device veth0_vlan left promiscuous mode
device hsr_slave_0 left promiscuous mode
device hsr_slave_1 left promiscuous mode
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 0 PID: 8910 Comm: kworker/u4:3 Not tainted 5.6.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: netns cleanup_net
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x188/0x20d lib/dump_stack.c:118
 add_chain_cache kernel/locking/lockdep.c:2840 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:2914 [inline]
 validate_chain kernel/locking/lockdep.c:2935 [inline]
 __lock_acquire.cold+0x263/0x288 kernel/locking/lockdep.c:3954
 lock_acquire+0x197/0x420 kernel/locking/lockdep.c:4484
 write_seqcount_begin_nested include/linux/seqlock.h:377 [inline]
 write_seqcount_begin include/linux/seqlock.h:382 [inline]
 psi_group_change kernel/sched/psi.c:690 [inline]
 psi_task_change+0x276/0x9f0 kernel/sched/psi.c:781
 psi_enqueue kernel/sched/stats.h:82 [inline]
 enqueue_task kernel/sched/core.c:1303 [inline]
 activate_task+0x20f/0x470 kernel/sched/core.c:1329
 ttwu_do_activate+0xca/0x130 kernel/sched/core.c:2260
 ttwu_queue kernel/sched/core.c:2405 [inline]
 try_to_wake_up+0xace/0x17c0 kernel/sched/core.c:2639
 wake_up_worker kernel/workqueue.c:836 [inline]
 insert_work+0x2ad/0x3a0 kernel/workqueue.c:1337
 __queue_work+0x50d/0x1280 kernel/workqueue.c:1488
 queue_work_on+0x18b/0x200 kernel/workqueue.c:1515
 queue_work include/linux/workqueue.h:507 [inline]
 synchronize_rcu_expedited+0x3bf/0x5d0 kernel/rcu/tree_exp.h:862
 synchronize_net+0x37/0x50 net/core/dev.c:9921
 netdev_rx_handler_unregister+0x55/0xe0 net/core/dev.c:4948
 team_port_del+0x2d2/0x7d0 drivers/net/team/team.c:1340
 team_del_slave+0x34/0x100 drivers/net/team/team.c:1977
 team_device_event+0x2c0/0x410 drivers/net/team/team.c:2998
 notifier_call_chain+0xc0/0x230 kernel/notifier.c:83
 call_netdevice_notifiers_info net/core/dev.c:1948 [inline]
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1933
 call_netdevice_notifiers_extack net/core/dev.c:1960 [inline]
 call_netdevice_notifiers net/core/dev.c:1974 [inline]
 rollback_registered_many+0x75c/0xe70 net/core/dev.c:8810
 unregister_netdevice_many.part.0+0x16/0x1e0 net/core/dev.c:9966
 unregister_netdevice_many net/core/dev.c:9965 [inline]
 default_device_exit_batch+0x311/0x3d0 net/core/dev.c:10442
 ops_exit_list.isra.0+0x103/0x150 net/core/net_namespace.c:175
 cleanup_net+0x511/0xa50 net/core/net_namespace.c:589
 process_one_work+0x94b/0x1690 kernel/workqueue.c:2266
 worker_thread+0x96/0xe20 kernel/workqueue.c:2412
 kthread+0x357/0x430 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
@þ (unregistering): Port device team_slave_1 removed
@þ (unregistering): Port device team_slave_0 removed
bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
device bond_slave_1 left promiscuous mode
bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
device bond_slave_0 left promiscuous mode
bond0 (unregistering): Released all slaves