[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 57.522380][ T26] audit: type=1800 audit(1575288054.450:25): pid=8843 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 57.556255][ T26] audit: type=1800 audit(1575288054.450:26): pid=8843 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 57.594112][ T26] audit: type=1800 audit(1575288054.450:27): pid=8843 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 '10.128.1.0' (ECDSA) to the list of known hosts. 2019/12/02 12:01:05 parsed 1 programs 2019/12/02 12:01:07 executed programs: 0 syzkaller login: [ 70.575226][ T9021] IPVS: ftp: loaded support on port[0] = 21 [ 70.577250][ T9020] IPVS: ftp: loaded support on port[0] = 21 [ 70.590049][ T9019] IPVS: ftp: loaded support on port[0] = 21 [ 70.625088][ T9024] IPVS: ftp: loaded support on port[0] = 21 [ 70.650505][ T9025] IPVS: ftp: loaded support on port[0] = 21 [ 70.669820][ T9026] IPVS: ftp: loaded support on port[0] = 21 [ 70.912125][ T9020] chnl_net:caif_netlink_parms(): no params data found [ 70.957019][ T9019] chnl_net:caif_netlink_parms(): no params data found [ 70.976232][ T9021] chnl_net:caif_netlink_parms(): no params data found [ 70.993307][ T9024] chnl_net:caif_netlink_parms(): no params data found [ 71.104561][ T9019] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.112053][ T9019] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.120304][ T9019] device bridge_slave_0 entered promiscuous mode [ 71.136804][ T9021] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.143961][ T9021] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.151777][ T9021] device bridge_slave_0 entered promiscuous mode [ 71.167267][ T9021] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.174422][ T9021] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.182429][ T9021] device bridge_slave_1 entered promiscuous mode [ 71.189884][ T9020] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.196928][ T9020] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.205410][ T9020] device bridge_slave_0 entered promiscuous mode [ 71.214970][ T9020] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.222494][ T9020] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.230304][ T9020] device bridge_slave_1 entered promiscuous mode [ 71.242748][ T9019] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.252756][ T9019] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.260473][ T9019] device bridge_slave_1 entered promiscuous mode [ 71.285011][ T9025] chnl_net:caif_netlink_parms(): no params data found [ 71.310167][ T9024] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.320046][ T9024] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.327880][ T9024] device bridge_slave_0 entered promiscuous mode [ 71.345600][ T9020] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.360833][ T9019] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.370196][ T9026] chnl_net:caif_netlink_parms(): no params data found [ 71.381599][ T9024] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.388775][ T9024] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.396399][ T9024] device bridge_slave_1 entered promiscuous mode [ 71.404715][ T9021] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.425962][ T9020] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.438155][ T9019] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.466701][ T9021] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.522262][ T9025] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.529970][ T9025] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.537952][ T9025] device bridge_slave_0 entered promiscuous mode [ 71.554833][ T9020] team0: Port device team_slave_0 added [ 71.562185][ T9024] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.575194][ T9026] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.583034][ T9026] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.591179][ T9026] device bridge_slave_0 entered promiscuous mode [ 71.600118][ T9019] team0: Port device team_slave_0 added [ 71.605954][ T9026] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.613119][ T9026] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.620966][ T9026] device bridge_slave_1 entered promiscuous mode [ 71.628207][ T9025] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.635327][ T9025] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.643439][ T9025] device bridge_slave_1 entered promiscuous mode [ 71.662571][ T9020] team0: Port device team_slave_1 added [ 71.669959][ T9024] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.683607][ T9019] team0: Port device team_slave_1 added [ 71.695303][ T9021] team0: Port device team_slave_0 added [ 71.711989][ T9025] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.738680][ T9021] team0: Port device team_slave_1 added [ 71.745834][ T9026] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.758424][ T9025] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.831076][ T9019] device hsr_slave_0 entered promiscuous mode [ 71.887996][ T9019] device hsr_slave_1 entered promiscuous mode [ 71.950253][ T9024] team0: Port device team_slave_0 added [ 71.959070][ T9026] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.049517][ T9020] device hsr_slave_0 entered promiscuous mode [ 72.098949][ T9020] device hsr_slave_1 entered promiscuous mode [ 72.167631][ T9020] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.188673][ T9024] team0: Port device team_slave_1 added [ 72.279551][ T9021] device hsr_slave_0 entered promiscuous mode [ 72.337811][ T9021] device hsr_slave_1 entered promiscuous mode [ 72.377584][ T9021] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.387083][ T9025] team0: Port device team_slave_0 added [ 72.394803][ T9025] team0: Port device team_slave_1 added [ 72.402867][ T9026] team0: Port device team_slave_0 added [ 72.449558][ T9024] device hsr_slave_0 entered promiscuous mode [ 72.487983][ T9024] device hsr_slave_1 entered promiscuous mode [ 72.537666][ T9024] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.554710][ T9026] team0: Port device team_slave_1 added [ 72.650973][ T9025] device hsr_slave_0 entered promiscuous mode [ 72.687934][ T9025] device hsr_slave_1 entered promiscuous mode [ 72.737679][ T9025] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.784133][ T9024] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 72.874602][ T9021] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 72.918965][ T9020] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 72.960583][ T9024] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 73.079560][ T9026] device hsr_slave_0 entered promiscuous mode [ 73.118280][ T9026] device hsr_slave_1 entered promiscuous mode [ 73.157591][ T9026] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.168776][ T9019] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.219856][ T9019] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.259133][ T9021] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 73.299742][ T9020] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 73.341438][ T9020] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 73.410589][ T9024] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.480323][ T9025] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 73.546864][ T9019] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.588940][ T9021] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 73.639607][ T9021] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 73.670747][ T9020] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 73.743791][ T9024] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 73.799549][ T9025] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 73.839036][ T9019] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.890936][ T9025] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 73.964076][ T9025] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 74.036511][ T9026] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 74.101626][ T9026] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 74.160114][ T9026] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 74.251049][ T9026] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 74.396455][ T9020] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.407161][ T9024] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.425866][ T9026] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.438136][ T9019] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.460238][ T9020] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.475535][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.484315][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.492077][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.501023][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.509833][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.516986][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.525387][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.534064][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.542521][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.549595][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.557884][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.575135][ T9026] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.599626][ T9025] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.611307][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.621102][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.629143][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.636769][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.644670][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.657973][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.666409][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.675209][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.682401][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.690561][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.699898][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.708699][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.715768][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.724613][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.757448][ T9026] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.769308][ T9026] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.784974][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.794396][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.803081][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.813489][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.822337][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.831614][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.840349][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.849350][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.857917][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.866168][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.874801][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.883620][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.892247][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.900767][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.908984][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.919430][ T9019] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.926225][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.934013][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.942085][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.955464][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.964522][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.975168][ T9021] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.984614][ T9024] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.004570][ T9025] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.021694][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.033941][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.042684][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.049763][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.057453][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.066454][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.075529][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.082627][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.090869][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.098763][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.106391][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.115001][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.125474][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.134212][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.142610][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.166550][ T9021] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.185278][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.195874][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.204564][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.213304][ T3692] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.220395][ T3692] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.228058][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.236546][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.245288][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.253758][ T3692] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.260829][ T3692] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.269348][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.276942][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.284674][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.293142][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.301787][ T3692] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.308879][ T3692] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.316906][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.326202][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.334714][ T3692] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.341787][ T3692] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.349447][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.359398][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.368137][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.382707][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.393837][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.419348][ T9020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.442748][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.450628][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.458289][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.466751][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.475839][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.485695][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.494387][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.502882][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.511203][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.519769][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.528662][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.536947][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.545582][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.554031][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.562732][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.570961][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.579710][ T2952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.592227][ T9026] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.616247][ T9024] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.634208][ T9024] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.655310][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.664375][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.679436][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.687134][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.695980][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.704980][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.714337][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.722960][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.731699][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.740417][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.747463][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.755394][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.764018][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.772772][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.779832][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.787305][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.795858][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.804746][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.813467][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.841248][ T9020] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.857746][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.866235][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.875642][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.918322][ T9038] input: syz1 as /devices/virtual/input/input5 [ 75.919569][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.940260][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.953764][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.966354][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.973978][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.983574][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.992056][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.001607][ T9040] input: syz1 as /devices/virtual/input/input6 [ 76.009029][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.021334][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.034350][ T9019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.059488][ T9025] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2019/12/02 12:01:13 executed programs: 6 [ 76.094201][ T9035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.122297][ T9035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.155987][ T9047] input: syz1 as /devices/virtual/input/input8 [ 76.179550][ T9035] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.187035][ T9035] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.198046][ T9045] input: syz1 as /devices/virtual/input/input7 [ 76.238429][ T9021] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.262419][ T9021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.270271][ T9053] input: syz1 as /devices/virtual/input/input9 [ 76.299778][ T9024] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.323958][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.332842][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.349124][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.356608][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.372239][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.386091][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.401583][ T9019] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.444864][ T9025] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.451673][ T9050] input: syz1 as /devices/virtual/input/input10 [ 76.474897][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.498803][ T9060] input: syz1 as /devices/virtual/input/input11 [ 76.499984][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.548265][ T9021] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.623144][ T9063] input: syz1 as /devices/virtual/input/input12 [ 76.674804][ T9068] input: syz1 as /devices/virtual/input/input13 [ 76.719100][ T9074] input: syz1 as /devices/virtual/input/input14 [ 76.748737][ T9077] input: syz1 as /devices/virtual/input/input15 [ 76.859407][ T9086] input: syz1 as /devices/virtual/input/input17 [ 76.873737][ T9080] input: syz1 as /devices/virtual/input/input18 [ 76.920639][ T9091] input: syz1 as /devices/virtual/input/input19 [ 77.004178][ T9100] input: syz1 as /devices/virtual/input/input20 [ 77.035812][ T9101] input: syz1 as /devices/virtual/input/input21 [ 77.102815][ T9108] input: syz1 as /devices/virtual/input/input22 [ 77.118670][ T9107] input: syz1 as /devices/virtual/input/input23 [ 77.139733][ T9113] input: syz1 as /devices/virtual/input/input24 [ 77.201168][ T9105] input: syz1 as /devices/virtual/input/input26 [ 77.220016][ T9109] input: syz1 as /devices/virtual/input/input27 [ 77.309468][ T9116] input: syz1 as /devices/virtual/input/input30 [ 77.344794][ T9130] input: syz1 as /devices/virtual/input/input29 [ 77.380871][ T9120] input: syz1 as /devices/virtual/input/input31 [ 77.424954][ T9138] input: syz1 as /devices/virtual/input/input32 [ 77.436112][ T9142] input: syz1 as /devices/virtual/input/input33 [ 77.471450][ T9145] input: syz1 as /devices/virtual/input/input34 [ 77.587290][ T9158] input: syz1 as /devices/virtual/input/input37 [ 77.636560][ T9164] input: syz1 as /devices/virtual/input/input38 [ 77.699837][ T9154] input: syz1 as /devices/virtual/input/input40 [ 77.732017][ T9175] input: syz1 as /devices/virtual/input/input41 [ 77.805325][ T9181] input: syz1 as /devices/virtual/input/input42 [ 77.859330][ T9185] input: syz1 as /devices/virtual/input/input43 [ 77.929221][ T9191] input: syz1 as /devices/virtual/input/input45 [ 77.944268][ T9192] input: syz1 as /devices/virtual/input/input46 [ 78.010598][ T9201] input: syz1 as /devices/virtual/input/input48 [ 78.124558][ T9213] input: syz1 as /devices/virtual/input/input51 [ 78.131422][ T9212] input: syz1 as /devices/virtual/input/input52 [ 78.148672][ T9216] input: syz1 as /devices/virtual/input/input53 [ 78.227115][ T9226] input: syz1 as /devices/virtual/input/input54 [ 78.409920][ T9243] input: syz1 as /devices/virtual/input/input56 [ 78.429021][ T9205] input: syz1 as /devices/virtual/input/input57 [ 78.489133][ T9221] input: syz1 as /devices/virtual/input/input58 [ 78.609001][ T9237] input: syz1 as /devices/virtual/input/input60 [ 78.619681][ T9219] input: syz1 as /devices/virtual/input/input61 [ 78.655689][ T9254] input: syz1 as /devices/virtual/input/input62 [ 78.666512][ T9257] input: syz1 as /devices/virtual/input/input63 [ 78.675837][ T9259] input: syz1 as /devices/virtual/input/input64 [ 78.717297][ T9243] input: syz1 as /devices/virtual/input/input65 [ 78.807117][ T9273] input: syz1 as /devices/virtual/input/input66 [ 78.828898][ T9261] input: syz1 as /devices/virtual/input/input68 [ 78.868585][ T9274] input: syz1 as /devices/virtual/input/input67 [ 78.999418][ T9280] input: syz1 as /devices/virtual/input/input71 [ 79.041455][ T9278] input: syz1 as /devices/virtual/input/input72 [ 79.095154][ T9294] input: syz1 as /devices/virtual/input/input73 [ 79.102076][ T9292] input: syz1 as /devices/virtual/input/input75 [ 79.108593][ T9295] input: syz1 as /devices/virtual/input/input74 [ 79.115073][ T9296] input: syz1 as /devices/virtual/input/input76 [ 79.257306][ T9310] input: syz1 as /devices/virtual/input/input77 [ 79.309288][ T9299] input: syz1 as /devices/virtual/input/input78 [ 79.339598][ T9304] input: syz1 as /devices/virtual/input/input79 [ 79.359063][ T9297] input: syz1 as /devices/virtual/input/input80 [ 79.376351][ T9316] input: syz1 as /devices/virtual/input/input81 [ 79.506502][ T9331] input: syz1 as /devices/virtual/input/input84 [ 79.519363][ T9322] input: syz1 as /devices/virtual/input/input85 [ 79.545627][ T9336] input: syz1 as /devices/virtual/input/input86 [ 79.594911][ T9337] input: syz1 as /devices/virtual/input/input88 [ 79.603652][ T9338] input: syz1 as /devices/virtual/input/input87 [ 79.613269][ T9339] input: syz1 as /devices/virtual/input/input89 [ 79.760941][ T9350] input: syz1 as /devices/virtual/input/input90 [ 79.782048][ T9357] input: syz1 as /devices/virtual/input/input91 [ 79.789444][ T9341] input: syz1 as /devices/virtual/input/input92 [ 79.879171][ T9351] input: syz1 as /devices/virtual/input/input94 [ 79.914898][ T9367] input: syz1 as /devices/virtual/input/input95 [ 79.927284][ T9370] input: syz1 as /devices/virtual/input/input96 [ 79.978631][ T9372] input: syz1 as /devices/virtual/input/input98 [ 80.074065][ T9384] input: syz1 as /devices/virtual/input/input100 [ 80.086268][ T9385] input: syz1 as /devices/virtual/input/input102 [ 80.110253][ T9374] input: syz1 as /devices/virtual/input/input103 [ 80.133222][ T9391] input: syz1 as /devices/virtual/input/input104 [ 80.142289][ T9373] input: syz1 as /devices/virtual/input/input101 [ 80.199855][ T9378] input: syz1 as /devices/virtual/input/input105 [ 80.293745][ T9405] input: syz1 as /devices/virtual/input/input106 [ 80.363018][ T9413] input: syz1 as /devices/virtual/input/input107 [ 80.402721][ T9416] input: syz1 as /devices/virtual/input/input108 [ 80.461527][ T9401] input: syz1 as /devices/virtual/input/input110 [ 80.580915][ T9430] input: syz1 as /devices/virtual/input/input112 [ 80.608998][ T9417] input: syz1 as /devices/virtual/input/input114 [ 80.643856][ T9435] input: syz1 as /devices/virtual/input/input115 [ 80.656663][ T9437] input: syz1 as /devices/virtual/input/input116 [ 80.708028][ T9442] input: syz1 as /devices/virtual/input/input118 [ 80.783701][ T9452] input: syz1 as /devices/virtual/input/input119 [ 80.792154][ T9443] input: syz1 as /devices/virtual/input/input120 [ 80.873490][ T9456] input: syz1 as /devices/virtual/input/input122 [ 80.920372][ T9466] input: syz1 as /devices/virtual/input/input123 [ 81.006082][ T9478] input: syz1 as /devices/virtual/input/input125 [ 81.059828][ T9447] input: syz1 as /devices/virtual/input/input127 [ 81.075763][ T9484] input: syz1 as /devices/virtual/input/input126 [ 81.139532][ T9462] input: syz1 as /devices/virtual/input/input128 2019/12/02 12:01:18 executed programs: 65 [ 81.231556][ T9471] input: syz1 as /devices/virtual/input/input129 [ 81.245232][ T9500] input: syz1 as /devices/virtual/input/input130 [ 81.330526][ T9506] input: syz1 as /devices/virtual/input/input131 [ 81.339804][ T9476] input: syz1 as /devices/virtual/input/input132 [ 81.372157][ T9508] ------------[ cut here ]------------ [ 81.377876][ T9508] refcount_t: addition on 0; use-after-free. [ 81.384153][ T9508] WARNING: CPU: 1 PID: 9508 at lib/refcount.c:25 refcount_warn_saturate+0x174/0x1f0 [ 81.385730][ T9474] kobject: 'input125' (00000000f0ce3c9d): kobject_uevent_env [ 81.393510][ T9508] Kernel panic - not syncing: panic_on_warn set ... [ 81.393537][ T9508] CPU: 1 PID: 9508 Comm: syz-executor.4 Not tainted 5.4.0-syzkaller #0 [ 81.393545][ T9508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.393551][ T9508] Call Trace: [ 81.393569][ T9508] dump_stack+0x197/0x210 [ 81.393586][ T9508] ? refcount_warn_saturate+0x80/0x1f0 [ 81.393601][ T9508] panic+0x2e3/0x75c [ 81.393615][ T9508] ? add_taint.cold+0x16/0x16 [ 81.393632][ T9508] ? __kasan_check_write+0x14/0x20 [ 81.393645][ T9508] ? __warn.cold+0x14/0x3e [ 81.393657][ T9508] ? __warn+0xd9/0x1cf [ 81.393676][ T9508] ? refcount_warn_saturate+0x174/0x1f0 [ 81.466360][ T9508] __warn.cold+0x2f/0x3e [ 81.470583][ T9508] ? refcount_warn_saturate+0x174/0x1f0 [ 81.476106][ T9508] report_bug+0x289/0x300 [ 81.480418][ T9508] do_error_trap+0x11b/0x200 [ 81.484993][ T9508] do_invalid_op+0x37/0x50 [ 81.489394][ T9508] ? refcount_warn_saturate+0x174/0x1f0 [ 81.494959][ T9508] invalid_op+0x23/0x30 [ 81.499093][ T9508] RIP: 0010:refcount_warn_saturate+0x174/0x1f0 [ 81.505226][ T9508] Code: 06 31 ff 89 de e8 bc 0f e7 fd 84 db 0f 85 33 ff ff ff e8 6f 0e e7 fd 48 c7 c7 c0 71 4f 88 c6 05 ba b1 a4 06 01 e8 ab b8 b7 fd <0f> 0b e9 14 ff ff ff e8 50 0e e7 fd 0f b6 1d 9f b1 a4 06 31 ff 89 [ 81.524804][ T9508] RSP: 0018:ffff8880815bf898 EFLAGS: 00010286 [ 81.530843][ T9508] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 81.538791][ T9508] RDX: 0000000000000000 RSI: ffffffff815e47f6 RDI: ffffed10102b7f05 [ 81.546740][ T9508] RBP: ffff8880815bf8a8 R08: ffff888093748440 R09: ffffed1015d245c9 [ 81.554685][ T9508] R10: ffffed1015d245c8 R11: ffff8880ae922e47 R12: 0000000000000002 [ 81.562650][ T9508] R13: ffff888094f63660 R14: ffff888095be3cc0 R15: ffff888096a489e0 [ 81.570623][ T9508] ? vprintk_func+0x86/0x189 [ 81.575198][ T9508] ? refcount_warn_saturate+0x174/0x1f0 [ 81.580721][ T9508] kobject_get+0x134/0x150 [ 81.585124][ T9508] cdev_get+0x60/0xb0 [ 81.589087][ T9508] chrdev_open+0xb0/0x6b0 [ 81.593403][ T9508] ? cdev_put.part.0+0x50/0x50 [ 81.598157][ T9508] ? security_file_open+0x87/0x300 [ 81.603270][ T9508] do_dentry_open+0x4e6/0x1380 [ 81.608014][ T9508] ? __kasan_check_read+0x11/0x20 [ 81.613027][ T9508] ? cdev_put.part.0+0x50/0x50 [ 81.617772][ T9508] ? chown_common+0x5c0/0x5c0 [ 81.622442][ T9508] ? inode_permission+0xb4/0x520 [ 81.627360][ T9508] vfs_open+0xa0/0xd0 [ 81.631322][ T9508] path_openat+0x10e4/0x4710 [ 81.635912][ T9508] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 81.641692][ T9508] ? kasan_slab_alloc+0xf/0x20 [ 81.646433][ T9508] ? kmem_cache_alloc+0x121/0x710 [ 81.651432][ T9508] ? getname_flags+0xd6/0x5b0 [ 81.656081][ T9508] ? getname+0x1a/0x20 [ 81.660122][ T9508] ? do_sys_open+0x2c9/0x5d0 [ 81.664693][ T9508] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 81.670062][ T9508] ? __alloc_fd+0x487/0x620 [ 81.674552][ T9508] do_filp_open+0x1a1/0x280 [ 81.679041][ T9508] ? may_open_dev+0x100/0x100 [ 81.683703][ T9508] ? do_raw_spin_unlock+0x178/0x270 [ 81.688881][ T9508] ? _raw_spin_unlock+0x28/0x40 [ 81.693711][ T9508] ? __alloc_fd+0x487/0x620 [ 81.698372][ T9508] do_sys_open+0x3fe/0x5d0 [ 81.702768][ T9508] ? filp_open+0x80/0x80 [ 81.707015][ T9508] ? handle_mm_fault+0x4ab/0xa50 [ 81.711931][ T9508] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 81.717366][ T9508] ? do_fast_syscall_32+0xd1/0xe16 [ 81.722455][ T9508] ? entry_SYSENTER_compat+0x70/0x7f [ 81.727717][ T9508] ? do_fast_syscall_32+0xd1/0xe16 [ 81.732809][ T9508] __ia32_compat_sys_open+0x79/0xb0 [ 81.737991][ T9508] do_fast_syscall_32+0x27b/0xe16 [ 81.743016][ T9508] entry_SYSENTER_compat+0x70/0x7f [ 81.748102][ T9508] RIP: 0023:0xf7fcda39 [ 81.752147][ T9508] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 81.771725][ T9508] RSP: 002b:00000000f7fa7c14 EFLAGS: 00000296 ORIG_RAX: 0000000000000005 [ 81.780131][ T9508] RAX: ffffffffffffffda RBX: 00000000f7fa7ccc RCX: 0000000000000000 [ 81.788079][ T9508] RDX: 0000000000000000 RSI: 00000000f7fa7ccc RDI: 0000000000000000 [ 81.796028][ T9508] RBP: 00000000f7fa8168 R08: 0000000000000000 R09: 0000000000000000 [ 81.803973][ T9508] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 81.811921][ T9508] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 81.821207][ T9508] Kernel Offset: disabled [ 81.825595][ T9508] Rebooting in 86400 seconds..