Application: digikam (4.12.0)
KDE Platform Version: 4.14.13
Qt Version: 4.8.6
Operating System: Linux 4.2.0-17-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
The upload tool allows me to log into my account and select the available folders in SmugMug however as soon as I click upload to any of the folders I recieve a segfault and Digikam closes

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f718ced0b80 (LWP 15880))]

Thread 7 (Thread 0x7f71669ff700 (LWP 15881)):
#0  0x00007f71861268dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7170a2712c in  () at /lib/x86_64-linux-gnu/libusb-1.0.so.0
#2  0x00007f718363d6aa in start_thread (arg=0x7f71669ff700) at pthread_create.c:333
#3  0x00007f7186131eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f715c698700 (LWP 15882)):
#0  0x00007f7183642da0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7186c8c286 in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x1170890) at thread/qwaitcondition_unix.cpp:86
#2  0x00007f7186c8c286 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x11707a0, mutex=mutex@entry=0x1170798, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000000005fffb4 in Digikam::ScanController::run() (this=0x1170510) at /build/digikam-131Z2v/digikam-4.12.0/core/app/database/scancontroller.cpp:725
#4  0x00007f7186c8bd1c in QThreadPrivate::start(void*) (arg=0x1170510) at thread/qthread_unix.cpp:349
#5  0x00007f718363d6aa in start_thread (arg=0x7f715c698700) at pthread_create.c:333
#6  0x00007f7186131eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f715be97700 (LWP 15883)):
#0  0x00007f71861268dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f717fb401ec in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f714c003280, timeout=<optimized out>, context=0x7f714c0009c0) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:4135
#2  0x00007f717fb401ec in g_main_context_iterate (context=context@entry=0x7f714c0009c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3835
#3  0x00007f717fb402fc in g_main_context_iteration (context=0x7f714c0009c0, may_block=may_block@entry=1) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3901
#4  0x00007f7186dcc20e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f714c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f7186d9a0d1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f715be96a00, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f7186d9a445 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f715be96a00, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f7186c894f9 in QThread::exec() (this=this@entry=0x1173ef0) at thread/qthread.cpp:538
#8  0x00007f7186d7a133 in QInotifyFileSystemWatcherEngine::run() (this=0x1173ef0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f7186c8bd1c in QThreadPrivate::start(void*) (arg=0x1173ef0) at thread/qthread_unix.cpp:349
#10 0x00007f718363d6aa in start_thread (arg=0x7f715be97700) at pthread_create.c:333
#11 0x00007f7186131eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f715b696700 (LWP 15886)):
#0  0x00007f7183642da0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7186c8c286 in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x11d4660) at thread/qwaitcondition_unix.cpp:86
#2  0x00007f7186c8c286 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x1487320, mutex=mutex@entry=0x1487318, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f718b009f02 in Digikam::ParkingThread::run() (this=0x1487300) at /build/digikam-131Z2v/digikam-4.12.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007f7186c8bd1c in QThreadPrivate::start(void*) (arg=0x1487300) at thread/qthread_unix.cpp:349
#5  0x00007f718363d6aa in start_thread (arg=0x7f715b696700) at pthread_create.c:333
#6  0x00007f7186131eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f7159c51700 (LWP 15887)):
#0  0x00007f717fb84869 in g_mutex_lock (mutex=mutex@entry=0x7f71440009c0) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gthread-posix.c:1338
#1  0x00007f717fb3f789 in g_main_context_prepare (context=context@entry=0x7f71440009c0, priority=priority@entry=0x7f7159c508c0) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3444
#2  0x00007f717fb4011b in g_main_context_iterate (context=context@entry=0x7f71440009c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3820
#3  0x00007f717fb402fc in g_main_context_iteration (context=0x7f71440009c0, may_block=may_block@entry=1) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3901
#4  0x00007f7186dcc20e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f71440008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f7186d9a0d1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7159c50a00, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f7186d9a445 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7159c50a00, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f7186c894f9 in QThread::exec() (this=this@entry=0x1792e10) at thread/qthread.cpp:538
#8  0x00007f7186d7a133 in QInotifyFileSystemWatcherEngine::run() (this=0x1792e10) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f7186c8bd1c in QThreadPrivate::start(void*) (arg=0x1792e10) at thread/qthread_unix.cpp:349
#10 0x00007f718363d6aa in start_thread (arg=0x7f7159c51700) at pthread_create.c:333
#11 0x00007f7186131eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f714aa18700 (LWP 15960)):
#0  0x00007f7183642da0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f7186c8c286 in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x4b239f0) at thread/qwaitcondition_unix.cpp:86
#2  0x00007f7186c8c286 in QWaitCondition::wait(QMutex*, unsigned long) (this=this@entry=0x4b22be0, mutex=mutex@entry=0x4b22bd8, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f71043c47f8 in KIPIPlugins::KPRawThumbThread::run() (this=0x4b23060) at /build/digikam-131Z2v/digikam-4.12.0/extra/kipi-plugins/common/libkipiplugins/tools/kprawthumbthread.cpp:108
#4  0x00007f7186c8bd1c in QThreadPrivate::start(void*) (arg=0x4b23060) at thread/qthread_unix.cpp:349
#5  0x00007f718363d6aa in start_thread (arg=0x7f714aa18700) at pthread_create.c:333
#6  0x00007f7186131eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f718ced0b80 (LWP 15880)):
[KCrash Handler]
#6  0x00007f7187accb39 in QPixmap::isNull() const (this=<optimized out>) at image/qpixmapdata_p.h:131
#7  0x00007f7187accb39 in QPixmap::isNull() const (this=this@entry=0x461f5b8) at image/qpixmap.cpp:579
#8  0x00007f7187acd96b in QPixmap::copy(QRect const&) const (this=this@entry=0x461f5b8, rect=...) at image/qpixmap.cpp:382
#9  0x00007f7187ace6bf in QPixmap::QPixmap(QPixmap const&) (this=0x7fff04ee4bf0, pixmap=...) at image/qpixmap.cpp:303
#10 0x00007f71887d3f38 in KPixmapSequence::frameAt(int) const (this=0x4c724a8, index=1) at ../../kdeui/util/kpixmapsequence.cpp:143
#11 0x00007f71043d6261 in KIPIPlugins::KPImagesList::slotProgressTimerDone() (this=0x4a559d0) at /build/digikam-131Z2v/digikam-4.12.0/extra/kipi-plugins/common/libkipiplugins/widgets/kpimageslist.cpp:1146
#12 0x00007f7186daff60 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=0x17519c0, m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3567
#13 0x00007f7186db5bd3 in QObject::event(QEvent*) (this=0x17519c0, e=<optimized out>) at kernel/qobject.cpp:1253
#14 0x00007f71879f0cdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xfa7470, receiver=receiver@entry=0x17519c0, e=e@entry=0x7fff04ee5060) at kernel/qapplication.cpp:4570
#15 0x00007f71879f7c16 in QApplication::notify(QObject*, QEvent*) (this=this@entry=0x7fff04ee5780, receiver=receiver@entry=0x17519c0, e=e@entry=0x7fff04ee5060) at kernel/qapplication.cpp:4356
#16 0x00007f7188753a2a in KApplication::notify(QObject*, QEvent*) (this=0x7fff04ee5780, receiver=0x17519c0, event=0x7fff04ee5060) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f7186d9b85d in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff04ee5780, receiver=0x17519c0, event=event@entry=0x7fff04ee5060) at kernel/qcoreapplication.cpp:955
#18 0x00007f7186dce6c0 in QTimerInfoList::activateTimers() (event=0x7fff04ee5060, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#19 0x00007f7186dce6c0 in QTimerInfoList::activateTimers() (this=0xfc56b0) at kernel/qeventdispatcher_unix.cpp:621
#20 0x00007f7186dcb869 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:193
#21 0x00007f7186dcb869 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:240
#22 0x00007f717fb3fff7 in g_main_context_dispatch (context=0xfbb470) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3154
#23 0x00007f717fb3fff7 in g_main_context_dispatch (context=context@entry=0xfbb470) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3769
#24 0x00007f717fb40250 in g_main_context_iterate (context=context@entry=0xfbb470, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3840
#25 0x00007f717fb402fc in g_main_context_iteration (context=0xfbb470, may_block=may_block@entry=1) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3901
#26 0x00007f7186dcc1ee in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xec48b0, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#27 0x00007f7187a9bc26 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007f7186d9a0d1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff04ee52e0, flags=...) at kernel/qeventloop.cpp:149
#29 0x00007f7186d9a445 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff04ee52e0, flags=...) at kernel/qeventloop.cpp:204
#30 0x00007f7186da0429 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1227
#31 0x00007f71879eef2c in QApplication::exec() () at kernel/qapplication.cpp:3828
#32 0x0000000000492eae in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /build/digikam-131Z2v/digikam-4.12.0/core/app/main/main.cpp:230

Possible duplicates by query: bug 355154, bug 354364.

Reported using DrKonqi