[ 76.305883][ T141] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.2' (ECDSA) to the list of known hosts. [ 77.908317][ T4062] cgroup: Unknown subsys name 'net' [ 77.916957][ T4062] cgroup: Unknown subsys name 'rlimit' [ 77.985741][ T4063] chnl_net:caif_netlink_parms(): no params data found [ 78.027106][ T4063] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.034848][ T4063] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.042996][ T4063] device bridge_slave_0 entered promiscuous mode [ 78.052160][ T4063] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.059767][ T4063] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.068217][ T4063] device bridge_slave_1 entered promiscuous mode [ 78.093332][ T4063] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.105805][ T4063] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.129339][ T4063] team0: Port device team_slave_0 added [ 78.137178][ T4063] team0: Port device team_slave_1 added [ 78.154666][ T4063] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.161909][ T4063] 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. [ 78.188790][ T4063] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.202786][ T4063] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.209916][ T4063] 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. [ 78.236142][ T4063] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.262838][ T4063] device hsr_slave_0 entered promiscuous mode [ 78.270413][ T4063] device hsr_slave_1 entered promiscuous mode [ 78.333430][ T4063] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.340618][ T4063] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.348014][ T4063] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.355395][ T4063] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.396016][ T4063] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.409808][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.418689][ T141] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.427542][ T141] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.435919][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 78.448284][ T4063] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.459454][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.468229][ T141] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.475337][ T141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.487309][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.495760][ T1130] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.502805][ T1130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.522602][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.531960][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.543517][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.557221][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.568478][ T4063] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.580871][ T4063] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.588944][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.609160][ T4063] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.616716][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.624753][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.814468][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.829873][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.840043][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.848413][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.859267][ T4063] device veth0_vlan entered promiscuous mode [ 78.870193][ T4063] device veth1_vlan entered promiscuous mode [ 78.888322][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.896449][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.904988][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.915753][ T4063] device veth0_macvtap entered promiscuous mode [ 78.925236][ T4063] device veth1_macvtap entered promiscuous mode [ 78.940923][ T4063] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.948951][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.959162][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.971452][ T4063] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.980341][ T1130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 116.624146][ T1129] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-... } 2642 jiffies s: 2057 root: 0x2/. [ 116.661583][ T1129] rcu: blocking rcu_node structures (internal RCU debug): [ 116.675584][ T1129] Task dump for CPU 1: [ 116.679684][ T1129] task:syz-executor212 state:R running task stack:26424 pid: 4080 ppid: 4063 flags:0x0000000e [ 116.699273][ T1129] Call Trace: [ 116.702755][ T1129] [ 116.708429][ T1129] ? do_syscall_64+0x35/0xb0 [ 116.713149][ T1129] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 116.721529][ T1129]