Warning: Permanently added '10.128.0.229' (ECDSA) to the list of known hosts. 2019/06/20 08:28:45 parsed 1 programs 2019/06/20 08:28:47 executed programs: 0 syzkaller login: [ 67.434626][ T8092] IPVS: ftp: loaded support on port[0] = 21 [ 67.444852][ T8094] IPVS: ftp: loaded support on port[0] = 21 [ 67.477366][ T8096] IPVS: ftp: loaded support on port[0] = 21 [ 67.488605][ T8098] IPVS: ftp: loaded support on port[0] = 21 [ 67.491104][ T8100] IPVS: ftp: loaded support on port[0] = 21 [ 67.527852][ T8101] IPVS: ftp: loaded support on port[0] = 21 [ 67.700410][ T8094] chnl_net:caif_netlink_parms(): no params data found [ 67.802312][ T8092] chnl_net:caif_netlink_parms(): no params data found [ 67.815908][ T8094] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.824101][ T8094] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.833961][ T8094] device bridge_slave_0 entered promiscuous mode [ 67.842733][ T8094] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.850136][ T8094] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.858068][ T8094] device bridge_slave_1 entered promiscuous mode [ 67.899206][ T8096] chnl_net:caif_netlink_parms(): no params data found [ 67.925665][ T8094] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.949564][ T8100] chnl_net:caif_netlink_parms(): no params data found [ 67.967013][ T8094] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.011732][ T8096] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.020502][ T8096] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.030127][ T8096] device bridge_slave_0 entered promiscuous mode [ 68.076749][ T8096] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.084130][ T8096] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.092176][ T8096] device bridge_slave_1 entered promiscuous mode [ 68.109355][ T8094] team0: Port device team_slave_0 added [ 68.123815][ T8098] chnl_net:caif_netlink_parms(): no params data found [ 68.145116][ T8094] team0: Port device team_slave_1 added [ 68.170899][ T8101] chnl_net:caif_netlink_parms(): no params data found [ 68.187082][ T8096] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.197224][ T8092] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.204737][ T8092] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.213700][ T8092] device bridge_slave_0 entered promiscuous mode [ 68.221140][ T8100] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.229276][ T8100] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.237528][ T8100] device bridge_slave_0 entered promiscuous mode [ 68.252309][ T8100] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.259452][ T8100] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.267573][ T8100] device bridge_slave_1 entered promiscuous mode [ 68.284889][ T8096] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.304389][ T8092] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.311757][ T8092] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.319510][ T8092] device bridge_slave_1 entered promiscuous mode [ 68.357876][ T8100] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.369086][ T8096] team0: Port device team_slave_0 added [ 68.376053][ T8100] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.451435][ T8094] device hsr_slave_0 entered promiscuous mode [ 68.488933][ T8094] device hsr_slave_1 entered promiscuous mode [ 68.560053][ T8096] team0: Port device team_slave_1 added [ 68.573419][ T8092] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.593410][ T8098] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.601983][ T8098] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.610031][ T8098] device bridge_slave_0 entered promiscuous mode [ 68.617693][ T8098] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.627625][ T8098] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.635764][ T8098] device bridge_slave_1 entered promiscuous mode [ 68.657419][ T8100] team0: Port device team_slave_0 added [ 68.666479][ T8092] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.686931][ T8101] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.694403][ T8101] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.703030][ T8101] device bridge_slave_0 entered promiscuous mode [ 68.712445][ T8100] team0: Port device team_slave_1 added [ 68.743653][ T8098] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.752322][ T8101] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.759929][ T8101] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.767541][ T8101] device bridge_slave_1 entered promiscuous mode [ 68.792408][ T8101] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.808176][ T8098] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.822154][ T8092] team0: Port device team_slave_0 added [ 68.831295][ T8092] team0: Port device team_slave_1 added [ 68.839797][ T8101] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.891540][ T8096] device hsr_slave_0 entered promiscuous mode [ 68.928926][ T8096] device hsr_slave_1 entered promiscuous mode [ 69.051315][ T8100] device hsr_slave_0 entered promiscuous mode [ 69.108960][ T8100] device hsr_slave_1 entered promiscuous mode [ 69.170025][ T8098] team0: Port device team_slave_0 added [ 69.183768][ T8098] team0: Port device team_slave_1 added [ 69.197878][ T8101] team0: Port device team_slave_0 added [ 69.271247][ T8092] device hsr_slave_0 entered promiscuous mode [ 69.309048][ T8092] device hsr_slave_1 entered promiscuous mode [ 69.362167][ T8101] team0: Port device team_slave_1 added [ 69.431305][ T8098] device hsr_slave_0 entered promiscuous mode [ 69.478944][ T8098] device hsr_slave_1 entered promiscuous mode [ 69.560877][ T8101] device hsr_slave_0 entered promiscuous mode [ 69.589005][ T8101] device hsr_slave_1 entered promiscuous mode [ 69.715017][ T8094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.747722][ T8100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.763052][ T8094] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.779707][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.789479][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.805895][ T8100] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.829394][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.838970][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.848177][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.855706][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.863942][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.872120][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.880198][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.889766][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.898066][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.905178][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.914510][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.922521][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.951585][ T8096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.959195][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.967984][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.977582][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.984721][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.993724][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.019182][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.028240][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.038182][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.047325][ T3487] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.056915][ T3487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.066543][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.076084][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.084490][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.094937][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.103942][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.112625][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.125196][ T8101] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.138003][ T8098] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.147312][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.157686][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.166356][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.184835][ T8094] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.198089][ T8094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.217341][ T8101] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.227597][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.241732][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.250969][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.260570][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.269116][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.280711][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.290096][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.297919][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.306756][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.314886][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.329217][ T8092] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.336842][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.347024][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.357188][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.374036][ T8096] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.393196][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.401949][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.410601][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.419561][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.428030][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.435207][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.443226][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.452767][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.461538][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.470652][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.480021][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.487103][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.496317][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.511265][ T8092] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.521225][ T8100] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.534374][ T8098] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.548775][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.556780][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.565648][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.581005][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.590144][ T3487] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.598209][ T3487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.608260][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.618797][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.627892][ T3487] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.639910][ T3487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.648914][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.674701][ T8094] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.692803][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.704241][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.714396][ T3487] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.724464][ T3487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.732949][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.744114][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.752683][ T3487] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.759874][ T3487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.767362][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.776220][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.784719][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.793695][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.802369][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.811214][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.820550][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.829402][ T3487] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.838073][ T3487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.846874][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.855202][ T3487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.884239][ T8100] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.896480][ T8092] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.908123][ T8092] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.931928][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.945682][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.954496][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.963718][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.973216][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.986726][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.995600][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.004352][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.013020][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.022298][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.031223][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.040005][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.049221][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.057907][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.067403][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.076534][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.085356][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.093945][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.102574][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.111214][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.119630][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.127339][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.135946][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.161432][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.170423][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.181723][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.191741][ T8105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.212924][ T8098] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.224994][ T8098] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.244923][ T8101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.254855][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.266093][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.277719][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.284865][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.320309][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.329781][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.338133][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.376849][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.390480][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.405007][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.415126][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.429382][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.445103][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.459767][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.474315][ T8096] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.486586][ T8096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.501807][ T8092] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.514553][ T8101] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.524279][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.555296][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.574759][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.602272][ T8098] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.650143][ T8096] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/20 08:28:52 executed programs: 7 [ 73.261657][ T8190] [ 73.264115][ T8190] ===================================================== [ 73.271116][ T8190] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 73.278649][ T8190] 5.2.0-rc5+ #4 Not tainted [ 73.283154][ T8190] ----------------------------------------------------- [ 73.290076][ T8190] syz-executor.0/8190 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 73.298743][ T8190] 00000000d8627c6e (&ctx->fd_wqh){....}, at: io_submit_one+0x1167/0x1ac0 [ 73.309221][ T8190] [ 73.309221][ T8190] and this task is already holding: [ 73.317347][ T8190] 000000005a9f91a6 (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0x1137/0x1ac0 [ 73.327058][ T8190] which would create a new lock dependency: [ 73.333142][ T8190] (&(&ctx->ctx_lock)->rlock){..-.} -> (&ctx->fd_wqh){....} [ 73.340402][ T8190] [ 73.340402][ T8190] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 73.350320][ T8190] (&(&ctx->ctx_lock)->rlock){..-.} [ 73.350331][ T8190] [ 73.350331][ T8190] ... which became SOFTIRQ-irq-safe at: [ 73.364344][ T8190] _raw_spin_lock_irq+0x6a/0x80 [ 73.369582][ T8190] free_ioctx_users+0x33/0x1d0 [ 73.374821][ T8190] percpu_ref_put+0x1c6/0x1d0 [ 73.380015][ T8190] percpu_ref_switch_to_atomic_rcu+0x260/0x310 [ 73.387679][ T8190] rcu_core+0x8d6/0xf90 [ 73.391908][ T8190] __do_softirq+0x340/0x7b0 [ 73.396694][ T8190] irq_exit+0x21a/0x230 [ 73.400922][ T8190] smp_apic_timer_interrupt+0xf8/0x260 [ 73.406468][ T8190] apic_timer_interrupt+0xf/0x20 [ 73.412602][ T8190] native_safe_halt+0xe/0x10 [ 73.417280][ T8190] arch_cpu_idle+0xa/0x10 [ 73.422458][ T8190] do_idle+0x18a/0x760 [ 73.426625][ T8190] cpu_startup_entry+0x25/0x30 [ 73.431636][ T8190] start_secondary+0x425/0x4c0 [ 73.436475][ T8190] secondary_startup_64+0xa4/0xb0 [ 73.441769][ T8190] [ 73.441769][ T8190] to a SOFTIRQ-irq-unsafe lock: [ 73.448859][ T8190] (&ctx->fault_pending_wqh){+.+.} [ 73.448868][ T8190] [ 73.448868][ T8190] ... which became SOFTIRQ-irq-unsafe at: [ 73.462546][ T8190] ... [ 73.462583][ T8190] _raw_spin_lock+0x2d/0x40 [ 73.469761][ T8190] userfaultfd_release+0x4dc/0x620 [ 73.474958][ T8190] __fput+0x2e4/0x740 [ 73.479269][ T8190] ____fput+0x15/0x20 [ 73.483545][ T8190] task_work_run+0x17e/0x1b0 [ 73.488843][ T8190] prepare_exit_to_usermode+0x402/0x4f0 [ 73.499932][ T8190] syscall_return_slowpath+0x110/0x440 [ 73.506966][ T8190] do_syscall_64+0x126/0x140 [ 73.512414][ T8190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.518546][ T8190] [ 73.518546][ T8190] other info that might help us debug this: [ 73.518546][ T8190] [ 73.534487][ T8190] Chain exists of: [ 73.534487][ T8190] &(&ctx->ctx_lock)->rlock --> &ctx->fd_wqh --> &ctx->fault_pending_wqh [ 73.534487][ T8190] [ 73.550389][ T8190] Possible interrupt unsafe locking scenario: [ 73.550389][ T8190] [ 73.561659][ T8190] CPU0 CPU1 [ 73.567007][ T8190] ---- ---- [ 73.572381][ T8190] lock(&ctx->fault_pending_wqh); [ 73.579881][ T8190] local_irq_disable(); [ 73.587303][ T8190] lock(&(&ctx->ctx_lock)->rlock); [ 73.595014][ T8190] lock(&ctx->fd_wqh); [ 73.602658][ T8190] [ 73.606214][ T8190] lock(&(&ctx->ctx_lock)->rlock); [ 73.611577][ T8190] [ 73.611577][ T8190] *** DEADLOCK *** [ 73.611577][ T8190] [ 73.619817][ T8190] 1 lock held by syz-executor.0/8190: [ 73.625176][ T8190] #0: 000000005a9f91a6 (&(&ctx->ctx_lock)->rlock){..-.}, at: io_submit_one+0x1137/0x1ac0 [ 73.635844][ T8190] [ 73.635844][ T8190] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 73.646326][ T8190] -> (&(&ctx->ctx_lock)->rlock){..-.} { [ 73.651851][ T8190] IN-SOFTIRQ-W at: [ 73.655817][ T8190] _raw_spin_lock_irq+0x6a/0x80 [ 73.662846][ T8190] free_ioctx_users+0x33/0x1d0 [ 73.675794][ T8190] percpu_ref_put+0x1c6/0x1d0 [ 73.685366][ T8190] percpu_ref_switch_to_atomic_rcu+0x260/0x310 [ 73.693178][ T8190] rcu_core+0x8d6/0xf90 [ 73.698989][ T8190] __do_softirq+0x340/0x7b0 [ 73.705600][ T8190] irq_exit+0x21a/0x230 [ 73.711411][ T8190] smp_apic_timer_interrupt+0xf8/0x260 [ 73.718684][ T8190] apic_timer_interrupt+0xf/0x20 [ 73.725282][ T8190] native_safe_halt+0xe/0x10 [ 73.732133][ T8190] arch_cpu_idle+0xa/0x10 [ 73.742004][ T8190] do_idle+0x18a/0x760 [ 73.747709][ T8190] cpu_startup_entry+0x25/0x30 [ 73.754107][ T8190] start_secondary+0x425/0x4c0 [ 73.761023][ T8190] secondary_startup_64+0xa4/0xb0 [ 73.767670][ T8190] INITIAL USE at: [ 73.771548][ T8190] _raw_spin_lock_irq+0x6a/0x80 [ 73.777945][ T8190] free_ioctx_users+0x33/0x1d0 [ 73.786156][ T8190] percpu_ref_put+0x1c6/0x1d0 [ 73.792381][ T8190] percpu_ref_switch_to_atomic_rcu+0x260/0x310 [ 73.800120][ T8190] rcu_core+0x8d6/0xf90 [ 73.806012][ T8190] __do_softirq+0x340/0x7b0 [ 73.812150][ T8190] irq_exit+0x21a/0x230 [ 73.817936][ T8190] smp_apic_timer_interrupt+0xf8/0x260 [ 73.824956][ T8190] apic_timer_interrupt+0xf/0x20 [ 73.831547][ T8190] native_safe_halt+0xe/0x10 [ 73.839661][ T8190] arch_cpu_idle+0xa/0x10 [ 73.845771][ T8190] do_idle+0x18a/0x760 [ 73.851479][ T8190] cpu_startup_entry+0x25/0x30 [ 73.857976][ T8190] start_secondary+0x425/0x4c0 [ 73.864466][ T8190] secondary_startup_64+0xa4/0xb0 [ 73.871046][ T8190] } [ 73.873885][ T8190] ... key at: [] ioctx_alloc.__key+0x0/0x10 [ 73.882452][ T8190] ... acquired at: [ 73.886575][ T8190] _raw_spin_lock+0x2d/0x40 [ 73.891320][ T8190] io_submit_one+0x1167/0x1ac0 [ 73.897063][ T8190] __se_sys_io_submit+0x18f/0x2d0 [ 73.902701][ T8190] __x64_sys_io_submit+0x7b/0x90 [ 73.908186][ T8190] do_syscall_64+0xfe/0x140 [ 73.912867][ T8190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.919009][ T8190] [ 73.921311][ T8190] [ 73.921311][ T8190] the dependencies between the lock to be acquired [ 73.921314][ T8190] and SOFTIRQ-irq-unsafe lock: [ 73.936452][ T8190] -> (&ctx->fault_pending_wqh){+.+.} { [ 73.943106][ T8190] HARDIRQ-ON-W at: [ 73.947156][ T8190] _raw_spin_lock+0x2d/0x40 [ 73.953749][ T8190] userfaultfd_release+0x4dc/0x620 [ 73.961148][ T8190] __fput+0x2e4/0x740 [ 73.967812][ T8190] ____fput+0x15/0x20 [ 73.973901][ T8190] task_work_run+0x17e/0x1b0 [ 73.980657][ T8190] prepare_exit_to_usermode+0x402/0x4f0 [ 73.989650][ T8190] syscall_return_slowpath+0x110/0x440 [ 73.998551][ T8190] do_syscall_64+0x126/0x140 [ 74.004971][ T8190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.012947][ T8190] SOFTIRQ-ON-W at: [ 74.017117][ T8190] _raw_spin_lock+0x2d/0x40 [ 74.023641][ T8190] userfaultfd_release+0x4dc/0x620 [ 74.031235][ T8190] __fput+0x2e4/0x740 [ 74.037966][ T8190] ____fput+0x15/0x20 [ 74.044526][ T8190] task_work_run+0x17e/0x1b0 [ 74.051029][ T8190] prepare_exit_to_usermode+0x402/0x4f0 [ 74.058394][ T8190] syscall_return_slowpath+0x110/0x440 [ 74.066114][ T8190] do_syscall_64+0x126/0x140 [ 74.073241][ T8190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.082209][ T8190] INITIAL USE at: [ 74.086906][ T8190] _raw_spin_lock+0x2d/0x40 [ 74.093351][ T8190] userfaultfd_ctx_read+0x3e7/0x1430 [ 74.104337][ T8190] userfaultfd_read+0x15d/0x2b0 [ 74.111791][ T8190] __vfs_read+0xf9/0x7c0 [ 74.117853][ T8190] vfs_read+0x195/0x3c0 [ 74.125054][ T8190] ksys_read+0x16b/0x2a0 [ 74.131481][ T8190] __x64_sys_read+0x7b/0x90 [ 74.138524][ T8190] do_syscall_64+0xfe/0x140 [ 74.145119][ T8190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.152915][ T8190] } [ 74.155516][ T8190] ... key at: [] init_once_userfaultfd_ctx.__key+0x0/0x10 [ 74.165550][ T8190] ... acquired at: [ 74.169461][ T8190] _raw_spin_lock+0x2d/0x40 [ 74.174135][ T8190] userfaultfd_ctx_read+0x3e7/0x1430 [ 74.179583][ T8190] userfaultfd_read+0x15d/0x2b0 [ 74.184936][ T8190] __vfs_read+0xf9/0x7c0 [ 74.189472][ T8190] vfs_read+0x195/0x3c0 [ 74.194547][ T8190] ksys_read+0x16b/0x2a0 [ 74.199104][ T8190] __x64_sys_read+0x7b/0x90 [ 74.203777][ T8190] do_syscall_64+0xfe/0x140 [ 74.208441][ T8190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.214832][ T8190] [ 74.217943][ T8190] -> (&ctx->fd_wqh){....} { [ 74.222441][ T8190] INITIAL USE at: [ 74.226701][ T8190] _raw_spin_lock_irq+0x6a/0x80 [ 74.233719][ T8190] userfaultfd_ctx_read+0x198/0x1430 [ 74.240666][ T8190] userfaultfd_read+0x15d/0x2b0 [ 74.247076][ T8190] __vfs_read+0xf9/0x7c0 [ 74.252869][ T8190] vfs_read+0x195/0x3c0 [ 74.258586][ T8190] ksys_read+0x16b/0x2a0 [ 74.264381][ T8190] __x64_sys_read+0x7b/0x90 [ 74.270460][ T8190] do_syscall_64+0xfe/0x140 [ 74.276515][ T8190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.283942][ T8190] } [ 74.286431][ T8190] ... key at: [] init_once_userfaultfd_ctx.__key.15+0x0/0x10 [ 74.295857][ T8190] ... acquired at: [ 74.299679][ T8190] _raw_spin_lock+0x2d/0x40 [ 74.304707][ T8190] io_submit_one+0x1167/0x1ac0 [ 74.309643][ T8190] __se_sys_io_submit+0x18f/0x2d0 [ 74.314839][ T8190] __x64_sys_io_submit+0x7b/0x90 [ 74.319958][ T8190] do_syscall_64+0xfe/0x140 [ 74.324717][ T8190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.330766][ T8190] [ 74.333083][ T8190] [ 74.333083][ T8190] stack backtrace: [ 74.339251][ T8190] CPU: 0 PID: 8190 Comm: syz-executor.0 Not tainted 5.2.0-rc5+ #4 [ 74.347124][ T8190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.358922][ T8190] Call Trace: [ 74.362476][ T8190] dump_stack+0x1d8/0x2f8 [ 74.367369][ T8190] validate_chain+0x829b/0x84f0 [ 74.372319][ T8190] ? match_held_lock+0x280/0x280 [ 74.377747][ T8190] ? match_held_lock+0x280/0x280 [ 74.383144][ T8190] ? pick_next_task_fair+0x1a91/0x1bf0 [ 74.391646][ T8190] ? __bfs+0x550/0x550 [ 74.396368][ T8190] ? match_held_lock+0x280/0x280 [ 74.401827][ T8190] ? __lock_acquire+0xcf7/0x1a40 [ 74.407102][ T8190] ? trace_lock_acquire+0x190/0x190 [ 74.412609][ T8190] ? unwind_next_frame+0x415/0x870 [ 74.419261][ T8190] ? __bfs+0x550/0x550 [ 74.423889][ T8190] ? __bfs+0x550/0x550 [ 74.429001][ T8190] ? __bfs+0x550/0x550 [ 74.434941][ T8190] ? register_lock_class+0xde/0x1110 [ 74.441597][ T8190] ? arch_stack_walk+0x98/0xe0 [ 74.449089][ T8190] ? __bfs+0x550/0x550 [ 74.453430][ T8190] ? register_lock_class+0xde/0x1110 [ 74.458916][ T8190] ? __lock_acquire+0xcf7/0x1a40 [ 74.464719][ T8190] ? is_dynamic_key+0x1c0/0x1c0 [ 74.470188][ T8190] __lock_acquire+0xcf7/0x1a40 [ 74.474963][ T8190] ? trace_lock_acquire+0x190/0x190 [ 74.480614][ T8190] ? _raw_spin_unlock_irqrestore+0x77/0xe0 [ 74.486714][ T8190] ? kasan_check_write+0x14/0x20 [ 74.493303][ T8190] ? trace_lock_acquire+0x11c/0x190 [ 74.499099][ T8190] lock_acquire+0x158/0x250 [ 74.503623][ T8190] ? io_submit_one+0x1167/0x1ac0 [ 74.509624][ T8190] _raw_spin_lock+0x2d/0x40 [ 74.516657][ T8190] ? io_submit_one+0x1167/0x1ac0 [ 74.523121][ T8190] io_submit_one+0x1167/0x1ac0 [ 74.528853][ T8190] ? lookup_ioctx+0x6e0/0x6e0 [ 74.533896][ T8190] ? aio_poll_complete_work+0x500/0x500 [ 74.539888][ T8190] ? __might_fault+0x124/0x160 [ 74.544644][ T8190] __se_sys_io_submit+0x18f/0x2d0 [ 74.550304][ T8190] ? check_preemption_disabled+0xb7/0x280 [ 74.557964][ T8190] ? __x64_sys_io_submit+0x90/0x90 [ 74.567101][ T8190] ? debug_smp_processor_id+0x1c/0x20 [ 74.573368][ T8190] ? fpregs_assert_state_consistent+0xaa/0xe0 [ 74.581445][ T8190] ? prepare_exit_to_usermode+0x1e1/0x4f0 [ 74.587261][ T8190] ? __x64_sys_clock_gettime+0x1c5/0x220 [ 74.593066][ T8190] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.598620][ T8190] ? trace_irq_disable_rcuidle+0x23/0x1c0 [ 74.604420][ T8190] ? do_syscall_64+0x1d/0x140 [ 74.609102][ T8190] __x64_sys_io_submit+0x7b/0x90 [ 74.614186][ T8190] do_syscall_64+0xfe/0x140 [ 74.618940][ T8190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.625595][ T8190] RIP: 0033:0x4592c9 [ 74.629617][ T8190] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.652944][ T8190] RSP: 002b:00007ff39bee2c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 74.663601][ T8190] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004592c9 [ 74.672977][ T8190] RDX: 0000000020000600 RSI: 0000000000000001 RDI: 00007ff39bee4000 [ 74.682480][ T8190] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 74.690451][ T8190] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff39bee36d4 [ 74.698523][ T8190] R13: 00000000004c0645 R14: 00000000004d3008 R15: 00000000ffffffff [ 74.793660][ T3879] kobject: 'loop3' (000000009a104183): kobject_uevent_env [ 74.801050][ T3879] kobject: 'loop3' (000000009a104183): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 74.834974][ T3879] kobject: 'loop0' (000000002fcf35c5): kobject_uevent_env [ 74.842741][ T3879] kobject: 'loop0' (000000002fcf35c5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 74.860574][ T3879] kobject: 'loop4' (00000000002f77ea): kobject_uevent_env [ 74.868047][ T3879] kobject: 'loop4' (00000000002f77ea): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 74.888904][ T3879] kobject: 'loop5' (0000000012bafe9b): kobject_uevent_env [ 74.896653][ T3879] kobject: 'loop5' (0000000012bafe9b): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 74.908674][ T3879] kobject: 'loop2' (0000000000f59ae5): kobject_uevent_env [ 74.916001][ T3879] kobject: 'loop2' (0000000000f59ae5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 74.928601][ T3879] kobject: 'loop1' (00000000d0faf13d): kobject_uevent_env [ 74.936113][ T3879] kobject: 'loop1' (00000000d0faf13d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 75.683914][ T3879] kobject: 'loop5' (0000000012bafe9b): kobject_uevent_env [ 75.691768][ T3879] kobject: 'loop5' (0000000012bafe9b): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 75.709572][ T3879] kobject: 'loop0' (000000002fcf35c5): kobject_uevent_env [ 75.718286][ T3879] kobject: 'loop0' (000000002fcf35c5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 75.735036][ T3879] kobject: 'loop3' (000000009a104183): kobject_uevent_env [ 75.748222][ T3879] kobject: 'loop3' (000000009a104183): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 75.774987][ T3879] kobject: 'loop4' (00000000002f77ea): kobject_uevent_env [ 75.791423][ T3879] kobject: 'loop4' (00000000002f77ea): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 75.817725][ T3879] kobject: 'loop1' (00000000d0faf13d): kobject_uevent_env [ 75.837306][ T3879] kobject: 'loop1' (00000000d0faf13d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 75.852442][ T3879] kobject: 'loop2' (0000000000f59ae5): kobject_uevent_env [ 75.860398][ T3879] kobject: 'loop2' (0000000000f59ae5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 76.573495][ T3879] kobject: 'loop5' (0000000012bafe9b): kobject_uevent_env [ 76.582806][ T3879] kobject: 'loop5' (0000000012bafe9b): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 76.600382][ T3879] kobject: 'loop3' (000000009a104183): kobject_uevent_env [ 76.616059][ T3879] kobject: 'loop3' (000000009a104183): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 76.636036][ T3879] kobject: 'loop0' (000000002fcf35c5): kobject_uevent_env [ 76.643737][ T3879] kobject: 'loop0' (000000002fcf35c5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 76.713808][ T3879] kobject: 'loop4' (00000000002f77ea): kobject_uevent_env [ 76.723313][ T3879] kobject: 'loop4' (00000000002f77ea): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 76.744699][ T3879] kobject: 'loop2' (0000000000f59ae5): kobject_uevent_env [ 76.766551][ T3879] kobject: 'loop2' (0000000000f59ae5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 76.783929][ T3879] kobject: 'loop1' (00000000d0faf13d): kobject_uevent_env [ 76.796560][ T3879] kobject: 'loop1' (00000000d0faf13d): fill_kobj_path: path = '/devices/virtual/block/loop1' 2019/06/20 08:28:57 executed programs: 31 [ 77.463726][ T3879] kobject: 'loop5' (0000000012bafe9b): kobject_uevent_env [ 77.472321][ T3879] kobject: 'loop5' (0000000012bafe9b): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 77.513072][ T3879] kobject: 'loop0' (000000002fcf35c5): kobject_uevent_env [ 77.524901][ T3879] kobject: 'loop0' (000000002fcf35c5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 77.538740][ T3879] kobject: 'loop3' (000000009a104183): kobject_uevent_env [ 77.545909][ T3879] kobject: 'loop3' (000000009a104183): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 77.644103][ T3879] kobject: 'loop4' (00000000002f77ea): kobject_uevent_env [ 77.651592][ T3879] kobject: 'loop4' (00000000002f77ea): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 77.675854][ T3879] kobject: 'loop2' (0000000000f59ae5): kobject_uevent_env [ 77.693090][ T3879] kobject: 'loop2' (0000000000f59ae5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 77.712374][ T3879] kobject: 'loop1' (00000000d0faf13d): kobject_uevent_env [ 77.720177][ T3879] kobject: 'loop1' (00000000d0faf13d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 78.404940][ T3879] kobject: 'loop5' (0000000012bafe9b): kobject_uevent_env [ 78.414626][ T3879] kobject: 'loop5' (0000000012bafe9b): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 78.435196][ T3879] kobject: 'loop3' (000000009a104183): kobject_uevent_env [ 78.456614][ T3879] kobject: 'loop3' (000000009a104183): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 78.471484][ T3879] kobject: 'loop0' (000000002fcf35c5): kobject_uevent_env [ 78.484481][ T3879] kobject: 'loop0' (000000002fcf35c5): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 78.584972][ T3879] kobject: 'loop4' (00000000002f77ea): kobject_uevent_env [ 78.592485][ T3879] kobject: 'loop4' (00000000002f77ea): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 78.626428][ T3879] kobject: 'loop2' (0000000000f59ae5): kobject_uevent_env [ 78.635021][ T3879] kobject: 'loop2' (0000000000f59ae5): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 78.653780][ T3879] kobject: 'loop1' (00000000d0faf13d): kobject_uevent_env [ 78.666743][ T3879] kobject: 'loop1' (00000000d0faf13d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 79.293848][ T3879] kobject: 'loop5' (0000000012bafe9b): kobject_uevent_env [ 79.304167][ T3879] kobject: 'loop5' (0000000012bafe9b): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 79.333740][ T3879] kobject: 'loop3' (000000009a104183): kobject_uevent_env [ 79.341846][ T3879] kobject: 'loop3' (000000009a104183): fill_kobj_path: path = '/devices/virtual/block/loop3' [