Application: dngconverter (4.12.0)
KDE Platform Version: 4.14.16
Qt Version: 4.8.7
Operating System: Linux 4.10.0-42-generic x86_64
Distribution: Ubuntu 16.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed:
i open a .nef files to convert in .jpg, crash every times
no more action in the same time
and after rebooting it's the same

The crash can be reproduced every time.

-- Backtrace:
Application: Convertisseur d'images « DNG » (dngconverter), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc27bbd5980 (LWP 9928))]

Thread 7 (Thread 0x7fc2577fe700 (LWP 9939)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc279f413a6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007fc27af20c9c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fc27af23993 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fc27af224ef in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#5  0x00007fc279f40e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fc278d936ba in start_thread (arg=0x7fc2577fe700) at pthread_create.c:333
#7  0x00007fc2782283dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fc257fff700 (LWP 9937)):
#0  0x00007fc278d9c51d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc27434c6f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc274308e74 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc274309330 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc27430949c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc27a0812ce in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fc27a04f18f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fc27a04f4f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007fc279f3e549 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007fc27a02f223 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007fc279f40e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007fc278d936ba in start_thread (arg=0x7fc257fff700) at pthread_create.c:333
#12 0x00007fc2782283dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fc266178700 (LWP 9932)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc279f413a6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007fc27af20c9c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fc27af23993 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fc27af239ac in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fc27af224ef in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007fc279f40e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fc278d936ba in start_thread (arg=0x7fc266178700) at pthread_create.c:333
#8  0x00007fc2782283dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fc266979700 (LWP 9931)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc279f413a6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007fc27b3c8a14 in KDcrawIface::RActionThreadBase::run() () from /usr/lib/libkdcraw.so.23
#3  0x00007fc279f40e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fc278d936ba in start_thread (arg=0x7fc266979700) at pthread_create.c:333
#5  0x00007fc2782283dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fc26717a700 (LWP 9930)):
#0  0x00007fc27821c70d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fc27430938c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc27430949c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc27a0812ce in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fc27a04f18f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007fc27a04f4f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fc279f3e549 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fc27a02f223 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007fc279f40e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007fc278d936ba in start_thread (arg=0x7fc26717a700) at pthread_create.c:333
#10 0x00007fc2782283dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fc26797b700 (LWP 9929)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc279f413a6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007fc27b16776e in KIPIPlugins::KPRawThumbThread::run() () from /usr/lib/digikam/libkipiplugins.so.4.12.0
#3  0x00007fc279f40e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fc278d936ba in start_thread (arg=0x7fc26797b700) at pthread_create.c:333
#5  0x00007fc2782283dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc27bbd5980 (LWP 9928)):
[KCrash Handler]
#6  0x00007fc2794757f9 in QPixmap::isNull() const () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#7  0x00007fc27947662b in QPixmap::copy(QRect const&) const () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#8  0x00007fc27947737f in QPixmap::QPixmap(QPixmap const&) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#9  0x00007fc27ab52a58 in KPixmapSequence::frameAt(int) const () from /usr/lib/libkdeui.so.5
#10 0x00007fc27b1791e1 in KIPIPlugins::KPImagesList::slotProgressTimerDone() () from /usr/lib/digikam/libkipiplugins.so.4.12.0
#11 0x00007fc27a065010 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007fc27a06ac83 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007fc279396fdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007fc27939df16 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00007fc27aad264a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#16 0x00007fc27a05090d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#17 0x00007fc27a083780 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#18 0x00007fc27a0808f1 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#19 0x00007fc274309197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fc2743093f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fc27430949c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fc27a0812ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#23 0x00007fc279444616 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#24 0x00007fc27a04f18f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#25 0x00007fc27a04f4f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#26 0x00007fc27a0554b9 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#27 0x000000000040e899 in ?? ()
#28 0x00007fc278141830 in __libc_start_main (main=0x40e5c0, argc=6, argv=0x7ffd318483b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd318483a8) at ../csu/libc-start.c:291
#29 0x000000000040ebf9 in _start ()

Possible duplicates by query: bug 373983, bug 365123, bug 358424, bug 355744, bug 355154.

Reported using DrKonqi