linux-kernel - Re: 2.6.18-rc2-mm1 - hard lockups on Dell C840

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 28 Jul 2006 14:20:09 -0400
From:	Valdis.Kletnieks@...edu
To:	Andrew Morton <akpm@...l.org>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.18-rc2-mm1 - hard lockups on Dell C840

On Thu, 27 Jul 2006 01:56:39 PDT, Andrew Morton said:
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18-rc2/2.6.18-rc2-mm1/

I'm seeing pseudorandom hard lockups soon after boot on a Dell Latitude C840.
It just siezes up, even alt-sysrq is totally wedged, need to power cycle to
recover.  There doesn't seem to be a really obvious trigger - the first time it
died after all the /etc/rc5.d scripts, while trying to start the X server. The
second, I brought it up single-user, and it didn't even live long enough to
give me a prompt.  Multiple attempts hung at different places, but always
within 2-3 minutes.

2.6.18-rc1-mm1 works fine, as does 2.6.18-rc2 plus origin.patch and git-libata-all.patch
(vanilla -rc2 won't recognize my piix controller, not in a mood to reconfigure
to use ide rather than libata).

Off to go play bisect-the-mm, though it may be later in weekend before I
finish that...

Content of type "application/pgp-signature" skipped