Application: digikam (2.1.1)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic-pae i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
Opened the import screen via the top menu. The import screen is shown, but disappears immediately.
- Unusual behavior I noticed:
Nothing
- Custom settings of the application:
none (Ubuntu environment)

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 1 (Thread 0xaedd18c0 (LWP 15190))]

Thread 7 (Thread 0xadaffb70 (LWP 15192)):
#0  0xb4a88f45 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#1  0xb348b7e1 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb348c637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb348cf9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xaf81ecea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#5  0xb34b35f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb37aed31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0xb4a7b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 6 (Thread 0xac509b70 (LWP 15193)):
#0  0xb78ae424 in __kernel_vsyscall ()
#1  0xb37b2a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb4a88cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb4d3ecc0 in wait (time=4294967295, this=0x9fb9268) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9fb9194, mutex=0x9fb9190, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x081faf45 in Digikam::ScanController::run (this=0x9fa7030) at /build/buildd/digikam-2.1.1/core/digikam/database/scancontroller.cpp:647
#6  0xb4d3e7b3 in QThreadPrivate::start (arg=0x9fa7030) at thread/qthread_unix.cpp:331
#7  0xb37aed31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb4a7b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 5 (Thread 0xabd08b70 (LWP 15194)):
#0  0xb78ae424 in __kernel_vsyscall ()
#1  0xb4a6c40e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb349b34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb348c896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb348cc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb4e67b37 in QEventDispatcherGlib::processEvents (this=0x9fbcb98, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb4e381dd in QEventLoop::processEvents (this=0xabd08100, flags=...) at kernel/qeventloop.cpp:149
#7  0xb4e38421 in QEventLoop::exec (this=0xabd08100, flags=...) at kernel/qeventloop.cpp:201
#8  0xb4d3b90b in QThread::exec (this=0x9fbadb0) at thread/qthread.cpp:498
#9  0xb4e18e2d in QInotifyFileSystemWatcherEngine::run (this=0x9fbadb0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb4d3e7b3 in QThreadPrivate::start (arg=0x9fbadb0) at thread/qthread_unix.cpp:331
#11 0xb37aed31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb4a7b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xab507b70 (LWP 15196)):
#0  0xb78ae424 in __kernel_vsyscall ()
#1  0xb37b2a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb4a88cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb4d3ecc0 in wait (time=4294967295, this=0xadbe18a0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xadbe1f88, mutex=0xadbe1f84, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb6c01f54 in Digikam::ParkingThread::run (this=0xadbe1f78) at /build/buildd/digikam-2.1.1/core/libs/threads/threadmanager.cpp:119
#6  0xb4d3e7b3 in QThreadPrivate::start (arg=0xadbe1f78) at thread/qthread_unix.cpp:331
#7  0xb37aed31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb4a7b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xae40bb70 (LWP 15336)):
#0  0xb78ae424 in __kernel_vsyscall ()
#1  0xb37b2a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb4a88cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb4d3ecc0 in wait (time=4294967295, this=0xb3d36f0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xb3b5f44, mutex=0xb3b5f40, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x083c16b5 in Digikam::CameraController::run (this=0xacd3ca8) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/cameracontroller.cpp:385
#6  0xb4d3e7b3 in QThreadPrivate::start (arg=0xacd3ca8) at thread/qthread_unix.cpp:331
#7  0xb37aed31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb4a7b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0x9e7f6b70 (LWP 15337)):
#0  0xb78ae424 in __kernel_vsyscall ()
#1  0xb37b2a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb4a88cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb4d3ecc0 in wait (time=4294967295, this=0x9fd02180) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9fd02668, mutex=0x9fd02664, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x083c86d4 in Digikam::CameraHistoryUpdater::run (this=0x9fd0da28) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/camerahistoryupdater.cpp:118
#6  0xb4d3e7b3 in QThreadPrivate::start (arg=0x9fd0da28) at thread/qthread_unix.cpp:331
#7  0xb37aed31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb4a7b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xaedd18c0 (LWP 15190)):
[KCrash Handler]
#7  appendTo (out=<synthetic pointer>, a=...) at /usr/include/qt4/QtCore/qstringbuilder.h:214
#8  appendTo (out=<synthetic pointer>, p=<optimized out>) at /usr/include/qt4/QtCore/qstringbuilder.h:293
#9  operator QString (this=<optimized out>) at /usr/include/qt4/QtCore/qstringbuilder.h:108
#10 Digikam::CameraIconView::findItem (this=0xb194690, folder=..., filename=...) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/views/cameraiconview.cpp:292
#11 0x083d8be2 in Digikam::CameraIconView::slotThumbInfoReady (this=0xb194690, info=...) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/views/cameraiconview.cpp:229
#12 0x083da9bc in Digikam::CameraIconView::qt_metacall (this=0xb194690, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf9d1868) at /build/buildd/digikam-2.1.1/obj-i686-linux-gnu/core/utilities/cameragui/cameraiconview.moc:145
#13 0xb4e3fb7d in metacall (argv=0xbf9d1868, idx=89, cl=QMetaObject::InvokeMetaMethod, object=0xb194690) at kernel/qmetaobject.cpp:237
#14 QMetaObject::metacall (object=0xb194690, cl=QMetaObject::InvokeMetaMethod, idx=89, argv=0xbf9d1868) at kernel/qmetaobject.cpp:232
#15 0xb4e4ea6a in QMetaObject::activate (sender=0x9fd0c9c0, m=0x8453114, local_signal_index=0, argv=0xbf9d1868) at kernel/qobject.cpp:3278
#16 0x083c5327 in Digikam::CameraThumbsCtrl::signalThumbInfoReady (this=0x9fd0c9c0, _t1=...) at /build/buildd/digikam-2.1.1/obj-i686-linux-gnu/core/utilities/cameragui/camerathumbsctrl.moc:99
#17 0x083c638b in Digikam::CameraThumbsCtrl::procressKDEPreview (this=0x9fd0c9c0, item=..., pix=...) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/camerathumbsctrl.cpp:180
#18 0x083c67c8 in Digikam::CameraThumbsCtrl::slotFailedKDEPreview (this=0x9fd0c9c0, item=...) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/camerathumbsctrl.cpp:156
#19 0x083c6bb3 in Digikam::CameraThumbsCtrl::qt_metacall (this=0x9fd0c9c0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbf9d1aa8) at /build/buildd/digikam-2.1.1/obj-i686-linux-gnu/core/utilities/cameragui/camerathumbsctrl.moc:87
#20 0xb4e3fb7d in metacall (argv=0xbf9d1aa8, idx=8, cl=QMetaObject::InvokeMetaMethod, object=0x9fd0c9c0) at kernel/qmetaobject.cpp:237
#21 QMetaObject::metacall (object=0x9fd0c9c0, cl=QMetaObject::InvokeMetaMethod, idx=8, argv=0xbf9d1aa8) at kernel/qmetaobject.cpp:232
#22 0xb4e4ea6a in QMetaObject::activate (sender=0xaf03680, m=0xb6416efc, local_signal_index=1, argv=0xbf9d1aa8) at kernel/qobject.cpp:3278
#23 0xb62d1375 in KIO::PreviewJob::failed (this=0xaf03680, _t1=...) at ./previewjob.moc:106
#24 0xb62d3c72 in KIO::PreviewJobPrivate::startPreview (this=0xb41db00) at ../../kio/kio/previewjob.cpp:344
#25 0xb62d479f in KIO::PreviewJob::qt_metacall (this=0xaf03680, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xb0f3178) at ./previewjob.moc:86
#26 0xb4e3fb7d in metacall (argv=0xb0f3178, idx=34, cl=QMetaObject::InvokeMetaMethod, object=0xaf03680) at kernel/qmetaobject.cpp:237
#27 QMetaObject::metacall (object=0xaf03680, cl=QMetaObject::InvokeMetaMethod, idx=34, argv=0xb0f3178) at kernel/qmetaobject.cpp:232
#28 0xb4e4a685 in QMetaCallEvent::placeMetaCall (this=0xb13b730, object=0xaf03680) at kernel/qobject.cpp:535
#29 0xb4e51b52 in QObject::event (this=0xaf03680, e=0xb13b730) at kernel/qobject.cpp:1217
#30 0xb5395d54 in notify_helper (e=0xb13b730, receiver=0xaf03680, this=0x9ddc8a0) at kernel/qapplication.cpp:4486
#31 QApplicationPrivate::notify_helper (this=0x9ddc8a0, receiver=0xaf03680, e=0xb13b730) at kernel/qapplication.cpp:4458
#32 0xb539b103 in QApplication::notify (this=0xb13b730, receiver=0xaf03680, e=0xb13b730) at kernel/qapplication.cpp:3886
#33 0xb5eeb721 in KApplication::notify (this=0xbf9d23f0, receiver=0xaf03680, event=0xb13b730) at ../../kdeui/kernel/kapplication.cpp:311
#34 0xb4e3919e in QCoreApplication::notifyInternal (this=0xbf9d23f0, receiver=0xaf03680, event=0xb13b730) at kernel/qcoreapplication.cpp:787
#35 0xb4e3cf93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9d9aba0) at kernel/qcoreapplication.cpp:1428
#37 0xb4e3d0ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321
#38 0xb4e676a4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#39 postEventSourceDispatch (s=0x9ddfc90) at kernel/qeventdispatcher_glib.cpp:277
#40 0xb348c25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0xb348c990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0xb348cc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb4e67ada in QEventDispatcherGlib::processEvents (this=0x9dd9f48, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0xb544de3a in QGuiEventDispatcherGlib::processEvents (this=0x9dd9f48, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0xb4e381dd in QEventLoop::processEvents (this=0xbf9d22d4, flags=...) at kernel/qeventloop.cpp:149
#46 0xb4e38421 in QEventLoop::exec (this=0xbf9d22d4, flags=...) at kernel/qeventloop.cpp:201
#47 0xb4e3d19d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#48 0xb53938f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#49 0x080b4b64 in main (argc=) at /build/buildd/digikam-2.1.1/core/digikam/main/main.cpp:232

This bug may be a duplicate of or related to bug 282194.

Possible duplicates by query: bug 282747, bug 282744, bug 282194, bug 282163.

Reported using DrKonqi