[Bug 35041] Multiple applications crash with heap corruption or live-lock in libX11 (EA Origin, Garmin Express Fit v2.0, 64-bit SMPlayer 0.8.6)

http://bugs.winehq.org/show_bug.cgi?id=35041

--- Comment #12 from Berillions  ---
(In reply to comment #10)
> Created attachment 47021 [details]
> origin (EA) x11 live-lock
>
> Hello folks,
>
> another one: "origin" (ea.com) also crashes or live-locks sometimes on
> startup.
> Attaching a winedbg thread dump with 7 (!) threads locked in x11.
>
> Workaround:
>
> --- snip ---
> $ pwd
> /home/focht/.wine/drive_c/Program Files/Origin
>
> $ taskset -c 0 wine ./Origin.exe
> --- snip ---
>
> $ wine --version
> wine-1.7.9-209-gb231b4b
>
> Regards

I confirm that "taskset" allow to run Origin without problem.
BUT if you launch Origin.exe with one CPU (with taskset), the game launched
from Origin still will use one core.

See duplicate bug #35288
Example with Mass Effect 3 game (only exist on Origin) with High graphic
options :
- Very good performance when Origin is launched without taskset.
- Very bad performance with taskset.