[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 72.169800][ T27] audit: type=1800 audit(1585340401.310:25): pid=9371 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 72.192028][ T27] audit: type=1800 audit(1585340401.310:26): pid=9371 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 72.252928][ T27] audit: type=1800 audit(1585340401.310:27): pid=9371 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts. 2020/03/27 20:44:45 parsed 1 programs 2020/03/27 20:44:47 executed programs: 0 syzkaller login: [ 1558.598518][ T9547] IPVS: ftp: loaded support on port[0] = 21 [ 1558.629153][ T9550] IPVS: ftp: loaded support on port[0] = 21 [ 1558.640536][ T9551] IPVS: ftp: loaded support on port[0] = 21 [ 1558.706707][ T9555] IPVS: ftp: loaded support on port[0] = 21 [ 1558.724353][ T9557] IPVS: ftp: loaded support on port[0] = 21 [ 1558.736995][ T9556] IPVS: ftp: loaded support on port[0] = 21 [ 1558.936712][ T9551] chnl_net:caif_netlink_parms(): no params data found [ 1558.949300][ T9550] chnl_net:caif_netlink_parms(): no params data found [ 1559.044073][ T9547] chnl_net:caif_netlink_parms(): no params data found [ 1559.075830][ T9551] bridge0: port 1(bridge_slave_0) entered blocking state [ 1559.084610][ T9551] bridge0: port 1(bridge_slave_0) entered disabled state [ 1559.092383][ T9551] device bridge_slave_0 entered promiscuous mode [ 1559.139351][ T9551] bridge0: port 2(bridge_slave_1) entered blocking state [ 1559.146528][ T9551] bridge0: port 2(bridge_slave_1) entered disabled state [ 1559.154636][ T9551] device bridge_slave_1 entered promiscuous mode [ 1559.186049][ T9555] chnl_net:caif_netlink_parms(): no params data found [ 1559.233176][ T9551] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1559.253902][ T9550] bridge0: port 1(bridge_slave_0) entered blocking state [ 1559.261153][ T9550] bridge0: port 1(bridge_slave_0) entered disabled state [ 1559.269475][ T9550] device bridge_slave_0 entered promiscuous mode [ 1559.288047][ T9551] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1559.297483][ T9556] chnl_net:caif_netlink_parms(): no params data found [ 1559.311740][ T9550] bridge0: port 2(bridge_slave_1) entered blocking state [ 1559.318956][ T9550] bridge0: port 2(bridge_slave_1) entered disabled state [ 1559.327066][ T9550] device bridge_slave_1 entered promiscuous mode [ 1559.425893][ T9550] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1559.441525][ T9550] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1559.459948][ T9551] team0: Port device team_slave_0 added [ 1559.493409][ T9551] team0: Port device team_slave_1 added [ 1559.506927][ T9547] bridge0: port 1(bridge_slave_0) entered blocking state [ 1559.514086][ T9547] bridge0: port 1(bridge_slave_0) entered disabled state [ 1559.521852][ T9547] device bridge_slave_0 entered promiscuous mode [ 1559.551733][ T9550] team0: Port device team_slave_0 added [ 1559.574523][ T9547] bridge0: port 2(bridge_slave_1) entered blocking state [ 1559.581618][ T9547] bridge0: port 2(bridge_slave_1) entered disabled state [ 1559.589750][ T9547] device bridge_slave_1 entered promiscuous mode [ 1559.617055][ T9550] team0: Port device team_slave_1 added [ 1559.625796][ T9557] chnl_net:caif_netlink_parms(): no params data found [ 1559.635187][ T9551] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1559.642140][ T9551] 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. [ 1559.670860][ T9551] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1559.699793][ T9556] bridge0: port 1(bridge_slave_0) entered blocking state [ 1559.708375][ T9556] bridge0: port 1(bridge_slave_0) entered disabled state [ 1559.716310][ T9556] device bridge_slave_0 entered promiscuous mode [ 1559.734981][ T9551] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1559.741928][ T9551] 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. [ 1559.768123][ T9551] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1559.784894][ T9556] bridge0: port 2(bridge_slave_1) entered blocking state [ 1559.791956][ T9556] bridge0: port 2(bridge_slave_1) entered disabled state [ 1559.800023][ T9556] device bridge_slave_1 entered promiscuous mode [ 1559.835451][ T9547] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1559.847269][ T9547] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1559.861001][ T9555] bridge0: port 1(bridge_slave_0) entered blocking state [ 1559.868248][ T9555] bridge0: port 1(bridge_slave_0) entered disabled state [ 1559.876579][ T9555] device bridge_slave_0 entered promiscuous mode [ 1559.884480][ T9550] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1559.891434][ T9550] 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. [ 1559.917531][ T9550] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1559.931561][ T9550] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1559.938695][ T9550] 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. [ 1559.964651][ T9550] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1559.999479][ T9555] bridge0: port 2(bridge_slave_1) entered blocking state [ 1560.006680][ T9555] bridge0: port 2(bridge_slave_1) entered disabled state [ 1560.019197][ T9555] device bridge_slave_1 entered promiscuous mode [ 1560.085104][ T9551] device hsr_slave_0 entered promiscuous mode [ 1560.143044][ T9551] device hsr_slave_1 entered promiscuous mode [ 1560.230806][ T9556] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1560.243845][ T9556] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1560.314879][ T9550] device hsr_slave_0 entered promiscuous mode [ 1560.373016][ T9550] device hsr_slave_1 entered promiscuous mode [ 1560.452845][ T9550] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1560.460613][ T9550] Cannot create hsr debugfs directory [ 1560.476218][ T9547] team0: Port device team_slave_0 added [ 1560.526113][ T9555] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1560.542106][ T9556] team0: Port device team_slave_0 added [ 1560.550358][ T9547] team0: Port device team_slave_1 added [ 1560.573886][ T9555] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1560.593716][ T9556] team0: Port device team_slave_1 added [ 1560.611646][ T9555] team0: Port device team_slave_0 added [ 1560.631789][ T9557] bridge0: port 1(bridge_slave_0) entered blocking state [ 1560.639041][ T9557] bridge0: port 1(bridge_slave_0) entered disabled state [ 1560.647194][ T9557] device bridge_slave_0 entered promiscuous mode [ 1560.658082][ T9557] bridge0: port 2(bridge_slave_1) entered blocking state [ 1560.665280][ T9557] bridge0: port 2(bridge_slave_1) entered disabled state [ 1560.673125][ T9557] device bridge_slave_1 entered promiscuous mode [ 1560.681443][ T9555] team0: Port device team_slave_1 added [ 1560.708244][ T9547] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1560.715327][ T9547] 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. [ 1560.741409][ T9547] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1560.770339][ T9556] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1560.777484][ T9556] 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. [ 1560.806604][ T9556] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1560.830298][ T9547] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1560.837310][ T9547] 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. [ 1560.863880][ T9547] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1560.886343][ T9556] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1560.894676][ T9556] 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. [ 1560.920834][ T9556] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1560.937624][ T9557] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1560.967673][ T9555] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1560.974830][ T9555] 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. [ 1561.000802][ T9555] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1561.021238][ T9557] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1561.097756][ T9547] device hsr_slave_0 entered promiscuous mode [ 1561.163191][ T9547] device hsr_slave_1 entered promiscuous mode [ 1561.202884][ T9547] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1561.210589][ T9547] Cannot create hsr debugfs directory [ 1561.222320][ T9555] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1561.229476][ T9555] 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. [ 1561.255757][ T9555] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1561.324908][ T9556] device hsr_slave_0 entered promiscuous mode [ 1561.363097][ T9556] device hsr_slave_1 entered promiscuous mode [ 1561.402888][ T9556] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1561.410485][ T9556] Cannot create hsr debugfs directory [ 1561.433909][ T9557] team0: Port device team_slave_0 added [ 1561.525220][ T9555] device hsr_slave_0 entered promiscuous mode [ 1561.563039][ T9555] device hsr_slave_1 entered promiscuous mode [ 1561.613029][ T9555] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1561.620635][ T9555] Cannot create hsr debugfs directory [ 1561.631480][ T9557] team0: Port device team_slave_1 added [ 1561.709320][ T9557] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1561.716412][ T9557] 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. [ 1561.745659][ T9557] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1561.769898][ T9557] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1561.780246][ T9557] 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. [ 1561.806555][ T9557] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1561.878730][ T9551] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1561.958706][ T9551] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1562.020754][ T9551] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1562.146467][ T9557] device hsr_slave_0 entered promiscuous mode [ 1562.183229][ T9557] device hsr_slave_1 entered promiscuous mode [ 1562.252827][ T9557] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1562.260419][ T9557] Cannot create hsr debugfs directory [ 1562.266322][ T9551] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1562.389057][ T9550] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1562.457454][ T9550] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1562.517837][ T9550] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1562.622169][ T9550] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1562.744436][ T9556] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 1562.785086][ T9556] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 1562.837062][ T9556] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 1562.918121][ T9556] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 1562.979899][ T9555] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 1563.036749][ T9555] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 1563.097790][ T9555] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 1563.155363][ T9555] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 1563.258770][ T9547] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 1563.297417][ T9547] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 1563.355034][ T9547] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 1563.406233][ T9547] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 1563.526121][ T9551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1563.544588][ T9557] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1563.596542][ T9557] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1563.675581][ T9557] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1563.756097][ T9557] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1563.860702][ T9550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1563.870544][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1563.880037][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1563.893053][ T9551] 8021q: adding VLAN 0 to HW filter on device team0 [ 1563.928230][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1563.937441][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1563.945690][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1563.954782][ T2717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1563.963548][ T2717] bridge0: port 1(bridge_slave_0) entered blocking state [ 1563.970683][ T2717] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1563.984521][ T9550] 8021q: adding VLAN 0 to HW filter on device team0 [ 1564.020495][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1564.028613][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1564.038281][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1564.047059][ T9560] bridge0: port 2(bridge_slave_1) entered blocking state [ 1564.054181][ T9560] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1564.062563][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1564.071708][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1564.097830][ T9556] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1564.126579][ T9547] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1564.135673][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1564.147126][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1564.155757][ T9560] bridge0: port 1(bridge_slave_0) entered blocking state [ 1564.162966][ T9560] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1564.176219][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1564.186668][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1564.196214][ T9560] bridge0: port 2(bridge_slave_1) entered blocking state [ 1564.203307][ T9560] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1564.241754][ T9556] 8021q: adding VLAN 0 to HW filter on device team0 [ 1564.264207][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1564.272024][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1564.281659][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1564.290507][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1564.299696][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1564.308111][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1564.317174][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1564.325873][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1564.335269][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1564.344196][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1564.351811][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1564.359878][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1564.367922][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1564.376935][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1564.385202][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1564.400586][ T9555] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1564.419385][ T9547] 8021q: adding VLAN 0 to HW filter on device team0 [ 1564.444482][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1564.457510][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1564.466322][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1564.475365][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1564.484156][ T9589] bridge0: port 1(bridge_slave_0) entered blocking state [ 1564.491208][ T9589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1564.499722][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1564.509025][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1564.517740][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1564.525721][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1564.533964][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1564.542220][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1564.551363][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1564.577479][ T9555] 8021q: adding VLAN 0 to HW filter on device team0 [ 1564.595639][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1564.604998][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1564.614217][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1564.623889][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1564.632325][ T2830] bridge0: port 1(bridge_slave_0) entered blocking state [ 1564.639401][ T2830] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1564.647570][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1564.656527][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1564.665046][ T2830] bridge0: port 2(bridge_slave_1) entered blocking state [ 1564.672086][ T2830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1564.680049][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1564.689209][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1564.697694][ T2830] bridge0: port 2(bridge_slave_1) entered blocking state [ 1564.704766][ T2830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1564.712381][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1564.721075][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1564.755338][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1564.768975][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1564.778803][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1564.790679][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1564.799215][ T2830] bridge0: port 1(bridge_slave_0) entered blocking state [ 1564.806283][ T2830] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1564.814094][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1564.822553][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1564.831437][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1564.839769][ T2830] bridge0: port 2(bridge_slave_1) entered blocking state [ 1564.846961][ T2830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1564.854684][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1564.863323][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1564.876720][ T9551] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1564.888976][ T9551] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1564.931628][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1564.939973][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1564.948143][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1564.957399][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1564.966840][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1564.976367][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1564.985190][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1564.993778][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1565.002106][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1565.011337][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1565.019927][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1565.028197][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1565.036660][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1565.045859][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1565.054670][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1565.064065][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1565.099092][ T9550] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1565.119327][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1565.129503][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1565.141075][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1565.154757][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1565.162307][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1565.171259][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1565.179602][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1565.188688][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1565.197273][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1565.206002][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1565.230683][ T9547] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1565.246654][ T9557] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1565.263475][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1565.272183][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1565.281058][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1565.289982][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1565.299115][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1565.307082][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1565.339860][ T9556] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1565.355744][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1565.364834][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1565.372461][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1565.382916][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1565.395247][ T9557] 8021q: adding VLAN 0 to HW filter on device team0 [ 1565.404990][ T9551] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1565.424255][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1565.431698][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1565.454272][ T9555] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1565.466932][ T9547] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1565.483654][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1565.492370][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1565.502411][ T9568] bridge0: port 1(bridge_slave_0) entered blocking state [ 1565.509543][ T9568] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1565.517964][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1565.527138][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1565.535718][ T9568] bridge0: port 2(bridge_slave_1) entered blocking state [ 1565.542827][ T9568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1565.603959][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1565.611919][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1565.622520][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1565.633046][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1565.641576][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1565.651431][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1565.660638][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1565.669188][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1565.678498][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1565.720680][ T9550] device veth0_vlan entered promiscuous mode [ 1565.730511][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1565.738806][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1565.748051][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1565.757287][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1565.765744][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1565.774630][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1565.782103][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1565.789784][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1565.798979][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1565.807934][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1565.815436][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1565.822913][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1565.831003][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1565.839461][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1565.847852][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1565.858150][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1565.866390][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1565.875458][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1565.883435][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1565.899330][ T9551] device veth0_vlan entered promiscuous mode [ 1565.910515][ T9556] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1565.928381][ T9557] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1565.940973][ T9557] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1565.964070][ T9547] device veth0_vlan entered promiscuous mode [ 1565.978828][ T9547] device veth1_vlan entered promiscuous mode [ 1565.990359][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1565.998944][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1566.007376][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1566.016306][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1566.025007][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1566.047164][ T9555] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1566.059810][ T9550] device veth1_vlan entered promiscuous mode [ 1566.075365][ T9551] device veth1_vlan entered promiscuous mode [ 1566.087432][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1566.097874][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1566.110490][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1566.118879][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1566.127548][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1566.135672][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1566.209459][ T9557] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1566.233794][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1566.241848][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1566.250772][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1566.259877][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1566.269334][ T9585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1566.298200][ T9550] device veth0_macvtap entered promiscuous mode [ 1566.312320][ T9547] device veth0_macvtap entered promiscuous mode [ 1566.330193][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1566.340243][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1566.349726][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1566.359865][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1566.369132][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1566.378509][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1566.391430][ T9550] device veth1_macvtap entered promiscuous mode [ 1566.406485][ T9547] device veth1_macvtap entered promiscuous mode [ 1566.460741][ T9547] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1566.469271][ T9550] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1566.483967][ T9550] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1566.496595][ T9550] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1566.525422][ T9551] device veth0_macvtap entered promiscuous mode [ 1566.533588][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1566.541599][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1566.549824][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1566.559498][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1566.568312][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1566.577503][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1566.586991][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1566.596462][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1566.605570][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1566.614482][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1566.623426][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1566.631528][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1566.640428][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1566.648828][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1566.657064][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1566.671459][ T9550] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1566.684640][ T9556] device veth0_vlan entered promiscuous mode [ 1566.697466][ T9551] device veth1_macvtap entered promiscuous mode [ 1566.706541][ T9547] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1566.718920][ T9547] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1566.730349][ T9547] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1566.737843][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1566.747680][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1566.756725][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1566.765332][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1566.774184][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1566.782657][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1566.819215][ T9556] device veth1_vlan entered promiscuous mode [ 1566.844298][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1566.852491][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1566.866790][ T9557] device veth0_vlan entered promiscuous mode [ 1566.887718][ T9557] device veth1_vlan entered promiscuous mode [ 1566.905468][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1566.917248][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1566.925468][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1566.944473][ T9551] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1566.957432][ T9551] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1566.967644][ T9551] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1566.979767][ T9551] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1566.991053][ T9551] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1567.039206][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1567.047364][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1567.056635][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1567.065661][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1567.074174][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1567.084333][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1567.092076][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1567.104696][ T9551] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1567.115188][ T9551] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1567.125040][ T9551] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1567.136144][ T9551] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1567.147555][ T9551] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1567.244935][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1567.254842][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1567.264438][ T9555] device veth0_vlan entered promiscuous mode [ 1567.401839][ T9556] device veth0_macvtap entered promiscuous mode [ 1567.421597][ T9555] device veth1_vlan entered promiscuous mode [ 1567.548748][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1567.557998][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1567.569230][ T2830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1567.582937][ T9556] device veth1_macvtap entered promiscuous mode [ 1567.711723][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1567.720409][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1567.729039][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1567.737484][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1567.746509][ T9558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1567.764548][ T9557] device veth0_macvtap entered promiscuous mode [ 1567.787375][ T9557] device veth1_macvtap entered promiscuous mode [ 1567.829383][ T9556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1567.842092][ T9556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1567.857998][ T9556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1567.868538][ T9556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1567.878501][ T9556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1567.889663][ T9556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1567.901236][ T9556] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1567.939419][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1567.948127][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1567.958235][ T9589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1567.978936][ T9555] device veth0_macvtap entered promiscuous mode [ 1567.993074][ T9556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.004457][ T9556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.016119][ T9556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.026589][ T9556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.036842][ T9556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.047793][ T9556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.060519][ T9556] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1568.076290][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1568.084895][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1568.093601][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1568.102321][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1568.115137][ T9555] device veth1_macvtap entered promiscuous mode [ 1568.126102][ T9557] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1568.139548][ T9557] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.150064][ T9557] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1568.164236][ T9557] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.176422][ T9557] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1568.188672][ T9557] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.200336][ T9557] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1568.212430][ T9557] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.227695][ T9557] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1568.250942][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1568.259840][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1568.269451][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1568.278512][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1568.304958][ T9557] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.316209][ T9557] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.326225][ T9557] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.337737][ T9557] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.348000][ T9557] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.358607][ T9557] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.368518][ T9557] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.379355][ T9557] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.390755][ T9557] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1568.414343][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1568.426602][ T9560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1568.497190][ T9555] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1568.508016][ T9555] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.518344][ T9555] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1568.528854][ T9555] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.538835][ T9555] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1568.549345][ T9555] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.559176][ T9555] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1568.569657][ T9555] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.581356][ T9555] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1568.592264][ T9555] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.604215][ T9555] batman_adv: batadv0: Interface activated: batadv_slave_0 2020/03/27 20:44:57 executed programs: 6 [ 1568.701366][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1568.721050][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1568.738507][ T9555] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.755124][ T9555] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.769972][ T9555] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.781704][ T9555] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.793971][ T9555] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.807401][ T9555] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.819882][ T9555] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.832116][ T9555] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.843902][ T9555] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1568.856764][ T9555] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1568.869527][ T9555] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1568.916577][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1568.926416][ T9568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1571.208462][ T9690] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1571.314716][ T9690] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1571.443602][ T9690] bond0 (unregistering): Released all slaves [ 1571.945594][ T9694] team0 (unregistering): Port device team_slave_0 removed [ 1572.070655][ T9694] team0 (unregistering): Port device team_slave_1 removed [ 1572.543479][ T9711] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1572.650687][ T9711] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1572.753308][ T9711] bond0 (unregistering): Released all slaves [ 1573.101054][ T9717] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1573.226455][ T9717] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1573.340654][ T9717] bond0 (unregistering): Released all slaves 2020/03/27 20:45:02 executed programs: 23 [ 1573.803111][ T9720] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1573.810655][ T9720] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1573.831049][ T9720] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1573.845613][ T9720] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1574.431575][ T9739] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1574.539098][ T9739] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1574.661653][ T9739] bond0 (unregistering): Released all slaves [ 1575.178816][ T9749] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1575.207451][ T9749] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1575.220240][ T9749] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1575.229988][ T9749] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1576.752585][ T9773] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1576.760272][ T9773] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1576.768731][ T9773] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1576.776378][ T9773] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1579.030101][ T9817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1579.045930][ T9817] device bridge_slave_0 left promiscuous mode [ 1579.052403][ T9817] bridge0: port 1(bridge_slave_0) entered disabled state 2020/03/27 20:45:08 executed programs: 40 [ 1579.463527][ T9827] bridge0: port 2(bridge_slave_1) entered disabled state [ 1579.689124][ T9827] device bridge_slave_1 left promiscuous mode [ 1579.696084][ T9827] bridge0: port 2(bridge_slave_1) entered disabled state [ 1579.972996][ T9831] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.211900][ T9831] device bridge_slave_1 left promiscuous mode [ 1580.218102][ T9831] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.473895][ T9837] bond0: (slave bond_slave_0): Releasing backup interface [ 1580.595735][ T9840] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.834325][ T9840] device bridge_slave_1 left promiscuous mode [ 1580.840468][ T9840] bridge0: port 2(bridge_slave_1) entered disabled state [ 1581.563007][ T9859] bridge0: port 2(bridge_slave_1) entered disabled state [ 1581.797387][ T9859] device bridge_slave_1 left promiscuous mode [ 1581.804076][ T9859] bridge0: port 2(bridge_slave_1) entered disabled state [ 1582.341880][ T9871] team0: Port device team_slave_0 removed [ 1582.898329][ T9878] team0: Port device team_slave_0 removed [ 1583.605633][ T9884] team0: Port device team_slave_0 removed [ 1583.624317][ T9900] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1583.990043][ T9900] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1584.282363][ T9901] team0: Port device team_slave_0 removed [ 1584.568714][ T9902] team0: Port device team_slave_1 removed 2020/03/27 20:45:13 executed programs: 55 [ 1584.932146][ T9915] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1585.285162][ T9915] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1586.029654][ T9921] device hsr_slave_0 left promiscuous mode [ 1586.392556][ T9930] device hsr_slave_1 left promiscuous mode [ 1586.446121][ T9933] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1586.788812][ T9933] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1587.707547][ T9946] device hsr_slave_1 left promiscuous mode [ 1588.107028][ T9956] device hsr_slave_1 left promiscuous mode [ 1588.447963][ T9966] device hsr_slave_0 left promiscuous mode 2020/03/27 20:45:20 executed programs: 70 2020/03/27 20:45:25 executed programs: 86 2020/03/27 20:45:31 executed programs: 132 [ 1606.403126][T10556] ================================================================== [ 1606.411475][T10556] BUG: KASAN: use-after-free in free_netdev+0x443/0x4d0 [ 1606.418398][T10556] Read of size 8 at addr ffff8880986826b8 by task syz-executor.5/10556 [ 1606.426620][T10556] [ 1606.428968][T10556] CPU: 0 PID: 10556 Comm: syz-executor.5 Not tainted 5.6.0-rc3-next-20200228-syzkaller #0 [ 1606.438860][T10556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1606.448902][T10556] Call Trace: [ 1606.452281][T10556] dump_stack+0x188/0x20d [ 1606.456612][T10556] ? free_netdev+0x443/0x4d0 [ 1606.461197][T10556] ? free_netdev+0x443/0x4d0 [ 1606.465802][T10556] print_address_description.constprop.0.cold+0xd3/0x315 [ 1606.472819][T10556] ? free_netdev+0x443/0x4d0 [ 1606.477389][T10556] ? free_netdev+0x443/0x4d0 [ 1606.481961][T10556] __kasan_report.cold+0x1a/0x32 [ 1606.486886][T10556] ? free_netdev+0x443/0x4d0 [ 1606.491499][T10556] kasan_report+0xe/0x20 [ 1606.495727][T10556] free_netdev+0x443/0x4d0 [ 1606.500157][T10556] netdev_run_todo+0x5fc/0x760 [ 1606.504908][T10556] ? register_netdev+0x50/0x50 [ 1606.509687][T10556] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 1606.514785][T10556] ? rtnl_fdb_get+0xf70/0xf70 [ 1606.519444][T10556] rtnetlink_rcv_msg+0x45b/0xad0 [ 1606.524366][T10556] ? rtnl_bridge_getlink+0x880/0x880 [ 1606.529633][T10556] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1606.534978][T10556] ? __copy_skb_header+0x290/0x5b0 [ 1606.540074][T10556] ? skb_splice_bits+0x1a0/0x1a0 [ 1606.544998][T10556] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1606.550780][T10556] ? kmem_cache_alloc+0x261/0x730 [ 1606.555831][T10556] netlink_rcv_skb+0x15a/0x410 [ 1606.560582][T10556] ? rtnl_bridge_getlink+0x880/0x880 [ 1606.565856][T10556] ? netlink_ack+0xa80/0xa80 [ 1606.570442][T10556] netlink_unicast+0x537/0x740 [ 1606.575195][T10556] ? netlink_attachskb+0x810/0x810 [ 1606.580334][T10556] ? _copy_from_iter_full+0x25c/0x870 [ 1606.585713][T10556] ? __phys_addr_symbol+0x2c/0x70 [ 1606.590746][T10556] ? __check_object_size+0x171/0x437 [ 1606.596016][T10556] netlink_sendmsg+0x882/0xe10 [ 1606.600796][T10556] ? aa_af_perm+0x260/0x260 [ 1606.605281][T10556] ? netlink_unicast+0x740/0x740 [ 1606.610209][T10556] ? netlink_unicast+0x740/0x740 [ 1606.615132][T10556] sock_sendmsg+0xcf/0x120 [ 1606.619556][T10556] ____sys_sendmsg+0x6b9/0x7d0 [ 1606.624307][T10556] ? kernel_sendmsg+0x50/0x50 [ 1606.629005][T10556] ? mark_lock+0xbc/0x1220 [ 1606.633416][T10556] ___sys_sendmsg+0x100/0x170 [ 1606.638074][T10556] ? sendmsg_copy_msghdr+0x70/0x70 [ 1606.643224][T10556] ? __fget_files+0x329/0x4f0 [ 1606.647888][T10556] ? do_dup2+0x520/0x520 [ 1606.652121][T10556] ? lock_acquire+0x197/0x420 [ 1606.656809][T10556] ? __might_fault+0xef/0x1d0 [ 1606.661471][T10556] ? __fget_light+0x208/0x270 [ 1606.666134][T10556] __sys_sendmsg+0xec/0x1b0 [ 1606.670616][T10556] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1606.675655][T10556] ? __x64_sys_futex+0x380/0x4f0 [ 1606.680607][T10556] ? trace_hardirqs_off_caller+0x55/0x230 [ 1606.686323][T10556] ? do_syscall_64+0x21/0x790 [ 1606.690983][T10556] do_syscall_64+0xf6/0x790 [ 1606.695544][T10556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1606.701416][T10556] RIP: 0033:0x45c849 [ 1606.705296][T10556] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1606.724888][T10556] RSP: 002b:00007f28c600ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1606.733288][T10556] RAX: ffffffffffffffda RBX: 00007f28c600b6d4 RCX: 000000000045c849 [ 1606.741257][T10556] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 1606.749222][T10556] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1606.757176][T10556] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1606.765128][T10556] R13: 00000000000009fc R14: 00000000004ccb3c R15: 000000000076bfac [ 1606.773097][T10556] [ 1606.775411][T10556] Allocated by task 10543: [ 1606.779827][T10556] save_stack+0x1b/0x40 [ 1606.783966][T10556] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1606.789578][T10556] __kmalloc+0x161/0x7a0 [ 1606.793804][T10556] sk_prot_alloc+0x223/0x2f0 [ 1606.798385][T10556] sk_alloc+0x36/0xfa0 [ 1606.802550][T10556] tun_chr_open+0x7b/0x5b0 [ 1606.806984][T10556] misc_open+0x372/0x4a0 [ 1606.811233][T10556] chrdev_open+0x219/0x5c0 [ 1606.815631][T10556] do_dentry_open+0x49e/0x1250 [ 1606.820399][T10556] path_openat+0x122a/0x3230 [ 1606.824970][T10556] do_filp_open+0x192/0x260 [ 1606.829468][T10556] do_sys_openat2+0x54c/0x740 [ 1606.834255][T10556] do_sys_open+0xc3/0x140 [ 1606.838606][T10556] do_syscall_64+0xf6/0x790 [ 1606.843119][T10556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1606.848996][T10556] [ 1606.851310][T10556] Freed by task 10541: [ 1606.855361][T10556] save_stack+0x1b/0x40 [ 1606.859499][T10556] __kasan_slab_free+0xf7/0x140 [ 1606.864328][T10556] kfree+0x109/0x2b0 [ 1606.868205][T10556] __sk_destruct+0x5ad/0x7c0 [ 1606.872788][T10556] sk_destruct+0xc6/0x100 [ 1606.877124][T10556] __sk_free+0xef/0x3d0 [ 1606.881259][T10556] sk_free+0x78/0xa0 [ 1606.885138][T10556] __tun_detach+0xbce/0x1120 [ 1606.889706][T10556] tun_chr_close+0x10e/0x180 [ 1606.894293][T10556] __fput+0x2da/0x850 [ 1606.898427][T10556] task_work_run+0x13f/0x1b0 [ 1606.903003][T10556] exit_to_usermode_loop+0x2fa/0x360 [ 1606.908270][T10556] do_syscall_64+0x672/0x790 [ 1606.912850][T10556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1606.918721][T10556] [ 1606.921040][T10556] The buggy address belongs to the object at ffff888098682000 [ 1606.921040][T10556] which belongs to the cache kmalloc-4k of size 4096 [ 1606.935076][T10556] The buggy address is located 1720 bytes inside of [ 1606.935076][T10556] 4096-byte region [ffff888098682000, ffff888098683000) [ 1606.948507][T10556] The buggy address belongs to the page: [ 1606.954132][T10556] page:ffffea000261a080 refcount:1 mapcount:0 mapping:0000000016db2c4e index:0x0 head:ffffea000261a080 order:1 compound_mapcount:0 [ 1606.967556][T10556] flags: 0xfffe0000010200(slab|head) [ 1606.972825][T10556] raw: 00fffe0000010200 ffffea000238b588 ffffea0002a38b88 ffff8880aa002000 [ 1606.981414][T10556] raw: 0000000000000000 ffff888098682000 0000000100000001 0000000000000000 [ 1606.989976][T10556] page dumped because: kasan: bad access detected [ 1606.996366][T10556] [ 1606.998673][T10556] Memory state around the buggy address: [ 1607.004285][T10556] ffff888098682580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1607.012325][T10556] ffff888098682600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1607.020366][T10556] >ffff888098682680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1607.028402][T10556] ^ [ 1607.034272][T10556] ffff888098682700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1607.042310][T10556] ffff888098682780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1607.050345][T10556] ================================================================== [ 1607.058380][T10556] Disabling lock debugging due to kernel taint [ 1607.072544][T10556] Kernel panic - not syncing: panic_on_warn set ... [ 1607.079172][T10556] CPU: 1 PID: 10556 Comm: syz-executor.5 Tainted: G B 5.6.0-rc3-next-20200228-syzkaller #0 [ 1607.090434][T10556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1607.100560][T10556] Call Trace: [ 1607.103872][T10556] dump_stack+0x188/0x20d [ 1607.108234][T10556] panic+0x2e3/0x75c [ 1607.112127][T10556] ? add_taint.cold+0x16/0x16 [ 1607.116798][T10556] ? preempt_schedule_common+0x5e/0xc0 [ 1607.122275][T10556] ? free_netdev+0x443/0x4d0 [ 1607.126846][T10556] ? ___preempt_schedule+0x16/0x18 [ 1607.131934][T10556] ? trace_hardirqs_on+0x55/0x220 [ 1607.136946][T10556] ? free_netdev+0x443/0x4d0 [ 1607.141526][T10556] end_report+0x43/0x49 [ 1607.145659][T10556] ? free_netdev+0x443/0x4d0 [ 1607.150237][T10556] __kasan_report.cold+0xd/0x32 [ 1607.155074][T10556] ? free_netdev+0x443/0x4d0 [ 1607.159647][T10556] kasan_report+0xe/0x20 [ 1607.163871][T10556] free_netdev+0x443/0x4d0 [ 1607.168272][T10556] netdev_run_todo+0x5fc/0x760 [ 1607.173018][T10556] ? register_netdev+0x50/0x50 [ 1607.177758][T10556] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 1607.182934][T10556] ? rtnl_fdb_get+0xf70/0xf70 [ 1607.187588][T10556] rtnetlink_rcv_msg+0x45b/0xad0 [ 1607.192506][T10556] ? rtnl_bridge_getlink+0x880/0x880 [ 1607.197815][T10556] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 1607.203075][T10556] ? __copy_skb_header+0x290/0x5b0 [ 1607.208178][T10556] ? skb_splice_bits+0x1a0/0x1a0 [ 1607.213099][T10556] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1607.218920][T10556] ? kmem_cache_alloc+0x261/0x730 [ 1607.224021][T10556] netlink_rcv_skb+0x15a/0x410 [ 1607.228833][T10556] ? rtnl_bridge_getlink+0x880/0x880 [ 1607.234103][T10556] ? netlink_ack+0xa80/0xa80 [ 1607.238676][T10556] netlink_unicast+0x537/0x740 [ 1607.243469][T10556] ? netlink_attachskb+0x810/0x810 [ 1607.248560][T10556] ? _copy_from_iter_full+0x25c/0x870 [ 1607.253907][T10556] ? __phys_addr_symbol+0x2c/0x70 [ 1607.258917][T10556] ? __check_object_size+0x171/0x437 [ 1607.264278][T10556] netlink_sendmsg+0x882/0xe10 [ 1607.269028][T10556] ? aa_af_perm+0x260/0x260 [ 1607.273558][T10556] ? netlink_unicast+0x740/0x740 [ 1607.278476][T10556] ? netlink_unicast+0x740/0x740 [ 1607.283392][T10556] sock_sendmsg+0xcf/0x120 [ 1607.287787][T10556] ____sys_sendmsg+0x6b9/0x7d0 [ 1607.292530][T10556] ? kernel_sendmsg+0x50/0x50 [ 1607.297193][T10556] ? mark_lock+0xbc/0x1220 [ 1607.301617][T10556] ___sys_sendmsg+0x100/0x170 [ 1607.306281][T10556] ? sendmsg_copy_msghdr+0x70/0x70 [ 1607.311388][T10556] ? __fget_files+0x329/0x4f0 [ 1607.316175][T10556] ? do_dup2+0x520/0x520 [ 1607.320408][T10556] ? lock_acquire+0x197/0x420 [ 1607.325073][T10556] ? __might_fault+0xef/0x1d0 [ 1607.329728][T10556] ? __fget_light+0x208/0x270 [ 1607.334383][T10556] __sys_sendmsg+0xec/0x1b0 [ 1607.338863][T10556] ? __sys_sendmsg_sock+0xb0/0xb0 [ 1607.343862][T10556] ? __x64_sys_futex+0x380/0x4f0 [ 1607.348809][T10556] ? trace_hardirqs_off_caller+0x55/0x230 [ 1607.354516][T10556] ? do_syscall_64+0x21/0x790 [ 1607.359169][T10556] do_syscall_64+0xf6/0x790 [ 1607.363651][T10556] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1607.369521][T10556] RIP: 0033:0x45c849 [ 1607.373408][T10556] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1607.393016][T10556] RSP: 002b:00007f28c600ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1607.401404][T10556] RAX: ffffffffffffffda RBX: 00007f28c600b6d4 RCX: 000000000045c849 [ 1607.409451][T10556] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 1607.417399][T10556] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 1607.425351][T10556] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1607.433308][T10556] R13: 00000000000009fc R14: 00000000004ccb3c R15: 000000000076bfac [ 1607.442847][T10556] Kernel Offset: disabled [ 1607.447179][T10556] Rebooting in 86400 seconds..