linux-kernel - -mm hang while shutdown with printk

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Message-ID: <a8e1da0908172025s728c62ber37acb6c2073f7794@mail.gmail.com>
Date:	Tue, 18 Aug 2009 11:25:22 +0800
From:	Dave Young <hidave.darkstar@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: -mm hang while shutdown with printk_delay

Hi,

Test with printk_delay=200,

/sbin/halt -p

kernel hang after following message:

Disabling non-boot CPUs

There's no such problem with 2.6.31-rc6
-- 
Regards
dave
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