[Digikam-devel] [Bug 309061] New: Digikam crash when moving tag

Oldřich Jedlička oldium.pro at seznam.cz
Fri Oct 26 20:21:13 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=309061

            Bug ID: 309061
          Severity: crash
           Version: 2.9.0
          Priority: NOR
          Assignee: digikam-devel at kde.org
           Summary: Digikam crash when moving tag
    Classification: Unclassified
                OS: Linux
          Reporter: oldium.pro at seznam.cz
          Hardware: Compiled Sources
            Status: UNCONFIRMED
         Component: general
           Product: digikam

Application: digikam (2.9.0)
KDE Platform Version: 4.9.2 (Compiled from sources)
Qt Version: 4.8.3
Operating System: Linux 3.7.0-rc2 i686
Distribution (Platform): Gentoo Packages

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

I created a new tag (in the Filter) and tried to move an already existing tag
below the new one using drag&drop. Digikam crashed when I dropped the old tag
onto the new tag.

-- Backtrace:
Application: digiKam (digikam), signal: Aborted
[Current thread is 1 (Thread 0xad4079c0 (LWP 19661))]

Thread 6 (Thread 0xac497b40 (LWP 19663)):
#0  0xb77eb424 in __kernel_vsyscall ()
#1  0xb408b43c in pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb4737cb1 in __pthread_cond_wait (cond=0x91e4f28, mutex=0x91e4f10) at
forward.c:139
#3  0xb4a0e47d in wait (time=4294967295, this=0x91e4f10) at
thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x91e4e7c, mutex=0x91e4e78, time=4294967295) at
thread/qwaitcondition_unix.cpp:158
#5  0x081f7e07 in Digikam::ScanController::run (this=0x917f1c0) at
/mnt/data/tmp/portage/media-gfx/digikam-2.9.0/work/digikam-2.9.0/core/digikam/database/scancontroller.cpp:698
#6  0xb4a0de45 in QThreadPrivate::start (arg=0x917f1c0) at
thread/qthread_unix.cpp:338
#7  0xb4087b56 in start_thread (arg=0xac497b40) at pthread_create.c:305
#8  0xb472b97e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 5 (Thread 0xabaffb40 (LWP 19664)):
#0  0xb408a8f6 in __pthread_mutex_unlock_usercnt (mutex=<optimized out>,
decr=<optimized out>) at pthread_mutex_unlock.c:77
#1  0xb4737ee6 in pthread_mutex_unlock (mutex=0xab100550) at forward.c:184
#2  0xb2a8a960 in g_mutex_unlock (mutex=0xab1004e0) at gthread-posix.c:227
#3  0xb2a4a52f in g_main_context_iterate (dispatch=1, block=1,
context=0xab1004e0, self=<optimized out>) at gmain.c:3124
#4  g_main_context_iterate (context=0xab1004e0, block=1, dispatch=1,
self=<optimized out>) at gmain.c:3083
#5  0xb2a4a791 in g_main_context_iteration (context=0xab1004e0, may_block=1) at
gmain.c:3207
#6  0xb4b53b75 in QEventDispatcherGlib::processEvents (this=0xab100468,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb4b1f784 in QEventLoop::processEvents (this=0xabaff1d0, flags=...) at
kernel/qeventloop.cpp:149
#8  0xb4b1f9e8 in QEventLoop::exec (this=0xabaff1d0, flags=...) at
kernel/qeventloop.cpp:204
#9  0xb4a0af5d in QThread::exec (this=0x91df630) at thread/qthread.cpp:501
#10 0xb4afc438 in QInotifyFileSystemWatcherEngine::run (this=0x91df630) at
io/qfilesystemwatcher_inotify.cpp:248
#11 0xb4a0de45 in QThreadPrivate::start (arg=0x91df630) at
thread/qthread_unix.cpp:338
#12 0xb4087b56 in start_thread (arg=0xabaffb40) at pthread_create.c:305
#13 0xb472b97e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 4 (Thread 0xab0ffb40 (LWP 19673)):
#0  0xb77eb424 in __kernel_vsyscall ()
#1  0xb408b43c in pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb4737cb1 in __pthread_cond_wait (cond=0x90d4380, mutex=0x90d4368) at
forward.c:139
#3  0xb4a0e47d in wait (time=4294967295, this=0x90d4368) at
thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x92b6f10, mutex=0x92b6f0c, time=4294967295) at
thread/qwaitcondition_unix.cpp:158
#5  0xb6ab9f90 in Digikam::ParkingThread::run (this=0x92b6f00) at
/mnt/data/tmp/portage/media-gfx/digikam-2.9.0/work/digikam-2.9.0/core/libs/threads/threadmanager.cpp:119
#6  0xb4a0de45 in QThreadPrivate::start (arg=0x92b6f00) at
thread/qthread_unix.cpp:338
#7  0xb4087b56 in start_thread (arg=0xab0ffb40) at pthread_create.c:305
#8  0xb472b97e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 3 (Thread 0xa0adbb40 (LWP 19797)):
#0  g_main_context_prepare (context=0xab115908, priority=0xa0adb0a8) at
gmain.c:2860
#1  0xb2a4a53f in g_main_context_iterate (dispatch=1, block=1,
context=0xab115908, self=<optimized out>) at gmain.c:3126
#2  g_main_context_iterate (context=0xab115908, block=1, dispatch=1,
self=<optimized out>) at gmain.c:3083
#3  0xb2a4a791 in g_main_context_iteration (context=0xab115908, may_block=1) at
gmain.c:3207
#4  0xb4b53b75 in QEventDispatcherGlib::processEvents (this=0xab125570,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0xb4b1f784 in QEventLoop::processEvents (this=0xa0adb1e0, flags=...) at
kernel/qeventloop.cpp:149
#6  0xb4b1f9e8 in QEventLoop::exec (this=0xa0adb1e0, flags=...) at
kernel/qeventloop.cpp:204
#7  0xb6ab957d in Digikam::WorkerObjectRunnable::run (this=0xa766db0) at
/mnt/data/tmp/portage/media-gfx/digikam-2.9.0/work/digikam-2.9.0/core/libs/threads/threadmanager.cpp:196
#8  0xb4a0170a in QThreadPoolThread::run (this=0xb2d93c0) at
concurrent/qthreadpool.cpp:107
#9  0xb4a0de45 in QThreadPrivate::start (arg=0xb2d93c0) at
thread/qthread_unix.cpp:338
#10 0xb4087b56 in start_thread (arg=0xa0adbb40) at pthread_create.c:305
#11 0xb472b97e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0x9d63eb40 (LWP 21709)):
#0  0xb28dd3ad in __GI_clock_gettime (clock_id=1, tp=0x9d63df48) at
../sysdeps/unix/clock_gettime.c:100
#1  0xb4a6c23f in do_gettime (frac=0x9d63df40, sec=0x9d63df38) at
tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb4b545ab in QTimerInfoList::updateCurrentTime (this=0xbb74e44) at
kernel/qeventdispatcher_unix.cpp:343
#4  0xb4b5492a in QTimerInfoList::timerWait (this=0xbb74e44, tm=...) at
kernel/qeventdispatcher_unix.cpp:450
#5  0xb4b530bd in timerSourcePrepareHelper (src=<optimized out>,
timeout=0x9d63e04c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb4b53145 in timerSourcePrepare (source=0xbb74e10, timeout=<optimized
out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb2a49df2 in g_main_context_prepare (context=0xb9e6238,
priority=0x9d63e0a8) at gmain.c:2836
#8  0xb2a4a53f in g_main_context_iterate (dispatch=1, block=1,
context=0xb9e6238, self=<optimized out>) at gmain.c:3126
#9  g_main_context_iterate (context=0xb9e6238, block=1, dispatch=1,
self=<optimized out>) at gmain.c:3083
#10 0xb2a4a791 in g_main_context_iteration (context=0xb9e6238, may_block=1) at
gmain.c:3207
#11 0xb4b53b75 in QEventDispatcherGlib::processEvents (this=0xb1729b8,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0xb4b1f784 in QEventLoop::processEvents (this=0x9d63e1e0, flags=...) at
kernel/qeventloop.cpp:149
#13 0xb4b1f9e8 in QEventLoop::exec (this=0x9d63e1e0, flags=...) at
kernel/qeventloop.cpp:204
#14 0xb6ab957d in Digikam::WorkerObjectRunnable::run (this=0xd06f700) at
/mnt/data/tmp/portage/media-gfx/digikam-2.9.0/work/digikam-2.9.0/core/libs/threads/threadmanager.cpp:196
#15 0xb4a0170a in QThreadPoolThread::run (this=0xb0e2900) at
concurrent/qthreadpool.cpp:107
#16 0xb4a0de45 in QThreadPrivate::start (arg=0xb0e2900) at
thread/qthread_unix.cpp:338
#17 0xb4087b56 in start_thread (arg=0x9d63eb40) at pthread_create.c:305
#18 0xb472b97e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xad4079c0 (LWP 19661)):
[KCrash Handler]
#7  0xb77eb424 in __kernel_vsyscall ()
#8  0xb4677a38 in __GI_raise (sig=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#9  0xb4678f14 in __GI_abort () at abort.c:91
#10 0xb4a03253 in qt_message_output (msgType=QtFatalMsg, buf=0xe8576a0 "ASSERT:
\"cm\" in file itemviews/qsortfilterproxymodel.cpp, line 935") at
global/qglobal.cpp:2266
#11 0xb4a033d7 in qt_message (msgType=QtFatalMsg, msg=0xb4b8e5a8 "ASSERT:
\"%s\" in file %s, line %d", ap=0xbf81bda4
"\354\347\206\265\344J\210\265\247\003") at global/qglobal.cpp:2312
#12 0xb4a034dd in qFatal (msg=0xb4b8e5a8 "ASSERT: \"%s\" in file %s, line %d")
at global/qglobal.cpp:2495
#13 0xb4a0355a in qt_assert (assertion=0xb586e7ec "cm", file=0xb5884ae4
"itemviews/qsortfilterproxymodel.cpp", line=935) at global/qglobal.cpp:2013
#14 0xb57128c0 in QSortFilterProxyModelPrivate::updateChildrenMapping
(this=0x9c334a0, source_parent=..., parent_mapping=0xb2b1c58,
orient=Qt::Vertical, start=26, end=26, delta_item_count=1, remove=true) at
itemviews/qsortfilterproxymodel.cpp:935
#15 0xb5712d54 in source_items_removed (orient=Qt::Vertical, end=26, start=26,
source_parent=..., this=0x9c334a0) at itemviews/qsortfilterproxymodel.cpp:890
#16 QSortFilterProxyModelPrivate::source_items_removed (this=0x9c334a0,
source_parent=..., start=26, end=26, orient=Qt::Vertical) at
itemviews/qsortfilterproxymodel.cpp:848
#17 0xb5712f0f in QSortFilterProxyModelPrivate::_q_sourceRowsRemoved
(this=0x9c334a0, source_parent=..., start=26, end=26) at
itemviews/qsortfilterproxymodel.cpp:1298
#18 0xb4b3779c in QMetaObject::activate (sender=0x9c34b78, m=0x853edc0,
local_signal_index=7, argv=0xbf81bfc0) at kernel/qobject.cpp:3547
#19 0xb4b8a01a in QAbstractItemModel::rowsRemoved (this=0x9c34b78, _t1=...,
_t2=26, _t3=26) at .moc/debug-shared/moc_qabstractitemmodel.cpp:211
#20 0xb4b1acba in QAbstractItemModel::endRemoveRows (this=0x9c34b78) at
kernel/qabstractitemmodel.cpp:2487
#21 0xb5711afa in QSortFilterProxyModelPrivate::remove_proxy_interval
(this=0x9c34be0, source_to_proxy=..., proxy_to_source=..., proxy_start=26,
proxy_end=26, proxy_parent=..., orient=Qt::Vertical, emit_signal=true) at
itemviews/qsortfilterproxymodel.cpp:569
#22 0xb57170b8 in QSortFilterProxyModelPrivate::remove_source_items
(this=0x9c34be0, source_to_proxy=..., proxy_to_source=..., source_items=...,
source_parent=..., orient=Qt::Vertical, emit_signal=true) at
itemviews/qsortfilterproxymodel.cpp:539
#23 0xb5718daf in
QSortFilterProxyModelPrivate::source_items_about_to_be_removed (this=0x9c34be0,
source_parent=..., start=26, end=26, orient=Qt::Vertical) at
itemviews/qsortfilterproxymodel.cpp:840
#24 0xb5718e9b in QSortFilterProxyModelPrivate::_q_sourceRowsAboutToBeRemoved
(this=0x9c34be0, source_parent=..., start=26, end=26) at
itemviews/qsortfilterproxymodel.cpp:1291
#25 0xb4b3779c in QMetaObject::activate (sender=0x91b9190, m=0x853edc0,
local_signal_index=6, argv=0xbf81c230) at kernel/qobject.cpp:3547
#26 0xb4b89fbe in QAbstractItemModel::rowsAboutToBeRemoved (this=0x91b9190,
_t1=..., _t2=26, _t3=26) at .moc/debug-shared/moc_qabstractitemmodel.cpp:204
#27 0xb4b1a04b in QAbstractItemModel::beginRemoveRows (this=0x91b9190,
parent=..., first=26, last=26) at kernel/qabstractitemmodel.cpp:2470
#28 0x08199216 in Digikam::AbstractAlbumModel::slotAlbumAboutToBeDeleted
(this=0x91b9190, album=0xa3f9ec8) at
/mnt/data/tmp/portage/media-gfx/digikam-2.9.0/work/digikam-2.9.0/core/libs/models/abstractalbummodel.cpp:480
#29 0xb4b3779c in QMetaObject::activate (sender=0x91c1a78, m=0x840b914,
local_signal_index=2, argv=0xbf81c3b8) at kernel/qobject.cpp:3547
#30 0x081c45db in Digikam::AlbumManager::signalAlbumAboutToBeDeleted
(this=0x91c1a78, _t1=0xa3f9ec8) at
/mnt/data/tmp/portage/media-gfx/digikam-2.9.0/work/digikam-2.9.0_build/digikam/albummanager.moc:238
#31 0x081c6197 in Digikam::AlbumManager::moveTAlbum (this=0x91c1a78,
album=0xa3f9ec8, newParent=0xbfdb628, errMsg=...) at
/mnt/data/tmp/portage/media-gfx/digikam-2.9.0/work/digikam-2.9.0/core/digikam/album/albummanager.cpp:2436
#32 0x08217526 in Digikam::TagDragDropHandler::dropEvent (this=0xbf81c580,
view=0x9c2d410, e=0xbf81c48c, droppedOn=...) at
/mnt/data/tmp/portage/media-gfx/digikam-2.9.0/work/digikam-2.9.0/core/digikam/dragdrop/tagdragdrop.cpp:107
#33 0x081e7de4 in Digikam::AbstractAlbumTreeView::dropEvent (this=0x9c2d410,
e=0xbf81ce50) at
/mnt/data/tmp/portage/media-gfx/digikam-2.9.0/work/digikam-2.9.0/core/digikam/album/albumtreeview.cpp:668
#34 0xb5124e19 in QWidget::event (this=0x9c2d410, event=0xbf81ce50) at
kernel/qwidget.cpp:8561
#35 0xb553af79 in QFrame::event (this=0x9c2d410, e=0xbf81ce50) at
widgets/qframe.cpp:557
#36 0xb55ce3a8 in QAbstractScrollArea::viewportEvent (this=0x9c2d410,
e=0xbf81ce50) at widgets/qabstractscrollarea.cpp:1043
#37 0xb5676bd7 in QAbstractItemView::viewportEvent (this=0x9c2d410,
event=0xbf81ce50) at itemviews/qabstractitemview.cpp:1644
#38 0xb56c69d3 in QTreeView::viewportEvent (this=0x9c2d410, event=0xbf81ce50)
at itemviews/qtreeview.cpp:1257
#39 0xb55d09a8 in viewportEvent (this=<optimized out>, event=0xbf81ce50) at
widgets/qabstractscrollarea_p.h:100
#40 eventFilter (e=0xbf81ce50, this=<optimized out>, o=<optimized out>) at
widgets/qabstractscrollarea_p.h:116
#41 QAbstractScrollAreaFilter::eventFilter (this=0x9c2e8c8, o=0x9c2d880,
e=0xbf81ce50) at widgets/qabstractscrollarea_p.h:115
#42 0xb4b216d9 in QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=0x9080080, receiver=0x9c2d880, event=0xbf81ce50) at
kernel/qcoreapplication.cpp:1025
#43 0xb50c865c in notify_helper (e=0xbf81ce50, receiver=0x9c2d880,
this=0x9080080) at kernel/qapplication.cpp:4553
#44 QApplicationPrivate::notify_helper (this=0x9080080, receiver=0x9c2d880,
e=0xbf81ce50) at kernel/qapplication.cpp:4529
#45 0xb50ced27 in QApplication::notify (this=0x9080080, receiver=0x9c2d880,
e=0xbf81ce50) at kernel/qapplication.cpp:4343
#46 0xb5ce490e in KApplication::notify (this=0xbf81ef6c, receiver=0x9c2d880,
event=0xbf81ce50) at
/mnt/data/tmp/portage/kde-base/kdelibs-4.9.2/work/kdelibs-4.9.2/kdeui/kernel/kapplication.cpp:311
#47 0xb4b21501 in QCoreApplication::notifyInternal (this=0xbf81ef6c,
receiver=0x9c2d880, event=0xbf81ce50) at kernel/qcoreapplication.cpp:915
#48 0xb5160188 in sendEvent (event=0xbf81ce50, receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#49 QX11Data::xdndHandleDrop (this=0x9083060, xe=0xbf81cf18, passive=false) at
kernel/qdnd_x11.cpp:1181
#50 0xb51612f0 in QDragManager::drop (this=0xc3fafb8) at
kernel/qdnd_x11.cpp:1761
#51 0xb51646a9 in QDragManager::eventFilter (this=0xc3fafb8, o=0xaccb680,
e=0xbf81d508) at kernel/qdnd_x11.cpp:1310
#52 0xb4b215f6 in QCoreApplicationPrivate::sendThroughApplicationEventFilters
(this=0x9080080, receiver=0xaccb680, event=0xbf81d508) at
kernel/qcoreapplication.cpp:1006
#53 0xb50c85f3 in QApplicationPrivate::notify_helper (this=0x9080080,
receiver=0xaccb680, e=0xbf81d508) at kernel/qapplication.cpp:4532
#54 0xb50ceefc in QApplication::notify (this=0x9080080, receiver=0xaccb680,
e=0xbf81d508) at kernel/qapplication.cpp:4100
#55 0xb5ce490e in KApplication::notify (this=0xbf81ef6c, receiver=0xaccb680,
event=0xbf81d508) at
/mnt/data/tmp/portage/kde-base/kdelibs-4.9.2/work/kdelibs-4.9.2/kdeui/kernel/kapplication.cpp:311
#56 0xb4b21501 in QCoreApplication::notifyInternal (this=0xbf81ef6c,
receiver=0xaccb680, event=0xbf81d508) at kernel/qcoreapplication.cpp:915
#57 0xb50c9b8d in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#58 QApplicationPrivate::sendMouseEvent (receiver=0xaccb680, event=0xbf81d508,
alienWidget=0x0, nativeWidget=0xaccb680, buttonDown=0xb5ae4d74,
lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3168
#59 0xb5155329 in QETWidget::translateMouseEvent (this=0xaccb680,
event=0xbf81d8e0) at kernel/qapplication_x11.cpp:4507
#60 0xb5154289 in QApplication::x11ProcessEvent (this=0xbf81ef6c,
event=0xbf81d8e0) at kernel/qapplication_x11.cpp:3630
#61 0xb517e97e in x11EventSourceDispatch (s=0x9080e68, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#62 0xb2a4a316 in g_main_dispatch (context=0x9081b10) at gmain.c:2539
#63 g_main_context_dispatch (context=0x9081b10) at gmain.c:3075
#64 0xb2a4a6b8 in g_main_context_iterate (dispatch=1, block=-1297776208,
context=0x9081b10, self=<optimized out>) at gmain.c:3146
#65 g_main_context_iterate (context=0x9081b10, block=-1297776208, dispatch=1,
self=<optimized out>) at gmain.c:3083
#66 0xb2a4a791 in g_main_context_iteration (context=0x9081b10, may_block=1) at
gmain.c:3207
#67 0xb4b53b36 in QEventDispatcherGlib::processEvents (this=0x9033890,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#68 0xb517e5dd in QGuiEventDispatcherGlib::processEvents (this=0x9033890,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#69 0xb4b1f784 in QEventLoop::processEvents (this=0xb191c00, flags=...) at
kernel/qeventloop.cpp:149
#70 0xb4b1f9e8 in QEventLoop::exec (this=0xb191c00, flags=...) at
kernel/qeventloop.cpp:204
#71 0xb5164300 in QDragManager::drag (this=0xc3fafb8, o=0xcae9b48) at
kernel/qdnd_x11.cpp:2028
#72 0xb50dc7ac in QDrag::exec (this=0xcae9b48, supportedActions=...,
defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#73 0x081eb870 in Digikam::AbstractAlbumTreeView::startDrag (this=0x9c2d410,
supportedActions=) at
/mnt/data/tmp/portage/media-gfx/digikam-2.9.0/work/digikam-2.9.0/core/digikam/album/albumtreeview.cpp:600
#74 0xb56801b2 in QAbstractItemView::mouseMoveEvent (this=0x9c2d410,
event=0xbf81ddf0) at itemviews/qabstractitemview.cpp:1725
#75 0xb56c4c1e in QTreeView::mouseMoveEvent (this=0x9c2d410, event=0xbf81e768)
at itemviews/qtreeview.cpp:1917
#76 0xb5125484 in QWidget::event (this=0x9c2d410, event=0xbf81e768) at
kernel/qwidget.cpp:8356
#77 0xb553af79 in QFrame::event (this=0x9c2d410, e=0xbf81e768) at
widgets/qframe.cpp:557
#78 0xb55ce3a8 in QAbstractScrollArea::viewportEvent (this=0x9c2d410,
e=0xbf81e768) at widgets/qabstractscrollarea.cpp:1043
#79 0xb5676bd7 in QAbstractItemView::viewportEvent (this=0x9c2d410,
event=0xbf81e768) at itemviews/qabstractitemview.cpp:1644
#80 0xb56c69d3 in QTreeView::viewportEvent (this=0x9c2d410, event=0xbf81e768)
at itemviews/qtreeview.cpp:1257
#81 0xb55d09a8 in viewportEvent (this=<optimized out>, event=0xbf81e768) at
widgets/qabstractscrollarea_p.h:100
#82 eventFilter (e=0xbf81e768, this=<optimized out>, o=<optimized out>) at
widgets/qabstractscrollarea_p.h:116
#83 QAbstractScrollAreaFilter::eventFilter (this=0x9c2e8c8, o=0x9c2d880,
e=0xbf81e768) at widgets/qabstractscrollarea_p.h:115
#84 0xb4b216d9 in QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=0x9080080, receiver=0x9c2d880, event=0xbf81e768) at
kernel/qcoreapplication.cpp:1025
#85 0xb50c865c in notify_helper (e=0xbf81e768, receiver=0x9c2d880,
this=0x9080080) at kernel/qapplication.cpp:4553
#86 QApplicationPrivate::notify_helper (this=0x9080080, receiver=0x9c2d880,
e=0xbf81e768) at kernel/qapplication.cpp:4529
#87 0xb50ceefc in QApplication::notify (this=0x9080080, receiver=0x9c2d880,
e=0xbf81e768) at kernel/qapplication.cpp:4100
#88 0xb5ce490e in KApplication::notify (this=0xbf81ef6c, receiver=0x9c2d880,
event=0xbf81e768) at
/mnt/data/tmp/portage/kde-base/kdelibs-4.9.2/work/kdelibs-4.9.2/kdeui/kernel/kapplication.cpp:311
#89 0xb4b21501 in QCoreApplication::notifyInternal (this=0xbf81ef6c,
receiver=0x9c2d880, event=0xbf81e768) at kernel/qcoreapplication.cpp:915
#90 0xb50c9b8d in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#91 QApplicationPrivate::sendMouseEvent (receiver=0x9c2d880, event=0xbf81e768,
alienWidget=0x0, nativeWidget=0x9c2d880, buttonDown=0xb5ae4d74,
lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3168
#92 0xb5155329 in QETWidget::translateMouseEvent (this=0x9c2d880,
event=0xbf81eb40) at kernel/qapplication_x11.cpp:4507
#93 0xb5154289 in QApplication::x11ProcessEvent (this=0xbf81ef6c,
event=0xbf81eb40) at kernel/qapplication_x11.cpp:3630
#94 0xb517e97e in x11EventSourceDispatch (s=0x9080e68, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#95 0xb2a4a316 in g_main_dispatch (context=0x9081b10) at gmain.c:2539
#96 g_main_context_dispatch (context=0x9081b10) at gmain.c:3075
#97 0xb2a4a6b8 in g_main_context_iterate (dispatch=1, block=-1297776208,
context=0x9081b10, self=<optimized out>) at gmain.c:3146
#98 g_main_context_iterate (context=0x9081b10, block=-1297776208, dispatch=1,
self=<optimized out>) at gmain.c:3083
#99 0xb2a4a791 in g_main_context_iteration (context=0x9081b10, may_block=1) at
gmain.c:3207
#100 0xb4b53b36 in QEventDispatcherGlib::processEvents (this=0x9033890,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#101 0xb517e5dd in QGuiEventDispatcherGlib::processEvents (this=0x9033890,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#102 0xb4b1f784 in QEventLoop::processEvents (this=0xbf81ee34, flags=...) at
kernel/qeventloop.cpp:149
#103 0xb4b1f9e8 in QEventLoop::exec (this=0xbf81ee34, flags=...) at
kernel/qeventloop.cpp:204
#104 0xb4b251e9 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1187
#105 0xb50c688f in QApplication::exec () at kernel/qapplication.cpp:3818
#106 0x082c872f in main (argc=) at
/mnt/data/tmp/portage/media-gfx/digikam-2.9.0/work/digikam-2.9.0/core/digikam/main/main.cpp:232

Possible duplicates by query: bug 307621, bug 302243, bug 298008, bug 298006,
bug 298005.

Reported using DrKonqi

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