Bug 296282

Application: digikam (2.1.1)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I have an old drive that has all my old photo's in it. In the old MyPhoto's (digikam's root) there is perhaps a hundred folders plus close to 100 images. I told it to import images (not folders, most of those have been imported already, thought the  images in the root would be picked up be they weren't) So browsing to that folder and clicking ok, it looks like its going to start I see a few images flash by then it crashed.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa89b305a20 (LWP 27830))]

Thread 7 (Thread 0x7fa879a5e700 (LWP 27831)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa895c6f1ab in wait (time=18446744073709551615, this=0x1fefac0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1fef968, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00000000005c2e20 in Digikam::ScanController::run (this=0x1fef650) at /build/buildd/digikam-2.1.1/core/digikam/database/scancontroller.cpp:647
#4  0x00007fa895c6ed05 in QThreadPrivate::start (arg=0x1fef650) at thread/qthread_unix.cpp:331
#5  0x00007fa8909a9efc in start_thread (arg=0x7fa879a5e700) at pthread_create.c:304
#6  0x00007fa894f1159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fa87925d700 (LWP 27832)):
#0  0x00007fa894f05473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa88ea86f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa88ea87429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa895d80f3e in QEventDispatcherGlib::processEvents (this=0x7fa8740008b0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fa895d54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa895d54ef7 in QEventLoop::exec (this=0x7fa87925cb30, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fa895c6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fa895d37cbf in QInotifyFileSystemWatcherEngine::run (this=0x1ff2dd0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa895c6ed05 in QThreadPrivate::start (arg=0x1ff2dd0) at thread/qthread_unix.cpp:331
#9  0x00007fa8909a9efc in start_thread (arg=0x7fa87925d700) at pthread_create.c:304
#10 0x00007fa894f1159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa878a5c700 (LWP 27837)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa895c6f1ab in wait (time=18446744073709551615, this=0x26ed540) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x26ed0c8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa898bb8737 in Digikam::ParkingThread::run (this=0x26ed0b0) at /build/buildd/digikam-2.1.1/core/libs/threads/threadmanager.cpp:119
#4  0x00007fa895c6ed05 in QThreadPrivate::start (arg=0x26ed0b0) at thread/qthread_unix.cpp:331
#5  0x00007fa8909a9efc in start_thread (arg=0x7fa878a5c700) at pthread_create.c:304
#6  0x00007fa894f1159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa871e41700 (LWP 27838)):
#0  0x00007fa894f05473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa88ea86f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa88ea87429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa895d80f3e in QEventDispatcherGlib::processEvents (this=0x2b78a70, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fa895d54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa895d54ef7 in QEventLoop::exec (this=0x7fa871e40b30, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fa895c6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fa895d37cbf in QInotifyFileSystemWatcherEngine::run (this=0x2b77f90) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa895c6ed05 in QThreadPrivate::start (arg=0x2b77f90) at thread/qthread_unix.cpp:331
#9  0x00007fa8909a9efc in start_thread (arg=0x7fa871e41700) at pthread_create.c:304
#10 0x00007fa894f1159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa8497fa700 (LWP 28393)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa895c6f1ab in wait (time=18446744073709551615, this=0x58b9420) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x595d2a8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000000000775ef3 in Digikam::CameraController::run (this=0x57dd180) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/cameracontroller.cpp:385
#4  0x00007fa895c6ed05 in QThreadPrivate::start (arg=0x57dd180) at thread/qthread_unix.cpp:331
#5  0x00007fa8909a9efc in start_thread (arg=0x7fa8497fa700) at pthread_create.c:304
#6  0x00007fa894f1159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa85327d700 (LWP 28395)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa895c6f1ab in wait (time=18446744073709551615, this=0x605a7c0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2318158, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x000000000077cd5b in Digikam::CameraHistoryUpdater::run (this=0x58775a0) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/camerahistoryupdater.cpp:118
#4  0x00007fa895c6ed05 in QThreadPrivate::start (arg=0x58775a0) at thread/qthread_unix.cpp:331
#5  0x00007fa8909a9efc in start_thread (arg=0x7fa85327d700) at pthread_create.c:304
#6  0x00007fa894f1159d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa89b305a20 (LWP 27830)):
[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=0x5fb8ad0, 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=0x5fb8ad0, 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=0x5fb8ad0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffb5c4c420) at /build/buildd/digikam-2.1.1/obj-x86_64-linux-gnu/core/utilities/cameragui/cameraiconview.moc:145
#12 0x00007fa895d68eba in QMetaObject::activate (sender=0x605a650, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffb5c4c420) 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=0x605a650, 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=0x605a650, item=...) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/camerathumbsctrl.cpp:156
#16 0x000000000077b1c1 in Digikam::CameraThumbsCtrl::qt_metacall (this=0x605a650, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffb5c4c730) at /build/buildd/digikam-2.1.1/obj-x86_64-linux-gnu/core/utilities/cameragui/camerathumbsctrl.moc:87
#17 0x00007fa895d68eba in QMetaObject::activate (sender=0x8b10480, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffb5c4c730) at kernel/qobject.cpp:3278
#18 0x00007fa897c53f25 in KIO::PreviewJob::failed (this=<optimized out>, _t1=<optimized out>) at ./previewjob.moc:106
#19 0x00007fa897c5576b in KIO::PreviewJobPrivate::determineNextFile (this=0x9723f50) at ../../kio/kio/previewjob.cpp:424
#20 0x00007fa897c56248 in KIO::PreviewJob::slotResult (this=<optimized out>, job=<optimized out>) at ../../kio/kio/previewjob.cpp:526
#21 0x00007fa897c57b31 in KIO::PreviewJob::qt_metacall (this=0x8b10480, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffb5c4ca00) at ./previewjob.moc:85
#22 0x00007fa895d68eba in QMetaObject::activate (sender=0x9728dd0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffb5c4ca00) at kernel/qobject.cpp:3278
#23 0x00007fa8961bb622 in KJob::result (this=<optimized out>, _t1=0x9728dd0) at ./kjob.moc:194
#24 0x00007fa8961bb660 in KJob::emitResult (this=0x9728dd0) at ../../kdecore/jobs/kjob.cpp:312
#25 0x00007fa897bcbd94 in KIO::SimpleJob::slotFinished (this=0x9728dd0) at ../../kio/kio/job.cpp:494
#26 0x00007fa897bd394d in KIO::TransferJob::slotFinished (this=0x9728dd0) at ../../kio/kio/job.cpp:1081
#27 0x00007fa897bcbee6 in KIO::SimpleJob::slotError (this=0x9728dd0, err=<optimized out>, errorText=...) at ../../kio/kio/job.cpp:506
#28 0x00007fa897bcf698 in KIO::SimpleJob::qt_metacall (this=0x9728dd0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffb5c4cea0) at ./jobclasses.moc:170
#29 0x00007fa897bd2130 in KIO::TransferJob::qt_metacall (this=0x9728dd0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffb5c4cea0) at ./jobclasses.moc:357
#30 0x00007fa895d68eba in QMetaObject::activate (sender=0x8b8c370, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffb5c4cea0) at kernel/qobject.cpp:3278
#31 0x00007fa897c77736 in KIO::SlaveInterface::error (this=<optimized out>, _t1=143, _t2=<optimized out>) at ./slaveinterface.moc:159
#32 0x00007fa897c6a172 in KIO::Slave::gotInput (this=0x8b8c370) at ../../kio/kio/slave.cpp:353
#33 0x00007fa897c6a85c in KIO::Slave::qt_metacall (this=0x8b8c370, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffb5c4cfc0) at ./slave.moc:82
#34 0x00007fa895d68eba in QMetaObject::activate (sender=0x8b84bd0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#35 0x00007fa897b9c8e8 in KIO::Connection::qt_metacall (this=0x8b84bd0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7e749e0) at ./connection.moc:78
#36 0x00007fa895d6ca5e in QObject::event (this=0x8b84bd0, e=<optimized out>) at kernel/qobject.cpp:1217
#37 0x00007fa896756474 in notify_helper (e=0x6eafab0, receiver=0x8b84bd0, this=0x1e56080) at kernel/qapplication.cpp:4486
#38 QApplicationPrivate::notify_helper (this=0x1e56080, receiver=0x8b84bd0, e=0x6eafab0) at kernel/qapplication.cpp:4458
#39 0x00007fa89675b2e1 in QApplication::notify (this=0x7fffb5c4d950, receiver=0x8b84bd0, e=0x6eafab0) at kernel/qapplication.cpp:4365
#40 0x00007fa89746b466 in KApplication::notify (this=0x7fffb5c4d950, receiver=0x8b84bd0, event=0x6eafab0) at ../../kdeui/kernel/kapplication.cpp:311
#41 0x00007fa895d55afc in QCoreApplication::notifyInternal (this=0x7fffb5c4d950, receiver=0x8b84bd0, event=0x6eafab0) at kernel/qcoreapplication.cpp:787
#42 0x00007fa895d5951f in sendEvent (event=0x6eafab0, receiver=0x8b84bd0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#43 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1df8df0) at kernel/qcoreapplication.cpp:1428
#44 0x00007fa895d80a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#45 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#46 0x00007fa88ea86a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007fa88ea87258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007fa88ea87429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007fa895d80ed6 in QEventDispatcherGlib::processEvents (this=0x1dfa490, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#50 0x00007fa8967fe10e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x00007fa895d54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#52 0x00007fa895d54ef7 in QEventLoop::exec (this=0x7fffb5c4d7d0, flags=...) at kernel/qeventloop.cpp:201
#53 0x00007fa895d59789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#54 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 295897, bug 294309, bug 292108, bug 289285, bug 288627.

Reported using DrKonqi