[ 45.585880][ T27] audit: type=1800 audit(1584551725.218:29): pid=8215 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 45.605492][ T27] audit: type=1800 audit(1584551725.228:30): pid=8215 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 58.675129][ T8382] IPVS: ftp: loaded support on port[0] = 21 [ 58.956124][ T400] tipc: TX() has been purged, node left! [ 59.296254][ T8367] can: request_module (can-proto-0) failed. [ 62.090313][ T8367] can: request_module (can-proto-0) failed. [ 62.101077][ T8367] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.216' (ECDSA) to the list of known hosts. 2020/03/18 17:15:48 parsed 1 programs 2020/03/18 17:15:49 executed programs: 0 [ 70.368037][ T8471] IPVS: ftp: loaded support on port[0] = 21 [ 70.368777][ T8469] IPVS: ftp: loaded support on port[0] = 21 [ 70.454952][ T8474] IPVS: ftp: loaded support on port[0] = 21 [ 70.487055][ T8478] IPVS: ftp: loaded support on port[0] = 21 [ 70.519094][ T8476] IPVS: ftp: loaded support on port[0] = 21 [ 70.529614][ T8471] chnl_net:caif_netlink_parms(): no params data found [ 70.577762][ T8479] IPVS: ftp: loaded support on port[0] = 21 [ 70.611468][ T8469] chnl_net:caif_netlink_parms(): no params data found [ 70.681142][ T8471] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.689456][ T8471] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.697881][ T8471] device bridge_slave_0 entered promiscuous mode [ 70.724974][ T8471] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.734297][ T8471] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.743028][ T8471] device bridge_slave_1 entered promiscuous mode [ 70.818637][ T8471] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.829802][ T8471] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.842874][ T8469] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.851649][ T8469] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.860591][ T8469] device bridge_slave_0 entered promiscuous mode [ 70.888765][ T8469] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.895903][ T8469] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.904432][ T8469] device bridge_slave_1 entered promiscuous mode [ 70.924304][ T8471] team0: Port device team_slave_0 added [ 70.932525][ T8471] team0: Port device team_slave_1 added [ 70.940338][ T8476] chnl_net:caif_netlink_parms(): no params data found [ 70.975475][ T8471] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.982581][ T8471] 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. [ 71.008752][ T8471] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.024380][ T8478] chnl_net:caif_netlink_parms(): no params data found [ 71.048124][ T8471] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.055601][ T8471] 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. [ 71.082367][ T8471] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.095102][ T8469] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.140623][ T8469] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.169532][ T8479] chnl_net:caif_netlink_parms(): no params data found [ 71.194589][ T8469] team0: Port device team_slave_0 added [ 71.207634][ T8474] chnl_net:caif_netlink_parms(): no params data found [ 71.227065][ T8469] team0: Port device team_slave_1 added [ 71.287955][ T8471] device hsr_slave_0 entered promiscuous mode [ 71.326476][ T8471] device hsr_slave_1 entered promiscuous mode [ 71.425268][ T8476] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.433003][ T8476] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.441097][ T8476] device bridge_slave_0 entered promiscuous mode [ 71.455577][ T8469] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.463621][ T8469] 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. [ 71.490978][ T8469] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.502912][ T8476] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.511642][ T8476] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.520388][ T8476] device bridge_slave_1 entered promiscuous mode [ 71.533355][ T8478] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.541450][ T8478] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.550294][ T8478] device bridge_slave_0 entered promiscuous mode [ 71.563573][ T8469] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.572976][ T8469] 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. [ 71.605102][ T8469] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.637473][ T8478] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.645094][ T8478] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.653662][ T8478] device bridge_slave_1 entered promiscuous mode [ 71.671469][ T8476] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.715709][ T8476] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.742817][ T8478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.760818][ T8479] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.768766][ T8479] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.777012][ T8479] device bridge_slave_0 entered promiscuous mode [ 71.830222][ T8469] device hsr_slave_0 entered promiscuous mode [ 71.886495][ T8469] device hsr_slave_1 entered promiscuous mode [ 71.916403][ T8469] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.925633][ T8469] Cannot create hsr debugfs directory [ 71.933635][ T8478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.958532][ T8476] team0: Port device team_slave_0 added [ 71.968216][ T8479] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.978445][ T8479] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.989480][ T8479] device bridge_slave_1 entered promiscuous mode [ 72.015476][ T8474] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.024996][ T8474] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.033724][ T8474] device bridge_slave_0 entered promiscuous mode [ 72.043342][ T8476] team0: Port device team_slave_1 added [ 72.071115][ T8474] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.082402][ T8474] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.091755][ T8474] device bridge_slave_1 entered promiscuous mode [ 72.120389][ T8479] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.132285][ T8478] team0: Port device team_slave_0 added [ 72.142228][ T8478] team0: Port device team_slave_1 added [ 72.167000][ T8474] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.181985][ T8479] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.199033][ T8476] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.206842][ T8476] 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. [ 72.236283][ T8476] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.249213][ T8474] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.281639][ T8476] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.289332][ T8476] 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. [ 72.322939][ T8476] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.349625][ T8479] team0: Port device team_slave_0 added [ 72.364001][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.372833][ T8478] 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. [ 72.402972][ T8478] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.420866][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.429630][ T8478] 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. [ 72.458438][ T8478] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.482054][ T8479] team0: Port device team_slave_1 added [ 72.493625][ T8474] team0: Port device team_slave_0 added [ 72.532046][ T8474] team0: Port device team_slave_1 added [ 72.608060][ T8476] device hsr_slave_0 entered promiscuous mode [ 72.646690][ T8476] device hsr_slave_1 entered promiscuous mode [ 72.686265][ T8476] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.695268][ T8476] Cannot create hsr debugfs directory [ 72.710205][ T8479] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.727429][ T8479] 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. [ 72.758194][ T8479] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.776694][ T8479] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.783902][ T8479] 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. [ 72.811247][ T8479] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.836953][ T8471] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 72.869079][ T8474] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.878152][ T8474] 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. [ 72.905449][ T8474] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.969010][ T8478] device hsr_slave_0 entered promiscuous mode [ 73.006520][ T8478] device hsr_slave_1 entered promiscuous mode [ 73.066102][ T8478] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.073811][ T8478] Cannot create hsr debugfs directory [ 73.084641][ T8471] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 73.139040][ T8471] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 73.198731][ T8474] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.205807][ T8474] 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. [ 73.232006][ T8474] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.267523][ T8471] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 73.400030][ T8479] device hsr_slave_0 entered promiscuous mode [ 73.446529][ T8479] device hsr_slave_1 entered promiscuous mode [ 73.486143][ T8479] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.493737][ T8479] Cannot create hsr debugfs directory [ 73.509125][ T8469] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.629049][ T8474] device hsr_slave_0 entered promiscuous mode [ 73.666612][ T8474] device hsr_slave_1 entered promiscuous mode [ 73.706231][ T8474] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.713823][ T8474] Cannot create hsr debugfs directory [ 73.741688][ T8469] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 73.829271][ T8469] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 73.908441][ T8469] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 74.042011][ T8476] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.090119][ T8476] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.173675][ T8476] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.238541][ T8476] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.333383][ T8479] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 74.391836][ T8479] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 74.457436][ T8479] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 74.505242][ T8479] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 74.573193][ T8478] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 74.647968][ T8471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.671890][ T8478] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 74.739449][ T8478] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 74.824990][ T8474] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 74.878647][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.890368][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.898472][ T8478] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 74.961010][ T8471] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.976859][ T8474] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 75.009396][ T8474] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 75.057545][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.069531][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.078327][ T2919] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.085515][ T2919] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.095923][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.119101][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.128806][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.137336][ T2888] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.144477][ T2888] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.153181][ T8474] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 75.245802][ T8469] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.254992][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.265894][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.312849][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.321608][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.332292][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.341453][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.349722][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.358763][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.367839][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.376732][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.385467][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.398925][ T8476] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.416608][ T8479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.429027][ T8471] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.445618][ T8471] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.459873][ T8469] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.476163][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.484764][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.510412][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.520824][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.530186][ T2919] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.537262][ T2919] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.546467][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.564089][ T8471] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.576552][ T8476] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.598431][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.608291][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.618260][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.627564][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.635902][ T2919] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.643017][ T2919] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.651098][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.659329][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.667927][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.676655][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.685421][ T2919] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.692712][ T2919] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.703456][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.711917][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.732161][ T8479] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.748676][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.757872][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.767117][ T2888] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.774270][ T2888] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.782154][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.790013][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.798919][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.807924][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.816377][ T2888] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.816417][ T2888] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.817596][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.869681][ T8474] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.880695][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.890311][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.900743][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.909356][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.917946][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.926709][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.935384][ T2888] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.942518][ T2888] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.970599][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.979261][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.989354][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.998960][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.008084][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.017625][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.027059][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.035281][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.043806][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.052969][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.061428][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.070036][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.078284][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.087509][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.110010][ T8474] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.123215][ T8478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.134865][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.143713][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.152089][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.161677][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.170336][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.178824][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.187715][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.196291][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.204514][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.215556][ T8476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.226641][ T8469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.271817][ T8471] device veth0_vlan entered promiscuous mode [ 76.284983][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.294219][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.303479][ T3195] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.311469][ T3195] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.319464][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.328785][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.337489][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.345152][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.353021][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.360989][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.368713][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.377249][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.385571][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.394423][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.402567][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.411187][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.424220][ T8469] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.434996][ T8471] device veth1_vlan entered promiscuous mode [ 76.458492][ T8478] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.467123][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.475241][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.485139][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.494012][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.503105][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.512129][ T3196] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.519226][ T3196] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.527072][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.535528][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.543245][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.551008][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.568722][ T8479] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 76.579191][ T8479] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.601577][ T8476] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.609010][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.619222][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.628357][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.637047][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.645167][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.653955][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.662726][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.672171][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.681087][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.689256][ T3197] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.729116][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.738637][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.747964][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.757667][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.766951][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.775211][ T2888] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.782301][ T2888] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.791569][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.805694][ T8471] device veth0_macvtap entered promiscuous mode [ 76.816228][ T8471] device veth1_macvtap entered promiscuous mode [ 76.831856][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.840421][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.849681][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.858422][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.867423][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.875195][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.884172][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.892743][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.901375][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.909798][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.922292][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.931367][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.939785][ T2919] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.946974][ T2919] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.958051][ T8469] device veth0_vlan entered promiscuous mode [ 76.986881][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.994353][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.002059][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.012259][ T3196] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.024527][ T8474] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.036916][ T8469] device veth1_vlan entered promiscuous mode [ 77.050664][ T8471] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.082570][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.091685][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.100575][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.109635][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.118977][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.128237][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.137276][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.145731][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.153646][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.164183][ T8471] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.184941][ T8476] device veth0_vlan entered promiscuous mode [ 77.201538][ T8474] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.217768][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.227960][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.236717][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.245788][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.254930][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.263169][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.271903][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.282910][ T8479] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.306496][ T8469] device veth0_macvtap entered promiscuous mode [ 77.315340][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.330948][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.338944][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.346844][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.355348][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.364467][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.373054][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.393962][ T8476] device veth1_vlan entered promiscuous mode [ 77.408433][ T8478] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.419982][ T8478] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.432633][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.441900][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.450391][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.458888][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.467455][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.477758][ T3195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.533261][ T8469] device veth1_macvtap entered promiscuous mode [ 77.568146][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.576890][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.585419][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.595397][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.603673][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.611550][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.620803][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.636731][ T8478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.652348][ T8479] device veth0_vlan entered promiscuous mode [ 77.675146][ T8476] device veth0_macvtap entered promiscuous mode [ 77.763431][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.771702][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.780200][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.789452][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.798170][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.805960][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.814983][ T2903] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.828114][ T8469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.839848][ T8469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.852102][ T8469] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.865759][ T8474] device veth0_vlan entered promiscuous mode [ 77.925370][ T8479] device veth1_vlan entered promiscuous mode [ 77.940506][ T8476] device veth1_macvtap entered promiscuous mode [ 77.953348][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.961696][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.969976][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.979043][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.988478][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.998345][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.010879][ T8469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.022914][ T8469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.034232][ T8469] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.057938][ T8476] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.068764][ T8476] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.079085][ T8476] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.090477][ T8476] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.101976][ T8476] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.110585][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.119330][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.134572][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.143857][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.166772][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.175326][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.186750][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.195926][ T2888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.218552][ T8518] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 78.227709][ T8518] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.235205][ T8518] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.255600][ T8518] BUG: unable to handle page fault for address: ffff887f8c1797ff [ 78.256562][ T8474] device veth1_vlan entered promiscuous mode [ 78.263358][ T8518] #PF: supervisor read access in kernel mode [ 78.275284][ T8518] #PF: error_code(0x0000) - not-present page [ 78.281256][ T8518] PGD 0 P4D 0 [ 78.283856][ T8474] device veth0_macvtap entered promiscuous mode [ 78.284616][ T8518] Oops: 0000 [#1] PREEMPT SMP KASAN [ 78.293618][ T8474] device veth1_macvtap entered promiscuous mode [ 78.296012][ T8518] CPU: 1 PID: 8518 Comm: syz-executor.2 Not tainted 5.6.0-rc6-syzkaller #0 [ 78.296015][ T8518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.296029][ T8518] RIP: 0010:do_xdp_generic.part.132+0x3dd/0x17f0 [ 78.296033][ T8518] Code: 4d 89 74 24 b0 49 89 44 24 a8 48 89 85 18 ff ff ff 48 b8 00 00 00 00 00 fc ff df 4d 89 7c 24 b8 80 3c 02 00 0f 85 bd 0f 00 00 <49> 8b 06 49 8d 7e 0c 48 ba 00 00 00 00 00 fc ff df 48 89 85 00 ff [ 78.296036][ T8518] RSP: 0018:ffffc90002fd76e8 EFLAGS: 00010246 [ 78.296040][ T8518] RAX: dffffc0000000000 RBX: 1ffff920005faeed RCX: ffffffff0000feff [ 78.296046][ T8518] RDX: 1ffff10ff182f2ff RSI: 0000000000000000 RDI: ffffffffffff0101 [ 78.309688][ T8474] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.310926][ T8518] RBP: ffffc90002fd7810 R08: ffff888090e0f776 R09: ffffed101182d35d [ 78.321046][ T8474] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.327268][ T8518] R10: ffffed101182d35c R11: ffff88808c169ae3 R12: ffffc90002fd77e8 [ 78.327270][ T8518] R13: ffff888090e0f6c0 R14: ffff887f8c1797ff R15: ffff88808c169800 [ 78.327274][ T8518] FS: 00007fe2abc4f700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 78.327276][ T8518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.327279][ T8518] CR2: ffff887f8c1797ff CR3: 00000000a855b000 CR4: 00000000001406e0 [ 78.327284][ T8518] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.327286][ T8518] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.327290][ T8518] Call Trace: [ 78.327314][ T8518] ? generic_xdp_tx+0x5c0/0x5c0 [ 78.347231][ T8474] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.352950][ T8518] ? rcu_read_lock_held+0x9c/0xb0 [ 78.352955][ T8518] ? rcu_read_lock_held_common+0x120/0x120 [ 78.352965][ T8518] do_xdp_generic+0xe/0x20 [ 78.361200][ T8474] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.368890][ T8518] tun_get_user+0x2116/0x37b0 [ 78.368899][ T8518] ? firmware_map_remove+0x177/0x177 [ 78.368910][ T8518] ? tun_build_skb.isra.54+0x1110/0x1110 [ 78.368919][ T8518] ? ___preempt_schedule+0x16/0x18 [ 78.368929][ T8518] ? find_held_lock+0x36/0x1d0 [ 78.380691][ T8474] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.388403][ T8518] ? tun_get+0xf3/0x1d0 [ 78.388410][ T8518] ? lock_downgrade+0x900/0x900 [ 78.388419][ T8518] ? rcu_read_lock_held+0x9c/0xb0 [ 78.388427][ T8518] ? __kasan_check_read+0x11/0x20 [ 78.388435][ T8518] tun_chr_write_iter+0xaf/0x150 [ 78.398436][ T8474] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.406209][ T8518] do_iter_readv_writev+0x526/0xa70 [ 78.406217][ T8518] ? __kasan_check_write+0x14/0x20 [ 78.406222][ T8518] ? no_seek_end_llseek_size+0x20/0x20 [ 78.406230][ T8518] ? rw_verify_area+0xc5/0x2b0 [ 78.406237][ T8518] do_iter_write+0x12a/0x510 [ 78.415401][ T8474] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.423111][ T8518] ? dup_iter+0x220/0x220 [ 78.423124][ T8518] vfs_writev+0x16d/0x2d0 [ 78.423131][ T8518] ? vfs_iter_write+0xb0/0xb0 [ 78.431996][ T8474] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.437667][ T8518] ? __kasan_check_read+0x11/0x20 [ 78.437683][ T8518] ? ksys_dup3+0x2e0/0x2e0 [ 78.437693][ T8518] ? __fget_light+0x1a7/0x220 [ 78.437702][ T8518] do_writev+0x112/0x2e0 [ 78.437709][ T8518] ? vfs_writev+0x2d0/0x2d0 [ 78.437716][ T8518] ? do_syscall_64+0x21/0x630 [ 78.437725][ T8518] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.445953][ T8474] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.453666][ T8518] __x64_sys_writev+0x70/0xb0 [ 78.453675][ T8518] do_syscall_64+0xca/0x630 [ 78.453683][ T8518] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.453688][ T8518] RIP: 0033:0x45c581 [ 78.453694][ T8518] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 e4 b7 fb ff c3 48 83 ec 08 e8 fa 2c 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 43 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 78.453696][ T8518] RSP: 002b:00007fe2abc4eba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 78.453701][ T8518] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 000000000045c581 [ 78.453704][ T8518] RDX: 0000000000000001 RSI: 00007fe2abc4ec00 RDI: 00000000000000f0 [ 78.453706][ T8518] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 78.453709][ T8518] R10: 0000000000000034 R11: 0000000000000293 R12: 00000000ffffffff [ 78.453711][ T8518] R13: 0000000000000b7c R14: 00000000004cd906 R15: 000000000076bf2c [ 78.453721][ T8518] Modules linked in: [ 78.457395][ T8474] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.461832][ T8518] CR2: ffff887f8c1797ff [ 78.472545][ T8474] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.477596][ T8518] ---[ end trace 2d71cf70c1426af1 ]--- [ 78.477610][ T8518] RIP: 0010:do_xdp_generic.part.132+0x3dd/0x17f0 [ 78.477615][ T8518] Code: 4d 89 74 24 b0 49 89 44 24 a8 48 89 85 18 ff ff ff 48 b8 00 00 00 00 00 fc ff df 4d 89 7c 24 b8 80 3c 02 00 0f 85 bd 0f 00 00 <49> 8b 06 49 8d 7e 0c 48 ba 00 00 00 00 00 fc ff df 48 89 85 00 ff [ 78.477618][ T8518] RSP: 0018:ffffc90002fd76e8 EFLAGS: 00010246 [ 78.477622][ T8518] RAX: dffffc0000000000 RBX: 1ffff920005faeed RCX: ffffffff0000feff [ 78.477628][ T8518] RDX: 1ffff10ff182f2ff RSI: 0000000000000000 RDI: ffffffffffff0101 [ 78.484628][ T8474] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.487891][ T8518] RBP: ffffc90002fd7810 R08: ffff888090e0f776 R09: ffffed101182d35d [ 78.487893][ T8518] R10: ffffed101182d35c R11: ffff88808c169ae3 R12: ffffc90002fd77e8 [ 78.487896][ T8518] R13: ffff888090e0f6c0 R14: ffff887f8c1797ff R15: ffff88808c169800 [ 78.487900][ T8518] FS: 00007fe2abc4f700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 78.487902][ T8518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.487905][ T8518] CR2: ffff887f8c1797ff CR3: 00000000a855b000 CR4: 00000000001406e0 [ 78.487910][ T8518] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.487912][ T8518] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.487916][ T8518] Kernel panic - not syncing: Fatal exception in interrupt [ 78.499131][ T8518] Kernel Offset: disabled [ 78.918936][ T8518] Rebooting in 86400 seconds..