[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.37' (ECDSA) to the list of known hosts. syzkaller login: [ 58.063807][ T8445] chnl_net:caif_netlink_parms(): no params data found [ 58.073752][ T8449] chnl_net:caif_netlink_parms(): no params data found [ 58.256513][ T8446] chnl_net:caif_netlink_parms(): no params data found [ 58.291757][ T8448] chnl_net:caif_netlink_parms(): no params data found [ 58.306305][ T8447] chnl_net:caif_netlink_parms(): no params data found [ 58.329717][ T8443] chnl_net:caif_netlink_parms(): no params data found [ 58.417335][ T8445] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.425825][ T8445] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.434036][ T8445] device bridge_slave_0 entered promiscuous mode [ 58.443271][ T8449] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.450384][ T8449] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.458196][ T8449] device bridge_slave_0 entered promiscuous mode [ 58.494127][ T8445] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.501535][ T8445] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.510100][ T8445] device bridge_slave_1 entered promiscuous mode [ 58.517380][ T8449] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.524775][ T8449] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.532523][ T8449] device bridge_slave_1 entered promiscuous mode [ 58.557740][ T8443] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.565459][ T8443] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.573406][ T8443] device bridge_slave_0 entered promiscuous mode [ 58.585334][ T8443] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.592792][ T8443] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.601183][ T8443] device bridge_slave_1 entered promiscuous mode [ 58.624374][ T8449] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.676205][ T8449] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.689109][ T8445] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.699990][ T8446] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.707215][ T8446] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.716143][ T8446] device bridge_slave_0 entered promiscuous mode [ 58.725188][ T8443] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.740495][ T8448] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.748103][ T8448] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.757245][ T8448] device bridge_slave_0 entered promiscuous mode [ 58.771224][ T8445] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.784837][ T8446] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.792581][ T8446] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.800762][ T8446] device bridge_slave_1 entered promiscuous mode [ 58.809023][ T8443] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.818338][ T8447] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.825387][ T8447] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.834078][ T8447] device bridge_slave_0 entered promiscuous mode [ 58.842269][ T8448] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.849514][ T8448] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.857369][ T8448] device bridge_slave_1 entered promiscuous mode [ 58.886283][ T8447] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.899666][ T8447] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.907832][ T8447] device bridge_slave_1 entered promiscuous mode [ 58.926208][ T8445] team0: Port device team_slave_0 added [ 58.937039][ T8449] team0: Port device team_slave_0 added [ 58.950978][ T8448] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.965007][ T8446] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.979929][ T8445] team0: Port device team_slave_1 added [ 58.986600][ T8449] team0: Port device team_slave_1 added [ 58.994911][ T8443] team0: Port device team_slave_0 added [ 59.003309][ T8448] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.019847][ T8446] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.049209][ T8443] team0: Port device team_slave_1 added [ 59.065696][ T8448] team0: Port device team_slave_0 added [ 59.083619][ T8447] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.104512][ T8448] team0: Port device team_slave_1 added [ 59.114660][ T8449] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.122909][ T8449] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.150199][ T8449] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.163149][ T8445] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.170354][ T8445] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.197663][ T8445] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.214853][ T8443] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.222225][ T8443] 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. [ 59.248697][ T8443] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.270141][ T8447] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.282581][ T8449] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.290580][ T8449] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.316819][ T8449] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.329494][ T8445] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.336457][ T8445] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 59.363797][ T8445] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.382549][ T8443] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.390358][ T8443] 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. [ 59.417043][ T8443] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.431363][ T8446] team0: Port device team_slave_0 added [ 59.466842][ T8446] team0: Port device team_slave_1 added [ 59.473519][ T8448] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.480937][ T8448] 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. [ 59.507551][ T8448] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.527812][ T8449] device hsr_slave_0 entered promiscuous mode [ 59.536829][ T8449] device hsr_slave_1 entered promiscuous mode [ 59.547756][ T8445] device hsr_slave_0 entered promiscuous mode [ 59.554957][ T8445] device hsr_slave_1 entered promiscuous mode [ 59.562333][ T8445] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.570482][ T8445] Cannot create hsr debugfs directory [ 59.588998][ T8447] team0: Port device team_slave_0 added [ 59.589090][ T36] Bluetooth: hci3: command 0x0409 tx timeout [ 59.599709][ T8447] team0: Port device team_slave_1 added [ 59.607753][ T36] Bluetooth: hci0: command 0x0409 tx timeout [ 59.608828][ T8448] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.614150][ T36] Bluetooth: hci5: command 0x0409 tx timeout [ 59.622013][ T8448] 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. [ 59.652957][ T8448] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.663952][ T36] Bluetooth: hci4: command 0x0409 tx timeout [ 59.670391][ T36] Bluetooth: hci2: command 0x0409 tx timeout [ 59.688683][ T36] Bluetooth: hci1: command 0x0409 tx timeout [ 59.719450][ T8443] device hsr_slave_0 entered promiscuous mode [ 59.726640][ T8443] device hsr_slave_1 entered promiscuous mode [ 59.735866][ T8443] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.744889][ T8443] Cannot create hsr debugfs directory [ 59.760088][ T8446] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.767048][ T8446] 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. [ 59.794379][ T8446] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.807607][ T8446] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.814915][ T8446] 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. [ 59.841312][ T8446] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.890001][ T8448] device hsr_slave_0 entered promiscuous mode [ 59.896863][ T8448] device hsr_slave_1 entered promiscuous mode [ 59.904569][ T8448] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.912915][ T8448] Cannot create hsr debugfs directory [ 59.919238][ T8447] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.926197][ T8447] 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. [ 59.952800][ T8447] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.966980][ T8447] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.975182][ T8447] 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. [ 60.002351][ T8447] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.031586][ T8446] device hsr_slave_0 entered promiscuous mode [ 60.042472][ T8446] device hsr_slave_1 entered promiscuous mode [ 60.050358][ T8446] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.058280][ T8446] Cannot create hsr debugfs directory [ 60.182024][ T8447] device hsr_slave_0 entered promiscuous mode [ 60.190992][ T8447] device hsr_slave_1 entered promiscuous mode [ 60.199204][ T8447] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.206862][ T8447] Cannot create hsr debugfs directory [ 60.416811][ T8449] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 60.445163][ T8449] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 60.474157][ T8449] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.484845][ T8449] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 60.498373][ T8443] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.541042][ T8443] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.559809][ T8443] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.568931][ T8443] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.597381][ T8445] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 60.631042][ T8445] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 60.663583][ T8445] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.681316][ T8446] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 60.704888][ T8445] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.741101][ T8446] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.752389][ T8446] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.777557][ T8446] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.816666][ T8449] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.844011][ T8443] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.869675][ T8448] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 60.883320][ T8448] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 60.911601][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.921051][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.931663][ T8449] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.945796][ T8448] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 60.968905][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.977537][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.987768][ T9688] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.995262][ T9688] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.008534][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.016412][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.025244][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.038509][ T9688] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.045955][ T9688] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.058186][ T8448] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.086389][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.101900][ T4859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.113100][ T4859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.126427][ T8447] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.143855][ T8447] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.156670][ T8443] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.175420][ T4859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.187307][ T4859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.197077][ T4859] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.206357][ T4859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.216013][ T4859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.224781][ T4859] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.232039][ T4859] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.241231][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.249282][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.267701][ T8445] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.278924][ T8447] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.293606][ T8447] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.312863][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.322633][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.331633][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.343372][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.351859][ T4799] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.359134][ T4799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.409596][ T8448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.417162][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.427035][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.436074][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.445628][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.454814][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.463808][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.479622][ T8449] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.514378][ T8446] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.522187][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.535165][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.544411][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.553467][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.562408][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.570628][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.578641][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.587513][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.596274][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.610568][ T8445] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.629951][ T8448] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.640603][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.649833][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.657473][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.666511][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.668177][ T4859] Bluetooth: hci5: command 0x041b tx timeout [ 61.681686][ T8443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.698113][ T4859] Bluetooth: hci0: command 0x041b tx timeout [ 61.715616][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.724254][ T4859] Bluetooth: hci3: command 0x041b tx timeout [ 61.726347][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.740870][ T9727] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.748101][ T9727] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.748502][ T4799] Bluetooth: hci1: command 0x041b tx timeout [ 61.762080][ T4799] Bluetooth: hci2: command 0x041b tx timeout [ 61.762291][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.769313][ T4799] Bluetooth: hci4: command 0x041b tx timeout [ 61.778570][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.794937][ T9727] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.802258][ T9727] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.810420][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.819324][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.827610][ T9727] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.834761][ T9727] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.842908][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.851637][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.860083][ T9727] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.867141][ T9727] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.875163][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.894352][ T8449] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.922902][ T8443] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.936436][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.944840][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.952835][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.960679][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.968253][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.976745][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.985598][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.993478][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.001204][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.010185][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.019716][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.063471][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.071522][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.082590][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.091840][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.100599][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.109933][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.118681][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.127176][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.135843][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.144989][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.152929][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.160936][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.169795][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.179441][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.211656][ T8445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.230442][ T8446] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.241249][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.252027][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.260947][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.270721][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.295929][ T8448] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.309056][ T8448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.330958][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.340754][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.350190][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.359526][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.368094][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.376699][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.385614][ T4799] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.392910][ T4799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.401083][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.410741][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.419581][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.430175][ T8443] device veth0_vlan entered promiscuous mode [ 62.447969][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.456545][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.472461][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.479979][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.506567][ T8447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.517090][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.527478][ T9727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.554125][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.565606][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.573968][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.586426][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.597307][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.608493][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.616175][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.638882][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.646650][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.659720][ T8445] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.666971][ T8449] device veth0_vlan entered promiscuous mode [ 62.687391][ T8443] device veth1_vlan entered promiscuous mode [ 62.697558][ T8448] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.729492][ T8447] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.739683][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.755334][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.780506][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.799352][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.807413][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.834394][ T8449] device veth1_vlan entered promiscuous mode [ 62.861627][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.872087][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.881060][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.890561][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.900393][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.909680][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.936259][ T8446] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.955167][ T8446] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.978588][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.987009][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.001029][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.012792][ T4799] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.020012][ T4799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.029524][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.038525][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.046947][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.056336][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.065102][ T4799] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.072467][ T4799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.080231][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.088866][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.097304][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.114484][ T8445] device veth0_vlan entered promiscuous mode [ 63.141554][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.149890][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.157649][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.166368][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.175492][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.184783][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.192632][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.213020][ T8443] device veth0_macvtap entered promiscuous mode [ 63.221656][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.232920][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.242949][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.252099][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.262680][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.271778][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.282145][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.291365][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.308343][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.317123][ T4799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.334963][ T8443] device veth1_macvtap entered promiscuous mode [ 63.347636][ T8445] device veth1_vlan entered promiscuous mode [ 63.374872][ T8446] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.385853][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.394991][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.403384][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.412109][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.422229][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.430715][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.444158][ T8449] device veth0_macvtap entered promiscuous mode [ 63.461372][ T8449] device veth1_macvtap entered promiscuous mode [ 63.472555][ T8448] device veth0_vlan entered promiscuous mode [ 63.503358][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.513624][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.523525][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.531965][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.541079][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.559050][ T8443] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.591748][ T8448] device veth1_vlan entered promiscuous mode [ 63.609954][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.622117][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.630830][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.639728][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.648275][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.656433][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.665362][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.678726][ T8449] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 63.690999][ T8449] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.702173][ T8449] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.715199][ T8445] device veth0_macvtap entered promiscuous mode [ 63.739180][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.748220][ T9745] Bluetooth: hci0: command 0x040f tx timeout [ 63.749142][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.757943][ T9745] Bluetooth: hci5: command 0x040f tx timeout [ 63.763214][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.777053][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.786172][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.795011][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.807141][ T8449] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.818791][ T8447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.833903][ T20] Bluetooth: hci4: command 0x040f tx timeout [ 63.840639][ T8443] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 63.851576][ T8443] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.863210][ T20] Bluetooth: hci2: command 0x040f tx timeout [ 63.866286][ T8443] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.874019][ T20] Bluetooth: hci1: command 0x040f tx timeout [ 63.883676][ T8445] device veth1_macvtap entered promiscuous mode [ 63.893330][ T20] Bluetooth: hci3: command 0x040f tx timeout [ 63.895571][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.909224][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.917189][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.929737][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.940581][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.951115][ T9712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.964987][ T8449] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.979447][ T8449] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.989003][ T8449] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.998215][ T8449] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.014870][ T8446] device veth0_vlan entered promiscuous mode [ 64.028937][ T8443] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.039205][ T8443] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.048057][ T8443] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.056940][ T8443] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.082391][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.096692][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.107265][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.119993][ T9745] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.147184][ T8445] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.159979][ T8445] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.170838][ T8445] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.182132][ T8445] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.195939][ T8445] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.240135][ T8446] device veth1_vlan entered promiscuous mode [ 64.252957][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.261452][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.274183][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.284125][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.294846][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.303630][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.315933][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.327448][ T8445] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.342955][ T8445] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.353662][ T8445] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.364506][ T8445] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.375950][ T8445] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.390700][ T8448] device veth0_macvtap entered promiscuous mode executing program [ 64.415282][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.428854][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.439341][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.451537][ T8447] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.474964][ T8448] device veth1_macvtap entered promiscuous mode [ 64.482974][ T9751] netlink: 23 bytes leftover after parsing attributes in process `syz-executor587'. executing program [ 64.518163][ T8445] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.527167][ T8445] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.542810][ T8445] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.545260][ T9755] netlink: 23 bytes leftover after parsing attributes in process `syz-executor587'. [ 64.555369][ T8445] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.584586][ T9751] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 64.596916][ T9751] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 64.657811][ T4859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.666542][ T9755] netlink: 23 bytes leftover after parsing attributes in process `syz-executor587'. [ 64.683934][ T9751] netlink: 23 bytes leftover after parsing attributes in process `syz-executor587'. [ 64.685530][ T4859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.710768][ T8448] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.725663][ T8448] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.736499][ T8448] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.748282][ T8448] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.758998][ T8448] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 64.769814][ T8448] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.784380][ T8448] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.799349][ T9755] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 64.811289][ T8446] device veth0_macvtap entered promiscuous mode [ 64.826956][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.836224][ T9755] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 64.848914][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.857415][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.871069][ T8448] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program executing program [ 64.915891][ T8448] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.932101][ T9770] netlink: 23 bytes leftover after parsing attributes in process `syz-executor587'. [ 64.936488][ T8448] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.954828][ T8448] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.964838][ T8448] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 64.965776][ T9771] netlink: 23 bytes leftover after parsing attributes in process `syz-executor587'. [ 64.975411][ T8448] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.976559][ T8448] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.020234][ T9770] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 65.027882][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.039641][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.051204][ T9770] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db executing program [ 65.068430][ T8446] device veth1_macvtap entered promiscuous mode [ 65.074879][ T9773] netlink: 23 bytes leftover after parsing attributes in process `syz-executor587'. [ 65.100878][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.106203][ T9770] netlink: 23 bytes leftover after parsing attributes in process `syz-executor587'. [ 65.117227][ T9771] netlink: 23 bytes leftover after parsing attributes in process `syz-executor587'. [ 65.135784][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.144831][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.155403][ T9773] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 65.166115][ T8448] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.173281][ T9773] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 65.175244][ T8448] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.194480][ T8448] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.206419][ T8448] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.236743][ T9773] netlink: 23 bytes leftover after parsing attributes in process `syz-executor587'. [ 65.240789][ T9770] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 65.271973][ T8446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 65.295736][ T9770] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 65.297568][ T8446] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.315826][ T8446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 executing program executing program [ 65.338824][ T8446] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.360074][ T8446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 65.376618][ T8446] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.391545][ T8446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 65.402719][ T8446] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.421534][ T8446] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.439464][ T9773] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 65.445884][ T8447] device veth0_vlan entered promiscuous mode [ 65.455366][ T9773] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 65.476148][ T9788] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 65.486764][ T3170] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready executing program [ 65.497444][ T3170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.510854][ T9788] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 65.523218][ T3170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.533322][ T3170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.546737][ T8446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 65.569962][ T8446] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.584544][ T8446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 65.595632][ T8446] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.606064][ T8446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 65.617341][ T8446] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.628103][ T8446] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 65.642750][ T8446] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.654401][ T8446] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.678071][ T9794] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 65.687785][ T3170] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.695442][ T3170] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.705548][ T9794] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 65.714696][ T3170] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.724203][ T3170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 65.743241][ T9788] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 65.765493][ T8447] device veth1_vlan entered promiscuous mode [ 65.786429][ T8446] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 65.804055][ T9788] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 65.808304][ T8446] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.829593][ T4859] Bluetooth: hci5: command 0x0419 tx timeout [ 65.841277][ T4859] Bluetooth: hci0: command 0x0419 tx timeout executing program [ 65.844747][ T8446] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.859624][ T8446] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.871193][ T9794] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 65.884911][ T9794] platform regulatory.0: Falling back to sysfs fallback for: regulatory.db [ 65.897433][ T9794] ================================================================== [ 65.905669][ T9794] BUG: KASAN: use-after-free in __list_add_valid+0x81/0xa0 [ 65.912893][ T9794] Read of size 8 at addr ffff8880343948c8 by task syz-executor587/9794 [ 65.921132][ T9794] [ 65.923452][ T9794] CPU: 1 PID: 9794 Comm: syz-executor587 Not tainted 5.14.0-rc4-syzkaller #0 [ 65.932219][ T9794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.942273][ T9794] Call Trace: [ 65.945543][ T9794] dump_stack_lvl+0xcd/0x134 [ 65.950147][ T9794] print_address_description.constprop.0.cold+0x6c/0x309 [ 65.957185][ T9794] ? __list_add_valid+0x81/0xa0 [ 65.962022][ T9794] ? __list_add_valid+0x81/0xa0 [ 65.966857][ T9794] kasan_report.cold+0x83/0xdf [ 65.971701][ T9794] ? __list_add_valid+0x81/0xa0 [ 65.976540][ T9794] __list_add_valid+0x81/0xa0 [ 65.981291][ T9794] firmware_fallback_sysfs+0x455/0xe10 [ 65.986744][ T9794] _request_firmware+0xa80/0xe80 [ 65.991856][ T9794] request_firmware+0x32/0x50 [ 65.996710][ T9794] reg_reload_regdb+0x7a/0x240 [ 66.001480][ T9794] ? is_world_regdom+0xe0/0xe0 [ 66.006253][ T9794] ? nl80211_set_qos_map+0x800/0x800 [ 66.011539][ T9794] ? nl80211_pre_doit+0xa6/0x620 [ 66.016474][ T9794] genl_family_rcv_msg_doit+0x228/0x320 [ 66.022022][ T9794] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 66.029484][ T9794] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 66.035741][ T9794] ? ns_capable+0xd9/0x100 [ 66.040413][ T9794] genl_rcv_msg+0x328/0x580 [ 66.044913][ T9794] ? genl_get_cmd+0x480/0x480 [ 66.049959][ T9794] ? nl80211_stop_sched_scan+0x3a0/0x3a0 [ 66.055597][ T9794] ? lock_release+0x720/0x720 [ 66.060256][ T9794] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 66.065787][ T9794] netlink_rcv_skb+0x153/0x420 [ 66.070546][ T9794] ? genl_get_cmd+0x480/0x480 [ 66.075489][ T9794] ? netlink_ack+0xa60/0xa60 [ 66.080073][ T9794] genl_rcv+0x24/0x40 [ 66.084488][ T9794] netlink_unicast+0x533/0x7d0 [ 66.089253][ T9794] ? netlink_attachskb+0x890/0x890 [ 66.094369][ T9794] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 executing program [ 66.100603][ T9794] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 66.106831][ T9794] ? __phys_addr_symbol+0x2c/0x70 [ 66.111846][ T9794] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 66.117575][ T9794] ? __check_object_size+0x16e/0x3f0 [ 66.122866][ T9794] netlink_sendmsg+0x86d/0xdb0 [ 66.127626][ T9794] ? netlink_unicast+0x7d0/0x7d0 [ 66.132578][ T9794] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 66.138837][ T9794] ? netlink_unicast+0x7d0/0x7d0 [ 66.143783][ T9794] sock_sendmsg+0xcf/0x120 [ 66.148204][ T9794] ____sys_sendmsg+0x6e8/0x810 [ 66.153062][ T9794] ? kernel_sendmsg+0x50/0x50 [ 66.157736][ T9794] ? do_recvmmsg+0x6d0/0x6d0 [ 66.162329][ T9794] ? lock_chain_count+0x20/0x20 [ 66.167254][ T9794] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 66.173323][ T9794] ___sys_sendmsg+0xf3/0x170 [ 66.177912][ T9794] ? sendmsg_copy_msghdr+0x160/0x160 [ 66.183202][ T9794] ? __fget_files+0x21b/0x3e0 [ 66.187880][ T9794] ? lock_downgrade+0x6e0/0x6e0 [ 66.192720][ T9794] ? __fget_files+0x23d/0x3e0 [ 66.197644][ T9794] ? __fget_light+0xea/0x280 [ 66.202236][ T9794] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 66.208481][ T9794] __sys_sendmsg+0xe5/0x1b0 [ 66.212966][ T9794] ? __sys_sendmsg_sock+0x30/0x30 [ 66.218159][ T9794] ? syscall_enter_from_user_mode+0x21/0x70 [ 66.224108][ T9794] do_syscall_64+0x35/0xb0 [ 66.228525][ T9794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 66.234406][ T9794] RIP: 0033:0x44acc9 [ 66.238544][ T9794] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 16 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 66.258324][ T9794] RSP: 002b:00007fdbcaffc318 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.266729][ T9794] RAX: ffffffffffffffda RBX: 00000000004d72a8 RCX: 000000000044acc9 [ 66.274767][ T9794] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 66.282726][ T9794] RBP: 00000000004d72a0 R08: 0000000000000000 R09: 0000000000000000 [ 66.290702][ T9794] R10: 0000000000000000 R11: 0000000000000246 R12: 0031313230386c6e [ 66.298749][ T9794] R13: 00007ffe36009e1f R14: 00007fdbcaffc400 R15: 0000000000022000 [ 66.306735][ T9794] [ 66.309045][ T9794] Allocated by task 9788: [ 66.313348][ T9794] kasan_save_stack+0x1b/0x40 [ 66.318021][ T9794] __kasan_kmalloc+0x9b/0xd0 [ 66.322606][ T9794] _request_firmware+0x2de/0xe80 [ 66.327528][ T9794] request_firmware+0x32/0x50 [ 66.332195][ T9794] reg_reload_regdb+0x7a/0x240 [ 66.337027][ T9794] genl_family_rcv_msg_doit+0x228/0x320 [ 66.342644][ T9794] genl_rcv_msg+0x328/0x580 [ 66.347596][ T9794] netlink_rcv_skb+0x153/0x420 [ 66.352356][ T9794] genl_rcv+0x24/0x40 [ 66.356319][ T9794] netlink_unicast+0x533/0x7d0 [ 66.361069][ T9794] netlink_sendmsg+0x86d/0xdb0 [ 66.365840][ T9794] sock_sendmsg+0xcf/0x120 [ 66.370251][ T9794] ____sys_sendmsg+0x6e8/0x810 [ 66.375270][ T9794] ___sys_sendmsg+0xf3/0x170 [ 66.379940][ T9794] __sys_sendmsg+0xe5/0x1b0 [ 66.384630][ T9794] do_syscall_64+0x35/0xb0 [ 66.389052][ T9794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 66.394945][ T9794] [ 66.397255][ T9794] Freed by task 9788: [ 66.401223][ T9794] kasan_save_stack+0x1b/0x40 [ 66.405919][ T9794] kasan_set_track+0x1c/0x30 [ 66.410506][ T9794] kasan_set_free_info+0x20/0x30 [ 66.415441][ T9794] __kasan_slab_free+0xfb/0x130 [ 66.420298][ T9794] slab_free_freelist_hook+0xdf/0x240 [ 66.425686][ T9794] kfree+0xe4/0x530 [ 66.429495][ T9794] free_fw_priv+0x2b1/0x4d0 [ 66.434005][ T9794] release_firmware.part.0+0xc7/0xf0 [ 66.439299][ T9794] _request_firmware+0x709/0xe80 [ 66.444251][ T9794] request_firmware+0x32/0x50 [ 66.448925][ T9794] reg_reload_regdb+0x7a/0x240 [ 66.453688][ T9794] genl_family_rcv_msg_doit+0x228/0x320 [ 66.459452][ T9794] genl_rcv_msg+0x328/0x580 [ 66.463980][ T9794] netlink_rcv_skb+0x153/0x420 [ 66.468762][ T9794] genl_rcv+0x24/0x40 [ 66.472747][ T9794] netlink_unicast+0x533/0x7d0 [ 66.477689][ T9794] netlink_sendmsg+0x86d/0xdb0 [ 66.482552][ T9794] sock_sendmsg+0xcf/0x120 [ 66.486963][ T9794] ____sys_sendmsg+0x6e8/0x810 [ 66.491721][ T9794] ___sys_sendmsg+0xf3/0x170 [ 66.496531][ T9794] __sys_sendmsg+0xe5/0x1b0 [ 66.501036][ T9794] do_syscall_64+0x35/0xb0 [ 66.505559][ T9794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 66.511542][ T9794] [ 66.513853][ T9794] The buggy address belongs to the object at ffff888034394800 [ 66.513853][ T9794] which belongs to the cache kmalloc-256 of size 256 [ 66.527988][ T9794] The buggy address is located 200 bytes inside of [ 66.527988][ T9794] 256-byte region [ffff888034394800, ffff888034394900) [ 66.541709][ T9794] The buggy address belongs to the page: [ 66.547334][ T9794] page:ffffea0000d0e500 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x34394 [ 66.557488][ T9794] head:ffffea0000d0e500 order:1 compound_mapcount:0 [ 66.564079][ T9794] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 66.572061][ T9794] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888010841b40 [ 66.580822][ T9794] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 66.589408][ T9794] page dumped because: kasan: bad access detected [ 66.595989][ T9794] page_owner tracks the page as allocated [ 66.601787][ T9794] page last allocated via order 1, migratetype Unmovable, gfp_mask 0x52a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 3170, ts 65723849207, free_ts 65217065802 [ 66.619397][ T9794] get_page_from_freelist+0xa72/0x2f80 [ 66.624875][ T9794] __alloc_pages+0x1b2/0x500 [ 66.629642][ T9794] alloc_pages+0x18c/0x2a0 [ 66.634134][ T9794] allocate_slab+0x32e/0x4b0 [ 66.638806][ T9794] ___slab_alloc+0x4ba/0x820 [ 66.643399][ T9794] __slab_alloc.constprop.0+0xa7/0xf0 [ 66.648757][ T9794] kmem_cache_alloc_trace+0x30f/0x3c0 [ 66.654128][ T9794] fib6_info_alloc+0xc1/0x210 [ 66.658796][ T9794] ip6_route_info_create+0x33e/0x1aa0 [ 66.664166][ T9794] ip6_route_add+0x24/0x150 [ 66.668659][ T9794] addrconf_prefix_route+0x30a/0x4e0 [ 66.673941][ T9794] addrconf_add_linklocal+0x24d/0x590 [ 66.679396][ T9794] addrconf_addr_gen+0x3a4/0x3e0 [ 66.684426][ T9794] addrconf_dev_config+0x253/0x420 [ 66.689621][ T9794] addrconf_notify+0x366/0x2400 [ 66.694470][ T9794] notifier_call_chain+0xb5/0x200 [ 66.699502][ T9794] page last free stack trace: [ 66.704177][ T9794] free_pcp_prepare+0x2c5/0x780 [ 66.709032][ T9794] free_unref_page+0x19/0x690 [ 66.713706][ T9794] unfreeze_partials+0x17c/0x1d0 [ 66.718645][ T9794] put_cpu_partial+0x13d/0x230 [ 66.723421][ T9794] qlist_free_all+0x5a/0xc0 [ 66.727924][ T9794] kasan_quarantine_reduce+0x180/0x200 [ 66.733383][ T9794] __kasan_slab_alloc+0x8e/0xa0 [ 66.738237][ T9794] __kmalloc+0x1f4/0x330 [ 66.742576][ T9794] fib_create_info+0x8a7/0x4890 [ 66.747422][ T9794] fib_table_insert+0x1cd/0x1af0 [ 66.752369][ T9794] fib_magic+0x455/0x540 [ 66.756615][ T9794] fib_add_ifaddr+0x16c/0x500 [ 66.761295][ T9794] fib_netdev_event+0x46f/0x680 [ 66.766150][ T9794] notifier_call_chain+0xb5/0x200 [ 66.771172][ T9794] call_netdevice_notifiers_info+0xb5/0x130 [ 66.777067][ T9794] __dev_notify_flags+0x110/0x2b0 [ 66.782091][ T9794] [ 66.784415][ T9794] Memory state around the buggy address: [ 66.790123][ T9794] ffff888034394780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 66.798184][ T9794] ffff888034394800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 66.806250][ T9794] >ffff888034394880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 66.814301][ T9794] ^ [ 66.820714][ T9794] ffff888034394900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 66.828783][ T9794] ffff888034394980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 66.836839][ T9794] ================================================================== [ 66.844902][ T9794] Disabling lock debugging due to kernel taint executing program executing program [ 66.854483][ T4859] Bluetooth: hci1: command 0x0419 tx timeout [ 66.860773][ T4859] Bluetooth: hci2: command 0x0419 tx timeout [ 66.869116][ T4859] Bluetooth: hci4: command 0x0419 tx timeout [ 66.875126][ T8447] device veth0_macvtap entered promiscuous mode [ 66.879973][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.891925][ T4859] Bluetooth: hci3: command 0x0419 tx timeout executing program [ 66.910380][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.940942][ T8447] device veth1_macvtap entered promiscuous mode executing program [ 66.959844][ T9688] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.987746][ T9794] Kernel panic - not syncing: panic_on_warn set ... [ 66.994537][ T9794] CPU: 0 PID: 9794 Comm: syz-executor587 Tainted: G B 5.14.0-rc4-syzkaller #0 [ 67.004867][ T9794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.014700][ T8447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 67.015010][ T9794] Call Trace: [ 67.015017][ T9794] dump_stack_lvl+0xcd/0x134 [ 67.026858][ T8447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.028758][ T9794] panic+0x306/0x73d [ 67.028781][ T9794] ? __warn_printk+0xf3/0xf3 [ 67.028797][ T9794] ? preempt_schedule_common+0x59/0xc0 [ 67.028818][ T9794] ? __list_add_valid+0x81/0xa0 [ 67.028835][ T9794] ? preempt_schedule_thunk+0x16/0x18 [ 67.028855][ T9794] ? trace_hardirqs_on+0x38/0x1c0 [ 67.028874][ T9794] ? trace_hardirqs_on+0x51/0x1c0 [ 67.028894][ T9794] ? __list_add_valid+0x81/0xa0 [ 67.028910][ T9794] ? __list_add_valid+0x81/0xa0 [ 67.028926][ T9794] end_report.cold+0x5a/0x5a [ 67.033673][ T8447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 67.043457][ T9794] kasan_report.cold+0x71/0xdf [ 67.043486][ T9794] ? __list_add_valid+0x81/0xa0 [ 67.043504][ T9794] __list_add_valid+0x81/0xa0 [ 67.043519][ T9794] firmware_fallback_sysfs+0x455/0xe10 [ 67.047695][ T8447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.052144][ T9794] _request_firmware+0xa80/0xe80 [ 67.052173][ T9794] request_firmware+0x32/0x50 [ 67.052190][ T9794] reg_reload_regdb+0x7a/0x240 [ 67.058041][ T8447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 67.062625][ T9794] ? is_world_regdom+0xe0/0xe0 [ 67.062650][ T9794] ? nl80211_set_qos_map+0x800/0x800 [ 67.062670][ T9794] ? nl80211_pre_doit+0xa6/0x620 [ 67.068330][ T8447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.073194][ T9794] genl_family_rcv_msg_doit+0x228/0x320 [ 67.073227][ T9794] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 67.078391][ T8447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 67.083065][ T9794] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 67.083091][ T9794] ? ns_capable+0xd9/0x100 [ 67.083109][ T9794] genl_rcv_msg+0x328/0x580 [ 67.088081][ T8447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.092508][ T9794] ? genl_get_cmd+0x480/0x480 [ 67.092538][ T9794] ? nl80211_stop_sched_scan+0x3a0/0x3a0 [ 67.092557][ T9794] ? lock_release+0x720/0x720 [ 67.103082][ T8447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 67.107844][ T9794] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 67.107872][ T9794] netlink_rcv_skb+0x153/0x420 [ 67.107895][ T9794] ? genl_get_cmd+0x480/0x480 [ 67.107913][ T9794] ? netlink_ack+0xa60/0xa60 [ 67.107935][ T9794] genl_rcv+0x24/0x40 [ 67.112863][ T8447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.117486][ T9794] netlink_unicast+0x533/0x7d0 [ 67.117514][ T9794] ? netlink_attachskb+0x890/0x890 [ 67.117534][ T9794] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 67.117558][ T9794] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 67.124232][ T8447] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.132854][ T9794] ? __phys_addr_symbol+0x2c/0x70 [ 67.132879][ T9794] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 67.132898][ T9794] ? __check_object_size+0x16e/0x3f0 [ 67.132917][ T9794] netlink_sendmsg+0x86d/0xdb0 [ 67.141594][ T8447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 67.142759][ T9794] ? netlink_unicast+0x7d0/0x7d0 [ 67.142790][ T9794] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 67.148003][ T8447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.158101][ T9794] ? netlink_unicast+0x7d0/0x7d0 [ 67.158130][ T9794] sock_sendmsg+0xcf/0x120 [ 67.158149][ T9794] ____sys_sendmsg+0x6e8/0x810 [ 67.158165][ T9794] ? kernel_sendmsg+0x50/0x50 [ 67.158179][ T9794] ? do_recvmmsg+0x6d0/0x6d0 [ 67.163037][ T8447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 67.168349][ T9794] ? lock_chain_count+0x20/0x20 [ 67.168372][ T9794] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 67.168393][ T9794] ___sys_sendmsg+0xf3/0x170 [ 67.168412][ T9794] ? sendmsg_copy_msghdr+0x160/0x160 [ 67.173435][ T8447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.183445][ T9794] ? __fget_files+0x21b/0x3e0 [ 67.183473][ T9794] ? lock_downgrade+0x6e0/0x6e0 [ 67.183492][ T9794] ? __fget_files+0x23d/0x3e0 [ 67.183511][ T9794] ? __fget_light+0xea/0x280 [ 67.189278][ T8447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 67.196474][ T9794] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 67.196500][ T9794] __sys_sendmsg+0xe5/0x1b0 [ 67.196521][ T9794] ? __sys_sendmsg_sock+0x30/0x30 [ 67.196541][ T9794] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.207286][ T8447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.213355][ T9794] do_syscall_64+0x35/0xb0 [ 67.213384][ T9794] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 67.213403][ T9794] RIP: 0033:0x44acc9 [ 67.213419][ T9794] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 16 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 67.217960][ T8447] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 67.222294][ T9794] RSP: 002b:00007fdbcaffc318 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.222314][ T9794] RAX: ffffffffffffffda RBX: 00000000004d72a8 RCX: 000000000044acc9 [ 67.222326][ T9794] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000003 [ 67.222337][ T9794] RBP: 00000000004d72a0 R08: 0000000000000000 R09: 0000000000000000 [ 67.222347][ T9794] R10: 0000000000000000 R11: 0000000000000246 R12: 0031313230386c6e [ 67.222358][ T9794] R13: 00007ffe36009e1f R14: 00007fdbcaffc400 R15: 0000000000022000 [ 67.232275][ T8447] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.243000][ T9794] Kernel Offset: disabled [ 67.612046][ T9794] Rebooting in 86400 seconds..