On Fri, May 05, 2023 at 12:14:01PM -0700, Andrew Morton wrote: > On Fri, 5 May 2023 11:50:54 -0700 Nhat Pham <nphamcs@xxxxxxxxx> wrote: > > > Under memory pressure, we sometimes observe the following crash: > > > > [ 5694.832838] ------------[ cut here ]------------ > > [ 5694.842093] list_del corruption, ffff888014b6a448->next is LIST_POISON1 (dead000000000100) > > > > ... > > > > Suggested-by: Johannes Weiner <hannes@xxxxxxxxxxx> > > Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> > > Signed-off-by: Nhat Pham <nphamcs@xxxxxxxxx> > > Am I correct in believing that we should backport this fix into earlier > kernels? > > And that a suitable Fixes: target is 64f768c6b32e ("zsmalloc: add a LRU > to zs_pool to keep track of zspages in LRU order)"? Yes, I agree. The tags in the mm-unstable commit look right to me. Thanks