BUG: MAX_LOCKDEP_KEYS too low! turning off the locking correctness validator. CPU: 0 PID: 32 Comm: kworker/u4:2 Not tainted 6.1.138-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 Workqueue: events_unbound linkwatch_event Call Trace: dump_stack_lvl+0x168/0x22e lib/dump_stack.c:106 register_lock_class+0x6a6/0x860 kernel/locking/lockdep.c:1319 __lock_acquire+0x160/0x7c50 kernel/locking/lockdep.c:4928 lock_acquire+0x1b4/0x490 kernel/locking/lockdep.c:5662 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x32/0x50 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:356 [inline] dev_reset_queue+0xfa/0x1a0 net/sched/sch_generic.c:1305 netdev_for_each_tx_queue include/linux/netdevice.h:2465 [inline] dev_deactivate_many+0x6c1/0xcb0 net/sched/sch_generic.c:1373 dev_deactivate+0x10c/0x1a0 net/sched/sch_generic.c:1396 linkwatch_do_dev+0x105/0x160 net/core/link_watch.c:166 __linkwatch_run_queue+0x408/0x660 net/core/link_watch.c:221 linkwatch_event+0x48/0x50 net/core/link_watch.c:264 process_one_work+0x898/0x1160 kernel/workqueue.c:2292 worker_thread+0xaa2/0x1250 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295