xorg crashing with "Fatal server error: lockup" in xorg.log and "[drm:drm_lock_free] *ERROR* 1 freed heavyweight lock held by 2" in messages

Jens Stroebel dr-xorg at bcsoft.de
Wed Nov 28 05:34:36 PST 2007

Jens Stroebel wrote:
> conditions:
> xorg-git (xserver, libs, drivers, mesa) from 2007-11-22
> drm from linux
> kernel linux
> intel 965GM on a latitude D830

just a note:

I forgot to mention that this behavior is !not! volutarily reproducable,
It happens very rarely and has been observed just once (with an
identical setup running at about half a dozen places).

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