Bug 349528 - After viewing only a handful of photos, digikam crashes
Summary: After viewing only a handful of photos, digikam crashes
Status: RESOLVED FIXED
Alias: None
Product: digikam
Classification: Applications
Component: Portability-Runtime (show other bugs)
Version: 4.11.0
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Digikam Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-06-23 12:25 UTC by Alain Knaff
Modified: 2017-08-06 09:25 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In: 4.12.0

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Description Alain Knaff 2015-06-23 12:25:34 UTC 
To reproduce:
1. Start digikam
2. Click on a photo
3. Click next 4 or 5 times
4. => crash



Reproducible: Always

Steps to Reproduce:
To reproduce:
1. Start digikam
2. Click on a photo
3. Click next 4 or 5 times
4. => crash


Actual Results:  
Application: digiKam (digikam), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
[Current thread is 1 (Thread 0x7f2998b78a00 (LWP 6062))]

Thread 5 (Thread 0x7f297622d700 (LWP 6063)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2992dcf4db in wait (time=18446744073709551615, this=0x21f85c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x21f84b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000000005ca1d0 in Digikam::ScanController::run (this=0x21f8250) at /build/buildd/digikam-2.5.0/core/digikam/database/scancontroller.cpp:647
#4  0x00007f2992dcefcb in QThreadPrivate::start (arg=0x21f8250) at thread/qthread_unix.cpp:298
#5  0x00007f298d90ce9a in start_thread (arg=0x7f297622d700) at pthread_create.c:308
#6  0x00007f2991ff938d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f2975a2c700 (LWP 6064)):
#0  0x00007f2991fed9d3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f298b559ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f298b55a124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2992efd426 in QEventDispatcherGlib::processEvents (this=0x7f29680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f2992eccc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2992ecced7 in QEventLoop::exec (this=0x7f2975a2bb50, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f2992dcbfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f2992eac9ff in QInotifyFileSystemWatcherEngine::run (this=0x21e9550) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f2992dcefcb in QThreadPrivate::start (arg=0x21e9550) at thread/qthread_unix.cpp:298
#9  0x00007f298d90ce9a in start_thread (arg=0x7f2975a2c700) at pthread_create.c:308
#10 0x00007f2991ff938d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f2967497700 (LWP 6067)):
#0  0x00007f2991fed9d3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f298b559ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f298b55a124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2992efd426 in QEventDispatcherGlib::processEvents (this=0x7f29600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f2992eccc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2992ecced7 in QEventLoop::exec (this=0x7f2967496b50, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f2992dcbfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f2992eac9ff in QInotifyFileSystemWatcherEngine::run (this=0x2806f50) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f2992dcefcb in QThreadPrivate::start (arg=0x2806f50) at thread/qthread_unix.cpp:298
#9  0x00007f298d90ce9a in start_thread (arg=0x7f2967497700) at pthread_create.c:308
#10 0x00007f2991ff938d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f292b7fe700 (LWP 6117)):
[KCrash Handler]
#6  Digikam::DImg::rotate (this=0x7791680, angle=<optimized out>) at /build/buildd/digikam-2.5.0/core/libs/dimg/dimg.cpp:2294
#7  0x00007f2995fd6257 in Digikam::DImg::rotateAndFlip (this=0x7791680, orientation=<optimized out>) at /build/buildd/digikam-2.5.0/core/libs/dimg/dimg.cpp:2636
#8  0x00007f2996193d99 in Digikam::LoadSaveThread::exifRotate (image=..., filePath=...) at /build/buildd/digikam-2.5.0/core/libs/threadimageio/loadsavethread.cpp:276
#9  0x00007f29961aa245 in Digikam::PreviewLoadingTask::execute (this=0x7791480) at /build/buildd/digikam-2.5.0/core/libs/threadimageio/previewtask.cpp:185
#10 0x00007f299619368e in Digikam::LoadSaveThread::run (this=0x2807cf0) at /build/buildd/digikam-2.5.0/core/libs/threadimageio/loadsavethread.cpp:118
#11 0x00007f29961d8ece in Digikam::DynamicThread::DynamicThreadPriv::run (this=0x2808570) at /build/buildd/digikam-2.5.0/core/libs/threads/dynamicthread.cpp:328
#12 0x00007f2992dc24f2 in QThreadPoolThread::run (this=0x6ce9610) at concurrent/qthreadpool.cpp:107
#13 0x00007f2992dcefcb in QThreadPrivate::start (arg=0x6ce9610) at thread/qthread_unix.cpp:298
#14 0x00007f298d90ce9a in start_thread (arg=0x7f292b7fe700) at pthread_create.c:308
#15 0x00007f2991ff938d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2998b78a00 (LWP 6062)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2992dcf4db in wait (time=18446744073709551615, this=0x2565240) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2565148, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2992dc1c7e in QThreadPoolPrivate::waitForDone (this=0x25650c0, msecs=-1) at concurrent/qthreadpool.cpp:298
#4  0x00007f2992dc36a4 in QThreadPool::~QThreadPool (this=0x25650a0, __in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:440
#5  0x00007f2992dc36e9 in QThreadPool::~QThreadPool (this=0x25650a0, __in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:442
#6  0x00007f2992ee0935 in QObjectPrivate::deleteChildren (this=0x2564cd0) at kernel/qobject.cpp:1908
#7  0x00007f2992ee6b9c in QObject::~QObject (this=0x2563dc0, __in_chrg=<optimized out>) at kernel/qobject.cpp:927
#8  0x00007f29961d5ea7 in ~ThreadManagerCreator (this=0x2563dc0, __in_chrg=<optimized out>) at /build/buildd/digikam-2.5.0/core/libs/threads/threadmanager.cpp:236
#9  destroy () at /build/buildd/digikam-2.5.0/core/libs/threads/threadmanager.cpp:241
#10 0x00007f2991f415b1 in __run_exit_handlers (status=1, listp=0x7f29922bd688, run_list_atexit=true) at exit.c:78
#11 0x00007f2991f41635 in __GI_exit (status=<optimized out>) at exit.c:100
#12 0x00007f29939335e8 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:780
#13 0x00007f29945ff6b8 in KApplication::xioErrhandler (this=0x7ffed2bc82f0, dpy=0x201e0c0) at ../../kdeui/kernel/kapplication.cpp:419
#14 0x00007f29905082be in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#15 0x00007f299050624b in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#16 0x00007f29904fbcf9 in XQueryPointer () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#17 0x00007f29939500ff in QCursor::pos () at kernel/qcursor_x11.cpp:162
#18 0x00007f29938c8c15 in QApplicationPrivate::sendSyntheticEnterLeave (this=<optimized out>, widget=0x47d08a0) at kernel/qapplication.cpp:3234
#19 0x00007f299391ab12 in QWidget::setVisible (this=0x47d08a0, visible=<optimized out>) at kernel/qwidget.cpp:7767
#20 0x00007f29798ac8ac in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#21 0x00007f29798ac3ef in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#22 0x00007f2992ee2281 in QMetaObject::activate (sender=0x47c89b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffed2bc6f90) at kernel/qobject.cpp:3547
#23 0x00007f2993ce7cf2 in QLineEdit::textChanged (this=<optimized out>, _t1=...) at .moc/release-shared/moc_qlineedit.cpp:264
#24 0x00007f2993ce7f99 in QLineEdit::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/release-shared/moc_qlineedit.cpp:140
#25 0x00007f2992ee2281 in QMetaObject::activate (sender=0x47c8db0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffed2bc7100) at kernel/qobject.cpp:3547
#26 0x00007f2993f5abb5 in QLineControl::textChanged (this=<optimized out>, _t1=...) at .moc/release-shared/moc_qlinecontrol_p.cpp:148
#27 0x00007f2993cecbbb in QLineControl::finishChange (this=0x47c8db0, validateFromState=-1, update=<optimized out>, edited=false) at widgets/qlinecontrol.cpp:660
#28 0x00007f2993cece50 in QLineControl::internalSetText (this=0x47c8db0, txt=..., pos=<optimized out>, edited=false) at widgets/qlinecontrol.cpp:692
#29 0x00007f2993caf7a1 in QComboBoxPrivate::setCurrentIndex (this=0x47c7bf0, mi=...) at widgets/qcombobox.cpp:2041
#30 0x00007f2993caf8f7 in QComboBox::setCurrentIndex (this=<optimized out>, index=-1) at widgets/qcombobox.cpp:2022
#31 0x00007f29961efc8f in Digikam::DZoomBar::setZoom (this=0x47c4b30, zoom=<optimized out>, zmin=<optimized out>, zmax=<optimized out>) at /build/buildd/digikam-2.5.0/core/libs/widgets/common/dzoombar.cpp:227
#32 0x00007f2992ee2281 in QMetaObject::activate (sender=0x43c6a90, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffed2bc74a0) at kernel/qobject.cpp:3547
#33 0x00007f29962bec5b in Digikam::EditorStackView::signalZoomChanged (this=<optimized out>, _t1=false, _t2=false, _t3=0.22649793388429751) at /build/buildd/digikam-2.5.0/obj-x86_64-linux-gnu/core/digikam/editorstackview.moc:115
#34 0x00007f2992ee2281 in QMetaObject::activate (sender=0x43d8a70, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffed2bc7600) at kernel/qobject.cpp:3547
#35 0x00007f29962b0980 in Digikam::Canvas::signalZoomChanged (this=<optimized out>, _t1=0.22649793388429751) at /build/buildd/digikam-2.5.0/obj-x86_64-linux-gnu/core/digikam/canvas.moc:213
#36 0x00007f29962b4fec in Digikam::Canvas::slotImageLoaded (this=0x43d8a70, filePath=..., success=true) at /build/buildd/digikam-2.5.0/core/utilities/imageeditor/canvas/canvas.cpp:275
#37 0x00007f2992ee2281 in QMetaObject::activate (sender=0x43665c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffed2bc77e0) at kernel/qobject.cpp:3547
#38 0x00007f29962a4366 in Digikam::DImgInterface::signalImageLoaded (this=<optimized out>, _t1=..., _t2=true) at /build/buildd/digikam-2.5.0/obj-x86_64-linux-gnu/core/digikam/dimginterface.moc:177
#39 0x00007f29962a520c in Digikam::DImgInterface::slotImageLoaded (this=0x43665c0, loadingDescription=..., img=...) at /build/buildd/digikam-2.5.0/core/utilities/imageeditor/canvas/dimginterface.cpp:450
#40 0x00007f2992ee7446 in QObject::event (this=0x43665c0, e=<optimized out>) at kernel/qobject.cpp:1195
#41 0x00007f29938c7894 in notify_helper (e=0x7f29180720c0, receiver=0x43665c0, this=0x2001290) at kernel/qapplication.cpp:4559
#42 QApplicationPrivate::notify_helper (this=0x2001290, receiver=0x43665c0, e=0x7f29180720c0) at kernel/qapplication.cpp:4531
#43 0x00007f29938cc713 in QApplication::notify (this=0x7ffed2bc82f0, receiver=0x43665c0, e=0x7f29180720c0) at kernel/qapplication.cpp:4420
#44 0x00007f29946013f6 in KApplication::notify (this=0x7ffed2bc82f0, receiver=0x43665c0, event=0x7f29180720c0) at ../../kdeui/kernel/kapplication.cpp:311
#45 0x00007f2992ecde9c in QCoreApplication::notifyInternal (this=0x7ffed2bc82f0, receiver=0x43665c0, event=0x7f29180720c0) at kernel/qcoreapplication.cpp:876
#46 0x00007f2992ed1c6a in sendEvent (event=0x7f29180720c0, receiver=0x43665c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#47 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1f98070) at kernel/qcoreapplication.cpp:1500
#48 0x00007f2992efcf93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#49 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#50 0x00007f298b559d13 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f298b55a060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f298b55a124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f2992efd3bf in QEventDispatcherGlib::processEvents (this=0x1f99950, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#54 0x00007f299396fd9e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#55 0x00007f2992eccc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#56 0x00007f2992ecced7 in QEventLoop::exec (this=0x7ffed2bc8170, flags=...) at kernel/qeventloop.cpp:204
#57 0x00007f2992ed1f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#58 0x000000000048bc5d in main (argc=5, argv=<optimized out>) at /build/buildd/digikam-2.5.0/core/digikam/main/main.cpp:232


Expected Results:  
The software should just have continued working... :-)
Comment 1 caulier.gilles 2015-06-23 12:46:54 UTC 
You use digiKam 2.5.0, which is not maintained since a while.

Please update to last 4.11.0 and try again.

Gilles Caulier
Comment 2 Alain Knaff 2015-06-24 19:26:10 UTC 
Can you point me to a place where I can download a .deb of Digikam version 4.11.0 for Ubuntu?

Thanks,
Comment 3 caulier.gilles 2015-06-24 19:40:31 UTC 
https://launchpad.net/~philip5/+archive/ubuntu/extra
Comment 4 Alain Knaff 2015-06-24 21:53:59 UTC 
After futzing around for 2 hours, I managed to install 4.11 , and now I can say that it no longer crashes... but only because now it has become impossible to move to the next image in the Image Editor.

Or is there a way to re-enable the thumbbar and/or the next image functionality in the image editor? The thumb-bar is there, but it now only contains the image that is being currently viewed, rather than all images in the folder.
Comment 5 caulier.gilles 2015-06-25 01:48:10 UTC 
The editor thumbbar must work as expected. The rules still the same with album contains.

Just start with a new account, create a new collection by importing images and open an album in editor.

If thumbbar is populated with album contains, well i suspect a problem with your database file from your original account.

Gilles Caulier
Comment 6 Alain Knaff 2015-06-25 04:43:39 UTC 
The problem also shows up with a brand new account
Comment 7 caulier.gilles 2015-06-25 05:57:49 UTC 
I just tested here and thumbbar from editor can be shown from view menu and is populated with current album items.

can you take a video of the dysfunction ?

gilles caulier
Comment 8 Alain Knaff 2015-06-25 06:33:11 UTC 
For some reason, I don't have the Image Editor in the view menu. I usually open it via its toolbar button. And when I do that, I only get a single image in the Image Editor's thumb bar, rather than the entire album, as before.
Comment 9 Alain Knaff 2015-06-25 06:36:11 UTC 
However, I noticed that when I select multiple images (using rubber band, or shift-click), I do get them into the Image Editor's thumb bar.

Is there maybe a setting somewhere to get back the old behaviour? (get entire album into the thumb bar)
Comment 10 caulier.gilles 2015-06-25 06:44:45 UTC 
No, there no settings for that : nothing has changed.

To open editor from album view just double clicl on icon item from an album.

To show thumbbar or not from editor, go to view menu from editor !

GIlles Caulier
Comment 11 Alain Knaff 2015-06-25 21:13:57 UTC 
What is "icon item" in an album? It tried setting one of the pictures of the album as as "Album Thumbnail", then this picture does indeed appear in the left sidebar where usually the album's folder icon would be. But when I then doubleclick on that icon, nothing happens...
Comment 12 caulier.gilles 2015-06-26 14:58:26 UTC 
What is "icon item" in an album ? => items from album... no more. See my video demo :

http://youtu.be/NNQbRqcTRWM

files are open in editor with double click over icon item. Look thumbbar in editor are populated with album contents. This is the default behavior and nothing has changed here...

As the original problem reported here is fixed i close this file now

Gilles Caulier
Comment 13 caulier.gilles 2015-06-26 15:19:42 UTC 
Sorry wrong video demo link...

http://youtu.be/g5EqwajZ7fE

Gilles Caulier