Bug 328519

Application: kcmshell4 (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.5
Operating System: Linux 3.11.6-4-desktop i686
Distribution: "openSUSE 13.1 (Bottle) (i586)"

-- Information about the crash:
- What I was doing when the application crashed: Tried opening Audio & Video Settings but everytime I did open it, it crashed leading me to file a bug report.

- Unusual behavior I noticed:Nothing unusual except my Audio is working only when the headphones are plugged in. First I thought if my inbuilt speakers have stopped working but then it works perfectly fine while using Windows 7.

- Custom settings of the application: Not Applicable

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[KCrash Handler]
#6  0xb5f81fe6 in __strlen_sse2_bsf () from /lib/libc.so.6
#7  0xb6d380b8 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  0xae844c37 in AudioSetup::updateCard (this=this@entry=0x8fe0be8, pInfo=pInfo@entry=0xbfa9ce20) at /usr/src/debug/kde-runtime-4.11.2/phonon/kcm/audiosetup.cpp:383
#10 0xae8454c2 in card_cb (c=0x8ffcac8, i=0xbfa9ce20, eol=0, userdata=0x8fe0be8) at /usr/src/debug/kde-runtime-4.11.2/phonon/kcm/audiosetup.cpp:71
#11 0xaff5c8e3 in ?? () from /usr/lib/libpulse.so.0
#12 0xafe0cde3 in run_action (pd=0x9041f00, r=0x8dba988, command=2, ts=0x90238f8) at pulsecore/pdispatch.c:279
#13 0xafe0d1e8 in pa_pdispatch_run (pd=0x9041f00, packet=0x9076278, creds=0x9064690, userdata=0x8ffcac8) at pulsecore/pdispatch.c:331
#14 0xaff4e924 in ?? () from /usr/lib/libpulse.so.0
#15 0xafe11cb9 in do_read (p=0x90644e8) at pulsecore/pstream.c:830
#16 do_pstream_read_write (p=0x90644e8) at pulsecore/pstream.c:185
#17 0xafdfca7f in callback (m=0x8ffc92c, e=0x8ed4520, fd=11, f=PA_IO_EVENT_INPUT, userdata=0x8ef21b8) at pulsecore/iochannel.c:160
#18 0xaff3caf7 in dispatch_func (source=0x8ffc8f8, callback=0x0, userdata=0x0) at pulse/glib-mainloop.c:584
#19 0xb599b7ce in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#20 0xb599bb78 in ?? () from /usr/lib/libglib-2.0.so.0
#21 0xb599bc38 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#22 0xb6e2c5ef in QEventDispatcherGlib::processEvents (this=this@entry=0x8c88170, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#23 0xb639851e in QGuiEventDispatcherGlib::processEvents (this=0x8c88170, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0xb6dfba03 in QEventLoop::processEvents (this=this@entry=0xbfa9d248, flags=...) at kernel/qeventloop.cpp:149
#25 0xb6dfbd29 in QEventLoop::exec (this=this@entry=0xbfa9d248, flags=...) at kernel/qeventloop.cpp:204
#26 0xb68195d1 in QDialog::exec (this=this@entry=0x8d75a38) at dialogs/qdialog.cpp:562
#27 0xb5338ff9 in kdemain (_argc=2, _argv=0x8c82ee0) at /usr/src/debug/kde-runtime-4.11.2/kcmshell/main.cpp:297
#28 0x0804fba3 in _start ()

Possible duplicates by query: bug 328384, bug 328344.

Reported using DrKonqi