Bug 379806

Summary:	ShowFoto crashes when clicking Color Effects from menu
Product:	[Applications] digikam	Reporter:	Robert Price <hobrob2012>
Component:	Showfoto-Plugins	Assignee:	Digikam Developers <digikam-bugs-null>
Status:	RESOLVED FIXED
Severity:	crash	CC:	caulier.gilles
Priority:	NOR	Keywords:	drkonqi
Version:	5.2.0
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:	https://commits.kde.org/digikam/d0daa503f7cbe5bec72062b81c7caf166b1747f6	Version Fixed In:	5.6.0
Sentry Crash Report:

Description Robert Price 2017-05-14 11:06:57 UTC

Application: showfoto (5.2.0)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.57-18.3-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed:
Clicking Effects > Color Effects..., apllication immediately crashes. Appears to happen irrespective of image type being edited, have tried Olympus RAW format, .JPG, same result.

The crash can be reproduced every time.

-- Backtrace:
Application: Showfoto (showfoto), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb4fde929c0 (LWP 7994))]

Thread 13 (Thread 0x7fb4a9ef6700 (LWP 8010)):
#0  0x00007fb4f9599468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb4fa3e25a8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fb4fa3de9a0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007fb4fa3e19e9 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7fb4ad50f700 (LWP 8009)):
#0  0x00007fb4f604df9e in  () at /usr/lib64/libgomp.so.1
#1  0x00007fb4f604b910 in  () at /usr/lib64/libgomp.so.1
#2  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#3  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fb4add10700 (LWP 8008)):
#0  0x00007fb4f604df9e in  () at /usr/lib64/libgomp.so.1
#1  0x00007fb4f604b910 in  () at /usr/lib64/libgomp.so.1
#2  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#3  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fb4ae511700 (LWP 8007)):
#0  0x00007fb4f604df9e in  () at /usr/lib64/libgomp.so.1
#1  0x00007fb4f604b910 in  () at /usr/lib64/libgomp.so.1
#2  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#3  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fb4aed12700 (LWP 8006)):
#0  0x00007fb4f604df9e in  () at /usr/lib64/libgomp.so.1
#1  0x00007fb4f604b910 in  () at /usr/lib64/libgomp.so.1
#2  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#3  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fb4af513700 (LWP 8005)):
#0  0x00007fb4f604df9e in  () at /usr/lib64/libgomp.so.1
#1  0x00007fb4f604b910 in  () at /usr/lib64/libgomp.so.1
#2  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#3  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fb4afd14700 (LWP 8004)):
#0  0x00007fb4f604df9e in  () at /usr/lib64/libgomp.so.1
#1  0x00007fb4f604b910 in  () at /usr/lib64/libgomp.so.1
#2  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#3  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fb4b0515700 (LWP 8003)):
#0  0x00007fb4f604df9e in  () at /usr/lib64/libgomp.so.1
#1  0x00007fb4f604b910 in  () at /usr/lib64/libgomp.so.1
#2  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#3  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fb4bf32a700 (LWP 8002)):
#0  0x00007fb4f9599468 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb4fa3e25a8 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fb4fa3de9a0 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007fb4fa3e19e9 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fb4c9042700 (LWP 7997)):
#0  0x00007fb4f95990bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb4fa3e265b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007fb4fd29f3c9 in  () at /usr/lib64/libdigikamcore.so.5.2.0
#3  0x00007fb4fa3e19e9 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#5  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fb4d1dbc700 (LWP 7996)):
#0  0x00007fb4f9ad049d in poll () at /lib64/libc.so.6
#1  0x00007fb4f0f2e314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fb4f0f2e42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fb4fa5f432b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fb4fa5a1fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fb4fa3dcf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fb4fb9d01d5 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007fb4fa3e19e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fb4d3c03700 (LWP 7995)):
#0  0x00007fb4f9ad049d in poll () at /lib64/libc.so.6
#1  0x00007fb4eb6e43e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fb4eb6e5fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fb4d5aed839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fb4fa3e19e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fb4f9594744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fb4f9ad8d3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fb4fde929c0 (LWP 7994)):
[KCrash Handler]
#6  0x00007fb4f9a238d7 in raise () at /lib64/libc.so.6
#7  0x00007fb4f9a24caa in abort () at /lib64/libc.so.6
#8  0x00007fb4fa3cd37e in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fb4fa3c8b61 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007fb4fd010f86 in  () at /usr/lib64/libdigikamcore.so.5.2.0
#11 0x00007fb4fd09c9c1 in Digikam::ColorFXSettings::settings() const () at /usr/lib64/libdigikamcore.so.5.2.0
#12 0x00007fb4fd45f385 in  () at /usr/lib64/libdigikamcore.so.5.2.0
#13 0x00007fb4fd41727e in Digikam::EditorToolThreaded::slotPreview() () at /usr/lib64/libdigikamcore.so.5.2.0
#14 0x00007fb4fa5cdbb1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007fb4fa5db112 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007fb4fa5cef34 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#17 0x00007fb4fb2aae3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#18 0x00007fb4fb2af49a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#19 0x00007fb4fa5a3fc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#20 0x00007fb4fa5f3c7e in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#21 0x00007fb4fa5f4079 in  () at /usr/lib64/libQt5Core.so.5
#22 0x00007fb4f0f2e134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#23 0x00007fb4f0f2e388 in  () at /usr/lib64/libglib-2.0.so.0
#24 0x00007fb4f0f2e42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#25 0x00007fb4fa5f430c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#26 0x00007fb4fa5a1fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#27 0x00007fb4fa5a9ec6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#28 0x0000000000433568 in  ()
#29 0x00007fb4f9a0f6e5 in __libc_start_main () at /lib64/libc.so.6
#30 0x0000000000433ed9 in _start ()

Reported using DrKonqi

Comment 1 Maik Qualmann 2017-05-16 05:48:55 UTC

Git commit d0daa503f7cbe5bec72062b81c7caf166b1747f6 by Maik Qualmann.
Committed on 16/05/2017 at 05:47.
Pushed by mqualmann into branch 'master'.

prevent possible crash in the ColorFXSettings
FIXED-IN: 5.6.0

M  +2    -1    NEWS
M  +1    -1    libs/dimg/filters/fx/colorfxsettings.cpp

https://commits.kde.org/digikam/d0daa503f7cbe5bec72062b81c7caf166b1747f6