BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 0 PID: 1714 Comm: kworker/u4:6 Not tainted 5.15.182-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
Workqueue: events_unbound fsnotify_connector_destroy_workfn
Call trace:
 dump_backtrace+0x0/0x43c arch/arm64/kernel/stacktrace.c:152
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:216
 __dump_stack+0x30/0x40 lib/dump_stack.c:88
 dump_stack_lvl+0xf8/0x160 lib/dump_stack.c:106
 dump_stack+0x1c/0x5c lib/dump_stack.c:113
 add_chain_cache kernel/locking/lockdep.c:-1 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3735 [inline]
 validate_chain kernel/locking/lockdep.c:3756 [inline]
 __lock_acquire+0x1b30/0x651c kernel/locking/lockdep.c:5012
 lock_acquire+0x1f4/0x620 kernel/locking/lockdep.c:5623
 local_lock_acquire+0x3c/0x98 include/linux/local_lock_internal.h:29
 ___slab_alloc+0x214/0xda8 mm/slub.c:2930
 __slab_alloc+0x68/0xc0 mm/slub.c:3095
 slab_alloc_node mm/slub.c:3186 [inline]
 slab_alloc mm/slub.c:3228 [inline]
 kmem_cache_alloc+0x2ac/0x3e4 mm/slub.c:3233
 kmem_cache_zalloc include/linux/slab.h:725 [inline]
 fill_pool lib/debugobjects.c:172 [inline]
 __debug_object_init+0x648/0x98c lib/debugobjects.c:615
 debug_object_init_on_stack+0x20/0x2c lib/debugobjects.c:672
 init_rcu_head_on_stack+0x18/0x24 kernel/rcu/update.c:440
 __synchronize_srcu+0x1dc/0x2ec kernel/rcu/srcutree.c:928
 synchronize_srcu+0x194/0x1ac kernel/rcu/srcutree.c:-1
 fsnotify_connector_destroy_workfn+0x48/0xac fs/notify/mark.c:234
 process_one_work+0x79c/0x1140 kernel/workqueue.c:2310
 worker_thread+0x8f4/0x101c kernel/workqueue.c:2457
 kthread+0x374/0x454 kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870