Application: systemsettings5 (5.0.95) Qt Version: 5.3.2 Operating System: Linux 3.16.1-031601-generic x86_64 Distribution: Ubuntu 14.04.1 LTS -- Information about the crash: i was opening the system settings, chose workspace design, look and feel is selected by default but only shows a black screen. when i click arround a bit, move the window the thing crashed. can't reproduce it now, but the black screen is still there -- Backtrace: Application: System Settings (systemsettings5), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f597fa90780 (LWP 10364))] Thread 4 (Thread 0x7f597008c700 (LWP 10365)): #0 0x00007f597b602c6d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f5979eaab72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f5979eac64f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f597203cc53 in QXcbEventReader::run (this=0x2565e00) at qxcbconnection.cpp:1046 #4 0x00007f597bc8af17 in QThreadPrivate::start (arg=0x2565e00) at thread/qthread_unix.cpp:345 #5 0x00007f597867e182 in start_thread (arg=0x7f597008c700) at pthread_create.c:312 #6 0x00007f597b60ffbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7f5960245700 (LWP 10371)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f5962ab04c3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #2 0x00007f5962aafe07 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #3 0x00007f597867e182 in start_thread (arg=0x7f5960245700) at pthread_create.c:312 #4 0x00007f597b60ffbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f5959a92700 (LWP 10379)): #0 0x00007f597b602c6d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f5978165fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f59781660ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f597bf6fcdf in QEventDispatcherGlib::processEvents (this=0x7f59541abcc0, flags=...) at kernel/qeventdispatcher_glib.cpp:428 #4 0x00007f597bef6388 in QEventLoop::processEvents (this=0x7f5959a91e10, flags=...) at kernel/qeventloop.cpp:136 #5 0x00007f597bef6649 in QEventLoop::exec (this=0x7f5959a91e10, flags=...) at kernel/qeventloop.cpp:212 #6 0x00007f597bc83b9e in QThread::exec (this=0x295de90) at thread/qthread.cpp:511 #7 0x00007f595aeba2d5 in QQmlThreadPrivate::run (this=0x295de90) at qml/ftw/qqmlthread.cpp:149 #8 0x00007f597bc8af17 in QThreadPrivate::start (arg=0x295de90) at thread/qthread_unix.cpp:345 #9 0x00007f597867e182 in start_thread (arg=0x7f5959a92700) at pthread_create.c:312 #10 0x00007f597b60ffbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f597fa90780 (LWP 10364)): [KCrash Handler] #6 0x0000000000000050 in ?? () #7 0x00007f596295ea35 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #8 0x00007f596295aa27 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #9 0x00007f59629617ff in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so #10 0x00007f595bc84952 in QSGBindable::clear (this=0x7fffa057e600, mode=...) at scenegraph/coreapi/qsgrenderer.cpp:79 #11 0x00007f595bc6faf3 in QSGBatchRenderer::Renderer::renderBatches (this=0x3565700) at scenegraph/coreapi/qsgbatchrenderer.cpp:2246 #12 0x00007f595bc71000 in QSGBatchRenderer::Renderer::render (this=0x3565700) at scenegraph/coreapi/qsgbatchrenderer.cpp:2433 #13 0x00007f595bc851be in QSGRenderer::renderScene (this=0x3565700, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:261 #14 0x00007f595bc9e687 in QSGRenderContext::renderNextFrame (this=0x2948a00, renderer=0x3565700, fboId=7) at scenegraph/qsgcontext.cpp:354 #15 0x00007f595bcf5984 in QQuickWindowPrivate::renderSceneGraph (this=0x3557f50, size=...) at items/qquickwindow.cpp:386 #16 0x00007f595bd0630b in QQuickRenderControl::render (this=0x3663230) at items/qquickrendercontrol.cpp:189 #17 0x00007f5958e4b47a in QQuickWidget::resizeEvent (this=0x356f800, e=0x7fffa057ee10) at qquickwidget.cpp:901 #18 0x00007f597d3305f3 in QWidget::event (this=0x356f800, event=0x7fffa057ee10) at kernel/qwidget.cpp:8126 #19 0x00007f5958e4bd86 in QQuickWidget::event (this=0x356f800, e=0x7fffa057ee10) at qquickwidget.cpp:1049 #20 0x00007f597d2e70d0 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x356f800, e=0x7fffa057ee10) at kernel/qapplication.cpp:3499 #21 0x00007f597d2e6f34 in QApplication::notify (this=0x7fffa0584c90, receiver=0x356f800, e=0x7fffa057ee10) at kernel/qapplication.cpp:3464 #22 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x356f800, event=0x7fffa057ee10) at kernel/qcoreapplication.cpp:935 #23 0x00007f597d2d8f59 in QCoreApplication::sendEvent (receiver=0x356f800, event=0x7fffa057ee10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237 #24 0x00007f597d358ce5 in QWidgetPrivate::setGeometry_sys (this=0x2914b60, x=0, y=0, w=582, h=519, isMove=true) at kernel/qwidget_qpa.cpp:795 #25 0x00007f597d32ca34 in QWidget::setGeometry (this=0x356f800, r=...) at kernel/qwidget.cpp:6585 #26 0x00007f597d310525 in QWidget::setGeometry (this=0x356f800, ax=0, ay=0, aw=582, ah=519) at ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:833 #27 0x00007f597d314090 in QWidgetItem::setGeometry (this=0x35fde30, rect=...) at kernel/qlayoutitem.cpp:495 #28 0x00007f597d2fb7d3 in QBoxLayout::setGeometry (this=0x302dac0, r=...) at kernel/qboxlayout.cpp:831 #29 0x00007f597d30d326 in QLayoutPrivate::doResize (this=0x2b08d90, r=...) at kernel/qlayout.cpp:588 #30 0x00007f597d30d3ff in QLayout::widgetEvent (this=0x302dac0, e=0x7fffa057f690) at kernel/qlayout.cpp:612 #31 0x00007f597d2e7090 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x35de1e0, e=0x7fffa057f690) at kernel/qapplication.cpp:3490 #32 0x00007f597d2e6f34 in QApplication::notify (this=0x7fffa0584c90, receiver=0x35de1e0, e=0x7fffa057f690) at kernel/qapplication.cpp:3464 #33 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x35de1e0, event=0x7fffa057f690) at kernel/qcoreapplication.cpp:935 #34 0x00007f597d2d8f59 in QCoreApplication::sendEvent (receiver=0x35de1e0, event=0x7fffa057f690) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237 #35 0x00007f597d358ce5 in QWidgetPrivate::setGeometry_sys (this=0x29205f0, x=0, y=0, w=582, h=519, isMove=true) at kernel/qwidget_qpa.cpp:795 #36 0x00007f597d32ca34 in QWidget::setGeometry (this=0x35de1e0, r=...) at kernel/qwidget.cpp:6585 #37 0x00007f597d310525 in QWidget::setGeometry (this=0x35de1e0, ax=0, ay=0, aw=582, ah=519) at ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:833 #38 0x00007f597d314090 in QWidgetItem::setGeometry (this=0x2a07b20, rect=...) at kernel/qlayoutitem.cpp:495 #39 0x00007f597d2fb7d3 in QBoxLayout::setGeometry (this=0x2fed620, r=...) at kernel/qboxlayout.cpp:831 #40 0x00007f597d30d326 in QLayoutPrivate::doResize (this=0x2946ba0, r=...) at kernel/qlayout.cpp:588 #41 0x00007f597d30d3ff in QLayout::widgetEvent (this=0x2fed620, e=0x7fffa057ff10) at kernel/qlayout.cpp:612 #42 0x00007f597d2e7090 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x32bfbe0, e=0x7fffa057ff10) at kernel/qapplication.cpp:3490 #43 0x00007f597d2e6f34 in QApplication::notify (this=0x7fffa0584c90, receiver=0x32bfbe0, e=0x7fffa057ff10) at kernel/qapplication.cpp:3464 #44 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x32bfbe0, event=0x7fffa057ff10) at kernel/qcoreapplication.cpp:935 #45 0x00007f597d2d8f59 in QCoreApplication::sendEvent (receiver=0x32bfbe0, event=0x7fffa057ff10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237 #46 0x00007f597d358ce5 in QWidgetPrivate::setGeometry_sys (this=0x2a690d0, x=0, y=0, w=582, h=519, isMove=false) at kernel/qwidget_qpa.cpp:795 #47 0x00007f597d32c8bc in QWidget::resize (this=0x32bfbe0, s=...) at kernel/qwidget.cpp:6569 #48 0x00007f597d52288a in QScrollAreaPrivate::updateScrollBars (this=0x35ff910) at widgets/qscrollarea.cpp:212 #49 0x00007f597d522d26 in QScrollArea::resizeEvent (this=0x2b16240) at widgets/qscrollarea.cpp:343 #50 0x00007f597d3305f3 in QWidget::event (this=0x2b16240, event=0x7fffa0580850) at kernel/qwidget.cpp:8126 #51 0x00007f597d481861 in QFrame::event (this=0x2b16240, e=0x7fffa0580850) at widgets/qframe.cpp:534 #52 0x00007f597d51d2d7 in QAbstractScrollArea::viewportEvent (this=0x2b16240, e=0x7fffa0580850) at widgets/qabstractscrollarea.cpp:1194 #53 0x00007f597d51e533 in QAbstractScrollAreaPrivate::viewportEvent (this=0x35ff910, event=0x7fffa0580850) at widgets/qabstractscrollarea_p.h:110 #54 0x00007f597d51e5fa in QAbstractScrollAreaFilter::eventFilter (this=0x39128d0, o=0x2a0bcf0, e=0x7fffa0580850) at widgets/qabstractscrollarea_p.h:126 #55 0x00007f597bef99a9 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x254c750, receiver=0x2a0bcf0, event=0x7fffa0580850) at kernel/qcoreapplication.cpp:1031 #56 0x00007f597d2e70a7 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x2a0bcf0, e=0x7fffa0580850) at kernel/qapplication.cpp:3495 #57 0x00007f597d2e6f34 in QApplication::notify (this=0x7fffa0584c90, receiver=0x2a0bcf0, e=0x7fffa0580850) at kernel/qapplication.cpp:3464 #58 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x2a0bcf0, event=0x7fffa0580850) at kernel/qcoreapplication.cpp:935 #59 0x00007f597d2d8f59 in QCoreApplication::sendEvent (receiver=0x2a0bcf0, event=0x7fffa0580850) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237 #60 0x00007f597d358ce5 in QWidgetPrivate::setGeometry_sys (this=0x295e1f0, x=0, y=0, w=582, h=519, isMove=true) at kernel/qwidget_qpa.cpp:795 #61 0x00007f597d32ca34 in QWidget::setGeometry (this=0x2a0bcf0, r=...) at kernel/qwidget.cpp:6585 #62 0x00007f597d51ba86 in QAbstractScrollAreaPrivate::layoutChildren (this=0x35ff910) at widgets/qabstractscrollarea.cpp:531 #63 0x00007f597d51cac1 in QAbstractScrollArea::event (this=0x2b16240, e=0x7fffa0581100) at widgets/qabstractscrollarea.cpp:1006 #64 0x00007f597d522c75 in QScrollArea::event (this=0x2b16240, e=0x7fffa0581100) at widgets/qscrollarea.cpp:314 #65 0x00007f597d2e70d0 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x2b16240, e=0x7fffa0581100) at kernel/qapplication.cpp:3499 #66 0x00007f597d2e6f34 in QApplication::notify (this=0x7fffa0584c90, receiver=0x2b16240, e=0x7fffa0581100) at kernel/qapplication.cpp:3464 #67 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x2b16240, event=0x7fffa0581100) at kernel/qcoreapplication.cpp:935 #68 0x00007f597d2d8f59 in QCoreApplication::sendEvent (receiver=0x2b16240, event=0x7fffa0581100) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237 #69 0x00007f597d358ce5 in QWidgetPrivate::setGeometry_sys (this=0x35ff910, x=0, y=0, w=582, h=519, isMove=true) at kernel/qwidget_qpa.cpp:795 #70 0x00007f597d32ca34 in QWidget::setGeometry (this=0x2b16240, r=...) at kernel/qwidget.cpp:6585 #71 0x00007f597d317ac4 in QStackedLayout::setGeometry (this=0x2722a40, rect=...) at kernel/qstackedlayout.cpp:489 #72 0x00007f597d30d326 in QLayoutPrivate::doResize (this=0x2722a70, r=...) at kernel/qlayout.cpp:588 #73 0x00007f597d30d3ff in QLayout::widgetEvent (this=0x2722a40, e=0x7fffa05817b0) at kernel/qlayout.cpp:612 #74 0x00007f597d2e7090 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x26fdf40, e=0x7fffa05817b0) at kernel/qapplication.cpp:3490 #75 0x00007f597d2e6f34 in QApplication::notify (this=0x7fffa0584c90, receiver=0x26fdf40, e=0x7fffa05817b0) at kernel/qapplication.cpp:3464 #76 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x26fdf40, event=0x7fffa05817b0) at kernel/qcoreapplication.cpp:935 #77 0x00007f597d2d8f59 in QCoreApplication::sendEvent (receiver=0x26fdf40, event=0x7fffa05817b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237 #78 0x00007f597d358ce5 in QWidgetPrivate::setGeometry_sys (this=0x274f930, x=182, y=42, w=582, h=519, isMove=true) at kernel/qwidget_qpa.cpp:795 #79 0x00007f597d32ca34 in QWidget::setGeometry (this=0x26fdf40, r=...) at kernel/qwidget.cpp:6585 #80 0x00007f597d310525 in QWidget::setGeometry (this=0x26fdf40, ax=182, ay=42, aw=582, ah=519) at ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:833 #81 0x00007f597d314090 in QWidgetItem::setGeometry (this=0x390ab90, rect=...) at kernel/qlayoutitem.cpp:495 #82 0x00007f597d309fd4 in QGridBox::setGeometry (this=0x36fd2c0, r=...) at kernel/qgridlayout.cpp:85 #83 0x00007f597d30862f in QGridLayoutPrivate::distribute (this=0x27478f0, r=..., hSpacing=-1, vSpacing=-1) at kernel/qgridlayout.cpp:977 #84 0x00007f597d309291 in QGridLayout::setGeometry (this=0x26fdfa0, rect=...) at kernel/qgridlayout.cpp:1383 #85 0x00007f597d30d326 in QLayoutPrivate::doResize (this=0x27478f0, r=...) at kernel/qlayout.cpp:588 #86 0x00007f597d30d3ff in QLayout::widgetEvent (this=0x26fdfa0, e=0x7fffa0582050) at kernel/qlayout.cpp:612 #87 0x00007f597d2e7090 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x2740660, e=0x7fffa0582050) at kernel/qapplication.cpp:3490 #88 0x00007f597d2e6f34 in QApplication::notify (this=0x7fffa0584c90, receiver=0x2740660, e=0x7fffa0582050) at kernel/qapplication.cpp:3464 #89 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x2740660, event=0x7fffa0582050) at kernel/qcoreapplication.cpp:935 #90 0x00007f597d2d8f59 in QCoreApplication::sendEvent (receiver=0x2740660, event=0x7fffa0582050) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237 #91 0x00007f597d358ce5 in QWidgetPrivate::setGeometry_sys (this=0x26c7b70, x=6, y=6, w=764, h=561, isMove=true) at kernel/qwidget_qpa.cpp:795 #92 0x00007f597d32ca34 in QWidget::setGeometry (this=0x2740660, r=...) at kernel/qwidget.cpp:6585 #93 0x00007f597d310525 in QWidget::setGeometry (this=0x2740660, ax=6, ay=6, aw=764, ah=561) at ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:833 #94 0x00007f597d314090 in QWidgetItem::setGeometry (this=0x2735110, rect=...) at kernel/qlayoutitem.cpp:495 #95 0x00007f597d2fb7d3 in QBoxLayout::setGeometry (this=0x272aa40, r=...) at kernel/qboxlayout.cpp:831 #96 0x00007f597d30d326 in QLayoutPrivate::doResize (this=0x2766de0, r=...) at kernel/qlayout.cpp:588 #97 0x00007f597d30d3ff in QLayout::widgetEvent (this=0x272aa40, e=0x7fffa05828d0) at kernel/qlayout.cpp:612 #98 0x00007f597d2e7090 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x27769c0, e=0x7fffa05828d0) at kernel/qapplication.cpp:3490 #99 0x00007f597d2e6f34 in QApplication::notify (this=0x7fffa0584c90, receiver=0x27769c0, e=0x7fffa05828d0) at kernel/qapplication.cpp:3464 #100 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x27769c0, event=0x7fffa05828d0) at kernel/qcoreapplication.cpp:935 #101 0x00007f597d2d8f59 in QCoreApplication::sendEvent (receiver=0x27769c0, event=0x7fffa05828d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237 #102 0x00007f597d358ce5 in QWidgetPrivate::setGeometry_sys (this=0x26f0550, x=0, y=0, w=776, h=608, isMove=true) at kernel/qwidget_qpa.cpp:795 #103 0x00007f597d32ca34 in QWidget::setGeometry (this=0x27769c0, r=...) at kernel/qwidget.cpp:6585 #104 0x00007f597d317ac4 in QStackedLayout::setGeometry (this=0x2721a90, rect=...) at kernel/qstackedlayout.cpp:489 #105 0x00007f597d30d326 in QLayoutPrivate::doResize (this=0x2724690, r=...) at kernel/qlayout.cpp:588 #106 0x00007f597d30d3ff in QLayout::widgetEvent (this=0x2721a90, e=0x7fffa0582f80) at kernel/qlayout.cpp:612 #107 0x00007f597d2e7090 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x272e940, e=0x7fffa0582f80) at kernel/qapplication.cpp:3490 #108 0x00007f597d2e6f34 in QApplication::notify (this=0x7fffa0584c90, receiver=0x272e940, e=0x7fffa0582f80) at kernel/qapplication.cpp:3464 #109 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x272e940, event=0x7fffa0582f80) at kernel/qcoreapplication.cpp:935 #110 0x00007f597d2d8f59 in QCoreApplication::sendEvent (receiver=0x272e940, event=0x7fffa0582f80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237 #111 0x00007f597d358ce5 in QWidgetPrivate::setGeometry_sys (this=0x2741430, x=0, y=0, w=776, h=608, isMove=true) at kernel/qwidget_qpa.cpp:795 #112 0x00007f597d32ca34 in QWidget::setGeometry (this=0x272e940, r=...) at kernel/qwidget.cpp:6585 #113 0x00007f597d317ac4 in QStackedLayout::setGeometry (this=0x25e6200, rect=...) at kernel/qstackedlayout.cpp:489 #114 0x00007f597d30d326 in QLayoutPrivate::doResize (this=0x25e6230, r=...) at kernel/qlayout.cpp:588 #115 0x00007f597d30d3ff in QLayout::widgetEvent (this=0x25e6200, e=0x7fffa0583630) at kernel/qlayout.cpp:612 #116 0x00007f597d2e7090 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x25e4b70, e=0x7fffa0583630) at kernel/qapplication.cpp:3490 #117 0x00007f597d2e6f34 in QApplication::notify (this=0x7fffa0584c90, receiver=0x25e4b70, e=0x7fffa0583630) at kernel/qapplication.cpp:3464 #118 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x25e4b70, event=0x7fffa0583630) at kernel/qcoreapplication.cpp:935 #119 0x00007f597d2d8f59 in QCoreApplication::sendEvent (receiver=0x25e4b70, event=0x7fffa0583630) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237 #120 0x00007f597d358ce5 in QWidgetPrivate::setGeometry_sys (this=0x25e5ef0, x=0, y=32, w=776, h=608, isMove=true) at kernel/qwidget_qpa.cpp:795 #121 0x00007f597d32ca34 in QWidget::setGeometry (this=0x25e4b70, r=...) at kernel/qwidget.cpp:6585 #122 0x00007f597d33764f in QWidget::qt_metacall (this=0x25e4b70, _c=QMetaObject::WriteProperty, _id=3, _a=0x7fffa0583830) at .moc/moc_qwidget.cpp:537 #123 0x00007f597d73b41e in QFrame::qt_metacall (this=0x25e4b70, _c=QMetaObject::WriteProperty, _id=4, _a=0x7fffa0583830) at .moc/moc_qframe.cpp:129 #124 0x00007f597d73e8dc in QStackedWidget::qt_metacall (this=0x25e4b70, _c=QMetaObject::WriteProperty, _id=4, _a=0x7fffa0583830) at .moc/moc_qstackedwidget.cpp:152 #125 0x00007f597bf02033 in QMetaObject::metacall (object=0x25e4b70, cl=QMetaObject::WriteProperty, idx=4, argv=0x7fffa0583830) at kernel/qmetaobject.cpp:308 #126 0x00007f597bc68b14 in QPropertyAnimationPrivate::updateProperty (this=0x36ba520, newValue=...) at animation/qpropertyanimation.cpp:143 #127 0x00007f597bc68ef9 in QPropertyAnimation::updateCurrentValue (this=0x39ba9d0, value=...) at animation/qpropertyanimation.cpp:250 #128 0x00007f597bc62462 in QVariantAnimationPrivate::setCurrentValueForProgress (this=0x36ba520, progress=1) at animation/qvariantanimation.cpp:298 #129 0x00007f597bc6231f in QVariantAnimationPrivate::recalculateCurrentInterval (this=0x36ba520, force=true) at animation/qvariantanimation.cpp:283 #130 0x00007f597bc62901 in QVariantAnimationPrivate::setDefaultStartEndValue (this=0x36ba520, value=...) at animation/qvariantanimation.cpp:345 #131 0x00007f597bc69168 in QPropertyAnimation::updateState (this=0x39ba9d0, newState=QAbstractAnimation::Running, oldState=QAbstractAnimation::Stopped) at animation/qpropertyanimation.cpp:291 #132 0x00007f597bc5e5be in QAbstractAnimationPrivate::setState (this=0x36ba520, newState=QAbstractAnimation::Running) at animation/qabstractanimation.cpp:949 #133 0x00007f597bc5ee5d in QAbstractAnimation::start (this=0x39ba9d0, policy=QAbstractAnimation::DeleteWhenStopped) at animation/qabstractanimation.cpp:1318 #134 0x00007f597d524111 in QWidgetAnimator::animate (this=0x25e3658, widget=0x25e4b70, _final_geometry=..., animate=false) at widgets/qwidgetanimator.cpp:107 #135 0x00007f597d479426 in QDockAreaLayout::apply (this=0x25e31d8, animate=false) at widgets/qdockarealayout.cpp:3072 #136 0x00007f597d49f6ae in QMainWindowLayoutState::apply (this=0x25e3100, animated=false) at widgets/qmainwindowlayout.cpp:237 #137 0x00007f597d4a46f2 in QMainWindowLayout::applyState (this=0x25e30e0, newState=..., animate=false) at widgets/qmainwindowlayout.cpp:1924 #138 0x00007f597d4a27d8 in QMainWindowLayout::setGeometry (this=0x25e30e0, _r=...) at widgets/qmainwindowlayout.cpp:1468 #139 0x00007f597d30d326 in QLayoutPrivate::doResize (this=0x25a5d10, r=...) at kernel/qlayout.cpp:588 #140 0x00007f597d30d3ff in QLayout::widgetEvent (this=0x25e30e0, e=0x7fffa0584800) at kernel/qlayout.cpp:612 #141 0x00007f597d2e7090 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x25e2760, e=0x7fffa0584800) at kernel/qapplication.cpp:3490 #142 0x00007f597d2e6f34 in QApplication::notify (this=0x7fffa0584c90, receiver=0x25e2760, e=0x7fffa0584800) at kernel/qapplication.cpp:3464 #143 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x25e2760, event=0x7fffa0584800) at kernel/qcoreapplication.cpp:935 #144 0x00007f597d2e9291 in QCoreApplication::sendSpontaneousEvent (receiver=0x25e2760, event=0x7fffa0584800) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:240 #145 0x00007f597d35c136 in QWidgetWindow::handleResizeEvent (this=0x26d8580, event=0x7fffa0584800) at kernel/qwidgetwindow.cpp:603 #146 0x00007f597d35a945 in QWidgetWindow::event (this=0x26d8580, event=0x7fffa0584800) at kernel/qwidgetwindow.cpp:201 #147 0x00007f597d2e70d0 in QApplicationPrivate::notify_helper (this=0x254c750, receiver=0x26d8580, e=0x7fffa0584800) at kernel/qapplication.cpp:3499 #148 0x00007f597d2e4718 in QApplication::notify (this=0x7fffa0584c90, receiver=0x26d8580, e=0x7fffa0584800) at kernel/qapplication.cpp:2952 #149 0x00007f597bef9650 in QCoreApplication::notifyInternal (this=0x7fffa0584c90, receiver=0x26d8580, event=0x7fffa0584800) at kernel/qcoreapplication.cpp:935 #150 0x00007f597ca80e19 in QCoreApplication::sendSpontaneousEvent (receiver=0x26d8580, event=0x7fffa0584800) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:240 #151 0x00007f597ca7b6fd in QGuiApplicationPrivate::processGeometryChangeEvent (e=0x327da20) at kernel/qguiapplication.cpp:2009 #152 0x00007f597ca79bd0 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x327da20) at kernel/qguiapplication.cpp:1561 #153 0x00007f597ca641ef in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:579 #154 0x00007f5972096efe in userEventSourceDispatch (source=0x25a1d60) at eventdispatchers/qeventdispatcher_glib.cpp:78 #155 0x00007f5978165e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #156 0x00007f5978166048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #157 0x00007f59781660ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #158 0x00007f597bf6fcbf in QEventDispatcherGlib::processEvents (this=0x2576860, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #159 0x00007f5972097110 in QPAEventDispatcherGlib::processEvents (this=0x2576860, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:123 #160 0x00007f597bef6388 in QEventLoop::processEvents (this=0x7fffa0584b60, flags=...) at kernel/qeventloop.cpp:136 #161 0x00007f597bef6649 in QEventLoop::exec (this=0x7fffa0584b60, flags=...) at kernel/qeventloop.cpp:212 #162 0x00007f597bef9d08 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188 #163 0x00007f597ca79938 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1483 #164 0x00007f597d2e3f39 in QApplication::exec () at kernel/qapplication.cpp:2744 #165 0x0000000000421301 in main (argc=1, argv=0x7fffa0584da8) at /build/buildd/project-neon5-systemsettings-0.0+git20140901.0314+neon4~37a709f~14.04/app/main.cpp:55 Report to https://bugs.kde.org/