[ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.87' (ECDSA) to the list of known hosts. 2021/02/24 07:55:23 parsed 1 programs 2021/02/24 07:55:24 executed programs: 0 syzkaller login: [ 70.923951][ T8426] IPVS: ftp: loaded support on port[0] = 21 [ 70.923950][ T8419] IPVS: ftp: loaded support on port[0] = 21 [ 70.946948][ T3265] ieee802154 phy0 wpan0: encryption failed: -22 [ 70.953512][ T3265] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.965141][ T8425] IPVS: ftp: loaded support on port[0] = 21 [ 70.991914][ T8421] IPVS: ftp: loaded support on port[0] = 21 [ 71.070939][ T8424] IPVS: ftp: loaded support on port[0] = 21 [ 71.167556][ T8427] IPVS: ftp: loaded support on port[0] = 21 [ 71.551731][ T8419] chnl_net:caif_netlink_parms(): no params data found [ 71.831073][ T8425] chnl_net:caif_netlink_parms(): no params data found [ 71.842753][ T8421] chnl_net:caif_netlink_parms(): no params data found [ 71.872255][ T8424] chnl_net:caif_netlink_parms(): no params data found [ 71.912772][ T8426] chnl_net:caif_netlink_parms(): no params data found [ 71.961355][ T8427] chnl_net:caif_netlink_parms(): no params data found [ 71.978295][ T8419] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.009694][ T8419] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.018844][ T8419] device bridge_slave_0 entered promiscuous mode [ 72.032985][ T8419] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.040222][ T8419] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.048644][ T8419] device bridge_slave_1 entered promiscuous mode [ 72.151112][ T8419] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.181136][ T8419] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.258173][ T8425] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.272121][ T8425] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.281363][ T8425] device bridge_slave_0 entered promiscuous mode [ 72.291797][ T8424] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.300169][ T8424] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.309112][ T8424] device bridge_slave_0 entered promiscuous mode [ 72.323800][ T8426] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.332805][ T8426] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.341899][ T8426] device bridge_slave_0 entered promiscuous mode [ 72.355910][ T8427] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.363047][ T8427] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.372560][ T8427] device bridge_slave_0 entered promiscuous mode [ 72.383456][ T8419] team0: Port device team_slave_0 added [ 72.389816][ T8425] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.398293][ T8425] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.406496][ T8425] device bridge_slave_1 entered promiscuous mode [ 72.413448][ T8424] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.420726][ T8424] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.429124][ T8424] device bridge_slave_1 entered promiscuous mode [ 72.437207][ T8421] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.444491][ T8421] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.452509][ T8421] device bridge_slave_0 entered promiscuous mode [ 72.460179][ T8426] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.467722][ T8426] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.475847][ T8426] device bridge_slave_1 entered promiscuous mode [ 72.483441][ T8427] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.490776][ T8427] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.498960][ T8427] device bridge_slave_1 entered promiscuous mode [ 72.507905][ T8419] team0: Port device team_slave_1 added [ 72.534210][ T8421] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.545913][ T8421] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.553649][ T8421] device bridge_slave_1 entered promiscuous mode [ 72.588950][ T8425] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.606426][ T8425] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.637789][ T8421] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.649104][ T8426] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.661081][ T8426] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.676966][ T8427] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.687759][ T8424] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.703964][ T8424] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.718859][ T8421] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.742547][ T8419] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.749683][ T8419] 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. [ 72.777747][ T8419] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.791487][ T8427] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.828050][ T8426] team0: Port device team_slave_0 added [ 72.835530][ T8419] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.842480][ T8419] 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. [ 72.866053][ T7] Bluetooth: hci4: command 0x0409 tx timeout [ 72.869977][ T19] Bluetooth: hci0: command 0x0409 tx timeout [ 72.881273][ T7] Bluetooth: hci2: command 0x0409 tx timeout [ 72.881756][ T8419] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.918379][ T8425] team0: Port device team_slave_0 added [ 72.927056][ T8421] team0: Port device team_slave_0 added [ 72.933789][ T8425] team0: Port device team_slave_1 added [ 72.940603][ T8426] team0: Port device team_slave_1 added [ 72.948483][ T7] Bluetooth: hci3: command 0x0409 tx timeout [ 72.954582][ T19] Bluetooth: hci5: command 0x0409 tx timeout [ 72.954627][ T19] Bluetooth: hci1: command 0x0409 tx timeout [ 72.980617][ T8424] team0: Port device team_slave_0 added [ 72.994776][ T8424] team0: Port device team_slave_1 added [ 73.001402][ T8421] team0: Port device team_slave_1 added [ 73.018161][ T8427] team0: Port device team_slave_0 added [ 73.035615][ T8419] device hsr_slave_0 entered promiscuous mode [ 73.042332][ T8419] device hsr_slave_1 entered promiscuous mode [ 73.076995][ T8427] team0: Port device team_slave_1 added [ 73.083182][ T8426] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.091177][ T8426] 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. [ 73.119198][ T8426] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.145782][ T8425] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.152747][ T8425] 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. [ 73.180615][ T8425] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.192558][ T8421] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.199584][ T8421] 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. [ 73.228093][ T8421] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.241930][ T8421] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.249880][ T8421] 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. [ 73.276982][ T8421] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.293950][ T8426] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.300959][ T8426] 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. [ 73.327890][ T8426] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.344440][ T8424] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.351397][ T8424] 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. [ 73.378263][ T8424] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.390624][ T8425] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.398733][ T8425] 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. [ 73.425607][ T8425] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.466439][ T8424] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.473407][ T8424] 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. [ 73.499859][ T8424] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.523142][ T8427] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.531694][ T8427] 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. [ 73.559314][ T8427] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.605661][ T8421] device hsr_slave_0 entered promiscuous mode [ 73.612924][ T8421] device hsr_slave_1 entered promiscuous mode [ 73.620557][ T8421] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.629476][ T8421] Cannot create hsr debugfs directory [ 73.635757][ T8427] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.642708][ T8427] 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. [ 73.669248][ T8427] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.687499][ T8426] device hsr_slave_0 entered promiscuous mode [ 73.694130][ T8426] device hsr_slave_1 entered promiscuous mode [ 73.702547][ T8426] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.710815][ T8426] Cannot create hsr debugfs directory [ 73.756702][ T8425] device hsr_slave_0 entered promiscuous mode [ 73.763658][ T8425] device hsr_slave_1 entered promiscuous mode [ 73.770548][ T8425] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.778850][ T8425] Cannot create hsr debugfs directory [ 73.810957][ T8424] device hsr_slave_0 entered promiscuous mode [ 73.818612][ T8424] device hsr_slave_1 entered promiscuous mode [ 73.828022][ T8424] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.835808][ T8424] Cannot create hsr debugfs directory [ 73.899703][ T8427] device hsr_slave_0 entered promiscuous mode [ 73.909665][ T8427] device hsr_slave_1 entered promiscuous mode [ 73.917647][ T8427] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.926327][ T8427] Cannot create hsr debugfs directory [ 74.271256][ T8419] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 74.308463][ T8419] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 74.318480][ T8419] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 74.343326][ T8419] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 74.365768][ T8426] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 74.375316][ T8426] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 74.385063][ T8426] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 74.395419][ T8426] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 74.478893][ T8421] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.518402][ T8421] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.528756][ T8421] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.564867][ T8421] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.613629][ T8425] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 74.623800][ T8425] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 74.662054][ T8425] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 74.686787][ T8419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.700536][ T8425] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 74.744129][ T8419] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.761405][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.771301][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.798663][ T8427] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 74.829878][ T8426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.838915][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.848667][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.857386][ T9707] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.864997][ T9707] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.887879][ T8427] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 74.900195][ T8427] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 74.923556][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.931855][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.942364][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.951267][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.958386][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.968735][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.984522][ T8427] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 74.992815][ T9707] Bluetooth: hci2: command 0x041b tx timeout [ 74.999563][ T9707] Bluetooth: hci0: command 0x041b tx timeout [ 75.006437][ T9707] Bluetooth: hci4: command 0x041b tx timeout [ 75.026946][ T9707] Bluetooth: hci3: command 0x041b tx timeout [ 75.033072][ T9707] Bluetooth: hci1: command 0x041b tx timeout [ 75.040766][ T8426] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.040764][ T9707] Bluetooth: hci5: command 0x041b tx timeout [ 75.057715][ T8424] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 75.066827][ T9697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.081767][ T9697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.090657][ T9697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.124091][ T8424] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 75.162132][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.171286][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.179994][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.190251][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.199616][ T9694] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.206734][ T9694] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.215682][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.224382][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.232767][ T9694] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.239952][ T9694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.248366][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.257171][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.266213][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.274815][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.282946][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.297602][ T8419] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.312062][ T8419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.320408][ T8424] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 75.343788][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.352665][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.361273][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.372194][ T9694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.390573][ T8421] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.397968][ T8424] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 75.428851][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.468906][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.478547][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.488210][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.498061][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.507253][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.516817][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.526932][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.541992][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.551056][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.564583][ T9697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.572005][ T9697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.589767][ T8426] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.603262][ T8426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.630079][ T8421] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.642756][ T9697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.651571][ T9697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.679603][ T8425] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.692906][ T8419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.731703][ T8426] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.744601][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.753924][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.763801][ T4559] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.770941][ T4559] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.781127][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.789247][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.811181][ T8427] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.827739][ T8425] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.836682][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.854320][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.863024][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.877212][ T9715] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.884327][ T9715] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.892617][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.901977][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.911712][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.920932][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.929195][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.968890][ T8419] device veth0_vlan entered promiscuous mode [ 75.978457][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.996846][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.006379][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.016643][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.025614][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.033845][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.043236][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.052265][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.061771][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.071202][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.080732][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.089582][ T9715] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.096700][ T9715] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.105464][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.113218][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.121101][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.129370][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.147240][ T8427] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.166243][ T8419] device veth1_vlan entered promiscuous mode [ 76.178701][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.187772][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.195964][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.203610][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.213173][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.221664][ T9685] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.228812][ T9685] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.236775][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.245384][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.286739][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.297174][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.306050][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.317279][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.327054][ T9685] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.334276][ T9685] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.342781][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.352132][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.361306][ T9685] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.368417][ T9685] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.376823][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.386543][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.395391][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.403914][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.413397][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.437252][ T8424] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.466192][ T4661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.495052][ T4661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.503623][ T4661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.525475][ T4661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.560616][ T8425] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 76.575991][ T8425] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.603582][ T8424] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.626791][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.636273][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.643960][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.654297][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.662920][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.672396][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.681352][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.689978][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.699248][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.708654][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.717335][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.725694][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.733297][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.742585][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.751627][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.760292][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.769223][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.777970][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.793953][ T8419] device veth0_macvtap entered promiscuous mode [ 76.816878][ T8426] device veth0_vlan entered promiscuous mode [ 76.830556][ T8427] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.845033][ T8427] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.853482][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.862578][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.871346][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.881228][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.890235][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.899788][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.909020][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.918751][ T9685] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.925860][ T9685] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.933411][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.942412][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.951273][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.959081][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.967414][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.975728][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.991056][ T8419] device veth1_macvtap entered promiscuous mode [ 77.018781][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.028017][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.035131][ T9685] Bluetooth: hci4: command 0x040f tx timeout [ 77.047403][ T8425] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.054276][ T9685] Bluetooth: hci0: command 0x040f tx timeout [ 77.060358][ T9685] Bluetooth: hci2: command 0x040f tx timeout [ 77.078785][ T8421] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.086871][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.099206][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.111970][ T2970] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.114383][ T4559] Bluetooth: hci5: command 0x040f tx timeout [ 77.119206][ T2970] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.126251][ T4559] Bluetooth: hci1: command 0x040f tx timeout [ 77.138513][ T4559] Bluetooth: hci3: command 0x040f tx timeout [ 77.142528][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.154291][ T8426] device veth1_vlan entered promiscuous mode [ 77.196023][ T8419] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.203579][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.212941][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.222634][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.232248][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.242721][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.251829][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.262237][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.271555][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.280606][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.289280][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.298777][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.321178][ T8427] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.345731][ T8419] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.366065][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.373938][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.386488][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.396647][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.406844][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.437219][ T8424] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.451443][ T8419] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.469977][ T8419] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.479260][ T8419] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.488600][ T8419] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.509133][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.520086][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.572465][ T4661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.583962][ T4661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.602760][ T8421] device veth0_vlan entered promiscuous mode [ 77.618416][ T8426] device veth0_macvtap entered promiscuous mode [ 77.636916][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.645552][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.653000][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.662554][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.672075][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.680772][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.690374][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.699623][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.711333][ T8424] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.729012][ T8421] device veth1_vlan entered promiscuous mode [ 77.739487][ T8425] device veth0_vlan entered promiscuous mode [ 77.753828][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.762651][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.775036][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.783181][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.793083][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.802198][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.811255][ T8426] device veth1_macvtap entered promiscuous mode [ 77.905239][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.913209][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.940278][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.962014][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.985482][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.007197][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.049063][ T8426] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.060290][ T8426] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.076611][ T8426] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.097514][ T8425] device veth1_vlan entered promiscuous mode [ 78.122193][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.128595][ T200] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.142018][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.153321][ T200] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.161851][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.171902][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.180428][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.189566][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.198739][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.209979][ T8426] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.221737][ T8426] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.233855][ T8426] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.247746][ T8424] device veth0_vlan entered promiscuous mode [ 78.264195][ T8424] device veth1_vlan entered promiscuous mode [ 78.275766][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.283484][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.309634][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.326705][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.340019][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.347838][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.357551][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.369298][ T8426] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.382228][ T8426] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.392030][ T8426] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.401293][ T8426] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.431215][ T8427] device veth0_vlan entered promiscuous mode [ 78.472747][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.485850][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.496517][ T9715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.508488][ T8421] device veth0_macvtap entered promiscuous mode [ 78.528389][ T24] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.554428][ T24] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.579000][ T8421] device veth1_macvtap entered promiscuous mode [ 78.588926][ T8427] device veth1_vlan entered promiscuous mode [ 78.602200][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.614937][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.622863][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.632066][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.641352][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.650304][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.659697][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.668803][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.740247][ T8424] device veth0_macvtap entered promiscuous mode [ 78.759602][ T8425] device veth0_macvtap entered promiscuous mode [ 78.771603][ T8421] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.783684][ T8421] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.800902][ T8421] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.812229][ T8421] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.835468][ T8421] batman_adv: batadv0: Interface activated: batadv_slave_0 2021/02/24 07:55:33 executed programs: 6 [ 78.873630][ T8424] device veth1_macvtap entered promiscuous mode [ 78.888195][ T8425] device veth1_macvtap entered promiscuous mode [ 78.900041][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.911219][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.920667][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.929444][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.938950][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.952960][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.977523][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.994858][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.034788][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.046590][ T8421] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 79.068486][ T8421] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.080296][ T8421] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 79.092189][ T8421] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.105671][ T9721] Bluetooth: hci2: command 0x0419 tx timeout [ 79.111745][ T9721] Bluetooth: hci0: command 0x0419 tx timeout [ 79.122868][ T9721] Bluetooth: hci4: command 0x0419 tx timeout [ 79.131319][ T8421] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.143853][ T8427] device veth0_macvtap entered promiscuous mode [ 79.173740][ T8424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.189469][ T9721] Bluetooth: hci3: command 0x0419 tx timeout [ 79.196272][ T9721] Bluetooth: hci1: command 0x0419 tx timeout [ 79.200252][ T8424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.202328][ T9721] Bluetooth: hci5: command 0x0419 tx timeout [ 79.229033][ T8424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.243792][ T8424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.263279][ T8424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.275466][ T8424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.287288][ T8424] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.306260][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.323844][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.343208][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.363458][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.383179][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.396384][ T8421] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.407148][ T8421] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.417614][ T8421] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.427148][ T8421] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.445739][ T24] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.453753][ T24] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.477637][ T8424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 79.505373][ T8424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.523945][ T8424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 79.535689][ T8424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.554540][ T8424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 79.572407][ T8424] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.596303][ T8424] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.614932][ T8427] device veth1_macvtap entered promiscuous mode [ 79.627510][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.645143][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.667398][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.699650][ T8425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.752313][ T8425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.774035][ T8425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.789964][ T8425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.801831][ T8425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.813438][ T8425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.826394][ T8425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.839961][ T8425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.856984][ T8425] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.880774][ T8424] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.889977][ T8424] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.918042][ T8424] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.941598][ T8424] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.953305][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.962484][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.996341][ T8425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.009577][ T8425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.021684][ T8425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.032372][ T8425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.042712][ T8425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.057797][ T8425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.068266][ T8425] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.079028][ T8425] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.090399][ T8425] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.119524][ T200] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.121951][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.128328][ T200] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.148783][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.159630][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 80.171588][ T8425] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.186791][ T8425] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.196310][ T8425] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.205116][ T8425] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.229868][ T8427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 80.245004][ T8427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.255061][ T8427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 80.267609][ T8427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.277701][ T8427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 80.288761][ T8427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.299097][ T8427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 80.310688][ T8427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.321058][ T8427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 80.331894][ T8427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.343351][ T8427] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.373187][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.385931][ T4559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.397076][ T8427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.415914][ T8427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.438078][ T8427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.449575][ T8427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.460512][ T8427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.473119][ T8427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.483646][ T8427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.494749][ T8427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.505199][ T8427] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.516117][ T8427] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.537816][ T8427] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.565774][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.580933][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.630287][ T8427] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.643277][ T8427] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.674377][ T8427] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.683116][ T8427] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.803267][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.834673][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.882460][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.896993][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 80.916945][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.934319][ T254] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.942461][ T254] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.950767][ T200] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.980108][ T200] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.998393][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.033468][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.055155][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.116148][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.158805][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.173590][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.208065][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.217409][ T254] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.227530][ T254] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.234733][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.276712][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.302661][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.394931][ T375] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.415584][ T375] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.436816][ T9685] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2021/02/24 07:55:38 executed programs: 120 [ 85.134541][T10556] ================================================================== [ 85.142632][T10556] BUG: KASAN: use-after-free in __lock_acquire+0x3e6f/0x54c0 [ 85.150022][T10556] Read of size 8 at addr ffff88803d6608d0 by task syz-executor.1/10556 [ 85.158260][T10556] [ 85.160581][T10556] CPU: 0 PID: 10556 Comm: syz-executor.1 Not tainted 5.11.0-next-20210224-syzkaller #0 [ 85.170213][T10556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.180267][T10556] Call Trace: [ 85.183545][T10556] dump_stack+0xfa/0x151 [ 85.187812][T10556] ? __lock_acquire+0x3e6f/0x54c0 [ 85.192846][T10556] print_address_description.constprop.0.cold+0x5b/0x2f8 [ 85.199885][T10556] ? __lock_acquire+0x3e6f/0x54c0 [ 85.204921][T10556] ? __lock_acquire+0x3e6f/0x54c0 [ 85.209956][T10556] kasan_report.cold+0x7c/0xd8 [ 85.214737][T10556] ? __lock_acquire+0x3e6f/0x54c0 [ 85.219774][T10556] __lock_acquire+0x3e6f/0x54c0 [ 85.224636][T10556] ? lock_acquire+0x1bb/0x730 [ 85.229429][T10556] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.235422][T10556] lock_acquire+0x1ab/0x730 [ 85.239932][T10556] ? try_to_wake_up+0x98/0x14a0 [ 85.244797][T10556] ? lock_release+0x710/0x710 [ 85.249484][T10556] ? lock_downgrade+0x6d0/0x6d0 [ 85.254341][T10556] ? __cpuhp_state_remove_instance+0x15e/0x5b0 [ 85.260509][T10556] ? lock_is_held_type+0xd5/0x130 [ 85.265981][T10556] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 85.271366][T10556] _raw_spin_lock_irqsave+0x39/0x50 [ 85.276572][T10556] ? try_to_wake_up+0x98/0x14a0 [ 85.281435][T10556] try_to_wake_up+0x98/0x14a0 [ 85.286126][T10556] ? migrate_swap_stop+0x9f0/0x9f0 [ 85.291249][T10556] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 85.297500][T10556] ? __cpuhp_state_remove_instance+0x3de/0x5b0 [ 85.303668][T10556] io_wq_destroy+0x74/0x3d0 [ 85.308186][T10556] __io_uring_files_cancel+0x195/0x230 [ 85.313655][T10556] ? __io_uring_free+0xc0/0xc0 [ 85.318426][T10556] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 85.324673][T10556] ? __validate_process_creds+0x20c/0x370 [ 85.330402][T10556] do_exit+0x299/0x2a60 [ 85.334567][T10556] ? lock_is_held_type+0xd5/0x130 [ 85.339598][T10556] ? find_held_lock+0x2d/0x110 [ 85.344364][T10556] ? mm_update_next_owner+0x7a0/0x7a0 [ 85.349746][T10556] ? lock_release+0x3bb/0x710 [ 85.354430][T10556] ? get_signal+0x337/0x2100 [ 85.359019][T10556] ? lock_downgrade+0x6d0/0x6d0 [ 85.363875][T10556] ? lock_is_held_type+0xd5/0x130 [ 85.368909][T10556] do_group_exit+0x125/0x310 [ 85.373511][T10556] get_signal+0x42c/0x2100 [ 85.378019][T10556] ? futex_exit_release+0x220/0x220 [ 85.383221][T10556] ? __get_user_nocheck_8+0x10/0x13 [ 85.388429][T10556] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 85.394794][T10556] ? perf_copy_attr+0x587/0x8b0 [ 85.399658][T10556] arch_do_signal_or_restart+0x2a8/0x1eb0 [ 85.405390][T10556] ? io_sq_thread+0x19a0/0x19a0 [ 85.410253][T10556] ? lock_is_held_type+0xd5/0x130 [ 85.415294][T10556] ? copy_siginfo_to_user32+0xa0/0xa0 [ 85.420688][T10556] ? __do_sys_futex+0x2a2/0x470 [ 85.425546][T10556] ? __do_sys_futex+0x2ab/0x470 [ 85.430490][T10556] ? do_futex+0x1710/0x1710 [ 85.435009][T10556] exit_to_user_mode_prepare+0x148/0x250 [ 85.440652][T10556] syscall_exit_to_user_mode+0x19/0x50 [ 85.446131][T10556] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.452033][T10556] RIP: 0033:0x465ef9 [ 85.455932][T10556] 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 [ 85.475544][T10556] RSP: 002b:00007fe45e708218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 85.483961][T10556] RAX: 0000000000000000 RBX: 000000000056bf68 RCX: 0000000000465ef9 [ 85.491941][T10556] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000056bf68 [ 85.500348][T10556] RBP: 000000000056bf60 R08: 0000000000000000 R09: 0000000000000000 [ 85.508319][T10556] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf6c [ 85.516291][T10556] R13: 00007ffea4ac06df R14: 00007fe45e708300 R15: 0000000000022000 [ 85.524274][T10556] [ 85.526707][T10556] Allocated by task 10556: [ 85.531113][T10556] kasan_save_stack+0x1b/0x40 [ 85.536153][T10556] __kasan_slab_alloc+0x75/0x90 [ 85.541010][T10556] kmem_cache_alloc_node+0x16d/0x3c0 [ 85.546306][T10556] copy_process+0x613/0x6fd0 [ 85.550900][T10556] kernel_clone+0xe7/0xab0 [ 85.555319][T10556] io_wq_fork_thread+0xa7/0xe0 [ 85.560089][T10556] io_wq_create+0x81c/0xab0 [ 85.564599][T10556] io_uring_alloc_task_context+0x185/0x510 [ 85.570419][T10556] io_uring_add_task_file+0x261/0x350 [ 85.575799][T10556] io_uring_setup+0x14c7/0x2c20 [ 85.580662][T10556] do_syscall_64+0x2d/0x70 [ 85.585086][T10556] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.590986][T10556] [ 85.593304][T10556] Freed by task 12: [ 85.597104][T10556] kasan_save_stack+0x1b/0x40 [ 85.601786][T10556] kasan_set_track+0x1c/0x30 [ 85.606377][T10556] kasan_set_free_info+0x20/0x30 [ 85.611317][T10556] __kasan_slab_free+0xf5/0x130 [ 85.616257][T10556] slab_free_freelist_hook+0x72/0x1b0 [ 85.621642][T10556] kmem_cache_free+0x8b/0x730 [ 85.626321][T10556] __put_task_struct+0x267/0x3f0 [ 85.631260][T10556] delayed_put_task_struct+0x1f6/0x340 [ 85.636727][T10556] rcu_core+0x722/0x1280 [ 85.640978][T10556] __do_softirq+0x29b/0x9f6 [ 85.645493][T10556] [ 85.647909][T10556] Last potentially related work creation: [ 85.653624][T10556] kasan_save_stack+0x1b/0x40 [ 85.658305][T10556] kasan_record_aux_stack+0xe5/0x110 [ 85.663596][T10556] call_rcu+0xb1/0x700 [ 85.667675][T10556] put_task_struct_rcu_user+0x7f/0xb0 [ 85.673070][T10556] __schedule+0x914/0x21a0 [ 85.677490][T10556] preempt_schedule_common+0x45/0xc0 [ 85.682782][T10556] preempt_schedule_thunk+0x16/0x18 [ 85.687990][T10556] _raw_spin_unlock_irq+0x3c/0x40 [ 85.693025][T10556] do_group_exit+0x29a/0x310 [ 85.697626][T10556] __x64_sys_exit_group+0x3a/0x50 [ 85.702657][T10556] do_syscall_64+0x2d/0x70 [ 85.707128][T10556] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.713025][T10556] [ 85.715343][T10556] The buggy address belongs to the object at ffff88803d660000 [ 85.715343][T10556] which belongs to the cache task_struct of size 6912 [ 85.729482][T10556] The buggy address is located 2256 bytes inside of [ 85.729482][T10556] 6912-byte region [ffff88803d660000, ffff88803d661b00) [ 85.742933][T10556] The buggy address belongs to the page: [ 85.748556][T10556] page:00000000f400e7fa refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3d660 [ 85.758716][T10556] head:00000000f400e7fa order:3 compound_mapcount:0 compound_pincount:0 [ 85.767047][T10556] flags: 0xfff00000010200(slab|head) [ 85.772342][T10556] raw: 00fff00000010200 dead000000000100 dead000000000122 ffff888140004000 [ 85.780928][T10556] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 85.789505][T10556] page dumped because: kasan: bad access detected [ 85.795912][T10556] [ 85.798232][T10556] Memory state around the buggy address: [ 85.803858][T10556] ffff88803d660780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 85.811920][T10556] ffff88803d660800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 85.819980][T10556] >ffff88803d660880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 85.828036][T10556] ^ [ 85.834707][T10556] ffff88803d660900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 85.842767][T10556] ffff88803d660980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 85.850825][T10556] ================================================================== [ 85.858879][T10556] Disabling lock debugging due to kernel taint [ 85.865024][T10556] Kernel panic - not syncing: panic_on_warn set ... [ 85.871605][T10556] CPU: 0 PID: 10556 Comm: syz-executor.1 Tainted: G B 5.11.0-next-20210224-syzkaller #0 [ 85.882628][T10556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.892683][T10556] Call Trace: [ 85.895961][T10556] dump_stack+0xfa/0x151 [ 85.900215][T10556] panic+0x306/0x73d [ 85.904120][T10556] ? __warn_printk+0xf3/0xf3 [ 85.908723][T10556] ? __lock_acquire+0x3e6f/0x54c0 [ 85.913762][T10556] ? __lock_acquire+0x3e6f/0x54c0 [ 85.918793][T10556] ? __lock_acquire+0x3e6f/0x54c0 [ 85.923828][T10556] end_report.cold+0x5a/0x5a [ 85.928428][T10556] kasan_report.cold+0x6a/0xd8 [ 85.933200][T10556] ? __lock_acquire+0x3e6f/0x54c0 [ 85.938233][T10556] __lock_acquire+0x3e6f/0x54c0 [ 85.943180][T10556] ? lock_acquire+0x1bb/0x730 [ 85.947864][T10556] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 85.953962][T10556] lock_acquire+0x1ab/0x730 [ 85.958483][T10556] ? try_to_wake_up+0x98/0x14a0 [ 85.963345][T10556] ? lock_release+0x710/0x710 [ 85.968029][T10556] ? lock_downgrade+0x6d0/0x6d0 [ 85.972882][T10556] ? __cpuhp_state_remove_instance+0x15e/0x5b0 [ 85.979077][T10556] ? lock_is_held_type+0xd5/0x130 [ 85.984112][T10556] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 85.989494][T10556] _raw_spin_lock_irqsave+0x39/0x50 [ 85.994701][T10556] ? try_to_wake_up+0x98/0x14a0 [ 85.999558][T10556] try_to_wake_up+0x98/0x14a0 [ 86.004248][T10556] ? migrate_swap_stop+0x9f0/0x9f0 [ 86.009367][T10556] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 86.015618][T10556] ? __cpuhp_state_remove_instance+0x3de/0x5b0 [ 86.021781][T10556] io_wq_destroy+0x74/0x3d0 [ 86.026293][T10556] __io_uring_files_cancel+0x195/0x230 [ 86.031762][T10556] ? __io_uring_free+0xc0/0xc0 [ 86.036536][T10556] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 86.042786][T10556] ? __validate_process_creds+0x20c/0x370 [ 86.048513][T10556] do_exit+0x299/0x2a60 [ 86.052682][T10556] ? lock_is_held_type+0xd5/0x130 [ 86.057717][T10556] ? find_held_lock+0x2d/0x110 [ 86.062489][T10556] ? mm_update_next_owner+0x7a0/0x7a0 [ 86.067873][T10556] ? lock_release+0x3bb/0x710 [ 86.072556][T10556] ? get_signal+0x337/0x2100 [ 86.077159][T10556] ? lock_downgrade+0x6d0/0x6d0 [ 86.082105][T10556] ? lock_is_held_type+0xd5/0x130 [ 86.087143][T10556] do_group_exit+0x125/0x310 [ 86.091745][T10556] get_signal+0x42c/0x2100 [ 86.096165][T10556] ? futex_exit_release+0x220/0x220 [ 86.101369][T10556] ? __get_user_nocheck_8+0x10/0x13 [ 86.106577][T10556] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 86.113266][T10556] ? perf_copy_attr+0x587/0x8b0 [ 86.118134][T10556] arch_do_signal_or_restart+0x2a8/0x1eb0 [ 86.123863][T10556] ? io_sq_thread+0x19a0/0x19a0 [ 86.128813][T10556] ? lock_is_held_type+0xd5/0x130 [ 86.133849][T10556] ? copy_siginfo_to_user32+0xa0/0xa0 [ 86.139234][T10556] ? __do_sys_futex+0x2a2/0x470 [ 86.144092][T10556] ? __do_sys_futex+0x2ab/0x470 [ 86.148947][T10556] ? do_futex+0x1710/0x1710 [ 86.153463][T10556] exit_to_user_mode_prepare+0x148/0x250 [ 86.159103][T10556] syscall_exit_to_user_mode+0x19/0x50 [ 86.164572][T10556] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 86.170474][T10556] RIP: 0033:0x465ef9 [ 86.174371][T10556] 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 [ 86.194099][T10556] RSP: 002b:00007fe45e708218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 86.202518][T10556] RAX: 0000000000000000 RBX: 000000000056bf68 RCX: 0000000000465ef9 [ 86.210493][T10556] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000056bf68 [ 86.218462][T10556] RBP: 000000000056bf60 R08: 0000000000000000 R09: 0000000000000000 [ 86.226433][T10556] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf6c [ 86.234424][T10556] R13: 00007ffea4ac06df R14: 00007fe45e708300 R15: 0000000000022000 [ 86.243022][T10556] Kernel Offset: disabled [ 86.247396][T10556] Rebooting in 86400 seconds..