[ 48.094031][ T26] audit: type=1800 audit(1561118636.164:27): pid=8143 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 48.113856][ T26] audit: type=1800 audit(1561118636.174:28): pid=8143 uid=0 auid=4294967295 ses=4294967295 subj=_ 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. [ 48.807118][ T26] audit: type=1800 audit(1561118636.954:29): pid=8143 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 48.827070][ T26] audit: type=1800 audit(1561118636.954:30): pid=8143 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 Warning: Permanently added '10.128.1.15' (ECDSA) to the list of known hosts. 2019/06/21 12:10:35 parsed 1 programs 2019/06/21 12:10:38 executed programs: 0 syzkaller login: [ 450.384587][ T8320] IPVS: ftp: loaded support on port[0] = 21 [ 450.406070][ T8319] IPVS: ftp: loaded support on port[0] = 21 [ 450.450590][ T8323] IPVS: ftp: loaded support on port[0] = 21 [ 450.502381][ T8325] IPVS: ftp: loaded support on port[0] = 21 [ 450.525208][ T8326] IPVS: ftp: loaded support on port[0] = 21 [ 450.568865][ T8328] IPVS: ftp: loaded support on port[0] = 21 [ 450.755006][ T8319] chnl_net:caif_netlink_parms(): no params data found [ 450.816339][ T8320] chnl_net:caif_netlink_parms(): no params data found [ 450.858939][ T8323] chnl_net:caif_netlink_parms(): no params data found [ 450.890700][ T8320] bridge0: port 1(bridge_slave_0) entered blocking state [ 450.898475][ T8320] bridge0: port 1(bridge_slave_0) entered disabled state [ 450.907012][ T8320] device bridge_slave_0 entered promiscuous mode [ 450.931227][ T8320] bridge0: port 2(bridge_slave_1) entered blocking state [ 450.938790][ T8320] bridge0: port 2(bridge_slave_1) entered disabled state [ 450.947721][ T8320] device bridge_slave_1 entered promiscuous mode [ 451.040402][ T8320] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 451.062008][ T8323] bridge0: port 1(bridge_slave_0) entered blocking state [ 451.069326][ T8323] bridge0: port 1(bridge_slave_0) entered disabled state [ 451.077373][ T8323] device bridge_slave_0 entered promiscuous mode [ 451.088049][ T8323] bridge0: port 2(bridge_slave_1) entered blocking state [ 451.095285][ T8323] bridge0: port 2(bridge_slave_1) entered disabled state [ 451.103785][ T8323] device bridge_slave_1 entered promiscuous mode [ 451.111115][ T8319] bridge0: port 1(bridge_slave_0) entered blocking state [ 451.118548][ T8319] bridge0: port 1(bridge_slave_0) entered disabled state [ 451.127142][ T8319] device bridge_slave_0 entered promiscuous mode [ 451.138114][ T8319] bridge0: port 2(bridge_slave_1) entered blocking state [ 451.145392][ T8319] bridge0: port 2(bridge_slave_1) entered disabled state [ 451.153752][ T8319] device bridge_slave_1 entered promiscuous mode [ 451.162008][ T8320] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 451.191981][ T8325] chnl_net:caif_netlink_parms(): no params data found [ 451.236309][ T8320] team0: Port device team_slave_0 added [ 451.246368][ T8320] team0: Port device team_slave_1 added [ 451.252274][ T8326] chnl_net:caif_netlink_parms(): no params data found [ 451.262705][ T8323] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 451.273980][ T8319] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 451.283885][ T8323] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 451.295341][ T8328] chnl_net:caif_netlink_parms(): no params data found [ 451.321696][ T8319] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 451.360642][ T8323] team0: Port device team_slave_0 added [ 451.398377][ T8323] team0: Port device team_slave_1 added [ 451.445475][ T8320] device hsr_slave_0 entered promiscuous mode [ 451.494062][ T8320] device hsr_slave_1 entered promiscuous mode [ 451.557690][ T8325] bridge0: port 1(bridge_slave_0) entered blocking state [ 451.565609][ T8325] bridge0: port 1(bridge_slave_0) entered disabled state [ 451.573683][ T8325] device bridge_slave_0 entered promiscuous mode [ 451.589227][ T8328] bridge0: port 1(bridge_slave_0) entered blocking state [ 451.597936][ T8328] bridge0: port 1(bridge_slave_0) entered disabled state [ 451.606134][ T8328] device bridge_slave_0 entered promiscuous mode [ 451.616623][ T8319] team0: Port device team_slave_0 added [ 451.622751][ T8328] bridge0: port 2(bridge_slave_1) entered blocking state [ 451.630734][ T8328] bridge0: port 2(bridge_slave_1) entered disabled state [ 451.638674][ T8328] device bridge_slave_1 entered promiscuous mode [ 451.657675][ T8325] bridge0: port 2(bridge_slave_1) entered blocking state [ 451.665967][ T8325] bridge0: port 2(bridge_slave_1) entered disabled state [ 451.674962][ T8325] device bridge_slave_1 entered promiscuous mode [ 451.694328][ T8319] team0: Port device team_slave_1 added [ 451.736531][ T8323] device hsr_slave_0 entered promiscuous mode [ 451.783877][ T8323] device hsr_slave_1 entered promiscuous mode [ 451.829165][ T8326] bridge0: port 1(bridge_slave_0) entered blocking state [ 451.836895][ T8326] bridge0: port 1(bridge_slave_0) entered disabled state [ 451.845029][ T8326] device bridge_slave_0 entered promiscuous mode [ 451.861363][ T8325] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 451.886565][ T8328] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 451.895795][ T8326] bridge0: port 2(bridge_slave_1) entered blocking state [ 451.903991][ T8326] bridge0: port 2(bridge_slave_1) entered disabled state [ 451.912018][ T8326] device bridge_slave_1 entered promiscuous mode [ 451.926903][ T8325] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 451.947225][ T8328] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 451.972936][ T8326] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 451.991219][ T8326] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 452.019960][ T8325] team0: Port device team_slave_0 added [ 452.029178][ T8325] team0: Port device team_slave_1 added [ 452.095902][ T8319] device hsr_slave_0 entered promiscuous mode [ 452.134032][ T8319] device hsr_slave_1 entered promiscuous mode [ 452.204876][ T8328] team0: Port device team_slave_0 added [ 452.212661][ T8328] team0: Port device team_slave_1 added [ 452.255318][ T8325] device hsr_slave_0 entered promiscuous mode [ 452.293964][ T8325] device hsr_slave_1 entered promiscuous mode [ 452.416607][ T8328] device hsr_slave_0 entered promiscuous mode [ 452.474212][ T8328] device hsr_slave_1 entered promiscuous mode [ 452.525111][ T8326] team0: Port device team_slave_0 added [ 452.538122][ T8326] team0: Port device team_slave_1 added [ 452.596434][ T8326] device hsr_slave_0 entered promiscuous mode [ 452.663797][ T8326] device hsr_slave_1 entered promiscuous mode [ 452.852595][ T8320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 452.882029][ T8323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 452.917213][ T8325] 8021q: adding VLAN 0 to HW filter on device bond0 [ 452.929032][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 452.940190][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 452.948538][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 452.957072][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 452.967419][ T8323] 8021q: adding VLAN 0 to HW filter on device team0 [ 452.979673][ T8328] 8021q: adding VLAN 0 to HW filter on device bond0 [ 452.993892][ T8326] 8021q: adding VLAN 0 to HW filter on device bond0 [ 453.004899][ T8320] 8021q: adding VLAN 0 to HW filter on device team0 [ 453.015318][ T8319] 8021q: adding VLAN 0 to HW filter on device bond0 [ 453.028581][ T8325] 8021q: adding VLAN 0 to HW filter on device team0 [ 453.041862][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 453.050705][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 453.060061][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 453.071294][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 453.079905][ T8334] bridge0: port 1(bridge_slave_0) entered blocking state [ 453.087308][ T8334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 453.096437][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 453.105372][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 453.114003][ T8334] bridge0: port 1(bridge_slave_0) entered blocking state [ 453.121051][ T8334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 453.129209][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 453.137230][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 453.155436][ T8328] 8021q: adding VLAN 0 to HW filter on device team0 [ 453.184653][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 453.194828][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 453.203737][ T8334] bridge0: port 2(bridge_slave_1) entered blocking state [ 453.210820][ T8334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 453.219475][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 453.227572][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 453.235446][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 453.243073][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 453.251486][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 453.260409][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 453.269310][ T8334] bridge0: port 2(bridge_slave_1) entered blocking state [ 453.276415][ T8334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 453.285019][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 453.294284][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 453.302571][ T8334] bridge0: port 1(bridge_slave_0) entered blocking state [ 453.309774][ T8334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 453.317509][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 453.326834][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 453.335766][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 453.344544][ T8334] bridge0: port 2(bridge_slave_1) entered blocking state [ 453.351606][ T8334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 453.359663][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 453.368388][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 453.377515][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 453.404937][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 453.412779][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 453.422216][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 453.431722][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 453.440755][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 453.449942][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 453.458696][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 453.470157][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 453.478918][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 453.487510][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 453.496183][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 453.504797][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 453.513434][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 453.521793][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 453.530106][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 453.538633][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 453.548416][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 453.556544][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 453.565140][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 453.574238][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 453.582669][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 453.590349][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 453.603056][ T8319] 8021q: adding VLAN 0 to HW filter on device team0 [ 453.617382][ T8326] 8021q: adding VLAN 0 to HW filter on device team0 [ 453.625124][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 453.633187][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 453.646302][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 453.655680][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 453.662846][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 453.670478][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 453.679702][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 453.690138][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 453.698297][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 453.710843][ T8325] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 453.722396][ T8325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 453.734762][ T8323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 453.760016][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 453.769086][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 453.778107][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 453.787007][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 453.795768][ T8340] bridge0: port 2(bridge_slave_1) entered blocking state [ 453.802996][ T8340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 453.810845][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 453.819542][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 453.828102][ T8340] bridge0: port 1(bridge_slave_0) entered blocking state [ 453.835341][ T8340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 453.844277][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 453.852873][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 453.861692][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 453.870552][ T8340] bridge0: port 2(bridge_slave_1) entered blocking state [ 453.877942][ T8340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 453.885975][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 453.894879][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 453.903687][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 453.912599][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 453.922563][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 453.930802][ T8340] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 453.955089][ T8325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 453.998706][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 454.012084][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 454.021469][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 454.030660][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 454.039071][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 454.047772][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 454.056635][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 454.065337][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 454.074686][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 454.083634][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 454.092410][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 454.100985][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 454.109640][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 454.118355][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 454.127139][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 454.135767][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 454.144559][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 454.152874][ T8334] bridge0: port 2(bridge_slave_1) entered blocking state [ 454.159987][ T8334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 454.168158][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 454.178363][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 454.187437][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 454.196265][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 454.205026][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 454.214204][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 454.222941][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 454.231176][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 454.239862][ T8334] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 454.252584][ T8323] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 454.260279][ T8320] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 454.275069][ T8320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 454.289608][ T8328] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 454.304679][ T8328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 454.312741][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 454.322349][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 454.331590][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 454.341231][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 454.350888][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 454.359684][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 454.368431][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 454.377121][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 454.392077][ T8326] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 454.403462][ T8326] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 454.425427][ T8319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 454.454446][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 454.469908][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 454.479493][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 454.493215][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 454.513261][ T8326] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 454.578850][ T8320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 454.610006][ T8319] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 454.649517][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 454.660593][ T8328] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 455.286577][ T8425] ================================================================== [ 455.286582][ T8425] BUG: KASAN: slab-out-of-bounds in validate_chain+0x1a35/0x84f0 [ 455.286586][ T8425] Write of size 8 at addr ffff88807aeb00d0 by task syz-executor.5/8425 [ 455.286587][ T8425] [ 455.286590][ T8425] CPU: 0 PID: 8425 Comm: syz-executor.5 Not tainted 5.2.0-rc5+ #4 [ 455.286595][ T8425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.286597][ T8425] Call Trace: [ 455.286598][ T8425] [ 455.286601][ T8425] Allocated by task 2062228080: [ 455.286606][ T8425] usercopy: Kernel memory overwrite attempt detected to SLAB object 'kmalloc-4k' (offset 4112, size 1)! [ 455.286608][ T8425] ------------[ cut here ]------------ [ 455.286611][ T8425] kernel BUG at mm/usercopy.c:102! [ 455.286614][ T8425] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 455.286617][ T8425] CPU: 0 PID: 8425 Comm: syz-executor.5 Not tainted 5.2.0-rc5+ #4 [ 455.286621][ T8425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.286623][ T8425] RIP: 0010:usercopy_abort+0x8d/0x90 [ 455.286630][ T8425] Code: 84 5e 88 48 0f 44 de 48 c7 c7 7e a3 5d 88 4c 89 ce 4c 89 d1 4d 89 d8 49 89 c1 31 c0 41 57 41 56 53 e8 3a 92 a8 ff 48 83 c4 18 <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 30 41 89 [ 455.286632][ T8425] RSP: 0018:ffff88807aeaf648 EFLAGS: 00010086 [ 455.286638][ T8425] RAX: 0000000000000068 RBX: ffffffff885e841b RCX: defe62446f204b00 [ 455.286640][ T8425] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 455.286644][ T8425] RBP: ffff88807aeaf660 R08: ffffffff817fec49 R09: ffffed1015d444c6 [ 455.286647][ T8425] R10: ffffed1015d444c6 R11: 1ffff11015d444c5 R12: ffff88807aeaf7d1 [ 455.286649][ T8425] R13: 0000000000000200 R14: 0000000000001010 R15: 0000000000000001 [ 455.286653][ T8425] FS: 0000555556495940(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 455.286656][ T8425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.286659][ T8425] CR2: ffffffff8adaea30 CR3: 00000000a0d73000 CR4: 00000000001406f0 [ 455.286663][ T8425] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 455.286666][ T8425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 455.286668][ T8425] Call Trace: [ 455.286670][ T8425] Modules linked in: [ 455.286674][ T8425] ---[ end trace e8702886173758cd ]--- [ 455.286678][ T8425] RIP: 0010:usercopy_abort+0x8d/0x90 [ 455.286684][ T8425] Code: 84 5e 88 48 0f 44 de 48 c7 c7 7e a3 5d 88 4c 89 ce 4c 89 d1 4d 89 d8 49 89 c1 31 c0 41 57 41 56 53 e8 3a 92 a8 ff 48 83 c4 18 <0f> 0b 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 30 41 89 [ 455.286687][ T8425] RSP: 0018:ffff88807aeaf648 EFLAGS: 00010086 [ 455.286692][ T8425] RAX: 0000000000000068 RBX: ffffffff885e841b RCX: defe62446f204b00 [ 455.286695][ T8425] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 455.286697][ T8425] RBP: ffff88807aeaf660 R08: ffffffff817fec49 R09: ffffed1015d444c6 [ 455.286700][ T8425] R10: ffffed1015d444c6 R11: 1ffff11015d444c5 R12: ffff88807aeaf7d1 [ 455.286703][ T8425] R13: 0000000000000200 R14: 0000000000001010 R15: 0000000000000001 [ 455.286706][ T8425] FS: 0000555556495940(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 455.286709][ T8425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.286713][ T8425] CR2: ffffffff8adaea30 CR3: 00000000a0d73000 CR4: 00000000001406f0 [ 455.286716][ T8425] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 455.286720][ T8425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 455.286724][ T8425] Kernel panic - not syncing: Fatal exception [ 455.288694][ T8425] Kernel Offset: disabled