syzbot suspects this issue was fixed by commit: commit 49378a05ce7f01a203550eb7c2ef772f6d24565c Author: Vlastimil Babka <vbabka@xxxxxxx> Date: Thu Oct 26 15:45:42 2023 +0000 mm/slub: remove slab_alloc() and __kmem_cache_alloc_lru() wrappers bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15b179cde80000 start commit: d1dc87763f40 assoc_array: Fix BUG_ON during garbage collect git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=c51cd24814bb5665 dashboard link: https://syzkaller.appspot.com/bug?extid=dd3c97de244683533381 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15613e2bf00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15c90adbf00000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: mm/slub: remove slab_alloc() and __kmem_cache_alloc_lru() wrappers For information about bisection process see: https://goo.gl/tpsmEJ#bisection