receiver=0x11322e0, e=0x7fffe7b4aaf0) at kernel/qapplication.cpp:4097
#44 0x00007f3fe37b3a56 in KApplication::notify (this=0x7fffe7b4cca0, receiver=0x11322e0, event=0x7fffe7b4aaf0) at /usr/src/debug/kdelibs-4.8.3/kdeui/kernel/kapplication.cpp:311
#45 0x00007f3fe1bdc93e in QCoreApplication::notifyInternal (this=0x7fffe7b4cca0, receiver=0x11322e0, event=0x7fffe7b4aaf0) at kernel/qcoreapplication.cpp:876
#46 0x00007f3fe28422bb in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#47 QApplicationPrivate::sendMouseEvent (receiver=0x11322e0, event=0x7fffe7b4aaf0, alienWidget=0x11322e0, nativeWidget=0xbd0b90, buttonDown=0x7f3fe3314d88, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3165
#48 0x00007f3fe28bc994 in QETWidget::translateMouseEvent (this=this@entry=0xbd0b90, event=event@entry=0x7fffe7b4b260) at kernel/qapplication_x11.cpp:4523
#49 0x00007f3fe28bb721 in QApplication::x11ProcessEvent (this=0x7fffe7b4cca0, event=0x7fffe7b4b260) at kernel/qapplication_x11.cpp:3646
#50 0x00007f3fe28e170c in x11EventSourceDispatch (s=s@entry=0xb66ac0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#51 0x00007f3fdc7f15cc in g_main_dispatch (context=0xb66c60) at gmain.c:2515
#52 g_main_context_dispatch (context=context@entry=0xb66c60) at gmain.c:3052
#53 0x00007f3fdc7f19e8 in g_main_context_iterate (context=context@entry=0xb66c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3123
#54 0x00007f3fdc7f1aa4 in g_main_context_iteration (context=0xb66c60, may_block=1) at gmain.c:3184
#55 0x00007f3fe1c0a9c6 in QEventDispatcherGlib::processEvents (this=0xb3e990, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#56 0x00007f3fe28e13ee in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#57 0x00007f3fe1bdb93f in QEventLoop::processEvents (this=this@entry=0x7fffe7b4b630, flags=...) at kernel/qeventloop.cpp:149
#58 0x00007f3fe1bdbbc8 in QEventLoop::exec (this=0x7fffe7b4b630, flags=...) at kernel/qeventloop.cpp:204
#59 0x00007f3fc8603108 in ApperKCM::refreshCache (this=0xfb1550) at /usr/src/debug/apper-0.7.1/ApperKCM/ApperKCM.cpp:709
#60 0x00007f3fe1bf307f in QMetaObject::activate (sender=0x10cfdf0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffe7b4b7a0) at kernel/qobject.cpp:3547
#61 0x00007f3fe2ea5932 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#62 0x00007f3fe2bf9dfe in QAbstractButtonPrivate::emitClicked (this=this@entry=0x10cfe20) at widgets/qabstractbutton.cpp:548
#63 0x00007f3fe2bfa400 in QAbstractButtonPrivate::click (this=this@entry=0x10cfe20) at widgets/qabstractbutton.cpp:541
#64 0x00007f3fe2bfa66c in QAbstractButton::mouseReleaseEvent (this=0x10cfdf0, e=0x7fffe7b4c040) at widgets/qabstractbutton.cpp:1123
#65 0x00007f3fe2890d00 in QWidget::event (this=0x10cfdf0, event=0x7fffe7b4c040) at kernel/qwidget.cpp:8362
#66 0x00007f3fe284147c in QApplicationPrivate::notify_helper (this=this@entry=0xb78fc0, receiver=receiver@entry=0x10cfdf0, e=e@entry=0x7fffe7b4c040) at kernel/qapplication.cpp:4554
#67 0x00007f3fe284620b in QApplication::notify (this=<optimized out>, receiver=0x10cfdf0, e=0x7fffe7b4c040) at kernel/qapplication.cpp:4097
#68 0x00007f3fe37b3a56 in KApplication::notify (this=0x7fffe7b4cca0, receiver=0x10cfdf0, event=0x7fffe7b4c040) at /usr/src/debug/kdelibs-4.8.3/kdeui/kernel/kapplication.cpp:311
#69 0x00007f3fe1bdc93e in QCoreApplication::notifyInternal (this=0x7fffe7b4cca0, receiver=0x10cfdf0, event=0x7fffe7b4c040) at kernel/qcoreapplication.cpp:876
#70 0x00007f3fe28422bb in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#71 QApplicationPrivate::sendMouseEvent (receiver=0x10cfdf0, event=0x7fffe7b4c040, alienWidget=0x10cfdf0, nativeWidget=0x10c4250, buttonDown=0x7f3fe3314d88, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3165
#72 0x00007f3fe28bc994 in QETWidget::translateMouseEvent (this=this@entry=0x10c4250, event=event@entry=0x7fffe7b4c7b0) at kernel/qapplication_x11.cpp:4523
#73 0x00007f3fe28bb721 in QApplication::x11ProcessEvent (this=0x7fffe7b4cca0, event=0x7fffe7b4c7b0) at kernel/qapplication_x11.cpp:3646
#74 0x00007f3fe28e170c in x11EventSourceDispatch (s=s@entry=0xb66ac0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#75 0x00007f3fdc7f15cc in g_main_dispatch (context=0xb66c60) at gmain.c:2515
#76 g_main_context_dispatch (context=context@entry=0xb66c60) at gmain.c:3052
#77 0x00007f3fdc7f19e8 in g_main_context_iterate (context=context@entry=0xb66c60, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3123
#78 0x00007f3fdc7f1aa4 in g_main_context_iteration (context=0xb66c60, may_block=1) at gmain.c:3184
#79 0x00007f3fe1c0a9c6 in QEventDispatcherGlib::processEvents (this=0xb3e990, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#80 0x00007f3fe28e13ee in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#81 0x00007f3fe1bdb93f in QEventLoop::processEvents (this=this@entry=0x7fffe7b4cb80, flags=...) at kernel/qeventloop.cpp:149
#82 0x00007f3fe1bdbbc8 in QEventLoop::exec (this=0x7fffe7b4cb80, flags=...) at kernel/qeventloop.cpp:204
#83 0x00007f3fe1be06f8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#84 0x000000000040a7de in main (argc=5, argv=0x7fffe7b4cde8) at /usr/src/debug/kde-workspace-4.8.3/systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 270456.

Possible duplicates by query: bug 307811, bug 300279, bug 292515, bug 291585, bug 288058.

Reported using DrKonqi