linux-kernel - Re: 2.6.24-rc5-mm1: problems with cat /proc/kpageflags

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Message-Id: <200712161111.02770.m.kozlowski@tuxland.pl>
Date:	Sun, 16 Dec 2007 11:11:02 +0100
From:	Mariusz Kozlowski <m.kozlowski@...land.pl>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.24-rc5-mm1: problems with cat /proc/kpageflags

Hello,

	cat /proc/kpageflags on sparc64 causes the box to lock.
I can not write on any terminal - but I can issue sysrqs and switch
between consoles.

cat process hangs in read(3, ...

sysrq-w shows:

syslogd       D 000000000069240c     0  2470      1
Call Trace:
 [0000000000692224] 
 [0000000000692224] 
 [0000000000692224] 
 [0000000000692224] 
 [0000000000692224] 
 [0000000000692224] 
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