Bug 337283

Application: systemsettings (4.11.10)
KDE Platform Version: 4.12.5
Qt Version: 4.8.6
Operating System: Linux 3.15.4-200.fc20.i686 i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:

trying to access the multimedia files "audio and video settings" in "kde system settings'

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[KCrash Handler]
#6  0x461b8146 in __strlen_sse2_bsf () from /lib/libc.so.6
#7  0x44bcfe98 in QString::fromUtf8(char const*, int) () from /lib/libQtCore.so.4
#8  0xb3c909f8 in AudioSetup::updateCard(pa_card_info const*) () from /usr/lib/kde4/kcm_phonon.so
#9  0xb3c91754 in card_cb(pa_context*, pa_card_info const*, int, void*) () from /usr/lib/kde4/kcm_phonon.so
#10 0xb76f106a in context_get_card_info_callback () from /lib/libpulse.so.0
#11 0xb75418b0 in run_action () from /usr/lib/pulseaudio/libpulsecommon-5.0.so
#12 0xb7541cd0 in pa_pdispatch_run () from /usr/lib/pulseaudio/libpulsecommon-5.0.so
#13 0xb76e29c5 in pstream_packet_callback () from /lib/libpulse.so.0
#14 0xb754686b in do_pstream_read_write () from /usr/lib/pulseaudio/libpulsecommon-5.0.so
#15 0xb7531230 in callback () from /usr/lib/pulseaudio/libpulsecommon-5.0.so
#16 0xb76d1adf in dispatch_func () from /lib/libpulse-mainloop-glib.so.0
#17 0x464a9556 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#18 0x464a9920 in g_main_context_iterate.isra () from /lib/libglib-2.0.so.0
#19 0x464a99e9 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#20 0x44cd11c4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQtCore.so.4
#21 0x4b75336c in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQtGui.so.4
#22 0x44c9dea0 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQtCore.so.4
#23 0x44c9e231 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQtCore.so.4
#24 0x44ca406b in QCoreApplication::exec() () from /lib/libQtCore.so.4
#25 0x4b69aee5 in QApplication::exec() () from /lib/libQtGui.so.4
#26 0x08050575 in main ()

Possible duplicates by query: bug 332854, bug 329646, bug 328639, bug 328526, bug 328519.

Reported using DrKonqi