On Wed, 04 Sep 2024 13:57:13 +1000 Michael Ellerman <[email protected]> wrote:
> Sven Schnelle <[email protected]> writes: > > Hi Michael, > > Hi Sven, > > > Sven Schnelle <[email protected]> writes: > > > >> The following KASAN splat was shown: > >> > >> [ 44.505448] > >> ================================================================== > >> 20:37:27 > >> [3421/145075] > >> [ 44.505455] BUG: KASAN: slab-use-after-free in > >> special_mapping_close+0x9c/0xc8 > >> [ 44.505471] Read of size 8 at addr 00000000868dac48 by task sh/1384 > ... > >> [..] > > > > As this has a dependency on your special mapping close series, do you > > want to carry that with your patches? > > Andrew has my series in mm-stable, so I think this should go into mm as > well. I assume he will pick it up. yup, thanks. Added, with Fixes: 223febc6e557 ("mm: add optional close() to struct vm_special_mapping") It appears that peterz is scooping up Sven's "uprobes: use kzalloc to allocate xol area".
