Application that crashed: digikam
Version of the application: 0.10.0
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2))
Qt Version: 4.5.0
Operating System: Linux 2.6.30-020630-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
I've the DIGIKAM 1.00 BETA 1 VERSION !

 -- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 0 (LWP 4725)]

Thread 2 (Thread 0xb207eb90 (LWP 4726)):
[KCrash Handler]
#6  0xb7028116 in Digikam::CollectionScanner::setSignalsEnabled (this=0x0, on=true) at /home/dany/Download/digikam-1.0.0-beta1/libs/database/collectionscanner.cpp:136
#7  0x0828e56e in ?? ()
#8  0xb708fc63 in Digikam::SchemaUpdater::update (this=0xb207e250) at /home/dany/Download/digikam-1.0.0-beta1/libs/database/schemaupdater.cpp:97
#9  0xb704248b in Digikam::DatabaseBackend::initSchema (this=0x8bbcc08, updater=0xb207e250) at /home/dany/Download/digikam-1.0.0-beta1/libs/database/databasebackend.cpp:307
#10 0xb703d776 in Digikam::DatabaseAccess::checkReadyForUse (observer=0x8bbcf88) at /home/dany/Download/digikam-1.0.0-beta1/libs/database/databaseaccess.cpp:245
#11 0x0828f16e in ?? ()
#12 0xb56e896e in QThreadPrivate::start (arg=0x8bbcf80) at thread/qthread_unix.cpp:189
#13 0xb53f74ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0xb54ee49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb37a5700 (LWP 4725)):
#0  0xb8092430 in __kernel_vsyscall ()
#1  0xb53fb0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb54fd2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb56e99b2 in QWaitCondition::wait (this=0x8bbfba0, mutex=0x8bbfb8c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb56e8b13 in QThread::wait (this=0x8bbcf80, time=4294967295) at thread/qthread_unix.cpp:485
#5  0x0828ef1e in ?? ()
#6  0x08292671 in ?? ()
#7  0x0829281a in ?? ()
#8  0xb5438bb9 in exit () from /lib/tls/i686/cmov/libc.so.6
#9  0xb5d2021b in qt_xio_errhandler () at kernel/qapplication_x11.cpp:707
#10 0xb68e183a in KApplication::xioErrhandler (this=0xbfe61aa4, dpy=0x8ac3408) at /build/buildd/kde4libs-4.2.90/kdeui/kernel/kapplication.cpp:408
#11 0xb68e1876 in kde_xio_errhandler (dpy=0x8ac3408) at /build/buildd/kde4libs-4.2.90/kdeui/kernel/kapplication.cpp:125
#12 0xb5285f22 in _XIOError () from /usr/lib/libX11.so.6
#13 0xb528d743 in ?? () from /usr/lib/libX11.so.6
#14 0xb528e0e5 in _XEventsQueued () from /usr/lib/libX11.so.6
#15 0xb52767af in XEventsQueued () from /usr/lib/libX11.so.6
#16 0xb5d5d52d in x11EventSourceCheck (s=0x8aad3f8) at kernel/qguieventdispatcher_glib.cpp:87
#17 0xb3c366f6 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#18 0xb3c36fdd in ?? () from /usr/lib/libglib-2.0.so.0
#19 0xb3c37268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#20 0xb5808438 in QEventDispatcherGlib::processEvents (this=0x8aaa658, flags={i = -1075439656}) at kernel/qeventdispatcher_glib.cpp:323
#21 0xb5d5d365 in QGuiEventDispatcherGlib::processEvents (this=0x8aaa658, flags={i = -1075439608}) at kernel/qguieventdispatcher_glib.cpp:202
#22 0xb57db06a in QEventLoop::processEvents (this=0x8b3c7a0, flags={i = -1075439544}) at kernel/qeventloop.cpp:149
#23 0xb57db4aa in QEventLoop::exec (this=0x8b3c7a0, flags={i = -1075439492}) at kernel/qeventloop.cpp:200
#24 0x0828ee64 in ?? ()
#25 0x0821872c in ?? ()
#26 0x082b4b70 in ?? ()
#27 0xb5420775 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#28 0x0808ddc1 in _start ()

Reported using DrKonqi