linux-kernel - Re: [2.6.27-rc6 regression] Intermittent boot problem with 2.6.27-rc6

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: <1221639786.25574.27.camel@ymzhang>
Date:	Wed, 17 Sep 2008 16:23:06 +0800
From:	"Zhang, Yanmin" <yanmin_zhang@...ux.intel.com>
To:	Ravikiran G Thirumalai <kiran@...lex86.org>
Cc:	linux-kernel@...r.kernel.org, "Rafael J. Wysocki" <rjw@...k.pl>,
	torvalds@...ux-foundation.org, Ingo Molnar <mingo@...e.hu>
Subject: Re: [2.6.27-rc6 regression] Intermittent boot problem with
	2.6.27-rc6


On Tue, 2008-09-16 at 13:04 -0700, Ravikiran G Thirumalai wrote:
> Hi,
> Booting 2.6.27-rc6, or the current Linus' git on large x86_64 NUMA wedges
> intermittently.  This happens on machines with more than 4 NUMA nodes.  The
> same kernel boots on similar hardware with fewer NUMA nodes (or boards).
> 2.6.27-rc3 seemed to boot well on similar configurations, so looks like a
> regression crept in between 2.6.27-rc3 and rc6.
> 
> I am trying a few things -- commandline options to eliminate popular
> suspects (such as unsynced tsc clocksources)  as well as git bisect, but
> wanted to report the regression in the meanwhile.
> Here's the dmesg of a 24 core 6 node wedged system.
Because the git doesn't include my patch. Pls. try it.

http://marc.info/?l=linux-kernel&m=122093094701219&w=2

yanmin


--
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/