Version:            (using Devel)
OS:                Linux
Installed from:    Compiled sources

Sorry if this is a duplicate report. There are some reports that sound similar, but I am not sure if they are the same. Also sorry that the KDE version is not as recent as it could be...

Dolphin Version 1.2.80
Using KDE 4.2.60 (KDE 4.2.60 (KDE 4.3 >= 20090106))

How to reproduce the crash:

* click and drag a file in dolphin.

* while dragging start the desktop grid effect.

* in the desktop grid continue to drag a little bit, so that the "no-drag-target"-sign occurs as mouse cursor.

* Exit the desktop grid effect again.

* Continue dragging => Crash

(While switching from or to the grid effect, you do not have to continuesly move the mouse. Just keep the mouse button pressed)

Application: Dolphin (dolphin), signal SIGSEGV

Thread 1 (Thread 0xb5eb36c0 (LWP 9459)):
[KCrash Handler]
#6  0xb6cbbb40 in QDragManager::move () from /usr/lib/libQtGui.so.4
#7  0xb6cbe451 in QDragManager::eventFilter () from /usr/lib/libQtGui.so.4
#8  0xb6a1a374 in QCoreApplicationPrivate::sendThroughApplicationEventFilters () from /usr/lib/libQtCore.so.4
#9  0xb6c3b713 in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#10 0xb6c43fd1 in QApplication::notify () from /usr/lib/libQtGui.so.4
#11 0xb7893183 in KApplication::notify (this=0xbfaf5290, receiver=0x9c95f20, event=0xbfaf37cc) at /home/gert/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:307
#12 0xb6a1b0e1 in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#13 0xb6c4325e in QApplicationPrivate::sendMouseEvent () from /usr/lib/libQtGui.so.4
#14 0xb6cace2d in ?? () from /usr/lib/libQtGui.so.4
#15 0xb6cabc11 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#16 0xb6cd563a in ?? () from /usr/lib/libQtGui.so.4
#17 0xb61aa1b8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#18 0xb61ad853 in ?? () from /usr/lib/libglib-2.0.so.0
#19 0x0995ee90 in ?? ()
#20 0x00000000 in ?? ()