Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.190' (ECDSA) to the list of known hosts. 2019/06/19 01:08:50 parsed 1 programs 2019/06/19 01:08:53 executed programs: 0 syzkaller login: [ 76.042325][ T8884] IPVS: ftp: loaded support on port[0] = 21 [ 76.050384][ T8883] IPVS: ftp: loaded support on port[0] = 21 [ 76.061453][ T8888] IPVS: ftp: loaded support on port[0] = 21 [ 76.071598][ T8881] IPVS: ftp: loaded support on port[0] = 21 [ 76.090098][ T8889] IPVS: ftp: loaded support on port[0] = 21 [ 76.100498][ T8886] IPVS: ftp: loaded support on port[0] = 21 [ 76.422690][ T8883] chnl_net:caif_netlink_parms(): no params data found [ 76.492256][ T8889] chnl_net:caif_netlink_parms(): no params data found [ 76.531866][ T8884] chnl_net:caif_netlink_parms(): no params data found [ 76.546973][ T8888] chnl_net:caif_netlink_parms(): no params data found [ 76.590024][ T8881] chnl_net:caif_netlink_parms(): no params data found [ 76.652279][ T8883] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.659702][ T8883] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.669942][ T8883] device bridge_slave_0 entered promiscuous mode [ 76.684317][ T8883] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.692050][ T8883] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.700013][ T8883] device bridge_slave_1 entered promiscuous mode [ 76.759465][ T8886] chnl_net:caif_netlink_parms(): no params data found [ 76.781386][ T8889] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.788665][ T8889] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.796807][ T8889] device bridge_slave_0 entered promiscuous mode [ 76.810109][ T8889] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.817233][ T8889] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.824876][ T8889] device bridge_slave_1 entered promiscuous mode [ 76.833934][ T8883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.848905][ T8888] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.856346][ T8888] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.863959][ T8888] device bridge_slave_0 entered promiscuous mode [ 76.872026][ T8884] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.881505][ T8884] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.889877][ T8884] device bridge_slave_0 entered promiscuous mode [ 76.898063][ T8884] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.905127][ T8884] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.914045][ T8884] device bridge_slave_1 entered promiscuous mode [ 76.940262][ T8883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.961237][ T8888] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.969573][ T8888] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.977984][ T8888] device bridge_slave_1 entered promiscuous mode [ 77.001160][ T8884] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.039482][ T8881] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.046765][ T8881] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.054402][ T8881] device bridge_slave_0 entered promiscuous mode [ 77.063651][ T8884] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.077326][ T8889] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.091443][ T8883] team0: Port device team_slave_0 added [ 77.104597][ T8883] team0: Port device team_slave_1 added [ 77.117113][ T8881] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.124183][ T8881] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.132104][ T8881] device bridge_slave_1 entered promiscuous mode [ 77.152856][ T8889] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.182761][ T8888] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.209065][ T8881] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.220580][ T8889] team0: Port device team_slave_0 added [ 77.226944][ T8886] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.234018][ T8886] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.242065][ T8886] device bridge_slave_0 entered promiscuous mode [ 77.250950][ T8888] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.261670][ T8884] team0: Port device team_slave_0 added [ 77.273693][ T8881] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.284143][ T8889] team0: Port device team_slave_1 added [ 77.291340][ T8886] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.301524][ T8886] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.310236][ T8886] device bridge_slave_1 entered promiscuous mode [ 77.327025][ T8884] team0: Port device team_slave_1 added [ 77.409775][ T8883] device hsr_slave_0 entered promiscuous mode [ 77.456317][ T8883] device hsr_slave_1 entered promiscuous mode [ 77.558790][ T8889] device hsr_slave_0 entered promiscuous mode [ 77.625836][ T8889] device hsr_slave_1 entered promiscuous mode [ 77.671822][ T8888] team0: Port device team_slave_0 added [ 77.693101][ T8881] team0: Port device team_slave_0 added [ 77.700473][ T8881] team0: Port device team_slave_1 added [ 77.711570][ T8886] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.721738][ T8888] team0: Port device team_slave_1 added [ 77.787341][ T8884] device hsr_slave_0 entered promiscuous mode [ 77.865889][ T8884] device hsr_slave_1 entered promiscuous mode [ 77.935314][ T8886] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.960579][ T8886] team0: Port device team_slave_0 added [ 77.974747][ T8886] team0: Port device team_slave_1 added [ 78.028954][ T8881] device hsr_slave_0 entered promiscuous mode [ 78.085993][ T8881] device hsr_slave_1 entered promiscuous mode [ 78.188973][ T8888] device hsr_slave_0 entered promiscuous mode [ 78.226863][ T8888] device hsr_slave_1 entered promiscuous mode [ 78.347814][ T8886] device hsr_slave_0 entered promiscuous mode [ 78.391873][ T8886] device hsr_slave_1 entered promiscuous mode [ 78.572813][ T8883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.626909][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.637602][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.656447][ T8881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.666235][ T8884] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.677210][ T8883] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.687234][ T8889] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.711497][ T8881] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.731305][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.740487][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.748330][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.757343][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.766162][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.773311][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.781370][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.789479][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.798153][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.824954][ T8888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.834700][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.844430][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.852931][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.859997][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.867922][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.877309][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.884913][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.892678][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.901145][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.909770][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.918367][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.925407][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.933056][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.942304][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.951117][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.958213][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.966184][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.975152][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.984955][ T8889] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.001260][ T8884] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.039580][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.049516][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.058874][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.067860][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.076571][ T3557] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.083614][ T3557] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.091260][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.100263][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.108838][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.117393][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.126063][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.134340][ T3557] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.141425][ T3557] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.149059][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.158210][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.166864][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.175449][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.183888][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.192221][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.200803][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.209092][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.217649][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.226153][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.234057][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.242144][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.259903][ T8886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.275287][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.284225][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.294511][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.301655][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.316127][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.324809][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.333456][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.340568][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.348693][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.356680][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.366309][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.374301][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.395975][ T8883] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.407723][ T8883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.417491][ T8888] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.442756][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.451683][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.461486][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.471089][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.480009][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.488643][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.497466][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.504516][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.512284][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.521184][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.529750][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.536839][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.545238][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.554518][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.563050][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.571517][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.583233][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.598283][ T8886] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.617425][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.625965][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.633616][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.642210][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.651143][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.659071][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.668059][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.676908][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.685306][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.693948][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.736899][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.744652][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.753584][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.762479][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.771623][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.780541][ T2861] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.787690][ T2861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.795187][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.803733][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.812309][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.820892][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.829208][ T2861] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.836317][ T2861] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.844021][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.852704][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.861015][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.869855][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.878280][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.886854][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.895269][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.904576][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.912534][ T2861] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.923743][ T8881] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.934884][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.943455][ T3557] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.970324][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.981204][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.990440][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.999250][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.008008][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.018125][ T8889] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.030586][ T8884] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.042642][ T8884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.052254][ T8883] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.065976][ T8888] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.081202][ T8888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.091311][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.105462][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.114682][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.123303][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.131651][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.197920][ T8884] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.221657][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.237749][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.251107][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.262475][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.273140][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.281677][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.291356][ T8886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.304008][ T8889] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.379853][ T8888] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.480000][ T8886] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/19 01:08:58 executed programs: 19 [ 81.411126][ T9008] ================================================================== [ 81.411133][ T9008] BUG: KASAN: slab-out-of-bounds in class_equal+0x40/0x50 [ 81.411140][ T9008] Read of size 8 at addr ffff88807b16e4c0 by task syz-executor.5/9008 [ 81.411143][ T9008] [ 81.411149][ T9008] CPU: 0 PID: 9008 Comm: syz-executor.5 Not tainted 5.2.0-rc5+ #37 [ 81.411156][ T9008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.411159][ T9008] Call Trace: [ 81.411161][ T9008] [ 81.411165][ T9008] Allocated by task 2318339216: [ 81.411170][ T9008] ------------[ cut here ]------------ [ 81.411179][ T9008] Bad or missing usercopy whitelist? Kernel memory overwrite attempt detected to SLAB object 'filp(33:syz0)' (offset 312, size 1)! [ 81.411185][ T9008] WARNING: CPU: 0 PID: 9008 at mm/usercopy.c:78 usercopy_warn+0xeb/0x110 [ 81.411191][ T9008] Kernel panic - not syncing: panic_on_warn set ... [ 81.412182][ T9008] Kernel Offset: disabled