Re: 2.6.18 Nasty Lockup

From: john stultz
Date: Tue Sep 26 2006 - 16:16:13 EST

On Tue, 2006-09-26 at 22:36 +1000, Greg Schafer wrote:
> Hi
> This is a _hard_ lockup. No oops, no magic sysrq, no nuthin, just a
> completely dead machine with only option the reset button. Usually happens
> within a couple of minutes of desktop use but is 100% reproducible. Problem
> is still there in a fresh checkout of current Linus git tree (post 2.6.18).
> Dual Athlon-MP 2200's on a Tyan S2466 Tiger MPX. Config attached.
> I used git-bisect and arrived at the apparent culprit below. Anything else I
> should do to gather more info?

Quick test: Does enabling CONFIG_ACPI change the behavior?


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