[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 57.291455][ T26] audit: type=1800 audit(1573143339.530:25): pid=8763 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 57.312278][ T26] audit: type=1800 audit(1573143339.530:26): pid=8763 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 57.353909][ T26] audit: type=1800 audit(1573143339.530:27): pid=8763 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 '10.128.0.243' (ECDSA) to the list of known hosts. 2019/11/07 16:19:04 parsed 1 programs 2019/11/07 16:19:07 executed programs: 0 syzkaller login: [ 265.413264][ T8940] IPVS: ftp: loaded support on port[0] = 21 [ 265.437085][ T8944] IPVS: ftp: loaded support on port[0] = 21 [ 265.455886][ T8945] IPVS: ftp: loaded support on port[0] = 21 [ 265.458365][ T8948] IPVS: ftp: loaded support on port[0] = 21 [ 265.466532][ T8949] IPVS: ftp: loaded support on port[0] = 21 [ 265.469787][ T8941] IPVS: ftp: loaded support on port[0] = 21 [ 265.726856][ T8945] chnl_net:caif_netlink_parms(): no params data found [ 265.772771][ T8940] chnl_net:caif_netlink_parms(): no params data found [ 265.796655][ T8948] chnl_net:caif_netlink_parms(): no params data found [ 265.904625][ T8940] bridge0: port 1(bridge_slave_0) entered blocking state [ 265.912180][ T8940] bridge0: port 1(bridge_slave_0) entered disabled state [ 265.920216][ T8940] device bridge_slave_0 entered promiscuous mode [ 265.930812][ T8940] bridge0: port 2(bridge_slave_1) entered blocking state [ 265.937995][ T8940] bridge0: port 2(bridge_slave_1) entered disabled state [ 265.946077][ T8940] device bridge_slave_1 entered promiscuous mode [ 265.953353][ T8945] bridge0: port 1(bridge_slave_0) entered blocking state [ 265.960557][ T8945] bridge0: port 1(bridge_slave_0) entered disabled state [ 265.968909][ T8945] device bridge_slave_0 entered promiscuous mode [ 265.978736][ T8941] chnl_net:caif_netlink_parms(): no params data found [ 266.004654][ T8949] chnl_net:caif_netlink_parms(): no params data found [ 266.019613][ T8945] bridge0: port 2(bridge_slave_1) entered blocking state [ 266.027006][ T8945] bridge0: port 2(bridge_slave_1) entered disabled state [ 266.035411][ T8945] device bridge_slave_1 entered promiscuous mode [ 266.083714][ T8948] bridge0: port 1(bridge_slave_0) entered blocking state [ 266.102963][ T8948] bridge0: port 1(bridge_slave_0) entered disabled state [ 266.110989][ T8948] device bridge_slave_0 entered promiscuous mode [ 266.122295][ T8948] bridge0: port 2(bridge_slave_1) entered blocking state [ 266.129479][ T8948] bridge0: port 2(bridge_slave_1) entered disabled state [ 266.137803][ T8948] device bridge_slave_1 entered promiscuous mode [ 266.150781][ T8940] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 266.161562][ T8945] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 266.210259][ T8940] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 266.221127][ T8945] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 266.240006][ T8945] team0: Port device team_slave_0 added [ 266.252887][ T8945] team0: Port device team_slave_1 added [ 266.271031][ T8941] bridge0: port 1(bridge_slave_0) entered blocking state [ 266.279201][ T8941] bridge0: port 1(bridge_slave_0) entered disabled state [ 266.287488][ T8941] device bridge_slave_0 entered promiscuous mode [ 266.299637][ T8941] bridge0: port 2(bridge_slave_1) entered blocking state [ 266.306828][ T8941] bridge0: port 2(bridge_slave_1) entered disabled state [ 266.314623][ T8941] device bridge_slave_1 entered promiscuous mode [ 266.329451][ T8948] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 266.365858][ T8944] chnl_net:caif_netlink_parms(): no params data found [ 266.375246][ T8949] bridge0: port 1(bridge_slave_0) entered blocking state [ 266.382617][ T8949] bridge0: port 1(bridge_slave_0) entered disabled state [ 266.391216][ T8949] device bridge_slave_0 entered promiscuous mode [ 266.399714][ T8948] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 266.422728][ T8940] team0: Port device team_slave_0 added [ 266.434865][ T8949] bridge0: port 2(bridge_slave_1) entered blocking state [ 266.441920][ T8949] bridge0: port 2(bridge_slave_1) entered disabled state [ 266.450201][ T8949] device bridge_slave_1 entered promiscuous mode [ 266.527535][ T8945] device hsr_slave_0 entered promiscuous mode [ 266.564932][ T8945] device hsr_slave_1 entered promiscuous mode [ 266.626551][ T8941] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 266.637520][ T8940] team0: Port device team_slave_1 added [ 266.644994][ T8941] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 266.666613][ T8949] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 266.683755][ T8948] team0: Port device team_slave_0 added [ 266.691068][ T8948] team0: Port device team_slave_1 added [ 266.731107][ T8949] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 266.805997][ T8948] device hsr_slave_0 entered promiscuous mode [ 266.864166][ T8948] device hsr_slave_1 entered promiscuous mode [ 266.943992][ T8948] debugfs: Directory 'hsr0' with parent '/' already present! [ 266.975838][ T8941] team0: Port device team_slave_0 added [ 266.981772][ T8944] bridge0: port 1(bridge_slave_0) entered blocking state [ 266.989070][ T8944] bridge0: port 1(bridge_slave_0) entered disabled state [ 267.000157][ T8944] device bridge_slave_0 entered promiscuous mode [ 267.012407][ T8944] bridge0: port 2(bridge_slave_1) entered blocking state [ 267.019623][ T8944] bridge0: port 2(bridge_slave_1) entered disabled state [ 267.027570][ T8944] device bridge_slave_1 entered promiscuous mode [ 267.040910][ T8949] team0: Port device team_slave_0 added [ 267.048992][ T8949] team0: Port device team_slave_1 added [ 267.056568][ T8941] team0: Port device team_slave_1 added [ 267.117385][ T8940] device hsr_slave_0 entered promiscuous mode [ 267.154370][ T8940] device hsr_slave_1 entered promiscuous mode [ 267.193937][ T8940] debugfs: Directory 'hsr0' with parent '/' already present! [ 267.287248][ T8949] device hsr_slave_0 entered promiscuous mode [ 267.324352][ T8949] device hsr_slave_1 entered promiscuous mode [ 267.384049][ T8949] debugfs: Directory 'hsr0' with parent '/' already present! [ 267.397244][ T8944] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 267.432921][ T8944] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 267.517409][ T8941] device hsr_slave_0 entered promiscuous mode [ 267.564475][ T8941] device hsr_slave_1 entered promiscuous mode [ 267.634008][ T8941] debugfs: Directory 'hsr0' with parent '/' already present! [ 267.687381][ T8944] team0: Port device team_slave_0 added [ 267.726168][ T8944] team0: Port device team_slave_1 added [ 267.816199][ T8944] device hsr_slave_0 entered promiscuous mode [ 267.864334][ T8944] device hsr_slave_1 entered promiscuous mode [ 267.894161][ T8944] debugfs: Directory 'hsr0' with parent '/' already present! [ 267.978165][ T8945] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.002615][ T8945] 8021q: adding VLAN 0 to HW filter on device team0 [ 268.026309][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 268.035900][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 268.053738][ T8940] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.090146][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 268.102940][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 268.111741][ T3610] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.118959][ T3610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.129568][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 268.138417][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 268.146863][ T3610] bridge0: port 2(bridge_slave_1) entered blocking state [ 268.153958][ T3610] bridge0: port 2(bridge_slave_1) entered forwarding state [ 268.161711][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 268.184560][ T8948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.201232][ T8940] 8021q: adding VLAN 0 to HW filter on device team0 [ 268.209378][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 268.218175][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 268.227282][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 268.235127][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 268.242777][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 268.252359][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 268.262413][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 268.293621][ T8945] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 268.307813][ T8945] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 268.330808][ T8941] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.340107][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 268.350503][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 268.359513][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 268.367876][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 268.377107][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 268.385665][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 268.393943][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 268.419292][ T8948] 8021q: adding VLAN 0 to HW filter on device team0 [ 268.437468][ T8941] 8021q: adding VLAN 0 to HW filter on device team0 [ 268.444570][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 268.453196][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 268.463566][ T8957] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.470703][ T8957] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.478889][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 268.488003][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 268.496638][ T8957] bridge0: port 2(bridge_slave_1) entered blocking state [ 268.503838][ T8957] bridge0: port 2(bridge_slave_1) entered forwarding state [ 268.511371][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 268.520605][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 268.529220][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 268.536935][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 268.545008][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 268.553492][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 268.561974][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 268.569673][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 268.592211][ T8949] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.599569][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 268.608080][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 268.616609][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 268.625564][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 268.634015][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 268.642308][ T8957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 268.663313][ T8944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 268.677307][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 268.689172][ T3610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 268.697950][ T3610] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.705041][ T3610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.718755][ T8940] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 268.731340][ T8940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 268.754865][ T8944] 8021q: adding VLAN 0 to HW filter on device team0 [ 268.766587][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 268.775381][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 268.783947][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 268.792228][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.799314][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.808804][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 268.817296][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 268.825704][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 268.834630][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 268.842894][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 268.849978][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 268.857821][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 268.865391][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 268.873606][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 268.881507][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 268.889370][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 268.898074][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 268.906613][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 268.914072][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 268.923214][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 268.931249][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 268.948125][ T8945] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 268.982386][ T8949] 8021q: adding VLAN 0 to HW filter on device team0 [ 268.998077][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 269.010267][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 269.022915][ T8951] bridge0: port 2(bridge_slave_1) entered blocking state [ 269.030044][ T8951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 269.038260][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 269.047670][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 269.056583][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 269.065727][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 269.074722][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 269.083112][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 269.091915][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 269.100565][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 269.109139][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 269.117671][ T8951] bridge0: port 2(bridge_slave_1) entered blocking state [ 269.124768][ T8951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 269.132493][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 269.141210][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 269.149808][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 269.157675][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 269.165520][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 269.172910][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 269.180375][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 269.189164][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 269.198212][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 269.207319][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 269.215534][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 269.228680][ T8940] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 269.245257][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 269.262304][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 269.270914][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 269.279663][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 269.289002][ T8951] bridge0: port 1(bridge_slave_0) entered blocking state [ 269.296113][ T8951] bridge0: port 1(bridge_slave_0) entered forwarding state [ 269.303772][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 269.312556][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 269.321377][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 269.329259][ T8951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 269.343380][ T8941] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 269.357610][ T8941] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 269.401616][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 269.412971][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 269.426442][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 269.435828][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 269.445159][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 269.454308][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 269.462630][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 269.469721][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 269.477768][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 269.486218][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 269.494799][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 269.504076][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 269.512355][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 269.520997][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 269.533170][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 269.550835][ T8944] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 269.564260][ T8944] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 269.589606][ T8941] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 269.597082][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 269.605380][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 269.614934][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 269.623404][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 269.632533][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 269.641459][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 269.650097][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 269.657815][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 269.718257][ T8944] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 269.740436][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 269.749155][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 269.763722][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 269.777319][ T8977] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 269.789764][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 269.802563][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 269.812558][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 269.851485][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 269.859748][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 269.869803][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 269.889348][ T8948] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 269.908129][ T8949] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 269.953242][ T8949] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 269.992566][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 270.025092][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 270.054791][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 270.063285][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 270.082300][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 270.091655][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 270.103909][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 270.202141][ T8949] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 270.258241][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 270.276361][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 2019/11/07 16:19:12 executed programs: 10 2019/11/07 16:19:17 executed programs: 128 2019/11/07 16:19:22 executed programs: 252 2019/11/07 16:19:27 executed programs: 372 2019/11/07 16:19:32 executed programs: 495 2019/11/07 16:19:37 executed programs: 616 2019/11/07 16:19:42 executed programs: 741 [ 462.804060][ T877] INFO: task syz-executor.0:12032 can't die for more than 143 seconds. [ 462.812480][ T877] syz-executor.0 D28056 12032 8944 0x00004004 [ 462.818875][ T877] Call Trace: [ 462.822216][ T877] __schedule+0x94a/0x1e70 [ 462.826711][ T877] ? __sched_text_start+0x8/0x8 [ 462.831607][ T877] ? __kasan_check_read+0x11/0x20 [ 462.836681][ T877] ? __lock_acquire+0x16f2/0x4a00 [ 462.841704][ T877] ? lock_downgrade+0x920/0x920 [ 462.846587][ T877] schedule+0xdc/0x2b0 [ 462.850652][ T877] schedule_timeout+0x717/0xc50 [ 462.855565][ T877] ? find_held_lock+0x35/0x130 [ 462.860327][ T877] ? usleep_range+0x170/0x170 [ 462.865118][ T877] ? lock_downgrade+0x920/0x920 [ 462.870025][ T877] ? _raw_spin_unlock_irq+0x23/0x80 [ 462.875260][ T877] ? wait_for_completion+0x294/0x440 [ 462.880545][ T877] ? _raw_spin_unlock_irq+0x23/0x80 [ 462.885824][ T877] ? lockdep_hardirqs_on+0x421/0x5e0 [ 462.891157][ T877] ? trace_hardirqs_on+0x67/0x240 [ 462.896240][ T877] ? __kasan_check_read+0x11/0x20 [ 462.901268][ T877] wait_for_completion+0x29c/0x440 [ 462.906555][ T877] ? wait_for_completion_interruptible+0x470/0x470 [ 462.913068][ T877] ? __call_srcu+0x3a3/0xcc0 [ 462.917705][ T877] ? wake_up_q+0xf0/0xf0 [ 462.921966][ T877] __synchronize_srcu+0x197/0x250 [ 462.927032][ T877] ? call_srcu+0x10/0x10 [ 462.931274][ T877] ? rcu_gp_is_expedited+0x70/0x70 [ 462.936450][ T877] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 462.942187][ T877] ? ktime_get_mono_fast_ns+0x172/0x200 [ 462.947788][ T877] synchronize_srcu+0x2dc/0x3e8 [ 462.952664][ T877] kvm_page_track_unregister_notifier+0xe7/0x130 [ 462.959033][ T877] kvm_mmu_uninit_vm+0x1e/0x30 [ 462.963861][ T877] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 462.968984][ T877] kvm_dev_ioctl+0x11e6/0x1610 [ 462.973741][ T877] ? kvm_debugfs_release+0x90/0x90 [ 462.979456][ T877] ? kvm_debugfs_release+0x90/0x90 [ 462.984607][ T877] do_vfs_ioctl+0x977/0x14e0 [ 462.989193][ T877] ? compat_ioctl_preallocate+0x220/0x220 [ 462.994964][ T877] ? __fget+0x37f/0x550 [ 462.999134][ T877] ? ksys_dup3+0x3e0/0x3e0 [ 463.003544][ T877] ? nsecs_to_jiffies+0x30/0x30 [ 463.008532][ T877] ? tomoyo_file_ioctl+0x23/0x30 [ 463.013471][ T877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 463.019798][ T877] ? security_file_ioctl+0x8d/0xc0 [ 463.024984][ T877] ksys_ioctl+0xab/0xd0 [ 463.029134][ T877] __x64_sys_ioctl+0x73/0xb0 [ 463.033706][ T877] do_syscall_64+0xfa/0x760 [ 463.038245][ T877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.044221][ T877] RIP: 0033:0x45a219 [ 463.048130][ T877] Code: 24 48 89 44 24 08 48 c7 44 24 10 08 00 00 00 e8 7d d0 fa ff 48 8b 44 24 18 48 89 44 24 40 48 8b 6c 24 20 48 83 c4 28 c3 e8 84 ff ff eb 82 cc cc 48 8b 44 24 08 48 8b 08 48 8b 54 24 10 48 8b [ 463.067825][ T877] RSP: 002b:00007fbe9a815c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.076309][ T877] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 463.084377][ T877] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 463.092366][ T877] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 463.100388][ T877] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbe9a8166d4 [ 463.108390][ T877] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 463.116427][ T877] INFO: task syz-executor.0:12032 blocked for more than 143 seconds. [ 463.124630][ T877] Not tainted 5.4.0-rc6-next-20191107 #0 [ 463.130800][ T877] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 463.139504][ T877] syz-executor.0 D28056 12032 8944 0x00004004 [ 463.145897][ T877] Call Trace: [ 463.149196][ T877] __schedule+0x94a/0x1e70 [ 463.153595][ T877] ? __sched_text_start+0x8/0x8 [ 463.158549][ T877] ? __kasan_check_read+0x11/0x20 [ 463.163581][ T877] ? __lock_acquire+0x16f2/0x4a00 [ 463.168692][ T877] ? lock_downgrade+0x920/0x920 [ 463.173571][ T877] schedule+0xdc/0x2b0 [ 463.177735][ T877] schedule_timeout+0x717/0xc50 [ 463.182585][ T877] ? find_held_lock+0x35/0x130 [ 463.187393][ T877] ? usleep_range+0x170/0x170 [ 463.192070][ T877] ? lock_downgrade+0x920/0x920 [ 463.197037][ T877] ? _raw_spin_unlock_irq+0x23/0x80 [ 463.202247][ T877] ? wait_for_completion+0x294/0x440 [ 463.207568][ T877] ? _raw_spin_unlock_irq+0x23/0x80 [ 463.212765][ T877] ? lockdep_hardirqs_on+0x421/0x5e0 [ 463.218183][ T877] ? trace_hardirqs_on+0x67/0x240 [ 463.223207][ T877] ? __kasan_check_read+0x11/0x20 [ 463.228268][ T877] wait_for_completion+0x29c/0x440 [ 463.233378][ T877] ? wait_for_completion_interruptible+0x470/0x470 [ 463.239912][ T877] ? __call_srcu+0x3a3/0xcc0 [ 463.244632][ T877] ? wake_up_q+0xf0/0xf0 [ 463.248871][ T877] __synchronize_srcu+0x197/0x250 [ 463.253934][ T877] ? call_srcu+0x10/0x10 [ 463.258172][ T877] ? rcu_gp_is_expedited+0x70/0x70 [ 463.263265][ T877] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 463.269030][ T877] ? ktime_get_mono_fast_ns+0x172/0x200 [ 463.274643][ T877] synchronize_srcu+0x2dc/0x3e8 [ 463.279485][ T877] kvm_page_track_unregister_notifier+0xe7/0x130 [ 463.285994][ T877] kvm_mmu_uninit_vm+0x1e/0x30 [ 463.290775][ T877] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 463.295954][ T877] kvm_dev_ioctl+0x11e6/0x1610 [ 463.300725][ T877] ? kvm_debugfs_release+0x90/0x90 [ 463.305958][ T877] ? kvm_debugfs_release+0x90/0x90 [ 463.311076][ T877] do_vfs_ioctl+0x977/0x14e0 [ 463.315713][ T877] ? compat_ioctl_preallocate+0x220/0x220 [ 463.321439][ T877] ? __fget+0x37f/0x550 [ 463.325652][ T877] ? ksys_dup3+0x3e0/0x3e0 [ 463.330063][ T877] ? nsecs_to_jiffies+0x30/0x30 [ 463.334977][ T877] ? tomoyo_file_ioctl+0x23/0x30 [ 463.339908][ T877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 463.346199][ T877] ? security_file_ioctl+0x8d/0xc0 [ 463.351318][ T877] ksys_ioctl+0xab/0xd0 [ 463.355563][ T877] __x64_sys_ioctl+0x73/0xb0 [ 463.360164][ T877] do_syscall_64+0xfa/0x760 [ 463.364939][ T877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.370830][ T877] RIP: 0033:0x45a219 [ 463.374788][ T877] Code: 24 48 89 44 24 08 48 c7 44 24 10 08 00 00 00 e8 7d d0 fa ff 48 8b 44 24 18 48 89 44 24 40 48 8b 6c 24 20 48 83 c4 28 c3 e8 84 ff ff eb 82 cc cc 48 8b 44 24 08 48 8b 08 48 8b 54 24 10 48 8b [ 463.394424][ T877] RSP: 002b:00007fbe9a815c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.402826][ T877] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 463.410836][ T877] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 463.419225][ T877] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 463.427240][ T877] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbe9a8166d4 [ 463.435242][ T877] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 463.443203][ T877] [ 463.443203][ T877] Showing all locks held in the system: [ 463.451079][ T877] 1 lock held by khungtaskd/877: [ 463.456064][ T877] #0: ffffffff88fab880 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x279 [ 463.465450][ T877] 1 lock held by rsyslogd/8801: [ 463.470282][ T877] #0: ffff8880996ad160 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 463.478923][ T877] 2 locks held by getty/8892: [ 463.483612][ T877] #0: ffff8880a454d090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 463.492611][ T877] #1: ffffc90005f312e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 463.502404][ T877] 2 locks held by getty/8893: [ 463.507116][ T877] #0: ffff88809b8a3090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 463.516108][ T877] #1: ffffc90005f212e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 463.525768][ T877] 2 locks held by getty/8894: [ 463.530441][ T877] #0: ffff8880a7b28090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 463.540020][ T877] #1: ffffc90005f412e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 463.549611][ T877] 2 locks held by getty/8895: [ 463.554315][ T877] #0: ffff88809995f090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 463.563269][ T877] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 463.572868][ T877] 2 locks held by getty/8896: [ 463.577572][ T877] #0: ffff888095aae090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 463.586561][ T877] #1: ffffc90005f452e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 463.596165][ T877] 2 locks held by getty/8897: [ 463.600814][ T877] #0: ffff8880a194f090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 463.609919][ T877] #1: ffffc90005f492e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 463.619531][ T877] 2 locks held by getty/8898: [ 463.624238][ T877] #0: ffff88809add5090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 463.633175][ T877] #1: ffffc90005f192e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 463.642833][ T877] [ 463.645196][ T877] ============================================= [ 463.645196][ T877] [ 463.653671][ T877] NMI backtrace for cpu 0 [ 463.658041][ T877] CPU: 0 PID: 877 Comm: khungtaskd Not tainted 5.4.0-rc6-next-20191107 #0 [ 463.666529][ T877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.676560][ T877] Call Trace: [ 463.679901][ T877] dump_stack+0x197/0x210 [ 463.684219][ T877] nmi_cpu_backtrace.cold+0x70/0xb2 [ 463.689392][ T877] ? vprintk_func+0x86/0x189 [ 463.693979][ T877] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 463.699586][ T877] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 463.705543][ T877] arch_trigger_cpumask_backtrace+0x14/0x20 [ 463.711410][ T877] watchdog+0xc8f/0x1350 [ 463.715632][ T877] kthread+0x361/0x430 [ 463.719678][ T877] ? reset_hung_task_detector+0x30/0x30 [ 463.725195][ T877] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 463.730891][ T877] ret_from_fork+0x24/0x30 [ 463.735374][ T877] Sending NMI from CPU 0 to CPUs 1: [ 463.740648][ C1] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10 [ 463.741589][ T877] Kernel panic - not syncing: hung_task: blocked tasks [ 463.755715][ T877] CPU: 0 PID: 877 Comm: khungtaskd Not tainted 5.4.0-rc6-next-20191107 #0 [ 463.764198][ T877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.774236][ T877] Call Trace: [ 463.777522][ T877] dump_stack+0x197/0x210 [ 463.781835][ T877] panic+0x2e3/0x75c [ 463.785713][ T877] ? add_taint.cold+0x16/0x16 [ 463.790373][ T877] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 463.796087][ T877] ? printk_safe_flush+0xf2/0x140 [ 463.801090][ T877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 463.807341][ T877] ? nmi_trigger_cpumask_backtrace+0x224/0x28b [ 463.813492][ T877] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 463.819645][ T877] watchdog+0xca0/0x1350 [ 463.823878][ T877] kthread+0x361/0x430 [ 463.827927][ T877] ? reset_hung_task_detector+0x30/0x30 [ 463.833464][ T877] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 463.839163][ T877] ret_from_fork+0x24/0x30 [ 463.845123][ T877] Kernel Offset: disabled [ 463.849462][ T877] Rebooting in 86400 seconds..