[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 61.310384][ T26] audit: type=1800 audit(1563494695.395:25): pid=8963 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 61.357602][ T26] audit: type=1800 audit(1563494695.395:26): pid=8963 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 61.406607][ T26] audit: type=1800 audit(1563494695.395:27): pid=8963 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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 Warning: Permanently added '10.128.0.243' (ECDSA) to the list of known hosts. 2019/07/19 00:11:36 parsed 1 programs 2019/07/19 00:11:39 executed programs: 0 syzkaller login: [ 465.174119][ T9139] IPVS: ftp: loaded support on port[0] = 21 [ 465.184508][ T9141] IPVS: ftp: loaded support on port[0] = 21 [ 465.210134][ T9140] IPVS: ftp: loaded support on port[0] = 21 [ 465.240052][ T9144] IPVS: ftp: loaded support on port[0] = 21 [ 465.291198][ T9147] IPVS: ftp: loaded support on port[0] = 21 [ 465.299985][ T9146] IPVS: ftp: loaded support on port[0] = 21 [ 465.487011][ T9141] chnl_net:caif_netlink_parms(): no params data found [ 465.598905][ T9140] chnl_net:caif_netlink_parms(): no params data found [ 465.666524][ T9139] chnl_net:caif_netlink_parms(): no params data found [ 465.701174][ T9141] bridge0: port 1(bridge_slave_0) entered blocking state [ 465.709020][ T9141] bridge0: port 1(bridge_slave_0) entered disabled state [ 465.716799][ T9141] device bridge_slave_0 entered promiscuous mode [ 465.728111][ T9141] bridge0: port 2(bridge_slave_1) entered blocking state [ 465.735179][ T9141] bridge0: port 2(bridge_slave_1) entered disabled state [ 465.742827][ T9141] device bridge_slave_1 entered promiscuous mode [ 465.774113][ T9147] chnl_net:caif_netlink_parms(): no params data found [ 465.810112][ T9141] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 465.821194][ T9144] chnl_net:caif_netlink_parms(): no params data found [ 465.842512][ T9141] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 465.906508][ T9141] team0: Port device team_slave_0 added [ 465.919484][ T9140] bridge0: port 1(bridge_slave_0) entered blocking state [ 465.926577][ T9140] bridge0: port 1(bridge_slave_0) entered disabled state [ 465.935435][ T9140] device bridge_slave_0 entered promiscuous mode [ 465.945171][ T9140] bridge0: port 2(bridge_slave_1) entered blocking state [ 465.953329][ T9140] bridge0: port 2(bridge_slave_1) entered disabled state [ 465.961860][ T9140] device bridge_slave_1 entered promiscuous mode [ 465.971142][ T9141] team0: Port device team_slave_1 added [ 465.990755][ T9139] bridge0: port 1(bridge_slave_0) entered blocking state [ 465.998563][ T9139] bridge0: port 1(bridge_slave_0) entered disabled state [ 466.006143][ T9139] device bridge_slave_0 entered promiscuous mode [ 466.048551][ T9139] bridge0: port 2(bridge_slave_1) entered blocking state [ 466.055657][ T9139] bridge0: port 2(bridge_slave_1) entered disabled state [ 466.063499][ T9139] device bridge_slave_1 entered promiscuous mode [ 466.101360][ T9140] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 466.131386][ T9139] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 466.140696][ T9144] bridge0: port 1(bridge_slave_0) entered blocking state [ 466.148365][ T9144] bridge0: port 1(bridge_slave_0) entered disabled state [ 466.156012][ T9144] device bridge_slave_0 entered promiscuous mode [ 466.164979][ T9140] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 466.175425][ T9147] bridge0: port 1(bridge_slave_0) entered blocking state [ 466.182715][ T9147] bridge0: port 1(bridge_slave_0) entered disabled state [ 466.190545][ T9147] device bridge_slave_0 entered promiscuous mode [ 466.204037][ T9147] bridge0: port 2(bridge_slave_1) entered blocking state [ 466.211176][ T9147] bridge0: port 2(bridge_slave_1) entered disabled state [ 466.219437][ T9147] device bridge_slave_1 entered promiscuous mode [ 466.226707][ T9146] chnl_net:caif_netlink_parms(): no params data found [ 466.240072][ T9139] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 466.261909][ T9144] bridge0: port 2(bridge_slave_1) entered blocking state [ 466.269998][ T9144] bridge0: port 2(bridge_slave_1) entered disabled state [ 466.277990][ T9144] device bridge_slave_1 entered promiscuous mode [ 466.331069][ T9141] device hsr_slave_0 entered promiscuous mode [ 466.378241][ T9141] device hsr_slave_1 entered promiscuous mode [ 466.451856][ T9139] team0: Port device team_slave_0 added [ 466.493257][ T9139] team0: Port device team_slave_1 added [ 466.507226][ T9140] team0: Port device team_slave_0 added [ 466.522386][ T9147] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 466.552842][ T9144] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 466.564611][ T9147] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 466.580411][ T9140] team0: Port device team_slave_1 added [ 466.593738][ T9146] bridge0: port 1(bridge_slave_0) entered blocking state [ 466.601103][ T9146] bridge0: port 1(bridge_slave_0) entered disabled state [ 466.608846][ T9146] device bridge_slave_0 entered promiscuous mode [ 466.661271][ T9139] device hsr_slave_0 entered promiscuous mode [ 466.698726][ T9139] device hsr_slave_1 entered promiscuous mode [ 466.738101][ T9139] debugfs: Directory 'hsr0' with parent '/' already present! [ 466.747545][ T9144] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 466.771503][ T9146] bridge0: port 2(bridge_slave_1) entered blocking state [ 466.779639][ T9146] bridge0: port 2(bridge_slave_1) entered disabled state [ 466.787299][ T9146] device bridge_slave_1 entered promiscuous mode [ 466.841311][ T9146] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 466.851858][ T9147] team0: Port device team_slave_0 added [ 466.859541][ T9147] team0: Port device team_slave_1 added [ 466.866984][ T9144] team0: Port device team_slave_0 added [ 466.920955][ T9140] device hsr_slave_0 entered promiscuous mode [ 466.958348][ T9140] device hsr_slave_1 entered promiscuous mode [ 467.007907][ T9140] debugfs: Directory 'hsr0' with parent '/' already present! [ 467.023770][ T9146] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 467.049158][ T9144] team0: Port device team_slave_1 added [ 467.100550][ T9147] device hsr_slave_0 entered promiscuous mode [ 467.148411][ T9147] device hsr_slave_1 entered promiscuous mode [ 467.198032][ T9147] debugfs: Directory 'hsr0' with parent '/' already present! [ 467.215792][ T9146] team0: Port device team_slave_0 added [ 467.247292][ T9146] team0: Port device team_slave_1 added [ 467.321207][ T9144] device hsr_slave_0 entered promiscuous mode [ 467.388018][ T9144] device hsr_slave_1 entered promiscuous mode [ 467.457880][ T9144] debugfs: Directory 'hsr0' with parent '/' already present! [ 467.551336][ T9146] device hsr_slave_0 entered promiscuous mode [ 467.598296][ T9146] device hsr_slave_1 entered promiscuous mode [ 467.667960][ T9146] debugfs: Directory 'hsr0' with parent '/' already present! [ 467.770449][ T9141] 8021q: adding VLAN 0 to HW filter on device bond0 [ 467.828681][ T9141] 8021q: adding VLAN 0 to HW filter on device team0 [ 467.843793][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 467.852590][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 467.878955][ T9144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 467.925723][ T9139] 8021q: adding VLAN 0 to HW filter on device bond0 [ 467.936130][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 467.945596][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 467.954284][ T9159] bridge0: port 1(bridge_slave_0) entered blocking state [ 467.961444][ T9159] bridge0: port 1(bridge_slave_0) entered forwarding state [ 467.976458][ T9146] 8021q: adding VLAN 0 to HW filter on device bond0 [ 467.996960][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 468.005130][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 468.016415][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 468.025397][ T2853] bridge0: port 2(bridge_slave_1) entered blocking state [ 468.032517][ T2853] bridge0: port 2(bridge_slave_1) entered forwarding state [ 468.042293][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 468.050158][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 468.057968][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 468.065994][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 468.078236][ T9140] 8021q: adding VLAN 0 to HW filter on device bond0 [ 468.091621][ T9139] 8021q: adding VLAN 0 to HW filter on device team0 [ 468.102009][ T9144] 8021q: adding VLAN 0 to HW filter on device team0 [ 468.111195][ T9146] 8021q: adding VLAN 0 to HW filter on device team0 [ 468.124315][ T9147] 8021q: adding VLAN 0 to HW filter on device bond0 [ 468.133742][ T9148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 468.145595][ T9148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 468.153404][ T9148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 468.175160][ T9140] 8021q: adding VLAN 0 to HW filter on device team0 [ 468.195339][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 468.204255][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 468.213541][ T9159] bridge0: port 1(bridge_slave_0) entered blocking state [ 468.220669][ T9159] bridge0: port 1(bridge_slave_0) entered forwarding state [ 468.228596][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 468.236257][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 468.244201][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 468.252827][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 468.261310][ T9159] bridge0: port 1(bridge_slave_0) entered blocking state [ 468.268419][ T9159] bridge0: port 1(bridge_slave_0) entered forwarding state [ 468.275932][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 468.284676][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 468.293181][ T9159] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 468.322750][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 468.330767][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 468.340457][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 468.348767][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 468.357211][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 468.367532][ T2853] bridge0: port 2(bridge_slave_1) entered blocking state [ 468.374659][ T2853] bridge0: port 2(bridge_slave_1) entered forwarding state [ 468.383259][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 468.391990][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 468.400931][ T2853] bridge0: port 2(bridge_slave_1) entered blocking state [ 468.408063][ T2853] bridge0: port 2(bridge_slave_1) entered forwarding state [ 468.415771][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 468.424601][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 468.433200][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 468.441688][ T2853] bridge0: port 1(bridge_slave_0) entered blocking state [ 468.448815][ T2853] bridge0: port 1(bridge_slave_0) entered forwarding state [ 468.456498][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 468.465507][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 468.473981][ T2853] bridge0: port 2(bridge_slave_1) entered blocking state [ 468.481075][ T2853] bridge0: port 2(bridge_slave_1) entered forwarding state [ 468.488858][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 468.497426][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 468.506148][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 468.520414][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 468.529513][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 468.537297][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 468.576291][ T9147] 8021q: adding VLAN 0 to HW filter on device team0 [ 468.590809][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 468.601469][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 468.611261][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 468.624304][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 468.632954][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 468.641753][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 468.650891][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 468.659676][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 468.668483][ T9161] bridge0: port 1(bridge_slave_0) entered blocking state [ 468.675536][ T9161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 468.683586][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 468.691670][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 468.699675][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 468.708443][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 468.716813][ T9161] bridge0: port 2(bridge_slave_1) entered blocking state [ 468.723909][ T9161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 468.731826][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 468.741553][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 468.750995][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 468.762051][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 468.770566][ T9161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 468.793567][ T9141] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 468.804792][ T9141] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 468.823899][ T9146] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 468.835790][ T9146] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 468.849871][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 468.861328][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 468.871082][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 468.880197][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 468.889301][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 468.897585][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 468.906156][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 468.914598][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 468.923183][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 468.931644][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 468.940364][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 468.949676][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 468.957504][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 469.010642][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 469.024396][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 469.033923][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 469.042823][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 469.052076][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 469.060592][ T3346] bridge0: port 1(bridge_slave_0) entered blocking state [ 469.067715][ T3346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 469.075247][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 469.084477][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 469.093054][ T3346] bridge0: port 2(bridge_slave_1) entered blocking state [ 469.100175][ T3346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 469.109241][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 469.118173][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 469.126752][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 469.136128][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 469.144846][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 469.153911][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 469.162757][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 469.171274][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 469.179759][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 469.188204][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 469.197022][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 469.205395][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 469.213814][ T3346] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 469.243333][ T9139] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 469.255382][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 469.265508][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 469.274355][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 469.283946][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 469.292724][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 469.301559][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 469.311449][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 469.324338][ T9144] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 469.335861][ T9144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 469.354399][ T9141] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 469.370193][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 469.379374][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 469.388765][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 469.397470][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 469.406684][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 469.416029][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 469.424465][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 469.432838][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 469.452298][ T9146] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 469.465146][ T9147] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 469.485285][ T9147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 469.511844][ T9160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 469.536357][ T9160] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 469.545365][ T9160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 469.554401][ T9160] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 469.577083][ T9147] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 469.595499][ T9140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 469.620746][ T9139] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 469.666908][ T9140] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 469.710490][ T9144] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/19 00:11:44 executed programs: 10 [ 470.488389][ T9239] ================================================================== [ 470.488396][ T9239] BUG: KASAN: slab-out-of-bounds in class_equal+0x40/0x50 [ 470.488402][ T9239] Read of size 8 at addr ffff888097838840 by task syz-executor.4/9239 [ 470.488405][ T9239] [ 470.488412][ T9239] CPU: 0 PID: 9239 Comm: syz-executor.4 Not tainted 5.2.0-next-20190718 #41 [ 470.488419][ T9239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.488422][ T9239] Call Trace: [ 470.488424][ T9239] [ 470.488428][ T9239] Allocated by task 2250754944: [ 470.488436][ T9239] usercopy: Kernel memory overwrite attempt detected to SLAB object 'kmalloc-4k' (offset 4272, size 2)! [ 470.488441][ T9239] ------------[ cut here ]------------ [ 470.488445][ T9239] kernel BUG at mm/usercopy.c:98! [ 470.488450][ T9239] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 470.488456][ T9239] CPU: 0 PID: 9239 Comm: syz-executor.4 Not tainted 5.2.0-next-20190718 #41 [ 470.488463][ T9239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.488467][ T9239] RIP: 0010:usercopy_abort+0xbd/0xbf [ 470.488479][ T9239] Code: c0 e8 7b 06 be ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 60 51 96 87 ff 75 d0 41 57 e8 3b a9 a7 ff <0f> 0b e8 50 06 be ff e8 7b 39 f8 ff 8b 55 d4 4c 89 e1 49 89 d8 4c [ 470.488484][ T9239] RSP: 0018:ffff888097837508 EFLAGS: 00010086 [ 470.488493][ T9239] RAX: 0000000000000068 RBX: ffffffff8888b7c5 RCX: 0000000000000000 [ 470.488499][ T9239] RDX: 0000000000000000 RSI: ffffffff815c3a26 RDI: ffffed1012f06e93 [ 470.488505][ T9239] RBP: ffff888097837560 R08: 0000000000000068 R09: ffffed1015d044fa [ 470.488510][ T9239] R10: ffffed1015d044f9 R11: ffff8880ae8227cf R12: ffffffff8888f40d [ 470.488516][ T9239] R13: ffffffff87964fc0 R14: ffffffff87964f00 R15: ffffffff87964ec0 [ 470.488523][ T9239] FS: 0000555555a11940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 470.488528][ T9239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.488534][ T9239] CR2: ffffffff8c297218 CR3: 0000000097e0e000 CR4: 00000000001406f0 [ 470.488539][ T9239] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 470.488545][ T9239] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 470.488548][ T9239] Call Trace: [ 470.488551][ T9239] Modules linked in: [ 470.488558][ T9239] ---[ end trace bbed14c8a9958d07 ]--- [ 470.488562][ T9239] RIP: 0010:usercopy_abort+0xbd/0xbf [ 470.488575][ T9239] Code: c0 e8 7b 06 be ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 60 51 96 87 ff 75 d0 41 57 e8 3b a9 a7 ff <0f> 0b e8 50 06 be ff e8 7b 39 f8 ff 8b 55 d4 4c 89 e1 49 89 d8 4c [ 470.488579][ T9239] RSP: 0018:ffff888097837508 EFLAGS: 00010086 [ 470.488587][ T9239] RAX: 0000000000000068 RBX: ffffffff8888b7c5 RCX: 0000000000000000 [ 470.488593][ T9239] RDX: 0000000000000000 RSI: ffffffff815c3a26 RDI: ffffed1012f06e93 [ 470.488599][ T9239] RBP: ffff888097837560 R08: 0000000000000068 R09: ffffed1015d044fa [ 470.488614][ T9239] R10: ffffed1015d044f9 R11: ffff8880ae8227cf R12: ffffffff8888f40d [ 470.488620][ T9239] R13: ffffffff87964fc0 R14: ffffffff87964f00 R15: ffffffff87964ec0 [ 470.488626][ T9239] FS: 0000555555a11940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 470.488631][ T9239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.488637][ T9239] CR2: ffffffff8c297218 CR3: 0000000097e0e000 CR4: 00000000001406f0 [ 470.488643][ T9239] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 470.488648][ T9239] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 470.488652][ T9239] Kernel panic - not syncing: Fatal exception [ 470.489726][ T9239] Kernel Offset: disabled