Subject: Re: bugs introduced by ktrace-lwp merge
To: Christos Zoulas <christos@zoulas.com>
From: Pavel Cahyna <pavel.cahyna@st.mff.cuni.cz>
List: tech-kern
Date: 01/15/2006 00:01:02
On Sat, Jan 14, 2006 at 05:56:26PM -0500, Christos Zoulas wrote:
> On Jan 14, 11:45pm, pcah8322@artax.karlin.mff.cuni.cz (Pavel Cahyna) wrote:
> -- Subject: bugs introduced by ktrace-lwp merge
> | See also the thread "ext2fs_write crashing" for actual bug reports against
> | ext2fs and msdosfs.
> | 
> | I don't know yet how the change in arch/x86/x86/bus_dma.c would be triggered.
> | 
> | I propose following (untested - I don't use -current much) patch.
> | 
> 
> Yamt is working on fixing the mess we created with uio_lwp in a branch.
> Can you reproduce the NULL pointer deref?

As I have said, I don't use -current much.

But others are able to reproduce it, see the referenced thread (on
current-users@).

Pavel