Re: [2.6.36-rc regression] occasional complete system hangs onsparc64 SMP

[David Miller]

From: Mikael Pettersson <mikpe@xxxxxxxx>
Date: Thu, 23 Sep 2010 19:02:22 +0200

> The 2.6.36-rc kernels do appear to be solid on a UP Ultra5, but that
> one no longer does any gcc builds or tests, only kernel builds.
> 
> Any ideas, or do I have to try to bisect this?

I've seen this too, it's some kind of deadlock obviously.

Unfortunately I haven't gotten any further than you have in the
analysis.
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