Bug 244267

Application: systemsettings (1.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-23-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
while changing gamma settings in the display section the module crashed

 -- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7865710 (LWP 4718))]

Thread 3 (Thread 0xb5748b70 (LWP 4734)):
#0  0x0076f422 in __kernel_vsyscall ()
#1  0x00989342 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x043bea34 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x02cb0ce7 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 2 (Thread 0xb4f47b70 (LWP 4737)):
#0  0x0330b11a in ?? () from /lib/libglib-2.0.so.0
#1  0x0330b4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#2  0x00c6160f in QEventDispatcherGlib::processEvents (this=0x9984d90, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#3  0x00c34059 in QEventLoop::processEvents (this=0xb4f47280, flags=) at kernel/qeventloop.cpp:149
#4  0x00c344aa in QEventLoop::exec (this=0xb4f47280, flags=...) at kernel/qeventloop.cpp:201
#5  0x00b305a8 in QThread::exec (this=0x995c5b8) at thread/qthread.cpp:487
#6  0x02c2696a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#7  0x00b3332e in QThreadPrivate::start (arg=0x995c5b8) at thread/qthread_unix.cpp:248
#8  0x0098496e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#9  0x043b1a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7865710 (LWP 4718)):
[KCrash Handler]
#6  QWidget::ensurePolished (this=0x97c02e0) at kernel/qwidget.cpp:9335
#7  0x00f2067c in QWidgetPrivate::show_recursive (this=0x96e0670) at kernel/qwidget.cpp:7055
#8  0x00f207bc in QWidgetPrivate::showChildren (this=0x95cc940, spontaneous=false) at kernel/qwidget.cpp:7504
#9  0x00f203a1 in QWidgetPrivate::show_helper (this=0x95cc940) at kernel/qwidget.cpp:7143
#10 0x00f206c3 in QWidgetPrivate::show_recursive (this=0x95cc940) at kernel/qwidget.cpp:7067
#11 0x00f207bc in QWidgetPrivate::showChildren (this=0x95cc580, spontaneous=false) at kernel/qwidget.cpp:7504
#12 0x00f203a1 in QWidgetPrivate::show_helper (this=0x95cc580) at kernel/qwidget.cpp:7143
#13 0x00f206c3 in QWidgetPrivate::show_recursive (this=0x95cc580) at kernel/qwidget.cpp:7067
#14 0x00f207bc in QWidgetPrivate::showChildren (this=0x95cc220, spontaneous=false) at kernel/qwidget.cpp:7504
#15 0x00f203a1 in QWidgetPrivate::show_helper (this=0x95cc220) at kernel/qwidget.cpp:7143
#16 0x00f2299b in QWidget::setVisible (this=0x95cbf48, visible=true) at kernel/qwidget.cpp:7418
#17 0x00f02462 in QWidget::show (this=0x95cb618, index=1) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:485
#18 QStackedLayout::setCurrentIndex (this=0x95cb618, index=1) at kernel/qstackedlayout.cpp:311
#19 0x00f025ed in QStackedLayout::setCurrentWidget (this=0x95cb618, widget=0x95cbf48) at kernel/qstackedlayout.cpp:365
#20 0x013832ac in QStackedWidget::setCurrentWidget (this=0x95cb660, widget=0x95cbf48) at widgets/qstackedwidget.cpp:250
#21 0x023d6eaf in IconMode::moduleLoaded (this=0x95c9478) at ../../../systemsettings/icons/IconMode.cpp:144
#22 0x023d7763 in IconMode::qt_metacall (this=0x95c9478, _c=QMetaObject::InvokeMetaMethod, _id=13, _a=0xbfb001e8) at ./IconMode.moc:81
#23 0x00c3ac9a in QMetaObject::metacall (object=0x95c9478, cl=QMetaObject::InvokeMetaMethod, idx=13, argv=0xbfb001e8) at kernel/qmetaobject.cpp:237
#24 0x00c493d5 in QMetaObject::activate (sender=0x95cbf48, m=0x8eab3c, local_signal_index=0, argv=0xbfb001e8) at kernel/qobject.cpp:3293
#25 0x008e2db9 in ModuleView::moduleChanged (this=0x95cbf48, _t1=false) at ./ModuleView.moc:113
#26 0x008e49af in ModuleView::stateChanged (this=0x95cbf48) at ../../../systemsettings/core/ModuleView.cpp:372
#27 0x008e6823 in ModuleView::qt_metacall (this=0x95cbf48, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfb00388) at ./ModuleView.moc:101
#28 0x00c3ac9a in QMetaObject::metacall (object=0x95cbf48, cl=QMetaObject::InvokeMetaMethod, idx=37, argv=0xbfb00388) at kernel/qmetaobject.cpp:237
#29 0x00c493d5 in QMetaObject::activate (sender=0x979f700, m=0xa39a58, local_signal_index=0, argv=0xbfb00388) at kernel/qobject.cpp:3293
#30 0x00a0acf9 in KCModuleProxy::changed (this=0x979f700, _t1=true) at ./kcmoduleproxy.moc:107
#31 0x00a0ad37 in KCModuleProxyPrivate::_k_moduleChanged (this=0x0, c=176) at ../../kutils/kcmoduleproxy.cpp:233
#32 0x00a0c493 in KCModuleProxy::qt_metacall (this=0x979f700, _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0xbfb004e8) at ./kcmoduleproxy.moc:93
#33 0x00c3ac9a in QMetaObject::metacall (object=0x979f700, cl=QMetaObject::InvokeMetaMethod, idx=33, argv=0xbfb004e8) at kernel/qmetaobject.cpp:237
#34 0x00c493d5 in QMetaObject::activate (sender=0x96e8e88, m=0x4ba3e4, local_signal_index=0, argv=0xbfb004e8) at kernel/qobject.cpp:3293
#35 0x003b4a09 in KCModule::changed (this=0x96e8e88, _t1=true) at ./kcmodule.moc:106
#36 0x02e2c98f in KGamma::Changed (this=0x96e8e88, _c=QMetaObject::InvokeMetaMethod, _id=36, _a=0xbfb00618) at ../../../kgamma/kcmkgamma/kgamma.h:57
#37 KGamma::qt_metacall (this=0x96e8e88, _c=QMetaObject::InvokeMetaMethod, _id=36, _a=0xbfb00618) at ./kgamma.moc:76
#38 0x00c3ac9a in QMetaObject::metacall (object=0x96e8e88, cl=QMetaObject::InvokeMetaMethod, idx=36, argv=0xbfb00618) at kernel/qmetaobject.cpp:237
#39 0x00c493d5 in QMetaObject::activate (sender=0x96e9778, m=0x2e30bc8, local_signal_index=0, argv=0xbfb00618) at kernel/qobject.cpp:3293
#40 0x02e26693 in GammaCtrl::gammaChanged (this=0x96e9778, _t1=22) at ./gammactrl.moc:95
#41 0x02e2685d in GammaCtrl::setGamma (this=0x96e9778, gamma=...) at ../../../kgamma/kcmkgamma/gammactrl.cpp:76
#42 0x02e2b3c6 in KGamma::load (this=0x96e8e88) at ../../../kgamma/kcmkgamma/kgamma.cpp:318
#43 0x02e2d848 in ~KGamma (this=0x96e8e88, __in_chrg=<value optimized out>) at ../../../kgamma/kcmkgamma/kgamma.cpp:122
#44 0x00a0ae5c in KCModuleProxy::deleteClient (this=0x979f700) at ../../kutils/kcmoduleproxy.cpp:219
#45 0x00a0cc55 in ~KCModuleProxy (this=0x979f700, __in_chrg=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:210
#46 0x00c4518f in QObjectPrivate::deleteChildren (this=0x96bae58) at kernel/qobject.cpp:1986
#47 0x00f21873 in ~QWidget (this=0x9684708, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1469
#48 0x00c4518f in QObjectPrivate::deleteChildren (this=0x96e0670) at kernel/qobject.cpp:1986
#49 0x00f223d3 in ~QWidget (this=0x97c02e0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1469
#50 0x013172d1 in ~QFrame (this=0x97c02e0, __in_chrg=<value optimized out>) at widgets/qframe.cpp:242
#51 0x013b3114 in ~QAbstractScrollArea (this=0x97c02e0, __in_chrg=<value optimized out>) at widgets/qabstractscrollarea.cpp:524
#52 0x013b7555 in ~QScrollArea (this=0x97c02e0, __in_chrg=<value optimized out>) at widgets/qscrollarea.cpp:176
#53 0x00339cd4 in ~Private (this=0x96ead38, __in_chrg=<value optimized out>) at ../../kdeui/paged/kpagewidgetmodel.cpp:40
#54 ~KPageWidgetItem (this=0x96ead38, __in_chrg=<value optimized out>) at ../../kdeui/paged/kpagewidgetmodel.cpp:84
#55 0x003391c5 in ~PageItem (this=0x969b3a0, __in_chrg=<value optimized out>) at ../../kdeui/paged/kpagewidgetmodel.cpp:174
#56 0x00339b97 in KPageWidgetModel::removePage (this=0x95ce6c0, item=0x96ead38) at ../../kdeui/paged/kpagewidgetmodel.cpp:481
#57 0x00337b5e in KPageWidget::removePage (this=0x95cbf68, item=0x96ead38) at ../../kdeui/paged/kpagewidget.cpp:113
#58 0x008e2f98 in ModuleView::closeModules (this=0x95cbf48) at ../../../systemsettings/core/ModuleView.cpp:283
#59 0x023d6f3f in IconMode::backToOverview (this=0x95c9478) at ../../../systemsettings/icons/IconMode.cpp:153
#60 0x023d7753 in IconMode::qt_metacall (this=0x95c9478, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbfb00bf8) at ./IconMode.moc:82
#61 0x00c3ac9a in QMetaObject::metacall (object=0x95c9478, cl=QMetaObject::InvokeMetaMethod, idx=14, argv=0xbfb00bf8) at kernel/qmetaobject.cpp:237
#62 0x00c493d5 in QMetaObject::activate (sender=0x95c9a08, m=0x17e4d58, local_signal_index=1, argv=0xbfb00bf8) at kernel/qobject.cpp:3293
#63 0x00eb5bd9 in QAction::triggered (this=0x95c9a08, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#64 0x00eb7dcc in QAction::activate (this=0x95c9a08, event=QAction::Trigger) at kernel/qaction.cpp:1255
#65 0x013aabd2 in QAction::trigger (this=0x969e6b0) at ../../include/QtGui/../../src/gui/kernel/qaction.h:218
#66 QToolButton::nextCheckState (this=0x969e6b0) at widgets/qtoolbutton.cpp:1147
#67 0x012c7cb3 in QAbstractButtonPrivate::click (this=0x960b3e8) at widgets/qabstractbutton.cpp:528
#68 0x012c7fae in QAbstractButton::mouseReleaseEvent (this=0x960b3d0, e=0xbfb01360) at widgets/qabstractbutton.cpp:1121
#69 0x013ab09c in QToolButton::mouseReleaseEvent (this=0x960b3d0, e=0xbfb01360) at widgets/qtoolbutton.cpp:721
#70 0x00f1a7f8 in QWidget::event (this=0x960b3d0, event=0xbfb01360) at kernel/qwidget.cpp:7998
#71 0x012c6d4e in QAbstractButton::event (this=0x960b3d0, e=0x969e6b0) at widgets/qabstractbutton.cpp:1080
#72 0x013adbca in QToolButton::event (this=0x960b3d0, event=0xbfb01360) at widgets/qtoolbutton.cpp:1163
#73 0x00ebc4dc in QApplicationPrivate::notify_helper (this=0x920b0b8, receiver=0x960b3d0, e=0xbfb01360) at kernel/qapplication.cpp:4300
#74 0x00ec39f7 in QApplication::notify (this=0xbfb01c1c, receiver=0x960b3d0, e=0xbfb01360) at kernel/qapplication.cpp:3865
#75 0x002eff2a in KApplication::notify (this=0xbfb01c1c, receiver=0x960b3d0, event=0xbfb01360) at ../../kdeui/kernel/kapplication.cpp:302
#76 0x00c35a3b in QCoreApplication::notifyInternal (this=0xbfb01c1c, receiver=0x960b3d0, event=0xbfb01360) at kernel/qcoreapplication.cpp:704
#77 0x00ec2952 in QCoreApplication::sendEvent (receiver=0x960b3d0, event=0xbfb01360, alienWidget=0x960b3d0, nativeWidget=0x923f9a8, buttonDown=0x1800058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#78 QApplicationPrivate::sendMouseEvent (receiver=0x960b3d0, event=0xbfb01360, alienWidget=0x960b3d0, nativeWidget=0x923f9a8, buttonDown=0x1800058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#79 0x00f4e088 in QETWidget::translateMouseEvent (this=0x923f9a8, event=0xbfb0187c) at kernel/qapplication_x11.cpp:4368
#80 0x00f4d511 in QApplication::x11ProcessEvent (this=0xbfb01c1c, event=0xbfb0187c) at kernel/qapplication_x11.cpp:3379
#81 0x00f7c60a in x11EventSourceDispatch (s=0x920dfa8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#82 0x033075e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#83 0x0330b2d8 in ?? () from /lib/libglib-2.0.so.0
#84 0x0330b4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#85 0x00c615d5 in QEventDispatcherGlib::processEvents (this=0x91e79c0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#86 0x00f7c135 in QGuiEventDispatcherGlib::processEvents (this=0x91e79c0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#87 0x00c34059 in QEventLoop::processEvents (this=0xbfb01b74, flags=) at kernel/qeventloop.cpp:149
#88 0x00c344aa in QEventLoop::exec (this=0xbfb01b74, flags=...) at kernel/qeventloop.cpp:201
#89 0x00c3869f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#90 0x00ebc577 in QApplication::exec () at kernel/qapplication.cpp:3579
#91 0x08056b5e in main (argc=5, argv=0xbfb01d64) at ../../../systemsettings/app/main.cpp:49

Reported using DrKonqi