linux-kernel - Re: [Bug #15042] socket(PF_INET6 hangs when ipv6 not yet initialized

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Message-ID: <2375c9f91001270110t2a8d08b8n4578df310a6129@mail.gmail.com>
Date:	Wed, 27 Jan 2010 17:10:44 +0800
From:	Américo Wang <xiyou.wangcong@...il.com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Marc Haber <mh+linux-kernel@...schlus.de>,
	Linux Kernel Network Developers <netdev@...r.kernel.org>
Subject: Re: [Bug #15042] socket(PF_INET6 hangs when ipv6 not yet initialized

On Mon, Jan 25, 2010 at 6:23 AM, Rafael J. Wysocki <rjw@...k.pl> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.31 and 2.6.32.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.31 and 2.6.32.  Please verify if it still should
> be listed and let me know (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=15042
> Subject         : socket(PF_INET6 hangs when ipv6 not yet initialized
> Submitter       : Marc Haber <mh+linux-kernel@...schlus.de>
> Date            : 2010-01-10 14:28 (15 days old)
> References      : http://marc.info/?l=linux-kernel&m=126313553029280&w=4
>

(Adding net-dev into Cc)

Hi, Marc,

Sorry, I don't really understand your description of the problem, your mean
your ssh hangs on socket PF_INET6 for 30 seconds?

Have you enabled CONFIG_DETECT_SOFTLOCKUP for your kernel?
If not, please do it.

Thanks.
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