linux-kernel - [linux-next-20130422] Bug in bootup code or debug code?

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Message-Id: <201304242108.FDC35910.VJMHFFFSOLOOQt@I-love.SAKURA.ne.jp>
Date:	Wed, 24 Apr 2013 21:08:27 +0900
From:	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>
To:	linux-kernel@...r.kernel.org
Subject: [linux-next-20130422] Bug in bootup code or debug code?

Hello.

linux-next-20130422 does not boot when built with CONFIG_DEBUG_SLAB=y &&
CONFIG_DEBUG_SPINLOCK=y && CONFIG_DEBUG_PAGEALLOC=y .

It hangs (with CPU#0 spinning) immediately after printing

  Decompressing Linux... Parsing ELF... done.
  Booting the kernel.

lines.

Config is at http://I-love.SAKURA.ne.jp/tmp/config-3.9-rc8-next-20130422 .

Any clue before starting bisection?

Regards.
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