[uml-devel] Re: tt mode tls/glibc crash with 2.6 (Was: Re: uml-patch-2.6.0)

[M A Young <m.a.young@durham.ac.uk>]

On Thu, 5 Feb 2004, Ingo Molnar wrote:

> * M A Young <m.a.young@durham.ac.uk> wrote:
>
> > Yes, that fixes it (I tried a similar fix by setting AT_SYSINFO_EHDR
> > directly to NULL, both work).
>
> does skas mode work for you? I tried a FC1 image today and even with
> this change, in tt mode, it gets stuck pretty early into the bootup (but
> not in init like before).
>
> in tt mode, booting up into /bin/bash seems to work fine and simple
> commands work.

I have a fully booting FC1 image (from a slightly hacked anaconda) with
this patch and an additional one to avoid the exec-shield host problems.
It still crashes with sleeping process got sig 11 when I try to shut it
down.

> in skas mode, booting up into /bin/bash works but the first /bin/ls (or
> any other process) again gets stuck (infinite pagefaults or #GPF's again
> i suspect).

The only skas host kernel was one using an early version of your combo
patch, which was fine when I tested a combo patched uml, but recent
mainline umls panic. I probably need a later version of your combo patch,
which I might try tonight.

	Michael Young


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