[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 61.580164][ T26] audit: type=1800 audit(1573268599.143:25): pid=8840 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 61.618090][ T26] audit: type=1800 audit(1573268599.143:26): pid=8840 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 61.672153][ T26] audit: type=1800 audit(1573268599.153:27): pid=8840 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 '10.128.0.98' (ECDSA) to the list of known hosts. 2019/11/09 03:27:28 parsed 1 programs 2019/11/09 03:27:31 executed programs: 0 syzkaller login: [ 1513.796168][ T9017] IPVS: ftp: loaded support on port[0] = 21 [ 1513.814929][ T9023] IPVS: ftp: loaded support on port[0] = 21 [ 1513.830341][ T9021] IPVS: ftp: loaded support on port[0] = 21 [ 1513.851816][ T9025] IPVS: ftp: loaded support on port[0] = 21 [ 1513.873667][ T9019] IPVS: ftp: loaded support on port[0] = 21 [ 1513.899756][ T9026] IPVS: ftp: loaded support on port[0] = 21 [ 1514.050746][ T9017] chnl_net:caif_netlink_parms(): no params data found [ 1514.174649][ T9021] chnl_net:caif_netlink_parms(): no params data found [ 1514.207491][ T9026] chnl_net:caif_netlink_parms(): no params data found [ 1514.263040][ T9017] bridge0: port 1(bridge_slave_0) entered blocking state [ 1514.271264][ T9017] bridge0: port 1(bridge_slave_0) entered disabled state [ 1514.280096][ T9017] device bridge_slave_0 entered promiscuous mode [ 1514.291231][ T9017] bridge0: port 2(bridge_slave_1) entered blocking state [ 1514.298446][ T9017] bridge0: port 2(bridge_slave_1) entered disabled state [ 1514.306267][ T9017] device bridge_slave_1 entered promiscuous mode [ 1514.332512][ T9026] bridge0: port 1(bridge_slave_0) entered blocking state [ 1514.339740][ T9026] bridge0: port 1(bridge_slave_0) entered disabled state [ 1514.347699][ T9026] device bridge_slave_0 entered promiscuous mode [ 1514.412960][ T9017] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1514.422590][ T9026] bridge0: port 2(bridge_slave_1) entered blocking state [ 1514.429910][ T9026] bridge0: port 2(bridge_slave_1) entered disabled state [ 1514.438089][ T9026] device bridge_slave_1 entered promiscuous mode [ 1514.454979][ T9021] bridge0: port 1(bridge_slave_0) entered blocking state [ 1514.462978][ T9021] bridge0: port 1(bridge_slave_0) entered disabled state [ 1514.471460][ T9021] device bridge_slave_0 entered promiscuous mode [ 1514.493047][ T9017] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1514.532043][ T9021] bridge0: port 2(bridge_slave_1) entered blocking state [ 1514.539646][ T9021] bridge0: port 2(bridge_slave_1) entered disabled state [ 1514.547717][ T9021] device bridge_slave_1 entered promiscuous mode [ 1514.562819][ T9025] chnl_net:caif_netlink_parms(): no params data found [ 1514.591738][ T9026] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1514.621082][ T9023] chnl_net:caif_netlink_parms(): no params data found [ 1514.631269][ T9026] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1514.642347][ T9021] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1514.657779][ T9021] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1514.669130][ T9017] team0: Port device team_slave_0 added [ 1514.678259][ T9019] chnl_net:caif_netlink_parms(): no params data found [ 1514.710370][ T9017] team0: Port device team_slave_1 added [ 1514.746975][ T9026] team0: Port device team_slave_0 added [ 1514.755167][ T9021] team0: Port device team_slave_0 added [ 1514.799644][ T9026] team0: Port device team_slave_1 added [ 1514.806793][ T9021] team0: Port device team_slave_1 added [ 1514.858796][ T9017] device hsr_slave_0 entered promiscuous mode [ 1514.927081][ T9017] device hsr_slave_1 entered promiscuous mode [ 1514.967087][ T9025] bridge0: port 1(bridge_slave_0) entered blocking state [ 1514.974194][ T9025] bridge0: port 1(bridge_slave_0) entered disabled state [ 1514.982393][ T9025] device bridge_slave_0 entered promiscuous mode [ 1514.995459][ T9025] bridge0: port 2(bridge_slave_1) entered blocking state [ 1515.003456][ T9025] bridge0: port 2(bridge_slave_1) entered disabled state [ 1515.011713][ T9025] device bridge_slave_1 entered promiscuous mode [ 1515.091169][ T9026] device hsr_slave_0 entered promiscuous mode [ 1515.147029][ T9026] device hsr_slave_1 entered promiscuous mode [ 1515.196611][ T9026] debugfs: Directory 'hsr0' with parent '/' already present! [ 1515.205245][ T9023] bridge0: port 1(bridge_slave_0) entered blocking state [ 1515.213457][ T9023] bridge0: port 1(bridge_slave_0) entered disabled state [ 1515.221317][ T9023] device bridge_slave_0 entered promiscuous mode [ 1515.253104][ T9019] bridge0: port 1(bridge_slave_0) entered blocking state [ 1515.261725][ T9019] bridge0: port 1(bridge_slave_0) entered disabled state [ 1515.269720][ T9019] device bridge_slave_0 entered promiscuous mode [ 1515.283655][ T9023] bridge0: port 2(bridge_slave_1) entered blocking state [ 1515.299567][ T9023] bridge0: port 2(bridge_slave_1) entered disabled state [ 1515.308388][ T9023] device bridge_slave_1 entered promiscuous mode [ 1515.369867][ T9021] device hsr_slave_0 entered promiscuous mode [ 1515.436707][ T9021] device hsr_slave_1 entered promiscuous mode [ 1515.506624][ T9021] debugfs: Directory 'hsr0' with parent '/' already present! [ 1515.514473][ T9019] bridge0: port 2(bridge_slave_1) entered blocking state [ 1515.521730][ T9019] bridge0: port 2(bridge_slave_1) entered disabled state [ 1515.531015][ T9019] device bridge_slave_1 entered promiscuous mode [ 1515.590180][ T9025] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1515.639684][ T9025] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1515.691264][ T9023] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1515.723091][ T9019] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1515.864366][ T9023] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1515.897072][ T9019] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1515.998517][ T9025] team0: Port device team_slave_0 added [ 1516.042390][ T9025] team0: Port device team_slave_1 added [ 1516.195013][ T9023] team0: Port device team_slave_0 added [ 1516.309198][ T9019] team0: Port device team_slave_0 added [ 1516.331104][ T9023] team0: Port device team_slave_1 added [ 1516.588623][ T9017] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1516.605324][ T9026] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1516.728264][ T9019] team0: Port device team_slave_1 added [ 1516.812204][ T9025] device hsr_slave_0 entered promiscuous mode [ 1516.957880][ T9025] device hsr_slave_1 entered promiscuous mode [ 1517.048362][ T9025] debugfs: Directory 'hsr0' with parent '/' already present! [ 1517.075545][ T9017] 8021q: adding VLAN 0 to HW filter on device team0 [ 1517.150438][ T9028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1517.162472][ T9028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1517.227138][ T9028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1517.296965][ T9028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1517.449097][ T9026] 8021q: adding VLAN 0 to HW filter on device team0 [ 1517.510576][ T9023] device hsr_slave_0 entered promiscuous mode [ 1517.578180][ T9023] device hsr_slave_1 entered promiscuous mode [ 1517.627051][ T9023] debugfs: Directory 'hsr0' with parent '/' already present! [ 1517.638720][ T9021] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1517.665521][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1517.697873][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1517.780101][ T9069] bridge0: port 1(bridge_slave_0) entered blocking state [ 1517.787542][ T9069] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1517.936802][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1518.027499][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1518.036062][ T9069] bridge0: port 2(bridge_slave_1) entered blocking state [ 1518.043251][ T9069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1518.204432][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1518.297544][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1518.511459][ T9019] device hsr_slave_0 entered promiscuous mode [ 1518.636930][ T9019] device hsr_slave_1 entered promiscuous mode [ 1518.676667][ T9019] debugfs: Directory 'hsr0' with parent '/' already present! [ 1518.805614][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1518.843762][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1518.915447][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1518.986615][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1518.995503][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1519.162335][ T9107] bridge0: port 1(bridge_slave_0) entered blocking state [ 1519.169547][ T9107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1519.260321][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1519.337440][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1519.387898][ T9107] bridge0: port 2(bridge_slave_1) entered blocking state [ 1519.395005][ T9107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1519.457772][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1519.487292][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1519.516089][ T9107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1519.567718][ T9021] 8021q: adding VLAN 0 to HW filter on device team0 [ 1519.639507][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1519.660621][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1519.710273][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1519.777813][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1519.837303][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1519.953375][ T9017] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1520.046537][ T9017] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1520.187213][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1520.195964][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1520.278375][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1520.357603][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1520.366265][ T9033] bridge0: port 1(bridge_slave_0) entered blocking state [ 1520.373455][ T9033] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1520.477674][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1520.527233][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1520.535926][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1520.623088][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1520.672852][ T9033] bridge0: port 2(bridge_slave_1) entered blocking state [ 1520.680069][ T9033] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1520.766771][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1520.817914][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1520.996865][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1521.004919][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1521.067267][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1521.128014][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1521.187372][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1521.233269][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1521.283349][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1521.343199][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1521.387252][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1521.441817][ T9026] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1521.507523][ T9026] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1521.543538][ T9017] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1521.589537][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1521.617475][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1521.626120][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1521.695548][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1521.739313][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1521.771340][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1521.799938][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1521.826903][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1521.834619][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1521.844495][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1521.854971][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1521.908172][ T9021] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1521.928275][ T9021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1521.945133][ T9025] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1521.982549][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1521.996084][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1522.016266][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1522.024764][ T2828] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1522.082131][ T9026] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1522.098086][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1522.106144][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1522.139385][ T9025] 8021q: adding VLAN 0 to HW filter on device team0 [ 1522.170959][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1522.179505][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1522.196151][ T9023] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1522.210433][ T9019] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1522.232446][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1522.247777][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1522.256315][ T9069] bridge0: port 1(bridge_slave_0) entered blocking state [ 1522.263535][ T9069] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1522.272240][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1522.281311][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1522.291893][ T9069] bridge0: port 2(bridge_slave_1) entered blocking state [ 1522.299018][ T9069] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1522.310831][ T9069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1522.320657][ T9021] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1522.335651][ T9019] 8021q: adding VLAN 0 to HW filter on device team0 [ 1522.398370][ T9023] 8021q: adding VLAN 0 to HW filter on device team0 [ 1522.405389][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1522.415015][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1522.427733][ T9229] 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. [ 1522.430509][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1522.460487][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1522.471606][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1522.484827][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1522.500333][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1522.511770][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1522.524581][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1522.541005][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready 2019/11/09 03:27:40 executed programs: 6 [ 1522.551416][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1522.563889][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1522.593997][ T9025] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1522.610499][ T9025] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1522.636972][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1522.673626][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1522.714084][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1522.739992][ T9029] bridge0: port 1(bridge_slave_0) entered blocking state [ 1522.747172][ T9029] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1522.760948][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1522.771767][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1522.786130][ T9029] bridge0: port 2(bridge_slave_1) entered blocking state [ 1522.793363][ T9029] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1522.808556][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1522.822925][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1522.833621][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1522.855981][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1522.899402][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1522.924006][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1522.950201][ T9029] bridge0: port 1(bridge_slave_0) entered blocking state [ 1522.957401][ T9029] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1522.970407][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1522.979393][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1522.988956][ T9029] bridge0: port 2(bridge_slave_1) entered blocking state [ 1522.996046][ T9029] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1523.047417][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1523.058740][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1523.070018][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1523.079486][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1523.089682][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1523.098789][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1523.107494][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1523.116588][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1523.125139][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1523.134141][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1523.142858][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1523.151887][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1523.160468][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1523.169376][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1523.177901][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1523.187177][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1523.198772][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1523.206823][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1523.293092][ T9038] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1523.312764][ T9038] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1523.380764][ T9038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1523.390911][ T9038] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1523.405557][ T9038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1523.414338][ T9038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1523.429924][ T9019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1523.443548][ T9023] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1523.462542][ T9025] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1523.529485][ T9038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1523.541787][ T9038] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1523.563318][ T9023] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1523.649239][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1523.680871][ T9029] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1523.699565][ T9019] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/09 03:27:45 executed programs: 97 2019/11/09 03:27:50 executed programs: 214 2019/11/09 03:27:55 executed programs: 321 2019/11/09 03:28:00 executed programs: 437 2019/11/09 03:28:05 executed programs: 553 2019/11/09 03:28:10 executed programs: 671 2019/11/09 03:28:15 executed programs: 789 2019/11/09 03:28:20 executed programs: 910 2019/11/09 03:28:25 executed programs: 1031 2019/11/09 03:28:30 executed programs: 1157 2019/11/09 03:28:35 executed programs: 1278 [ 1736.446733][ T1069] INFO: task syz-executor.1:14256 blocked for more than 143 seconds. [ 1736.455073][ T1069] Not tainted 5.4.0-rc6+ #0 [ 1736.460306][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1736.469020][ T1069] syz-executor.1 D28536 14256 9017 0x00004004 [ 1736.475343][ T1069] Call Trace: [ 1736.478804][ T1069] __schedule+0x94f/0x1e70 [ 1736.483252][ T1069] ? __sched_text_start+0x8/0x8 [ 1736.488188][ T1069] ? __kasan_check_read+0x11/0x20 [ 1736.493221][ T1069] ? __lock_acquire+0x16f2/0x4a00 [ 1736.498550][ T1069] ? _raw_spin_unlock_irq+0x28/0x90 [ 1736.503752][ T1069] schedule+0xd9/0x260 [ 1736.507907][ T1069] schedule_timeout+0x717/0xc50 [ 1736.512803][ T1069] ? find_held_lock+0x35/0x130 [ 1736.517653][ T1069] ? usleep_range+0x170/0x170 [ 1736.522373][ T1069] ? lock_downgrade+0x920/0x920 [ 1736.527355][ T1069] ? _raw_spin_unlock_irq+0x28/0x90 [ 1736.532572][ T1069] ? wait_for_completion+0x294/0x440 [ 1736.537942][ T1069] ? _raw_spin_unlock_irq+0x28/0x90 [ 1736.543289][ T1069] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1736.548665][ T1069] ? trace_hardirqs_on+0x67/0x240 [ 1736.553708][ T1069] ? __kasan_check_read+0x11/0x20 [ 1736.558817][ T1069] wait_for_completion+0x29c/0x440 [ 1736.564071][ T1069] ? wait_for_completion_interruptible+0x470/0x470 [ 1736.570728][ T1069] ? retint_kernel+0x2b/0x2b [ 1736.575409][ T1069] ? wake_up_q+0xf0/0xf0 [ 1736.579766][ T1069] __synchronize_srcu+0x197/0x250 [ 1736.584807][ T1069] ? call_srcu+0x10/0x10 [ 1736.589145][ T1069] ? rcu_gp_is_expedited+0x70/0x70 [ 1736.594287][ T1069] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1736.600255][ T1069] ? ktime_get_mono_fast_ns+0x172/0x200 [ 1736.605881][ T1069] synchronize_srcu+0x2dc/0x3e8 [ 1736.611057][ T1069] kvm_page_track_unregister_notifier+0xe7/0x130 [ 1736.617637][ T1069] kvm_mmu_uninit_vm+0x1e/0x30 [ 1736.622422][ T1069] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 1736.627625][ T1069] kvm_dev_ioctl+0x11e6/0x1610 [ 1736.632401][ T1069] ? kvm_debugfs_release+0x90/0x90 [ 1736.637576][ T1069] ? kvm_debugfs_release+0x90/0x90 [ 1736.642711][ T1069] do_vfs_ioctl+0xdb6/0x13e0 [ 1736.647413][ T1069] ? ioctl_preallocate+0x210/0x210 [ 1736.652558][ T1069] ? __fget+0x384/0x560 [ 1736.656803][ T1069] ? ksys_dup3+0x3e0/0x3e0 [ 1736.661235][ T1069] ? nsecs_to_jiffies+0x30/0x30 [ 1736.666093][ T1069] ? tomoyo_file_ioctl+0x23/0x30 [ 1736.671150][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1736.677493][ T1069] ? security_file_ioctl+0x8d/0xc0 [ 1736.682677][ T1069] ksys_ioctl+0xab/0xd0 [ 1736.686976][ T1069] __x64_sys_ioctl+0x73/0xb0 [ 1736.691671][ T1069] do_syscall_64+0xfa/0x760 [ 1736.696184][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1736.702247][ T1069] RIP: 0033:0x45a219 [ 1736.706183][ T1069] 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 [ 1736.726563][ T1069] RSP: 002b:00007fcefb53fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1736.735162][ T1069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 1736.743782][ T1069] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 1736.751869][ T1069] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1736.759937][ T1069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcefb5406d4 [ 1736.767956][ T1069] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 1736.776989][ T1069] [ 1736.776989][ T1069] Showing all locks held in the system: [ 1736.784755][ T1069] 1 lock held by khungtaskd/1069: [ 1736.789905][ T1069] #0: ffffffff88fab340 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 1736.799312][ T1069] 1 lock held by rsyslogd/8878: [ 1736.804141][ T1069] #0: ffff88809929e1a0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 1736.813002][ T1069] 2 locks held by getty/8968: [ 1736.817731][ T1069] #0: ffff88809a7fd090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1736.826773][ T1069] #1: ffffc90005f212e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1736.836527][ T1069] 2 locks held by getty/8969: [ 1736.841199][ T1069] #0: ffff8880a512c090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1736.850302][ T1069] #1: ffffc90005f372e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1736.859962][ T1069] 2 locks held by getty/8970: [ 1736.864783][ T1069] #0: ffff88808e1f2090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1736.873795][ T1069] #1: ffffc90005f2f2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1736.883413][ T1069] 2 locks held by getty/8971: [ 1736.888300][ T1069] #0: ffff88809d94b090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1736.897374][ T1069] #1: ffffc90005f332e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1736.907026][ T1069] 2 locks held by getty/8972: [ 1736.911770][ T1069] #0: ffff88809d618090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1736.920850][ T1069] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1736.930512][ T1069] 2 locks held by getty/8973: [ 1736.935171][ T1069] #0: ffff888097372090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1736.944210][ T1069] #1: ffffc90005f3b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1736.953951][ T1069] 2 locks held by getty/8974: [ 1736.958687][ T1069] #0: ffff88809b165090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1736.967860][ T1069] #1: ffffc90005f092e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1736.978021][ T1069] 3 locks held by kworker/u4:5/9244: [ 1736.983323][ T1069] #0: ffff8880ae934d18 (&rq->lock){-.-.}, at: newidle_balance+0xa32/0xe90 [ 1736.991987][ T1069] #1: ffffffff88fab340 (rcu_read_lock){....}, at: __update_idle_core+0x45/0x3f0 [ 1737.001187][ T1069] #2: ffff8880ae924c18 (&base->lock){-.-.}, at: lock_timer_base+0x56/0x1b0 [ 1737.010089][ T1069] [ 1737.012624][ T1069] ============================================= [ 1737.012624][ T1069] [ 1737.021124][ T1069] NMI backtrace for cpu 0 [ 1737.025624][ T1069] CPU: 0 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 1737.033087][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1737.043136][ T1069] Call Trace: [ 1737.046480][ T1069] dump_stack+0x197/0x210 [ 1737.050811][ T1069] nmi_cpu_backtrace.cold+0x70/0xb2 [ 1737.055993][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1737.062226][ T1069] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 1737.067838][ T1069] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 1737.073847][ T1069] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1737.080672][ T1069] watchdog+0x9d0/0xef0 [ 1737.084821][ T1069] kthread+0x361/0x430 [ 1737.089010][ T1069] ? reset_hung_task_detector+0x30/0x30 [ 1737.094569][ T1069] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 1737.100296][ T1069] ret_from_fork+0x24/0x30 [ 1737.104985][ T1069] Sending NMI from CPU 0 to CPUs 1: [ 1737.110676][ C1] NMI backtrace for cpu 1 [ 1737.110682][ C1] CPU: 1 PID: 9244 Comm: kworker/u4:5 Not tainted 5.4.0-rc6+ #0 [ 1737.110688][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1737.110691][ C1] Workqueue: bat_events batadv_nc_worker [ 1737.110698][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x0/0x20 [ 1737.110709][ C1] Code: f6 fe ff ff 5d c3 0f 1f 40 00 55 0f b7 d6 0f b7 f7 bf 03 00 00 00 48 89 e5 48 8b 4d 08 e8 d8 fe ff ff 5d c3 66 0f 1f 44 00 00 <55> 89 f2 89 fe bf 05 00 00 00 48 89 e5 48 8b 4d 08 e8 ba fe ff ff [ 1737.110712][ C1] RSP: 0018:ffff888081e57c58 EFLAGS: 00000246 [ 1737.110720][ C1] RAX: 0000000000000001 RBX: ffff8880a0c01170 RCX: 1ffffffff138d39e [ 1737.110725][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 1737.110729][ C1] RBP: ffff888081e57cd0 R08: 1ffffffff14efd34 R09: fffffbfff14efd35 [ 1737.110734][ C1] R10: ffff8880920d2f68 R11: ffff8880920d2680 R12: 0000000000000001 [ 1737.110739][ C1] R13: ffff8880a8c69598 R14: ffff8880a8c68b40 R15: dffffc0000000000 [ 1737.110744][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 1737.110748][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1737.110752][ C1] CR2: ffffffffff600400 CR3: 0000000096cc1000 CR4: 00000000001406e0 [ 1737.110757][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1737.110762][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1737.110764][ C1] Call Trace: [ 1737.110768][ C1] ? batadv_nc_process_nc_paths.part.0+0xf5/0x3c0 [ 1737.110772][ C1] ? batadv_nc_process_nc_paths.part.0+0xab/0x3c0 [ 1737.110776][ C1] ? batadv_nc_sniffed_purge+0x360/0x360 [ 1737.110779][ C1] batadv_nc_worker+0x550/0x760 [ 1737.110783][ C1] process_one_work+0x9af/0x1740 [ 1737.110786][ C1] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1737.110789][ C1] ? lock_acquire+0x190/0x410 [ 1737.110792][ C1] worker_thread+0x98/0xe40 [ 1737.110796][ C1] ? trace_hardirqs_on+0x67/0x240 [ 1737.110799][ C1] kthread+0x361/0x430 [ 1737.110803][ C1] ? process_one_work+0x1740/0x1740 [ 1737.110806][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 1737.110809][ C1] ret_from_fork+0x24/0x30 [ 1737.111318][ T1069] Kernel panic - not syncing: hung_task: blocked tasks [ 1737.328551][ T1069] CPU: 0 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 1737.335981][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1737.346029][ T1069] Call Trace: [ 1737.349373][ T1069] dump_stack+0x197/0x210 [ 1737.353709][ T1069] panic+0x2e3/0x75c [ 1737.357598][ T1069] ? add_taint.cold+0x16/0x16 [ 1737.362261][ T1069] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 1737.367880][ T1069] ? ___preempt_schedule+0x16/0x20 [ 1737.373164][ T1069] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1737.379455][ T1069] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 1737.385601][ T1069] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 1737.391755][ T1069] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1737.397904][ T1069] watchdog+0x9e1/0xef0 [ 1737.403126][ T1069] kthread+0x361/0x430 [ 1737.407212][ T1069] ? reset_hung_task_detector+0x30/0x30 [ 1737.412755][ T1069] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 1737.418469][ T1069] ret_from_fork+0x24/0x30 [ 1737.424517][ T1069] Kernel Offset: disabled [ 1737.428872][ T1069] Rebooting in 86400 seconds..