On Wed, 8 Jun 2022, Jann Horn wrote: > The fastpath in slab_alloc_node() assumes that c->slab is stable as long as > the TID stays the same. However, two places in __slab_alloc() currently > don't update the TID when deactivating the CPU slab. Looks ok. Acked-by: Christoph Lameter <cl@xxxxxxxxx>