Bug 385844

Summary:	Showfoto crashed on close
Product:	[Applications] digikam	Reporter:	Stephan Marx <stephan>
Component:	Showfoto-Core	Assignee:	Digikam Developers <digikam-bugs-null>
Status:	RESOLVED FIXED
Severity:	crash	CC:	caulier.gilles, metzpinguin, nate
Priority:	NOR	Keywords:	drkonqi
Version:	5.7.0
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:	7.1.0
Sentry Crash Report:

Description Stephan Marx 2017-10-17 05:22:02 UTC

Application: showfoto (5.7.0)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.87-18.29-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed:
- Open Showfoto with a pic from Gewenview
- Use "local contrast" 
- close showfoto with the upper right "X" without any other action 
- showfoto crashes

The crash can be reproduced every time.

-- Backtrace:
Application: Showfoto (showfoto), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9646a1fa00 (LWP 4756))]

Thread 14 (Thread 0x7f958effd700 (LWP 5005)):
#0  0x00007f96422000bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f964304986b in QWaitCondition::wait(QReadWriteLock*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f963e26fcab in QtAV::BlockingQueue<QRunnable*, QQueue>::take() () at /usr/lib64/libQtAV.so.1
#3  0x00007f963e2ded0b in QtAV::ExtractThread::run() () at /usr/lib64/libQtAV.so.1
#4  0x00007f96430489e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f9571ffb700 (LWP 5004)):
#0  0x00007f96422000bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f964304986b in QWaitCondition::wait(QReadWriteLock*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f963e26fcab in QtAV::BlockingQueue<QRunnable*, QQueue>::take() () at /usr/lib64/libQtAV.so.1
#3  0x00007f963e2ded0b in QtAV::ExtractThread::run() () at /usr/lib64/libQtAV.so.1
#4  0x00007f96430489e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f958ffff700 (LWP 5003)):
#0  0x00007f96422000bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f964304986b in QWaitCondition::wait(QReadWriteLock*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f963e26fcab in QtAV::BlockingQueue<QRunnable*, QQueue>::take() () at /usr/lib64/libQtAV.so.1
#3  0x00007f963e2ded0b in QtAV::ExtractThread::run() () at /usr/lib64/libQtAV.so.1
#4  0x00007f96430489e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f9594d8c700 (LWP 4769)):
#0  0x00007f96422000bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9636ec06e3 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f96371e2341 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f959558d700 (LWP 4768)):
#0  0x00007f96422000bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f9636ebf70d in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f96371e2341 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f95d61a1700 (LWP 4767)):
#0  0x00007f96422000bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f96371b3873 in  () at /usr/lib64/libQt5WebKit.so.5
#2  0x00007f96371b3899 in  () at /usr/lib64/libQt5WebKit.so.5
#3  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f95e2fc7700 (LWP 4766)):
#0  0x00007f964273720d in poll () at /lib64/libc.so.6
#1  0x00007f9638fa6314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f9638fa642c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f964325b33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f9643208feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f9643043f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f96430489e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f95f364a700 (LWP 4764)):
#0  0x00007f96422000bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f964304986b in QWaitCondition::wait(QReadWriteLock*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f963e26fcab in QtAV::BlockingQueue<QRunnable*, QQueue>::take() () at /usr/lib64/libQtAV.so.1
#3  0x00007f963e2ded0b in QtAV::ExtractThread::run() () at /usr/lib64/libQtAV.so.1
#4  0x00007f96430489e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f95f3fff700 (LWP 4762)):
#0  0x00007f96422000bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f964304986b in QWaitCondition::wait(QReadWriteLock*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f963e26fcab in QtAV::BlockingQueue<QRunnable*, QQueue>::take() () at /usr/lib64/libQtAV.so.1
#3  0x00007f963e2ded0b in QtAV::ExtractThread::run() () at /usr/lib64/libQtAV.so.1
#4  0x00007f96430489e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f95f8d68700 (LWP 4760)):
#0  0x00007f96422000bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f964304965b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f9645d11369 in  () at /usr/lib64/libdigikamcore.so.5.7.0
#3  0x00007f96430489e9 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f9601c90700 (LWP 4759)):
#0  0x00007ffd377c9b62 in clock_gettime ()
#1  0x00007f964274c576 in clock_gettime () at /lib64/libc.so.6
#2  0x00007f96430f3826 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f9643259999 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007f9643259f15 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f964325b10e in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007f9638fa595d in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f9638fa6230 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f9638fa642c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f964325b33b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f9643208feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f9643043f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f9644893295 in  () at /usr/lib64/libQt5DBus.so.5
#13 0x00007f96430489e9 in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f96099aa700 (LWP 4758)):
#0  0x00007f964273720d in poll () at /lib64/libc.so.6
#1  0x00007f963375c3e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f963375dfcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f960ae7e839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f96430489e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f960f217700 (LWP 4757)):
#0  0x00007f96422000bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f962a3387ab in  () at /usr/lib64/libopenblas_pthreads.so.0
#2  0x00007f96421fb744 in start_thread () at /lib64/libpthread.so.0
#3  0x00007f964273faad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f9646a1fa00 (LWP 4756)):
[KCrash Handler]
#6  0x0000000000000000 in  ()
#7  0x00007f9645e8aa8a in Digikam::EditorTool::~EditorTool() () at /usr/lib64/libdigikamcore.so.5.7.0
#8  0x00007f9645ef9993 in  () at /usr/lib64/libdigikamcore.so.5.7.0
#9  0x00007f9643233ab5 in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#10 0x00007f9643f4f35f in QWidget::~QWidget() () at /usr/lib64/libQt5Widgets.so.5
#11 0x00007f964505df64 in KMainWindow::~KMainWindow() () at /usr/lib64/libKF5XmlGui.so.5
#12 0x000000000045e42e in  ()
#13 0x000000000045e479 in  ()
#14 0x00007f96432361c0 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f9643f536cb in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#16 0x00007f96440640cb in QMainWindow::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#17 0x00007f964505e4f7 in KMainWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#18 0x00007f964509a865 in KXmlGuiWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#19 0x00007f9643f11e3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007f9643f1649a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007f964320afd5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f964320cdba in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f964325bc93 in  () at /usr/lib64/libQt5Core.so.5
#24 0x00007f9638fa6134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#25 0x00007f9638fa6388 in  () at /usr/lib64/libglib-2.0.so.0
#26 0x00007f9638fa642c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#27 0x00007f964325b31c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#28 0x00007f9643208feb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#29 0x00007f9643210ed6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#30 0x00000000004331ac in  ()
#31 0x00007f96426766e5 in __libc_start_main () at /lib64/libc.so.6
#32 0x0000000000433b39 in _start ()

Reported using DrKonqi

Comment 1 Maik Qualmann 2017-10-17 18:56:07 UTC


*** This bug has been marked as a duplicate of bug 382247 ***

Comment 2 caulier.gilles 2020-07-26 08:08:04 UTC

Fixed with #382247