[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 67.105732][ T25] kauditd_printk_skb: 4 callbacks suppressed [ 67.105745][ T25] audit: type=1800 audit(1562562982.138:29): pid=9188 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 67.132777][ T25] audit: type=1800 audit(1562562982.138:30): pid=9188 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.22' (ECDSA) to the list of known hosts. 2019/07/08 05:23:45 parsed 1 programs 2019/07/08 05:23:48 executed programs: 0 syzkaller login: [ 513.504540][ T9365] IPVS: ftp: loaded support on port[0] = 21 [ 513.546720][ T9368] IPVS: ftp: loaded support on port[0] = 21 [ 513.584061][ T9369] IPVS: ftp: loaded support on port[0] = 21 [ 513.595548][ T9374] IPVS: ftp: loaded support on port[0] = 21 [ 513.599156][ T9372] IPVS: ftp: loaded support on port[0] = 21 [ 513.641585][ T9375] IPVS: ftp: loaded support on port[0] = 21 [ 513.839893][ T9365] chnl_net:caif_netlink_parms(): no params data found [ 513.917332][ T9365] bridge0: port 1(bridge_slave_0) entered blocking state [ 513.924828][ T9365] bridge0: port 1(bridge_slave_0) entered disabled state [ 513.933593][ T9365] device bridge_slave_0 entered promiscuous mode [ 513.944481][ T9365] bridge0: port 2(bridge_slave_1) entered blocking state [ 513.951709][ T9365] bridge0: port 2(bridge_slave_1) entered disabled state [ 513.959609][ T9365] device bridge_slave_1 entered promiscuous mode [ 514.050341][ T9365] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 514.061614][ T9365] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 514.078872][ T9368] chnl_net:caif_netlink_parms(): no params data found [ 514.089465][ T9369] chnl_net:caif_netlink_parms(): no params data found [ 514.147314][ T9374] chnl_net:caif_netlink_parms(): no params data found [ 514.215860][ T9372] chnl_net:caif_netlink_parms(): no params data found [ 514.233116][ T9365] team0: Port device team_slave_0 added [ 514.242580][ T9365] team0: Port device team_slave_1 added [ 514.341882][ T9368] bridge0: port 1(bridge_slave_0) entered blocking state [ 514.348994][ T9368] bridge0: port 1(bridge_slave_0) entered disabled state [ 514.357330][ T9368] device bridge_slave_0 entered promiscuous mode [ 514.411292][ T9365] device hsr_slave_0 entered promiscuous mode [ 514.449771][ T9365] device hsr_slave_1 entered promiscuous mode [ 514.556267][ T9374] bridge0: port 1(bridge_slave_0) entered blocking state [ 514.563513][ T9374] bridge0: port 1(bridge_slave_0) entered disabled state [ 514.574198][ T9374] device bridge_slave_0 entered promiscuous mode [ 514.582114][ T9368] bridge0: port 2(bridge_slave_1) entered blocking state [ 514.589195][ T9368] bridge0: port 2(bridge_slave_1) entered disabled state [ 514.597243][ T9368] device bridge_slave_1 entered promiscuous mode [ 514.627232][ T9369] bridge0: port 1(bridge_slave_0) entered blocking state [ 514.634869][ T9369] bridge0: port 1(bridge_slave_0) entered disabled state [ 514.642842][ T9369] device bridge_slave_0 entered promiscuous mode [ 514.654118][ T9374] bridge0: port 2(bridge_slave_1) entered blocking state [ 514.662442][ T9374] bridge0: port 2(bridge_slave_1) entered disabled state [ 514.670914][ T9374] device bridge_slave_1 entered promiscuous mode [ 514.683832][ T9372] bridge0: port 1(bridge_slave_0) entered blocking state [ 514.691702][ T9372] bridge0: port 1(bridge_slave_0) entered disabled state [ 514.699680][ T9372] device bridge_slave_0 entered promiscuous mode [ 514.708715][ T9368] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 514.718613][ T9369] bridge0: port 2(bridge_slave_1) entered blocking state [ 514.725861][ T9369] bridge0: port 2(bridge_slave_1) entered disabled state [ 514.734251][ T9369] device bridge_slave_1 entered promiscuous mode [ 514.763128][ T9372] bridge0: port 2(bridge_slave_1) entered blocking state [ 514.770403][ T9372] bridge0: port 2(bridge_slave_1) entered disabled state [ 514.778078][ T9372] device bridge_slave_1 entered promiscuous mode [ 514.787525][ T9368] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 514.796823][ T9375] chnl_net:caif_netlink_parms(): no params data found [ 514.814086][ T9374] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 514.825605][ T9374] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 514.852946][ T9369] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 514.865048][ T9369] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 514.908917][ T9372] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 514.931991][ T9369] team0: Port device team_slave_0 added [ 514.955076][ T9374] team0: Port device team_slave_0 added [ 514.964341][ T9368] team0: Port device team_slave_0 added [ 514.972134][ T9372] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 514.993102][ T9369] team0: Port device team_slave_1 added [ 515.010497][ T9372] team0: Port device team_slave_0 added [ 515.017796][ T9374] team0: Port device team_slave_1 added [ 515.033185][ T9368] team0: Port device team_slave_1 added [ 515.101249][ T9374] device hsr_slave_0 entered promiscuous mode [ 515.149769][ T9374] device hsr_slave_1 entered promiscuous mode [ 515.215025][ T9372] team0: Port device team_slave_1 added [ 515.321325][ T9368] device hsr_slave_0 entered promiscuous mode [ 515.359957][ T9368] device hsr_slave_1 entered promiscuous mode [ 515.429666][ T9375] bridge0: port 1(bridge_slave_0) entered blocking state [ 515.436786][ T9375] bridge0: port 1(bridge_slave_0) entered disabled state [ 515.445424][ T9375] device bridge_slave_0 entered promiscuous mode [ 515.502898][ T9372] device hsr_slave_0 entered promiscuous mode [ 515.569907][ T9372] device hsr_slave_1 entered promiscuous mode [ 515.609659][ T9375] bridge0: port 2(bridge_slave_1) entered blocking state [ 515.616782][ T9375] bridge0: port 2(bridge_slave_1) entered disabled state [ 515.625438][ T9375] device bridge_slave_1 entered promiscuous mode [ 515.682635][ T9369] device hsr_slave_0 entered promiscuous mode [ 515.739881][ T9369] device hsr_slave_1 entered promiscuous mode [ 515.800715][ T9365] 8021q: adding VLAN 0 to HW filter on device bond0 [ 515.815631][ T9375] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 515.827275][ T9375] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 515.887531][ T9375] team0: Port device team_slave_0 added [ 515.896123][ T9375] team0: Port device team_slave_1 added [ 515.908317][ T3541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 515.916764][ T3541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 515.949977][ T9365] 8021q: adding VLAN 0 to HW filter on device team0 [ 515.993656][ T9374] 8021q: adding VLAN 0 to HW filter on device bond0 [ 516.061343][ T9375] device hsr_slave_0 entered promiscuous mode [ 516.099647][ T9375] device hsr_slave_1 entered promiscuous mode [ 516.161446][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 516.171112][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 516.180178][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 516.187440][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 516.197470][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 516.216798][ T9374] 8021q: adding VLAN 0 to HW filter on device team0 [ 516.236592][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 516.245405][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 516.253580][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 516.262764][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 516.272037][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 516.279095][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 516.287071][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 516.304807][ T9368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 516.333223][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 516.342203][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 516.351938][ T9377] bridge0: port 1(bridge_slave_0) entered blocking state [ 516.359106][ T9377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 516.367393][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 516.376433][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 516.385606][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 516.394229][ T9377] bridge0: port 2(bridge_slave_1) entered blocking state [ 516.401344][ T9377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 516.409326][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 516.436200][ T9368] 8021q: adding VLAN 0 to HW filter on device team0 [ 516.451374][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 516.465613][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 516.474664][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 516.483611][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 516.492276][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 516.503084][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 516.511589][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 516.520405][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 516.528769][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 516.536981][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 516.545013][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 516.555148][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 516.564476][ T9365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 516.598507][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 516.608056][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 516.617011][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 516.624153][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 516.661044][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 516.671109][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 516.679949][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 516.688507][ T9379] bridge0: port 2(bridge_slave_1) entered blocking state [ 516.695687][ T9379] bridge0: port 2(bridge_slave_1) entered forwarding state [ 516.704646][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 516.713947][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 516.723327][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 516.733705][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 516.742313][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 516.751585][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 516.778283][ T9372] 8021q: adding VLAN 0 to HW filter on device bond0 [ 516.792599][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 516.801136][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 516.810262][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 516.818819][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 516.827904][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 516.848382][ T9365] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 516.887632][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 516.903710][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 516.913396][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 516.922048][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 516.930891][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 516.939733][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 516.948331][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 516.956848][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 516.965303][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 516.973198][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 516.981440][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 516.990090][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 517.014458][ T9369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 517.025196][ T9372] 8021q: adding VLAN 0 to HW filter on device team0 [ 517.052824][ T9375] 8021q: adding VLAN 0 to HW filter on device bond0 [ 517.083738][ T9374] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 517.100954][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 517.108895][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 517.122545][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 517.131888][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 517.141363][ T9377] bridge0: port 1(bridge_slave_0) entered blocking state [ 517.148487][ T9377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 517.157326][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 517.186588][ T9368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 517.212522][ T9369] 8021q: adding VLAN 0 to HW filter on device team0 [ 517.227812][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 517.256035][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 517.269995][ T9379] bridge0: port 2(bridge_slave_1) entered blocking state [ 517.277148][ T9379] bridge0: port 2(bridge_slave_1) entered forwarding state [ 517.296205][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 517.305545][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 517.322959][ T9375] 8021q: adding VLAN 0 to HW filter on device team0 [ 517.400666][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 517.410537][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 517.426087][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 517.439110][ T9388] bridge0: port 1(bridge_slave_0) entered blocking state [ 517.446316][ T9388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 517.454125][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 517.463488][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 517.474407][ T9388] bridge0: port 2(bridge_slave_1) entered blocking state [ 517.481574][ T9388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 517.487774][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 517.503596][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 517.514287][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 517.523389][ T9388] bridge0: port 1(bridge_slave_0) entered blocking state [ 517.530577][ T9388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 517.538905][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 517.548560][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 517.557205][ T9388] bridge0: port 2(bridge_slave_1) entered blocking state [ 517.564386][ T9388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 517.575841][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 517.584869][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 517.632360][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 517.659109][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 517.681384][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 517.702214][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 517.726829][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 517.745046][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 517.758480][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 517.767646][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 517.778260][ T9388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 517.787755][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 517.796978][ T9379] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 517.828484][ T9372] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 517.856204][ T9372] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 517.879880][ T9387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 517.912812][ T9387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 517.935015][ T9387] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 517.953724][ T9387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 517.962908][ T9387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 517.972481][ T9387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 517.981943][ T9387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 517.991133][ T9387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 517.999948][ T9387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 518.009839][ T9377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 518.034883][ T9375] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 518.070442][ T9378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 518.084446][ T9378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 518.093164][ T9378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 518.102118][ T9378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 518.110495][ T9378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 518.118797][ T9378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 518.127376][ T9378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 518.135950][ T9378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 518.144553][ T9378] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 518.156276][ T9372] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 518.168164][ T9369] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 518.181112][ T9369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 518.206672][ T9403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 518.216153][ T9403] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 518.228325][ T9375] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 518.298459][ T9369] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/08 05:23:53 executed programs: 17 [ 518.711750][ T9472] ================================================================== [ 518.711756][ T9472] BUG: KASAN: use-after-free in class_equal+0x40/0x50 [ 518.711762][ T9472] Read of size 8 at addr ffff88807ba94a80 by task syz-executor.1/9472 [ 518.711765][ T9472] [ 518.711772][ T9472] CPU: 0 PID: 9472 Comm: syz-executor.1 Not tainted 5.2.0-rc7-next-20190703 #28 [ 518.711779][ T9472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 518.711782][ T9472] Call Trace: [ 518.711785][ T9472] [ 518.711790][ T9472] The buggy address belongs to the page: [ 518.711797][ T9472] page:ffffea0001eea500 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 518.711804][ T9472] flags: 0x1fffc0000000000() [ 518.711810][ T9472] raw: 01fffc0000000000 ffffea0001eea508 ffffea0001eea508 0000000000000000 [ 518.711817][ T9472] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 518.711822][ T9472] page dumped because: kasan: bad access detected [ 518.711825][ T9472] [ 518.711829][ T9472] Memory state around the buggy address: [ 518.711836][ T9472] ffff88807ba94980: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 518.711842][ T9472] ffff88807ba94a00: ff ff ff ff ff ff f1 f1 f1 f1 00 f2 f2 f2 ff ff [ 518.711848][ T9472] >ffff88807ba94a80: ff ff 00 00 00 f3 f3 f3 f3 f3 00 00 00 00 ff ff [ 518.711852][ T9472] ^ [ 518.711858][ T9472] ffff88807ba94b00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 518.711864][ T9472] ffff88807ba94b80: ff ff ff ff ff ff ff ff f1 f1 f1 f1 00 f3 f3 f3 [ 518.711871][ T9472] ================================================================== [ 518.711876][ T9472] Disabling lock debugging due to kernel taint [ 518.711881][ T9472] Kernel panic - not syncing: panic_on_warn set ... [ 518.713050][ T9472] Kernel Offset: disabled