[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 70.138146][ T27] audit: type=1800 audit(1585729578.992:25): pid=9290 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 70.173973][ T27] audit: type=1800 audit(1585729578.992:26): pid=9290 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 70.208653][ T27] audit: type=1800 audit(1585729578.992:27): pid=9290 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.8' (ECDSA) to the list of known hosts. 2020/04/01 08:26:48 parsed 1 programs 2020/04/01 08:26:50 executed programs: 0 syzkaller login: [ 101.820042][ T9461] IPVS: ftp: loaded support on port[0] = 21 [ 101.892150][ T9463] IPVS: ftp: loaded support on port[0] = 21 [ 101.928239][ T9469] IPVS: ftp: loaded support on port[0] = 21 [ 101.928357][ T9465] IPVS: ftp: loaded support on port[0] = 21 [ 101.965576][ T9470] IPVS: ftp: loaded support on port[0] = 21 [ 101.969981][ T9471] IPVS: ftp: loaded support on port[0] = 21 [ 102.208553][ T9461] chnl_net:caif_netlink_parms(): no params data found [ 102.272615][ T9463] chnl_net:caif_netlink_parms(): no params data found [ 102.285332][ T9465] chnl_net:caif_netlink_parms(): no params data found [ 102.456180][ T9461] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.463272][ T9461] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.473047][ T9461] device bridge_slave_0 entered promiscuous mode [ 102.487714][ T9470] chnl_net:caif_netlink_parms(): no params data found [ 102.505653][ T9461] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.512737][ T9461] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.522321][ T9461] device bridge_slave_1 entered promiscuous mode [ 102.535786][ T9469] chnl_net:caif_netlink_parms(): no params data found [ 102.551950][ T9471] chnl_net:caif_netlink_parms(): no params data found [ 102.625406][ T9465] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.632534][ T9465] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.640948][ T9465] device bridge_slave_0 entered promiscuous mode [ 102.650640][ T9461] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.663283][ T9461] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.679415][ T9463] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.686648][ T9463] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.694892][ T9463] device bridge_slave_0 entered promiscuous mode [ 102.720536][ T9465] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.730875][ T9465] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.739177][ T9465] device bridge_slave_1 entered promiscuous mode [ 102.753182][ T9463] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.760666][ T9463] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.771484][ T9463] device bridge_slave_1 entered promiscuous mode [ 102.844168][ T9461] team0: Port device team_slave_0 added [ 102.870910][ T9465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.892034][ T9461] team0: Port device team_slave_1 added [ 102.904837][ T9465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.923239][ T9463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.940090][ T9463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.960578][ T9470] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.968765][ T9470] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.976841][ T9470] device bridge_slave_0 entered promiscuous mode [ 102.997099][ T9470] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.004301][ T9470] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.012319][ T9470] device bridge_slave_1 entered promiscuous mode [ 103.025418][ T9469] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.032532][ T9469] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.040951][ T9469] device bridge_slave_0 entered promiscuous mode [ 103.059451][ T9465] team0: Port device team_slave_0 added [ 103.065402][ T9471] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.072469][ T9471] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.083640][ T9471] device bridge_slave_0 entered promiscuous mode [ 103.102304][ T9469] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.109477][ T9469] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.117476][ T9469] device bridge_slave_1 entered promiscuous mode [ 103.132579][ T9461] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.139877][ T9461] 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. [ 103.169309][ T9461] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.182286][ T9465] team0: Port device team_slave_1 added [ 103.188403][ T9471] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.195693][ T9471] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.203418][ T9471] device bridge_slave_1 entered promiscuous mode [ 103.219975][ T9463] team0: Port device team_slave_0 added [ 103.232922][ T9463] team0: Port device team_slave_1 added [ 103.244686][ T9461] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.251641][ T9461] 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. [ 103.281036][ T9461] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.307390][ T9470] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.322142][ T9469] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.351795][ T9463] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.359019][ T9463] 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. [ 103.385112][ T9463] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.409364][ T9470] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.423467][ T9469] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.433607][ T9465] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.441091][ T9465] 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. [ 103.467286][ T9465] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.478745][ T9463] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.486801][ T9463] 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. [ 103.512847][ T9463] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.526796][ T9471] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.543646][ T9471] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.566284][ T9465] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.573255][ T9465] 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. [ 103.600163][ T9465] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.633215][ T9470] team0: Port device team_slave_0 added [ 103.654055][ T9470] team0: Port device team_slave_1 added [ 103.737868][ T9461] device hsr_slave_0 entered promiscuous mode [ 103.794421][ T9461] device hsr_slave_1 entered promiscuous mode [ 103.836555][ T9469] team0: Port device team_slave_0 added [ 103.876644][ T9463] device hsr_slave_0 entered promiscuous mode [ 103.914608][ T9463] device hsr_slave_1 entered promiscuous mode [ 103.983997][ T9463] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 103.991904][ T9463] Cannot create hsr debugfs directory [ 104.000600][ T9471] team0: Port device team_slave_0 added [ 104.056169][ T9465] device hsr_slave_0 entered promiscuous mode [ 104.094230][ T9465] device hsr_slave_1 entered promiscuous mode [ 104.133998][ T9465] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 104.141578][ T9465] Cannot create hsr debugfs directory [ 104.167281][ T9469] team0: Port device team_slave_1 added [ 104.186333][ T9471] team0: Port device team_slave_1 added [ 104.197121][ T9470] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.204300][ T9470] 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. [ 104.230292][ T9470] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.284512][ T9470] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.291514][ T9470] 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. [ 104.318766][ T9470] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.340846][ T9469] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.349154][ T9469] 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. [ 104.375734][ T9469] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.406187][ T9471] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.413158][ T9471] 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. [ 104.440877][ T9471] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.468050][ T9469] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.478398][ T9469] 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. [ 104.507539][ T9469] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.537204][ T9471] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.547660][ T9471] 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. [ 104.577588][ T9471] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.659104][ T9469] device hsr_slave_0 entered promiscuous mode [ 104.704389][ T9469] device hsr_slave_1 entered promiscuous mode [ 104.744030][ T9469] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 104.751907][ T9469] Cannot create hsr debugfs directory [ 104.817483][ T9470] device hsr_slave_0 entered promiscuous mode [ 104.874309][ T9470] device hsr_slave_1 entered promiscuous mode [ 104.914032][ T9470] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 104.921772][ T9470] Cannot create hsr debugfs directory [ 105.037517][ T9471] device hsr_slave_0 entered promiscuous mode [ 105.074469][ T9471] device hsr_slave_1 entered promiscuous mode [ 105.114039][ T9471] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 105.121651][ T9471] Cannot create hsr debugfs directory [ 105.318479][ T9465] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 105.369784][ T9465] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 105.430749][ T9465] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 105.510732][ T9465] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 105.605427][ T9463] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 105.657273][ T9463] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 105.722296][ T9463] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 105.794287][ T9463] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 105.876956][ T9461] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 105.929700][ T9461] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 105.986519][ T9461] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 106.026232][ T9461] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 106.194791][ T9469] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.228065][ T9469] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.289129][ T9470] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 106.350741][ T9470] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 106.409209][ T9470] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 106.476225][ T9469] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.537031][ T9470] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 106.596405][ T9471] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 106.636589][ T9471] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 106.696905][ T9469] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.770900][ T9471] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 106.807640][ T9471] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 106.860145][ T9465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.911893][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 106.923380][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 106.952086][ T9465] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.981734][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 106.991496][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.001705][ T2978] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.009101][ T2978] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.057935][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.066203][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.076159][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.085514][ T2976] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.092577][ T2976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.101038][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.132482][ T9463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.146293][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.165888][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.175735][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.212262][ T9461] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.220384][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.229479][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.239574][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.257023][ T9463] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.285675][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.293497][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.301372][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.310513][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.319447][ T2748] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.326594][ T2748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.350834][ T9465] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 107.362129][ T9465] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 107.387619][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.397718][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.406679][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.417380][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.427059][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.435505][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.445149][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.453475][ T2827] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.460550][ T2827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.481273][ T9471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.497478][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.506956][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.523333][ T9461] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.541786][ T9469] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.552341][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.561629][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.599108][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.610954][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.619962][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.629459][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.637917][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.646586][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.655936][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.664907][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.673466][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.682174][ T2977] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.689308][ T2977] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.696872][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 107.704442][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 107.711942][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.720880][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.729775][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.737817][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.749788][ T9471] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.772644][ T9463] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 107.786805][ T9463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.798505][ T9470] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.818804][ T9465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.828641][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.838769][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.852592][ T2827] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.860490][ T2827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.871644][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.880613][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.893023][ T2827] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.900165][ T2827] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.910904][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.919788][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.931173][ T2827] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.938291][ T2827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.949286][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.957943][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.966494][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.975391][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.985394][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 108.020340][ T9469] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.033991][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.042780][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.056277][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.065221][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.074673][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.097182][ T9463] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.118567][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.128004][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.139543][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.147393][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.157159][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.166489][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.175230][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.184364][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.192771][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.201802][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.210619][ T2748] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.218172][ T2748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.225884][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.233748][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 108.253227][ T9461] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 108.265660][ T9461] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 108.302780][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.312183][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.321127][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.329732][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.338373][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 108.347014][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.355488][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 108.364897][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.373488][ T2977] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.380570][ T2977] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.388425][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.397409][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.406202][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.415431][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.427211][ T9470] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.455234][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.466016][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.476365][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.486168][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.510986][ T9471] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 108.526358][ T9471] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.548270][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.557208][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.567531][ T2977] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.574680][ T2977] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.582726][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 108.592443][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.601658][ T2977] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.608795][ T2977] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.617199][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.626615][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.635235][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.643543][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 108.652623][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.694956][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 108.703123][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.712657][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.723360][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.733182][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.742477][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.751962][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.760613][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.769560][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.778401][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.785967][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.803236][ T9461] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.829533][ T9469] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 108.840554][ T9469] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 108.852539][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.863341][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.871664][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.880343][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.888893][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.897824][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.906581][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.915837][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.924405][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.932539][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.941126][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.949168][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.957565][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.978637][ T9463] device veth0_vlan entered promiscuous mode [ 108.992057][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 109.003579][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 109.012769][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.022603][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.048352][ T9470] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 109.063154][ T9470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 109.073401][ T9465] device veth0_vlan entered promiscuous mode [ 109.085487][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.093169][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.101462][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 109.109436][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.117258][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 109.127455][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 109.138639][ T9463] device veth1_vlan entered promiscuous mode [ 109.164087][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 109.172312][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.181906][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.200249][ T9465] device veth1_vlan entered promiscuous mode [ 109.209732][ T9471] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.249168][ T9469] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.289707][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 109.298050][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 109.306934][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 109.315547][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 109.323093][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.331376][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 109.339776][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 109.355370][ T9470] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 109.371758][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.380581][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.412587][ T9461] device veth0_vlan entered promiscuous mode [ 109.432837][ T9463] device veth0_macvtap entered promiscuous mode [ 109.440730][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.450133][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.458858][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.467530][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.476842][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.487113][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.494970][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.528613][ T9463] device veth1_macvtap entered promiscuous mode [ 109.539824][ T9465] device veth0_macvtap entered promiscuous mode [ 109.555206][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 109.565158][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.573200][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.582724][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.592631][ T9461] device veth1_vlan entered promiscuous mode [ 109.644335][ T9463] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.679692][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.692508][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.701623][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 109.713189][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 109.723790][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 109.732897][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 109.744969][ T9465] device veth1_macvtap entered promiscuous mode [ 109.758267][ T9463] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.779347][ T9470] device veth0_vlan entered promiscuous mode [ 109.806268][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 109.818572][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 109.827819][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.839096][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.847504][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 109.858980][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 109.895161][ T9461] device veth0_macvtap entered promiscuous mode [ 109.908072][ T9469] device veth0_vlan entered promiscuous mode [ 109.919981][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.927974][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.937302][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 109.945175][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 109.952787][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 109.962703][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 109.971999][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 109.988931][ T9465] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 110.002606][ T9465] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.014865][ T9465] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.027597][ T9461] device veth1_macvtap entered promiscuous mode [ 110.040946][ T9470] device veth1_vlan entered promiscuous mode [ 110.058964][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 110.067453][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 110.077124][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 110.087091][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 110.097851][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 110.109108][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 110.118926][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 110.129388][ T9471] device veth0_vlan entered promiscuous mode [ 110.140215][ T9465] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 110.150751][ T9465] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.162335][ T9465] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.218411][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 110.229921][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 110.238222][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 110.248461][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 110.290434][ T9469] device veth1_vlan entered promiscuous mode [ 110.298557][ T9471] device veth1_vlan entered promiscuous mode [ 110.334873][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 110.343511][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 110.352321][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 110.362164][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 110.370932][ T2978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 110.405355][ T9461] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 110.416092][ T9461] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.426922][ T9461] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 110.439849][ T9461] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.451412][ T9461] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.539991][ T9470] device veth0_macvtap entered promiscuous mode [ 110.555377][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 110.567243][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 110.575593][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 110.587395][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 110.601109][ T9461] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 110.614670][ T9461] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.624743][ T9461] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 110.635539][ T9461] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 110.647315][ T9461] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.776838][ T9470] device veth1_macvtap entered promiscuous mode [ 110.795443][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 110.814303][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 111.005638][ T9470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.017393][ T9470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.027822][ T9470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.038773][ T9470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.049349][ T9470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.060471][ T9470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.072394][ T9470] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.083822][ T9471] device veth0_macvtap entered promiscuous mode [ 111.095478][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 111.104527][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 111.113046][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 111.122630][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 111.131874][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 111.140851][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 111.150419][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 111.197601][ T9469] device veth0_macvtap entered promiscuous mode [ 111.243198][ T9470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.254003][ T9470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.264819][ T9470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.276470][ T9470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.286865][ T9470] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.298683][ T9470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.310226][ T9470] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.337523][ T9471] device veth1_macvtap entered promiscuous mode [ 111.348387][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 111.360419][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 111.369694][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 111.378867][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 111.391594][ T9469] device veth1_macvtap entered promiscuous mode [ 111.442209][ T9471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.455012][ T9471] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.465685][ T9471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.477588][ T9471] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.488594][ T9471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.499763][ T9471] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.510278][ T9471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.521933][ T9471] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.538308][ T9471] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.550752][ T9471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.561876][ T9471] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.572807][ T9471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.586904][ T9471] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.598037][ T9471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.608749][ T9471] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.619458][ T9471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 111.631184][ T9471] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.643452][ T9471] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.662031][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 111.672129][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 111.680992][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 111.690044][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 111.698996][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 111.806428][ T9469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.817586][ T9469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.828994][ T9469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.839933][ T9469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.851459][ T9469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.862041][ T9469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.871930][ T9469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.882695][ T9469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.894512][ T9469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 111.905343][ T9469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.917888][ T9469] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.989185][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 111.997963][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 112.015796][ T9469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 112.026522][ T9469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 112.040137][ T9469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 112.050783][ T9469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 112.060629][ T9469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 112.071943][ T9469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 112.082015][ T9469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 112.092462][ T9469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 112.102305][ T9469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 112.112732][ T9469] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 112.124730][ T9469] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.190577][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 112.201932][ T2977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/04/01 08:27:01 executed programs: 6 [ 115.388839][ T9622] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 115.491637][ T9622] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 115.603751][ T9622] bond0 (unregistering): Released all slaves [ 115.843003][ T9623] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 115.940186][ T9623] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 116.041753][ T9623] bond0 (unregistering): Released all slaves [ 116.386622][ T9629] team0 (unregistering): Port device team_slave_0 removed [ 116.505539][ T9629] team0 (unregistering): Port device team_slave_1 removed [ 117.890847][ T9666] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 117.901816][ T9666] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 117.911227][ T9666] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 117.920561][ T9666] batman_adv: batadv0: Removing interface: batadv_slave_1 2020/04/01 08:27:07 executed programs: 28 [ 118.679400][ T9670] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.754325][ T9670] device bridge_slave_0 left promiscuous mode [ 118.760889][ T9670] bridge0: port 1(bridge_slave_0) entered disabled state [ 120.691120][ T9698] bond0: (slave bond_slave_0): Releasing backup interface [ 121.224114][ T9716] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.480076][ T9716] device bridge_slave_1 left promiscuous mode [ 121.487371][ T9716] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.004078][ T9738] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.232879][ T9738] device bridge_slave_0 left promiscuous mode [ 122.239558][ T9738] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.524137][ T9740] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.749755][ T9740] device bridge_slave_1 left promiscuous mode [ 122.757697][ T9740] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.469977][ T9746] bond0: (slave bond_slave_1): Releasing backup interface 2020/04/01 08:27:12 executed programs: 41 [ 124.038029][ T9756] bond0: (slave bond_slave_1): Releasing backup interface [ 124.357487][ T9752] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.429096][ T9752] device bridge_slave_0 left promiscuous mode [ 124.439182][ T9752] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.576707][ T9769] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.807157][ T9769] device bridge_slave_1 left promiscuous mode [ 124.813296][ T9769] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.327007][ T9771] team0: Port device team_slave_0 removed [ 126.311774][ T9779] team0: Port device team_slave_1 removed [ 127.062129][ T9801] team0: Port device team_slave_0 removed [ 127.312429][ T9802] bond0: (slave bond_slave_0): Releasing backup interface [ 127.557345][ T9809] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 127.915526][ T9809] batman_adv: batadv0: Removing interface: batadv_slave_0 2020/04/01 08:27:17 executed programs: 53 [ 129.251421][ T9821] team0: Port device team_slave_0 removed [ 129.597125][ T9841] device hsr_slave_1 left promiscuous mode [ 129.649355][ T9843] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 129.994563][ T9843] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 130.010528][ T9844] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 130.346439][ T9844] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 130.364553][ T9845] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 130.711738][ T9845] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 131.768890][ T9856] device hsr_slave_1 left promiscuous mode [ 132.147208][ T9877] device hsr_slave_1 left promiscuous mode [ 133.544787][ T9879] device hsr_slave_0 left promiscuous mode [ 133.594101][ T9879] device hsr_slave_1 left promiscuous mode [ 133.657982][ T9880] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 134.003599][ T9880] batman_adv: batadv0: Removing interface: batadv_slave_0 2020/04/01 08:27:23 executed programs: 64 [ 134.644367][ T9887] device hsr_slave_0 left promiscuous mode [ 137.519656][ T9902] device hsr_slave_1 left promiscuous mode [ 138.467908][ T9878] syz-executor.2 (9878) used greatest stack depth: 23096 bytes left 2020/04/01 08:27:28 executed programs: 73 [ 141.578886][ T9950] device veth0_macvtap left promiscuous mode [ 143.759854][T10025] device veth0_macvtap left promiscuous mode 2020/04/01 08:27:33 executed programs: 97 [ 145.130495][T10067] device veth0_macvtap left promiscuous mode 2020/04/01 08:27:38 executed programs: 143 [ 152.224338][T10423] ================================================================== [ 152.232723][T10423] BUG: KASAN: use-after-free in free_netdev+0x443/0x4d0 [ 152.239656][T10423] Read of size 8 at addr ffff88809f0a06b8 by task syz-executor.3/10423 [ 152.247939][T10423] [ 152.250258][T10423] CPU: 1 PID: 10423 Comm: syz-executor.3 Not tainted 5.6.0-rc3-next-20200228-syzkaller #0 [ 152.260160][T10423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.270202][T10423] Call Trace: [ 152.273541][T10423] dump_stack+0x188/0x20d [ 152.277889][T10423] ? free_netdev+0x443/0x4d0 [ 152.282487][T10423] ? free_netdev+0x443/0x4d0 [ 152.287091][T10423] print_address_description.constprop.0.cold+0xd3/0x315 [ 152.296108][T10423] ? free_netdev+0x443/0x4d0 [ 152.300690][T10423] ? free_netdev+0x443/0x4d0 [ 152.305259][T10423] __kasan_report.cold+0x1a/0x32 [ 152.310266][T10423] ? free_netdev+0x443/0x4d0 [ 152.314842][T10423] kasan_report+0xe/0x20 [ 152.319075][T10423] free_netdev+0x443/0x4d0 [ 152.323571][T10423] netdev_run_todo+0x5fc/0x760 [ 152.328326][T10423] ? register_netdev+0x50/0x50 [ 152.333091][T10423] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 152.338265][T10423] ? rtnl_fdb_get+0xf70/0xf70 [ 152.342975][T10423] rtnetlink_rcv_msg+0x45b/0xad0 [ 152.347995][T10423] ? rtnl_bridge_getlink+0x880/0x880 [ 152.353268][T10423] ? __sched_text_start+0x8/0x8 [ 152.358105][T10423] ? __rcu_read_unlock+0x165/0x560 [ 152.363220][T10423] netlink_rcv_skb+0x15a/0x410 [ 152.367984][T10423] ? rtnl_bridge_getlink+0x880/0x880 [ 152.373266][T10423] ? netlink_ack+0xa80/0xa80 [ 152.377852][T10423] ? _raw_spin_unlock_irqrestore+0xb2/0xe0 [ 152.383699][T10423] netlink_unicast+0x537/0x740 [ 152.388482][T10423] ? netlink_attachskb+0x810/0x810 [ 152.393585][T10423] ? _copy_from_iter_full+0x25c/0x870 [ 152.399052][T10423] ? __phys_addr_symbol+0x2c/0x70 [ 152.404076][T10423] ? __check_object_size+0x171/0x437 [ 152.409371][T10423] netlink_sendmsg+0x882/0xe10 [ 152.414167][T10423] ? aa_af_perm+0x260/0x260 [ 152.418670][T10423] ? netlink_unicast+0x740/0x740 [ 152.424650][T10423] ? netlink_unicast+0x740/0x740 [ 152.429581][T10423] sock_sendmsg+0xcf/0x120 [ 152.434162][T10423] ____sys_sendmsg+0x6b9/0x7d0 [ 152.439369][T10423] ? kernel_sendmsg+0x50/0x50 [ 152.444039][T10423] ? mark_lock+0xbc/0x1220 [ 152.448473][T10423] ___sys_sendmsg+0x100/0x170 [ 152.453221][T10423] ? sendmsg_copy_msghdr+0x70/0x70 [ 152.458332][T10423] ? __fget_files+0x329/0x4f0 [ 152.463005][T10423] ? do_dup2+0x520/0x520 [ 152.467301][T10423] ? lock_acquire+0x197/0x420 [ 152.471999][T10423] ? __might_fault+0xef/0x1d0 [ 152.476686][T10423] ? __fget_light+0x208/0x270 [ 152.481365][T10423] __sys_sendmsg+0xec/0x1b0 [ 152.485872][T10423] ? __sys_sendmsg_sock+0xb0/0xb0 [ 152.491056][T10423] ? __x64_sys_futex+0x380/0x4f0 [ 152.496184][T10423] ? trace_hardirqs_off_caller+0x55/0x230 [ 152.502101][T10423] ? do_syscall_64+0x21/0x790 [ 152.506778][T10423] do_syscall_64+0xf6/0x790 [ 152.511315][T10423] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.517197][T10423] RIP: 0033:0x45c849 [ 152.521254][T10423] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 152.541076][T10423] RSP: 002b:00007f9639d2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 152.549635][T10423] RAX: ffffffffffffffda RBX: 00007f9639d2d6d4 RCX: 000000000045c849 [ 152.557697][T10423] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 152.565681][T10423] RBP: 000000000076c040 R08: 0000000000000000 R09: 0000000000000000 [ 152.573646][T10423] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 152.581621][T10423] R13: 00000000000009fc R14: 00000000004ccb3c R15: 000000000076c04c [ 152.589638][T10423] [ 152.591953][T10423] Allocated by task 10409: [ 152.596359][T10423] save_stack+0x1b/0x40 [ 152.600514][T10423] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 152.606146][T10423] __kmalloc+0x161/0x7a0 [ 152.610399][T10423] sk_prot_alloc+0x223/0x2f0 [ 152.614983][T10423] sk_alloc+0x36/0xfa0 [ 152.619098][T10423] tun_chr_open+0x7b/0x5b0 [ 152.623497][T10423] misc_open+0x372/0x4a0 [ 152.627735][T10423] chrdev_open+0x219/0x5c0 [ 152.632135][T10423] do_dentry_open+0x49e/0x1250 [ 152.636884][T10423] path_openat+0x122a/0x3230 [ 152.641458][T10423] do_filp_open+0x192/0x260 [ 152.645971][T10423] do_sys_openat2+0x54c/0x740 [ 152.650719][T10423] do_sys_open+0xc3/0x140 [ 152.655031][T10423] do_syscall_64+0xf6/0x790 [ 152.659531][T10423] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.665405][T10423] [ 152.667735][T10423] Freed by task 10408: [ 152.671800][T10423] save_stack+0x1b/0x40 [ 152.675938][T10423] __kasan_slab_free+0xf7/0x140 [ 152.680769][T10423] kfree+0x109/0x2b0 [ 152.684648][T10423] __sk_destruct+0x5ad/0x7c0 [ 152.689219][T10423] sk_destruct+0xc6/0x100 [ 152.693532][T10423] __sk_free+0xef/0x3d0 [ 152.697681][T10423] sk_free+0x78/0xa0 [ 152.701583][T10423] __tun_detach+0xbce/0x1120 [ 152.706173][T10423] tun_chr_close+0x10e/0x180 [ 152.710749][T10423] __fput+0x2da/0x850 [ 152.714834][T10423] task_work_run+0x13f/0x1b0 [ 152.719460][T10423] exit_to_usermode_loop+0x2fa/0x360 [ 152.724743][T10423] do_syscall_64+0x672/0x790 [ 152.729353][T10423] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.735260][T10423] [ 152.737601][T10423] The buggy address belongs to the object at ffff88809f0a0000 [ 152.737601][T10423] which belongs to the cache kmalloc-4k of size 4096 [ 152.751678][T10423] The buggy address is located 1720 bytes inside of [ 152.751678][T10423] 4096-byte region [ffff88809f0a0000, ffff88809f0a1000) [ 152.765248][T10423] The buggy address belongs to the page: [ 152.770876][T10423] page:ffffea00027c2800 refcount:1 mapcount:0 mapping:000000003efb5290 index:0x0 head:ffffea00027c2800 order:1 compound_mapcount:0 [ 152.784314][T10423] flags: 0xfffe0000010200(slab|head) [ 152.789588][T10423] raw: 00fffe0000010200 ffffea00023f3a88 ffffea0002796988 ffff8880aa002000 [ 152.798174][T10423] raw: 0000000000000000 ffff88809f0a0000 0000000100000001 0000000000000000 [ 152.806742][T10423] page dumped because: kasan: bad access detected [ 152.813142][T10423] [ 152.815449][T10423] Memory state around the buggy address: [ 152.821077][T10423] ffff88809f0a0580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 152.829134][T10423] ffff88809f0a0600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 152.837212][T10423] >ffff88809f0a0680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 152.845268][T10423] ^ [ 152.851238][T10423] ffff88809f0a0700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 152.859295][T10423] ffff88809f0a0780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 152.867439][T10423] ================================================================== [ 152.875488][T10423] Disabling lock debugging due to kernel taint [ 152.903945][T10423] Kernel panic - not syncing: panic_on_warn set ... [ 152.910563][T10423] CPU: 1 PID: 10423 Comm: syz-executor.3 Tainted: G B 5.6.0-rc3-next-20200228-syzkaller #0 [ 152.921822][T10423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.931857][T10423] Call Trace: [ 152.935134][T10423] dump_stack+0x188/0x20d [ 152.939450][T10423] panic+0x2e3/0x75c [ 152.943327][T10423] ? add_taint.cold+0x16/0x16 [ 152.948019][T10423] ? preempt_schedule_common+0x5e/0xc0 [ 152.953456][T10423] ? free_netdev+0x443/0x4d0 [ 152.958045][T10423] ? ___preempt_schedule+0x16/0x18 [ 152.963136][T10423] ? trace_hardirqs_on+0x55/0x220 [ 152.968153][T10423] ? free_netdev+0x443/0x4d0 [ 152.972736][T10423] end_report+0x43/0x49 [ 152.976871][T10423] ? free_netdev+0x443/0x4d0 [ 152.981440][T10423] __kasan_report.cold+0xd/0x32 [ 152.986269][T10423] ? free_netdev+0x443/0x4d0 [ 152.990840][T10423] kasan_report+0xe/0x20 [ 152.995062][T10423] free_netdev+0x443/0x4d0 [ 152.999475][T10423] netdev_run_todo+0x5fc/0x760 [ 153.004232][T10423] ? register_netdev+0x50/0x50 [ 153.009000][T10423] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 153.014107][T10423] ? rtnl_fdb_get+0xf70/0xf70 [ 153.018763][T10423] rtnetlink_rcv_msg+0x45b/0xad0 [ 153.023692][T10423] ? rtnl_bridge_getlink+0x880/0x880 [ 153.028984][T10423] ? __sched_text_start+0x8/0x8 [ 153.033831][T10423] ? __rcu_read_unlock+0x165/0x560 [ 153.038939][T10423] netlink_rcv_skb+0x15a/0x410 [ 153.043685][T10423] ? rtnl_bridge_getlink+0x880/0x880 [ 153.048951][T10423] ? netlink_ack+0xa80/0xa80 [ 153.053544][T10423] ? _raw_spin_unlock_irqrestore+0xb2/0xe0 [ 153.059458][T10423] netlink_unicast+0x537/0x740 [ 153.064211][T10423] ? netlink_attachskb+0x810/0x810 [ 153.069307][T10423] ? _copy_from_iter_full+0x25c/0x870 [ 153.074689][T10423] ? __phys_addr_symbol+0x2c/0x70 [ 153.079709][T10423] ? __check_object_size+0x171/0x437 [ 153.084987][T10423] netlink_sendmsg+0x882/0xe10 [ 153.089747][T10423] ? aa_af_perm+0x260/0x260 [ 153.094229][T10423] ? netlink_unicast+0x740/0x740 [ 153.099167][T10423] ? netlink_unicast+0x740/0x740 [ 153.104087][T10423] sock_sendmsg+0xcf/0x120 [ 153.108484][T10423] ____sys_sendmsg+0x6b9/0x7d0 [ 153.113239][T10423] ? kernel_sendmsg+0x50/0x50 [ 153.117908][T10423] ? mark_lock+0xbc/0x1220 [ 153.122310][T10423] ___sys_sendmsg+0x100/0x170 [ 153.126969][T10423] ? sendmsg_copy_msghdr+0x70/0x70 [ 153.132066][T10423] ? __fget_files+0x329/0x4f0 [ 153.136850][T10423] ? do_dup2+0x520/0x520 [ 153.141107][T10423] ? lock_acquire+0x197/0x420 [ 153.145787][T10423] ? __might_fault+0xef/0x1d0 [ 153.150463][T10423] ? __fget_light+0x208/0x270 [ 153.155247][T10423] __sys_sendmsg+0xec/0x1b0 [ 153.159826][T10423] ? __sys_sendmsg_sock+0xb0/0xb0 [ 153.164847][T10423] ? __x64_sys_futex+0x380/0x4f0 [ 153.169777][T10423] ? trace_hardirqs_off_caller+0x55/0x230 [ 153.175495][T10423] ? do_syscall_64+0x21/0x790 [ 153.180166][T10423] do_syscall_64+0xf6/0x790 [ 153.184667][T10423] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 153.190543][T10423] RIP: 0033:0x45c849 [ 153.194508][T10423] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 153.214093][T10423] RSP: 002b:00007f9639d2cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 153.222502][T10423] RAX: ffffffffffffffda RBX: 00007f9639d2d6d4 RCX: 000000000045c849 [ 153.230454][T10423] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 153.238407][T10423] RBP: 000000000076c040 R08: 0000000000000000 R09: 0000000000000000 [ 153.246370][T10423] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 153.254323][T10423] R13: 00000000000009fc R14: 00000000004ccb3c R15: 000000000076c04c [ 153.263695][T10423] Kernel Offset: disabled [ 153.268079][T10423] Rebooting in 86400 seconds..