Version: 4.1.96-84.11 (using KDE 4.1.96) Installed from: SuSE RPMs Reproducability: always. I think this is not a duplicate, since the callstack (see below) looks different then e.g. bug 164265 and 116482. Here the output of a gdb session: Starting program: /usr/bin/akregator [Thread debugging using libthread_db enabled] Object::connect: No such signal Akregator::SubscriptionListView::signalContextMenu(K3ListView*,Akregator::TreeNode*,QPoint) Object::connect: (sender name: 'feedtree') Object::connect: (receiver name: 'akregator_view') Object::connect: No such signal Akregator::SubscriptionListView::signalDropped(KUrl::List&,Akregator::TreeNode*,Akregator::Folder*) Object::connect: (sender name: 'feedtree') Object::connect: (receiver name: 'akregator_view') Couldn't open /usr/share/kde4/config/kdebug.areas akregator(24631): Failed to lock file "/var/tmp/kdecache-kde4/kpc/kde-icon-cache.lock" , last result = 2 akregator(24631): Error: standard icon theme "oxygen" not found! akregator(24631): Failed to lock file "/var/tmp/kdecache-kde4/kpc/kde-icon-cache.lock" , last result = 2 . . (message repeats about 50 times) . akregator(24631): Failed to lock file "/var/tmp/kdecache-kde4/kpc/kde-icon-cache.lock" , last result = 2 akregator(24631) KIO::SlavePrivate::SlavePrivate: Connection server not listening, could not connect akregator(24631) KIO::SlavePrivate::SlavePrivate: Connection server not listening, could not connect akregator(24631) Akregator::ExpireItemsCommand::Private::createDeleteJobs: Associated feed list was deleted, could not expire items GLib-ERROR **: Cannot create pipe main loop wake-up: Zu viele offene Dateien aborting... akregator(24616): Communication problem with "akregator" , it probably crashed. Error message was: "org.freedesktop.DBus.Error.NoReply" : " "Message did not receive a reply (timeout by message bus)" " KCrash: Application 'akregator' crashing... sock_file=/home/stefan/.kde4/socket-galapagos/kdeinit4__0 Program exited with code 0377. (gdb) bt No stack. And here the backtrace from Crashmanager: Anwendung: Akregator (akregator), Signal SIGABRT [?1034h[Thread debugging using libthread_db enabled] [Current thread is 1 (Thread 0xb48df700 (LWP 24631))] Thread 2 (Thread 0xb1187b90 (LWP 24637)): [KCrash Handler] #6 0xffffe430 in __kernel_vsyscall () #7 0xb5d5a990 in raise () from /lib/libc.so.6 #8 0xb5d5c2c8 in abort () from /lib/libc.so.6 #9 0xb4ebfd2c in g_logv () from /usr/lib/libglib-2.0.so.0 #10 0xb4ebfd66 in g_log () from /usr/lib/libglib-2.0.so.0 #11 0xb4eb4dc3 in ?? () from /usr/lib/libglib-2.0.so.0 #12 0xb4eb6498 in g_main_context_new () from /usr/lib/libglib-2.0.so.0 #13 0xb6b695c6 in QEventDispatcherGlibPrivate::QEventDispatcherGlibPrivate(_GMainContext*) () from /usr/lib/libQtCore.so.4 #14 0xb6b6975b in QEventDispatcherGlib::QEventDispatcherGlib(QObject*) () from /usr/lib/libQtCore.so.4 #15 0xb6a4e684 in ?? () from /usr/lib/libQtCore.so.4 #16 0xb6a4e835 in ?? () from /usr/lib/libQtCore.so.4 #17 0xb69ec1b5 in start_thread () from /lib/libpthread.so.0 #18 0xb5e0138e in clone () from /lib/libc.so.6 Thread 1 (Thread 0xb48df700 (LWP 24631)): #0 0xffffe430 in __kernel_vsyscall () #1 0xb69efc35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0xb6a4f872 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0xb6a4409a in ?? () from /usr/lib/libQtCore.so.4 #4 0xb6a44563 in QThreadPool::~QThreadPool() () from /usr/lib/libQtCore.so.4 #5 0xb6a4554a in ?? () from /usr/lib/libQtCore.so.4 #6 0xb5d5d9b1 in exit () from /lib/libc.so.6 #7 0xb6133e0b in ?? () from /usr/lib/libQtGui.so.4 #8 0xb70dc2aa in KApplication::xioErrhandler (this=0xbfffee90, dpy=0x807a160) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:413 #9 0xb70dc2e6 in kde_xio_errhandler (dpy=0x807a160) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:130 #10 0xb52343c2 in _XIOError () from /usr/lib/libX11.so.6 #11 0xb523b483 in _XPutXCBBuffer () from /usr/lib/libX11.so.6 #12 0xb523b7b0 in ?? () from /usr/lib/libX11.so.6 #13 0xb5037a7c in XRenderSetPictureClipRectangles () from /usr/lib/libXrender.so.1 #14 0xb628885b in ?? () from /usr/lib/libQtGui.so.4 #15 0xb628a200 in ?? () from /usr/lib/libQtGui.so.4 #16 0xb61dae3b in ?? () from /usr/lib/libQtGui.so.4 #17 0xb61daf0b in ?? () from /usr/lib/libQtGui.so.4 #18 0xb61dbb4e in QPainter::save() () from /usr/lib/libQtGui.so.4 #19 0xb46b8176 in OxygenHelper::renderWindowBackground (this=0x809c428, p=0xbfffbb94, clipRect=@0xbfffbb38, widget=0x80f6528, pal=@0x80f55c8, y_shift=-23) at /usr/src/debug/kdebase-runtime-4.1.96/kstyles/oxygen/lib/helper.cpp:79 #20 0xb46c5093 in OxygenStyle::eventFilter (this=0x80acc90, obj=0x80f6528, ev=0xbfffbfdc) at /usr/src/debug/kdebase-runtime-4.1.96/kstyles/oxygen/oxygen.cpp:3481 #21 0xb6b3db3a in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #22 0xb60d38da in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #23 0xb60db82a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #24 0xb70dc8fd in KApplication::notify (this=0xbfffee90, receiver=0x80f6528, event=0xbfffbfdc) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:307 #25 0xb6b3e961 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #26 0xb61344be in ?? () from /usr/lib/libQtGui.so.4 #27 0xb612a210 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) () from /usr/lib/libQtGui.so.4 #28 0xb629867e in ?? () from /usr/lib/libQtGui.so.4 #29 0xb6298b77 in ?? () from /usr/lib/libQtGui.so.4 #30 0xb612b676 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4 #31 0xb647df77 in QMainWindow::event(QEvent*) () from /usr/lib/libQtGui.so.4 #32 0xb71b76e7 in KMainWindow::event (this=0x80f6528, ev=0xbfffc710) at /usr/src/debug/kdelibs-4.1.96/kdeui/widgets/kmainwindow.cpp:1082 #33 0xb71fba1c in KXmlGuiWindow::event (this=0x80f6528, ev=0xbfffc710) at /usr/src/debug/kdelibs-4.1.96/kdeui/xmlgui/kxmlguiwindow.cpp:131 #34 0xb60d38fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #35 0xb60db82a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #36 0xb70dc8fd in KApplication::notify (this=0xbfffee90, receiver=0x80f6528, event=0xbfffc710) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:307 #37 0xb6b3e961 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #38 0xb615bf66 in QWidgetPrivate::dirtyWidget_sys(QRegion const&, bool) () from /usr/lib/libQtGui.so.4 #39 0xb6296a5f in ?? () from /usr/lib/libQtGui.so.4 #40 0xb6297069 in QWidget::repaint(QRegion const&) () from /usr/lib/libQtGui.so.4 #41 0xb61232a1 in QWidget::repaint(QRect const&) () from /usr/lib/libQtGui.so.4 #42 0xb6123390 in QWidget::repaint(int, int, int, int) () from /usr/lib/libQtGui.so.4 #43 0xb76c65d8 in KHTMLView::repaintContents (this=0x814e490, x=0, y=0, w=490, h=517) at /usr/src/debug/kdelibs-4.1.96/khtml/khtmlview.cpp:858 #44 0xb76c668a in KHTMLView::repaintContents (this=0x814e490, r=@0xbfffc994) at /usr/src/debug/kdelibs-4.1.96/khtml/khtmlview.cpp:863 #45 0xb76cfdb1 in KHTMLView::timerEvent (this=0x814e490, e=0xbfffd0d0) at /usr/src/debug/kdelibs-4.1.96/khtml/khtmlview.cpp:4241 #46 0xb6b4e04f in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4 #47 0xb612b104 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4 #48 0xb6461a83 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4 #49 0xb64f8c8d in QAbstractScrollArea::event(QEvent*) () from /usr/lib/libQtGui.so.4 #50 0xb64fdc3d in QScrollArea::event(QEvent*) () from /usr/lib/libQtGui.so.4 #51 0xb76d36d1 in KHTMLView::event (this=0x814e490, e=0xbfffd0d0) at /usr/src/debug/kdelibs-4.1.96/khtml/khtmlview.cpp:591 #52 0xb60d38fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #53 0xb60db82a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #54 0xb70dc8fd in KApplication::notify (this=0xbfffee90, receiver=0x814e490, event=0xbfffd0d0) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:307 #55 0xb6b3e961 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #56 0xb6b6cb86 in ?? () from /usr/lib/libQtCore.so.4 #57 0xb6b69060 in ?? () from /usr/lib/libQtCore.so.4 #58 0xb4eb59a8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #59 0xb4eb9063 in ?? () from /usr/lib/libglib-2.0.so.0 #60 0xb4eb9221 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #61 0xb6b68fb8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #62 0xb616c785 in ?? () from /usr/lib/libQtGui.so.4 #63 0xb6b3d01a in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #64 0xb6b3d1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #65 0xb653f2d7 in QDialog::exec() () from /usr/lib/libQtGui.so.4 #66 0xb705ed34 in KMessageBox::createKMessageBox (dialog=0x8321788, icon=@0xbfffd5c8, text=@0xbfffd770, strlist=@0xbfffd68c, ask=@0xbfffd62c, checkboxReturn=0x0, options={i = -1073752636}, details=@0xbfffd624, notifyType=QMessageBox::Critical) at /usr/src/debug/kdelibs-4.1.96/kdeui/dialogs/kmessagebox.cpp:330 #67 0xb70600b1 in KMessageBox::createKMessageBox (dialog=0x8321788, icon=QMessageBox::Critical, text=@0xbfffd770, strlist=@0xbfffd68c, ask=@0xbfffd62c, checkboxReturn=0x0, options={i = -1073752536}, details=@0xbfffd624) at /usr/src/debug/kdelibs-4.1.96/kdeui/dialogs/kmessagebox.cpp:151 #68 0xb7060ea3 in KMessageBox::errorListWId (parent_id=83886081, text=@0xbfffd770, strlist=@0xbfffd68c, caption=@0xbfffd76c, options={i = -1073752440}) at /usr/src/debug/kdelibs-4.1.96/kdeui/dialogs/kmessagebox.cpp:848 #69 0xb70610c1 in KMessageBox::error (parent=0x8144ce8, text=@0xbfffd770, caption=@0xbfffd76c, options={i = -1073752216}) at /usr/src/debug/kdelibs-4.1.96/kdeui/dialogs/kmessagebox.cpp:812 #70 0xb320f98e in Akregator::Part::openFile (this=0x8106488) at /usr/src/debug/kdepim-4.1.96/akregator/src/akregator_part.cpp:389 #71 0xb320b3b6 in Akregator::Part::openUrl (this=0x8106488, url=@0xbfffd834) at /usr/src/debug/kdepim-4.1.96/akregator/src/akregator_part.cpp:285 #72 0xb320a40d in Akregator::Part::openStandardFeedList (this=0x8106488) at /usr/src/debug/kdepim-4.1.96/akregator/src/akregator_part.cpp:290 #73 0xb3226cf9 in PartAdaptor::qt_metacall (this=0x8176068, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfffd9ec) at /usr/src/debug/kdepim-4.1.96/build/akregator/src/partadaptor.cpp:69 #74 0xb6c48e6f in ?? () from /usr/lib/libQtDBus.so.4 #75 0xb6c49f37 in ?? () from /usr/lib/libQtDBus.so.4 #76 0xb6c4a441 in ?? () from /usr/lib/libQtDBus.so.4 #77 0xb6c4afb7 in ?? () from /usr/lib/libQtDBus.so.4 #78 0xb6c4b5da in ?? () from /usr/lib/libQtDBus.so.4 #79 0xb6c4b899 in ?? () from /usr/lib/libQtDBus.so.4 #80 0xb6c4d03f in ?? () from /usr/lib/libQtDBus.so.4 #81 0xb6c38a81 in QDBusConnection::call(QDBusMessage const&, QDBus::CallMode, int) const () from /usr/lib/libQtDBus.so.4 #82 0xb6c55a2b in QDBusAbstractInterface::callWithArgumentList(QDBus::CallMode, QString const&, QList<QVariant> const&) () from /usr/lib/libQtDBus.so.4 #83 0xb6c578dd in QDBusAbstractInterface::call(QDBus::CallMode, QString const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&) () from /usr/lib/libQtDBus.so.4 #84 0xb6c57b3c in QDBusAbstractInterface::call(QString const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&) () from /usr/lib/libQtDBus.so.4 #85 0x0804f89a in Akregator::Application::newInstance (this=0xbfffee90) at /usr/src/debug/kdepim-4.1.96/akregator/src/main.cpp:62 #86 0xb70e5c56 in KUniqueApplicationAdaptor::newInstance (this=0x806d268, asn_id=@0x80f6950, args=@0x80f6730) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kuniqueapplication_p.h:77 #87 0xb70e3e4e in KUniqueApplicationAdaptor::qt_metacall (this=0x806d268, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfffe59c) at /usr/src/debug/kdelibs-4.1.96/build/kdeui/kuniqueapplication_p.moc:74 #88 0xb6c48e6f in ?? () from /usr/lib/libQtDBus.so.4 #89 0xb6c49f37 in ?? () from /usr/lib/libQtDBus.so.4 #90 0xb6c4a441 in ?? () from /usr/lib/libQtDBus.so.4 #91 0xb6c4a93a in ?? () from /usr/lib/libQtDBus.so.4 #92 0xb6b4e281 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4 #93 0xb6b3e2bb in QCoreApplication::event(QEvent*) () from /usr/lib/libQtCore.so.4 #94 0xb60d91f6 in QApplication::event(QEvent*) () from /usr/lib/libQtGui.so.4 #95 0xb60d38fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #96 0xb60db75e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #97 0xb70dc8fd in KApplication::notify (this=0xbfffee90, receiver=0xbfffee90, event=0x80f6410) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:307 #98 0xb6b3e961 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #99 0xb6b3f5d5 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4 #100 0xb6b3f7cd in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4 #101 0xb6b6936f in ?? () from /usr/lib/libQtCore.so.4 #102 0xb4eb59a8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #103 0xb4eb9063 in ?? () from /usr/lib/libglib-2.0.so.0 #104 0xb4eb9221 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #105 0xb6b68fb8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #106 0xb616c785 in ?? () from /usr/lib/libQtGui.so.4 #107 0xb6b3d01a in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #108 0xb6b3d1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #109 0xb6b3f895 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 #110 0xb60d3777 in QApplication::exec() () from /usr/lib/libQtGui.so.4 #111 0x0804ed51 in main (argc=) at /usr/src/debug/kdepim-4.1.96/akregator/src/main.cpp:115
Failed to lock file "/var/tmp/kdecache-kde4/kpc/kde-icon-cache.lock" , last result = 2 Error: standard icon theme "oxygen" not found! You have a problem with your KDE installation. Fix it first.
Also, this may be related to Oxygen widget style. Can you still reproduce the crash if you switch to Plastique widget style (only to test) Thanks
@Christophe: My oxygen theme should be ok, since I just updated KDE from SUSE factory repository (and my akregator4 crashes since several weeks). @Darío: Thanks for your proposal So I did the following: 1) Changed to a test account with fresh (default) feeds.opml 2) Started akregator => NO crash 3) Copied my feeds.opml to test account 4) Started akregator => crash 5) Switched test account to plastique style 6) Started akregator => crash (see backtrace below) According to the crash manager the crash with plastique is quite similar. In both cases an instantiation Akregator::Application::newInstance() induces an error in a QDBusConnection and triggers a KMessageBox::error(), which never shows up. Anwendung: Akregator (akregator), Signal SIGABRT [?1034h[Thread debugging using libthread_db enabled] [Current thread is 1 (Thread 0xb48de700 (LWP 1618))] Thread 2 (Thread 0xb11c5b90 (LWP 1644)): [KCrash Handler] #6 0xffffe430 in __kernel_vsyscall () #7 0xb5d59990 in raise () from /lib/libc.so.6 #8 0xb5d5b2c8 in abort () from /lib/libc.so.6 #9 0xb4ebed2c in g_logv () from /usr/lib/libglib-2.0.so.0 #10 0xb4ebed66 in g_log () from /usr/lib/libglib-2.0.so.0 #11 0xb4eb3dc3 in ?? () from /usr/lib/libglib-2.0.so.0 #12 0xb4eb5498 in g_main_context_new () from /usr/lib/libglib-2.0.so.0 #13 0xb6b685c6 in QEventDispatcherGlibPrivate::QEventDispatcherGlibPrivate(_GMainContext*) () from /usr/lib/libQtCore.so.4 #14 0xb6b6875b in QEventDispatcherGlib::QEventDispatcherGlib(QObject*) () from /usr/lib/libQtCore.so.4 #15 0xb6a4d684 in ?? () from /usr/lib/libQtCore.so.4 #16 0xb6a4d835 in ?? () from /usr/lib/libQtCore.so.4 #17 0xb69eb1b5 in start_thread () from /lib/libpthread.so.0 #18 0xb5e0038e in clone () from /lib/libc.so.6 Thread 1 (Thread 0xb48de700 (LWP 1618)): #0 0xffffe430 in __kernel_vsyscall () #1 0xb69eec35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0xb6a4e872 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #3 0xb6a4309a in ?? () from /usr/lib/libQtCore.so.4 #4 0xb6a43563 in QThreadPool::~QThreadPool() () from /usr/lib/libQtCore.so.4 #5 0xb6a4454a in ?? () from /usr/lib/libQtCore.so.4 #6 0xb5d5c9b1 in exit () from /lib/libc.so.6 #7 0xb6132e0b in ?? () from /usr/lib/libQtGui.so.4 #8 0xb70db2aa in KApplication::xioErrhandler (this=0xbfffee40, dpy=0x8079510) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:413 #9 0xb70db2e6 in kde_xio_errhandler (dpy=0x8079510) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:130 #10 0xb52333c2 in _XIOError () from /usr/lib/libX11.so.6 #11 0xb523a483 in _XPutXCBBuffer () from /usr/lib/libX11.so.6 #12 0xb523a7b0 in ?? () from /usr/lib/libX11.so.6 #13 0xb52273f7 in XPutImage () from /usr/lib/libX11.so.6 #14 0xb61a770c in ?? () from /usr/lib/libQtGui.so.4 #15 0xb61a47e1 in ?? () from /usr/lib/libQtGui.so.4 #16 0xb6199390 in QPixmap::fill(QColor const&) () from /usr/lib/libQtGui.so.4 #17 0xb63b8109 in QPlastiqueStyle::drawPrimitive(QStyle::PrimitiveElement, QStyleOption const*, QPainter*, QWidget const*) const () from /usr/lib/libQtGui.so.4 #18 0xb64e7cc3 in QToolBar::paintEvent(QPaintEvent*) () from /usr/lib/libQtGui.so.4 #19 0xb612a84b in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4 #20 0xb64e928f in QToolBar::event(QEvent*) () from /usr/lib/libQtGui.so.4 #21 0xb60d28fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #22 0xb60da82a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #23 0xb70db8fd in KApplication::notify (this=0xbfffee40, receiver=0x80f1120, event=0xbfffbaac) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:307 #24 0xb6b3d961 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #25 0xb61334be in ?? () from /usr/lib/libQtGui.so.4 #26 0xb6129210 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) () from /usr/lib/libQtGui.so.4 #27 0xb61299bd in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) () from /usr/lib/libQtGui.so.4 #28 0xb61298c9 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) () from /usr/lib/libQtGui.so.4 #29 0xb61298c9 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) () from /usr/lib/libQtGui.so.4 #30 0xb61298c9 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) () from /usr/lib/libQtGui.so.4 #31 0xb61298c9 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*) () from /usr/lib/libQtGui.so.4 #32 0xb6128e88 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*) () from /usr/lib/libQtGui.so.4 #33 0xb629767e in ?? () from /usr/lib/libQtGui.so.4 #34 0xb6297b77 in ?? () from /usr/lib/libQtGui.so.4 #35 0xb612a676 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4 #36 0xb647cf77 in QMainWindow::event(QEvent*) () from /usr/lib/libQtGui.so.4 #37 0xb71b66e7 in KMainWindow::event (this=0x80eae20, ev=0xbfffc6c0) at /usr/src/debug/kdelibs-4.1.96/kdeui/widgets/kmainwindow.cpp:1082 #38 0xb71faa1c in KXmlGuiWindow::event (this=0x80eae20, ev=0xbfffc6c0) at /usr/src/debug/kdelibs-4.1.96/kdeui/xmlgui/kxmlguiwindow.cpp:131 #39 0xb60d28fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #40 0xb60da82a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #41 0xb70db8fd in KApplication::notify (this=0xbfffee40, receiver=0x80eae20, event=0xbfffc6c0) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:307 #42 0xb6b3d961 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #43 0xb615af66 in QWidgetPrivate::dirtyWidget_sys(QRegion const&, bool) () from /usr/lib/libQtGui.so.4 #44 0xb6295a5f in ?? () from /usr/lib/libQtGui.so.4 #45 0xb6296069 in QWidget::repaint(QRegion const&) () from /usr/lib/libQtGui.so.4 #46 0xb61222a1 in QWidget::repaint(QRect const&) () from /usr/lib/libQtGui.so.4 #47 0xb6122390 in QWidget::repaint(int, int, int, int) () from /usr/lib/libQtGui.so.4 #48 0xb76c55d8 in KHTMLView::repaintContents (this=0x81426d0, x=0, y=0, w=498, h=326) at /usr/src/debug/kdelibs-4.1.96/khtml/khtmlview.cpp:858 #49 0xb76c568a in KHTMLView::repaintContents (this=0x81426d0, r=@0xbfffc944) at /usr/src/debug/kdelibs-4.1.96/khtml/khtmlview.cpp:863 #50 0xb76cedb1 in KHTMLView::timerEvent (this=0x81426d0, e=0xbfffd080) at /usr/src/debug/kdelibs-4.1.96/khtml/khtmlview.cpp:4241 #51 0xb6b4d04f in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4 #52 0xb612a104 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4 #53 0xb6460a83 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4 #54 0xb64f7c8d in QAbstractScrollArea::event(QEvent*) () from /usr/lib/libQtGui.so.4 #55 0xb64fcc3d in QScrollArea::event(QEvent*) () from /usr/lib/libQtGui.so.4 #56 0xb76d26d1 in KHTMLView::event (this=0x81426d0, e=0xbfffd080) at /usr/src/debug/kdelibs-4.1.96/khtml/khtmlview.cpp:591 #57 0xb60d28fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #58 0xb60da82a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #59 0xb70db8fd in KApplication::notify (this=0xbfffee40, receiver=0x81426d0, event=0xbfffd080) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:307 #60 0xb6b3d961 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #61 0xb6b6bb86 in ?? () from /usr/lib/libQtCore.so.4 #62 0xb6b68060 in ?? () from /usr/lib/libQtCore.so.4 #63 0xb4eb49a8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #64 0xb4eb8063 in ?? () from /usr/lib/libglib-2.0.so.0 #65 0xb4eb8221 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #66 0xb6b67fb8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #67 0xb616b785 in ?? () from /usr/lib/libQtGui.so.4 #68 0xb6b3c01a in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #69 0xb6b3c1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #70 0xb653e2d7 in QDialog::exec() () from /usr/lib/libQtGui.so.4 #71 0xb705dd34 in KMessageBox::createKMessageBox (dialog=0x82fe358, icon=@0xbfffd578, text=@0xbfffd720, strlist=@0xbfffd63c, ask=@0xbfffd5dc, checkboxReturn=0x0, options={i = -1073752716}, details=@0xbfffd5d4, notifyType=QMessageBox::Critical) at /usr/src/debug/kdelibs-4.1.96/kdeui/dialogs/kmessagebox.cpp:330 #72 0xb705f0b1 in KMessageBox::createKMessageBox (dialog=0x82fe358, icon=QMessageBox::Critical, text=@0xbfffd720, strlist=@0xbfffd63c, ask=@0xbfffd5dc, checkboxReturn=0x0, options={i = -1073752616}, details=@0xbfffd5d4) at /usr/src/debug/kdelibs-4.1.96/kdeui/dialogs/kmessagebox.cpp:151 #73 0xb705fea3 in KMessageBox::errorListWId (parent_id=77594625, text=@0xbfffd720, strlist=@0xbfffd63c, caption=@0xbfffd71c, options={i = -1073752520}) at /usr/src/debug/kdelibs-4.1.96/kdeui/dialogs/kmessagebox.cpp:848 #74 0xb70600c1 in KMessageBox::error (parent=0x8100c28, text=@0xbfffd720, caption=@0xbfffd71c, options={i = -1073752296}) at /usr/src/debug/kdelibs-4.1.96/kdeui/dialogs/kmessagebox.cpp:812 #75 0xb324298e in Akregator::Part::openFile (this=0x811dac0) at /usr/src/debug/kdepim-4.1.96/akregator/src/akregator_part.cpp:389 #76 0xb323e3b6 in Akregator::Part::openUrl (this=0x811dac0, url=@0xbfffd7e4) at /usr/src/debug/kdepim-4.1.96/akregator/src/akregator_part.cpp:285 #77 0xb323d40d in Akregator::Part::openStandardFeedList (this=0x811dac0) at /usr/src/debug/kdepim-4.1.96/akregator/src/akregator_part.cpp:290 #78 0xb3259cf9 in PartAdaptor::qt_metacall (this=0x810bcf8, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfffd99c) at /usr/src/debug/kdepim-4.1.96/build/akregator/src/partadaptor.cpp:69 #79 0xb6c47e6f in ?? () from /usr/lib/libQtDBus.so.4 #80 0xb6c48f37 in ?? () from /usr/lib/libQtDBus.so.4 #81 0xb6c49441 in ?? () from /usr/lib/libQtDBus.so.4 #82 0xb6c49fb7 in ?? () from /usr/lib/libQtDBus.so.4 #83 0xb6c4a5da in ?? () from /usr/lib/libQtDBus.so.4 #84 0xb6c4a899 in ?? () from /usr/lib/libQtDBus.so.4 #85 0xb6c4c03f in ?? () from /usr/lib/libQtDBus.so.4 #86 0xb6c37a81 in QDBusConnection::call(QDBusMessage const&, QDBus::CallMode, int) const () from /usr/lib/libQtDBus.so.4 #87 0xb6c54a2b in QDBusAbstractInterface::callWithArgumentList(QDBus::CallMode, QString const&, QList<QVariant> const&) () from /usr/lib/libQtDBus.so.4 #88 0xb6c568dd in QDBusAbstractInterface::call(QDBus::CallMode, QString const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&) () from /usr/lib/libQtDBus.so.4 #89 0xb6c56b3c in QDBusAbstractInterface::call(QString const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&) () from /usr/lib/libQtDBus.so.4 #90 0x0804f89a in Akregator::Application::newInstance (this=0xbfffee40) at /usr/src/debug/kdepim-4.1.96/akregator/src/main.cpp:62 #91 0xb70e4c56 in KUniqueApplicationAdaptor::newInstance (this=0x80e86f0, asn_id=@0x80eb168, args=@0x80eaf78) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kuniqueapplication_p.h:77 #92 0xb70e2e4e in KUniqueApplicationAdaptor::qt_metacall (this=0x80e86f0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfffe54c) at /usr/src/debug/kdelibs-4.1.96/build/kdeui/kuniqueapplication_p.moc:74 #93 0xb6c47e6f in ?? () from /usr/lib/libQtDBus.so.4 #94 0xb6c48f37 in ?? () from /usr/lib/libQtDBus.so.4 #95 0xb6c49441 in ?? () from /usr/lib/libQtDBus.so.4 #96 0xb6c4993a in ?? () from /usr/lib/libQtDBus.so.4 #97 0xb6b4d281 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4 #98 0xb6b3d2bb in QCoreApplication::event(QEvent*) () from /usr/lib/libQtCore.so.4 #99 0xb60d81f6 in QApplication::event(QEvent*) () from /usr/lib/libQtGui.so.4 #100 0xb60d28fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #101 0xb60da75e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #102 0xb70db8fd in KApplication::notify (this=0xbfffee40, receiver=0xbfffee40, event=0x80eb118) at /usr/src/debug/kdelibs-4.1.96/kdeui/kernel/kapplication.cpp:307 #103 0xb6b3d961 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #104 0xb6b3e5d5 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4 #105 0xb6b3e7cd in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4 #106 0xb6b6836f in ?? () from /usr/lib/libQtCore.so.4 #107 0xb4eb49a8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #108 0xb4eb8063 in ?? () from /usr/lib/libglib-2.0.so.0 #109 0xb4eb8221 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #110 0xb6b67fb8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #111 0xb616b785 in ?? () from /usr/lib/libQtGui.so.4 #112 0xb6b3c01a in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #113 0xb6b3c1da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #114 0xb6b3e895 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 #115 0xb60d2777 in QApplication::exec() () from /usr/lib/libQtGui.so.4 #116 0x0804ed51 in main (argc=) at /usr/src/debug/kdepim-4.1.96/akregator/src/main.cpp:115
So it's unrelated to the Widget Style
Created attachment 33124 [details] crash trace back
This crash report is at least 3 years old and there were no further comments or status updates since then. Therefore we believe that this crash is already fixed in recent KDE 4 versions or the backtrace is no longer applicable to the current KDE 4 sources. If the crash still happens with a recent KDE version (4.10.5 or 4.11), please add an updated backtrace or provide steps to reproduce. For more information, see http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports (To prevent automatic closing of this bug in the future, please set the bug status to ASSIGNED or CONFIRMED)
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days, the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please set the bug status as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!