[....] 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 syzkaller login: [ 44.901818][ T7703] IPVS: ftp: loaded support on port[0] = 21 [ 45.207605][ T21] tipc: TX() has been purged, node left! [ 45.435892][ T7709] can: request_module (can-proto-0) failed. [ 48.270874][ T7709] can: request_module (can-proto-0) failed. [ 48.281555][ T7709] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.50' (ECDSA) to the list of known hosts. 2019/12/21 17:46:59 parsed 1 programs 2019/12/21 17:46:59 executed programs: 0 [ 55.718188][ T7784] IPVS: ftp: loaded support on port[0] = 21 [ 55.729093][ T7792] IPVS: ftp: loaded support on port[0] = 21 [ 55.746080][ T7786] IPVS: ftp: loaded support on port[0] = 21 [ 55.752596][ T7782] IPVS: ftp: loaded support on port[0] = 21 [ 55.762411][ T7788] IPVS: ftp: loaded support on port[0] = 21 [ 55.769996][ T7791] IPVS: ftp: loaded support on port[0] = 21 [ 55.970235][ T7782] chnl_net:caif_netlink_parms(): no params data found [ 55.992243][ T7784] chnl_net:caif_netlink_parms(): no params data found [ 56.066546][ T7788] chnl_net:caif_netlink_parms(): no params data found [ 56.075397][ T7786] chnl_net:caif_netlink_parms(): no params data found [ 56.083692][ T7792] chnl_net:caif_netlink_parms(): no params data found [ 56.099991][ T7782] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.107050][ T7782] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.115176][ T7782] device bridge_slave_0 entered promiscuous mode [ 56.126847][ T7782] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.134374][ T7782] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.142160][ T7782] device bridge_slave_1 entered promiscuous mode [ 56.172628][ T7784] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.180732][ T7784] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.188637][ T7784] device bridge_slave_0 entered promiscuous mode [ 56.206870][ T7782] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.221915][ T7791] chnl_net:caif_netlink_parms(): no params data found [ 56.239582][ T7784] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.246648][ T7784] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.254712][ T7784] device bridge_slave_1 entered promiscuous mode [ 56.262584][ T7782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.306128][ T7784] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.324192][ T7788] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.331746][ T7788] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.339323][ T7788] device bridge_slave_0 entered promiscuous mode [ 56.350612][ T7788] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.357803][ T7788] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.365237][ T7788] device bridge_slave_1 entered promiscuous mode [ 56.372627][ T7792] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.382479][ T7792] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.390080][ T7792] device bridge_slave_0 entered promiscuous mode [ 56.401115][ T7792] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.408271][ T7792] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.415714][ T7792] device bridge_slave_1 entered promiscuous mode [ 56.423392][ T7784] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.454309][ T7782] team0: Port device team_slave_0 added [ 56.470640][ T7786] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.478636][ T7786] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.486134][ T7786] device bridge_slave_0 entered promiscuous mode [ 56.493873][ T7791] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.501318][ T7791] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.509022][ T7791] device bridge_slave_0 entered promiscuous mode [ 56.521228][ T7782] team0: Port device team_slave_1 added [ 56.528856][ T7788] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.543692][ T7784] team0: Port device team_slave_0 added [ 56.549698][ T7786] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.556729][ T7786] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.565752][ T7786] device bridge_slave_1 entered promiscuous mode [ 56.573080][ T7791] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.583198][ T7791] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.590862][ T7791] device bridge_slave_1 entered promiscuous mode [ 56.600269][ T7788] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.614818][ T7792] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.624832][ T7784] team0: Port device team_slave_1 added [ 56.650219][ T7792] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.669615][ T7786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.690676][ T7791] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.701914][ T7788] team0: Port device team_slave_0 added [ 56.717280][ T7788] team0: Port device team_slave_1 added [ 56.727030][ T7786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.779248][ T7782] device hsr_slave_0 entered promiscuous mode [ 56.827997][ T7782] device hsr_slave_1 entered promiscuous mode [ 56.858800][ T7791] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.870123][ T7792] team0: Port device team_slave_0 added [ 56.919220][ T7784] device hsr_slave_0 entered promiscuous mode [ 56.958686][ T7784] device hsr_slave_1 entered promiscuous mode [ 57.017864][ T7784] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.031151][ T7786] team0: Port device team_slave_0 added [ 57.038877][ T7786] team0: Port device team_slave_1 added [ 57.061537][ T7792] team0: Port device team_slave_1 added [ 57.068856][ T7791] team0: Port device team_slave_0 added [ 57.131055][ T7791] team0: Port device team_slave_1 added [ 57.169174][ T7786] device hsr_slave_0 entered promiscuous mode [ 57.237842][ T7786] device hsr_slave_1 entered promiscuous mode [ 57.277847][ T7786] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.320242][ T7788] device hsr_slave_0 entered promiscuous mode [ 57.387819][ T7788] device hsr_slave_1 entered promiscuous mode [ 57.457681][ T7788] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.520126][ T7792] device hsr_slave_0 entered promiscuous mode [ 57.557987][ T7792] device hsr_slave_1 entered promiscuous mode [ 57.607677][ T7792] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.641174][ T7784] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 57.700268][ T7782] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 57.769462][ T7791] device hsr_slave_0 entered promiscuous mode [ 57.818022][ T7791] device hsr_slave_1 entered promiscuous mode [ 57.857904][ T7791] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.874565][ T7784] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 57.918840][ T7782] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 57.973231][ T7782] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.031465][ T7788] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.081607][ T7784] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 58.140946][ T7784] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 58.191998][ T7782] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.263196][ T7788] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 58.334025][ T7788] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 58.409336][ T7786] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 58.461347][ T7786] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 58.517259][ T7788] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 58.560150][ T7786] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 58.620962][ T7786] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 58.669643][ T7792] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.718843][ T7791] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.761545][ T7791] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.819865][ T7791] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.881389][ T7791] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.929949][ T7792] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.970100][ T7792] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.019767][ T7792] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.153303][ T7784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.166751][ T7782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.184467][ T7784] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.198630][ T7782] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.205361][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.214919][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.222754][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.230465][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.272805][ T7791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.284907][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.293859][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.302701][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.309868][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.340993][ T7788] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.355365][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.364060][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.372924][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.381663][ T7711] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.388818][ T7711] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.396949][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.405810][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.414179][ T7711] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.421250][ T7711] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.429064][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.437583][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.445873][ T7711] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.452945][ T7711] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.460944][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.469490][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.478326][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.486634][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.495113][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.503540][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.511785][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.520535][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.529327][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.536835][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.554544][ T7784] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.567462][ T7784] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.584000][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.592700][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.600732][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.609176][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.618481][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.628208][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.636502][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.645047][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.653473][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.662997][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.671325][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.679515][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.687816][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.695860][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.704102][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.712588][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.726592][ T7788] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.742715][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.752328][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.761435][ T7782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.773575][ T7791] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.788424][ T7792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.808172][ T7782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.815112][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.823252][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.831600][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.839255][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.851168][ T7784] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.880243][ T7786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.890930][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.908879][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.918595][ T7711] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.925670][ T7711] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.933947][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.941725][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.949528][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.958300][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.966537][ T7711] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.973593][ T7711] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.981109][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.990332][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.998970][ T7711] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.006035][ T7711] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.013767][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.022352][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.030804][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.040195][ T7711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.051888][ T7792] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.066919][ T7788] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.083142][ T7788] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.102190][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.114242][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.124076][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.135017][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.145130][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.155399][ T7800] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.162592][ T7800] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.171002][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.180359][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.189391][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.198106][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.206287][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.214909][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.239609][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.247191][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.256189][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.264485][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.272519][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.281491][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.290877][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.299982][ T7800] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.307026][ T7800] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.315624][ T7800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.327726][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.336188][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.345541][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.352622][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.360955][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.370156][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.380693][ T7786] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.412169][ T7788] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.427191][ T7791] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.439569][ T7791] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.460690][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.470013][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.478824][ T3964] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.485888][ T3964] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.495324][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.505247][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.513930][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.522657][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.531452][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.539971][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.548586][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.556732][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.565099][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.574031][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.582079][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.590172][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2019/12/21 17:47:05 executed programs: 7 [ 60.631542][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.640145][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.652341][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.659529][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.673910][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.687952][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.696942][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.708646][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.717028][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.726427][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.742085][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.752998][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.764016][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.774048][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.784269][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.794479][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.804821][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.814669][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.825501][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.835470][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.843854][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.853659][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.861961][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.872350][ T7792] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.888804][ T7786] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.904651][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.920714][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.932645][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.944006][ T3964] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.960117][ T7791] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.991257][ T7799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.000833][ T7799] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.028133][ T7792] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.039670][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.047346][ T3008] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.065418][ T7786] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/12/21 17:47:10 executed programs: 113 2019/12/21 17:47:15 executed programs: 225 2019/12/21 17:47:20 executed programs: 342 2019/12/21 17:47:25 executed programs: 455 2019/12/21 17:47:30 executed programs: 567 2019/12/21 17:47:35 executed programs: 680 2019/12/21 17:47:40 executed programs: 793 2019/12/21 17:47:45 executed programs: 910 2019/12/21 17:47:50 executed programs: 1024 2019/12/21 17:47:55 executed programs: 1136 2019/12/21 17:48:00 executed programs: 1251 2019/12/21 17:48:05 executed programs: 1365 [ 124.357930][T22173] ------------[ cut here ]------------ [ 124.363452][T22173] ODEBUG: free active (active state 0) object type: work_struct hint: io_ring_file_ref_switch+0x0/0xc90 [ 124.374729][T22173] WARNING: CPU: 1 PID: 22173 at lib/debugobjects.c:484 debug_print_object+0x168/0x210 [ 124.382127][ T4084] kobject: 'loop3' (000000000a29f2d0): kobject_uevent_env [ 124.384363][T22173] Kernel panic - not syncing: panic_on_warn set ... [ 124.384371][T22173] CPU: 1 PID: 22173 Comm: syz-executor.5 Not tainted 5.5.0-rc1-syzkaller #0 [ 124.384374][T22173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.384377][T22173] Call Trace: [ 124.384390][T22173] dump_stack+0x12d/0x187 [ 124.384401][T22173] ? debug_print_object+0x168/0x210 [ 124.384408][T22173] panic+0x22a/0x4e3 [ 124.384414][T22173] ? add_taint.cold.7+0x11/0x11 [ 124.384429][T22173] __warn.cold.10+0x25/0x2a [ 124.384436][T22173] ? irq_work_queue+0x14/0xb0 [ 124.384443][T22173] ? debug_print_object+0x168/0x210 [ 124.384448][T22173] report_bug+0x1b0/0x270 [ 124.384455][T22173] ? rcu_dynticks_curr_cpu_in_eqs+0x54/0xb0 [ 124.391795][ T4084] kobject: 'loop3' (000000000a29f2d0): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 124.398177][T22173] do_error_trap+0x11b/0x200 [ 124.398186][T22173] do_invalid_op+0x36/0x40 [ 124.398193][T22173] ? debug_print_object+0x168/0x210 [ 124.398201][T22173] invalid_op+0x23/0x30 [ 124.398206][T22173] RIP: 0010:debug_print_object+0x168/0x210 [ 124.398213][T22173] Code: cc 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 92 00 00 00 48 8b 14 dd 20 4f cc 87 4c 89 fe 48 c7 c7 80 44 cc 87 e8 10 e6 f0 fd <0f> 0b 83 05 b3 09 60 06 01 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f [ 124.398216][T22173] RSP: 0018:ffffc90005287a20 EFLAGS: 00010086 [ 124.398222][T22173] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 124.398225][T22173] RDX: 0000000000000001 RSI: 0000000000000007 RDI: ffffffff8a91f560 [ 124.398229][T22173] RBP: ffffc90005287a60 R08: ffffed1015d645c9 R09: ffffed1015d645c9 [ 124.398232][T22173] R10: ffffed1015d645c8 R11: ffff8880aeb22e43 R12: 0000000000000001 [ 124.398235][T22173] R13: ffffffff88d6e7e0 R14: ffffffff8144e950 R15: ffffffff87cc4b80 [ 124.398241][T22173] ? __exit_umh+0x2c0/0x2c0 [ 124.398259][T22173] debug_check_no_obj_freed+0x2db/0x436 [ 124.398274][T22173] kfree+0xf6/0x2c0 [ 124.579150][T22173] io_sqe_files_unregister+0x1b0/0x290 [ 124.584583][T22173] io_ring_ctx_wait_and_kill+0x395/0x8d0 [ 124.590187][T22173] io_uring_release+0x3d/0x50 [ 124.594839][T22173] __fput+0x25a/0x770 [ 124.598792][T22173] ? _raw_spin_unlock_irq+0x22/0x80 [ 124.603961][T22173] ____fput+0x9/0x10 [ 124.607826][T22173] task_work_run+0x108/0x180 [ 124.612389][T22173] get_signal+0x1696/0x1d40 [ 124.616885][T22173] ? __x64_sys_io_uring_register+0x171/0x460 [ 124.622879][T22173] ? lock_downgrade+0x900/0x900 [ 124.627705][T22173] do_signal+0x87/0x1710 [ 124.631922][T22173] ? setup_sigcontext+0x7d0/0x7d0 [ 124.636918][T22173] ? preempt_count_add+0x7d/0x160 [ 124.641928][T22173] ? kick_process+0xe9/0x170 [ 124.647364][T22173] ? task_work_add+0xcf/0xf0 [ 124.651940][T22173] ? exit_to_usermode_loop+0x3a/0x2e0 [ 124.657283][T22173] ? do_syscall_64+0x4ff/0x5f0 [ 124.662016][T22173] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 124.667280][T22173] ? exit_to_usermode_loop+0x3a/0x2e0 [ 124.672623][T22173] ? trace_hardirqs_on+0x28/0x1a0 [ 124.677618][T22173] exit_to_usermode_loop+0x114/0x2e0 [ 124.682875][T22173] do_syscall_64+0x4ff/0x5f0 [ 124.687436][T22173] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.693298][T22173] RIP: 0033:0x45a919 [ 124.697176][T22173] 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 [ 124.716757][T22173] RSP: 002b:00007f040a10ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000001ab [ 124.725141][T22173] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 000000000045a919 [ 124.733086][T22173] RDX: 0000000020000180 RSI: 0000000000000002 RDI: 0000000000000003 [ 124.741031][T22173] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 124.748984][T22173] R10: 0000000000000001 R11: 0000000000000246 R12: 00007f040a10b6d4 [ 124.765189][T22173] R13: 00000000004cf7f0 R14: 00000000004d7080 R15: 00000000ffffffff [ 124.774720][T22173] Kernel Offset: disabled [ 124.779094][T22173] Rebooting in 86400 seconds..