[Digikam-users] Albumview freezes - need help debugging

Sun Aug 3 10:39:19 BST 2014

To have full debug it's simple. Look here :

https://projects.kde.org/projects/extragear/graphics/digikam/digikam-software-compilation/repository/revisions/master/entry/bootstrap.linux#L30

This cmake option add all debug symbols. You can use this
bootstrap.linux script if you want to configure all source code

The Face recognition crash sound like an OpenCV library install
problem. I'm sure. I spend a lots of time to hack libkface and found
serious problem from OPenCV if not all relevant library components are
not installed. OpenCV is a worse puzzle.

I hack libkface a lots in all conditions, and now it must not crash as
well if all components are there...

Gilles Caulier

2014-08-03 11:18 GMT+02:00 Christoph Huckle <chrihuc at gmail.com>:
> Okay got digikam working again.
> Somehow the MySQL tabel was corrupt. After clearing out the ImageTags table
> and repopulating it, all my versions (Win and Linux) are working again.
>
> Nevertheless (since face recognition is crashing), is there somewhere an
> instruction how to build with full debug options?
>
> BR
> Chris.
>
>
> 2014-07-25 20:39 GMT+02:00 Christoph Huckle <chrihuc at gmail.com>:
>
>> Hello,
>>
>> on my latest  setup with digikam I am experiencing hangs on certain
>> Albumviews.
>> I'm running 4.2 on Opensuse 13.1 on an Microsoft Surface Pro 3. All
>> pictures are on a NAS the database runs on a server as MySQL.
>>
>> With kdebugdialog enabled and gdb I get the following outputs if I let it
>> freeze:
>>
>> digikam(2337)/KGEOMAP KGeoMap::ItemMarkerTiler::slotSourceModelReset: ----
>> digikam(2337)/KGEOMAP KGeoMap::ItemMarkerTiler::slotSourceModelReset: ----
>> digikam(2337)/KGEOMAP KGeoMap::ItemMarkerTiler::slotSourceModelReset: ----
>> digikam(2337)/kio (Scheduler) KIO::SchedulerPrivate::doJob:
>> KIO::SimpleJob(0x3a57180)
>> digikam(2337)/kio (KIOJob) KIO::TransferJob::slotFinished:
>> KUrl("digikamalbums:/2011 22 Melb & Tasi/2011 09 26 Melb
>> Central/?albumRoot=%2Fhome%2Fchris%2Fmnt%2FPhotos%2F2011&albumRootId=10&databaseType=QMYSQL&databaseName=digikam&connectOptions=&hostName=192.168.1.10&port=0&userName=digikam_sp3&password=***")
>> digikam(2337)/kio (Scheduler) KIO::SchedulerPrivate::jobFinished:
>> KIO::SpecialJob(0x3a57180) KIO::Slave(0x4e9c840)
>> [Thread 0x7fffb7ffe700 (LWP 2416) exited]
>> [Thread 0x7fffb6ffc700 (LWP 2415) exited]
>> [Thread 0x7fffcf7fe700 (LWP 2411) exited]
>> [Thread 0x7fffb67fb700 (LWP 2417) exited]
>>
>> this is then the backtrace output:
>> #0  0x00007fffeec3a006 in __memcpy_sse2_unaligned () from /lib64/libc.so.6
>> #1  0x00007ffff475aa23 in QConcatenable<QString>::appendTo (a=...,
>> out=@0x7fffffffc428: 0x6ec5fe0) at /usr/include/QtCore/qstringbuilder.h:277
>> #2  0x00007ffff47664f9 in
>> QConcatenable<QStringBuilder<QStringBuilder<QString, char>, QString>
>> >::appendTo<QChar> (p=..., out=@0x7fffffffc428: 0x6ec5fe0) at
>> /usr/include/QtCore/qstringbuilder.h:404
>> #3  0x00007ffff47617f5 in QStringBuilder<QStringBuilder<QString, char>,
>> QString>::convertTo<QString> (this=0x7fffffffc4e0) at
>> /usr/include/QtCore/qstringbuilder.h:126
>> #4  0x00007ffff475dc89 in QStringBuilder<QStringBuilder<QString, char>,
>> QString>::operator QString (this=0x7fffffffc4e0) at
>> /usr/include/QtCore/qstringbuilder.h:139
>> #5  0x00007ffff47f8c5a in Digikam::TagsCache::tagPath (this=0xf63b50,
>> id=36, slashPolicy=Digikam::TagsCache::NoLeadingSlash) at
>> /home/chris/dk/core/libs/database/tagscache.cpp:373
>> #6  0x00007ffff47f8e32 in Digikam::TagsCache::tagPaths (this=0xf63b50,
>> ids=..., slashPolicy=Digikam::TagsCache::NoLeadingSlash,
>> hiddenTagsPolicy=Digikam::TagsCache::NoHiddenTags)
>>     at /home/chris/dk/core/libs/database/tagscache.cpp:396
>> #7  0x00000000004b729b in
>> Digikam::ImagePropertiesSideBarDB::setImagePropertiesInformation
>> (this=0x1ee57e0, url=...) at
>> /home/chris/dk/core/libs/imageproperties/imagepropertiessidebardb.cpp:627
>> #8  0x00000000004b5195 in
>> Digikam::ImagePropertiesSideBarDB::slotChangedTab (this=0x1ee57e0,
>> tab=0x1f02ef0) at
>> /home/chris/dk/core/libs/imageproperties/imagepropertiessidebardb.cpp:274
>> #9  0x00000000004b4c36 in Digikam::ImagePropertiesSideBarDB::itemChanged
>> (this=0x1ee57e0, infos=..., rect=..., img=0x0, history=...)
>>     at
>> /home/chris/dk/core/libs/imageproperties/imagepropertiessidebardb.cpp:199
>> #10 0x00000000004b4ab5 in Digikam::ImagePropertiesSideBarDB::itemChanged
>> (this=0x1ee57e0, infos=...) at
>> /home/chris/dk/core/libs/imageproperties/imagepropertiessidebardb.cpp:175
>> #11 0x00000000006d4610 in Digikam::DigikamView::slotDispatchImageSelected
>> (this=0x10a3a40) at /home/chris/dk/core/digikam/views/digikamview.cpp:1330
>> #12 0x00000000006ce2cf in Digikam::DigikamView::qt_static_metacall
>> (_o=0x10a3a40, _c=QMetaObject::InvokeMetaMethod, _id=92, _a=0x7fffffffcde0)
>>     at /home/chris/dk/build/core/digikam/digikamview.moc:340
>> #13 0x00007ffff0ed0d68 in QMetaObject::activate(QObject*, QMetaObject
>> const*, int, void**) () from /usr/lib64/libQtCore.so.4
>> #14 0x00007ffff0ed4f31 in QObject::event(QEvent*) () from
>> /usr/lib64/libQtCore.so.4
>> #15 0x00007fffefdbf8ac in QApplicationPrivate::notify_helper(QObject*,
>> QEvent*) () from /usr/lib64/libQtGui.so.4
>> #16 0x00007fffefdc5e70 in QApplication::notify(QObject*, QEvent*) () from
>> /usr/lib64/libQtGui.so.4
>> #17 0x00007ffff192618a in KApplication::notify(QObject*, QEvent*) () from
>> /usr/lib64/libkdeui.so.5
>> #18 0x00007ffff0ebd0ad in QCoreApplication::notifyInternal(QObject*,
>> QEvent*) () from /usr/lib64/libQtCore.so.4
>> #19 0x00007ffff0eec83c in ?? () from /usr/lib64/libQtCore.so.4
>> #20 0x00007ffff0ee9b59 in ?? () from /usr/lib64/libQtCore.so.4
>> #21 0x00007fffe7acb316 in g_main_context_dispatch () from
>> /usr/lib64/libglib-2.0.so.0
>> #22 0x00007fffe7acb668 in ?? () from /usr/lib64/libglib-2.0.so.0
>> #23 0x00007fffe7acb70c in g_main_context_iteration () from
>> /usr/lib64/libglib-2.0.so.0
>> #24 0x00007ffff0ee9d55 in
>> QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
>> () from /usr/lib64/libQtCore.so.4
>> #25 0x00007fffefe5c936 in ?? () from /usr/lib64/libQtGui.so.4
>> #26 0x00007ffff0ebbd0f in
>> QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
>> /usr/lib64/libQtCore.so.4
>> #27 0x00007ffff0ebc005 in
>> QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
>> /usr/lib64/libQtCore.so.4
>> #28 0x00007ffff0ec113b in QCoreApplication::exec() () from
>> /usr/lib64/libQtCore.so.4
>> #29 0x0000000000754204 in main (argc=1, argv=0x7fffffffdd98) at
>> /home/chris/dk/core/digikam/main/main.cpp:236
>>
>> what else can I do to provide more useful information?
>> As said it only happens on certain folders.
>>
>> BR
>> Chris.
>
>
>
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