Bug 281581

Application: kded4 ($Id$)
KDE Platform Version: 4.7.00 (4.7.0) "release 10"
Qt Version: 4.7.4
Operating System: Linux 2.6.37.6-0.7-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
update KDE 4.6 to KDE 4.7 from opensuse repo's. Tried reboot after update when both cpu's and memory when to 100% and hung system.

After reboot and desktop started, KDE Demon failure messagee appeared.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Aborted
[Current thread is 1 (Thread 0x7f721c4ac760 (LWP 4538))]

Thread 3 (Thread 0x7f7200875700 (LWP 4587)):
#0  0x00007f721adac0a4 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x00007f721697e61d in g_main_context_acquire () from /lib64/libglib-2.0.so.0
#2  0x00007f721697ff25 in ?? () from /lib64/libglib-2.0.so.0
#3  0x00007f7216980a35 in g_main_loop_run () from /lib64/libglib-2.0.so.0
#4  0x00007f7200f691b4 in ?? () from /lib64/libgio-2.0.so.0
#5  0x00007f72169a7466 in ?? () from /lib64/libglib-2.0.so.0
#6  0x00007f720d5339e3 in ?? () from /usr/X11R6/lib64/libGL.so.1
#7  0x00007f721ada9a3f in start_thread () from /lib64/libpthread.so.0
#8  0x00007f7219b5967d in clone () from /lib64/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f71ffe67700 (LWP 4588)):
#0  0x00007f721adac0a4 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x00007f721697e61d in g_main_context_acquire () from /lib64/libglib-2.0.so.0
#2  0x00007f721697ff25 in ?? () from /lib64/libglib-2.0.so.0
#3  0x00007f7216980650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x00007f721b14e636 in QEventDispatcherGlib::processEvents (this=0x7f71f80008b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f721b122c22 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f721b122e35 in QEventLoop::exec (this=0x7f71ffe66d20, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f721b037be4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:498
#8  0x00007f721b104358 in QInotifyFileSystemWatcherEngine::run (this=0x8adcc0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f721b03a4d5 in QThreadPrivate::start (arg=0x8adcc0) at thread/qthread_unix.cpp:331
#10 0x00007f720d5339e3 in ?? () from /usr/X11R6/lib64/libGL.so.1
#11 0x00007f721ada9a3f in start_thread () from /lib64/libpthread.so.0
#12 0x00007f7219b5967d in clone () from /lib64/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f721c4ac760 (LWP 4538)):
[KCrash Handler]
#6  0x00007f7219ab8ab5 in raise () from /lib64/libc.so.6
#7  0x00007f7219ab9fb6 in abort () from /lib64/libc.so.6
#8  0x00007f7219ab1385 in __assert_fail () from /lib64/libc.so.6
#9  0x00007f71fdcf1a49 in snd_hctl_handle_event (hctl=0xab7050) at hcontrol.c:764
#10 snd_hctl_handle_events (hctl=0xab7050) at hcontrol.c:793
#11 0x00007f71fdcfca19 in snd_mixer_handle_events (mixer=0xab66e0) at mixer.c:847
#12 0x00007f71fdfa8159 in Mixer_ALSA::prepareUpdateFromHW() () from /usr/lib64/kde4/kded_kmixd.so
#13 0x00007f71fdfbf4f7 in Mixer_Backend::readSetFromHW() () from /usr/lib64/kde4/kded_kmixd.so
#14 0x00007f71fdfbf45d in Mixer_Backend::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/kde4/kded_kmixd.so
#15 0x00007f721b137e8f in QMetaObject::activate (sender=0xb3b9b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff072a0c20) at kernel/qobject.cpp:3287
#16 0x00007f721b180a5e in QSocketNotifier::activated (this=<value optimized out>, _t1=22) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#17 0x00007f721b13e6db in QSocketNotifier::event (this=0xb3b9b0, e=0x7fff072a12d0) at kernel/qsocketnotifier.cpp:317
#18 0x00007f721a2c9264 in QApplicationPrivate::notify_helper (this=0x6d7b40, receiver=0xb3b9b0, e=0x7fff072a12d0) at kernel/qapplication.cpp:4481
#19 0x00007f721a2d181a in QApplication::notify (this=<value optimized out>, receiver=0xb3b9b0, e=0x7fff072a12d0) at kernel/qapplication.cpp:4360
#20 0x00007f721beac736 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#21 0x00007f721b1237cc in QCoreApplication::notifyInternal (this=0x7fff072a15d0, receiver=0xb3b9b0, event=0x7fff072a12d0) at kernel/qcoreapplication.cpp:787
#22 0x00007f721b14dfb9 in sendEvent (source=0x6db660) at kernel/qcoreapplication.h:215
#23 socketNotifierSourceDispatch (source=0x6db660) at kernel/qeventdispatcher_glib.cpp:110
#24 0x00007f721697fbd3 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#25 0x00007f72169803b0 in ?? () from /lib64/libglib-2.0.so.0
#26 0x00007f7216980650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#27 0x00007f721b14e5df in QEventDispatcherGlib::processEvents (this=0x617cf0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#28 0x00007f721a36f1ae in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f721b122c22 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f721b122e35 in QEventLoop::exec (this=0x7fff072a1520, flags=...) at kernel/qeventloop.cpp:201
#31 0x00007f721b12727b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#32 0x00007f72099df837 in kdemain () from /usr/lib64/libkdeinit4_kded4.so
#33 0x0000000000407279 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#34 0x0000000000409b06 in main ()

This bug may be a duplicate of or related to bug 209975.

Possible duplicates by query: bug 279764, bug 279065, bug 278471, bug 278430, bug 271764.

Reported using DrKonqi