[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 71.823736][ T27] audit: type=1800 audit(1583543727.407:25): pid=9301 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 71.845376][ T27] audit: type=1800 audit(1583543727.407:26): pid=9301 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 71.881707][ T27] audit: type=1800 audit(1583543727.417:27): pid=9301 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 '10.128.0.52' (ECDSA) to the list of known hosts. 2020/03/07 01:17:34 parsed 1 programs 2020/03/07 01:17:36 executed programs: 0 syzkaller login: [ 201.504739][ T9478] IPVS: ftp: loaded support on port[0] = 21 [ 201.558883][ T9482] IPVS: ftp: loaded support on port[0] = 21 [ 201.565090][ T9488] IPVS: ftp: loaded support on port[0] = 21 [ 201.584212][ T9483] IPVS: ftp: loaded support on port[0] = 21 [ 201.595652][ T9485] IPVS: ftp: loaded support on port[0] = 21 [ 201.614642][ T9487] IPVS: ftp: loaded support on port[0] = 21 [ 201.852673][ T9478] chnl_net:caif_netlink_parms(): no params data found [ 201.974246][ T9482] chnl_net:caif_netlink_parms(): no params data found [ 202.013655][ T9483] chnl_net:caif_netlink_parms(): no params data found [ 202.030585][ T9485] chnl_net:caif_netlink_parms(): no params data found [ 202.040241][ T9478] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.048224][ T9478] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.057306][ T9478] device bridge_slave_0 entered promiscuous mode [ 202.067802][ T9478] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.076138][ T9478] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.084159][ T9478] device bridge_slave_1 entered promiscuous mode [ 202.095069][ T9488] chnl_net:caif_netlink_parms(): no params data found [ 202.152459][ T9478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 202.194517][ T9478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 202.284851][ T9487] chnl_net:caif_netlink_parms(): no params data found [ 202.311019][ T9478] team0: Port device team_slave_0 added [ 202.320094][ T9482] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.327810][ T9482] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.336395][ T9482] device bridge_slave_0 entered promiscuous mode [ 202.360143][ T9478] team0: Port device team_slave_1 added [ 202.374425][ T9482] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.381885][ T9482] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.389755][ T9482] device bridge_slave_1 entered promiscuous mode [ 202.450935][ T9488] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.458202][ T9488] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.466248][ T9488] device bridge_slave_0 entered promiscuous mode [ 202.480484][ T9488] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.487714][ T9488] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.496128][ T9488] device bridge_slave_1 entered promiscuous mode [ 202.504711][ T9478] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 202.511850][ T9478] 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. [ 202.538199][ T9478] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 202.550001][ T9483] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.557407][ T9483] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.565530][ T9483] device bridge_slave_0 entered promiscuous mode [ 202.574698][ T9482] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 202.588999][ T9482] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 202.609764][ T9485] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.616998][ T9485] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.625682][ T9485] device bridge_slave_0 entered promiscuous mode [ 202.641057][ T9478] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 202.648647][ T9478] 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. [ 202.674974][ T9478] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 202.686333][ T9483] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.696649][ T9483] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.704651][ T9483] device bridge_slave_1 entered promiscuous mode [ 202.733619][ T9485] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.740812][ T9485] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.748908][ T9485] device bridge_slave_1 entered promiscuous mode [ 202.765892][ T9488] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 202.792130][ T9483] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 202.803665][ T9482] team0: Port device team_slave_0 added [ 202.811015][ T9483] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 202.836882][ T9488] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 202.867546][ T9482] team0: Port device team_slave_1 added [ 202.894515][ T9483] team0: Port device team_slave_0 added [ 202.915420][ T9483] team0: Port device team_slave_1 added [ 202.946122][ T9485] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 203.004001][ T9478] device hsr_slave_0 entered promiscuous mode [ 203.043285][ T9478] device hsr_slave_1 entered promiscuous mode [ 203.095530][ T9488] team0: Port device team_slave_0 added [ 203.103419][ T9482] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 203.110376][ T9482] 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. [ 203.137060][ T9482] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 203.155530][ T9485] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 203.172508][ T9488] team0: Port device team_slave_1 added [ 203.184277][ T9482] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 203.191250][ T9482] 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. [ 203.219934][ T9482] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 203.231375][ T9487] bridge0: port 1(bridge_slave_0) entered blocking state [ 203.239518][ T9487] bridge0: port 1(bridge_slave_0) entered disabled state [ 203.247621][ T9487] device bridge_slave_0 entered promiscuous mode [ 203.277913][ T9485] team0: Port device team_slave_0 added [ 203.284449][ T9483] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 203.291407][ T9483] 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. [ 203.321006][ T9483] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 203.341373][ T9487] bridge0: port 2(bridge_slave_1) entered blocking state [ 203.348615][ T9487] bridge0: port 2(bridge_slave_1) entered disabled state [ 203.356867][ T9487] device bridge_slave_1 entered promiscuous mode [ 203.377396][ T9485] team0: Port device team_slave_1 added [ 203.383909][ T9483] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 203.390853][ T9483] 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. [ 203.418516][ T9483] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 203.447955][ T9488] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 203.456053][ T9488] 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. [ 203.482077][ T9488] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 203.500568][ T9488] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 203.507978][ T9488] 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. [ 203.534626][ T9488] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 203.593993][ T9482] device hsr_slave_0 entered promiscuous mode [ 203.632292][ T9482] device hsr_slave_1 entered promiscuous mode [ 203.691858][ T9482] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 203.699771][ T9482] Cannot create hsr debugfs directory [ 203.729421][ T9487] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 203.815599][ T9483] device hsr_slave_0 entered promiscuous mode [ 203.872206][ T9483] device hsr_slave_1 entered promiscuous mode [ 203.911793][ T9483] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 203.919414][ T9483] Cannot create hsr debugfs directory [ 203.929735][ T9485] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 203.937127][ T9485] 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. [ 203.964066][ T9485] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 203.977242][ T9487] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 204.023894][ T9488] device hsr_slave_0 entered promiscuous mode [ 204.062014][ T9488] device hsr_slave_1 entered promiscuous mode [ 204.101742][ T9488] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 204.109304][ T9488] Cannot create hsr debugfs directory [ 204.143441][ T9485] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 204.150411][ T9485] 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. [ 204.176934][ T9485] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 204.257374][ T9487] team0: Port device team_slave_0 added [ 204.294722][ T9487] team0: Port device team_slave_1 added [ 204.403824][ T9485] device hsr_slave_0 entered promiscuous mode [ 204.442010][ T9485] device hsr_slave_1 entered promiscuous mode [ 204.491814][ T9485] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 204.499396][ T9485] Cannot create hsr debugfs directory [ 204.548199][ T9487] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 204.556080][ T9487] 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. [ 204.582812][ T9487] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 204.618729][ T9487] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 204.626195][ T9487] 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. [ 204.653812][ T9487] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 204.723710][ T9478] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 204.805672][ T9478] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 204.887488][ T9478] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 205.003857][ T9487] device hsr_slave_0 entered promiscuous mode [ 205.049033][ T9487] device hsr_slave_1 entered promiscuous mode [ 205.092506][ T9487] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 205.100149][ T9487] Cannot create hsr debugfs directory [ 205.110825][ T9478] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 205.189709][ T9482] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 205.250407][ T9482] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 205.325368][ T9482] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 205.364739][ T9482] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 205.478315][ T9483] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 205.518534][ T9483] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 205.575081][ T9483] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 205.617392][ T9483] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 205.775359][ T9488] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 205.837314][ T9488] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 205.896396][ T9488] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 205.985237][ T9488] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 206.079891][ T9485] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 206.156095][ T9485] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 206.213129][ T9485] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 206.276750][ T9485] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 206.305030][ T9487] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 206.364783][ T9487] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 206.427047][ T9487] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 206.504763][ T9487] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 206.578577][ T9482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 206.624628][ T9478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 206.647495][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 206.657421][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 206.665905][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 206.674882][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 206.687040][ T9482] 8021q: adding VLAN 0 to HW filter on device team0 [ 206.725909][ T9478] 8021q: adding VLAN 0 to HW filter on device team0 [ 206.733418][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 206.747235][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 206.755938][ T3469] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.763191][ T3469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.773436][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 206.799126][ T9483] 8021q: adding VLAN 0 to HW filter on device bond0 [ 206.809920][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 206.823280][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 206.832737][ T3469] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.839891][ T3469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 206.848229][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 206.857157][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 206.879168][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 206.889725][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 206.899336][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 206.908330][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 206.917302][ T2737] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.924573][ T2737] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.948813][ T9482] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 206.959706][ T9482] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 206.995595][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 207.003696][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 207.011513][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 207.020678][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 207.029438][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 207.038265][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 207.047994][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 207.056720][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 207.065390][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 207.074355][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 207.083223][ T2737] bridge0: port 2(bridge_slave_1) entered blocking state [ 207.090270][ T2737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 207.098067][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 207.105844][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 207.150211][ T9483] 8021q: adding VLAN 0 to HW filter on device team0 [ 207.159100][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 207.168981][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 207.190195][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 207.207843][ T9488] 8021q: adding VLAN 0 to HW filter on device bond0 [ 207.253497][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 207.263057][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 207.271625][ T3469] bridge0: port 1(bridge_slave_0) entered blocking state [ 207.278699][ T3469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 207.287013][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 207.295878][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 207.304452][ T3469] bridge0: port 2(bridge_slave_1) entered blocking state [ 207.311525][ T3469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 207.319228][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 207.327827][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 207.336324][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 207.343838][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 207.351479][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 207.360421][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 207.369482][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 207.377824][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 207.409730][ T9482] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 207.421224][ T9478] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 207.438585][ T9478] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 207.466494][ T9485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 207.476611][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 207.485814][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 207.494585][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 207.504327][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 207.513255][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 207.524161][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 207.533055][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 207.564618][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 207.573836][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 207.587921][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 207.597130][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 207.607286][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 207.616268][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 207.624989][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 207.633129][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 207.642722][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 207.660940][ T9488] 8021q: adding VLAN 0 to HW filter on device team0 [ 207.674399][ T9485] 8021q: adding VLAN 0 to HW filter on device team0 [ 207.690597][ T9487] 8021q: adding VLAN 0 to HW filter on device bond0 [ 207.724042][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 207.733216][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 207.742107][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 207.749601][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 207.758250][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 207.767990][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 207.776781][ T2790] bridge0: port 1(bridge_slave_0) entered blocking state [ 207.783898][ T2790] bridge0: port 1(bridge_slave_0) entered forwarding state [ 207.793539][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 207.802943][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 207.811286][ T2790] bridge0: port 1(bridge_slave_0) entered blocking state [ 207.818543][ T2790] bridge0: port 1(bridge_slave_0) entered forwarding state [ 207.826154][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 207.835452][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 207.844334][ T2790] bridge0: port 2(bridge_slave_1) entered blocking state [ 207.851641][ T2790] bridge0: port 2(bridge_slave_1) entered forwarding state [ 207.869094][ T9483] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 207.882475][ T9483] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 207.907478][ T9478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 207.916222][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 207.928278][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 207.936554][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 207.949323][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 207.958355][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 207.969670][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 207.979101][ T3469] bridge0: port 2(bridge_slave_1) entered blocking state [ 207.986552][ T3469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 207.995090][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 208.005086][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 208.016165][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 208.032027][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 208.068558][ T9487] 8021q: adding VLAN 0 to HW filter on device team0 [ 208.101974][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 208.110758][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 208.119861][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 208.128610][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 208.137043][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 208.145334][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 208.153411][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 208.160984][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 208.170289][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 208.180427][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 208.206111][ T9482] device veth0_vlan entered promiscuous mode [ 208.219710][ T9483] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 208.239506][ T9485] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 208.250930][ T9485] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 208.263365][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 208.272548][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 208.280687][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 208.289843][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 208.298715][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 208.307872][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 208.316908][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 208.325499][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 208.334152][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 208.348734][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 208.357305][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 208.366259][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 208.376356][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 208.384971][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 208.397654][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 208.406763][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 208.415588][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 208.449043][ T9488] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 208.467735][ T9488] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 208.482990][ T9482] device veth1_vlan entered promiscuous mode [ 208.493900][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 208.507302][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 208.516844][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 208.525906][ T3469] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.533206][ T3469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 208.541120][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 208.550043][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 208.559695][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 208.570675][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 208.579519][ T3469] bridge0: port 2(bridge_slave_1) entered blocking state [ 208.586847][ T3469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 208.594603][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 208.603262][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 208.649472][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 208.657986][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 208.667605][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 208.679008][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 208.688799][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 208.698730][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 208.715928][ T9478] device veth0_vlan entered promiscuous mode [ 208.757867][ T9487] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 208.771290][ T9487] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 208.786609][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 208.798518][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 208.807953][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 208.817062][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 208.824808][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 208.834472][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 208.843317][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 208.851859][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 208.860323][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 208.868780][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 208.878358][ T9478] device veth1_vlan entered promiscuous mode [ 208.919579][ T9485] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 208.927243][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 208.935451][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 208.944931][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 208.953965][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 208.962044][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 208.970678][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 208.980175][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 208.988003][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 209.009822][ T9488] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 209.030148][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 209.039005][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 209.047117][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 209.062640][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 209.071139][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 209.084472][ T9487] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 209.105881][ T9483] device veth0_vlan entered promiscuous mode [ 209.116444][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 209.125031][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 209.133549][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 209.142479][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 209.188659][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 209.198081][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 209.207457][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 209.217466][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 209.230788][ T9482] device veth0_macvtap entered promiscuous mode [ 209.244038][ T9478] device veth0_macvtap entered promiscuous mode [ 209.268731][ T9483] device veth1_vlan entered promiscuous mode [ 209.277416][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 209.293441][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 209.305884][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 209.314034][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 209.325893][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 209.334831][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 209.346688][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 209.355676][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 209.368811][ T3469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 209.380182][ T9482] device veth1_macvtap entered promiscuous mode [ 209.411261][ T9488] device veth0_vlan entered promiscuous mode [ 209.439985][ T9488] device veth1_vlan entered promiscuous mode [ 209.449359][ T9478] device veth1_macvtap entered promiscuous mode [ 209.465094][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 209.476101][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 209.486452][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 209.495386][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 209.504018][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 209.512339][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 209.520428][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 209.530226][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 209.550277][ T9482] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 209.559615][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 209.568122][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 209.576625][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 209.585487][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 209.629151][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 209.637650][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 209.646637][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 209.655265][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 209.663995][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 209.674981][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 209.683566][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 209.696110][ T9485] device veth0_vlan entered promiscuous mode [ 209.717836][ T9487] device veth0_vlan entered promiscuous mode [ 209.726611][ T9482] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 209.747430][ T9478] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 209.762758][ T9478] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.777704][ T9478] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 209.803438][ T9488] device veth0_macvtap entered promiscuous mode [ 209.812760][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 209.821425][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 209.832535][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 209.841477][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 209.860717][ T9483] device veth0_macvtap entered promiscuous mode [ 209.873141][ T9478] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 209.883870][ T9478] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.895123][ T9478] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 209.907607][ T9488] device veth1_macvtap entered promiscuous mode [ 209.931034][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 209.940277][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 209.950793][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 209.966036][ T3464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 209.983502][ T9485] device veth1_vlan entered promiscuous mode [ 209.995576][ T9483] device veth1_macvtap entered promiscuous mode [ 210.125550][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 210.134051][ T2790] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 210.169284][ T9487] device veth1_vlan entered promiscuous mode [ 210.240899][ T9488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 210.252636][ T9488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.263037][ T9488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 210.274746][ T9488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.287444][ T9488] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 210.334540][ T9483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 210.346331][ T9483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.356327][ T9483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 210.366959][ T9483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.377193][ T9483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 210.388210][ T9483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.399599][ T9483] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 210.441289][ T9487] device veth0_macvtap entered promiscuous mode [ 210.449952][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 210.459111][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 210.468236][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 210.477256][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 210.488175][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 210.497349][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 210.510551][ T9488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 210.524678][ T9488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.535413][ T9488] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 210.545979][ T9488] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.557424][ T9488] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 210.606763][ T9483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 210.617886][ T9483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.629964][ T9483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 210.644528][ T9483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.655781][ T9483] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 210.666318][ T9483] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.677547][ T9483] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 210.695581][ T9487] device veth1_macvtap entered promiscuous mode [ 210.705101][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 210.715012][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 210.723448][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 210.732609][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 210.741914][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 210.742700][ T2787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 210.788827][ T9485] device veth0_macvtap entered promiscuous mode [ 210.906967][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 210.916808][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 210.931129][ T9485] device veth1_macvtap entered promiscuous mode [ 211.005885][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 211.015870][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 211.024759][ T9487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 211.035539][ T9487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.046209][ T9487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 211.057842][ T9487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.068663][ T9487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 211.079341][ T9487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.089688][ T9487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 211.100716][ T9487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.113277][ T9487] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 211.178753][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 211.187642][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 211.199549][ T9487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 211.212056][ T9487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.222575][ T9487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 211.233112][ T9487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.243154][ T9487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 211.254058][ T9487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.264040][ T9487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 211.274878][ T9487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.287047][ T9487] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 211.302103][ T9485] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 211.313046][ T9485] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.325381][ T9485] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 211.336332][ T9485] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.346205][ T9485] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 211.356688][ T9485] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.371295][ T9485] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 211.382355][ T9485] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.392228][ T9485] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 211.402862][ T9485] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.414696][ T9485] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 211.483728][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 211.492678][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 211.501358][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 211.510114][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 211.525031][ T9485] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 211.538090][ T9485] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.548428][ T9485] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 211.559537][ T9485] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.569554][ T9485] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 211.580121][ T9485] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.590054][ T9485] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 211.600518][ T9485] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.611547][ T9485] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 211.622166][ T9485] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 211.634046][ T9485] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 211.724706][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 211.746611][ T2777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/03/07 01:17:47 executed programs: 6 [ 213.469806][ T9604] device bridge_slave_1 left promiscuous mode [ 213.477208][ T9604] bridge0: port 2(bridge_slave_1) entered disabled state [ 213.538247][ T9604] device bridge_slave_0 left promiscuous mode [ 213.563856][ T9604] bridge0: port 1(bridge_slave_0) entered disabled state [ 214.770020][ T9638] device bridge_slave_1 left promiscuous mode [ 214.777407][ T9638] bridge0: port 2(bridge_slave_1) entered disabled state [ 214.822794][ T9638] device bridge_slave_0 left promiscuous mode [ 214.829183][ T9638] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.417493][ T9648] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 215.546366][ T9648] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 215.655554][ T9648] bond0 (unregistering): Released all slaves [ 216.005821][ T9649] team0 (unregistering): Port device team_slave_0 removed [ 216.143770][ T9649] team0 (unregistering): Port device team_slave_1 removed [ 216.757740][ T9662] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 216.768657][ T9662] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 216.779647][ T9662] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 216.791823][ T9662] batman_adv: batadv0: Removing interface: batadv_slave_1 2020/03/07 01:17:52 executed programs: 28 [ 219.225533][ T9713] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 219.237020][ T9713] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 219.247083][ T9713] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 219.255825][ T9713] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 221.562030][ T9734] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.626273][ T9734] device bridge_slave_0 left promiscuous mode [ 221.633474][ T9734] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.879640][ T9739] bond0: (slave bond_slave_0): Releasing backup interface 2020/03/07 01:17:58 executed programs: 44 [ 222.734348][ T9754] bridge0: port 1(bridge_slave_0) entered disabled state [ 222.760249][ T9754] device bridge_slave_0 left promiscuous mode [ 222.766657][ T9754] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.352490][ T9776] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.615284][ T9776] device bridge_slave_0 left promiscuous mode [ 223.621504][ T9776] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.985131][ T9783] team0: Port device team_slave_0 removed [ 224.403071][ T9785] bond0: (slave bond_slave_0): Releasing backup interface [ 225.176065][ T9796] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 225.737552][ T9796] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 225.976842][ T9817] bond0: (slave bond_slave_0): Releasing backup interface [ 226.339359][ T9818] team0: Port device team_slave_0 removed [ 226.570758][ T9819] bond0: (slave bond_slave_0): Releasing backup interface [ 226.814137][ T9820] bond0: (slave bond_slave_1): Releasing backup interface 2020/03/07 01:18:03 executed programs: 57 [ 227.794237][ T9826] device hsr_slave_1 left promiscuous mode [ 228.277182][ T9851] team0: Port device team_slave_1 removed [ 228.289551][ T9852] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 228.652711][ T9852] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 228.959000][ T9854] team0: Port device team_slave_1 removed [ 229.618486][ T9856] team0: Port device team_slave_0 removed [ 230.331404][ T9864] device hsr_slave_0 left promiscuous mode [ 230.873462][ T9867] device hsr_slave_1 left promiscuous mode [ 231.257272][ T9885] device hsr_slave_0 left promiscuous mode [ 231.493274][ T9888] device hsr_slave_0 left promiscuous mode [ 231.531894][ T9888] device hsr_slave_1 left promiscuous mode 2020/03/07 01:18:08 executed programs: 68 [ 233.885929][ T9899] device hsr_slave_1 left promiscuous mode [ 234.655128][ T9909] device hsr_slave_1 left promiscuous mode 2020/03/07 01:18:14 executed programs: 78 [ 238.473387][ T9955] device veth1_macvtap left promiscuous mode [ 239.260339][ T9972] device veth1_macvtap left promiscuous mode [ 239.891123][ T9992] device veth0_macvtap left promiscuous mode [ 240.930637][T10007] device veth1_macvtap left promiscuous mode 2020/03/07 01:18:19 executed programs: 108 2020/03/07 01:18:24 executed programs: 163 [ 252.183203][T10543] ================================================================== [ 252.191827][T10543] BUG: KASAN: use-after-free in free_netdev+0x443/0x4d0 [ 252.198775][T10543] Read of size 8 at addr ffff8880931e46b8 by task syz-executor.4/10543 [ 252.207042][T10543] [ 252.209371][T10543] CPU: 0 PID: 10543 Comm: syz-executor.4 Not tainted 5.6.0-rc3-syzkaller #0 [ 252.218234][T10543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.228654][T10543] Call Trace: [ 252.232070][T10543] dump_stack+0x188/0x20d [ 252.236416][T10543] ? free_netdev+0x443/0x4d0 [ 252.241215][T10543] ? free_netdev+0x443/0x4d0 [ 252.246062][T10543] print_address_description.constprop.0.cold+0xd3/0x315 [ 252.253348][T10543] ? free_netdev+0x443/0x4d0 [ 252.258198][T10543] ? free_netdev+0x443/0x4d0 [ 252.262772][T10543] __kasan_report.cold+0x1a/0x32 [ 252.267710][T10543] ? free_netdev+0x443/0x4d0 [ 252.272295][T10543] kasan_report+0xe/0x20 [ 252.276532][T10543] free_netdev+0x443/0x4d0 [ 252.280944][T10543] netdev_run_todo+0x5fc/0x760 [ 252.285696][T10543] ? register_netdev+0x50/0x50 [ 252.290505][T10543] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 252.295912][T10543] ? rtnl_fdb_get+0xf70/0xf70 [ 252.300585][T10543] rtnetlink_rcv_msg+0x45b/0xad0 [ 252.305509][T10543] ? rtnl_bridge_getlink+0x870/0x870 [ 252.310774][T10543] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 252.316107][T10543] ? __copy_skb_header+0x2c0/0x5b0 [ 252.321229][T10543] ? skb_splice_bits+0x1a0/0x1a0 [ 252.326271][T10543] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 252.332153][T10543] ? kmem_cache_alloc+0x261/0x730 [ 252.337235][T10543] netlink_rcv_skb+0x15a/0x410 [ 252.342094][T10543] ? rtnl_bridge_getlink+0x870/0x870 [ 252.347572][T10543] ? netlink_ack+0xa80/0xa80 [ 252.352632][T10543] netlink_unicast+0x537/0x740 [ 252.360366][T10543] ? netlink_attachskb+0x810/0x810 [ 252.365562][T10543] ? _copy_from_iter_full+0x25c/0x870 [ 252.371001][T10543] ? __phys_addr_symbol+0x2c/0x70 [ 252.376142][T10543] ? __check_object_size+0x171/0x437 [ 252.381416][T10543] netlink_sendmsg+0x882/0xe10 [ 252.386243][T10543] ? aa_af_perm+0x260/0x260 [ 252.390726][T10543] ? netlink_unicast+0x740/0x740 [ 252.395669][T10543] ? netlink_unicast+0x740/0x740 [ 252.400594][T10543] sock_sendmsg+0xcf/0x120 [ 252.405030][T10543] ____sys_sendmsg+0x6b9/0x7d0 [ 252.409792][T10543] ? kernel_sendmsg+0x50/0x50 [ 252.414548][T10543] ? mark_lock+0xbc/0x1220 [ 252.418973][T10543] ___sys_sendmsg+0x100/0x170 [ 252.423642][T10543] ? sendmsg_copy_msghdr+0x70/0x70 [ 252.428806][T10543] ? __fget_files+0x329/0x4f0 [ 252.433485][T10543] ? ksys_dup3+0x3c0/0x3c0 [ 252.437905][T10543] ? lock_acquire+0x197/0x420 [ 252.442623][T10543] ? __might_fault+0xef/0x1d0 [ 252.447308][T10543] ? __fget_light+0x208/0x270 [ 252.451997][T10543] __sys_sendmsg+0xec/0x1b0 [ 252.456500][T10543] ? __sys_sendmsg_sock+0xb0/0xb0 [ 252.461583][T10543] ? __x64_sys_futex+0x380/0x4f0 [ 252.466563][T10543] ? trace_hardirqs_off_caller+0x55/0x230 [ 252.472297][T10543] ? do_syscall_64+0x21/0x790 [ 252.476967][T10543] do_syscall_64+0xf6/0x790 [ 252.481529][T10543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.487422][T10543] RIP: 0033:0x45c4a9 [ 252.491299][T10543] 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 [ 252.510886][T10543] RSP: 002b:00007f9eded77c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 252.519460][T10543] RAX: ffffffffffffffda RBX: 00007f9eded786d4 RCX: 000000000045c4a9 [ 252.527425][T10543] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 252.535438][T10543] RBP: 000000000076bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 252.543436][T10543] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 252.551537][T10543] R13: 00000000000009f9 R14: 00000000004cc766 R15: 000000000076bfcc [ 252.559583][T10543] [ 252.561909][T10543] Allocated by task 10528: [ 252.566505][T10543] save_stack+0x1b/0x80 [ 252.570658][T10543] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 252.576269][T10543] __kmalloc+0x161/0x7a0 [ 252.580490][T10543] sk_prot_alloc+0x223/0x2f0 [ 252.585056][T10543] sk_alloc+0x36/0xfa0 [ 252.589179][T10543] tun_chr_open+0x7b/0x540 [ 252.593617][T10543] misc_open+0x372/0x4a0 [ 252.597878][T10543] chrdev_open+0x219/0x5c0 [ 252.602274][T10543] do_dentry_open+0x4a2/0x1250 [ 252.607011][T10543] path_openat+0x122a/0x32b0 [ 252.611585][T10543] do_filp_open+0x192/0x260 [ 252.616078][T10543] do_sys_openat2+0x54c/0x740 [ 252.620731][T10543] do_sys_open+0xc3/0x140 [ 252.625451][T10543] do_syscall_64+0xf6/0x790 [ 252.630022][T10543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.635897][T10543] [ 252.638216][T10543] Freed by task 10527: [ 252.642273][T10543] save_stack+0x1b/0x80 [ 252.646418][T10543] __kasan_slab_free+0xf7/0x140 [ 252.651245][T10543] kfree+0x109/0x2b0 [ 252.655123][T10543] __sk_destruct+0x5ad/0x7c0 [ 252.659864][T10543] sk_destruct+0xc6/0x100 [ 252.664181][T10543] __sk_free+0xef/0x3d0 [ 252.668311][T10543] sk_free+0x78/0xa0 [ 252.672195][T10543] __tun_detach+0xbce/0x1120 [ 252.676773][T10543] tun_chr_close+0x10e/0x180 [ 252.681343][T10543] __fput+0x2da/0x850 [ 252.685392][T10543] task_work_run+0x13f/0x1b0 [ 252.689979][T10543] exit_to_usermode_loop+0x2fa/0x360 [ 252.695335][T10543] do_syscall_64+0x672/0x790 [ 252.699904][T10543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.705769][T10543] [ 252.708075][T10543] The buggy address belongs to the object at ffff8880931e4000 [ 252.708075][T10543] which belongs to the cache kmalloc-4k of size 4096 [ 252.722119][T10543] The buggy address is located 1720 bytes inside of [ 252.722119][T10543] 4096-byte region [ffff8880931e4000, ffff8880931e5000) [ 252.735554][T10543] The buggy address belongs to the page: [ 252.741181][T10543] page:ffffea00024c7900 refcount:1 mapcount:0 mapping:ffff8880aa002000 index:0x0 compound_mapcount: 0 [ 252.752116][T10543] flags: 0xfffe0000010200(slab|head) [ 252.757398][T10543] raw: 00fffe0000010200 ffffea00022f9a88 ffffea00028dc788 ffff8880aa002000 [ 252.765964][T10543] raw: 0000000000000000 ffff8880931e4000 0000000100000001 0000000000000000 [ 252.774525][T10543] page dumped because: kasan: bad access detected [ 252.780925][T10543] [ 252.783234][T10543] Memory state around the buggy address: [ 252.789032][T10543] ffff8880931e4580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 252.797378][T10543] ffff8880931e4600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 252.805430][T10543] >ffff8880931e4680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 252.813651][T10543] ^ [ 252.819536][T10543] ffff8880931e4700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 252.827590][T10543] ffff8880931e4780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 252.835773][T10543] ================================================================== [ 252.844084][T10543] Disabling lock debugging due to kernel taint [ 252.852665][T10543] Kernel panic - not syncing: panic_on_warn set ... [ 252.859531][T10543] CPU: 1 PID: 10543 Comm: syz-executor.4 Tainted: G B 5.6.0-rc3-syzkaller #0 [ 252.869738][T10543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.879786][T10543] Call Trace: [ 252.883065][T10543] dump_stack+0x188/0x20d [ 252.887436][T10543] panic+0x2e3/0x75c [ 252.891311][T10543] ? add_taint.cold+0x16/0x16 [ 252.895980][T10543] ? preempt_schedule_common+0x5e/0xc0 [ 252.901446][T10543] ? free_netdev+0x443/0x4d0 [ 252.906033][T10543] ? ___preempt_schedule+0x16/0x18 [ 252.911126][T10543] ? trace_hardirqs_on+0x55/0x220 [ 252.916138][T10543] ? free_netdev+0x443/0x4d0 [ 252.920708][T10543] end_report+0x43/0x49 [ 252.924840][T10543] ? free_netdev+0x443/0x4d0 [ 252.929494][T10543] __kasan_report.cold+0xd/0x32 [ 252.934327][T10543] ? free_netdev+0x443/0x4d0 [ 252.938907][T10543] kasan_report+0xe/0x20 [ 252.943129][T10543] free_netdev+0x443/0x4d0 [ 252.947533][T10543] netdev_run_todo+0x5fc/0x760 [ 252.952288][T10543] ? register_netdev+0x50/0x50 [ 252.957044][T10543] ? rtnetlink_rcv_msg+0x1d6/0xad0 [ 252.962133][T10543] ? rtnl_fdb_get+0xf70/0xf70 [ 252.966789][T10543] rtnetlink_rcv_msg+0x45b/0xad0 [ 252.971710][T10543] ? rtnl_bridge_getlink+0x870/0x870 [ 252.977069][T10543] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 252.982338][T10543] ? __copy_skb_header+0x2c0/0x5b0 [ 252.987430][T10543] ? skb_splice_bits+0x1a0/0x1a0 [ 252.992348][T10543] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 252.998143][T10543] ? kmem_cache_alloc+0x261/0x730 [ 253.003167][T10543] netlink_rcv_skb+0x15a/0x410 [ 253.007944][T10543] ? rtnl_bridge_getlink+0x870/0x870 [ 253.013218][T10543] ? netlink_ack+0xa80/0xa80 [ 253.017917][T10543] netlink_unicast+0x537/0x740 [ 253.022676][T10543] ? netlink_attachskb+0x810/0x810 [ 253.027773][T10543] ? _copy_from_iter_full+0x25c/0x870 [ 253.033148][T10543] ? __phys_addr_symbol+0x2c/0x70 [ 253.038167][T10543] ? __check_object_size+0x171/0x437 [ 253.043449][T10543] netlink_sendmsg+0x882/0xe10 [ 253.048208][T10543] ? aa_af_perm+0x260/0x260 [ 253.052708][T10543] ? netlink_unicast+0x740/0x740 [ 253.057716][T10543] ? netlink_unicast+0x740/0x740 [ 253.062637][T10543] sock_sendmsg+0xcf/0x120 [ 253.067039][T10543] ____sys_sendmsg+0x6b9/0x7d0 [ 253.071803][T10543] ? kernel_sendmsg+0x50/0x50 [ 253.076473][T10543] ? mark_lock+0xbc/0x1220 [ 253.080874][T10543] ___sys_sendmsg+0x100/0x170 [ 253.085992][T10543] ? sendmsg_copy_msghdr+0x70/0x70 [ 253.091091][T10543] ? __fget_files+0x329/0x4f0 [ 253.095750][T10543] ? ksys_dup3+0x3c0/0x3c0 [ 253.100158][T10543] ? lock_acquire+0x197/0x420 [ 253.104921][T10543] ? __might_fault+0xef/0x1d0 [ 253.109600][T10543] ? __fget_light+0x208/0x270 [ 253.114265][T10543] __sys_sendmsg+0xec/0x1b0 [ 253.118757][T10543] ? __sys_sendmsg_sock+0xb0/0xb0 [ 253.123766][T10543] ? __x64_sys_futex+0x380/0x4f0 [ 253.128697][T10543] ? trace_hardirqs_off_caller+0x55/0x230 [ 253.134400][T10543] ? do_syscall_64+0x21/0x790 [ 253.139057][T10543] do_syscall_64+0xf6/0x790 [ 253.143546][T10543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 253.149417][T10543] RIP: 0033:0x45c4a9 [ 253.153307][T10543] 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 [ 253.172910][T10543] RSP: 002b:00007f9eded77c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 253.181389][T10543] RAX: ffffffffffffffda RBX: 00007f9eded786d4 RCX: 000000000045c4a9 [ 253.189571][T10543] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 253.197550][T10543] RBP: 000000000076bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 253.205520][T10543] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 253.213509][T10543] R13: 00000000000009f9 R14: 00000000004cc766 R15: 000000000076bfcc [ 253.223101][T10543] Kernel Offset: disabled [ 253.227442][T10543] Rebooting in 86400 seconds..