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Date:      Mon, 03 Jul 2006 17:09:36 -0700
From:      Eric Anholt <eric@anholt.net>
To:        "Angka H. K." <harikurniawan@gmail.com>
Cc:        freebsd-x11@freebsd.org
Subject:   Re: XORG i915 &.0 current
Message-ID:  <1151971776.10945.4.camel@vonnegut>
In-Reply-To: <4c40c4e70607022337u46a75cc5t65720ae3596d1ee1@mail.gmail.com>
References:  <4c40c4e70606252121w3193d22k2e0703134c84bf61@mail.gmail.com> <1151314880.1082.7.camel@vonnegut> <4c40c4e70606281957ta84424v2d95873b7fe2887f@mail.gmail.com> <1151578835.10194.5.camel@vonnegut> <4c40c4e70607022337u46a75cc5t65720ae3596d1ee1@mail.gmail.com>

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On Mon, 2006-07-03 at 13:37 +0700, Angka H. K. wrote:
> Dear all,
>=20
> Attach is my output during a debugging.
>=20
> I see a dlclose called inside  glXDRIscreenDestroy with paramaeter screen=
.
> It's a very short function and no comment at all. I don't know what make =
is
> wrong, maybe the pointer poited by screen is mis poiting the screen addre=
ss.
>=20
> Please help me

That's exactly the place I see the crash as well.  If I run X under GDB,
it totally loses its mind here, and even the continue command gets me
stuck at the same point.  If I let X crash and coredump (add
NoTrapSignals to the ServerFlags, and run X as root), the backtrace is a
bit confused but looks like the same place.

A trivial program (linked against libGL, however) that dlopens
i915_dri.so and dlcloses it appears to work.

--=20
Eric Anholt                             anholt@FreeBSD.org
eric@anholt.net                         eric.anholt@intel.com

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