BUG: MAX_LOCKDEP_KEYS too low! turning off the locking correctness validator. CPU: 1 PID: 30 Comm: kworker/1:0 Not tainted 6.10.0-rc6-syzkaller-00212-g1dd28064d416 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: events linkwatch_event Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:114 register_lock_class+0xb74/0x1230 kernel/locking/lockdep.c:1321 __lock_acquire+0x111/0x3b30 kernel/locking/lockdep.c:5014 lock_acquire kernel/locking/lockdep.c:5754 [inline] lock_acquire+0x1b1/0x560 kernel/locking/lockdep.c:5719 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x33/0x40 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:356 [inline] dev_reset_queue+0xa9/0x1d0 net/sched/sch_generic.c:1305 netdev_for_each_tx_queue include/linux/netdevice.h:2504 [inline] dev_deactivate_many+0x364/0xb40 net/sched/sch_generic.c:1373 dev_deactivate+0xf9/0x1c0 net/sched/sch_generic.c:1396 linkwatch_do_dev+0x11e/0x160 net/core/link_watch.c:175 __linkwatch_run_queue+0x233/0x690 net/core/link_watch.c:234 linkwatch_event+0x8f/0xc0 net/core/link_watch.c:277 process_one_work+0x9c5/0x1b40 kernel/workqueue.c:3248 process_scheduled_works kernel/workqueue.c:3329 [inline] worker_thread+0x6c8/0xf30 kernel/workqueue.c:3409 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244