batman_adv: batadv0: Removing interface: batadv_slave_1 BUG: MAX_LOCKDEP_KEYS too low! turning off the locking correctness validator. CPU: 0 UID: 0 PID: 79 Comm: kworker/u32:4 Not tainted 6.15.0-rc5-syzkaller-00136-g9c69f8884904 #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: netns cleanup_net Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 register_lock_class+0x419/0x4c0 kernel/locking/lockdep.c:1333 __lock_acquire+0x99/0x1ba0 kernel/locking/lockdep.c:5110 lock_acquire kernel/locking/lockdep.c:5866 [inline] lock_acquire+0x179/0x350 kernel/locking/lockdep.c:5823 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x33/0x40 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:356 [inline] dev_reset_queue+0xa9/0x1d0 net/sched/sch_generic.c:1309 netdev_for_each_tx_queue include/linux/netdevice.h:2650 [inline] dev_deactivate_many+0x4e5/0xd50 net/sched/sch_generic.c:1375 __dev_close_many+0x150/0x770 net/core/dev.c:1686 dev_close_many+0x233/0x630 net/core/dev.c:1727 unregister_netdevice_many_notify+0x578/0x26f0 net/core/dev.c:11940 unregister_netdevice_many net/core/dev.c:12034 [inline] default_device_exit_batch+0x853/0xaf0 net/core/dev.c:12528 ops_exit_list+0x128/0x180 net/core/net_namespace.c:177 cleanup_net+0x5c1/0xb30 net/core/net_namespace.c:654 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400 kthread+0x3c2/0x780 kernel/kthread.c:464 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 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 netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 1] type 2 family 0 port 6081 - 0 netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 1] type 2 family 0 port 6081 - 0 netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 1] type 2 family 0 port 6081 - 0 netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 20000 - 0 netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 1] type 2 family 0 port 6081 - 0 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 team0: Port device geneve0 removed bond0 (unregistering): (slave bond_slave_0): Releasing backup interface bond0 (unregistering): (slave bond_slave_1): Releasing backup interface bond0 (unregistering): Released all slaves bond0 (unregistering): Released all slaves bond1 (unregistering): Released all slaves bond2 (unregistering): Released all slaves bond3 (unregistering): Released all slaves bond4 (unregistering): Released all slaves bond5 (unregistering): Released all slaves bond6 (unregistering): Released all slaves bond7 (unregistering): Released all slaves bond8 (unregistering): Released all slaves bond9 (unregistering): Released all slaves bond10 (unregistering): Released all slaves bond11 (unregistering): Released all slaves bond12 (unregistering): Released all slaves bond13 (unregistering): Released all slaves bond14 (unregistering): Released all slaves bond15 (unregistering): Released all slaves bond16 (unregistering): Released all slaves bond17 (unregistering): Released all slaves bond18 (unregistering): Released all slaves bond19 (unregistering): Released all slaves bond20 (unregistering): Released all slaves bond21 (unregistering): Released all slaves bond22 (unregistering): Released all slaves bond23 (unregistering): Released all slaves bond24 (unregistering): Released all slaves bond25 (unregistering): Released all slaves bond26 (unregistering): Released all slaves bond27 (unregistering): Released all slaves bond28 (unregistering): Released all slaves bond29 (unregistering): Released all slaves bond30 (unregistering): Released all slaves bond31 (unregistering): Released all slaves bond32 (unregistering): Released all slaves bond33 (unregistering): Released all slaves bond34 (unregistering): Released all slaves bond35 (unregistering): Released all slaves bond36 (unregistering): Released all slaves bond37 (unregistering): Released all slaves bond38 (unregistering): Released all slaves bond39 (unregistering): Released all slaves bond40 (unregistering): Released all slaves bond41 (unregistering): Released all slaves bond42 (unregistering): Released all slaves bond43 (unregistering): Released all slaves bond44 (unregistering): Released all slaves bond45 (unregistering): Released all slaves bond46 (unregistering): Released all slaves bond47 (unregistering): Released all slaves bond48 (unregistering): Released all slaves bond49 (unregistering): Released all slaves tipc: Disabling bearer tipc: Left network mode hsr_slave_0: left promiscuous mode hsr_slave_1: left promiscuous mode batman_adv: batadv0: Removing interface: batadv_slave_0 batman_adv: batadv0: Removing interface: batadv_slave_1 hsr_slave_0: left promiscuous mode hsr_slave_1: left promiscuous mode team0 (unregistering): Port device team_slave_1 removed team0 (unregistering): Port device team_slave_0 removed net veth1_virt_wifi virt_wifi0 (unregistering): left allmulticast mode netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 bond0 (unregistering): Released all slaves bond1 (unregistering): Released all slaves bond2 (unregistering): Released all slaves bond3 (unregistering): Released all slaves bond4 (unregistering): Released all slaves bond5 (unregistering): Released all slaves bond6 (unregistering): Released all slaves bond7 (unregistering): Released all slaves bond8 (unregistering): Released all slaves bond9 (unregistering): Released all slaves bond10 (unregistering): Released all slaves bond11 (unregistering): Released all slaves bond12 (unregistering): Released all slaves bond13 (unregistering): Released all slaves bond14 (unregistering): Released all slaves bond15 (unregistering): Released all slaves bond16 (unregistering): Released all slaves bond17 (unregistering): Released all slaves bond18 (unregistering): Released all slaves bond19 (unregistering): Released all slaves bond20 (unregistering): Released all slaves bond21 (unregistering): Released all slaves bond22 (unregistering): Released all slaves bond23 (unregistering): Released all slaves bond24 (unregistering): Released all slaves hsr_slave_0: left promiscuous mode hsr_slave_1: left promiscuous mode veth1_macvtap: left promiscuous mode veth0_macvtap: left promiscuous mode veth1_vlan: left promiscuous mode veth0_vlan: left promiscuous mode