[ 24.040315][ T26] audit: type=1800 audit(1560176144.643:27): pid=6771 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. [....] startpar: service(s) returned failure: ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 61.782616][ T6961] IPVS: ftp: loaded support on port[0] = 21 [ 62.152431][ T6965] can: request_module (can-proto-0) failed. [ 63.222839][ T6965] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts. 2019/06/10 14:16:31 parsed 1 programs 2019/06/10 14:16:31 executed programs: 0 [ 71.340436][ T7036] IPVS: ftp: loaded support on port[0] = 21 [ 71.401098][ T7039] IPVS: ftp: loaded support on port[0] = 21 [ 71.402948][ T7040] IPVS: ftp: loaded support on port[0] = 21 [ 71.411326][ T7043] IPVS: ftp: loaded support on port[0] = 21 [ 71.433844][ T7045] IPVS: ftp: loaded support on port[0] = 21 [ 71.433846][ T7046] IPVS: ftp: loaded support on port[0] = 21 [ 71.593734][ T7043] chnl_net:caif_netlink_parms(): no params data found [ 71.635051][ T7039] chnl_net:caif_netlink_parms(): no params data found [ 71.653294][ T7045] chnl_net:caif_netlink_parms(): no params data found [ 71.661323][ T7036] chnl_net:caif_netlink_parms(): no params data found [ 71.726522][ T7039] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.735173][ T7039] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.743921][ T7039] device bridge_slave_0 entered promiscuous mode [ 71.754676][ T7039] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.761782][ T7039] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.769612][ T7039] device bridge_slave_1 entered promiscuous mode [ 71.789263][ T7043] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.796323][ T7043] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.804092][ T7043] device bridge_slave_0 entered promiscuous mode [ 71.825865][ T7040] chnl_net:caif_netlink_parms(): no params data found [ 71.844196][ T7043] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.851352][ T7043] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.859003][ T7043] device bridge_slave_1 entered promiscuous mode [ 71.866170][ T7036] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.874840][ T7036] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.882669][ T7036] device bridge_slave_0 entered promiscuous mode [ 71.891339][ T7036] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.898690][ T7036] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.906280][ T7036] device bridge_slave_1 entered promiscuous mode [ 71.918512][ T7045] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.925570][ T7045] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.934553][ T7045] device bridge_slave_0 entered promiscuous mode [ 71.942955][ T7039] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.956669][ T7046] chnl_net:caif_netlink_parms(): no params data found [ 71.974715][ T7043] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.986116][ T7043] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.995260][ T7045] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.002834][ T7045] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.010606][ T7045] device bridge_slave_1 entered promiscuous mode [ 72.018444][ T7039] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.030086][ T7036] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.061324][ T7036] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.082642][ T7039] team0: Port device team_slave_0 added [ 72.089554][ T7043] team0: Port device team_slave_0 added [ 72.100708][ T7045] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.109349][ T7040] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.116488][ T7040] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.126427][ T7040] device bridge_slave_0 entered promiscuous mode [ 72.142337][ T7039] team0: Port device team_slave_1 added [ 72.149091][ T7043] team0: Port device team_slave_1 added [ 72.158965][ T7045] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.167397][ T7040] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.174478][ T7040] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.184402][ T7040] device bridge_slave_1 entered promiscuous mode [ 72.208555][ T7036] team0: Port device team_slave_0 added [ 72.221626][ T7046] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.229017][ T7046] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.236936][ T7046] device bridge_slave_0 entered promiscuous mode [ 72.253542][ T7040] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.266168][ T7040] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.276292][ T7036] team0: Port device team_slave_1 added [ 72.283081][ T7045] team0: Port device team_slave_0 added [ 72.289701][ T7046] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.297086][ T7046] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.304556][ T7046] device bridge_slave_1 entered promiscuous mode [ 72.348989][ T7039] device hsr_slave_0 entered promiscuous mode [ 72.406945][ T7039] device hsr_slave_1 entered promiscuous mode [ 72.538951][ T7043] device hsr_slave_0 entered promiscuous mode [ 72.597180][ T7043] device hsr_slave_1 entered promiscuous mode [ 72.638308][ T7045] team0: Port device team_slave_1 added [ 72.718821][ T7045] device hsr_slave_0 entered promiscuous mode [ 72.786922][ T7045] device hsr_slave_1 entered promiscuous mode [ 72.839398][ T7040] team0: Port device team_slave_0 added [ 72.846066][ T7046] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.858832][ T7046] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.873910][ T7040] team0: Port device team_slave_1 added [ 72.928171][ T7040] device hsr_slave_0 entered promiscuous mode [ 72.977065][ T7040] device hsr_slave_1 entered promiscuous mode [ 73.088162][ T7036] device hsr_slave_0 entered promiscuous mode [ 73.126936][ T7036] device hsr_slave_1 entered promiscuous mode [ 73.203408][ T7046] team0: Port device team_slave_0 added [ 73.210317][ T7046] team0: Port device team_slave_1 added [ 73.269159][ T7046] device hsr_slave_0 entered promiscuous mode [ 73.317260][ T7046] device hsr_slave_1 entered promiscuous mode [ 73.392437][ T7039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.431993][ T7036] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.443396][ T7039] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.462094][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.470649][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.495244][ T7036] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.505926][ T7045] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.514177][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.523749][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.532431][ T6968] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.539616][ T6968] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.547631][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.555134][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.563170][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.571659][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.580094][ T6968] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.587315][ T6968] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.597115][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.604815][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.620949][ T7043] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.642720][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.650644][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.659097][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.668139][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.676380][ T3760] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.683498][ T3760] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.691632][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.700675][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.709450][ T3760] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.716476][ T3760] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.724047][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.733161][ T3760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.751066][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.769088][ T7045] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.786250][ T7040] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.794292][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.805051][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.814249][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.822500][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.830366][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.838113][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.846432][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.854723][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.863048][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.871564][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.879950][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.888592][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.897058][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.905364][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.913633][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.921713][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.929965][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.941984][ T7039] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.953429][ T7039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.968971][ T7043] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.985549][ T7046] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.995047][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.003580][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.011729][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.020545][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.028824][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.037452][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.045668][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.052756][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.060757][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.093670][ T7040] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.102218][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.112256][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.120857][ T6968] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.127952][ T6968] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.135495][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.144347][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.152647][ T6968] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.159692][ T6968] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.167493][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.176009][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.184337][ T6968] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.191393][ T6968] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.198906][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.207482][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.215722][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.224370][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.232803][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.241241][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.249877][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.258586][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.266836][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.275140][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.283400][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.291671][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.299839][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.308047][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.315999][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.324196][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.332397][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.339999][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.348329][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.356065][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.363703][ T6968] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.374718][ T7039] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.383290][ T7036] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.399414][ T7046] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.410779][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.419382][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.427669][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.435246][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.442881][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.454049][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.462499][ T7053] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.469575][ T7053] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.477503][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.485718][ T7043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.513955][ T7045] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.529803][ T7045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.544078][ T7036] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.551371][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.564027][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.573248][ T7053] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.580350][ T7053] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.587827][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.596187][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.604518][ T7053] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.611821][ T7053] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.619462][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.628090][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.636413][ T7053] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.643494][ T7053] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.651146][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.659601][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.668077][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.676440][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.684641][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.693336][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.701578][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.709783][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.718128][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.726220][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.734942][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.743177][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.751542][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.760049][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.769459][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.777183][ T7053] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.795270][ T7045] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.814079][ T7040] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.834970][ T7040] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.855896][ T7046] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.866908][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.876397][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.890629][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.902174][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.910822][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.919525][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.928140][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.936272][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.944502][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.952100][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.971270][ T7040] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.985636][ T7043] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.366126][ T7138] ================================================================== [ 75.374389][ T7138] BUG: KASAN: use-after-free in mntput+0x69/0x70 [ 75.380700][ T7138] Read of size 4 at addr ffff88808c396724 by task syz-executor.0/7138 [ 75.388848][ T7138] [ 75.391187][ T7138] CPU: 1 PID: 7138 Comm: syz-executor.0 Not tainted 5.1.0+ #1 [ 75.398631][ T7138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.408673][ T7138] Call Trace: [ 75.411950][ T7138] dump_stack+0x113/0x167 [ 75.416271][ T7138] print_address_description.cold.5+0x9/0x1ff [ 75.422334][ T7138] ? mntput+0x69/0x70 [ 75.426314][ T7138] __kasan_report.cold.6+0x1b/0x39 [ 75.431415][ T7138] ? mntput+0x69/0x70 [ 75.431426][ T7138] ? mntput+0x69/0x70 [ 75.431435][ T7138] kasan_report+0x12/0x20 [ 75.431442][ T7138] __asan_report_load4_noabort+0x14/0x20 [ 75.431446][ T7138] mntput+0x69/0x70 [ 75.431454][ T7138] path_put+0x4b/0x60 [ 75.439449][ T7138] free_fs_struct+0x1d/0x60 [ 75.439455][ T7138] exit_fs+0xcc/0x100 [ 75.439466][ T7138] do_exit+0x9b0/0x2e80 [ 75.439473][ T7138] ? mark_held_locks+0x130/0x130 [ 75.439482][ T7138] ? mm_update_next_owner+0x650/0x650 [ 75.483474][ T7138] ? find_held_lock+0x36/0x1d0 [ 75.488215][ T7138] ? get_signal+0x299/0x1840 [ 75.492788][ T7138] ? _raw_spin_unlock_irq+0x27/0x80 [ 75.497981][ T7138] ? get_signal+0x299/0x1840 [ 75.502553][ T7138] do_group_exit+0xf4/0x2f0 [ 75.507028][ T7138] get_signal+0x2e7/0x1840 [ 75.511442][ T7138] do_signal+0x87/0x1940 [ 75.515668][ T7138] ? kasan_check_read+0x11/0x20 [ 75.520487][ T7138] ? _copy_to_user+0x91/0xb0 [ 75.525046][ T7138] ? setup_sigcontext+0x7d0/0x7d0 [ 75.530042][ T7138] ? __ia32_sys_futex_time32+0x29e/0x3fc [ 75.535656][ T7138] ? ksys_dup3+0x2e0/0x2e0 [ 75.540055][ T7138] ? exit_to_usermode_loop+0x3a/0x200 [ 75.545400][ T7138] ? do_fast_syscall_32+0x8c0/0xae6 [ 75.550584][ T7138] ? lockdep_hardirqs_on+0x424/0x5c0 [ 75.555838][ T7138] ? exit_to_usermode_loop+0x3a/0x200 [ 75.561179][ T7138] ? trace_hardirqs_on+0x28/0x190 [ 75.566181][ T7138] exit_to_usermode_loop+0x114/0x200 [ 75.571506][ T7138] do_fast_syscall_32+0x8c0/0xae6 [ 75.576508][ T7138] entry_SYSENTER_compat+0x70/0x7f [ 75.581598][ T7138] RIP: 0023:0xf7f68839 [ 75.585646][ T7138] Code: Bad RIP value. [ 75.589689][ T7138] RSP: 002b:00000000f7f6412c EFLAGS: 00000292 ORIG_RAX: 00000000000000f0 [ 75.598096][ T7138] RAX: fffffffffffffe00 RBX: 000000000816af88 RCX: 0000000000000080 [ 75.606042][ T7138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000816af8c [ 75.613986][ T7138] RBP: 00000000f7f64228 R08: 0000000000000000 R09: 0000000000000000 [ 75.621930][ T7138] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 75.629888][ T7138] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 75.637951][ T7138] [ 75.640263][ T7138] Allocated by task 7138: [ 75.644577][ T7138] save_stack+0x21/0x90 [ 75.648700][ T7138] __kasan_kmalloc.constprop.8+0xc7/0xd0 [ 75.654298][ T7138] kasan_slab_alloc+0x12/0x20 [ 75.658953][ T7138] kmem_cache_alloc+0x11a/0x720 [ 75.663811][ T7138] alloc_vfsmnt+0x21/0x710 [ 75.668311][ T7138] vfs_create_mount+0x8a/0x4b0 [ 75.673069][ T7138] __ia32_sys_fsmount+0x418/0xc60 [ 75.678095][ T7138] do_fast_syscall_32+0x235/0xae6 [ 75.683102][ T7138] entry_SYSENTER_compat+0x70/0x7f [ 75.688183][ T7138] [ 75.690485][ T7138] Freed by task 9: [ 75.694184][ T7138] save_stack+0x21/0x90 [ 75.698323][ T7138] __kasan_slab_free+0x102/0x150 [ 75.703234][ T7138] kasan_slab_free+0xe/0x10 [ 75.707707][ T7138] kmem_cache_free+0x83/0x290 [ 75.712356][ T7138] free_vfsmnt+0x62/0x80 [ 75.716576][ T7138] delayed_free_vfsmnt+0xd/0x10 [ 75.721493][ T7138] rcu_core+0x954/0x1350 [ 75.725729][ T7138] __do_softirq+0x260/0x958 [ 75.730200][ T7138] [ 75.732520][ T7138] The buggy address belongs to the object at ffff88808c396600 [ 75.732520][ T7138] which belongs to the cache mnt_cache of size 432 [ 75.746380][ T7138] The buggy address is located 292 bytes inside of [ 75.746380][ T7138] 432-byte region [ffff88808c396600, ffff88808c3967b0) [ 75.759630][ T7138] The buggy address belongs to the page: [ 75.765241][ T7138] page:ffffea000230e580 count:1 mapcount:0 mapping:ffff8880aa595ac0 index:0x0 [ 75.774072][ T7138] flags: 0x1fffc0000000200(slab) [ 75.778988][ T7138] raw: 01fffc0000000200 ffffea000230d7c8 ffffea00027f5b88 ffff8880aa595ac0 [ 75.787550][ T7138] raw: 0000000000000000 ffff88808c396000 0000000100000008 0000000000000000 [ 75.796108][ T7138] page dumped because: kasan: bad access detected [ 75.802492][ T7138] [ 75.804791][ T7138] Memory state around the buggy address: [ 75.810391][ T7138] ffff88808c396600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.818421][ T7138] ffff88808c396680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.826457][ T7138] >ffff88808c396700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.834495][ T7138] ^ [ 75.839694][ T7138] ffff88808c396780: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc [ 75.847739][ T7138] ffff88808c396800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 75.855768][ T7138] ================================================================== [ 75.863802][ T7138] Disabling lock debugging due to kernel taint [ 75.877001][ T7138] Kernel panic - not syncing: panic_on_warn set ... [ 75.882695][ T3880] kobject: 'loop5' (00000000a1845785): kobject_uevent_env [ 75.883610][ T7138] CPU: 1 PID: 7138 Comm: syz-executor.0 Tainted: G B 5.1.0+ #1 [ 75.883617][ T7138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.883622][ T7138] Call Trace: [ 75.904960][ T3880] kobject: 'loop5' (00000000a1845785): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 75.909581][ T7138] dump_stack+0x113/0x167 [ 75.909593][ T7138] ? mntput_no_expire+0x6f0/0x760 [ 75.909601][ T7138] panic+0x212/0x40b [ 75.909605][ T7138] ? __warn_printk+0xd6/0xd6 [ 75.909618][ T7138] ? ___preempt_schedule+0x16/0x18 [ 75.909626][ T7138] ? mntput+0x69/0x70 [ 75.916397][ T3880] kobject: 'loop3' (00000000b9bc0e49): kobject_uevent_env [ 75.923028][ T7138] end_report+0x47/0x4f [ 75.923033][ T7138] __kasan_report.cold.6+0xe/0x39 [ 75.923041][ T7138] ? mntput+0x69/0x70 [ 75.923046][ T7138] ? mntput+0x69/0x70 [ 75.923050][ T7138] kasan_report+0x12/0x20 [ 75.923056][ T7138] __asan_report_load4_noabort+0x14/0x20 [ 75.923060][ T7138] mntput+0x69/0x70 [ 75.923066][ T7138] path_put+0x4b/0x60 [ 75.923077][ T7138] free_fs_struct+0x1d/0x60 [ 75.932771][ T3880] kobject: 'loop3' (00000000b9bc0e49): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 75.936266][ T7138] exit_fs+0xcc/0x100 [ 75.936275][ T7138] do_exit+0x9b0/0x2e80 [ 75.936282][ T7138] ? mark_held_locks+0x130/0x130 [ 75.936289][ T7138] ? mm_update_next_owner+0x650/0x650 [ 75.959944][ T3880] kobject: 'loop2' (000000002d94f8a0): kobject_uevent_env [ 75.961148][ T7138] ? find_held_lock+0x36/0x1d0 [ 75.961160][ T7138] ? get_signal+0x299/0x1840 [ 75.966290][ T3880] kobject: 'loop2' (000000002d94f8a0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 75.970167][ T7138] ? _raw_spin_unlock_irq+0x27/0x80 [ 75.970173][ T7138] ? get_signal+0x299/0x1840 [ 75.970179][ T7138] do_group_exit+0xf4/0x2f0 [ 75.970185][ T7138] get_signal+0x2e7/0x1840 [ 75.970198][ T7138] do_signal+0x87/0x1940 [ 75.970208][ T7138] ? kasan_check_read+0x11/0x20 [ 75.977814][ T3880] kobject: 'loop4' (000000001aefdc3a): kobject_uevent_env [ 75.978552][ T7138] ? _copy_to_user+0x91/0xb0 [ 75.978560][ T7138] ? setup_sigcontext+0x7d0/0x7d0 [ 75.978571][ T7138] ? __ia32_sys_futex_time32+0x29e/0x3fc [ 75.984275][ T3880] kobject: 'loop4' (000000001aefdc3a): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 75.988065][ T7138] ? ksys_dup3+0x2e0/0x2e0 [ 75.988074][ T7138] ? exit_to_usermode_loop+0x3a/0x200 [ 75.988078][ T7138] ? do_fast_syscall_32+0x8c0/0xae6 [ 75.988085][ T7138] ? lockdep_hardirqs_on+0x424/0x5c0 [ 75.988089][ T7138] ? exit_to_usermode_loop+0x3a/0x200 [ 75.988095][ T7138] ? trace_hardirqs_on+0x28/0x190 [ 75.988102][ T7138] exit_to_usermode_loop+0x114/0x200 [ 75.988107][ T7138] do_fast_syscall_32+0x8c0/0xae6 [ 76.152391][ T7138] entry_SYSENTER_compat+0x70/0x7f [ 76.157475][ T7138] RIP: 0023:0xf7f68839 [ 76.161514][ T7138] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 76.181088][ T7138] RSP: 002b:00000000f7f6412c EFLAGS: 00000292 ORIG_RAX: 00000000000000f0 [ 76.189477][ T7138] RAX: fffffffffffffe00 RBX: 000000000816af88 RCX: 0000000000000080 [ 76.197442][ T7138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000816af8c [ 76.205389][ T7138] RBP: 00000000f7f64228 R08: 0000000000000000 R09: 0000000000000000 [ 76.213345][ T7138] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 76.221286][ T7138] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 76.231026][ T7138] Kernel Offset: disabled [ 76.235351][ T7138] Rebooting in 86400 seconds..