[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 56.610416][ T26] audit: type=1800 audit(1567015007.337:25): pid=8648 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 56.653793][ T26] audit: type=1800 audit(1567015007.337:26): pid=8648 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 56.698967][ T26] audit: type=1800 audit(1567015007.337:27): pid=8648 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.253' (ECDSA) to the list of known hosts. 2019/08/28 17:58:06 parsed 1 programs 2019/08/28 17:58:08 executed programs: 0 syzkaller login: [ 138.158510][ T8821] IPVS: ftp: loaded support on port[0] = 21 [ 138.166621][ T8822] IPVS: ftp: loaded support on port[0] = 21 [ 138.210019][ T8824] IPVS: ftp: loaded support on port[0] = 21 [ 138.232648][ T8829] IPVS: ftp: loaded support on port[0] = 21 [ 138.259777][ T8830] IPVS: ftp: loaded support on port[0] = 21 [ 138.279116][ T8827] IPVS: ftp: loaded support on port[0] = 21 [ 138.466140][ T8822] chnl_net:caif_netlink_parms(): no params data found [ 138.495994][ T8824] chnl_net:caif_netlink_parms(): no params data found [ 138.522027][ T8821] chnl_net:caif_netlink_parms(): no params data found [ 138.590959][ T8822] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.599183][ T8822] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.607439][ T8822] device bridge_slave_0 entered promiscuous mode [ 138.619682][ T8822] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.627913][ T8822] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.636375][ T8822] device bridge_slave_1 entered promiscuous mode [ 138.679117][ T8822] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 138.693109][ T8822] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 138.710342][ T8830] chnl_net:caif_netlink_parms(): no params data found [ 138.721351][ T8824] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.728677][ T8824] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.737237][ T8824] device bridge_slave_0 entered promiscuous mode [ 138.748945][ T8821] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.756390][ T8821] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.764793][ T8821] device bridge_slave_0 entered promiscuous mode [ 138.786135][ T8829] chnl_net:caif_netlink_parms(): no params data found [ 138.801799][ T8824] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.809999][ T8824] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.818633][ T8824] device bridge_slave_1 entered promiscuous mode [ 138.829624][ T8821] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.838254][ T8821] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.848587][ T8821] device bridge_slave_1 entered promiscuous mode [ 138.857926][ T8822] team0: Port device team_slave_0 added [ 138.900119][ T8821] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 138.911945][ T8822] team0: Port device team_slave_1 added [ 138.920390][ T8830] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.928514][ T8830] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.936846][ T8830] device bridge_slave_0 entered promiscuous mode [ 138.946129][ T8824] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 138.960977][ T8824] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 138.972821][ T8821] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 139.017765][ T8830] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.025952][ T8830] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.034456][ T8830] device bridge_slave_1 entered promiscuous mode [ 139.077255][ T8830] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 139.091519][ T8824] team0: Port device team_slave_0 added [ 139.098584][ T8821] team0: Port device team_slave_0 added [ 139.156378][ T8822] device hsr_slave_0 entered promiscuous mode [ 139.214851][ T8822] device hsr_slave_1 entered promiscuous mode [ 139.266682][ T8827] chnl_net:caif_netlink_parms(): no params data found [ 139.276896][ T8830] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 139.290924][ T8829] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.299056][ T8829] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.307611][ T8829] device bridge_slave_0 entered promiscuous mode [ 139.316316][ T8824] team0: Port device team_slave_1 added [ 139.322167][ T8829] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.329452][ T8829] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.337688][ T8829] device bridge_slave_1 entered promiscuous mode [ 139.346061][ T8821] team0: Port device team_slave_1 added [ 139.370797][ T8830] team0: Port device team_slave_0 added [ 139.379879][ T8830] team0: Port device team_slave_1 added [ 139.436162][ T8821] device hsr_slave_0 entered promiscuous mode [ 139.475429][ T8821] device hsr_slave_1 entered promiscuous mode [ 139.544999][ T8821] debugfs: Directory 'hsr0' with parent '/' already present! [ 139.637458][ T8824] device hsr_slave_0 entered promiscuous mode [ 139.674528][ T8824] device hsr_slave_1 entered promiscuous mode [ 139.734248][ T8824] debugfs: Directory 'hsr0' with parent '/' already present! [ 139.743926][ T8829] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 139.773430][ T8827] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.781403][ T8827] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.789743][ T8827] device bridge_slave_0 entered promiscuous mode [ 139.847352][ T8830] device hsr_slave_0 entered promiscuous mode [ 139.884565][ T8830] device hsr_slave_1 entered promiscuous mode [ 139.924225][ T8830] debugfs: Directory 'hsr0' with parent '/' already present! [ 139.933772][ T8829] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 139.952809][ T8827] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.960083][ T8827] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.968727][ T8827] device bridge_slave_1 entered promiscuous mode [ 139.995795][ T8827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 140.011157][ T8827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 140.058230][ T8829] team0: Port device team_slave_0 added [ 140.067367][ T8827] team0: Port device team_slave_0 added [ 140.075653][ T8827] team0: Port device team_slave_1 added [ 140.137347][ T8827] device hsr_slave_0 entered promiscuous mode [ 140.184573][ T8827] device hsr_slave_1 entered promiscuous mode [ 140.234241][ T8827] debugfs: Directory 'hsr0' with parent '/' already present! [ 140.243089][ T8829] team0: Port device team_slave_1 added [ 140.297635][ T8829] device hsr_slave_0 entered promiscuous mode [ 140.334570][ T8829] device hsr_slave_1 entered promiscuous mode [ 140.374263][ T8829] debugfs: Directory 'hsr0' with parent '/' already present! [ 140.440483][ T8827] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.447948][ T8827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.456046][ T8827] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.463194][ T8827] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.484046][ T8824] 8021q: adding VLAN 0 to HW filter on device bond0 [ 140.516031][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.537300][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.547918][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.557307][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.577406][ T8822] 8021q: adding VLAN 0 to HW filter on device bond0 [ 140.593097][ T8824] 8021q: adding VLAN 0 to HW filter on device team0 [ 140.616577][ T8821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 140.633591][ T8822] 8021q: adding VLAN 0 to HW filter on device team0 [ 140.642928][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.651979][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.662634][ T2408] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.670010][ T2408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.679191][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.687130][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.697712][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 140.730628][ T8830] 8021q: adding VLAN 0 to HW filter on device bond0 [ 140.740529][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.750150][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.759499][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.766848][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.775640][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.784593][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 140.792381][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 140.800573][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.809459][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.818826][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.826031][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 140.833890][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.842966][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.859800][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 140.867104][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 140.874954][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.883762][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 140.904128][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.913386][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 140.922435][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.931757][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 140.941376][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.950393][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 140.959218][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 140.967764][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 140.976666][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 140.986407][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.006822][ T8821] 8021q: adding VLAN 0 to HW filter on device team0 [ 141.022414][ T8830] 8021q: adding VLAN 0 to HW filter on device team0 [ 141.033936][ T8824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 141.045046][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.056940][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.066156][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.075815][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.083627][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.093083][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.101386][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 141.110355][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.122463][ T8829] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.149265][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.162621][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.172757][ T8839] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.180145][ T8839] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.188211][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.197413][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.206154][ T8839] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.213417][ T8839] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.221407][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 141.230209][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.238972][ T8839] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.246432][ T8839] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.259743][ T8822] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 141.271374][ T8822] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 141.297041][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.306419][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.314659][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.323470][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.335654][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 141.345874][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.354620][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 141.363426][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.372293][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.379723][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.388026][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 141.396909][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 141.406619][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 141.430481][ T8829] 8021q: adding VLAN 0 to HW filter on device team0 [ 141.452334][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.462095][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.471459][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.479854][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.488628][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.497855][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.507235][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.516359][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.526336][ T8833] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.533627][ T8833] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.541499][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 141.550407][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.559034][ T8833] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.566234][ T8833] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.574396][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.582311][ T8833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.598679][ T8827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 141.617765][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 141.627422][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.636364][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 141.646139][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.657386][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.665925][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.675913][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.686110][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.699701][ T8824] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.712235][ T8830] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 141.724401][ T8830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 141.749903][ T8822] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.764454][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 141.773491][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.782493][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.799038][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 141.808238][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.817776][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 141.826502][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 141.835936][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.845378][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.855793][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 141.874340][ T8821] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 141.885842][ T8821] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 141.904537][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 141.914860][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 141.922822][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 141.941301][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 141.951242][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 141.961723][ T2408] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.973488][ T8830] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.989269][ T8829] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 142.000943][ T8829] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 142.021200][ T8821] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 142.040676][ T8827] 8021q: adding VLAN 0 to HW filter on device team0 [ 142.048534][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 142.060190][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.069511][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 142.086010][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.101357][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 142.119033][ T8829] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 142.150302][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 142.171575][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.181890][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.189217][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.234303][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 142.243231][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 142.252539][ T8839] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.259678][ T8839] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.296363][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 142.305863][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 142.336551][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 142.369840][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 142.411122][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.430701][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 142.441822][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 142.459760][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 142.473004][ T8827] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 142.489819][ T8827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 142.564544][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 142.573031][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 142.620196][ T8839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 142.699154][ T8827] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/08/28 17:58:13 executed programs: 22 2019/08/28 17:58:18 executed programs: 222 2019/08/28 17:58:23 executed programs: 414 2019/08/28 17:58:28 executed programs: 607 2019/08/28 17:58:34 executed programs: 802 2019/08/28 17:58:39 executed programs: 996 2019/08/28 17:58:44 executed programs: 1186 2019/08/28 17:58:49 executed programs: 1369 2019/08/28 17:58:54 executed programs: 1557 2019/08/28 17:58:59 executed programs: 1741 2019/08/28 17:59:04 executed programs: 1925 2019/08/28 17:59:09 executed programs: 2102 2019/08/28 17:59:14 executed programs: 2280 2019/08/28 17:59:19 executed programs: 2452 2019/08/28 17:59:24 executed programs: 2621 2019/08/28 17:59:29 executed programs: 2788 2019/08/28 17:59:34 executed programs: 2967 2019/08/28 17:59:39 executed programs: 3145 2019/08/28 17:59:44 executed programs: 3312 2019/08/28 17:59:49 executed programs: 3477 2019/08/28 17:59:54 executed programs: 3639 2019/08/28 17:59:59 executed programs: 3801 2019/08/28 18:00:04 executed programs: 3978 2019/08/28 18:00:09 executed programs: 4152 2019/08/28 18:00:14 executed programs: 4312 2019/08/28 18:00:19 executed programs: 4474 2019/08/28 18:00:24 executed programs: 4636 2019/08/28 18:00:29 executed programs: 4791 2019/08/28 18:00:34 executed programs: 4969 2019/08/28 18:00:39 executed programs: 5156 2019/08/28 18:00:44 executed programs: 5330 2019/08/28 18:00:49 executed programs: 5492 2019/08/28 18:00:54 executed programs: 5651 2019/08/28 18:00:59 executed programs: 5803 2019/08/28 18:01:04 executed programs: 5978 2019/08/28 18:01:09 executed programs: 6159 2019/08/28 18:01:14 executed programs: 6314 2019/08/28 18:01:19 executed programs: 6464 2019/08/28 18:01:24 executed programs: 6609 2019/08/28 18:01:29 executed programs: 6757 2019/08/28 18:01:34 executed programs: 6926 2019/08/28 18:01:39 executed programs: 7095 2019/08/28 18:01:44 executed programs: 7249 2019/08/28 18:01:49 executed programs: 7398 2019/08/28 18:01:54 executed programs: 7546 2019/08/28 18:01:59 executed programs: 7695 2019/08/28 18:02:05 executed programs: 7864 2019/08/28 18:02:10 executed programs: 8040 2019/08/28 18:02:15 executed programs: 8212 2019/08/28 18:02:20 executed programs: 8368 2019/08/28 18:02:25 executed programs: 8514 2019/08/28 18:02:30 executed programs: 8659 2019/08/28 18:02:35 executed programs: 8824 2019/08/28 18:02:40 executed programs: 9010 2019/08/28 18:02:45 executed programs: 9174 2019/08/28 18:02:50 executed programs: 9317 2019/08/28 18:02:55 executed programs: 9458 2019/08/28 18:03:00 executed programs: 9602 2019/08/28 18:03:05 executed programs: 9769 2019/08/28 18:03:10 executed programs: 9938 2019/08/28 18:03:15 executed programs: 10098 2019/08/28 18:03:20 executed programs: 10265 2019/08/28 18:03:25 executed programs: 10462 [ 457.594710][ C1] ================================================================== [ 457.603291][ C1] BUG: KASAN: use-after-free in rxrpc_put_peer+0x685/0x6a0 [ 457.610593][ C1] Read of size 8 at addr ffff8880a05bd218 by task ksoftirqd/1/16 [ 457.618400][ C1] [ 457.620833][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.3.0-rc6-next-20190827 #74 [ 457.629411][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.639580][ C1] Call Trace: [ 457.639682][ C1] dump_stack+0x172/0x1f0 [ 457.639698][ C1] ? rxrpc_put_peer+0x685/0x6a0 [ 457.639737][ C1] ? rxrpc_rcu_destroy_call+0x5e/0x140 [ 457.639753][ C1] print_address_description.constprop.0.cold+0xd4/0x30b [ 457.639770][ C1] ? rxrpc_put_peer+0x685/0x6a0 [ 457.639780][ C1] ? rxrpc_put_peer+0x685/0x6a0 [ 457.639791][ C1] __kasan_report.cold+0x1b/0x41 [ 457.679894][ C1] ? rxrpc_put_peer+0x685/0x6a0 [ 457.679914][ C1] kasan_report+0x12/0x20 [ 457.689214][ C1] __asan_report_load8_noabort+0x14/0x20 [ 457.694859][ C1] rxrpc_put_peer+0x685/0x6a0 [ 457.699532][ C1] ? trace_hardirqs_on+0x67/0x240 [ 457.699550][ C1] ? rxrpc_process_call.cold+0x1f/0x1f [ 457.699567][ C1] rxrpc_rcu_destroy_call+0x5e/0x140 [ 457.710274][ C1] rcu_core+0x581/0x1560 [ 457.710293][ C1] ? __rcu_read_unlock+0x6b0/0x6b0 [ 457.710313][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 457.725397][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 457.725413][ C1] rcu_core_si+0x9/0x10 [ 457.725495][ C1] __do_softirq+0x262/0x98c [ 457.725519][ C1] ? takeover_tasklets+0x820/0x820 [ 457.725532][ C1] run_ksoftirqd+0x8e/0x110 [ 457.725546][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 457.725564][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 457.725582][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 457.776636][ C1] ? __kthread_parkme+0x108/0x1c0 [ 457.781748][ C1] ? __kasan_check_read+0x11/0x20 [ 457.786924][ C1] kthread+0x361/0x430 [ 457.791093][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 457.797527][ C1] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 457.803869][ C1] ret_from_fork+0x24/0x30 [ 457.808306][ C1] [ 457.810691][ C1] Allocated by task 17189: [ 457.815124][ C1] save_stack+0x23/0x90 [ 457.819292][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 457.824933][ C1] kasan_kmalloc+0x9/0x10 [ 457.829565][ C1] kmem_cache_alloc_trace+0x158/0x790 [ 457.835123][ C1] rxrpc_lookup_local+0x562/0x1ba0 [ 457.840451][ C1] rxrpc_sendmsg+0x379/0x5f0 [ 457.845238][ C1] sock_sendmsg+0xd7/0x130 [ 457.849672][ C1] ___sys_sendmsg+0x3e2/0x920 [ 457.854469][ C1] __sys_sendmmsg+0x1bf/0x4d0 [ 457.859158][ C1] __x64_sys_sendmmsg+0x9d/0x100 [ 457.864194][ C1] do_syscall_64+0xfa/0x760 [ 457.868714][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 457.874696][ C1] [ 457.877027][ C1] Freed by task 9: [ 457.880758][ C1] save_stack+0x23/0x90 [ 457.884919][ C1] __kasan_slab_free+0x102/0x150 [ 457.889868][ C1] kasan_slab_free+0xe/0x10 [ 457.894375][ C1] kfree+0x10a/0x2c0 [ 457.898277][ C1] rxrpc_local_rcu+0x62/0x80 [ 457.902981][ C1] rcu_core+0x581/0x1560 [ 457.907405][ C1] rcu_core_si+0x9/0x10 [ 457.911566][ C1] __do_softirq+0x262/0x98c [ 457.916062][ C1] [ 457.918471][ C1] The buggy address belongs to the object at ffff8880a05bd200 [ 457.918471][ C1] which belongs to the cache kmalloc-1k of size 1024 [ 457.932969][ C1] The buggy address is located 24 bytes inside of [ 457.932969][ C1] 1024-byte region [ffff8880a05bd200, ffff8880a05bd600) [ 457.946937][ C1] The buggy address belongs to the page: [ 457.952580][ C1] page:ffffea0002816f00 refcount:1 mapcount:0 mapping:ffff8880aa400c40 index:0xffff8880a05bcd80 compound_mapcount: 0 [ 457.965094][ C1] flags: 0x1fffc0000010200(slab|head) [ 457.970726][ C1] raw: 01fffc0000010200 ffffea00027c4588 ffffea0002381088 ffff8880aa400c40 [ 457.979503][ C1] raw: ffff8880a05bcd80 ffff8880a05bc000 0000000100000006 0000000000000000 [ 457.988358][ C1] page dumped because: kasan: bad access detected [ 457.994952][ C1] [ 457.997453][ C1] Memory state around the buggy address: [ 458.003181][ C1] ffff8880a05bd100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 458.011340][ C1] ffff8880a05bd180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 458.019676][ C1] >ffff8880a05bd200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 458.028035][ C1] ^ [ 458.033153][ C1] ffff8880a05bd280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 458.041409][ C1] ffff8880a05bd300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 458.049666][ C1] ================================================================== [ 458.058019][ C1] Disabling lock debugging due to kernel taint [ 458.058546][ T3891] kobject: 'loop2' (000000007c19535d): kobject_uevent_env [ 458.064307][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 458.064321][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.3.0-rc6-next-20190827 #74 [ 458.064327][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.064330][ C1] Call Trace: [ 458.064347][ C1] dump_stack+0x172/0x1f0 [ 458.064369][ C1] ? rxrpc_rcu_destroy_call+0x5e/0x140 [ 458.078524][ T3891] kobject: 'loop2' (000000007c19535d): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 458.079566][ C1] panic+0x2dc/0x755 [ 458.079577][ C1] ? add_taint.cold+0x16/0x16 [ 458.079589][ C1] ? retint_kernel+0x2b/0x2b [ 458.079608][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 458.144005][ C1] ? rxrpc_put_peer+0x685/0x6a0 [ 458.146850][ T3891] kobject: 'loop3' (00000000e379e0af): kobject_uevent_env [ 458.148954][ C1] ? rxrpc_rcu_destroy_call+0x5e/0x140 [ 458.148968][ C1] end_report+0x47/0x4f [ 458.148979][ C1] ? rxrpc_put_peer+0x685/0x6a0 [ 458.148996][ C1] __kasan_report.cold+0xe/0x41 [ 458.176909][ C1] ? rxrpc_put_peer+0x685/0x6a0 [ 458.181877][ C1] kasan_report+0x12/0x20 [ 458.186219][ C1] __asan_report_load8_noabort+0x14/0x20 [ 458.191950][ C1] rxrpc_put_peer+0x685/0x6a0 [ 458.196721][ C1] ? trace_hardirqs_on+0x67/0x240 [ 458.201942][ C1] ? rxrpc_process_call.cold+0x1f/0x1f [ 458.207603][ C1] rxrpc_rcu_destroy_call+0x5e/0x140 [ 458.212937][ C1] rcu_core+0x581/0x1560 [ 458.217390][ C1] ? __rcu_read_unlock+0x6b0/0x6b0 [ 458.221168][ T3891] kobject: 'loop3' (00000000e379e0af): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 458.224189][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 458.224203][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 458.224216][ C1] rcu_core_si+0x9/0x10 [ 458.224228][ C1] __do_softirq+0x262/0x98c [ 458.224244][ C1] ? takeover_tasklets+0x820/0x820 [ 458.224261][ C1] run_ksoftirqd+0x8e/0x110 [ 458.265749][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 458.266371][ T3891] kobject: 'loop1' (00000000501e6973): kobject_uevent_env [ 458.270709][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 458.270723][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 458.270734][ C1] ? __kthread_parkme+0x108/0x1c0 [ 458.270753][ C1] ? __kasan_check_read+0x11/0x20 [ 458.300893][ C1] kthread+0x361/0x430 [ 458.305093][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 458.311585][ C1] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 458.318015][ C1] ret_from_fork+0x24/0x30 [ 458.325140][ C1] Kernel Offset: disabled [ 458.330806][ C1] Rebooting in 86400 seconds..