On Sun, Aug 17, 2025 at 01:34:44AM -0700, syzbot ci wrote: > syzbot ci has tested the following series > > [v2] introduce uncharged file mapped folios > https://lore.kernel.org/all/cover.1755300815.git.boris@xxxxxx > * [PATCH v2 1/3] mm/filemap: add AS_UNCHARGED > * [PATCH v2 2/3] mm: add vmstat for cgroup uncharged pages > * [PATCH v2 3/3] btrfs: set AS_UNCHARGED on the btree_inode > > and found the following issue: > WARNING in folio_lruvec_lock_irqsave Ok that is expected and we need to fix the warning instead. We can either remove this warning or make is only applicable to non-file folios.
