From: Jeff Dike <jdike@addtoit.com>
To: Alberto Bertogli <albertito@gmail.com>
Cc: user-mode-linux-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org,
Blaisorblade <blaisorblade@yahoo.it>
Subject: Re: [UML] Problems building and running 2.6.17-rc4 on x86-64
Date: Tue, 13 Jun 2006 14:21:29 -0400 [thread overview]
Message-ID: <20060613182129.GA4619@ccure.user-mode-linux.org> (raw)
In-Reply-To: <20060613145718.GB9729@gmail.com>
On Tue, Jun 13, 2006 at 11:57:18AM -0300, Alberto Bertogli wrote:
> I just wanted to report that this went away when trying 2.6.17-rc6 as a
> host. It also works fine as a guest (after I patch it with
> http://user-mode-linux.sourceforge.net/work/current/2.6/2.6.17-rc4/patches/jmpbuf
> so that it builds).
>
> Besides, the random segfault problems I had with previous guests
> versions also seem to be fixed.
These two problems are related, and were both on the host. Bodo
Stroesser reported a while ago that ptrace, by returning via sysret
rather than iret, could cause register corruption when tracing
sigreturn.
The UML crash seems to have been caused by the fix to that problem.
Jeff
next prev parent reply other threads:[~2006-06-13 18:21 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-14 18:25 [UML] Problems building and running 2.6.17-rc4 on x86-64 Alberto Bertogli
2006-05-15 3:39 ` [uml-devel] " Jeff Dike
2006-05-15 15:29 ` Alberto Bertogli
2006-05-16 19:12 ` Jeff Dike
2006-05-17 2:39 ` [uml-devel] [UML] Problems building and running 2.6.17-rc4 on x86-64ync-mailbox><next-undeleted><enter-command>set editor=vim Alberto Bertogli
2006-05-17 6:36 ` Blaisorblade
2006-05-17 18:57 ` [uml-devel] [UML] Problems building and running 2.6.17-rc4 on x86-64 Alberto Bertogli
2006-05-18 19:48 ` Alberto Bertogli
2006-05-19 1:20 ` Blaisorblade
2006-05-17 18:12 ` [uml-devel] [UML] Problems building and running 2.6.17-rc4 on x86-64ync-mailbox><next-undeleted><enter-command>set editor=vim Jeff Dike
2006-05-17 18:38 ` [uml-devel] [UML] Problems building and running 2.6.17-rc4 on x86-64 Alberto Bertogli
2006-06-13 14:57 ` Alberto Bertogli
2006-06-13 18:21 ` Jeff Dike [this message]
2006-06-13 23:45 ` Paolo Giarrusso
2006-06-14 19:22 ` [uml-devel] " Jeff Dike
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