Warning: Permanently added '10.128.0.197' (ECDSA) to the list of known hosts. 2022/07/25 19:39:13 parsed 1 programs syzkaller login: [ 58.941403][ T3615] cgroup: Unknown subsys name 'net' [ 59.069570][ T3615] cgroup: Unknown subsys name 'rlimit' 2022/07/25 19:39:13 executed programs: 0 [ 60.251403][ T3622] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.259524][ T3622] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.267306][ T3622] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.275421][ T3622] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.282921][ T3622] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.290424][ T3622] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.375251][ T3620] chnl_net:caif_netlink_parms(): no params data found [ 60.416574][ T3620] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.425013][ T3620] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.432761][ T3620] device bridge_slave_0 entered promiscuous mode [ 60.441752][ T3620] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.449638][ T3620] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.457747][ T3620] device bridge_slave_1 entered promiscuous mode [ 60.478723][ T3620] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.489658][ T3620] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.512593][ T3620] team0: Port device team_slave_0 added [ 60.520174][ T3620] team0: Port device team_slave_1 added [ 60.536642][ T3620] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.544617][ T3620] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.571251][ T3620] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.584441][ T3620] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.591412][ T3620] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.617486][ T3620] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.644529][ T3620] device hsr_slave_0 entered promiscuous mode [ 60.651754][ T3620] device hsr_slave_1 entered promiscuous mode [ 60.728943][ T3620] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.739473][ T3620] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.749435][ T3620] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.758296][ T3620] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.777587][ T3620] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.784779][ T3620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.792539][ T3620] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.799694][ T3620] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.842207][ T3620] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.855504][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.867211][ T145] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.875853][ T145] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.883898][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 60.898090][ T3620] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.909707][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.918613][ T142] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.925768][ T142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.937659][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.946221][ T142] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.953260][ T142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.978587][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.987184][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.995609][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.004754][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.014868][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.026928][ T3620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.041863][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.050289][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.062425][ T3620] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.174045][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.183048][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.191866][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.200864][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.209930][ T3620] device veth0_vlan entered promiscuous mode [ 61.221902][ T3620] device veth1_vlan entered promiscuous mode [ 61.240430][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.248473][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.257577][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.268530][ T3620] device veth0_macvtap entered promiscuous mode [ 61.277639][ T3620] device veth1_macvtap entered promiscuous mode [ 61.292593][ T3620] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.300190][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.310454][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.321840][ T3620] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.330079][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.341111][ T3620] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.350240][ T3620] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.360023][ T3620] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.369350][ T3620] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.429116][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.438337][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.467271][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.479420][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.488124][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.497091][ T145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 61.612459][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.385066][ T3620] syz-executor.0 (3620) used greatest stack depth: 22520 bytes left [ 64.458953][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.198701][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.259588][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.884390][ T11] INFO: trying to register non-static key. [ 67.890236][ T11] The code is fine but needs lockdep annotation, or maybe [ 67.897334][ T11] you didn't initialize this object before use? [ 67.903555][ T11] turning off the locking correctness validator. [ 67.909862][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted 5.19.0-rc8-syzkaller #0 [ 67.918184][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 67.928232][ T11] Workqueue: netns cleanup_net [ 67.933023][ T11] Call Trace: [ 67.936290][ T11] [ 67.939212][ T11] dump_stack_lvl+0xcd/0x134 [ 67.943804][ T11] register_lock_class+0xf30/0x1130 [ 67.949004][ T11] ? is_dynamic_key.part.0+0x130/0x130 [ 67.954457][ T11] ? mark_lock.part.0+0xee/0x1910 [ 67.959478][ T11] __lock_acquire+0x10a/0x5660 [ 67.964239][ T11] ? __lock_acquire+0x163e/0x5660 [ 67.969263][ T11] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.975245][ T11] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.981226][ T11] lock_acquire+0x1ab/0x570 [ 67.985721][ T11] ? ieee80211_do_stop+0xc3/0x1ff0 [ 67.990830][ T11] ? lock_release+0x780/0x780 [ 67.995498][ T11] ? lock_release+0x780/0x780 [ 68.000170][ T11] ? mark_lock.part.0+0xee/0x1910 [ 68.005199][ T11] _raw_spin_lock_bh+0x2f/0x40 [ 68.009957][ T11] ? ieee80211_do_stop+0xc3/0x1ff0 [ 68.015064][ T11] ieee80211_do_stop+0xc3/0x1ff0 [ 68.019996][ T11] ? __mutex_lock+0x231/0x1350 [ 68.024755][ T11] ? ieee80211_stop+0xb8/0x610 [ 68.029514][ T11] ? mutex_lock_io_nested+0x1190/0x1190 [ 68.035056][ T11] ? ieee80211_adjust_monitor_flags+0x230/0x230 [ 68.041293][ T11] ? mark_held_locks+0x9f/0xe0 [ 68.046055][ T11] ? __local_bh_enable_ip+0xa0/0x120 [ 68.051341][ T11] ? __local_bh_enable_ip+0xa0/0x120 [ 68.056621][ T11] ieee80211_stop+0xc5/0x610 [ 68.061209][ T11] ? ieee80211_do_stop+0x1ff0/0x1ff0 [ 68.066489][ T11] __dev_close_many+0x1b6/0x2e0 [ 68.071336][ T11] ? napi_enable+0x210/0x210 [ 68.075925][ T11] dev_close_many+0x22c/0x630 [ 68.080602][ T11] ? __skb_gso_segment+0x6e0/0x6e0 [ 68.085708][ T11] ? lock_release+0x780/0x780 [ 68.090380][ T11] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.096357][ T11] dev_close+0x16d/0x210 [ 68.100596][ T11] ? netif_device_detach+0x1a0/0x1a0 [ 68.105879][ T11] ? trace_contention_end+0xea/0x150 [ 68.111161][ T11] ? __mutex_lock+0x231/0x1350 [ 68.115924][ T11] cfg80211_shutdown_all_interfaces+0x96/0x1f0 [ 68.122079][ T11] ieee80211_remove_interfaces+0xed/0x820 [ 68.127795][ T11] ? mutex_lock_io_nested+0x1190/0x1190 [ 68.133339][ T11] ? ieee80211_sdata_stop+0x90/0x90 [ 68.138534][ T11] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 68.144336][ T11] ieee80211_unregister_hw+0x47/0x1f0 [ 68.149708][ T11] hwsim_exit_net+0x50e/0xca0 [ 68.154386][ T11] ? hwsim_register_received_nl+0x470/0x470 [ 68.160274][ T11] ? stop_sync_thread+0x1dd/0x460 [ 68.165297][ T11] ? ip_vs_sync_net_cleanup+0x72/0x90 [ 68.170668][ T11] ? __ip_vs_dev_cleanup_batch+0xad/0x290 [ 68.176384][ T11] ? hwsim_register_received_nl+0x470/0x470 [ 68.182274][ T11] ops_exit_list+0xb0/0x170 [ 68.186775][ T11] cleanup_net+0x4ea/0xb00 [ 68.191189][ T11] ? lockdep_hardirqs_on+0x79/0x100 [ 68.196381][ T11] ? unregister_pernet_device+0x70/0x70 [ 68.201925][ T11] process_one_work+0x996/0x1610 [ 68.206862][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 68.212235][ T11] ? rwlock_bug.part.0+0x90/0x90 [ 68.217168][ T11] ? _raw_spin_lock_irq+0x41/0x50 [ 68.222191][ T11] worker_thread+0x665/0x1080 [ 68.226885][ T11] ? process_one_work+0x1610/0x1610 [ 68.232081][ T11] kthread+0x2e9/0x3a0 [ 68.236151][ T11] ? kthread_complete_and_exit+0x40/0x40 [ 68.241779][ T11] ret_from_fork+0x1f/0x30 [ 68.246196][ T11] [ 68.335552][ T11] device hsr_slave_0 left promiscuous mode [ 68.341791][ T11] device hsr_slave_1 left promiscuous mode [ 68.348874][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 68.356697][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 68.364826][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 68.372223][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 68.381215][ T11] device bridge_slave_1 left promiscuous mode [ 68.387658][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.396235][ T11] device bridge_slave_0 left promiscuous mode [ 68.402423][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.412984][ T11] device veth1_macvtap left promiscuous mode [ 68.419112][ T11] device veth0_macvtap left promiscuous mode [ 68.425670][ T11] device veth1_vlan left promiscuous mode [ 68.431438][ T11] device veth0_vlan left promiscuous mode [ 68.500393][ T11] team0 (unregistering): Port device team_slave_1 removed [ 68.509887][ T11] team0 (unregistering): Port device team_slave_0 removed [ 68.519452][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 68.530587][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 68.560513][ T11] bond0 (unregistering): Released all slaves [ 68.563561][ T3622] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 71.124224][ T1236] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.130504][ T1236] ieee802154 phy1 wpan1: encryption failed: -22 [ 72.723502][ T3622] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 76.244292][ T14] cfg80211: failed to load regulatory.db [ 76.883541][ T3622] Bluetooth: hci0: Opcode 0x c03 failed: -110