[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. 2020/07/04 17:54:14 parsed 1 programs 2020/07/04 17:54:15 executed programs: 0 syzkaller login: [ 1586.718030][ T6819] IPVS: ftp: loaded support on port[0] = 21 [ 1586.728531][ T6820] IPVS: ftp: loaded support on port[0] = 21 [ 1586.745975][ T6823] IPVS: ftp: loaded support on port[0] = 21 [ 1586.765392][ T6826] IPVS: ftp: loaded support on port[0] = 21 [ 1586.778123][ T6827] IPVS: ftp: loaded support on port[0] = 21 [ 1586.812989][ T6828] IPVS: ftp: loaded support on port[0] = 21 [ 1587.111210][ T6820] chnl_net:caif_netlink_parms(): no params data found [ 1587.222613][ T6819] chnl_net:caif_netlink_parms(): no params data found [ 1587.294837][ T6826] chnl_net:caif_netlink_parms(): no params data found [ 1587.372857][ T6823] chnl_net:caif_netlink_parms(): no params data found [ 1587.385565][ T6827] chnl_net:caif_netlink_parms(): no params data found [ 1587.482966][ T6819] bridge0: port 1(bridge_slave_0) entered blocking state [ 1587.491220][ T6819] bridge0: port 1(bridge_slave_0) entered disabled state [ 1587.501621][ T6819] device bridge_slave_0 entered promiscuous mode [ 1587.513676][ T6819] bridge0: port 2(bridge_slave_1) entered blocking state [ 1587.521317][ T6819] bridge0: port 2(bridge_slave_1) entered disabled state [ 1587.530589][ T6819] device bridge_slave_1 entered promiscuous mode [ 1587.567556][ T6828] chnl_net:caif_netlink_parms(): no params data found [ 1587.625898][ T6827] bridge0: port 1(bridge_slave_0) entered blocking state [ 1587.633146][ T6827] bridge0: port 1(bridge_slave_0) entered disabled state [ 1587.643552][ T6827] device bridge_slave_0 entered promiscuous mode [ 1587.655380][ T6827] bridge0: port 2(bridge_slave_1) entered blocking state [ 1587.662976][ T6827] bridge0: port 2(bridge_slave_1) entered disabled state [ 1587.671403][ T6827] device bridge_slave_1 entered promiscuous mode [ 1587.699433][ T6819] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1587.715529][ T6819] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1587.725549][ T6820] bridge0: port 1(bridge_slave_0) entered blocking state [ 1587.733578][ T6820] bridge0: port 1(bridge_slave_0) entered disabled state [ 1587.742072][ T6820] device bridge_slave_0 entered promiscuous mode [ 1587.767046][ T6826] bridge0: port 1(bridge_slave_0) entered blocking state [ 1587.774091][ T6826] bridge0: port 1(bridge_slave_0) entered disabled state [ 1587.786889][ T6826] device bridge_slave_0 entered promiscuous mode [ 1587.822050][ T6820] bridge0: port 2(bridge_slave_1) entered blocking state [ 1587.829469][ T6820] bridge0: port 2(bridge_slave_1) entered disabled state [ 1587.838277][ T6820] device bridge_slave_1 entered promiscuous mode [ 1587.847059][ T6827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1587.864273][ T6826] bridge0: port 2(bridge_slave_1) entered blocking state [ 1587.873000][ T6826] bridge0: port 2(bridge_slave_1) entered disabled state [ 1587.882167][ T6826] device bridge_slave_1 entered promiscuous mode [ 1587.921593][ T6827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1587.931515][ T6823] bridge0: port 1(bridge_slave_0) entered blocking state [ 1587.939020][ T6823] bridge0: port 1(bridge_slave_0) entered disabled state [ 1587.947745][ T6823] device bridge_slave_0 entered promiscuous mode [ 1587.957821][ T6819] team0: Port device team_slave_0 added [ 1587.981764][ T6826] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1588.003631][ T6823] bridge0: port 2(bridge_slave_1) entered blocking state [ 1588.011057][ T6823] bridge0: port 2(bridge_slave_1) entered disabled state [ 1588.019677][ T6823] device bridge_slave_1 entered promiscuous mode [ 1588.028771][ T6819] team0: Port device team_slave_1 added [ 1588.036009][ T6820] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1588.047930][ T6826] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1588.103603][ T6820] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1588.113058][ T6828] bridge0: port 1(bridge_slave_0) entered blocking state [ 1588.120749][ T6828] bridge0: port 1(bridge_slave_0) entered disabled state [ 1588.130207][ T6828] device bridge_slave_0 entered promiscuous mode [ 1588.140316][ T6827] team0: Port device team_slave_0 added [ 1588.152714][ T6826] team0: Port device team_slave_0 added [ 1588.159697][ T6827] team0: Port device team_slave_1 added [ 1588.181854][ T6823] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1588.207267][ T6828] bridge0: port 2(bridge_slave_1) entered blocking state [ 1588.214316][ T6828] bridge0: port 2(bridge_slave_1) entered disabled state [ 1588.223646][ T6828] device bridge_slave_1 entered promiscuous mode [ 1588.245062][ T6826] team0: Port device team_slave_1 added [ 1588.261503][ T6823] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1588.271407][ T6819] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1588.278775][ T6819] 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. [ 1588.305181][ T6819] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1588.335959][ T6827] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1588.346206][ T6827] 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. [ 1588.378147][ T6827] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1588.404952][ T6826] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1588.413403][ T6826] 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. [ 1588.439910][ T6826] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1588.453258][ T6820] team0: Port device team_slave_0 added [ 1588.460443][ T6819] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1588.468908][ T6819] 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. [ 1588.495525][ T6819] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1588.508911][ T6828] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1588.521609][ T6828] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1588.531510][ T6827] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1588.538652][ T6827] 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. [ 1588.565300][ T6827] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1588.590112][ T6826] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1588.597151][ T6826] 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. [ 1588.623475][ T6826] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1588.637002][ T6820] team0: Port device team_slave_1 added [ 1588.659751][ T6823] team0: Port device team_slave_0 added [ 1588.698706][ T6827] device hsr_slave_0 entered promiscuous mode [ 1588.746771][ T6827] device hsr_slave_1 entered promiscuous mode [ 1588.838477][ T6819] device hsr_slave_0 entered promiscuous mode [ 1588.880182][ T6819] device hsr_slave_1 entered promiscuous mode [ 1588.926217][ T6819] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1588.933983][ T6819] Cannot create hsr debugfs directory [ 1588.948666][ T6823] team0: Port device team_slave_1 added [ 1588.957097][ T6828] team0: Port device team_slave_0 added [ 1588.964893][ T6828] team0: Port device team_slave_1 added [ 1589.022941][ T6820] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1589.030278][ T6820] 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. [ 1589.057069][ T6820] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1589.094266][ T6828] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1589.102028][ T6828] 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. [ 1589.127972][ T6828] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1589.140059][ T6820] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1589.150206][ T6820] 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. [ 1589.180670][ T6820] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1589.192573][ T6823] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1589.200528][ T6823] 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. [ 1589.227301][ T6823] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1589.278271][ T6826] device hsr_slave_0 entered promiscuous mode [ 1589.316463][ T6826] device hsr_slave_1 entered promiscuous mode [ 1589.366352][ T6826] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1589.373925][ T6826] Cannot create hsr debugfs directory [ 1589.385076][ T6828] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1589.393689][ T6828] 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. [ 1589.420979][ T6828] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1589.451287][ T6823] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1589.458586][ T6823] 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. [ 1589.485121][ T6823] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1589.578768][ T6820] device hsr_slave_0 entered promiscuous mode [ 1589.627601][ T6820] device hsr_slave_1 entered promiscuous mode [ 1589.666147][ T6820] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1589.666178][ T6820] Cannot create hsr debugfs directory [ 1589.770282][ T6828] device hsr_slave_0 entered promiscuous mode [ 1589.826631][ T6828] device hsr_slave_1 entered promiscuous mode [ 1589.876164][ T6828] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1589.883730][ T6828] Cannot create hsr debugfs directory [ 1589.959019][ T6823] device hsr_slave_0 entered promiscuous mode [ 1590.006572][ T6823] device hsr_slave_1 entered promiscuous mode [ 1590.046044][ T6823] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1590.053655][ T6823] Cannot create hsr debugfs directory [ 1590.335575][ T6819] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1590.382731][ T6819] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1590.439080][ T6819] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1590.523585][ T6819] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1590.594918][ T6827] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1590.652417][ T6827] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1590.708180][ T6827] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1590.763747][ T6827] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1590.831297][ T6820] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1590.878200][ T6820] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1590.929246][ T6820] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1590.988906][ T6820] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1591.123010][ T6828] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 1591.190445][ T6828] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 1591.250015][ T6828] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 1591.308791][ T6828] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 1591.439363][ T6819] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1591.483334][ T6826] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1591.546188][ T6826] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1591.589322][ T6826] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1591.650976][ T6826] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1591.722841][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1591.731453][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1591.746511][ T6827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1591.774971][ T6819] 8021q: adding VLAN 0 to HW filter on device team0 [ 1591.803680][ T6823] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1591.838192][ T6823] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1591.887366][ T6820] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1591.894178][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1591.903297][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1591.916920][ T6827] 8021q: adding VLAN 0 to HW filter on device team0 [ 1591.931677][ T6823] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1592.010961][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1592.019744][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1592.028956][ T7037] bridge0: port 1(bridge_slave_0) entered blocking state [ 1592.036160][ T7037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1592.044291][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1592.054092][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1592.062822][ T7037] bridge0: port 1(bridge_slave_0) entered blocking state [ 1592.069961][ T7037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1592.077570][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1592.085180][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1592.093205][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1592.101674][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1592.116399][ T6823] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1592.190270][ T6820] 8021q: adding VLAN 0 to HW filter on device team0 [ 1592.207237][ T6828] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1592.214686][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1592.224167][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1592.233538][ T2628] bridge0: port 2(bridge_slave_1) entered blocking state [ 1592.240671][ T2628] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1592.248390][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1592.257823][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1592.266483][ T2628] bridge0: port 2(bridge_slave_1) entered blocking state [ 1592.273510][ T2628] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1592.281642][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1592.290540][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1592.299367][ T2628] bridge0: port 1(bridge_slave_0) entered blocking state [ 1592.306461][ T2628] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1592.314052][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1592.325176][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1592.367228][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1592.377273][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1592.385763][ T6947] bridge0: port 2(bridge_slave_1) entered blocking state [ 1592.392880][ T6947] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1592.401192][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1592.412194][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1592.421568][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1592.430430][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1592.440701][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1592.450371][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1592.459590][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1592.501527][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1592.511589][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1592.521992][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1592.532331][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1592.541378][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1592.550119][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1592.558747][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1592.567481][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1592.576108][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1592.584433][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1592.594141][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1592.630700][ T6827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1592.646823][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1592.654603][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1592.664304][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1592.673802][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1592.683571][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1592.693263][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1592.702596][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1592.711318][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1592.719930][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1592.728619][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1592.737774][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1592.747658][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1592.758209][ T6828] 8021q: adding VLAN 0 to HW filter on device team0 [ 1592.797358][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1592.807127][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1592.815435][ T7037] bridge0: port 1(bridge_slave_0) entered blocking state [ 1592.822526][ T7037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1592.830784][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1592.839773][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1592.848223][ T7037] bridge0: port 2(bridge_slave_1) entered blocking state [ 1592.855256][ T7037] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1592.863377][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1592.871936][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1592.880164][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1592.888868][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1592.897330][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1592.937353][ T6820] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1592.949308][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1592.959150][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1592.967802][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1592.995439][ T6826] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1593.005274][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1593.015715][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1593.025553][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1593.034342][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1593.043679][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1593.063332][ T6828] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1593.076469][ T6828] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1593.092220][ T6827] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1593.108021][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1593.119285][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1593.129987][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1593.142493][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1593.152212][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1593.164291][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1593.201543][ T6819] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1593.212835][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1593.221696][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1593.230376][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1593.238742][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1593.254654][ T6820] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1593.293944][ T6826] 8021q: adding VLAN 0 to HW filter on device team0 [ 1593.307207][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1593.314969][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1593.341857][ T6828] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1593.374924][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1593.395605][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1593.403758][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1593.414422][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1593.423785][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1593.433028][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1593.442187][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1593.451317][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1593.460273][ T6947] bridge0: port 1(bridge_slave_0) entered blocking state [ 1593.467389][ T6947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1593.475526][ T6947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1593.527664][ T6823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1593.534648][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1593.545344][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1593.557228][ T6914] bridge0: port 2(bridge_slave_1) entered blocking state [ 1593.564294][ T6914] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1593.573183][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1593.582219][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1593.590674][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1593.612095][ T6827] device veth0_vlan entered promiscuous mode [ 1593.624162][ T6819] device veth0_vlan entered promiscuous mode [ 1593.653664][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1593.674564][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1593.683037][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1593.695698][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1593.704572][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1593.713511][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1593.722484][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1593.731021][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1593.739295][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1593.747294][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1593.755926][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1593.764253][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1593.773383][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1593.784838][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1593.792902][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1593.801331][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1593.817760][ T6819] device veth1_vlan entered promiscuous mode [ 1593.831141][ T6823] 8021q: adding VLAN 0 to HW filter on device team0 [ 1593.842760][ T6827] device veth1_vlan entered promiscuous mode [ 1593.876215][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1593.884506][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1593.894743][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1593.904132][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1593.913121][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 1593.920244][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1593.927970][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1593.937573][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1593.949726][ T6820] device veth0_vlan entered promiscuous mode [ 1593.970770][ T6820] device veth1_vlan entered promiscuous mode [ 1593.982678][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1593.995137][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1594.003355][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1594.015303][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1594.023731][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1594.032085][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1594.042033][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1594.088432][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1594.101787][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1594.110800][ T6914] bridge0: port 2(bridge_slave_1) entered blocking state [ 1594.118007][ T6914] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1594.126299][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1594.134784][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1594.143848][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1594.152872][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1594.163539][ T6914] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1594.178711][ T6826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1594.211728][ T6827] device veth0_macvtap entered promiscuous mode [ 1594.221544][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1594.232894][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1594.243187][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1594.254763][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1594.276488][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1594.284549][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1594.295096][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1594.303732][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1594.313836][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1594.337818][ T6827] device veth1_macvtap entered promiscuous mode [ 1594.349096][ T6823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1594.365037][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1594.374474][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1594.383595][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1594.392708][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1594.401483][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1594.416215][ T6820] device veth0_macvtap entered promiscuous mode [ 1594.428099][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1594.438356][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1594.464074][ T6819] device veth0_macvtap entered promiscuous mode [ 1594.478447][ T6820] device veth1_macvtap entered promiscuous mode [ 1594.487312][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1594.495426][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1594.504458][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1594.521902][ T6827] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1594.545423][ T6819] device veth1_macvtap entered promiscuous mode [ 1594.558532][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1594.571239][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1594.580525][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1594.593559][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1594.601441][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1594.615287][ T6826] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1594.626176][ T6827] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1594.660372][ T6823] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1594.671677][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1594.692710][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1594.702727][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1594.712095][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1594.721794][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1594.730354][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1594.742510][ T6828] device veth0_vlan entered promiscuous mode [ 1594.757857][ T6820] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1594.772627][ T6820] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1594.784791][ T6820] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1594.794272][ T6819] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1594.809885][ T6819] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1594.820127][ T6819] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1594.830995][ T6819] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1594.843163][ T6819] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1594.851444][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1594.860852][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1594.870468][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1594.880325][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1594.891019][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1594.899803][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1594.923868][ T6828] device veth1_vlan entered promiscuous mode [ 1594.937985][ T6820] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1594.949040][ T6820] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1594.960186][ T6820] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1594.970530][ T6819] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1594.982520][ T6819] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1594.993094][ T6819] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1595.006083][ T6819] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1595.018448][ T6819] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1595.044157][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1595.053635][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1595.063636][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1595.073090][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1595.473298][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1595.492230][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1595.504635][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1595.521739][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1595.632686][ T6828] device veth0_macvtap entered promiscuous mode [ 1595.655582][ T8091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1595.667451][ T8091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1595.681469][ T8091] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1595.723072][ T6828] device veth1_macvtap entered promiscuous mode [ 1595.754944][ T6826] device veth0_vlan entered promiscuous mode [ 1595.819083][ T8091] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1595.829873][ T8091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1595.852318][ T8091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1595.913425][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1595.925523][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1595.950020][ T6823] device veth0_vlan entered promiscuous mode [ 1595.982481][ T6828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1595.999508][ T6828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.010618][ T6828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1596.021761][ T6828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.032196][ T6828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1596.043776][ T6828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.057958][ T6828] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1596.068873][ T6826] device veth1_vlan entered promiscuous mode [ 1596.083812][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1596.092084][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1596.105162][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1596.114295][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2020/07/04 17:54:25 executed programs: 6 [ 1596.129592][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1596.138337][ T7037] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1596.159525][ T6823] device veth1_vlan entered promiscuous mode [ 1596.180210][ T6828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1596.191361][ T6828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.203376][ T6828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1596.214662][ T6828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.225905][ T6828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1596.238523][ T6828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.256791][ T6828] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1596.315213][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1596.323673][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1596.333947][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1596.346927][ T2485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1596.447410][ T6826] device veth0_macvtap entered promiscuous mode [ 1596.480954][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1596.506786][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1596.515185][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1596.536653][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1596.552588][ T6823] device veth0_macvtap entered promiscuous mode [ 1596.582811][ T6826] device veth1_macvtap entered promiscuous mode [ 1596.597455][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1596.613267][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1596.622846][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1596.694399][ T6823] device veth1_macvtap entered promiscuous mode [ 1596.775259][ T6826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1596.793234][ T6826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.808420][ T6826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1596.824241][ T6826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.853369][ T6826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1596.865879][ T6826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.877603][ T6826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1596.889536][ T6826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1596.907135][ T6826] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1596.933512][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1596.944160][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1596.955117][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1597.023102][ T6823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1597.042019][ T6823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.054628][ T6823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1597.074544][ T6823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.094379][ T6823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1597.112809][ T6823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.123503][ T6823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1597.142246][ T6823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.152576][ T6823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1597.164214][ T6823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.176551][ T6823] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1597.208664][ T6826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.219876][ T6826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.231011][ T6826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.242476][ T6826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.252764][ T6826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.263628][ T6826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.273881][ T6826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.284694][ T6826] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.298013][ T6826] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1597.330540][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1597.341727][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1597.351768][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1597.360861][ T8138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1597.373011][ T6823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.384469][ T6823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.394934][ T6823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.412712][ T6823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.424298][ T6823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.435373][ T6823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.445717][ T6823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.457640][ T6823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.467957][ T6823] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1597.480768][ T6823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1597.494128][ T6823] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1597.526167][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1597.534858][ T2628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1598.427588][ T8284] device bridge_slave_1 left promiscuous mode [ 1598.434173][ T8284] bridge0: port 2(bridge_slave_1) entered disabled state [ 1598.504853][ T8284] device bridge_slave_0 left promiscuous mode [ 1598.511440][ T8284] bridge0: port 1(bridge_slave_0) entered disabled state [ 1600.651387][ T8413] device bridge_slave_1 left promiscuous mode [ 1600.663443][ T8413] bridge0: port 2(bridge_slave_1) entered disabled state [ 1600.718723][ T8413] device bridge_slave_0 left promiscuous mode [ 1600.725213][ T8413] bridge0: port 1(bridge_slave_0) entered disabled state [ 1601.284024][ T8428] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1601.291888][ T8428] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1601.301822][ T8428] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1601.309442][ T8428] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1601.877069][ T8430] team0 (unregistering): Port device team_slave_0 removed [ 1602.026874][ T8430] team0 (unregistering): Port device team_slave_1 removed 2020/07/04 17:54:31 executed programs: 27 [ 1602.201867][ T8496] device bridge_slave_1 left promiscuous mode [ 1602.209570][ T8496] bridge0: port 2(bridge_slave_1) entered disabled state [ 1602.257011][ T8496] device bridge_slave_0 left promiscuous mode [ 1602.273415][ T8496] bridge0: port 1(bridge_slave_0) entered disabled state [ 1603.939331][ T8566] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1603.947116][ T8566] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1603.957863][ T8566] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1603.966256][ T8566] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1604.968125][ T8589] team0 (unregistering): Port device team_slave_0 removed [ 1605.126506][ T8589] team0 (unregistering): Port device team_slave_1 removed [ 1606.812891][ T8734] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1606.820524][ T8734] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1606.831389][ T8734] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1606.840016][ T8734] batman_adv: batadv0: Removing interface: batadv_slave_1 2020/07/04 17:54:36 executed programs: 42 [ 1607.776806][ T8764] bridge0: port 1(bridge_slave_0) entered disabled state [ 1607.888852][ T8764] device bridge_slave_0 left promiscuous mode [ 1607.895196][ T8764] bridge0: port 1(bridge_slave_0) entered disabled state [ 1608.765135][ T8811] bond0: (slave bond_slave_0): Releasing backup interface [ 1608.925145][ T8833] bridge0: port 2(bridge_slave_1) entered disabled state [ 1609.255890][ T8833] device bridge_slave_1 left promiscuous mode [ 1609.262024][ T8833] bridge0: port 2(bridge_slave_1) entered disabled state [ 1609.562992][ T8832] bridge0: port 2(bridge_slave_1) entered disabled state [ 1609.658555][ T8832] device bridge_slave_1 left promiscuous mode [ 1609.665033][ T8832] bridge0: port 2(bridge_slave_1) entered disabled state [ 1610.258292][ T8860] bridge0: port 2(bridge_slave_1) entered disabled state [ 1610.544460][ T8860] device bridge_slave_1 left promiscuous mode [ 1610.553312][ T8860] bridge0: port 2(bridge_slave_1) entered disabled state [ 1611.954122][ T8943] team0: Port device team_slave_0 removed [ 1612.375613][ T8947] bond0: (slave bond_slave_1): Releasing backup interface [ 1612.708229][ T8968] bond0: (slave bond_slave_1): Releasing backup interface 2020/07/04 17:54:42 executed programs: 55 [ 1613.109895][ T9007] bond0: (slave bond_slave_0): Releasing backup interface [ 1614.489934][ T9066] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1614.884671][ T9066] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1615.554490][ T9068] team0: Port device team_slave_1 removed [ 1616.072811][ T9116] team0: Port device team_slave_0 removed [ 1616.454521][ T9128] device hsr_slave_1 left promiscuous mode [ 1617.081915][ T9163] device hsr_slave_1 left promiscuous mode [ 1617.139236][ T9170] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1617.648143][ T9170] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1618.017731][ T9175] device hsr_slave_0 left promiscuous mode [ 1618.338220][ T9192] bond0: (slave bond_slave_1): Releasing backup interface 2020/07/04 17:54:47 executed programs: 67 [ 1618.445137][ T9236] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1618.982514][ T9236] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1621.214400][ T9309] device hsr_slave_1 left promiscuous mode [ 1622.360570][ T9371] device hsr_slave_0 left promiscuous mode [ 1622.757557][ T9373] device hsr_slave_1 left promiscuous mode 2020/07/04 17:54:53 executed programs: 79 [ 1624.483590][ T9394] syz-executor.3 (9394) used greatest stack depth: 23288 bytes left [ 1626.586734][ T9493] device hsr_slave_1 left promiscuous mode [ 1629.216376][ T9583] device veth1_macvtap left promiscuous mode [ 1629.423669][ T9584] device veth0_macvtap left promiscuous mode 2020/07/04 17:55:00 executed programs: 91 2020/07/04 17:55:05 executed programs: 134 2020/07/04 17:55:10 executed programs: 229 [ 1643.403975][T11851] ================================================================== [ 1643.412397][T11851] BUG: KASAN: use-after-free in free_netdev+0x3fb/0x480 [ 1643.419337][T11851] Read of size 8 at addr ffff8880917366f8 by task syz-executor.2/11851 [ 1643.427574][T11851] [ 1643.429907][T11851] CPU: 0 PID: 11851 Comm: syz-executor.2 Not tainted 5.8.0-rc2-syzkaller #0 [ 1643.438688][T11851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1643.448782][T11851] Call Trace: [ 1643.452176][T11851] dump_stack+0x18f/0x20d [ 1643.456528][T11851] ? free_netdev+0x3fb/0x480 [ 1643.461113][T11851] ? free_netdev+0x3fb/0x480 [ 1643.465832][T11851] print_address_description.constprop.0.cold+0xae/0x436 [ 1643.472961][T11851] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1643.478964][T11851] ? vprintk_func+0x97/0x1a6 [ 1643.483544][T11851] ? free_netdev+0x3fb/0x480 [ 1643.488115][T11851] kasan_report.cold+0x1f/0x37 [ 1643.492865][T11851] ? free_netdev+0x3fb/0x480 [ 1643.497438][T11851] free_netdev+0x3fb/0x480 [ 1643.501980][T11851] netdev_run_todo+0x88e/0xac0 [ 1643.506747][T11851] ? default_device_exit_batch+0x3d0/0x3d0 [ 1643.512545][T11851] ? rtnl_link_get_net_capable.constprop.0+0x390/0x390 [ 1643.519378][T11851] rtnetlink_rcv_msg+0x45b/0xad0 [ 1643.524307][T11851] ? rtnetlink_put_metrics+0x510/0x510 [ 1643.529777][T11851] ? lock_acquire+0x1f1/0xad0 [ 1643.534437][T11851] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1643.539805][T11851] netlink_rcv_skb+0x15a/0x430 [ 1643.544558][T11851] ? rtnetlink_put_metrics+0x510/0x510 [ 1643.550030][T11851] ? netlink_ack+0xa10/0xa10 [ 1643.554631][T11851] netlink_unicast+0x533/0x7d0 [ 1643.559380][T11851] ? netlink_attachskb+0x810/0x810 [ 1643.564505][T11851] ? _copy_from_iter_full+0x247/0x890 [ 1643.569922][T11851] ? __phys_addr+0x9a/0x110 [ 1643.574407][T11851] ? __phys_addr_symbol+0x2c/0x70 [ 1643.579461][T11851] ? __check_object_size+0x171/0x3e4 [ 1643.584741][T11851] netlink_sendmsg+0x856/0xd90 [ 1643.589490][T11851] ? netlink_unicast+0x7d0/0x7d0 [ 1643.594409][T11851] ? netlink_unicast+0x7d0/0x7d0 [ 1643.599391][T11851] sock_sendmsg+0xcf/0x120 [ 1643.603791][T11851] ____sys_sendmsg+0x6e8/0x810 [ 1643.608534][T11851] ? kernel_sendmsg+0x50/0x50 [ 1643.613205][T11851] ? do_recvmmsg+0x6d0/0x6d0 [ 1643.617784][T11851] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1643.623745][T11851] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1643.629708][T11851] ___sys_sendmsg+0xf3/0x170 [ 1643.634298][T11851] ? sendmsg_copy_msghdr+0x160/0x160 [ 1643.639627][T11851] ? __fget_files+0x272/0x400 [ 1643.644289][T11851] ? lock_downgrade+0x820/0x820 [ 1643.649119][T11851] ? find_held_lock+0x2d/0x110 [ 1643.653942][T11851] ? check_preemption_disabled+0x38/0x220 [ 1643.659649][T11851] ? __fget_files+0x294/0x400 [ 1643.664311][T11851] ? __fget_light+0xea/0x280 [ 1643.668884][T11851] __sys_sendmsg+0xe5/0x1b0 [ 1643.673371][T11851] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1643.678419][T11851] ? __x64_sys_futex+0x382/0x4e0 [ 1643.683339][T11851] ? check_preemption_disabled+0x38/0x220 [ 1643.689044][T11851] ? do_syscall_64+0x1c/0xe0 [ 1643.693620][T11851] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1643.699580][T11851] do_syscall_64+0x60/0xe0 [ 1643.704017][T11851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1643.709891][T11851] RIP: 0033:0x45cb29 [ 1643.713776][T11851] Code: Bad RIP value. [ 1643.717821][T11851] RSP: 002b:00007f194f639c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1643.726208][T11851] RAX: ffffffffffffffda RBX: 0000000000502760 RCX: 000000000045cb29 [ 1643.734155][T11851] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 1643.742113][T11851] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1643.750076][T11851] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1643.758028][T11851] R13: 0000000000000a43 R14: 00000000004cd2a1 R15: 00007f194f63a6d4 [ 1643.765988][T11851] [ 1643.768351][T11851] Allocated by task 11851: [ 1643.772750][T11851] save_stack+0x1b/0x40 [ 1643.776904][T11851] __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1643.782522][T11851] __kmalloc+0x17a/0x340 [ 1643.786786][T11851] sk_prot_alloc+0x17a/0x300 [ 1643.791358][T11851] sk_alloc+0x32/0xbd0 [ 1643.795514][T11851] tun_chr_open+0x7b/0x540 [ 1643.799955][T11851] misc_open+0x372/0x4a0 [ 1643.804203][T11851] chrdev_open+0x266/0x770 [ 1643.808596][T11851] do_dentry_open+0x501/0x1290 [ 1643.813365][T11851] path_openat+0x1bb9/0x2750 [ 1643.817931][T11851] do_filp_open+0x17e/0x3c0 [ 1643.822409][T11851] do_sys_openat2+0x16f/0x3b0 [ 1643.827165][T11851] __x64_sys_openat+0x13f/0x1f0 [ 1643.831991][T11851] do_syscall_64+0x60/0xe0 [ 1643.836408][T11851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1643.842270][T11851] [ 1643.844589][T11851] Freed by task 11850: [ 1643.848650][T11851] save_stack+0x1b/0x40 [ 1643.852786][T11851] __kasan_slab_free+0xf5/0x140 [ 1643.857655][T11851] kfree+0x103/0x2c0 [ 1643.861540][T11851] __sk_destruct+0x63b/0x860 [ 1643.866107][T11851] sk_destruct+0xbd/0xe0 [ 1643.870325][T11851] __sk_free+0xef/0x3d0 [ 1643.874458][T11851] sk_free+0x78/0xa0 [ 1643.878329][T11851] __tun_detach+0xd69/0x1310 [ 1643.882904][T11851] tun_chr_close+0x10e/0x180 [ 1643.887499][T11851] __fput+0x33c/0x880 [ 1643.891541][T11851] task_work_run+0xdd/0x190 [ 1643.896141][T11851] __prepare_exit_to_usermode+0x1e9/0x1f0 [ 1643.901845][T11851] do_syscall_64+0x6c/0xe0 [ 1643.906243][T11851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1643.912117][T11851] [ 1643.914434][T11851] The buggy address belongs to the object at ffff888091736000 [ 1643.914434][T11851] which belongs to the cache kmalloc-4k of size 4096 [ 1643.928471][T11851] The buggy address is located 1784 bytes inside of [ 1643.928471][T11851] 4096-byte region [ffff888091736000, ffff888091737000) [ 1643.941890][T11851] The buggy address belongs to the page: [ 1643.947512][T11851] page:ffffea000245cd80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 head:ffffea000245cd80 order:1 compound_mapcount:0 [ 1643.960937][T11851] flags: 0xfffe0000010200(slab|head) [ 1643.966217][T11851] raw: 00fffe0000010200 ffffea00025b9d08 ffffea00029acb08 ffff8880aa002000 [ 1643.974792][T11851] raw: 0000000000000000 ffff888091736000 0000000100000001 0000000000000000 [ 1643.983347][T11851] page dumped because: kasan: bad access detected [ 1643.989731][T11851] [ 1643.992032][T11851] Memory state around the buggy address: [ 1643.997666][T11851] ffff888091736580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1644.005706][T11851] ffff888091736600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1644.013747][T11851] >ffff888091736680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1644.021783][T11851] ^ [ 1644.029734][T11851] ffff888091736700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1644.037775][T11851] ffff888091736780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1644.045809][T11851] ================================================================== [ 1644.053944][T11851] Disabling lock debugging due to kernel taint [ 1644.072197][T11851] Kernel panic - not syncing: panic_on_warn set ... [ 1644.078844][T11851] CPU: 1 PID: 11851 Comm: syz-executor.2 Tainted: G B 5.8.0-rc2-syzkaller #0 [ 1644.088888][T11851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1644.098930][T11851] Call Trace: [ 1644.102211][T11851] dump_stack+0x18f/0x20d [ 1644.106534][T11851] ? free_netdev+0x310/0x480 [ 1644.111187][T11851] panic+0x2e3/0x75c [ 1644.115205][T11851] ? __warn_printk+0xf3/0xf3 [ 1644.119791][T11851] ? preempt_schedule_common+0x59/0xc0 [ 1644.125244][T11851] ? free_netdev+0x3fb/0x480 [ 1644.129829][T11851] ? preempt_schedule_thunk+0x16/0x18 [ 1644.135263][T11851] ? trace_hardirqs_on+0x55/0x220 [ 1644.140391][T11851] ? free_netdev+0x3fb/0x480 [ 1644.144974][T11851] ? free_netdev+0x3fb/0x480 [ 1644.149576][T11851] end_report+0x4d/0x53 [ 1644.153728][T11851] kasan_report.cold+0xd/0x37 [ 1644.158405][T11851] ? free_netdev+0x3fb/0x480 [ 1644.162986][T11851] free_netdev+0x3fb/0x480 [ 1644.167398][T11851] netdev_run_todo+0x88e/0xac0 [ 1644.172157][T11851] ? default_device_exit_batch+0x3d0/0x3d0 [ 1644.177961][T11851] ? rtnl_link_get_net_capable.constprop.0+0x390/0x390 [ 1644.184804][T11851] rtnetlink_rcv_msg+0x45b/0xad0 [ 1644.189735][T11851] ? rtnetlink_put_metrics+0x510/0x510 [ 1644.195188][T11851] ? lock_acquire+0x1f1/0xad0 [ 1644.199861][T11851] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1644.205139][T11851] netlink_rcv_skb+0x15a/0x430 [ 1644.209895][T11851] ? rtnetlink_put_metrics+0x510/0x510 [ 1644.215347][T11851] ? netlink_ack+0xa10/0xa10 [ 1644.219937][T11851] netlink_unicast+0x533/0x7d0 [ 1644.224701][T11851] ? netlink_attachskb+0x810/0x810 [ 1644.229808][T11851] ? _copy_from_iter_full+0x247/0x890 [ 1644.235176][T11851] ? __phys_addr+0x9a/0x110 [ 1644.239672][T11851] ? __phys_addr_symbol+0x2c/0x70 [ 1644.244693][T11851] ? __check_object_size+0x171/0x3e4 [ 1644.249976][T11851] netlink_sendmsg+0x856/0xd90 [ 1644.254735][T11851] ? netlink_unicast+0x7d0/0x7d0 [ 1644.259669][T11851] ? netlink_unicast+0x7d0/0x7d0 [ 1644.264597][T11851] sock_sendmsg+0xcf/0x120 [ 1644.269009][T11851] ____sys_sendmsg+0x6e8/0x810 [ 1644.273768][T11851] ? kernel_sendmsg+0x50/0x50 [ 1644.278439][T11851] ? do_recvmmsg+0x6d0/0x6d0 [ 1644.283027][T11851] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1644.289003][T11851] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 1644.294983][T11851] ___sys_sendmsg+0xf3/0x170 [ 1644.299570][T11851] ? sendmsg_copy_msghdr+0x160/0x160 [ 1644.304852][T11851] ? __fget_files+0x272/0x400 [ 1644.309524][T11851] ? lock_downgrade+0x820/0x820 [ 1644.314365][T11851] ? find_held_lock+0x2d/0x110 [ 1644.319128][T11851] ? check_preemption_disabled+0x38/0x220 [ 1644.324846][T11851] ? __fget_files+0x294/0x400 [ 1644.329521][T11851] ? __fget_light+0xea/0x280 [ 1644.334123][T11851] __sys_sendmsg+0xe5/0x1b0 [ 1644.338619][T11851] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1644.343635][T11851] ? __x64_sys_futex+0x382/0x4e0 [ 1644.348570][T11851] ? check_preemption_disabled+0x38/0x220 [ 1644.354285][T11851] ? do_syscall_64+0x1c/0xe0 [ 1644.358878][T11851] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1644.364854][T11851] do_syscall_64+0x60/0xe0 [ 1644.369267][T11851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1644.375146][T11851] RIP: 0033:0x45cb29 [ 1644.379023][T11851] Code: Bad RIP value. [ 1644.383080][T11851] RSP: 002b:00007f194f639c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1644.391481][T11851] RAX: ffffffffffffffda RBX: 0000000000502760 RCX: 000000000045cb29 [ 1644.399445][T11851] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 1644.407410][T11851] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1644.415374][T11851] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1644.423340][T11851] R13: 0000000000000a43 R14: 00000000004cd2a1 R15: 00007f194f63a6d4 [ 1644.432623][T11851] Kernel Offset: disabled [ 1644.436937][T11851] Rebooting in 86400 seconds..