Application: digikam (2.5.0)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-29-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:

I have selected pictures I whshed to export, but digikam immediately crashed after choosing Export - Export to Flash in its menu. Other export plugins worked fine.

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 0x7f1276a63a00 (LWP 22082))]

Thread 5 (Thread 0x7f125223c700 (LWP 22083)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1270cc94db in wait (time=18446744073709551615, this=0x17b7480) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x17b7378, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000000005ca1d0 in Digikam::ScanController::run (this=0x17b7110) at /build/buildd/digikam-2.5.0/core/digikam/database/scancontroller.cpp:647
#4  0x00007f1270cc8fcb in QThreadPrivate::start (arg=0x17b7110) at thread/qthread_unix.cpp:298
#5  0x00007f126b80ae9a in start_thread (arg=0x7f125223c700) at pthread_create.c:308
#6  0x00007f126fef54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f1251a3b700 (LWP 22084)):
#0  0x00007f126fee80bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f12694928cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1269457ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1269457fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1269458164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1270df7426 in QEventDispatcherGlib::processEvents (this=0x7f12440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f1270dc6c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f1270dc6ed7 in QEventLoop::exec (this=0x7f1251a3ab50, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f1270cc5fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f1270da69ff in QInotifyFileSystemWatcherEngine::run (this=0x17ba450) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f1270cc8fcb in QThreadPrivate::start (arg=0x17ba450) at thread/qthread_unix.cpp:298
#11 0x00007f126b80ae9a in start_thread (arg=0x7f1251a3b700) at pthread_create.c:308
#12 0x00007f126fef54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f125123a700 (LWP 22086)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1270cc94db in wait (time=18446744073709551615, this=0x1b57930) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1b57698, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f12740d0ff1 in Digikam::ParkingThread::run (this=0x1b57680) at /build/buildd/digikam-2.5.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007f1270cc8fcb in QThreadPrivate::start (arg=0x1b57680) at thread/qthread_unix.cpp:298
#5  0x00007f126b80ae9a in start_thread (arg=0x7f125123a700) at pthread_create.c:308
#6  0x00007f126fef54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f12438c4700 (LWP 22087)):
#0  0x00007f126fee9b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1269458036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1269458164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1270df7426 in QEventDispatcherGlib::processEvents (this=0x7f123c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f1270dc6c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1270dc6ed7 in QEventLoop::exec (this=0x7f12438c3b50, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f1270cc5fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f1270da69ff in QInotifyFileSystemWatcherEngine::run (this=0x1d28320) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f1270cc8fcb in QThreadPrivate::start (arg=0x1d28320) at thread/qthread_unix.cpp:298
#9  0x00007f126b80ae9a in start_thread (arg=0x7f12438c4700) at pthread_create.c:308
#10 0x00007f126fef54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1276a63a00 (LWP 22082)):
[KCrash Handler]
#6  KIntNumInput::setValue (this=0x0, val=5) at ../../kdeui/widgets/knuminput.cpp:630
#7  0x00007f122d809038 in KIPIFlashExportPlugin::LookPage::setSettings (this=0x45a2750, settings=0x48e9860) at /build/buildd/digikam-2.5.0/extra/kipi-plugins/flashexport/importWizard/lookpage.cpp:498
#8  0x00007f122d80c2b4 in KIPIFlashExportPlugin::ImportWizardDlg::readSettings (this=0x4872150) at /build/buildd/digikam-2.5.0/extra/kipi-plugins/flashexport/importWizard/importwizarddlg.cpp:335
#9  0x00007f122d80d8b6 in KIPIFlashExportPlugin::ImportWizardDlg::ImportWizardDlg (this=0x4872150, mngr=<optimized out>, parent=<optimized out>) at /build/buildd/digikam-2.5.0/extra/kipi-plugins/flashexport/importWizard/importwizarddlg.cpp:107
#10 0x00007f122d80e05e in KIPIFlashExportPlugin::FlashManager::startWizard (this=0x48d6ba0) at /build/buildd/digikam-2.5.0/extra/kipi-plugins/flashexport/flashmanager.cpp:129
#11 0x00007f122d7f8dfd in Plugin_FlashExport::slotActivate (this=0x352ab30) at /build/buildd/digikam-2.5.0/extra/kipi-plugins/flashexport/plugin_flashexport.cpp:108
#12 0x00007f1270ddc281 in QMetaObject::activate (sender=0x34e6d20, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff55e018b0) at kernel/qobject.cpp:3547
#13 0x00007f12717bc132 in QAction::triggered (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:277
#14 0x00007f12717bc31f in QAction::activate (this=0x34e6d20, event=<optimized out>) at kernel/qaction.cpp:1257
#15 0x00007f1271c0e119 in QMenuPrivate::activateCausedStack (this=0x1a37100, causedStack=..., action=0x34e6d20, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1028
#16 0x00007f1271c14272 in QMenuPrivate::activateAction (this=0x1a37100, action=0x34e6d20, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1120
#17 0x00007f12725bd2d0 in KMenu::mouseReleaseEvent (this=0x1cbe900, e=0x7fff55e02480) at ../../kdeui/widgets/kmenu.cpp:464
#18 0x00007f1271813144 in QWidget::event (this=0x1cbe900, event=0x7fff55e02480) at kernel/qwidget.cpp:8362
#19 0x00007f1271c1580b in QMenu::event (this=0x1cbe900, e=0x7fff55e02480) at widgets/qmenu.cpp:2469
#20 0x00007f12717c2894 in notify_helper (e=0x7fff55e02480, receiver=0x1cbe900, this=0x1657040) at kernel/qapplication.cpp:4559
#21 QApplicationPrivate::notify_helper (this=0x1657040, receiver=0x1cbe900, e=0x7fff55e02480) at kernel/qapplication.cpp:4531
#22 0x00007f12717c80bf in QApplication::notify (this=<optimized out>, receiver=0x1cbe900, e=0x7fff55e02480) at kernel/qapplication.cpp:4102
#23 0x00007f12724fc9e6 in KApplication::notify (this=0x7fff55e03270, receiver=0x1cbe900, event=0x7fff55e02480) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f1270dc7e9c in QCoreApplication::notifyInternal (this=0x7fff55e03270, receiver=0x1cbe900, event=0x7fff55e02480) at kernel/qcoreapplication.cpp:876
#25 0x00007f12717c3862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QApplicationPrivate::sendMouseEvent (receiver=0x1cbe900, event=0x7fff55e02480, alienWidget=0x0, nativeWidget=0x1cbe900, buttonDown=0x0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#27 0x00007f12718432c1 in QETWidget::translateMouseEvent (this=0x1cbe900, event=<optimized out>) at kernel/qapplication_x11.cpp:4551
#28 0x00007f1271841bae in QApplication::x11ProcessEvent (this=0x7fff55e03270, event=0x7fff55e02d50) at kernel/qapplication_x11.cpp:3732
#29 0x00007f127186b0d2 in x11EventSourceDispatch (s=0x165b300, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007f1269457d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f12694580a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f1269458164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f1270df73bf in QEventDispatcherGlib::processEvents (this=0x15f5db0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#34 0x00007f127186ad5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f1270dc6c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f1270dc6ed7 in QEventLoop::exec (this=0x7fff55e030f0, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007f1270dcbf67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#38 0x000000000048bc5d in main (argc=5, argv=<optimized out>) at /build/buildd/digikam-2.5.0/core/digikam/main/main.cpp:232

Reported using DrKonqi