[ 21.091931] audit: type=1800 audit(1577414722.004:28): pid=6284 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.314077] IPVS: ftp: loaded support on port[0] = 21 [ 32.717627] can: request_module (can-proto-0) failed. [ 32.726163] can: request_module (can-proto-0) failed. [ 32.736025] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.236' (ECDSA) to the list of known hosts. 2019/12/27 02:45:40 parsed 1 programs 2019/12/27 02:45:41 executed programs: 0 [ 40.416400] IPVS: ftp: loaded support on port[0] = 21 [ 40.453196] IPVS: ftp: loaded support on port[0] = 21 [ 40.501424] IPVS: ftp: loaded support on port[0] = 21 [ 40.519065] chnl_net:caif_netlink_parms(): no params data found [ 40.578545] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.583034] IPVS: ftp: loaded support on port[0] = 21 [ 40.585370] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.597369] device bridge_slave_0 entered promiscuous mode [ 40.606241] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.612996] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.620387] device bridge_slave_1 entered promiscuous mode [ 40.631228] chnl_net:caif_netlink_parms(): no params data found [ 40.647947] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.665851] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.713769] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.721270] team0: Port device team_slave_0 added [ 40.734148] chnl_net:caif_netlink_parms(): no params data found [ 40.746765] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.754158] team0: Port device team_slave_1 added [ 40.759353] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.766773] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.775468] device bridge_slave_0 entered promiscuous mode [ 40.784002] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.790676] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.797732] device bridge_slave_1 entered promiscuous mode [ 40.811122] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.828074] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.845483] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.862934] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.863287] IPVS: ftp: loaded support on port[0] = 21 [ 40.869445] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.882475] device bridge_slave_0 entered promiscuous mode [ 40.889689] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.906683] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.913987] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.920963] device bridge_slave_1 entered promiscuous mode [ 40.971717] device hsr_slave_0 entered promiscuous mode [ 41.030513] device hsr_slave_1 entered promiscuous mode [ 41.092329] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.107972] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.119185] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.127858] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.135992] team0: Port device team_slave_0 added [ 41.143798] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.151721] team0: Port device team_slave_1 added [ 41.158028] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.178347] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.192757] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.200592] team0: Port device team_slave_0 added [ 41.225063] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.241319] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.249021] team0: Port device team_slave_1 added [ 41.259744] IPVS: ftp: loaded support on port[0] = 21 [ 41.281781] device hsr_slave_0 entered promiscuous mode [ 41.310371] device hsr_slave_1 entered promiscuous mode [ 41.370739] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.379090] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.388456] chnl_net:caif_netlink_parms(): no params data found [ 41.397615] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.406483] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.415568] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.422142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.429297] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.436662] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.511874] device hsr_slave_0 entered promiscuous mode [ 41.590350] device hsr_slave_1 entered promiscuous mode [ 41.655614] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.664966] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.677535] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.692410] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.708795] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.720788] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.727162] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.735297] device bridge_slave_0 entered promiscuous mode [ 41.743390] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.749975] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.757140] device bridge_slave_1 entered promiscuous mode [ 41.765810] chnl_net:caif_netlink_parms(): no params data found [ 41.786758] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.812902] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.836567] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.855395] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.863262] team0: Port device team_slave_0 added [ 41.907734] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.915805] team0: Port device team_slave_1 added [ 41.924177] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.934763] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.942397] device bridge_slave_0 entered promiscuous mode [ 41.958211] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.967923] chnl_net:caif_netlink_parms(): no params data found [ 41.976088] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.988691] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.995646] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.006023] device bridge_slave_1 entered promiscuous mode [ 42.024988] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.035166] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.055350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.069762] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.079545] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.121672] device hsr_slave_0 entered promiscuous mode [ 42.160414] device hsr_slave_1 entered promiscuous mode [ 42.202714] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.211257] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.218780] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.231593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.239295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.249385] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.255713] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.268180] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.283291] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.291582] team0: Port device team_slave_0 added [ 42.297338] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.305610] team0: Port device team_slave_1 added [ 42.314684] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.327040] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.336835] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.343273] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.354562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.362798] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.370197] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.376727] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.384652] device bridge_slave_0 entered promiscuous mode [ 42.394594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.401752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.408866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.417138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.424946] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.431507] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.443285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.455539] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.471294] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.479083] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.485774] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.495147] device bridge_slave_1 entered promiscuous mode [ 42.502307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.510707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.518577] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.525498] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.532731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.540913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.548971] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.555793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.562743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.571453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.579184] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.585864] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.593200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.603524] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.661801] device hsr_slave_0 entered promiscuous mode [ 42.700352] device hsr_slave_1 entered promiscuous mode [ 42.750815] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.757964] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.773144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.781461] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.789828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.799428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.811718] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.821831] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.829229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.837827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.847926] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.860761] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.879828] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.888288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.896311] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.904267] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.911696] team0: Port device team_slave_0 added [ 42.917507] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.925035] team0: Port device team_slave_1 added [ 42.931423] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.938196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.946616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.954523] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.962240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.969039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.976773] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.987809] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.997891] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.006253] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.014066] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.030695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.037803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.045826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.053746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.061483] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.070133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.079652] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.087524] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.101868] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.108273] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.161651] device hsr_slave_0 entered promiscuous mode [ 43.200468] device hsr_slave_1 entered promiscuous mode [ 43.240800] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.247899] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.259453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.268417] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.276521] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.291048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.299561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.307577] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.314363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.321576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.329642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.337236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.345113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.352789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.363182] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.373574] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.382555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.391693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.399198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.407105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.415324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.423230] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.430525] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.439754] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.453870] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.465388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.473302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.481225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.489489] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.495964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.504945] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.514212] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.524562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.535590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.550376] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.558882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.575780] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.583282] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.592096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.598603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.606731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.614414] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.621681] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.628802] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.641748] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.647951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.656982] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.666338] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.675189] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.687080] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.694196] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.703392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.712950] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.719575] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 43.727293] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.733651] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 43.742795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.749803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.757644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.765994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.774131] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.782012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.789833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.797102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.806328] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.812980] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.820706] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.828068] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.843075] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.850826] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.858701] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.868472] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.879423] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.890764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.898301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.906177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.914316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.922279] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.928736] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.935800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.944302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.951286] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.958526] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.965455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.974781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.983515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.997373] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.005575] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.015319] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.024164] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.038832] kasan: CONFIG_KASAN_INLINE enabled [ 44.038891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.047445] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 44.055261] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.059242] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 44.067445] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.072409] Modules linked in: [ 44.072419] CPU: 0 PID: 6552 Comm: syz-executor.1 Not tainted 4.16.0-rc2-syzkaller #0 [ 44.072421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.072430] RIP: 0010:xt_rateest_tg_checkentry+0xe6/0xbd0 [ 44.072432] RSP: 0018:ffff8800993e7808 EFLAGS: 00010206 [ 44.072436] RAX: dffffc0000000000 RBX: 1ffff1001327cf04 RCX: 1ffffffff0fba56c [ 44.072438] RDX: 0000000000000288 RSI: ffffffff87237760 RDI: 0000000000001440 [ 44.072440] RBP: ffff8800993e78e8 R08: ffff88009939a918 R09: 0000000000000000 [ 44.072445] R10: 0000000000000000 R11: ffff88009939a040 R12: 0000000000000028 [ 44.078781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.081941] R13: ffff8800993e7b88 R14: 0000000000000000 R15: ffff8800993e78c0 [ 44.081944] FS: 00007f3e1b7cc700(0000) GS:ffff8800aec00000(0000) knlGS:0000000000000000 [ 44.081946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.081948] CR2: 00007ffc8a66bd08 CR3: 000000008b79e000 CR4: 00000000001406f0 [ 44.081953] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.081955] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.081957] Call Trace: [ 44.081966] ? xt_rateest_lookup+0x1c0/0x1c0 [ 44.081977] ? lock_downgrade+0x7f0/0x7f0 [ 44.090287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.099388] ? xt_find_target+0x123/0x190 [ 44.099394] xt_check_target+0x200/0x640 [ 44.099400] ? textify_hooks.constprop.11+0x120/0x120 [ 44.099406] ? mutex_unlock+0xd/0x10 [ 44.105307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.110371] ? xt_find_target+0x119/0x190 [ 44.110376] ? xt_find_target+0x14d/0x190 [ 44.110386] translate_table+0xdb8/0x1dc0 [ 44.110394] ? arpt_do_table+0x1a90/0x1a90 [ 44.117909] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.124940] ? __might_fault+0xf1/0x1b0 [ 44.124946] ? lock_downgrade+0x7f0/0x7f0 [ 44.124954] ? kasan_check_write+0x14/0x20 [ 44.124961] do_arpt_set_ctl+0x257/0x540 [ 44.124972] ? compat_do_arpt_get_ctl+0x740/0x740 [ 44.132366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.139744] ? wait_for_completion+0x460/0x460 [ 44.147774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.153589] ? __fget+0x1ad/0x2f0 [ 44.153598] ? mutex_unlock+0xd/0x10 [ 44.153603] ? nf_sockopt_find.constprop.0+0x17a/0x1f0 [ 44.153609] nf_setsockopt+0x5c/0xb0 [ 44.163587] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.167917] ip_setsockopt+0x59/0x70 [ 44.167924] udp_setsockopt+0x16/0x30 [ 44.167930] sock_common_setsockopt+0x73/0xf0 [ 44.167937] SyS_setsockopt+0x140/0x210 [ 44.177006] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.182594] ? SyS_recv+0x20/0x20 [ 44.182602] ? SyS_clock_gettime+0x119/0x170 [ 44.182605] ? SyS_clock_settime+0x1b0/0x1b0 [ 44.182611] ? do_syscall_64+0x4c/0x6a0 [ 44.182614] ? SyS_recv+0x20/0x20 [ 44.182618] do_syscall_64+0x1c7/0x6a0 [ 44.182625] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.191401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.192476] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.198326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.201128] RIP: 0033:0x45a919 [ 44.201130] RSP: 002b:00007f3e1b7cbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 44.201135] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045a919 [ 44.201137] RDX: 0000000000000060 RSI: 0a02000000000000 RDI: 0000000000000003 [ 44.201139] RBP: 000000000075bf20 R08: 0000000000000530 R09: 0000000000000000 [ 44.201141] R10: 0000000020000800 R11: 0000000000000246 R12: 00007f3e1b7cc6d4 [ 44.201142] R13: 00000000004d1ce8 R14: 00000000004e1d20 R15: 00000000ffffffff [ 44.201148] Code: e8 [ 44.210123] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.212642] 70 97 e5 fb e8 cb 71 [ 44.218650] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.222167] ea fb 5a 85 c0 0f 85 b2 02 00 00 49 8d be 40 14 00 00 48 b8 00 00 [ 44.226268] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.226851] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.233668] 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 b1 08 00 00 4d 8b b6 40 14 00 00 e8 94 71 ea [ 44.233713] RIP: xt_rateest_tg_checkentry+0xe6/0xbd0 RSP: ffff8800993e7808 [ 44.504158] ---[ end trace a67265bba4b67eba ]--- [ 44.510574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.519406] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.520305] Kernel panic - not syncing: Fatal exception [ 44.533597] Kernel Offset: disabled [ 44.537499] Rebooting in 86400 seconds..