Re: [mm/page_alloc or mm/vmscan or mm/zswap] use-after-free in obj_malloc()

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On (24/02/22 20:50), Yosry Ahmed wrote:
> On Thu, Feb 22, 2024 at 8:48 PM Sergey Senozhatsky
> <senozhatsky@xxxxxxxxxxxx> wrote:
> >
> > On (24/02/22 18:27), Yosry Ahmed wrote:
> > > I also don't see any recent changes in mm/zsmalloc.c that modify this
> > > code, so maybe it wasn't introduce in 6.7. I will defer to Minchan and
> > > Sergey, I don't think zswap is an active actor in this bug report.
> >
> > Yeah. [1] are the only recent zsmalloc patches I can recall, and those
> > patches touch zsmalloc locking (zspages migration/compaction).
> >
> > https://lore.kernel.org/lkml/20240219-b4-szmalloc-migrate-v1-0-34cd49c6545b@xxxxxxxxxxxxx/
> 
> These are not in 6.8.0-rc5 anyway, right?

I see them in next-20240223, which seems to be 6.8-rc6 (according to
Makefile)




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