Version:            (using KDE 4.2.2)
OS:                Linux
Installed from:    Fedora RPMs

Hi,

I am sorry I do not have debug level information. Also I do not know if this is relevant, but the only application I was running at the time of kded4 crash was kpackagekit (some updates were going on).

OS: Fedora 10 (updated regularly)
I have not modified any system start up settings so any other running background processes get started automatically.

I only have the crash information as was available in the dialog box that comes up.
If you need more information, please let me know (if possible please also provide the relevant commands to get the information as I am new to linux).

kded4.kcrash:

Application: KDE Daemon (kded4), signal SIGABRT
[Current thread is 1 (Thread 0xb7f4aaa0 (LWP 4175))]

Thread 3 (Thread 0xb1aadb90 (LWP 4406)):
#0  0x00ad954a in clock_gettime () from /lib/librt.so.1
#1  0x06af5dbb in ?? () from /usr/lib/libQtCore.so.4
#2  0x06af5f91 in ?? () from /usr/lib/libQtCore.so.4
#3  0x06af7afc in ?? () from /usr/lib/libQtCore.so.4
#4  0x06af436a in ?? () from /usr/lib/libQtCore.so.4
#5  0x00a21162 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#6  0x00a215ea in ?? () from /lib/libglib-2.0.so.0
#7  0x00a21ac1 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#8  0x06af41a7 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#9  0x06ac6d8a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#10 0x06ac71ca in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#11 0x069d1199 in QThread::exec () from /usr/lib/libQtCore.so.4
#12 0x06aa986b in ?? () from /usr/lib/libQtCore.so.4
#13 0x069d448e in ?? () from /usr/lib/libQtCore.so.4
#14 0x009a651f in start_thread () from /lib/libpthread.so.0
#15 0x002d704e in clone () from /lib/libc.so.6
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 2 (Thread 0xb24aeb90 (LWP 4717)):
#0  0x00949416 in __kernel_vsyscall ()
#1  0x002cf3d1 in select () from /lib/libc.so.6
#2  0x06aa61c7 in ?? () from /usr/lib/libQtCore.so.4
#3  0x069d448e in ?? () from /usr/lib/libQtCore.so.4
#4  0x009a651f in start_thread () from /lib/libpthread.so.0
#5  0x002d704e in clone () from /lib/libc.so.6
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 1 (Thread 0xb7f4aaa0 (LWP 4175)):
[KCrash Handler]
#6  0x00949416 in __kernel_vsyscall ()
#7  0x0021e460 in raise () from /lib/libc.so.6
#8  0x0021fe28 in abort () from /lib/libc.so.6
#9  0x0021740e in __assert_fail () from /lib/libc.so.6
#10 0x0532ff31 in ?? () from /lib/libasound.so.2
#11 0x0533df8c in ?? () from /lib/libasound.so.2
#12 0x0533e2d9 in snd_device_name_hint () from /lib/libasound.so.2
#13 0x00f5498d in ?? () from /usr/lib/kde4/kded_phononserver.so
#14 0x00f582d6 in ?? () from /usr/lib/kde4/kded_phononserver.so
#15 0x00f5bb05 in ?? () from /usr/lib/kde4/kded_phononserver.so
#16 0x06ad8ebf in QObject::event () from /usr/lib/libQtCore.so.4
#17 0x02127cec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#18 0x0212ffce in QApplication::notify () from /usr/lib/libQtGui.so.4
#19 0x05de717d in KApplication::notify () from /usr/lib/libkdeui.so.5
#20 0x06ac875b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#21 0x06af7a41 in ?? () from /usr/lib/libQtCore.so.4
#22 0x06af4230 in ?? () from /usr/lib/libQtCore.so.4
#23 0x00a1e258 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x00a21903 in ?? () from /lib/libglib-2.0.so.0
#25 0x00a21ac1 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x06af4188 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#27 0x021c7665 in ?? () from /usr/lib/libQtGui.so.4
#28 0x06ac6d8a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#29 0x06ac71ca in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#30 0x06ac9679 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#31 0x02127b67 in QApplication::exec () from /usr/lib/libQtGui.so.4
#32 0x009dc4f0 in kdemain () from /usr/lib/libkdeinit4_kded4.so
#33 0x08048692 in _start ()

Hope this helps.

Regards,
Abhishek