[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[ 61.546013][ T27] audit: type=1800 audit(1564242211.682:25): pid=8924 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[ 61.590848][ T27] audit: type=1800 audit(1564242211.692:26): pid=8924 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[ 61.638618][ T27] audit: type=1800 audit(1564242211.692:27): pid=8924 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[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.0.103' (ECDSA) to the list of known hosts.
syzkaller login: [ 567.510748][ T9080] IPVS: ftp: loaded support on port[0] = 21
[ 567.511318][ T9083] IPVS: ftp: loaded support on port[0] = 21
[ 567.526080][ T9087] IPVS: ftp: loaded support on port[0] = 21
[ 567.527803][ T9085] IPVS: ftp: loaded support on port[0] = 21
[ 567.555710][ T9086] IPVS: ftp: loaded support on port[0] = 21
[ 567.556228][ T9088] IPVS: ftp: loaded support on port[0] = 21
[ 567.857395][ T9080] chnl_net:caif_netlink_parms(): no params data found
[ 567.956341][ T9087] chnl_net:caif_netlink_parms(): no params data found
[ 567.964780][ T9085] chnl_net:caif_netlink_parms(): no params data found
[ 567.989414][ T9086] chnl_net:caif_netlink_parms(): no params data found
[ 568.006388][ T9083] chnl_net:caif_netlink_parms(): no params data found
[ 568.032452][ T9088] chnl_net:caif_netlink_parms(): no params data found
[ 568.042749][ T9080] bridge0: port 1(bridge_slave_0) entered blocking state
[ 568.049791][ T9080] bridge0: port 1(bridge_slave_0) entered disabled state
[ 568.058347][ T9080] device bridge_slave_0 entered promiscuous mode
[ 568.094013][ T9080] bridge0: port 2(bridge_slave_1) entered blocking state
[ 568.102037][ T9080] bridge0: port 2(bridge_slave_1) entered disabled state
[ 568.109743][ T9080] device bridge_slave_1 entered promiscuous mode
[ 568.167344][ T9080] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 568.208070][ T9085] bridge0: port 1(bridge_slave_0) entered blocking state
[ 568.215284][ T9085] bridge0: port 1(bridge_slave_0) entered disabled state
[ 568.223444][ T9085] device bridge_slave_0 entered promiscuous mode
[ 568.232544][ T9080] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 568.246616][ T9086] bridge0: port 1(bridge_slave_0) entered blocking state
[ 568.254120][ T9086] bridge0: port 1(bridge_slave_0) entered disabled state
[ 568.261918][ T9086] device bridge_slave_0 entered promiscuous mode
[ 568.275425][ T9086] bridge0: port 2(bridge_slave_1) entered blocking state
[ 568.282702][ T9086] bridge0: port 2(bridge_slave_1) entered disabled state
[ 568.290387][ T9086] device bridge_slave_1 entered promiscuous mode
[ 568.305300][ T9085] bridge0: port 2(bridge_slave_1) entered blocking state
[ 568.313202][ T9085] bridge0: port 2(bridge_slave_1) entered disabled state
[ 568.321054][ T9085] device bridge_slave_1 entered promiscuous mode
[ 568.342095][ T9083] bridge0: port 1(bridge_slave_0) entered blocking state
[ 568.349165][ T9083] bridge0: port 1(bridge_slave_0) entered disabled state
[ 568.357242][ T9083] device bridge_slave_0 entered promiscuous mode
[ 568.372496][ T9087] bridge0: port 1(bridge_slave_0) entered blocking state
[ 568.379741][ T9087] bridge0: port 1(bridge_slave_0) entered disabled state
[ 568.387934][ T9087] device bridge_slave_0 entered promiscuous mode
[ 568.417164][ T9080] team0: Port device team_slave_0 added
[ 568.425619][ T9083] bridge0: port 2(bridge_slave_1) entered blocking state
[ 568.432895][ T9083] bridge0: port 2(bridge_slave_1) entered disabled state
[ 568.444149][ T9083] device bridge_slave_1 entered promiscuous mode
[ 568.464387][ T9087] bridge0: port 2(bridge_slave_1) entered blocking state
[ 568.471684][ T9087] bridge0: port 2(bridge_slave_1) entered disabled state
[ 568.479298][ T9087] device bridge_slave_1 entered promiscuous mode
[ 568.495116][ T9080] team0: Port device team_slave_1 added
[ 568.501140][ T9088] bridge0: port 1(bridge_slave_0) entered blocking state
[ 568.508193][ T9088] bridge0: port 1(bridge_slave_0) entered disabled state
[ 568.516476][ T9088] device bridge_slave_0 entered promiscuous mode
[ 568.525522][ T9086] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 568.536895][ T9086] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 568.559419][ T9085] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 568.570007][ T9088] bridge0: port 2(bridge_slave_1) entered blocking state
[ 568.578042][ T9088] bridge0: port 2(bridge_slave_1) entered disabled state
[ 568.586112][ T9088] device bridge_slave_1 entered promiscuous mode
[ 568.607061][ T9083] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 568.631700][ T9085] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 568.653490][ T9086] team0: Port device team_slave_0 added
[ 568.661368][ T9083] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 568.672210][ T9087] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 568.684489][ T9087] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 568.706365][ T9088] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 568.717727][ T9086] team0: Port device team_slave_1 added
[ 568.794120][ T9080] device hsr_slave_0 entered promiscuous mode
[ 568.840995][ T9080] device hsr_slave_1 entered promiscuous mode
[ 568.887149][ T9088] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 568.934299][ T9087] team0: Port device team_slave_0 added
[ 568.942285][ T9087] team0: Port device team_slave_1 added
[ 568.949066][ T9085] team0: Port device team_slave_0 added
[ 568.956738][ T9085] team0: Port device team_slave_1 added
[ 568.964048][ T9088] team0: Port device team_slave_0 added
[ 568.971616][ T9083] team0: Port device team_slave_0 added
[ 568.978441][ T9088] team0: Port device team_slave_1 added
[ 569.008888][ T9083] team0: Port device team_slave_1 added
[ 569.084076][ T9085] device hsr_slave_0 entered promiscuous mode
[ 569.121248][ T9085] device hsr_slave_1 entered promiscuous mode
[ 569.170802][ T9085] debugfs: Directory 'hsr0' with parent '/' already present!
[ 569.262355][ T9088] device hsr_slave_0 entered promiscuous mode
[ 569.340830][ T9088] device hsr_slave_1 entered promiscuous mode
[ 569.420621][ T9088] debugfs: Directory 'hsr0' with parent '/' already present!
[ 569.474020][ T9086] device hsr_slave_0 entered promiscuous mode
[ 569.511582][ T9086] device hsr_slave_1 entered promiscuous mode
[ 569.540588][ T9086] debugfs: Directory 'hsr0' with parent '/' already present!
[ 569.593794][ T9087] device hsr_slave_0 entered promiscuous mode
[ 569.631048][ T9087] device hsr_slave_1 entered promiscuous mode
[ 569.690719][ T9087] debugfs: Directory 'hsr0' with parent '/' already present!
[ 569.753788][ T9083] device hsr_slave_0 entered promiscuous mode
[ 569.821743][ T9083] device hsr_slave_1 entered promiscuous mode
[ 569.880569][ T9083] debugfs: Directory 'hsr0' with parent '/' already present!
[ 570.065112][ T9086] 8021q: adding VLAN 0 to HW filter on device bond0
[ 570.086902][ T9080] 8021q: adding VLAN 0 to HW filter on device bond0
[ 570.124752][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 570.135953][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 570.157204][ T9086] 8021q: adding VLAN 0 to HW filter on device team0
[ 570.172783][ T9085] 8021q: adding VLAN 0 to HW filter on device bond0
[ 570.201989][ T9087] 8021q: adding VLAN 0 to HW filter on device bond0
[ 570.212273][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 570.220048][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 570.228475][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 570.236276][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 570.245780][ T9085] 8021q: adding VLAN 0 to HW filter on device team0
[ 570.254645][ T9080] 8021q: adding VLAN 0 to HW filter on device team0
[ 570.265035][ T9097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 570.277961][ T9097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 570.286700][ T9097] bridge0: port 1(bridge_slave_0) entered blocking state
[ 570.293851][ T9097] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 570.311454][ T9087] 8021q: adding VLAN 0 to HW filter on device team0
[ 570.361363][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 570.369402][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 570.378808][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 570.386899][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 570.397103][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 570.406031][ T3510] bridge0: port 1(bridge_slave_0) entered blocking state
[ 570.413148][ T3510] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 570.421131][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 570.429691][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 570.438344][ T3510] bridge0: port 2(bridge_slave_1) entered blocking state
[ 570.445454][ T3510] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 570.453244][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 570.461983][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 570.470269][ T3510] bridge0: port 1(bridge_slave_0) entered blocking state
[ 570.477369][ T3510] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 570.484903][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 570.494068][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 570.502740][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 570.511273][ T3510] bridge0: port 2(bridge_slave_1) entered blocking state
[ 570.518313][ T3510] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 570.526025][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 570.534925][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 570.543725][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 570.552822][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 570.561156][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 570.569610][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 570.578064][ T3510] bridge0: port 2(bridge_slave_1) entered blocking state
[ 570.585162][ T3510] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 570.593855][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 570.603168][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 570.611964][ T3510] bridge0: port 1(bridge_slave_0) entered blocking state
[ 570.619026][ T3510] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 570.626747][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 570.635785][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 570.644525][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 570.653675][ T3510] bridge0: port 2(bridge_slave_1) entered blocking state
[ 570.660813][ T3510] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 570.668520][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 570.677856][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 570.685802][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 570.693992][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 570.702732][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 570.726390][ T9087] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 570.737170][ T9087] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 570.753090][ T9088] 8021q: adding VLAN 0 to HW filter on device bond0
[ 570.770295][ T9088] 8021q: adding VLAN 0 to HW filter on device team0
[ 570.780887][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 570.789449][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 570.798300][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 570.813691][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 570.823874][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 570.832761][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 570.841920][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 570.850057][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 570.858832][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 570.867481][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 570.875278][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 570.885402][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 570.893228][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 570.902175][ T9102] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 570.922608][ T9083] 8021q: adding VLAN 0 to HW filter on device bond0
[ 570.950739][ T9083] 8021q: adding VLAN 0 to HW filter on device team0
[ 570.957797][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 570.966130][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 570.975696][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 570.984456][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 570.993898][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 571.002548][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 571.012033][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 571.020317][ T3510] bridge0: port 1(bridge_slave_0) entered blocking state
[ 571.027411][ T3510] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 571.035979][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 571.044819][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 571.053663][ T3510] bridge0: port 2(bridge_slave_1) entered blocking state
[ 571.060777][ T3510] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 571.068323][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 571.076433][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 571.085282][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 571.093384][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 571.106667][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 571.127183][ T9085] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 571.137944][ T9085] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 571.161395][ T9087] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 571.178100][ T9086] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 571.189289][ T9086] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 571.207040][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 571.218893][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 571.228191][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 571.236989][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 571.247443][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 571.255991][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 571.264926][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 571.273838][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 571.282927][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 571.291792][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 571.300109][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 571.308744][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 571.317407][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 571.325991][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 571.334558][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 571.342432][ T2904] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 571.368373][ T9080] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 571.379954][ T9080] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 571.407650][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 571.417462][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 571.426318][ T9096] bridge0: port 1(bridge_slave_0) entered blocking state
[ 571.433428][ T9096] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 571.446623][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 571.455286][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 571.463815][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 571.472665][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 571.481088][ T9096] bridge0: port 2(bridge_slave_1) entered blocking state
[ 571.488116][ T9096] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 571.495837][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 571.505490][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 571.514303][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 571.523244][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 571.532066][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 571.540399][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 571.548958][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 571.557457][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
executing program
[ 571.566441][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 571.574642][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 571.582683][ T9096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 571.612594][ T9085] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 571.630170][ T9088] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 571.643213][ T9088] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 571.658969][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 571.668378][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 571.677053][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 571.686222][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 571.694888][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 571.703581][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
executing program
[ 571.713290][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 571.746639][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 571.765542][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 571.775619][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 571.785100][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 571.794328][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 571.803132][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 571.814503][ T9086] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 571.833579][ T9080] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 571.848807][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
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[ 571.869842][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 571.879746][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 571.902944][ T9083] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 571.932523][ T9088] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 571.949955][ T9083] 8021q: adding VLAN 0 to HW filter on device batadv0
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[ 634.580674][ C1] ------------[ cut here ]------------
[ 634.581253][T14958] ==================================================================
[ 634.586374][ C1] refcount_t: increment on 0; use-after-free.
[ 634.594454][T14958] BUG: KASAN: use-after-free in refcount_inc_not_zero_checked+0x81/0x200
[ 634.594467][T14958] Read of size 4 at addr ffff8880934217c0 by task syz-executor283/14958
[ 634.594470][T14958]
[ 634.594485][T14958] CPU: 0 PID: 14958 Comm: syz-executor283 Not tainted 5.2.0+ #67
[ 634.594492][T14958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 634.594497][T14958] Call Trace:
[ 634.594516][T14958] dump_stack+0x172/0x1f0
[ 634.594531][T14958] ? refcount_inc_not_zero_checked+0x81/0x200
[ 634.594554][T14958] print_address_description.cold+0xd4/0x306
[ 634.601457][ C1] WARNING: CPU: 1 PID: 0 at lib/refcount.c:156 refcount_inc_checked+0x61/0x70
[ 634.609558][T14958] ? refcount_inc_not_zero_checked+0x81/0x200
[ 634.617858][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 634.620187][T14958] ? refcount_inc_not_zero_checked+0x81/0x200
[ 634.685024][T14958] __kasan_report.cold+0x1b/0x36
[ 634.689989][T14958] ? refcount_inc_not_zero_checked+0x81/0x200
[ 634.696058][T14958] kasan_report+0x12/0x17
[ 634.700387][T14958] check_memory_region+0x134/0x1a0
[ 634.705500][T14958] __kasan_check_read+0x11/0x20
[ 634.710354][T14958] refcount_inc_not_zero_checked+0x81/0x200
[ 634.716338][T14958] ? refcount_dec_and_mutex_lock+0x90/0x90
[ 634.722161][T14958] ? __kasan_check_write+0x14/0x20
[ 634.727281][T14958] refcount_inc_checked+0x17/0x70
[ 634.732301][T14958] nr_release+0x62/0x3e0
[ 634.736546][T14958] __sock_release+0xce/0x280
[ 634.741133][T14958] sock_close+0x1e/0x30
[ 634.745291][T14958] __fput+0x2ff/0x890
[ 634.749272][T14958] ? __sock_release+0x280/0x280
[ 634.754130][T14958] ____fput+0x16/0x20
[ 634.758110][T14958] task_work_run+0x145/0x1c0
[ 634.762704][T14958] exit_to_usermode_loop+0x316/0x380
[ 634.767990][T14958] do_syscall_64+0x5a9/0x6a0
[ 634.772580][T14958] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 634.778479][T14958] RIP: 0033:0x406881
[ 634.782374][T14958] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 24 1a 00 00 c3 48 83 ec 08 e8 6a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01
[ 634.801995][T14958] RSP: 002b:00007ffcb0ffffc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 634.810425][T14958] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000406881
[ 634.818398][T14958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 634.826365][T14958] RBP: 00000000006dcc30 R08: 0000000120080522 R09: 0000000120080522
[ 634.834333][T14958] R10: 00007ffcb0ffffe0 R11: 0000000000000293 R12: 00007ffcb1000010
[ 634.842317][T14958] R13: 0000000000000004 R14: 00000000006dcc3c R15: 0000000000000064
[ 634.850306][T14958]
[ 634.850321][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.2.0+ #67
[ 634.850335][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 634.852650][T14958] Allocated by task 0:
[ 634.859581][ C1] Call Trace:
[ 634.869639][T14958] save_stack+0x23/0x90
[ 634.873681][ C1]
[ 634.876965][T14958] __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 634.881108][ C1] dump_stack+0x172/0x1f0
[ 634.883947][T14958] kasan_kmalloc+0x9/0x10
[ 634.889569][ C1] ? refcount_inc_not_zero_checked+0x1f0/0x200
[ 634.893876][T14958] __kmalloc+0x163/0x770
[ 634.898204][ C1] panic+0x2dc/0x755
[ 634.904336][T14958] sk_prot_alloc+0x23a/0x310
[ 634.908736][ C1] ? add_taint.cold+0x16/0x16
[ 634.912607][T14958] sk_alloc+0x39/0xf70
[ 634.917192][ C1] ? __kasan_check_write+0x14/0x20
[ 634.921881][T14958] nr_rx_frame+0x733/0x1e73
[ 634.926108][ C1] ? __warn.cold+0x5/0x4c
[ 634.931203][T14958] nr_loopback_timer+0x7b/0x170
[ 634.935689][ C1] ? __warn+0xe7/0x1e0
[ 634.940003][T14958] call_timer_fn+0x1ac/0x780
[ 634.940022][T14958] run_timer_softirq+0x697/0x17a0
[ 634.944863][ C1] ? refcount_inc_checked+0x61/0x70
[ 634.949090][T14958] __do_softirq+0x262/0x98c
[ 634.949100][T14958]
[ 634.953686][ C1] __warn.cold+0x20/0x4c
[ 634.958680][T14958] Freed by task 14963:
[ 634.958700][T14958] save_stack+0x23/0x90
[ 634.963878][ C1] ? vprintk_emit+0x1ea/0x700
[ 634.968365][T14958] __kasan_slab_free+0x102/0x150
[ 634.970696][ C1] ? refcount_inc_checked+0x61/0x70
[ 634.974914][T14958] kasan_slab_free+0xe/0x10
[ 634.974930][T14958] kfree+0x10a/0x2c0
[ 634.979010][ C1] report_bug+0x263/0x2b0
[ 634.983144][T14958] __sk_destruct+0x4f7/0x6e0
[ 634.983168][T14958] sk_destruct+0x86/0xa0
[ 634.987832][ C1] do_error_trap+0x11b/0x200
[ 634.992754][T14958] __sk_free+0xfb/0x360
[ 634.997947][ C1] do_invalid_op+0x37/0x50
[ 635.002515][T14958] sk_free+0x42/0x50
[ 635.002531][T14958] sock_efree+0x61/0x80
[ 635.006415][ C1] ? refcount_inc_checked+0x61/0x70
[ 635.010741][T14958] skb_release_head_state+0xeb/0x250
[ 635.015419][ C1] invalid_op+0x14/0x20
[ 635.019649][T14958] skb_release_all+0x16/0x60
[ 635.024228][ C1] RIP: 0010:refcount_inc_checked+0x61/0x70
[ 635.028383][T14958] kfree_skb+0x101/0x3c0
[ 635.032865][ C1] Code: 1d 7f 6e 64 06 31 ff 89 de e8 cb d2 35 fe 84 db 75 dd e8 82 d1 35 fe 48 c7 c7 40 09 c6 87 c6 05 5f 6e 64 06 01 e8 77 39 07 fe <0f> 0b eb c1 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 41 57 41
[ 635.036832][T14958] nr_accept+0x56e/0x700
[ 635.040963][ C1] RSP: 0018:ffff8880ae909bf0 EFLAGS: 00010282
[ 635.046147][T14958] __sys_accept4+0x34e/0x6a0
[ 635.046171][T14958] __x64_sys_accept4+0x97/0xf0
[ 635.051432][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 635.055599][T14958] do_syscall_64+0xfd/0x6a0
[ 635.060168][ C1] RDX: 0000000000000100 RSI: ffffffff815c3a26 RDI: ffffed1015d21370
[ 635.065984][T14958] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 635.065995][T14958]
[ 635.070237][ C1] RBP: ffff8880ae909c00 R08: ffff8880a98cc340 R09: fffffbfff14a7757
[ 635.089854][T14958] The buggy address belongs to the object at ffff888093421740
[ 635.089854][T14958] which belongs to the cache kmalloc-2k of size 2048
[ 635.094087][ C1] R10: fffffbfff14a7756 R11: ffffffff8a53bab7 R12: ffff8880934217c0
[ 635.100140][T14958] The buggy address is located 128 bytes inside of
[ 635.100140][T14958] 2048-byte region [ffff888093421740, ffff888093421f40)
[ 635.100151][T14958] The buggy address belongs to the page:
[ 635.104731][ C1] R13: ffff8880934217a8 R14: ffff8880a8846608 R15: ffff8880a88465e0
[ 635.109489][T14958] page:ffffea00024d0800 refcount:1 mapcount:0 mapping:ffff8880aa400e00 index:0x0 compound_mapcount: 0
[ 635.117469][ C1] ? vprintk_func+0x86/0x189
[ 635.121963][T14958] flags: 0x1fffc0000010200(slab|head)
[ 635.129950][ C1] nr_insert_socket+0x2d/0xe0
[ 635.135849][T14958] raw: 01fffc0000010200 ffffea000250c988 ffff8880aa401948 ffff8880aa400e00
[ 635.138185][ C1] nr_rx_frame+0x1605/0x1e73
[ 635.146406][T14958] raw: 0000000000000000 ffff888093420640 0000000100000003 0000000000000000
[ 635.160910][ C1] nr_loopback_timer+0x7b/0x170
[ 635.168975][T14958] page dumped because: kasan: bad access detected
[ 635.182343][ C1] call_timer_fn+0x1ac/0x780
[ 635.187980][T14958]
[ 635.195962][ C1] ? nr_process_rx_frame+0x1540/0x1540
[ 635.206971][T14958] Memory state around the buggy address:
[ 635.211564][ C1] ? msleep_interruptible+0x150/0x150
[ 635.216915][T14958] ffff888093421680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 635.221588][ C1] ? run_timer_softirq+0x685/0x17a0
[ 635.230146][T14958] ffff888093421700: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb
[ 635.234736][ C1] ? trace_hardirqs_on+0x67/0x240
[ 635.243291][T14958] >ffff888093421780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 635.248135][ C1] ? __kasan_check_read+0x11/0x20
[ 635.254509][T14958] ^
[ 635.254522][T14958] ffff888093421800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 635.259198][ C1] ? nr_process_rx_frame+0x1540/0x1540
[ 635.261503][T14958] ffff888093421880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 635.266956][ C1] ? nr_process_rx_frame+0x1540/0x1540
[ 635.272561][T14958] ==================================================================
[ 635.277930][ C1] run_timer_softirq+0x697/0x17a0
[ 635.285955][T14958] Disabling lock debugging due to kernel taint
[ 635.290647][T14958] ------------[ cut here ]------------
[ 635.291172][ C1] ? add_timer+0x930/0x930
[ 635.299250][T14958] ODEBUG: activate not available (active state 0) object type: timer_list hint: nr_t1timer_expiry+0x0/0x340
[ 635.304260][ C1] ? kvm_clock_read+0x18/0x30
[ 635.312595][T14958] WARNING: CPU: 0 PID: 14958 at lib/debugobjects.c:481 debug_print_object+0x168/0x250
[ 635.317330][ C1] ? kvm_sched_clock_read+0x9/0x20
[ 635.323453][T14958] Modules linked in:
[ 635.331511][ C1] ? sched_clock+0x2e/0x50
[ 635.336956][T14958] CPU: 0 PID: 14958 Comm: syz-executor283 Tainted: G B 5.2.0+ #67
[ 635.345024][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 635.350452][T14958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 635.358505][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 635.363513][T14958] RIP: 0010:debug_print_object+0x168/0x250
[ 635.369646][ C1] __do_softirq+0x262/0x98c
[ 635.375084][T14958] Code: dd 60 37 c6 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 00 00 00 48 8b 14 dd 60 37 c6 87 48 c7 c7 60 2c c6 87 e8 00 f7 05 fe <0f> 0b 83 05 e3 33 67 06 01 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3
[ 635.379482][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 635.390899][T14958] RSP: 0018:ffff888091affaf0 EFLAGS: 00010082
[ 635.395563][ C1] irq_exit+0x19b/0x1e0
[ 635.405085][T14958] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
[ 635.410190][ C1] smp_apic_timer_interrupt+0x1a3/0x610
[ 635.414057][T14958] RDX: 0000000000000000 RSI: ffffffff815c3a26 RDI: ffffed101235ff50
[ 635.418458][ C1] apic_timer_interrupt+0xf/0x20
[ 635.427543][T14958] RBP: ffff888091affb30 R08: ffff8880906f6700 R09: ffffed1015d040f1
[ 635.433759][ C1]
[ 635.443807][T14958] R10: ffffed1015d040f0 R11: ffff8880ae820787 R12: 0000000000000001
[ 635.450044][ C1] RIP: 0010:native_safe_halt+0xe/0x10
[ 635.455818][T14958] R13: ffffffff88db62e0 R14: ffffffff8161d660 R15: 1ffff1101235ff6c
[ 635.460308][ C1] Code: 68 96 73 fa eb 8a 90 90 90 90 90 90 e9 07 00 00 00 0f 00 2d e4 26 4f 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d d4 26 4f 00 fb f4 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 be 57 27 fa e8 79
[ 635.479904][T14958] FS: 000055555734c880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
[ 635.484737][ C1] RSP: 0018:ffff8880a98dfd68 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 635.490791][T14958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 635.494922][ C1] RAX: 1ffffffff11a5e05 RBX: ffff8880a98cc340 RCX: 0000000000000000
[ 635.502878][T14958] CR2: 00007fa750b39e78 CR3: 00000000a2d78000 CR4: 00000000001406f0
[ 635.508404][ C1] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffff8880a98ccbcc
[ 635.516353][T14958] Call Trace:
[ 635.521271][ C1] RBP: ffff8880a98dfd98 R08: ffff8880a98cc340 R09: 0000000000000000
[ 635.529231][T14958] ? kasan_report+0x12/0x17
[ 635.532143][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[ 635.540116][T14958] debug_object_activate+0x2e5/0x470
[ 635.545463][ C1] R13: ffffffff89a4f7b8 R14: 0000000000000000 R15: 0000000000000001
[ 635.553430][T14958] ? debug_object_init_on_stack+0x20/0x20
[ 635.573041][ C1] ? default_idle+0x4e/0x360
[ 635.582041][T14958] ? do_raw_spin_lock+0x12a/0x2e0
[ 635.590435][ C1] arch_cpu_idle+0xa/0x10
[ 635.597011][T14958] mod_timer+0x452/0xc10
[ 635.604977][ C1] default_idle_call+0x84/0xb0
[ 635.612933][T14958] ? mod_timer_pending+0xca0/0xca0
[ 635.620887][ C1] do_idle+0x413/0x760
[ 635.624157][T14958] ? check_memory_region+0x134/0x1a0
[ 635.632113][ C1] ? arch_cpu_idle_exit+0x80/0x80
[ 635.636684][T14958] sk_reset_timer+0x24/0x60
[ 635.644638][ C1] cpu_startup_entry+0x1b/0x20
[ 635.649900][T14958] nr_start_t1timer+0x6e/0xa0
[ 635.657861][ C1] start_secondary+0x315/0x430
[ 635.663561][T14958] nr_release+0x1de/0x3e0
[ 635.668150][ C1] ? set_cpu_sibling_map+0x2180/0x2180
[ 635.673160][T14958] __sock_release+0xce/0x280
[ 635.677479][ C1] secondary_startup_64+0xa4/0xb0
[ 635.681699][T14958] sock_close+0x1e/0x30
[ 635.749637][T14958] __fput+0x2ff/0x890
[ 635.753614][T14958] ? __sock_release+0x280/0x280
[ 635.758459][T14958] ____fput+0x16/0x20
[ 635.762431][T14958] task_work_run+0x145/0x1c0
[ 635.767044][T14958] exit_to_usermode_loop+0x316/0x380
[ 635.772320][T14958] do_syscall_64+0x5a9/0x6a0
[ 635.776903][T14958] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 635.782784][T14958] RIP: 0033:0x406881
[ 635.786667][T14958] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 24 1a 00 00 c3 48 83 ec 08 e8 6a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01
[ 635.806287][T14958] RSP: 002b:00007ffcb0ffffc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 635.814694][T14958] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000406881
[ 635.822662][T14958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[ 635.830629][T14958] RBP: 00000000006dcc30 R08: 0000000120080522 R09: 0000000120080522
[ 635.838594][T14958] R10: 00007ffcb0ffffe0 R11: 0000000000000293 R12: 00007ffcb1000010
[ 635.846555][T14958] R13: 0000000000000004 R14: 00000000006dcc3c R15: 0000000000000064
[ 635.854528][T14958] irq event stamp: 940
[ 635.858596][T14958] hardirqs last enabled at (939): [] _raw_spin_unlock_irq+0x28/0x90
[ 635.868216][T14958] hardirqs last disabled at (940): [] _raw_spin_lock_irqsave+0x6f/0xcd
[ 635.878018][T14958] softirqs last enabled at (644): [] fpu__copy+0x17e/0x8c0
[ 635.886853][T14958] softirqs last disabled at (642): [] fpu__copy+0xa7/0x8c0
[ 635.895593][T14958] ---[ end trace 19080e736484713c ]---
[ 635.902025][ C1] Kernel Offset: disabled
[ 635.906552][ C1] Rebooting in 86400 seconds..