Bug 458314

Summary: digiKam crashes while editing picture
Product: [Applications] digikam Reporter: gsibk
Component: Plugin-DImg-MagickAssignee: Digikam Developers <digikam-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: metzpinguin
Priority: NOR Keywords: drkonqi
Version First Reported In: 6.4.0   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In: 7.8.0
Sentry Crash Report:

Description gsibk 2022-08-25 20:03:04 UTC 
Application: digikam (6.4.0)

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-120-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04.4 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Editing a color jpg in already reduced resolution 1024 - transformed to B&W Ilford HP5, tried to save the transformed image when the application crashed

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Bus error
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5571b61eaae0) at ../sysdeps/nptl/futex-internal.h:183
[Current thread is 1 (Thread 0x7fcf682b2380 (LWP 4047))]

Thread 14 (Thread 0x7fcec77fe700 (LWP 4078)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fcf012a0058) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fcf012a0008, cond=0x7fcf012a0030) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fcf012a0030, mutex=0x7fcf012a0008) at pthread_cond_wait.c:647
#3  0x00007fcf7cf7fe30 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007fcf7a0434f4 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007fcf7a041c9c in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007fcf7a041d72 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#7  0x00007fcf7a045c39 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#8  0x00007fcf7a06969f in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#9  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fcec7fff700 (LWP 4077)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fcf012bc05c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fcf012bc008, cond=0x7fcf012bc030) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fcf012bc030, mutex=0x7fcf012bc008) at pthread_cond_wait.c:647
#3  0x00007fcf7cf7fe30 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007fcf7a0434f4 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007fcf7a041c9c in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007fcf7a041d72 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#7  0x00007fcf7a045c39 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#8  0x00007fcf7a06969f in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#9  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fced89ea700 (LWP 4076)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fcf012bd058) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fcf012bd008, cond=0x7fcf012bd030) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fcf012bd030, mutex=0x7fcf012bd008) at pthread_cond_wait.c:647
#3  0x00007fcf7cf7fe30 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007fcf7a0434f4 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007fcf7a041c9c in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007fcf7a041d72 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#7  0x00007fcf7a045c39 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#8  0x00007fcf7a06969f in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#9  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fced91eb700 (LWP 4075)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fcf012be058) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fcf012be008, cond=0x7fcf012be030) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fcf012be030, mutex=0x7fcf012be008) at pthread_cond_wait.c:647
#3  0x00007fcf7cf7fe30 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007fcf7a0434f4 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007fcf7a041c9c in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007fcf7a041d72 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#7  0x00007fcf7a045c39 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#8  0x00007fcf7a06969f in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#9  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fcedb7fe700 (LWP 4074)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fcf0131836c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fcf01318318, cond=0x7fcf01318340) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fcf01318340, mutex=0x7fcf01318318) at pthread_cond_wait.c:647
#3  0x00007fcf7cf7fe30 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007fcf7a0434f4 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007fcf7a041c9c in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007fcf7a041d72 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#7  0x00007fcf7a045c39 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#8  0x00007fcf7a06969f in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#9  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fcf009fe700 (LWP 4073)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fcf4967405c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7fcf49674008, cond=0x7fcf49674030) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fcf49674030, mutex=0x7fcf49674008) at pthread_cond_wait.c:647
#3  0x00007fcf7cf7fe30 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007fcf7a0434f4 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007fcf7a041c9c in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007fcf7a041d72 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#7  0x00007fcf7a045c39 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#8  0x00007fcf7a06969f in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#9  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fcf027d5700 (LWP 4061)):
#0  0x00007fcf7cdb299f in __GI___poll (fds=0x7fcedc0029e0, nfds=1, timeout=9800) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcf74ab136e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcf74ab14a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcf7d36f453 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fcf7d3163ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fcf7d14e785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fcf7d14f9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fcf4a048700 (LWP 4054)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fcf7c15ad34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5571b6f0edc0, cond=0x7fcf7c15ad08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fcf7c15ad08, mutex=0x5571b6f0edc0) at pthread_cond_wait.c:647
#3  0x00007fcf7cf7fe30 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007fcf7b665551 in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007fcf7b66566f in ?? () from /lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007fcf7cf85de4 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fcf4a849700 (LWP 4053)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5571b6b49ed0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5571b6b49e80, cond=0x5571b6b49ea8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5571b6b49ea8, mutex=0x5571b6b49e80) at pthread_cond_wait.c:647
#3  0x00007fcf7d155b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fcf7d155c01 in QWaitCondition::wait(QMutex*, unsigned long) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fcf7ea08072 in ?? () from /usr/lib/digikam/libdigikamcore.so.6.4.0
#6  0x00007fcf7d14f9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fcf64d26700 (LWP 4052)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5571b63b3068) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5571b63b3018, cond=0x5571b63b3040) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5571b63b3040, mutex=0x5571b63b3018) at pthread_cond_wait.c:647
#3  0x00007fcf55d785eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007fcf55d781eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fcf65527700 (LWP 4050)):
[KCrash Handler]
#6  __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:262
#7  0x00007fcf788637fe in ReadBlob () from /lib/x86_64-linux-gnu/libMagickCore-6.Q16.so.6
#8  0x00007fcf7893af19 in SetImageInfo () from /lib/x86_64-linux-gnu/libMagickCore-6.Q16.so.6
#9  0x00007fcf7889aa15 in ReadImage () from /lib/x86_64-linux-gnu/libMagickCore-6.Q16.so.6
#10 0x00007fcf789d0031 in ReadStream () from /lib/x86_64-linux-gnu/libMagickCore-6.Q16.so.6
#11 0x00007fcf7889a626 in PingImage () from /lib/x86_64-linux-gnu/libMagickCore-6.Q16.so.6
#12 0x00007fcf7f38e60d in Magick::Image::ping(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) () from /lib/x86_64-linux-gnu/libMagick++-6.Q16.so.8
#13 0x00007fcf541c9f58 in DigikamImageMagickDImgPlugin::DImgImageMagickLoader::load(QString const&, Digikam::DImgLoaderObserver*) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/digikam/dimg/DImg_ImageMagick_Plugin.so
#14 0x00007fcf7e8ec48b in Digikam::DImg::load(QString const&, int, Digikam::DImgLoaderObserver*, Digikam::DRawDecoding const&) () from /usr/lib/digikam/libdigikamcore.so.6.4.0
#15 0x00007fcf7e8ed58d in Digikam::DImg::loadItemInfo(QString const&, bool, bool, bool, bool) () from /usr/lib/digikam/libdigikamcore.so.6.4.0
#16 0x00007fcf7f24917d in Digikam::ItemScanner::loadFromDisk() () from /usr/lib/digikam/libdigikamdatabase.so.6.4.0
#17 0x00007fcf7f24d886 in Digikam::ItemScanner::newFile(int) () from /usr/lib/digikam/libdigikamdatabase.so.6.4.0
#18 0x00007fcf7f17d63b in Digikam::CollectionScanner::scanNewFile(QFileInfo const&, int) () from /usr/lib/digikam/libdigikamdatabase.so.6.4.0
#19 0x00007fcf7f17fb05 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /usr/lib/digikam/libdigikamdatabase.so.6.4.0
#20 0x00007fcf7f17fcb6 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /usr/lib/digikam/libdigikamdatabase.so.6.4.0
#21 0x00007fcf7f17fcb6 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /usr/lib/digikam/libdigikamdatabase.so.6.4.0
#22 0x00007fcf7f17fcb6 in Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&, QString const&) () from /usr/lib/digikam/libdigikamdatabase.so.6.4.0
#23 0x00007fcf7f1808a3 in Digikam::CollectionScanner::scanAlbumRoot(Digikam::CollectionLocation const&) () from /usr/lib/digikam/libdigikamdatabase.so.6.4.0
#24 0x00007fcf7f1814c3 in Digikam::CollectionScanner::completeScan() () from /usr/lib/digikam/libdigikamdatabase.so.6.4.0
#25 0x00007fcf7f7042bd in Digikam::ScanController::run() () from /usr/lib/digikam/libdigikamgui.so.6.4.0
#26 0x00007fcf7d14f9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#28 0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fcf668c2700 (LWP 4049)):
#0  0x00007fcf74afe4dd in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcf74ab08fa in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcf74ab129b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcf74ab14a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcf7d36f453 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fcf7d3163ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fcf7d14e785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fcf78c4befa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007fcf7d14f9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fcf67685700 (LWP 4048)):
#0  0x00007fcf7cdb299f in __GI___poll (fds=0x7fcf67684128, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcf731d5c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fcf731d790a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fcf67ba1298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fcf7d14f9d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fcf786d1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fcf7cdbf133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fcf682b2380 (LWP 4047)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5571b61eaae0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5571b61eaa90, cond=0x5571b61eaab8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5571b61eaab8, mutex=0x5571b61eaa90) at pthread_cond_wait.c:647
#3  0x00007fcf7d155b0f in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fcf7d155c01 in QWaitCondition::wait(QMutex*, unsigned long) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fcf7d14f696 in QThread::wait(unsigned long) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fcf7f7ff7d6 in Digikam::DigikamApp::~DigikamApp() () from /usr/lib/digikam/libdigikamgui.so.6.4.0
#7  0x00007fcf7f8010ed in Digikam::DigikamApp::~DigikamApp() () from /usr/lib/digikam/libdigikamgui.so.6.4.0
#8  0x00007fcf7d343a44 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fcf7dd7225d in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007fcf7de87148 in QMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fcf78f819ab in KMainWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#12 0x00007fcf78fcc5bb in KXmlGuiWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#13 0x00007fcf7dd2fa66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fcf7dd390f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fcf7d31780a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fcf7d31a488 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fcf7d36fe37 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fcf74ab117d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fcf74ab1400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fcf74ab14a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fcf7d36f435 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fcf7d3163ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fcf7f7059ad in Digikam::ScanController::completeCollectionScanCore(bool, bool) () from /usr/lib/digikam/libdigikamgui.so.6.4.0
#24 0x00007fcf7f993f64 in Digikam::NewItemsFinder::slotStart() () from /usr/lib/digikam/libdigikamgui.so.6.4.0
#25 0x00007fcf7d343c2a in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fcf7dd2fa66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007fcf7dd390f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fcf7d31780a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007fcf7d31a488 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fcf7d36fe37 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fcf74ab117d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fcf74ab1400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fcf74ab14a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fcf7d36f435 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007fcf7d3163ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007fcf7d31e116 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00005571b58402b5 in main ()
[Inferior 1 (process 4047) detached]

Possible duplicates by query: bug 446412, bug 438904, bug 436863, bug 434799, bug 427333.

Reported using DrKonqi
Comment 1 Maik Qualmann 2022-08-25 20:22:16 UTC 
It crashes in ImageMagick. Loading with ImageMagick is reduced to a minimum in current digiKam versions. You are using an older digiKam version.

Maik