[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 40.079491][ T26] audit: type=1800 audit(1578644712.369:29): pid=7645 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 40.098636][ T26] audit: type=1800 audit(1578644712.369:30): pid=7645 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 50.467483][ T7813] IPVS: ftp: loaded support on port[0] = 21 [ 50.776530][ T62] tipc: TX() has been purged, node left! [ 50.975301][ T7798] can: request_module (can-proto-0) failed. [ 53.881401][ T7798] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.2' (ECDSA) to the list of known hosts. 2020/01/10 08:25:32 parsed 1 programs 2020/01/10 08:25:33 executed programs: 0 [ 61.394161][ T7887] IPVS: ftp: loaded support on port[0] = 21 [ 61.618370][ T7895] IPVS: ftp: loaded support on port[0] = 21 [ 61.633365][ T7897] IPVS: ftp: loaded support on port[0] = 21 [ 61.640606][ T7896] IPVS: ftp: loaded support on port[0] = 21 [ 61.640715][ T7892] IPVS: ftp: loaded support on port[0] = 21 [ 61.654288][ T7887] chnl_net:caif_netlink_parms(): no params data found [ 61.684749][ T7890] IPVS: ftp: loaded support on port[0] = 21 [ 61.742168][ T7887] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.750135][ T7887] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.757813][ T7887] device bridge_slave_0 entered promiscuous mode [ 61.780838][ T7887] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.788187][ T7887] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.795708][ T7887] device bridge_slave_1 entered promiscuous mode [ 61.847371][ T7887] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.860767][ T7887] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.911698][ T7887] team0: Port device team_slave_0 added [ 61.925195][ T7887] team0: Port device team_slave_1 added [ 61.990348][ T7895] chnl_net:caif_netlink_parms(): no params data found [ 62.035840][ T7896] chnl_net:caif_netlink_parms(): no params data found [ 62.045210][ T7890] chnl_net:caif_netlink_parms(): no params data found [ 62.119456][ T7887] device hsr_slave_0 entered promiscuous mode [ 62.177085][ T7887] device hsr_slave_1 entered promiscuous mode [ 62.262680][ T7895] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.270600][ T7895] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.278434][ T7895] device bridge_slave_0 entered promiscuous mode [ 62.301135][ T7897] chnl_net:caif_netlink_parms(): no params data found [ 62.315902][ T7895] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.323538][ T7895] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.331202][ T7895] device bridge_slave_1 entered promiscuous mode [ 62.349177][ T7896] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.356281][ T7896] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.364422][ T7896] device bridge_slave_0 entered promiscuous mode [ 62.390836][ T7895] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.403006][ T7896] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.410345][ T7896] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.418234][ T7896] device bridge_slave_1 entered promiscuous mode [ 62.425059][ T7890] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.434712][ T7890] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.442503][ T7890] device bridge_slave_0 entered promiscuous mode [ 62.453519][ T7895] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.463955][ T7892] chnl_net:caif_netlink_parms(): no params data found [ 62.480082][ T7890] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.488028][ T7890] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.495903][ T7890] device bridge_slave_1 entered promiscuous mode [ 62.522711][ T7897] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.529883][ T7897] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.537932][ T7897] device bridge_slave_0 entered promiscuous mode [ 62.553939][ T7887] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.561118][ T7887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.569015][ T7887] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.576055][ T7887] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.596859][ T7895] team0: Port device team_slave_0 added [ 62.602764][ T7897] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.611699][ T7897] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.619613][ T7897] device bridge_slave_1 entered promiscuous mode [ 62.627629][ T7896] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.643812][ T7896] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.663978][ T7895] team0: Port device team_slave_1 added [ 62.674910][ T2804] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.683494][ T2804] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.695191][ T7890] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.706774][ T7890] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.734619][ T7890] team0: Port device team_slave_0 added [ 62.745715][ T7890] team0: Port device team_slave_1 added [ 62.760929][ T7896] team0: Port device team_slave_0 added [ 62.772038][ T7896] team0: Port device team_slave_1 added [ 62.783781][ T7897] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.848229][ T7895] device hsr_slave_0 entered promiscuous mode [ 62.906719][ T7895] device hsr_slave_1 entered promiscuous mode [ 62.986540][ T7895] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.994407][ T7895] Cannot create hsr debugfs directory [ 63.000450][ T7892] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.007753][ T7892] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.015349][ T7892] device bridge_slave_0 entered promiscuous mode [ 63.069402][ T7890] device hsr_slave_0 entered promiscuous mode [ 63.136716][ T7890] device hsr_slave_1 entered promiscuous mode [ 63.206650][ T7890] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.214325][ T7890] Cannot create hsr debugfs directory [ 63.225693][ T7897] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.244068][ T7892] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.252599][ T7892] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.260347][ T7892] device bridge_slave_1 entered promiscuous mode [ 63.329339][ T7896] device hsr_slave_0 entered promiscuous mode [ 63.376755][ T7896] device hsr_slave_1 entered promiscuous mode [ 63.446616][ T7896] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.454205][ T7896] Cannot create hsr debugfs directory [ 63.461774][ T7897] team0: Port device team_slave_0 added [ 63.471842][ T7897] team0: Port device team_slave_1 added [ 63.493954][ T7892] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.505257][ T7892] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.548299][ T7892] team0: Port device team_slave_0 added [ 63.555189][ T7892] team0: Port device team_slave_1 added [ 63.588260][ T7897] device hsr_slave_0 entered promiscuous mode [ 63.636722][ T7897] device hsr_slave_1 entered promiscuous mode [ 63.676543][ T7897] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.684125][ T7897] Cannot create hsr debugfs directory [ 63.749854][ T7892] device hsr_slave_0 entered promiscuous mode [ 63.787602][ T7892] device hsr_slave_1 entered promiscuous mode [ 63.836568][ T7892] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.844417][ T7892] Cannot create hsr debugfs directory [ 63.887506][ T7887] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.941714][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.950756][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.962310][ T7887] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.994658][ T7895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.036267][ T7892] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.043889][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.053797][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.062587][ T2803] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.069753][ T2803] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.080849][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.090099][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.098504][ T2803] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.105550][ T2803] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.113161][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.121074][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.136711][ T7895] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.150616][ T7896] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.169408][ T7892] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.176814][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.185592][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.195326][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.204089][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.213788][ T7890] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.232925][ T7887] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.243806][ T7887] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.263316][ T7897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.274720][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.283907][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.292411][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.300981][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.309893][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.318573][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.327960][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.336164][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.344750][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.353169][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.361985][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.370502][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.379140][ T2883] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.386170][ T2883] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.393711][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.401593][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.409371][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.421701][ T7896] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.445003][ T7887] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.455549][ T7890] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.463672][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.477853][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.485410][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.494305][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.503286][ T2804] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.510474][ T2804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.518832][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.528096][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.536320][ T2804] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.543403][ T2804] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.550893][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.559501][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.567959][ T2804] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.575020][ T2804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.582594][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.591405][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.599733][ T2804] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.606800][ T2804] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.614212][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.622751][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.631704][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.639929][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.655760][ T7897] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.687950][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.695569][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.705801][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.714824][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.723285][ T2803] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.730373][ T2803] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.738341][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.746872][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.755249][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.763887][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.772518][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.780987][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.789711][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.798579][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.806875][ T2803] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.813902][ T2803] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.821439][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.830048][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.838680][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.847105][ T2803] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.854332][ T2803] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.862002][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.870990][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.879905][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.888723][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.897230][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.905704][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.914521][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.922340][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.930463][ T2803] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.952291][ T7895] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.969496][ T7895] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.993565][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.003570][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.012976][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.024004][ T2883] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.031125][ T2883] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.039628][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.048519][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.057516][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.065840][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.074833][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.083541][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.091970][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.100330][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.131200][ T7896] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.142201][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.150828][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.164577][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.173950][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.187872][ T2883] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.194953][ T2883] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.202925][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.213148][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.221669][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.231102][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.239425][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.248048][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.256269][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.265090][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.273491][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.282566][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.290918][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.299286][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.308066][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.317195][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.327169][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.335063][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.342823][ T2883] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.358903][ T7892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.374597][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.402046][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.413755][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.422439][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.430946][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.439925][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.453115][ T7895] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.495382][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.513651][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.522946][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.535531][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.544581][ T7897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.558228][ T7892] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.570054][ T7896] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.586670][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.594993][ T2804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.633596][ T7890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.666242][ T7897] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.681123][ C1] divide error: 0000 [#1] PREEMPT SMP KASAN [ 65.687051][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.5.0-rc5-syzkaller #0 [ 65.695214][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.705407][ C1] RIP: 0010:tabledist.part.20+0x10b/0x150 [ 65.711137][ C1] Code: 3c 18 49 8d 80 ff 1f 00 00 49 0f 49 c0 48 83 c4 08 5b 48 c1 f8 0d 41 5c 48 01 f8 41 5d 5d c3 43 8d 4c 2d 00 31 d2 48 83 c4 08 f1 49 63 c5 48 29 c3 48 8d 04 1a 5b 41 5c 41 5d 5d c3 4c 89 e7 [ 65.714674][ T7890] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.730743][ C1] RSP: 0018:ffff8880a9d3ea78 EFLAGS: 00010286 [ 65.730748][ C1] RAX: 00000000aa3dac69 RBX: 0000000000000000 RCX: 0000000000000000 [ 65.730750][ C1] RDX: 0000000000000000 RSI: 0000000080000000 RDI: ffffffff89ff78a0 [ 65.730752][ C1] RBP: ffff8880a9d3ea90 R08: 0000000000000001 R09: ffff888095710dc0 [ 65.730755][ C1] R10: ffffed10132e562e R11: ffff88809972b177 R12: 0000000000000000 [ 65.730757][ C1] R13: 0000000080000000 R14: ffff88809972b000 R15: 0000000000000000 [ 65.730760][ C1] FS: 0000000000000000(0000) GS:ffff8880aed00000(0000) knlGS:0000000000000000 [ 65.730762][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.730764][ C1] CR2: 00007f6be1b06000 CR3: 0000000097670000 CR4: 00000000001406e0 [ 65.730769][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.730771][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.730774][ C1] Call Trace: [ 65.730785][ C1] netem_enqueue+0xdae/0x2f40 [ 65.730792][ C1] ? __dev_queue_xmit+0xf95/0x2e80 [ 65.730800][ C1] __dev_queue_xmit+0x103e/0x2e80 [ 65.730805][ C1] ? br_nf_hook_thresh+0x269/0x3b0 [ 65.730809][ C1] ? br_nf_forward_finish+0x589/0x8b0 [ 65.730812][ C1] ? br_nf_forward_ip+0x986/0x1a00 [ 65.730818][ C1] ? __br_forward+0x870/0x890 [ 65.730824][ C1] ? netdev_core_pick_tx+0x2a0/0x2a0 [ 65.730827][ C1] ? __netif_receive_skb+0x1f/0x1b0 [ 65.730830][ C1] ? process_backlog+0x190/0x6d0 [ 65.730833][ C1] ? net_rx_action+0x458/0xe40 [ 65.730839][ C1] ? __do_softirq+0x262/0x9a8 [ 65.730845][ C1] ? run_ksoftirqd+0x94/0x100 [ 65.730851][ C1] ? smpboot_thread_fn+0x55f/0x8b0 [ 65.730856][ C1] ? kthread+0x331/0x3f0 [ 65.730859][ C1] ? ret_from_fork+0x24/0x30 [ 65.730864][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 65.730867][ C1] ? lock_acquire+0x194/0x410 [ 65.730870][ C1] ? _raw_spin_unlock_irqrestore+0x5e/0xd0 [ 65.730881][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 65.730886][ C1] ? rcu_read_lock_held_common+0x120/0x120 [ 65.730891][ C1] dev_queue_xmit+0xb/0x10 [ 65.730894][ C1] ? dev_queue_xmit+0xb/0x10 [ 65.730898][ C1] br_dev_queue_push_xmit+0x14b/0x560 [ 65.730902][ C1] ? __skb_ext_del+0xa0/0x280 [ 65.730907][ C1] br_nf_dev_queue_xmit+0x293/0x15d0 [ 65.730913][ C1] ? __kasan_check_read+0x11/0x20 [ 65.730917][ C1] br_nf_post_routing+0xfbb/0x1690 [ 65.730922][ C1] ? br_nf_dev_queue_xmit+0x15d0/0x15d0 [ 65.730927][ C1] ? nf_bridge_update_protocol+0x180/0x180 [ 65.730936][ C1] nf_hook_slow+0xa3/0x170 [ 65.730941][ C1] ? __kasan_check_read+0x11/0x20 [ 65.730947][ C1] br_forward_finish+0x1b5/0x2f0 [ 65.730952][ C1] ? br_dev_queue_push_xmit+0x560/0x560 [ 65.730961][ C1] ? br_fdb_add.cold.41+0x71/0x71 [ 65.730965][ C1] ? rcu_read_lock_held_common+0x120/0x120 [ 65.730972][ C1] br_nf_hook_thresh+0x269/0x3b0 [ 65.730978][ C1] ? br_dev_queue_push_xmit+0x560/0x560 [ 65.730982][ C1] ? setup_pre_routing+0x470/0x470 [ 65.730987][ C1] ? br_dev_queue_push_xmit+0x560/0x560 [ 65.730991][ C1] ? __kasan_check_read+0x11/0x20 [ 65.730996][ C1] br_nf_forward_finish+0x589/0x8b0 [ 65.731002][ C1] ? br_dev_queue_push_xmit+0x560/0x560 [ 65.741693][ T7890] kobject: 'vlan0' (000000003f5c1d25): kobject_add_internal: parent: 'mesh', set: '' [ 65.743797][ C1] br_nf_forward_ip+0x986/0x1a00 [ 65.743807][ C1] ? br_nf_forward_finish+0x8b0/0x8b0 [ 65.754083][ T4163] kobject: 'loop3' (000000002f23f4a5): kobject_uevent_env [ 65.759739][ C1] ? br_nf_hook_thresh+0x3b0/0x3b0 [ 65.759748][ C1] nf_hook_slow+0xa3/0x170 [ 65.759755][ C1] ? __kasan_check_read+0x11/0x20 [ 65.759762][ C1] __br_forward+0x2ad/0x890 [ 65.759769][ C1] ? br_forward_finish+0x2f0/0x2f0 [ 65.785128][ T4163] kobject: 'loop3' (000000002f23f4a5): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 65.792561][ C1] ? br_dev_queue_push_xmit+0x560/0x560 [ 65.792568][ C1] deliver_clone+0x54/0xa0 [ 65.792573][ C1] br_flood+0x23d/0x2f0 [ 65.792580][ C1] br_handle_frame_finish+0x9aa/0x16d0 [ 65.792586][ C1] ? br_handle_local_finish+0x20/0x20 [ 65.792591][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 65.792597][ C1] ? rcu_read_lock_held_common+0x120/0x120 [ 65.792603][ C1] ? nf_nat_icmpv6_reply_translation+0x670/0x670 [ 65.792610][ C1] br_nf_hook_thresh+0x269/0x3b0 [ 65.792615][ C1] ? br_handle_local_finish+0x20/0x20 [ 65.792620][ C1] ? setup_pre_routing+0x470/0x470 [ 65.792624][ C1] ? br_handle_local_finish+0x20/0x20 [ 65.792632][ C1] ? rcu_read_lock_held_common+0x120/0x120 [ 65.851182][ T4163] kobject: 'loop3' (000000002f23f4a5): kobject_uevent_env [ 65.851531][ C1] ? lock_downgrade+0x900/0x900 [ 65.862662][ T4163] kobject: 'loop3' (000000002f23f4a5): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 65.866530][ C1] br_nf_pre_routing_finish_ipv6+0x618/0xb70 [ 65.866537][ C1] ? br_handle_local_finish+0x20/0x20 [ 65.866544][ C1] br_nf_pre_routing_ipv6+0x3dd/0x6e0 [ 65.866548][ C1] ? br_validate_ipv6+0xae0/0xae0 [ 65.866553][ C1] ? br_nf_pre_routing.cold.37+0x1d/0x1d [ 65.866560][ C1] ? __kasan_check_read+0x11/0x20 [ 65.866566][ C1] br_nf_pre_routing+0x12a3/0x1b43 [ 66.234212][ C1] ? br_nf_pre_routing_finish+0x13e0/0x13e0 [ 66.240091][ C1] br_handle_frame+0x69e/0x10c0 [ 66.245349][ C1] ? br_handle_frame_finish+0x16d0/0x16d0 [ 66.251041][ C1] ? br_handle_local_finish+0x20/0x20 [ 66.256390][ C1] ? rcu_read_lock_held_common+0x120/0x120 [ 66.262238][ C1] ? ip6_mc_input+0x790/0xc90 [ 66.267010][ C1] ? br_handle_frame_finish+0x16d0/0x16d0 [ 66.272841][ C1] __netif_receive_skb_core+0xe0d/0x2b20 [ 66.278885][ C1] ? __kasan_check_read+0x11/0x20 [ 66.283991][ C1] ? do_xdp_generic+0x20/0x20 [ 66.288638][ C1] ? __kasan_check_read+0x11/0x20 [ 66.293642][ C1] ? __lock_acquire+0x96a/0x4ef0 [ 66.298551][ C1] ? ipv6_rcv+0xf3/0x310 [ 66.302770][ C1] __netif_receive_skb_one_core+0x99/0x170 [ 66.308640][ C1] ? __netif_receive_skb_one_core+0x99/0x170 [ 66.314599][ C1] ? __netif_receive_skb_core+0x2b20/0x2b20 [ 66.320561][ C1] ? lock_acquire+0x194/0x410 [ 66.325207][ C1] ? process_backlog+0x183/0x6d0 [ 66.330118][ C1] __netif_receive_skb+0x1f/0x1b0 [ 66.335121][ C1] process_backlog+0x1ca/0x6d0 [ 66.339949][ C1] ? __do_softirq+0x262/0x9a8 [ 66.344698][ C1] ? lockdep_hardirqs_on+0x1a1/0x5d0 [ 66.350088][ C1] net_rx_action+0x458/0xe40 [ 66.354654][ C1] ? napi_busy_loop+0x740/0x740 [ 66.359479][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 66.365065][ C1] ? rcu_read_lock_any_held.part.10+0x50/0x50 [ 66.371104][ C1] ? __do_softirq+0x1f9/0x9a8 [ 66.375751][ C1] ? trace_hardirqs_on+0x28/0x1a0 [ 66.380773][ C1] __do_softirq+0x262/0x9a8 [ 66.385246][ C1] ? takeover_tasklets+0x820/0x820 [ 66.390327][ C1] run_ksoftirqd+0x94/0x100 [ 66.394824][ C1] smpboot_thread_fn+0x55f/0x8b0 [ 66.399935][ C1] ? __smpboot_create_thread.part.1+0x2c0/0x2c0 [ 66.406158][ C1] ? __kasan_check_read+0x11/0x20 [ 66.411173][ C1] ? __kthread_parkme+0xc8/0x1a0 [ 66.416083][ C1] ? __kasan_check_read+0x11/0x20 [ 66.421104][ C1] kthread+0x331/0x3f0 [ 66.425149][ C1] ? __smpboot_create_thread.part.1+0x2c0/0x2c0 [ 66.431374][ C1] ? kthread_mod_delayed_work+0x190/0x190 [ 66.437180][ C1] ret_from_fork+0x24/0x30 [ 66.441580][ C1] Modules linked in: [ 66.445537][ C1] ---[ end trace cc9a3cd2e8bf9067 ]--- [ 66.451015][ C1] RIP: 0010:tabledist.part.20+0x10b/0x150 [ 66.456741][ C1] Code: 3c 18 49 8d 80 ff 1f 00 00 49 0f 49 c0 48 83 c4 08 5b 48 c1 f8 0d 41 5c 48 01 f8 41 5d 5d c3 43 8d 4c 2d 00 31 d2 48 83 c4 08 f1 49 63 c5 48 29 c3 48 8d 04 1a 5b 41 5c 41 5d 5d c3 4c 89 e7 [ 66.476381][ C1] RSP: 0018:ffff8880a9d3ea78 EFLAGS: 00010286 [ 66.482433][ C1] RAX: 00000000aa3dac69 RBX: 0000000000000000 RCX: 0000000000000000 [ 66.490616][ C1] RDX: 0000000000000000 RSI: 0000000080000000 RDI: ffffffff89ff78a0 [ 66.498606][ C1] RBP: ffff8880a9d3ea90 R08: 0000000000000001 R09: ffff888095710dc0 [ 66.506589][ C1] R10: ffffed10132e562e R11: ffff88809972b177 R12: 0000000000000000 [ 66.514552][ C1] R13: 0000000080000000 R14: ffff88809972b000 R15: 0000000000000000 [ 66.522543][ C1] FS: 0000000000000000(0000) GS:ffff8880aed00000(0000) knlGS:0000000000000000 [ 66.531468][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.538062][ C1] CR2: 00007f6be1b06000 CR3: 0000000097670000 CR4: 00000000001406e0 [ 66.546021][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.554000][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.561972][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 66.570834][ C1] Kernel Offset: disabled [ 66.575159][ C1] Rebooting in 86400 seconds..