From: Antoine Martin <antoine@nagafix.co.uk>
To: Jeff Dike <jdike@addtoit.com>
Cc: UML devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: Re: [uml-devel] testing of 2.6.15-rc1+patches and 2.6.15-rc3 x86 guests on amd64 host
Date: Thu, 08 Dec 2005 02:24:45 +0000 [thread overview]
Message-ID: <1134008686.32598.56.camel@localhost.localdomain> (raw)
In-Reply-To: <20051130040114.GB21268@ccure.user-mode-linux.org>
On Tue, 2005-11-29 at 23:01 -0500, Jeff Dike wrote:
> On Tue, Nov 29, 2005 at 11:35:14PM +0000, Antoine Martin wrote:
> > [42951313.910000] Kernel panic - not syncing: Kernel mode signal 7
>
> Did your /tmp fill up?
>
> > * Now, with 2.6.15-rc3 it does not boot:
> > * or in skas0 mode:
> > Checking PROT_EXEC mmap in /tmp...OK
> > Checking for the skas3 patch in the host:
> > - /proc/mm...not found
> > - PTRACE_FAULTINFO...not found
> > - PTRACE_LDT...not found
> > UML running in SKAS0 mode
> > (then it exits)
>
> With SIGBUS happening, I'd check that you've got some space in /tmp.
DOH. There were a few temp files in there, and the guest ran out of
space. I didn't consider this because the guest also had a swap disk
file and seemed to crash when only consuming a small amount of swap...
wrong track.
I now mount /tmp in the chroot as tmpfs with a 20MB extra to spare for
tmp files...
Thanks
Antoine
>
> FWIW, I have rc3 running happily here on x86_64.
>
> Jeff
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prev parent reply other threads:[~2005-12-08 2:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-29 23:35 [uml-devel] testing of 2.6.15-rc1+patches and 2.6.15-rc3 x86 guests on amd64 host Antoine Martin
2005-11-30 4:01 ` Jeff Dike
2005-12-08 2:24 ` Antoine Martin [this message]
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