linux-kernel - Re: Fwd: Fwd: laptop / computer hardlocks during execution of 32bit applications(binaries) on 64bit system (Gentoo)

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]

Message-ID: <e85b9d30801100459t499bf874xab359dc9f1497845@mail.gmail.com>
Date:	Thu, 10 Jan 2008 13:59:35 +0100
From:	Matthew <jackdachef@...il.com>
To:	"Ingo Molnar" <mingo@...e.hu>
Cc:	"H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org,
	"Thomas Gleixner" <tglx@...utronix.de>
Subject: Re: Fwd: Fwd: laptop / computer hardlocks during execution of 32bit applications(binaries) on 64bit system (Gentoo)

>
> > this also happens with rc7-based kernels, btw
>
> hm, exactly what rc7 based kernel? Vanilla 2.6.24-rc7, built by you? Or
> any patches ontop of it? (x86.git perhaps?)

see first post / mail (there are a few additional patches / trees
included:  badram, wireless, alsa, tuxonice, madwifi, reiser4,
sched-devel, realtime-lsm, powertop, mactel)

>since yesterday my laptop kept on hard-locking when launching 32bit
>binaries / apps
>I didn't know what to do but

>miguel botón was the one pointing me in the right direction, namely bisect :)

>kudos to him & the others involved in his zen-sources project:
>http://repo.or.cz/w/linux-2.6/zen-sources.git

>bisect said the following is the causer:

so I guess I need to counter-check it against your realtime-tree:
is it the following ?
http://git.eu.kernel.org/?p=linux/kernel/git/cloos/rt-2.6.git;a=summary
(it's currently at rc5 ?)

or is hardirq / softirq also included in your sched-devel tree ?
http://git.eu.kernel.org/?p=linux/kernel/git/mingo/linux-2.6-sched-devel.git;a=summary

>         Ingo

Mat
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/