Bug 17596

KCrash: Application 'kscd' crashing...
KCrash: Attempting to start /usr/lib64/kde4/libexec/drkonqi from kdeinit
KCrash: Connect sock_file=/home/akien/.kde4/socket-localhost.localdomain/kdeinit4__0
unnamed app(8075): Communication problem with  "kscd" , it probably crashed. 
Error message was:  "org.freedesktop.DBus.Error.NoReply" : " "Message recipient disconnected from message bus without replying" "

Application: KsCD (kscd), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
84	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  0x00007ffff4863ed0 in __memcpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:158
#7  0x00007ffff549176b in QByteArray::append(char const*) (__len=8, __src=0x7fffdc19d1a0 <qt_meta_stringdata_QWidget+2304>, __dest=<optimized out>) at /usr/include/bits/string3.h:53
#8  0x00007ffff549176b in QByteArray::append(char const*) (this=this@entry=0x7fffffffc1e0, str=str@entry=0x7fffdc19d1a0 <qt_meta_stringdata_QWidget+2304> "QWidget") at tools/qbytearray.cpp:1651
#9  0x00007fffdbe6f4f0 in QMetaTypeIdQObject<QWidget*, 8>::qt_metatype_id() () at ../../src/corelib/kernel/qmetatype.h:1775
#10 0x00007fffdbe0e3f7 in _GLOBAL__sub_I_qwidgetsvariant.cpp(void) () at ../../src/corelib/kernel/qmetatype.h:1596
#11 0x00007fffdbe0e3f7 in _GLOBAL__sub_I_qwidgetsvariant.cpp(void) () at ../../src/corelib/kernel/qmetatype.h:1738
#12 0x00007fffdbe0e3f7 in _GLOBAL__sub_I_qwidgetsvariant.cpp(void) () at ../../src/corelib/kernel/qmetatype.h:1744
#13 0x00007fffdbe0e3f7 in _GLOBAL__sub_I_qwidgetsvariant.cpp(void) () at kernel/qwidgetsvariant.cpp:150
#14 0x00007fffdbe0e3f7 in _GLOBAL__sub_I_qwidgetsvariant.cpp(void) (this=<optimized out>) at kernel/qwidgetsvariant.cpp:154
#15 0x00007fffdbe0e3f7 in _GLOBAL__sub_I_qwidgetsvariant.cpp(void) (__priority=65535, __initialize_p=1) at kernel/qwidgetsvariant.cpp:154
#16 0x00007fffdbe0e3f7 in _GLOBAL__sub_I_qwidgetsvariant.cpp(void) () at kernel/qwidgetsvariant.cpp:154
#17 0x00007ffff7dec0ca in call_init (l=<optimized out>, argc=argc@entry=1, argv=argv@entry=0x7fffffffdad8, env=env@entry=0x7fffffffdae8) at dl-init.c:72
#18 0x00007ffff7dec1db in _dl_init (env=0x7fffffffdae8, argv=0x7fffffffdad8, argc=1, l=<optimized out>) at dl-init.c:30
#19 0x00007ffff7dec1db in _dl_init (main_map=main_map@entry=0x163edd0, argc=1, argv=0x7fffffffdad8, env=0x7fffffffdae8) at dl-init.c:120
#20 0x00007ffff7df0272 in dl_open_worker (a=a@entry=0x7fffffffc538) at dl-open.c:564
#21 0x00007ffff7debf74 in _dl_catch_error (objname=objname@entry=0x7fffffffc528, errstring=errstring@entry=0x7fffffffc530, mallocedp=mallocedp@entry=0x7fffffffc527, operate=operate@entry=0x7ffff7defdc0 <dl_open_worker>, args=args@entry=0x7fffffffc538) at dl-error.c:187
#22 0x00007ffff7def9b1 in _dl_open (file=0x164df30 "/usr/lib64/vlc/plugins/gui/libqt4_plugin.so", mode=-2147483647, caller_dlopen=0x7fffe2075f1f <module_Load+31>, nsid=-2, argc=1, argv=<optimized out>, env=0x7fffffffdae8) at dl-open.c:649
#23 0x00007ffff037dfc9 in dlopen_doit (a=a@entry=0x7fffffffc750) at dlopen.c:66
#24 0x00007ffff7debf74 in _dl_catch_error (objname=0x688c10, errstring=0x688c18, mallocedp=0x688c08, operate=0x7ffff037df70 <dlopen_doit>, args=0x7fffffffc750) at dl-error.c:187
#25 0x00007ffff037e631 in _dlerror_run (operate=operate@entry=0x7ffff037df70 <dlopen_doit>, args=args@entry=0x7fffffffc750) at dlerror.c:163
#26 0x00007ffff037e061 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#27 0x00007fffe2075f1f in module_Load () at /lib64/libvlccore.so.8
#28 0x00007fffe205a94d in module_InitDynamic () at /lib64/libvlccore.so.8
#29 0x00007fffe205ac48 in AllocatePluginDir () at /lib64/libvlccore.so.8
#30 0x00007fffe205ab94 in AllocatePluginDir () at /lib64/libvlccore.so.8
#31 0x00007fffe205b0f4 in AllocatePluginPath () at /lib64/libvlccore.so.8
#32 0x00007fffe205b6ba in module_LoadPlugins () at /lib64/libvlccore.so.8
#33 0x00007fffe1fe3e3a in libvlc_InternalInit () at /lib64/libvlccore.so.8
#34 0x00007fffe1db5e0e in libvlc_new () at /lib64/libvlc.so.5
#35 0x00007fffe22ff675 in LibVLC::init() () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#36 0x00007fffe22e5448 in Phonon::VLC::Backend::Backend(QObject*, QList<QVariant> const&) () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#37 0x00007fffe22e5fc3 in qt_plugin_instance () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#38 0x00007ffff5578a6b in QPluginLoader::instance() (this=0x7fffffffd140) at plugin/qpluginloader.cpp:204
#39 0x00007fffe3d8a701 in Phonon::KdePlatformPlugin::createBackend(KSharedPtr<KService>) () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#40 0x00007fffe3d8ae7b in Phonon::KdePlatformPlugin::createBackend() () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#41 0x00007ffff7893a5e in Phonon::FactoryPrivate::createBackend() (this=this@entry=0x1404310) at /usr/src/debug/phonon-4.8.3/phonon/factory.cpp:252
#42 0x00007ffff78941a8 in Phonon::Factory::backend(bool) (createWhenNull=createWhenNull@entry=true) at /usr/src/debug/phonon-4.8.3/phonon/factory.cpp:576
#43 0x00007ffff7894882 in Phonon::Factory::createAudioOutput(QObject*) (parent=0x143dbe0) at /usr/src/debug/phonon-4.8.3/phonon/factory.cpp:470
#44 0x00007ffff788cf69 in Phonon::AudioOutputPrivate::createBackendObject() (this=0xfb43e0) at /usr/src/debug/phonon-4.8.3/phonon/audiooutput.cpp:133
#45 0x00007ffff788a271 in Phonon::AudioOutputPrivate::init(Phonon::Category) (this=0xfb43e0, c=Phonon::MusicCategory) at /usr/src/debug/phonon-4.8.3/phonon/audiooutput.cpp:100
#46 0x0000000000419b48 in HWControler::HWControler() (this=0x143dda0) at /usr/src/debug/kscd-15.12.1/hwcontroler.cpp:51
#47 0x00000000004137fa in KSCD::KSCD(QWidget*) (this=0x76b0b0, parent=<optimized out>) at /usr/src/debug/kscd-15.12.1/kscd.cpp:55
#48 0x000000000040d827 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kscd-15.12.1/kscd.cpp:884

Reproducible: 

Steps to Reproduce: