Application: dngconverter (4.14.0)
KDE Platform Version: 4.14.16
Qt Version: 4.8.7
Operating System: Linux 4.4.0-42-generic x86_64
Distribution: Ubuntu 16.04.1 LTS

-- Information about the crash:
Ho soltanto Digikam aperto. Non ho fatto niente. Ho preso la foto cliccato il tasto destro del mouse e fatto apri con convertitore DNG

The crash can be reproduced every time.

-- Backtrace:
Application: Convertitore di immagini DNG (dngconverter), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd4c35d19c0 (LWP 6053))]

Thread 7 (Thread 0x7fd49a78b700 (LWP 6063)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd4c19463a6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007fd4c2924c9c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fd4c29279a3 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fd4c29264ff in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#5  0x00007fd4c1945e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fd4c07986fa in start_thread (arg=0x7fd49a78b700) at pthread_create.c:333
#7  0x00007fd4bfc2db5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fd49af8c700 (LWP 6062)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd4c19463a6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007fd4c2924c9c in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fd4c29279a3 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fd4c29264ff in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#5  0x00007fd4c1945e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fd4c07986fa in start_thread (arg=0x7fd49af8c700) at pthread_create.c:333
#7  0x00007fd4bfc2db5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fd4a8916700 (LWP 6061)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd4c19463a6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007fd4c2dcca14 in KDcrawIface::RActionThreadBase::run() () from /usr/lib/libkdcraw.so.23
#3  0x00007fd4c1945e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fd4c07986fa in start_thread (arg=0x7fd4a8916700) at pthread_create.c:333
#5  0x00007fd4bfc2db5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fd49b78d700 (LWP 6059)):
#0  0x00007fd4bbcdddbd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd4bbcde340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd4bbcde4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd4c1a862ce in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fd4c1a5418f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007fd4c1a544f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fd4c1943549 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fd4c1a34223 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007fd4c1945e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007fd4c07986fa in start_thread (arg=0x7fd49b78d700) at pthread_create.c:333
#10 0x00007fd4bfc2db5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fd4aa02e700 (LWP 6055)):
#0  0x00007fd4bbcdd946 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd4bbcde2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd4bbcde4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd4c1a862ce in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fd4c1a5418f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007fd4c1a544f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007fd4c1943549 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fd4c1a34223 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007fd4c1945e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007fd4c07986fa in start_thread (arg=0x7fd4aa02e700) at pthread_create.c:333
#10 0x00007fd4bfc2db5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fd4aa82f700 (LWP 6054)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd4c19463a6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007fd4c2b6b76e in KIPIPlugins::KPRawThumbThread::run() () from /usr/lib/digikam/libkipiplugins.so.4.14.0
#3  0x00007fd4c1945e3c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007fd4c07986fa in start_thread (arg=0x7fd4aa82f700) at pthread_create.c:333
#5  0x00007fd4bfc2db5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fd4c35d19c0 (LWP 6053)):
[KCrash Handler]
#6  0x00007fd4c0e7b67d in QPixmap::copy(QRect const&) const () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#7  0x00007fd4c0e7c37f in QPixmap::QPixmap(QPixmap const&) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#8  0x00007fd4c2557ab8 in KPixmapSequence::frameAt(int) const () from /usr/lib/libkdeui.so.5
#9  0x00007fd4c2b7d1d1 in KIPIPlugins::KPImagesList::slotProgressTimerDone() () from /usr/lib/digikam/libkipiplugins.so.4.14.0
#10 0x00007fd4c1a6a010 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007fd4c1a6fc83 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007fd4c0d9bfdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#13 0x00007fd4c0da2f16 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007fd4c24d76aa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#15 0x00007fd4c1a5590d in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#16 0x00007fd4c1a88780 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#17 0x00007fd4c1a85929 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#18 0x00007fd4bbcde1a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fd4bbcde400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fd4bbcde4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fd4c1a862ae in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#22 0x00007fd4c0e49616 in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#23 0x00007fd4c1a5418f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#24 0x00007fd4c1a544f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#25 0x00007fd4c1a5a4b9 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#26 0x000000000040e899 in ?? ()
#27 0x00007fd4bfb47830 in __libc_start_main (main=0x40e5c0, argc=1, argv=0x7fffb8ac3508, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb8ac34f8) at ../csu/libc-start.c:291
#28 0x000000000040ebf9 in _start ()

Possible duplicates by query: bug 369289, bug 367859, bug 364122, bug 361678, bug 361660.

Reported using DrKonqi