From: vincent-perrier <vincent-perrier@club-internet.fr>
To: Jeff Dike <jdike@addtoit.com>
Cc: Nix <nix@esperi.org.uk>, user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] actually useful backtrace from a CPU-chewing hang
Date: Fri, 09 May 2008 19:13:22 +0200 [thread overview]
Message-ID: <1210353202.31648.8.camel@localhost> (raw)
In-Reply-To: <20080509151604.GC10169@c2.user-mode-linux.org>
For the "date --set" back 5 sec on the host that
freezes an uml indefinitely
(in kernel/time/timekeeping.c, update_wall_time,)
then download
plug_and_play_clownix_network_03
at http://clownix.net
On my host, it does get stuck, but it may depend also on
host and host kernel, I have:
uml_clownix_net$ uname -a
Linux localhost 2.6.22.15.tex1 #1 SMP Sat Dec 15 13:15:05 CST 2007 i686
Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz GNU/Linux
The download is long, the untar too, but the freeze is garanteed!
to start after download:
"./start_clownix_net virtual_platform_configs/single_machine"
Hope you try it!
On Fri, 2008-05-09 at 11:16 -0400, Jeff Dike wrote:
> On Sat, May 03, 2008 at 11:08:24AM +0100, Nix wrote:
> > >>From a quick look, this seems right. And this would be the gold
> > > standard of preventing UML from seeing time going backwards.
> >
> > Oh. And it still doesn't work. Damn.
>
> Is it possible for me to get my hands on a UML which is doing this?
>
> Jeff
>
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next prev parent reply other threads:[~2008-05-09 17:15 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-25 19:59 [uml-devel] actually useful backtrace from a CPU-chewing hang Nix
2008-04-25 22:06 ` Nix
2008-04-26 18:31 ` Nix
2008-04-27 14:02 ` Nix
2008-04-28 16:44 ` Jeff Dike
2008-04-30 21:49 ` Nix
2008-05-01 15:13 ` Jeff Dike
2008-05-01 23:34 ` Nix
2008-05-02 16:30 ` Jeff Dike
2008-05-02 18:55 ` Nix
2008-05-02 19:57 ` Jeff Dike
2008-05-02 23:21 ` Nix
2008-05-03 0:56 ` Jeff Dike
2008-05-03 10:08 ` Nix
2008-05-09 15:16 ` Jeff Dike
2008-05-09 17:13 ` vincent-perrier [this message]
2008-05-09 20:32 ` Nix
2008-05-14 17:23 ` Jeff Dike
2008-05-14 18:03 ` vincent-perrier
2008-05-14 18:18 ` vincent-perrier
2008-05-14 18:29 ` vincent-perrier
2008-05-14 19:39 ` Jeff Dike
2008-05-14 20:12 ` Nix
2008-05-14 20:31 ` Nix
2008-05-14 20:43 ` Jeff Dike
2008-05-14 22:02 ` Nix
2008-05-19 18:54 ` [uml-devel] plug_and_play_clownix_network vincent-perrier
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