BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 15941 Comm: syz.9.4141 Tainted: G        W    L      syzkaller #0 PREEMPT 
Tainted: [W]=WARN, [L]=SOFTLOCKUP
Hardware name: linux,dummy-virt (DT)
Call trace:
 show_stack+0x18/0x24 arch/arm64/kernel/stacktrace.c:499 (C)
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x7c/0xb0 lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 add_chain_cache kernel/locking/lockdep.c:3789 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3871 [inline]
 validate_chain kernel/locking/lockdep.c:3892 [inline]
 __lock_acquire+0x15e0/0x1a5c kernel/locking/lockdep.c:5253
 lock_acquire kernel/locking/lockdep.c:5886 [inline]
 lock_acquire+0x3d0/0x44c kernel/locking/lockdep.c:5843
 __raw_spin_lock include/linux/spinlock_api_smp.h:190 [inline]
 _raw_spin_lock+0x48/0x60 kernel/locking/spinlock.c:173
 spin_lock include/linux/spinlock.h:347 [inline]
 netif_tx_lock net/sched/sch_generic.c:497 [inline]
 netif_tx_lock_bh include/linux/netdevice.h:4923 [inline]
 netdev_watchdog_down net/sched/sch_generic.c:613 [inline]
 dev_deactivate_many+0x194/0x844 net/sched/sch_generic.c:1385
 __dev_close_many+0x134/0x598 net/core/dev.c:1782
 netif_close_many+0x1a0/0x588 net/core/dev.c:1824
 unregister_netdevice_many_notify+0x500/0x19a8 net/core/dev.c:12487
 unregister_netdevice_many net/core/dev.c:12589 [inline]
 unregister_netdevice_queue+0x250/0x314 net/core/dev.c:12390
 unregister_vlan_dev+0x1e0/0x3c0 net/8021q/vlan.c:117
 vlan_ioctl_handler+0x76c/0x95c net/8021q/vlan.c:594
 sock_ioctl+0x364/0x5c8 net/socket.c:1410
 compat_sock_ioctl_trans net/socket.c:3582 [inline]
 compat_sock_ioctl+0x484/0x540 net/socket.c:3654
 __do_compat_sys_ioctl fs/ioctl.c:695 [inline]
 __se_compat_sys_ioctl fs/ioctl.c:638 [inline]
 __arm64_compat_sys_ioctl+0x1a8/0x218 fs/ioctl.c:638
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x74/0x240 arch/arm64/kernel/syscall.c:49
 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:121
 do_el0_svc_compat+0x40/0x58 arch/arm64/kernel/syscall.c:146
 el0_svc_compat+0x54/0x264 arch/arm64/kernel/entry-common.c:909
 el0t_32_sync_handler+0x88/0xac arch/arm64/kernel/entry-common.c:927
 el0t_32_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:595