Bug 182488

Summary: digikam crashes while changing file extention filter for saving
Product: [Applications] digikam Reporter: Jonas <bugs.kde.j>
Component: Albums-FiltersAssignee: Digikam Developers <digikam-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: caulier.gilles, Julien, marcel.wiesweg
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In: 5.7.0
Sentry Crash Report:
Attachments: Image for crashing.

Description Jonas 2009-01-30 21:41:57 UTC 
Version:           digiKam: 0.10.0-rc1 (Qt: 4.4.3 KDE: 4.2.00 (KDE 4.2.0) "release 82.4" ) (using KDE 4.2.0)
OS:                Linux
Installed from:    SuSE RPMs

I get the following typical message:

The application digiKam (digikam) crashed and caused the signal 11 (SIGSEGV).

To reproduce it open a foto and select save under. If I now change something in the drop down e.g from jpg to png the program crashes. This happens not with all fotos. But with some fotos it crashes every time.
Comment 1 Jonas 2009-01-30 21:45:07 UTC 
Created attachment 30756 [details]
Image for crashing.

The described bug happens every time for example with this image.
Comment 2 Marcel Wiesweg 2009-01-30 22:40:11 UTC 
You dont give us a backtrace but this behavior is typical of a kdelibs bug that has already been reported here. Feel free to reopen if your backtrace suggests otherwise.

*** This bug has been marked as a duplicate of bug 176916 ***
Comment 3 Jonas 2009-01-31 01:10:35 UTC 
Eine korrekte Rückverfolgung ist nicht möglich.
Wahrscheinlich sind die Dateien Ihres Systems in einer Weise erstellt worden, die eine solche Rückverfolgung (Backtrace) nicht erlaubt. Oder der so genannte „Stack Frame“ für das Programm wurde durch den Absturz unbrauchbar gemacht.

[?1034h[Thread debugging using libthread_db enabled]
[New Thread 0x7f68af8d5950 (LWP 20170)]
[New Thread 0x7f68bb043950 (LWP 20155)]
[New Thread 0x7f68bc045950 (LWP 20154)]
[New Thread 0x7f68ba842950 (LWP 20152)]
[New Thread 0x7f68bd158950 (LWP 20151)]
[New Thread 0x7f68bc900950 (LWP 20143)]
[New Thread 0x7f68be7f6950 (LWP 20128)]
[New Thread 0x7f68beff7950 (LWP 20127)]
[New Thread 0x7f68c0cb2950 (LWP 20126)]
[New Thread 0x7f68c8601950 (LWP 20125)]
[New Thread 0x7f68c7e00950 (LWP 20124)]
[New Thread 0x7f68cc3a9950 (LWP 20116)]
0x00007f68d5e5dce1 in nanosleep () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7f68dce6e750 (LWP 20115))]

Thread 13 (Thread 0x7f68cc3a9950 (LWP 20116)):
#0  0x00007f68d6899d59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f68d6b0af29 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x000000000063be43 in Digikam::ScanController::run (this=0xaa7b70) at /usr/src/debug/digikam-0.10.0-rc1/digikam/scancontroller.cpp:412
#3  0x00007f68d6b09f72 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f68c7e00950 (LWP 20124)):
#0  0x00007f68d6899d59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f68d6b0af29 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007f68da204f6c in Digikam::LoadSaveThread::run (this=0xc46f20) at /usr/src/debug/digikam-0.10.0-rc1/libs/threadimageio/loadsavethread.cpp:129
#3  0x00007f68d6b09f72 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f68c8601950 (LWP 20125)):
#0  0x00007f68d6899d59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f68d6b0af29 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007f68da204f6c in Digikam::LoadSaveThread::run (this=0xb82470) at /usr/src/debug/digikam-0.10.0-rc1/libs/threadimageio/loadsavethread.cpp:129
#3  0x00007f68d6b09f72 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f68c0cb2950 (LWP 20126)):
#0  0x00007f68d6899fdd in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f68c55ad621 in ?? () from /usr/lib64/libxine.so.1
#2  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#3  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f68beff7950 (LWP 20127)):
#0  0x00007f68d6899fdd in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f68c55bb665 in ?? () from /usr/lib64/libxine.so.1
#2  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#3  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f68be7f6950 (LWP 20128)):
#0  0x00007f68d3490843 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f68d3490a6b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f68d6c1a50e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#3  0x00007f68d6bf09a2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#4  0x00007f68d6bf0b2d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x00007f68d6b07028 in QThread::exec() () from /usr/lib64/libQtCore.so.4
#6  0x00007f68c5808b12 in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#7  0x00007f68d6b09f72 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f68bc900950 (LWP 20143)):
#0  0x00007f68d6899d59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f68d6b0af29 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007f68da204f6c in Digikam::LoadSaveThread::run (this=0x376e2d0) at /usr/src/debug/digikam-0.10.0-rc1/libs/threadimageio/loadsavethread.cpp:129
#3  0x00007f68d6b09f72 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f68bd158950 (LWP 20151)):
#0  0x00007f68d5e86366 in poll () from /lib64/libc.so.6
#1  0x00007f68bb5559c1 in ?? () from /usr/lib64/xine/plugins/1.25/xineplug_ao_out_alsa.so
#2  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#3  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f68ba842950 (LWP 20152)):
#0  0x00007f68d6899d59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f68c55beb43 in ?? () from /usr/lib64/libxine.so.1
#2  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#3  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f68bc045950 (LWP 20154)):
#0  0x00007f68d6899d59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f68d6b0af29 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007f68da204f6c in Digikam::LoadSaveThread::run (this=0x4c245d0) at /usr/src/debug/digikam-0.10.0-rc1/libs/threadimageio/loadsavethread.cpp:129
#3  0x00007f68d6b09f72 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f68bb043950 (LWP 20155)):
#0  0x00007f68d6899d59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f68d6b0af29 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007f68da204f6c in Digikam::LoadSaveThread::run (this=0x4c58ad0) at /usr/src/debug/digikam-0.10.0-rc1/libs/threadimageio/loadsavethread.cpp:129
#3  0x00007f68d6b09f72 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f68af8d5950 (LWP 20170)):
#0  0x00007f68d6899d59 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f68d6b0af29 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007f68da204f6c in Digikam::LoadSaveThread::run (this=0x58b6810) at /usr/src/debug/digikam-0.10.0-rc1/libs/threadimageio/loadsavethread.cpp:129
#3  0x00007f68d6b09f72 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007f68d6896070 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f68d5e8f0ed in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f68dce6e750 (LWP 20115)):
#0  0x00007f68d5e5dce1 in nanosleep () from /lib64/libc.so.6
#1  0x00007f68d5e5dadc in sleep () from /lib64/libc.so.6
#2  0x00007f68d8aa6d0f in ?? () from /usr/lib64/libkdeui.so.5
#3  0x00007f68d8aa766a in KCrash::defaultCrashHandler(int) () from /usr/lib64/libkdeui.so.5
#4  <signal handler called>
#5  0x00007f68d8f32cf0 in ?? () from /usr/lib64/libkio.so.5
#6  0x00007f68d8f37a3a in ?? () from /usr/lib64/libkio.so.5
#7  0x00007f68d8f37ebe in KDirModel::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkio.so.5
#8  0x00007f68d6c06454 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#9  0x00007f68d8f1f335 in KDirLister::itemsDeleted(KFileItemList const&) () from /usr/lib64/libkio.so.5
#10 0x00007f68d8f2d3da in KDirLister::Private::emitChanges() () from /usr/lib64/libkio.so.5
#11 0x00007f68d3f14120 in KDirOperator::updateDir() () from /usr/lib64/libkfile.so.4
#12 0x00007f68d3f31fb9 in ?? () from /usr/lib64/libkfile.so.4
#13 0x00007f68d3f321ef in KFileWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkfile.so.4
#14 0x00007f68d6c06454 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#15 0x00007f68d3f278a8 in KFileFilterCombo::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkfile.so.4
#16 0x00007f68d6c06454 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#17 0x00007f68d7a4ebf1 in QComboBox::activated(int) () from /usr/lib64/libQtGui.so.4
#18 0x00007f68d7a50c96 in ?? () from /usr/lib64/libQtGui.so.4
#19 0x00007f68d7a52abd in ?? () from /usr/lib64/libQtGui.so.4
#20 0x00007f68d7a577ab in QComboBox::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libQtGui.so.4
#21 0x00007f68d8ae76a5 in KComboBox::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkdeui.so.5
#22 0x00007f68d3f2785d in KFileFilterCombo::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkfile.so.4
#23 0x00007f68d6c06454 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#24 0x00007f68d7cb53b2 in ?? () from /usr/lib64/libQtGui.so.4
#25 0x00007f68d7a50787 in ?? () from /usr/lib64/libQtGui.so.4
#26 0x00007f68d6bf1358 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#27 0x00007f68d772f18c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#28 0x00007f68d77377fa in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#29 0x00007f68d8a44b1b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#30 0x00007f68d6bf2091 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#31 0x00007f68d7736b98 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib64/libQtGui.so.4
#32 0x00007f68d779b204 in ?? () from /usr/lib64/libQtGui.so.4
#33 0x00007f68d7799a67 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#34 0x00007f68d77c0204 in ?? () from /usr/lib64/libQtGui.so.4
#35 0x00007f68d348d0db in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#36 0x00007f68d34908ad in ?? () from /usr/lib64/libglib-2.0.so.0
#37 0x00007f68d3490a6b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#38 0x00007f68d6c1a4ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#39 0x00007f68d77bf9af in ?? () from /usr/lib64/libQtGui.so.4
#40 0x00007f68d6bf09a2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#41 0x00007f68d6bf0b2d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#42 0x00007f68d7b47145 in QDialog::exec() () from /usr/lib64/libQtGui.so.4
#43 0x00007f68da2ff5eb in Digikam::EditorWindow::startingSaveAs (this=0x589f410, url=<value optimized out>) at /usr/src/debug/digikam-0.10.0-rc1/utilities/imageeditor/editor/editorwindow.cpp:1532
#44 0x000000000045f5e5 in Digikam::ImageWindow::saveAs (this=0x589f410) at /usr/src/debug/digikam-0.10.0-rc1/utilities/imageeditor/editor/imagewindow.cpp:1017
#45 0x00007f68da301d12 in Digikam::EditorWindow::qt_metacall (this=0x589f410, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffe4ebe5e0)
    at /usr/src/debug/digikam-0.10.0-rc1/utilities/imageeditor/editor/editorwindow.h:178
#46 0x0000000000460135 in Digikam::ImageWindow::qt_metacall (this=0x0, _c=3589140448, _id=65, _a=0x0) at /usr/src/debug/digikam-0.10.0-rc1/build/digikam/imagewindow.moc:117
#47 0x00007f68d6c06454 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#48 0x00007f68d7729527 in QAction::triggered(bool) () from /usr/lib64/libQtGui.so.4
#49 0x00007f68d7729cf0 in QAction::activate(QAction::ActionEvent) () from /usr/lib64/libQtGui.so.4
#50 0x00007f68d7ac12ed in ?? () from /usr/lib64/libQtGui.so.4
#51 0x00007f68d8b0f241 in KMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib64/libkdeui.so.5
#52 0x00007f68d7781799 in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#53 0x00007f68d7ac3acb in QMenu::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#54 0x00007f68d772f1bd in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#55 0x00007f68d77377fa in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#56 0x00007f68d8a44b1b in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#57 0x00007f68d6bf2091 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#58 0x00007f68d7736b98 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib64/libQtGui.so.4
#59 0x00007f68d779b204 in ?? () from /usr/lib64/libQtGui.so.4
#60 0x00007f68d7799a67 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#61 0x00007f68d77c0204 in ?? () from /usr/lib64/libQtGui.so.4
#62 0x00007f68d348d0db in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#63 0x00007f68d34908ad in ?? () from /usr/lib64/libglib-2.0.so.0
#64 0x00007f68d3490a6b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#65 0x00007f68d6c1a4ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#66 0x00007f68d77bf9af in ?? () from /usr/lib64/libQtGui.so.4
#67 0x00007f68d6bf09a2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#68 0x00007f68d6bf0b2d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#69 0x00007f68d6bf2ffd in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#70 0x000000000065f051 in main (argc=1, argv=0x7fffe4ec0b18) at /usr/src/debug/digikam-0.10.0-rc1/digikam/main.cpp:188

----

Last output on io

Detecting maxLabelHeight ...
digikam(20115): couldn't create slave: "Aufruf des Ein-/Ausgabemoduls nicht möglich.
klauncher meldet: Unbekanntes Protokoll „“.
"
digikam(20115)/kio (KDirModel) KDirModelPrivate::_k_slotDeleteItems: No node found for item that was just removed: KUrl("file:///media/Treknas/Bilder/Chor/Praising Voices/Konzerte/Weihnachtskonzerte/Weihnachtskonzert 2008 Jesus my Salvation/img_0001.cr2")
KCrash: Application 'digikam' crashing...
sock_file=/home/jonas/.kde4/socket-jontux/kdeinit4__0
Comment 4 Marcel Wiesweg 2009-01-31 12:56:34 UTC 
Thanks, this backtrace is complete enough, although it claims it is not.
Anyway, the crash comes for KDirModel or related code, which is unfortunately a kdelibs bug and out of our scope. Cannot give you a workaround.
You could go to 176916 and post your backtrace there as well (Thread 1 first 30 steps is enough)
Comment 5 Julien Narboux 2009-06-06 16:30:35 UTC 
I also encoutered this bug. Here is a backtrace.

Julien

Application : digiKam (digikam), signal SIGSEGV
[Thread debugging using libthread_db enabled]
[New Thread 0xb48c26d0 (LWP 3786)]
[New Thread 0xa7715b90 (LWP 5786)]
[New Thread 0xa83e7b90 (LWP 5773)]
[New Thread 0xa8be8b90 (LWP 5772)]
[New Thread 0xaa0e0b90 (LWP 3923)]
[New Thread 0xaa8e1b90 (LWP 3922)]
[New Thread 0xab152b90 (LWP 3912)]
[New Thread 0xaba57b90 (LWP 3903)]
[New Thread 0xac258b90 (LWP 3902)]
[New Thread 0xace64b90 (LWP 3901)]
[New Thread 0xad887b90 (LWP 3900)]
[New Thread 0xaeb98b90 (LWP 3899)]
[New Thread 0xb0aedb90 (LWP 3888)]
[New Thread 0xb12eeb90 (LWP 3887)]
[New Thread 0xb1b15b90 (LWP 3884)]
[New Thread 0xb2316b90 (LWP 3883)]
[New Thread 0xb32c0b90 (LWP 3787)]
[KCrash handler]
#6  0xb739f7e4 in ?? () from /usr/lib/libkio.so.5
#7  0xb73a2b8f in ?? () from /usr/lib/libkio.so.5
#8  0xb73a44d6 in KDirModel::qt_metacall () from /usr/lib/libkio.so.5
#9  0xb688fc8d in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0xb6890a95 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#11 0xb738b1b5 in KDirLister::itemsDeleted () from /usr/lib/libkio.so.5
#12 0xb739679c in KDirLister::Private::emitChanges ()
   from /usr/lib/libkio.so.5
#13 0xb7396f3e in KDirLister::emitChanges () from /usr/lib/libkio.so.5
#14 0xa9525ebc in KDirOperator::updateDir () from /usr/lib/libkfile.so.4
#15 0xa9544934 in ?? () from /usr/lib/libkfile.so.4
#16 0xa9544b77 in KFileWidget::qt_metacall () from /usr/lib/libkfile.so.4
#17 0xb688fc8d in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#18 0xb6890a95 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#19 0xa9539575 in KFileFilterCombo::filterChanged ()
   from /usr/lib/libkfile.so.4
#20 0xa9539818 in KFileFilterCombo::qt_metacall () from /usr/lib/libkfile.so.4
#21 0xb688fc8d in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb6890a95 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb5a45775 in QComboBox::activated () from /usr/lib/libQtGui.so.4
#24 0xb5a47c12 in ?? () from /usr/lib/libQtGui.so.4
#25 0xb5a4a01f in ?? () from /usr/lib/libQtGui.so.4
#26 0xb5a4f8a4 in QComboBox::qt_metacall () from /usr/lib/libQtGui.so.4
#27 0xb70afb82 in KComboBox::qt_metacall () from /usr/lib/libkdeui.so.5
#28 0xa95397d2 in KFileFilterCombo::qt_metacall () from /usr/lib/libkfile.so.4
#29 0xb688fc8d in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#30 0xb6890a95 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#31 0xb5cf0645 in ?? () from /usr/lib/libQtGui.so.4
#32 0xb5a47654 in ?? () from /usr/lib/libQtGui.so.4
#33 0xb68799ce in QCoreApplicationPrivate::sendThroughObjectEventFilters ()
   from /usr/lib/libQtCore.so.4
#34 0xb56cef7f in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#35 0xb56d7bef in QApplication::notify () from /usr/lib/libQtGui.so.4
#36 0xb700ad51 in KApplication::notify () from /usr/lib/libkdeui.so.5
#37 0xb687a853 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#38 0xb56d6e11 in QApplicationPrivate::sendMouseEvent ()
   from /usr/lib/libQtGui.so.4
#39 0xb5743f6a in ?? () from /usr/lib/libQtGui.so.4
#40 0xb5743180 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#41 0xb576c204 in ?? () from /usr/lib/libQtGui.so.4
#42 0xb4e167ea in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#43 0xb4e19f08 in ?? () from /usr/lib/libglib-2.0.so.0
#44 0xb4e1a0c8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#45 0xb68a634a in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#46 0xb576b95a in ?? () from /usr/lib/libQtGui.so.4
#47 0xb6878ec3 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#48 0xb6879081 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#49 0xb5b60531 in QDialog::exec () from /usr/lib/libQtGui.so.4
#50 0xb7de810b in Digikam::EditorWindow::startingSaveAs (this=0xdc0b080, 
    url=@0xdc11e98)
    at /home/jnarboux/digikam-versions/graphics/digikam/utilities/imageeditor/editor/editorwindow.cpp:1551
#51 0x080959cb in Digikam::ImageWindow::saveAs (this=0xdc0b080)
    at /home/jnarboux/digikam-versions/graphics/digikam/utilities/imageeditor/editor/imagewindow.cpp:1026
#52 0xb7df688a in Digikam::EditorWindow::slotSaveAs (this=0xdc0b080)
    at /home/jnarboux/digikam-versions/graphics/digikam/utilities/imageeditor/editor/editorwindow.h:186
#53 0xb7df6352 in Digikam::EditorWindow::qt_metacall (this=0xdc0b080, 
    _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfd67330)
    at /home/jnarboux/digikam-versions/graphics/build/digikam/digikam/editorwindow.moc:158
#54 0x0809d8aa in Digikam::ImageWindow::qt_metacall (this=0xdc0b080, 
    _c=QMetaObject::InvokeMetaMethod, _id=48, _a=0xbfd67330)
    at /home/jnarboux/digikam-versions/graphics/build/digikam/digikam/imagewindow.moc:120
#55 0xb688fc8d in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#56 0xb68900bb in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#57 0xb56c89f5 in QAction::triggered () from /usr/lib/libQtGui.so.4
#58 0xb56c93e7 in QAction::activate () from /usr/lib/libQtGui.so.4
#59 0xb5b10a30 in QToolButton::nextCheckState () from /usr/lib/libQtGui.so.4
#60 0xb5a2dc87 in ?? () from /usr/lib/libQtGui.so.4
#61 0xb5a2df66 in QAbstractButton::mouseReleaseEvent ()
   from /usr/lib/libQtGui.so.4
#62 0xb5b10f1d in QToolButton::mouseReleaseEvent ()
   from /usr/lib/libQtGui.so.4
#63 0xb57299ca in QWidget::event () from /usr/lib/libQtGui.so.4
#64 0xb5a2be90 in QAbstractButton::event () from /usr/lib/libQtGui.so.4
#65 0xb5b109f3 in QToolButton::event () from /usr/lib/libQtGui.so.4
#66 0xb56cefac in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#67 0xb56d7bef in QApplication::notify () from /usr/lib/libQtGui.so.4
#68 0xb700ad51 in KApplication::notify () from /usr/lib/libkdeui.so.5
#69 0xb687a853 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#70 0xb56d6e11 in QApplicationPrivate::sendMouseEvent ()
   from /usr/lib/libQtGui.so.4
#71 0xb5743d1d in ?? () from /usr/lib/libQtGui.so.4
#72 0xb5743180 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#73 0xb576c204 in ?? () from /usr/lib/libQtGui.so.4
#74 0xb4e167ea in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#75 0xb4e19f08 in ?? () from /usr/lib/libglib-2.0.so.0
#76 0xb4e1a0c8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#77 0xb68a634a in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#78 0xb576b95a in ?? () from /usr/lib/libQtGui.so.4
#79 0xb6878ec3 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#80 0xb6879081 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#81 0xb687b7f2 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#82 0xb56cee14 in QApplication::exec () from /usr/lib/libQtGui.so.4
#83 0x08378859 in main (argc=1, argv=0xbfd68454)
    at /home/jnarboux/digikam-versions/graphics/digikam/digikam/main.cpp:184
Comment 6 caulier.gilles 2017-08-08 11:52:36 UTC 
Since digiKam 5.0.0, KDirWatch was been replaced by QFileSytemWatcher. It will
not reproducible.

Gilles Caulier