[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 72.465842][ T27] audit: type=1800 audit(1585475416.605:25): pid=9419 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 72.498921][ T27] audit: type=1800 audit(1585475416.615:26): pid=9419 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 72.535687][ T27] audit: type=1800 audit(1585475416.615:27): pid=9419 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 '10.128.10.21' (ECDSA) to the list of known hosts. 2020/03/29 09:51:35 parsed 1 programs 2020/03/29 09:51:37 executed programs: 0 syzkaller login: [ 153.915980][ T9592] IPVS: ftp: loaded support on port[0] = 21 [ 153.962972][ T9594] IPVS: ftp: loaded support on port[0] = 21 [ 154.025089][ T9596] IPVS: ftp: loaded support on port[0] = 21 [ 154.047575][ T9599] IPVS: ftp: loaded support on port[0] = 21 [ 154.082304][ T9600] IPVS: ftp: loaded support on port[0] = 21 [ 154.087469][ T9602] IPVS: ftp: loaded support on port[0] = 21 [ 154.268783][ T9594] chnl_net:caif_netlink_parms(): no params data found [ 154.313106][ T9592] chnl_net:caif_netlink_parms(): no params data found [ 154.417426][ T9599] chnl_net:caif_netlink_parms(): no params data found [ 154.458245][ T9596] chnl_net:caif_netlink_parms(): no params data found [ 154.517474][ T9592] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.525043][ T9592] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.533160][ T9592] device bridge_slave_0 entered promiscuous mode [ 154.546958][ T9592] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.554124][ T9592] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.562027][ T9592] device bridge_slave_1 entered promiscuous mode [ 154.608995][ T9594] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.616143][ T9594] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.624838][ T9594] device bridge_slave_0 entered promiscuous mode [ 154.635227][ T9594] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.644668][ T9594] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.652728][ T9594] device bridge_slave_1 entered promiscuous mode [ 154.696461][ T9592] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 154.706414][ T9602] chnl_net:caif_netlink_parms(): no params data found [ 154.741247][ T9599] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.748447][ T9599] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.756773][ T9599] device bridge_slave_0 entered promiscuous mode [ 154.765802][ T9592] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 154.796579][ T9594] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 154.806368][ T9599] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.814856][ T9599] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.822861][ T9599] device bridge_slave_1 entered promiscuous mode [ 154.837931][ T9600] chnl_net:caif_netlink_parms(): no params data found [ 154.861657][ T9594] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 154.901316][ T9596] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.908406][ T9596] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.916302][ T9596] device bridge_slave_0 entered promiscuous mode [ 154.932040][ T9592] team0: Port device team_slave_0 added [ 154.963382][ T9594] team0: Port device team_slave_0 added [ 154.970797][ T9596] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.977864][ T9596] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.986058][ T9596] device bridge_slave_1 entered promiscuous mode [ 155.001492][ T9592] team0: Port device team_slave_1 added [ 155.013147][ T9599] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 155.026213][ T9594] team0: Port device team_slave_1 added [ 155.081401][ T9599] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 155.102870][ T9594] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 155.109888][ T9594] 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. [ 155.138326][ T9594] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 155.159594][ T9596] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 155.176323][ T9596] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 155.192218][ T9594] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 155.199301][ T9594] 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. [ 155.225608][ T9594] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 155.237010][ T9592] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 155.244105][ T9592] 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. [ 155.270418][ T9592] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 155.314101][ T9602] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.321345][ T9602] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.329714][ T9602] device bridge_slave_0 entered promiscuous mode [ 155.338280][ T9602] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.345665][ T9602] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.353778][ T9602] device bridge_slave_1 entered promiscuous mode [ 155.367803][ T9592] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 155.374885][ T9592] 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. [ 155.402055][ T9592] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 155.429787][ T9596] team0: Port device team_slave_0 added [ 155.445166][ T9599] team0: Port device team_slave_0 added [ 155.459864][ T9599] team0: Port device team_slave_1 added [ 155.486053][ T9596] team0: Port device team_slave_1 added [ 155.512207][ T9602] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 155.612395][ T9594] device hsr_slave_0 entered promiscuous mode [ 155.669145][ T9594] device hsr_slave_1 entered promiscuous mode [ 155.709109][ T9600] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.716213][ T9600] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.724316][ T9600] device bridge_slave_0 entered promiscuous mode [ 155.737616][ T9600] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.744805][ T9600] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.752731][ T9600] device bridge_slave_1 entered promiscuous mode [ 155.761191][ T9602] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 155.821709][ T9592] device hsr_slave_0 entered promiscuous mode [ 155.868993][ T9592] device hsr_slave_1 entered promiscuous mode [ 155.908728][ T9592] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 155.916437][ T9592] Cannot create hsr debugfs directory [ 155.931906][ T9596] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 155.938918][ T9596] 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. [ 155.970109][ T9596] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 155.982002][ T9599] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 155.989694][ T9599] 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. [ 156.015984][ T9599] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.033448][ T9599] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.040652][ T9599] 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. [ 156.066689][ T9599] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.088110][ T9602] team0: Port device team_slave_0 added [ 156.110991][ T9596] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.117970][ T9596] 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. [ 156.144101][ T9596] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.163825][ T9602] team0: Port device team_slave_1 added [ 156.211652][ T9600] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.230042][ T9600] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.300977][ T9596] device hsr_slave_0 entered promiscuous mode [ 156.338941][ T9596] device hsr_slave_1 entered promiscuous mode [ 156.388705][ T9596] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 156.396404][ T9596] Cannot create hsr debugfs directory [ 156.426566][ T9602] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.433671][ T9602] 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. [ 156.463582][ T9602] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.479006][ T9602] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.485982][ T9602] 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. [ 156.512046][ T9602] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.590827][ T9599] device hsr_slave_0 entered promiscuous mode [ 156.629737][ T9599] device hsr_slave_1 entered promiscuous mode [ 156.668730][ T9599] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 156.676340][ T9599] Cannot create hsr debugfs directory [ 156.684523][ T9600] team0: Port device team_slave_0 added [ 156.697873][ T9600] team0: Port device team_slave_1 added [ 156.850736][ T9602] device hsr_slave_0 entered promiscuous mode [ 156.889073][ T9602] device hsr_slave_1 entered promiscuous mode [ 156.928888][ T9602] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 156.936495][ T9602] Cannot create hsr debugfs directory [ 156.962591][ T9600] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.969820][ T9600] 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. [ 156.995816][ T9600] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 157.031256][ T9600] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 157.038235][ T9600] 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. [ 157.064364][ T9600] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 157.202093][ T9600] device hsr_slave_0 entered promiscuous mode [ 157.238949][ T9600] device hsr_slave_1 entered promiscuous mode [ 157.278625][ T9600] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 157.286206][ T9600] Cannot create hsr debugfs directory [ 157.391733][ T9594] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 157.455254][ T9594] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 157.514143][ T9594] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 157.593651][ T9594] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 157.706648][ T9592] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 157.755524][ T9592] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 157.815570][ T9592] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 157.878324][ T9592] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 157.974226][ T9599] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 158.001238][ T9599] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 158.053927][ T9599] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 158.113706][ T9599] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 158.225270][ T9596] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 158.262530][ T9596] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 158.313349][ T9596] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 158.364871][ T9596] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 158.476037][ T9594] 8021q: adding VLAN 0 to HW filter on device bond0 [ 158.487577][ T9602] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 158.581297][ T9602] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 158.613475][ T9602] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 158.664876][ T9602] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 158.721009][ T9600] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 158.792500][ T9600] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 158.886386][ T9600] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 158.953852][ T9600] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 159.013127][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.022810][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.033542][ T9594] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.056444][ T9592] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.080383][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.089870][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.098297][ T2837] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.105644][ T2837] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.145559][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.153749][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.162792][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.171712][ T2843] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.178929][ T2843] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.187327][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.195693][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.227580][ T9592] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.238009][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.247741][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.275637][ T9599] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.288065][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.297868][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.306686][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.316013][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.324829][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.361812][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 159.370862][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 159.383183][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.392372][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.401679][ T2843] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.408944][ T2843] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.416717][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 159.425950][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 159.459913][ T9599] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.471957][ T9596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.481375][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.491831][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.501485][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.511858][ T2837] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.519957][ T2837] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.528023][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.537715][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.546489][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.555208][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.589971][ T9594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 159.601103][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.613920][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.622658][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.633869][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.642694][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.650551][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.658273][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.666626][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.712122][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.721507][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.735866][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.745274][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.754731][ T2837] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.761849][ T2837] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.770271][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.779828][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.788446][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.797279][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.805679][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.815071][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.824417][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 159.836182][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 159.850433][ T9596] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.886272][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.894638][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.904493][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.913968][ T2837] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.923686][ T2837] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.932415][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 159.941460][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 159.950348][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.961513][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.970761][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 159.980214][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.005128][ T9592] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.021928][ T9599] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 160.037291][ T9599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.045428][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 160.055249][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 160.064731][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 160.073674][ T2837] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.080939][ T2837] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.089606][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 160.098176][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 160.106933][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.122617][ T9602] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.159971][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 160.173963][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 160.181912][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 160.208083][ T9592] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.229274][ T9594] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.243659][ T9600] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.261044][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 160.270605][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 160.279901][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 160.287347][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 160.295301][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 160.305446][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 160.314052][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 160.322793][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.342976][ T9602] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.365224][ T9596] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 160.386011][ T9596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.394091][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 160.403623][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 160.411653][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 160.419778][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 160.429936][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.444345][ T9599] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.475980][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 160.484633][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 160.499240][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 160.507976][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 160.517420][ T2843] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.524518][ T2843] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.532469][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 160.541744][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 160.550331][ T2843] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.557382][ T2843] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.565722][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 160.573446][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 160.581398][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 160.591905][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 160.603196][ T9600] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.638646][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 160.647236][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 160.660232][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 160.670051][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 160.679352][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 160.719957][ T9594] device veth0_vlan entered promiscuous mode [ 160.732314][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 160.744768][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 160.754290][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 160.763198][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 160.771952][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 160.781440][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 160.790073][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 160.798474][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 160.807232][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 160.816034][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.823156][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.831586][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 160.839887][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 160.847606][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 160.866579][ T9596] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.903526][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 160.912282][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 160.921235][ T2827] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.928315][ T2827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.936754][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 160.945739][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 160.954773][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 160.964303][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 160.983205][ T9594] device veth1_vlan entered promiscuous mode [ 161.021589][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 161.035418][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 161.046632][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 161.055961][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 161.064456][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 161.072899][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 161.081759][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 161.090326][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 161.105401][ T9602] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 161.116860][ T9602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 161.134066][ T9599] device veth0_vlan entered promiscuous mode [ 161.141375][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 161.149557][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 161.157939][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 161.165846][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 161.173784][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 161.183447][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 161.218850][ T9592] device veth0_vlan entered promiscuous mode [ 161.228272][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 161.240355][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 161.249652][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 161.260251][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 161.269042][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 161.278187][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 161.294183][ T9594] device veth0_macvtap entered promiscuous mode [ 161.309279][ T9599] device veth1_vlan entered promiscuous mode [ 161.329506][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 161.337677][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 161.346481][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 161.355730][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 161.364689][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 161.373432][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 161.382253][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 161.390604][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 161.399585][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 161.407642][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 161.415999][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 161.425988][ T9592] device veth1_vlan entered promiscuous mode [ 161.452479][ T9596] device veth0_vlan entered promiscuous mode [ 161.463014][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 161.473054][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 161.481571][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 161.489893][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 161.498194][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 161.509478][ T9594] device veth1_macvtap entered promiscuous mode [ 161.552034][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 161.563873][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 161.575830][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 161.583840][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 161.610944][ T9602] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 161.625990][ T9592] device veth0_macvtap entered promiscuous mode [ 161.641148][ T9596] device veth1_vlan entered promiscuous mode [ 161.666169][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 161.677588][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 161.686492][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 161.698284][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 161.707573][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 161.719844][ T9599] device veth0_macvtap entered promiscuous mode [ 161.727714][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 161.737024][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 161.755119][ T9592] device veth1_macvtap entered promiscuous mode [ 161.772805][ T9594] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 161.792981][ T9599] device veth1_macvtap entered promiscuous mode [ 161.809816][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 161.817963][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 161.826775][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 161.835233][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 161.844167][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 161.861784][ T9594] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 161.891316][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 161.902057][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 161.911533][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 161.921285][ T2827] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 161.935790][ T9599] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 161.947005][ T9599] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 161.958901][ T9599] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 161.983231][ T9592] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 161.996468][ T9592] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 162.007071][ T9592] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 162.018623][ T9592] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 162.030719][ T9592] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 162.044612][ T9592] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 162.055602][ T9592] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 162.070444][ T9592] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 162.078956][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 162.087562][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 162.096607][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 162.105564][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 162.114516][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 162.123728][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 162.135311][ T9599] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 162.147351][ T9599] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 162.159405][ T9599] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 162.169881][ T9599] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 162.181587][ T9599] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 162.196824][ T9600] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 162.213981][ T9596] device veth0_macvtap entered promiscuous mode [ 162.242961][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 162.251913][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 162.261173][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 162.270106][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 162.278948][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 162.287430][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 162.318033][ T9596] device veth1_macvtap entered promiscuous mode [ 162.348852][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 162.357463][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 162.367051][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 162.375582][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 162.385735][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 162.393782][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 162.450478][ T9602] device veth0_vlan entered promiscuous mode [ 162.528642][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 162.537718][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 162.584388][ T9596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 162.595078][ T9596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 162.604973][ T9596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 162.615591][ T9596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 162.625750][ T9596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 162.636425][ T9596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 162.647874][ T9596] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 162.774631][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 162.789410][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 162.805186][ T9602] device veth1_vlan entered promiscuous mode [ 162.821208][ T9596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 162.832292][ T9596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 162.842417][ T9596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 162.853273][ T9596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 162.864399][ T9596] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 162.874901][ T9596] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 162.886606][ T9596] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 162.995470][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 163.004686][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 163.013671][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 163.036700][ T9600] device veth0_vlan entered promiscuous mode [ 163.105191][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 163.114528][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 163.127830][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 163.136346][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 163.229462][ T9600] device veth1_vlan entered promiscuous mode [ 163.296623][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 163.306078][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 163.315172][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 163.329612][ T9602] device veth0_macvtap entered promiscuous mode [ 163.408989][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 163.417217][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 163.426722][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 163.436000][ T2838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 163.521801][ T9600] device veth0_macvtap entered promiscuous mode [ 163.533151][ T9602] device veth1_macvtap entered promiscuous mode [ 163.575995][ T9600] device veth1_macvtap entered promiscuous mode [ 163.653020][ T9602] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 163.664453][ T9602] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 163.674814][ T9602] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 163.686712][ T9602] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 163.697285][ T9602] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 163.708354][ T9602] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 163.718994][ T9602] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 163.731173][ T9602] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 163.744549][ T9602] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 163.766133][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 163.774966][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 163.784347][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 163.793592][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 163.802793][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 163.832258][ T9602] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 163.847003][ T9602] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 163.858390][ T9602] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 163.872166][ T9602] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 163.882538][ T9602] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 163.893890][ T9602] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 163.904783][ T9602] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 163.915296][ T9602] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 163.927286][ T9602] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 163.952458][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 163.962422][ T2843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 163.972604][ T9600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 163.984554][ T9600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 163.995053][ T9600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 164.005986][ T9600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.016130][ T9600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 164.026858][ T9600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.036875][ T9600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 164.047350][ T9600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.057276][ T9600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 164.070140][ T9600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.082175][ T9600] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 164.105839][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 164.114935][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 164.126575][ T9600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 164.141739][ T9600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.152210][ T9600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 164.162683][ T9600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.173024][ T9600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 164.184525][ T9600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.194418][ T9600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 2020/03/29 09:51:48 executed programs: 6 [ 164.204878][ T9600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.215104][ T9600] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 164.229358][ T9600] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 164.240723][ T9600] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 164.303136][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 164.314550][ T2837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 165.780181][ T9712] device bridge_slave_1 left promiscuous mode [ 165.793868][ T9712] bridge0: port 2(bridge_slave_1) entered disabled state [ 165.835589][ T9712] device bridge_slave_0 left promiscuous mode [ 165.842717][ T9712] bridge0: port 1(bridge_slave_0) entered disabled state [ 167.498282][ T9737] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 167.613887][ T9737] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 167.722599][ T9737] bond0 (unregistering): Released all slaves [ 168.391289][ T9752] team0 (unregistering): Port device team_slave_0 removed [ 168.529456][ T9752] team0 (unregistering): Port device team_slave_1 removed [ 169.102099][ T9758] team0 (unregistering): Port device team_slave_0 removed [ 169.221320][ T9758] team0 (unregistering): Port device team_slave_1 removed 2020/03/29 09:51:53 executed programs: 27 [ 170.382345][ T9770] team0 (unregistering): Port device team_slave_0 removed [ 170.521346][ T9770] team0 (unregistering): Port device team_slave_1 removed [ 170.597385][ T9782] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 170.605151][ T9782] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 170.615063][ T9782] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 170.622865][ T9782] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 171.036504][ T9779] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 171.151712][ T9779] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 171.253119][ T9779] bond0 (unregistering): Released all slaves [ 171.318016][ T9785] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 171.325794][ T9785] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 171.337271][ T9785] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 171.345445][ T9785] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 172.955582][ T9815] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 172.963258][ T9815] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 172.973225][ T9815] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 172.981142][ T9815] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 173.177963][ T9816] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 173.186912][ T9816] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 173.196945][ T9816] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 173.204857][ T9816] batman_adv: batadv0: Removing interface: batadv_slave_1 2020/03/29 09:51:59 executed programs: 45 [ 176.498804][ T9869] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.564647][ T9869] device bridge_slave_1 left promiscuous mode [ 176.573760][ T9869] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.855114][ T9873] bond0: (slave bond_slave_0): Releasing backup interface [ 176.968801][ T9876] bridge0: port 1(bridge_slave_0) entered disabled state [ 177.179650][ T9876] device bridge_slave_0 left promiscuous mode [ 177.185932][ T9876] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.255796][ T9882] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.332158][ T9882] device bridge_slave_1 left promiscuous mode [ 178.338451][ T9882] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.504946][ T9888] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.752137][ T9888] device bridge_slave_0 left promiscuous mode [ 178.758373][ T9888] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.908781][ T9896] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.128173][ T9896] device bridge_slave_1 left promiscuous mode [ 179.136157][ T9896] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.759177][ T9907] bond0: (slave bond_slave_0): Releasing backup interface [ 180.373883][ T9916] device hsr_slave_0 left promiscuous mode 2020/03/29 09:52:04 executed programs: 59 [ 181.225755][ T9923] team0: Port device team_slave_0 removed [ 181.478005][ T9937] bond0: (slave bond_slave_0): Releasing backup interface [ 181.937703][ T9939] bond0: (slave bond_slave_1): Releasing backup interface [ 182.604928][ T9945] device hsr_slave_1 left promiscuous mode [ 183.338275][ T9965] team0: Port device team_slave_1 removed [ 183.690929][ T9968] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 184.009778][ T9968] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 184.293009][ T9969] team0: Port device team_slave_1 removed [ 184.867411][ T9975] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 185.370217][ T9975] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 186.024336][ T9997] device hsr_slave_1 left promiscuous mode [ 186.346131][ T9998] device hsr_slave_0 left promiscuous mode 2020/03/29 09:52:11 executed programs: 75 [ 188.159122][T10013] device hsr_slave_0 left promiscuous mode [ 188.953230][T10023] device hsr_slave_1 left promiscuous mode [ 189.353599][T10026] device hsr_slave_1 left promiscuous mode [ 193.189051][T10059] device hsr_slave_1 left promiscuous mode 2020/03/29 09:52:18 executed programs: 87 [ 199.005077][T10117] device veth0_macvtap left promiscuous mode 2020/03/29 09:52:23 executed programs: 101 [ 199.757200][T10138] device veth0_macvtap left promiscuous mode 2020/03/29 09:52:28 executed programs: 138 [ 205.579549][ T0] NOHZ: local_softirq_pending 08 [ 205.584532][ T0] NOHZ: local_softirq_pending 08 2020/03/29 09:52:33 executed programs: 194 2020/03/29 09:52:38 executed programs: 248 [ 219.491518][T10972] ================================================================== [ 219.499803][T10972] BUG: KASAN: use-after-free in free_netdev+0x443/0x4d0 [ 219.506724][T10972] Read of size 8 at addr ffff888090f7e6b8 by task syz-executor.2/10972 [ 219.514938][T10972] [ 219.517255][T10972] CPU: 0 PID: 10972 Comm: syz-executor.2 Not tainted 5.6.0-rc3-next-20200228-syzkaller #0 [ 219.527120][T10972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.537158][T10972] Call Trace: [ 219.540440][T10972] dump_stack+0x188/0x20d [ 219.544760][T10972] ? free_netdev+0x443/0x4d0 [ 219.549341][T10972] ? free_netdev+0x443/0x4d0 [ 219.553930][T10972] print_address_description.constprop.0.cold+0xd3/0x315 [ 219.560934][T10972] ? free_netdev+0x443/0x4d0 [ 219.565509][T10972] ? free_netdev+0x443/0x4d0 [ 219.570080][T10972] __kasan_report.cold+0x1a/0x32 [ 219.575006][T10972] ? free_netdev+0x443/0x4d0 [ 219.579595][T10972] kasan_report+0xe/0x20 [ 219.583821][T10972] free_netdev+0x443/0x4d0 [ 219.588229][T10972] netdev_run_todo+0x5fc/0x760 [ 219.592987][T10972] ? register_netdev+0x50/0x50 [ 219.597740][T10972] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 219.602888][T10972] ? rtnl_fdb_get+0xf70/0xf70 [ 219.607609][T10972] rtnetlink_rcv_msg+0x45b/0xad0 [ 219.612571][T10972] ? rtnl_bridge_getlink+0x880/0x880 [ 219.617873][T10972] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 219.623178][T10972] ? __copy_skb_header+0x290/0x5b0 [ 219.628386][T10972] ? skb_splice_bits+0x1a0/0x1a0 [ 219.633355][T10972] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 219.639157][T10972] ? kmem_cache_alloc+0x261/0x730 [ 219.644330][T10972] netlink_rcv_skb+0x15a/0x410 [ 219.649106][T10972] ? rtnl_bridge_getlink+0x880/0x880 [ 219.654388][T10972] ? netlink_ack+0xa80/0xa80 [ 219.659001][T10972] netlink_unicast+0x537/0x740 [ 219.663769][T10972] ? netlink_attachskb+0x810/0x810 [ 219.668889][T10972] ? _copy_from_iter_full+0x25c/0x870 [ 219.674264][T10972] ? __phys_addr_symbol+0x2c/0x70 [ 219.679309][T10972] ? __check_object_size+0x171/0x437 [ 219.684583][T10972] netlink_sendmsg+0x882/0xe10 [ 219.690301][T10972] ? aa_af_perm+0x260/0x260 [ 219.694793][T10972] ? netlink_unicast+0x740/0x740 [ 219.699728][T10972] ? netlink_unicast+0x740/0x740 [ 219.704678][T10972] sock_sendmsg+0xcf/0x120 [ 219.709118][T10972] ____sys_sendmsg+0x6b9/0x7d0 [ 219.713896][T10972] ? kernel_sendmsg+0x50/0x50 [ 219.718575][T10972] ? mark_lock+0xbc/0x1220 [ 219.723057][T10972] ___sys_sendmsg+0x100/0x170 [ 219.727864][T10972] ? sendmsg_copy_msghdr+0x70/0x70 [ 219.733005][T10972] ? __fget_files+0x329/0x4f0 [ 219.738386][T10972] ? do_dup2+0x520/0x520 [ 219.742644][T10972] ? lock_acquire+0x197/0x420 [ 219.747314][T10972] ? __might_fault+0xef/0x1d0 [ 219.751990][T10972] ? __fget_light+0x208/0x270 [ 219.756662][T10972] __sys_sendmsg+0xec/0x1b0 [ 219.761151][T10972] ? __sys_sendmsg_sock+0xb0/0xb0 [ 219.766171][T10972] ? __x64_sys_futex+0x380/0x4f0 [ 219.771120][T10972] ? trace_hardirqs_off_caller+0x55/0x230 [ 219.776862][T10972] ? do_syscall_64+0x21/0x790 [ 219.781562][T10972] do_syscall_64+0xf6/0x790 [ 219.786092][T10972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.791991][T10972] RIP: 0033:0x45c849 [ 219.795883][T10972] 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 [ 219.815488][T10972] RSP: 002b:00007f2b59839c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 219.824874][T10972] RAX: ffffffffffffffda RBX: 00007f2b5983a6d4 RCX: 000000000045c849 [ 219.832873][T10972] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 219.840865][T10972] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 219.848827][T10972] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 219.856806][T10972] R13: 00000000000009fc R14: 00000000004ccb3c R15: 000000000076bf0c [ 219.864810][T10972] [ 219.867127][T10972] Allocated by task 10985: [ 219.871550][T10972] save_stack+0x1b/0x40 [ 219.875692][T10972] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 219.881307][T10972] __kmalloc+0x161/0x7a0 [ 219.885533][T10972] sk_prot_alloc+0x223/0x2f0 [ 219.890106][T10972] sk_alloc+0x36/0xfa0 [ 219.894159][T10972] tun_chr_open+0x7b/0x5b0 [ 219.898561][T10972] misc_open+0x372/0x4a0 [ 219.902815][T10972] chrdev_open+0x219/0x5c0 [ 219.907216][T10972] do_dentry_open+0x49e/0x1250 [ 219.911988][T10972] path_openat+0x122a/0x3230 [ 219.916579][T10972] do_filp_open+0x192/0x260 [ 219.921065][T10972] do_sys_openat2+0x54c/0x740 [ 219.925726][T10972] do_sys_open+0xc3/0x140 [ 219.930056][T10972] do_syscall_64+0xf6/0x790 [ 219.934571][T10972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.940453][T10972] [ 219.942793][T10972] Freed by task 10971: [ 219.946862][T10972] save_stack+0x1b/0x40 [ 219.951002][T10972] __kasan_slab_free+0xf7/0x140 [ 219.955833][T10972] kfree+0x109/0x2b0 [ 219.959712][T10972] __sk_destruct+0x5ad/0x7c0 [ 219.964289][T10972] sk_destruct+0xc6/0x100 [ 219.968598][T10972] __sk_free+0xef/0x3d0 [ 219.972742][T10972] sk_free+0x78/0xa0 [ 219.976634][T10972] __tun_detach+0xbce/0x1120 [ 219.981222][T10972] tun_chr_close+0x10e/0x180 [ 219.985793][T10972] __fput+0x2da/0x850 [ 219.989778][T10972] task_work_run+0x13f/0x1b0 [ 219.994377][T10972] exit_to_usermode_loop+0x2fa/0x360 [ 219.999663][T10972] do_syscall_64+0x672/0x790 [ 220.004247][T10972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.010222][T10972] [ 220.012541][T10972] The buggy address belongs to the object at ffff888090f7e000 [ 220.012541][T10972] which belongs to the cache kmalloc-4k of size 4096 [ 220.026592][T10972] The buggy address is located 1720 bytes inside of [ 220.026592][T10972] 4096-byte region [ffff888090f7e000, ffff888090f7f000) [ 220.040021][T10972] The buggy address belongs to the page: [ 220.045643][T10972] page:ffffea000243df80 refcount:1 mapcount:0 mapping:000000008e5c0717 index:0x0 head:ffffea000243df80 order:1 compound_mapcount:0 [ 220.059688][T10972] flags: 0xfffe0000010200(slab|head) [ 220.064959][T10972] raw: 00fffe0000010200 ffffea00028b1808 ffffea0002250d88 ffff8880aa002000 [ 220.073528][T10972] raw: 0000000000000000 ffff888090f7e000 0000000100000001 0000000000000000 [ 220.082093][T10972] page dumped because: kasan: bad access detected [ 220.088485][T10972] [ 220.090799][T10972] Memory state around the buggy address: [ 220.096443][T10972] ffff888090f7e580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 220.104497][T10972] ffff888090f7e600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 220.112543][T10972] >ffff888090f7e680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 220.120593][T10972] ^ [ 220.126467][T10972] ffff888090f7e700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 220.134533][T10972] ffff888090f7e780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 220.142589][T10972] ================================================================== [ 220.150639][T10972] Disabling lock debugging due to kernel taint [ 220.165077][T10972] Kernel panic - not syncing: panic_on_warn set ... [ 220.171717][T10972] CPU: 0 PID: 10972 Comm: syz-executor.2 Tainted: G B 5.6.0-rc3-next-20200228-syzkaller #0 [ 220.182977][T10972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.193017][T10972] Call Trace: [ 220.196292][T10972] dump_stack+0x188/0x20d [ 220.200606][T10972] panic+0x2e3/0x75c [ 220.204483][T10972] ? add_taint.cold+0x16/0x16 [ 220.209172][T10972] ? preempt_schedule_common+0x5e/0xc0 [ 220.214662][T10972] ? free_netdev+0x443/0x4d0 [ 220.219243][T10972] ? ___preempt_schedule+0x16/0x18 [ 220.224348][T10972] ? trace_hardirqs_on+0x55/0x220 [ 220.229375][T10972] ? free_netdev+0x443/0x4d0 [ 220.233953][T10972] end_report+0x43/0x49 [ 220.238111][T10972] ? free_netdev+0x443/0x4d0 [ 220.242703][T10972] __kasan_report.cold+0xd/0x32 [ 220.247542][T10972] ? free_netdev+0x443/0x4d0 [ 220.252113][T10972] kasan_report+0xe/0x20 [ 220.256340][T10972] free_netdev+0x443/0x4d0 [ 220.260743][T10972] netdev_run_todo+0x5fc/0x760 [ 220.265490][T10972] ? register_netdev+0x50/0x50 [ 220.270247][T10972] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 220.275351][T10972] ? rtnl_fdb_get+0xf70/0xf70 [ 220.280978][T10972] rtnetlink_rcv_msg+0x45b/0xad0 [ 220.285919][T10972] ? rtnl_bridge_getlink+0x880/0x880 [ 220.291202][T10972] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 220.296576][T10972] ? __copy_skb_header+0x290/0x5b0 [ 220.301731][T10972] ? skb_splice_bits+0x1a0/0x1a0 [ 220.306653][T10972] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 220.312483][T10972] ? kmem_cache_alloc+0x261/0x730 [ 220.317492][T10972] netlink_rcv_skb+0x15a/0x410 [ 220.322240][T10972] ? rtnl_bridge_getlink+0x880/0x880 [ 220.327509][T10972] ? netlink_ack+0xa80/0xa80 [ 220.332084][T10972] netlink_unicast+0x537/0x740 [ 220.336829][T10972] ? netlink_attachskb+0x810/0x810 [ 220.341943][T10972] ? _copy_from_iter_full+0x25c/0x870 [ 220.347296][T10972] ? __phys_addr_symbol+0x2c/0x70 [ 220.352737][T10972] ? __check_object_size+0x171/0x437 [ 220.358017][T10972] netlink_sendmsg+0x882/0xe10 [ 220.362778][T10972] ? aa_af_perm+0x260/0x260 [ 220.367263][T10972] ? netlink_unicast+0x740/0x740 [ 220.372192][T10972] ? netlink_unicast+0x740/0x740 [ 220.377124][T10972] sock_sendmsg+0xcf/0x120 [ 220.381523][T10972] ____sys_sendmsg+0x6b9/0x7d0 [ 220.386270][T10972] ? kernel_sendmsg+0x50/0x50 [ 220.390926][T10972] ? mark_lock+0xbc/0x1220 [ 220.395325][T10972] ___sys_sendmsg+0x100/0x170 [ 220.399986][T10972] ? sendmsg_copy_msghdr+0x70/0x70 [ 220.405096][T10972] ? __fget_files+0x329/0x4f0 [ 220.409771][T10972] ? do_dup2+0x520/0x520 [ 220.414007][T10972] ? lock_acquire+0x197/0x420 [ 220.418680][T10972] ? __might_fault+0xef/0x1d0 [ 220.423351][T10972] ? __fget_light+0x208/0x270 [ 220.428018][T10972] __sys_sendmsg+0xec/0x1b0 [ 220.432510][T10972] ? __sys_sendmsg_sock+0xb0/0xb0 [ 220.437555][T10972] ? __x64_sys_futex+0x380/0x4f0 [ 220.442477][T10972] ? trace_hardirqs_off_caller+0x55/0x230 [ 220.448188][T10972] ? do_syscall_64+0x21/0x790 [ 220.452873][T10972] do_syscall_64+0xf6/0x790 [ 220.457377][T10972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.463304][T10972] RIP: 0033:0x45c849 [ 220.467191][T10972] 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 [ 220.486795][T10972] RSP: 002b:00007f2b59839c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 220.495203][T10972] RAX: ffffffffffffffda RBX: 00007f2b5983a6d4 RCX: 000000000045c849 [ 220.503173][T10972] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 220.511308][T10972] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 220.519282][T10972] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 220.527233][T10972] R13: 00000000000009fc R14: 00000000004ccb3c R15: 000000000076bf0c [ 220.536574][T10972] Kernel Offset: disabled [ 220.540899][T10972] Rebooting in 86400 seconds..