[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 56.964669][ T26] audit: type=1800 audit(1572928472.181:25): pid=8641 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 56.986015][ T26] audit: type=1800 audit(1572928472.191:26): pid=8641 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 57.006761][ T26] audit: type=1800 audit(1572928472.191:27): pid=8641 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 '10.128.10.63' (ECDSA) to the list of known hosts. syzkaller login: [ 76.148122][ T8807] IPVS: ftp: loaded support on port[0] = 21 [ 76.150435][ T8809] IPVS: ftp: loaded support on port[0] = 21 [ 76.165456][ T8806] IPVS: ftp: loaded support on port[0] = 21 [ 76.165491][ T8805] IPVS: ftp: loaded support on port[0] = 21 [ 76.182092][ T8804] IPVS: ftp: loaded support on port[0] = 21 [ 76.190114][ T8808] IPVS: ftp: loaded support on port[0] = 21 [ 76.482312][ T8805] chnl_net:caif_netlink_parms(): no params data found [ 76.538900][ T8806] chnl_net:caif_netlink_parms(): no params data found [ 76.552610][ T8807] chnl_net:caif_netlink_parms(): no params data found [ 76.576065][ T8804] chnl_net:caif_netlink_parms(): no params data found [ 76.590462][ T8809] chnl_net:caif_netlink_parms(): no params data found [ 76.608617][ T8808] chnl_net:caif_netlink_parms(): no params data found [ 76.665674][ T8805] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.673277][ T8805] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.681259][ T8805] device bridge_slave_0 entered promiscuous mode [ 76.734131][ T8805] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.741356][ T8805] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.749627][ T8805] device bridge_slave_1 entered promiscuous mode [ 76.756853][ T8806] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.764089][ T8806] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.775152][ T8806] device bridge_slave_0 entered promiscuous mode [ 76.782484][ T8809] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.789945][ T8809] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.797550][ T8809] device bridge_slave_0 entered promiscuous mode [ 76.811199][ T8807] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.819007][ T8807] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.826680][ T8807] device bridge_slave_0 entered promiscuous mode [ 76.840932][ T8806] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.848003][ T8806] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.855989][ T8806] device bridge_slave_1 entered promiscuous mode [ 76.873098][ T8809] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.880267][ T8809] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.887856][ T8809] device bridge_slave_1 entered promiscuous mode [ 76.896241][ T8804] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.903377][ T8804] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.911471][ T8804] device bridge_slave_0 entered promiscuous mode [ 76.918740][ T8807] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.925808][ T8807] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.933836][ T8807] device bridge_slave_1 entered promiscuous mode [ 76.958140][ T8808] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.965598][ T8808] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.973970][ T8808] device bridge_slave_0 entered promiscuous mode [ 76.985553][ T8804] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.995957][ T8804] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.003790][ T8804] device bridge_slave_1 entered promiscuous mode [ 77.023580][ T8805] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.035139][ T8806] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.045120][ T8808] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.052852][ T8808] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.060971][ T8808] device bridge_slave_1 entered promiscuous mode [ 77.091325][ T8807] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.101940][ T8806] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.112266][ T8805] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.123074][ T8809] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.140706][ T8804] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.151283][ T8807] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.172979][ T8809] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.183673][ T8808] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.194431][ T8804] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.230706][ T8808] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.246323][ T8806] team0: Port device team_slave_0 added [ 77.254167][ T8807] team0: Port device team_slave_0 added [ 77.261713][ T8805] team0: Port device team_slave_0 added [ 77.271925][ T8807] team0: Port device team_slave_1 added [ 77.295402][ T8806] team0: Port device team_slave_1 added [ 77.302582][ T8805] team0: Port device team_slave_1 added [ 77.311455][ T8809] team0: Port device team_slave_0 added [ 77.330565][ T8804] team0: Port device team_slave_0 added [ 77.337746][ T8804] team0: Port device team_slave_1 added [ 77.344597][ T8809] team0: Port device team_slave_1 added [ 77.412080][ T8806] device hsr_slave_0 entered promiscuous mode [ 77.449035][ T8806] device hsr_slave_1 entered promiscuous mode [ 77.520660][ T8808] team0: Port device team_slave_0 added [ 77.590325][ T8809] device hsr_slave_0 entered promiscuous mode [ 77.638808][ T8809] device hsr_slave_1 entered promiscuous mode [ 77.678485][ T8809] debugfs: Directory 'hsr0' with parent '/' already present! [ 77.698643][ T8808] team0: Port device team_slave_1 added [ 77.781712][ T8805] device hsr_slave_0 entered promiscuous mode [ 77.828697][ T8805] device hsr_slave_1 entered promiscuous mode [ 77.868420][ T8805] debugfs: Directory 'hsr0' with parent '/' already present! [ 77.910322][ T8807] device hsr_slave_0 entered promiscuous mode [ 77.968643][ T8807] device hsr_slave_1 entered promiscuous mode [ 78.018550][ T8807] debugfs: Directory 'hsr0' with parent '/' already present! [ 78.191483][ T8808] device hsr_slave_0 entered promiscuous mode [ 78.240164][ T8808] device hsr_slave_1 entered promiscuous mode [ 78.308588][ T8808] debugfs: Directory 'hsr0' with parent '/' already present! [ 78.351481][ T8804] device hsr_slave_0 entered promiscuous mode [ 78.389028][ T8804] device hsr_slave_1 entered promiscuous mode [ 78.478658][ T8804] debugfs: Directory 'hsr0' with parent '/' already present! [ 79.879559][ T8805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.115105][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.160240][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.182005][ T8809] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.403532][ T8806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.481251][ T8805] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.495581][ T8807] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.605677][ T8809] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.724274][ T8808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.845752][ T8806] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.978817][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.986951][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.126359][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.245344][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.378946][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.388121][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.578906][ T8817] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.586258][ T8817] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.798733][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.909321][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.038676][ T8817] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.045774][ T8817] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.198648][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.207541][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.437006][ T8807] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.608964][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.617196][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.738960][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.747075][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.915196][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.008884][ T3014] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.016376][ T3014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.199210][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.324971][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.389175][ T3014] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.396693][ T3014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.568871][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.635165][ T8808] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.813071][ T8804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.872787][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.920214][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.971633][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.038716][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.045985][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.105240][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.137077][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.152422][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.160061][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.172450][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.181445][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.190650][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.198558][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.206980][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.216309][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.224830][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.231965][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.239645][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.248170][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.256694][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.263775][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.271561][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.280539][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.289656][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.298503][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.308205][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.317105][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.326096][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.335702][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.344942][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.353510][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.362246][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.371764][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.380775][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.389333][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.397906][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.406397][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.415879][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.424988][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.433799][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.442653][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.451551][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.461126][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.469187][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.477350][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.485694][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.494215][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.513700][ T8805] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.527626][ T8805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.546641][ T8804] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.558008][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.569571][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.577998][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.586924][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.595455][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.604539][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.614706][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.623151][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.631767][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.640506][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.649431][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.657958][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.666700][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.673783][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.682056][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.690512][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.698675][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.707484][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.716100][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.723249][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.731379][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.739749][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.751524][ T8806] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.763813][ T8806] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.780097][ T8807] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.793794][ T8807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.807440][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.816377][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.825531][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.835637][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.851201][ T8809] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.861979][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.872281][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.881568][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.888775][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.896381][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.906789][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.945087][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.953240][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.961560][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.970524][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.979207][ T8817] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.986543][ T8817] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.994286][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.002156][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.009862][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.018493][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.026984][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.035894][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.045107][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.060543][ T8809] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.091153][ T8806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.099243][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.109128][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.125009][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.133666][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.142516][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.151166][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.160384][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.169459][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.178545][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.187081][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.196278][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.209112][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.228888][ T8807] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.240020][ T8808] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.260877][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.275111][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.283651][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.297542][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.306059][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.314761][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.323252][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.331937][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program [ 85.353972][ T8805] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.364436][ T8804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 85.410055][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.418846][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready executing program [ 85.451573][ T8808] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.468722][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.476217][ T8817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.519345][ T8804] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program [ 87.751548][ C1] vcan0: j1939_tp_rxtimer: 0x000000004b5b8952: rx timeout, send abort [ 87.760314][ C1] vcan0: j1939_tp_rxtimer: 0x00000000733ddd4a: rx timeout, send abort [ 87.829144][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000004b5b8952: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 87.844223][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000733ddd4a: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. executing program executing program executing program executing program executing program [ 90.632606][ C1] vcan0: j1939_tp_rxtimer: 0x000000000d9bca8a: rx timeout, send abort [ 90.692280][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000c5e7e791: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 90.707128][ C1] vcan0: j1939_xtp_rx_abort_one: 0x00000000e15906ff: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 90.721579][ C1] ================================================================== [ 90.730615][ C1] BUG: KASAN: use-after-free in __lock_acquire+0x3a8b/0x4a00 [ 90.738005][ C1] Read of size 8 at addr ffff88808dd11080 by task ksoftirqd/1/16 [ 90.745706][ C1] [ 90.748035][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.4.0-rc5+ #0 [ 90.755393][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.765443][ C1] Call Trace: [ 90.768732][ C1] dump_stack+0x172/0x1f0 [ 90.773063][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 90.778087][ C1] print_address_description.constprop.0.cold+0xd4/0x30b [ 90.785107][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 90.790126][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 90.795145][ C1] __kasan_report.cold+0x1b/0x41 [ 90.800077][ C1] ? can_rcv_filter+0x1a0/0x8e0 [ 90.804919][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 90.809965][ C1] kasan_report+0x12/0x20 [ 90.814294][ C1] __asan_report_load8_noabort+0x14/0x20 [ 90.819920][ C1] __lock_acquire+0x3a8b/0x4a00 [ 90.824766][ C1] ? lock_downgrade+0x920/0x920 [ 90.829696][ C1] ? mark_held_locks+0xf0/0xf0 [ 90.834454][ C1] ? trace_hardirqs_off+0x62/0x240 [ 90.839562][ C1] lock_acquire+0x190/0x410 [ 90.844078][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 90.849791][ C1] _raw_spin_lock_bh+0x33/0x50 [ 90.854551][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 90.860697][ C1] j1939_session_get_by_addr+0x2d/0x60 [ 90.866148][ C1] j1939_xtp_rx_abort_one+0x8d/0x100 [ 90.871425][ C1] ? j1939_ecu_get_by_addr_locked+0x53/0xf0 [ 90.877311][ C1] j1939_tp_recv+0x513/0x9b0 [ 90.881892][ C1] j1939_can_recv+0x4bb/0x620 [ 90.886565][ C1] can_rcv_filter+0x292/0x8e0 [ 90.891233][ C1] can_receive+0x2e7/0x530 [ 90.895642][ C1] can_rcv+0x133/0x1b0 [ 90.899871][ C1] ? can_receive+0x530/0x530 [ 90.904538][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 90.910427][ C1] ? __netif_receive_skb_core+0x3450/0x3450 [ 90.916311][ C1] ? lock_acquire+0x190/0x410 [ 90.920982][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.927222][ C1] __netif_receive_skb+0x2c/0x1d0 [ 90.932367][ C1] process_backlog+0x206/0x750 [ 90.937132][ C1] ? net_rx_action+0x27b/0x1120 [ 90.941980][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 90.947273][ C1] net_rx_action+0x508/0x1120 [ 90.951956][ C1] ? napi_busy_loop+0x970/0x970 [ 90.956815][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 90.962354][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 90.968337][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 90.974577][ C1] __do_softirq+0x262/0x98c [ 90.979076][ C1] ? takeover_tasklets+0x820/0x820 [ 90.984279][ C1] run_ksoftirqd+0x8e/0x110 [ 90.988777][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 90.993711][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 90.999949][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 91.006305][ C1] ? __kthread_parkme+0x108/0x1c0 [ 91.011434][ C1] ? __kasan_check_read+0x11/0x20 [ 91.016454][ C1] kthread+0x361/0x430 [ 91.020518][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 91.026747][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 91.032460][ C1] ret_from_fork+0x24/0x30 [ 91.036863][ C1] [ 91.039176][ C1] Allocated by task 9053: [ 91.043504][ C1] save_stack+0x23/0x90 [ 91.047650][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 91.053268][ C1] kasan_kmalloc+0x9/0x10 [ 91.057583][ C1] kmem_cache_alloc_trace+0x158/0x790 [ 91.062951][ C1] j1939_netdev_start+0xa4/0x550 [ 91.067883][ C1] j1939_sk_bind+0x65a/0x8e0 [ 91.072465][ C1] __sys_bind+0x239/0x290 [ 91.076872][ C1] __x64_sys_bind+0x73/0xb0 [ 91.081368][ C1] do_syscall_64+0xfa/0x760 [ 91.085863][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.091735][ C1] [ 91.094047][ C1] Freed by task 16: [ 91.097845][ C1] save_stack+0x23/0x90 [ 91.102002][ C1] __kasan_slab_free+0x102/0x150 [ 91.106941][ C1] kasan_slab_free+0xe/0x10 [ 91.111434][ C1] kfree+0x10a/0x2c0 [ 91.115323][ C1] j1939_priv_put+0x8b/0xb0 [ 91.119824][ C1] j1939_session_put+0x12c/0x180 [ 91.124755][ C1] j1939_xtp_rx_abort_one+0xc7/0x100 [ 91.130027][ C1] j1939_tp_recv+0x4fb/0x9b0 [ 91.134610][ C1] j1939_can_recv+0x4bb/0x620 [ 91.139305][ C1] can_rcv_filter+0x292/0x8e0 [ 91.143970][ C1] can_receive+0x2e7/0x530 [ 91.148413][ C1] can_rcv+0x133/0x1b0 [ 91.152733][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 91.158613][ C1] __netif_receive_skb+0x2c/0x1d0 [ 91.163628][ C1] process_backlog+0x206/0x750 [ 91.168383][ C1] net_rx_action+0x508/0x1120 [ 91.173047][ C1] __do_softirq+0x262/0x98c [ 91.177533][ C1] [ 91.179862][ C1] The buggy address belongs to the object at ffff88808dd10000 [ 91.179862][ C1] which belongs to the cache kmalloc-8k of size 8192 [ 91.193904][ C1] The buggy address is located 4224 bytes inside of [ 91.193904][ C1] 8192-byte region [ffff88808dd10000, ffff88808dd12000) [ 91.207420][ C1] The buggy address belongs to the page: [ 91.213046][ C1] page:ffffea0002374400 refcount:1 mapcount:0 mapping:ffff8880aa4021c0 index:0x0 compound_mapcount: 0 [ 91.223965][ C1] flags: 0x1fffc0000010200(slab|head) [ 91.229340][ C1] raw: 01fffc0000010200 ffffea000229fa08 ffffea000251e508 ffff8880aa4021c0 [ 91.237917][ C1] raw: 0000000000000000 ffff88808dd10000 0000000100000001 0000000000000000 [ 91.246488][ C1] page dumped because: kasan: bad access detected [ 91.252881][ C1] [ 91.255195][ C1] Memory state around the buggy address: [ 91.260847][ C1] ffff88808dd10f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 91.268898][ C1] ffff88808dd11000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 91.276948][ C1] >ffff88808dd11080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 91.284999][ C1] ^ [ 91.289059][ C1] ffff88808dd11100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 91.297109][ C1] ffff88808dd11180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 91.305263][ C1] ================================================================== [ 91.313407][ C1] Disabling lock debugging due to kernel taint [ 91.319549][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 91.326243][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.4.0-rc5+ #0 [ 91.334984][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.345027][ C1] Call Trace: [ 91.349095][ C1] dump_stack+0x172/0x1f0 [ 91.353424][ C1] panic+0x2e3/0x75c [ 91.357660][ C1] ? add_taint.cold+0x16/0x16 [ 91.362335][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 91.367362][ C1] ? trace_hardirqs_off+0x62/0x240 [ 91.372467][ C1] ? trace_hardirqs_off+0x59/0x240 [ 91.377574][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 91.382589][ C1] end_report+0x47/0x4f [ 91.386743][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 91.391766][ C1] __kasan_report.cold+0xe/0x41 [ 91.396611][ C1] ? can_rcv_filter+0x1a0/0x8e0 [ 91.401454][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 91.406470][ C1] kasan_report+0x12/0x20 [ 91.410795][ C1] __asan_report_load8_noabort+0x14/0x20 [ 91.416422][ C1] __lock_acquire+0x3a8b/0x4a00 [ 91.421265][ C1] ? lock_downgrade+0x920/0x920 [ 91.426108][ C1] ? mark_held_locks+0xf0/0xf0 [ 91.430863][ C1] ? trace_hardirqs_off+0x62/0x240 [ 91.435967][ C1] lock_acquire+0x190/0x410 [ 91.440459][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 91.446086][ C1] _raw_spin_lock_bh+0x33/0x50 [ 91.450841][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 91.456482][ C1] j1939_session_get_by_addr+0x2d/0x60 [ 91.461935][ C1] j1939_xtp_rx_abort_one+0x8d/0x100 [ 91.467214][ C1] ? j1939_ecu_get_by_addr_locked+0x53/0xf0 [ 91.473792][ C1] j1939_tp_recv+0x513/0x9b0 [ 91.478376][ C1] j1939_can_recv+0x4bb/0x620 [ 91.483046][ C1] can_rcv_filter+0x292/0x8e0 [ 91.487716][ C1] can_receive+0x2e7/0x530 [ 91.492123][ C1] can_rcv+0x133/0x1b0 [ 91.496185][ C1] ? can_receive+0x530/0x530 [ 91.500765][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 91.506650][ C1] ? __netif_receive_skb_core+0x3450/0x3450 [ 91.512562][ C1] ? lock_acquire+0x190/0x410 [ 91.517321][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.523729][ C1] __netif_receive_skb+0x2c/0x1d0 [ 91.528747][ C1] process_backlog+0x206/0x750 [ 91.533501][ C1] ? net_rx_action+0x27b/0x1120 [ 91.538348][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 91.543625][ C1] net_rx_action+0x508/0x1120 [ 91.548294][ C1] ? napi_busy_loop+0x970/0x970 [ 91.553137][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 91.558678][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 91.564652][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.570885][ C1] __do_softirq+0x262/0x98c [ 91.575383][ C1] ? takeover_tasklets+0x820/0x820 [ 91.580489][ C1] run_ksoftirqd+0x8e/0x110 [ 91.584980][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 91.590007][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 91.596241][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 91.602486][ C1] ? __kthread_parkme+0x108/0x1c0 [ 91.607508][ C1] ? __kasan_check_read+0x11/0x20 [ 91.612535][ C1] kthread+0x361/0x430 [ 91.616596][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 91.622831][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 91.628637][ C1] ret_from_fork+0x24/0x30 [ 91.634298][ C1] Kernel Offset: disabled [ 91.638617][ C1] Rebooting in 86400 seconds..