Warning: Permanently added '10.128.1.38' (ECDSA) to the list of known hosts. 2021/03/01 04:53:35 parsed 1 programs 2021/03/01 04:53:36 executed programs: 0 syzkaller login: [ 577.852116][ T8404] IPVS: ftp: loaded support on port[0] = 21 [ 577.862753][ T8401] IPVS: ftp: loaded support on port[0] = 21 [ 577.869042][ T8405] IPVS: ftp: loaded support on port[0] = 21 [ 577.874678][ T8410] IPVS: ftp: loaded support on port[0] = 21 [ 577.947257][ T8407] IPVS: ftp: loaded support on port[0] = 21 [ 577.995332][ T8409] IPVS: ftp: loaded support on port[0] = 21 [ 578.185165][ T8405] chnl_net:caif_netlink_parms(): no params data found [ 578.340284][ T8405] bridge0: port 1(bridge_slave_0) entered blocking state [ 578.348625][ T8405] bridge0: port 1(bridge_slave_0) entered disabled state [ 578.357713][ T8405] device bridge_slave_0 entered promiscuous mode [ 578.367401][ T8405] bridge0: port 2(bridge_slave_1) entered blocking state [ 578.375810][ T8405] bridge0: port 2(bridge_slave_1) entered disabled state [ 578.383430][ T8405] device bridge_slave_1 entered promiscuous mode [ 578.427239][ T8405] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 578.438535][ T8405] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 578.548718][ T8405] team0: Port device team_slave_0 added [ 578.597244][ T8405] team0: Port device team_slave_1 added [ 578.617837][ T8401] chnl_net:caif_netlink_parms(): no params data found [ 578.669909][ T8405] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 578.677307][ T8405] 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. [ 578.704113][ T8405] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 578.761957][ T8405] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 578.772140][ T8405] 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. [ 578.798784][ T8405] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 578.811101][ T8407] chnl_net:caif_netlink_parms(): no params data found [ 578.841744][ T8410] chnl_net:caif_netlink_parms(): no params data found [ 578.864031][ T8404] chnl_net:caif_netlink_parms(): no params data found [ 578.941936][ T8405] device hsr_slave_0 entered promiscuous mode [ 578.951832][ T8405] device hsr_slave_1 entered promiscuous mode [ 578.983336][ T8409] chnl_net:caif_netlink_parms(): no params data found [ 579.059388][ T8401] bridge0: port 1(bridge_slave_0) entered blocking state [ 579.069880][ T8401] bridge0: port 1(bridge_slave_0) entered disabled state [ 579.078646][ T8401] device bridge_slave_0 entered promiscuous mode [ 579.104904][ T8401] bridge0: port 2(bridge_slave_1) entered blocking state [ 579.111992][ T8401] bridge0: port 2(bridge_slave_1) entered disabled state [ 579.121037][ T8401] device bridge_slave_1 entered promiscuous mode [ 579.178334][ T8407] bridge0: port 1(bridge_slave_0) entered blocking state [ 579.187590][ T8407] bridge0: port 1(bridge_slave_0) entered disabled state [ 579.197186][ T8407] device bridge_slave_0 entered promiscuous mode [ 579.205741][ T8404] bridge0: port 1(bridge_slave_0) entered blocking state [ 579.212801][ T8404] bridge0: port 1(bridge_slave_0) entered disabled state [ 579.222035][ T8404] device bridge_slave_0 entered promiscuous mode [ 579.239300][ T8410] bridge0: port 1(bridge_slave_0) entered blocking state [ 579.246706][ T8410] bridge0: port 1(bridge_slave_0) entered disabled state [ 579.254957][ T8410] device bridge_slave_0 entered promiscuous mode [ 579.271702][ T8407] bridge0: port 2(bridge_slave_1) entered blocking state [ 579.279103][ T8407] bridge0: port 2(bridge_slave_1) entered disabled state [ 579.287492][ T8407] device bridge_slave_1 entered promiscuous mode [ 579.295487][ T8404] bridge0: port 2(bridge_slave_1) entered blocking state [ 579.302541][ T8404] bridge0: port 2(bridge_slave_1) entered disabled state [ 579.312058][ T8404] device bridge_slave_1 entered promiscuous mode [ 579.320544][ T8401] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 579.333318][ T8401] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 579.342575][ T8410] bridge0: port 2(bridge_slave_1) entered blocking state [ 579.352687][ T8410] bridge0: port 2(bridge_slave_1) entered disabled state [ 579.361089][ T8410] device bridge_slave_1 entered promiscuous mode [ 579.412616][ T8401] team0: Port device team_slave_0 added [ 579.448897][ T8404] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 579.460999][ T8410] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 579.471858][ T8401] team0: Port device team_slave_1 added [ 579.495246][ T8401] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 579.502222][ T8401] 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. [ 579.529179][ T8401] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 579.541922][ T8407] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 579.552844][ T8404] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 579.562552][ T8409] bridge0: port 1(bridge_slave_0) entered blocking state [ 579.569869][ T8409] bridge0: port 1(bridge_slave_0) entered disabled state [ 579.578742][ T8409] device bridge_slave_0 entered promiscuous mode [ 579.588895][ T8409] bridge0: port 2(bridge_slave_1) entered blocking state [ 579.596707][ T8409] bridge0: port 2(bridge_slave_1) entered disabled state [ 579.604893][ T8409] device bridge_slave_1 entered promiscuous mode [ 579.612834][ T8410] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 579.622831][ T8401] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 579.629875][ T8401] 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. [ 579.656120][ T8401] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 579.681192][ T8407] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 579.728635][ T8401] device hsr_slave_0 entered promiscuous mode [ 579.739027][ T8401] device hsr_slave_1 entered promiscuous mode [ 579.748082][ T19] Bluetooth: hci1: command 0x0409 tx timeout [ 579.756237][ T8401] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 579.764840][ T8401] Cannot create hsr debugfs directory [ 579.772210][ T8404] team0: Port device team_slave_0 added [ 579.787937][ T8404] team0: Port device team_slave_1 added [ 579.823712][ T7] Bluetooth: hci3: command 0x0409 tx timeout [ 579.824044][ T19] Bluetooth: hci4: command 0x0409 tx timeout [ 579.836742][ T7] Bluetooth: hci2: command 0x0409 tx timeout [ 579.842798][ T19] Bluetooth: hci0: command 0x0409 tx timeout [ 579.862343][ T8407] team0: Port device team_slave_0 added [ 579.870597][ T8409] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 579.882356][ T8409] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 579.895665][ T8410] team0: Port device team_slave_0 added [ 579.901913][ T8404] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 579.903741][ T7] Bluetooth: hci5: command 0x0409 tx timeout [ 579.915221][ T8404] 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. [ 579.942119][ T8404] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 579.959292][ T8404] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 579.967127][ T8404] 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. [ 579.996079][ T8404] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 580.013043][ T8407] team0: Port device team_slave_1 added [ 580.031484][ T8410] team0: Port device team_slave_1 added [ 580.104844][ T8409] team0: Port device team_slave_0 added [ 580.111110][ T8407] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 580.119436][ T8407] 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. [ 580.148624][ T8407] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 580.163540][ T8404] device hsr_slave_0 entered promiscuous mode [ 580.170662][ T8404] device hsr_slave_1 entered promiscuous mode [ 580.178541][ T8404] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 580.186790][ T8404] Cannot create hsr debugfs directory [ 580.207142][ T8410] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 580.215371][ T8410] 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. [ 580.241652][ T8410] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 580.254456][ T8409] team0: Port device team_slave_1 added [ 580.260582][ T8410] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 580.268576][ T8410] 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. [ 580.295155][ T8410] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 580.308988][ T8407] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 580.316066][ T8407] 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. [ 580.342554][ T8407] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 580.419350][ T8405] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 580.432862][ T8405] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 580.453200][ T8405] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 580.468259][ T8407] device hsr_slave_0 entered promiscuous mode [ 580.475242][ T8407] device hsr_slave_1 entered promiscuous mode [ 580.482297][ T8407] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 580.489963][ T8407] Cannot create hsr debugfs directory [ 580.503032][ T8410] device hsr_slave_0 entered promiscuous mode [ 580.512734][ T8410] device hsr_slave_1 entered promiscuous mode [ 580.521102][ T8410] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 580.530593][ T8410] Cannot create hsr debugfs directory [ 580.551372][ T8409] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 580.558478][ T8409] 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. [ 580.585038][ T8409] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 580.598709][ T8409] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 580.606296][ T8409] 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. [ 580.633100][ T8409] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 580.645279][ T8405] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 580.748481][ T8409] device hsr_slave_0 entered promiscuous mode [ 580.755307][ T8409] device hsr_slave_1 entered promiscuous mode [ 580.762483][ T8409] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 580.771156][ T8409] Cannot create hsr debugfs directory [ 580.865806][ T8401] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 580.914883][ T8401] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 580.954352][ T8401] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 580.994839][ T8401] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 581.031178][ T8404] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 581.070191][ T8404] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 581.082642][ T8404] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 581.115308][ T8404] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 581.170181][ T8410] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 581.213813][ T8410] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 581.238560][ T8405] 8021q: adding VLAN 0 to HW filter on device bond0 [ 581.252147][ T8407] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 581.262269][ T8407] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 581.281027][ T8407] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 581.305366][ T8410] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 581.318705][ T8410] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 581.332381][ T8407] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 581.371694][ T8405] 8021q: adding VLAN 0 to HW filter on device team0 [ 581.394824][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 581.405563][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 581.424417][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 581.432933][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 581.443801][ T9701] bridge0: port 1(bridge_slave_0) entered blocking state [ 581.451159][ T9701] bridge0: port 1(bridge_slave_0) entered forwarding state [ 581.460384][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 581.470707][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 581.479802][ T9701] bridge0: port 2(bridge_slave_1) entered blocking state [ 581.487038][ T9701] bridge0: port 2(bridge_slave_1) entered forwarding state [ 581.495101][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 581.522609][ T8401] 8021q: adding VLAN 0 to HW filter on device bond0 [ 581.547219][ T8409] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 581.558849][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 581.569783][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 581.579825][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 581.591026][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 581.600641][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 581.609355][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 581.618399][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 581.627502][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 581.638948][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 581.650809][ T8404] 8021q: adding VLAN 0 to HW filter on device bond0 [ 581.662095][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 581.671961][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 581.682051][ T8409] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 581.695351][ T8409] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 581.713053][ T8409] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 581.725640][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 581.764772][ T8401] 8021q: adding VLAN 0 to HW filter on device team0 [ 581.776240][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 581.787189][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 581.795834][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 581.804284][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 581.816861][ T8404] 8021q: adding VLAN 0 to HW filter on device team0 [ 581.824155][ T9676] Bluetooth: hci1: command 0x041b tx timeout [ 581.850870][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 581.860748][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 581.870534][ T9672] bridge0: port 1(bridge_slave_0) entered blocking state [ 581.877658][ T9672] bridge0: port 1(bridge_slave_0) entered forwarding state [ 581.887052][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 581.896259][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 581.903622][ T9676] Bluetooth: hci0: command 0x041b tx timeout [ 581.905231][ T9672] bridge0: port 2(bridge_slave_1) entered blocking state [ 581.913441][ T9676] Bluetooth: hci4: command 0x041b tx timeout [ 581.917438][ T9672] bridge0: port 2(bridge_slave_1) entered forwarding state [ 581.930993][ T9676] Bluetooth: hci2: command 0x041b tx timeout [ 581.932820][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 581.937299][ T9676] Bluetooth: hci3: command 0x041b tx timeout [ 581.947905][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 581.960611][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 581.969043][ T9672] bridge0: port 1(bridge_slave_0) entered blocking state [ 581.976304][ T9672] bridge0: port 1(bridge_slave_0) entered forwarding state [ 581.984018][ T9676] Bluetooth: hci5: command 0x041b tx timeout [ 581.984861][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 581.998739][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 582.007144][ T9672] bridge0: port 2(bridge_slave_1) entered blocking state [ 582.014438][ T9672] bridge0: port 2(bridge_slave_1) entered forwarding state [ 582.057446][ T8410] 8021q: adding VLAN 0 to HW filter on device bond0 [ 582.065132][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 582.072951][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 582.086924][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 582.097844][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 582.107017][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 582.116602][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 582.125784][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 582.134548][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 582.142007][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 582.150070][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 582.167322][ T8404] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 582.180462][ T8404] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 582.205322][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 582.213597][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 582.221821][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 582.231997][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 582.240812][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 582.250438][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 582.258642][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 582.270393][ T8407] 8021q: adding VLAN 0 to HW filter on device bond0 [ 582.290559][ T8405] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 582.300504][ T8410] 8021q: adding VLAN 0 to HW filter on device team0 [ 582.316405][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 582.324645][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 582.333528][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 582.341822][ T9708] bridge0: port 1(bridge_slave_0) entered blocking state [ 582.348924][ T9708] bridge0: port 1(bridge_slave_0) entered forwarding state [ 582.357424][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 582.366223][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 582.375426][ T9708] bridge0: port 2(bridge_slave_1) entered blocking state [ 582.382475][ T9708] bridge0: port 2(bridge_slave_1) entered forwarding state [ 582.394625][ T9708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 582.429375][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 582.438488][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 582.452335][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 582.461299][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 582.470442][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 582.479993][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 582.488744][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 582.497796][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 582.506708][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 582.538800][ T8407] 8021q: adding VLAN 0 to HW filter on device team0 [ 582.549930][ T8401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 582.562211][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 582.576731][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 582.587900][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 582.598877][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 582.609138][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 582.619210][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 582.629383][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 582.646220][ T8409] 8021q: adding VLAN 0 to HW filter on device bond0 [ 582.662834][ T8404] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 582.675466][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 582.685941][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 582.695743][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 582.705555][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 582.714982][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 582.724309][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 582.732570][ T9672] bridge0: port 1(bridge_slave_0) entered blocking state [ 582.739673][ T9672] bridge0: port 1(bridge_slave_0) entered forwarding state [ 582.777800][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 582.787122][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 582.801485][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 582.811776][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 582.820768][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 582.830525][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 582.839393][ T9672] bridge0: port 2(bridge_slave_1) entered blocking state [ 582.846527][ T9672] bridge0: port 2(bridge_slave_1) entered forwarding state [ 582.854564][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 582.863163][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 582.870656][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 582.891040][ T8409] 8021q: adding VLAN 0 to HW filter on device team0 [ 582.922270][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 582.931431][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 582.946120][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 582.954733][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 582.962420][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 582.971872][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 582.981319][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 582.990388][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 582.999812][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 583.008717][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 583.017395][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 583.026607][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 583.035286][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 583.044479][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 583.057483][ T8410] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 583.068673][ T8410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 583.086780][ T8401] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 583.096653][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 583.113787][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 583.122093][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 583.132142][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 583.141276][ T4081] bridge0: port 1(bridge_slave_0) entered blocking state [ 583.148381][ T4081] bridge0: port 1(bridge_slave_0) entered forwarding state [ 583.156368][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 583.169913][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 583.179524][ T4081] bridge0: port 2(bridge_slave_1) entered blocking state [ 583.186679][ T4081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 583.218259][ T8405] device veth0_vlan entered promiscuous mode [ 583.247064][ T8407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 583.259457][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 583.268669][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 583.277509][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 583.287549][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 583.296937][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 583.306902][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 583.317690][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 583.341827][ T8405] device veth1_vlan entered promiscuous mode [ 583.357536][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 583.366945][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 583.377959][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 583.386700][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 583.395525][ T4081] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 583.412242][ T8409] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 583.425009][ T8409] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 583.457888][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 583.467089][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 583.477130][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 583.486497][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 583.495104][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 583.502514][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 583.510743][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 583.519631][ T8422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 583.531607][ T8410] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 583.558441][ T8405] device veth0_macvtap entered promiscuous mode [ 583.569884][ T8405] device veth1_macvtap entered promiscuous mode [ 583.577677][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 583.586082][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 583.595719][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 583.604985][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 583.613754][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 583.622233][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 583.639127][ T8401] device veth0_vlan entered promiscuous mode [ 583.683893][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 583.691860][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 583.700712][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 583.709353][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 583.719093][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 583.728244][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 583.735983][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 583.743978][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 583.751729][ T9676] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 583.765215][ T8407] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 583.775051][ T8401] device veth1_vlan entered promiscuous mode [ 583.794575][ T8405] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 583.822248][ T8404] device veth0_vlan entered promiscuous mode [ 583.839022][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 583.851167][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 583.859864][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 583.870898][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 583.880034][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 583.889546][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 583.899258][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 583.903223][ T9712] Bluetooth: hci1: command 0x040f tx timeout [ 583.908146][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 583.921002][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 583.930419][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 583.942545][ T8405] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 583.956294][ T8409] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 583.978444][ T8404] device veth1_vlan entered promiscuous mode [ 583.985426][ T4081] Bluetooth: hci3: command 0x040f tx timeout [ 583.992164][ T4081] Bluetooth: hci2: command 0x040f tx timeout [ 584.002889][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 584.011747][ T4081] Bluetooth: hci4: command 0x040f tx timeout [ 584.015193][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 584.025195][ T4081] Bluetooth: hci0: command 0x040f tx timeout [ 584.034107][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 584.042102][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 584.051504][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 584.060742][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 584.063177][ T4081] Bluetooth: hci5: command 0x040f tx timeout [ 584.069687][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 584.084893][ T8405] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 584.097478][ T8405] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 584.107001][ T8405] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 584.115856][ T8405] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 584.136071][ T8401] device veth0_macvtap entered promiscuous mode [ 584.148940][ T8410] device veth0_vlan entered promiscuous mode [ 584.157853][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 584.174763][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 584.182677][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 584.191903][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 584.201178][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 584.266397][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 584.280895][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 584.296533][ T8401] device veth1_macvtap entered promiscuous mode [ 584.318310][ T8410] device veth1_vlan entered promiscuous mode [ 584.331368][ T8407] device veth0_vlan entered promiscuous mode [ 584.343410][ T9714] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 584.354560][ T9714] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 584.362427][ T9714] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 584.374874][ T9714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 584.387800][ T9714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 584.402402][ T8404] device veth0_macvtap entered promiscuous mode [ 584.454071][ T8407] device veth1_vlan entered promiscuous mode [ 584.477768][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 584.490947][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 584.502669][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 584.519309][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 584.530379][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 584.546288][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 584.555181][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 584.564500][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 584.576034][ T8404] device veth1_macvtap entered promiscuous mode [ 584.630712][ T8409] device veth0_vlan entered promiscuous mode [ 584.639883][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 584.648944][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 584.658001][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 584.686423][ T8401] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 584.699260][ T8401] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 584.712308][ T8401] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 584.728959][ T8409] device veth1_vlan entered promiscuous mode [ 584.739187][ T8404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 584.750978][ T8404] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 584.761525][ T8404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 584.772688][ T8404] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 584.786254][ T8404] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 584.794315][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 584.802082][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 584.810547][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 584.819575][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 584.828906][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 584.838035][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 584.847823][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 584.856970][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 584.867334][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 584.879060][ T8440] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 584.901901][ T8410] device veth0_macvtap entered promiscuous mode [ 584.908917][ T8440] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 584.921767][ T8401] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 584.944907][ T8401] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 584.957614][ T8401] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 584.970845][ T8401] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 584.983389][ T8401] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 584.992104][ T8401] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 585.004170][ T8401] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 585.019954][ T8404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 585.031951][ T8404] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.044759][ T8404] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 585.055378][ T8404] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.067294][ T8404] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 585.089542][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 585.098839][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 585.108334][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 585.117178][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 585.126799][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 585.136594][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 585.145952][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 585.158714][ T8410] device veth1_macvtap entered promiscuous mode [ 585.206603][ T8404] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 585.217529][ T8404] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 585.227638][ T8404] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 585.239442][ T8404] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 585.286675][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 585.297055][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 585.306813][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 585.316024][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 585.325240][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 585.346233][ T8838] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 585.355155][ T8838] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 585.366810][ T9713] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 585.384351][ T8407] device veth0_macvtap entered promiscuous mode [ 585.397927][ T8409] device veth0_macvtap entered promiscuous mode [ 585.408074][ T8410] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 585.419033][ T8410] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.430028][ T8410] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 585.441451][ T8410] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.451469][ T8410] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 585.462936][ T8410] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.478069][ T8410] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 585.500167][ T8410] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 585.522510][ T8410] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.535848][ T8410] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 585.546758][ T8410] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.557011][ T8410] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 585.568846][ T8410] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.580501][ T8410] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 585.596548][ T8407] device veth1_macvtap entered promiscuous mode [ 585.606503][ T8409] device veth1_macvtap entered promiscuous mode [ 585.620740][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 585.628808][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 585.638130][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 585.646826][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 585.655213][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 585.665158][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 585.674915][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 585.683918][ T9491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 585.706316][ T8410] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 585.726515][ T8410] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 585.737622][ T8410] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 585.750460][ T8410] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 585.800618][ T8407] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 585.817206][ T8407] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.830495][ T8407] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 585.841937][ T8407] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.851961][ T8407] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 585.864194][ T8407] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.874147][ T8407] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 585.885028][ T8407] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.897982][ T8407] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 585.919180][ T8409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 585.920659][ T8440] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 585.933260][ T8409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.950399][ T8409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 585.961073][ T8409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 585.971202][ T8409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 585.984008][ T4081] Bluetooth: hci1: command 0x0419 tx timeout [ 585.990003][ T8440] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 585.997486][ T8409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.010767][ T8409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 586.021590][ T8409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.031730][ T8409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 586.042220][ T8409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.056533][ T8409] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 586.063596][ T9676] Bluetooth: hci0: command 0x0419 tx timeout [ 586.074323][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 586.089454][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 586.092100][ T9676] Bluetooth: hci4: command 0x0419 tx timeout [ 586.105970][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 586.119453][ T9676] Bluetooth: hci2: command 0x0419 tx timeout [ 586.126671][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 586.129320][ T9676] Bluetooth: hci3: command 0x0419 tx timeout [ 586.141574][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2021/03/01 04:53:46 executed programs: 6 [ 586.155448][ T9701] Bluetooth: hci5: command 0x0419 tx timeout [ 586.159285][ T8407] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 586.178541][ T8407] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.191802][ T8407] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 586.207773][ T8407] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.218516][ T8407] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 586.231790][ T8407] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.242269][ T8407] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 586.253382][ T8407] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.265457][ T8407] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 586.305206][ T8409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 586.318020][ T8409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.328802][ T8409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 586.340504][ T8409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.351061][ T8409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 586.362167][ T8409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.372578][ T8409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 586.390100][ T8409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.409626][ T8409] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 586.421251][ T8409] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 586.438154][ T8409] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 586.449904][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 586.481599][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 586.499585][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 586.512296][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 586.536657][ T8407] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 586.551827][ T8407] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 586.570504][ T8407] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 586.579882][ T8407] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 586.605851][ T8838] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 586.629301][ T8928] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 586.635822][ T8409] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 586.669496][ T8928] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 586.672600][ T8838] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 586.678020][ T8409] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 586.704607][ T8409] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 586.714091][ T8409] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 586.727822][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 586.736404][ T9672] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 586.854039][ T8345] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 586.862110][ T8345] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 586.965497][ T8838] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 586.979910][ T8838] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 587.037764][ T8691] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 587.058912][ T8691] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 587.079597][ T8838] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 587.126761][ T9811] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 587.133885][ T8838] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 587.147048][ T9811] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 587.174586][ T8691] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 587.239106][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 587.257576][ T8345] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 587.283058][ T8838] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 587.305107][ T8838] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 587.347430][ T8345] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 587.356479][ T9811] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 587.356722][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 587.367438][ T9811] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 587.387284][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 587.429966][ T9701] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/03/01 04:53:51 executed programs: 202 2021/03/01 04:53:56 executed programs: 475 2021/03/01 04:54:01 executed programs: 770 2021/03/01 04:54:06 executed programs: 1078 2021/03/01 04:54:11 executed programs: 1378 2021/03/01 04:54:16 executed programs: 1677 [ 618.641569][T15539] ================================================================== [ 618.649960][T15539] BUG: KASAN: use-after-free in __cpuhp_state_remove_instance+0x251/0x360 [ 618.658648][T15539] Read of size 8 at addr ffff8880144f3198 by task syz-executor.2/15539 [ 618.666902][T15539] [ 618.669241][T15539] CPU: 0 PID: 15539 Comm: syz-executor.2 Not tainted 5.11.0-syzkaller #0 [ 618.677660][T15539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 618.687732][T15539] Call Trace: [ 618.691021][T15539] dump_stack+0x125/0x19e [ 618.695485][T15539] print_address_description+0x5f/0x3a0 [ 618.701111][T15539] kasan_report+0x15e/0x210 [ 618.705633][T15539] ? __cpuhp_state_remove_instance+0x251/0x360 [ 618.711807][T15539] __cpuhp_state_remove_instance+0x251/0x360 [ 618.717807][T15539] io_wq_create+0x86d/0xa10 [ 618.722437][T15539] io_uring_alloc_task_context+0x234/0x520 [ 618.728259][T15539] ? io_free_work+0x30/0x30 [ 618.732774][T15539] ? tctx_task_work+0x280/0x280 [ 618.737644][T15539] io_uring_add_task_file+0x265/0x320 [ 618.743048][T15539] __se_sys_io_uring_setup+0x1ea5/0x2c30 [ 618.748735][T15539] do_syscall_64+0x2d/0x70 [ 618.753332][T15539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 618.759318][T15539] RIP: 0033:0x465ef9 [ 618.763221][T15539] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 618.782836][T15539] RSP: 002b:00007f37ed070108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 618.791275][T15539] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 618.799274][T15539] RDX: 0000000020fff000 RSI: 0000000020000240 RDI: 0000000000007024 [ 618.807260][T15539] RBP: 0000000020000240 R08: 0000000000000000 R09: 0000000000000000 [ 618.815247][T15539] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 618.823232][T15539] R13: 0000000020fff000 R14: 0000000000000000 R15: 0000000020ffb000 [ 618.831237][T15539] [ 618.833573][T15539] Allocated by task 15539: [ 618.838007][T15539] ____kasan_kmalloc+0xc2/0xf0 [ 618.842786][T15539] kmem_cache_alloc_trace+0x21b/0x340 [ 618.848253][T15539] io_wq_create+0xb6/0xa10 [ 618.852682][T15539] io_uring_alloc_task_context+0x234/0x520 [ 618.858500][T15539] io_uring_add_task_file+0x265/0x320 [ 618.863885][T15539] __se_sys_io_uring_setup+0x1ea5/0x2c30 [ 618.869533][T15539] do_syscall_64+0x2d/0x70 [ 618.874027][T15539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 618.879938][T15539] [ 618.882266][T15539] Freed by task 15539: [ 618.886333][T15539] kasan_set_track+0x3d/0x70 [ 618.890946][T15539] kasan_set_free_info+0x1f/0x40 [ 618.895896][T15539] ____kasan_slab_free+0x100/0x140 [ 618.901034][T15539] slab_free_freelist_hook+0x13a/0x200 [ 618.906501][T15539] kfree+0xcf/0x2b0 [ 618.910321][T15539] io_wq_create+0x7dc/0xa10 [ 618.914833][T15539] io_uring_alloc_task_context+0x234/0x520 [ 618.920651][T15539] io_uring_add_task_file+0x265/0x320 [ 618.926035][T15539] __se_sys_io_uring_setup+0x1ea5/0x2c30 [ 618.931677][T15539] do_syscall_64+0x2d/0x70 [ 618.936103][T15539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 618.942018][T15539] [ 618.944343][T15539] Last potentially related work creation: [ 618.950060][T15539] kasan_save_stack+0x27/0x50 [ 618.954749][T15539] kasan_record_aux_stack+0xee/0x120 [ 618.960052][T15539] insert_work+0x54/0x400 [ 618.964500][T15539] __queue_work+0x97f/0xcc0 [ 618.969019][T15539] queue_work_on+0xb5/0x100 [ 618.973535][T15539] call_usermodehelper_exec+0x206/0x3d0 [ 618.979093][T15539] kobject_uevent_env+0x1349/0x1730 [ 618.984340][T15539] kobject_synth_uevent+0x368/0x8a0 [ 618.989547][T15539] uevent_store+0x20/0x60 [ 618.993996][T15539] kernfs_fop_write_iter+0x3b6/0x510 [ 618.999367][T15539] vfs_write+0x896/0xab0 [ 619.003667][T15539] ksys_write+0x11b/0x220 [ 619.008013][T15539] do_syscall_64+0x2d/0x70 [ 619.012435][T15539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 619.018337][T15539] [ 619.020663][T15539] Second to last potentially related work creation: [ 619.027248][T15539] kasan_save_stack+0x27/0x50 [ 619.031940][T15539] kasan_record_aux_stack+0xee/0x120 [ 619.037234][T15539] insert_work+0x54/0x400 [ 619.041581][T15539] __queue_work+0x97f/0xcc0 [ 619.046091][T15539] queue_work_on+0xb5/0x100 [ 619.050603][T15539] call_usermodehelper_exec+0x206/0x3d0 [ 619.056154][T15539] kobject_uevent_env+0x1349/0x1730 [ 619.061363][T15539] kobject_synth_uevent+0x368/0x8a0 [ 619.066571][T15539] uevent_store+0x47/0x70 [ 619.070928][T15539] kernfs_fop_write_iter+0x3b6/0x510 [ 619.076227][T15539] vfs_write+0x896/0xab0 [ 619.080480][T15539] ksys_write+0x11b/0x220 [ 619.084817][T15539] do_syscall_64+0x2d/0x70 [ 619.089238][T15539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 619.095140][T15539] [ 619.097466][T15539] The buggy address belongs to the object at ffff8880144f3100 [ 619.097466][T15539] which belongs to the cache kmalloc-192 of size 192 [ 619.111523][T15539] The buggy address is located 152 bytes inside of [ 619.111523][T15539] 192-byte region [ffff8880144f3100, ffff8880144f31c0) [ 619.124846][T15539] The buggy address belongs to the page: [ 619.130481][T15539] page:000000006a5a87d3 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff8880144f3d00 pfn:0x144f3 [ 619.141944][T15539] flags: 0xfff00000000200(slab) [ 619.146830][T15539] raw: 00fff00000000200 ffffea00004a7100 0000000600000006 ffff888010841a00 [ 619.155426][T15539] raw: ffff8880144f3d00 000000008010000d 00000001ffffffff 0000000000000000 [ 619.164016][T15539] page dumped because: kasan: bad access detected [ 619.170434][T15539] [ 619.172767][T15539] Memory state around the buggy address: [ 619.178399][T15539] ffff8880144f3080: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 619.186466][T15539] ffff8880144f3100: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 619.194551][T15539] >ffff8880144f3180: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 619.202619][T15539] ^ [ 619.207472][T15539] ffff8880144f3200: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 619.215538][T15539] ffff8880144f3280: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 619.223601][T15539] ================================================================== [ 619.231663][T15539] Disabling lock debugging due to kernel taint [ 619.313319][T15539] Kernel panic - not syncing: panic_on_warn set ... [ 619.319956][T15539] CPU: 1 PID: 15539 Comm: syz-executor.2 Tainted: G B 5.11.0-syzkaller #0 [ 619.329757][T15539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 619.339817][T15539] Call Trace: [ 619.343098][T15539] dump_stack+0x125/0x19e [ 619.347436][T15539] panic+0x291/0x800 [ 619.351342][T15539] ? trace_hardirqs_on+0x30/0x80 [ 619.356371][T15539] kasan_report+0x203/0x210 [ 619.360881][T15539] ? __cpuhp_state_remove_instance+0x251/0x360 [ 619.367044][T15539] __cpuhp_state_remove_instance+0x251/0x360 [ 619.373037][T15539] io_wq_create+0x86d/0xa10 [ 619.377550][T15539] io_uring_alloc_task_context+0x234/0x520 [ 619.383370][T15539] ? io_free_work+0x30/0x30 [ 619.387878][T15539] ? tctx_task_work+0x280/0x280 [ 619.392742][T15539] io_uring_add_task_file+0x265/0x320 [ 619.398121][T15539] __se_sys_io_uring_setup+0x1ea5/0x2c30 [ 619.403771][T15539] do_syscall_64+0x2d/0x70 [ 619.408192][T15539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 619.414090][T15539] RIP: 0033:0x465ef9 [ 619.417986][T15539] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 619.437594][T15539] RSP: 002b:00007f37ed070108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 619.446013][T15539] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 619.453991][T15539] RDX: 0000000020fff000 RSI: 0000000020000240 RDI: 0000000000007024 [ 619.461969][T15539] RBP: 0000000020000240 R08: 0000000000000000 R09: 0000000000000000 [ 619.469944][T15539] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 619.477910][T15539] R13: 0000000020fff000 R14: 0000000000000000 R15: 0000000020ffb000 [ 619.486454][T15539] Kernel Offset: disabled [ 619.490766][T15539] Rebooting in 86400 seconds..