batman_adv: batadv0: Removing interface: batadv_slave_0
batman_adv: batadv0: Interface deactivated: batadv_slave_1
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: 8824 Comm: kworker/u8:10 Not tainted 6.15.0-syzkaller-12425-g82cbd06f327f #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: netns cleanup_net
Call Trace:
dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
register_lock_class+0x2e8/0x320 kernel/locking/lockdep.c:1335
__lock_acquire+0x99/0xd20 kernel/locking/lockdep.c:5115
lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5871
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline]
_raw_spin_lock_bh+0x36/0x50 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:356 [inline]
dev_reset_queue+0xfa/0x1b0 net/sched/sch_generic.c:1310
netdev_for_each_tx_queue include/linux/netdevice.h:2655 [inline]
dev_deactivate_many+0x720/0xd40 net/sched/sch_generic.c:1376
__dev_close_many+0x162/0x6f0 net/core/dev.c:1740
dev_close_many+0x225/0x410 net/core/dev.c:1781
unregister_netdevice_many_notify+0x834/0x2320 net/core/dev.c:12047
unregister_netdevice_many net/core/dev.c:12140 [inline]
default_device_exit_batch+0x819/0x890 net/core/dev.c:12644
ops_exit_list net/core/net_namespace.c:206 [inline]
ops_undo_list+0x525/0x990 net/core/net_namespace.c:253
cleanup_net+0x4c5/0x800 net/core/net_namespace.c:686
process_one_work kernel/workqueue.c:3238 [inline]
process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321
worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402
kthread+0x70e/0x8a0 kernel/kthread.c:464
ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
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
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
team0 (unregistering): Port device team_slave_1 removed
team0 (unregistering): Port device team_slave_0 removed
netdevsim netdevsim3 eth3 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0
netdevsim netdevsim3 eth3 (unregistering): unset [1, 0] type 2 family 0 port 19999 - 0
netdevsim netdevsim3 eth3 (unregistering): unset [1, 1] type 2 family 0 port 6081 - 0
netdevsim netdevsim3 eth2 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0
netdevsim netdevsim3 eth2 (unregistering): unset [1, 0] type 2 family 0 port 19999 - 0
netdevsim netdevsim3 eth2 (unregistering): unset [1, 1] type 2 family 0 port 6081 - 0
netdevsim netdevsim3 eth1 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0
netdevsim netdevsim3 eth1 (unregistering): unset [1, 0] type 2 family 0 port 19999 - 0
netdevsim netdevsim3 eth1 (unregistering): unset [1, 1] type 2 family 0 port 6081 - 0
netdevsim netdevsim3 eth0 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0
netdevsim netdevsim3 eth0 (unregistering): unset [1, 0] type 2 family 0 port 19999 - 0
netdevsim netdevsim3 eth0 (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
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
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
tipc: Resetting bearer
bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): Released all slaves
bond6 (unregistering): (slave ip6gretap1): Removing an active aggregator
bond6 (unregistering): (slave ip6gretap1): Releasing backup interface
tipc: Disabling bearer
bond0 (unregistering): (slave geneve2): Releasing active interface
team0: Port device geneve0 removed
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
bond0 (unregistering): Released all slaves
bond6 (unregistering): Released all slaves
bond7 (unregistering): Released all slaves
bond8 (unregistering): Released all slaves
bond9 (unregistering): Released all slaves
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): (slave bond_slave_0): Releasing backup interface
bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
bond0 (unregistering): Released all slaves
bond7 (unregistering): (slave ip6erspan0): Releasing active interface
bond2 (unregistering): (slave gretap0): Releasing active interface
tipc: Resetting bearer
tipc: Disabling bearer
bond3 (unregistering): (slave gretap2): Releasing active interface
bond0 (unregistering): (slave gretap4): Releasing active interface
dvmrp0 (unregistering): left allmulticast mode
team0: Port device . removed
. (unregistering): (slave bond_slave_0): Releasing backup interface
. (unregistering): (slave bond_slave_1): Releasing backup interface
. (unregistering): Released all slaves
bond1 (unregistering): Released all slaves
bond2 (unregistering): Released all slaves
bond3 (unregistering): Released all slaves
bond4 (unregistering): Released all slaves
bond0 (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
tipc: Disabling bearer
tipc: Disabling bearer
tipc: Left network mode
tipc: Disabling bearer
tipc: Left network mode
IPVS: stopping master sync thread 12556 ...