[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

--- Comment #8 from intelgraphics7 at gmx-topmail.de ---
bstride seems not to be 0 as you can see in the info below. But dst is out of
bounds.
Unfortunately bx1 and bx2 were opmtimized out by the compiler:-(
Nevertheless I'll compile as you suggested and let you know the results.

(gdb) info locals
i = 64
upload = 0x8058ff20
ptr = 0x8a7efe00
bx1 = <optimized out>
bh = 44
bstride = 64
src_stride = <optimized out>
dst = 0x8a7f7000 <Address 0x8a7f7000 out of bounds>
bx2 = <optimized out>
src = 0x80573d60 "\002"
b = 0xb6f25100
pixmap = 0x80573d5f
sna = 0xb6f24000
arg = 0xbffff808
bitmap = 0x80569aa0
br00 = 3147776
br13 = 63702912
dx = 0
dy = 0
box = 0xbffff784
n = 1

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