[Digikam-devel] [digikam] [Bug 331578] New: digikam deadlocks on batch renaming/moving images

[Johannes Hirte]

https://bugs.kde.org/show_bug.cgi?id=331578

            Bug ID: 331578
           Summary: digikam deadlocks on batch renaming/moving images
    Classification: Unclassified
           Product: digikam
           Version: 3.5.0
          Platform: Gentoo Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: Advanced Rename
          Assignee: digikam-devel at kde.org
          Reporter: johannes.hirte at datenkhaos.de

When renaming or moving a big number of images, digikam deadlocks. Sometimes
this happens on 20 images in a batch, sometimes it takes many more. I was able
to reproduce this with 1000 images in a batch reliably. I need to kill digikam
when this happens.
When this happens on moving images, digikam "forgets" the last image processed.
It appears neither on the new location nor the old one after restarting
digikam. Most time it works to quit digikam, move the image outside to a new
location digikam is aware of, and restart it to rescan the collection.

Reproducible: Always




debug output from a hang during renaming:

Thread 7 (Thread 0x7f076e2cc700 (LWP 24518)):
#0 pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f077cb841e6 in wait (time=18446744073709551615, this=0x20ce190) at
thread/qwaitcondition_unix.cpp:86
#2 QWaitCondition::wait (this=<optimized out>, mutex=0x20d0e40,
time=time at entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3 0x00007f077cb7f136 in QReadWriteLock::lockForWrite (this=0x20d3e30) at
thread/qreadwritelock.cpp:293
#4 0x00007f07810c5a92 in relock (this=0x7f076e2cb450) at
/usr/include/qt4/QtCore/qreadwritelock.h:155
#5 QWriteLocker (areadWriteLock=<optimized out>, this=0x7f076e2cb450) at
/usr/include/qt4/QtCore/qreadwritelock.h:175
#6 ImageInfoWriteLocker (this=0x7f076e2cb450) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/imageinfodata.h:84
#7 Digikam::ImageInfoCache::slotImageChanged (this=0x20d3e00, changeset=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/imageinfocache.cpp:238
#8 0x00007f077cc967d8 in QMetaObject::activate (sender=sender at entry=0x20ce050,
m=m at entry=0x7f07813c16a0 <Digikam::DatabaseWatch::staticMetaObject>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x7f076e2cb5e0)
at kernel/qobject.cpp:3547
#9 0x00007f07810a60e5 in Digikam::DatabaseWatch::imageChange
(this=this at entry=0x20ce050, _t1=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0_build/digikam/moc_databasewatch.cpp:171
#10 0x00007f07810a6751 in Digikam::DatabaseWatch::sendImageChange
(this=0x20ce050, cset=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/databasewatch.cpp:244
#11 0x00007f07810aa46c in sendToWatch (this=<optimized out>, changeset=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/databasebackend_p.h:60
#12 recordChangeset (changeset=..., this=0x20d1090) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/databasebackend_p.h:105
#13 Digikam::DatabaseBackend::recordChangeset (this=<optimized out>,
changeset=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/databasebackend.cpp:92
#14 0x00007f07810726c6 in Digikam::AlbumDB::addItem (this=0x2099410,
albumID=albumID at entry=13727, name="test-new-000321.jpg",
status=status at entry=Digikam::DatabaseItem::Visible,
category=category at entry=Digikam::DatabaseItem::Image,
modificationDate=2012-01-29 11:58:46.000, fileSize=fileSize at entry=426553,
uniqueHash="30730f95e3bf010f31ee31429b5fbd68") at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/albumdb.cpp:3662
#15 0x00007f07810eda31 in Digikam::ImageScanner::commitAddImage
(this=this at entry=0x7f076e2cb8f0) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/imagescanner.cpp:406
#16 0x00007f07810f6978 in Digikam::ImageScanner::commit
(this=this at entry=0x7f076e2cb8f0) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/imagescanner.cpp:203
#17 0x00007f078108f725 in Digikam::CollectionScanner::Private::finishScanner
(this=0x7f0768011740, scanner=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/collectionscanner.cpp:353
#18 0x00007f078108fc58 in Digikam::CollectionScanner::scanNewFile
(this=this at entry=0x7f076e2cbd60, info=..., albumId=13727) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1251
#19 0x00007f0781092e0f in Digikam::CollectionScanner::scanAlbum
(this=this at entry=0x7f076e2cbd60, location=..., album="/") at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/collectionscanner.cpp:1089
#20 0x00007f0781093663 in Digikam::CollectionScanner::scanAlbumRoot
(this=this at entry=0x7f076e2cbd60, location=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/collectionscanner.cpp:828
#21 0x00007f07810955fd in Digikam::CollectionScanner::partialScan
(this=this at entry=0x7f076e2cbd60, albumRoot="/home/pictures/Testbed", album="/")
at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/collectionscanner.cpp:687
#22 0x00007f0781095afc in Digikam::CollectionScanner::partialScan
(this=this at entry=0x7f076e2cbd60, filePath="/home/pictures/Testbed") at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/collectionscanner.cpp:617
#23 0x00000000005d60a9 in Digikam::ScanController::run (this=0x20f4fb0) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/digikam/database/scancontroller.cpp:798
#24 0x00007f077cb83d0f in QThreadPrivate::start (arg=0x20f4fb0) at
thread/qthread_unix.cpp:338
#25 0x00007f077f695073 in start_thread (arg=0x7f076e2cc700) at
pthread_create.c:309
#26 0x00007f077c16ddcd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f076dacb700 (LWP 24519)):
#0 0x00007f077c16464d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f077a79d274 in g_main_context_poll (priority=2147483647, n_fds=2,
fds=0x7f0760002a00, timeout=-1, context=0x7f07600009a0) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:4007
#2 g_main_context_iterate (context=context at entry=0x7f07600009a0,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3708
#3 0x00007f077a79d37c in g_main_context_iteration (context=0x7f07600009a0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3774
#4 0x00007f077ccaf7d6 in QEventDispatcherGlib::processEvents
(this=0x7f07600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5 0x00007f077cc818df in QEventLoop::processEvents
(this=this at entry=0x7f076dacad60, flags=...) at kernel/qeventloop.cpp:149
#6 0x00007f077cc81bd5 in QEventLoop::exec (this=this at entry=0x7f076dacad60,
flags=...) at kernel/qeventloop.cpp:204
#7 0x00007f077cb816cf in QThread::exec (this=this at entry=0x208af30) at
thread/qthread.cpp:536
#8 0x00007f077cc632a3 in QInotifyFileSystemWatcherEngine::run (this=0x208af30)
at io/qfilesystemwatcher_inotify.cpp:256
#9 0x00007f077cb83d0f in QThreadPrivate::start (arg=0x208af30) at
thread/qthread_unix.cpp:338
#10 0x00007f077f695073 in start_thread (arg=0x7f076dacb700) at
pthread_create.c:309
#11 0x00007f077c16ddcd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f076d2ca700 (LWP 24529)):
#0 pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f077cb841e6 in wait (time=18446744073709551615, this=0x20353a0) at
thread/qwaitcondition_unix.cpp:86
#2 QWaitCondition::wait (this=this at entry=0x2076ee0,
mutex=mutex at entry=0x2076ed8, time=time at entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:158
#3 0x00007f07817198ea in Digikam::ParkingThread::run (this=0x2076ec0) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/threads/threadmanager.cpp:119
#4 0x00007f077cb83d0f in QThreadPrivate::start (arg=0x2076ec0) at
thread/qthread_unix.cpp:338
#5 0x00007f077f695073 in start_thread (arg=0x7f076d2ca700) at
pthread_create.c:309
#6 0x00007f077c16ddcd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f06e7fff700 (LWP 24595)):
#0 0x00007f077c166b33 in select () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f077cc60041 in QProcessManager::run (this=0x7f077cdeb3a0
<processManager()::processManager>) at io/qprocess_unix.cpp:247
#2 0x00007f077cb83d0f in QThreadPrivate::start (arg=0x7f077cdeb3a0
<processManager()::processManager>) at thread/qthread_unix.cpp:338
#3 0x00007f077f695073 in start_thread (arg=0x7f06e7fff700) at
pthread_create.c:309
#4 0x00007f077c16ddcd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f06ecff9700 (LWP 24620)):
#0 0x00007f077c16464d in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f077a79d274 in g_main_context_poll (priority=2147483647, n_fds=1,
fds=0x7f06e0014a80, timeout=-1, context=0x7f06e00048c0) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:4007
#2 g_main_context_iterate (context=context at entry=0x7f06e00048c0,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3708
#3 0x00007f077a79d37c in g_main_context_iteration (context=0x7f06e00048c0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3774
#4 0x00007f077ccaf7b5 in QEventDispatcherGlib::processEvents
(this=0x7f06e0024f70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007f077cc818df in QEventLoop::processEvents
(this=this at entry=0x7f06ecff8d30, flags=...) at kernel/qeventloop.cpp:149
#6 0x00007f077cc81bd5 in QEventLoop::exec (this=this at entry=0x7f06ecff8d30,
flags=...) at kernel/qeventloop.cpp:204
#7 0x00007f0781718f93 in Digikam::WorkerObjectRunnable::run (this=0x41973b0) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/threads/threadmanager.cpp:196
#8 0x00007f077cb7784e in QThreadPoolThread::run (this=0x33cace0) at
concurrent/qthreadpool.cpp:107
#9 0x00007f077cb83d0f in QThreadPrivate::start (arg=0x33cace0) at
thread/qthread_unix.cpp:338
#10 0x00007f077f695073 in start_thread (arg=0x7f06ecff9700) at
pthread_create.c:309
#11 0x00007f077c16ddcd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f06e6ffd700 (LWP 24625)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f077cb82843 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0,
addr=0x20d3fd0) at thread/qmutex_unix.cpp:99
#2 QMutexPrivate::wait (this=this at entry=0x20d3fd0, timeout=timeout at entry=-1) at
thread/qmutex_unix.cpp:113
#3 0x00007f077cb7ee3d in QMutex::lock (this=<optimized out>) at
thread/qmutex.cpp:164
#4 0x00007f07810a40e9 in Digikam::DatabaseAccess::DatabaseAccess
(this=<optimized out>) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/databaseaccess.cpp:101
#5 0x00007f07810b3141 in Digikam::DatabaseThumbnailInfoProvider::thumbnailInfo
(this=<optimized out>, path=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/databasethumbnailinfoprovider.cpp:58
#6 0x00007f07817020b4 in Digikam::ThumbnailCreator::makeThumbnailInfo
(this=this at entry=0x2312760, path="/home/pictures/Testbed/test-000367.jpg",
rect=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/threadimageio/thumbnailcreator.cpp:347
#7 0x00007f0781706381 in Digikam::ThumbnailCreator::load (this=0x2312760,
path="/home/pictures/Testbed/test-000367.jpg", rect=...,
pregenerate=pregenerate at entry=true) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/threadimageio/thumbnailcreator.cpp:228
#8 0x00007f0781706d20 in Digikam::ThumbnailCreator::pregenerate
(this=<optimized out>, path="/home/pictures/Testbed/test-000367.jpg") at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/threadimageio/thumbnailcreator.cpp:183
#9 0x00007f07817158e0 in Digikam::ThumbnailLoadingTask::execute
(this=0x894e560) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/threadimageio/thumbnailtask.cpp:82
#10 0x00007f07816edbf6 in Digikam::LoadSaveThread::run (this=0x23142c0) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/threadimageio/loadsavethread.cpp:136
#11 0x00007f078171b72e in Digikam::DynamicThread::DynamicThreadPriv::run
(this=0x23145d0) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/threads/dynamicthread.cpp:186
#12 0x00007f077cb7784e in QThreadPoolThread::run (this=0x3575a60) at
concurrent/qthreadpool.cpp:107
#13 0x00007f077cb83d0f in QThreadPrivate::start (arg=0x3575a60) at
thread/qthread_unix.cpp:338
#14 0x00007f077f695073 in start_thread (arg=0x7f06e6ffd700) at
pthread_create.c:309
#15 0x00007f077c16ddcd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f076f595840 (LWP 24517)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007f077cb82843 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0,
addr=0x20d3fd0) at thread/qmutex_unix.cpp:99
#2 QMutexPrivate::wait (this=this at entry=0x20d3fd0, timeout=timeout at entry=-1) at
thread/qmutex_unix.cpp:113
#3 0x00007f077cb7ee3d in QMutex::lock (this=<optimized out>) at
thread/qmutex.cpp:164
#4 0x00007f07810a40e9 in Digikam::DatabaseAccess::DatabaseAccess
(this=<optimized out>) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/databaseaccess.cpp:101
#5 0x00007f07810bf7ea in Digikam::ImageInfo::getDatabaseFieldsRaw
(this=this at entry=0x81c5fc8, requestedSet=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/imageinfo.cpp:1762
#6 0x00007f07810bfef7 in Digikam::ImageInfo::imageMetadataContainer
(this=this at entry=0x81c5fc8) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/database/imageinfo.cpp:1293
#7 0x00000000004a4977 in
Digikam::ImagePropertiesSideBarDB::setImagePropertiesInformation
(this=0x26ddcd0, url=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/imageproperties/imagepropertiessidebardb.cpp:516
#8 0x00000000004a72d8 in Digikam::ImagePropertiesSideBarDB::slotChangedTab
(this=this at entry=0x26ddcd0, tab=0x26fb1f0) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/imageproperties/imagepropertiessidebardb.cpp:322
#9 0x00000000004a46da in Digikam::ImagePropertiesSideBarDB::itemChanged
(this=this at entry=0x26ddcd0, infos=..., rect=..., img=img at entry=0x0,
history=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/imageproperties/imagepropertiessidebardb.cpp:195
#10 0x00000000004a478c in Digikam::ImagePropertiesSideBarDB::itemChanged
(this=0x26ddcd0, infos=...) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/libs/imageproperties/imagepropertiessidebardb.cpp:171
#11 0x000000000065f14e in Digikam::DigikamView::slotDispatchImageSelected
(this=0x2252ec0) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/digikam/views/digikamview.cpp:1279
#12 0x0000000000662240 in Digikam::DigikamView::qt_static_metacall
(_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized
out>) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0_build/digikam/digikamview.moc:336
#13 0x00007f077cc967d8 in QMetaObject::activate (sender=0x2c9c370, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#14 0x00007f077cc9a971 in QObject::event (this=0x2c9c370, e=<optimized out>) at
kernel/qobject.cpp:1156
#15 0x00007f077d362c4c in QApplicationPrivate::notify_helper
(this=this at entry=0x1e9dac0, receiver=receiver at entry=0x2c9c370,
e=e at entry=0x7fffd8664330) at kernel/qapplication.cpp:4562
#16 0x00007f077d369210 in QApplication::notify (this=0x7fffd8665ca0,
receiver=0x2c9c370, e=0x7fffd8664330) at kernel/qapplication.cpp:4348
#17 0x00007f077dec2b8a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#18 0x00007f077cc82c7d in QCoreApplication::notifyInternal
(this=0x7fffd8665ca0, receiver=0x2c9c370, event=0x7fffd8664330) at
kernel/qcoreapplication.cpp:949
#19 0x00007f077ccb2273 in sendEvent (event=<optimized out>, receiver=<optimized
out>) at kernel/qcoreapplication.h:231
#20 QTimerInfoList::activateTimers (this=0x1e9a9d0) at
kernel/qeventdispatcher_unix.cpp:621
#21 0x00007f077ccaf581 in timerSourceDispatch (source=source at entry=0x1e9a970)
at kernel/qeventdispatcher_glib.cpp:186
#22 0x00007f077a79cf86 in g_main_dispatch (context=0x1e9e590) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3066
#23 g_main_context_dispatch (context=context at entry=0x1e9e590) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3642
#24 0x00007f077a79d2d8 in g_main_context_iterate
(context=context at entry=0x1e9e590, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3713
#25 0x00007f077a79d37c in g_main_context_iteration (context=0x1e9e590,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3774
#26 0x00007f077ccaf7b5 in QEventDispatcherGlib::processEvents (this=0x1e0bdd0,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#27 0x00007f077d3feb86 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007f077cc818df in QEventLoop::processEvents
(this=this at entry=0x7fffd86645c0, flags=...) at kernel/qeventloop.cpp:149
#29 0x00007f077cc81bd5 in QEventLoop::exec (this=this at entry=0x7fffd86645c0,
flags=...) at kernel/qeventloop.cpp:204
#30 0x00007f077d7e44fc in QDialog::exec (this=0x7adc1d0) at
dialogs/qdialog.cpp:562
#31 0x0000000000602baa in Digikam::DigikamImageView::rename (this=<optimized
out>) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/digikam/items/digikamimageview.cpp:647
#32 0x0000000000662432 in slotImageRename (this=<optimized out>) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/digikam/views/digikamview.cpp:1728
#33 Digikam::DigikamView::qt_static_metacall (_o=<optimized out>,
_id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0_build/digikam/digikamview.moc:307
#34 0x00007f077cc967d8 in QMetaObject::activate (sender=sender at entry=0x37c0a70,
m=m at entry=0x7f077dbe0ce0 <QAction::staticMetaObject>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x7fffd86647d0)
at kernel/qobject.cpp:3547
#35 0x00007f077d35caf2 in QAction::triggered (this=this at entry=0x37c0a70,
_t1=false) at .moc/release-shared/moc_qaction.cpp:276
#36 0x00007f077d35e4c3 in QAction::activate (this=0x37c0a70,
event=event at entry=QAction::Trigger) at kernel/qaction.cpp:1257
#37 0x00007f077d35e61c in QAction::event (this=<optimized out>, e=<optimized
out>) at kernel/qaction.cpp:1183
#38 0x00007f077dda6ece in KAction::event(QEvent*) () from
/usr/lib64/libkdeui.so.5
#39 0x00007f077d362c4c in QApplicationPrivate::notify_helper
(this=this at entry=0x1e9dac0, receiver=receiver at entry=0x37c0a70,
e=e at entry=0x7fffd8664b60) at kernel/qapplication.cpp:4562
#40 0x00007f077d369210 in QApplication::notify (this=0x7fffd8665ca0,
receiver=0x37c0a70, e=0x7fffd8664b60) at kernel/qapplication.cpp:4348
#41 0x00007f077dec2b8a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#42 0x00007f077cc82c7d in QCoreApplication::notifyInternal
(this=0x7fffd8665ca0, receiver=0x37c0a70, event=event at entry=0x7fffd8664b60) at
kernel/qcoreapplication.cpp:949
#43 0x00007f077d393e76 in sendEvent (event=0x7fffd8664b60, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#44 QShortcutMap::dispatchEvent (this=this at entry=0x1e9dbe0,
e=e at entry=0x7fffd8664ea0) at kernel/qshortcutmap.cpp:884
#45 0x00007f077d393fa4 in QShortcutMap::tryShortcutEvent (this=0x1e9dbe0,
o=o at entry=0x2226650, e=e at entry=0x7fffd8664ea0) at kernel/qshortcutmap.cpp:364
#46 0x00007f077d36a4e3 in QApplication::notify (this=0x7fffd8665ca0,
receiver=0x2226650, e=0x7fffd8664ea0) at kernel/qapplication.cpp:3986
#47 0x00007f077dec2b8a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#48 0x00007f077cc82c7d in QCoreApplication::notifyInternal
(this=0x7fffd8665ca0, receiver=receiver at entry=0x2226650,
event=event at entry=0x7fffd8664ea0) at kernel/qcoreapplication.cpp:949
#49 0x00007f077d3615e6 in sendSpontaneousEvent
(event=event at entry=0x7fffd8664ea0, receiver=receiver at entry=0x2226650) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#50 qt_sendSpontaneousEvent (receiver=receiver at entry=0x2226650,
event=event at entry=0x7fffd8664ea0) at kernel/qapplication.cpp:5560
#51 0x00007f077d3fbfc9 in QKeyMapper::sendKeyEvent
(keyWidget=keyWidget at entry=0x2226650, grab=grab at entry=false,
type=QEvent::KeyPress, code=16777265, modifiers=..., text="",
autorepeat=autorepeat at entry=false, count=1, nativeScanCode=68,
nativeVirtualKey=65471, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1866
#52 0x00007f077d3fc348 in QKeyMapperPrivate::translateKeyEvent (this=0x1ed9690,
keyWidget=keyWidget at entry=0x2226650, event=event at entry=0x7fffd86653b0,
grab=grab at entry=false) at kernel/qkeymapper_x11.cpp:1836
#53 0x00007f077d3d8a1f in QApplication::x11ProcessEvent (this=0x7fffd8665ca0,
event=event at entry=0x7fffd86653b0) at kernel/qapplication_x11.cpp:3533
#54 0x00007f077d3feae2 in x11EventSourceDispatch (s=s at entry=0x1e9fa00,
callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#55 0x00007f077a79cf86 in g_main_dispatch (context=0x1e9e590) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3066
#56 g_main_context_dispatch (context=context at entry=0x1e9e590) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3642
#57 0x00007f077a79d2d8 in g_main_context_iterate
(context=context at entry=0x1e9e590, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3713
#58 0x00007f077a79d37c in g_main_context_iteration (context=0x1e9e590,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3774
#59 0x00007f077ccaf7b5 in QEventDispatcherGlib::processEvents (this=0x1e0bdd0,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#60 0x00007f077d3feb86 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x00007f077cc818df in QEventLoop::processEvents
(this=this at entry=0x7fffd8665780, flags=...) at kernel/qeventloop.cpp:149
#62 0x00007f077cc81bd5 in QEventLoop::exec (this=this at entry=0x7fffd8665780,
flags=...) at kernel/qeventloop.cpp:204
#63 0x00007f077cc86ceb in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1221
#64 0x00007f077d36140c in QApplication::exec () at kernel/qapplication.cpp:3823
#65 0x0000000000492263 in main (argc=<optimized out>, argv=<optimized out>) at
/var/tmp/portage/media-gfx/digikam-3.5.0/work/digikam-3.5.0/core/digikam/main/main.cpp:235

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