From: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
To: Jeff Dike <jdike@addtoit.com>
Cc: user-mode-linux devel
<user-mode-linux-devel@lists.sourceforge.net>,
BlaisorBlade <blaisorblade_spam@yahoo.it>
Subject: [uml-devel] Re: Some changes in SKAS0
Date: Fri, 05 Aug 2005 13:43:53 +0200 [thread overview]
Message-ID: <42F350F9.5050306@fujitsu-siemens.com> (raw)
In-Reply-To: <20050730155454.GA4585@ccure.user-mode-linux.org>
Jeff Dike wrote:
>> Thus I added SA_NOMASK to the flags for the handler.
>
>
> This patch causes sleep to hang sometimes for me. A sleep during
> shutdown reproducably hangs, as does the sleep before a reboot after a
> fsck found errors.
>
> I had to track it down by bisection. I'm somewhat mystified by this.
> The only situation where this could cause a change in behavior is one
> that shouldn't happen, as far as I can see.
>
> But it's definitely the cause. Pop the patch, the hangs go away, push
> it, they come back. I did this a couple times to be sure.
>
> I'll debug this and figure out what's happening.
>
> Jeff
>
Could you already find out what happens? On what subarch did you see the problem?
If I understand correctly, a sleep() done by a UML userspace-task hangs?
Bodo
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next prev parent reply other threads:[~2005-08-05 11:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-15 15:36 [uml-devel] Some changes in SKAS0 Bodo Stroesser
2005-07-15 20:47 ` [uml-devel] " Jeff Dike
2005-07-30 15:54 ` Jeff Dike
2005-08-05 11:43 ` Bodo Stroesser [this message]
2005-08-12 17:09 ` Jeff Dike
2005-09-13 13:17 ` Bodo Stroesser
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