[ 61.701304][ T26] audit: type=1800 audit(1558774253.230:25): pid=8970 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 61.722581][ T26] audit: type=1800 audit(1558774253.230:26): pid=8970 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 61.766631][ T26] audit: type=1800 audit(1558774253.230:27): pid=8970 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 61.848027][ T9039] cat (9039) used greatest stack depth: 23120 bytes left [....] 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 '10.128.0.139' (ECDSA) to the list of known hosts. 2019/05/25 08:51:03 parsed 1 programs 2019/05/25 08:51:06 executed programs: 0 syzkaller login: [ 74.871642][ T9151] IPVS: ftp: loaded support on port[0] = 21 [ 74.877653][ T9146] IPVS: ftp: loaded support on port[0] = 21 [ 74.885843][ T9149] IPVS: ftp: loaded support on port[0] = 21 [ 74.890246][ T9152] IPVS: ftp: loaded support on port[0] = 21 [ 74.920742][ T9154] IPVS: ftp: loaded support on port[0] = 21 [ 74.969044][ T9156] IPVS: ftp: loaded support on port[0] = 21 [ 75.230400][ T9152] chnl_net:caif_netlink_parms(): no params data found [ 75.325576][ T9146] chnl_net:caif_netlink_parms(): no params data found [ 75.391389][ T9151] chnl_net:caif_netlink_parms(): no params data found [ 75.411951][ T9154] chnl_net:caif_netlink_parms(): no params data found [ 75.435795][ T9156] chnl_net:caif_netlink_parms(): no params data found [ 75.472108][ T9146] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.481170][ T9146] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.489599][ T9146] device bridge_slave_0 entered promiscuous mode [ 75.501227][ T9152] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.508903][ T9152] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.516698][ T9152] device bridge_slave_0 entered promiscuous mode [ 75.551184][ T9146] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.558500][ T9146] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.566132][ T9146] device bridge_slave_1 entered promiscuous mode [ 75.573751][ T9152] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.581052][ T9152] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.588945][ T9152] device bridge_slave_1 entered promiscuous mode [ 75.631110][ T9149] chnl_net:caif_netlink_parms(): no params data found [ 75.662689][ T9151] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.672204][ T9151] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.680079][ T9151] device bridge_slave_0 entered promiscuous mode [ 75.711088][ T9154] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.720764][ T9154] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.729524][ T9154] device bridge_slave_0 entered promiscuous mode [ 75.739243][ T9152] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.751691][ T9151] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.759190][ T9151] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.767440][ T9151] device bridge_slave_1 entered promiscuous mode [ 75.775961][ T9146] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.784997][ T9156] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.792311][ T9156] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.800457][ T9156] device bridge_slave_0 entered promiscuous mode [ 75.807932][ T9154] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.815006][ T9154] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.823700][ T9154] device bridge_slave_1 entered promiscuous mode [ 75.832410][ T9152] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.863318][ T9146] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.872194][ T9156] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.879430][ T9156] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.887647][ T9156] device bridge_slave_1 entered promiscuous mode [ 75.927524][ T9152] team0: Port device team_slave_0 added [ 75.964878][ T9154] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.975928][ T9151] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.985834][ T9152] team0: Port device team_slave_1 added [ 76.001263][ T9156] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.013351][ T9149] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.020641][ T9149] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.031459][ T9149] device bridge_slave_0 entered promiscuous mode [ 76.040170][ T9154] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 76.050468][ T9151] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 76.068553][ T9146] team0: Port device team_slave_0 added [ 76.075807][ T9156] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 76.092263][ T9149] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.100496][ T9149] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.110391][ T9149] device bridge_slave_1 entered promiscuous mode [ 76.150340][ T9146] team0: Port device team_slave_1 added [ 76.220902][ T9152] device hsr_slave_0 entered promiscuous mode [ 76.257027][ T9152] device hsr_slave_1 entered promiscuous mode [ 76.310699][ T9154] team0: Port device team_slave_0 added [ 76.318193][ T9154] team0: Port device team_slave_1 added [ 76.333053][ T9156] team0: Port device team_slave_0 added [ 76.341301][ T9149] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 76.351535][ T9149] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 76.361098][ T9151] team0: Port device team_slave_0 added [ 76.368960][ T9151] team0: Port device team_slave_1 added [ 76.401748][ T9156] team0: Port device team_slave_1 added [ 76.469816][ T9146] device hsr_slave_0 entered promiscuous mode [ 76.516981][ T9146] device hsr_slave_1 entered promiscuous mode [ 76.610630][ T9154] device hsr_slave_0 entered promiscuous mode [ 76.676899][ T9154] device hsr_slave_1 entered promiscuous mode [ 76.727687][ T9149] team0: Port device team_slave_0 added [ 76.752811][ T9149] team0: Port device team_slave_1 added [ 76.798700][ T9156] device hsr_slave_0 entered promiscuous mode [ 76.837179][ T9156] device hsr_slave_1 entered promiscuous mode [ 76.939838][ T9149] device hsr_slave_0 entered promiscuous mode [ 76.997031][ T9149] device hsr_slave_1 entered promiscuous mode [ 77.110281][ T9151] device hsr_slave_0 entered promiscuous mode [ 77.167094][ T9151] device hsr_slave_1 entered promiscuous mode [ 77.376188][ T9146] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.393783][ T9156] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.437733][ T9146] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.453503][ T9165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.462342][ T9165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.471098][ T9165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.479923][ T9165] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.489201][ T9165] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.496342][ T9165] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.505074][ T9165] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.522808][ T9151] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.536208][ T9152] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.548057][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.555863][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.565995][ T9156] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.580832][ T9151] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.611883][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.620384][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.629298][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.638313][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.646994][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.654023][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.661867][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.671432][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.680115][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.688893][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.697763][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.706185][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.714745][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.723529][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.732406][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.739589][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.761803][ T9152] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.774968][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.783057][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.794763][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.803519][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.812249][ T9166] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.819359][ T9166] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.827765][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.836231][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.844680][ T9166] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.851762][ T9166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.859913][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.868228][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.875865][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.884554][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.892947][ T9166] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.900054][ T9166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.908641][ T9166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.928501][ T9149] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.951065][ T9154] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.959184][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.971865][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.980524][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.990290][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.000005][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.008538][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.017465][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.033363][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.058756][ T9146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.072707][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.082472][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.092054][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.100794][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.109660][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.118556][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.127270][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.135672][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.144169][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.152760][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.161059][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.168955][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.176745][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.185243][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.194379][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.201576][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.214636][ T9151] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 78.225595][ T9151] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.249751][ T9149] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.266471][ T9154] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.276885][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.284864][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.293224][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.301329][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.310554][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.319202][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.328452][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.336839][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.345123][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.354171][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.362177][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.374288][ T9156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.410553][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.418465][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.427585][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.435922][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.443024][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.451567][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.460284][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.468789][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.475842][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.483594][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.492277][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.500984][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.510402][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.519138][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.526204][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.533975][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.542718][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.551156][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.558273][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.565831][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.574762][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.583473][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.592024][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.599127][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.616406][ T9151] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.663035][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.671376][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.679770][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.688490][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.697260][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.705779][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.715504][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.724198][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.732730][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.741382][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.750433][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.759184][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.767546][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.775721][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.784337][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.792727][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.801843][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.810559][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.818579][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.826746][ T9164] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.837799][ T9146] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.856337][ T9154] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 78.868555][ T9154] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.888275][ T9152] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.900708][ T9152] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.914016][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.929649][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.945734][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.954379][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.963098][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.971443][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.979750][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.988605][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.997266][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.005626][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.015397][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.044485][ T9152] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.069759][ T9156] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.105670][ T9149] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.148042][ T9149] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.165253][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.173695][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.199425][ T9154] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.233601][ T9149] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/05/25 08:51:11 executed programs: 17 [ 80.177007][ T9275] ================================================================== [ 80.177014][ T9275] BUG: KASAN: use-after-free in class_equal+0x40/0x50 [ 80.177021][ T9275] Read of size 8 at addr ffff88807aedf360 by task syz-executor.0/9275 [ 80.177024][ T9275] [ 80.177029][ T9275] CPU: 0 PID: 9275 Comm: syz-executor.0 Not tainted 5.2.0-rc1+ #7 [ 80.177036][ T9275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.177039][ T9275] Call Trace: [ 80.177042][ T9275] [ 80.177046][ T9275] Allocated by task 9264: [ 80.177049][ T9275] save_stack+0x23/0x90 [ 80.177053][ T9275] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 80.177057][ T9275] kasan_slab_alloc+0xf/0x20 [ 80.177061][ T9275] kmem_cache_alloc+0x11a/0x6f0 [ 80.177065][ T9275] getname_flags+0xd6/0x5b0 [ 80.177068][ T9275] getname+0x1a/0x20 [ 80.177072][ T9275] do_sys_open+0x2c9/0x5d0 [ 80.177075][ T9275] __x64_sys_open+0x7e/0xc0 [ 80.177079][ T9275] do_syscall_64+0xfd/0x680 [ 80.177083][ T9275] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.177086][ T9275] [ 80.177089][ T9275] Freed by task 9264: [ 80.177093][ T9275] save_stack+0x23/0x90 [ 80.177097][ T9275] __kasan_slab_free+0x102/0x150 [ 80.177100][ T9275] kasan_slab_free+0xe/0x10 [ 80.177104][ T9275] kmem_cache_free+0x86/0x260 [ 80.177107][ T9275] putname+0xef/0x130 [ 80.177111][ T9275] do_sys_open+0x318/0x5d0 [ 80.177115][ T9275] __x64_sys_open+0x7e/0xc0 [ 80.177118][ T9275] do_syscall_64+0xfd/0x680 [ 80.177123][ T9275] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.177125][ T9275] [ 80.177131][ T9275] The buggy address belongs to the object at ffff88807aede580 [ 80.177136][ T9275] which belongs to the cache names_cache of size 4096 [ 80.177141][ T9275] The buggy address is located 3552 bytes inside of [ 80.177146][ T9275] 4096-byte region [ffff88807aede580, ffff88807aedf580) [ 80.177151][ T9275] The buggy address belongs to the page: [ 80.177158][ T9275] page:ffffea0001ebb780 refcount:1 mapcount:0 mapping:ffff8880aa596c40 index:0x0 compound_mapcount: 0 [ 80.177169][ T9275] flags: 0x1fffc0000010200(slab|head) [ 80.177175][ T9275] raw: 01fffc0000010200 ffffea0001ebb708 ffffea0001ebb908 ffff8880aa596c40 [ 80.177181][ T9275] raw: 0000000000000000 ffff88807aede580 0000000100000001 0000000000000000 [ 80.177186][ T9275] page dumped because: kasan: bad access detected [ 80.177189][ T9275] [ 80.177194][ T9275] Memory state around the buggy address: [ 80.177200][ T9275] ffff88807aedf200: 00 00 fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.177206][ T9275] ffff88807aedf280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb f1 f1 [ 80.177212][ T9275] >ffff88807aedf300: f1 f1 00 f2 f2 f2 00 f2 f2 f2 fb fb fb fb 00 00 [ 80.177217][ T9275] ^ [ 80.177223][ T9275] ffff88807aedf380: 00 f3 f3 f3 f3 f3 fb fb fb fb fb fb fb fb fb fb [ 80.177230][ T9275] ffff88807aedf400: fb fb fb fb fb fb fb fb fb fb fb fb fb 00 00 00 [ 80.177236][ T9275] ================================================================== [ 80.177241][ T9275] Disabling lock debugging due to kernel taint [ 80.177246][ T9275] Kernel panic - not syncing: panic_on_warn set ... [ 80.178410][ T9275] Kernel Offset: disabled