[Bug 70944] 2.99.905 sigbus frequently when running "x11perf -copyplane500" with SNA

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=70944

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|2.99.905 segfaults          |2.99.905 sigbus frequently
                   |frequently when running     |when running "x11perf
                   |"x11perf -copyplane500"     |-copyplane500" with SNA
                   |with SNA                    |

--- Comment #7 from Chris Wilson <chris at chris-wilson.co.uk> ---
So the likely cause there is bstride == 0, which should only happen if box->x1
== box->x2.

Can you please compile with ./configure --enable-debug=full and see it still
reproduces the error? If so, please compress the Xorg.0.log and attach.

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