Application: dolphin (1.6.1)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Dragging a mp3 file from dolphin and dropping on VLC.
The crash occurs in every attempt.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff4ad1f6780 (LWP 2419))]

Thread 3 (Thread 0x7ff49940e700 (LWP 2420)):
#0  0x00007ff4acaf0f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff4a528b104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff4a528b639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff4a8f72446 in QEventDispatcherGlib::processEvents (this=0x1f36910, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff4a8f46882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff4a8f46abc in QEventLoop::exec (this=0x7ff49940ddd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff4a8e5d924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007ff4a8f28c2f in QInotifyFileSystemWatcherEngine::run (this=0x1f0dfd0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff4a8e60175 in QThreadPrivate::start (arg=0x1f0dfd0) at thread/qthread_unix.cpp:320
#9  0x00007ff4a5756d8c in start_thread (arg=0x7ff49940e700) at pthread_create.c:304
#10 0x00007ff4acafe04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff48d845700 (LWP 2523)):
#0  0x00007ff4a528a87f in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff4a528b122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff4a528b639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff4a8f72446 in QEventDispatcherGlib::processEvents (this=0x2799f10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff4a8f46882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff4a8f46abc in QEventLoop::exec (this=0x7ff48d844dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff4a8e5d924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007ff4a8f28c2f in QInotifyFileSystemWatcherEngine::run (this=0x27a0490) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff4a8e60175 in QThreadPrivate::start (arg=0x27a0490) at thread/qthread_unix.cpp:320
#9  0x00007ff4a5756d8c in start_thread (arg=0x7ff48d845700) at pthread_create.c:304
#10 0x00007ff4acafe04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff4ad1f6780 (LWP 2419)):
[KCrash Handler]
#6  0x00007ff4a9948d2f in QWidget::testAttribute_helper (this=0x3145010, attribute=Qt::WA_Hover) at kernel/qwidget.cpp:10870
#7  0x00007ff4a990be6d in testAttribute (this=<value optimized out>, receiver=0x3145010, e=0x7fff0c143ad0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1031
#8  QApplication::notify (this=<value optimized out>, receiver=0x3145010, e=0x7fff0c143ad0) at kernel/qapplication.cpp:4045
#9  0x00007ff4aa629866 in KApplication::notify (this=0x7fff0c1464c0, receiver=0x3145010, event=0x7fff0c143ad0) at ../../kdeui/kernel/kapplication.cpp:311
#10 0x00007ff4a8f4749c in QCoreApplication::notifyInternal (this=0x7fff0c1464c0, receiver=0x3145010, event=0x7fff0c143ad0) at kernel/qcoreapplication.cpp:731
#11 0x00007ff4a9907a1d in sendEvent (receiver=0x3145010, event=0x7fff0c143ad0, alienWidget=0x0, nativeWidget=0x3145010, buttonDown=0x7ff4aa3ea218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#12 QApplicationPrivate::sendMouseEvent (receiver=0x3145010, event=0x7fff0c143ad0, alienWidget=0x0, nativeWidget=0x3145010, buttonDown=0x7ff4aa3ea218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#13 0x00007ff4a9989190 in QETWidget::translateMouseEvent (this=0x3145010, event=<value optimized out>) at kernel/qapplication_x11.cpp:4558
#14 0x00007ff4a9987ab7 in QApplication::x11ProcessEvent (this=0x7fff0c1464c0, event=0x7fff0c144420) at kernel/qapplication_x11.cpp:3680
#15 0x00007ff4a99b0842 in x11EventSourceDispatch (s=0x1daa330, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#16 0x00007ff4a528abcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007ff4a528b3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007ff4a528b639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007ff4a8f723ef in QEventDispatcherGlib::processEvents (this=0x1d58db0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#20 0x00007ff4a99b04de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007ff4a8f46882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#22 0x00007ff4a8f46abc in QEventLoop::exec (this=0x2da9760, flags=...) at kernel/qeventloop.cpp:201
#23 0x00007ff4a9996fd4 in QDragManager::drag (this=0x2ab5340, o=<value optimized out>) at kernel/qdnd_x11.cpp:1981
#24 0x00007ff4a9918898 in QDrag::exec (this=0x2c34140, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#25 0x00007ff4abe7b9be in DragAndDropHelper::startDrag(QAbstractItemView*, QFlags<Qt::DropAction>, DolphinViewController*) () from /usr/lib/libdolphinprivate.so.4
#26 0x00007ff4abe65dae in DolphinDetailsView::startDrag(QFlags<Qt::DropAction>) () from /usr/lib/libdolphinprivate.so.4
#27 0x00007ff4a9e23dc3 in QAbstractItemView::mouseMoveEvent (this=0x212b9f0, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1709
#28 0x00007ff4abe75945 in DolphinTreeView::mouseMoveEvent(QMouseEvent*) () from /usr/lib/libdolphinprivate.so.4
#29 0x00007ff4a9957cfc in QWidget::event (this=0x212b9f0, event=0x7fff0c145800) at kernel/qwidget.cpp:8244
#30 0x00007ff4a9d0a156 in QFrame::event (this=0x212b9f0, e=0x7fff0c145800) at widgets/qframe.cpp:557
#31 0x00007ff4a9e1b46b in QAbstractItemView::viewportEvent (this=0x212b9f0, event=0x7fff0c145800) at itemviews/qabstractitemview.cpp:1628
#32 0x00007ff4a9e5f675 in QTreeView::viewportEvent (this=0x212b9f0, event=0x7fff0c145800) at itemviews/qtreeview.cpp:1256
#33 0x00007ff4a8f47627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x212c770, event=0x7fff0c145800) at kernel/qcoreapplication.cpp:846
#34 0x00007ff4a99069c1 in QApplicationPrivate::notify_helper (this=0x1dae9e0, receiver=0x212c770, e=0x7fff0c145800) at kernel/qapplication.cpp:4458
#35 0x00007ff4a990bdc3 in QApplication::notify (this=<value optimized out>, receiver=0x212c770, e=0x7fff0c145800) at kernel/qapplication.cpp:4023
#36 0x00007ff4aa629866 in KApplication::notify (this=0x7fff0c1464c0, receiver=0x212c770, event=0x7fff0c145800) at ../../kdeui/kernel/kapplication.cpp:311
#37 0x00007ff4a8f4749c in QCoreApplication::notifyInternal (this=0x7fff0c1464c0, receiver=0x212c770, event=0x7fff0c145800) at kernel/qcoreapplication.cpp:731
#38 0x00007ff4a9907a1d in sendEvent (receiver=0x212c770, event=0x7fff0c145800, alienWidget=0x212c770, nativeWidget=0x212b9f0, buttonDown=0x7ff4aa3ea218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#39 QApplicationPrivate::sendMouseEvent (receiver=0x212c770, event=0x7fff0c145800, alienWidget=0x212c770, nativeWidget=0x212b9f0, buttonDown=0x7ff4aa3ea218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#40 0x00007ff4a9989190 in QETWidget::translateMouseEvent (this=0x212b9f0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4558
#41 0x00007ff4a9987ab7 in QApplication::x11ProcessEvent (this=0x7fff0c1464c0, event=0x7fff0c146150) at kernel/qapplication_x11.cpp:3680
#42 0x00007ff4a99b0842 in x11EventSourceDispatch (s=0x1daa330, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#43 0x00007ff4a528abcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007ff4a528b3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007ff4a528b639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007ff4a8f723ef in QEventDispatcherGlib::processEvents (this=0x1d58db0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#47 0x00007ff4a99b04de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#48 0x00007ff4a8f46882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#49 0x00007ff4a8f46abc in QEventLoop::exec (this=0x7fff0c146450, flags=...) at kernel/qeventloop.cpp:201
#50 0x00007ff4a8f4aecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#51 0x00007ff4acdee995 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#52 0x00007ff4aca36eff in __libc_start_main (main=0x400730 <_start+256>, argc=1, ubp_av=0x7fff0c1469e8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff0c1469d8) at libc-start.c:226
#53 0x0000000000400659 in _start ()

This bug may be a duplicate of or related to bug 265230.

Possible duplicates by query: bug 280012, bug 280009, bug 275125, bug 274994, bug 274143.

Reported using DrKonqi