Application: digikam (2.1.1)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-17-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: Importing files from a folder that contains mov files, the app crash just when I pass over the MOV files, maybe when digikam's trying to create thumbs ;-)

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fbc0750ba20 (LWP 4181))]

Thread 7 (Thread 0x7fbbe5192700 (LWP 4182)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbc01e7f1ab in wait (time=18446744073709551615, this=0x207ecf0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x207eb98, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00000000005c2e20 in Digikam::ScanController::run (this=0x207e880) at /build/buildd/digikam-2.1.1/core/digikam/database/scancontroller.cpp:647
#4  0x00007fbc01e7ed05 in QThreadPrivate::start (arg=0x207e880) at thread/qthread_unix.cpp:331
#5  0x00007fbbfcbb9efc in start_thread (arg=0x7fbbe5192700) at pthread_create.c:304
#6  0x00007fbc0112159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fbbe4991700 (LWP 4183)):
#0  __libc_enable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:66
#1  0x00007fbc01115458 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:85
#2  0x00007fbbfac96f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbbfac97429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fbc01f90f3e in QEventDispatcherGlib::processEvents (this=0x207a780, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fbc01f64cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fbc01f64ef7 in QEventLoop::exec (this=0x7fbbe4990b30, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007fbc01e7c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007fbc01f47cbf in QInotifyFileSystemWatcherEngine::run (this=0x207a0a0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fbc01e7ed05 in QThreadPrivate::start (arg=0x207a0a0) at thread/qthread_unix.cpp:331
#10 0x00007fbbfcbb9efc in start_thread (arg=0x7fbbe4991700) at pthread_create.c:304
#11 0x00007fbc0112159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fbbdffff700 (LWP 4186)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbc01e7f1ab in wait (time=18446744073709551615, this=0x23a0a20) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2384458, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fbc04dc8737 in Digikam::ParkingThread::run (this=0x2384440) at /build/buildd/digikam-2.1.1/core/libs/threads/threadmanager.cpp:119
#4  0x00007fbc01e7ed05 in QThreadPrivate::start (arg=0x2384440) at thread/qthread_unix.cpp:331
#5  0x00007fbbfcbb9efc in start_thread (arg=0x7fbbdffff700) at pthread_create.c:304
#6  0x00007fbc0112159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fbbdd7cb700 (LWP 4187)):
#0  0x00007fbc01115473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbbfac96f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fbbfac97429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fbc01f90f3e in QEventDispatcherGlib::processEvents (this=0x27e3080, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fbc01f64cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fbc01f64ef7 in QEventLoop::exec (this=0x7fbbdd7cab30, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fbc01e7c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fbc01f47cbf in QInotifyFileSystemWatcherEngine::run (this=0x27e24f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fbc01e7ed05 in QThreadPrivate::start (arg=0x27e24f0) at thread/qthread_unix.cpp:331
#9  0x00007fbbfcbb9efc in start_thread (arg=0x7fbbdd7cb700) at pthread_create.c:304
#10 0x00007fbc0112159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fbbc32d3700 (LWP 4210)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbc01e7f1ab in wait (time=18446744073709551615, this=0x6b9f790) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x6b8ca28, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000000000775ef3 in Digikam::CameraController::run (this=0x6b41180) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/cameracontroller.cpp:385
#4  0x00007fbc01e7ed05 in QThreadPrivate::start (arg=0x6b41180) at thread/qthread_unix.cpp:331
#5  0x00007fbbfcbb9efc in start_thread (arg=0x7fbbc32d3700) at pthread_create.c:304
#6  0x00007fbc0112159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fbbc262f700 (LWP 4211)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbc01e7f1ab in wait (time=18446744073709551615, this=0x7fbbbc003d90) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7fbbbc005018, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x000000000077cd5b in Digikam::CameraHistoryUpdater::run (this=0x7fbbbc0ca060) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/camerahistoryupdater.cpp:118
#4  0x00007fbc01e7ed05 in QThreadPrivate::start (arg=0x7fbbbc0ca060) at thread/qthread_unix.cpp:331
#5  0x00007fbbfcbb9efc in start_thread (arg=0x7fbbc262f700) at pthread_create.c:304
#6  0x00007fbc0112159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbc0750ba20 (LWP 4181)):
[KCrash Handler]
#6  appendTo (out=<synthetic pointer>, a=...) at /usr/include/qt4/QtCore/qstringbuilder.h:214
#7  appendTo (out=<synthetic pointer>, p=<optimized out>) at /usr/include/qt4/QtCore/qstringbuilder.h:293
#8  operator QString (this=<optimized out>) at /usr/include/qt4/QtCore/qstringbuilder.h:108
#9  Digikam::CameraIconView::findItem (this=0x68ea780, folder=<optimized out>, filename=...) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/views/cameraiconview.cpp:292
#10 0x000000000078c551 in Digikam::CameraIconView::slotThumbInfoReady (this=0x68ea780, info=<optimized out>) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/views/cameraiconview.cpp:229
#11 0x000000000078e1b8 in Digikam::CameraIconView::qt_metacall (this=0x68ea780, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff4e4a5ca0) at /build/buildd/digikam-2.1.1/obj-x86_64-linux-gnu/core/utilities/cameragui/cameraiconview.moc:145
#12 0x00007fbc01f78eba in QMetaObject::activate (sender=0x7fbbbc0c9c70, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff4e4a5ca0) at kernel/qobject.cpp:3278
#13 0x00000000007799a0 in Digikam::CameraThumbsCtrl::signalThumbInfoReady (this=<optimized out>, _t1=<optimized out>) at /build/buildd/digikam-2.1.1/obj-x86_64-linux-gnu/core/utilities/cameragui/camerathumbsctrl.moc:99
#14 0x000000000077a988 in Digikam::CameraThumbsCtrl::procressKDEPreview (this=0x7fbbbc0c9c70, item=..., pix=<optimized out>) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/camerathumbsctrl.cpp:180
#15 0x000000000077adda in Digikam::CameraThumbsCtrl::slotFailedKDEPreview (this=0x7fbbbc0c9c70, item=...) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/camerathumbsctrl.cpp:156
#16 0x000000000077b1c1 in Digikam::CameraThumbsCtrl::qt_metacall (this=0x7fbbbc0c9c70, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff4e4a5fb0) at /build/buildd/digikam-2.1.1/obj-x86_64-linux-gnu/core/utilities/cameragui/camerathumbsctrl.moc:87
#17 0x00007fbc01f78eba in QMetaObject::activate (sender=0x6c05cc0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff4e4a5fb0) at kernel/qobject.cpp:3278
#18 0x00007fbc03e63f25 in KIO::PreviewJob::failed (this=<optimized out>, _t1=<optimized out>) at ./previewjob.moc:106
#19 0x00007fbc03e670f3 in KIO::PreviewJobPrivate::startPreview (this=0x6cd5340) at ../../kio/kio/previewjob.cpp:364
#20 0x00007fbc03e67b0d in KIO::PreviewJob::qt_metacall (this=0x6c05cc0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x6c78d80) at ./previewjob.moc:86
#21 0x00007fbc01f7ca5e in QObject::event (this=0x6c05cc0, e=<optimized out>) at kernel/qobject.cpp:1217
#22 0x00007fbc02966474 in notify_helper (e=0x6cf8b20, receiver=0x6c05cc0, this=0x1f18280) at kernel/qapplication.cpp:4486
#23 QApplicationPrivate::notify_helper (this=0x1f18280, receiver=0x6c05cc0, e=0x6cf8b20) at kernel/qapplication.cpp:4458
#24 0x00007fbc0296b2e1 in QApplication::notify (this=0x7fff4e4a6c90, receiver=0x6c05cc0, e=0x6cf8b20) at kernel/qapplication.cpp:4365
#25 0x00007fbc0367b466 in KApplication::notify (this=0x7fff4e4a6c90, receiver=0x6c05cc0, event=0x6cf8b20) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x00007fbc01f65afc in QCoreApplication::notifyInternal (this=0x7fff4e4a6c90, receiver=0x6c05cc0, event=0x6cf8b20) at kernel/qcoreapplication.cpp:787
#27 0x00007fbc01f6951f in sendEvent (event=0x6cf8b20, receiver=0x6c05cc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1ebadf0) at kernel/qcoreapplication.cpp:1428
#29 0x00007fbc01f90a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#30 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#31 0x00007fbbfac96a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fbbfac97258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fbbfac97429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fbc01f90ed6 in QEventDispatcherGlib::processEvents (this=0x1ebc490, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#35 0x00007fbc02a0e10e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#36 0x00007fbc01f64cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#37 0x00007fbc01f64ef7 in QEventLoop::exec (this=0x7fff4e4a6b10, flags=...) at kernel/qeventloop.cpp:201
#38 0x00007fbc01f69789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#39 0x00000000004893fd in main (argc=5, argv=<optimized out>) at /build/buildd/digikam-2.1.1/core/digikam/main/main.cpp:232

Possible duplicates by query: bug 296282, bug 295897, bug 294309, bug 292108, bug 289285.

Reported using DrKonqi