When I've witnessed similar behavior, it's been due to bad RAM.  If you can pull some and try running, see if that helps.

Otherwise you should probably contact Apple support. 

Dave

On Wed, Nov 3, 2010 at 11:35 PM, Ruben Laguna <ruben.laguna@gmail.com> wrote:
Hi, 

My system (MacBook Pro) is crashing/freezing  regularly 20 seconds after a wake up and the last message in the Console.app  before the crash is a 

SystemUIServer[184] BUG in libdispatch: 10F569 - 1730 - 0x11


I downloaded the git repo to find out what this means and if it is really related to my system freeze.

according to queue.c the format of this log is 

_dispatch_log("BUG in libdispatch: %s - %lu - 0x%lx", _dispatch_build, (unsigned long)line, val);

So build 10F569, line 1730 (which file?), value 0x11. 

Anyone can tell me exactly what this error log means , how to workaround it or point me to the right forum to ask?

Thanks /Rubén


--
/Rubén

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