[ 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 '10.128.1.105' (ECDSA) to the list of known hosts. 2021/09/01 11:11:11 parsed 1 programs 2021/09/01 11:11:12 executed programs: 0 syzkaller login: [ 94.229162][ T37] audit: type=1400 audit(1630494672.614:8): avc: denied { execmem } for pid=8442 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 95.942382][ T8445] chnl_net:caif_netlink_parms(): no params data found [ 96.074436][ T8449] chnl_net:caif_netlink_parms(): no params data found [ 96.104597][ T8444] chnl_net:caif_netlink_parms(): no params data found [ 96.192696][ T8450] chnl_net:caif_netlink_parms(): no params data found [ 96.206775][ T8451] chnl_net:caif_netlink_parms(): no params data found [ 96.242628][ T8452] chnl_net:caif_netlink_parms(): no params data found [ 96.288025][ T8445] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.298809][ T8445] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.307407][ T8445] device bridge_slave_0 entered promiscuous mode [ 96.350754][ T8445] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.358260][ T8445] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.371287][ T8445] device bridge_slave_1 entered promiscuous mode [ 96.430920][ T8449] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.438201][ T8449] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.447519][ T8449] device bridge_slave_0 entered promiscuous mode [ 96.468404][ T8450] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.475993][ T8450] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.483552][ T8450] device bridge_slave_0 entered promiscuous mode [ 96.492533][ T8450] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.499910][ T8450] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.508554][ T8450] device bridge_slave_1 entered promiscuous mode [ 96.515615][ T8449] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.522669][ T8449] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.531460][ T8449] device bridge_slave_1 entered promiscuous mode [ 96.550455][ T8445] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.566095][ T8444] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.573153][ T8444] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.581464][ T8444] device bridge_slave_0 entered promiscuous mode [ 96.590117][ T8444] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.597575][ T8444] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.606794][ T8444] device bridge_slave_1 entered promiscuous mode [ 96.637088][ T8452] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.644574][ T8452] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.652686][ T8452] device bridge_slave_0 entered promiscuous mode [ 96.661216][ T8445] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.699632][ T8445] team0: Port device team_slave_0 added [ 96.709226][ T8452] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.716501][ T8452] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.723978][ T8452] device bridge_slave_1 entered promiscuous mode [ 96.733103][ T8444] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.744328][ T8449] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.754829][ T8450] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.764935][ T8445] team0: Port device team_slave_1 added [ 96.780646][ T8444] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.791607][ T8449] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.802134][ T8450] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.832161][ T8452] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.863033][ T8449] team0: Port device team_slave_0 added [ 96.869333][ T8451] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.876818][ T8451] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.885298][ T8451] device bridge_slave_0 entered promiscuous mode [ 96.897280][ T8451] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.904695][ T8451] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.912206][ T8451] device bridge_slave_1 entered promiscuous mode [ 96.922059][ T8452] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.942090][ T8445] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.949118][ T8445] 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. [ 96.975492][ T8445] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.987829][ T8449] team0: Port device team_slave_1 added [ 96.998793][ T8444] team0: Port device team_slave_0 added [ 97.010245][ T8444] team0: Port device team_slave_1 added [ 97.020843][ T8450] team0: Port device team_slave_0 added [ 97.027005][ T8445] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.033942][ T8445] 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. [ 97.060504][ T8445] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.081933][ T8452] team0: Port device team_slave_0 added [ 97.092771][ T8450] team0: Port device team_slave_1 added [ 97.107046][ T8449] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.114385][ T8449] 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. [ 97.141792][ T8449] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.154307][ T8451] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.164376][ T8452] team0: Port device team_slave_1 added [ 97.180050][ T8444] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.188256][ T8444] 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. [ 97.214969][ T8444] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.230975][ T8444] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.238078][ T8444] 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. [ 97.265130][ T8444] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.276877][ T8449] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.283852][ T8449] 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. [ 97.310819][ T8449] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.323169][ T8451] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.332872][ T5] Bluetooth: hci0: command 0x0409 tx timeout [ 97.334263][ T2934] Bluetooth: hci1: command 0x0409 tx timeout [ 97.351729][ T8450] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.358952][ T8450] 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. [ 97.385055][ T8450] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.401120][ T8450] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.408527][ T8450] 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. [ 97.436275][ T8450] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.476715][ T8445] device hsr_slave_0 entered promiscuous mode [ 97.483302][ T8445] device hsr_slave_1 entered promiscuous mode [ 97.489769][ T5] Bluetooth: hci3: command 0x0409 tx timeout [ 97.494184][ T4810] Bluetooth: hci2: command 0x0409 tx timeout [ 97.508205][ T8444] device hsr_slave_0 entered promiscuous mode [ 97.516517][ T8444] device hsr_slave_1 entered promiscuous mode [ 97.523006][ T8444] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 97.531190][ T8444] Cannot create hsr debugfs directory [ 97.543462][ T8451] team0: Port device team_slave_0 added [ 97.549605][ T8452] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.557075][ T8452] 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. [ 97.583169][ T8452] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.585680][ T4810] Bluetooth: hci4: command 0x0409 tx timeout [ 97.612714][ T8452] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.619903][ T8452] 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. [ 97.647603][ T8452] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.664875][ T4810] Bluetooth: hci5: command 0x0409 tx timeout [ 97.673666][ T8449] device hsr_slave_0 entered promiscuous mode [ 97.682035][ T8449] device hsr_slave_1 entered promiscuous mode [ 97.689148][ T8449] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 97.696963][ T8449] Cannot create hsr debugfs directory [ 97.703334][ T8451] team0: Port device team_slave_1 added [ 97.711753][ T8450] device hsr_slave_0 entered promiscuous mode [ 97.718806][ T8450] device hsr_slave_1 entered promiscuous mode [ 97.725842][ T8450] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 97.733386][ T8450] Cannot create hsr debugfs directory [ 97.792277][ T8452] device hsr_slave_0 entered promiscuous mode [ 97.799701][ T8452] device hsr_slave_1 entered promiscuous mode [ 97.807178][ T8452] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 97.815124][ T8452] Cannot create hsr debugfs directory [ 97.825629][ T8451] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.832724][ T8451] 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. [ 97.859387][ T8451] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.873434][ T8451] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.880530][ T8451] 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. [ 97.906481][ T8451] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.037226][ T8451] device hsr_slave_0 entered promiscuous mode [ 98.043819][ T8451] device hsr_slave_1 entered promiscuous mode [ 98.050565][ T8451] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.058790][ T8451] Cannot create hsr debugfs directory [ 98.222396][ T8445] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 98.253246][ T8445] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 98.269034][ T8445] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 98.278361][ T8445] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 98.322975][ T8444] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 98.338696][ T8444] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 98.352327][ T8444] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 98.365875][ T8444] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 98.423727][ T8449] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 98.432712][ T8449] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 98.462937][ T8450] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 98.472754][ T8450] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 98.493529][ T8449] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 98.508112][ T8449] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 98.532503][ T8450] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 98.559055][ T8450] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 98.622542][ T8452] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 98.632071][ T8452] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 98.656509][ T8445] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.663563][ T8452] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 98.677639][ T8452] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 98.714991][ T8444] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.740108][ T8445] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.755734][ T8451] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 98.765803][ T8451] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 98.775097][ T8451] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 98.785474][ T9337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.793081][ T9337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.801278][ T9337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.809408][ T9337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.821884][ T8444] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.837272][ T8451] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 98.853923][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.862491][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.871167][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.878252][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.886124][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.894703][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.902929][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.910250][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.917873][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.926626][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.935318][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 98.943776][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 98.963254][ T8449] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.990487][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.998299][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.007673][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.016735][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.026307][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.033340][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.041535][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.050262][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.058764][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.065952][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.080545][ T8449] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.105826][ T8450] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.112816][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.121649][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.131286][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.139220][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.149086][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.157564][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.167231][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.175563][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.188785][ T8445] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 99.201779][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.234094][ T8450] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.242460][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.252029][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.260893][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.269925][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.278819][ T9724] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.285962][ T9724] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.294002][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.302423][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.311135][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.319751][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.328539][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.336996][ T9724] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.344087][ T9724] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.351626][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.360268][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.368090][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.375835][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.400874][ T8452] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.413889][ T9745] Bluetooth: hci1: command 0x041b tx timeout [ 99.419911][ T9745] Bluetooth: hci0: command 0x041b tx timeout [ 99.426712][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.434710][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.442351][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.451114][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.459837][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.468196][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.476522][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.485742][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.493926][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.502382][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.512162][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.520773][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.529222][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.537719][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.546171][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.553211][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.560835][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.564009][ T9737] Bluetooth: hci2: command 0x041b tx timeout [ 99.569531][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.578112][ T9737] Bluetooth: hci3: command 0x041b tx timeout [ 99.583233][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.595878][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.603564][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.615358][ T8444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.642745][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.644051][ T9737] Bluetooth: hci4: command 0x041b tx timeout [ 99.651521][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.663978][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.672117][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.680924][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.689938][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.698184][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.706295][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.713934][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.726865][ T8449] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 99.728325][ T9737] Bluetooth: hci5: command 0x041b tx timeout [ 99.741647][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.752593][ T8452] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.771958][ T8444] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.780452][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.789009][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.797809][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.805364][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.828703][ T8445] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.849753][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.859267][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.869183][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.877987][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.886821][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.895279][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.903310][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.911966][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.920491][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.928201][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.935962][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.944884][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.953125][ T9724] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.960196][ T9724] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.968074][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.976041][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.008277][ T8451] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.032495][ T8449] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.040315][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.049849][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.059142][ T9737] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.066216][ T9737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.076298][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.084881][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.093266][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.102868][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.125825][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.135832][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.144884][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.153196][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.170398][ T8451] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.194593][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.202263][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.210717][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.219417][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.229264][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.238166][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.245250][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.253107][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.262198][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.270853][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.279307][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.287815][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.296606][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.304985][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.312025][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.320689][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.335626][ T8452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.363779][ T9744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.372506][ T9744] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.380359][ T9744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.389022][ T9744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.397795][ T9744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.406747][ T9744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.416544][ T9744] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.424777][ T9744] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.432345][ T9744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.443187][ T8450] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.463702][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.472893][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.481679][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.489861][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.497381][ T8444] device veth0_vlan entered promiscuous mode [ 100.516064][ T8452] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.534848][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.544340][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.552783][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.566629][ T8444] device veth1_vlan entered promiscuous mode [ 100.578794][ T8449] device veth0_vlan entered promiscuous mode [ 100.587470][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.596541][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.605294][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.613361][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.622026][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.631167][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.640359][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.648260][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.661213][ T8451] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 100.672047][ T8451] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.697581][ T8445] device veth0_vlan entered promiscuous mode [ 100.711982][ T8449] device veth1_vlan entered promiscuous mode [ 100.726638][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.744340][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.752479][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.762013][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.771037][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.780030][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.788863][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.797372][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.815012][ T8444] device veth0_macvtap entered promiscuous mode [ 100.831896][ T8445] device veth1_vlan entered promiscuous mode [ 100.853603][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.861553][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.870797][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.878625][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.886482][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.894990][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.902794][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 100.911878][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 100.920954][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 100.936136][ T8451] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.945296][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.953041][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.973027][ T8449] device veth0_macvtap entered promiscuous mode [ 100.984433][ T8449] device veth1_macvtap entered promiscuous mode [ 100.996963][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.005513][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.014817][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.025032][ T8444] device veth1_macvtap entered promiscuous mode [ 101.045833][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.053985][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.062472][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.097826][ T8444] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.106658][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.115305][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.124244][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.132590][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 101.141917][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.150958][ T9737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.163136][ T8449] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 101.175480][ T8449] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.186315][ T8449] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.200662][ T8449] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.211670][ T8449] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.224296][ T8449] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.233011][ T8449] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.242105][ T8449] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.256306][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.266551][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.275728][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.284785][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.305931][ T8444] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 101.316501][ T8444] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.328216][ T8444] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.336315][ T8445] device veth0_macvtap entered promiscuous mode [ 101.349403][ T8452] device veth0_vlan entered promiscuous mode [ 101.364722][ T8450] device veth0_vlan entered promiscuous mode [ 101.371119][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 101.380409][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.388887][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.397295][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.406284][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.415019][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.423045][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.431481][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.440078][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.451264][ T8444] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.462873][ T8444] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.471960][ T8444] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.483791][ T9737] Bluetooth: hci1: command 0x040f tx timeout [ 101.490035][ T9746] Bluetooth: hci0: command 0x040f tx timeout [ 101.496449][ T8444] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.517429][ T8452] device veth1_vlan entered promiscuous mode [ 101.528821][ T8445] device veth1_macvtap entered promiscuous mode [ 101.535715][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 101.545565][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.554413][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.561988][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.571898][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.580039][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.588910][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.596839][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.607096][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.629986][ T8451] device veth0_vlan entered promiscuous mode [ 101.643917][ T9714] Bluetooth: hci3: command 0x040f tx timeout [ 101.645464][ T2934] Bluetooth: hci2: command 0x040f tx timeout [ 101.654214][ T8450] device veth1_vlan entered promiscuous mode [ 101.702297][ T8445] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 101.716720][ T8445] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.727115][ T9714] Bluetooth: hci4: command 0x040f tx timeout [ 101.735790][ T8445] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 101.746736][ T8445] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.757877][ T8445] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.768114][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.781573][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 101.795475][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 101.803139][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.803855][ T9737] Bluetooth: hci5: command 0x040f tx timeout [ 101.815005][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.846521][ T8445] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 101.857170][ T8445] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.867447][ T8445] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 101.878260][ T8445] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 101.890137][ T8445] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.905922][ T8452] device veth0_macvtap entered promiscuous mode [ 101.915478][ T182] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.923294][ T182] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.937424][ T8451] device veth1_vlan entered promiscuous mode [ 101.948876][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 101.957670][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 101.966031][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.974754][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.983812][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 101.992163][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.000730][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.011909][ T8445] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.023028][ T8445] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.032209][ T8445] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.041055][ T8445] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.083571][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 102.091608][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.101734][ T8452] device veth1_macvtap entered promiscuous mode [ 102.113774][ T9774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.124697][ T9774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.151134][ T8450] device veth0_macvtap entered promiscuous mode [ 102.172777][ T8452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.183185][ T100] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.184048][ T8452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.193156][ T100] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.201201][ T8452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.219937][ T8452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.229933][ T8452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.241545][ T8452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.252745][ T8452] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.278460][ T8450] device veth1_macvtap entered promiscuous mode [ 102.286015][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.295370][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.303176][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 102.311971][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.321570][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.330676][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.339299][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.349919][ T8452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 102.349988][ T100] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.367430][ T8452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.382968][ T8452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 102.387906][ T100] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.398202][ T8452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.410949][ T8452] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 102.421618][ T8452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.432698][ T8452] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.446088][ T8451] device veth0_macvtap entered promiscuous mode [ 102.457105][ T8451] device veth1_macvtap entered promiscuous mode [ 102.486741][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 102.497734][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.509348][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.517642][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.530780][ T9724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.540885][ T8452] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.549987][ T8452] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.559940][ T8452] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.570000][ T8452] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.589941][ T8451] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.602454][ T8451] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.613148][ T8451] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.625308][ T8451] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.635481][ T8451] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.646010][ T8451] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.656430][ T8451] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.667687][ T8451] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.679645][ T8451] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.701493][ T8450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.717899][ T8450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.728480][ T8450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.740807][ T8450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.751192][ T8450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.764264][ T8450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.774806][ T8450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.785844][ T8450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.796187][ T8450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 102.807152][ T8450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.818783][ T8450] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.833756][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.842291][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.852294][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.861896][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.872266][ T8451] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 102.883090][ T8451] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.894165][ T8451] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 102.905732][ T8451] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.915943][ T8451] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 102.927125][ T8451] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.937015][ T8451] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 102.947650][ T8451] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 102.958612][ T8451] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.987015][ T9774] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.995618][ T9774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.008286][ T182] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.008557][ T8451] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.022965][ T182] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.026987][ T8451] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.041582][ T8451] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.052561][ T8451] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.062864][ T8450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 103.074547][ T8450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.085958][ T8450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 103.097093][ T8450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.107626][ T8450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 103.118594][ T8450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.129545][ T8450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 103.140742][ T8450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.151493][ T8450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 103.162427][ T8450] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 103.174081][ T8450] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.182869][ T248] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.194243][ T248] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.209023][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 103.216831][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.225713][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.263913][ T8450] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.272664][ T8450] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.281770][ T8450] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.290951][ T8450] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2021/09/01 11:11:21 executed programs: 6 [ 103.318917][ T9714] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 103.430509][ T248] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.475628][ T248] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.522512][ T9337] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 103.522620][ T182] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.542712][ T182] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.564541][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 103.592948][ T9337] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 103.612459][ T9337] Bluetooth: hci1: command 0x0419 tx timeout [ 103.621875][ T100] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.646017][ T100] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.646046][ T248] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.647554][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.679854][ T248] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.683230][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.717160][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 103.732437][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 103.749867][ T7] Bluetooth: hci2: command 0x0419 tx timeout [ 103.779323][ T7] Bluetooth: hci3: command 0x0419 tx timeout [ 103.804914][ T9744] Bluetooth: hci4: command 0x0419 tx timeout [ 103.836968][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 103.853722][ T100] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.879441][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.883561][ T7] Bluetooth: hci5: command 0x0419 tx timeout [ 103.896445][ T100] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.902719][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.918033][ T9744] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 103.930512][ T9744] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/09/01 11:11:26 executed programs: 135 [ 112.675435][T13132] ================================================================== [ 112.683529][T13132] BUG: KASAN: double-free or invalid-free in security_tun_dev_free_security+0x3e/0x70 [ 112.693523][T13132] [ 112.695851][T13132] CPU: 0 PID: 13132 Comm: syz-executor.1 Not tainted 5.14.0-syzkaller #0 [ 112.704377][T13132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.714607][T13132] Call Trace: [ 112.717887][T13132] dump_stack_lvl+0xcd/0x134 [ 112.722491][T13132] print_address_description.constprop.0.cold+0x6c/0x2d6 [ 112.729529][T13132] ? security_tun_dev_free_security+0x3e/0x70 [ 112.735608][T13132] kasan_report_invalid_free+0x51/0x80 [ 112.741088][T13132] ? security_tun_dev_free_security+0x3e/0x70 [ 112.747164][T13132] __kasan_slab_free+0xf6/0x110 [ 112.752025][T13132] ? security_tun_dev_free_security+0x3e/0x70 [ 112.758110][T13132] kfree+0x10a/0x2c0 [ 112.762105][T13132] security_tun_dev_free_security+0x3e/0x70 [ 112.768013][T13132] tun_free_netdev+0xdc/0x140 [ 112.772697][T13132] ? tun_flow_flush+0x270/0x270 [ 112.777552][T13132] netdev_run_todo+0x6b4/0xa80 [ 112.782324][T13132] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 112.788048][T13132] ? pcpu_chunk_relocate+0x12c/0x1a0 [ 112.793344][T13132] ? generic_xdp_install+0x7b0/0x7b0 [ 112.798639][T13132] ? mutex_is_locked+0xe/0x40 [ 112.803325][T13132] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 112.809577][T13132] ? free_netdev+0x416/0x5b0 [ 112.814179][T13132] __tun_chr_ioctl.isra.0+0x9c4/0x4270 [ 112.819648][T13132] ? selinux_inode_getsecctx+0x90/0x90 [ 112.825117][T13132] ? lock_acquire+0x442/0x510 [ 112.829801][T13132] ? tun_chr_read_iter+0x260/0x260 [ 112.834920][T13132] ? lock_release+0x522/0x720 [ 112.839602][T13132] ? nvme_tcp_timeout+0x7/0x312 [ 112.844576][T13132] ? security_file_ioctl+0x5c/0xb0 [ 112.849710][T13132] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 112.855961][T13132] ? __tun_chr_ioctl.isra.0+0x4270/0x4270 [ 112.862007][T13132] __x64_sys_ioctl+0x193/0x200 [ 112.866780][T13132] do_syscall_64+0x35/0xb0 [ 112.871341][T13132] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 112.877335][T13132] RIP: 0033:0x4665f9 [ 112.881231][T13132] 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 [ 112.900845][T13132] RSP: 002b:00007f189975a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.909264][T13132] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 112.917244][T13132] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000003 [ 112.925218][T13132] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 112.933280][T13132] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 112.941602][T13132] R13: 00007fffc8f807df R14: 00007f189975a300 R15: 0000000000022000 [ 112.949583][T13132] [ 112.951903][T13132] Allocated by task 13132: [ 112.956309][T13132] kasan_save_stack+0x1b/0x40 [ 112.960998][T13132] __kasan_kmalloc+0xa1/0xd0 [ 112.965592][T13132] kmem_cache_alloc_trace+0x1e4/0x480 [ 112.970969][T13132] selinux_tun_dev_alloc_security+0x43/0x180 [ 112.976953][T13132] security_tun_dev_alloc_security+0x40/0x90 [ 112.982932][T13132] __tun_chr_ioctl.isra.0+0x2820/0x4270 [ 112.988486][T13132] __x64_sys_ioctl+0x193/0x200 [ 112.993255][T13132] do_syscall_64+0x35/0xb0 [ 112.997683][T13132] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 113.003594][T13132] [ 113.005908][T13132] Freed by task 13132: [ 113.009964][T13132] kasan_save_stack+0x1b/0x40 [ 113.014643][T13132] kasan_set_track+0x1c/0x30 [ 113.019238][T13132] kasan_set_free_info+0x20/0x30 [ 113.024182][T13132] __kasan_slab_free+0xd1/0x110 [ 113.029043][T13132] kfree+0x10a/0x2c0 [ 113.032937][T13132] security_tun_dev_free_security+0x3e/0x70 [ 113.038832][T13132] __tun_chr_ioctl.isra.0+0x2d27/0x4270 [ 113.044384][T13132] __x64_sys_ioctl+0x193/0x200 [ 113.049156][T13132] do_syscall_64+0x35/0xb0 [ 113.053581][T13132] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 113.059488][T13132] [ 113.061804][T13132] The buggy address belongs to the object at ffff88801e3f8d80 [ 113.061804][T13132] which belongs to the cache kmalloc-32 of size 32 [ 113.075680][T13132] The buggy address is located 0 bytes inside of [ 113.075680][T13132] 32-byte region [ffff88801e3f8d80, ffff88801e3f8da0) [ 113.088813][T13132] The buggy address belongs to the page: [ 113.094544][T13132] page:ffffea000078fe00 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88801e3f8fc1 pfn:0x1e3f8 [ 113.106072][T13132] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 113.113632][T13132] raw: 00fff00000000200 ffffea0001302f88 ffffea000064aa88 ffff888010840100 [ 113.122212][T13132] raw: ffff88801e3f8fc1 ffff88801e3f8000 0000000100000035 0000000000000000 [ 113.130775][T13132] page dumped because: kasan: bad access detected [ 113.137168][T13132] page_owner tracks the page as allocated [ 113.142866][T13132] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2420c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_COMP|__GFP_THISNODE), pid 10, ts 8912572780, free_ts 8912427947 [ 113.160391][T13132] get_page_from_freelist+0xa72/0x2f80 [ 113.165854][T13132] __alloc_pages+0x1b2/0x500 [ 113.170430][T13132] cache_grow_begin+0x75/0x460 [ 113.175186][T13132] cache_alloc_refill+0x27f/0x380 [ 113.180199][T13132] __kmalloc+0x3d5/0x4d0 [ 113.184432][T13132] security_task_alloc+0x10b/0x250 [ 113.189542][T13132] copy_process+0x2105/0x7550 [ 113.194226][T13132] kernel_clone+0xe7/0xac0 [ 113.198631][T13132] kernel_thread+0xb5/0xf0 [ 113.203041][T13132] call_usermodehelper_exec_work+0xcc/0x180 [ 113.208928][T13132] process_one_work+0x98d/0x1630 [ 113.213858][T13132] worker_thread+0x658/0x11f0 [ 113.218528][T13132] kthread+0x3e5/0x4d0 [ 113.222598][T13132] ret_from_fork+0x1f/0x30 [ 113.227008][T13132] page last free stack trace: [ 113.232009][T13132] free_pcp_prepare+0x2c5/0x780 [ 113.236856][T13132] free_unref_page+0x19/0x690 [ 113.241537][T13132] __vunmap+0x783/0xb70 [ 113.245687][T13132] free_work+0x58/0x70 [ 113.249750][T13132] process_one_work+0x98d/0x1630 [ 113.254683][T13132] worker_thread+0x658/0x11f0 [ 113.259351][T13132] kthread+0x3e5/0x4d0 [ 113.263408][T13132] ret_from_fork+0x1f/0x30 [ 113.267815][T13132] [ 113.270123][T13132] Memory state around the buggy address: [ 113.275735][T13132] ffff88801e3f8c80: fa fb fb fb fc fc fc fc 00 00 01 fc fc fc fc fc [ 113.283783][T13132] ffff88801e3f8d00: fb fb fb fb fc fc fc fc 05 fc fc fc fc fc fc fc [ 113.291840][T13132] >ffff88801e3f8d80: fa fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 113.299881][T13132] ^ [ 113.303930][T13132] ffff88801e3f8e00: 00 00 01 fc fc fc fc fc 00 00 00 fc fc fc fc fc [ 113.311978][T13132] ffff88801e3f8e80: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc [ 113.320106][T13132] ================================================================== [ 113.328251][T13132] Kernel panic - not syncing: panic_on_warn set ... [ 113.334822][T13132] CPU: 0 PID: 13132 Comm: syz-executor.1 Tainted: G B 5.14.0-syzkaller #0 [ 113.344617][T13132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.354664][T13132] Call Trace: [ 113.357942][T13132] dump_stack_lvl+0xcd/0x134 [ 113.362534][T13132] panic+0x306/0x73d [ 113.366422][T13132] ? __warn_printk+0xf3/0xf3 [ 113.371011][T13132] ? security_tun_dev_free_security+0x3e/0x70 [ 113.377094][T13132] end_report.cold+0x5a/0x5a [ 113.381689][T13132] kasan_report_invalid_free+0x70/0x80 [ 113.387143][T13132] ? security_tun_dev_free_security+0x3e/0x70 [ 113.393201][T13132] __kasan_slab_free+0xf6/0x110 [ 113.398232][T13132] ? security_tun_dev_free_security+0x3e/0x70 [ 113.404292][T13132] kfree+0x10a/0x2c0 [ 113.408183][T13132] security_tun_dev_free_security+0x3e/0x70 [ 113.414168][T13132] tun_free_netdev+0xdc/0x140 [ 113.418837][T13132] ? tun_flow_flush+0x270/0x270 [ 113.423681][T13132] netdev_run_todo+0x6b4/0xa80 [ 113.428455][T13132] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 113.434170][T13132] ? pcpu_chunk_relocate+0x12c/0x1a0 [ 113.439469][T13132] ? generic_xdp_install+0x7b0/0x7b0 [ 113.444745][T13132] ? mutex_is_locked+0xe/0x40 [ 113.449416][T13132] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 113.455655][T13132] ? free_netdev+0x416/0x5b0 [ 113.460331][T13132] __tun_chr_ioctl.isra.0+0x9c4/0x4270 [ 113.465813][T13132] ? selinux_inode_getsecctx+0x90/0x90 [ 113.471274][T13132] ? lock_acquire+0x442/0x510 [ 113.476134][T13132] ? tun_chr_read_iter+0x260/0x260 [ 113.481240][T13132] ? lock_release+0x522/0x720 [ 113.485906][T13132] ? nvme_tcp_timeout+0x7/0x312 [ 113.490753][T13132] ? security_file_ioctl+0x5c/0xb0 [ 113.495951][T13132] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 113.502187][T13132] ? __tun_chr_ioctl.isra.0+0x4270/0x4270 [ 113.507902][T13132] __x64_sys_ioctl+0x193/0x200 [ 113.512763][T13132] do_syscall_64+0x35/0xb0 [ 113.517177][T13132] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 113.523069][T13132] RIP: 0033:0x4665f9 [ 113.526949][T13132] 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 [ 113.546740][T13132] RSP: 002b:00007f189975a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.555146][T13132] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 113.563110][T13132] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000003 [ 113.571259][T13132] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 113.579304][T13132] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 113.587265][T13132] R13: 00007fffc8f807df R14: 00007f189975a300 R15: 0000000000022000 [ 113.596464][T13132] Kernel Offset: disabled [ 113.600776][T13132] Rebooting in 86400 seconds..