Application: keditbookmarks (4.13.2)
KDE Platform Version: 4.13.2
Qt Version: 4.8.6
Operating System: Linux 3.13.0-30-generic i686
Distribution: Ubuntu 14.04 LTS

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

Rekonq crashed when dragging bookmarks from one folder to another

-- Backtrace:
Application: Bookmark Editor (keditbookmarks), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4dbb740 (LWP 4971))]

Thread 2 (Thread 0xb1558b40 (LWP 4982)):
#0  0xb69fedef in testAndSetOrdered (newValue=0, expectedValue=1, this=0x9f67b88) at ../../include/QtCore/../../src/corelib/arch/qatomic_i386.h:144
#1  testAndSetRelease (newValue=0, expectedValue=1, this=0x9f67b88) at ../../include/QtCore/../../src/corelib/arch/qatomic_i386.h:271
#2  unlockInline (this=0x9f67b64) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:171
#3  unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:121
#4  ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:115
#5  canWaitLocked (this=<optimized out>) at ../../include/QtCore/private/../../../src/corelib/thread/qthread_p.h:229
#6  postEventSourcePrepare (s=0xb0c02800, timeout=0xb15580ec) at kernel/qeventdispatcher_glib.cpp:270
#7  0xb54039b3 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb54042df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb5404528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb69fe95f in QEventDispatcherGlib::processEvents (this=0xb0c00468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#11 0xb69cd823 in QEventLoop::processEvents (this=this@entry=0xb1558258, flags=...) at kernel/qeventloop.cpp:149
#12 0xb69cdb49 in QEventLoop::exec (this=this@entry=0xb1558258, flags=...) at kernel/qeventloop.cpp:204
#13 0xb68ba23d in QThread::exec (this=this@entry=0x9d34498) at thread/qthread.cpp:537
#14 0xb69adc44 in QInotifyFileSystemWatcherEngine::run (this=0x9d34498) at io/qfilesystemwatcher_inotify.cpp:265
#15 0xb68bcb6f in QThreadPrivate::start (arg=0x9d34498) at thread/qthread_unix.cpp:349
#16 0xb54d9f70 in start_thread (arg=0xb1558b40) at pthread_create.c:312
#17 0xb762970e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb4dbb740 (LWP 4971)):
[KCrash Handler]
#7  0xb7535fee in ?? () from /usr/lib/libkbookmarkmodel_private.so.4
#8  0xb7533da2 in KBookmarkModel::removeBookmark(KBookmark) () from /usr/lib/libkbookmarkmodel_private.so.4
#9  0xb752ec5f in CreateCommand::undo() () from /usr/lib/libkbookmarkmodel_private.so.4
#10 0xb7530b87 in DeleteCommand::redo() () from /usr/lib/libkbookmarkmodel_private.so.4
#11 0xb653f373 in QUndoCommand::redo (this=0xa0c67d8) at util/qundostack.cpp:208
#12 0xb6540d15 in QUndoStack::push (this=0x9c4546c, cmd=0xa0c67d8) at util/qundostack.cpp:583
#13 0xb752e8bf in CommandHistory::addCommand(QUndoCommand*) () from /usr/lib/libkbookmarkmodel_private.so.4
#14 0xb7534f4d in KBookmarkModel::dropMimeData(QMimeData const*, Qt::DropAction, int, int, QModelIndex const&) () from /usr/lib/libkbookmarkmodel_private.so.4
#15 0xb63e6662 in QAbstractItemView::dropEvent (this=0x9d04dc0, event=0xbf902118) at itemviews/qabstractitemview.cpp:2006
#16 0xb5eb8072 in QWidget::event (this=this@entry=0x9d04dc0, event=event@entry=0xbf902118) at kernel/qwidget.cpp:8577
#17 0xb62be78c in QFrame::event (this=this@entry=0x9d04dc0, e=e@entry=0xbf902118) at widgets/qframe.cpp:557
#18 0xb634ce48 in QAbstractScrollArea::viewportEvent (this=this@entry=0x9d04dc0, e=e@entry=0xbf902118) at widgets/qabstractscrollarea.cpp:1043
#19 0xb63f1ddc in QAbstractItemView::viewportEvent (this=this@entry=0x9d04dc0, event=0xbf902118) at itemviews/qabstractitemview.cpp:1644
#20 0xb6437606 in QTreeView::viewportEvent (this=0x9d04dc0, event=0xbf902118) at itemviews/qtreeview.cpp:1252
#21 0xb634d0c6 in viewportEvent (event=0xbf902118, this=<optimized out>) at widgets/qabstractscrollarea_p.h:100
#22 QAbstractScrollAreaFilter::eventFilter (this=0x9d054b0, o=0x9c62718, e=0xbf902118) at widgets/qabstractscrollarea_p.h:116
#23 0xb69cefbe in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x9b44668, receiver=receiver@entry=0x9c62718, event=event@entry=0xbf902118) at kernel/qcoreapplication.cpp:1063
#24 0xb5e5e7d1 in QApplicationPrivate::notify_helper (this=0x9b44668, receiver=receiver@entry=0x9c62718, e=0xbf902118) at kernel/qapplication.cpp:4563
#25 0xb5e66762 in QApplication::notify (this=0xbf903958, receiver=receiver@entry=0x9c62718, e=e@entry=0xbf902118) at kernel/qapplication.cpp:4353
#26 0xb6fc71f4 in KApplication::notify (this=0xbf903958, receiver=0x9c62718, event=0xbf902118) at ../../kdeui/kernel/kapplication.cpp:311
#27 0xb69cee4a in QCoreApplication::notifyInternal (this=0xbf903958, receiver=0x9c62718, event=event@entry=0xbf902118) at kernel/qcoreapplication.cpp:953
#28 0xb5ef79ac in sendEvent (event=0xbf902118, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QX11Data::xdndHandleDrop (this=0x9b45000, xe=xe@entry=0xbf9021dc, passive=passive@entry=false) at kernel/qdnd_x11.cpp:1185
#30 0xb5ef7d16 in QDragManager::drop (this=this@entry=0x9fb5430) at kernel/qdnd_x11.cpp:1765
#31 0xb5ef8f5e in QDragManager::eventFilter (this=0x9fb5430, o=0x9f5b9f8, e=0xbf9025c4) at kernel/qdnd_x11.cpp:1314
#32 0xb69cef1b in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=this@entry=0x9b44668, receiver=receiver@entry=0x9f5b9f8, event=event@entry=0xbf9025c4) at kernel/qcoreapplication.cpp:1044
#33 0xb5e5e77e in QApplicationPrivate::notify_helper (this=0x9b44668, receiver=receiver@entry=0x9f5b9f8, e=0xbf9025c4) at kernel/qapplication.cpp:4542
#34 0xb5e66ea0 in QApplication::notify (this=0xbf903958, receiver=receiver@entry=0x9f5b9f8, e=e@entry=0xbf9025c4) at kernel/qapplication.cpp:4110
#35 0xb6fc71f4 in KApplication::notify (this=0xbf903958, receiver=0x9f5b9f8, event=0xbf9025c4) at ../../kdeui/kernel/kapplication.cpp:311
#36 0xb69cee4a in QCoreApplication::notifyInternal (this=0xbf903958, receiver=receiver@entry=0x9f5b9f8, event=event@entry=0xbf9025c4) at kernel/qcoreapplication.cpp:953
#37 0xb5e64b53 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#38 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x9f5b9f8, event=0xbf9025c4, alienWidget=0x0, nativeWidget=0x9f5b9f8, buttonDown=buttonDown@entry=0xb67d5ce4 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#39 0xb5ee8778 in QETWidget::translateMouseEvent (this=0x9f5b9f8, event=event@entry=0xbf9027ec) at kernel/qapplication_x11.cpp:4634
#40 0xb5ee7ec5 in QApplication::x11ProcessEvent (this=0xbf903958, event=event@entry=0xbf9027ec) at kernel/qapplication_x11.cpp:3627
#41 0xb5f13524 in x11EventSourceDispatch (s=0x9b441f0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#42 0xb54041e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb5404468 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#44 0xb5404528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#45 0xb69fe93b in QEventDispatcherGlib::processEvents (this=this@entry=0x9b41fe8, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#46 0xb5f135de in QGuiEventDispatcherGlib::processEvents (this=0x9b41fe8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0xb69cd823 in QEventLoop::processEvents (this=this@entry=0xa0b9f00, flags=...) at kernel/qeventloop.cpp:149
#48 0xb69cdb49 in QEventLoop::exec (this=this@entry=0xa0b9f00, flags=...) at kernel/qeventloop.cpp:204
#49 0xb5ef93a6 in QDragManager::drag (this=0x9fb5430, o=o@entry=0x9ba5c08) at kernel/qdnd_x11.cpp:2032
#50 0xb5e71574 in QDrag::exec (this=this@entry=0x9ba5c08, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#51 0xb63f2c26 in QAbstractItemView::startDrag (this=this@entry=0x9d04dc0, supportedActions=...) at itemviews/qabstractitemview.cpp:3540
#52 0xb63f121a in QAbstractItemView::mouseMoveEvent (this=this@entry=0x9d04dc0, event=event@entry=0xbf9032e4) at itemviews/qabstractitemview.cpp:1725
#53 0xb6437b34 in QTreeView::mouseMoveEvent (this=0x9d04dc0, event=0xbf9032e4) at itemviews/qtreeview.cpp:1915
#54 0xb5eb853c in QWidget::event (this=this@entry=0x9d04dc0, event=event@entry=0xbf9032e4) at kernel/qwidget.cpp:8361
#55 0xb62be78c in QFrame::event (this=this@entry=0x9d04dc0, e=e@entry=0xbf9032e4) at widgets/qframe.cpp:557
#56 0xb634ce48 in QAbstractScrollArea::viewportEvent (this=this@entry=0x9d04dc0, e=e@entry=0xbf9032e4) at widgets/qabstractscrollarea.cpp:1043
#57 0xb63f1ddc in QAbstractItemView::viewportEvent (this=this@entry=0x9d04dc0, event=0xbf9032e4) at itemviews/qabstractitemview.cpp:1644
#58 0xb6437606 in QTreeView::viewportEvent (this=0x9d04dc0, event=0xbf9032e4) at itemviews/qtreeview.cpp:1252
#59 0xb634d0c6 in viewportEvent (event=0xbf9032e4, this=<optimized out>) at widgets/qabstractscrollarea_p.h:100
#60 QAbstractScrollAreaFilter::eventFilter (this=0x9d054b0, o=0x9c62718, e=0xbf9032e4) at widgets/qabstractscrollarea_p.h:116
#61 0xb69cefbe in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x9b44668, receiver=receiver@entry=0x9c62718, event=event@entry=0xbf9032e4) at kernel/qcoreapplication.cpp:1063
#62 0xb5e5e7d1 in QApplicationPrivate::notify_helper (this=0x9b44668, receiver=receiver@entry=0x9c62718, e=0xbf9032e4) at kernel/qapplication.cpp:4563
#63 0xb5e66ea0 in QApplication::notify (this=0xbf903958, receiver=receiver@entry=0x9c62718, e=e@entry=0xbf9032e4) at kernel/qapplication.cpp:4110
#64 0xb6fc71f4 in KApplication::notify (this=0xbf903958, receiver=0x9c62718, event=0xbf9032e4) at ../../kdeui/kernel/kapplication.cpp:311
#65 0xb69cee4a in QCoreApplication::notifyInternal (this=0xbf903958, receiver=receiver@entry=0x9c62718, event=event@entry=0xbf9032e4) at kernel/qcoreapplication.cpp:953
#66 0xb5e64b53 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#67 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x9c62718, event=0xbf9032e4, alienWidget=0x9c62718, nativeWidget=0x9d1c2e0, buttonDown=buttonDown@entry=0xb67d5ce4 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#68 0xb5ee8778 in QETWidget::translateMouseEvent (this=0x9d1c2e0, event=event@entry=0xbf90350c) at kernel/qapplication_x11.cpp:4634
#69 0xb5ee7ec5 in QApplication::x11ProcessEvent (this=0xbf903958, event=event@entry=0xbf90350c) at kernel/qapplication_x11.cpp:3627
#70 0xb5f13524 in x11EventSourceDispatch (s=0x9b441f0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#71 0xb54041e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#72 0xb5404468 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#73 0xb5404528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#74 0xb69fe93b in QEventDispatcherGlib::processEvents (this=this@entry=0x9b41fe8, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#75 0xb5f135de in QGuiEventDispatcherGlib::processEvents (this=0x9b41fe8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#76 0xb69cd823 in QEventLoop::processEvents (this=this@entry=0xbf9037c8, flags=...) at kernel/qeventloop.cpp:149
#77 0xb69cdb49 in QEventLoop::exec (this=this@entry=0xbf9037c8, flags=...) at kernel/qeventloop.cpp:204
#78 0xb69d38fe in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#79 0xb5e5ca24 in QApplication::exec () at kernel/qapplication.cpp:3828
#80 0xb771dde9 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_keditbookmarks.so
#81 0x0804855b in ?? ()
#82 0xb7556a83 in __libc_start_main (main=0x8048540, argc=6, argv=0xbf903ae4, init=0x8048660 <__libc_csu_init>, fini=0x80486d0 <__libc_csu_fini>, rtld_fini=0xb7758180 <_dl_fini>, stack_end=0xbf903adc) at libc-start.c:287
#83 0x0804857e in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 333100.

Possible duplicates by query: bug 334605, bug 333101, bug 333100, bug 331850.

Reported using DrKonqi