BUG: MAX_LOCKDEP_KEYS too low! turning off the locking correctness validator. CPU: 0 UID: 0 PID: 4512 Comm: kworker/u8:12 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 Workqueue: events_unbound linkwatch_event Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 register_lock_class+0x2dc/0x320 kernel/locking/lockdep.c:1332 __lock_acquire+0xae/0x2cf0 kernel/locking/lockdep.c:5112 lock_acquire+0x117/0x340 kernel/locking/lockdep.c:5868 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x36/0x50 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:356 [inline] dev_reset_queue+0xfa/0x1b0 net/sched/sch_generic.c:1308 netdev_for_each_tx_queue include/linux/netdevice.h:2680 [inline] dev_deactivate_many+0x720/0xd40 net/sched/sch_generic.c:1374 dev_deactivate+0x118/0x1b0 net/sched/sch_generic.c:1397 linkwatch_do_dev+0x10f/0x170 net/core/link_watch.c:184 __linkwatch_run_queue+0x56a/0x7e0 net/core/link_watch.c:244 linkwatch_event+0x4c/0x60 net/core/link_watch.c:304 process_one_work kernel/workqueue.c:3257 [inline] process_scheduled_works+0xad1/0x1770 kernel/workqueue.c:3340 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3421 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x599/0xb30 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 bond1: left allmulticast mode bond25: left allmulticast mode bond151: left allmulticast mode bond221: left allmulticast mode bond291: left allmulticast mode bond361: left allmulticast mode bond431: left allmulticast mode bond1: left promiscuous mode bond25: left promiscuous mode bond151: left promiscuous mode bond221: left promiscuous mode bond291: left promiscuous mode bond361: left promiscuous mode bond431: left promiscuous mode bridge0: port 3(bond1) entered disabled state bridge_slave_1: left allmulticast mode bridge_slave_1: left promiscuous mode bridge0: port 2(bridge_slave_1) entered disabled state bridge_slave_0: left allmulticast mode bridge_slave_0: left promiscuous mode bridge0: port 1(bridge_slave_0) entered disabled state bond0 (unregistering): (slave bond_slave_0): Releasing backup interface bond0 (unregistering): (slave bond_slave_1): Releasing backup interface bond0 (unregistering): (slave bond2): Releasing backup interface bond0 (unregistering): Released all slaves bond1 (unregistering): (slave bond25): Releasing backup interface bond1 (unregistering): Released all slaves bond2 (unregistering): (slave bond28): Releasing backup interface bond2 (unregistering): Released all slaves team0: Port device bond3 removed bond3 (unregistering): (slave bond29): Releasing backup interface bond3 (unregistering): Released all slaves batman_adv: batadv0: Removing interface: bond4 bond4 (unregistering): (slave bond36): Releasing backup interface bond4 (unregistering): Released all slaves bond5 (unregistering): (slave bond6): Releasing backup interface bond5 (unregistering): Released all slaves bond6 (unregistering): (slave bond141): Releasing backup interface bond6 (unregistering): Released all slaves bond7 (unregistering): (slave bond8): Releasing backup interface bond7 (unregistering): Released all slaves bond8 (unregistering): (slave bond142): Releasing backup interface bond8 (unregistering): Released all slaves bond9 (unregistering): (slave bond10): Releasing backup interface bond9 (unregistering): Released all slaves