Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 40.504513][ T27] audit: type=1400 audit(1588943401.953:8): avc: denied { execmem } for pid=7181 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.516433][ T7182] IPVS: ftp: loaded support on port[0] = 21 [ 40.809322][ T21] tipc: TX() has been purged, node left! [ 41.153295][ T7165] can: request_module (can-proto-0) failed. [ 43.996511][ T7165] can: request_module (can-proto-0) failed. [ 44.010209][ T7165] can: request_module (can-proto-0) failed. [ 44.070291][ T27] audit: type=1400 audit(1588943405.524:9): avc: denied { create } for pid=7160 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 '10.128.0.159' (ECDSA) to the list of known hosts. 2020/05/08 13:10:12 parsed 1 programs 2020/05/08 13:10:13 executed programs: 0 [ 52.507232][ T27] audit: type=1400 audit(1588943413.966:10): avc: denied { execmem } for pid=7309 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.589249][ T7310] IPVS: ftp: loaded support on port[0] = 21 [ 52.622751][ T7316] IPVS: ftp: loaded support on port[0] = 21 [ 52.629734][ T7314] IPVS: ftp: loaded support on port[0] = 21 [ 52.647866][ T7317] IPVS: ftp: loaded support on port[0] = 21 [ 52.656739][ T7318] IPVS: ftp: loaded support on port[0] = 21 [ 52.704550][ T7320] IPVS: ftp: loaded support on port[0] = 21 [ 52.839382][ T7316] chnl_net:caif_netlink_parms(): no params data found [ 52.989526][ T7310] chnl_net:caif_netlink_parms(): no params data found [ 53.062741][ T7316] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.070852][ T7316] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.080454][ T7316] device bridge_slave_0 entered promiscuous mode [ 53.091720][ T7314] chnl_net:caif_netlink_parms(): no params data found [ 53.103590][ T7318] chnl_net:caif_netlink_parms(): no params data found [ 53.124805][ T7316] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.132394][ T7316] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.140781][ T7316] device bridge_slave_1 entered promiscuous mode [ 53.178281][ T7317] chnl_net:caif_netlink_parms(): no params data found [ 53.244203][ T7316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.270701][ T7310] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.282906][ T7310] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.292299][ T7310] device bridge_slave_0 entered promiscuous mode [ 53.306074][ T7316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.332715][ T7310] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.342429][ T7310] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.350582][ T7310] device bridge_slave_1 entered promiscuous mode [ 53.413314][ T7317] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.421837][ T7317] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.431183][ T7317] device bridge_slave_0 entered promiscuous mode [ 53.438662][ T7318] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.448372][ T7318] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.456931][ T7318] device bridge_slave_0 entered promiscuous mode [ 53.465771][ T7310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.474956][ T7320] chnl_net:caif_netlink_parms(): no params data found [ 53.490471][ T7316] team0: Port device team_slave_0 added [ 53.496757][ T7317] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.503816][ T7317] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.512482][ T7317] device bridge_slave_1 entered promiscuous mode [ 53.519660][ T7318] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.529537][ T7318] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.538014][ T7318] device bridge_slave_1 entered promiscuous mode [ 53.546332][ T7310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.559144][ T7314] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.566316][ T7314] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.573874][ T7314] device bridge_slave_0 entered promiscuous mode [ 53.585282][ T7316] team0: Port device team_slave_1 added [ 53.613602][ T7314] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.622214][ T7314] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.631122][ T7314] device bridge_slave_1 entered promiscuous mode [ 53.657474][ T7317] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.680185][ T7318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.694601][ T7318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.707005][ T7310] team0: Port device team_slave_0 added [ 53.718631][ T7317] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.742900][ T7310] team0: Port device team_slave_1 added [ 53.749850][ T7316] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.757351][ T7316] 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. [ 53.783964][ T7316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.800086][ T7316] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.807220][ T7316] 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. [ 53.833367][ T7316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.859416][ T7314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.875330][ T7314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.900407][ T7318] team0: Port device team_slave_0 added [ 53.908921][ T7318] team0: Port device team_slave_1 added [ 53.940620][ T7320] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.948040][ T7320] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.956504][ T7320] device bridge_slave_0 entered promiscuous mode [ 53.974167][ T7317] team0: Port device team_slave_0 added [ 53.980706][ T7310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.988527][ T7310] 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. [ 54.014971][ T7310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.040221][ T7320] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.051521][ T7320] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.059477][ T7320] device bridge_slave_1 entered promiscuous mode [ 54.098093][ T7316] device hsr_slave_0 entered promiscuous mode [ 54.156047][ T7316] device hsr_slave_1 entered promiscuous mode [ 54.186805][ T7317] team0: Port device team_slave_1 added [ 54.203728][ T7310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.210989][ T7310] 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. [ 54.237551][ T7310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.251771][ T7314] team0: Port device team_slave_0 added [ 54.261290][ T7314] team0: Port device team_slave_1 added [ 54.273581][ T7318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.285524][ T7318] 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. [ 54.311739][ T7318] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.363273][ T7320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.379816][ T7318] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.390354][ T7318] 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. [ 54.417869][ T7318] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.469214][ T7310] device hsr_slave_0 entered promiscuous mode [ 54.536107][ T7310] device hsr_slave_1 entered promiscuous mode [ 54.575593][ T7310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.583451][ T7310] Cannot create hsr debugfs directory [ 54.589441][ T7317] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.596771][ T7317] 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. [ 54.622840][ T7317] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.635132][ T7320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.657473][ T7314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.664426][ T7314] 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. [ 54.691850][ T7314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.720827][ T7317] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.727923][ T7317] 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. [ 54.754568][ T7317] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.807730][ T7318] device hsr_slave_0 entered promiscuous mode [ 54.845759][ T7318] device hsr_slave_1 entered promiscuous mode [ 54.885545][ T7318] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.893159][ T7318] Cannot create hsr debugfs directory [ 54.899676][ T7314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.907175][ T7314] 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. [ 54.934420][ T7314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.008969][ T7317] device hsr_slave_0 entered promiscuous mode [ 55.086031][ T7317] device hsr_slave_1 entered promiscuous mode [ 55.155390][ T7317] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 55.162951][ T7317] Cannot create hsr debugfs directory [ 55.187711][ T7320] team0: Port device team_slave_0 added [ 55.218383][ T7320] team0: Port device team_slave_1 added [ 55.278319][ T7314] device hsr_slave_0 entered promiscuous mode [ 55.305619][ T7314] device hsr_slave_1 entered promiscuous mode [ 55.335415][ T7314] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 55.342997][ T7314] Cannot create hsr debugfs directory [ 55.371885][ T7320] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.381126][ T7320] 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. [ 55.407780][ T7320] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.438642][ T7320] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.449611][ T7320] 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. [ 55.476496][ T7320] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.598494][ T7320] device hsr_slave_0 entered promiscuous mode [ 55.656796][ T7320] device hsr_slave_1 entered promiscuous mode [ 55.735520][ T7320] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 55.743094][ T7320] Cannot create hsr debugfs directory [ 55.756787][ T7316] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 55.809841][ T7316] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 55.907842][ T7316] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 55.932909][ T7316] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 56.059485][ T7310] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 56.110911][ T7310] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 56.161698][ T7310] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 56.242638][ T7310] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 56.329339][ T7318] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.402568][ T7318] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 56.461137][ T7318] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 56.516901][ T7318] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 56.602766][ T7316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.610502][ T7314] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 56.661447][ T7314] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 56.722716][ T7314] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 56.813088][ T7314] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 56.837272][ T7317] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.912632][ T7317] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.966606][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.976066][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.987323][ T7316] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.013289][ T7317] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.088730][ T7317] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.146073][ T7310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.153993][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.164774][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.173986][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.181198][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.190142][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.199575][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.208211][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.215436][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.262671][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.270818][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.280579][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.289881][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.299642][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.308188][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.316145][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.334084][ T7316] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.344590][ T7316] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.359543][ T7310] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.368003][ T7320] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 57.419401][ T7318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.426424][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.434015][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.442989][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.451731][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.460273][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.469201][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.477809][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.511529][ T7314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.520909][ T7320] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 57.547694][ T7320] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 57.607281][ T7320] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 57.647199][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.656274][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.663703][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.671614][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.680370][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.688911][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.696020][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.703510][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.712128][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.720697][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.727830][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.735807][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.747028][ T7316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.771431][ T7318] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.780269][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.793791][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.802221][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.810664][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.824646][ T7314] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.857999][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.866491][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.874175][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.885495][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.894148][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.903259][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.911957][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.920875][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.930262][ T2773] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.937409][ T2773] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.945230][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.953648][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.962046][ T2773] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.969154][ T2773] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.976699][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.985012][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.993722][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.001704][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.019294][ T7310] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.030746][ T7310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.048927][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.063103][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.072465][ T2884] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.079580][ T2884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.087252][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.096181][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.104472][ T2884] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.111583][ T2884] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.119325][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.128575][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.137313][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.155901][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.163679][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.172544][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.181461][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.190818][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.203325][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.230757][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.240130][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.249239][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.278475][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.287552][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.296610][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.306043][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.314240][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.322925][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.331450][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.340054][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.354171][ T7318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.381296][ T7314] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.391903][ T7314] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.413990][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.423720][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.432884][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.449225][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.458220][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.466933][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.475484][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.485764][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.503403][ T7310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.534200][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.542303][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.550290][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.559885][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.570226][ T7317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.580760][ T7316] device veth0_vlan entered promiscuous mode [ 58.613015][ T7318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.620712][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.632425][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.640644][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.648632][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.656435][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.663829][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.678993][ T7316] device veth1_vlan entered promiscuous mode [ 58.696338][ T7314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.706466][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.714413][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.729130][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.738208][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.746646][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.758485][ T7320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.780230][ T7317] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.802350][ T7310] device veth0_vlan entered promiscuous mode [ 58.822959][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.831896][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.840830][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.849266][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.857324][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.865224][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.873649][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.882483][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.889675][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.897738][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.906454][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.922526][ T7316] device veth0_macvtap entered promiscuous mode [ 58.935271][ T7316] device veth1_macvtap entered promiscuous mode [ 58.945269][ T7320] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.952479][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.960924][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.968937][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.977410][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.986296][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.995224][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.002990][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.012150][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.020913][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.028019][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.036868][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.063455][ T7318] device veth0_vlan entered promiscuous mode [ 59.075564][ T7310] device veth1_vlan entered promiscuous mode [ 59.097878][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.106345][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.114368][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.123881][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.133998][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.143090][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.151733][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.161011][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.169624][ T2884] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.176723][ T2884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.184136][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.192766][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.201215][ T2884] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.208334][ T2884] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.216282][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.225128][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.232711][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.241540][ T2884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.257684][ T7318] device veth1_vlan entered promiscuous mode [ 59.289982][ T7316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.301288][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.310303][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.320247][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.328795][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.337657][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.345998][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.354362][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.362751][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.371001][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.379285][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.387856][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.397567][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.406511][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.415087][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.448996][ T7314] device veth0_vlan entered promiscuous mode [ 59.459132][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.467579][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.476959][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.484931][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.492525][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.500860][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.509609][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.518219][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.527236][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.535783][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.543939][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.552666][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.561842][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.571635][ T7310] device veth0_macvtap entered promiscuous mode [ 59.583096][ T7316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.600731][ T7314] device veth1_vlan entered promiscuous mode [ 59.609967][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.617911][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.626353][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.635203][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.643645][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.652007][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.660616][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.669253][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.677995][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.686413][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.699632][ T7310] device veth1_macvtap entered promiscuous mode [ 59.710569][ T7320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.719968][ T7317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.743610][ T7318] device veth0_macvtap entered promiscuous mode [ 59.753756][ T7318] device veth1_macvtap entered promiscuous mode [ 59.782720][ T7314] device veth0_macvtap entered promiscuous mode [ 59.807514][ T7317] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.820372][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.830541][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.839240][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.847864][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.855614][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.863407][ T7310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.875697][ T7310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.887499][ T7310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.898031][ T7314] device veth1_macvtap entered promiscuous mode [ 59.916463][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.926027][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.933850][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.942743][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.954188][ T7310] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.966480][ T7310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.977679][ T7310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.990115][ T7318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.004332][ T7318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.014875][ T7318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.025676][ T7318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.038503][ T7318] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.108500][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.118076][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.127111][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.135253][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.142632][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.151686][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.163029][ T7320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.176822][ T7318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.188910][ T7318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.199941][ T7318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.210714][ T7318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.221768][ T7318] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.267467][ T7314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.281177][ T7314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.292402][ T7314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.303261][ T7314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.313209][ T7314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.323954][ T7314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.335761][ T7314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.405644][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.414034][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.426937][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.436412][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.445297][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.453728][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.522520][ T7314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.540535][ T7314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.552222][ T7314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.575274][ T7314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.593458][ T7314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.605953][ T7314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.617247][ T7314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.731646][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.740065][ T8575] sp0: Synchronizing with TNC [ 60.758450][ T341] ================================================================== [ 60.758473][ T2773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.766602][ T341] BUG: KASAN: slab-out-of-bounds in decode_data.part.1+0x23c/0x280 [ 60.766610][ T341] Write of size 1 at addr ffff888090b214ce by task kworker/u4:4/341 [ 60.766613][ T341] [ 60.766621][ T341] CPU: 0 PID: 341 Comm: kworker/u4:4 Not tainted 5.7.0-rc4-syzkaller #0 [ 60.766624][ T341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.766634][ T341] Workqueue: events_unbound flush_to_ldisc [ 60.766639][ T341] Call Trace: [ 60.766649][ T341] dump_stack+0x12d/0x187 [ 60.766657][ T341] ? decode_data.part.1+0x23c/0x280 [ 60.766662][ T341] ? decode_data.part.1+0x23c/0x280 [ 60.766671][ T341] print_address_description.constprop.8.cold.10+0x9/0x31d [ 60.766677][ T341] ? decode_data.part.1+0x23c/0x280 [ 60.766681][ T341] ? decode_data.part.1+0x23c/0x280 [ 60.766688][ T341] __kasan_report.cold.11+0x37/0x4e [ 60.766696][ T341] ? decode_data.part.1+0x23c/0x280 [ 60.766704][ T341] kasan_report+0x38/0x50 [ 60.766714][ T341] __asan_report_store1_noabort+0x17/0x20 [ 60.873082][ T341] decode_data.part.1+0x23c/0x280 [ 60.878100][ T341] sixpack_receive_buf+0x7a8/0x12c0 [ 60.883276][ T341] ? __init_ldsem+0x170/0x170 [ 60.887949][ T341] tty_ldisc_receive_buf+0xff/0x1b0 [ 60.893134][ T341] tty_port_default_receive_buf+0x5f/0x90 [ 60.898828][ T341] flush_to_ldisc+0x1aa/0x3a0 [ 60.903481][ T341] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 60.909009][ T341] process_one_work+0x893/0x1690 [ 60.913916][ T341] ? lock_acquire+0x209/0x9e0 [ 60.918576][ T341] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 60.923924][ T341] worker_thread+0x85/0xb60 [ 60.928402][ T341] ? __kthread_parkme+0x37/0x1c0 [ 60.933366][ T341] kthread+0x354/0x420 [ 60.937471][ T341] ? process_one_work+0x1690/0x1690 [ 60.942645][ T341] ? kthread_mod_delayed_work+0x190/0x190 [ 60.948359][ T341] ret_from_fork+0x24/0x30 [ 60.952754][ T341] [ 60.955060][ T341] Allocated by task 8575: [ 60.959360][ T341] save_stack+0x21/0x50 [ 60.963483][ T341] __kasan_kmalloc.constprop.17+0xc7/0xd0 [ 60.969186][ T341] kasan_kmalloc+0x9/0x10 [ 60.973496][ T341] __kmalloc_node+0x4d/0x70 [ 60.977985][ T341] kvmalloc_node+0x6a/0x80 [ 60.982392][ T341] alloc_netdev_mqs+0x5d/0xd00 [ 60.987142][ T341] sixpack_open+0xe0/0xa00 [ 60.991527][ T341] tty_ldisc_open.isra.3+0x78/0xc0 [ 60.996605][ T341] tty_set_ldisc+0x238/0x5b0 [ 61.001172][ T341] tty_ioctl+0x332/0x12f0 [ 61.005480][ T341] ksys_ioctl+0xc1/0x110 [ 61.009708][ T341] __x64_sys_ioctl+0x6e/0xb0 [ 61.014267][ T341] do_syscall_64+0xca/0x630 [ 61.018756][ T341] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 61.024612][ T341] [ 61.026911][ T341] Freed by task 0: [ 61.030600][ T341] (stack is not available) [ 61.034980][ T341] [ 61.037279][ T341] The buggy address belongs to the object at ffff888090b20000 [ 61.037279][ T341] which belongs to the cache kmalloc-4k of size 4096 [ 61.051308][ T341] The buggy address is located 1230 bytes to the right of [ 61.051308][ T341] 4096-byte region [ffff888090b20000, ffff888090b21000) [ 61.065252][ T341] The buggy address belongs to the page: [ 61.070882][ T341] page:ffffea000242c800 refcount:1 mapcount:0 mapping:00000000be7e3c27 index:0x0 head:ffffea000242c800 order:1 compound_mapcount:0 [ 61.084314][ T341] flags: 0xfffe0000010200(slab|head) [ 61.089615][ T341] raw: 00fffe0000010200 ffffea00024c9d88 ffffea0002531108 ffff8880aa402000 [ 61.098176][ T341] raw: 0000000000000000 ffff888090b20000 0000000100000001 0000000000000000 [ 61.106731][ T341] page dumped because: kasan: bad access detected [ 61.113144][ T341] [ 61.115442][ T341] Memory state around the buggy address: [ 61.121041][ T341] ffff888090b21380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 61.129097][ T341] ffff888090b21400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 61.137137][ T341] >ffff888090b21480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 61.145164][ T341] ^ [ 61.151551][ T341] ffff888090b21500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 61.159587][ T341] ffff888090b21580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 61.167615][ T341] ================================================================== [ 61.175643][ T341] Disabling lock debugging due to kernel taint [ 61.186616][ T341] Kernel panic - not syncing: panic_on_warn set ... [ 61.193323][ T341] CPU: 0 PID: 341 Comm: kworker/u4:4 Tainted: G B 5.7.0-rc4-syzkaller #0 [ 61.203108][ T341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.213156][ T341] Workqueue: events_unbound flush_to_ldisc [ 61.218925][ T341] Call Trace: [ 61.222181][ T341] dump_stack+0x12d/0x187 [ 61.226480][ T341] ? decode_data.part.1+0x180/0x280 [ 61.231643][ T341] ? decode_data.part.1+0x23c/0x280 [ 61.236805][ T341] panic+0x22a/0x4e3 [ 61.240670][ T341] ? add_taint.cold.7+0x11/0x11 [ 61.245504][ T341] ? preempt_schedule_thunk+0x16/0x18 [ 61.250858][ T341] ? decode_data.part.1+0x23c/0x280 [ 61.256036][ T341] ? decode_data.part.1+0x23c/0x280 [ 61.261217][ T341] end_report+0x51/0x59 [ 61.265336][ T341] __kasan_report.cold.11+0xe/0x4e [ 61.270430][ T341] ? decode_data.part.1+0x23c/0x280 [ 61.275596][ T341] kasan_report+0x38/0x50 [ 61.279891][ T341] __asan_report_store1_noabort+0x17/0x20 [ 61.285573][ T341] decode_data.part.1+0x23c/0x280 [ 61.290571][ T341] sixpack_receive_buf+0x7a8/0x12c0 [ 61.295742][ T341] ? __init_ldsem+0x170/0x170 [ 61.300391][ T341] tty_ldisc_receive_buf+0xff/0x1b0 [ 61.305579][ T341] tty_port_default_receive_buf+0x5f/0x90 [ 61.311282][ T341] flush_to_ldisc+0x1aa/0x3a0 [ 61.315945][ T341] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 61.321460][ T341] process_one_work+0x893/0x1690 [ 61.326362][ T341] ? lock_acquire+0x209/0x9e0 [ 61.331016][ T341] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 61.336370][ T341] worker_thread+0x85/0xb60 [ 61.340839][ T341] ? __kthread_parkme+0x37/0x1c0 [ 61.345749][ T341] kthread+0x354/0x420 [ 61.349784][ T341] ? process_one_work+0x1690/0x1690 [ 61.354962][ T341] ? kthread_mod_delayed_work+0x190/0x190 [ 61.360648][ T341] ret_from_fork+0x24/0x30 [ 61.366349][ T341] Kernel Offset: disabled [ 61.370673][ T341] Rebooting in 86400 seconds..