Bug 319266

Application: kcmshell4 ()
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.2
Operating System: Linux 3.9.0-lsn i686
Distribution: Debian GNU/Linux 7.0 (wheezy)

-- Information about the crash:
<Напишите подробно, что вы делали, когда произошла ошибка.>

The crash can be reproduced some of the time.

-- Backtrace:
Application: Модуль настройки KDE (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1".
[Current thread is 1 (Thread 0xb564f9c0 (LWP 3267))]

Thread 2 (Thread 0xadbf5b70 (LWP 3273)):
#0  0xb7723424 in __kernel_vsyscall ()
#1  0xb5a4220a in __pthread_cond_wait (cond=0x91c8ae4, mutex=0x91c8acc) at pthread_cond_wait.c:153
#2  0xb766b87d in __pthread_cond_wait (cond=0x91c8ae4, mutex=0x91c8acc) at forward.c:139
#3  0xadd86223 in vlc_cond_wait () from /usr/lib/libvlccore.so.5
#4  0xadcf8b31 in ?? () from /usr/lib/libvlccore.so.5
#5  0xb5a3dc39 in start_thread (arg=0xadbf5b70) at pthread_create.c:304
#6  0xb765e78e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb564f9c0 (LWP 3267)):
[KCrash Handler]
#6  __strcpy_chk (dest=0x91b8c58 "pcm.(null)", src=0x0, destlen=128) at strcpy_chk.c:38
#7  0xade43acf in ?? () from /usr/lib/i386-linux-gnu/libasound.so.2
#8  0xade44cc8 in snd_device_name_hint () from /usr/lib/i386-linux-gnu/libasound.so.2
#9  0xb23a91cb in ?? () from /usr/lib/vlc/plugins/audio_output/libalsa_plugin.so
#10 0xb23aa34b in ?? () from /usr/lib/vlc/plugins/audio_output/libalsa_plugin.so
#11 0xadcbe95e in libvlc_audio_output_device_count () from /usr/lib/libvlc.so.5
#12 0xadde7a6b in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_vlc.so
#13 0xadde0b08 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_vlc.so
#14 0xadde0f5b in qt_plugin_instance () from /usr/lib/qt4/plugins/phonon_backend/phonon_vlc.so
#15 0xb6c0b480 in QPluginLoader::instance() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#16 0xadf3b75c in ?? () from /usr/lib/kde4/plugins/phonon_platform/kde.so
#17 0xadf3c1a9 in ?? () from /usr/lib/kde4/plugins/phonon_platform/kde.so
#18 0xb23582b8 in ?? () from /usr/lib/i386-linux-gnu/libphonon.so.4
#19 0xb2359bfb in Phonon::Factory::backend(bool) () from /usr/lib/i386-linux-gnu/libphonon.so.4
#20 0xb235e50c in Phonon::GlobalConfig::audioOutputDeviceListFor(Phonon::Category, int) const () from /usr/lib/i386-linux-gnu/libphonon.so.4
#21 0xb23db292 in ?? () from /usr/lib/kde4/kcm_phonon.so
#22 0x00000001 in ?? ()
#23 0xb23dbaff in ?? () from /usr/lib/kde4/kcm_phonon.so
#24 0xb23dd63c in ?? () from /usr/lib/kde4/kcm_phonon.so
#25 0xb6c2f675 in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#26 0xb6c4103f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#27 0xb682d40d in QAbstractButton::toggled(bool) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#28 0xb65319a7 in QAbstractButton::setChecked(bool) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#29 0xb23dbf77 in ?? () from /usr/lib/kde4/kcm_phonon.so
#30 0xb23d5065 in ?? () from /usr/lib/kde4/kcm_phonon.so
#31 0xb23d5ce0 in ?? () from /usr/lib/kde4/kcm_phonon.so
#32 0xb23d6065 in ?? () from /usr/lib/kde4/kcm_phonon.so
#33 0xb70286e4 in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () from /usr/lib/libkdecore.so.5
#34 0xb7560a82 in KCModuleLoader::loadModule(KCModuleInfo const&, KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) () from /usr/lib/libkcmutils.so.4
#35 0xb756638a in ?? () from /usr/lib/libkcmutils.so.4
#36 0xb7566b34 in KCModuleProxy::realModule() const () from /usr/lib/libkcmutils.so.4
#37 0xb7566eb2 in KCModuleProxy::useRootOnlyMessage() const () from /usr/lib/libkcmutils.so.4
#38 0xb7562c6d in KCMultiDialog::addModule(KCModuleInfo const&, KPageWidgetItem*, QStringList const&) () from /usr/lib/libkcmutils.so.4
#39 0xb771c0d6 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_kcmshell4.so
#40 0x0804861b in ?? ()
#41 0xb759fe46 in __libc_start_main (main=0x8048600, argc=2, ubp_av=0xbf924e74, init=0x8048730 <__libc_csu_init>, fini=0x8048720 <__libc_csu_fini>, rtld_fini=0xb7732590, stack_end=0xbf924e6c) at libc-start.c:228
#42 0x08048641 in _start ()

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Reproducible: Sometimes