[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 79.175078][ T31] audit: type=1800 audit(1570302131.233:25): pid=11398 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 79.213005][ T31] audit: type=1800 audit(1570302131.253:26): pid=11398 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 79.233503][ T31] audit: type=1800 audit(1570302131.263:27): pid=11398 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 '10.128.1.46' (ECDSA) to the list of known hosts. 2019/10/05 19:02:46 parsed 1 programs 2019/10/05 19:03:06 executed programs: 0 syzkaller login: [ 134.074252][T11571] IPVS: ftp: loaded support on port[0] = 21 [ 134.077346][T11572] IPVS: ftp: loaded support on port[0] = 21 [ 134.226174][T11574] IPVS: ftp: loaded support on port[0] = 21 [ 134.263320][T11578] IPVS: ftp: loaded support on port[0] = 21 [ 134.268201][T11577] IPVS: ftp: loaded support on port[0] = 21 [ 134.346610][T11580] IPVS: ftp: loaded support on port[0] = 21 [ 134.380480][T11571] chnl_net:caif_netlink_parms(): no params data found [ 134.537381][T11572] chnl_net:caif_netlink_parms(): no params data found [ 134.692887][T11572] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.700081][T11572] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.708674][T11572] device bridge_slave_0 entered promiscuous mode [ 134.726776][T11572] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.734319][T11572] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.743253][T11572] device bridge_slave_1 entered promiscuous mode [ 134.764582][T11571] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.771830][T11571] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.780268][T11571] device bridge_slave_0 entered promiscuous mode [ 134.805382][T11572] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 134.819796][T11572] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 134.834001][T11571] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.841163][T11571] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.849775][T11571] device bridge_slave_1 entered promiscuous mode [ 134.900306][T11577] chnl_net:caif_netlink_parms(): no params data found [ 134.957943][T11572] team0: Port device team_slave_0 added [ 134.978055][T11571] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 135.020658][T11578] chnl_net:caif_netlink_parms(): no params data found [ 135.041613][T11572] team0: Port device team_slave_1 added [ 135.047806][T11577] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.055118][T11577] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.063643][T11577] device bridge_slave_0 entered promiscuous mode [ 135.083457][T11571] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 135.099663][T11577] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.107260][T11577] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.115724][T11577] device bridge_slave_1 entered promiscuous mode [ 135.151690][T11571] team0: Port device team_slave_0 added [ 135.171193][T11580] chnl_net:caif_netlink_parms(): no params data found [ 135.201693][T11577] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 135.218432][T11577] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 135.229604][T11571] team0: Port device team_slave_1 added [ 135.279798][T11577] team0: Port device team_slave_0 added [ 135.289127][T11577] team0: Port device team_slave_1 added [ 135.346033][T11572] device hsr_slave_0 entered promiscuous mode [ 135.383071][T11572] device hsr_slave_1 entered promiscuous mode [ 135.525000][T11574] chnl_net:caif_netlink_parms(): no params data found [ 135.536663][T11578] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.544136][T11578] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.553113][T11578] device bridge_slave_0 entered promiscuous mode [ 135.655643][T11571] device hsr_slave_0 entered promiscuous mode [ 135.713097][T11571] device hsr_slave_1 entered promiscuous mode [ 135.752579][T11571] debugfs: Directory 'hsr0' with parent '/' already present! [ 135.767279][T11578] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.774509][T11578] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.782936][T11578] device bridge_slave_1 entered promiscuous mode [ 135.826118][T11577] device hsr_slave_0 entered promiscuous mode [ 135.873098][T11577] device hsr_slave_1 entered promiscuous mode [ 135.922580][T11577] debugfs: Directory 'hsr0' with parent '/' already present! [ 135.938282][T11580] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.945667][T11580] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.954633][T11580] device bridge_slave_0 entered promiscuous mode [ 135.964402][T11580] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.971557][T11580] bridge0: port 2(bridge_slave_1) entered disabled state [ 135.980371][T11580] device bridge_slave_1 entered promiscuous mode [ 136.024419][T11578] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 136.065069][T11578] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 136.089324][T11580] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 136.106259][T11574] bridge0: port 1(bridge_slave_0) entered blocking state [ 136.113604][T11574] bridge0: port 1(bridge_slave_0) entered disabled state [ 136.121901][T11574] device bridge_slave_0 entered promiscuous mode [ 136.151838][T11574] bridge0: port 2(bridge_slave_1) entered blocking state [ 136.159153][T11574] bridge0: port 2(bridge_slave_1) entered disabled state [ 136.168073][T11574] device bridge_slave_1 entered promiscuous mode [ 136.179297][T11580] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 136.239022][T11574] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 136.267976][T11578] team0: Port device team_slave_0 added [ 136.292703][T11574] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 136.308264][T11580] team0: Port device team_slave_0 added [ 136.316712][T11578] team0: Port device team_slave_1 added [ 136.338555][T11580] team0: Port device team_slave_1 added [ 136.416781][T11578] device hsr_slave_0 entered promiscuous mode [ 136.482925][T11578] device hsr_slave_1 entered promiscuous mode [ 136.562536][T11578] debugfs: Directory 'hsr0' with parent '/' already present! [ 136.610564][T11574] team0: Port device team_slave_0 added [ 136.619346][T11574] team0: Port device team_slave_1 added [ 136.725323][T11580] device hsr_slave_0 entered promiscuous mode [ 136.762969][T11580] device hsr_slave_1 entered promiscuous mode [ 136.822510][T11580] debugfs: Directory 'hsr0' with parent '/' already present! [ 136.885378][T11574] device hsr_slave_0 entered promiscuous mode [ 136.922880][T11574] device hsr_slave_1 entered promiscuous mode [ 137.002459][T11574] debugfs: Directory 'hsr0' with parent '/' already present! [ 137.135149][T11572] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.158808][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 137.168397][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 137.207076][T11572] 8021q: adding VLAN 0 to HW filter on device team0 [ 137.240094][T11571] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.276305][T11577] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.284149][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.294552][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.303520][T11582] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.310657][T11582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.337612][T11577] 8021q: adding VLAN 0 to HW filter on device team0 [ 137.345508][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 137.354338][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 137.362710][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 137.389071][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.398505][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.407515][T11582] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.414718][T11582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.423098][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.432257][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.441164][T11582] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.448394][T11582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.473299][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 137.481853][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 137.490235][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 137.498714][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.508991][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.517953][T11582] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.525137][T11582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.533632][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.543488][T11582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.577233][T11571] 8021q: adding VLAN 0 to HW filter on device team0 [ 137.593536][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.603397][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.635405][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.646345][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.655923][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.665818][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.705377][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 137.714264][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 137.723693][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 137.733384][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 137.742689][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.751583][ T2876] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.758802][ T2876] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.767078][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 137.776150][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 137.785124][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 137.794549][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.803474][ T2876] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.810604][ T2876] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.819833][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.830071][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 137.841308][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 137.852032][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 137.870112][T11577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 137.887337][T11580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.899945][T11578] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.919904][T11588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 137.930774][T11588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 137.941909][T11588] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 137.962750][T11588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 137.972846][T11588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 137.983045][T11588] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 138.022885][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 138.031618][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 138.040850][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 138.050630][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.058999][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.067195][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 138.077574][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 138.095479][T11574] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.115281][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.125134][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.134298][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 138.143888][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 138.163570][T11577] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 138.180685][T11578] 8021q: adding VLAN 0 to HW filter on device team0 [ 138.188033][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.196936][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.210590][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 138.220851][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 138.237440][T11580] 8021q: adding VLAN 0 to HW filter on device team0 [ 138.249710][T11574] 8021q: adding VLAN 0 to HW filter on device team0 [ 138.264034][T11572] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 138.276720][T11572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 138.294062][T11571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 138.315409][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 138.325468][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 138.335744][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 138.345268][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 138.354577][T11589] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.362167][T11589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.370601][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 138.380474][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 138.389572][T11589] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.396906][T11589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.405651][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 138.415353][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.425237][T11589] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.435484][T11589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.444731][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 138.456210][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 138.465688][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 138.478323][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 138.489997][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.500012][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.507229][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.564050][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 138.573851][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 138.584451][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.591599][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 138.600062][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 138.611476][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 138.620923][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 138.631539][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.639151][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.647748][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 138.658267][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 138.668839][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 138.678773][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 138.688268][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 138.698532][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 138.708601][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 138.718608][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 138.756581][T11580] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 138.768599][T11580] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 138.810922][T11580] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 138.825569][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 138.834868][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 138.844984][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 138.854910][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 138.865429][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 138.876114][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 138.886157][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 138.895142][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 138.904504][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 138.914270][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 138.923514][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 138.934637][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 138.947928][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 138.957175][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 138.966254][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 139.014642][T11572] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 139.039379][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 139.050096][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 139.060816][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 139.071066][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 139.081388][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 139.090863][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 139.100919][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 139.110727][T11589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 139.134887][T11578] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 139.149259][T11578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 139.176353][T11571] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 139.224422][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 139.234946][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 139.257049][T11574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 139.265625][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 139.266222][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 139.292405][T11578] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/10/05 19:03:11 executed programs: 6 [ 139.518812][T11574] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 139.602964][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 139.609336][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 140.334690][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 140.341220][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 140.894820][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 140.901472][ C0] protocol 88fb is buggy, dev hsr_slave_1 [ 141.614136][ C1] protocol 88fb is buggy, dev hsr_slave_0 [ 141.620932][ C1] protocol 88fb is buggy, dev hsr_slave_1 [ 141.685172][ C0] ===================================================== [ 141.692357][ C0] BUG: KMSAN: uninit-value in gre_rcv+0x1cb/0x1900 [ 141.699428][ C0] CPU: 0 PID: 11795 Comm: syz-executor.5 Not tainted 5.3.0-rc7+ #0 [ 141.709389][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.719538][ C0] Call Trace: [ 141.722818][ C0] [ 141.725678][ C0] dump_stack+0x191/0x1f0 [ 141.730006][ C0] kmsan_report+0x13a/0x2b0 [ 141.734779][ C0] __msan_warning+0x73/0xe0 [ 141.739894][ C0] gre_parse_header+0x1395/0x1690 [ 141.744936][ C0] ? kmsan_internal_set_origin+0x6a/0xb0 [ 141.750749][ C0] gre_rcv+0x1cb/0x1900 [ 141.754909][ C0] ? kmsan_get_shadow_origin_ptr+0x6e/0x4c0 [ 141.760880][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 141.768430][ C0] ? raw_local_deliver+0xdd/0x1930 [ 141.773811][ C0] ? erspan_xmit+0x35c0/0x35c0 [ 141.778568][ C0] gre_rcv+0x2dd/0x3c0 [ 141.782632][ C0] ? gre_parse_header+0x1690/0x1690 [ 141.787821][ C0] ip_protocol_deliver_rcu+0x722/0xbc0 [ 141.793375][ C0] ip_local_deliver+0x62a/0x7c0 [ 141.799440][ C0] ? ip_local_deliver+0x7c0/0x7c0 [ 141.804452][ C0] ? ip_protocol_deliver_rcu+0xbc0/0xbc0 [ 141.811723][ C0] ip_rcv+0x6c5/0x740 [ 141.815890][ C0] ? ip_rcv_core+0x11d0/0x11d0 [ 141.821344][ C0] process_backlog+0xef5/0x1410 [ 141.826208][ C0] ? ip_local_deliver_finish+0x350/0x350 [ 141.831923][ C0] ? rps_trigger_softirq+0x2e0/0x2e0 [ 141.838374][ C0] net_rx_action+0x74b/0x1950 [ 141.844023][ C0] ? net_tx_action+0xba0/0xba0 [ 141.849147][ C0] __do_softirq+0x4a1/0x83a [ 141.853650][ C0] do_softirq_own_stack+0x49/0x80 [ 141.858915][ C0] [ 141.861858][ C0] __local_bh_enable_ip+0x184/0x1d0 [ 141.868278][ C0] local_bh_enable+0x36/0x40 [ 141.873154][ C0] ip_finish_output2+0x20dc/0x25d0 [ 141.878352][ C0] ? ctnetlink_net_exit_batch+0x180/0x180 [ 141.885014][ C0] ? nf_ct_deliver_cached_events+0x4c7/0x6e0 [ 141.891092][ C0] __ip_finish_output+0xaf8/0xda0 [ 141.896298][ C0] ip_finish_output+0x2db/0x420 [ 141.901964][ C0] ip_output+0x541/0x610 [ 141.906292][ C0] ? ip_mc_finish_output+0x6d0/0x6d0 [ 141.912809][ C0] ? ip_finish_output+0x420/0x420 [ 141.917910][ C0] ip_send_skb+0x179/0x360 [ 141.922789][ C0] udp_send_skb+0xeda/0x1870 [ 141.927474][ C0] udp_sendmsg+0x925/0x4170 [ 141.932057][ C0] ? ip_do_fragment+0x35f0/0x35f0 [ 141.937079][ C0] ? vfs_write+0x481/0x920 [ 141.941577][ C0] ? __se_sys_write+0x92/0xb0 [ 141.946424][ C0] ? __x64_sys_write+0x4a/0x70 [ 141.951729][ C0] ? kmsan_internal_set_origin+0x6a/0xb0 [ 141.957367][ C0] ? kmsan_get_shadow_origin_ptr+0x6e/0x4c0 [ 141.963266][ C0] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 141.969325][ C0] ? kmsan_get_shadow_origin_ptr+0x6e/0x4c0 [ 141.975661][ C0] ? udp_cmsg_send+0x5d0/0x5d0 [ 141.980500][ C0] ? udp_cmsg_send+0x5d0/0x5d0 [ 141.985338][ C0] inet_sendmsg+0x276/0x2e0 [ 141.990010][ C0] ? inet_send_prepare+0x600/0x600 [ 141.995109][ C0] sock_write_iter+0x599/0x650 [ 141.999969][ C0] ? sock_read_iter+0x660/0x660 [ 142.006113][ C0] __vfs_write+0xa2c/0xcb0 [ 142.010899][ C0] vfs_write+0x481/0x920 [ 142.017770][ C0] ksys_write+0x265/0x430 [ 142.022376][ C0] __se_sys_write+0x92/0xb0 [ 142.027068][ C0] __x64_sys_write+0x4a/0x70 [ 142.032182][ C0] do_syscall_64+0xbc/0xf0 [ 142.036689][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 142.042870][ C0] RIP: 0033:0x459a59 [ 142.046780][ C0] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 142.067771][ C0] RSP: 002b:00007f4c41f45c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 142.076282][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a59 [ 142.085824][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 142.093783][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 142.103044][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c41f466d4 [ 142.111193][ C0] R13: 00000000004c9e9e R14: 00000000004e1ac0 R15: 00000000ffffffff [ 142.121689][ C0] [ 142.124003][ C0] Uninit was stored to memory at: [ 142.129020][ C0] kmsan_internal_chain_origin+0xd2/0x170 [ 142.135183][ C0] kmsan_memcpy_memmove_metadata+0x25b/0x2d0 [ 142.141643][ C0] kmsan_memcpy_metadata+0xb/0x10 [ 142.147198][ C0] __msan_memcpy+0x56/0x70 [ 142.151774][ C0] pskb_expand_head+0x38a/0x19f0 [ 142.156959][ C0] ip_tunnel_xmit+0x2971/0x3320 [ 142.161796][ C0] erspan_xmit+0x1ef8/0x35c0 [ 142.167523][ C0] dev_hard_start_xmit+0x51a/0xab0 [ 142.173241][ C0] sch_direct_xmit+0x56c/0x18c0 [ 142.178077][ C0] __dev_queue_xmit+0x1e53/0x4270 [ 142.183095][ C0] dev_queue_xmit+0x4b/0x60 [ 142.187844][ C0] neigh_resolve_output+0xab7/0xb50 [ 142.193464][ C0] ip_finish_output2+0x1a8e/0x25d0 [ 142.198822][ C0] __ip_finish_output+0xaf8/0xda0 [ 142.203848][ C0] ip_finish_output+0x2db/0x420 [ 142.209466][ C0] ip_output+0x541/0x610 [ 142.213695][ C0] ip_send_skb+0x179/0x360 [ 142.218215][ C0] udp_send_skb+0xeda/0x1870 [ 142.222812][ C0] udp_sendmsg+0x925/0x4170 [ 142.227737][ C0] inet_sendmsg+0x276/0x2e0 [ 142.232228][ C0] sock_write_iter+0x599/0x650 [ 142.236997][ C0] __vfs_write+0xa2c/0xcb0 [ 142.241497][ C0] vfs_write+0x481/0x920 [ 142.245741][ C0] ksys_write+0x265/0x430 [ 142.250056][ C0] __se_sys_write+0x92/0xb0 [ 142.254618][ C0] __x64_sys_write+0x4a/0x70 [ 142.259209][ C0] do_syscall_64+0xbc/0xf0 [ 142.263618][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 142.269485][ C0] [ 142.271792][ C0] Uninit was created at: [ 142.276021][ C0] kmsan_internal_poison_shadow+0x53/0x100 [ 142.281821][ C0] kmsan_slab_alloc+0xaa/0x120 [ 142.286581][ C0] __kmalloc_node_track_caller+0xb55/0x1320 [ 142.292457][ C0] __alloc_skb+0x306/0xa10 [ 142.296859][ C0] alloc_skb_with_frags+0x18c/0xa80 [ 142.302038][ C0] sock_alloc_send_pskb+0xafd/0x10a0 [ 142.307307][ C0] sock_alloc_send_skb+0xca/0xe0 [ 142.312246][ C0] __ip_append_data+0x375d/0x52f0 [ 142.317257][ C0] ip_append_data+0x324/0x480 [ 142.321916][ C0] udp_sendmsg+0x6d2/0x4170 [ 142.326401][ C0] inet_sendmsg+0x276/0x2e0 [ 142.330895][ C0] ___sys_sendmsg+0x12c4/0x1590 [ 142.335727][ C0] __se_sys_sendmsg+0x305/0x460 [ 142.340561][ C0] __x64_sys_sendmsg+0x4a/0x70 [ 142.345308][ C0] do_syscall_64+0xbc/0xf0 [ 142.349715][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 142.355597][ C0] ===================================================== [ 142.362521][ C0] Disabling lock debugging due to kernel taint [ 142.368654][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 142.375227][ C0] CPU: 0 PID: 11795 Comm: syz-executor.5 Tainted: G B 5.3.0-rc7+ #0 [ 142.384492][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.394534][ C0] Call Trace: [ 142.397805][ C0] [ 142.400648][ C0] dump_stack+0x191/0x1f0 [ 142.404971][ C0] panic+0x3c9/0xc1e [ 142.408885][ C0] kmsan_report+0x2a2/0x2b0 [ 142.413376][ C0] __msan_warning+0x73/0xe0 [ 142.417877][ C0] gre_parse_header+0x1395/0x1690 [ 142.422896][ C0] ? kmsan_internal_set_origin+0x6a/0xb0 [ 142.428525][ C0] gre_rcv+0x1cb/0x1900 [ 142.432669][ C0] ? kmsan_get_shadow_origin_ptr+0x6e/0x4c0 [ 142.438576][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.444636][ C0] ? raw_local_deliver+0xdd/0x1930 [ 142.449751][ C0] ? erspan_xmit+0x35c0/0x35c0 [ 142.454509][ C0] gre_rcv+0x2dd/0x3c0 [ 142.458579][ C0] ? gre_parse_header+0x1690/0x1690 [ 142.463769][ C0] ip_protocol_deliver_rcu+0x722/0xbc0 [ 142.469227][ C0] ip_local_deliver+0x62a/0x7c0 [ 142.474073][ C0] ? ip_local_deliver+0x7c0/0x7c0 [ 142.479083][ C0] ? ip_protocol_deliver_rcu+0xbc0/0xbc0 [ 142.484715][ C0] ip_rcv+0x6c5/0x740 [ 142.488690][ C0] ? ip_rcv_core+0x11d0/0x11d0 [ 142.493442][ C0] process_backlog+0xef5/0x1410 [ 142.498309][ C0] ? ip_local_deliver_finish+0x350/0x350 [ 142.503946][ C0] ? rps_trigger_softirq+0x2e0/0x2e0 [ 142.509223][ C0] net_rx_action+0x74b/0x1950 [ 142.513910][ C0] ? net_tx_action+0xba0/0xba0 [ 142.518668][ C0] __do_softirq+0x4a1/0x83a [ 142.523174][ C0] do_softirq_own_stack+0x49/0x80 [ 142.528180][ C0] [ 142.531121][ C0] __local_bh_enable_ip+0x184/0x1d0 [ 142.536315][ C0] local_bh_enable+0x36/0x40 [ 142.540898][ C0] ip_finish_output2+0x20dc/0x25d0 [ 142.545997][ C0] ? ctnetlink_net_exit_batch+0x180/0x180 [ 142.551701][ C0] ? nf_ct_deliver_cached_events+0x4c7/0x6e0 [ 142.557686][ C0] __ip_finish_output+0xaf8/0xda0 [ 142.562722][ C0] ip_finish_output+0x2db/0x420 [ 142.567568][ C0] ip_output+0x541/0x610 [ 142.571805][ C0] ? ip_mc_finish_output+0x6d0/0x6d0 [ 142.577072][ C0] ? ip_finish_output+0x420/0x420 [ 142.582083][ C0] ip_send_skb+0x179/0x360 [ 142.586505][ C0] udp_send_skb+0xeda/0x1870 [ 142.591094][ C0] udp_sendmsg+0x925/0x4170 [ 142.595597][ C0] ? ip_do_fragment+0x35f0/0x35f0 [ 142.600610][ C0] ? vfs_write+0x481/0x920 [ 142.605982][ C0] ? __se_sys_write+0x92/0xb0 [ 142.610646][ C0] ? __x64_sys_write+0x4a/0x70 [ 142.615398][ C0] ? kmsan_internal_set_origin+0x6a/0xb0 [ 142.621031][ C0] ? kmsan_get_shadow_origin_ptr+0x6e/0x4c0 [ 142.626927][ C0] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 142.632981][ C0] ? kmsan_get_shadow_origin_ptr+0x6e/0x4c0 [ 142.638858][ C0] ? udp_cmsg_send+0x5d0/0x5d0 [ 142.643607][ C0] ? udp_cmsg_send+0x5d0/0x5d0 [ 142.648546][ C0] inet_sendmsg+0x276/0x2e0 [ 142.653058][ C0] ? inet_send_prepare+0x600/0x600 [ 142.658189][ C0] sock_write_iter+0x599/0x650 [ 142.662960][ C0] ? sock_read_iter+0x660/0x660 [ 142.667805][ C0] __vfs_write+0xa2c/0xcb0 [ 142.672231][ C0] vfs_write+0x481/0x920 [ 142.676474][ C0] ksys_write+0x265/0x430 [ 142.680800][ C0] __se_sys_write+0x92/0xb0 [ 142.685298][ C0] __x64_sys_write+0x4a/0x70 [ 142.689876][ C0] do_syscall_64+0xbc/0xf0 [ 142.694305][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 142.700183][ C0] RIP: 0033:0x459a59 [ 142.704065][ C0] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 142.723664][ C0] RSP: 002b:00007f4c41f45c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 142.732060][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a59 [ 142.740016][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 142.747973][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 142.755939][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c41f466d4 [ 142.763903][ C0] R13: 00000000004c9e9e R14: 00000000004e1ac0 R15: 00000000ffffffff [ 142.773390][ C0] Kernel Offset: disabled [ 142.777716][ C0] Rebooting in 86400 seconds..