[ 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 '10.128.15.211' (ECDSA) to the list of known hosts. syzkaller login: [ 643.054891][ T27] audit: type=1400 audit(1594833637.472:8): avc: denied { execmem } for pid=6831 comm="syz-executor432" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 643.095213][ T6839] IPVS: ftp: loaded support on port[0] = 21 [ 643.110618][ T6838] IPVS: ftp: loaded support on port[0] = 21 [ 643.111591][ T6840] IPVS: ftp: loaded support on port[0] = 21 [ 643.134680][ T6843] IPVS: ftp: loaded support on port[0] = 21 [ 643.142422][ T6841] IPVS: ftp: loaded support on port[0] = 21 [ 643.146391][ T6842] IPVS: ftp: loaded support on port[0] = 21 [ 643.645053][ T6840] chnl_net:caif_netlink_parms(): no params data found [ 643.654835][ T6838] chnl_net:caif_netlink_parms(): no params data found [ 643.688918][ T6843] chnl_net:caif_netlink_parms(): no params data found [ 643.709281][ T6841] chnl_net:caif_netlink_parms(): no params data found [ 643.721021][ T6839] chnl_net:caif_netlink_parms(): no params data found [ 643.774450][ T6842] chnl_net:caif_netlink_parms(): no params data found [ 643.927891][ T6843] bridge0: port 1(bridge_slave_0) entered blocking state [ 643.935096][ T6843] bridge0: port 1(bridge_slave_0) entered disabled state [ 643.944155][ T6843] device bridge_slave_0 entered promiscuous mode [ 643.955516][ T6843] bridge0: port 2(bridge_slave_1) entered blocking state [ 643.963711][ T6843] bridge0: port 2(bridge_slave_1) entered disabled state [ 643.971896][ T6843] device bridge_slave_1 entered promiscuous mode [ 644.088016][ T6839] bridge0: port 1(bridge_slave_0) entered blocking state [ 644.095727][ T6839] bridge0: port 1(bridge_slave_0) entered disabled state [ 644.108172][ T6839] device bridge_slave_0 entered promiscuous mode [ 644.118988][ T6843] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 644.128875][ T6841] bridge0: port 1(bridge_slave_0) entered blocking state [ 644.135942][ T6841] bridge0: port 1(bridge_slave_0) entered disabled state [ 644.146046][ T6841] device bridge_slave_0 entered promiscuous mode [ 644.154191][ T6838] bridge0: port 1(bridge_slave_0) entered blocking state [ 644.162017][ T6838] bridge0: port 1(bridge_slave_0) entered disabled state [ 644.170561][ T6838] device bridge_slave_0 entered promiscuous mode [ 644.178655][ T6840] bridge0: port 1(bridge_slave_0) entered blocking state [ 644.185750][ T6840] bridge0: port 1(bridge_slave_0) entered disabled state [ 644.198211][ T6840] device bridge_slave_0 entered promiscuous mode [ 644.213588][ T6840] bridge0: port 2(bridge_slave_1) entered blocking state [ 644.221861][ T6840] bridge0: port 2(bridge_slave_1) entered disabled state [ 644.230334][ T6840] device bridge_slave_1 entered promiscuous mode [ 644.237882][ T6839] bridge0: port 2(bridge_slave_1) entered blocking state [ 644.244955][ T6839] bridge0: port 2(bridge_slave_1) entered disabled state [ 644.253670][ T6839] device bridge_slave_1 entered promiscuous mode [ 644.263394][ T6843] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 644.274444][ T6841] bridge0: port 2(bridge_slave_1) entered blocking state [ 644.282047][ T6841] bridge0: port 2(bridge_slave_1) entered disabled state [ 644.290247][ T6841] device bridge_slave_1 entered promiscuous mode [ 644.297826][ T6838] bridge0: port 2(bridge_slave_1) entered blocking state [ 644.304925][ T6838] bridge0: port 2(bridge_slave_1) entered disabled state [ 644.317143][ T6838] device bridge_slave_1 entered promiscuous mode [ 644.343689][ T6842] bridge0: port 1(bridge_slave_0) entered blocking state [ 644.352249][ T6842] bridge0: port 1(bridge_slave_0) entered disabled state [ 644.361647][ T6842] device bridge_slave_0 entered promiscuous mode [ 644.429260][ T6842] bridge0: port 2(bridge_slave_1) entered blocking state [ 644.440239][ T6842] bridge0: port 2(bridge_slave_1) entered disabled state [ 644.449848][ T6842] device bridge_slave_1 entered promiscuous mode [ 644.467132][ T6843] team0: Port device team_slave_0 added [ 644.476063][ T6841] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 644.488876][ T6840] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 644.500547][ T6838] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 644.519997][ T6839] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 644.531043][ T6843] team0: Port device team_slave_1 added [ 644.547343][ T6841] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 644.567312][ T6840] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 644.578428][ T6838] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 644.595356][ T6839] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 644.647787][ T6842] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 644.666945][ T6842] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 644.677395][ T6843] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 644.684361][ T6843] 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. [ 644.715984][ T6843] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 644.729787][ T6843] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 644.737219][ T6843] 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. [ 644.764876][ T6843] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 644.778930][ T6841] team0: Port device team_slave_0 added [ 644.793783][ T6841] team0: Port device team_slave_1 added [ 644.805965][ T6838] team0: Port device team_slave_0 added [ 644.845934][ T6840] team0: Port device team_slave_0 added [ 644.857010][ T6838] team0: Port device team_slave_1 added [ 644.865800][ T6839] team0: Port device team_slave_0 added [ 644.894505][ T6841] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 644.902390][ T6841] 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. [ 644.928482][ T6841] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 644.941888][ T6842] team0: Port device team_slave_0 added [ 644.951258][ T6840] team0: Port device team_slave_1 added [ 644.975221][ T6839] team0: Port device team_slave_1 added [ 644.991817][ T6841] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 645.001465][ T6841] 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. [ 645.027525][ T6841] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 645.039978][ T6842] team0: Port device team_slave_1 added [ 645.054521][ T6838] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 645.062187][ T6838] 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. [ 645.088239][ T6838] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 645.150188][ T6843] device hsr_slave_0 entered promiscuous mode [ 645.186846][ T6843] device hsr_slave_1 entered promiscuous mode [ 645.275337][ T6838] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 645.282747][ T6838] 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. [ 645.309263][ T6838] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 645.338058][ T6840] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 645.345176][ T6840] 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. [ 645.373173][ T6840] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 645.392023][ T6842] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 645.399145][ T6842] 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. [ 645.425643][ T6842] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 645.437749][ T6839] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 645.444717][ T6839] 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. [ 645.471475][ T6839] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 645.488364][ T6840] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 645.495331][ T6840] 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. [ 645.522517][ T6840] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 645.570169][ T6841] device hsr_slave_0 entered promiscuous mode [ 645.627189][ T6841] device hsr_slave_1 entered promiscuous mode [ 645.666383][ T6841] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 645.674248][ T6841] Cannot create hsr debugfs directory [ 645.689602][ T6842] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 645.696694][ T6842] 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. [ 645.723875][ T6842] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 645.736354][ T6839] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 645.743323][ T6839] 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. [ 645.774910][ T6839] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 645.839012][ T6838] device hsr_slave_0 entered promiscuous mode [ 645.856563][ T6838] device hsr_slave_1 entered promiscuous mode [ 645.926601][ T6838] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 645.934163][ T6838] Cannot create hsr debugfs directory [ 646.019056][ T6842] device hsr_slave_0 entered promiscuous mode [ 646.057121][ T6842] device hsr_slave_1 entered promiscuous mode [ 646.096290][ T6842] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 646.104058][ T6842] Cannot create hsr debugfs directory [ 646.198930][ T6840] device hsr_slave_0 entered promiscuous mode [ 646.226716][ T6840] device hsr_slave_1 entered promiscuous mode [ 646.286335][ T6840] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 646.294066][ T6840] Cannot create hsr debugfs directory [ 646.359968][ T6839] device hsr_slave_0 entered promiscuous mode [ 646.407936][ T6839] device hsr_slave_1 entered promiscuous mode [ 646.447346][ T6839] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 646.455212][ T6839] Cannot create hsr debugfs directory [ 646.907245][ T6843] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 646.963519][ T6843] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 647.012963][ T6843] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 647.080627][ T6843] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 647.172306][ T6842] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 647.260082][ T6842] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 647.319899][ T6842] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 647.384420][ T6842] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 647.437857][ T6840] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 647.481700][ T6840] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 647.532317][ T6840] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 647.632260][ T6840] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 647.666442][ T6838] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 647.689693][ T6838] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 647.764836][ T6838] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 647.855051][ T6838] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 647.919529][ T6841] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 647.998816][ T6841] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 648.053459][ T6841] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 648.159351][ T6841] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 648.255758][ T6839] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 648.308764][ T6839] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 648.388254][ T6839] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 648.485416][ T6839] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 648.535451][ T6843] 8021q: adding VLAN 0 to HW filter on device bond0 [ 648.553387][ T6842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 648.603663][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 648.615783][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 648.633168][ T6843] 8021q: adding VLAN 0 to HW filter on device team0 [ 648.654166][ T6842] 8021q: adding VLAN 0 to HW filter on device team0 [ 648.668990][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 648.680948][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 648.717793][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 648.729721][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 648.738418][ T7020] bridge0: port 1(bridge_slave_0) entered blocking state [ 648.745600][ T7020] bridge0: port 1(bridge_slave_0) entered forwarding state [ 648.756839][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 648.765545][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 648.774152][ T7020] bridge0: port 2(bridge_slave_1) entered blocking state [ 648.788459][ T7020] bridge0: port 2(bridge_slave_1) entered forwarding state [ 648.797380][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 648.806543][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 648.815856][ T7020] bridge0: port 1(bridge_slave_0) entered blocking state [ 648.823083][ T7020] bridge0: port 1(bridge_slave_0) entered forwarding state [ 648.831803][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 648.840185][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 648.867881][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 648.879023][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 648.888321][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 648.897258][ T2496] bridge0: port 2(bridge_slave_1) entered blocking state [ 648.905030][ T2496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 648.922759][ T6840] 8021q: adding VLAN 0 to HW filter on device bond0 [ 648.941474][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 648.963858][ T6838] 8021q: adding VLAN 0 to HW filter on device bond0 [ 648.985788][ T6840] 8021q: adding VLAN 0 to HW filter on device team0 [ 649.000022][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 649.012038][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 649.021424][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 649.030191][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 649.039545][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 649.049076][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 649.058538][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 649.067699][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 649.093081][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 649.101460][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 649.141241][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 649.150134][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 649.161067][ T6824] bridge0: port 1(bridge_slave_0) entered blocking state [ 649.168204][ T6824] bridge0: port 1(bridge_slave_0) entered forwarding state [ 649.176559][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 649.192686][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 649.201331][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 649.210391][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 649.219432][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 649.228074][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 649.258299][ T6842] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 649.272721][ T6842] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 649.300816][ T6843] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 649.313372][ T6843] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 649.323306][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 649.332070][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 649.341322][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 649.351656][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 649.360211][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 649.368924][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 649.377937][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 649.386609][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 649.395179][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 649.404203][ T8080] bridge0: port 2(bridge_slave_1) entered blocking state [ 649.411323][ T8080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 649.419025][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 649.427833][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 649.440052][ T6838] 8021q: adding VLAN 0 to HW filter on device team0 [ 649.459560][ T6841] 8021q: adding VLAN 0 to HW filter on device bond0 [ 649.483318][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 649.494218][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 649.524863][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 649.571890][ T6841] 8021q: adding VLAN 0 to HW filter on device team0 [ 649.580092][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 649.589774][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 649.598769][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 649.608012][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 649.616902][ T8080] bridge0: port 1(bridge_slave_0) entered blocking state [ 649.623962][ T8080] bridge0: port 1(bridge_slave_0) entered forwarding state [ 649.632952][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 649.642040][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 649.649872][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 649.658050][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 649.665804][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 649.676626][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 649.686020][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 649.695179][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 649.737256][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 649.748715][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 649.757293][ T2496] bridge0: port 1(bridge_slave_0) entered blocking state [ 649.764378][ T2496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 649.774685][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 649.783839][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 649.792639][ T2496] bridge0: port 2(bridge_slave_1) entered blocking state [ 649.799779][ T2496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 649.807695][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 649.815985][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 649.824777][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 649.844229][ T6842] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 649.875695][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 649.884337][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 649.893238][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 649.903023][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 649.912681][ T8080] bridge0: port 2(bridge_slave_1) entered blocking state [ 649.920364][ T8080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 649.928681][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 649.939030][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 649.948254][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 649.957705][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 649.974200][ T6843] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 650.003577][ T6840] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 650.025314][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 650.037654][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 650.047058][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 650.055674][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 650.064545][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 650.099380][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 650.111783][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 650.121363][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 650.130707][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 650.139839][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 650.149694][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 650.168081][ T6839] 8021q: adding VLAN 0 to HW filter on device bond0 [ 650.175181][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 650.196543][ T8078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 650.205150][ T8078] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 650.215438][ T8078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 650.224760][ T8078] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 650.248635][ T6840] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 650.261220][ T6838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 650.283658][ T6841] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 650.295372][ T6841] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 650.309467][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 650.319167][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 650.327550][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 650.336909][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 650.345607][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 650.355066][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 650.406877][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 650.414557][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 650.424205][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 650.433639][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 650.442039][ T6824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 650.460278][ T6839] 8021q: adding VLAN 0 to HW filter on device team0 [ 650.476385][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 650.485021][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 650.540432][ T6842] device veth0_vlan entered promiscuous mode [ 650.554992][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 650.563869][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 650.572576][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 650.581772][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 650.591113][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 650.600712][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 650.609843][ T8080] bridge0: port 1(bridge_slave_0) entered blocking state [ 650.616993][ T8080] bridge0: port 1(bridge_slave_0) entered forwarding state [ 650.624845][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 650.634267][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 650.642915][ T8080] bridge0: port 2(bridge_slave_1) entered blocking state [ 650.650290][ T8080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 650.659036][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 650.673767][ T8078] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 650.684588][ T8078] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 650.700981][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 650.724190][ T6842] device veth1_vlan entered promiscuous mode [ 650.745243][ T6838] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 650.759988][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 650.768931][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 650.779253][ T6843] device veth0_vlan entered promiscuous mode [ 650.836650][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 650.844599][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 650.853848][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 650.863869][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 650.873620][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 650.881846][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 650.889840][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 650.899169][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 650.908460][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 650.925130][ T6841] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 650.976590][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 650.984537][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 650.995126][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 651.004604][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 651.013369][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 651.022392][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 651.031570][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 651.040858][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 651.049492][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 651.059357][ T6843] device veth1_vlan entered promiscuous mode [ 651.073056][ T6840] device veth0_vlan entered promiscuous mode [ 651.095248][ T6839] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 651.112921][ T6839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 651.121327][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 651.131256][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 651.139503][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 651.147963][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 651.157068][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 651.165566][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 651.174965][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 651.195297][ T6842] device veth0_macvtap entered promiscuous mode [ 651.213751][ T6838] device veth0_vlan entered promiscuous mode [ 651.240597][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 651.251612][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 651.261167][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 651.270278][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 651.280044][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 651.288874][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 651.314084][ T6842] device veth1_macvtap entered promiscuous mode [ 651.333751][ T8078] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 651.342684][ T8078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 651.351751][ T8078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 651.364294][ T6843] device veth0_macvtap entered promiscuous mode [ 651.386046][ T6840] device veth1_vlan entered promiscuous mode [ 651.419915][ T6843] device veth1_macvtap entered promiscuous mode [ 651.430092][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 651.441508][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 651.450652][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 651.459037][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 651.467288][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 651.474769][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 651.482505][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 651.491371][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 651.508662][ T6839] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 651.518909][ T6838] device veth1_vlan entered promiscuous mode [ 651.571014][ T6842] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 651.596784][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 651.613353][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 651.622201][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 651.631511][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 651.640068][ T2496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 651.654483][ T6843] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 651.668308][ T6843] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 651.682494][ T6843] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 651.695517][ T6841] device veth0_vlan entered promiscuous mode [ 651.721687][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 651.733203][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 651.742874][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 651.753355][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 651.768907][ T6843] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 651.781499][ T6842] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 651.792727][ T6842] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 651.803841][ T6842] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 651.832836][ T6840] device veth0_macvtap entered promiscuous mode [ 651.841607][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 651.852158][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 651.861622][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 651.870608][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 651.880374][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 651.889905][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 651.901001][ T8079] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 651.931655][ T6841] device veth1_vlan entered promiscuous mode [ 652.059273][ T6840] device veth1_macvtap entered promiscuous mode executing program [ 652.283930][ T6840] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 652.295296][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 652.295398][ T6840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 652.320960][ T6840] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 executing program [ 652.326093][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 652.333198][ T6840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 652.358609][ T6840] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 652.369382][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 652.377473][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 652.392462][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 652.393153][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 652.414002][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 652.422935][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 652.424114][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 652.444730][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 652.454585][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 652.465070][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 652.468709][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 652.481299][ T6838] device veth0_macvtap entered promiscuous mode [ 652.501478][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 652.521179][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 652.545889][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 652.578226][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 652.601550][ T6841] device veth0_macvtap entered promiscuous mode executing program executing program executing program [ 652.647074][ T6840] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 652.660411][ T6840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 652.675660][ T6840] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program [ 652.688515][ T6840] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 652.703311][ T6840] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 652.724571][ T6839] device veth0_vlan entered promiscuous mode [ 652.736377][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready executing program executing program [ 652.744720][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 652.758911][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 652.770912][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 652.783156][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program executing program executing program [ 652.794408][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 652.803259][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 652.816188][ T6838] device veth1_macvtap entered promiscuous mode executing program executing program executing program executing program [ 652.862966][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 652.875557][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 652.892736][ T8080] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready executing program executing program [ 652.912356][ T6841] device veth1_macvtap entered promiscuous mode [ 652.924858][ T6839] device veth1_vlan entered promiscuous mode executing program executing program executing program executing program executing program executing program executing program [ 653.019299][ T6838] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 653.041623][ T6838] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program executing program executing program [ 653.064395][ T6838] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 653.079199][ T6838] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 653.094630][ T6838] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 653.108807][ T6838] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program [ 653.141389][ T6838] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 653.167344][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready executing program executing program executing program [ 653.187798][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready executing program executing program [ 653.250142][ T6838] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 653.264690][ T6838] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 653.280828][ T6838] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program executing program executing program [ 653.293077][ T6838] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 653.305754][ T6838] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 653.321896][ T6838] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 653.335443][ T6838] batman_adv: batadv0: Interface activated: batadv_slave_1 executing program executing program executing program executing program [ 653.354619][ T6841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 653.371401][ T6841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 653.388442][ T6841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 executing program executing program [ 653.404833][ T6841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 653.421353][ T6841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 653.435223][ T6841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program executing program executing program executing program [ 653.445718][ T6841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 653.468221][ T6841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 653.480497][ T6841] batman_adv: batadv0: Interface activated: batadv_slave_0 executing program executing program executing program [ 653.529563][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 653.542128][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 653.557885][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready executing program executing program executing program [ 653.578775][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready executing program executing program executing program executing program [ 653.637131][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 653.650898][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready executing program executing program executing program executing program [ 653.686751][ T6841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 653.718785][ T6841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program executing program executing program executing program [ 653.741598][ T6841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 653.772044][ T6841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program executing program executing program executing program [ 653.792797][ T6841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 653.822890][ T6841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program executing program executing program executing program [ 653.867588][ T6841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 653.900104][ T6841] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program [ 653.943173][ T6841] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 653.981869][ T6839] device veth0_macvtap entered promiscuous mode executing program executing program executing program executing program executing program [ 654.002517][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 654.021587][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready executing program executing program executing program [ 654.046106][ T7020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 654.149607][ T6839] device veth1_macvtap entered promiscuous mode executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 654.358556][ T6839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 654.385521][ T6839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program [ 654.419570][ T6839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 654.439573][ T6839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program executing program executing program executing program executing program executing program [ 654.464608][ T6839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 654.485603][ T6839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 654.509054][ T6839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 executing program executing program executing program executing program executing program [ 654.545536][ T6839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 654.577441][ T6839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 executing program executing program executing program executing program executing program [ 654.607243][ T6839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 654.635277][ T6839] batman_adv: batadv0: Interface activated: batadv_slave_0 executing program executing program executing program executing program executing program executing program [ 654.712094][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 654.731250][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready executing program executing program [ 654.756096][ T6839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program executing program executing program executing program [ 654.787780][ T6839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 654.811719][ T6839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program executing program executing program [ 654.836247][ T6839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 654.853861][ T6839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program executing program executing program executing program [ 654.882021][ T6839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 654.901888][ T6839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 654.913799][ T6839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program executing program executing program executing program [ 654.942350][ T6839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 654.975045][ T6839] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program executing program [ 655.007582][ T6839] batman_adv: batadv0: Interface activated: batadv_slave_1 executing program executing program executing program executing program executing program [ 655.059458][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 655.073305][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 657.300247][ C1] net_ratelimit: 777 callbacks suppressed [ 657.300259][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 657.301790][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 657.315810][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 657.330942][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 657.341816][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 657.373941][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 657.381018][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program [ 657.400319][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 657.410032][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 657.420774][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program executing program executing program [ 657.456215][ C1] ================================================================== [ 657.464714][ C1] BUG: KASAN: slab-out-of-bounds in subflow_syn_recv_sock+0x945/0xd80 [ 657.472878][ C1] Read of size 1 at addr ffff888087004150 by task syz-executor432/9397 [ 657.481152][ C1] [ 657.483492][ C1] CPU: 1 PID: 9397 Comm: syz-executor432 Not tainted 5.8.0-rc5-syzkaller #0 [ 657.492246][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 657.502307][ C1] Call Trace: executing program executing program [ 657.505616][ C1] [ 657.508597][ C1] dump_stack+0x18f/0x20d [ 657.512942][ C1] ? subflow_syn_recv_sock+0x945/0xd80 [ 657.518405][ C1] ? subflow_syn_recv_sock+0x945/0xd80 [ 657.523976][ C1] print_address_description.constprop.0.cold+0xae/0x436 [ 657.531036][ C1] ? lockdep_hardirqs_off+0x66/0xa0 [ 657.536314][ C1] ? vprintk_func+0x97/0x1a6 [ 657.540950][ C1] ? subflow_syn_recv_sock+0x945/0xd80 [ 657.546414][ C1] kasan_report.cold+0x1f/0x37 [ 657.551191][ C1] ? subflow_syn_recv_sock+0x945/0xd80 executing program executing program [ 657.556764][ C1] subflow_syn_recv_sock+0x945/0xd80 [ 657.562059][ C1] ? lockdep_hardirqs_on+0x6a/0xe0 [ 657.567211][ C1] ? subflow_drop_ctx+0x350/0x350 [ 657.572386][ C1] ? xfrm_lookup_with_ifid+0x541/0x2100 [ 657.578050][ C1] ? xfrm_expand_policies+0x650/0x650 [ 657.583783][ C1] ? ip6_setup_cork+0x1690/0x1690 [ 657.588825][ C1] ? lock_is_held_type+0xb0/0xe0 [ 657.593919][ C1] tcp_get_cookie_sock+0xca/0x510 [ 657.598973][ C1] ? cookie_ecn_ok+0x140/0x140 executing program executing program [ 657.603813][ C1] ? tcp_select_initial_window+0x1e8/0x380 [ 657.609696][ C1] cookie_v6_check+0x14f2/0x2250 [ 657.614700][ C1] ? cookie_v6_init_sequence+0xf0/0xf0 [ 657.620244][ C1] ? tcp_v6_inbound_md5_hash+0x174/0x3d0 [ 657.625980][ C1] ? bpf_lwt_seg6_adjust_srh+0xa90/0xa90 [ 657.631656][ C1] tcp_v6_do_rcv+0xf50/0x1290 [ 657.636351][ C1] ? tcp_v6_fill_cb+0x393/0x4a0 [ 657.641217][ C1] tcp_v6_rcv+0x312b/0x3470 [ 657.645746][ C1] ? tcp_v6_err+0x1780/0x1780 [ 657.651441][ C1] ? lock_acquire+0x1f1/0xad0 executing program [ 657.656139][ C1] ? ip6_protocol_deliver_rcu+0x1670/0x1670 [ 657.662043][ C1] ? lock_is_held_type+0xb0/0xe0 [ 657.666999][ C1] ip6_protocol_deliver_rcu+0x2e8/0x1670 [ 657.672676][ C1] ? __ip6_make_skb+0x258/0x1f90 [ 657.677654][ C1] ip6_input_finish+0x7f/0x160 [ 657.682432][ C1] ip6_input+0x9c/0xd0 [ 657.686509][ C1] ipv6_rcv+0x28e/0x3c0 [ 657.690676][ C1] ? ip6_rcv_core+0x1bb0/0x1bb0 [ 657.695583][ C1] __netif_receive_skb_one_core+0x114/0x180 [ 657.701492][ C1] ? __netif_receive_skb_core+0x3690/0x3690 executing program executing program executing program [ 657.707401][ C1] ? mark_held_locks+0x9f/0xe0 [ 657.712200][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 657.717157][ C1] __netif_receive_skb+0x27/0x1c0 [ 657.722216][ C1] process_backlog+0x28d/0x7f0 [ 657.726998][ C1] net_rx_action+0x4a1/0xe60 [ 657.731604][ C1] ? napi_complete_done+0x860/0x860 [ 657.736814][ C1] ? mark_held_locks+0x9f/0xe0 [ 657.741689][ C1] ? sched_clock_cpu+0x18/0x1b0 [ 657.746568][ C1] ? lock_is_held_type+0xb0/0xe0 [ 657.751577][ C1] __do_softirq+0x34c/0xa60 executing program [ 657.756101][ C1] asm_call_on_stack+0xf/0x20 [ 657.760771][ C1] [ 657.763834][ C1] do_softirq_own_stack+0x111/0x170 [ 657.769125][ C1] do_softirq+0x16b/0x1e0 [ 657.773465][ C1] ? ip6_finish_output2+0x8ef/0x17b0 [ 657.778770][ C1] __local_bh_enable_ip+0x1f8/0x250 [ 657.783990][ C1] ip6_finish_output2+0x91d/0x17b0 [ 657.789134][ C1] __ip6_finish_output+0x447/0xab0 [ 657.794293][ C1] ip6_finish_output+0x34/0x1f0 [ 657.799152][ C1] ip6_output+0x1db/0x520 [ 657.803496][ C1] ip6_xmit+0x1258/0x1e80 executing program executing program executing program [ 657.807843][ C1] ? ip6_append_data+0x330/0x330 [ 657.812788][ C1] ? lock_release+0x8d0/0x8d0 [ 657.817497][ C1] ? inet6_csk_route_socket+0x70e/0xee0 [ 657.823145][ C1] ? inet6_csk_route_req+0x7d0/0x7d0 [ 657.828446][ C1] inet6_csk_xmit+0x339/0x610 [ 657.833215][ C1] ? inet6_csk_update_pmtu+0x180/0x180 [ 657.838696][ C1] ? __tcp_send_ack.part.0+0x67/0x590 [ 657.844188][ C1] ? csum_ipv6_magic+0x1b/0x70 [ 657.848968][ C1] __tcp_transmit_skb+0x1884/0x3690 executing program executing program [ 657.854235][ C1] ? __tcp_select_window+0xa00/0xa00 [ 657.859544][ C1] ? mark_held_locks+0x9f/0xe0 [ 657.864420][ C1] ? __phys_addr+0x9a/0x110 [ 657.869023][ C1] ? memset+0x20/0x40 [ 657.873078][ C1] ? __alloc_skb+0x34a/0x550 [ 657.877724][ C1] __tcp_send_ack.part.0+0x3aa/0x590 [ 657.883017][ C1] tcp_send_ack+0x7d/0xa0 [ 657.887353][ C1] tcp_rcv_state_process+0x374c/0x4add [ 657.892826][ C1] ? tcp_finish_connect+0x500/0x500 [ 657.898043][ C1] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 657.904050][ C1] ? mark_lock+0xbc/0x1710 executing program executing program executing program [ 657.908488][ C1] ? mark_held_locks+0x9f/0xe0 [ 657.913268][ C1] tcp_v6_do_rcv+0x7ad/0x1290 [ 657.917961][ C1] ? lockdep_hardirqs_on+0x6a/0xe0 [ 657.923158][ C1] __release_sock+0x134/0x3a0 [ 657.927880][ C1] ? __local_bh_enable_ip+0x159/0x250 [ 657.933289][ C1] release_sock+0x54/0x1b0 [ 657.937722][ C1] tcp_sendmsg+0x36/0x40 [ 657.942004][ C1] inet6_sendmsg+0x99/0xe0 [ 657.946431][ C1] ? inet6_compat_ioctl+0x310/0x310 [ 657.951767][ C1] sock_sendmsg+0xcf/0x120 executing program [ 657.956200][ C1] __sys_sendto+0x21c/0x320 [ 657.960718][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 657.966178][ C1] ? trace_hardirqs_on+0x5f/0x220 [ 657.971216][ C1] ? mptcp_bind+0xff/0x1b0 [ 657.976340][ C1] ? __local_bh_enable_ip+0x159/0x250 [ 657.981731][ C1] ? __sys_bind+0x111/0x250 [ 657.986242][ C1] ? __ia32_sys_socketpair+0xf0/0xf0 [ 657.991627][ C1] ? __x64_sys_futex+0x378/0x4e0 [ 657.996575][ C1] ? __x64_sys_futex+0x382/0x4e0 [ 658.001518][ C1] ? lock_is_held_type+0xb0/0xe0 executing program executing program [ 658.006466][ C1] ? lock_is_held_type+0xb0/0xe0 [ 658.011414][ C1] __x64_sys_sendto+0xdd/0x1b0 [ 658.016182][ C1] ? trace_hardirqs_on+0x5f/0x220 [ 658.021243][ C1] ? lockdep_hardirqs_on+0x6a/0xe0 [ 658.026370][ C1] do_syscall_64+0x60/0xe0 [ 658.030792][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 658.036696][ C1] RIP: 0033:0x4493d9 [ 658.040605][ C1] Code: Bad RIP value. [ 658.044668][ C1] RSP: 002b:00007f00f4533d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c executing program executing program [ 658.053097][ C1] RAX: ffffffffffffffda RBX: 00000000006dec48 RCX: 00000000004493d9 [ 658.061087][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 658.069689][ C1] RBP: 00000000006dec40 R08: 00000000200000c0 R09: 000000000000001c [ 658.077694][ C1] R10: 0000000024004044 R11: 0000000000000246 R12: 00000000006dec4c [ 658.085676][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 658.093677][ C1] [ 658.096196][ C1] Allocated by task 9397: [ 658.100643][ C1] save_stack+0x1b/0x40 executing program [ 658.104845][ C1] __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 658.110494][ C1] kmem_cache_alloc+0x12c/0x3b0 [ 658.115360][ C1] inet_reqsk_alloc+0x91/0x710 [ 658.120169][ C1] cookie_v6_check+0x5a5/0x2250 [ 658.125317][ C1] tcp_v6_do_rcv+0xf50/0x1290 [ 658.130008][ C1] tcp_v6_rcv+0x312b/0x3470 [ 658.134521][ C1] ip6_protocol_deliver_rcu+0x2e8/0x1670 [ 658.140166][ C1] ip6_input_finish+0x7f/0x160 [ 658.145290][ C1] ip6_input+0x9c/0xd0 [ 658.149371][ C1] ipv6_rcv+0x28e/0x3c0 [ 658.153560][ C1] __netif_receive_skb_one_core+0x114/0x180 [ 658.156048][ T9462] ------------[ cut here ]------------ [ 658.159471][ C1] __netif_receive_skb+0x27/0x1c0 [ 658.159495][ C1] process_backlog+0x28d/0x7f0 [ 658.159516][ C1] net_rx_action+0x4a1/0xe60 [ 658.159530][ C1] __do_softirq+0x34c/0xa60 [ 658.159534][ C1] [ 658.159541][ C1] Freed by task 0: [ 658.159545][ C1] (stack is not available) [ 658.159548][ C1] [ 658.159558][ C1] The buggy address belongs to the object at ffff888087004000 [ 658.159558][ C1] which belongs to the cache request_sock_TCPv6 of size 336 [ 658.159580][ C1] The buggy address is located 0 bytes to the right of [ 658.159580][ C1] 336-byte region [ffff888087004000, ffff888087004150) [ 658.165163][ T9462] refcount_t: addition on 0; use-after-free. [ 658.170170][ C1] The buggy address belongs to the page: [ 658.170191][ C1] page:ffffea00021c0100 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888087004ff6 [ 658.170201][ C1] flags: 0xfffe0000000200(slab) [ 658.170216][ C1] raw: 00fffe0000000200 ffffea0002a3c588 ffffea0002718048 ffff88809a4a4380 [ 658.170230][ C1] raw: ffff888087004ff6 ffff888087004000 000000010000000a 0000000000000000 [ 658.170235][ C1] page dumped because: kasan: bad access detected [ 658.170238][ C1] [ 658.170243][ C1] Memory state around the buggy address: [ 658.170254][ C1] ffff888087004000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 658.170263][ C1] ffff888087004080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 658.170273][ C1] >ffff888087004100: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc [ 658.170279][ C1] ^ [ 658.170296][ C1] ffff888087004180: fc fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 658.175439][ T9462] WARNING: CPU: 0 PID: 9462 at lib/refcount.c:25 refcount_warn_saturate+0x169/0x1e0 [ 658.179620][ C1] ffff888087004200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 658.179627][ C1] ================================================================== [ 658.179631][ C1] Disabling lock debugging due to kernel taint [ 658.179713][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 658.184171][ T9462] Modules linked in: [ 658.186485][ C1] CPU: 1 PID: 9397 Comm: syz-executor432 Tainted: G B 5.8.0-rc5-syzkaller #0 [ 658.186491][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.186494][ C1] Call Trace: [ 658.186502][ C1] [ 658.186521][ C1] dump_stack+0x18f/0x20d [ 658.186544][ C1] ? subflow_syn_recv_sock+0x850/0xd80 [ 658.190247][ T9462] CPU: 0 PID: 9462 Comm: syz-executor432 Tainted: G B 5.8.0-rc5-syzkaller #0 [ 658.194700][ C1] panic+0x2e3/0x75c [ 658.197000][ T9462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 658.213272][ C1] ? __warn_printk+0xf3/0xf3 [ 658.213286][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 658.213299][ C1] ? trace_hardirqs_on+0x55/0x220 [ 658.213313][ C1] ? subflow_syn_recv_sock+0x945/0xd80 [ 658.213326][ C1] ? subflow_syn_recv_sock+0x945/0xd80 [ 658.213346][ C1] end_report+0x4d/0x53 [ 658.227819][ T9462] RIP: 0010:refcount_warn_saturate+0x169/0x1e0 [ 658.233753][ C1] kasan_report.cold+0xd/0x37 [ 658.239428][ T9462] Code: 07 31 ff 89 de e8 17 26 dc fd 84 db 0f 85 36 ff ff ff e8 ca 29 dc fd 48 c7 c7 a0 52 93 88 c6 05 43 5b 12 07 01 e8 19 6a ad fd <0f> 0b e9 17 ff ff ff e8 ab 29 dc fd 0f b6 1d 28 5b 12 07 31 ff 89 [ 658.249986][ C1] ? subflow_syn_recv_sock+0x945/0xd80 [ 658.249999][ C1] subflow_syn_recv_sock+0x945/0xd80 [ 658.250021][ C1] ? lockdep_hardirqs_on+0x6a/0xe0 [ 658.250043][ C1] ? subflow_drop_ctx+0x350/0x350 [ 658.254896][ T9462] RSP: 0018:ffffc9000712fba0 EFLAGS: 00010282 [ 658.263584][ C1] ? xfrm_lookup_with_ifid+0x541/0x2100 [ 658.263597][ C1] ? xfrm_expand_policies+0x650/0x650 [ 658.263610][ C1] ? ip6_setup_cork+0x1690/0x1690 [ 658.263623][ C1] ? lock_is_held_type+0xb0/0xe0 [ 658.263646][ C1] tcp_get_cookie_sock+0xca/0x510 [ 658.272269][ T9462] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 658.278662][ C1] ? cookie_ecn_ok+0x140/0x140 [ 658.278677][ C1] ? tcp_select_initial_window+0x1e8/0x380 [ 658.278697][ C1] cookie_v6_check+0x14f2/0x2250 [ 658.281013][ T9462] RDX: ffff88809a536380 RSI: ffffffff815d4f87 RDI: fffff52000e25f66 [ 658.286735][ C1] ? cookie_v6_init_sequence+0xf0/0xf0 [ 658.286755][ C1] ? tcp_v6_inbound_md5_hash+0x174/0x3d0 [ 658.286777][ C1] ? bpf_lwt_seg6_adjust_srh+0xa90/0xa90 [ 658.294840][ T9462] RBP: 0000000000000002 R08: 0000000000000001 R09: ffff8880ae6318e7 [ 658.302932][ C1] tcp_v6_do_rcv+0xf50/0x1290 [ 658.302947][ C1] ? tcp_v6_fill_cb+0x393/0x4a0 [ 658.302957][ C1] tcp_v6_rcv+0x312b/0x3470 [ 658.302976][ C1] ? tcp_v6_err+0x1780/0x1780 [ 658.302999][ C1] ? lock_acquire+0x1f1/0xad0 [ 658.311135][ T9462] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888085829100 [ 658.317793][ C1] ? ip6_protocol_deliver_rcu+0x1670/0x1670 [ 658.317805][ C1] ? lock_is_held_type+0xb0/0xe0 [ 658.317818][ C1] ip6_protocol_deliver_rcu+0x2e8/0x1670 [ 658.317834][ C1] ? __ip6_make_skb+0x258/0x1f90 [ 658.317855][ C1] ip6_input_finish+0x7f/0x160 [ 658.325944][ T9462] R13: ffff888082138558 R14: dffffc0000000000 R15: ffff888085a5c480 [ 658.335309][ C1] ip6_input+0x9c/0xd0 [ 658.335322][ C1] ipv6_rcv+0x28e/0x3c0 [ 658.335334][ C1] ? ip6_rcv_core+0x1bb0/0x1bb0 [ 658.335350][ C1] __netif_receive_skb_one_core+0x114/0x180 [ 658.335371][ C1] ? __netif_receive_skb_core+0x3690/0x3690 [ 658.343480][ T9462] FS: 0000000002599880(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 658.351716][ C1] ? mark_held_locks+0x9f/0xe0 [ 658.351727][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 658.351743][ C1] __netif_receive_skb+0x27/0x1c0 [ 658.351760][ C1] process_backlog+0x28d/0x7f0 [ 658.351788][ C1] net_rx_action+0x4a1/0xe60 [ 658.358167][ T9462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 658.364822][ C1] ? napi_complete_done+0x860/0x860 [ 658.368761][ T9462] CR2: 00000000006de190 CR3: 000000009a229000 CR4: 00000000001406f0 [ 658.379030][ C1] ? mark_held_locks+0x9f/0xe0 [ 658.379042][ C1] ? sched_clock_cpu+0x18/0x1b0 [ 658.379053][ C1] ? lock_is_held_type+0xb0/0xe0 [ 658.379069][ C1] __do_softirq+0x34c/0xa60 [ 658.379089][ C1] asm_call_on_stack+0xf/0x20 [ 658.389281][ T9462] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 658.392515][ C1] [ 658.395374][ T9462] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 658.399786][ C1] do_softirq_own_stack+0x111/0x170 [ 658.399799][ C1] do_softirq+0x16b/0x1e0 [ 658.399814][ C1] ? ip6_finish_output2+0x8ef/0x17b0 [ 658.399827][ C1] __local_bh_enable_ip+0x1f8/0x250 [ 658.399846][ C1] ip6_finish_output2+0x91d/0x17b0 [ 658.405378][ T9462] Call Trace: [ 658.415542][ C1] __ip6_finish_output+0x447/0xab0 [ 658.415558][ C1] ip6_finish_output+0x34/0x1f0 [ 658.415579][ C1] ip6_output+0x1db/0x520 [ 658.419507][ T9462] inet_csk_listen_stop+0x8e0/0xab0 [ 658.429524][ C1] ip6_xmit+0x1258/0x1e80 [ 658.429541][ C1] ? ip6_append_data+0x330/0x330 [ 658.429557][ C1] ? lock_release+0x8d0/0x8d0 [ 658.429578][ C1] ? inet6_csk_route_socket+0x70e/0xee0 [ 658.434161][ T9462] ? trace_hardirqs_on+0x5f/0x220 [ 658.440329][ C1] ? inet6_csk_route_req+0x7d0/0x7d0 [ 658.440344][ C1] inet6_csk_xmit+0x339/0x610 [ 658.440359][ C1] ? inet6_csk_update_pmtu+0x180/0x180 [ 658.440393][ C1] ? __tcp_send_ack.part.0+0x67/0x590 [ 658.445414][ T9462] tcp_close+0xde9/0x11f0 [ 658.450863][ C1] ? csum_ipv6_magic+0x1b/0x70 [ 658.450880][ C1] __tcp_transmit_skb+0x1884/0x3690 [ 658.450898][ C1] ? __tcp_select_window+0xa00/0xa00 [ 658.450920][ C1] ? mark_held_locks+0x9f/0xe0 [ 658.456450][ T9462] inet_release+0xe4/0x1f0 [ 658.460516][ C1] ? __phys_addr+0x9a/0x110 [ 658.466718][ T9462] inet6_release+0x4c/0x70 [ 658.471410][ C1] ? memset+0x20/0x40 [ 658.491404][ T9462] sock_release+0x87/0x1b0 [ 658.496797][ C1] ? __alloc_skb+0x34a/0x550 [ 658.496812][ C1] __tcp_send_ack.part.0+0x3aa/0x590 [ 658.496829][ C1] tcp_send_ack+0x7d/0xa0 [ 658.496850][ C1] tcp_rcv_state_process+0x374c/0x4add [ 658.502141][ T9462] mptcp_close+0x3df/0x9d0 [ 658.507239][ C1] ? tcp_finish_connect+0x500/0x500 [ 658.507255][ C1] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 658.507268][ C1] ? mark_lock+0xbc/0x1710 [ 658.507287][ C1] ? mark_held_locks+0x9f/0xe0 [ 658.512305][ T9462] ? dfrag_clear+0x530/0x530 [ 658.518356][ C1] tcp_v6_do_rcv+0x7ad/0x1290 [ 658.518370][ C1] ? lockdep_hardirqs_on+0x6a/0xe0 [ 658.518384][ C1] __release_sock+0x134/0x3a0 [ 658.518407][ C1] ? __local_bh_enable_ip+0x159/0x250 [ 658.524035][ T9462] ? ip_mc_drop_socket+0x16/0x260 [ 658.529593][ C1] release_sock+0x54/0x1b0 [ 658.529607][ C1] tcp_sendmsg+0x36/0x40 [ 658.529622][ C1] inet6_sendmsg+0x99/0xe0 [ 658.529642][ C1] ? inet6_compat_ioctl+0x310/0x310 [ 658.534686][ T9462] ? __sock_release+0x280/0x280 [ 658.539639][ C1] sock_sendmsg+0xcf/0x120 [ 658.539652][ C1] __sys_sendto+0x21c/0x320 [ 658.539664][ C1] ? __ia32_sys_getpeername+0xb0/0xb0 [ 658.539677][ C1] ? trace_hardirqs_on+0x5f/0x220 [ 658.539698][ C1] ? mptcp_bind+0xff/0x1b0 [ 658.544739][ T9462] inet_release+0xe4/0x1f0 [ 658.552709][ C1] ? __local_bh_enable_ip+0x159/0x250 [ 658.552726][ C1] ? __sys_bind+0x111/0x250 [ 658.552735][ C1] ? __ia32_sys_socketpair+0xf0/0xf0 [ 658.552750][ C1] ? __x64_sys_futex+0x378/0x4e0 [ 658.552769][ C1] ? __x64_sys_futex+0x382/0x4e0 [ 658.557604][ T9462] inet6_release+0x4c/0x70 [ 658.563463][ C1] ? lock_is_held_type+0xb0/0xe0 [ 658.568438][ T9462] __sock_release+0xcd/0x280 [ 658.576359][ C1] ? lock_is_held_type+0xb0/0xe0 [ 658.576373][ C1] __x64_sys_sendto+0xdd/0x1b0 [ 658.576387][ C1] ? trace_hardirqs_on+0x5f/0x220 [ 658.576406][ C1] ? lockdep_hardirqs_on+0x6a/0xe0 [ 658.582031][ T9462] sock_close+0x18/0x20 [ 658.587647][ C1] do_syscall_64+0x60/0xe0 [ 658.587662][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 658.587673][ C1] RIP: 0033:0x4493d9 [ 658.587685][ C1] Code: Bad RIP value. [ 658.593719][ T9462] __fput+0x33c/0x880 [ 658.601635][ C1] RSP: 002b:00007f00f4533d98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 658.601649][ C1] RAX: ffffffffffffffda RBX: 00000000006dec48 RCX: 00000000004493d9 [ 658.601655][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 658.601661][ C1] RBP: 00000000006dec40 R08: 00000000200000c0 R09: 000000000000001c [ 658.601667][ C1] R10: 0000000024004044 R11: 0000000000000246 R12: 00000000006dec4c [ 658.601678][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 658.607520][ C1] Kernel Offset: disabled [ 659.196034][ C1] Rebooting in 86400 seconds..