Bug 273502

Application: dolphin (1.6.1)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

dragged a video file to dragon player, not sure if the crash happened exactly then or a second or two later

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8e51a9d760 (LWP 2472))]

Thread 4 (Thread 0x7f8e3d8ae700 (LWP 2473)):
#0  0x00007f8e51393203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8e49836009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f8e4983645c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f8e4d7171e6 in QEventDispatcherGlib::processEvents (this=0x1d44d00, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f8e4d6e9a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f8e4d6e9dec in QEventLoop::exec (this=0x7f8e3d8addb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f8e4d5f42fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f8e4d6c95f8 in QInotifyFileSystemWatcherEngine::run (this=0x1d1b1b0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f8e4d5f727e in QThreadPrivate::start (arg=0x1d1b1b0) at thread/qthread_unix.cpp:266
#9  0x00007f8e49cf4971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f8e5139f92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f8e36eba700 (LWP 2477)):
#0  0x00007f8e49cf666f in __pthread_mutex_lock (mutex=0x1e32ec8) at pthread_mutex_lock.c:62
#1  0x00007f8e498358bf in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x00007f8e49835e78 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f8e4983645c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f8e4d7171e6 in QEventDispatcherGlib::processEvents (this=0x1f42cc0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f8e4d6e9a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f8e4d6e9dec in QEventLoop::exec (this=0x7f8e36eb9db0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f8e4d5f42fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007f8e4d6c95f8 in QInotifyFileSystemWatcherEngine::run (this=0x1c775b0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f8e4d5f727e in QThreadPrivate::start (arg=0x1c775b0) at thread/qthread_unix.cpp:266
#10 0x00007f8e49cf4971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f8e5139f92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8e29379700 (LWP 2484)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8e352c9372 in ?? () from /usr/lib/libvlccore.so.4
#2  0x00007f8e49cf4971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007f8e5139f92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8e51a9d760 (LWP 2472)):
[KCrash Handler]
#6  QDragManager::move (this=0x24e5bc0, globalPos=<value optimized out>) at kernel/qdnd_x11.cpp:1658
#7  0x00007f8e4e167939 in QDragManager::eventFilter (this=0x7f8e51637e40, o=<value optimized out>, e=0x0) at kernel/qdnd_x11.cpp:1306
#8  0x00007f8e4e0d5123 in QApplication::notify (this=<value optimized out>, receiver=0x1fad130, e=0x7fff17111130) at kernel/qapplication.cpp:3953
#9  0x00007f8e4ee5e2f6 in KApplication::notify (this=0x7fff17113970, receiver=0x1fad130, event=0x7fff17111130) at ../../kdeui/kernel/kapplication.cpp:311
#10 0x00007f8e4d6eacdc in QCoreApplication::notifyInternal (this=0x7fff17113970, receiver=0x1fad130, event=0x7fff17111130) at kernel/qcoreapplication.cpp:732
#11 0x00007f8e4e0d2dbe in sendEvent (receiver=0x1fad130, event=0x7fff17111130, alienWidget=0x1fac310, nativeWidget=0x1ea04c0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#12 QApplicationPrivate::sendMouseEvent (receiver=0x1fad130, event=0x7fff17111130, alienWidget=0x1fac310, nativeWidget=0x1ea04c0, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#13 0x00007f8e4e156345 in QETWidget::translateMouseEvent (this=0x1ea04c0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4403
#14 0x00007f8e4e154c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff17111a50) at kernel/qapplication_x11.cpp:3536
#15 0x00007f8e4e1810e2 in x11EventSourceDispatch (s=0x1bc8c80, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#16 0x00007f8e49832342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#17 0x00007f8e498362a8 in ?? () from /lib/libglib-2.0.so.0
#18 0x00007f8e4983645c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#19 0x00007f8e4d717193 in QEventDispatcherGlib::processEvents (this=0x1b890d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#20 0x00007f8e4e180a4e in QGuiEventDispatcherGlib::processEvents (this=0x7f8e51637e40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007f8e4d6e9a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#22 0x00007f8e4d6e9dec in QEventLoop::exec (this=0x25795c0, flags=) at kernel/qeventloop.cpp:201
#23 0x00007f8e4e16800b in QDragManager::drag (this=0x24e5bc0, o=<value optimized out>) at kernel/qdnd_x11.cpp:1981
#24 0x00007f8e4e0e3f78 in QDrag::exec (this=0x1f41870, supportedActions=) at kernel/qdrag.cpp:284
#25 0x00007f8e50706375 in DragAndDropHelper::startDrag(QAbstractItemView*, QFlags<Qt::DropAction>, DolphinViewController*) () from /usr/lib/libdolphinprivate.so.4
#26 0x00007f8e506ef3de in DolphinDetailsView::startDrag(QFlags<Qt::DropAction>) () from /usr/lib/libdolphinprivate.so.4
#27 0x00007f8e4e623b1e in QAbstractItemView::mouseMoveEvent (this=0x1f56c10, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1700
#28 0x00007f8e50700205 in DolphinTreeView::mouseMoveEvent(QMouseEvent*) () from /usr/lib/libdolphinprivate.so.4
#29 0x00007f8e4e123cab in QWidget::event (this=0x1f56c10, event=0x7fff17112d70) at kernel/qwidget.cpp:8172
#30 0x00007f8e4e4ef5e6 in QFrame::event (this=0x1f56c10, e=0x7fff17112d70) at widgets/qframe.cpp:557
#31 0x00007f8e4e628a8b in QAbstractItemView::viewportEvent (this=0x1f56c10, event=0x7fff17112d70) at itemviews/qabstractitemview.cpp:1619
#32 0x00007f8e4e666d65 in QTreeView::viewportEvent (this=0x1f56c10, event=0x7fff17112d70) at itemviews/qtreeview.cpp:1256
#33 0x00007f8e4d6ea507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1f57230, event=0x7fff17112d70) at kernel/qcoreapplication.cpp:847
#34 0x00007f8e4e0cdfac in QApplicationPrivate::notify_helper (this=0x1bb5880, receiver=0x1f57230, e=0x7fff17112d70) at kernel/qapplication.cpp:4392
#35 0x00007f8e4e0d430e in QApplication::notify (this=0x7fff17113970, receiver=0x1f57230, e=0x7fff17112d70) at kernel/qapplication.cpp:3959
#36 0x00007f8e4ee5e2f6 in KApplication::notify (this=0x7fff17113970, receiver=0x1f57230, event=0x7fff17112d70) at ../../kdeui/kernel/kapplication.cpp:311
#37 0x00007f8e4d6eacdc in QCoreApplication::notifyInternal (this=0x7fff17113970, receiver=0x1f57230, event=0x7fff17112d70) at kernel/qcoreapplication.cpp:732
#38 0x00007f8e507043bd in ?? () from /usr/lib/libdolphinprivate.so.4
#39 0x00007f8e50704400 in ?? () from /usr/lib/libdolphinprivate.so.4
#40 0x00007f8e4d702b27 in QMetaObject::activate (sender=0x1f92660, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x5a4a0) at kernel/qobject.cpp:3280
#41 0x00007f8e4d6fc8f9 in QObject::event (this=0x1f92660, e=0x0) at kernel/qobject.cpp:1183
#42 0x00007f8e4e0cdfdc in QApplicationPrivate::notify_helper (this=0x1bb5880, receiver=0x1f92660, e=0x7fff17113610) at kernel/qapplication.cpp:4396
#43 0x00007f8e4e0d3aed in QApplication::notify (this=0x7fff17113970, receiver=0x1f92660, e=0x7fff17113610) at kernel/qapplication.cpp:4277
#44 0x00007f8e4ee5e2f6 in KApplication::notify (this=0x7fff17113970, receiver=0x1f92660, event=0x7fff17113610) at ../../kdeui/kernel/kapplication.cpp:311
#45 0x00007f8e4d6eacdc in QCoreApplication::notifyInternal (this=0x7fff17113970, receiver=0x1f92660, event=0x7fff17113610) at kernel/qcoreapplication.cpp:732
#46 0x00007f8e4d71a6f2 in sendEvent (this=0x1bc8bb0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#47 QTimerInfoList::activateTimers (this=0x1bc8bb0) at kernel/qeventdispatcher_unix.cpp:602
#48 0x00007f8e4d7174a4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#49 0x00007f8e49832342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#50 0x00007f8e498362a8 in ?? () from /lib/libglib-2.0.so.0
#51 0x00007f8e4983645c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#52 0x00007f8e4d717193 in QEventDispatcherGlib::processEvents (this=0x1b890d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#53 0x00007f8e4e180a4e in QGuiEventDispatcherGlib::processEvents (this=0x7f8e51637e40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#54 0x00007f8e4d6e9a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#55 0x00007f8e4d6e9dec in QEventLoop::exec (this=0x7fff171138b0, flags=) at kernel/qeventloop.cpp:201
#56 0x00007f8e4d6edebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#57 0x00007f8e5168330f in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#58 0x00007f8e512d7d8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff17113e88) at libc-start.c:226
#59 0x0000000000400659 in _start ()

This bug may be a duplicate of or related to bug 269984.

Possible duplicates by query: bug 273354, bug 272843, bug 269984, bug 267656, bug 266491.

Reported using DrKonqi