Application: digikam (2.0.0-beta4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed: Just try to acquire an immage from the scanner and the program crashes. 
Select from the menu - import from scanner and the program crashes :(

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
[Current thread is 1 (Thread 0x7f51753a09e0 (LWP 10043))]

Thread 11 (Thread 0x7f514f0e3700 (LWP 10044)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f516d437e3b in wait (this=<value optimized out>, mutex=0x2636118, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2636118, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00000000005ff86b in Digikam::ScanController::run (this=0x266bbc0) at /build/buildd/digikam2-2.0.0~beta4+maverick~ppa2kde46/digikam/database/scancontroller.cpp:602
#4  0x00007f516d43727e in QThreadPrivate::start (arg=0x266bbc0) at thread/qthread_unix.cpp:266
#5  0x00007f51624cb903 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f5167ed2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#7  0x00007f516c41292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f514e8e2700 (LWP 10045)):
#0  QTimerInfoList::timerWait (this=0x260c5a0, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#1  0x00007f516d5573dd in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f514e8e18dc) at kernel/qeventdispatcher_glib.cpp:136
#2  0x00007f516d557485 in timerSourcePrepare (source=0x260c5a0, timeout=0x7f514e8e17a0) at kernel/qeventdispatcher_glib.cpp:169
#3  0x00007f516686ea11 in g_main_context_prepare (context=0x260c800, priority=<value optimized out>) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2469
#4  0x00007f516686ee78 in g_main_context_iterate (context=0x260c800, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2760
#5  0x00007f516686f45c in g_main_context_iteration (context=0x260c800, may_block=1) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2843
#6  0x00007f516d5571e6 in QEventDispatcherGlib::processEvents (this=0x25f8af0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#7  0x00007f516d529a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#8  0x00007f516d529dec in QEventLoop::exec (this=0x7f514e8e1a70, flags=) at kernel/qeventloop.cpp:201
#9  0x00007f516d4342fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#10 0x00007f516d5095f8 in QInotifyFileSystemWatcherEngine::run (this=0x262fc40) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007f516d43727e in QThreadPrivate::start (arg=0x262fc40) at thread/qthread_unix.cpp:266
#12 0x00007f51624cb903 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#13 0x00007f5167ed2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#14 0x00007f516c41292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f514e0d9700 (LWP 10049)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f516d437e3b in wait (this=<value optimized out>, mutex=0x27e15c8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x27e15c8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f5171e2a4f2 in Digikam::ParkingThread::run (this=0x27e15b0) at /build/buildd/digikam2-2.0.0~beta4+maverick~ppa2kde46/libs/threads/threadmanager.cpp:119
#4  0x00007f516d43727e in QThreadPrivate::start (arg=0x27e15b0) at thread/qthread_unix.cpp:266
#5  0x00007f51624cb903 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f5167ed2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#7  0x00007f516c41292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f514d053700 (LWP 10050)):
#0  0x00007f516c406203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f516686f009 in g_main_context_poll (context=0x2af64e0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:3093
#2  g_main_context_iterate (context=0x2af64e0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2775
#3  0x00007f516686f45c in g_main_context_iteration (context=0x2af64e0, may_block=1) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2843
#4  0x00007f516d5571e6 in QEventDispatcherGlib::processEvents (this=0x2af5d90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f516d529a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f516d529dec in QEventLoop::exec (this=0x7f514d052a70, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f516d4342fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007f516d5095f8 in QInotifyFileSystemWatcherEngine::run (this=0x2af5380) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f516d43727e in QThreadPrivate::start (arg=0x2af5380) at thread/qthread_unix.cpp:266
#10 0x00007f51624cb903 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f5167ed2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#12 0x00007f516c41292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f513d34c700 (LWP 10051)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007f51436eb0d1 in metronom_sync_loop (this=0x2d61fb0) at metronom.c:870
#2  0x00007f51624cb903 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#3  0x00007f5167ed2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f516c41292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f513c113700 (LWP 10052)):
#0  0x00007f516c40b2c3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f5143714385 in xine_usec_sleep (usec=<value optimized out>) at utils.c:481
#2  0x00007f51436f8d09 in video_out_loop (this_gen=<value optimized out>) at video_out.c:1246
#3  0x00007f51624cb903 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f5167ed2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#5  0x00007f516c41292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f513b912700 (LWP 10053)):
#0  0x00007f516c406203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=9013) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f516686f009 in g_main_context_poll (context=0x3193f80, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:3093
#2  g_main_context_iterate (context=0x3193f80, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2775
#3  0x00007f516686f45c in g_main_context_iteration (context=0x3193f80, may_block=1) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2843
#4  0x00007f516d5571e6 in QEventDispatcherGlib::processEvents (this=0x3193570, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f516d529a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f516d529dec in QEventLoop::exec (this=0x7f513b911a50, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f516d4342fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007f5143946830 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#9  0x00007f516d43727e in QThreadPrivate::start (arg=0x31933e0) at thread/qthread_unix.cpp:266
#10 0x00007f51624cb903 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f5167ed2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#12 0x00007f516c41292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f513af0c700 (LWP 10054)):
#0  0x00007f516c406203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f516c11740f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f516c106d76 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f516c1087f9 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f516c1088b0 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f516c11720b in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f5162c04fb8 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#7  0x00007f51624cb903 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0x00007f5167ed2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007f516c41292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f513670a700 (LWP 10055)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f51436fbe83 in fifo_peek_int (this_gen=<value optimized out>) at audio_out.c:348
#2  fifo_peek (this_gen=<value optimized out>) at audio_out.c:388
#3  ao_loop (this_gen=<value optimized out>) at audio_out.c:1015
#4  0x00007f51624cb903 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#5  0x00007f5167ed2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007f516c41292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f512e227700 (LWP 10077)):
[KCrash Handler]
#6  register_platform (d=0x4, dispatch=0x7f515f0a0660, name=0x7f515ee9943a "usb") at control.c:2014
#7  0x00007f512d81b9f1 in sanei_usb_init () at sanei_usb.c:567
#8  0x00007f512d81ec45 in sane_xerox_mfp_init (version_code=0x7f512e22696c, cb=0x7f5132eaea00 <KSaneIface::KSaneAuth::authorization(SANE_String_Const, SANE_Char*, SANE_Char*)>) at xerox_mfp.c:950
#9  0x00007f5132c79d90 in init (be=0x3a4d780) at dll.c:613
#10 0x00007f5132c7a0bd in sane_dll_get_devices (device_list=<value optimized out>, local_only=<value optimized out>) at dll.c:1034
#11 0x00007f5132e9f933 in KSaneIface::FindSaneDevicesThread::run (this=0x3c86b20) at ../../../../libs/libksane/libksane/ksane_find_devices_thread.cpp:84
#12 0x00007f516d43727e in QThreadPrivate::start (arg=0x3c86b20) at thread/qthread_unix.cpp:266
#13 0x00007f51624cb903 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00007f5167ed2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#15 0x00007f516c41292d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f51753a09e0 (LWP 10043)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007f516d436845 in thread_sleep (ti=0x7fff3b3bf040) at thread/qthread_unix.cpp:416
#2  0x00007f516d4369b0 in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:442
#3  0x00007f514396e19a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#4  0x00007f5174d5d3c7 in Phonon::FactoryPrivate::~FactoryPrivate (this=0x2bcad80, __in_chrg=<value optimized out>) at ../../phonon/factory.cpp:228
#5  0x00007f516c3654f2 in __run_exit_handlers (status=1) at exit.c:78
#6  exit (status=1) at exit.c:100
#7  0x00007f516e1e0678 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:745
#8  0x00007f516eef8b88 in KApplication::xioErrhandler (this=0x7fff3b3c1360, dpy=0x252cc00) at ../../kdeui/kernel/kapplication.cpp:419
#9  0x00007f516af2286e in _XIOError () from /usr/lib/libX11.so.6
#10 0x00007f516af2a415 in ?? () from /usr/lib/libX11.so.6
#11 0x00007f516af2ad07 in _XEventsQueued () from /usr/lib/libX11.so.6
#12 0x00007f516af0231a in XFlush () from /usr/lib/libX11.so.6
#13 0x00007f516e1be45f in QWidget::setCursor (this=0x55e2a30, cursor=...) at kernel/qwidget.cpp:4955
#14 0x00007f516e5e9abc in QSplitterHandle::setOrientation (this=0x55e2a30, orientation=<value optimized out>) at widgets/qsplitter.cpp:136
#15 0x00007f516e5e9ba2 in QSplitterHandle::QSplitterHandle (this=0x55e2a30, orientation=Qt::Horizontal, parent=0x55e2560) at widgets/qsplitter.cpp:122
#16 0x00007f516e5e9c2a in QSplitter::createHandle (this=0x55e2560) at widgets/qsplitter.cpp:1239
#17 0x00007f516e5ea64c in QSplitterPrivate::insertWidget (this=0x55e2590, index=0, w=0x3fb1230) at widgets/qsplitter.cpp:946
#18 0x00007f516e5ecb9c in QSplitterPrivate::insertWidget_helper (this=0x55e2590, index=0, widget=0x3fb1230, show=255) at widgets/qsplitter.cpp:912
#19 0x00007f5132ea323f in KSaneIface::KSaneWidget::KSaneWidget (this=0x3bd94a0, parent=<value optimized out>) at ../../../../libs/libksane/libksane/ksane_widget.cpp:225
#20 0x00007f51330ca667 in ?? () from /usr/lib/kde4/kipiplugin_acquireimages.so
#21 0x00007f51330ca6b0 in ?? () from /usr/lib/kde4/kipiplugin_acquireimages.so
#22 0x00007f516d542b27 in QMetaObject::activate (sender=0x3c94ac0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3280
#23 0x00007f516e161852 in QAction::triggered (this=0x7fff3b3befc4, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#24 0x00007f516e162f5b in QAction::activate (this=0x3c94ac0, event=<value optimized out>) at kernel/qaction.cpp:1256
#25 0x00007f516e5c9dc1 in QMenuPrivate::activateCausedStack (this=<value optimized out>, causedStack=..., action=0x3c94ac0, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:993
#26 0x00007f516e5cf782 in QMenuPrivate::activateAction (this=0x3a14b10, action=0x3c94ac0, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1085
#27 0x00007f516efd17ee in KMenu::mouseReleaseEvent (this=0x3a1fa00, e=0x189) at ../../kdeui/widgets/kmenu.cpp:458
#28 0x00007f516e1bf04e in QWidget::event (this=0x3a1fa00, event=0x7fff3b3c0570) at kernel/qwidget.cpp:8187
#29 0x00007f516e5d190b in QMenu::event (this=0x3a1fa00, e=0x7fff3b3c0570) at widgets/qmenu.cpp:2410
#30 0x00007f516e168fdc in QApplicationPrivate::notify_helper (this=0x2527380, receiver=0x3a1fa00, e=0x7fff3b3c0570) at kernel/qapplication.cpp:4396
#31 0x00007f516e16f30e in QApplication::notify (this=0x7fff3b3c1360, receiver=0x3a1fa00, e=0x7fff3b3c0570) at kernel/qapplication.cpp:3959
#32 0x00007f516eef92f6 in KApplication::notify (this=0x7fff3b3c1360, receiver=0x3a1fa00, event=0x7fff3b3c0570) at ../../kdeui/kernel/kapplication.cpp:311
#33 0x00007f516d52acdc in QCoreApplication::notifyInternal (this=0x7fff3b3c1360, receiver=0x3a1fa00, event=0x7fff3b3c0570) at kernel/qcoreapplication.cpp:732
#34 0x00007f516e16ddbe in sendEvent (receiver=0x3a1fa00, event=0x7fff3b3c0570, alienWidget=0x0, nativeWidget=0x3a1fa00, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QApplicationPrivate::sendMouseEvent (receiver=0x3a1fa00, event=0x7fff3b3c0570, alienWidget=0x0, nativeWidget=0x3a1fa00, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058
#36 0x00007f516e1f17bd in QETWidget::translateMouseEvent (this=0x3a1fa00, event=<value optimized out>) at kernel/qapplication_x11.cpp:4337
#37 0x00007f516e1efc5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff3b3c0e90) at kernel/qapplication_x11.cpp:3536
#38 0x00007f516e21c0e2 in x11EventSourceDispatch (s=0x252b180, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#39 0x00007f516686b342 in g_main_dispatch (context=0x252a120) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2149
#40 g_main_context_dispatch (context=0x252a120) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2702
#41 0x00007f516686f2a8 in g_main_context_iterate (context=0x252a120, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2780
#42 0x00007f516686f45c in g_main_context_iteration (context=0x252a120, may_block=1) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2843
#43 0x00007f516d557193 in QEventDispatcherGlib::processEvents (this=0x24b6120, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#44 0x00007f516e21ba4e in QGuiEventDispatcherGlib::processEvents (this=0x7fff3b3befc4, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x00007f516d529a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#46 0x00007f516d529dec in QEventLoop::exec (this=0x7fff3b3c11c0, flags=) at kernel/qeventloop.cpp:201
#47 0x00007f516d52debb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#48 0x00000000006edb0d in main (argc=<value optimized out>, argv=<value optimized out>) at /build/buildd/digikam2-2.0.0~beta4+maverick~ppa2kde46/digikam/main/main.cpp:232

Reported using DrKonqi