Application: dolphin (2.2)
KDE Platform Version: 4.10.1
Qt Version: 4.8.4
Operating System: Linux 3.8.0-12-generic x86_64
Distribution: Ubuntu Raring Ringtail (development branch)

-- Information about the crash:
Was attempting to drag an archived folder from Dolphin into the Gmail window within Google Chrome. 

Tried the same file after a reboot and it happened the same.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd73522f7c0 (LWP 17083))]

Thread 3 (Thread 0x7fd719a05700 (LWP 17085)):
#0  0x00007fd734ae53cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd72c32415c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd72c324284 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd7309b9026 in QEventDispatcherGlib::processEvents (this=0x7fd7140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fd73098937f in QEventLoop::processEvents (this=this@entry=0x7fd719a04d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fd730989608 in QEventLoop::exec (this=0x7fd719a04d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fd73088b410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x00007fd73096aecf in QInotifyFileSystemWatcherEngine::run (this=0x1acf660) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007fd73088dbec in QThreadPrivate::start (arg=0x1acf660) at thread/qthread_unix.cpp:338
#9  0x00007fd72c7f6f8e in start_thread (arg=0x7fd719a05700) at pthread_create.c:311
#10 0x00007fd734af1e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fd718b4f700 (LWP 17086)):
#0  0x00007fd734ae53cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd72c32415c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd72c324284 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd7309b9026 in QEventDispatcherGlib::processEvents (this=0x7fd70c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fd73098937f in QEventLoop::processEvents (this=this@entry=0x7fd718b4ed90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fd730989608 in QEventLoop::exec (this=0x7fd718b4ed90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fd73088b410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x00007fd73096aecf in QInotifyFileSystemWatcherEngine::run (this=0x1de9c60) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007fd73088dbec in QThreadPrivate::start (arg=0x1de9c60) at thread/qthread_unix.cpp:338
#9  0x00007fd72c7f6f8e in start_thread (arg=0x7fd718b4f700) at pthread_create.c:311
#10 0x00007fd734af1e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fd73522f7c0 (LWP 17083)):
[KCrash Handler]
#6  0x00007fd734a2f037 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007fd734a32698 in __GI_abort () at abort.c:90
#8  0x00007fd734a6c5ab in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7fd734b7f860 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
#9  0x00007fd734a78a46 in malloc_printerr (ptr=0x20c6540, str=0x7fd734b7fa28 "double free or corruption (fasttop)", action=3) at malloc.c:4902
#10 _int_free (av=<optimized out>, p=0x20c6530, have_lock=0) at malloc.c:3758
#11 0x00007fd72db6dae9 in XFree () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#12 0x00007fd7313fa526 in xdndProxy (w=w@entry=37749117) at kernel/qdnd_x11.cpp:363
#13 0x00007fd7313ffb0f in QDragManager::move (this=0x21f1720, globalPos=...) at kernel/qdnd_x11.cpp:1614
#14 0x00007fd731401181 in QDragManager::eventFilter (this=0x21f1720, o=<optimized out>, e=<optimized out>) at kernel/qdnd_x11.cpp:1308
#15 0x00007fd73098a6fa in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x18bce10, receiver=0x2147a30, event=0x7fff65310fe0) at kernel/qcoreapplication.cpp:1037
#16 0x00007fd731373866 in QApplicationPrivate::notify_helper (this=this@entry=0x18bce10, receiver=receiver@entry=0x2147a30, e=e@entry=0x7fff65310fe0) at kernel/qapplication.cpp:4542
#17 0x00007fd731376a33 in QApplication::notify (this=<optimized out>, receiver=0x2147a30, e=0x7fff65310fe0) at kernel/qapplication.cpp:4110
#18 0x00007fd732080af6 in KApplication::notify (this=0x7fff65314120, receiver=0x2147a30, event=0x7fff65310fe0) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007fd73098a62e in QCoreApplication::notifyInternal (this=0x7fff65314120, receiver=0x2147a30, event=0x7fff65310fe0) at kernel/qcoreapplication.cpp:946
#20 0x00007fd731379933 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QApplicationPrivate::sendMouseEvent (receiver=0x2147a30, event=0x7fff65310fe0, alienWidget=0x0, nativeWidget=0x2147a30, buttonDown=0x7fd731e51308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178
#22 0x00007fd7313eeec4 in QETWidget::translateMouseEvent (this=this@entry=0x2147a30, event=event@entry=0x7fff65311760) at kernel/qapplication_x11.cpp:4631
#23 0x00007fd7313edef1 in QApplication::x11ProcessEvent (this=0x7fff65314120, event=0x7fff65311760) at kernel/qapplication_x11.cpp:3746
#24 0x00007fd7314190b2 in x11EventSourceDispatch (s=0x18c1740, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#25 0x00007fd72c323e85 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fd72c3241c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fd72c324284 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fd7309b9006 in QEventDispatcherGlib::processEvents (this=0x188fa10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0x00007fd7314191ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007fd73098937f in QEventLoop::processEvents (this=this@entry=0x22501d0, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007fd730989608 in QEventLoop::exec (this=0x22501d0, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007fd731400596 in QDragManager::drag (this=0x21f1720, o=<optimized out>) at kernel/qdnd_x11.cpp:2032
#33 0x00007fd731385528 in QDrag::exec (this=0x21fd5f0, supportedActions=..., defaultDropAction=Qt::CopyAction) at kernel/qdrag.cpp:284
#34 0x00007fd733e16fa1 in KItemListController::startDragging() () from /usr/lib/libdolphinprivate.so.4
#35 0x00007fd733e1711e in KItemListController::mouseMoveEvent(QGraphicsSceneMouseEvent*, QTransform const&) () from /usr/lib/libdolphinprivate.so.4
#36 0x00007fd733e12cee in KItemListController::processEvent(QEvent*, QTransform const&) () from /usr/lib/libdolphinprivate.so.4
#37 0x00007fd733e23e2b in KItemListView::event(QEvent*) () from /usr/lib/libdolphinprivate.so.4
#38 0x00007fd7313738ec in QApplicationPrivate::notify_helper (this=this@entry=0x18bce10, receiver=receiver@entry=0x1cc3bd0, e=e@entry=0x7fff65312a60) at kernel/qapplication.cpp:4567
#39 0x00007fd73137625b in QApplication::notify (this=0x7fff65314120, receiver=0x1cc3bd0, e=0x7fff65312a60) at kernel/qapplication.cpp:4428
#40 0x00007fd732080af6 in KApplication::notify (this=0x7fff65314120, receiver=0x1cc3bd0, event=0x7fff65312a60) at ../../kdeui/kernel/kapplication.cpp:311
#41 0x00007fd73098a62e in QCoreApplication::notifyInternal (this=0x7fff65314120, receiver=0x1cc3bd0, event=0x7fff65312a60) at kernel/qcoreapplication.cpp:946
#42 0x00007fd73195c99b in sendEvent (event=0x7fff65312a60, item=0x1cc3be0, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1217
#43 QGraphicsScenePrivate::sendEvent (this=<optimized out>, item=0x1cc3be0, event=0x7fff65312a60) at graphicsview/qgraphicsscene.cpp:1197
#44 0x00007fd73195d580 in sendMouseEvent (mouseEvent=0x7fff65312a60, this=0x1dcfa60) at graphicsview/qgraphicsscene.cpp:1295
#45 QGraphicsScenePrivate::sendMouseEvent (this=0x1dcfa60, mouseEvent=0x7fff65312a60) at graphicsview/qgraphicsscene.cpp:1274
#46 0x00007fd731965e2c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff65312a60) at graphicsview/qgraphicsscene.cpp:4102
#47 0x00007fd7319713b0 in QGraphicsScene::event (this=0x1dcf880, event=0x7fff65312a60) at graphicsview/qgraphicsscene.cpp:3451
#48 0x00007fd7313738ec in QApplicationPrivate::notify_helper (this=this@entry=0x18bce10, receiver=receiver@entry=0x1dcf880, e=e@entry=0x7fff65312a60) at kernel/qapplication.cpp:4567
#49 0x00007fd73137625b in QApplication::notify (this=0x7fff65314120, receiver=0x1dcf880, e=0x7fff65312a60) at kernel/qapplication.cpp:4428
#50 0x00007fd732080af6 in KApplication::notify (this=0x7fff65314120, receiver=0x1dcf880, event=0x7fff65312a60) at ../../kdeui/kernel/kapplication.cpp:311
#51 0x00007fd73098a62e in QCoreApplication::notifyInternal (this=0x7fff65314120, receiver=0x1dcf880, event=0x7fff65312a60) at kernel/qcoreapplication.cpp:946
#52 0x00007fd731988fa4 in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0x1dd01e0, event=event@entry=0x7fff65313490) at graphicsview/qgraphicsview.cpp:646
#53 0x00007fd73198932e in QGraphicsView::mouseMoveEvent (this=0x1dd01b0, event=0x7fff65313490) at graphicsview/qgraphicsview.cpp:3276
#54 0x00007fd7313c0abb in QWidget::event (this=0x1dd01b0, event=0x7fff65313490) at kernel/qwidget.cpp:8360
#55 0x00007fd7317733c6 in QFrame::event (this=0x1dd01b0, e=0x7fff65313490) at widgets/qframe.cpp:557
#56 0x00007fd73198b18b in QGraphicsView::viewportEvent (this=0x1dd01b0, event=0x7fff65313490) at graphicsview/qgraphicsview.cpp:2866
#57 0x00007fd73098a796 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x1de5d60, event=0x7fff65313490) at kernel/qcoreapplication.cpp:1056
#58 0x00007fd7313738bc in QApplicationPrivate::notify_helper (this=this@entry=0x18bce10, receiver=receiver@entry=0x1de5d60, e=e@entry=0x7fff65313490) at kernel/qapplication.cpp:4563
#59 0x00007fd731376a33 in QApplication::notify (this=<optimized out>, receiver=0x1de5d60, e=0x7fff65313490) at kernel/qapplication.cpp:4110
#60 0x00007fd732080af6 in KApplication::notify (this=0x7fff65314120, receiver=0x1de5d60, event=0x7fff65313490) at ../../kdeui/kernel/kapplication.cpp:311
#61 0x00007fd73098a62e in QCoreApplication::notifyInternal (this=0x7fff65314120, receiver=0x1de5d60, event=0x7fff65313490) at kernel/qcoreapplication.cpp:946
#62 0x00007fd731379933 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#63 QApplicationPrivate::sendMouseEvent (receiver=0x1de5d60, event=0x7fff65313490, alienWidget=0x1de5d60, nativeWidget=0x1e44d00, buttonDown=0x7fd731e51308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178
#64 0x00007fd7313eeec4 in QETWidget::translateMouseEvent (this=this@entry=0x1e44d00, event=event@entry=0x7fff65313c10) at kernel/qapplication_x11.cpp:4631
#65 0x00007fd7313edef1 in QApplication::x11ProcessEvent (this=0x7fff65314120, event=0x7fff65313c10) at kernel/qapplication_x11.cpp:3746
#66 0x00007fd7314190b2 in x11EventSourceDispatch (s=0x18c1740, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#67 0x00007fd72c323e85 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007fd72c3241c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007fd72c324284 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007fd7309b9006 in QEventDispatcherGlib::processEvents (this=0x188fa10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#71 0x00007fd7314191ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#72 0x00007fd73098937f in QEventLoop::processEvents (this=this@entry=0x7fff65313fe0, flags=...) at kernel/qeventloop.cpp:149
#73 0x00007fd730989608 in QEventLoop::exec (this=0x7fff65313fe0, flags=...) at kernel/qeventloop.cpp:204
#74 0x00007fd73098ece6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#75 0x00007fd734e0f697 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#76 0x00007fd734a19ea5 in __libc_start_main (main=0x4006d0, argc=1, ubp_av=0x7fff65314258, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff65314248) at libc-start.c:260
#77 0x0000000000400701 in _start ()

This bug may be a duplicate of or related to bug 291584.

Possible duplicates by query: bug 314055, bug 311589, bug 309216, bug 307561, bug 307512.

Reported using DrKonqi