Thread 1 (Thread 0x7ffff7e797c0 (LWP 8919)):
#0  0x00007fffef55fac8 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007fffa6667cf7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#2  0x00007fffa666fc97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#3  0x00007fffa66cca38 in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#4  0x00007fffa66d3888 in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#5  0x00007fffa666d7e7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#6  0x00007fffa6691b54 in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#7  0x00007fffa66c5b8f in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#8  0x00007fffa66c5cd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#9  0x00007fffa6349dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#10 0x00007fffa559b41b in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#11 0x00007fffa56fc38e in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#12 0x00007fffa56fc7f2 in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#13 0x00007fffa633d940 in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#14 0x00007fffa633d41d in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#15 0x00007fffa634234f in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#16 0x00007fffa705dbb4 in ?? () from /usr/lib/x86_64-linux-gnu/dri/fglrx_dri.so
No symbol table info available.
#17 0x00007ffff5ee8c62 in ?? () from /usr/lib/x86_64-linux-gnu/libGL.so.1
No symbol table info available.
#18 0x00007ffff5ee8e6c in glXDestroyContext () from /usr/lib/x86_64-linux-gnu/libGL.so.1
No symbol table info available.
#19 0x00007ffff4cb3c96 in QGLContext::reset() () from /usr/lib/x86_64-linux-gnu/libQtOpenGL.so.4
No symbol table info available.
#20 0x00007ffff4c40738 in QGLContext::~QGLContext() () from /usr/lib/x86_64-linux-gnu/libQtOpenGL.so.4
No symbol table info available.
#21 0x00007ffff4c407ec in QGLWidget::~QGLWidget() () from /usr/lib/x86_64-linux-gnu/libQtOpenGL.so.4
No symbol table info available.
#22 0x00007ffff74f3422 in KisOpenGLCanvas2::~KisOpenGLCanvas2 (this=0x2defb50, __in_chrg=<optimized out>) at /home/smjert/kde4/src/calligra/krita/ui/opengl/kis_opengl_canvas2.cpp:187
No locals.
#23 0x00007ffff74f36c9 in KisOpenGLCanvas2::~KisOpenGLCanvas2 (this=0x2defb50, __in_chrg=<optimized out>) at /home/smjert/kde4/src/calligra/krita/ui/opengl/kis_opengl_canvas2.cpp:190
No locals.
#24 0x00007ffff4278a5c in Viewport::setCanvas (this=0x2546290, canvas=0x56cf8b0) at /home/smjert/kde4/src/calligra/libs/flake/KoCanvasControllerWidgetViewport_p.cpp:67
No locals.
#25 0x00007ffff427525e in KoCanvasControllerWidget::changeCanvasWidget (this=0x2544c00, widget=0x56cf8b0) at /home/smjert/kde4/src/calligra/libs/flake/KoCanvasControllerWidget.cpp:294
No locals.
#26 0x00007ffff72923e6 in KisCanvas2::setCanvasWidget (this=this@entry=0x253bab0, widget=widget@entry=0x56cf8b0) at /home/smjert/kde4/src/calligra/krita/ui/canvas/kis_canvas2.cpp:194
        tmp = <optimized out>
        controller = 0x2544c00
#27 0x00007ffff7292821 in KisCanvas2::createOpenGLCanvas (this=this@entry=0x253bab0) at /home/smjert/kde4/src/calligra/krita/ui/canvas/kis_canvas2.cpp:349
        cfg = {m_cfg = <incomplete type>}
        canvasWidget = 0x56cf8b0
#28 0x00007ffff7293b86 in KisCanvas2::createCanvas (this=this@entry=0x253bab0, useOpenGL=useOpenGL@entry=true) at /home/smjert/kde4/src/calligra/krita/ui/canvas/kis_canvas2.cpp:364
        profile = <optimized out>
        __PRETTY_FUNCTION__ = "void KisCanvas2::createCanvas(bool)"
#29 0x00007ffff7298653 in KisCanvas2::resetCanvas (this=this@entry=0x253bab0, useOpenGL=<optimized out>) at /home/smjert/kde4/src/calligra/krita/ui/canvas/kis_canvas2.cpp:442
        cfg = {m_cfg = <incomplete type>}
        needReset = true
#30 0x00007ffff729870d in KisCanvas2::slotConfigChanged (this=this@entry=0x253bab0) at /home/smjert/kde4/src/calligra/krita/ui/canvas/kis_canvas2.cpp:738
        cfg = {m_cfg = <incomplete type>}
#31 0x00007ffff7298980 in KisCanvas2::qt_static_metacall (_o=0x253bab0, _c=<optimized out>, _id=14, _a=0x7fffffffd410) at /home/smjert/kde4/build/Debug/krita/ui/kis_canvas2.moc:98
        _t = 0x253bab0
#32 0x00007fffeff21f4c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#33 0x00007ffff7358290 in KisConfigNotifier::configChanged (this=<optimized out>) at /home/smjert/kde4/build/Debug/krita/ui/kis_config_notifier.moc:97
No locals.
#34 0x00007ffff7358295 in KisConfigNotifier::notifyConfigChanged (this=<optimized out>) at /home/smjert/kde4/src/calligra/krita/ui/kis_config_notifier.cpp:41
No locals.
#35 0x00007ffff7461dfd in KisView2::slotPreferences (this=0x18a6dc0) at /home/smjert/kde4/src/calligra/krita/ui/kis_view2.cpp:1089
        this = 0x18a6dc0
#36 0x00007ffff7463148 in KisView2::qt_static_metacall (_o=0x18a6dc0, _c=<optimized out>, _id=7, _a=0x7fffffffd660) at /home/smjert/kde4/build/Debug/krita/ui/kis_view2.moc:93
        _t = 0x18a6dc0
#37 0x00007fffeff21f4c in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#38 0x00007ffff0dfaaf2 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#39 0x00007ffff0dfc677 in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#40 0x00007ffff124fead in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#41 0x00007ffff1254869 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#42 0x00007ffff1c3dc33 in KMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libkdeui.so.5
No symbol table info available.
#43 0x00007ffff0e544d8 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#44 0x00007ffff125883b in QMenu::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#45 0x00007ffff0e0129c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#46 0x00007ffff0e07f0f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#47 0x00007ffff6580557 in KoApplication::notify (this=<optimized out>, receiver=0x121b930, event=0x7fffffffdd80) at /home/smjert/kde4/src/calligra/libs/main/KoApplication.cpp:621
No locals.
#48 0x00007fffeff0cf8d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#49 0x00007ffff0e0756f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#50 0x00007ffff0e7e43a in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#51 0x00007ffff0e7ca9c in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#52 0x00007ffff0ea6450 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#53 0x00007fffeff0bae1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#54 0x00007fffeff0be45 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#55 0x00007fffeff118b9 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#56 0x00007ffff7a821bd in kdemain (argc=<optimized out>, argv=<optimized out>) at /home/smjert/kde4/src/calligra/krita/main.cc:104
        aboutData = 0x6997e0
        app = {<KApplication> = {<No data fields>}, static staticMetaObject = {d = {superdata = 0x7ffff1f9aca0 <KApplication::staticMetaObject>, stringdata = 0x7ffff663fb40 <qt_meta_stringdata_KoApplication> "KoApplication", data = 0x7ffff663fbc0 <qt_meta_data_KoApplication>, extradata = 0x7ffff687f2a0 <KoApplication::staticMetaObjectExtraData>}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7ffff657a8f0 <KoApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, static KoApp = 0x7fffffffe460, d = 0x801f80}
        options = {d = 0x6a98d0}
        splash = 0x7d4cd0
#57 0x00007fffef1ddb45 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#58 0x000000000040090e in _start ()
No symbol table info available.