Application: digikam (2.5.0)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.8.0
Operating System: Linux 3.2.6-3.fc16.i686.PAE i686

-- Information about the crash:
The crash occured after the installation of VirtualBox-OSE from the f16-repository.
This behaviour can be reproduced - I installed f16 several times new, tested for a longer time, and each time after I installed VirtualBox-OSE, this happens.
Also Firefox reports suddenly errors, when starting, even when it's coming up, but without flash.

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb7793900 (LWP 1740))]

Thread 4 (Thread 0xb5557b40 (LWP 1741)):
#0  0xb77da424 in __kernel_vsyscall ()
#1  0x4649185c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x46ec6638 in wait (time=4294967295, this=0x91f3e90) at thread/qwaitcondition_unix.cpp:86
#3  QWaitCondition::wait (this=0x91f3dfc, mutex=0x91f3df8, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#4  0x08204616 in Digikam::ScanController::run (this=0x91c96e8) at /usr/src/debug/digikam-2.5.0/core/digikam/database/scancontroller.cpp:647
#5  0x46ec60b1 in QThreadPrivate::start (arg=0x91c96e8) at thread/qthread_unix.cpp:298
#6  0x4648dcd3 in start_thread (arg=0xb5557b40) at pthread_create.c:309
#7  0x463c483e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 3 (Thread 0xb4bffb40 (LWP 1742)):
#0  0x464a8001 in __GI_clock_gettime (clock_id=1, tp=0xb4bfede8) at ../sysdeps/unix/clock_gettime.c:116
#1  0x46f24e06 in do_gettime (frac=0xb4bfede0, sec=0xb4bfedd8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x4700ebf7 in QTimerInfoList::updateCurrentTime (this=0xb42018bc) at kernel/qeventdispatcher_unix.cpp:343
#4  0x4700ef5b in QTimerInfoList::timerWait (this=0xb42018bc, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0x4700d7a3 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb4bfeeec) at kernel/qeventdispatcher_glib.cpp:136
#6  0x4700d83d in timerSourcePrepare (source=0xb4201888, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x46578c4c in g_main_context_prepare (context=0xb42004e0, priority=0xb4bfef48) at gmain.c:2762
#8  0x46579a08 in g_main_context_iterate (context=0xb42004e0, block=1, dispatch=1, self=0xb4200d70) at gmain.c:3069
#9  0x4657a01f in g_main_context_iteration (context=0xb42004e0, may_block=1) at gmain.c:3152
#10 0x4700e317 in QEventDispatcherGlib::processEvents (this=0xb4200468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0x46fda4ee in QEventLoop::processEvents (this=0xb4bff080, flags=...) at kernel/qeventloop.cpp:149
#12 0x46fda799 in QEventLoop::exec (this=0xb4bff080, flags=...) at kernel/qeventloop.cpp:204
#13 0x46ec2b2c in QThread::exec (this=0x91c6870) at thread/qthread.cpp:501
#14 0x46fb735e in QInotifyFileSystemWatcherEngine::run (this=0x91c6870) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x46ec60b1 in QThreadPrivate::start (arg=0x91c6870) at thread/qthread_unix.cpp:298
#16 0x4648dcd3 in start_thread (arg=0xb4bffb40) at pthread_create.c:309
#17 0x463c483e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xb41ffb40 (LWP 1744)):
#0  0xb77da424 in __kernel_vsyscall ()
#1  0x4649185c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x46ec6638 in wait (time=4294967295, this=0x938b7e8) at thread/qwaitcondition_unix.cpp:86
#3  QWaitCondition::wait (this=0x938b628, mutex=0x938b624, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#4  0x4e325824 in Digikam::ParkingThread::run (this=0x938b618) at /usr/src/debug/digikam-2.5.0/core/libs/threads/threadmanager.cpp:119
#5  0x46ec60b1 in QThreadPrivate::start (arg=0x938b618) at thread/qthread_unix.cpp:298
#6  0x4648dcd3 in start_thread (arg=0xb41ffb40) at pthread_create.c:309
#7  0x463c483e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb7793900 (LWP 1740)):
[KCrash Handler]
#7  elf_machine_rela_relative (reloc_addr_arg=0x68002315, l_addr=1720504320, reloc=<optimized out>) at ../sysdeps/i386/dl-machine.h:644
#8  elf_dynamic_do_Rela (skip_ifunc=0, nrelative=558093, relsize=6782952, reladdr=<optimized out>, map=0x9535d18, lazy=<optimized out>) at do-rel.h:121
#9  _dl_relocate_object (scope=0x9535ed0, reloc_mode=1, consider_profiling=0) at dl-reloc.c:265
#10 0x462bd3ab in dl_open_worker (a=0xbfe8a290) at dl-open.c:338
#11 0x462b8d0f in _dl_catch_error (objname=0xbfe8a2b4, errstring=0xbfe8a2b8, mallocedp=0xbfe8a2bf, operate=0x462bd100 <dl_open_worker>, args=0xbfe8a290) at dl-error.c:178
#12 0x462bcd06 in _dl_open (file=0x9533858 "/usr/lib/kde4/plugins/phonon_backend/phonon_gstreamer.so", mode=-2147483647, caller_dlopen=0x46fcc913, nsid=-2, argc=5, argv=0xbfe8b1d4, env=0x91af898) at dl-open.c:575
#13 0x46480c09 in dlopen_doit (a=0xbfe8a460) at dlopen.c:67
#14 0x462b8d0f in _dl_catch_error (objname=0x908909c, errstring=0x90890a0, mallocedp=0x9089098, operate=0x46480b70 <dlopen_doit>, args=0xbfe8a460) at dl-error.c:178
#15 0x464813ba in _dlerror_run (operate=0x46480b70 <dlopen_doit>, args=0xbfe8a460) at dlerror.c:164
#16 0x46480cb7 in __dlopen (file=0x9533858 "/usr/lib/kde4/plugins/phonon_backend/phonon_gstreamer.so", mode=1) at dlopen.c:88
#17 0x46fcc913 in QLibraryPrivate::load_sys (this=0x9533568) at plugin/qlibrary_unix.cpp:209
#18 0x46fc8d84 in load (this=0x9533568) at plugin/qlibrary.cpp:466
#19 QLibraryPrivate::load (this=0x9533568) at plugin/qlibrary.cpp:458
#20 0x46fc914e in QLibraryPrivate::loadPlugin (this=0x9533568) at plugin/qlibrary.cpp:516
#21 0x46fbd8e3 in QPluginLoader::load (this=0xbfe8a6f0) at plugin/qpluginloader.cpp:227
#22 0x46fbd91b in QPluginLoader::instance (this=0xbfe8a6f0) at plugin/qpluginloader.cpp:201
#23 0xb4d2ff8c in Phonon::KdePlatformPlugin::createBackend (this=0x94f2140, newService=...) at /usr/src/debug/kde-runtime-4.7.4/phonon/platform_kde/kdeplatformplugin.cpp:149
#24 0xb4d30b18 in Phonon::KdePlatformPlugin::createBackend (this=0x94f2140) at /usr/src/debug/kde-runtime-4.7.4/phonon/platform_kde/kdeplatformplugin.cpp:202
#25 0x49aa9398 in Phonon::FactoryPrivate::createBackend (this=0x94f1668) at /usr/src/debug/phonon-4.6.0/phonon/factory.cpp:130
#26 0x49aaae6b in Phonon::Factory::backend (createWhenNull=true) at /usr/src/debug/phonon-4.6.0/phonon/factory.cpp:460
#27 0x49aab6c7 in Phonon::Factory::createAudioOutput (parent=0x94f22d0) at /usr/src/debug/phonon-4.6.0/phonon/factory.cpp:356
#28 0x49a9f379 in createBackendObject (this=0x94fcf08) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:138
#29 Phonon::AudioOutputPrivate::createBackendObject (this=0x94fcf08) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:133
#30 0x49a9b104 in Phonon::AudioOutputPrivate::init (this=0x94fcf08, c=Phonon::VideoCategory) at /usr/src/debug/phonon-4.6.0/phonon/audiooutput.cpp:111
#31 0x49ad96d2 in ensureCreated (this=0x94f1460) at /usr/src/debug/phonon-4.6.0/phonon/videoplayer.cpp:67
#32 Phonon::VideoPlayerPrivate::ensureCreated (this=0x94f1460) at /usr/src/debug/phonon-4.6.0/phonon/videoplayer.cpp:60
#33 0x49ad99c4 in Phonon::VideoPlayer::mediaObject (this=0x9496120) at /usr/src/debug/phonon-4.6.0/phonon/videoplayer.cpp:102
#34 0x082951ef in Digikam::MediaPlayerView::MediaPlayerView (this=0x9497270, parent=0x93815e0) at /usr/src/debug/digikam-2.5.0/core/digikam/views/mediaplayerview.cpp:169
#35 0x08287dce in Digikam::StackedView::StackedView (this=0x93815e0, parent=0x929d2e0) at /usr/src/debug/digikam-2.5.0/core/digikam/views/stackedview.cpp:111
#36 0x0828f068 in Digikam::DigikamView::DigikamView (this=0x92f3620, parent=0x91eae30, modelCollection=0x91e9bf0) at /usr/src/debug/digikam-2.5.0/core/digikam/views/digikamview.cpp:200
#37 0x081a48f0 in Digikam::DigikamApp::setupView (this=0x91eae30) at /usr/src/debug/digikam-2.5.0/core/digikam/main/digikamapp.cpp:534
#38 0x081c39e5 in Digikam::DigikamApp::DigikamApp (this=0x91eae30, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/digikam-2.5.0/core/digikam/main/digikamapp.cpp:250
#39 0x080b6832 in main (argc=5, argv=0xbfe8b1d4) at /usr/src/debug/digikam-2.5.0/core/digikam/main/main.cpp:188

Possible duplicates by query: bug 290945, bug 289688, bug 289036, bug 288658, bug 288063.

Reported using DrKonqi