[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 33.808515][ T6793] IPVS: ftp: loaded support on port[0] = 21 [ 34.115682][ T93] tipc: TX() has been purged, node left! [ 34.338376][ T6774] can: request_module (can-proto-0) failed. [ 37.183346][ T6774] can: request_module (can-proto-0) failed. [ 37.193303][ T6774] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.102' (ECDSA) to the list of known hosts. 2020/05/21 15:21:30 parsed 1 programs 2020/05/21 15:21:30 executed programs: 0 [ 44.940361][ T6915] IPVS: ftp: loaded support on port[0] = 21 [ 44.970999][ T6917] IPVS: ftp: loaded support on port[0] = 21 [ 44.985352][ T6920] IPVS: ftp: loaded support on port[0] = 21 [ 45.015067][ T6926] IPVS: ftp: loaded support on port[0] = 21 [ 45.020039][ T6925] IPVS: ftp: loaded support on port[0] = 21 [ 45.036171][ T6938] IPVS: ftp: loaded support on port[0] = 21 [ 45.188776][ T6915] chnl_net:caif_netlink_parms(): no params data found [ 45.244527][ T6920] chnl_net:caif_netlink_parms(): no params data found [ 45.376681][ T6915] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.384321][ T6915] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.395797][ T6915] device bridge_slave_0 entered promiscuous mode [ 45.457868][ T6915] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.467520][ T6915] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.475980][ T6915] device bridge_slave_1 entered promiscuous mode [ 45.485688][ T6917] chnl_net:caif_netlink_parms(): no params data found [ 45.508869][ T6925] chnl_net:caif_netlink_parms(): no params data found [ 45.518118][ T6920] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.525901][ T6920] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.533901][ T6920] device bridge_slave_0 entered promiscuous mode [ 45.545753][ T6920] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.554782][ T6920] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.562853][ T6920] device bridge_slave_1 entered promiscuous mode [ 45.577892][ T6926] chnl_net:caif_netlink_parms(): no params data found [ 45.590466][ T6938] chnl_net:caif_netlink_parms(): no params data found [ 45.632743][ T6915] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.643984][ T6915] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.680629][ T6926] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.688164][ T6926] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.697227][ T6926] device bridge_slave_0 entered promiscuous mode [ 45.725756][ T6917] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.734548][ T6917] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.742765][ T6917] device bridge_slave_0 entered promiscuous mode [ 45.752521][ T6920] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.762446][ T6926] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.769571][ T6926] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.781151][ T6926] device bridge_slave_1 entered promiscuous mode [ 45.799222][ T6915] team0: Port device team_slave_0 added [ 45.805916][ T6917] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.813560][ T6917] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.821075][ T6917] device bridge_slave_1 entered promiscuous mode [ 45.829431][ T6920] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.849017][ T6925] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.857536][ T6925] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.868207][ T6925] device bridge_slave_0 entered promiscuous mode [ 45.881948][ T6915] team0: Port device team_slave_1 added [ 45.904505][ T6925] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.916149][ T6925] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.924896][ T6925] device bridge_slave_1 entered promiscuous mode [ 45.940017][ T6926] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.956711][ T6926] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.968177][ T6920] team0: Port device team_slave_0 added [ 45.989849][ T6917] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.007894][ T6920] team0: Port device team_slave_1 added [ 46.014950][ T6938] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.025952][ T6938] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.034078][ T6938] device bridge_slave_0 entered promiscuous mode [ 46.045602][ T6938] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.052878][ T6938] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.060497][ T6938] device bridge_slave_1 entered promiscuous mode [ 46.069545][ T6925] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.079824][ T6917] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.153916][ T6915] device hsr_slave_0 entered promiscuous mode [ 46.191904][ T6915] device hsr_slave_1 entered promiscuous mode [ 46.237351][ T6925] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.252538][ T6926] team0: Port device team_slave_0 added [ 46.260042][ T6917] team0: Port device team_slave_0 added [ 46.313826][ T6920] device hsr_slave_0 entered promiscuous mode [ 46.371840][ T6920] device hsr_slave_1 entered promiscuous mode [ 46.411630][ T6920] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 46.419678][ T6920] Cannot create hsr debugfs directory [ 46.443873][ T6926] team0: Port device team_slave_1 added [ 46.451223][ T6917] team0: Port device team_slave_1 added [ 46.487926][ T6938] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 46.507598][ T6925] team0: Port device team_slave_0 added [ 46.535259][ T6938] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.556050][ T6915] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 46.604051][ T6925] team0: Port device team_slave_1 added [ 46.609795][ T6915] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 46.703920][ T6926] device hsr_slave_0 entered promiscuous mode [ 46.741932][ T6926] device hsr_slave_1 entered promiscuous mode [ 46.781536][ T6926] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 46.789107][ T6926] Cannot create hsr debugfs directory [ 46.853143][ T6917] device hsr_slave_0 entered promiscuous mode [ 46.871715][ T6917] device hsr_slave_1 entered promiscuous mode [ 46.912155][ T6917] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 46.919751][ T6917] Cannot create hsr debugfs directory [ 46.933192][ T6915] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 46.989018][ T6915] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 47.036029][ T6938] team0: Port device team_slave_0 added [ 47.047068][ T6938] team0: Port device team_slave_1 added [ 47.104270][ T6925] device hsr_slave_0 entered promiscuous mode [ 47.152270][ T6925] device hsr_slave_1 entered promiscuous mode [ 47.192581][ T6925] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 47.200951][ T6925] Cannot create hsr debugfs directory [ 47.223662][ T6920] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.283223][ T6920] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.345534][ T6920] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.406596][ T6920] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.524119][ T6938] device hsr_slave_0 entered promiscuous mode [ 47.561722][ T6938] device hsr_slave_1 entered promiscuous mode [ 47.601291][ T6938] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 47.608906][ T6938] Cannot create hsr debugfs directory [ 47.640646][ T6926] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 47.699887][ T6926] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 47.743838][ T6926] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 47.798827][ T6926] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 47.869614][ T6917] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 47.979596][ T6917] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 48.003740][ T6917] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 48.078801][ T6917] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 48.140886][ T6920] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.163456][ T6915] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.178813][ T6920] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.211018][ T6925] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 48.235013][ T6925] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 48.305675][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.314196][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.346716][ T6925] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 48.383332][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.391659][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.399295][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.408607][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.417372][ T2713] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.424649][ T2713] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.432976][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.442398][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.450604][ T2713] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.457691][ T2713] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.465445][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.474581][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.493013][ T6938] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 48.537210][ T6925] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 48.597898][ T6915] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.604859][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.613798][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.622922][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.632313][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.641497][ T6938] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 48.722189][ T6938] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 48.743592][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.752643][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.761879][ T2612] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.768962][ T2612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.776795][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.785636][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.794149][ T2612] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.801266][ T2612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.808794][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.817417][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.825757][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.834594][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.847242][ T6920] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.863492][ T6920] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.880052][ T6926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.888160][ T6938] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 48.922348][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.930194][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.943104][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.953822][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.962298][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.003448][ T6926] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.012784][ T6917] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.019633][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.029305][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.038698][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.048865][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.057616][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.066699][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.075314][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.083427][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.094270][ T6915] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.105696][ T6915] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.134611][ T6917] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.143112][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.150785][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.160835][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.169277][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.178440][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.187158][ T2611] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.195297][ T2611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.203010][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.212543][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.220807][ T2611] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.227910][ T2611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.235488][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.243270][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.251882][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.260723][ T2611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.316657][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.324691][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.341743][ T6915] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.355893][ T6920] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.369091][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.376936][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.384891][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.393754][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.402624][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.411048][ T3970] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.418097][ T3970] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.428360][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.437317][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.446353][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.473548][ T6925] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.501827][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.509447][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.526522][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.542931][ T3970] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.550044][ T3970] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.559561][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.595607][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.615949][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.627059][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.643479][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.652689][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.668966][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.678933][ T3970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.697797][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.715039][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.727458][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.750970][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.760634][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.772999][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.782253][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.797436][ T6917] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 49.809670][ T6917] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 2020/05/21 15:21:35 executed programs: 10 [ 49.908390][ T6938] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.917168][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.926449][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.939686][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.949144][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.958792][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.996244][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.008279][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.038689][ T6926] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.049095][ T6925] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.070591][ T6917] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.104237][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.118293][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.157912][ T6938] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.191620][ T2610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.199462][ T2610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.221060][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.229562][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.250083][ T2713] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.257243][ T2713] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.298612][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.306637][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.315919][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.325372][ T2612] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.327293][ T7855] ------------[ cut here ]------------ [ 50.332510][ T2612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.336395][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.355962][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.364690][ T2612] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.371814][ T2612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.379976][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.389453][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.398455][ T2612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.407511][ T2612] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.413081][ T7855] generic_make_request: Trying to write to read-only block-device loop0 (partno 0) [ 50.414619][ T2612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.444870][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.453663][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.463507][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.468166][ T7855] WARNING: CPU: 1 PID: 7855 at block/blk-core.c:809 generic_make_request_checks+0x1619/0x1d90 [ 50.473626][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.481693][ T7855] Kernel panic - not syncing: panic_on_warn set ... [ 50.481701][ T7855] CPU: 1 PID: 7855 Comm: systemd-udevd Not tainted 5.7.0-rc6-syzkaller #0 [ 50.481704][ T7855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.481707][ T7855] Call Trace: [ 50.481719][ T7855] dump_stack+0x12d/0x187 [ 50.481730][ T7855] ? generic_make_request_checks+0x1619/0x1d90 [ 50.481737][ T7855] panic+0x22a/0x4e3 [ 50.481743][ T7855] ? add_taint.cold.7+0x11/0x11 [ 50.481755][ T7855] ? __kasan_check_write+0x14/0x20 [ 50.481765][ T7855] __warn.cold.10+0x25/0x2a [ 50.481772][ T7855] ? generic_make_request_checks+0x1619/0x1d90 [ 50.481779][ T7855] report_bug+0x1b0/0x270 [ 50.481787][ T7855] ? rcu_dynticks_curr_cpu_in_eqs+0x54/0xb0 [ 50.481796][ T7855] do_error_trap+0x11b/0x200 [ 50.481804][ T7855] do_invalid_op+0x36/0x40 [ 50.481809][ T7855] ? generic_make_request_checks+0x1619/0x1d90 [ 50.481818][ T7855] invalid_op+0x23/0x30 [ 50.481824][ T7855] RIP: 0010:generic_make_request_checks+0x1619/0x1d90 [ 50.481829][ T7855] Code: 48 8d b5 78 ff ff ff 4c 89 f7 89 95 48 ff ff ff e8 cc 51 fe ff 8b 95 48 ff ff ff 48 c7 c7 20 8c 82 87 48 89 c6 e8 2f a9 36 fe <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 80 3c 02 [ 50.481832][ T7855] RSP: 0018:ffff888096527368 EFLAGS: 00010286 [ 50.481837][ T7855] RAX: 0000000000000000 RBX: 1ffff11012ca4e77 RCX: 0000000000000000 [ 50.481841][ T7855] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff8a4938e0 [ 50.481844][ T7855] RBP: ffff888096527460 R08: ffffed1015d666a9 R09: ffffed1015d666a9 [ 50.481848][ T7855] R10: ffff8880aeb33547 R11: ffffed1015d666a8 R12: ffff8880a3661040 [ 50.481851][ T7855] R13: ffff888099265710 R14: ffff888099265700 R15: ffff888099265708 [ 50.481870][ T7855] ? generic_make_request_checks+0x1619/0x1d90 [ 50.481876][ T7855] ? __lock_acquire+0xd26/0x3bf0 [ 50.481886][ T7855] ? trace_event_raw_event_block_rq_requeue+0x610/0x610 [ 50.481890][ T7855] ? mark_lock+0xbf/0x630 [ 50.481898][ T7855] ? __kasan_check_read+0x11/0x20 [ 50.481903][ T7855] ? hlock_class+0x52/0x120 [ 50.481908][ T7855] ? __lock_acquire+0xd26/0x3bf0 [ 50.481917][ T7855] generic_make_request+0x89/0x9f0 [ 50.481927][ T7855] ? blk_queue_enter+0x9f0/0x9f0 [ 50.481934][ T7855] ? mark_held_locks+0x130/0x130 [ 50.481938][ T7855] ? lock_downgrade+0x960/0x960 [ 50.481950][ T7855] submit_bio+0xe6/0x5b0 [ 50.481956][ T7855] ? submit_bio+0xe6/0x5b0 [ 50.481961][ T7855] ? guard_bio_eod+0xe3/0x290 [ 50.481968][ T7855] ? generic_make_request+0x9f0/0x9f0 [ 50.481975][ T7855] ? rcu_read_lock_held+0x9c/0xb0 [ 50.481981][ T7855] ? rcu_read_lock_held_common+0x120/0x120 [ 50.481985][ T7855] ? rcu_read_lock_held+0x9c/0xb0 [ 50.481993][ T7855] ? __kasan_check_read+0x11/0x20 [ 50.482008][ T7855] submit_bh_wbc+0x5b4/0x7b0 [ 50.482019][ T7855] __block_write_full_page+0x621/0xd40 [ 50.482025][ T7855] ? bdev_evict_inode+0x490/0x490 [ 50.482034][ T7855] ? bdev_evict_inode+0x490/0x490 [ 50.482040][ T7855] block_write_full_page+0x1b1/0x240 [ 50.482045][ T7855] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 50.482054][ T7855] blkdev_writepage+0x13/0x20 [ 50.482061][ T7855] __writepage+0x5a/0xd0 [ 50.482070][ T7855] write_cache_pages+0x5f3/0xec0 [ 50.482080][ T7855] ? tag_pages_for_writeback+0x330/0x330 [ 50.482089][ T7855] ? clear_page_dirty_for_io+0xa60/0xa60 [ 50.482097][ T7855] ? __kasan_check_read+0x11/0x20 [ 50.482101][ T7855] ? mark_lock+0xbf/0x630 [ 50.482122][ T7855] generic_writepages+0xca/0x130 [ 50.482129][ T7855] ? write_cache_pages+0xec0/0xec0 [ 50.482140][ T7855] ? wbc_attach_and_unlock_inode+0x51a/0x820 [ 50.482147][ T7855] blkdev_writepages+0x9/0x10 [ 50.482151][ T7855] do_writepages+0xca/0x240 [ 50.482159][ T7855] ? page_writeback_cpu_online+0x10/0x10 [ 50.482165][ T7855] ? do_raw_spin_unlock+0x177/0x260 [ 50.482173][ T7855] ? _raw_spin_unlock+0x27/0x40 [ 50.482179][ T7855] ? wbc_attach_and_unlock_inode+0x51a/0x820 [ 50.482191][ T7855] __filemap_fdatawrite_range+0x25f/0x330 [ 50.511836][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.515313][ T7855] ? delete_from_page_cache_batch+0xc20/0xc20 [ 50.519065][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.523239][ T7855] ? blkdev_put+0x66/0x480 [ 50.523247][ T7855] ? lock_downgrade+0x960/0x960 [ 50.523250][ T7855] ? blkdev_put+0x25/0x480 [ 50.523259][ T7855] filemap_write_and_wait_range+0xb2/0x160 [ 50.523265][ T7855] __sync_blockdev+0x64/0xa0 [ 50.523272][ T7855] ? __kasan_check_write+0x14/0x20 [ 50.523277][ T7855] __blkdev_put+0x58c/0x6e0 [ 50.523283][ T7855] ? __kasan_check_write+0x14/0x20 [ 50.523291][ T7855] ? freeze_bdev+0x190/0x190 [ 50.523297][ T7855] ? wait_for_completion+0x280/0x280 [ 50.523303][ T7855] ? do_raw_spin_unlock+0x177/0x260 [ 50.523322][ T7855] blkdev_put+0x73/0x480 [ 50.523329][ T7855] blkdev_close+0x8e/0xd0 [ 50.523336][ T7855] __fput+0x2a7/0x790 [ 50.523346][ T7855] ____fput+0x9/0x10 [ 50.561352][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.564035][ T7855] task_work_run+0xcc/0x160 [ 50.569120][ T2580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.573002][ T7855] exit_to_usermode_loop+0x24e/0x2e0 [ 50.573011][ T7855] do_syscall_64+0x531/0x630 [ 50.573020][ T7855] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 50.573026][ T7855] RIP: 0033:0x7fa2659a2270 [ 50.573032][ T7855] Code: 73 01 c3 48 8b 0d 38 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 59 c1 20 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ee fb ff ff 48 89 04 24 [ 50.573035][ T7855] RSP: 002b:00007ffe55394258 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 50.573040][ T7855] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007fa2659a2270 [ 50.573043][ T7855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 50.573046][ T7855] RBP: 00007fa26685b710 R08: 00005636b5de66a0 R09: 00005636b5de6400 [ 50.573050][ T7855] R10: 00007fa26685b8c0 R11: 0000000000000246 R12: 0000000000000000 [ 50.573053][ T7855] R13: 00005636b5dd3960 R14: 0000000000000003 R15: 000000000000000e [ 50.579929][ T7855] Kernel Offset: disabled [ 51.074789][ T7855] Rebooting in 86400 seconds..