[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 36.442888][ T6886] IPVS: ftp: loaded support on port[0] = 21 [ 36.753002][ T55] tipc: TX() has been purged, node left! [ 37.016498][ T6911] can: request_module (can-proto-0) failed. [ 39.822601][ T6911] can: request_module (can-proto-0) failed. [ 39.834906][ T6911] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.194' (ECDSA) to the list of known hosts. 2020/04/16 19:37:06 parsed 1 programs 2020/04/16 19:37:07 executed programs: 0 [ 47.740532][ T7009] IPVS: ftp: loaded support on port[0] = 21 [ 47.744544][ T7008] IPVS: ftp: loaded support on port[0] = 21 [ 47.792434][ T7018] IPVS: ftp: loaded support on port[0] = 21 [ 47.792651][ T7012] IPVS: ftp: loaded support on port[0] = 21 [ 47.807138][ T7022] IPVS: ftp: loaded support on port[0] = 21 [ 47.884394][ T7016] IPVS: ftp: loaded support on port[0] = 21 [ 48.001971][ T7008] chnl_net:caif_netlink_parms(): no params data found [ 48.055807][ T7009] chnl_net:caif_netlink_parms(): no params data found [ 48.148698][ T7008] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.155876][ T7008] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.166253][ T7008] device bridge_slave_0 entered promiscuous mode [ 48.245364][ T7008] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.253579][ T7008] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.261787][ T7008] device bridge_slave_1 entered promiscuous mode [ 48.281597][ T7009] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.290671][ T7009] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.300088][ T7009] device bridge_slave_0 entered promiscuous mode [ 48.340276][ T7008] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.363998][ T7009] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.374539][ T7009] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.383121][ T7009] device bridge_slave_1 entered promiscuous mode [ 48.391753][ T7022] chnl_net:caif_netlink_parms(): no params data found [ 48.402295][ T7008] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.418062][ T7018] chnl_net:caif_netlink_parms(): no params data found [ 48.442657][ T7016] chnl_net:caif_netlink_parms(): no params data found [ 48.483171][ T7012] chnl_net:caif_netlink_parms(): no params data found [ 48.501315][ T7009] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.512688][ T7008] team0: Port device team_slave_0 added [ 48.521598][ T7008] team0: Port device team_slave_1 added [ 48.557442][ T7009] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.598749][ T7022] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.606011][ T7022] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.617921][ T7022] device bridge_slave_0 entered promiscuous mode [ 48.659565][ T7016] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.667683][ T7016] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.675444][ T7016] device bridge_slave_0 entered promiscuous mode [ 48.692774][ T7022] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.700434][ T7022] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.709258][ T7022] device bridge_slave_1 entered promiscuous mode [ 48.724715][ T7009] team0: Port device team_slave_0 added [ 48.731727][ T7018] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.739056][ T7018] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.747561][ T7018] device bridge_slave_0 entered promiscuous mode [ 48.758681][ T7016] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.765844][ T7016] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.773806][ T7016] device bridge_slave_1 entered promiscuous mode [ 48.808476][ T7008] device hsr_slave_0 entered promiscuous mode [ 48.846746][ T7008] device hsr_slave_1 entered promiscuous mode [ 48.890059][ T7009] team0: Port device team_slave_1 added [ 48.905133][ T7022] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.914490][ T7018] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.922796][ T7018] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.931433][ T7018] device bridge_slave_1 entered promiscuous mode [ 48.938575][ T7012] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.945616][ T7012] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.953776][ T7012] device bridge_slave_0 entered promiscuous mode [ 48.968273][ T7016] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.979415][ T7022] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.995514][ T7012] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.003092][ T7012] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.011593][ T7012] device bridge_slave_1 entered promiscuous mode [ 49.020962][ T7016] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.084124][ T7018] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.095678][ T7016] team0: Port device team_slave_0 added [ 49.169516][ T7009] device hsr_slave_0 entered promiscuous mode [ 49.197686][ T7009] device hsr_slave_1 entered promiscuous mode [ 49.266292][ T7009] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 49.274094][ T7009] Cannot create hsr debugfs directory [ 49.281821][ T7012] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 49.292671][ T7018] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.309224][ T7016] team0: Port device team_slave_1 added [ 49.322704][ T7022] team0: Port device team_slave_0 added [ 49.340960][ T7008] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 49.380850][ T7012] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 49.392142][ T7018] team0: Port device team_slave_0 added [ 49.400132][ T7022] team0: Port device team_slave_1 added [ 49.409176][ T7008] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 49.472178][ T7008] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 49.519257][ T7018] team0: Port device team_slave_1 added [ 49.525091][ T7008] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 49.629625][ T7012] team0: Port device team_slave_0 added [ 49.659078][ T7022] device hsr_slave_0 entered promiscuous mode [ 49.686762][ T7022] device hsr_slave_1 entered promiscuous mode [ 49.746358][ T7022] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 49.754013][ T7022] Cannot create hsr debugfs directory [ 49.798785][ T7016] device hsr_slave_0 entered promiscuous mode [ 49.856559][ T7016] device hsr_slave_1 entered promiscuous mode [ 49.916058][ T7016] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 49.923633][ T7016] Cannot create hsr debugfs directory [ 49.937053][ T7012] team0: Port device team_slave_1 added [ 49.989169][ T7018] device hsr_slave_0 entered promiscuous mode [ 50.016403][ T7018] device hsr_slave_1 entered promiscuous mode [ 50.085961][ T7018] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.093553][ T7018] Cannot create hsr debugfs directory [ 50.106468][ T7009] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 50.163782][ T7009] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 50.288896][ T7012] device hsr_slave_0 entered promiscuous mode [ 50.336114][ T7012] device hsr_slave_1 entered promiscuous mode [ 50.386091][ T7012] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 50.393839][ T7012] Cannot create hsr debugfs directory [ 50.400508][ T7009] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 50.464190][ T7009] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 50.541481][ T7022] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 50.599110][ T7022] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 50.649344][ T7022] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 50.713220][ T7022] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 50.790867][ T7016] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 50.832088][ T7016] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 50.893566][ T7016] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 50.947386][ T7016] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 51.011687][ T7008] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.041062][ T7018] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.067638][ T7018] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.131601][ T7018] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.191255][ T7018] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.255101][ T7012] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 51.299698][ T7012] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 51.349476][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.358729][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.379237][ T7008] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.387872][ T7012] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 51.427287][ T7012] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 51.477553][ T7009] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.495912][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.504824][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.514807][ T2872] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.522383][ T2872] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.532065][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.541335][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.550710][ T2872] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.558066][ T2872] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.565790][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.576548][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.607153][ T7009] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.620541][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.629473][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.638760][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.686084][ T7008] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.700158][ T7008] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.716517][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.725116][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.734151][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.743378][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.752700][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.761473][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.771617][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.780500][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.790158][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.799077][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.808375][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.815764][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.823773][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.831750][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.842431][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.900658][ T7022] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.909629][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.919704][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.928852][ T2872] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.935991][ T2872] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.943535][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.962487][ T7016] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.983816][ T7008] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.007014][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.014827][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.024149][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.033445][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.042069][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.051489][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.061095][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.070589][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.080841][ T7022] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.103382][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.113145][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.135704][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.143256][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.143592][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.144054][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.144298][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.144321][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.144543][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.162256][ T7009] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.162264][ T7009] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.184348][ T7016] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.202744][ T7012] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.225367][ T7018] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.243058][ T7022] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.243067][ T7022] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.254128][ T7012] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.411534][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.412171][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.412720][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.413068][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.413392][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.413837][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.414404][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.414726][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.415511][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.415956][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.416581][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.417187][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.417927][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.418506][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.418993][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.419389][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.419670][ T2705] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.419697][ T2705] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.420016][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.420411][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.420691][ T2705] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.420716][ T2705] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.421033][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.421137][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.421218][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.421624][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.422202][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.422630][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.423039][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.423603][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.424847][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.425985][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.426981][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.427451][ T2705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.447766][ T7009] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.472858][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.473300][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.473597][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.473681][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.473744][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.474171][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.483893][ T7018] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.484253][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.484681][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.485866][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.485892][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.486154][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.486607][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.486932][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.486954][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.487869][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.495094][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.495703][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.496108][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.496633][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.497041][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.497405][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.498065][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.501613][ T7022] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.564754][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.565438][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.565772][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.566002][ T2699] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.566023][ T2699] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.566207][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.566618][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.566935][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.567149][ T2699] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.567168][ T2699] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.567346][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.567801][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.568115][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.570547][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.570958][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.571296][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.571762][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.592389][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.596494][ T7016] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.610456][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.611729][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.620967][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.242276][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.244479][ T2872] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.273607][ T7012] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 53.273614][ T7012] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.310327][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.310777][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.311345][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.311736][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.312150][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.312245][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.312337][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.312900][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.313325][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.313717][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.314466][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.323416][ T7016] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.333230][ T7018] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.333908][ T7018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.336046][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.336477][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.395617][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.395773][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.401159][ T7012] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/04/16 19:37:13 executed programs: 6 [ 53.429424][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.429501][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.452440][ T7018] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.986146][ T8066] ================================================================== [ 54.986175][ T8066] BUG: KASAN: wild-memory-access in insert_char+0x1e2/0x3e0 [ 54.986180][ T8066] Read of size 212 at addr 00000000ffffff3a by task syz-executor.4/8066 [ 54.986183][ T8066] [ 54.986191][ T8066] CPU: 0 PID: 8066 Comm: syz-executor.4 Not tainted 5.7.0-rc1-syzkaller #0 [ 54.986195][ T8066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.986198][ T8066] Call Trace: [ 54.986209][ T8066] dump_stack+0x12d/0x187 [ 54.986217][ T8066] ? insert_char+0x1e2/0x3e0 [ 54.986223][ T8066] ? insert_char+0x1e2/0x3e0 [ 54.986228][ T8066] ? insert_char+0x1e2/0x3e0 [ 54.986236][ T8066] __kasan_report.cold.11+0x5/0x4e [ 54.986247][ T8066] ? SOFTIRQ_verbose+0x10/0x10 [ 54.986252][ T8066] ? insert_char+0x1e2/0x3e0 [ 54.986262][ T8066] kasan_report+0x38/0x50 [ 54.986274][ T8066] check_memory_region+0x1cc/0x1f0 [ 54.986282][ T8066] memmove+0x23/0x60 [ 54.986289][ T8066] insert_char+0x1e2/0x3e0 [ 54.986295][ T8066] ? find_held_lock+0x36/0x1d0 [ 54.986309][ T8066] do_con_trol+0x5742/0x63d0 [ 54.986318][ T8066] ? __atomic_notifier_call_chain+0x7d/0x110 [ 54.986326][ T8066] ? lock_downgrade+0x960/0x960 [ 54.986334][ T8066] ? reset_palette+0x200/0x200 [ 54.986348][ T8066] ? __kasan_check_read+0x11/0x20 [ 54.986361][ T8066] ? __atomic_notifier_call_chain+0x95/0x110 [ 54.986372][ T8066] do_con_write.part.25+0xaa9/0x1ac0 [ 54.986400][ T8066] ? do_con_trol+0x63d0/0x63d0 [ 54.986407][ T8066] ? mark_held_locks+0xb8/0x130 [ 54.986414][ T8066] ? do_raw_spin_lock+0x132/0x2e0 [ 54.986425][ T8066] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 54.986432][ T8066] ? add_wait_queue+0x107/0x160 [ 54.986440][ T8066] ? lockdep_hardirqs_on+0x481/0x620 [ 54.986446][ T8066] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 54.986454][ T8066] ? trace_hardirqs_on+0x28/0x1a0 [ 54.986473][ T8066] con_write+0x1f/0x80 [ 54.986482][ T8066] n_tty_write+0x494/0xfa0 [ 54.986492][ T8066] ? __might_fault+0xf1/0x1b0 [ 54.986509][ T8066] ? n_tty_open+0x160/0x160 [ 54.986517][ T8066] ? prepare_to_wait_exclusive+0x390/0x390 [ 54.986526][ T8066] ? __kasan_check_write+0x14/0x20 [ 54.986539][ T8066] tty_write+0x377/0x7e0 [ 54.986549][ T8066] ? n_tty_open+0x160/0x160 [ 54.986562][ T8066] __vfs_write+0x5e/0x110 [ 54.986573][ T8066] vfs_write+0x190/0x530 [ 54.986583][ T8066] ksys_write+0x10b/0x220 [ 54.986593][ T8066] ? __ia32_sys_read+0xa0/0xa0 [ 54.986603][ T8066] ? do_fast_syscall_32+0xd1/0xbe0 [ 54.986610][ T8066] ? entry_SYSENTER_compat+0x70/0x7f [ 54.986623][ T8066] __ia32_sys_write+0x6c/0xa0 [ 54.986632][ T8066] do_fast_syscall_32+0x235/0xbe0 [ 54.986643][ T8066] entry_SYSENTER_compat+0x70/0x7f [ 54.986649][ T8066] RIP: 0023:0xf7f15e79 [ 54.986656][ T8066] Code: 89 f3 e8 1a 00 00 00 89 d3 eb e0 8b 04 24 c3 8b 1c 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 54.986660][ T8066] RSP: 002b:00000000f7f100cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 54.986668][ T8066] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000000 [ 54.986672][ T8066] RDX: 0000000000000078 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.986675][ T8066] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.986679][ T8066] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 54.986683][ T8066] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.986702][ T8066] ================================================================== [ 54.986705][ T8066] Disabling lock debugging due to kernel taint [ 54.986708][ T8066] Kernel panic - not syncing: panic_on_warn set ... [ 54.986713][ T8066] CPU: 0 PID: 8066 Comm: syz-executor.4 Tainted: G B 5.7.0-rc1-syzkaller #0 [ 54.986715][ T8066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.986717][ T8066] Call Trace: [ 54.986721][ T8066] dump_stack+0x12d/0x187 [ 54.986733][ T8066] ? insert_char+0xf0/0x3e0 [ 54.986738][ T8066] ? insert_char+0x1e2/0x3e0 [ 54.986743][ T8066] panic+0x22a/0x4e3 [ 54.986748][ T8066] ? add_taint.cold.7+0x11/0x11 [ 54.986753][ T8066] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 54.986759][ T8066] ? insert_char+0x1e2/0x3e0 [ 54.986761][ T8066] ? insert_char+0x1e2/0x3e0 [ 54.986765][ T8066] end_report+0x51/0x59 [ 54.986770][ T8066] __kasan_report.cold.11+0xe/0x4e [ 54.986774][ T8066] ? SOFTIRQ_verbose+0x10/0x10 [ 54.986777][ T8066] ? insert_char+0x1e2/0x3e0 [ 54.986782][ T8066] kasan_report+0x38/0x50 [ 54.986787][ T8066] check_memory_region+0x1cc/0x1f0 [ 54.986790][ T8066] memmove+0x23/0x60 [ 54.986794][ T8066] insert_char+0x1e2/0x3e0 [ 54.986797][ T8066] ? find_held_lock+0x36/0x1d0 [ 54.986803][ T8066] do_con_trol+0x5742/0x63d0 [ 54.986807][ T8066] ? __atomic_notifier_call_chain+0x7d/0x110 [ 54.986811][ T8066] ? lock_downgrade+0x960/0x960 [ 54.986816][ T8066] ? reset_palette+0x200/0x200 [ 54.986821][ T8066] ? __kasan_check_read+0x11/0x20 [ 54.986826][ T8066] ? __atomic_notifier_call_chain+0x95/0x110 [ 54.986837][ T8066] do_con_write.part.25+0xaa9/0x1ac0 [ 54.986847][ T8066] ? do_con_trol+0x63d0/0x63d0 [ 54.986850][ T8066] ? mark_held_locks+0xb8/0x130 [ 54.986854][ T8066] ? do_raw_spin_lock+0x132/0x2e0 [ 54.986859][ T8066] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 54.986863][ T8066] ? add_wait_queue+0x107/0x160 [ 54.986868][ T8066] ? lockdep_hardirqs_on+0x481/0x620 [ 54.986871][ T8066] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 54.986875][ T8066] ? trace_hardirqs_on+0x28/0x1a0 [ 54.986881][ T8066] con_write+0x1f/0x80 [ 54.986885][ T8066] n_tty_write+0x494/0xfa0 [ 54.986890][ T8066] ? __might_fault+0xf1/0x1b0 [ 54.986896][ T8066] ? n_tty_open+0x160/0x160 [ 54.986900][ T8066] ? prepare_to_wait_exclusive+0x390/0x390 [ 54.986905][ T8066] ? __kasan_check_write+0x14/0x20 [ 54.986910][ T8066] tty_write+0x377/0x7e0 [ 54.986915][ T8066] ? n_tty_open+0x160/0x160 [ 54.986921][ T8066] __vfs_write+0x5e/0x110 [ 54.986926][ T8066] vfs_write+0x190/0x530 [ 54.986932][ T8066] ksys_write+0x10b/0x220 [ 54.986937][ T8066] ? __ia32_sys_read+0xa0/0xa0 [ 54.986942][ T8066] ? do_fast_syscall_32+0xd1/0xbe0 [ 54.986946][ T8066] ? entry_SYSENTER_compat+0x70/0x7f [ 54.986952][ T8066] __ia32_sys_write+0x6c/0xa0 [ 54.986957][ T8066] do_fast_syscall_32+0x235/0xbe0 [ 54.986964][ T8066] entry_SYSENTER_compat+0x70/0x7f [ 54.986967][ T8066] RIP: 0023:0xf7f15e79 [ 54.986971][ T8066] Code: 89 f3 e8 1a 00 00 00 89 d3 eb e0 8b 04 24 c3 8b 1c 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 54.986972][ T8066] RSP: 002b:00000000f7f100cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 54.986977][ T8066] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000000 [ 54.986979][ T8066] RDX: 0000000000000078 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.986981][ T8066] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 54.986983][ T8066] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 54.986985][ T8066] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 54.988305][ T8066] Kernel Offset: disabled [ 55.718780][ T8066] Rebooting in 86400 seconds..