Version: (using KDE 4.2.1) OS: Linux Installed from: SuSE RPMs After moving several files to a subdirectory via drag and drop, I selected 2 more. I believe the crash was as I released the mouse but it appeared to hang for several seconds first. I cannot reproduce it but I think I actually have a real backtrace. Application: Dolphin (dolphin), signal SIGSEGV 0x00007f137999bce1 in nanosleep () from /lib64/libc.so.6 [Current thread is 1 (Thread 0x7f137dead750 (LWP 8158))] Thread 1 (Thread 0x7f137dead750 (LWP 8158)): [KCrash Handler] #5 0x00007f137a72e8e0 in QEventLoop::exit(int) () from /usr/lib64/libQtCore.so.4 #6 0x00007f137ac2930a in QDragManager::eventFilter(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #7 0x00007f137a72f404 in QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4 #8 0x00007f137abad126 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #9 0x00007f137abb57fa in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #10 0x00007f137c03ac6b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5 #11 0x00007f137a730091 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4 #12 0x00007f137abb4b98 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib64/libQtGui.so.4 #13 0x00007f137ac19059 in ?? () from /usr/lib64/libQtGui.so.4 #14 0x00007f137ac17a77 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4 #15 0x00007f137ac3e214 in ?? () from /usr/lib64/libQtGui.so.4 #16 0x00007f1376ad90db in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #17 0x00007f1376adc8ad in ?? () from /usr/lib64/libglib-2.0.so.0 #18 0x00007f1376adca6b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #19 0x00007f137a7584ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #20 0x00007f137ac3d9bf in ?? () from /usr/lib64/libQtGui.so.4 #21 0x00007f137a72e9a2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #22 0x00007f137a72eb2d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #23 0x00007f137ac2750b in QDragManager::drag(QDrag*) () from /usr/lib64/libQtGui.so.4 #24 0x00007f137abbf928 in QDrag::exec(QFlags<Qt::DropAction>, Qt::DropAction) () from /usr/lib64/libQtGui.so.4 #25 0x00007f137d14b5a2 in DragAndDropHelper::startDrag(QAbstractItemView*, QFlags<Qt::DropAction>, DolphinController*) () from /usr/lib64/libdolphinprivate.so.4 #26 0x00007f137d13709a in DolphinIconsView::startDrag(QFlags<Qt::DropAction>) () from /usr/lib64/libdolphinprivate.so.4 #27 0x00007f137b01f175 in QAbstractItemView::mouseMoveEvent(QMouseEvent*) () from /usr/lib64/libQtGui.so.4 #28 0x00007f137b0358aa in QListView::mouseMoveEvent(QMouseEvent*) () from /usr/lib64/libQtGui.so.4 #29 0x00007f137c024acc in KCategorizedView::mouseMoveEvent(QMouseEvent*) () from /usr/lib64/libkdeui.so.5 #30 0x00007f137abff616 in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4 #31 0x00007f137b02335d in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib64/libQtGui.so.4 #32 0x00007f137a72f358 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4 #33 0x00007f137abad18c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #34 0x00007f137abb57fa in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4 #35 0x00007f137c03ac6b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5 #36 0x00007f137a730091 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4 #37 0x00007f137abb4b98 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib64/libQtGui.so.4 #38 0x00007f137ac19059 in ?? () from /usr/lib64/libQtGui.so.4 #39 0x00007f137ac17a77 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4 #40 0x00007f137ac3e214 in ?? () from /usr/lib64/libQtGui.so.4 #41 0x00007f1376ad90db in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #42 0x00007f1376adc8ad in ?? () from /usr/lib64/libglib-2.0.so.0 #43 0x00007f1376adca6b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #44 0x00007f137a7584ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #45 0x00007f137ac3d9bf in ?? () from /usr/lib64/libQtGui.so.4 #46 0x00007f137a72e9a2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #47 0x00007f137a72eb2d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4 #48 0x00007f137a730ffd in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4 #49 0x0000000000441f9d in _start ()
This is fixed in KDE4.2.1 and KDE4.3, however some distributions (like OpenSUSE) are using packages built from a non-final version of KDE4.2.1. Please, ensure you have the latest KDE packages, and report this issue to them so they can update their KDE packages. Thanks *** This bug has been marked as a duplicate of bug 157630 ***