[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 56.236375][ T26] audit: type=1800 audit(1573028774.711:25): pid=8518 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 56.274635][ T26] audit: type=1800 audit(1573028774.711:26): pid=8518 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 56.332580][ T26] audit: type=1800 audit(1573028774.721:27): pid=8518 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 '10.128.0.9' (ECDSA) to the list of known hosts. 2019/11/06 08:43:19 parsed 1 programs 2019/11/06 08:43:22 executed programs: 0 syzkaller login: [ 1084.032126][ T8700] IPVS: ftp: loaded support on port[0] = 21 [ 1084.032133][ T8693] IPVS: ftp: loaded support on port[0] = 21 [ 1084.047543][ T8699] IPVS: ftp: loaded support on port[0] = 21 [ 1084.057359][ T8697] IPVS: ftp: loaded support on port[0] = 21 [ 1084.067313][ T8701] IPVS: ftp: loaded support on port[0] = 21 [ 1084.080461][ T8703] IPVS: ftp: loaded support on port[0] = 21 [ 1084.331559][ T8703] chnl_net:caif_netlink_parms(): no params data found [ 1084.352484][ T8701] chnl_net:caif_netlink_parms(): no params data found [ 1084.430460][ T8699] chnl_net:caif_netlink_parms(): no params data found [ 1084.488735][ T8703] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.496360][ T8703] bridge0: port 1(bridge_slave_0) entered disabled state [ 1084.504209][ T8703] device bridge_slave_0 entered promiscuous mode [ 1084.543081][ T8701] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.550412][ T8701] bridge0: port 1(bridge_slave_0) entered disabled state [ 1084.558114][ T8701] device bridge_slave_0 entered promiscuous mode [ 1084.565987][ T8701] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.573114][ T8701] bridge0: port 2(bridge_slave_1) entered disabled state [ 1084.581080][ T8701] device bridge_slave_1 entered promiscuous mode [ 1084.588733][ T8703] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.595869][ T8703] bridge0: port 2(bridge_slave_1) entered disabled state [ 1084.603459][ T8703] device bridge_slave_1 entered promiscuous mode [ 1084.610553][ T8693] chnl_net:caif_netlink_parms(): no params data found [ 1084.626583][ T8700] chnl_net:caif_netlink_parms(): no params data found [ 1084.654792][ T8697] chnl_net:caif_netlink_parms(): no params data found [ 1084.710911][ T8701] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1084.722652][ T8701] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1084.734523][ T8699] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.741599][ T8699] bridge0: port 1(bridge_slave_0) entered disabled state [ 1084.749629][ T8699] device bridge_slave_0 entered promiscuous mode [ 1084.758713][ T8703] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1084.800023][ T8700] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.807256][ T8700] bridge0: port 1(bridge_slave_0) entered disabled state [ 1084.815648][ T8700] device bridge_slave_0 entered promiscuous mode [ 1084.822915][ T8699] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.829997][ T8699] bridge0: port 2(bridge_slave_1) entered disabled state [ 1084.840793][ T8699] device bridge_slave_1 entered promiscuous mode [ 1084.849226][ T8703] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1084.880947][ T8700] bridge0: port 2(bridge_slave_1) entered blocking state [ 1084.888071][ T8700] bridge0: port 2(bridge_slave_1) entered disabled state [ 1084.898942][ T8700] device bridge_slave_1 entered promiscuous mode [ 1084.922563][ T8697] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.929663][ T8697] bridge0: port 1(bridge_slave_0) entered disabled state [ 1084.940555][ T8697] device bridge_slave_0 entered promiscuous mode [ 1084.947814][ T8693] bridge0: port 1(bridge_slave_0) entered blocking state [ 1084.955295][ T8693] bridge0: port 1(bridge_slave_0) entered disabled state [ 1084.962829][ T8693] device bridge_slave_0 entered promiscuous mode [ 1084.972081][ T8701] team0: Port device team_slave_0 added [ 1084.991149][ T8700] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1085.006189][ T8697] bridge0: port 2(bridge_slave_1) entered blocking state [ 1085.013236][ T8697] bridge0: port 2(bridge_slave_1) entered disabled state [ 1085.021082][ T8697] device bridge_slave_1 entered promiscuous mode [ 1085.028297][ T8693] bridge0: port 2(bridge_slave_1) entered blocking state [ 1085.035882][ T8693] bridge0: port 2(bridge_slave_1) entered disabled state [ 1085.043423][ T8693] device bridge_slave_1 entered promiscuous mode [ 1085.051432][ T8701] team0: Port device team_slave_1 added [ 1085.066729][ T8699] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1085.077026][ T8700] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1085.088333][ T8703] team0: Port device team_slave_0 added [ 1085.099780][ T8703] team0: Port device team_slave_1 added [ 1085.118043][ T8699] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1085.140473][ T8697] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1085.156801][ T8697] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1085.227218][ T8701] device hsr_slave_0 entered promiscuous mode [ 1085.274873][ T8701] device hsr_slave_1 entered promiscuous mode [ 1085.348555][ T8693] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1085.381020][ T8700] team0: Port device team_slave_0 added [ 1085.388744][ T8700] team0: Port device team_slave_1 added [ 1085.396720][ T8699] team0: Port device team_slave_0 added [ 1085.409483][ T8693] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1085.430875][ T8699] team0: Port device team_slave_1 added [ 1085.479073][ T8703] device hsr_slave_0 entered promiscuous mode [ 1085.544907][ T8703] device hsr_slave_1 entered promiscuous mode [ 1085.564644][ T8703] debugfs: Directory 'hsr0' with parent '/' already present! [ 1085.594756][ T8697] team0: Port device team_slave_0 added [ 1085.691433][ T8700] device hsr_slave_0 entered promiscuous mode [ 1085.765236][ T8700] device hsr_slave_1 entered promiscuous mode [ 1085.804511][ T8700] debugfs: Directory 'hsr0' with parent '/' already present! [ 1085.827122][ T8697] team0: Port device team_slave_1 added [ 1085.888269][ T8699] device hsr_slave_0 entered promiscuous mode [ 1085.944830][ T8699] device hsr_slave_1 entered promiscuous mode [ 1085.964759][ T8699] debugfs: Directory 'hsr0' with parent '/' already present! [ 1085.994210][ T8693] team0: Port device team_slave_0 added [ 1086.095079][ T8693] team0: Port device team_slave_1 added [ 1086.207807][ T8697] device hsr_slave_0 entered promiscuous mode [ 1086.324855][ T8697] device hsr_slave_1 entered promiscuous mode [ 1086.354489][ T8697] debugfs: Directory 'hsr0' with parent '/' already present! [ 1086.628369][ T8693] device hsr_slave_0 entered promiscuous mode [ 1086.874811][ T8693] device hsr_slave_1 entered promiscuous mode [ 1087.005844][ T8693] debugfs: Directory 'hsr0' with parent '/' already present! [ 1087.535617][ T8700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1087.703375][ T8703] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1087.853065][ T8700] 8021q: adding VLAN 0 to HW filter on device team0 [ 1087.985243][ T8699] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1087.996324][ T8701] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1088.016613][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1088.065249][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1088.121740][ T8703] 8021q: adding VLAN 0 to HW filter on device team0 [ 1088.262263][ T8701] 8021q: adding VLAN 0 to HW filter on device team0 [ 1088.482999][ T8699] 8021q: adding VLAN 0 to HW filter on device team0 [ 1088.600604][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1088.615135][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1088.623054][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1088.815243][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1088.823797][ T8707] bridge0: port 1(bridge_slave_0) entered blocking state [ 1088.831084][ T8707] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1089.084815][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1089.205500][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1089.214072][ T8707] bridge0: port 2(bridge_slave_1) entered blocking state [ 1089.221185][ T8707] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1089.504740][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1089.513523][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1089.685465][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1089.774812][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1089.834877][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1089.952373][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1090.174797][ T8697] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1090.187117][ T8693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1090.245827][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1090.253817][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1090.394971][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1090.403395][ T8704] bridge0: port 1(bridge_slave_0) entered blocking state [ 1090.410589][ T8704] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1090.606231][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1090.675093][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1090.683518][ T8704] bridge0: port 2(bridge_slave_1) entered blocking state [ 1090.690631][ T8704] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1090.834796][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1090.844303][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1090.908111][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1090.935234][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1090.990574][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1091.012056][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1091.041389][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1091.091538][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1091.109165][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1091.117659][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1091.126049][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1091.134614][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1091.142868][ T8704] bridge0: port 1(bridge_slave_0) entered blocking state [ 1091.149936][ T8704] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1091.157545][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1091.166130][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1091.174574][ T8704] bridge0: port 2(bridge_slave_1) entered blocking state [ 1091.181602][ T8704] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1091.189171][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1091.197583][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1091.206673][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1091.215122][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1091.223332][ T8704] bridge0: port 1(bridge_slave_0) entered blocking state [ 1091.230397][ T8704] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1091.238021][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1091.246572][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1091.257375][ T8704] bridge0: port 2(bridge_slave_1) entered blocking state [ 1091.264469][ T8704] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1091.271901][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1091.280655][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1091.289140][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1091.297613][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1091.310914][ T8700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1091.340714][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1091.348566][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1091.356657][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1091.364501][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1091.372224][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1091.380649][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1091.389797][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1091.398859][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1091.407947][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1091.416465][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1091.425817][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1091.434028][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1091.442527][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1091.451025][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1091.459331][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1091.467406][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1091.474879][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1091.482710][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1091.490486][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1091.512884][ T8700] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1091.523301][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1091.538840][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1091.547861][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1091.556499][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1091.564729][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1091.573067][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1091.581809][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1091.590061][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1091.598308][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1091.606084][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1091.616058][ T8703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1091.630926][ T8701] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1091.642443][ T8701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1091.652717][ T8693] 8021q: adding VLAN 0 to HW filter on device team0 [ 1091.668942][ T8697] 8021q: adding VLAN 0 to HW filter on device team0 [ 1091.676111][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1091.685363][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1091.693623][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1091.702042][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1091.710490][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1091.718440][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1091.727343][ T8699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1091.777090][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1091.786474][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1091.795485][ T8705] bridge0: port 1(bridge_slave_0) entered blocking state [ 1091.802518][ T8705] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1091.810099][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1091.818975][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1091.827587][ T8705] bridge0: port 2(bridge_slave_1) entered blocking state [ 1091.834681][ T8705] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1091.842177][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1091.849755][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1091.857279][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1091.866003][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1091.874222][ T8705] bridge0: port 1(bridge_slave_0) entered blocking state [ 1091.881290][ T8705] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1091.888893][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1091.897568][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1091.906020][ T8705] bridge0: port 2(bridge_slave_1) entered blocking state [ 1091.913060][ T8705] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1091.921051][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1091.928901][ T8705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1091.940540][ T8699] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1091.963994][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1091.987406][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1092.010196][ T8898] 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. [ 1092.014222][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1092.049054][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1092.063242][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 2019/11/06 08:43:30 executed programs: 6 [ 1092.107143][ T8703] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1092.124673][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1092.133893][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1092.172870][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1092.207869][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1092.221095][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1092.234491][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1092.242841][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1092.251320][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1092.260143][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1092.269244][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1092.278090][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1092.286710][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1092.300029][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1092.308720][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1092.317134][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1092.325647][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1092.333981][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1092.342741][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1092.351894][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1092.361861][ T8701] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1092.373790][ T8697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1092.406417][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1092.414292][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1092.473625][ T8697] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1092.505081][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1092.512560][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1092.559756][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1092.584807][ T8704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1092.599491][ T8693] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/06 08:43:35 executed programs: 118 [ 1260.374492][ T1070] INFO: task syz-executor.3:9734 blocked for more than 143 seconds. [ 1260.382578][ T1070] Not tainted 5.4.0-rc6+ #0 [ 1260.390987][ T1070] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1260.399737][ T1070] syz-executor.3 D28032 9734 8697 0x00004004 [ 1260.406172][ T1070] Call Trace: [ 1260.409493][ T1070] __schedule+0x94f/0x1e70 [ 1260.413902][ T1070] ? __sched_text_start+0x8/0x8 [ 1260.418830][ T1070] ? __kasan_check_read+0x11/0x20 [ 1260.423966][ T1070] ? __lock_acquire+0x16f2/0x4a00 [ 1260.429015][ T1070] ? lock_downgrade+0x920/0x920 [ 1260.433872][ T1070] schedule+0xd9/0x260 [ 1260.438042][ T1070] schedule_timeout+0x717/0xc50 [ 1260.442894][ T1070] ? find_held_lock+0x35/0x130 [ 1260.447781][ T1070] ? usleep_range+0x170/0x170 [ 1260.452453][ T1070] ? lock_downgrade+0x920/0x920 [ 1260.457329][ T1070] ? _raw_spin_unlock_irq+0x28/0x90 [ 1260.462513][ T1070] ? wait_for_completion+0x294/0x440 [ 1260.467828][ T1070] ? _raw_spin_unlock_irq+0x28/0x90 [ 1260.473018][ T1070] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1260.478336][ T1070] ? trace_hardirqs_on+0x67/0x240 [ 1260.483351][ T1070] ? __kasan_check_read+0x11/0x20 [ 1260.488405][ T1070] wait_for_completion+0x29c/0x440 [ 1260.493527][ T1070] ? wait_for_completion_interruptible+0x470/0x470 [ 1260.500052][ T1070] ? __call_srcu+0x3a8/0xcc0 [ 1260.504680][ T1070] ? wake_up_q+0xf0/0xf0 [ 1260.508916][ T1070] __synchronize_srcu+0x197/0x250 [ 1260.513915][ T1070] ? call_srcu+0x10/0x10 [ 1260.518207][ T1070] ? rcu_gp_is_expedited+0x70/0x70 [ 1260.523319][ T1070] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1260.529071][ T1070] ? ktime_get_mono_fast_ns+0x172/0x200 [ 1260.534671][ T1070] synchronize_srcu+0x2dc/0x3e8 [ 1260.539525][ T1070] kvm_page_track_unregister_notifier+0xe7/0x130 [ 1260.545896][ T1070] kvm_mmu_uninit_vm+0x1e/0x30 [ 1260.550659][ T1070] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 1260.555864][ T1070] kvm_dev_ioctl+0x11e6/0x1610 [ 1260.560627][ T1070] ? kvm_debugfs_release+0x90/0x90 [ 1260.565804][ T1070] ? kvm_debugfs_release+0x90/0x90 [ 1260.570918][ T1070] do_vfs_ioctl+0xdb6/0x13e0 [ 1260.575548][ T1070] ? ioctl_preallocate+0x210/0x210 [ 1260.580668][ T1070] ? __fget+0x384/0x560 [ 1260.584880][ T1070] ? ksys_dup3+0x3e0/0x3e0 [ 1260.589288][ T1070] ? nsecs_to_jiffies+0x30/0x30 [ 1260.594174][ T1070] ? tomoyo_file_ioctl+0x23/0x30 [ 1260.599144][ T1070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1260.605410][ T1070] ? security_file_ioctl+0x8d/0xc0 [ 1260.610505][ T1070] ksys_ioctl+0xab/0xd0 [ 1260.614899][ T1070] __x64_sys_ioctl+0x73/0xb0 [ 1260.619497][ T1070] do_syscall_64+0xfa/0x760 [ 1260.624156][ T1070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1260.630110][ T1070] RIP: 0033:0x45a219 [ 1260.633998][ T1070] 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 [ 1260.653654][ T1070] RSP: 002b:00007f84701dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1260.662116][ T1070] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 1260.670214][ T1070] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 1260.678236][ T1070] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1260.686227][ T1070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84701e06d4 [ 1260.694219][ T1070] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 1260.702285][ T1070] [ 1260.702285][ T1070] Showing all locks held in the system: [ 1260.710042][ T1070] 1 lock held by khungtaskd/1070: [ 1260.715113][ T1070] #0: ffffffff88fab340 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 1260.724489][ T1070] 1 lock held by rsyslogd/8556: [ 1260.729321][ T1070] #0: ffff888097f0cde0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 1260.737998][ T1070] 2 locks held by getty/8646: [ 1260.742660][ T1070] #0: ffff88809b8e6090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1260.751783][ T1070] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1260.761373][ T1070] 2 locks held by getty/8647: [ 1260.766074][ T1070] #0: ffff8880a131a090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1260.775147][ T1070] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1260.784744][ T1070] 2 locks held by getty/8648: [ 1260.789398][ T1070] #0: ffff8880932d2090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1260.798487][ T1070] #1: ffffc90005f252e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1260.808065][ T1070] 2 locks held by getty/8649: [ 1260.813755][ T1070] #0: ffff88809719d090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1260.822781][ T1070] #1: ffffc90005f392e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1260.832362][ T1070] 2 locks held by getty/8650: [ 1260.837061][ T1070] #0: ffff888092995090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1260.846047][ T1070] #1: ffffc90005f152e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1260.855814][ T1070] 2 locks held by getty/8651: [ 1260.860478][ T1070] #0: ffff88809de10090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1260.869438][ T1070] #1: ffffc90005f352e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1260.879892][ T1070] 2 locks held by getty/8652: [ 1260.884638][ T1070] #0: ffff88809b2cc090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1260.893575][ T1070] #1: ffffc90005f012e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1260.903156][ T1070] [ 1260.905493][ T1070] ============================================= [ 1260.905493][ T1070] [ 1260.913877][ T1070] NMI backtrace for cpu 1 [ 1260.918250][ T1070] CPU: 1 PID: 1070 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 1260.925691][ T1070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1260.935719][ T1070] Call Trace: [ 1260.939038][ T1070] dump_stack+0x172/0x1f0 [ 1260.943347][ T1070] nmi_cpu_backtrace.cold+0x70/0xb2 [ 1260.948525][ T1070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1260.954741][ T1070] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 1260.960350][ T1070] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 1260.966310][ T1070] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1260.972176][ T1070] watchdog+0x9d0/0xef0 [ 1260.976312][ T1070] kthread+0x361/0x430 [ 1260.980356][ T1070] ? reset_hung_task_detector+0x30/0x30 [ 1260.985876][ T1070] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 1260.991571][ T1070] ret_from_fork+0x24/0x30 [ 1260.996106][ T1070] Sending NMI from CPU 1 to CPUs 0: [ 1261.001372][ C0] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10 [ 1261.002343][ T1070] Kernel panic - not syncing: hung_task: blocked tasks [ 1261.016460][ T1070] CPU: 1 PID: 1070 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 1261.023898][ T1070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1261.033924][ T1070] Call Trace: [ 1261.037192][ T1070] dump_stack+0x172/0x1f0 [ 1261.041497][ T1070] panic+0x2e3/0x75c [ 1261.045369][ T1070] ? add_taint.cold+0x16/0x16 [ 1261.050065][ T1070] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 1261.055674][ T1070] ? ___preempt_schedule+0x16/0x20 [ 1261.060797][ T1070] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1261.066925][ T1070] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 1261.073066][ T1070] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 1261.079196][ T1070] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1261.085326][ T1070] watchdog+0x9e1/0xef0 [ 1261.089461][ T1070] kthread+0x361/0x430 [ 1261.093504][ T1070] ? reset_hung_task_detector+0x30/0x30 [ 1261.099027][ T1070] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 1261.104725][ T1070] ret_from_fork+0x24/0x30 [ 1261.110605][ T1070] Kernel Offset: disabled [ 1261.114947][ T1070] Rebooting in 86400 seconds..