[Lguest] Gdb in lguest
Sakari Ailus
sakari.ailus at iki.fi
Tue Sep 10 07:22:32 EST 2013
Hi Rusty,
On Wed, Sep 04, 2013 at 02:58:06PM +0930, Rusty Russell wrote:
> Sakari Ailus <sakari.ailus at iki.fi> writes:
> > Hi,
> >
> > I recently tried to run gdb in lguest over an ssh connection which, much
> > to my surprise, brought the whole guest down with a message "lguest: Bad
> > address 0xdb49adac". This is reproducible. I'm running Linux 3.9.2.
> >
> > I haven't had time to investigate this further yet.
>
> Cool, thanks for the bug report!
>
> I reproduced it, and uncovered three bugs, which is pretty good. I'd
> never run gdb under lguest (we don't support debug registers, so much
> isn't available).
>
> You should be able to run gdb after applying these three patches
> (actually, the last two are enough).
That was quick! I just had time to try out the patches, and I can confirm
they fix the issue. Thanks!
I see you already sent a pull request so no Tested-by: this time.
--
Kind regards,
Sakari Ailus
e-mail: sakari.ailus at iki.fi XMPP: sailus at retiisi.org.uk
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