Bug 328344

Application: systemsettings (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.5
Operating System: Linux 3.11.6-4-default i686
Distribution: "openSUSE 13.1 (Bottle) (i586)"

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

I was attempting to select an output in the Phonon interface so my headphones would work.

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  0xb5cf1fe6 in __strlen_sse2_bsf () from /lib/libc.so.6
#7  0xb5fc40b8 in qstrlen (str=0x1 <Address 0x1 out of bounds>) at ../../src/corelib/tools/qbytearray.h:80
#8  QString::fromUtf8 (str=0x1 <Address 0x1 out of bounds>, size=size@entry=-1) at tools/qstring.cpp:4018
#9  0xada17c37 in AudioSetup::updateCard (this=this@entry=0x8c18698, pInfo=pInfo@entry=0xbfb8a7f0) at /usr/src/debug/kde-runtime-4.11.2/phonon/kcm/audiosetup.cpp:383
#10 0xada184c2 in card_cb (c=0x8c38b98, i=0xbfb8a7f0, eol=0, userdata=0x8c18698) at /usr/src/debug/kde-runtime-4.11.2/phonon/kcm/audiosetup.cpp:71
#11 0xb1c0f8e3 in context_get_card_info_callback (pd=pd@entry=0x8ade710, command=command@entry=2, tag=tag@entry=3, t=t@entry=0x8c82ed8, userdata=userdata@entry=0x8c04060) at pulse/introspect.c:971
#12 0xb1867de3 in run_action (pd=0x8ade710, r=0x8c7fa78, command=2, ts=0x8c82ed8) at pulsecore/pdispatch.c:279
#13 0xb18681e8 in pa_pdispatch_run (pd=0x8ade710, packet=packet@entry=0x8c56b50, creds=creds@entry=0x8c425e8, userdata=userdata@entry=0x8c38b98) at pulsecore/pdispatch.c:331
#14 0xb1c01924 in pstream_packet_callback (p=p@entry=0x8c42440, packet=0x8c56b50, creds=0x8c425e8, userdata=0x8c38b98) at pulse/context.c:335
#15 0xb186ccb9 in do_read (p=0x8c42440) at pulsecore/pstream.c:830
#16 do_pstream_read_write (p=0x8c42440) at pulsecore/pstream.c:185
#17 0xb1857a7f in callback (m=0x8c09e14, e=0x8c79af0, fd=11, f=PA_IO_EVENT_INPUT, userdata=0x8c84460) at pulsecore/iochannel.c:160
#18 0xb1befaf7 in dispatch_func (source=0x8c09de0, callback=0x0, userdata=0x0) at pulse/glib-mainloop.c:584
#19 0xb2be27ce in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#20 0xb2be2b78 in ?? () from /usr/lib/libglib-2.0.so.0
#21 0xb2be2c38 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#22 0xb60b85ef in QEventDispatcherGlib::processEvents (this=this@entry=0x86a89a0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#23 0xb673151e in QGuiEventDispatcherGlib::processEvents (this=0x86a89a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0xb6087a03 in QEventLoop::processEvents (this=this@entry=0xbfb8ac08, flags=...) at kernel/qeventloop.cpp:149
#25 0xb6087d29 in QEventLoop::exec (this=this@entry=0xbfb8ac08, flags=...) at kernel/qeventloop.cpp:204
#26 0xb608d4fe in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#27 0xb667f944 in QApplication::exec () at kernel/qapplication.cpp:3823
#28 0x08050f10 in ?? ()
#29 0xb5c879d3 in __libc_start_main () from /lib/libc.so.6
#30 0x08050f51 in _start ()

Reported using DrKonqi