Bug 232970

Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-18-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
When dragging and dropping a file from one Dolphin window to another I received this crash.  Note, i was dropping into one of the "pop-up" boxes that occur on the Desktop.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Aborted
[Current thread is 1 (Thread 0x7fa64ae24760 (LWP 2568))]

Thread 2 (Thread 0x7fa63806c710 (LWP 2571)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa646a4f3ac in _L_lock_12430 () from /lib/libc.so.6
#2  0x00007fa646a4de48 in *__GI___libc_free (mem=0x7fa646d4de40) at malloc.c:3736
#3  0x00007fa6471fd981 in socketNotifierSourceCheck (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fa642ed7b0a in g_main_context_check () from /lib/libglib-2.0.so.0
#5  0x00007fa642ed84c3 in ?? () from /lib/libglib-2.0.so.0
#6  0x00007fa642ed88fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#7  0x00007fa6471fd513 in QEventDispatcherGlib::processEvents (this=0x2189bb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#8  0x00007fa6471d2992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#9  0x00007fa6471d2d6c in QEventLoop::exec (this=0x7fa63806bdb0, flags=) at kernel/qeventloop.cpp:201
#10 0x00007fa6470dcd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#11 0x00007fa6471b3178 in QInotifyFileSystemWatcherEngine::run (this=0x216e100) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007fa6470df775 in QThreadPrivate::start (arg=0x216e100) at thread/qthread_unix.cpp:248
#13 0x00007fa64401c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#14 0x00007fa646ab66dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa64ae24760 (LWP 2568)):
[KCrash Handler]
#5  0x00007fa646a03a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007fa646a075c0 in *__GI_abort () at abort.c:92
#7  0x00007fa646a3d4fb in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#8  0x00007fa646a475b6 in malloc_printerr (action=3, str=0x7fa646b195e8 "free(): invalid next size (normal)", ptr=<value optimized out>) at malloc.c:6264
#9  0x00007fa646a4de53 in *__GI___libc_free (mem=<value optimized out>) at malloc.c:3738
#10 0x00007fa647f19658 in QScopedPointerDeleter<QPainterPrivate>::cleanup (this=0x7fff00d17ae0, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#11 ~QScopedPointer (this=0x7fff00d17ae0, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#12 ~QPainter (this=0x7fff00d17ae0, __in_chrg=<value optimized out>) at painting/qpainter.cpp:1504
#13 0x00007fa647e1fc6e in QWidgetPrivate::drawWidget (this=0x20f86d0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1fa73e0) at kernel/qwidget.cpp:5317
#14 0x00007fa647fd9716 in QWidgetBackingStore::sync (this=0x1fa73e0) at painting/qbackingstore.cpp:1283
#15 0x00007fa647e10b60 in QWidgetPrivate::syncBackingStore (this=0x1da5940) at kernel/qwidget.cpp:1672
#16 0x00007fa647e17865 in QWidget::event (this=0x1dbb3e0, event=0x1e74a50) at kernel/qwidget.cpp:8291
#17 0x00007fa6481d9b5b in QMainWindow::event (this=0x1dbb3e0, event=0x1e74a50) at widgets/qmainwindow.cpp:1433
#18 0x00007fa648be36f3 in KXmlGuiWindow::event (this=0xa08, ev=0xa08) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:131
#19 0x00007fa647dc122c in QApplicationPrivate::notify_helper (this=0x1cd0e20, receiver=0x1dbb3e0, e=0x1e74a50) at kernel/qapplication.cpp:4300
#20 0x00007fa647dc76fb in QApplication::notify (this=0x7fff00d18b90, receiver=0x1dbb3e0, e=0x1e74a50) at kernel/qapplication.cpp:4183
#21 0x00007fa648acc526 in KApplication::notify (this=0x7fff00d18b90, receiver=0x1dbb3e0, event=0x1e74a50) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x00007fa6471d406c in QCoreApplication::notifyInternal (this=0x7fff00d18b90, receiver=0x1dbb3e0, event=0x1e74a50) at kernel/qcoreapplication.cpp:704
#23 0x00007fa6471d67e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1ca1c30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1ca1c30) at kernel/qcoreapplication.cpp:1345
#25 0x00007fa6471fd9d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#27 0x00007fa642ed48c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0x00007fa642ed8748 in ?? () from /lib/libglib-2.0.so.0
#29 0x00007fa642ed88fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0x00007fa6471fd513 in QEventDispatcherGlib::processEvents (this=0x1ca1770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#31 0x00007fa647e7131e in QGuiEventDispatcherGlib::processEvents (this=0xa08, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007fa6471d2992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#33 0x00007fa6471d2d6c in QEventLoop::exec (this=0x7fff00d18ae0, flags=) at kernel/qeventloop.cpp:201
#34 0x00007fa6471d6aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#35 0x000000000043b1c5 in _start ()

Reported using DrKonqi