Re: QMutex: mutex destroy failure: Device busy -> Seg fault in ports/x11/kdebase4-workspace

On Nov 9, 2009, at 5:21 AM, Anton Shterenlikht wrote:

> On ia64 HEAD while building x11/kdebase4-workspace
> I get lots of messages similar to:
>
> 	QWaitCondition: mutex destroy failure: Device busy
> 	QMutex: mutex destroy failure: Device busy
>
> culminating in this error:
>
>
> [skip]
>
>
> Linking CXX shared module ../../lib/kgreet_generic.so
> [ 10%] Built target kgreet_generic
> [ 10%] Generating org.kde.Kephal.Screens.xml
> QMutex: mutex destroy failure: Device busy
> [ 10%] Generating org.kde.Kephal.Outputs.xml
> [ 10%] Generating org.kde.Kephal.Configurations.xml
> Segmentation fault (core dumped)
> *** Error code 139
> 1 error
> *** Error code 2
> Linking CXX shared module ../../lib/kgreet_winbind.so
> [ 10%] Built target kgreet_winbind
> 1 error
> *** Error code 2
> 1 error
> *** Error code 1
>
> Stop in /usr/ports/x11/kdebase4-workspace.
> *** Error code 1
>
>
> Please advise
> anton

This is most likely a compiler bug. Just restart the build.
I noticed some instability as well, but when restarting it
would always move past the original problem.

Please do not override compiler options. Just keep the default
for now.

> PS. I don't really need KDE at all. But Marcel reports that
> konqueror seems to be working. So I just want to build this.

I have some outstanding patches, you may want to apply.
See attached.

> At present there's no
> secure graphical web browser for ia64. Until recently
> kazehakase was working. But now it doesn't, because security/nss
> doesn't build. And firefox doesn't build because of broken xpcom..

Firefox used to build. I'll see up with that...

-- 
Marcel Moolenaar
xcllnt_at_mac.com