bond0 (unregistering): (slave bond_slave_0): Releasing backup interface bond0 (unregistering): (slave bond_slave_1): Releasing backup interface bond0 (unregistering): Released all slaves BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! turning off the locking correctness validator. CPU: 0 UID: 0 PID: 704 Comm: kworker/u8:6 Not tainted 6.16.0-rc5-syzkaller-gec4801305969 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: netns cleanup_net Call trace: show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (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 touch_wq_lockdep_map+0xa8/0x164 kernel/workqueue.c:3909 __flush_workqueue+0xfc/0x109c kernel/workqueue.c:3951 ieee80211_stop_device+0x9c/0xdc net/mac80211/util.c:1571 ieee80211_do_stop+0x13b0/0x1a7c net/mac80211/iface.c:721 ieee80211_stop+0x1ac/0x20c net/mac80211/iface.c:814 __dev_close_many+0x3d8/0x704 net/core/dev.c:1756 dev_close_many+0x1e8/0x448 net/core/dev.c:1781 netif_close+0x148/0x1f8 net/core/dev.c:1798 dev_close+0xf8/0x1e4 net/core/dev_api.c:220 cfg80211_shutdown_all_interfaces+0xc0/0x1d8 net/wireless/core.c:277 ieee80211_remove_interfaces+0x108/0x570 net/mac80211/iface.c:2335 ieee80211_unregister_hw+0x60/0x29c net/mac80211/main.c:1683 mac80211_hwsim_del_radio+0x214/0x3b4 drivers/net/wireless/virtual/mac80211_hwsim.c:5671 hwsim_exit_net+0x49c/0x558 drivers/net/wireless/virtual/mac80211_hwsim.c:6551 ops_exit_list net/core/net_namespace.c:200 [inline] ops_undo_list+0x3c0/0x7ec net/core/net_namespace.c:253 cleanup_net+0x3e4/0x6c0 net/core/net_namespace.c:686 process_one_work+0x7e8/0x155c kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3321 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3402 kthread+0x5fc/0x75c kernel/kthread.c:464 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:843 hsr_slave_0: left promiscuous mode hsr_slave_1: left promiscuous mode batman_adv: batadv0: Interface deactivated: batadv_slave_0 batman_adv: batadv0: Removing interface: batadv_slave_0 batman_adv: batadv0: Interface deactivated: batadv_slave_1 batman_adv: batadv0: Removing interface: batadv_slave_1 veth1_macvtap: left promiscuous mode veth0_macvtap: left promiscuous mode veth1_vlan: left promiscuous mode veth0_vlan: left promiscuous mode team0 (unregistering): Port device team_slave_1 removed team0 (unregistering): Port device team_slave_0 removed wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50