[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.43' (ECDSA) to the list of known hosts. 2021/08/25 13:42:43 parsed 1 programs 2021/08/25 13:42:44 executed programs: 0 syzkaller login: [ 203.391890][ T38] audit: type=1400 audit(1629898964.401:8): avc: denied { execmem } for pid=8479 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 205.475400][ T8483] chnl_net:caif_netlink_parms(): no params data found [ 205.698769][ T8487] chnl_net:caif_netlink_parms(): no params data found [ 205.778673][ T8481] chnl_net:caif_netlink_parms(): no params data found [ 205.930844][ T8490] chnl_net:caif_netlink_parms(): no params data found [ 205.940567][ T8489] chnl_net:caif_netlink_parms(): no params data found [ 205.976568][ T8488] chnl_net:caif_netlink_parms(): no params data found [ 206.092794][ T8483] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.102389][ T8483] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.111358][ T8483] device bridge_slave_0 entered promiscuous mode [ 206.150429][ T8483] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.157578][ T8483] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.167540][ T8483] device bridge_slave_1 entered promiscuous mode [ 206.200389][ T8487] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.207851][ T8487] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.216620][ T8487] device bridge_slave_0 entered promiscuous mode [ 206.246881][ T8481] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.254383][ T8481] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.264169][ T8481] device bridge_slave_0 entered promiscuous mode [ 206.280148][ T8487] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.287390][ T8487] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.296285][ T8487] device bridge_slave_1 entered promiscuous mode [ 206.320052][ T8490] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.327234][ T8490] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.335819][ T8490] device bridge_slave_0 entered promiscuous mode [ 206.345594][ T8490] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.352806][ T8490] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.361070][ T8490] device bridge_slave_1 entered promiscuous mode [ 206.368305][ T8481] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.375501][ T8481] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.383684][ T8481] device bridge_slave_1 entered promiscuous mode [ 206.393343][ T8483] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 206.414404][ T8483] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 206.459106][ T8489] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.466566][ T8489] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.476076][ T8489] device bridge_slave_0 entered promiscuous mode [ 206.492895][ T8487] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 206.515456][ T8490] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 206.533812][ T8489] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.542163][ T8489] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.551424][ T8489] device bridge_slave_1 entered promiscuous mode [ 206.566355][ T8487] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 206.568081][ T3810] Bluetooth: hci1: command 0x0409 tx timeout [ 206.577972][ T2950] Bluetooth: hci0: command 0x0409 tx timeout [ 206.600886][ T8481] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 206.611655][ T8490] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 206.625829][ T8483] team0: Port device team_slave_0 added [ 206.632672][ T8488] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.641901][ T2950] Bluetooth: hci4: command 0x0409 tx timeout [ 206.649958][ T2950] Bluetooth: hci3: command 0x0409 tx timeout [ 206.656119][ T8488] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.664745][ T8488] device bridge_slave_0 entered promiscuous mode [ 206.674033][ T8488] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.682970][ T8488] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.691141][ T8488] device bridge_slave_1 entered promiscuous mode [ 206.713202][ T8481] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 206.722742][ T3810] Bluetooth: hci2: command 0x0409 tx timeout [ 206.729960][ T2950] Bluetooth: hci5: command 0x0409 tx timeout [ 206.756649][ T8483] team0: Port device team_slave_1 added [ 206.778158][ T8487] team0: Port device team_slave_0 added [ 206.793520][ T8490] team0: Port device team_slave_0 added [ 206.814934][ T8489] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 206.826649][ T8487] team0: Port device team_slave_1 added [ 206.841973][ T8481] team0: Port device team_slave_0 added [ 206.849988][ T8488] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 206.867907][ T8490] team0: Port device team_slave_1 added [ 206.876059][ T8489] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 206.894653][ T8481] team0: Port device team_slave_1 added [ 206.901187][ T8483] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 206.908156][ T8483] 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. [ 206.934210][ T8483] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 206.952592][ T8488] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 206.974979][ T8487] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 206.983509][ T8487] 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. [ 207.010926][ T8487] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 207.028810][ T8483] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 207.036576][ T8483] 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. [ 207.063237][ T8483] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 207.097353][ T8487] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 207.104673][ T8487] 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. [ 207.132592][ T8487] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 207.176869][ T8489] team0: Port device team_slave_0 added [ 207.183719][ T8490] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 207.191580][ T8490] 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. [ 207.217880][ T8490] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 207.244609][ T8481] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 207.252221][ T8481] 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. [ 207.279228][ T8481] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 207.297174][ T8483] device hsr_slave_0 entered promiscuous mode [ 207.304513][ T8483] device hsr_slave_1 entered promiscuous mode [ 207.313573][ T8489] team0: Port device team_slave_1 added [ 207.329031][ T8488] team0: Port device team_slave_0 added [ 207.337734][ T8488] team0: Port device team_slave_1 added [ 207.344551][ T8490] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 207.352118][ T8490] 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. [ 207.379130][ T8490] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 207.391305][ T8481] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 207.398265][ T8481] 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. [ 207.424630][ T8481] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 207.461334][ T8487] device hsr_slave_0 entered promiscuous mode [ 207.468504][ T8487] device hsr_slave_1 entered promiscuous mode [ 207.475801][ T8487] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 207.484297][ T8487] Cannot create hsr debugfs directory [ 207.563639][ T8488] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 207.572255][ T8488] 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. [ 207.598686][ T8488] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 207.632579][ T8489] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 207.639733][ T8489] 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. [ 207.666618][ T8489] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 207.686362][ T8490] device hsr_slave_0 entered promiscuous mode [ 207.697434][ T8490] device hsr_slave_1 entered promiscuous mode [ 207.705596][ T8490] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 207.713793][ T8490] Cannot create hsr debugfs directory [ 207.719745][ T8488] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 207.726687][ T8488] 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. [ 207.754237][ T8488] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 207.776439][ T8481] device hsr_slave_0 entered promiscuous mode [ 207.783197][ T8481] device hsr_slave_1 entered promiscuous mode [ 207.791140][ T8481] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 207.798723][ T8481] Cannot create hsr debugfs directory [ 207.809188][ T8489] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 207.817684][ T8489] 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. [ 207.845035][ T8489] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 207.942950][ T8488] device hsr_slave_0 entered promiscuous mode [ 207.950348][ T8488] device hsr_slave_1 entered promiscuous mode [ 207.957010][ T8488] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 207.965383][ T8488] Cannot create hsr debugfs directory [ 208.049819][ T8489] device hsr_slave_0 entered promiscuous mode [ 208.059338][ T8489] device hsr_slave_1 entered promiscuous mode [ 208.068033][ T8489] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 208.077614][ T8489] Cannot create hsr debugfs directory [ 208.387924][ T8483] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 208.430314][ T8483] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 208.451354][ T8483] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 208.468626][ T8483] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 208.515396][ T8487] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 208.541286][ T8487] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 208.564827][ T8487] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 208.573688][ T8487] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 208.635753][ T8490] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 208.642838][ T20] Bluetooth: hci0: command 0x041b tx timeout [ 208.648896][ T20] Bluetooth: hci1: command 0x041b tx timeout [ 208.692934][ T8490] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 208.707801][ T8490] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 208.729912][ T5] Bluetooth: hci3: command 0x041b tx timeout [ 208.742113][ T8490] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 208.749058][ T5] Bluetooth: hci4: command 0x041b tx timeout [ 208.809868][ T5] Bluetooth: hci5: command 0x041b tx timeout [ 208.820002][ T5] Bluetooth: hci2: command 0x041b tx timeout [ 208.837428][ T8489] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 208.849417][ T8489] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 208.874463][ T8483] 8021q: adding VLAN 0 to HW filter on device bond0 [ 208.887018][ T8489] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 208.902908][ T8489] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 208.960177][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 208.971571][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 208.984047][ T8487] 8021q: adding VLAN 0 to HW filter on device bond0 [ 209.008222][ T8483] 8021q: adding VLAN 0 to HW filter on device team0 [ 209.017044][ T9763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 209.025175][ T9763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 209.043546][ T8481] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 209.090792][ T8487] 8021q: adding VLAN 0 to HW filter on device team0 [ 209.105137][ T8481] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 209.117726][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 209.132514][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 209.142007][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.149337][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.159403][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 209.197533][ T2950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 209.206327][ T2950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 209.220444][ T2950] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.227666][ T2950] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.240602][ T2950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 209.249135][ T2950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 209.263345][ T2950] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.270472][ T2950] bridge0: port 2(bridge_slave_1) entered forwarding state [ 209.282828][ T2950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 209.290991][ T2950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 209.300072][ T2950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 209.308445][ T2950] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.315556][ T2950] bridge0: port 2(bridge_slave_1) entered forwarding state [ 209.324115][ T8481] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 209.339408][ T8481] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 209.354740][ T8490] 8021q: adding VLAN 0 to HW filter on device bond0 [ 209.401517][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 209.410503][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 209.419039][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 209.430968][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 209.439872][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 209.448665][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 209.457499][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 209.469273][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 209.478058][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 209.487157][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 209.529145][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 209.541109][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 209.548832][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 209.561812][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 209.573351][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 209.584305][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 209.595226][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 209.607339][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 209.617992][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 209.628902][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 209.639998][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 209.647611][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 209.675464][ T8483] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 209.686927][ T8483] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 209.697340][ T8488] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 209.712934][ T8490] 8021q: adding VLAN 0 to HW filter on device team0 [ 209.732084][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 209.740742][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 209.748883][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 209.758665][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 209.768438][ T9753] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.775553][ T9753] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.786766][ T8488] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 209.821898][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 209.830409][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 209.838956][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 209.848829][ T9768] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.855977][ T9768] bridge0: port 2(bridge_slave_1) entered forwarding state [ 209.863756][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 209.872848][ T8488] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 209.895714][ T8488] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 209.955512][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 209.964441][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 209.974188][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 209.984699][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 209.993205][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 210.001216][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 210.008651][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 210.038506][ T8483] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 210.050852][ T8487] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 210.074212][ T8490] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 210.096460][ T8490] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 210.108524][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 210.117583][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 210.127063][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 210.136269][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 210.145170][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 210.154647][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 210.163836][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 210.181542][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 210.191799][ T8489] 8021q: adding VLAN 0 to HW filter on device bond0 [ 210.213856][ T8481] 8021q: adding VLAN 0 to HW filter on device bond0 [ 210.282331][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 210.292170][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 210.310416][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 210.318309][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 210.366467][ T8481] 8021q: adding VLAN 0 to HW filter on device team0 [ 210.384087][ T9787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 210.392626][ T9787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 210.402122][ T9787] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 210.410935][ T9787] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 210.436325][ T8490] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 210.447500][ T8489] 8021q: adding VLAN 0 to HW filter on device team0 [ 210.490352][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 210.498702][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 210.508446][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 210.517842][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 210.526986][ T9768] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.534139][ T9768] bridge0: port 1(bridge_slave_0) entered forwarding state [ 210.542287][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 210.551192][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 210.559931][ T9768] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.566988][ T9768] bridge0: port 2(bridge_slave_1) entered forwarding state [ 210.575474][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 210.583498][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 210.591527][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 210.612392][ T8483] device veth0_vlan entered promiscuous mode [ 210.643193][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 210.660186][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 210.668642][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.675790][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 210.685837][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 210.694740][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 210.703606][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 210.712447][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.719575][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 210.727739][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 210.736957][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 210.752348][ T8483] device veth1_vlan entered promiscuous mode [ 210.760039][ T9787] Bluetooth: hci1: command 0x040f tx timeout [ 210.766146][ T9787] Bluetooth: hci0: command 0x040f tx timeout [ 210.794620][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 210.804280][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 210.813419][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 210.825193][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 210.838613][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 210.847894][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 210.857965][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 210.867032][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 210.875781][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 210.885288][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 210.894475][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 210.903996][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 210.913207][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 210.929562][ T9787] Bluetooth: hci4: command 0x040f tx timeout [ 210.940054][ T9787] Bluetooth: hci3: command 0x040f tx timeout [ 210.946462][ T9787] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 210.956564][ T9787] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 210.966128][ T9787] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 210.975710][ T9787] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 210.984781][ T9787] Bluetooth: hci2: command 0x040f tx timeout [ 210.992216][ T9787] Bluetooth: hci5: command 0x040f tx timeout [ 210.998223][ T8487] device veth0_vlan entered promiscuous mode [ 211.028470][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 211.038267][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 211.047793][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 211.056886][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 211.065521][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 211.074651][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 211.083964][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 211.093050][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 211.105976][ T8481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 211.133911][ T8487] device veth1_vlan entered promiscuous mode [ 211.144933][ T8483] device veth0_macvtap entered promiscuous mode [ 211.160260][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 211.168415][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 211.179859][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 211.188436][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 211.197844][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 211.227580][ T8488] 8021q: adding VLAN 0 to HW filter on device bond0 [ 211.248479][ T8483] device veth1_macvtap entered promiscuous mode [ 211.259799][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 211.268641][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 211.276528][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 211.291723][ T8489] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 211.303405][ T8489] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 211.334610][ T8481] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 211.353877][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 211.362720][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 211.404018][ T8483] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 211.423394][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 211.432745][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 211.442240][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 211.450165][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 211.457658][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 211.465631][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 211.473659][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 211.482315][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 211.490982][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 211.499750][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 211.511025][ T8490] device veth0_vlan entered promiscuous mode [ 211.519521][ T8487] device veth0_macvtap entered promiscuous mode [ 211.535101][ T8483] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 211.546235][ T8489] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 211.564051][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 211.575583][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 211.584856][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 211.593082][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 211.602156][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 211.612143][ T8487] device veth1_macvtap entered promiscuous mode [ 211.622099][ T8490] device veth1_vlan entered promiscuous mode [ 211.631942][ T8483] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.642491][ T8483] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.651326][ T8483] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.660961][ T8483] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 211.678007][ T8488] 8021q: adding VLAN 0 to HW filter on device team0 [ 211.716606][ T8487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 211.730810][ T8487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.745896][ T8487] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 211.784836][ T8487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 211.795606][ T8487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.808247][ T8487] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 211.827220][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 211.835373][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 211.845570][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 211.856516][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 211.866881][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 211.876141][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 211.885497][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 211.894835][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 211.904078][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 211.912962][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 211.920104][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 211.927862][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 211.936900][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 211.945750][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 211.954604][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 212.032652][ T8487] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 212.042370][ T8487] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 212.052069][ T8487] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 212.061293][ T8487] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 212.073152][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 212.082789][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 212.091965][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 212.101079][ T9788] bridge0: port 2(bridge_slave_1) entered blocking state [ 212.108131][ T9788] bridge0: port 2(bridge_slave_1) entered forwarding state [ 212.116382][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 212.125288][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 212.134731][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 212.143126][ T9788] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 212.159893][ T9763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 212.170054][ T9763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 212.183874][ T8481] device veth0_vlan entered promiscuous mode [ 212.255651][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 212.270207][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 212.278790][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 212.288632][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 212.297914][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 212.307673][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 212.318365][ T8490] device veth0_macvtap entered promiscuous mode [ 212.338353][ T8489] device veth0_vlan entered promiscuous mode [ 212.350564][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 212.380062][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 212.387957][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 212.397868][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 212.407690][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 212.417792][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 212.450514][ T8490] device veth1_macvtap entered promiscuous mode [ 212.515783][ T8481] device veth1_vlan entered promiscuous mode [ 212.535975][ T8488] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 212.563181][ T8488] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 212.603559][ T8489] device veth1_vlan entered promiscuous mode [ 212.612821][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 212.621328][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 212.629552][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 212.637537][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 212.646982][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 212.655831][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 212.664519][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 212.738941][ T152] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 212.748627][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 212.757807][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 212.766999][ T152] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 212.779572][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 212.787067][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 212.813538][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 212.832292][ T9776] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 212.850798][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 212.851551][ T5] Bluetooth: hci0: command 0x0419 tx timeout [ 212.869610][ T5] Bluetooth: hci1: command 0x0419 tx timeout [ 212.875679][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 212.887718][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 212.898611][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 212.911095][ T8490] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 212.926182][ T8488] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 212.959123][ T8481] device veth0_macvtap entered promiscuous mode [ 212.966653][ T9783] Bluetooth: hci3: command 0x0419 tx timeout [ 212.973530][ T9783] Bluetooth: hci4: command 0x0419 tx timeout [ 212.986819][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 212.997211][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 213.007277][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 213.016479][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 213.029090][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 213.041469][ T9783] Bluetooth: hci5: command 0x0419 tx timeout [ 213.047572][ T9783] Bluetooth: hci2: command 0x0419 tx timeout [ 213.054697][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.064668][ T8490] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 213.075470][ T8490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.086845][ T8490] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 213.118550][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 213.127192][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 213.137570][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 213.147602][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 213.156881][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 213.168855][ T8490] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.179737][ T8490] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.188581][ T8490] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.197918][ T8490] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.212768][ T8481] device veth1_macvtap entered promiscuous mode [ 213.223576][ T3070] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 213.255626][ T3070] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 213.266080][ T3070] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 213.295262][ T3070] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 213.296527][ T8489] device veth0_macvtap entered promiscuous mode [ 213.335161][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 213.343777][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 213.352346][ T9753] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 213.368182][ T8481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 213.386607][ T8481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.397038][ T8481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 213.407726][ T8481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.418218][ T8481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 213.428805][ T8481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.442368][ T8481] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 213.487488][ T8489] device veth1_macvtap entered promiscuous mode [ 213.522137][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 213.530473][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 213.541121][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 213.550907][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 213.560703][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 213.574113][ T8481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 213.585160][ T8481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.597636][ T8481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 213.616269][ T8481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.627146][ T8481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 213.646267][ T8481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.666367][ T8481] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 213.678513][ T3070] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 213.706475][ T3070] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 213.719598][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 213.727591][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 213.738023][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 213.754109][ T8488] device veth0_vlan entered promiscuous mode [ 213.799758][ T8481] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.809193][ T8481] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.818318][ T8481] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.840403][ T8481] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 213.879654][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 213.888051][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 213.943865][ T8489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 213.959614][ T8489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 213.982357][ T8489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 213.998821][ T8489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.012034][ T8489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 214.023204][ T8489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.033538][ T8489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 214.045138][ T8489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.066142][ T8489] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 214.104653][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 214.112847][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 214.122742][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 214.132759][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 214.142763][ T8489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 214.154632][ T8489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.165233][ T8489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 214.176225][ T8489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.186357][ T8489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 214.197325][ T8489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.207925][ T8489] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 214.219424][ T8489] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 214.231515][ T8489] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 214.257094][ T8488] device veth1_vlan entered promiscuous mode [ 214.273170][ T9783] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 214.283733][ T9783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 214.295922][ T8489] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 214.305065][ T8489] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 214.325775][ T8489] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 214.334724][ T8489] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2021/08/25 13:42:55 executed programs: 6 [ 214.380048][ T3070] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 214.417722][ T3070] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 214.496700][ T3810] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 214.598563][ T8488] device veth0_macvtap entered promiscuous mode [ 214.660112][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 214.668756][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 214.705567][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 214.745299][ T29] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 214.747535][ T8488] device veth1_macvtap entered promiscuous mode [ 214.759648][ T29] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 214.845568][ T9817] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 214.860664][ T9817] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 214.915301][ T3070] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 214.962809][ T3070] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 215.047970][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 215.073681][ T8488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 215.085319][ T3070] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 215.099760][ T3070] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 215.112597][ T8488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 215.146348][ T8488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 215.162239][ T8488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 215.176305][ T8488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 215.195375][ T8488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 215.208170][ T8488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 215.265459][ T8488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 215.277101][ T8488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 215.307267][ T8488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 215.323784][ T8488] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 215.375389][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 215.400324][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 215.424887][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 215.455479][ T8488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 215.479112][ T8488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 215.497980][ T8488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 215.518217][ T8488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 215.550676][ T8488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 215.561561][ T8488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 215.571997][ T8488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 215.584078][ T8488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 215.595044][ T8488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 215.606769][ T8488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 215.620711][ T8488] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 215.678861][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 215.689009][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 215.699876][ T29] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 215.705573][ T8488] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 215.707916][ T29] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 215.730099][ T8488] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 215.741876][ T8488] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 215.756322][ T8488] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 215.773987][ T29] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 215.789832][ T29] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 215.810681][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 215.818513][ T2949] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 216.072949][ T152] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 216.093800][ T152] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 216.158839][ T9768] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 216.208263][ T152] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 216.229030][ T152] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 216.287357][ T9894] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/08/25 13:43:00 executed programs: 75 2021/08/25 13:43:05 executed programs: 176 2021/08/25 13:43:10 executed programs: 279 2021/08/25 13:43:15 executed programs: 379 2021/08/25 13:43:20 executed programs: 485 2021/08/25 13:43:25 executed programs: 590 2021/08/25 13:43:30 executed programs: 692 2021/08/25 13:43:35 executed programs: 798 [ 255.449381][ T3255] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.456014][ T3255] ieee802154 phy1 wpan1: encryption failed: -22 2021/08/25 13:43:40 executed programs: 899 2021/08/25 13:43:45 executed programs: 998 2021/08/25 13:43:50 executed programs: 1102 2021/08/25 13:43:55 executed programs: 1204 2021/08/25 13:44:00 executed programs: 1304 2021/08/25 13:44:05 executed programs: 1408 2021/08/25 13:44:10 executed programs: 1516 2021/08/25 13:44:16 executed programs: 1620 2021/08/25 13:44:21 executed programs: 1725 2021/08/25 13:44:26 executed programs: 1827 2021/08/25 13:44:31 executed programs: 1929 2021/08/25 13:44:36 executed programs: 2030 [ 316.885518][ T3255] ieee802154 phy0 wpan0: encryption failed: -22 [ 316.899146][ T3255] ieee802154 phy1 wpan1: encryption failed: -22 2021/08/25 13:44:41 executed programs: 2136 2021/08/25 13:44:46 executed programs: 2240 [ 329.201953][ T2949] Bluetooth: hci0: command 0x0406 tx timeout [ 329.211018][ T2949] Bluetooth: hci4: command 0x0406 tx timeout [ 329.230027][ T2949] Bluetooth: hci3: command 0x0406 tx timeout [ 329.243272][ T2949] Bluetooth: hci5: command 0x0406 tx timeout [ 329.257347][ T2949] Bluetooth: hci1: command 0x0406 tx timeout [ 329.270400][ T2949] Bluetooth: hci2: command 0x0406 tx timeout 2021/08/25 13:44:51 executed programs: 2341 2021/08/25 13:44:56 executed programs: 2444 2021/08/25 13:45:01 executed programs: 2544 2021/08/25 13:45:06 executed programs: 2643 2021/08/25 13:45:11 executed programs: 2741 2021/08/25 13:45:16 executed programs: 2842 2021/08/25 13:45:21 executed programs: 2943 2021/08/25 13:45:26 executed programs: 3041 2021/08/25 13:45:31 executed programs: 3142 2021/08/25 13:45:36 executed programs: 3241 [ 378.310882][ T3255] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.318380][ T3255] ieee802154 phy1 wpan1: encryption failed: -22 2021/08/25 13:45:41 executed programs: 3339 2021/08/25 13:45:46 executed programs: 3436 2021/08/25 13:45:51 executed programs: 3534 [ 391.107976][T17287] ================================================================== [ 391.116345][T17287] BUG: KASAN: double-free or invalid-free in security_tun_dev_free_security+0x3e/0x70 [ 391.126019][T17287] [ 391.128349][T17287] CPU: 0 PID: 17287 Comm: syz-executor.2 Not tainted 5.14.0-rc7-syzkaller #0 [ 391.137121][T17287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.147304][T17287] Call Trace: [ 391.150706][T17287] dump_stack_lvl+0xcd/0x134 [ 391.155379][T17287] print_address_description.constprop.0.cold+0x6c/0x2d6 [ 391.162445][T17287] ? security_tun_dev_free_security+0x3e/0x70 [ 391.168544][T17287] kasan_report_invalid_free+0x51/0x80 [ 391.174099][T17287] ? security_tun_dev_free_security+0x3e/0x70 [ 391.180196][T17287] __kasan_slab_free+0xf6/0x110 [ 391.185061][T17287] ? security_tun_dev_free_security+0x3e/0x70 [ 391.191145][T17287] kfree+0x10a/0x2c0 [ 391.195159][T17287] security_tun_dev_free_security+0x3e/0x70 [ 391.201059][T17287] tun_free_netdev+0xdc/0x140 [ 391.205826][T17287] ? tun_flow_flush+0x270/0x270 [ 391.210676][T17287] netdev_run_todo+0x6b4/0xa80 [ 391.215493][T17287] ? generic_xdp_install+0x7b0/0x7b0 [ 391.220801][T17287] ? mutex_is_locked+0xe/0x40 [ 391.225518][T17287] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 391.231789][T17287] ? free_netdev+0x416/0x5b0 [ 391.236456][T17287] __tun_chr_ioctl.isra.0+0x9c4/0x4270 [ 391.241940][T17287] ? selinux_inode_getsecctx+0x90/0x90 [ 391.247467][T17287] ? tun_chr_read_iter+0x260/0x260 [ 391.252581][T17287] ? security_file_ioctl+0x5c/0xb0 [ 391.257700][T17287] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 391.263973][T17287] ? __tun_chr_ioctl.isra.0+0x4270/0x4270 [ 391.269693][T17287] __x64_sys_ioctl+0x193/0x200 [ 391.274515][T17287] do_syscall_64+0x35/0xb0 [ 391.278990][T17287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 391.284905][T17287] RIP: 0033:0x4665e9 [ 391.288791][T17287] 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 [ 391.308409][T17287] RSP: 002b:00007fb17442d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 391.316829][T17287] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 391.324796][T17287] RDX: 0000000000400030 RSI: 00000000400454ca RDI: 0000000000000003 [ 391.332764][T17287] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 391.340746][T17287] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c038 [ 391.348725][T17287] R13: 00007ffe0526128f R14: 00007fb17442d300 R15: 0000000000022000 [ 391.356696][T17287] [ 391.359012][T17287] Allocated by task 17287: [ 391.363414][T17287] kasan_save_stack+0x1b/0x40 [ 391.368091][T17287] __kasan_kmalloc+0xa1/0xd0 [ 391.372677][T17287] kmem_cache_alloc_trace+0x1e4/0x480 [ 391.378043][T17287] selinux_tun_dev_alloc_security+0x43/0x180 [ 391.384019][T17287] security_tun_dev_alloc_security+0x40/0x90 [ 391.389997][T17287] __tun_chr_ioctl.isra.0+0x2820/0x4270 [ 391.395540][T17287] __x64_sys_ioctl+0x193/0x200 [ 391.400297][T17287] do_syscall_64+0x35/0xb0 [ 391.404713][T17287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 391.410609][T17287] [ 391.412923][T17287] Freed by task 17287: [ 391.416977][T17287] kasan_save_stack+0x1b/0x40 [ 391.421666][T17287] kasan_set_track+0x1c/0x30 [ 391.426247][T17287] kasan_set_free_info+0x20/0x30 [ 391.431177][T17287] __kasan_slab_free+0xd1/0x110 [ 391.436019][T17287] kfree+0x10a/0x2c0 [ 391.439903][T17287] security_tun_dev_free_security+0x3e/0x70 [ 391.445797][T17287] __tun_chr_ioctl.isra.0+0x2d27/0x4270 [ 391.451339][T17287] __x64_sys_ioctl+0x193/0x200 [ 391.456096][T17287] do_syscall_64+0x35/0xb0 [ 391.460513][T17287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 391.466417][T17287] [ 391.468731][T17287] The buggy address belongs to the object at ffff888018896940 [ 391.468731][T17287] which belongs to the cache kmalloc-32 of size 32 [ 391.482617][T17287] The buggy address is located 0 bytes inside of [ 391.482617][T17287] 32-byte region [ffff888018896940, ffff888018896960) [ 391.495621][T17287] The buggy address belongs to the page: [ 391.501248][T17287] page:ffffea0000622580 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888018896fc1 pfn:0x18896 [ 391.512694][T17287] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 391.520242][T17287] raw: 00fff00000000200 ffffea00007e0008 ffffea0000cbcf88 ffff888010840100 [ 391.528819][T17287] raw: ffff888018896fc1 ffff888018896000 0000000100000039 0000000000000000 [ 391.537484][T17287] page dumped because: kasan: bad access detected [ 391.543882][T17287] page_owner tracks the page as allocated [ 391.549600][T17287] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2420c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_COMP|__GFP_THISNODE), pid 11028, ts 220648895143, free_ts 220647694716 [ 391.567651][T17287] get_page_from_freelist+0xa72/0x2f80 [ 391.573184][T17287] __alloc_pages+0x1b2/0x500 [ 391.577771][T17287] cache_grow_begin+0x75/0x460 [ 391.582527][T17287] cache_alloc_refill+0x27f/0x380 [ 391.587545][T17287] __kmalloc_track_caller+0x3d3/0x4d0 [ 391.592927][T17287] kstrdup+0x36/0x70 [ 391.596868][T17287] kstrdup_const+0x53/0x80 [ 391.601276][T17287] __kernfs_new_node+0x9d/0x8b0 [ 391.606174][T17287] kernfs_new_node+0x93/0x120 [ 391.610844][T17287] kernfs_create_link+0xcb/0x230 [ 391.615793][T17287] sysfs_do_create_link_sd+0x90/0x140 [ 391.621160][T17287] sysfs_create_link+0x5f/0xc0 [ 391.625920][T17287] device_add+0x789/0x2180 [ 391.630388][T17287] netdev_register_kobject+0x181/0x430 [ 391.635893][T17287] register_netdevice+0xd33/0x1500 [ 391.640999][T17287] __tun_chr_ioctl.isra.0+0x2c2a/0x4270 [ 391.646541][T17287] page last free stack trace: [ 391.651198][T17287] free_pcp_prepare+0x2c5/0x780 [ 391.656059][T17287] free_unref_page+0x19/0x690 [ 391.660747][T17287] __mmdrop+0xcb/0x3f0 [ 391.664896][T17287] __mmput+0x3b4/0x470 [ 391.668974][T17287] mmput+0x58/0x60 [ 391.672691][T17287] free_bprm+0x65/0x2e0 [ 391.676873][T17287] kernel_execve+0x380/0x460 [ 391.681473][T17287] call_usermodehelper_exec_async+0x2e3/0x580 [ 391.687648][T17287] ret_from_fork+0x1f/0x30 [ 391.692071][T17287] [ 391.694384][T17287] Memory state around the buggy address: [ 391.700004][T17287] ffff888018896800: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 391.708058][T17287] ffff888018896880: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 391.716112][T17287] >ffff888018896900: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 391.724162][T17287] ^ [ 391.730301][T17287] ffff888018896980: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 391.738351][T17287] ffff888018896a00: fb fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 391.746412][T17287] ================================================================== [ 391.754459][T17287] Disabling lock debugging due to kernel taint [ 391.760596][T17287] Kernel panic - not syncing: panic_on_warn set ... [ 391.767163][T17287] CPU: 0 PID: 17287 Comm: syz-executor.2 Tainted: G B 5.14.0-rc7-syzkaller #0 [ 391.777303][T17287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 391.787346][T17287] Call Trace: [ 391.790612][T17287] dump_stack_lvl+0xcd/0x134 [ 391.795200][T17287] panic+0x306/0x73d [ 391.799126][T17287] ? __warn_printk+0xf3/0xf3 [ 391.803707][T17287] ? security_tun_dev_free_security+0x3e/0x70 [ 391.809787][T17287] end_report.cold+0x5a/0x5a [ 391.814371][T17287] kasan_report_invalid_free+0x70/0x80 [ 391.819842][T17287] ? security_tun_dev_free_security+0x3e/0x70 [ 391.825948][T17287] __kasan_slab_free+0xf6/0x110 [ 391.830810][T17287] ? security_tun_dev_free_security+0x3e/0x70 [ 391.836894][T17287] kfree+0x10a/0x2c0 [ 391.840781][T17287] security_tun_dev_free_security+0x3e/0x70 [ 391.846671][T17287] tun_free_netdev+0xdc/0x140 [ 391.851358][T17287] ? tun_flow_flush+0x270/0x270 [ 391.856202][T17287] netdev_run_todo+0x6b4/0xa80 [ 391.860962][T17287] ? generic_xdp_install+0x7b0/0x7b0 [ 391.866255][T17287] ? mutex_is_locked+0xe/0x40 [ 391.870951][T17287] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 391.877187][T17287] ? free_netdev+0x416/0x5b0 [ 391.881773][T17287] __tun_chr_ioctl.isra.0+0x9c4/0x4270 [ 391.887255][T17287] ? selinux_inode_getsecctx+0x90/0x90 [ 391.892709][T17287] ? tun_chr_read_iter+0x260/0x260 [ 391.897909][T17287] ? security_file_ioctl+0x5c/0xb0 [ 391.903031][T17287] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 391.909474][T17287] ? __tun_chr_ioctl.isra.0+0x4270/0x4270 [ 391.915192][T17287] __x64_sys_ioctl+0x193/0x200 [ 391.919982][T17287] do_syscall_64+0x35/0xb0 [ 391.924424][T17287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 391.930335][T17287] RIP: 0033:0x4665e9 [ 391.934226][T17287] 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 [ 391.953832][T17287] RSP: 002b:00007fb17442d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 391.962240][T17287] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665e9 [ 391.970200][T17287] RDX: 0000000000400030 RSI: 00000000400454ca RDI: 0000000000000003 [ 391.978159][T17287] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 391.986121][T17287] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c038 [ 391.994092][T17287] R13: 00007ffe0526128f R14: 00007fb17442d300 R15: 0000000000022000 [ 392.003354][T17287] Kernel Offset: disabled [ 392.007715][T17287] Rebooting in 86400 seconds..