Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 70.452248][ T27] audit: type=1400 audit(1619231394.609:8): avc: denied { execmem } for pid=6026 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 70.545847][ T6027] IPVS: ftp: loaded support on port[0] = 21 [ 73.119229][ T6019] can: request_module (can-proto-0) failed. [ 73.469595][ T6019] can: request_module (can-proto-0) failed. [ 73.482395][ T6019] can: request_module (can-proto-0) failed. [ 73.536539][ T27] audit: type=1400 audit(1619231397.699:9): avc: denied { create } for pid=6016 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts. 2021/04/24 02:30:05 parsed 1 programs 2021/04/24 02:30:05 executed programs: 0 [ 81.428060][ T27] audit: type=1400 audit(1619231405.590:10): avc: denied { execmem } for pid=6119 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 81.554159][ T6129] IPVS: ftp: loaded support on port[0] = 21 [ 81.555695][ T6122] IPVS: ftp: loaded support on port[0] = 21 [ 81.581266][ T6127] IPVS: ftp: loaded support on port[0] = 21 [ 81.591706][ T6124] IPVS: ftp: loaded support on port[0] = 21 [ 81.645206][ T6130] IPVS: ftp: loaded support on port[0] = 21 [ 81.719936][ T6126] IPVS: ftp: loaded support on port[0] = 21 [ 82.122528][ T6129] chnl_net:caif_netlink_parms(): no params data found [ 82.231903][ T6122] chnl_net:caif_netlink_parms(): no params data found [ 82.242523][ T6127] chnl_net:caif_netlink_parms(): no params data found [ 82.263391][ T6124] chnl_net:caif_netlink_parms(): no params data found [ 82.327854][ T6130] chnl_net:caif_netlink_parms(): no params data found [ 82.483343][ T6126] chnl_net:caif_netlink_parms(): no params data found [ 82.540391][ T6129] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.550925][ T6129] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.559686][ T6129] device bridge_slave_0 entered promiscuous mode [ 82.583153][ T6130] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.595104][ T6130] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.602892][ T6130] device bridge_slave_0 entered promiscuous mode [ 82.620849][ T6122] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.629085][ T6122] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.637967][ T6122] device bridge_slave_0 entered promiscuous mode [ 82.647155][ T6122] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.654449][ T6122] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.663056][ T6122] device bridge_slave_1 entered promiscuous mode [ 82.671538][ T6129] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.679569][ T6129] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.688101][ T6129] device bridge_slave_1 entered promiscuous mode [ 82.701912][ T6130] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.709976][ T6130] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.720290][ T6130] device bridge_slave_1 entered promiscuous mode [ 82.751664][ T6127] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.759684][ T6127] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.769832][ T6127] device bridge_slave_0 entered promiscuous mode [ 82.813840][ T6127] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.823775][ T6127] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.835587][ T6127] device bridge_slave_1 entered promiscuous mode [ 82.853153][ T6129] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.867633][ T6130] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.878839][ T6122] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.888301][ T6124] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.895690][ T6124] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.903614][ T6124] device bridge_slave_0 entered promiscuous mode [ 82.929259][ T6129] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.946039][ T6130] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.971571][ T6122] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.981556][ T6124] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.989270][ T6124] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.997640][ T6124] device bridge_slave_1 entered promiscuous mode [ 83.031711][ T6130] team0: Port device team_slave_0 added [ 83.067936][ T6126] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.076886][ T6126] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.085767][ T6126] device bridge_slave_0 entered promiscuous mode [ 83.095307][ T6127] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.106245][ T6130] team0: Port device team_slave_1 added [ 83.120831][ T6129] team0: Port device team_slave_0 added [ 83.134200][ T6129] team0: Port device team_slave_1 added [ 83.145814][ T6126] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.153433][ T6126] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.162329][ T6126] device bridge_slave_1 entered promiscuous mode [ 83.171802][ T6127] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.183721][ T6122] team0: Port device team_slave_0 added [ 83.192208][ T6124] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.230448][ T6122] team0: Port device team_slave_1 added [ 83.240932][ T6124] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.289123][ T6129] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.296973][ T6129] 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. [ 83.323345][ T6129] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.348145][ T6127] team0: Port device team_slave_0 added [ 83.356107][ T6126] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.372966][ T6130] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.380330][ T6130] 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. [ 83.407396][ T6130] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.420954][ T6129] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.428368][ T6129] 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. [ 83.455472][ T6129] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.473952][ T6127] team0: Port device team_slave_1 added [ 83.484716][ T6126] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.495452][ T6122] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.502516][ T6122] 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. [ 83.528714][ T6122] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.541160][ T6130] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.548419][ T6130] 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. [ 83.575326][ T6130] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.590029][ T6124] team0: Port device team_slave_0 added [ 83.610620][ T6122] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.619141][ T6122] 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. [ 83.645666][ T6122] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.668452][ T6124] team0: Port device team_slave_1 added [ 83.726719][ T6127] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.733715][ T6127] 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. [ 83.761455][ T6127] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.808399][ T6129] device hsr_slave_0 entered promiscuous mode [ 83.846109][ T6129] device hsr_slave_1 entered promiscuous mode [ 83.887637][ T6126] team0: Port device team_slave_0 added [ 83.937312][ T6122] device hsr_slave_0 entered promiscuous mode [ 83.985252][ T6122] device hsr_slave_1 entered promiscuous mode [ 84.034977][ T6122] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.043145][ T6122] Cannot create hsr debugfs directory [ 84.107148][ T6130] device hsr_slave_0 entered promiscuous mode [ 84.135409][ T6130] device hsr_slave_1 entered promiscuous mode [ 84.175015][ T6130] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.182993][ T6130] Cannot create hsr debugfs directory [ 84.190480][ T6127] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.198130][ T6127] 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. [ 84.225096][ T6127] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.238767][ T6126] team0: Port device team_slave_1 added [ 84.255605][ T6124] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.263234][ T6124] 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. [ 84.289670][ T6124] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.340267][ T6126] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.347993][ T6126] 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. [ 84.375120][ T6126] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.394349][ T6124] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.404971][ T6124] 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. [ 84.432003][ T6124] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.506778][ T6127] device hsr_slave_0 entered promiscuous mode [ 84.555392][ T6127] device hsr_slave_1 entered promiscuous mode [ 84.615119][ T6127] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.622988][ T6127] Cannot create hsr debugfs directory [ 84.631157][ T6126] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.638692][ T6126] 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. [ 84.665600][ T6126] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.858591][ T6126] device hsr_slave_0 entered promiscuous mode [ 84.906930][ T6126] device hsr_slave_1 entered promiscuous mode [ 84.955130][ T6126] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.962871][ T6126] Cannot create hsr debugfs directory [ 85.008089][ T6124] device hsr_slave_0 entered promiscuous mode [ 85.065583][ T6124] device hsr_slave_1 entered promiscuous mode [ 85.105669][ T6124] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 85.113391][ T6124] Cannot create hsr debugfs directory [ 85.490498][ T6129] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 85.546602][ T6129] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 85.592383][ T6129] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 85.631367][ T6129] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 85.693651][ T6130] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 85.737280][ T6130] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 85.784991][ T6130] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 85.827206][ T6130] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 85.944124][ T6122] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.007646][ T6122] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.063150][ T6122] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.110458][ T6122] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.253570][ T6127] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 86.301546][ T6127] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 86.386842][ T6130] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.415284][ T6127] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 86.470771][ T3379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.481230][ T3379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.496474][ T6130] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.508415][ T6127] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 86.568676][ T6129] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.581517][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.604472][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.614797][ T7332] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.622185][ T7332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.632014][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.673237][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.682157][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.691650][ T7332] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.699229][ T7332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.708140][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.727812][ T6124] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 86.787905][ T6124] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 86.837746][ T6124] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 86.897663][ T6124] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 86.968323][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.982653][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.991823][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.031657][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.040701][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.051370][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.061351][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.074082][ T6129] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.096635][ T6122] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.118536][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.130442][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.140479][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.159285][ T6126] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 87.206685][ T6126] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 87.278617][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.287701][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.298212][ T7332] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.305794][ T7332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.314087][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.323630][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.333098][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.346333][ T6126] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 87.399317][ T6130] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.423350][ T6122] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.435303][ T6126] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 87.457279][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.466650][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.476486][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.483846][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.492730][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.501676][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.537830][ T6127] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.556785][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.566475][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.576625][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.584181][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.593488][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.603542][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.627721][ T6130] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.653720][ T6127] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.690663][ T6129] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.701327][ T6129] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.713689][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.722813][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.734451][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.743718][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.753591][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.762812][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.772102][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.781180][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.789457][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.797998][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.807326][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.816630][ T7386] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.823720][ T7386] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.875200][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.883127][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.893056][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.902664][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.912509][ T7386] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.919684][ T7386] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.928642][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.938808][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.947701][ T7386] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.955264][ T7386] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.963186][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.972632][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.981638][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.990791][ T7386] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.998156][ T7386] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.006265][ T7386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.048864][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.061693][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.071861][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.082302][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.092252][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.101363][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.110843][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.119989][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.127949][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.136751][ T7332] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.159547][ T6129] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.182320][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.191525][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.200964][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.212331][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.221501][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.231574][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.240942][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.250191][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.268732][ T6124] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.285638][ T6127] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.298033][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.307616][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.316831][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.325843][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.334275][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.360986][ T6122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.386124][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 88.396343][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.428750][ T6124] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.457623][ T6126] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.476048][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.484000][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.493119][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 88.503001][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.513640][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 88.523298][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.532575][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.541612][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.556715][ T6130] device veth0_vlan entered promiscuous mode [ 88.575906][ T6122] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.588151][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.596302][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.604123][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.614719][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.623100][ T7369] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.630255][ T7369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.639784][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.648645][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.658088][ T7369] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.665275][ T7369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.673248][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.681363][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.689645][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.730354][ T6127] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.754320][ T6130] device veth1_vlan entered promiscuous mode [ 88.767066][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.780514][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.792202][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 88.804220][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.813396][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.822883][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.833769][ T6126] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.841603][ T6129] device veth0_vlan entered promiscuous mode [ 88.882694][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.890926][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.903101][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.912726][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.922050][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.932078][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.941143][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.950938][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.965275][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.979379][ T6124] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 88.994248][ T6124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 89.008551][ T6129] device veth1_vlan entered promiscuous mode [ 89.040172][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 89.049087][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 89.058666][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 89.068514][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.077507][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.087026][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.097021][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 89.106045][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.150873][ T6130] device veth0_macvtap entered promiscuous mode [ 89.159128][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.171741][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.180826][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.190090][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.199143][ T7369] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.206582][ T7369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.214730][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.223452][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.232947][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.242471][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.251310][ T7369] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.258480][ T7369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.266983][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.276021][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.285059][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 89.292560][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 89.310078][ T6127] device veth0_vlan entered promiscuous mode [ 89.327993][ T6130] device veth1_macvtap entered promiscuous mode [ 89.348739][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.357750][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 89.367844][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 89.377688][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.387436][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.397763][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.406735][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.419152][ T6124] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.434672][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.451055][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.461746][ T6129] device veth0_macvtap entered promiscuous mode [ 89.482859][ T6129] device veth1_macvtap entered promiscuous mode [ 89.498917][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 89.507466][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 89.517021][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 89.526448][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 89.535244][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.543490][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 89.553289][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.562659][ T6122] device veth0_vlan entered promiscuous mode [ 89.570064][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.578489][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.597331][ T6130] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.607737][ T6127] device veth1_vlan entered promiscuous mode [ 89.625489][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 89.633580][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 89.643458][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 89.653254][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 89.662621][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.688436][ T6130] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.703180][ T6126] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 89.718077][ T6126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 89.731206][ T6122] device veth1_vlan entered promiscuous mode [ 89.744899][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.756325][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.765961][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 89.775506][ T2472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.788344][ T6130] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.798980][ T6130] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.808690][ T6130] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.818182][ T6130] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.839772][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.850200][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.868340][ T6129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 89.882202][ T6129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.897841][ T6129] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.929665][ T6129] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 89.941915][ T6129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.955709][ T6129] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.987321][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 89.996243][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.007290][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.017599][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.026809][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 90.034249][ T7366] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 90.096976][ T6126] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.116491][ T6127] device veth0_macvtap entered promiscuous mode [ 90.137676][ T6129] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.150498][ T6129] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.171675][ T6129] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.182391][ T6129] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.246599][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 90.255754][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.265090][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 90.273564][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.283567][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 90.292937][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.303390][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.313783][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 90.322244][ T7369] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 90.335990][ T6122] device veth0_macvtap entered promiscuous mode [ 90.389417][ T6124] device veth0_vlan entered promiscuous mode [ 90.398563][ T6127] device veth1_macvtap entered promiscuous mode [ 90.410849][ T6122] device veth1_macvtap entered promiscuous mode [ 90.585560][ T6124] device veth1_vlan entered promiscuous mode [ 90.635829][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.643928][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 90.667632][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.691462][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.727800][ T6127] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 90.759154][ T6127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.787736][ T6127] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 90.812663][ T6127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.844218][ T6127] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.854059][ T6122] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 90.877790][ T6122] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.888333][ T6122] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 90.899804][ T6122] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.910243][ T6122] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 90.921952][ T6122] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.936234][ T6122] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.970080][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.971048][ T7402] sp0: Synchronizing with TNC [ 90.979071][ T7407] sp1: Synchronizing with TNC [ 91.000673][ T7] ================================================================== [ 91.003857][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 91.008995][ T7] BUG: KASAN: slab-out-of-bounds in decode_data.part.0+0x23b/0x270 [ 91.009050][ T7] Write of size 1 at addr ffff88810c1394ce by task kworker/u4:0/7 [ 91.009070][ T7] [ 91.009078][ T7] CPU: 0 PID: 7 Comm: kworker/u4:0 Not tainted 5.12.0-rc8-syzkaller #0 [ 91.009101][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.009116][ T7] Workqueue: events_unbound flush_to_ldisc [ 91.009145][ T7] Call Trace: [ 91.009154][ T7] dump_stack+0x196/0x1f9 [ 91.009184][ T7] print_address_description.constprop.0.cold+0x5f/0x2d0 [ 91.009218][ T7] ? decode_data.part.0+0x23b/0x270 [ 91.009248][ T7] kasan_report.cold+0x7b/0xd4 [ 91.009281][ T7] ? decode_data.part.0+0x23b/0x270 [ 91.009316][ T7] __asan_report_store1_noabort+0x17/0x20 [ 91.009343][ T7] decode_data.part.0+0x23b/0x270 [ 91.009380][ T7] sixpack_receive_buf+0xcfe/0x1200 [ 91.009416][ T7] ? sixpack_ioctl+0x760/0x760 [ 91.033291][ T7] tty_ldisc_receive_buf+0x15f/0x1c0 [ 91.033325][ T7] ? __sanitizer_cov_trace_const_cmp4+0x24/0x80 [ 91.033362][ T7] tty_port_default_receive_buf+0x73/0xa0 [ 91.053612][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 91.054091][ T7] flush_to_ldisc+0x210/0x380 [ 91.054137][ T7] process_one_work+0xa50/0x1710 [ 91.063263][ T6052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 91.063327][ T7] ? pwq_dec_nr_in_flight+0x2f0/0x2f0 [ 91.071959][ T6127] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 91.074649][ T7] ? rwlock_bug.part.0+0x90/0x90 [ 91.074686][ T7] ? lockdep_hardirqs_off+0xa1/0xe0 [ 91.074733][ T7] worker_thread+0x65f/0x1170 [ 91.082029][ T6127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 91.084891][ T7] ? process_one_work+0x1710/0x1710 [ 91.084925][ T7] kthread+0x3c2/0x4c0 [ 91.084952][ T7] ? __kthread_bind_mask+0xc0/0xc0 [ 91.092724][ T6127] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 91.095895][ T7] ret_from_fork+0x1f/0x30 [ 91.095951][ T7] [ 91.095957][ T7] Allocated by task 7402: [ 91.095969][ T7] kasan_save_stack+0x23/0x50 [ 91.095997][ T7] __kasan_kmalloc+0x7f/0xa0 [ 91.103662][ T6127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 91.106195][ T7] __kmalloc_node+0x4e/0x70 [ 91.106226][ T7] kvmalloc_node+0x68/0x100 [ 91.106248][ T7] alloc_netdev_mqs+0x98/0xf00 [ 91.106270][ T7] sixpack_open+0x104/0xac0 [ 91.113222][ T6127] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 91.116334][ T7] tty_ldisc_open+0xa3/0x110 [ 91.122662][ T6127] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 91.128372][ T7] tty_set_ldisc+0x310/0x6c0 [ 91.136331][ T6127] CPU: 1 PID: 6127 Comm: syz-executor.1 Not tainted 5.12.0-rc8-syzkaller #0 [ 91.140996][ T7] tty_ioctl+0xaf5/0x17a0 [ 91.145915][ T6127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.154042][ T7] __x64_sys_ioctl+0x196/0x220 [ 91.159410][ T6127] RIP: 0010:batadv_check_known_mac_addr+0xe1/0x3f0 [ 91.169818][ T7] do_syscall_64+0x32/0x80 [ 91.175048][ T6127] Code: 00 00 00 00 fc ff df 49 89 c6 48 89 45 c0 49 c1 ee 03 4b 8d 04 26 48 89 45 c8 e8 4a 37 61 f9 48 8d 7b 10 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 06 0f 8e 4d 02 00 00 0f b6 43 10 bf 01 00 [ 91.180241][ T7] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 91.184909][ T6127] RSP: 0018:ffffc900009c6dd0 EFLAGS: 00010202 [ 91.194695][ T7] [ 91.194703][ T7] The buggy address belongs to the object at ffff88810c138000 [ 91.194703][ T7] which belongs to the cache kmalloc-4k of size 4096 [ 91.199891][ T6127] [ 91.199898][ T6127] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 91.203952][ T7] The buggy address is located 1230 bytes to the right of [ 91.203952][ T7] 4096-byte region [ffff88810c138000, ffff88810c139000) [ 91.209043][ T6127] RDX: ffff888113ac81c0 RSI: ffffffff8818ba56 RDI: 0000000000000010 [ 91.219516][ T7] The buggy address belongs to the page: [ 91.219526][ T7] page:00000000e0c11960 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10c138 [ 91.223913][ T6127] RBP: ffffc900009c6e18 R08: 0000000000000001 R09: 0000000000000000 [ 91.226238][ T7] head:00000000e0c11960 order:1 compound_mapcount:0 [ 91.230548][ T6127] R10: ffffffff8818ba85 R11: 6170786973203f20 R12: dffffc0000000000 [ 91.235325][ T7] flags: 0x17ffe0000010200(slab|head) [ 91.239916][ T6127] R13: ffff88811892c000 R14: 00000000fffffffd R15: ffff88811100ad90 [ 91.249880][ T7] raw: 017ffe0000010200 ffffea000412a408 ffffea000438ec88 ffff888100040900 [ 91.254348][ T6127] FS: 0000000000e43400(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 91.258839][ T7] raw: 0000000000000000 ffff88810c138000 0000000100000001 0000000000000000 [ 91.263579][ T6127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.268065][ T7] page dumped because: kasan: bad access detected [ 91.268075][ T7] [ 91.279751][ T6127] CR2: 00007f94682cd000 CR3: 000000010f4d4004 CR4: 00000000001706e0 [ 91.284329][ T7] Memory state around the buggy address: [ 91.284341][ T7] ffff88810c139380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 91.292719][ T6127] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.297320][ T7] ffff88810c139400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 91.306150][ T6127] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.310472][ T7] >ffff88810c139480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 91.320553][ T6127] Call Trace: [ 91.320560][ T6127] ? lowpan_event+0xd3/0x320 [ 91.325295][ T7] ^ [ 91.325308][ T7] ffff88810c139500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 91.331778][ T6127] batadv_hard_if_event+0x569/0x1130 [ 91.336175][ T7] ffff88810c139580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 91.355769][ T6127] ? __sanitizer_cov_trace_const_cmp1+0x20/0x80 [ 91.361773][ T7] ================================================================== [ 91.368022][ T6127] ? __sanitizer_cov_trace_const_cmp2+0x20/0x80 [ 91.620205][ T6127] notifier_call_chain+0xb5/0x200 [ 91.625227][ T6127] raw_notifier_call_chain+0x2e/0x40 [ 91.630580][ T6127] call_netdevice_notifiers_info+0xba/0x130 [ 91.636460][ T6127] dev_set_mac_address+0x316/0x420 [ 91.641576][ T6127] ? unregister_netdevice_notifier_net+0xe0/0xe0 [ 91.648061][ T6127] ? down_write+0xe4/0x150 [ 91.652462][ T6127] ? rcu_read_lock_sched_held+0x41/0xb0 [ 91.657988][ T6127] ? trace_kmalloc+0xc4/0xf0 [ 91.662709][ T6127] dev_set_mac_address_user+0x32/0x50 [ 91.668074][ T6127] do_setlink+0x16e1/0x3bc0 [ 91.672648][ T6127] ? lock_chain_count+0x20/0x20 [ 91.677522][ T6127] ? rtnl_getlink+0xb70/0xb70 [ 91.682305][ T6127] ? lock_chain_count+0x20/0x20 [ 91.687173][ T6127] ? __kasan_check_read+0x11/0x20 [ 91.692189][ T6127] ? __lock_acquire+0xc1e/0x5470 [ 91.697135][ T6127] ? __sanitizer_cov_trace_switch+0x67/0xf0 [ 91.703014][ T6127] ? __sanitizer_cov_trace_const_cmp4+0x24/0x80 [ 91.709251][ T6127] ? __nla_validate_parse+0x306/0x25e0 [ 91.714699][ T6127] ? nla_get_range_signed+0x520/0x520 [ 91.720062][ T6127] ? __sanitizer_cov_trace_cmp4+0x24/0x80 [ 91.725769][ T6127] __rtnl_newlink+0xe95/0x1890 [ 91.731406][ T6127] ? rtnl_setlink+0x3f0/0x3f0 [ 91.736214][ T6127] ? kernel_text_address+0xc0/0xf0 [ 91.741343][ T6127] ? is_bpf_text_address+0xce/0x160 [ 91.746547][ T6127] ? kernel_text_address+0xc0/0xf0 [ 91.751653][ T6127] ? __kernel_text_address+0xd/0x40 [ 91.756926][ T6127] ? unwind_get_return_address+0x58/0xa0 [ 91.762566][ T6127] ? create_prof_cpu_mask+0x30/0x30 [ 91.767755][ T6127] ? arch_stack_walk+0x93/0xe0 [ 91.772683][ T6127] ? stack_trace_save+0x8f/0xc0 [ 91.777534][ T6127] ? stack_trace_consume_entry+0x170/0x170 [ 91.783336][ T6127] ? __this_cpu_preempt_check+0x1d/0x30 [ 91.789077][ T6127] ? lock_is_held_type+0x100/0x140 [ 91.794176][ T6127] ? rcu_read_lock_sched_held+0x41/0xb0 [ 91.799712][ T6127] ? trace_kmalloc+0xc4/0xf0 [ 91.804286][ T6127] ? kmem_cache_alloc_trace+0x225/0x400 [ 91.809828][ T6127] rtnl_newlink+0x69/0xa0 [ 91.814167][ T6127] ? __rtnl_newlink+0x1890/0x1890 [ 91.819184][ T6127] rtnetlink_rcv_msg+0x45f/0xaf0 [ 91.824117][ T6127] ? rtnetlink_put_metrics+0x580/0x580 [ 91.830338][ T6127] ? __this_cpu_preempt_check+0x1d/0x30 [ 91.836006][ T6127] ? check_preemption_disabled+0x57/0x150 [ 91.841859][ T6127] netlink_rcv_skb+0x16e/0x470 [ 91.846809][ T6127] ? rtnetlink_put_metrics+0x580/0x580 [ 91.852267][ T6127] ? netlink_ack+0xb50/0xb50 [ 91.856858][ T6127] ? netlink_deliver_tap+0x248/0xb70 [ 91.862190][ T6127] rtnetlink_rcv+0x1d/0x30 [ 91.866608][ T6127] netlink_unicast+0x5a1/0x880 [ 91.871368][ T6127] ? netlink_attachskb+0x8e0/0x8e0 [ 91.876481][ T6127] ? __sanitizer_cov_trace_const_cmp8+0x24/0x80 [ 91.882712][ T6127] ? __sanitizer_cov_trace_const_cmp4+0x24/0x80 [ 91.889286][ T6127] netlink_sendmsg+0x914/0xef0 [ 91.894035][ T6127] ? netlink_unicast+0x880/0x880 [ 91.898951][ T6127] ? tomoyo_socket_sendmsg+0x26/0x30 [ 91.904402][ T6127] ? __sanitizer_cov_trace_const_cmp4+0x24/0x80 [ 91.910726][ T6127] ? security_socket_sendmsg+0x8c/0xb0 [ 91.916180][ T6127] ? netlink_unicast+0x880/0x880 [ 91.921100][ T6127] sock_sendmsg+0xd7/0x130 [ 91.925520][ T6127] __sys_sendto+0x261/0x370 [ 91.930082][ T6127] ? __ia32_sys_getpeername+0xb0/0xb0 [ 91.935463][ T6127] ? lockdep_hardirqs_on+0x59/0x100 [ 91.940664][ T6127] ? lock_is_held_type+0x100/0x140 [ 91.946044][ T6127] ? check_preemption_disabled+0x57/0x150 [ 91.951765][ T6127] ? syscall_enter_from_user_mode+0x21/0x70 [ 91.957747][ T6127] ? __this_cpu_preempt_check+0x1d/0x30 [ 91.963289][ T6127] ? syscall_enter_from_user_mode+0x21/0x70 [ 91.969186][ T6127] __x64_sys_sendto+0xe1/0x1a0 [ 91.973959][ T6127] ? syscall_enter_from_user_mode+0x21/0x70 [ 91.979944][ T6127] do_syscall_64+0x32/0x80 [ 91.984360][ T6127] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 91.990400][ T6127] RIP: 0033:0x417146 [ 91.994315][ T6127] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 92.014415][ T6127] RSP: 002b:00007ffef203cef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 92.022915][ T6127] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 0000000000417146 [ 92.030988][ T6127] RDX: 000000000000002c RSI: 0000000000a72250 RDI: 0000000000000003 [ 92.038959][ T6127] RBP: 0000000000000000 R08: 00007ffef203cf04 R09: 000000000000000c [ 92.046935][ T6127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 92.054895][ T6127] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000a72250 [ 92.062859][ T6127] Modules linked in: [ 92.066785][ T196] general protection fault, probably for non-canonical address 0xdffffc000000000d: 0000 [#2] PREEMPT SMP KASAN [ 92.078520][ T196] KASAN: null-ptr-deref in range [0x0000000000000068-0x000000000000006f] [ 92.086943][ T196] CPU: 0 PID: 196 Comm: kworker/u4:4 Tainted: G B D 5.12.0-rc8-syzkaller #0 [ 92.096762][ T196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.106837][ T196] Workqueue: bat_events batadv_send_outstanding_bcast_packet [ 92.114251][ T196] RIP: 0010:batadv_send_outstanding_bcast_packet+0x446/0xb90 [ 92.116840][ T6127] ---[ end trace d84b18843c3a3e0b ]--- [ 92.121681][ T196] Code: 48 8b 1b 48 81 fb 20 07 95 8c 0f 84 39 03 00 00 e8 ff 07 5e f9 48 8d 7b 68 48 b9 00 00 00 00 00 fc ff df 48 89 f8 48 c1 e8 03 <80> 3c 08 00 0f 85 18 06 00 00 48 8b 85 70 ff ff ff 48 39 43 68 75 [ 92.121706][ T196] RSP: 0018:ffffc90000667c18 EFLAGS: 00010202 [ 92.127202][ T6127] RIP: 0010:batadv_check_known_mac_addr+0xe1/0x3f0 [ 92.146747][ T196] [ 92.146752][ T196] RAX: 000000000000000d RBX: 0000000000000000 RCX: dffffc0000000000 [ 92.146765][ T196] RDX: ffff8881016a62c0 RSI: ffffffff881be9a1 RDI: 0000000000000068 [ 92.146779][ T196] RBP: ffffc90000667cf8 R08: 0000000000000001 R09: 0000000000000000 [ 92.146792][ T196] R10: ffffffff881beada R11: 0000000000000001 R12: ffff8881117cd048 [ 92.155325][ T6127] Code: 00 00 00 00 fc ff df 49 89 c6 48 89 45 c0 49 c1 ee 03 4b 8d 04 26 48 89 45 c8 e8 4a 37 61 f9 48 8d 7b 10 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 06 0f 8e 4d 02 00 00 0f b6 43 10 bf 01 00 [ 92.159351][ T196] R13: 0000000000000001 R14: ffff88810f26d04c R15: 0000000000000001 [ 92.162215][ T6127] RSP: 0018:ffffc900009c6dd0 EFLAGS: 00010202 [ 92.170376][ T196] FS: 0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000 [ 92.170393][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.170407][ T196] CR2: 00007fd526d0d718 CR3: 0000000122dcf004 CR4: 00000000001706f0 [ 92.170424][ T196] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.170438][ T196] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.180532][ T6127] [ 92.186359][ T196] Call Trace: [ 92.186369][ T196] ? batadv_forw_packet_free+0x280/0x280 [ 92.186396][ T196] ? __kasan_check_read+0x11/0x20 [ 92.195998][ T6127] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 92.214356][ T196] ? process_one_work+0x93e/0x1710 [ 92.214387][ T196] ? trace_hardirqs_on+0x6a/0x1d0 [ 92.214411][ T196] process_one_work+0xa50/0x1710 [ 92.214432][ T196] ? pwq_dec_nr_in_flight+0x2f0/0x2f0 [ 92.224537][ T6127] RDX: ffff888113ac81c0 RSI: ffffffff8818ba56 RDI: 0000000000000010 [ 92.228674][ T196] ? rwlock_bug.part.0+0x90/0x90 [ 92.238375][ T6127] RBP: ffffc900009c6e18 R08: 0000000000000001 R09: 0000000000000000 [ 92.244195][ T196] ? lockdep_hardirqs_off+0xa1/0xe0 [ 92.252936][ T6127] R10: ffffffff8818ba85 R11: 6170786973203f20 R12: dffffc0000000000 [ 92.260227][ T196] worker_thread+0x65f/0x1170 [ 92.260259][ T196] ? process_one_work+0x1710/0x1710 [ 92.260280][ T196] kthread+0x3c2/0x4c0 [ 92.269497][ T6127] R13: ffff88811892c000 R14: 00000000fffffffd R15: ffff88811100ad90 [ 92.270585][ T196] ? __kthread_bind_mask+0xc0/0xc0 [ 92.273888][ T6127] FS: 0000000000e43400(0000) GS:ffff8881f6500000(0000) knlGS:0000000000000000 [ 92.279480][ T196] ret_from_fork+0x1f/0x30 [ 92.279512][ T196] Modules linked in: [ 92.287719][ T196] ---[ end trace d84b18843c3a3e0c ]--- [ 92.306022][ T6127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.310098][ T196] RIP: 0010:batadv_check_known_mac_addr+0xe1/0x3f0 [ 92.316414][ T6127] CR2: 00007fcd1c8cb000 CR3: 000000010f4d4004 CR4: 00000000001706e0 [ 92.323720][ T196] Code: 00 00 00 00 fc ff df 49 89 c6 48 89 45 c0 49 c1 ee 03 4b 8d 04 26 48 89 45 c8 e8 4a 37 61 f9 48 8d 7b 10 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 06 0f 8e 4d 02 00 00 0f b6 43 10 bf 01 00 [ 92.328963][ T6127] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.336751][ T196] RSP: 0018:ffffc900009c6dd0 EFLAGS: 00010202 [ 92.342441][ T6127] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.349941][ T196] [ 92.355335][ T6127] Kernel panic - not syncing: Fatal exception [ 92.359913][ T196] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 92.365575][ T6127] Kernel Offset: disabled [ 92.485059][ T6127] Rebooting in 86400 seconds..