On Sun, Apr 04, 2021 at 06:50:10PM +0000, Al Viro wrote:

> > Yeah, I have at least namei.o
> > 
> > https://drive.google.com/file/d/1AvO1St0YltIrA86DXjp1Xg3ojtS9owGh/view?usp=sharing
> 
> *grumble*
> 
> Is it reproducible without KASAN?  Would be much easier to follow the produced
> asm...

        Looks like inode_permission(_, NULL, _) from may_lookup(nd).  I.e.
nd->inode == NULL.

        Mind slapping BUG_ON(!nd->inode) right before may_lookup() call in
link_path_walk() and trying to reproduce that oops?

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