Bug 473481

Summary:	Digikam 8.1 crashes on startup
Product:	[Applications] digikam	Reporter:	Drumsal <drumsal>
Component:	Bundle-AppImage	Assignee:	Digikam Developers <digikam-bugs-null>
Status:	RESOLVED FIXED
Severity:	crash	CC:	caulier.gilles
Priority:	NOR
Version First Reported In:	8.1.0
Target Milestone:	---
Platform:	Debian stable
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:	8.2.0
Sentry Crash Report:
Attachments:	error messages that I encountered during the startup

Description Drumsal 2023-08-17 16:51:16 UTC

Created attachment 161026 [details]
error messages that I encountered during the startup

SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols.
See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***


STEPS TO REPRODUCE
1. Start /home/drumsal-MX21/Scrivania/digiKam-8.1.0-x86-64.appimage
2. 
3. 

OBSERVED RESULT
The splash screen starts following these steps:
caricamento estensioni; inizializzazione della vista principale; caricamento temi; digiKam hangs
EXPECTED RESULT
Startup of Digikam.
Please note that 8.0.0 works smooth and fine as usual.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: MX Linux 21.3 (based on Debian 11)
(available in About System)
KDE Plasma Version: 5.20.5
KDE Frameworks Version: 5.78.0
Qt Version: 5.15.2

ADDITIONAL INFORMATION
Operating System: Debian GNU/Linux 11
Kernel Version: 6.4.10-x64v1-xanmod1
OS Type: 64-bit
Processors: 16 × AMD Ryzen 7 5700U with Radeon Graphics
Memory: 15.0 GiB of RAM
Graphics Processor: AMD RENOIR

Comment 1 caulier.gilles 2023-08-17 17:03:40 UTC

Please download the AppImage bundle 8.1 including debug symbols (-debug prefix in file name) and start the AppImage with the "debug " argument. This will run digiKam in GDB and provide a backtrace of the crash.

Gilles Caulier

Comment 2 Drumsal 2023-08-19 15:49:04 UTC

Reading symbols from digikam...
Starting program: /tmp/.mount_digiKaWyh62O/usr/bin/digikam 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffb65ff700 (LWP 62670)]
[New Thread 0x7fffb49ff700 (LWP 62673)]
[New Thread 0x7fffa65ff700 (LWP 62674)]
[New Thread 0x7fffa5dfe700 (LWP 62676)]
[New Thread 0x7fffa55fd700 (LWP 62677)]
[New Thread 0x7fffa4dfc700 (LWP 62678)]
[New Thread 0x7fff8ffff700 (LWP 62679)]
[New Thread 0x7fff87fff700 (LWP 62680)]
[New Thread 0x7fff8f7fe700 (LWP 62681)]
[New Thread 0x7fff8effd700 (LWP 62682)]
[New Thread 0x7fff8e7fc700 (LWP 62683)]
[New Thread 0x7fff8dffb700 (LWP 62685)]
[New Thread 0x7fff8d7fa700 (LWP 62686)]
[New Thread 0x7fff8cff9700 (LWP 62687)]
[New Thread 0x7fff877fe700 (LWP 62688)]
[New Thread 0x7fff86ffd700 (LWP 62689)]
[New Thread 0x7fff867fc700 (LWP 62690)]
[New Thread 0x7fff85ffb700 (LWP 62691)]
[New Thread 0x7fff857fa700 (LWP 62692)]
[New Thread 0x7fff84ff9700 (LWP 62693)]
[New Thread 0x7fff4ffff700 (LWP 62694)]
[New Thread 0x7fff4f7fe700 (LWP 62695)]
[New Thread 0x7fff4effd700 (LWP 62696)]
[New Thread 0x7fff4e7fc700 (LWP 62697)]
[New Thread 0x7fff4dffb700 (LWP 62698)]
[New Thread 0x7fff4d7fa700 (LWP 62699)]
[New Thread 0x7fff4cff9700 (LWP 62700)]
[New Thread 0x7fff2ffff700 (LWP 62701)]
[New Thread 0x7fff277fe700 (LWP 62702)]
[New Thread 0x7fff2f7fe700 (LWP 62703)]
[New Thread 0x7fff2effd700 (LWP 62704)]
[New Thread 0x7fff2e7fc700 (LWP 62705)]
[New Thread 0x7fff2dffb700 (LWP 62706)]
[New Thread 0x7fff2d7fa700 (LWP 62707)]
[New Thread 0x7fff2cff9700 (LWP 62724)]
[New Thread 0x7fff27fff700 (LWP 62725)]
[New Thread 0x7fff07fff700 (LWP 62727)]
[Thread 0x7fff07fff700 (LWP 62727) exited]
[New Thread 0x7fff07fff700 (LWP 62749)]
[New Thread 0x7ffef79ff700 (LWP 62750)]
[Detaching after fork from child process 62751]
[New Thread 0x7ffecb3ff700 (LWP 63309)]
[0819/174121.374266:WARNING:resource_bundle_qt.cpp(119)] locale_file_path.empty() for locale 
[New Thread 0x7ffec97ff700 (LWP 63335)]
[Detaching after fork from child process 63336]
[Detaching after fork from child process 63337]
[Detaching after fork from child process 63338]
[0819/174121.527123:WARNING:resource_bundle_qt.cpp(119)] locale_file_path.empty() for locale 
[0819/174121.527145:WARNING:resource_bundle_qt.cpp(119)] locale_file_path.empty() for locale 
[New Thread 0x7ffec8ffe700 (LWP 63361)]
[New Thread 0x7ffebbfff700 (LWP 63362)]
[New Thread 0x7ffebb7fe700 (LWP 63363)]
[New Thread 0x7ffebaffd700 (LWP 63364)]
[New Thread 0x7ffeba7fc700 (LWP 63365)]
[New Thread 0x7ffeb9ffb700 (LWP 63366)]
[New Thread 0x7ffeb97fa700 (LWP 63367)]
[New Thread 0x7ffeb8ff9700 (LWP 63368)]
[New Thread 0x7ffea3fff700 (LWP 63369)]
[New Thread 0x7ffea37fe700 (LWP 63370)]
[New Thread 0x7ffea2ffd700 (LWP 63371)]
[New Thread 0x7ffea27fc700 (LWP 63372)]
[New Thread 0x7fffeffff700 (LWP 63394)]
[Thread 0x7fffeffff700 (LWP 63394) exited]
[New Thread 0x7ffea1ffb700 (LWP 63395)]
[Thread 0x7ffea1ffb700 (LWP 63395) exited]
[New Thread 0x7ffea1ffb700 (LWP 63396)]
[Thread 0x7ffea1ffb700 (LWP 63396) exited]
[New Thread 0x7ffea1ffb700 (LWP 63399)]
[New Thread 0x7fff8c3ff700 (LWP 63403)]
[New Thread 0x7fff843ff700 (LWP 63405)]
[Thread 0x7fff843ff700 (LWP 63405) exited]
[Thread 0x7fff8c3ff700 (LWP 63403) exited]
[Thread 0x7ffea1ffb700 (LWP 63399) exited]
[New Thread 0x7ffea1ffb700 (LWP 63409)]
[New Thread 0x7ffea17fa700 (LWP 63410)]
[New Thread 0x7ffea0ff9700 (LWP 63411)]
[New Thread 0x7ffe83fff700 (LWP 63412)]
[New Thread 0x7ffe837fe700 (LWP 63413)]
[New Thread 0x7ffe82ffd700 (LWP 63414)]
[New Thread 0x7ffe827fc700 (LWP 63415)]
[New Thread 0x7ffe81ffb700 (LWP 63416)]
[New Thread 0x7ffe817fa700 (LWP 63417)]
[New Thread 0x7ffe80ff9700 (LWP 63418)]
[New Thread 0x7ffe5bfff700 (LWP 63426)]
[Detaching after fork from child process 63427]
[0819/174124.012606:WARNING:resource_bundle_qt.cpp(119)] locale_file_path.empty() for locale 
[New Thread 0x7ffe5b7fe700 (LWP 63458)]
unknown: Unhandled container to remove :  Digikam::DigikamApp
[New Thread 0x7ffe5a3ff700 (LWP 63497)]
[New Thread 0x7ffe59bfe700 (LWP 63498)]
[New Thread 0x7ffe593fd700 (LWP 63499)]
[New Thread 0x7ffe58bfc700 (LWP 63500)]
[New Thread 0x7ffe43fff700 (LWP 63501)]
[New Thread 0x7ffe437fe700 (LWP 63502)]
[Thread 0x7ffe5a3ff700 (LWP 63497) exited]
[Thread 0x7ffe59bfe700 (LWP 63498) exited]
[Thread 0x7ffe43fff700 (LWP 63501) exited]
[Thread 0x7ffe593fd700 (LWP 63499) exited]
[Thread 0x7ffe437fe700 (LWP 63502) exited]
[Thread 0x7ffe58bfc700 (LWP 63500) exited]
[New Thread 0x7ffe58bfc700 (LWP 63523)]
--Type <RET> for more, q to quit, c to continue without paging--c

Thread 1 "digikam" received signal SIGSEGV, Segmentation fault.
0x00007ffff3b62e7c in ?? () from /lib/x86_64-linux-gnu/libbreezecommon5.so.5
(gdb) backtrace
#0  0x00007ffff3b62e7c in ?? ()
   from /lib/x86_64-linux-gnu/libbreezecommon5.so.5
#1  0x00007ffff3b62cde in Breeze::BoxShadowRenderer::addShadow(QPoint const&, int, QColor const&) () from /lib/x86_64-linux-gnu/libbreezecommon5.so.5
#2  0x00007fffa4245e0d in ?? ()
   from /tmp/.mount_digiKaWyh62O/usr/plugins/styles/breeze.so
#3  0x00007fffa4246801 in ?? ()
   from /tmp/.mount_digiKaWyh62O/usr/plugins/styles/breeze.so
#4  0x00007fffa4247112 in ?? ()
   from /tmp/.mount_digiKaWyh62O/usr/plugins/styles/breeze.so
#5  0x00007ffff20d1800 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
   from /tmp/.mount_digiKaWyh62O/usr/lib/libQt5Core.so.5
#6  0x00007ffff335f362 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /tmp/.mount_digiKaWyh62O/usr/lib/libQt5Widgets.so.5
#7  0x00007ffff336615f in QApplication::notify(QObject*, QEvent*) ()
   from /tmp/.mount_digiKaWyh62O/usr/lib/libQt5Widgets.so.5
#8  0x00007ffff20d1a73 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /tmp/.mount_digiKaWyh62O/usr/lib/libQt5Core.so.5
#9  0x00007ffff338f7a2 in QWidgetPrivate::setWinId(unsigned long long) ()
   from /tmp/.mount_digiKaWyh62O/usr/lib/libQt5Widgets.so.5
#10 0x00007ffff3391a19 in QWidgetPrivate::create() ()
   from /tmp/.mount_digiKaWyh62O/usr/lib/libQt5Widgets.so.5
#11 0x00007ffff3391f62 in QWidget::create(unsigned long long, bool, bool)
    () from /tmp/.mount_digiKaWyh62O/usr/lib/libQt5Widgets.so.5
#12 0x00007ffff339f623 in QWidgetPrivate::setVisible(bool) ()
   from /tmp/.mount_digiKaWyh62O/usr/lib/libQt5Widgets.so.5
#13 0x00007ffff54935e8 in Digikam::DCursorTracker::triggerAutoShow (
    this=0x55555a2d7360, timeout=2000)
--Type <RET> for more, q to quit, c to continue without paging--c
    at /b/v8.1.0/dktemp/digikam-v8.1.0/core/libs/widgets/mainview/dcursortracker.cpp:115
#14 0x00007ffff5491f72 in Digikam::DZoomBar::triggerZoomTrackerToolTip (this=<optimized out>) at /b/v8.1.0/dktemp/digikam-v8.1.0/core/libs/widgets/mainview/dzoombar.cpp:261
#15 0x00007ffff5492062 in Digikam::DZoomBar::setThumbsSize (this=0x55555a2d4ff0, size=<optimized out>) at /b/v8.1.0/dktemp/digikam-v8.1.0/core/libs/widgets/mainview/dzoombar.cpp:233
#16 0x00007ffff6c00a14 in Digikam::DigikamApp::slotThumbSizeChanged (this=0x555555c2eea0, size=<optimized out>) at /b/v8.1.0/dktemp/digikam-v8.1.0/core/app/main/digikamapp.cpp:833
#17 0x00007ffff6c0985a in Digikam::DigikamApp::show (this=0x555555c2eea0) at /b/v8.1.0/dktemp/digikam-v8.1.0/core/app/main/digikamapp.cpp:358
#18 0x0000555555405703 in main (argc=<optimized out>, argv=<optimized out>) at /b/v8.1.0/dktemp/digikam-v8.1.0/core/app/main/main.cpp:451

Hope I did the right things

Comment 3 caulier.gilles 2023-08-19 15:52:12 UTC

It crash in Breeze widget style theme for Qt, not digiKam.

It's typically a problem in this components from your system.

Gilles Caulier

Comment 4 Maik Qualmann 2023-08-19 15:56:53 UTC

Hmm, it crashes in the Breeze Widget Style we added in digiKam-8.1.0. However, there seems to be access to a Breeze component installed on your system "/lib/x86_64-linux-gnu/libbreezecommon5.so.5"

@Gilles, Drumsal uses the AppImage.

Maik

Comment 5 Drumsal 2023-09-11 20:05:11 UTC

After upgrading to MX23 (based on Debian 12) everything went ok and smooth, as usual. Thank you for all!