Hi Nick,

On 4/28/20 5:46 PM, Nick Desaulniers wrote:
> so MIPS randconfig is not interesting? ;) haha
> Anyways the patch in question is the compat vdso stuff.  Mark might
> want to keep a look out for this report on other
> architectures/configs. Randconfig may have found a config that's
> actually broken.
> 
> Though it may be the case that patch 16/32 does have a bug that's
> fixed later in the series, and bisection converged/stopped early on
> that patch.  If that's the case, something else may actually be broken
> for that config in that tree.
> 

The issue you are reporting was fixed by [1] and the patch is part of 5.7-rc<x>.
Could you please verify that it is present in that tree?
If so, your suspect is correct, the issue was fixed by a later patch hence the
problem is somewhere else.

[1] https://www.spinics.net/lists/linux-tip-commits/msg52752.html

-- 
Regards,
Vincenzo