BUG: MAX_LOCKDEP_CHAINS too low! turning off the locking correctness validator. CPU: 0 PID: 31504 Comm: kworker/u4:13 Not tainted 5.15.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: bond1944 bond_mii_monitor Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 add_chain_cache kernel/locking/lockdep.c:3649 [inline] lookup_chain_cache_add kernel/locking/lockdep.c:3748 [inline] validate_chain kernel/locking/lockdep.c:3769 [inline] __lock_acquire.cold+0x372/0x3ab kernel/locking/lockdep.c:5027 lock_acquire kernel/locking/lockdep.c:5637 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5602 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x39/0x50 kernel/locking/spinlock.c:162 lock_timer_base+0x5a/0x1f0 kernel/time/timer.c:946 __mod_timer+0x398/0xe30 kernel/time/timer.c:1019 __queue_delayed_work+0x1a7/0x270 kernel/workqueue.c:1678 queue_delayed_work_on+0x105/0x120 kernel/workqueue.c:1703 queue_delayed_work include/linux/workqueue.h:517 [inline] bond_mii_monitor+0x95b/0x1af0 drivers/net/bonding/bond_main.c:2759 process_one_work+0x9b2/0x1690 kernel/workqueue.c:2298 worker_thread+0x658/0x11f0 kernel/workqueue.c:2445 kthread+0x405/0x4f0 kernel/kthread.c:327 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295