Re: [PATCH v8 14/21] mm/mmap: Avoid zeroing vma tree in mmap_region()

[Lorenzo Stoakes]

On Fri, Oct 04, 2024 at 03:26:26PM +0100, Lorenzo Stoakes wrote:
> On Fri, Oct 04, 2024 at 03:23:37PM +0100, Lorenzo Stoakes wrote:
> > On Fri, Oct 04, 2024 at 11:35:44AM +0200, Bert Karwatzki wrote:
> > > Here's the log procduced by this kernel:
> > >
> > > c9e7f76815d3 (HEAD -> maple_tree_debug_4) hack: set of info stuff v5
> > > 7e3bb072761a mm: correct error handling in mmap_region()
> > > 77df9e4bb222 (tag: next-20241001, origin/master, origin/HEAD, master) Add linux-next specific files for 20241001
> > >
> > > Again it took two attempts to trigger the bug.
> > >
> > > Bert Karwatzki
> > >
> >

[snip]

OK please try the _actual_ fix, shown below.

It may be a little unstable as I am still working on this but it'd be good
to confirm it fixes the issue for you!

Thanks, Lorenzo

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