linux-kernel - Re: [2/4] 2.6.23-rc4: known regressions

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Message-ID: <20070830082138.GA32165@dth.net>
Date:	Thu, 30 Aug 2007 10:21:38 +0200
From:	Danny ter Haar <dth@....net>
To:	Michal Piotrowski <michal.k.k.piotrowski@...il.com>
Cc:	Len Brown <len.brown@...el.com>, linux-acpi@...r.kernel.org,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [2/4] 2.6.23-rc4: known regressions

Quoting Michal Piotrowski (michal.k.k.piotrowski@...il.com):
> Here is a list of some known regressions in 2.6.23-rc4.
> CPUFREQ
> Subject         : ide problems: 2.6.22-git17 working, 2.6.23-rc1* is not
> References      : http://lkml.org/lkml/2007/7/27/298
>                   http://lkml.org/lkml/2007/7/29/371
> Last known good : ?
> Submitter       : dth <dth@....net>
> Caused-By       : Len Brown <lenb@...nel.org>
>                   commit f79e3185dd0f8650022518d7624c876d8929061b
> Handled-By      : Len Brown <lenb@...nel.org>
> Status          : problem is being debugged

I just compiled 2.6.23-rc4 on this setup to check if we made any
progress. After reboot i see:

[SNIP]
NET: Registered protocol family 17
Using IPI Shortcut mode
Freeing unused kernel memory: 148 freed
init[1]: segfault at 85890000 eip 85890000 esp bfcfcb8c error 4
init[1]: segfault at 85890000 eip 85890000 esp bfcfcb8c error 4
init[1]: segfault at 85890000 eip 85890000 esp bfcfcb8c error 4
init[1]: segfault at 85890000 eip 85890000 esp bfcfcb8c error 4
init[1]: segfault at 85890000 eip 85890000 esp bfcfcb8c error 4
init[1]: segfault at 85890000 eip 85890000 esp bfcfcb8c error 4
init[1]: segfault at 85890000 eip 85890000 esp bfcfcb8c error 4
init[1]: segfault at 85890000 eip 85890000 esp bfcfcb8c error 4
init[1]: segfault at 85890000 eip 85890000 esp bfcfcb8c error 4
init[1]: segfault at 85890000 eip 85890000 esp bfcfcb8c error 4
input: AT Translated Set 2 keyboard as /devices/platform/i8042/
printk: 7888020 messages suppressed
init[1]: segfault at 85890000 eip 85890000 esp bfcfcb8c error 4

[more of the last 2 lines repeated over and over]

Am i doing something wrong (very possible) or am i bitten by
another/new phenomena ?

Danny
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