Orion Poplawski wrote:
> One of our users is having trouble with kded4 going crazy and consuming
> 100% cpu on coming out of hibernate. Have to kill it with kill -9.
> With it gone, everything seems fine.
>
> So, what does kded4 do? Can I configure kde not to start it? Any known
> bugs?
kded4 controls most/all of kde's internal services/servers, not
practical to try to live without it. It's likely one of those services
inducing the problem here.
rpm -q qt kdelibs
please
-- Rex
> Incomplete bt:
> #0 0x000000394f40a42d in __pthread_mutex_unlock_usercnt (mutex=<value
> optimized out>,
> mutex=<value optimized out>, decr=<value optimized out>) at
> pthread_mutex_unlock.c:52
> #1 __pthread_mutex_unlock (mutex=<value optimized out>, mutex=<value
> optimized out>,
> decr=<value optimized out>) at pthread_mutex_unlock.c:289
>
> #2 0x00000030f3a3a8fe in g_main_context_prepare () from
> /lib64/libglib-2.0.so.0
> #3 0x00000030f3a3ace1 in ?? () from /lib64/libglib-2.0.so.0
>
> #4 0x00000030f3a3b20a in g_main_context_iteration () from
> /lib64/libglib-2.0.so.0
> #5 0x00000030f4b67936 in QEventDispatcherGlib::processEvents
> (this=0x2140d90,
> flags=<value optimized out>) at
> kernel/qeventdispatcher_glib.cpp:327
> #6 0x00000030f6821f8e in QGuiEventDispatcherGlib::processEvents
> (this=0x21749f8,
> flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
> #7 0x00000030f4b4059f in QCoreApplication::processEvents (flags={i = 1})
> at kernel/qcoreapplication.cpp:803
> #8 0x0000003908012fd7 in DNSSD::RemoteService::resolve() () from
> /usr/lib64/libkdnssd.so.4
> #9 0x00007f66425f4915 in KUrl::setPath(QString const&) ()
> from /usr/lib64/libmolletnetwork.so.4
> #10 0x00007f66425f3b05 in KUrl::setPath(QString const&) ()
> from /usr/lib64/libmolletnetwork.so.4
> #11 0x00000030f4b547dc in QMetaObject::activate (sender=0x236b600,
> from_signal_index=<value optimized out>, to_signal_index=<value
> optimized out>,
> argv=0x394f40a400) at kernel/qobject.cpp:3113
> #12 0x000000390800ee35 in
> DNSSD::ServiceBrowser::serviceRemoved(KSharedPtr<DNSSD::RemoteService>)
> () from /usr/lib64/libkdnssd.so.4
> #13 0x000000390800f804 in ?? () from /usr/lib64/libkdnssd.so.4
> #14 0x00000039080103f5 in ?? () from /usr/lib64/libkdnssd.so.4
> #15 0x00000030f4b547dc in QMetaObject::activate (sender=0x2423ba0,
> from_signal_index=<value optimized out>, to_signal_index=<value
> optimized out>,
> argv=0x394f40a400) at kernel/qobject.cpp:3113
> #16 0x000000390801d657 in ?? () from /usr/lib64/libkdnssd.so.4
> #17 0x000000390801d909 in ?? () from /usr/lib64/libkdnssd.so.4
> #18 0x00000030f5022e54 in QDBusConnectionPrivate::deliverCall
> (this=<value optimized out>,
> object=<value optimized out>, msg=<value optimized out>,
> metaTypes=@0x258db70,
> slotIdx=<value optimized out>) at qdbusintegrator.cpp:891
>
