Bug 341024

Application: digikam (4.4.0)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.6-2-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I started digikam and selected a directory of photos straight from the camera.  No Gimp files, no videos or music, only Canon Raw (.cr3), JOEG (.jpg), and three subdirectories.

- Custom settings of the application:
None that I know of that are related to the problem, but I can check them.

All installed sw is from OpenSUSE 13.2 repository or Packman for SUSE.

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f1999725880 (LWP 7827))]

Thread 5 (Thread 0x7f197a048700 (LWP 7828)):
#0  0x00007f19922043cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f197aab8268 in linux_udev_event_thread_main (__timeout=-1, __nfds=2, __fds=0x7f197a047db0) at /usr/include/bits/poll2.h:46
#2  0x00007f197aab8268 in linux_udev_event_thread_main (arg=<optimized out>) at os/linux_udev.c:176
#3  0x00007f199015a0a4 in start_thread (arg=0x7f197a048700) at pthread_create.c:309
#4  0x00007f199220c7fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f19737ff700 (LWP 7829)):
[KCrash Handler]
#5  0x00007f199215c187 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#6  0x00007f199215d538 in __GI_abort () at abort.c:78
#7  0x00007f1992155126 in __assert_fail_base (fmt=0x7f199228b018 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7f1990766033 "!xcb_xlib_unknown_req_in_deq", file=file@entry=0x7f199076600b "xcb_io.c", line=line@entry=179, function=function@entry=0x7f19907664d0 <__PRETTY_FUNCTION__.14410> "dequeue_pending_request") at assert.c:92
#8  0x00007f19921551d2 in __GI___assert_fail (assertion=assertion@entry=0x7f1990766033 "!xcb_xlib_unknown_req_in_deq", file=file@entry=0x7f199076600b "xcb_io.c", line=line@entry=179, function=function@entry=0x7f19907664d0 <__PRETTY_FUNCTION__.14410> "dequeue_pending_request") at assert.c:101
#9  0x00007f19906f656c in dequeue_pending_request (dpy=dpy@entry=0x14bb320, req=req@entry=0x7f196c33b7d0) at xcb_io.c:177
#10 0x00007f19906f7393 in _XReply (dpy=dpy@entry=0x14bb320, rep=rep@entry=0x7f19737fda50, extra=extra@entry=0, discard=discard@entry=0) at xcb_io.c:639
#11 0x00007f19906de056 in XGetWindowProperty (dpy=0x14bb320, w=75498083, property=property@entry=35, offset=offset@entry=0, length=length@entry=9, delete=delete@entry=0, req_type=req_type@entry=35, actual_type=actual_type@entry=0x7f19737fdb18, actual_format=actual_format@entry=0x7f19737fdb0c, nitems=nitems@entry=0x7f19737fdb28, bytesafter=bytesafter@entry=0x7f19737fdb20, prop=prop@entry=0x7f19737fdb10) at GetProp.c:69
#12 0x00007f19906dcf3e in XGetWMHints (dpy=<optimized out>, w=<optimized out>) at GetHints.c:116
#13 0x00007f1993b8e89c in QWidgetPrivate::setWindowIcon_sys(bool) (this=this@entry=0x7f196c649290, forceReset=forceReset@entry=false) at kernel/qwidget_x11.cpp:1557
#14 0x00007f1993b43af5 in QWidget::create(unsigned long, bool, bool) (this=0x7f196c41fd60, window=window@entry=0, initializeWindow=initializeWindow@entry=true, destroyOldWindow=destroyOldWindow@entry=true) at kernel/qwidget.cpp:1543
#15 0x00007f1993b44174 in QWidgetPrivate::createWinId(unsigned long) (this=<optimized out>, winid=winid@entry=0) at kernel/qwidget.cpp:2576
#16 0x00007f1993b4420b in QWidget::winId() const (this=0x7f196c41fd60) at kernel/qwidget.cpp:2534
#17 0x00007f199477a2ef in KDialog::setPlainCaption(QString const&) (this=this@entry=0x7f196c41fd60, caption=...) at /usr/src/debug/kdelibs-4.14.2/kdeui/dialogs/kdialog.cpp:493
#18 0x00007f1994779692 in KDialogPrivate::init(KDialog*) (this=this@entry=0x7f196c18a7b0, q=q@entry=0x7f196c41fd60) at /usr/src/debug/kdelibs-4.14.2/kdeui/dialogs/kdialog.cpp:181
#19 0x00007f19947797f2 in KDialog::KDialog(QWidget*, QFlags<Qt::WindowType>) (this=0x7f196c41fd60, parent=<optimized out>, flags=...) at /usr/src/debug/kdelibs-4.14.2/kdeui/dialogs/kdialog.cpp:192
#20 0x00007f199478d295 in KMessageBox::informationListWId(unsigned long, QString const&, QStringList const&, QString const&, QString const&, QFlags<KMessageBox::Option>) (parent_id=0, text=..., strlist=..., caption=..., dontShowAgainName=..., options=...) at /usr/src/debug/kdelibs-4.14.2/kdeui/dialogs/kmessagebox.cpp:987
#21 0x00007f199478d564 in KMessageBox::informationWId(unsigned long, QString const&, QString const&, QString const&, QFlags<KMessageBox::Option>) (parent_id=parent_id@entry=0, text=..., caption=..., dontShowAgainName=..., options=...) at /usr/src/debug/kdelibs-4.14.2/kdeui/dialogs/kmessagebox.cpp:969
#22 0x00007f199478d851 in KMessageBox::messageBoxWId(unsigned long, KMessageBox::DialogType, QString const&, QString const&, KGuiItem const&, KGuiItem const&, KGuiItem const&, QString const&, QFlags<KMessageBox::Option>) (parent_id=parent_id@entry=0, type=type@entry=KMessageBox::Information, text=..., caption=..., buttonYes=..., buttonNo=..., buttonCancel=..., dontShow=..., options=...) at /usr/src/debug/kdelibs-4.14.2/kdeui/dialogs/kmessagebox.cpp:1100
#23 0x00007f199478dab5 in KMessageBox::queuedMessageBoxWId(unsigned long, KMessageBox::DialogType, QString const&, QString const&) (parent_id=0, type=KMessageBox::Information, text=..., caption=...) at /usr/src/debug/kdelibs-4.14.2/kdeui/dialogs/kmessagebox.cpp:1135
#24 0x00007f199356b24a in KMessage::message(KMessage::MessageType, QString const&, QString const&) (messageType=messageType@entry=KMessage::Information, text=..., caption=...) at /usr/src/debug/kdelibs-4.14.2/kdecore/io/kmessage.cpp:97
#25 0x00007f199355ebdc in KMessageBoxDebugStream::writeData(char const*, long long) (this=0x7f196c194770, data=<optimized out>, len=181) at /usr/src/debug/kdelibs-4.14.2/kdecore/io/kdebug.cpp:170
#26 0x00007f199307d5b0 in QIODevice::write(char const*, long long) (this=0x7f196c194770, data=0x7f196c602da8 "digikam(7827)/KEXIV2: Cannot load metadata from file   (Error # 11 :  /home/ingham/Photos/CHDKtest-2011-08-03/100CANON/CRW_0817.CR2: The file contains data of an unknown image type ", maxSize=<optimized out>) at io/qiodevice.cpp:1371
#27 0x00007f199308cbdd in QTextStreamPrivate::flushWriteBuffer() (data=..., this=<optimized out>) at ../../src/corelib/io/qiodevice.h:127
#28 0x00007f199308cbdd in QTextStreamPrivate::flushWriteBuffer() (this=this@entry=0x7f196c5c9220) at io/qtextstream.cpp:681
#29 0x00007f19930957c1 in QTextStream::~QTextStream() (this=0x7f196c421fa0, __in_chrg=<optimized out>) at io/qtextstream.cpp:1149
#30 0x00007f1997458866 in KExiv2Iface::KExiv2::Private::printExiv2ExceptionError(QString const&, Exiv2::BasicError<char>&) (this=0x7f196c421fa0, __in_chrg=<optimized out>) at /usr/include/QtCore/qdebug.h:64
#31 0x00007f1997458866 in KExiv2Iface::KExiv2::Private::printExiv2ExceptionError(QString const&, Exiv2::BasicError<char>&) (this=0x7f19737fe200, __in_chrg=<optimized out>) at /usr/include/QtCore/qdebug.h:88
#32 0x00007f1997458866 in KExiv2Iface::KExiv2::Private::printExiv2ExceptionError(QString const&, Exiv2::BasicError<char>&) (msg=..., e=...) at /usr/src/debug/libkexiv2-4.14.2/libkexiv2/kexiv2_p.cpp:333
#33 0x00007f199745627d in KExiv2Iface::KExiv2::load(QString const&) const (this=this@entry=0x7f196c663de0, filePath=...) at /usr/src/debug/libkexiv2-4.14.2/libkexiv2/kexiv2.cpp:334
#34 0x00007f1996d71626 in Digikam::DMetadata::load(QString const&) const (this=this@entry=0x7f196c663de0, filePath=...) at /usr/src/debug/digikam-4.4.0/core/libs/dmetadata/dmetadata.cpp:110
#35 0x00007f19967c55ff in Digikam::ImageScanner::loadFromDisk() (this=this@entry=0x7f19737fe4c0) at /usr/src/debug/digikam-4.4.0/core/libs/database/imagescanner.cpp:1525
#36 0x00007f19967c57f0 in Digikam::ImageScanner::newFile(int) (this=this@entry=0x7f19737fe4c0, albumId=albumId@entry=16) at /usr/src/debug/digikam-4.4.0/core/libs/database/imagescanner.cpp:285
#37 0x00007f199675d936 in Digikam::CollectionScanner::scanNewFile(QFileInfo const&, int) (this=this@entry=0x7f19737fed20, info=..., albumId=16) at /usr/src/debug/digikam-4.4.0/core/libs/database/collectionscanner.cpp:1247
#38 0x00007f1996760a9f in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) (this=this@entry=0x7f19737fed20, location=..., album=...) at /usr/src/debug/digikam-4.4.0/core/libs/database/collectionscanner.cpp:1089
#39 0x00007f1996760957 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) (this=this@entry=0x7f19737fed20, location=..., album=...) at /usr/src/debug/digikam-4.4.0/core/libs/database/collectionscanner.cpp:1112
#40 0x00007f1996760957 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) (this=this@entry=0x7f19737fed20, location=..., album=...) at /usr/src/debug/digikam-4.4.0/core/libs/database/collectionscanner.cpp:1112
#41 0x00007f1996761363 in Digikam::CollectionScanner::scanAlbumRoot(Digikam::CollectionLocation const&) (this=this@entry=0x7f19737fed20, location=...) at /usr/src/debug/digikam-4.4.0/core/libs/database/collectionscanner.cpp:828
#42 0x00007f1996761f3d in Digikam::CollectionScanner::completeScan() (this=this@entry=0x7f19737fed20) at /usr/src/debug/digikam-4.4.0/core/libs/database/collectionscanner.cpp:489
#43 0x0000000000602c6f in Digikam::ScanController::run() (this=0x15d2c80) at /usr/src/debug/digikam-4.4.0/core/app/database/scancontroller.cpp:756
#44 0x00007f1992fed79f in QThreadPrivate::start(void*) (arg=0x15d2c80) at thread/qthread_unix.cpp:349
#45 0x00007f199015a0a4 in start_thread (arg=0x7f19737ff700) at pthread_create.c:309
#46 0x00007f199220c7fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f1972ffe700 (LWP 7830)):
#0  0x00007f198a262060 in g_source_iter_next (iter=iter@entry=0x7f1972ffdb70, source=source@entry=0x7f1972ffdb68) at gmain.c:907
#1  0x00007f198a26422b in g_main_context_prepare (context=context@entry=0x7f19640009a0, priority=priority@entry=0x7f1972ffdbe8) at gmain.c:3377
#2  0x00007f198a264b03 in g_main_context_iterate (context=context@entry=0x7f19640009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3761
#3  0x00007f198a264cec in g_main_context_iteration (context=0x7f19640009a0, may_block=1) at gmain.c:3842
#4  0x00007f199311c0de in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f19640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f19930ede6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1972ffdd20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f19930ee165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1972ffdd20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f1992feb0bf in QThread::exec() (this=this@entry=0x1710700) at thread/qthread.cpp:538
#8  0x00007f19930cf783 in QInotifyFileSystemWatcherEngine::run() (this=0x1710700) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f1992fed79f in QThreadPrivate::start(void*) (arg=0x1710700) at thread/qthread_unix.cpp:349
#10 0x00007f199015a0a4 in start_thread (arg=0x7f1972ffe700) at pthread_create.c:309
#11 0x00007f199220c7fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f1963fff700 (LWP 7834)):
#0  0x00007f19922043cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f198a264be4 in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f195c003210, timeout=-1, context=0x7f195c0009a0) at gmain.c:4076
#2  0x00007f198a264be4 in g_main_context_iterate (context=context@entry=0x7f195c0009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
#3  0x00007f198a264cec in g_main_context_iteration (context=0x7f195c0009a0, may_block=1) at gmain.c:3842
#4  0x00007f199311c0de in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f195c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f19930ede6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1963ffed20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f19930ee165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1963ffed20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f1992feb0bf in QThread::exec() (this=this@entry=0x18f8cb0) at thread/qthread.cpp:538
#8  0x00007f19930cf783 in QInotifyFileSystemWatcherEngine::run() (this=0x18f8cb0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f1992fed79f in QThreadPrivate::start(void*) (arg=0x18f8cb0) at thread/qthread_unix.cpp:349
#10 0x00007f199015a0a4 in start_thread (arg=0x7f1963fff700) at pthread_create.c:309
#11 0x00007f199220c7fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f1999725880 (LWP 7827)):
#0  0x00007f199015e05f in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1992fedc86 in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x15d2db0) at thread/qwaitcondition_unix.cpp:86
#2  0x00007f1992fedc86 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x15d2d60, mutex=mutex@entry=0x15d2d38, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f1992fed36e in QThread::wait(unsigned long) (this=this@entry=0x15d2c80, time=time@entry=18446744073709551615) at thread/qthread_unix.cpp:720
#4  0x00000000005fe569 in Digikam::ScanController::shutDown() (this=this@entry=0x15d2c80) at /usr/src/debug/digikam-4.4.0/core/app/database/scancontroller.cpp:361
#5  0x000000000060132b in Digikam::ScanController::~ScanController() (this=0x15d2c80, __in_chrg=<optimized out>) at /usr/src/debug/digikam-4.4.0/core/app/database/scancontroller.cpp:337
#6  0x00000000006014a7 in destroy() (this=0x15d2c80, __in_chrg=<optimized out>) at /usr/src/debug/digikam-4.4.0/core/app/database/scancontroller.cpp:277
#7  0x00000000006014a7 in destroy() () at /usr/src/debug/digikam-4.4.0/core/app/database/scancontroller.cpp:284
#8  0x00007f199215ebf9 in __run_exit_handlers (status=1, listp=0x7f19924c95a8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#9  0x00007f199215ec45 in __GI_exit (status=<optimized out>) at exit.c:104
#10 0x00007f1993b63fc8 in qt_xio_errhandler(Display*) () at kernel/qapplication_x11.cpp:773
#11 0x00007f1994814790 in KApplication::xioErrhandler(_XDisplay*) (this=0x7fff74d3dcd0, dpy=0x14bb320) at /usr/src/debug/kdelibs-4.14.2/kdeui/kernel/kapplication.cpp:419
#12 0x00007f19906f93be in _XIOError (dpy=dpy@entry=0x14bb320) at XlibInt.c:1498
#13 0x00007f19906f753a in _XReply (dpy=dpy@entry=0x14bb320, rep=rep@entry=0x7fff74d3c9d0, extra=extra@entry=0, discard=discard@entry=0) at xcb_io.c:708
#14 0x00007f19906de056 in XGetWindowProperty (dpy=0x14bb320, w=75497627, property=324, offset=0, length=1024, delete=0, req_type=4, actual_type=0x7fff74d3caa0, actual_format=0x7fff74d3ca9c, nitems=0x7fff74d3cab0, bytesafter=0x7fff74d3cab8, prop=0x7fff74d3caa8) at GetProp.c:69
#15 0x00007f1993b72382 in QETWidget::translatePropertyEvent(_XEvent const*) (this=this@entry=0x16873c0, event=event@entry=0x7fff74d3cd60) at kernel/qapplication_x11.cpp:5001
#16 0x00007f1993b73d46 in QApplication::x11ProcessEvent(_XEvent*) (this=0x7fff74d3dcd0, event=event@entry=0x7fff74d3cd60) at kernel/qapplication_x11.cpp:3922
#17 0x00007f1993b9a5c2 in x11EventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x14ba670, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#18 0x00007f198a264a04 in g_main_context_dispatch (context=0x14b67e0) at gmain.c:3111
#19 0x00007f198a264a04 in g_main_context_dispatch (context=context@entry=0x14b67e0) at gmain.c:3710
#20 0x00007f198a264c48 in g_main_context_iterate (context=context@entry=0x14b67e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
#21 0x00007f198a264cec in g_main_context_iteration (context=0x14b67e0, may_block=1) at gmain.c:3842
#22 0x00007f199311c0de in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x1412e40, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#23 0x00007f1993b9a676 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f19930ede6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x16b9530, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f19930ee165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x16b9530, flags=...) at kernel/qeventloop.cpp:204
#26 0x00000000005fe9b9 in Digikam::ScanController::completeCollectionScanCore(bool, bool) (this=0x15d2c80, needTotalFiles=needTotalFiles@entry=true, defer=defer@entry=false) at /usr/src/debug/digikam-4.4.0/core/app/database/scancontroller.cpp:486
#27 0x00000000005feabe in Digikam::ScanController::completeCollectionScanInBackground(bool) (this=<optimized out>, defer=defer@entry=false) at /usr/src/debug/digikam-4.4.0/core/app/database/scancontroller.cpp:471
#28 0x000000000052faa7 in Digikam::NewItemsFinder::slotStart() (this=0x3500fe0) at /usr/src/debug/digikam-4.4.0/core/utilities/maintenance/newitemsfinder.cpp:112
#29 0x00007f199310759e in QObject::event(QEvent*) (this=0x3500fe0, e=<optimized out>) at kernel/qobject.cpp:1231
#30 0x00007f1993afd76c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x14c6080, receiver=receiver@entry=0x3500fe0, e=e@entry=0x16beb50) at kernel/qapplication.cpp:4565
#31 0x00007f1993b03cad in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff74d3dcd0, receiver=receiver@entry=0x3500fe0, e=e@entry=0x16beb50) at kernel/qapplication.cpp:4351
#32 0x00007f1994815bda in KApplication::notify(QObject*, QEvent*) (this=0x7fff74d3dcd0, receiver=0x3500fe0, event=0x16beb50) at /usr/src/debug/kdelibs-4.14.2/kdeui/kernel/kapplication.cpp:311
#33 0x00007f19930ef2ad in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff74d3dcd0, receiver=receiver@entry=0x3500fe0, event=event@entry=0x16beb50) at kernel/qcoreapplication.cpp:953
#34 0x00007f19930f257d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x16beb50, receiver=0x3500fe0) at kernel/qcoreapplication.h:231
#35 0x00007f19930f257d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x140d5a0) at kernel/qcoreapplication.cpp:1577
#36 0x00007f19930f2a23 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#37 0x00007f199311c8fe in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) () at kernel/qcoreapplication.h:236
#38 0x00007f199311c8fe in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x14b8d30) at kernel/qeventdispatcher_glib.cpp:300
#39 0x00007f198a264a04 in g_main_context_dispatch (context=0x14b67e0) at gmain.c:3111
#40 0x00007f198a264a04 in g_main_context_dispatch (context=context@entry=0x14b67e0) at gmain.c:3710
#41 0x00007f198a264c48 in g_main_context_iterate (context=context@entry=0x14b67e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
#42 0x00007f198a264cec in g_main_context_iteration (context=0x14b67e0, may_block=1) at gmain.c:3842
#43 0x00007f199311c0be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x1412e40, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#44 0x00007f1993b9a676 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x00007f19930ede6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff74d3d7b0, flags=...) at kernel/qeventloop.cpp:149
#46 0x00007f19930ee165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff74d3d7b0, flags=...) at kernel/qeventloop.cpp:204
#47 0x00007f19930f35b9 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1225
#48 0x00007f1993afbf3c in QApplication::exec() () at kernel/qapplication.cpp:3823
#49 0x00000000004a0710 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/digikam-4.4.0/core/app/main/main.cpp:236

Possible duplicates by query: bug 337300, bug 336594, bug 336309, bug 335996, bug 335915.

Reported using DrKonqi