01-Sep-2026 00:13:32: attempting to use the base commit cee9395acd8043be0644b25c34bfa86623f2b935 provided by author
01-Sep-2026 00:13:34: continuing with cee9395acd8043be0644b25c34bfa86623f2b935 in axboe
01-Sep-2026 00:13:34: checking out "cee9395acd8043be0644b25c34bfa86623f2b935" in "axboe"
01-Sep-2026 00:13:35: applying 1 patches
01-Sep-2026 00:15:33: starting AI patch evaluation...
01-Sep-2026 00:17:21: AI verdict: WorthFuzzing=true (Reason: The patch modifies the SLUB allocator's RCU sheaf freeing logic in mm/slab_common.c and mm/slub.c. It adjusts kfree_rcu_sheaf() to always use SLAB_FREE_DEFAULT and updates kvfree_call_rcu() to completely bypass the sheaf layer under CONFIG_PREEMPT_RT to avoid acquiring sleeping waitlocks while holding raw spinlocks (such as task_struct::pi_lock). This is a functional change in core memory management and RCU reclaiming paths that is reachable and worth fuzzing.)