[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 58.550982][ T26] audit: type=1800 audit(1573323697.438:25): pid=8509 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 58.585012][ T26] audit: type=1800 audit(1573323697.448:26): pid=8509 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 58.606801][ T26] audit: type=1800 audit(1573323697.448:27): pid=8509 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 '10.128.0.235' (ECDSA) to the list of known hosts. 2019/11/09 18:21:47 parsed 1 programs 2019/11/09 18:21:49 executed programs: 0 syzkaller login: [ 71.004772][ T8691] IPVS: ftp: loaded support on port[0] = 21 [ 71.004778][ T8688] IPVS: ftp: loaded support on port[0] = 21 [ 71.026407][ T8692] IPVS: ftp: loaded support on port[0] = 21 [ 71.035606][ T8685] IPVS: ftp: loaded support on port[0] = 21 [ 71.067465][ T8686] IPVS: ftp: loaded support on port[0] = 21 [ 71.076081][ T8694] IPVS: ftp: loaded support on port[0] = 21 [ 71.233202][ T8691] chnl_net:caif_netlink_parms(): no params data found [ 71.288709][ T8688] chnl_net:caif_netlink_parms(): no params data found [ 71.400858][ T8691] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.408365][ T8691] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.416117][ T8691] device bridge_slave_0 entered promiscuous mode [ 71.423661][ T8685] chnl_net:caif_netlink_parms(): no params data found [ 71.442258][ T8692] chnl_net:caif_netlink_parms(): no params data found [ 71.456620][ T8691] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.463679][ T8691] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.471490][ T8691] device bridge_slave_1 entered promiscuous mode [ 71.527588][ T8688] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.534669][ T8688] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.546018][ T8688] device bridge_slave_0 entered promiscuous mode [ 71.554757][ T8688] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.562246][ T8688] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.570097][ T8688] device bridge_slave_1 entered promiscuous mode [ 71.579148][ T8691] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.593670][ T8692] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.600882][ T8692] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.608974][ T8692] device bridge_slave_0 entered promiscuous mode [ 71.616941][ T8692] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.623984][ T8692] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.631775][ T8692] device bridge_slave_1 entered promiscuous mode [ 71.662474][ T8691] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.682627][ T8685] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.690336][ T8685] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.698491][ T8685] device bridge_slave_0 entered promiscuous mode [ 71.726589][ T8688] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.742435][ T8692] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.753071][ T8692] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.762600][ T8685] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.769799][ T8685] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.777520][ T8685] device bridge_slave_1 entered promiscuous mode [ 71.809718][ T8688] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.830353][ T8691] team0: Port device team_slave_0 added [ 71.844062][ T8691] team0: Port device team_slave_1 added [ 71.849973][ T8686] chnl_net:caif_netlink_parms(): no params data found [ 71.883200][ T8692] team0: Port device team_slave_0 added [ 71.896129][ T8685] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.920040][ T8688] team0: Port device team_slave_0 added [ 71.926919][ T8692] team0: Port device team_slave_1 added [ 71.940639][ T8685] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.968218][ T8688] team0: Port device team_slave_1 added [ 71.976129][ T8685] team0: Port device team_slave_0 added [ 71.983292][ T8685] team0: Port device team_slave_1 added [ 72.011807][ T8694] chnl_net:caif_netlink_parms(): no params data found [ 72.096952][ T8692] device hsr_slave_0 entered promiscuous mode [ 72.145568][ T8692] device hsr_slave_1 entered promiscuous mode [ 72.258366][ T8691] device hsr_slave_0 entered promiscuous mode [ 72.315364][ T8691] device hsr_slave_1 entered promiscuous mode [ 72.355098][ T8691] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.478192][ T8685] device hsr_slave_0 entered promiscuous mode [ 72.545373][ T8685] device hsr_slave_1 entered promiscuous mode [ 72.615128][ T8685] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.622820][ T8686] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.630160][ T8686] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.637955][ T8686] device bridge_slave_0 entered promiscuous mode [ 72.650474][ T8686] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.657629][ T8686] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.665522][ T8686] device bridge_slave_1 entered promiscuous mode [ 72.755784][ T8688] device hsr_slave_0 entered promiscuous mode [ 72.805353][ T8688] device hsr_slave_1 entered promiscuous mode [ 72.845029][ T8688] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.926439][ T8686] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.972478][ T8694] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.044305][ T8694] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.105716][ T8694] device bridge_slave_0 entered promiscuous mode [ 73.129116][ T8694] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.215038][ T8694] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.245877][ T8694] device bridge_slave_1 entered promiscuous mode [ 73.376323][ T8686] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.670930][ T8694] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.807104][ T8686] team0: Port device team_slave_0 added [ 73.817163][ T8694] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.986676][ T8686] team0: Port device team_slave_1 added [ 74.090339][ T8685] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.162254][ T8692] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.266886][ T8691] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.281389][ T8685] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.367716][ T8694] team0: Port device team_slave_0 added [ 74.391915][ T8692] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.492721][ T8688] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.618087][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.676506][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.684351][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.826708][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.903537][ T8691] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.180891][ T8686] device hsr_slave_0 entered promiscuous mode [ 75.286982][ T8686] device hsr_slave_1 entered promiscuous mode [ 75.345251][ T8686] debugfs: Directory 'hsr0' with parent '/' already present! [ 75.357335][ T8694] team0: Port device team_slave_1 added [ 75.373192][ T8688] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.455321][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.463154][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.535793][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.544462][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.655522][ T8707] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.662761][ T8707] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.805295][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.813999][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.946277][ T8707] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.953370][ T8707] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.075275][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.083103][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.406092][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.414016][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.467441][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.519015][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.563036][ T2907] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.570181][ T2907] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.623998][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.647862][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.697156][ T2907] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.704241][ T2907] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.745346][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.754013][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.762990][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.772884][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.781777][ T2907] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.788886][ T2907] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.797155][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.810776][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.821730][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.837014][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.849782][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.860630][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.873307][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.884169][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.898735][ T2907] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.905864][ T2907] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.919807][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.929737][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.947535][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.960382][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.971025][ T2907] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.978140][ T2907] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.992030][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.000807][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.012716][ T2907] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.019810][ T2907] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.042284][ T8692] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.054450][ T8692] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.118438][ T8694] device hsr_slave_0 entered promiscuous mode [ 77.185235][ T8694] device hsr_slave_1 entered promiscuous mode [ 77.235074][ T8694] debugfs: Directory 'hsr0' with parent '/' already present! [ 77.259121][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.287362][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.306639][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.325371][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.334133][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.406125][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.425294][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.433872][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.455772][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.464137][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.495743][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.504661][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.535675][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.544222][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.565870][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.574434][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.606719][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.618797][ T8691] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.646043][ T8691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.693871][ T8685] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.744983][ T8685] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.844693][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.863182][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.905878][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.913800][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.976206][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.984595][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.041616][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.095714][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.104142][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.148040][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.176431][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.186563][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.205518][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.244132][ T8692] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.284608][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.300390][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.326131][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.333627][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.379576][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.408187][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.438133][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.459392][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.488640][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.505668][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.531668][ T8688] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.570321][ T8688] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.610856][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.626459][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.634813][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.715323][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.798284][ T8691] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.862747][ T8685] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.888862][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.902587][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.968678][ T8688] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.069696][ T8686] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.206401][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.214049][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.259589][ T8686] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.284046][ T8694] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.301123][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.311485][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.320252][ T8728] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.327362][ T8728] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.382536][ T8901] 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. [ 79.411059][ T8694] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.421875][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.444682][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.474406][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.493706][ T8707] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.500858][ T8707] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.531753][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.552018][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.573024][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.593782][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.608750][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.617716][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.646506][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.654678][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.667299][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.679519][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.688510][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.697599][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.706452][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.717613][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.726668][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.735868][ T8707] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.742955][ T8707] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.751060][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.760141][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.769055][ T8707] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.776188][ T8707] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.783820][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.794313][ T8686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.831737][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.839797][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.869691][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 2019/11/09 18:21:58 executed programs: 6 [ 79.881832][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.893768][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.909610][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.921476][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.944001][ T8728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.979441][ T8694] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.019461][ T8694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.094114][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.118576][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.126512][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.133975][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.144227][ T2907] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.160451][ T8686] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.334492][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.359249][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.408711][ T8694] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/09 18:22:03 executed programs: 123 [ 238.695226][ T1070] INFO: task syz-executor.5:9437 blocked for more than 143 seconds. [ 238.703621][ T1070] Not tainted 5.4.0-rc6+ #0 [ 238.709389][ T1070] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 238.718361][ T1070] syz-executor.5 D28056 9437 8691 0x00004004 [ 238.724705][ T1070] Call Trace: [ 238.728077][ T1070] __schedule+0x94f/0x1e70 [ 238.732526][ T1070] ? __sched_text_start+0x8/0x8 [ 238.737445][ T1070] ? __kasan_check_read+0x11/0x20 [ 238.742672][ T1070] ? __lock_acquire+0x16f2/0x4a00 [ 238.747841][ T1070] schedule+0xd9/0x260 [ 238.751919][ T1070] schedule_timeout+0x717/0xc50 [ 238.756832][ T1070] ? find_held_lock+0x35/0x130 [ 238.761603][ T1070] ? usleep_range+0x170/0x170 [ 238.766328][ T1070] ? lock_downgrade+0x920/0x920 [ 238.771190][ T1070] ? _raw_spin_unlock_irq+0x28/0x90 [ 238.776446][ T1070] ? wait_for_completion+0x294/0x440 [ 238.781739][ T1070] ? _raw_spin_unlock_irq+0x28/0x90 [ 238.787183][ T1070] ? lockdep_hardirqs_on+0x421/0x5e0 [ 238.792486][ T1070] ? trace_hardirqs_on+0x67/0x240 [ 238.797613][ T1070] ? __kasan_check_read+0x11/0x20 [ 238.802748][ T1070] wait_for_completion+0x29c/0x440 [ 238.807921][ T1070] ? wait_for_completion_interruptible+0x470/0x470 [ 238.814441][ T1070] ? __call_srcu+0x3a8/0xcc0 [ 238.819099][ T1070] ? wake_up_q+0xf0/0xf0 [ 238.823359][ T1070] __synchronize_srcu+0x197/0x250 [ 238.828424][ T1070] ? call_srcu+0x10/0x10 [ 238.832671][ T1070] ? rcu_gp_is_expedited+0x70/0x70 [ 238.838738][ T1070] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 238.844468][ T1070] ? ktime_get_mono_fast_ns+0x172/0x200 [ 238.850059][ T1070] synchronize_srcu+0x2dc/0x3e8 [ 238.854958][ T1070] kvm_page_track_unregister_notifier+0xe7/0x130 [ 238.861305][ T1070] kvm_mmu_uninit_vm+0x1e/0x30 [ 238.866363][ T1070] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 238.871485][ T1070] kvm_dev_ioctl+0x11e6/0x1610 [ 238.876313][ T1070] ? kvm_debugfs_release+0x90/0x90 [ 238.881484][ T1070] ? kvm_debugfs_release+0x90/0x90 [ 238.886643][ T1070] do_vfs_ioctl+0xdb6/0x13e0 [ 238.891249][ T1070] ? ioctl_preallocate+0x210/0x210 [ 238.896420][ T1070] ? __fget+0x384/0x560 [ 238.900601][ T1070] ? ksys_dup3+0x3e0/0x3e0 [ 238.905080][ T1070] ? nsecs_to_jiffies+0x30/0x30 [ 238.910068][ T1070] ? tomoyo_file_ioctl+0x23/0x30 [ 238.915058][ T1070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.921311][ T1070] ? security_file_ioctl+0x8d/0xc0 [ 238.926464][ T1070] ksys_ioctl+0xab/0xd0 [ 238.930628][ T1070] __x64_sys_ioctl+0x73/0xb0 [ 238.935274][ T1070] do_syscall_64+0xfa/0x760 [ 238.939801][ T1070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.945737][ T1070] RIP: 0033:0x45a219 [ 238.949637][ 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 [ 238.969938][ T1070] RSP: 002b:00007fcab36c8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 238.978504][ T1070] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 238.986521][ T1070] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 238.994494][ T1070] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 239.002522][ T1070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcab36c96d4 [ 239.010909][ T1070] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 239.019098][ T1070] [ 239.019098][ T1070] Showing all locks held in the system: [ 239.027084][ T1070] 1 lock held by khungtaskd/1070: [ 239.032344][ T1070] #0: ffffffff88fab340 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 239.042019][ T1070] 1 lock held by rsyslogd/8547: [ 239.046908][ T1070] #0: ffff888090b1f6a0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 239.055753][ T1070] 2 locks held by getty/8637: [ 239.060436][ T1070] #0: ffff88808caf0090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 239.069795][ T1070] #1: ffffc90005f3f2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 239.079728][ T1070] 2 locks held by getty/8638: [ 239.084578][ T1070] #0: ffff8880a79d7090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 239.093840][ T1070] #1: ffffc90005f4b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 239.104951][ T1070] 2 locks held by getty/8639: [ 239.109629][ T1070] #0: ffff888099ae3090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 239.118639][ T1070] #1: ffffc90005f392e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 239.128649][ T1070] 2 locks held by getty/8640: [ 239.133317][ T1070] #0: ffff8880a0e85090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 239.142489][ T1070] #1: ffffc90005f4f2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 239.152101][ T1070] 2 locks held by getty/8641: [ 239.156871][ T1070] #0: ffff888090db9090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 239.166132][ T1070] #1: ffffc90005f532e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 239.175886][ T1070] 2 locks held by getty/8642: [ 239.180591][ T1070] #0: ffff88809c799090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 239.189640][ T1070] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 239.199370][ T1070] 2 locks held by getty/8643: [ 239.204043][ T1070] #0: ffff88809b00c090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 239.213031][ T1070] #1: ffffc90005f212e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 239.222630][ T1070] [ 239.225599][ T1070] ============================================= [ 239.225599][ T1070] [ 239.234008][ T1070] NMI backtrace for cpu 1 [ 239.238390][ T1070] CPU: 1 PID: 1070 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 239.245850][ T1070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.255901][ T1070] Call Trace: [ 239.259261][ T1070] dump_stack+0x197/0x210 [ 239.263620][ T1070] nmi_cpu_backtrace.cold+0x70/0xb2 [ 239.268813][ T1070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.275055][ T1070] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 239.280687][ T1070] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 239.286655][ T1070] arch_trigger_cpumask_backtrace+0x14/0x20 [ 239.292535][ T1070] watchdog+0x9d0/0xef0 [ 239.296700][ T1070] kthread+0x361/0x430 [ 239.300766][ T1070] ? reset_hung_task_detector+0x30/0x30 [ 239.306351][ T1070] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 239.312062][ T1070] ret_from_fork+0x24/0x30 [ 239.316600][ T1070] Sending NMI from CPU 1 to CPUs 0: [ 239.321908][ C0] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10 [ 239.322877][ T1070] Kernel panic - not syncing: hung_task: blocked tasks [ 239.337006][ T1070] CPU: 1 PID: 1070 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 239.344457][ T1070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.354707][ T1070] Call Trace: [ 239.358273][ T1070] dump_stack+0x197/0x210 [ 239.362616][ T1070] panic+0x2e3/0x75c [ 239.366645][ T1070] ? add_taint.cold+0x16/0x16 [ 239.371317][ T1070] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 239.376959][ T1070] ? ___preempt_schedule+0x16/0x20 [ 239.382073][ T1070] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 239.388219][ T1070] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 239.394761][ T1070] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 239.400998][ T1070] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 239.407146][ T1070] watchdog+0x9e1/0xef0 [ 239.411299][ T1070] kthread+0x361/0x430 [ 239.415366][ T1070] ? reset_hung_task_detector+0x30/0x30 [ 239.420913][ T1070] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 239.426881][ T1070] ret_from_fork+0x24/0x30 [ 239.433550][ T1070] Kernel Offset: disabled [ 239.438308][ T1070] Rebooting in 86400 seconds..