On Mon, Feb 1, 2021 at 6:34 PM Marco Elver <[email protected]> wrote: > > On Mon, 1 Feb 2021 at 17:50, Christoph Paasch
> > just a few days ago we found out that this also fixes a syzkaller > > issue on MPTCP (https://github.com/multipath-tcp/mptcp_net-next/issues/136). > > I confirmed that this patch fixes the issue for us as well: > > > > Tested-by: Christoph Paasch <[email protected]> > > That's interesting, because according to your config you did not have > KFENCE enabled. Although it's hard to say what exactly caused the > truesize mismatch in your case, because it clearly can't be KFENCE > that caused ksize(kmalloc(S))!=ksize(kmalloc(S)) for you. Indeed, this seems strange. This might be a different issue. Maybe S != S ;)
