[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 54.789536][ T26] audit: type=1800 audit(1573294194.880:25): pid=8590 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 54.813672][ T26] audit: type=1800 audit(1573294194.880:26): pid=8590 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 54.863878][ T26] audit: type=1800 audit(1573294194.890:27): pid=8590 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.13' (ECDSA) to the list of known hosts. 2019/11/09 10:10:04 parsed 1 programs 2019/11/09 10:10:06 executed programs: 0 syzkaller login: [ 66.563474][ T8765] IPVS: ftp: loaded support on port[0] = 21 [ 66.571786][ T8772] IPVS: ftp: loaded support on port[0] = 21 [ 66.587159][ T8773] IPVS: ftp: loaded support on port[0] = 21 [ 66.589430][ T8768] IPVS: ftp: loaded support on port[0] = 21 [ 66.606752][ T8763] IPVS: ftp: loaded support on port[0] = 21 [ 66.617925][ T8770] IPVS: ftp: loaded support on port[0] = 21 [ 66.792900][ T8765] chnl_net:caif_netlink_parms(): no params data found [ 66.972065][ T8772] chnl_net:caif_netlink_parms(): no params data found [ 66.985473][ T8765] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.993009][ T8765] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.001159][ T8765] device bridge_slave_0 entered promiscuous mode [ 67.010986][ T8765] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.018428][ T8765] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.026144][ T8765] device bridge_slave_1 entered promiscuous mode [ 67.038984][ T8768] chnl_net:caif_netlink_parms(): no params data found [ 67.080461][ T8773] chnl_net:caif_netlink_parms(): no params data found [ 67.109251][ T8765] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.121324][ T8765] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.169602][ T8772] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.177359][ T8772] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.185577][ T8772] device bridge_slave_0 entered promiscuous mode [ 67.231865][ T8772] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.240634][ T8772] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.248526][ T8772] device bridge_slave_1 entered promiscuous mode [ 67.277748][ T8763] chnl_net:caif_netlink_parms(): no params data found [ 67.289018][ T8765] team0: Port device team_slave_0 added [ 67.301253][ T8765] team0: Port device team_slave_1 added [ 67.314652][ T8773] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.321724][ T8773] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.331712][ T8773] device bridge_slave_0 entered promiscuous mode [ 67.349821][ T8768] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.357770][ T8768] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.366221][ T8768] device bridge_slave_0 entered promiscuous mode [ 67.375723][ T8773] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.382778][ T8773] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.390538][ T8773] device bridge_slave_1 entered promiscuous mode [ 67.416036][ T8772] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.426190][ T8768] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.433248][ T8768] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.442336][ T8768] device bridge_slave_1 entered promiscuous mode [ 67.450395][ T8770] chnl_net:caif_netlink_parms(): no params data found [ 67.462619][ T8773] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.473324][ T8773] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.488622][ T8772] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.586847][ T8765] device hsr_slave_0 entered promiscuous mode [ 67.634970][ T8765] device hsr_slave_1 entered promiscuous mode [ 67.694271][ T8773] team0: Port device team_slave_0 added [ 67.712668][ T8768] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.722128][ T8763] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.729403][ T8763] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.737491][ T8763] device bridge_slave_0 entered promiscuous mode [ 67.749896][ T8763] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.757052][ T8763] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.764991][ T8763] device bridge_slave_1 entered promiscuous mode [ 67.786555][ T8773] team0: Port device team_slave_1 added [ 67.794760][ T8772] team0: Port device team_slave_0 added [ 67.801942][ T8768] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.838035][ T8772] team0: Port device team_slave_1 added [ 67.901842][ T8770] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.916091][ T8770] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.924219][ T8770] device bridge_slave_0 entered promiscuous mode [ 67.954978][ T8763] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.033561][ T8773] device hsr_slave_0 entered promiscuous mode [ 68.137424][ T8773] device hsr_slave_1 entered promiscuous mode [ 68.154469][ T8773] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.162404][ T8770] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.188587][ T8770] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.215489][ T8770] device bridge_slave_1 entered promiscuous mode [ 68.252569][ T8768] team0: Port device team_slave_0 added [ 68.270749][ T8763] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.313748][ T8768] team0: Port device team_slave_1 added [ 68.477796][ T8768] device hsr_slave_0 entered promiscuous mode [ 68.495098][ T8768] device hsr_slave_1 entered promiscuous mode [ 68.524524][ T8768] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.577438][ T8772] device hsr_slave_0 entered promiscuous mode [ 68.615227][ T8772] device hsr_slave_1 entered promiscuous mode [ 68.654505][ T8772] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.663565][ T8770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.703448][ T8763] team0: Port device team_slave_0 added [ 68.722369][ T8763] team0: Port device team_slave_1 added [ 68.837019][ T8770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.140758][ T8763] device hsr_slave_0 entered promiscuous mode [ 69.275735][ T8763] device hsr_slave_1 entered promiscuous mode [ 69.297189][ T8763] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.416156][ T8770] team0: Port device team_slave_0 added [ 69.513119][ T8770] team0: Port device team_slave_1 added [ 69.544052][ T8765] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.785686][ T8765] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.925295][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.981466][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.170567][ T8773] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.295074][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.303811][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.411838][ T8801] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.419178][ T8801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.574810][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.583574][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.774948][ T8801] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.782057][ T8801] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.910592][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.118361][ T8770] device hsr_slave_0 entered promiscuous mode [ 71.356356][ T8770] device hsr_slave_1 entered promiscuous mode [ 71.384409][ T8770] debugfs: Directory 'hsr0' with parent '/' already present! [ 71.396791][ T8772] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.422456][ T8773] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.570898][ T8768] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.726554][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.755946][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.831551][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.931310][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.015056][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.023333][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.143576][ T8765] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 72.264406][ T8765] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.353417][ T8772] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.492638][ T8768] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.587204][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.605674][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.622033][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.707527][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.748439][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.827985][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.860684][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.871378][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.879801][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.892985][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.901704][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.910103][ T8801] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.917251][ T8801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.924940][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.933445][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.942692][ T8801] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.949797][ T8801] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.957708][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.966357][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.975168][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.982818][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.069306][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.078056][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.090575][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.110273][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.120259][ T8801] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.127403][ T8801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.136151][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.147346][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.158457][ T8801] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.165577][ T8801] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.173581][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.195184][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.214603][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.223170][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.255536][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.264106][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.285833][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.294222][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.325008][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.333431][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.365240][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.373705][ T8801] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.380828][ T8801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.434987][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.443738][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.484813][ T8801] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.491913][ T8801] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.576146][ T8773] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.585409][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.593446][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.635164][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.643227][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.695359][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.704223][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.736505][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.755609][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.776795][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.841841][ T8772] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 73.874669][ T8772] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.953202][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.975255][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.984030][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.016261][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.037338][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.071508][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.080189][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.089208][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.098247][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.107649][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.120279][ T8763] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.141225][ T8773] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.161615][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.170654][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.178895][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.200288][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.218761][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.228030][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.238008][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.247414][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.257036][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.264934][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.279101][ T8768] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.295358][ T8765] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.309590][ T8763] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.326676][ T3763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.342776][ T3763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.384688][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.393492][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.404264][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.411446][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.419122][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.428668][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.437211][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.444253][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.451995][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.460542][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.469229][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.476901][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.484248][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.493587][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.501964][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.510643][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.530210][ T8763] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.548927][ T8763] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.574105][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.587227][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.595437][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.603648][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.612240][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.621319][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.629871][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.652927][ T8768] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.674484][ T8772] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.695034][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.702536][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.733649][ T8972] 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. [ 74.762795][ T8770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.836617][ T8763] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.874772][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.891705][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.900967][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.931849][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2019/11/09 10:10:15 executed programs: 6 [ 74.953973][ T8770] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.099626][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.110988][ T8801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.131707][ T8801] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.138864][ T8801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.179004][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.192879][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.217899][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.258800][ T2874] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.265983][ T2874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.300804][ T2874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.339883][ T3763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.390658][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.401387][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.453565][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.481443][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.493554][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.529338][ T8770] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.582455][ T8770] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.725345][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.733775][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.776030][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.797442][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.817344][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.887298][ T8770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.909487][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.918668][ T3012] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 235.014559][ T1069] INFO: task syz-executor.4:9325 blocked for more than 143 seconds. [ 235.022711][ T1069] Not tainted 5.4.0-rc6+ #0 [ 235.029725][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 235.038479][ T1069] syz-executor.4 D27760 9325 8768 0x00000004 [ 235.044858][ T1069] Call Trace: [ 235.048135][ T1069] __schedule+0x94f/0x1e70 [ 235.052545][ T1069] ? __sched_text_start+0x8/0x8 [ 235.057469][ T1069] ? __kasan_check_read+0x11/0x20 [ 235.062492][ T1069] ? __lock_acquire+0x16f2/0x4a00 [ 235.067575][ T1069] ? lock_downgrade+0x920/0x920 [ 235.072425][ T1069] schedule+0xd9/0x260 [ 235.076675][ T1069] schedule_timeout+0x717/0xc50 [ 235.082249][ T1069] ? find_held_lock+0x35/0x130 [ 235.087078][ T1069] ? usleep_range+0x170/0x170 [ 235.091774][ T1069] ? lock_downgrade+0x920/0x920 [ 235.096664][ T1069] ? _raw_spin_unlock_irq+0x28/0x90 [ 235.101861][ T1069] ? wait_for_completion+0x294/0x440 [ 235.107201][ T1069] ? _raw_spin_unlock_irq+0x28/0x90 [ 235.112400][ T1069] ? lockdep_hardirqs_on+0x421/0x5e0 [ 235.118200][ T1069] ? trace_hardirqs_on+0x67/0x240 [ 235.123234][ T1069] ? __kasan_check_read+0x11/0x20 [ 235.128317][ T1069] wait_for_completion+0x29c/0x440 [ 235.133434][ T1069] ? wait_for_completion_interruptible+0x470/0x470 [ 235.139996][ T1069] ? __call_srcu+0x3a8/0xcc0 [ 235.144647][ T1069] ? wake_up_q+0xf0/0xf0 [ 235.148890][ T1069] __synchronize_srcu+0x197/0x250 [ 235.153908][ T1069] ? call_srcu+0x10/0x10 [ 235.158819][ T1069] ? rcu_gp_is_expedited+0x70/0x70 [ 235.163923][ T1069] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 235.169682][ T1069] ? ktime_get_mono_fast_ns+0x172/0x200 [ 235.175433][ T1069] synchronize_srcu+0x2dc/0x3e8 [ 235.180293][ T1069] kvm_page_track_unregister_notifier+0xe7/0x130 [ 235.186788][ T1069] kvm_mmu_uninit_vm+0x1e/0x30 [ 235.191547][ T1069] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 235.196699][ T1069] kvm_dev_ioctl+0x11e6/0x1610 [ 235.201466][ T1069] ? kvm_debugfs_release+0x90/0x90 [ 235.206641][ T1069] ? kvm_debugfs_release+0x90/0x90 [ 235.211852][ T1069] do_vfs_ioctl+0xdb6/0x13e0 [ 235.216512][ T1069] ? ioctl_preallocate+0x210/0x210 [ 235.221632][ T1069] ? __fget+0x384/0x560 [ 235.225851][ T1069] ? ksys_dup3+0x3e0/0x3e0 [ 235.230267][ T1069] ? nsecs_to_jiffies+0x30/0x30 [ 235.235175][ T1069] ? tomoyo_file_ioctl+0x23/0x30 [ 235.240111][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.246385][ T1069] ? security_file_ioctl+0x8d/0xc0 [ 235.251489][ T1069] ksys_ioctl+0xab/0xd0 [ 235.255681][ T1069] __x64_sys_ioctl+0x73/0xb0 [ 235.260272][ T1069] do_syscall_64+0xfa/0x760 [ 235.264837][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.270724][ T1069] RIP: 0033:0x45a219 [ 235.274683][ T1069] Code: Bad RIP value. [ 235.278784][ T1069] RSP: 002b:00007f449856dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 235.287809][ T1069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 235.295957][ T1069] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 235.303925][ T1069] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 235.311937][ T1069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f449856e6d4 [ 235.319973][ T1069] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 235.328015][ T1069] [ 235.328015][ T1069] Showing all locks held in the system: [ 235.335947][ T1069] 1 lock held by khungtaskd/1069: [ 235.340953][ T1069] #0: ffffffff88fab340 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 235.350313][ T1069] 1 lock held by rsyslogd/8628: [ 235.355199][ T1069] #0: ffff88809c366360 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 235.363813][ T1069] 2 locks held by getty/8718: [ 235.368515][ T1069] #0: ffff8880995ff090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 235.377525][ T1069] #1: ffffc90005f1d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 235.387143][ T1069] 2 locks held by getty/8719: [ 235.391809][ T1069] #0: ffff88809841e090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 235.400792][ T1069] #1: ffffc90005f112e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 235.410484][ T1069] 2 locks held by getty/8720: [ 235.416055][ T1069] #0: ffff88809c813090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 235.425178][ T1069] #1: ffffc90005f052e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 235.434776][ T1069] 2 locks held by getty/8721: [ 235.439425][ T1069] #0: ffff8880a7622090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 235.448399][ T1069] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 235.458001][ T1069] 2 locks held by getty/8722: [ 235.462670][ T1069] #0: ffff8880997aa090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 235.471657][ T1069] #1: ffffc90005f212e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 235.481273][ T1069] 2 locks held by getty/8723: [ 235.485992][ T1069] #0: ffff888099d75090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 235.495131][ T1069] #1: ffffc90005f192e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 235.504763][ T1069] 2 locks held by getty/8724: [ 235.509446][ T1069] #0: ffff8880a1cd8090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 235.518558][ T1069] #1: ffffc90005ef92e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 235.528177][ T1069] [ 235.530503][ T1069] ============================================= [ 235.530503][ T1069] [ 235.538951][ T1069] NMI backtrace for cpu 1 [ 235.543270][ T1069] CPU: 1 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 235.550698][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.560736][ T1069] Call Trace: [ 235.564008][ T1069] dump_stack+0x197/0x210 [ 235.568316][ T1069] nmi_cpu_backtrace.cold+0x70/0xb2 [ 235.573490][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.579710][ T1069] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 235.585321][ T1069] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 235.591277][ T1069] arch_trigger_cpumask_backtrace+0x14/0x20 [ 235.597143][ T1069] watchdog+0x9d0/0xef0 [ 235.601289][ T1069] kthread+0x361/0x430 [ 235.605342][ T1069] ? reset_hung_task_detector+0x30/0x30 [ 235.610861][ T1069] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 235.616731][ T1069] ret_from_fork+0x24/0x30 [ 235.621272][ T1069] Sending NMI from CPU 1 to CPUs 0: [ 235.626820][ C0] NMI backtrace for cpu 0 [ 235.626826][ C0] CPU: 0 PID: 8984 Comm: kworker/u4:6 Not tainted 5.4.0-rc6+ #0 [ 235.626831][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.626835][ C0] Workqueue: bat_events batadv_nc_worker [ 235.626841][ C0] RIP: 0010:__rcu_read_lock+0x2a/0x90 [ 235.626851][ C0] Code: 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 65 48 8b 1c 25 40 fe 01 00 48 8d bb 78 03 00 00 48 89 fa 48 c1 ea 03 0f b6 04 02 <84> c0 74 04 3c 03 7e 4f 83 83 78 03 00 00 01 48 b8 00 00 00 00 00 [ 235.626855][ C0] RSP: 0018:ffff888096f37cc8 EFLAGS: 00000a06 [ 235.626862][ C0] RAX: 0000000000000000 RBX: ffff8880a00da6c0 RCX: ffffffff87338ec7 [ 235.626867][ C0] RDX: 1ffff1101401b547 RSI: ffffffff87338d56 RDI: ffff8880a00daa38 [ 235.626871][ C0] RBP: ffff888096f37cd0 R08: ffff8880a00da6c0 R09: ffff8880a00daf50 [ 235.626876][ C0] R10: fffffbfff138cd60 R11: ffffffff89c66b07 R12: 0000000000000001 [ 235.626881][ C0] R13: 000000000000019f R14: ffff888099d70cf8 R15: dffffc0000000000 [ 235.626886][ C0] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 235.626890][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.626895][ C0] CR2: 0000000000896000 CR3: 00000000a7e9f000 CR4: 00000000001406f0 [ 235.626899][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 235.626904][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 235.626906][ C0] Call Trace: [ 235.626910][ C0] batadv_nc_worker+0xf2/0x760 [ 235.626913][ C0] process_one_work+0x9af/0x1740 [ 235.626916][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 235.626920][ C0] ? lock_acquire+0x190/0x410 [ 235.626923][ C0] worker_thread+0x98/0xe40 [ 235.626926][ C0] ? trace_hardirqs_on+0x67/0x240 [ 235.626929][ C0] kthread+0x361/0x430 [ 235.626933][ C0] ? process_one_work+0x1740/0x1740 [ 235.626936][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 235.626939][ C0] ret_from_fork+0x24/0x30 [ 235.628382][ T1069] Kernel panic - not syncing: hung_task: blocked tasks [ 235.823042][ T1069] CPU: 1 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 235.830478][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.840510][ T1069] Call Trace: [ 235.843783][ T1069] dump_stack+0x197/0x210 [ 235.848091][ T1069] panic+0x2e3/0x75c [ 235.851958][ T1069] ? add_taint.cold+0x16/0x16 [ 235.856613][ T1069] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 235.862224][ T1069] ? ___preempt_schedule+0x16/0x20 [ 235.867313][ T1069] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 235.873441][ T1069] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 235.879567][ T1069] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 235.885698][ T1069] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 235.891828][ T1069] watchdog+0x9e1/0xef0 [ 235.895981][ T1069] kthread+0x361/0x430 [ 235.900024][ T1069] ? reset_hung_task_detector+0x30/0x30 [ 235.905545][ T1069] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 235.911242][ T1069] ret_from_fork+0x24/0x30 [ 235.917251][ T1069] Kernel Offset: disabled [ 235.921597][ T1069] Rebooting in 86400 seconds..