Application: systemsettings5 (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-15-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
- Changing look of windows seting to "FormaN"
- Could this help you: my video card is a Nvidia Geforce 8500

-- Backtrace:
Application: Configuração do Sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3d20076780 (LWP 2206))]

Thread 4 (Thread 0x7f3d0f7f6700 (LWP 2211)):
#0  0x00007f3d1c7e38dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f3d1aafdb72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f3d1aaff64f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f3d11d41099 in QXcbEventReader::run (this=0x10c97e0) at qxcbconnection.cpp:1105
#4  0x00007f3d1ce64b0e in QThreadPrivate::start (arg=0x10c97e0) at thread/qthread_unix.cpp:337
#5  0x00007f3d19a176aa in start_thread (arg=0x7f3d0f7f6700) at pthread_create.c:333
#6  0x00007f3d1c7eeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f3cf0bf3700 (LWP 2291)):
#0  0x00007f3d1d0f9b32 in QTimerInfoList::repairTimersIfNeeded (this=0x7f3ce4002ed0) at kernel/qtimerinfo_unix.cpp:154
#1  0x00007f3d1d0f9bb3 in QTimerInfoList::timerWait (this=0x7f3ce4002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:380
#2  0x00007f3d1d0fb03e in timerSourcePrepareHelper (timeout=0x7f3cf0bf2c74, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#3  timerSourcePrepare (source=<optimized out>, timeout=0x7f3cf0bf2c74) at kernel/qeventdispatcher_glib.cpp:160
#4  0x00007f3d194f83fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3d194f8de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f3d194f8fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f3d1d0fbc6c in QEventDispatcherGlib::processEvents (this=0x7f3ce40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#8  0x00007f3d1d0a03e2 in QEventLoop::exec (this=this@entry=0x7f3cf0bf2e40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007f3d1ce5fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#10 0x00007f3d1ce64b0e in QThreadPrivate::start (arg=0x180a770) at thread/qthread_unix.cpp:337
#11 0x00007f3d19a176aa in start_thread (arg=0x7f3cf0bf3700) at pthread_create.c:333
#12 0x00007f3d1c7eeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f3cf897e700 (LWP 2317)):
#0  0x00007f3d1ce5c9ca in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x27f0908: 0x1) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetAcquire<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x27f0908: 0x1) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:166
#2  testAndSetAcquire (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, this=0x27f0908, this@entry=0x29) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:270
#3  fastTryLock (current=<synthetic pointer>, this=0x27f0908, this@entry=0x29) at thread/qmutex.h:82
#4  QMutex::lock (this=this@entry=0x27f0908) at thread/qmutex.cpp:212
#5  0x00007f3d1d0fb5a9 in QMutexLocker (m=0x27f0908, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:128
#6  canWaitLocked (this=0x27f08e0) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:243
#7  postEventSourcePrepare (timeout=<synthetic pointer>, s=0x7f3cec0457c0) at kernel/qeventdispatcher_glib.cpp:254
#8  postEventSourceCheck (source=0x7f3cec0457c0) at kernel/qeventdispatcher_glib.cpp:264
#9  0x00007f3d194f88c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f3d194f8e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f3d194f8fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f3d1d0fbc6c in QEventDispatcherGlib::processEvents (this=0x7f3cec0cd180, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f3d1d0a03e2 in QEventLoop::exec (this=this@entry=0x7f3cf897de20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f3d1ce5fb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f3d1be2af65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f3d1ce64b0e in QThreadPrivate::start (arg=0x1129350) at thread/qthread_unix.cpp:337
#17 0x00007f3d19a176aa in start_thread (arg=0x7f3cf897e700) at pthread_create.c:333
#18 0x00007f3d1c7eeeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f3d20076780 (LWP 2206)):
[KCrash Handler]
#6  0x00007f3d1bd4bf97 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f3d1bcf6151 in QV4::ExecutionEngine::~ExecutionEngine() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f3d1be2e0d5 in QV8Engine::~QV8Engine() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f3d1be2e2b9 in QV8Engine::~QV8Engine() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f3d1bc93061 in QJSEngine::~QJSEngine() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f3d1bd903c5 in QQmlEngine::~QQmlEngine() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f3d1bd90499 in QQmlEngine::~QQmlEngine() () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f3cf0f3bbe2 in cleanup (pointer=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:54
#14 reset (other=0x0, this=0x7f3cf11c96c8 <Aurorae::Helper::instance()::s_helper+8>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qscopedpointer.h:149
#15 Aurorae::Helper::unref (this=0x7f3cf11c96c0 <Aurorae::Helper::instance()::s_helper>) at ../../../../clients/aurorae/src/aurorae.cpp:119
#16 0x00007f3cf0f3f908 in unref (this=<optimized out>) at ../../../../clients/aurorae/src/aurorae.cpp:273
#17 Aurorae::Decoration::~Decoration (this=0x1b80260, __in_chrg=<optimized out>) at ../../../../clients/aurorae/src/aurorae.cpp:267
#18 0x00007f3cf0f3f929 in Aurorae::Decoration::~Decoration (this=0x1b80260, __in_chrg=<optimized out>) at ../../../../clients/aurorae/src/aurorae.cpp:280
#19 0x00007f3d1d0d4778 in QObject::event (this=0x1b80260, e=<optimized out>) at kernel/qobject.cpp:1236
#20 0x00007f3d1de8eb2c in QApplicationPrivate::notify_helper (this=0x10afb10, receiver=0x1b80260, e=0x16059b0) at kernel/qapplication.cpp:3720
#21 0x00007f3d1de94000 in QApplication::notify (this=0x7ffee2c313a0, receiver=0x1b80260, e=0x16059b0) at kernel/qapplication.cpp:3503
#22 0x00007f3d1d0a2c2b in QCoreApplication::notifyInternal (this=0x7ffee2c313a0, receiver=0x1b80260, event=event@entry=0x16059b0) at kernel/qcoreapplication.cpp:935
#23 0x00007f3d1d0a4c9b in sendEvent (event=0x16059b0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x10aed60) at kernel/qcoreapplication.cpp:1552
#25 0x00007f3d1b8d3b6e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007f3d1b905463 in QQuickWindow::~QQuickWindow() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007f3d1b9b4a49 in QQuickView::~QQuickView() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007f3d1deeddd5 in QWindowContainer::~QWindowContainer (this=0x1ad52c0, __in_chrg=<optimized out>) at kernel/qwindowcontainer.cpp:219
#29 0x00007f3d1deeddf9 in QWindowContainer::~QWindowContainer (this=0x1ad52c0, __in_chrg=<optimized out>) at kernel/qwindowcontainer.cpp:220
#30 0x00007f3d1d0d218c in QObjectPrivate::deleteChildren (this=this@entry=0x1730d50) at kernel/qobject.cpp:1950
#31 0x00007f3d1dece57a in QWidget::~QWidget (this=0x19360b0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1642
#32 0x00007f3d1dece7e9 in QWidget::~QWidget (this=0x19360b0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1662
#33 0x00007f3d1d0d218c in QObjectPrivate::deleteChildren (this=this@entry=0x17305c0) at kernel/qobject.cpp:1950
#34 0x00007f3d1dece57a in QWidget::~QWidget (this=0x19b1460, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1642
#35 0x00007f3cfa0ab4fe in ~ConfigurationForm (this=0x19b1460, __in_chrg=<optimized out>) at ../../../kcmkwin/kwindecoration/kcm.h:41
#36 KDecoration2::Configuration::ConfigurationForm::~ConfigurationForm (this=0x19b1460, __in_chrg=<optimized out>) at ../../../kcmkwin/kwindecoration/kcm.h:41
#37 0x00007f3d1d0d218c in QObjectPrivate::deleteChildren (this=this@entry=0x1589260) at kernel/qobject.cpp:1950
#38 0x00007f3d1dece57a in QWidget::~QWidget (this=0x14de0d0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1642
#39 0x00007f3d1e9721c7 in KCModule::~KCModule (this=0x14de0d0, __in_chrg=<optimized out>) at ../../src/kcmodule.cpp:177
#40 0x00007f3cfa0a61a1 in ~ConfigurationModule (this=0x14de0d0, __in_chrg=<optimized out>) at ../../../kcmkwin/kwindecoration/kcm.h:47
#41 KDecoration2::Configuration::ConfigurationModule::~ConfigurationModule (this=0x14de0d0, __in_chrg=<optimized out>) at ../../../kcmkwin/kwindecoration/kcm.h:47
#42 0x00007f3d1fbf5e34 in KCModuleProxy::deleteClient (this=this@entry=0x14f0010) at ../../src/kcmoduleproxy.cpp:217
#43 0x00007f3d1fbf5f36 in KCModuleProxy::~KCModuleProxy (this=0x14f0010, __in_chrg=<optimized out>) at ../../src/kcmoduleproxy.cpp:208
#44 0x00007f3d1fbf6049 in KCModuleProxy::~KCModuleProxy (this=0x14f0010, __in_chrg=<optimized out>) at ../../src/kcmoduleproxy.cpp:212
#45 0x00007f3d1d0d218c in QObjectPrivate::deleteChildren (this=this@entry=0x2378c20) at kernel/qobject.cpp:1950
#46 0x00007f3d1dece57a in QWidget::~QWidget (this=0x18e1bd0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1642
#47 0x00007f3d1dece7e9 in QWidget::~QWidget (this=0x18e1bd0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1662
#48 0x00007f3d1d0d218c in QObjectPrivate::deleteChildren (this=this@entry=0x15ce6a0) at kernel/qobject.cpp:1950
#49 0x00007f3d1dece57a in QWidget::~QWidget (this=0x177c5f0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1642
#50 0x00007f3d1e05d059 in QScrollArea::~QScrollArea (this=0x177c5f0, __in_chrg=<optimized out>) at widgets/qscrollarea.cpp:168
#51 0x00007f3d1d0d218c in QObjectPrivate::deleteChildren (this=this@entry=0x139f7b0) at kernel/qobject.cpp:1950
#52 0x00007f3d1dece57a in QWidget::~QWidget (this=0x13973b0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1642
#53 0x00007f3d1e4b3c5e in ~KPageStackedWidget (this=0x13973b0, __in_chrg=<optimized out>) at ../../src/kpageview_p.h:37
#54 KPageStackedWidget::~KPageStackedWidget (this=0x13973b0, __in_chrg=<optimized out>) at ../../src/kpageview_p.h:37
#55 0x00007f3d1d0d218c in QObjectPrivate::deleteChildren (this=this@entry=0x1395720) at kernel/qobject.cpp:1950
#56 0x00007f3d1dece57a in QWidget::~QWidget (this=0x13965c0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1642
#57 0x00007f3d1e4b75d9 in KPageWidget::~KPageWidget (this=0x13965c0, __in_chrg=<optimized out>) at ../../src/kpagewidget.cpp:80
#58 0x00007f3d1d0d218c in QObjectPrivate::deleteChildren (this=this@entry=0x1395d10) at kernel/qobject.cpp:1950
#59 0x00007f3d1dece57a in QWidget::~QWidget (this=0x139df80, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1642
#60 0x00007f3d1fe27bd9 in ModuleView::~ModuleView (this=0x139df80, __in_chrg=<optimized out>) at ../../core/ModuleView.cpp:115
#61 0x00007f3d1d0d218c in QObjectPrivate::deleteChildren (this=this@entry=0x139da60) at kernel/qobject.cpp:1950
#62 0x00007f3d1dece57a in QWidget::~QWidget (this=0x139dd30, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1642
#63 0x00007f3d1e02de79 in QStackedWidget::~QStackedWidget (this=0x139dd30, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:143
#64 0x00007f3d1d0d218c in QObjectPrivate::deleteChildren (this=this@entry=0x116d910) at kernel/qobject.cpp:1950
#65 0x00007f3d1dece57a in QWidget::~QWidget (this=0x115e840, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1642
#66 0x00007f3d1e02de79 in QStackedWidget::~QStackedWidget (this=0x115e840, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:143
#67 0x00007f3d1d0d218c in QObjectPrivate::deleteChildren (this=this@entry=0x11a6c30) at kernel/qobject.cpp:1950
#68 0x00007f3d1dece57a in QWidget::~QWidget (this=0x11a6b00, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1642
#69 0x00007f3d1f0362a0 in KMainWindow::~KMainWindow (this=0x11a6b00, __in_chrg=<optimized out>) at ../../src/kmainwindow.cpp:334
#70 0x0000000000411cc8 in SettingsBase::~SettingsBase (this=0x11a6b00, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../app/SettingsBase.cpp:73
#71 0x0000000000411d39 in SettingsBase::~SettingsBase (this=0x11a6b00, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../app/SettingsBase.cpp:76
#72 0x00007f3d1d0d4778 in QObject::event (this=this@entry=0x11a6b00, e=e@entry=0x1e9fb60) at kernel/qobject.cpp:1236
#73 0x00007f3d1ded2377 in QWidget::event (this=this@entry=0x11a6b00, event=event@entry=0x1e9fb60) at kernel/qwidget.cpp:9083
#74 0x00007f3d1dfe752b in QMainWindow::event (this=this@entry=0x11a6b00, event=event@entry=0x1e9fb60) at widgets/qmainwindow.cpp:1495
#75 0x00007f3d1f036737 in KMainWindow::event (this=this@entry=0x11a6b00, ev=ev@entry=0x1e9fb60) at ../../src/kmainwindow.cpp:806
#76 0x00007f3d1f06ff85 in KXmlGuiWindow::event (this=0x11a6b00, ev=0x1e9fb60) at ../../src/kxmlguiwindow.cpp:118
#77 0x00007f3d1de8eb2c in QApplicationPrivate::notify_helper (this=0x10afb10, receiver=0x11a6b00, e=0x1e9fb60) at kernel/qapplication.cpp:3720
#78 0x00007f3d1de94000 in QApplication::notify (this=0x7ffee2c313a0, receiver=0x11a6b00, e=0x1e9fb60) at kernel/qapplication.cpp:3503
#79 0x00007f3d1d0a2c2b in QCoreApplication::notifyInternal (this=0x7ffee2c313a0, receiver=0x11a6b00, event=event@entry=0x1e9fb60) at kernel/qcoreapplication.cpp:935
#80 0x00007f3d1d0a4c9b in sendEvent (event=0x1e9fb60, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#81 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x10aed60) at kernel/qcoreapplication.cpp:1552
#82 0x00007f3d1d0a5298 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#83 0x00007f3d1d0fb843 in postEventSourceDispatch (s=0x10f85d0) at kernel/qeventdispatcher_glib.cpp:271
#84 0x00007f3d194f8c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#85 0x00007f3d194f8f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#86 0x00007f3d194f8fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#87 0x00007f3d1d0fbc57 in QEventDispatcherGlib::processEvents (this=0x10f46c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#88 0x00007f3d1d0a03e2 in QEventLoop::exec (this=this@entry=0x7ffee2c31280, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#89 0x00007f3d1d0a802c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#90 0x00007f3d1d8c931c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#91 0x00007f3d1de8a7a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#92 0x000000000040eebc in main (argc=1, argv=<optimized out>) at ../../app/main.cpp:54

Reported using DrKonqi