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From: "Pekka Enberg" <penberg@cs.helsinki.fi>
To: "Jeff Dike" <jdike@addtoit.com>
Cc: "Miklos Szeredi" <miklos@szeredi.hu>,
	linux-kernel@vger.kernel.org,
	user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] UML hang with 100% CPU
Date: Thu, 8 Feb 2007 23:02:11 +0200	[thread overview]
Message-ID: <84144f020702081302x351a9937ofc6e722b5c5cada3@mail.gmail.com> (raw)
In-Reply-To: <20070208195711.GA6607@ccure.user-mode-linux.org>

Hi,

On Thu, Feb 08, 2007 at 07:46:47PM +0100, Miklos Szeredi wrote:
> > It boots fine, then usually just after logging in and before starting
> > the shell (but sometimes after the shell started) it gets into some
> > loop.  Looking at the strace shows that two processes are
> > sending/receiving single '\0' bytes on some sockets endlessly.
> >
> > Does this ring a bell?

On 2/8/07, Jeff Dike <jdike@addtoit.com> wrote:
> No, it doesn't.  This is a strace on the host, I take it?
>
> Can you get backtraces from the processes?

Just a datapoint: I had a similar problem with UML hanging on
2.6.20-rc something _host_ kernel whereas 2.6.19 worked fine. That was
with Gentoo userspace which I don't have anymore.

      parent reply	other threads:[~2007-02-08 21:02 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-08 18:46 Miklos Szeredi
2007-02-08 19:57 ` [uml-devel] " Jeff Dike
2007-02-08 20:13   ` Miklos Szeredi
2007-02-15  0:22     ` Jeff Dike
2007-02-15 10:07       ` Miklos Szeredi
2007-02-08 21:02   ` Pekka Enberg [this message]

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