RE: mlx5: unitialized warning

[Dmitry Kozlyuk]

> > I don't see this warning with gcc 10.3.0 (Ubuntu 10.3.0-1ubuntu1~20.04).
[...]
> 
> It maybe because I was testing with thread santizer enabled and compiler
> was doing different optimizations.

Reproduced with -Dc_args=-fsanitize=thread, thanks!