Warning: Permanently added '10.128.1.62' (ECDSA) to the list of known hosts. 2020/09/08 05:30:02 parsed 1 programs 2020/09/08 05:30:03 executed programs: 0 [ 67.383900][ T6963] IPVS: ftp: loaded support on port[0] = 21 [ 67.528729][ T6961] IPVS: ftp: loaded support on port[0] = 21 [ 67.631229][ T6971] IPVS: ftp: loaded support on port[0] = 21 [ 67.641486][ T6965] IPVS: ftp: loaded support on port[0] = 21 [ 67.650161][ T6967] IPVS: ftp: loaded support on port[0] = 21 [ 68.080027][ T6961] chnl_net:caif_netlink_parms(): no params data found [ 68.129256][ T6963] chnl_net:caif_netlink_parms(): no params data found [ 68.158697][ T6967] chnl_net:caif_netlink_parms(): no params data found [ 68.373386][ T6965] chnl_net:caif_netlink_parms(): no params data found [ 68.383479][ T6971] chnl_net:caif_netlink_parms(): no params data found [ 68.416987][ T6967] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.425115][ T6967] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.434608][ T6967] device bridge_slave_0 entered promiscuous mode [ 68.457087][ T6963] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.465462][ T6963] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.474622][ T6963] device bridge_slave_0 entered promiscuous mode [ 68.482921][ T6967] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.489972][ T6967] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.502269][ T6967] device bridge_slave_1 entered promiscuous mode [ 68.532006][ T6963] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.539076][ T6963] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.548051][ T6963] device bridge_slave_1 entered promiscuous mode [ 68.613903][ T6961] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.620979][ T6961] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.629914][ T6961] device bridge_slave_0 entered promiscuous mode [ 68.645020][ T6963] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.656304][ T6967] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.674086][ T6961] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.681144][ T6961] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.689278][ T6961] device bridge_slave_1 entered promiscuous mode [ 68.697911][ T6963] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.715700][ T6967] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.785298][ T6961] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.809950][ T6971] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.818406][ T6971] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.826612][ T6971] device bridge_slave_0 entered promiscuous mode [ 68.838181][ T6963] team0: Port device team_slave_0 added [ 68.849062][ T6967] team0: Port device team_slave_0 added [ 68.855142][ T6965] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.865960][ T6965] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.874293][ T6965] device bridge_slave_0 entered promiscuous mode [ 68.883809][ T6961] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.893513][ T6971] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.900547][ T6971] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.909119][ T6971] device bridge_slave_1 entered promiscuous mode [ 68.917844][ T6963] team0: Port device team_slave_1 added [ 68.929182][ T6967] team0: Port device team_slave_1 added [ 68.940260][ T6965] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.952461][ T6965] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.960101][ T6965] device bridge_slave_1 entered promiscuous mode [ 69.007999][ T6971] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.043499][ T6967] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.050456][ T6967] 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. [ 69.081184][ T6967] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.105159][ T6971] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.116763][ T6961] team0: Port device team_slave_0 added [ 69.123758][ T6963] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.130706][ T6963] 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. [ 69.158060][ T6963] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.169899][ T6967] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.179756][ T6967] 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. [ 69.206749][ T6967] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.220156][ T6965] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.230831][ T6961] team0: Port device team_slave_1 added [ 69.243995][ T6963] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.250937][ T6963] 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. [ 69.278222][ T6963] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.328264][ T6965] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.359074][ T6971] team0: Port device team_slave_0 added [ 69.377559][ T6963] device hsr_slave_0 entered promiscuous mode [ 69.385481][ T6963] device hsr_slave_1 entered promiscuous mode [ 69.392456][ T2636] Bluetooth: hci1: command 0x0409 tx timeout [ 69.393967][ T12] Bluetooth: hci0: command 0x0409 tx timeout [ 69.415175][ T6961] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.422711][ T6961] 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. [ 69.449139][ T6961] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.461901][ T6971] team0: Port device team_slave_1 added [ 69.468047][ T6961] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.475435][ T2636] Bluetooth: hci3: command 0x0409 tx timeout [ 69.482034][ T6961] 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. [ 69.482042][ T12] Bluetooth: hci2: command 0x0409 tx timeout [ 69.482082][ T12] Bluetooth: hci5: command 0x0409 tx timeout [ 69.508166][ T6961] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.534187][ T6967] device hsr_slave_0 entered promiscuous mode [ 69.546309][ T6967] device hsr_slave_1 entered promiscuous mode [ 69.552888][ T6967] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.560554][ T6967] Cannot create hsr debugfs directory [ 69.614687][ T6965] team0: Port device team_slave_0 added [ 69.644789][ T6965] team0: Port device team_slave_1 added [ 69.653392][ T6961] device hsr_slave_0 entered promiscuous mode [ 69.660533][ T6961] device hsr_slave_1 entered promiscuous mode [ 69.669366][ T6961] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.678385][ T6961] Cannot create hsr debugfs directory [ 69.688149][ T6971] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.698111][ T6971] 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. [ 69.727979][ T6971] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.791330][ T6971] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.798421][ T6971] 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. [ 69.825332][ T6971] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.850166][ T6965] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.863054][ T6965] 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. [ 69.890913][ T6965] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.914053][ T6965] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.921006][ T6965] 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. [ 69.948248][ T6965] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.979199][ T6971] device hsr_slave_0 entered promiscuous mode [ 69.985995][ T6971] device hsr_slave_1 entered promiscuous mode [ 69.992978][ T6971] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.000526][ T6971] Cannot create hsr debugfs directory [ 70.057827][ T6965] device hsr_slave_0 entered promiscuous mode [ 70.065027][ T6965] device hsr_slave_1 entered promiscuous mode [ 70.073362][ T6965] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.080912][ T6965] Cannot create hsr debugfs directory [ 70.304201][ T6963] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 70.351037][ T6963] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 70.405891][ T6963] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 70.433402][ T6963] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 70.470132][ T6967] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 70.498687][ T6967] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 70.549839][ T6967] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 70.573670][ T6967] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 70.642811][ T6961] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 70.688211][ T6961] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 70.724919][ T6961] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 70.736677][ T6961] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 70.759047][ T6971] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.778225][ T6971] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.811763][ T6971] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.857779][ T6971] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.885434][ T6963] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.900170][ T6965] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 70.931063][ T6965] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 70.940122][ T6965] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 70.968328][ T6963] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.986065][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.000846][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.010810][ T6965] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 71.047159][ T6993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.058943][ T6993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.069119][ T6993] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.076442][ T6993] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.085334][ T6993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.094805][ T6993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.103639][ T6993] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.110803][ T6993] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.118905][ T6993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.138779][ T6967] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.184335][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.196365][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.227157][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.237082][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.248062][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.257512][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.266625][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.274956][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.283667][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.302600][ T6961] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.311592][ T6967] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.332039][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.340378][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.357259][ T6963] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.371135][ T6963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.394516][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.403840][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.414620][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.425626][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.434719][ T2636] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.441859][ T2636] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.449424][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.458804][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.467315][ T2636] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.474451][ T2636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.484590][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.493310][ T2636] Bluetooth: hci0: command 0x041b tx timeout [ 71.500671][ T2636] Bluetooth: hci1: command 0x041b tx timeout [ 71.509772][ T6971] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.519027][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.527969][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.547716][ T6961] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.552199][ T17] Bluetooth: hci2: command 0x041b tx timeout [ 71.554588][ T2586] Bluetooth: hci5: command 0x041b tx timeout [ 71.560323][ T17] Bluetooth: hci3: command 0x041b tx timeout [ 71.582361][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.592574][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.601123][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.611185][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.620259][ T2463] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.627475][ T2463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.636294][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.673262][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.683095][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.691941][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.700446][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.710160][ T2636] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.717306][ T2636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.725029][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.735823][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.744276][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.761184][ T6971] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.791597][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.800565][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.809890][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.818300][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.826216][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.834918][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.843670][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.853335][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.862296][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.870645][ T2463] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.877750][ T2463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.885610][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.895273][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.903861][ T2463] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.910903][ T2463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.926657][ T6963] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.959481][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.967590][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.979527][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.988820][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.998063][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.007334][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.016192][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.024734][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.048615][ T6965] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.062586][ T6967] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.073274][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.081093][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.094043][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.103535][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.112536][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.120901][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.129746][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.160706][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.168637][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.178242][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.186791][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.195949][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.205429][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.213632][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.221922][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.230204][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.243193][ T6965] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.262621][ T6961] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.276951][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.285956][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.295095][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.304258][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.318921][ T6971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.355964][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.368495][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.378212][ T2636] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.385338][ T2636] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.393667][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.401092][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.408619][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.416422][ T2636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.445714][ T6967] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.462542][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.470467][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.480818][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.489821][ T2463] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.497060][ T2463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.506917][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.515408][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.524142][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.534292][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.542692][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.556493][ T6961] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.568225][ T6963] device veth0_vlan entered promiscuous mode [ 72.607620][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.619954][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.629276][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.638176][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.647338][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.656053][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.665352][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.674457][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.699625][ T6963] device veth1_vlan entered promiscuous mode [ 72.719912][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.730569][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.740010][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.756825][ T6967] device veth0_vlan entered promiscuous mode [ 72.777984][ T6967] device veth1_vlan entered promiscuous mode [ 72.785699][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.796270][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.807836][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.815735][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.824599][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.834326][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.845906][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.856600][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.869153][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.877499][ T2463] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.917393][ T6971] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.939554][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.952474][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.961002][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.976419][ T6965] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.030727][ T6963] device veth0_macvtap entered promiscuous mode [ 73.046348][ T6961] device veth0_vlan entered promiscuous mode [ 73.057185][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.066840][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.081103][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.090040][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.099427][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.108048][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.116974][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.126205][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.136268][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.145562][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.154117][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.180287][ T6963] device veth1_macvtap entered promiscuous mode [ 73.189387][ T6967] device veth0_macvtap entered promiscuous mode [ 73.219625][ T6961] device veth1_vlan entered promiscuous mode [ 73.242984][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.250428][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.264809][ T6965] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.278824][ T6967] device veth1_macvtap entered promiscuous mode [ 73.297054][ T6971] device veth0_vlan entered promiscuous mode [ 73.332587][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.340854][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.363704][ T6963] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.385484][ T6971] device veth1_vlan entered promiscuous mode [ 73.400955][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.410816][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.420155][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.428695][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.438188][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.452011][ T6963] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.462075][ T6967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 73.480180][ T6967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.495562][ T6967] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.507730][ T6961] device veth0_macvtap entered promiscuous mode [ 73.523913][ T6961] device veth1_macvtap entered promiscuous mode [ 73.537962][ T6963] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.547670][ T6963] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.561161][ T5] Bluetooth: hci1: command 0x040f tx timeout [ 73.567524][ T5] Bluetooth: hci0: command 0x040f tx timeout [ 73.581182][ T6963] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.590132][ T6963] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.602458][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.610564][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.620699][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.630258][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.639844][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.649005][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.658151][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.667648][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.676525][ T2586] Bluetooth: hci5: command 0x040f tx timeout [ 73.676847][ T6967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 73.683706][ T2586] Bluetooth: hci3: command 0x040f tx timeout [ 73.699160][ T6967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.700181][ T2586] Bluetooth: hci2: command 0x040f tx timeout [ 73.710837][ T6967] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.742359][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.750398][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.760402][ T2586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.774407][ T6967] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.790484][ T6967] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.800739][ T6967] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.814644][ T6967] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.850189][ T6961] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 73.867900][ T6961] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.879679][ T6961] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 73.891001][ T6961] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.902644][ T6961] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.922193][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.932996][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.947419][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.957534][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.969285][ T6961] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 73.984772][ T6961] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.994691][ T6961] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 74.005540][ T6961] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.016765][ T6961] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.025182][ T6971] device veth0_macvtap entered promiscuous mode [ 74.041919][ T6971] device veth1_macvtap entered promiscuous mode [ 74.054252][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.067382][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.076261][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.088012][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.097170][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.106170][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.118564][ T6961] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.130525][ T6961] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.145674][ T6961] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.155273][ T6961] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.220349][ T6971] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.231843][ T6971] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.262016][ T6971] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.281830][ T6971] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.296941][ T21] ================================================================== [ 74.299282][ T6971] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.305213][ T21] BUG: KASAN: use-after-free in __mutex_unlock_slowpath+0x8e/0x610 [ 74.305231][ T21] Read of size 8 at addr ffff8880a65abc00 by task kworker/u4:1/21 [ 74.305235][ T21] [ 74.305249][ T21] CPU: 1 PID: 21 Comm: kworker/u4:1 Not tainted 5.9.0-rc4-syzkaller #0 [ 74.305257][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.305272][ T21] Workqueue: qrtr_ns_handler qrtr_ns_worker [ 74.305280][ T21] Call Trace: [ 74.305301][ T21] dump_stack+0x198/0x1fd [ 74.333169][ T6971] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.333659][ T21] ? __mutex_unlock_slowpath+0x8e/0x610 [ 74.333679][ T21] ? __mutex_unlock_slowpath+0x8e/0x610 [ 74.358164][ T6971] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.361070][ T21] print_address_description.constprop.0.cold+0xae/0x497 [ 74.361094][ T21] ? __mutex_unlock_slowpath+0x8e/0x610 [ 74.382167][ T6965] device veth0_vlan entered promiscuous mode [ 74.386222][ T21] ? lockdep_hardirqs_off+0x96/0xd0 [ 74.386238][ T21] ? vprintk_func+0x97/0x1a6 [ 74.386258][ T21] ? __mutex_unlock_slowpath+0x8e/0x610 [ 74.418829][ T6965] device veth1_vlan entered promiscuous mode [ 74.421678][ T21] ? __mutex_unlock_slowpath+0x8e/0x610 [ 74.421693][ T21] kasan_report.cold+0x1f/0x37 [ 74.421711][ T21] ? __mutex_unlock_slowpath+0x8e/0x610 [ 74.421728][ T21] check_memory_region+0x13d/0x180 [ 74.454104][ T21] __mutex_unlock_slowpath+0x8e/0x610 [ 74.459485][ T21] ? kfree_skbmem+0xef/0x1b0 [ 74.464079][ T21] ? wait_for_completion+0x260/0x260 [ 74.469364][ T21] ? kfree_skbmem+0xef/0x1b0 [ 74.473960][ T21] ? kfree_skbmem+0xef/0x1b0 [ 74.478559][ T21] qrtr_node_enqueue+0x729/0x1240 [ 74.483589][ T21] ? kmem_cache_alloc_node_trace+0x394/0x3f0 [ 74.486840][ T6965] device veth0_macvtap entered promiscuous mode [ 74.489570][ T21] ? qrtr_endpoint_register+0x530/0x530 [ 74.501422][ T21] ? __phys_addr+0x9a/0x110 [ 74.505926][ T21] ? memset+0x20/0x40 [ 74.509920][ T21] ? __alloc_skb+0x34a/0x550 [ 74.513337][ T6965] device veth1_macvtap entered promiscuous mode [ 74.514506][ T21] ? memset+0x20/0x40 [ 74.514525][ T21] qrtr_recvmsg+0x6ad/0x850 [ 74.514542][ T21] ? qrtr_node_enqueue+0x1240/0x1240 [ 74.534485][ T21] ? bpf_lsm_socket_recvmsg+0x5/0x10 [ 74.539773][ T21] ? security_socket_recvmsg+0x8f/0xc0 [ 74.545235][ T21] ? qrtr_node_enqueue+0x1240/0x1240 [ 74.547592][ T6965] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.550518][ T21] kernel_recvmsg+0x110/0x160 [ 74.550536][ T21] qrtr_ns_worker+0x15a/0x14fc [ 74.550558][ T21] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 74.567137][ T6965] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.570339][ T21] ? ctrl_cmd_del_client+0x730/0x730 [ 74.570363][ T21] ? lock_acquire+0x1f3/0xae0 [ 74.587919][ T6965] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.591357][ T21] ? process_one_work+0x85f/0x1670 [ 74.591387][ T21] ? _raw_spin_unlock_irq+0x1f/0x80 [ 74.591403][ T21] ? lock_is_held_type+0xbb/0xf0 [ 74.591424][ T21] process_one_work+0x94c/0x1670 [ 74.598678][ T6965] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.606469][ T21] ? lock_release+0x8f0/0x8f0 [ 74.606487][ T21] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 74.606506][ T21] ? rwlock_bug.part.0+0x90/0x90 [ 74.606526][ T21] ? lockdep_hardirqs_off+0x96/0xd0 [ 74.614353][ T6965] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.616794][ T21] worker_thread+0x64c/0x1120 [ 74.622857][ T6965] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.626649][ T21] ? process_one_work+0x1670/0x1670 [ 74.637477][ T6965] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 74.641064][ T21] kthread+0x3b5/0x4a0 [ 74.641079][ T21] ? __kthread_bind_mask+0xc0/0xc0 [ 74.641097][ T21] ret_from_fork+0x1f/0x30 [ 74.641121][ T21] [ 74.649020][ T6965] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.651370][ T21] Allocated by task 8062: [ 74.651386][ T21] kasan_save_stack+0x1b/0x40 [ 74.651399][ T21] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 74.651410][ T21] kmem_cache_alloc_trace+0x174/0x2c0 [ 74.651424][ T21] qrtr_endpoint_register+0x81/0x530 [ 74.651440][ T21] qrtr_tun_open+0x14c/0x1b0 [ 74.661660][ T6965] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.667001][ T21] misc_open+0x372/0x4a0 2020/09/08 05:30:11 executed programs: 6 [ 74.676200][ T6965] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 74.681523][ T21] chrdev_open+0x266/0x770 [ 74.681535][ T21] do_dentry_open+0x4b9/0x11b0 [ 74.681545][ T21] path_openat+0x1b9a/0x2730 [ 74.681557][ T21] do_filp_open+0x17e/0x3c0 [ 74.681568][ T21] do_sys_openat2+0x16d/0x420 [ 74.681579][ T21] __x64_sys_openat+0x13f/0x1f0 [ 74.681596][ T21] do_syscall_64+0x2d/0x70 [ 74.691150][ T6965] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.697158][ T21] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 74.702241][ T6965] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 74.706277][ T21] [ 74.710668][ T6965] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.712965][ T21] Freed by task 8060: [ 74.712982][ T21] kasan_save_stack+0x1b/0x40 [ 74.712993][ T21] kasan_set_track+0x1c/0x30 [ 74.713006][ T21] kasan_set_free_info+0x1b/0x30 [ 74.713017][ T21] __kasan_slab_free+0xd8/0x120 [ 74.713026][ T21] kfree+0x10e/0x2b0 [ 74.713043][ T21] __qrtr_node_release+0x2ee/0x3b0 [ 74.727269][ T6965] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 74.731770][ T21] qrtr_endpoint_unregister+0x3a2/0x410 [ 74.731782][ T21] qrtr_tun_release+0x37/0x60 [ 74.731792][ T21] __fput+0x285/0x920 [ 74.731804][ T21] task_work_run+0xdd/0x190 [ 74.731817][ T21] exit_to_user_mode_prepare+0x1e1/0x200 [ 74.731835][ T21] syscall_exit_to_user_mode+0x7e/0x2e0 [ 74.740956][ T6965] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.742788][ T21] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 74.742793][ T21] [ 74.742804][ T21] The buggy address belongs to the object at ffff8880a65abc00 [ 74.742804][ T21] which belongs to the cache kmalloc-512 of size 512 [ 74.742816][ T21] The buggy address is located 0 bytes inside of [ 74.742816][ T21] 512-byte region [ffff8880a65abc00, ffff8880a65abe00) [ 74.742821][ T21] The buggy address belongs to the page: [ 74.742835][ T21] page:00000000b42fe1d4 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xa65ab [ 74.742849][ T21] flags: 0xfffe0000000200(slab) [ 74.753652][ T6965] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.759851][ T21] raw: 00fffe0000000200 ffffea0002a5b108 ffffea00029edb88 ffff8880aa040600 [ 74.769041][ T6965] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.774452][ T21] raw: 0000000000000000 ffff8880a65ab000 0000000100000004 0000000000000000 [ 74.774459][ T21] page dumped because: kasan: bad access detected [ 74.774464][ T21] [ 74.774469][ T21] Memory state around the buggy address: [ 74.774480][ T21] ffff8880a65abb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 74.774490][ T21] ffff8880a65abb80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 74.774500][ T21] >ffff8880a65abc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.774505][ T21] ^ [ 74.774521][ T21] ffff8880a65abc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.789116][ T6965] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.792700][ T21] ffff8880a65abd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.792706][ T21] ================================================================== [ 74.792711][ T21] Disabling lock debugging due to kernel taint [ 75.130295][ T21] Kernel panic - not syncing: panic_on_warn set ... [ 75.136905][ T21] CPU: 0 PID: 21 Comm: kworker/u4:1 Tainted: G B 5.9.0-rc4-syzkaller #0 [ 75.146519][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.150834][ T6965] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.156570][ T21] Workqueue: qrtr_ns_handler qrtr_ns_worker [ 75.156576][ T21] Call Trace: [ 75.156591][ T21] dump_stack+0x198/0x1fd [ 75.156605][ T21] ? __mutex_unlock_slowpath+0x60/0x610 [ 75.156616][ T21] panic+0x347/0x7c0 [ 75.156627][ T21] ? __warn_printk+0xf3/0xf3 [ 75.156640][ T21] ? preempt_schedule_common+0x59/0xc0 [ 75.156653][ T21] ? __mutex_unlock_slowpath+0x8e/0x610 [ 75.156665][ T21] ? preempt_schedule_thunk+0x16/0x18 [ 75.156676][ T21] ? trace_hardirqs_on+0x55/0x220 [ 75.156689][ T21] ? __mutex_unlock_slowpath+0x8e/0x610 [ 75.156700][ T21] ? __mutex_unlock_slowpath+0x8e/0x610 [ 75.156711][ T21] end_report+0x4d/0x53 [ 75.156721][ T21] kasan_report.cold+0xd/0x37 [ 75.156732][ T21] ? __mutex_unlock_slowpath+0x8e/0x610 [ 75.156743][ T21] check_memory_region+0x13d/0x180 [ 75.156755][ T21] __mutex_unlock_slowpath+0x8e/0x610 [ 75.156767][ T21] ? kfree_skbmem+0xef/0x1b0 [ 75.156779][ T21] ? wait_for_completion+0x260/0x260 [ 75.156788][ T21] ? kfree_skbmem+0xef/0x1b0 [ 75.156798][ T21] ? kfree_skbmem+0xef/0x1b0 [ 75.156810][ T21] qrtr_node_enqueue+0x729/0x1240 [ 75.156822][ T21] ? kmem_cache_alloc_node_trace+0x394/0x3f0 [ 75.156839][ T21] ? qrtr_endpoint_register+0x530/0x530 [ 75.177418][ T6965] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.178940][ T21] ? __phys_addr+0x9a/0x110 [ 75.298441][ T21] ? memset+0x20/0x40 [ 75.302401][ T21] ? __alloc_skb+0x34a/0x550 [ 75.306973][ T21] ? memset+0x20/0x40 [ 75.310931][ T21] qrtr_recvmsg+0x6ad/0x850 [ 75.315420][ T21] ? qrtr_node_enqueue+0x1240/0x1240 [ 75.320686][ T21] ? bpf_lsm_socket_recvmsg+0x5/0x10 [ 75.325950][ T21] ? security_socket_recvmsg+0x8f/0xc0 [ 75.331385][ T21] ? qrtr_node_enqueue+0x1240/0x1240 [ 75.336643][ T21] kernel_recvmsg+0x110/0x160 [ 75.341298][ T21] qrtr_ns_worker+0x15a/0x14fc [ 75.346039][ T21] ? lockdep_hardirqs_on_prepare+0x530/0x530 [ 75.351993][ T21] ? ctrl_cmd_del_client+0x730/0x730 [ 75.357252][ T21] ? lock_acquire+0x1f3/0xae0 [ 75.361905][ T21] ? process_one_work+0x85f/0x1670 [ 75.367097][ T21] ? _raw_spin_unlock_irq+0x1f/0x80 [ 75.372276][ T21] ? lock_is_held_type+0xbb/0xf0 [ 75.377198][ T21] process_one_work+0x94c/0x1670 [ 75.382117][ T21] ? lock_release+0x8f0/0x8f0 [ 75.386771][ T21] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 75.392129][ T21] ? rwlock_bug.part.0+0x90/0x90 [ 75.397044][ T21] ? lockdep_hardirqs_off+0x96/0xd0 [ 75.402222][ T21] worker_thread+0x64c/0x1120 [ 75.406878][ T21] ? process_one_work+0x1670/0x1670 [ 75.412050][ T21] kthread+0x3b5/0x4a0 [ 75.416103][ T21] ? __kthread_bind_mask+0xc0/0xc0 [ 75.421191][ T21] ret_from_fork+0x1f/0x30 [ 75.426739][ T21] Kernel Offset: disabled [ 75.431096][ T21] Rebooting in 86400 seconds..