[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 59.124688][ T6815] IPVS: ftp: loaded support on port[0] = 21 [ 59.403256][ T356] tipc: TX() has been purged, node left! [ 61.212209][ T6803] can: request_module (can-proto-0) failed. [ 61.225086][ T6803] can: request_module (can-proto-0) failed. [ 61.236877][ T6803] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.5' (ECDSA) to the list of known hosts. 2020/07/16 06:16:47 parsed 1 programs 2020/07/16 06:16:48 executed programs: 0 [ 69.525144][ T6931] IPVS: ftp: loaded support on port[0] = 21 [ 69.577270][ T6934] IPVS: ftp: loaded support on port[0] = 21 [ 69.610427][ T6936] IPVS: ftp: loaded support on port[0] = 21 [ 69.619461][ T6939] IPVS: ftp: loaded support on port[0] = 21 [ 69.666866][ T6945] IPVS: ftp: loaded support on port[0] = 21 [ 69.687646][ T6940] IPVS: ftp: loaded support on port[0] = 21 [ 69.960891][ T6931] chnl_net:caif_netlink_parms(): no params data found [ 69.986029][ T6936] chnl_net:caif_netlink_parms(): no params data found [ 70.080310][ T6939] chnl_net:caif_netlink_parms(): no params data found [ 70.194094][ T6934] chnl_net:caif_netlink_parms(): no params data found [ 70.253175][ T6931] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.268698][ T6931] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.285800][ T6931] device bridge_slave_0 entered promiscuous mode [ 70.298495][ T6931] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.309092][ T6931] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.319612][ T6931] device bridge_slave_1 entered promiscuous mode [ 70.429874][ T6936] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.438117][ T6936] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.448758][ T6936] device bridge_slave_0 entered promiscuous mode [ 70.456986][ T6945] chnl_net:caif_netlink_parms(): no params data found [ 70.496406][ T6931] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.505810][ T6936] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.514456][ T6936] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.522807][ T6936] device bridge_slave_1 entered promiscuous mode [ 70.535790][ T6940] chnl_net:caif_netlink_parms(): no params data found [ 70.545501][ T6939] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.552696][ T6939] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.560341][ T6939] device bridge_slave_0 entered promiscuous mode [ 70.572571][ T6939] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.579709][ T6939] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.587743][ T6939] device bridge_slave_1 entered promiscuous mode [ 70.596286][ T6931] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.647720][ T6936] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.696898][ T6936] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.724255][ T6939] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.742155][ T6939] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.757820][ T6931] team0: Port device team_slave_0 added [ 70.774771][ T6934] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.782103][ T6934] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.789771][ T6934] device bridge_slave_0 entered promiscuous mode [ 70.816665][ T6931] team0: Port device team_slave_1 added [ 70.831006][ T6934] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.838506][ T6934] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.847638][ T6934] device bridge_slave_1 entered promiscuous mode [ 70.878806][ T6936] team0: Port device team_slave_0 added [ 70.887805][ T6936] team0: Port device team_slave_1 added [ 70.902124][ T6939] team0: Port device team_slave_0 added [ 70.952277][ T6939] team0: Port device team_slave_1 added [ 70.959472][ T6931] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.967302][ T6931] 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. [ 70.993435][ T6931] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.019403][ T6934] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.052846][ T6936] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.059810][ T6936] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.087012][ T6936] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.099123][ T6931] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.113149][ T6931] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.139839][ T6931] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.152028][ T6945] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.159067][ T6945] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.167662][ T6945] device bridge_slave_0 entered promiscuous mode [ 71.196634][ T6940] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.204490][ T6940] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.214097][ T6940] device bridge_slave_0 entered promiscuous mode [ 71.227424][ T6934] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.236922][ T6936] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.244300][ T6936] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.270349][ T6936] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.283406][ T6945] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.290472][ T6945] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.299088][ T6945] device bridge_slave_1 entered promiscuous mode [ 71.306539][ T6940] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.314440][ T6940] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.322627][ T6940] device bridge_slave_1 entered promiscuous mode [ 71.329895][ T6939] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.337062][ T6939] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.365592][ T6939] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.436309][ T6939] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.446734][ T6939] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 71.474687][ T6939] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.565332][ T6936] device hsr_slave_0 entered promiscuous mode [ 71.621664][ T6936] device hsr_slave_1 entered promiscuous mode [ 71.664036][ T6934] team0: Port device team_slave_0 added [ 71.672447][ T6945] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.685527][ T6945] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.744702][ T6931] device hsr_slave_0 entered promiscuous mode [ 71.811736][ T6931] device hsr_slave_1 entered promiscuous mode [ 71.871395][ T6931] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.879286][ T6931] Cannot create hsr debugfs directory [ 71.888263][ T6940] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.915757][ T6934] team0: Port device team_slave_1 added [ 71.937686][ T6940] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.004360][ T6939] device hsr_slave_0 entered promiscuous mode [ 72.041367][ T6939] device hsr_slave_1 entered promiscuous mode [ 72.081077][ T6939] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.088640][ T6939] Cannot create hsr debugfs directory [ 72.133942][ T6940] team0: Port device team_slave_0 added [ 72.145377][ T6945] team0: Port device team_slave_0 added [ 72.157629][ T6934] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.166695][ T6934] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.193216][ T6934] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.225486][ T6940] team0: Port device team_slave_1 added [ 72.232976][ T6945] team0: Port device team_slave_1 added [ 72.253591][ T6934] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.260539][ T6934] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.288072][ T6934] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.333838][ T6940] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.340814][ T6940] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.367783][ T6940] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.430530][ T6940] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.438272][ T6940] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.465974][ T6940] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.494888][ T6945] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.502097][ T6945] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.529036][ T6945] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.594675][ T6934] device hsr_slave_0 entered promiscuous mode [ 72.651680][ T6934] device hsr_slave_1 entered promiscuous mode [ 72.691240][ T6934] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.698852][ T6934] Cannot create hsr debugfs directory [ 72.732645][ T6945] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.739603][ T6945] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.767454][ T6945] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.823578][ T6940] device hsr_slave_0 entered promiscuous mode [ 72.874619][ T6940] device hsr_slave_1 entered promiscuous mode [ 72.921071][ T6940] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.932449][ T6940] Cannot create hsr debugfs directory [ 73.184953][ T6945] device hsr_slave_0 entered promiscuous mode [ 73.241433][ T6945] device hsr_slave_1 entered promiscuous mode [ 73.280978][ T6945] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.288578][ T6945] Cannot create hsr debugfs directory [ 73.351890][ T6936] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 73.408151][ T6936] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 73.478716][ T6936] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.517899][ T6936] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 73.653810][ T6939] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 73.698933][ T6939] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 73.778372][ T6939] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 73.837166][ T6939] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 73.900133][ T6931] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 73.954699][ T6931] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 74.017880][ T6931] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 74.076838][ T6931] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 74.214081][ T6934] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 74.293373][ T6934] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 74.338506][ T6934] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 74.431645][ T6934] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 74.514434][ T6940] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.563971][ T6940] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.613850][ T6940] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.683846][ T6940] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.868660][ T6945] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 74.913226][ T6945] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 74.952992][ T6945] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 75.006788][ T6945] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 75.080140][ T6936] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.134635][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.154559][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.172692][ T6936] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.228379][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.247932][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.258320][ T2575] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.265651][ T2575] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.277747][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.316636][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.340586][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.372177][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.379265][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.418325][ T6835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.434829][ T6835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.467527][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.476970][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.526215][ T6939] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.535757][ T6835] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.545339][ T6835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.554758][ T6835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.568305][ T6931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.608810][ T6939] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.617436][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.629469][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.639242][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.647921][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.674464][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.689215][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.701585][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.709290][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.736613][ T6931] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.751504][ T6936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.771110][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.779824][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.792003][ T2706] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.799078][ T2706] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.807736][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.817333][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.826122][ T2706] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.833259][ T2706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.841142][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.882893][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.917052][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.926363][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.935771][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.944786][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.955525][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.964524][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.973872][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.982811][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.992160][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.000457][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.007584][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.023959][ T6939] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.039681][ T6939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.054471][ T6934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.079810][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.088166][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.100121][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.109276][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.118271][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.126549][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.134430][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.143614][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.152646][ T2706] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.159703][ T2706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.175397][ T6936] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.233344][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.248925][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.259039][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.269523][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.278129][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.296312][ T6940] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.307879][ T6934] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.329701][ T6939] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.339290][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.363204][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.372478][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.400034][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.424738][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.436946][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.447423][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.456395][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.479629][ T6940] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.489463][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.499388][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.508767][ T2706] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.515909][ T2706] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.525127][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.534088][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.542699][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.551547][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.559855][ T2706] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.566966][ T2706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.610230][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.618790][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.628182][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.637529][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.647002][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.655858][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.665954][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.674657][ T8233] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.681887][ T8233] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.689538][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.699732][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.708501][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.717561][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.726087][ T8233] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.733244][ T8233] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.762998][ T6945] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.776294][ T6931] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.787203][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.795512][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.807078][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.816024][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.848018][ T6936] device veth0_vlan entered promiscuous mode [ 76.883378][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.892676][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.902139][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.910469][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.919958][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.928698][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.937596][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.946734][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.955938][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.964990][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.973597][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.986555][ T6939] device veth0_vlan entered promiscuous mode [ 77.001674][ T6936] device veth1_vlan entered promiscuous mode [ 77.015955][ T6945] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.024076][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.033312][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.041532][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.049180][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.057605][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.066030][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.074671][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.083901][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.092997][ T2575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.125057][ T6934] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.138727][ T6934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.166532][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.176490][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.185809][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.194684][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.203689][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.212698][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.220082][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.228978][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.237595][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.244708][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.257225][ T6939] device veth1_vlan entered promiscuous mode [ 77.295782][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.307732][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.316400][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.328502][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.338166][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.350171][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.359677][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.372191][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.379248][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.389439][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.400001][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.413538][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.423585][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.438682][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.457354][ T6931] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.493775][ T6936] device veth0_macvtap entered promiscuous mode [ 77.504222][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.515397][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.525333][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.534357][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.543232][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.552390][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.566634][ T6940] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.581844][ T6940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.616609][ T6936] device veth1_macvtap entered promiscuous mode [ 77.628396][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.636752][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.646774][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.655633][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.664282][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.671800][ T2706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.686500][ T6934] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.710253][ T6945] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.722148][ T6945] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.744471][ T6939] device veth0_macvtap entered promiscuous mode [ 77.766535][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.776500][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.787050][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.796166][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.804870][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.814384][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.838281][ T6939] device veth1_macvtap entered promiscuous mode [ 77.858050][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.867165][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.876742][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.884957][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.895854][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.931343][ T6936] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.943729][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.953272][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.969675][ T6931] device veth0_vlan entered promiscuous mode [ 78.001660][ T6936] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.016300][ T6939] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.027072][ T6939] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.039940][ T6939] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.053155][ T6939] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.063878][ T6939] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.077854][ T6939] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.085828][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.097634][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.106245][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.117865][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.125412][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.138231][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.147366][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.159495][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.168830][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.177792][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.186447][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.195117][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.202620][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.214646][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.241454][ T6940] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.253003][ T6936] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.263187][ T6936] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.273092][ T6936] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.285531][ T6936] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.306681][ T6939] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.316189][ T6939] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.325572][ T6939] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.334913][ T6939] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.349477][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.358068][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.370202][ T6931] device veth1_vlan entered promiscuous mode [ 78.405180][ T6945] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.501800][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.511240][ T8233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.684328][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.711380][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.722565][ T8272] ------------[ cut here ]------------ [ 78.728112][ T8272] Trying to write to read-only block-device nullb0 (partno 0) [ 78.737831][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.746392][ T8272] WARNING: CPU: 1 PID: 8272 at block/blk-core.c:857 submit_bio_checks+0x1aba/0x1f70 [ 78.757928][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.769088][ T6931] device veth0_macvtap entered promiscuous mode [ 78.776738][ T8272] Kernel panic - not syncing: panic_on_warn set ... [ 78.783352][ T8272] CPU: 1 PID: 8272 Comm: syz-executor.4 Not tainted 5.8.0-rc5-next-20200715-syzkaller #0 [ 78.793147][ T8272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.803210][ T8272] Call Trace: [ 78.806530][ T8272] dump_stack+0x18f/0x20d [ 78.810886][ T8272] panic+0x2e3/0x75c [ 78.814802][ T8272] ? __warn_printk+0xf3/0xf3 [ 78.819400][ T8272] ? __warn.cold+0x5/0x45 [ 78.823730][ T8272] ? __warn+0xd6/0x1f2 [ 78.827812][ T8272] ? submit_bio_checks+0x1aba/0x1f70 [ 78.833109][ T8272] __warn.cold+0x20/0x45 [ 78.837367][ T8272] ? submit_bio_checks+0x1aba/0x1f70 [ 78.839429][ T6934] device veth0_vlan entered promiscuous mode [ 78.842719][ T8272] report_bug+0x1bd/0x210 [ 78.842740][ T8272] handle_bug+0x38/0x90 [ 78.842754][ T8272] exc_invalid_op+0x13/0x40 [ 78.842771][ T8272] asm_exc_invalid_op+0x12/0x20 [ 78.842797][ T8272] RIP: 0010:submit_bio_checks+0x1aba/0x1f70 [ 78.872460][ T8272] Code: 04 00 00 45 8b a4 24 a4 05 00 00 48 8d 74 24 68 48 89 ef e8 b8 21 fe ff 48 c7 c7 20 f7 91 88 48 89 c6 44 89 e2 e8 e8 a1 c0 fd <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 80 3c 02 [ 78.892066][ T8272] RSP: 0018:ffffc90004bc70f8 EFLAGS: 00010286 [ 78.898139][ T8272] RAX: 0000000000000000 RBX: ffff8880a0c77078 RCX: 0000000000000000 [ 78.902897][ T6934] device veth1_vlan entered promiscuous mode [ 78.906123][ T8272] RDX: ffff88808c55a000 RSI: ffffffff815d8a17 RDI: fffff52000978e11 [ 78.920135][ T8272] RBP: ffff888095f185c0 R08: 0000000000000001 R09: ffff8880ae7318e7 [ 78.928112][ T8272] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 78.936084][ T8272] R13: ffff888095f185c8 R14: 0000000000000000 R15: ffff888095f185e8 [ 78.944105][ T8272] ? vprintk_func+0x97/0x1a6 [ 78.948708][ T8272] ? submit_bio_checks+0x1aba/0x1f70 [ 78.954002][ T8272] ? mark_lock+0xbc/0x1710 [ 78.958428][ T8272] ? blk_update_request+0x1230/0x1230 [ 78.959546][ T6934] device veth0_macvtap entered promiscuous mode [ 78.963810][ T8272] ? __lock_acquire+0xc1e/0x56e0 [ 78.963835][ T8272] submit_bio_noacct+0x89/0x12b0 [ 78.963858][ T8272] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 78.986012][ T8272] ? blk_queue_enter+0xcd0/0xcd0 [ 78.988179][ T6934] device veth1_macvtap entered promiscuous mode [ 78.990956][ T8272] ? find_held_lock+0x2d/0x110 [ 78.990975][ T8272] ? bio_associate_blkg_from_css+0x5f3/0x1080 [ 78.990998][ T8272] ? lock_acquire+0x1f1/0xad0 [ 79.012830][ T8272] ? bio_truncate+0x70/0x70 [ 79.017346][ T8272] submit_bio+0x263/0x5b0 [ 79.021688][ T8272] ? submit_bio_noacct+0x12b0/0x12b0 [ 79.026907][ T6934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.026969][ T6934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.037378][ T8272] ? lock_is_held_type+0xb0/0xe0 [ 79.037403][ T8272] submit_bh_wbc+0x685/0x8e0 [ 79.037423][ T8272] __block_write_full_page+0x837/0x12e0 [ 79.037441][ T8272] ? bdev_evict_inode+0x410/0x410 [ 79.037458][ T8272] block_write_full_page+0x214/0x270 [ 79.037471][ T8272] ? bdev_evict_inode+0x410/0x410 [ 79.037489][ T8272] __writepage+0x60/0x170 [ 79.037505][ T8272] write_cache_pages+0x736/0x11b0 [ 79.037524][ T8272] ? tag_pages_for_writeback+0x450/0x450 [ 79.037542][ T8272] ? clear_page_dirty_for_io+0x920/0x920 [ 79.037576][ T8272] ? __lock_acquire+0x16e3/0x56e0 [ 79.061082][ T6934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.062510][ T8272] ? blkdev_readahead+0x20/0x20 [ 79.067678][ T6934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.072962][ T8272] generic_writepages+0xe2/0x150 [ 79.072978][ T8272] ? write_cache_pages+0x11b0/0x11b0 [ 79.072999][ T8272] ? find_held_lock+0x2d/0x110 [ 79.073016][ T8272] ? wbc_attach_and_unlock_inode+0x11d/0x9d0 [ 79.073033][ T8272] do_writepages+0xec/0x290 [ 79.073051][ T8272] ? writeback_set_ratelimit+0x150/0x150 [ 79.073067][ T8272] ? do_raw_spin_lock+0x120/0x2b0 [ 79.073082][ T8272] ? do_raw_spin_unlock+0x171/0x230 [ 79.073099][ T8272] ? _raw_spin_unlock+0x24/0x40 [ 79.073113][ T8272] ? wbc_attach_and_unlock_inode+0x11d/0x9d0 [ 79.073133][ T8272] __filemap_fdatawrite_range+0x2a1/0x380 [ 79.073147][ T8272] ? lock_is_held_type+0xb0/0xe0 [ 79.073164][ T8272] ? delete_from_page_cache_batch+0xe20/0xe20 [ 79.073186][ T8272] ? lock_downgrade+0x820/0x820 [ 79.073200][ T8272] ? blkdev_put+0x30/0x520 [ 79.073221][ T8272] filemap_write_and_wait_range+0xe1/0x1c0 [ 79.073239][ T8272] __blkdev_put+0x69a/0x890 [ 79.073258][ T8272] ? fsync_bdev+0xd0/0xd0 [ 79.073272][ T8272] ? locks_remove_file+0x319/0x580 [ 79.073289][ T8272] ? blkdev_put+0x520/0x520 [ 79.073302][ T8272] ? blkdev_put+0x85/0x520 [ 79.073319][ T8272] ? blkdev_put+0x520/0x520 [ 79.073334][ T8272] blkdev_close+0x8c/0xb0 [ 79.073351][ T8272] __fput+0x33c/0x880 [ 79.073380][ T8272] task_work_run+0xdd/0x190 [ 79.100021][ T6934] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.104008][ T8272] do_exit+0xb7d/0x29f0 [ 79.104029][ T8272] ? lock_acquire+0x1f1/0xad0 [ 79.104045][ T8272] ? find_held_lock+0x2d/0x110 [ 79.104059][ T8272] ? mm_update_next_owner+0x7a0/0x7a0 [ 79.104073][ T8272] ? get_signal+0x332/0x1ee0 [ 79.104091][ T8272] ? lock_downgrade+0x820/0x820 [ 79.104115][ T8272] ? lock_is_held_type+0xb0/0xe0 [ 79.128377][ T6934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 79.129175][ T8272] do_group_exit+0x125/0x310 [ 79.140026][ T6934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.144113][ T8272] get_signal+0x40b/0x1ee0 [ 79.144133][ T8272] ? futex_exit_release+0x220/0x220 [ 79.144152][ T8272] ? lock_downgrade+0x820/0x820 [ 79.144170][ T8272] ? trace_hardirqs_on+0x5f/0x220 [ 79.144188][ T8272] do_signal+0x82/0x2520 [ 79.144207][ T8272] ? __might_fault+0x190/0x1d0 [ 79.144223][ T8272] ? _copy_to_user+0x126/0x160 [ 79.144249][ T8272] ? copy_siginfo_to_user32+0xa0/0xa0 [ 79.159723][ T6934] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 79.160343][ T8272] ? __x64_sys_futex+0x378/0x4e0 [ 79.160357][ T8272] ? __x64_sys_futex+0x382/0x4e0 [ 79.160374][ T8272] ? do_futex+0x1a50/0x1a50 [ 79.160394][ T8272] ? __prepare_exit_to_usermode+0xc3/0x1f0 [ 79.160420][ T8272] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 79.168008][ T6934] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.170629][ T8272] __prepare_exit_to_usermode+0x14d/0x1f0 [ 79.170651][ T8272] do_syscall_64+0x6c/0xe0 [ 79.170669][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 79.170683][ T8272] RIP: 0033:0x45cba9 [ 79.170688][ T8272] Code: Bad RIP value. [ 79.170695][ T8272] RSP: 002b:00007f2a0a452cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 79.170710][ T8272] RAX: 0000000000000001 RBX: 000000000078bfa8 RCX: 000000000045cba9 [ 79.170718][ T8272] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 000000000078bfac [ 79.170725][ T8272] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 79.170734][ T8272] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bfac [ 79.170744][ T8272] R13: 00007fff3723b90f R14: 00007f2a0a4539c0 R15: 000000000078bfac [ 79.172560][ T8272] Kernel Offset: disabled [ 79.480815][ T8272] Rebooting in 86400 seconds..