BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 16635 Comm: syz.0.1537 Not tainted 6.16.0-rc4-syzkaller-g3cd1604f930f #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:501 (C)
 __dump_stack+0x30/0x40 lib/dump_stack.c:94
 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 add_chain_cache kernel/locking/lockdep.c:-1 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3858 [inline]
 validate_chain kernel/locking/lockdep.c:3879 [inline]
 __lock_acquire+0xf9c/0x30a4 kernel/locking/lockdep.c:5240
 lock_acquire+0x14c/0x2e0 kernel/locking/lockdep.c:5871
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x5c/0x7c kernel/locking/spinlock.c:162
 ref_tracker_alloc+0x188/0x3dc lib/ref_tracker.c:212
 __netdev_tracker_alloc include/linux/netdevice.h:4341 [inline]
 netdev_hold include/linux/netdevice.h:4370 [inline]
 switchdev_deferred_enqueue+0xec/0x22c net/switchdev/switchdev.c:123
 switchdev_port_obj_del_defer net/switchdev/switchdev.c:407 [inline]
 switchdev_port_obj_del+0x118/0x2d8 net/switchdev/switchdev.c:424
 br_switchdev_host_mdb_one net/bridge/br_switchdev.c:567 [inline]
 br_switchdev_host_mdb net/bridge/br_switchdev.c:579 [inline]
 br_switchdev_mdb_notify+0x1fc/0x388 net/bridge/br_switchdev.c:654
 __br_mdb_notify+0x80/0x82c net/bridge/br_mdb.c:532
 br_mdb_notify+0x40/0x54 net/bridge/br_mdb.c:555
 br_multicast_host_leave net/bridge/br_multicast.c:1500 [inline]
 br_multicast_group_expired+0x234/0x470 net/bridge/br_multicast.c:659
 call_timer_fn+0x1b4/0x818 kernel/time/timer.c:1747
 expire_timers kernel/time/timer.c:1798 [inline]
 __run_timers kernel/time/timer.c:2372 [inline]
 __run_timer_base+0x51c/0x76c kernel/time/timer.c:2384
 run_timer_base kernel/time/timer.c:2393 [inline]
 run_timer_softirq+0xcc/0x194 kernel/time/timer.c:2403
 handle_softirqs+0x328/0xc88 kernel/softirq.c:579
 __do_softirq+0x14/0x20 kernel/softirq.c:613
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:81
 call_on_irq_stack+0x24/0x30 arch/arm64/kernel/entry.S:891
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:86
 invoke_softirq kernel/softirq.c:460 [inline]
 __irq_exit_rcu+0x1b0/0x478 kernel/softirq.c:680
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:696
 el0_interrupt+0x70/0x1e0 arch/arm64/kernel/entry-common.c:972
 __el0_irq_handler_common+0x18/0x24 arch/arm64/kernel/entry-common.c:979
 el0t_64_irq_handler+0x10/0x1c arch/arm64/kernel/entry-common.c:984
 el0t_64_irq+0x198/0x19c arch/arm64/kernel/entry.S:601