Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.767773] audit: type=1400 audit(1594961507.082:8): avc: denied { execmem } for pid=6414 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.790422] IPVS: ftp: loaded support on port[0] = 21 [ 31.363395] can: request_module (can-proto-0) failed. [ 32.237957] can: request_module (can-proto-0) failed. [ 32.246491] can: request_module (can-proto-0) failed. [ 32.274754] audit: type=1400 audit(1594961508.593:9): avc: denied { create } for pid=6398 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 '10.128.0.202' (ECDSA) to the list of known hosts. 2020/07/17 04:51:55 parsed 1 programs 2020/07/17 04:51:56 executed programs: 0 [ 40.042567] audit: type=1400 audit(1594961516.359:10): avc: denied { execmem } for pid=6541 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.138078] IPVS: ftp: loaded support on port[0] = 21 [ 40.260285] IPVS: ftp: loaded support on port[0] = 21 [ 40.260294] IPVS: ftp: loaded support on port[0] = 21 [ 40.268921] IPVS: ftp: loaded support on port[0] = 21 [ 40.290665] IPVS: ftp: loaded support on port[0] = 21 [ 40.308437] IPVS: ftp: loaded support on port[0] = 21 [ 40.452559] chnl_net:caif_netlink_parms(): no params data found [ 40.519400] chnl_net:caif_netlink_parms(): no params data found [ 40.591710] chnl_net:caif_netlink_parms(): no params data found [ 40.673644] chnl_net:caif_netlink_parms(): no params data found [ 40.769538] chnl_net:caif_netlink_parms(): no params data found [ 40.790437] chnl_net:caif_netlink_parms(): no params data found [ 40.869470] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.879479] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.886920] device bridge_slave_0 entered promiscuous mode [ 40.900623] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.912837] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.920032] device bridge_slave_0 entered promiscuous mode [ 40.934413] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.941135] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.950451] device bridge_slave_1 entered promiscuous mode [ 40.961117] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.967873] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.976680] device bridge_slave_1 entered promiscuous mode [ 40.983357] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.990888] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.998609] device bridge_slave_0 entered promiscuous mode [ 41.027667] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.035982] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.043582] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.052011] device bridge_slave_1 entered promiscuous mode [ 41.069379] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.076251] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.083075] device bridge_slave_0 entered promiscuous mode [ 41.093592] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.100757] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.108287] device bridge_slave_1 entered promiscuous mode [ 41.117436] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.134638] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.143196] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.171766] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.179941] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.188093] device bridge_slave_0 entered promiscuous mode [ 41.196184] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.217800] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.228944] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.243416] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.251239] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.259437] device bridge_slave_1 entered promiscuous mode [ 41.266541] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.273247] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.281352] device bridge_slave_0 entered promiscuous mode [ 41.291911] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.298569] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.306045] device bridge_slave_1 entered promiscuous mode [ 41.317660] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.325899] team0: Port device team_slave_0 added [ 41.331946] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.345490] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.353531] team0: Port device team_slave_0 added [ 41.359961] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.367567] team0: Port device team_slave_1 added [ 41.388018] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.395716] team0: Port device team_slave_1 added [ 41.414798] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.422082] team0: Port device team_slave_0 added [ 41.433329] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.442048] team0: Port device team_slave_1 added [ 41.447819] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.456681] team0: Port device team_slave_0 added [ 41.462669] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.477387] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.490066] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.507379] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.515143] team0: Port device team_slave_1 added [ 41.521137] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.537567] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.543872] 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. [ 41.572276] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.607608] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.613865] 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. [ 41.641527] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.653317] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.660572] 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. [ 41.686346] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.697752] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.705372] team0: Port device team_slave_0 added [ 41.711067] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.718595] 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. [ 41.744715] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.761647] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.769780] 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. [ 41.796003] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.808172] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.815822] team0: Port device team_slave_0 added [ 41.821900] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.828864] 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. [ 41.854363] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.865340] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.872526] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.880317] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.888702] team0: Port device team_slave_1 added [ 41.894479] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.900736] 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. [ 41.926813] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.937940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.946115] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.953495] team0: Port device team_slave_1 added [ 41.958850] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.966349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.978693] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.985015] 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. [ 42.010477] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.021332] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.052502] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.097581] device hsr_slave_0 entered promiscuous mode [ 42.124255] device hsr_slave_1 entered promiscuous mode [ 42.174775] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.181032] 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. [ 42.208100] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.219003] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.226880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.233125] 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. [ 42.258586] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.316055] device hsr_slave_0 entered promiscuous mode [ 42.376579] device hsr_slave_1 entered promiscuous mode [ 42.495966] device hsr_slave_0 entered promiscuous mode [ 42.534006] device hsr_slave_1 entered promiscuous mode [ 42.574512] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.581451] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.588815] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.596060] 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. [ 42.623057] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.637921] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.646778] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.653173] 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. [ 42.679511] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.690434] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.700911] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.712149] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.726041] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.737441] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.745168] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.752164] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.806088] device hsr_slave_0 entered promiscuous mode [ 42.856483] device hsr_slave_1 entered promiscuous mode [ 42.907502] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.946873] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.005206] device hsr_slave_0 entered promiscuous mode [ 43.023661] device hsr_slave_1 entered promiscuous mode [ 43.064128] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.125258] device hsr_slave_0 entered promiscuous mode [ 43.163715] device hsr_slave_1 entered promiscuous mode [ 43.206523] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.228736] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.236574] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.444769] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.476229] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.484236] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.502381] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.513922] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.572740] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.600330] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.617930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.638645] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.648811] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.657488] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.669149] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.681965] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.690843] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.698962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.709805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.717734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.725951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.737414] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.746870] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.756164] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.771630] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.780141] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.786443] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.796062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.805346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.813402] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.819855] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.827866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.835900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.843417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.858444] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.866941] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.875332] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.882917] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.892048] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.901218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.911547] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.920002] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.929615] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.937323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.945715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.954537] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.960884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.968262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.976899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.984825] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.991948] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.998780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.007293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.014996] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.021471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.028389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.038606] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.050805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.059689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.067180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.077473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.085673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.093949] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.100303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.107350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.116299] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.122440] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.129569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.136510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.145382] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.154259] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.160338] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.168405] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.180940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.191117] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.200417] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.208597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.216373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.223591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.231359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.239241] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.245674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.252633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.262274] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.271196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.280849] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.287615] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.295767] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.305470] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.311768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.320371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.328740] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.335220] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.342422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.350518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.358763] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.366511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.373645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.381817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.390009] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.398593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.408223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.417610] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.428117] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.435289] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.442189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.450382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.458340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.466060] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.476325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.484916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.494775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.505565] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.514154] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.523704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.533844] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.540986] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.549511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.559713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.568178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.576898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.584794] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.591130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.597952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.607037] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.614721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.622617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.630158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.638090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.646050] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.652414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.659395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.667913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.675575] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.682438] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.689366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.698144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.706413] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.712959] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.720823] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.728274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.735881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.747130] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.756229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.770525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.778369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.786728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.798331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.807246] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.814991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.824032] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.834716] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.843908] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.852800] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.861432] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.873097] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.879258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.890174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.898648] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.906717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.916765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.924622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.932065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.940023] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.948819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.958519] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.968389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.978062] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.984693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.994031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.002061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.013388] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.019914] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.027560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.035632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.043584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.051092] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.060566] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.069827] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.077251] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.088593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.098416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.107029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.117118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.131684] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.142235] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.152687] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.159585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.170201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.178311] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.186406] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.195522] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.205372] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.214353] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.222739] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.236692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.244209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.251907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.260338] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.267669] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.275019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.284053] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.290735] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.298045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.305844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.315588] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.325263] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.334647] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.345904] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.354434] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.361489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.370019] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.379018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.388013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.396068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.404970] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.415843] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.425734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.436628] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.446266] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.456120] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.464359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.471778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.479525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.487397] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.495279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.502943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.512089] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.523206] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.533819] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.544843] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.550921] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.561420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.569042] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.576197] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.583256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.590861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.598624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.607028] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.619440] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.630081] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.639283] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.647915] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.656187] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.670114] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.681504] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.688759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.708185] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.716681] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.724378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.734975] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.743061] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.755837] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.770131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.778998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.789359] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.798770] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.811345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.825846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.835268] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.843562] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.864262] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.874281] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.886756] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.895422] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.906095] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.917978] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.930010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.940985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.949606] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.959878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.973028] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.985817] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.999669] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.007226] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.015124] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.031815] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.043473] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.050383] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.057943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.066310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.077232] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.093935] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.105040] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.118291] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.126566] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.135590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.144610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.152568] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.160224] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.169867] device veth0_vlan entered promiscuous mode [ 46.178959] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.191170] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.199855] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.208886] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.218665] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.230414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.239148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.248671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.258334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.266867] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.274868] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.287245] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.297038] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.308915] device veth0_vlan entered promiscuous mode [ 46.317096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.325195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.337009] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.344481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.356433] device veth1_vlan entered promiscuous mode [ 46.362815] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.372429] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.379592] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.388246] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.398581] device veth1_vlan entered promiscuous mode [ 46.408581] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.419563] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.428309] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.438857] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.446046] device veth0_vlan entered promiscuous mode [ 46.456788] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.464661] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.471319] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.479171] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.511001] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.518686] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.526557] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.534260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.548123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.557089] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.564666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.573241] device veth0_vlan entered promiscuous mode [ 46.583921] device veth1_vlan entered promiscuous mode [ 46.590852] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.601249] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.612861] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.621563] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.630814] device veth1_vlan entered promiscuous mode [ 46.637422] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.650649] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.658582] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.670350] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.680579] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.689611] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.700405] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.708486] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.716590] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.724845] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.732506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.740697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.748383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.756380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.764292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.772217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.782459] device veth0_vlan entered promiscuous mode [ 46.790993] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.801304] device veth0_macvtap entered promiscuous mode [ 46.812266] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.820399] device veth0_macvtap entered promiscuous mode [ 46.826880] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.834091] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.840973] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.848439] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.855896] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.865537] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.877841] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.888972] device veth1_vlan entered promiscuous mode [ 46.899914] device veth1_macvtap entered promiscuous mode [ 46.913258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.921004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.934563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.943865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.963556] device veth0_macvtap entered promiscuous mode [ 46.970023] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.977742] device veth1_macvtap entered promiscuous mode [ 46.991175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.003477] device veth1_macvtap entered promiscuous mode [ 47.009555] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.024586] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 47.034524] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 47.044370] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 47.050988] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 47.062358] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 47.072542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.082252] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.091308] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 47.100089] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.108182] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.118043] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.125925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.134381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.142433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.151838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.160375] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.167715] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.175401] device veth0_vlan entered promiscuous mode [ 47.182352] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.191343] device veth0_macvtap entered promiscuous mode [ 47.200983] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.212584] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.219852] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.230084] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.243106] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.255172] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.266211] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.274447] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.285911] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 47.295314] device veth1_macvtap entered promiscuous mode [ 47.303220] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.309592] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.317722] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.325745] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.334083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.342118] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.351083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.362872] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.370057] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.377960] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.389713] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.399647] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.410025] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.421173] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.428604] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.436951] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.449364] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.460184] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.468439] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.478123] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 47.487834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.496703] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.507188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.515556] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.524186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.532765] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.540645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.548741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.556775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.574250] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.587728] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.598666] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.608977] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.619620] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.626863] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.641833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.650461] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.661601] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.672049] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.685170] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.695075] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.706486] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.718183] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.726212] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.735311] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.744233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.752665] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.761076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.773829] device veth1_vlan entered promiscuous mode [ 47.780070] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 47.794161] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.809000] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.819133] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.829646] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.839806] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.852225] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.862880] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.870125] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.880315] device veth0_macvtap entered promiscuous mode [ 47.888326] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.906560] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 47.915475] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.929370] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.937701] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.945687] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.954213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.968932] device veth1_macvtap entered promiscuous mode [ 47.990624] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.009834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.033895] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 48.047616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.060400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.083650] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.094243] device veth0_macvtap entered promiscuous mode [ 48.100621] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.113315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.133584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.145550] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.155688] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.165552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.175508] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.185077] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.194942] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.205145] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.212568] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.220865] device veth1_macvtap entered promiscuous mode [ 48.228985] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 48.245090] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.254704] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.267239] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.280770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.290940] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.301805] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.310922] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.321433] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.330545] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.340584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.349967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.360650] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.372488] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.379488] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.394679] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.404725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.419992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.443596] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.488847] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.528370] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 2020/07/17 04:52:04 executed programs: 6 [ 48.550032] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.564753] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.576042] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.586599] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.596251] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.606796] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.616685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.627493] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.640326] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.650954] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.661604] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.672136] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.682701] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.702586] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.717002] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.735153] ================================================================== [ 48.743202] BUG: KASAN: use-after-free in l2cap_chan_close+0x536/0x830 [ 48.750789] Read of size 1 at addr ffff88808e701560 by task kworker/0:1/14 [ 48.758314] [ 48.759957] CPU: 0 PID: 14 Comm: kworker/0:1 Not tainted 4.19.133-syzkaller #0 [ 48.762272] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.767322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.767337] Workqueue: events do_enable_set [ 48.767341] Call Trace: [ 48.767351] dump_stack+0x123/0x177 [ 48.767365] print_address_description.cold.8+0x9/0x1ff [ 48.782537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.786991] kasan_report.cold.9+0x242/0x309 [ 48.786999] ? l2cap_chan_close+0x536/0x830 [ 48.787007] __asan_report_load1_noabort+0x14/0x20 [ 48.787014] l2cap_chan_close+0x536/0x830 [ 48.794770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.797636] ? l2cap_connect_create_rsp+0x880/0x880 [ 48.797644] ? mark_held_locks+0x130/0x130 [ 48.797654] ? debug_object_deactivate+0x214/0x340 [ 48.797659] ? lock_downgrade+0x860/0x860 [ 48.797668] do_enable_set+0x47e/0x8b0 [ 48.797677] ? chan_recv_cb+0x9e0/0x9e0 [ 48.806227] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.812916] ? __lock_is_held+0xb5/0x140 [ 48.812933] process_one_work+0x830/0x1670 [ 48.812945] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 48.812949] ? lock_acquire+0x173/0x3d0 [ 48.812957] ? kasan_check_write+0x14/0x20 [ 48.812963] ? do_raw_spin_lock+0xd0/0x240 [ 48.812972] worker_thread+0x85/0xb60 [ 48.812977] ? __kthread_parkme+0x47/0x190 [ 48.812988] kthread+0x324/0x3e0 [ 48.812993] ? process_one_work+0x1670/0x1670 [ 48.812997] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 48.813006] ret_from_fork+0x24/0x30 [ 48.813019] [ 48.813022] Allocated by task 7721: [ 48.813028] save_stack+0x43/0xd0 [ 48.813032] kasan_kmalloc+0xc7/0xe0 [ 48.813036] kmem_cache_alloc_trace+0x152/0x740 [ 48.813041] l2cap_chan_create+0x41/0x340 [ 48.813046] chan_create+0xa/0xc0 [ 48.813050] do_enable_set+0x4af/0x8b0 [ 48.813054] process_one_work+0x830/0x1670 [ 48.813057] worker_thread+0x85/0xb60 [ 48.813061] kthread+0x324/0x3e0 [ 48.813065] ret_from_fork+0x24/0x30 [ 48.813067] [ 48.813070] Freed by task 7721: [ 48.813073] save_stack+0x43/0xd0 [ 48.813079] __kasan_slab_free+0x102/0x150 [ 48.820696] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.822581] kasan_slab_free+0xe/0x10 [ 48.822586] kfree+0xcf/0x220 [ 48.822591] l2cap_chan_destroy+0x132/0x1a0 [ 48.822595] l2cap_chan_put+0x1e/0x20 [ 48.822600] do_enable_set+0x48a/0x8b0 [ 48.822606] process_one_work+0x830/0x1670 [ 48.822610] worker_thread+0x85/0xb60 [ 48.822613] kthread+0x324/0x3e0 [ 48.822619] ret_from_fork+0x24/0x30 [ 48.822622] [ 48.822626] The buggy address belongs to the object at ffff88808e701540 [ 48.822626] which belongs to the cache kmalloc-2048 of size 2048 [ 48.822630] The buggy address is located 32 bytes inside of [ 48.822630] 2048-byte region [ffff88808e701540, ffff88808e701d40) [ 48.822632] The buggy address belongs to the page: [ 48.822638] page:ffffea000239c000 count:1 mapcount:0 mapping:ffff88812c29cc40 index:0x0 compound_mapcount: 0 [ 48.822645] flags: 0xfffe0000008100(slab|head) [ 48.822652] raw: 00fffe0000008100 ffffea000239c108 ffffea00023b1308 ffff88812c29cc40 [ 48.822656] raw: 0000000000000000 ffff88808e700440 0000000100000003 0000000000000000 [ 48.822659] page dumped because: kasan: bad access detected [ 48.822661] [ 48.822663] Memory state around the buggy address: [ 48.822667] ffff88808e701400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.822669] ffff88808e701480: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 48.822672] >ffff88808e701500: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 48.822675] ^ [ 48.822678] ffff88808e701580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.822681] ffff88808e701600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 48.822683] ================================================================== [ 48.822686] Disabling lock debugging due to kernel taint [ 48.843416] Kernel panic - not syncing: panic_on_warn set ... [ 48.843416] [ 48.853247] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.856247] CPU: 0 PID: 14 Comm: kworker/0:1 Tainted: G B 4.19.133-syzkaller #0 [ 48.856251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.856261] Workqueue: events do_enable_set [ 48.856265] Call Trace: [ 48.856275] dump_stack+0x123/0x177 [ 48.856284] panic+0x1cd/0x375 [ 48.860800] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.865035] ? __warn_printk+0xd6/0xd6 [ 48.865043] ? ___preempt_schedule+0x16/0x18 [ 48.865052] kasan_end_report+0x47/0x4f [ 48.865056] kasan_report.cold.9+0x76/0x309 [ 48.865062] ? l2cap_chan_close+0x536/0x830 [ 48.865067] __asan_report_load1_noabort+0x14/0x20 [ 48.865070] l2cap_chan_close+0x536/0x830 [ 48.865074] ? l2cap_connect_create_rsp+0x880/0x880 [ 48.865079] ? mark_held_locks+0x130/0x130 [ 48.865086] ? debug_object_deactivate+0x214/0x340 [ 48.865089] ? lock_downgrade+0x860/0x860 [ 48.865095] do_enable_set+0x47e/0x8b0 [ 48.865100] ? chan_recv_cb+0x9e0/0x9e0 [ 48.865103] ? __lock_is_held+0xb5/0x140 [ 48.865112] process_one_work+0x830/0x1670 [ 48.865118] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 48.865121] ? lock_acquire+0x173/0x3d0 [ 48.865126] ? kasan_check_write+0x14/0x20 [ 48.865130] ? do_raw_spin_lock+0xd0/0x240 [ 48.865135] worker_thread+0x85/0xb60 [ 48.865139] ? __kthread_parkme+0x47/0x190 [ 48.865145] kthread+0x324/0x3e0 [ 48.865148] ? process_one_work+0x1670/0x1670 [ 48.865151] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 48.865158] ret_from_fork+0x24/0x30 [ 48.866884] Kernel Offset: disabled [ 49.345998] Rebooting in 86400 seconds..