From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 13572] hdparm -W1 /dev/sda causes oops and hard lockup
Date: Fri, 19 Jun 2009 14:42:50 GMT
Message-ID: <200906191442.n5JEgoKa000775@demeter.kernel.org>
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http://bugzilla.kernel.org/show_bug.cgi?id=13572
Vladimir Prodan changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |INVALID
--- Comment #2 from Vladimir Prodan 2009-06-19 14:42:49 ---
James, thank you! You're right, it seems it was reproducible corruption of
device list caused by some IPMI code. Sorry, I am using IPMI patches from
http://openipmi.sf.net/ since 2004 (2.6.6) and have no problems with them until
now. Unfinished git bisection shows that problem is around here:
bad cced7d0 2009-05-19 21:51:07 +0400 [Corey Minyard] serial: Add a polled
interface to the 8250 driver
9483290 2009-05-19 21:51:06 +0400 [Corey Minyard] serial: Add support for
doing a console using the poll interface
5bdfc86 2009-05-19 21:51:06 +0400 [Corey Minyard] serial: Add a poll
interface to the serial core
ok 6acac9a 2009-05-19 21:51:05 +0400 [Corey Minyard] serial: Add circular
buffer helpers
62ed3da 2009-05-19 21:51:05 +0400 [Corey Minyard] serial: Add a function to
abstract the tty code from the drivers
6657022 2009-05-19 21:51:10 +0400 [Corey Minyard] ipmi_emu
ok af85f59 2009-05-19 21:51:10 +0400 [Corey Minyard] ipmi_si_max_busy-fixed
I'll try find the cause and tell Corey about it.
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