[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.80' (ECDSA) to the list of known hosts. 2021/03/04 12:52:07 parsed 1 programs 2021/03/04 12:52:08 executed programs: 0 syzkaller login: [ 59.021201][ T8416] IPVS: ftp: loaded support on port[0] = 21 [ 59.033101][ T8412] IPVS: ftp: loaded support on port[0] = 21 [ 59.035111][ T8410] IPVS: ftp: loaded support on port[0] = 21 [ 59.048803][ T8413] IPVS: ftp: loaded support on port[0] = 21 [ 59.056938][ T8415] IPVS: ftp: loaded support on port[0] = 21 [ 59.123880][ T8414] IPVS: ftp: loaded support on port[0] = 21 [ 59.261930][ T8410] chnl_net:caif_netlink_parms(): no params data found [ 59.554103][ T8416] chnl_net:caif_netlink_parms(): no params data found [ 59.619807][ T8410] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.628548][ T8410] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.638418][ T8410] device bridge_slave_0 entered promiscuous mode [ 59.648626][ T8410] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.657969][ T8410] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.666151][ T8410] device bridge_slave_1 entered promiscuous mode [ 59.693001][ T8412] chnl_net:caif_netlink_parms(): no params data found [ 59.767222][ T8413] chnl_net:caif_netlink_parms(): no params data found [ 59.803223][ T8410] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.847973][ T8416] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.855547][ T8416] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.863203][ T8416] device bridge_slave_0 entered promiscuous mode [ 59.873014][ T8410] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.896940][ T8414] chnl_net:caif_netlink_parms(): no params data found [ 59.909149][ T8416] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.916750][ T8416] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.924950][ T8416] device bridge_slave_1 entered promiscuous mode [ 59.938246][ T8415] chnl_net:caif_netlink_parms(): no params data found [ 60.010240][ T8410] team0: Port device team_slave_0 added [ 60.020753][ T8410] team0: Port device team_slave_1 added [ 60.031304][ T8412] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.038683][ T8412] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.046964][ T8412] device bridge_slave_0 entered promiscuous mode [ 60.056478][ T8416] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.068890][ T8416] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.096178][ T8412] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.104383][ T8412] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.111914][ T8412] device bridge_slave_1 entered promiscuous mode [ 60.151266][ T8410] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.158460][ T8410] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.188208][ T8410] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.235364][ T8416] team0: Port device team_slave_0 added [ 60.247162][ T8410] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.255167][ T8410] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 60.281997][ T8410] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.293182][ T8413] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.300571][ T8413] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.308636][ T8413] device bridge_slave_0 entered promiscuous mode [ 60.316341][ T8415] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.324143][ T8415] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.331853][ T8415] device bridge_slave_0 entered promiscuous mode [ 60.341431][ T8412] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.360126][ T8416] team0: Port device team_slave_1 added [ 60.381952][ T8413] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.389492][ T8413] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.398666][ T8413] device bridge_slave_1 entered promiscuous mode [ 60.407327][ T8415] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.422644][ T8415] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.431972][ T8415] device bridge_slave_1 entered promiscuous mode [ 60.440720][ T8412] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.455263][ T8416] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.462337][ T8416] 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. [ 60.488798][ T8416] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.500522][ T8414] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.509237][ T8414] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.517526][ T8414] device bridge_slave_0 entered promiscuous mode [ 60.541883][ T8415] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.563303][ T8416] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.571869][ T8416] 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. [ 60.598739][ T8416] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.616230][ T8414] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.623334][ T8414] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.632909][ T8414] device bridge_slave_1 entered promiscuous mode [ 60.654056][ T8412] team0: Port device team_slave_0 added [ 60.661832][ T8415] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.683065][ T8413] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.706809][ T8413] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.725101][ T8410] device hsr_slave_0 entered promiscuous mode [ 60.734299][ T8410] device hsr_slave_1 entered promiscuous mode [ 60.742150][ T8412] team0: Port device team_slave_1 added [ 60.750892][ T8415] team0: Port device team_slave_0 added [ 60.760265][ T8416] device hsr_slave_0 entered promiscuous mode [ 60.768285][ T8416] device hsr_slave_1 entered promiscuous mode [ 60.775564][ T8416] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.783895][ T8416] Cannot create hsr debugfs directory [ 60.806343][ T8415] team0: Port device team_slave_1 added [ 60.835302][ T8414] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.856780][ T8413] team0: Port device team_slave_0 added [ 60.870479][ T8412] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.878661][ T8412] 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. [ 60.906667][ T8412] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.924331][ T8414] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.939194][ T8413] team0: Port device team_slave_1 added [ 60.956800][ T8415] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.964452][ T8415] 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. [ 60.975138][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 60.991571][ T35] Bluetooth: hci3: command 0x0409 tx timeout [ 61.002572][ T7] Bluetooth: hci4: command 0x0409 tx timeout [ 61.002832][ T8415] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.009412][ T7] Bluetooth: hci1: command 0x0409 tx timeout [ 61.021740][ T35] Bluetooth: hci5: command 0x0409 tx timeout [ 61.032126][ T8412] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.032867][ T35] Bluetooth: hci2: command 0x0409 tx timeout [ 61.041066][ T8412] 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. [ 61.073225][ T8412] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.098362][ T8413] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.107333][ T8413] 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. [ 61.135327][ T8413] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.147877][ T8415] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.155557][ T8415] 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. [ 61.182751][ T8415] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.214596][ T8414] team0: Port device team_slave_0 added [ 61.226562][ T8412] device hsr_slave_0 entered promiscuous mode [ 61.233723][ T8412] device hsr_slave_1 entered promiscuous mode [ 61.240206][ T8412] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.248748][ T8412] Cannot create hsr debugfs directory [ 61.257088][ T8413] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.264213][ T8413] 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. [ 61.290432][ T8413] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.314137][ T8415] device hsr_slave_0 entered promiscuous mode [ 61.321329][ T8415] device hsr_slave_1 entered promiscuous mode [ 61.327916][ T8415] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.335669][ T8415] Cannot create hsr debugfs directory [ 61.342197][ T8414] team0: Port device team_slave_1 added [ 61.431854][ T8414] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.439507][ T8414] 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. [ 61.465911][ T8414] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.482136][ T8413] device hsr_slave_0 entered promiscuous mode [ 61.489615][ T8413] device hsr_slave_1 entered promiscuous mode [ 61.498241][ T8413] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.506320][ T8413] Cannot create hsr debugfs directory [ 61.521050][ T8414] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.530565][ T8414] 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. [ 61.557594][ T8414] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.627539][ T8414] device hsr_slave_0 entered promiscuous mode [ 61.639845][ T8414] device hsr_slave_1 entered promiscuous mode [ 61.647720][ T8414] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.655542][ T8414] Cannot create hsr debugfs directory [ 61.845070][ T8416] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.858260][ T8416] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.871832][ T8416] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.888266][ T8410] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 61.898371][ T8410] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 61.916483][ T8416] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.926507][ T8410] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 61.939702][ T8410] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 62.009300][ T8413] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.049835][ T8413] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.062841][ T8413] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 62.104034][ T8412] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 62.125395][ T8416] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.132844][ T8413] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.150307][ T8410] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.162073][ T8412] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 62.178597][ T8412] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 62.190486][ T8412] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 62.220401][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.230078][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.240752][ T8416] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.264753][ T8415] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 62.279011][ T8415] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 62.298383][ T8410] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.315227][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.328814][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.338309][ T9449] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.346312][ T9449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.359330][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.367972][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.379629][ T8415] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 62.420280][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.428897][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.438337][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.447230][ T9699] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.454417][ T9699] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.462909][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.471894][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.480839][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.490023][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.499420][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.508301][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.517676][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.527328][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.536337][ T9699] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.543468][ T9699] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.551670][ T8415] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 62.583483][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.591301][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.600059][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.609501][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.618499][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.627592][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.635990][ T9449] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.643109][ T9449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.650733][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.659268][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.671953][ T8416] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.688069][ T8416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.705231][ T8414] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 62.729764][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.738911][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.750973][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.760255][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.772329][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.781493][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.794636][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.803114][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.831661][ T8414] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 62.843978][ T8414] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 62.861250][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.869872][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.878469][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.886885][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.894861][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.904661][ T8414] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.924694][ T8410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.965957][ T8413] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.986072][ T8416] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.001807][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.010595][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.021932][ T8413] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.042703][ T8412] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.053973][ T9707] Bluetooth: hci2: command 0x041b tx timeout [ 63.061622][ T8410] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.063625][ T9707] Bluetooth: hci5: command 0x041b tx timeout [ 63.075685][ T9707] Bluetooth: hci1: command 0x041b tx timeout [ 63.082365][ T9707] Bluetooth: hci3: command 0x041b tx timeout [ 63.089662][ T9707] Bluetooth: hci4: command 0x041b tx timeout [ 63.113233][ T9707] Bluetooth: hci0: command 0x041b tx timeout [ 63.129542][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.145630][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.155120][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.164315][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.172819][ T2965] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.180036][ T2965] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.188024][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.197474][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.206730][ T2965] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.214279][ T2965] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.222491][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.231457][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.240085][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.248904][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.270598][ T8412] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.297692][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.306958][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.315246][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.323966][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.332309][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.341274][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.349975][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.358081][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.366047][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.374858][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.400120][ T8413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.413512][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.422045][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.431850][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.440587][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.449425][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.458539][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.467432][ T4847] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.474705][ T4847] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.484466][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.492006][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.499643][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.523591][ T8415] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.532773][ T8410] device veth0_vlan entered promiscuous mode [ 63.566890][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.577268][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.586126][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.597041][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.605936][ T9696] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.613837][ T9696] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.622211][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.631931][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.640840][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.649528][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.658386][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.667082][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.680488][ T8413] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.696212][ T8410] device veth1_vlan entered promiscuous mode [ 63.712746][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.730586][ T8415] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.744132][ T8414] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.765232][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.774868][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.782488][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.791914][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.800910][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.809193][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.817443][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.826357][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.847889][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.856816][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.866225][ T9696] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.873327][ T9696] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.881311][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.890522][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.899094][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.907926][ T9696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.919390][ T8414] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.927985][ T8416] device veth0_vlan entered promiscuous mode [ 63.947207][ T8412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.958513][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.966593][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.975016][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.982538][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.991336][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.000194][ T9718] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.007390][ T9718] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.015848][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.024558][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.032948][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.051791][ T8410] device veth0_macvtap entered promiscuous mode [ 64.067039][ T8416] device veth1_vlan entered promiscuous mode [ 64.083368][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.091861][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.101213][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.111500][ T8436] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.118606][ T8436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.127718][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.136757][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.145620][ T8436] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.152672][ T8436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.160823][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.169751][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.178932][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.187773][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.196989][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.205168][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.214932][ T8410] device veth1_macvtap entered promiscuous mode [ 64.237898][ T8413] device veth0_vlan entered promiscuous mode [ 64.274958][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.293962][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.302645][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.318170][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.327174][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.342319][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.350926][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.363214][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.371418][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.384106][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.392206][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.404157][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.424367][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.432306][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.445628][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.453764][ T4847] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.471048][ T8414] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.482550][ T8414] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.496543][ T8415] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.507991][ T8413] device veth1_vlan entered promiscuous mode [ 64.521058][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.529892][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.538725][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.547802][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.556377][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.565331][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.574195][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.582319][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.590786][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.600075][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.608515][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.616350][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.623847][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.632094][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.640783][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.648624][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.670458][ T8410] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.687869][ T8410] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.700314][ T8412] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.710664][ T8416] device veth0_macvtap entered promiscuous mode [ 64.719584][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.728606][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.738100][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.747346][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.756162][ T9699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.779305][ T8410] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.789075][ T8410] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.798613][ T8410] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.808661][ T8410] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.836531][ T8416] device veth1_macvtap entered promiscuous mode [ 64.845816][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.855269][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.863382][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.871623][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.881254][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.889275][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.897386][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.906341][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.918586][ T8415] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.931391][ T8413] device veth0_macvtap entered promiscuous mode [ 64.945714][ T8414] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.994449][ T8413] device veth1_macvtap entered promiscuous mode [ 65.018529][ T8416] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 65.029963][ T8416] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.041595][ T8416] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.050032][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.058660][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.067046][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.075673][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.084149][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.092472][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.102103][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.110222][ T9449] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.126778][ T8412] device veth0_vlan entered promiscuous mode [ 65.133782][ T9449] Bluetooth: hci0: command 0x040f tx timeout [ 65.144444][ T9449] Bluetooth: hci4: command 0x040f tx timeout [ 65.150499][ T9449] Bluetooth: hci3: command 0x040f tx timeout [ 65.157644][ T9449] Bluetooth: hci1: command 0x040f tx timeout [ 65.164349][ T9449] Bluetooth: hci5: command 0x040f tx timeout [ 65.170460][ T9449] Bluetooth: hci2: command 0x040f tx timeout [ 65.190597][ T8413] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 65.205907][ T8413] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.216918][ T8413] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 65.227852][ T8413] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.239397][ T8413] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.250073][ T8413] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 65.260840][ T8413] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.271808][ T8413] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.290807][ T9670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.302533][ T9670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.311941][ T9670] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.322434][ T9670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.331437][ T9670] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.340125][ T9670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.349692][ T9670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.358813][ T9670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.376406][ T8416] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 65.411737][ T8416] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.422164][ T8416] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 65.433672][ T8416] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.445665][ T8416] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.458991][ T8412] device veth1_vlan entered promiscuous mode [ 65.469664][ T8413] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.487249][ T8413] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.499581][ T8413] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.509076][ T8413] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.531102][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.540373][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.549442][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.561179][ T8416] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.570588][ T8416] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.579644][ T8416] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.590162][ T8416] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.606756][ T8414] device veth0_vlan entered promiscuous mode [ 65.645932][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.654856][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.664411][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.672811][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.696203][ T8414] device veth1_vlan entered promiscuous mode [ 65.722254][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.730391][ T379] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.732857][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.741456][ T379] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.752108][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.762354][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.770615][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.779716][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.787847][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.820919][ T8415] device veth0_vlan entered promiscuous mode [ 65.890872][ T8415] device veth1_vlan entered promiscuous mode [ 65.926109][ T379] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.933689][ T8412] device veth0_macvtap entered promiscuous mode [ 65.941805][ T379] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.959256][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.970046][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.983851][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.992698][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.026990][ T8412] device veth1_macvtap entered promiscuous mode [ 66.047249][ T55] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.062396][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.083771][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.091914][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.102461][ T55] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.118870][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.128560][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.137544][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.148429][ T8414] device veth0_macvtap entered promiscuous mode [ 66.167342][ T8414] device veth1_macvtap entered promiscuous mode [ 66.178268][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.187648][ T9718] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.209704][ T8412] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 66.222133][ T8412] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.232122][ T8412] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 66.242612][ T8412] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.252698][ T8412] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 66.265742][ T8412] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.282650][ T8412] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.305227][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.311211][ T8415] device veth0_macvtap entered promiscuous mode [ 66.324768][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.335499][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.344286][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.355952][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.359010][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.364883][ T9671] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.383792][ T379] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.391775][ T379] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2021/03/04 12:52:17 executed programs: 6 [ 66.405624][ T8412] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 66.417196][ T8412] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.427930][ T8412] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 66.443681][ T8412] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.462629][ T8412] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 66.474265][ T8412] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.490707][ T8412] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.505596][ T8415] device veth1_macvtap entered promiscuous mode [ 66.513860][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.533369][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.542349][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.558203][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.569389][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.608573][ T8414] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 66.647484][ T8414] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.659261][ T8414] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 66.670224][ T8414] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.680248][ T8414] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 66.690804][ T8414] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.700643][ T8414] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 66.711182][ T8414] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.723830][ T8414] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.741824][ T8412] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.759933][ T8412] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.771339][ T8412] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.789795][ T8412] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.833151][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.856342][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.874266][ T8414] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 66.892396][ T8414] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.905339][ T8414] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 66.916754][ T8414] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.927401][ T8414] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 66.938898][ T8414] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.950258][ T8414] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 66.961722][ T8414] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.991567][ T8414] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.015054][ T8415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 67.036466][ T8415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.049881][ T8415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 67.062602][ T8415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.073291][ T8415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 67.088859][ T8415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.110289][ T8415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 67.162279][ T8415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.213254][ T4847] Bluetooth: hci2: command 0x0419 tx timeout [ 67.220296][ T4847] Bluetooth: hci5: command 0x0419 tx timeout [ 67.222113][ T8415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 67.249968][ T4847] Bluetooth: hci1: command 0x0419 tx timeout [ 67.253099][ T8415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.264429][ T4847] Bluetooth: hci3: command 0x0419 tx timeout [ 67.272189][ T4847] Bluetooth: hci4: command 0x0419 tx timeout [ 67.280963][ T4847] Bluetooth: hci0: command 0x0419 tx timeout [ 67.300995][ T8415] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.323966][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.332356][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.345454][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.355211][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.368751][ T8414] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.407292][ T8414] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.460842][ T8414] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.470321][ T8414] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.491514][ T8415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 67.505595][ T8415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.516558][ T8415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 67.527668][ T8415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.538790][ T8415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 67.550824][ T8415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.561530][ T8415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 67.572476][ T8415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.583469][ T8415] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 67.594141][ T8415] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.605951][ T8415] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.618100][ T238] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.622598][ T8415] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.639154][ T238] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.641924][ T8415] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.655832][ T8415] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.665222][ T8415] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.680371][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.689686][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.699174][ T9707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.905190][ T9884] ================================================================== [ 67.913840][ T9884] BUG: KASAN: use-after-free in __cpuhp_state_remove_instance+0x58b/0x5b0 [ 67.914865][ T238] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.922449][ T9884] Read of size 8 at addr ffff88801bef7b98 by task syz-executor.5/9884 [ 67.922481][ T9884] [ 67.922486][ T9884] CPU: 0 PID: 9884 Comm: syz-executor.5 Not tainted 5.12.0-rc1-syzkaller #0 [ 67.938486][ T9884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.938497][ T9884] Call Trace: [ 67.938505][ T9884] dump_stack+0xfa/0x151 [ 67.962740][ T238] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.962840][ T9884] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 67.968918][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.974349][ T9884] print_address_description.constprop.0.cold+0x5b/0x2f8 [ 67.974381][ T9884] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 67.974404][ T9884] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 67.987704][ T9884] kasan_report.cold+0x7c/0xd8 [ 67.987730][ T9884] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 68.005136][ T238] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.007059][ T9884] __cpuhp_state_remove_instance+0x58b/0x5b0 [ 68.007092][ T9884] io_wq_create+0x6ca/0xbf0 [ 68.012170][ T238] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.018303][ T9884] io_uring_alloc_task_context+0x1bf/0x6a0 [ 68.018329][ T9884] ? io_req_caches_free.constprop.0+0x4d0/0x4d0 [ 68.018352][ T9884] ? io_issue_sqe+0x4f00/0x4f00 [ 68.061316][ T9884] ? io_async_find_and_cancel+0x2f0/0x2f0 [ 68.067069][ T9884] io_uring_setup+0x1dcb/0x2be0 [ 68.072022][ T9884] ? io_async_buf_func+0x720/0x720 [ 68.077164][ T9884] ? syscall_enter_from_user_mode+0x1d/0x50 [ 68.083187][ T9884] do_syscall_64+0x2d/0x70 [ 68.087693][ T9884] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.093596][ T9884] RIP: 0033:0x465ef9 [ 68.097494][ T9884] 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 [ 68.117705][ T9884] RSP: 002b:00007f05070e0108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 68.117728][ T9884] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465ef9 [ 68.117742][ T9884] RDX: 00000000206d4000 RSI: 0000000020000080 RDI: 0000000000000087 [ 68.142080][ T9884] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000000000000 [ 68.150135][ T9884] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 68.158130][ T9884] R13: 00000000206d4000 R14: 0000000000000000 R15: 0000000020ee7000 [ 68.166120][ T9884] [ 68.168445][ T9884] Allocated by task 9884: [ 68.172771][ T9884] kasan_save_stack+0x1b/0x40 [ 68.177457][ T9884] __kasan_kmalloc+0x99/0xc0 [ 68.182067][ T9884] io_wq_create+0xc0/0xbf0 [ 68.186923][ T9884] io_uring_alloc_task_context+0x1bf/0x6a0 [ 68.193905][ T9884] io_uring_setup+0x1dcb/0x2be0 [ 68.198784][ T9884] do_syscall_64+0x2d/0x70 [ 68.200632][ T238] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.203210][ T9884] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.203237][ T9884] [ 68.203241][ T9884] Freed by task 9884: [ 68.203250][ T9884] kasan_save_stack+0x1b/0x40 [ 68.203268][ T9884] kasan_set_track+0x1c/0x30 [ 68.203284][ T9884] kasan_set_free_info+0x20/0x30 [ 68.214121][ T9742] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.217533][ T9884] __kasan_slab_free+0xf5/0x130 [ 68.250353][ T9884] slab_free_freelist_hook+0x72/0x1b0 [ 68.255737][ T9884] kfree+0xe5/0x7b0 [ 68.259551][ T9884] io_wq_put+0x4d0/0x6d0 [ 68.263799][ T9884] io_wq_create+0x92d/0xbf0 [ 68.268346][ T9884] io_uring_alloc_task_context+0x1bf/0x6a0 [ 68.272959][ T238] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.274158][ T9884] io_uring_setup+0x1dcb/0x2be0 [ 68.274183][ T9884] do_syscall_64+0x2d/0x70 [ 68.290978][ T9884] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.296917][ T9884] [ 68.298870][ T9742] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.299328][ T9884] Last potentially related work creation: [ 68.299335][ T9884] kasan_save_stack+0x1b/0x40 [ 68.310375][ T238] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.312241][ T9884] kasan_record_aux_stack+0xe5/0x110 [ 68.312271][ T9884] insert_work+0x48/0x370 [ 68.334499][ T9884] __queue_work+0x5c1/0xf00 [ 68.339039][ T9884] queue_work_on+0xae/0xc0 [ 68.343471][ T9884] call_usermodehelper_exec+0x1f0/0x4c0 [ 68.348585][ T238] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.349029][ T9884] kobject_uevent_env+0xf9f/0x1680 [ 68.349052][ T9884] net_rx_queue_update_kobjects+0xee/0x450 [ 68.367360][ T9884] netdev_register_kobject+0x275/0x430 [ 68.372835][ T9884] register_netdevice+0xd33/0x14a0 [ 68.377959][ T9884] bond_newlink+0x47/0xa0 [ 68.382306][ T9884] __rtnl_newlink+0x1059/0x1710 [ 68.387163][ T9884] rtnl_newlink+0x64/0xa0 [ 68.389594][ T9742] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.391691][ T9884] rtnetlink_rcv_msg+0x44e/0xad0 [ 68.391713][ T9884] netlink_rcv_skb+0x153/0x420 [ 68.391733][ T9884] netlink_unicast+0x533/0x7d0 [ 68.400850][ T238] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.403918][ T9884] netlink_sendmsg+0x856/0xd90 [ 68.403941][ T9884] sock_sendmsg+0xcf/0x120 [ 68.403959][ T9884] __sys_sendto+0x21c/0x320 [ 68.403975][ T9884] __x64_sys_sendto+0xdd/0x1b0 [ 68.408791][ T238] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.413530][ T9884] do_syscall_64+0x2d/0x70 [ 68.413550][ T9884] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.413571][ T9884] [ 68.413575][ T9884] Second to last potentially related work creation: [ 68.413583][ T9884] kasan_save_stack+0x1b/0x40 [ 68.432337][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.435264][ T9884] kasan_record_aux_stack+0xe5/0x110 [ 68.435291][ T9884] insert_work+0x48/0x370 [ 68.435308][ T9884] __queue_work+0x5c1/0xf00 [ 68.435325][ T9884] queue_work_on+0xae/0xc0 [ 68.435341][ T9884] call_usermodehelper_exec+0x1f0/0x4c0 [ 68.443323][ T238] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.447372][ T9884] kobject_uevent_env+0xf9f/0x1680 [ 68.447396][ T9884] kobject_synth_uevent+0x701/0x850 [ 68.447412][ T9884] uevent_store+0x20/0x50 [ 68.447430][ T9884] dev_attr_store+0x50/0x80 [ 68.456941][ T238] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.457786][ T9884] sysfs_kf_write+0x110/0x160 [ 68.457809][ T9884] kernfs_fop_write_iter+0x342/0x500 [ 68.461753][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.466697][ T9884] new_sync_write+0x426/0x650 [ 68.466719][ T9884] vfs_write+0x796/0xa30 [ 68.466736][ T9884] ksys_write+0x12d/0x250 [ 68.466754][ T9884] do_syscall_64+0x2d/0x70 [ 68.572239][ T9884] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.578144][ T9884] [ 68.580462][ T9884] The buggy address belongs to the object at ffff88801bef7b00 [ 68.580462][ T9884] which belongs to the cache kmalloc-192 of size 192 [ 68.595216][ T9884] The buggy address is located 152 bytes inside of [ 68.595216][ T9884] 192-byte region [ffff88801bef7b00, ffff88801bef7bc0) [ 68.608564][ T9884] The buggy address belongs to the page: [ 68.614267][ T9884] page:00000000aecca982 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88801bef7e00 pfn:0x1bef7 [ 68.625723][ T9884] flags: 0xfff00000000200(slab) [ 68.630587][ T9884] raw: 00fff00000000200 ffffea0000477340 0000000d0000000d ffff888010841a00 [ 68.639170][ T9884] raw: ffff88801bef7e00 000000008010000d 00000001ffffffff 0000000000000000 [ 68.647734][ T9884] page dumped because: kasan: bad access detected [ 68.654125][ T9884] [ 68.656430][ T9884] Memory state around the buggy address: [ 68.662061][ T9884] ffff88801bef7a80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 68.670120][ T9884] ffff88801bef7b00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 68.678177][ T9884] >ffff88801bef7b80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 68.686847][ T9884] ^ [ 68.691733][ T9884] ffff88801bef7c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 68.699786][ T9884] ffff88801bef7c80: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc [ 68.708159][ T9884] ================================================================== [ 68.716210][ T9884] Disabling lock debugging due to kernel taint [ 68.738266][ T9884] Kernel panic - not syncing: panic_on_warn set ... [ 68.744916][ T9884] CPU: 0 PID: 9884 Comm: syz-executor.5 Tainted: G B 5.12.0-rc1-syzkaller #0 [ 68.755163][ T9884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.765421][ T9884] Call Trace: [ 68.768721][ T9884] dump_stack+0xfa/0x151 [ 68.773149][ T9884] panic+0x306/0x73d [ 68.777031][ T9884] ? __warn_printk+0xf3/0xf3 [ 68.781614][ T9884] ? preempt_schedule_common+0x59/0xc0 [ 68.787169][ T9884] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 68.793313][ T9884] ? preempt_schedule_thunk+0x16/0x18 [ 68.798677][ T9884] ? trace_hardirqs_on+0x38/0x1c0 [ 68.803996][ T9884] ? trace_hardirqs_on+0x51/0x1c0 [ 68.809005][ T9884] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 68.815142][ T9884] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 68.821388][ T9884] end_report.cold+0x5a/0x5a [ 68.825966][ T9884] kasan_report.cold+0x6a/0xd8 [ 68.830726][ T9884] ? __cpuhp_state_remove_instance+0x58b/0x5b0 [ 68.836950][ T9884] __cpuhp_state_remove_instance+0x58b/0x5b0 [ 68.842923][ T9884] io_wq_create+0x6ca/0xbf0 [ 68.847413][ T9884] io_uring_alloc_task_context+0x1bf/0x6a0 [ 68.853224][ T9884] ? io_req_caches_free.constprop.0+0x4d0/0x4d0 [ 68.859470][ T9884] ? io_issue_sqe+0x4f00/0x4f00 [ 68.864437][ T9884] ? io_async_find_and_cancel+0x2f0/0x2f0 [ 68.870143][ T9884] io_uring_setup+0x1dcb/0x2be0 [ 68.874980][ T9884] ? io_async_buf_func+0x720/0x720 [ 68.880092][ T9884] ? syscall_enter_from_user_mode+0x1d/0x50 [ 68.885970][ T9884] do_syscall_64+0x2d/0x70 [ 68.890370][ T9884] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 68.896248][ T9884] RIP: 0033:0x465ef9 [ 68.900123][ T9884] 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 [ 68.919712][ T9884] RSP: 002b:00007f05070e0108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 68.928124][ T9884] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000465ef9 [ 68.936078][ T9884] RDX: 00000000206d4000 RSI: 0000000020000080 RDI: 0000000000000087 [ 68.944033][ T9884] RBP: 0000000020000080 R08: 0000000000000000 R09: 0000000000000000 [ 68.951988][ T9884] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 68.959942][ T9884] R13: 00000000206d4000 R14: 0000000000000000 R15: 0000000020ee7000 [ 68.971622][ T9884] Kernel Offset: disabled [ 68.975934][ T9884] Rebooting in 86400 seconds..