Warning: Permanently added '10.128.0.224' (ECDSA) to the list of known hosts. 2021/02/24 04:06:13 parsed 1 programs 2021/02/24 04:06:13 executed programs: 0 [ 40.460033] audit: type=1400 audit(1614139573.784:10): avc: denied { execmem } for pid=5651 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.477342] IPVS: ftp: loaded support on port[0] = 21 [ 40.539145] IPVS: ftp: loaded support on port[0] = 21 [ 40.545305] IPVS: ftp: loaded support on port[0] = 21 [ 40.560198] IPVS: ftp: loaded support on port[0] = 21 [ 40.581520] IPVS: ftp: loaded support on port[0] = 21 [ 40.610713] IPVS: ftp: loaded support on port[0] = 21 [ 40.798831] chnl_net:caif_netlink_parms(): no params data found [ 40.832222] chnl_net:caif_netlink_parms(): no params data found [ 40.890753] chnl_net:caif_netlink_parms(): no params data found [ 40.917562] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.925501] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.934053] device bridge_slave_0 entered promiscuous mode [ 40.954761] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.962523] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.972427] device bridge_slave_0 entered promiscuous mode [ 41.002828] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.011167] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.020742] device bridge_slave_1 entered promiscuous mode [ 41.048919] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.056030] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.065194] device bridge_slave_1 entered promiscuous mode [ 41.123785] chnl_net:caif_netlink_parms(): no params data found [ 41.139695] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.151573] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.165186] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.174702] chnl_net:caif_netlink_parms(): no params data found [ 41.194119] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.201770] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.210461] device bridge_slave_0 entered promiscuous mode [ 41.221845] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.229620] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.237528] device bridge_slave_1 entered promiscuous mode [ 41.245207] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.260720] chnl_net:caif_netlink_parms(): no params data found [ 41.295900] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.308320] team0: Port device team_slave_0 added [ 41.321202] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.329853] team0: Port device team_slave_1 added [ 41.359183] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.367358] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.375019] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.383415] team0: Port device team_slave_0 added [ 41.392710] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.400641] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.408768] device bridge_slave_0 entered promiscuous mode [ 41.420739] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.429553] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.447922] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.456077] team0: Port device team_slave_1 added [ 41.462387] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.471118] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.478600] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.486041] device bridge_slave_1 entered promiscuous mode [ 41.493386] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.501415] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.510156] device bridge_slave_0 entered promiscuous mode [ 41.578285] device hsr_slave_0 entered promiscuous mode [ 41.616648] device hsr_slave_1 entered promiscuous mode [ 41.659762] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.680124] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.690173] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.700857] device bridge_slave_1 entered promiscuous mode [ 41.716257] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.724449] team0: Port device team_slave_0 added [ 41.731091] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.744220] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.777896] device hsr_slave_0 entered promiscuous mode [ 41.816580] device hsr_slave_1 entered promiscuous mode [ 41.871713] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.878752] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.885995] device bridge_slave_0 entered promiscuous mode [ 41.894716] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.901443] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.909522] device bridge_slave_1 entered promiscuous mode [ 41.918182] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.926882] team0: Port device team_slave_1 added [ 41.933481] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.943150] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.957705] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.973588] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.982882] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.001034] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.009273] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.023888] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.032708] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.045522] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.053507] team0: Port device team_slave_0 added [ 42.061248] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.070497] team0: Port device team_slave_1 added [ 42.082200] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.108315] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.120258] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.130523] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.149445] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.160847] team0: Port device team_slave_0 added [ 42.208282] device hsr_slave_0 entered promiscuous mode [ 42.246292] device hsr_slave_1 entered promiscuous mode [ 42.286628] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.300392] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.313308] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.322525] team0: Port device team_slave_1 added [ 42.330373] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.355331] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.363343] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.375427] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.417902] device hsr_slave_0 entered promiscuous mode [ 42.456299] device hsr_slave_1 entered promiscuous mode [ 42.496526] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.504881] team0: Port device team_slave_0 added [ 42.568409] device hsr_slave_0 entered promiscuous mode [ 42.606158] device hsr_slave_1 entered promiscuous mode [ 42.646300] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.655364] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.666432] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.675039] team0: Port device team_slave_1 added [ 42.681299] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.690327] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.706734] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.718601] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.734444] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.745773] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.752737] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.798021] device hsr_slave_0 entered promiscuous mode [ 42.846390] device hsr_slave_1 entered promiscuous mode [ 42.890769] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.902851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.916443] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.923702] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.938210] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.951652] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.959872] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.974558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.984582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.993782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.001953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.014038] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.022291] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.031867] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.044986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.059133] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.069551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.080455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.091678] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.099777] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.110465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.119696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.131337] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.139973] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.148001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.158351] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.177303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.187135] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.193585] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.204492] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.216423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.238785] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.251252] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.260472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.278023] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.288613] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.295296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.303186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.311352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.321119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.330072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.338809] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.345463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.354882] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.361853] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.371014] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.381534] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.390440] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.402413] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.410264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.419673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.428772] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.438858] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.446540] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.454531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.464932] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.475000] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.486274] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.495740] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.505035] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.514484] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.523157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.533249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.541689] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.548577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.557064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.564843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.572537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.579787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.589047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.597962] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.607602] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.617841] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.627705] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.637987] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.644980] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.654083] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.662839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.673678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.681945] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.688876] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.696741] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.705635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.713327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.722928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.734778] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.745317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.756657] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.763788] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.772378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.783638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.796159] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.806631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.816625] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.827331] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.834721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.844376] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.856098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.868497] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.877488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.886278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.895695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.904802] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.914149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.923174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.931677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.939237] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.947958] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.958138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.966489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.975641] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.983674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.995170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.004465] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.013256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.022820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.033718] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.041362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.049377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.057964] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.068009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.076884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.085043] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.091784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.101391] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.108273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.119134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.128252] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.140600] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.149803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.159472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.167822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.178842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.187391] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.199178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.208710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.216693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.224837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.233861] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.240977] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.248182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.256743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.271322] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.279256] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.291358] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.301558] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.310560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.318925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.326964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.336407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.344387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.352996] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.362570] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.373173] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.380545] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.388630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.401233] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.410647] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.418643] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.426532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.434311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.442952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.451387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.459614] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.468309] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.477387] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.488500] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.503176] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.513972] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.522764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.532644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.541869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.551412] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.558350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.566296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.574387] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.582709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.591334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.601057] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.611907] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.622349] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.629610] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.640368] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.648488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.658761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.669140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.678578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.687880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.696938] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.705514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.716650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.726114] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.735799] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.747132] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.756898] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.768283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.780310] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.788506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.798931] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.808279] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.814940] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.824483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.834291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.845960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.855886] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.866612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.878608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.889374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.900142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.908935] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.918667] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.930488] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.939452] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.952698] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.960320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.969615] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.980333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.990553] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.999822] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.009944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.022369] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.036712] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.044483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.055422] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.063915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.074786] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.086520] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.095485] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.111217] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.119695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.129502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.147569] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.153964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.167479] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.183746] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.199099] 8021q: adding VLAN 0 to HW filter on device batadv0 2021/02/24 04:06:19 executed programs: 7 2021/02/24 04:06:24 executed programs: 33 2021/02/24 04:06:29 executed programs: 76 2021/02/24 04:06:34 executed programs: 108 2021/02/24 04:06:39 executed programs: 175 2021/02/24 04:06:44 executed programs: 228 2021/02/24 04:06:49 executed programs: 263 2021/02/24 04:06:55 executed programs: 318 [ 82.896469] FAULT_INJECTION: forcing a failure. [ 82.896469] name failslab, interval 1, probability 0, space 0, times 1 [ 82.909944] CPU: 1 PID: 7736 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 82.918714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.928915] Call Trace: [ 82.931802] dump_stack+0x123/0x171 [ 82.935569] should_fail.cold.4+0x5/0xa [ 82.939906] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 82.945273] ? mark_held_locks+0x130/0x130 [ 82.949749] __should_failslab+0xba/0xf0 [ 82.954049] should_failslab+0x9/0x20 [ 82.959160] __kmalloc+0x70/0x770 [ 82.962813] ? __lock_is_held+0xb5/0x140 [ 82.966903] ? __tty_buffer_request_room+0x1b3/0x550 [ 82.972656] ? n_tty_receive_buf_common+0x740/0x2bd0 [ 82.978229] __tty_buffer_request_room+0x1b3/0x550 [ 82.983796] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 82.989790] ? do_raw_spin_lock+0xd0/0x240 [ 82.994365] pty_write+0xf3/0x1f0 [ 82.998270] tty_put_char+0x10d/0x130 [ 83.002563] ? dev_match_devt+0x90/0x90 [ 83.007125] ? kasan_check_read+0x11/0x20 [ 83.012928] ? tty_buffer_space_avail+0x56/0xb0 [ 83.018289] ? pty_write_room+0x8f/0xb0 [ 83.022908] __process_echoes+0x311/0x790 [ 83.027832] n_tty_receive_buf_common+0x780/0x2bd0 [ 83.033410] n_tty_receive_buf+0xc/0x10 [ 83.038255] tty_ioctl+0x64e/0x12a0 [ 83.042482] ? tty_vhangup+0x20/0x20 [ 83.046505] ? avc_ss_reset+0x140/0x140 [ 83.051841] ? mark_held_locks+0x130/0x130 [ 83.056711] ? kasan_check_write+0x14/0x20 [ 83.061830] ? proc_fail_nth_write+0x13a/0x180 [ 83.067315] ? map_files_get_link+0x370/0x370 [ 83.072631] ? __lock_is_held+0xb5/0x140 [ 83.077351] ? ___might_sleep+0x16b/0x270 [ 83.082308] do_vfs_ioctl+0x199/0x10d0 [ 83.086731] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.091870] ? selinux_file_mprotect+0x5f0/0x5f0 [ 83.097425] ? pcifront_backend_changed+0x7f2/0xf30 [ 83.103432] ? expand_files.part.8+0x700/0x700 [ 83.109378] ? kasan_check_write+0x14/0x20 [ 83.114403] ? fput+0x18/0x120 [ 83.118014] ? security_file_ioctl+0x50/0x90 [ 83.123296] ? selinux_file_mprotect+0x5f0/0x5f0 [ 83.129065] ksys_ioctl+0x62/0x90 [ 83.132605] ? lockdep_hardirqs_on+0x421/0x5c0 [ 83.137293] __x64_sys_ioctl+0x6e/0xb0 [ 83.141618] do_syscall_64+0xd6/0x4e0 [ 83.145607] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.151903] RIP: 0033:0x4603b9 [ 83.155263] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 83.178045] RSP: 002b:00007ff5d0590198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.186947] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 83.195403] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 83.204050] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 83.212638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 83.220856] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007ff5d05906bc [ 83.229035] [ 83.229037] ====================================================== [ 83.229038] WARNING: possible circular locking dependency detected [ 83.229039] 4.19.177-syzkaller #0 Not tainted [ 83.229041] ------------------------------------------------------ [ 83.229042] syz-executor.2/7736 is trying to acquire lock: [ 83.229043] 0000000086cebfff (console_owner){-...}, at: console_unlock+0x386/0xdf0 [ 83.229047] [ 83.229047] but task is already holding lock: [ 83.229048] 00000000d6de8cb4 (&(&port->lock)->rlock){-.-.}, at: pty_write+0xbf/0x1f0 [ 83.229052] [ 83.229053] which lock already depends on the new lock. [ 83.229054] [ 83.229054] [ 83.229055] the existing dependency chain (in reverse order) is: [ 83.229056] [ 83.229057] -> #2 (&(&port->lock)->rlock){-.-.}: [ 83.229060] _raw_spin_lock_irqsave+0x99/0xd0 [ 83.229061] tty_port_tty_get+0x1b/0x70 [ 83.229063] tty_port_default_wakeup+0xa/0x30 [ 83.229063] tty_port_tty_wakeup+0x58/0x70 [ 83.229064] uart_write_wakeup+0x37/0x50 [ 83.229065] serial8250_tx_chars+0x3eb/0xb70 [ 83.229066] serial8250_handle_irq.part.23+0x229/0x2e0 [ 83.229067] serial8250_default_handle_irq+0x82/0xe0 [ 83.229068] serial8250_interrupt+0xd8/0x170 [ 83.229069] __handle_irq_event_percpu+0x102/0x660 [ 83.229070] handle_irq_event_percpu+0x6c/0x140 [ 83.229071] handle_irq_event+0xa2/0x130 [ 83.229072] handle_edge_irq+0x20b/0x790 [ 83.229073] handle_irq+0x231/0x3a0 [ 83.229074] do_IRQ+0x98/0x1d0 [ 83.229075] ret_from_intr+0x0/0x1e [ 83.229076] _raw_spin_unlock_irqrestore+0xaf/0xd0 [ 83.229077] uart_write+0x37a/0x6a0 [ 83.229078] do_output_char+0x4f3/0x710 [ 83.229079] n_tty_write+0x536/0x1070 [ 83.229080] tty_write+0x349/0x770 [ 83.229080] redirected_tty_write+0xa5/0xc0 [ 83.229081] do_iter_write+0x36a/0x540 [ 83.229082] vfs_writev+0x16f/0x2d0 [ 83.229084] do_writev+0x110/0x330 [ 83.229084] __x64_sys_writev+0x70/0xb0 [ 83.229085] do_syscall_64+0xd6/0x4e0 [ 83.229087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.229087] [ 83.229088] -> #1 (&port_lock_key){-.-.}: [ 83.229101] _raw_spin_lock_irqsave+0x99/0xd0 [ 83.229101] serial8250_console_write+0x6f3/0x8b0 [ 83.229102] univ8250_console_write+0x4e/0x70 [ 83.229103] console_unlock+0x8c1/0xdf0 [ 83.229103] vprintk_emit+0x191/0x540 [ 83.229104] vprintk_default+0x1a/0x20 [ 83.229105] vprintk_func+0x49/0x130 [ 83.229106] printk+0x9a/0xc0 [ 83.229106] register_console+0x61b/0xa20 [ 83.229107] univ8250_console_init+0x1e/0x28 [ 83.229108] console_init+0x317/0x481 [ 83.229108] start_kernel+0x4b6/0x62f [ 83.229109] x86_64_start_reservations+0x29/0x2b [ 83.229110] x86_64_start_kernel+0x76/0x79 [ 83.229111] secondary_startup_64+0xa4/0xb0 [ 83.229111] [ 83.229112] -> #0 (console_owner){-...}: [ 83.229114] lock_acquire+0x173/0x3d0 [ 83.229115] console_unlock+0x3e8/0xdf0 [ 83.229115] vprintk_emit+0x191/0x540 [ 83.229116] vprintk_default+0x1a/0x20 [ 83.229117] vprintk_func+0x49/0x130 [ 83.229117] printk+0x9a/0xc0 [ 83.229118] should_fail+0x551/0x690 [ 83.229119] __should_failslab+0xba/0xf0 [ 83.229119] should_failslab+0x9/0x20 [ 83.229120] __kmalloc+0x70/0x770 [ 83.229121] __tty_buffer_request_room+0x1b3/0x550 [ 83.229122] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 83.229122] pty_write+0xf3/0x1f0 [ 83.229123] tty_put_char+0x10d/0x130 [ 83.229124] __process_echoes+0x311/0x790 [ 83.229125] n_tty_receive_buf_common+0x780/0x2bd0 [ 83.229125] n_tty_receive_buf+0xc/0x10 [ 83.229126] tty_ioctl+0x64e/0x12a0 [ 83.229127] do_vfs_ioctl+0x199/0x10d0 [ 83.229127] ksys_ioctl+0x62/0x90 [ 83.229128] __x64_sys_ioctl+0x6e/0xb0 [ 83.229129] do_syscall_64+0xd6/0x4e0 [ 83.229129] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.229130] [ 83.229131] other info that might help us debug this: [ 83.229131] [ 83.229132] Chain exists of: [ 83.229132] console_owner --> &port_lock_key --> &(&port->lock)->rlock [ 83.229136] [ 83.229136] Possible unsafe locking scenario: [ 83.229137] [ 83.229138] CPU0 CPU1 [ 83.229138] ---- ---- [ 83.229139] lock(&(&port->lock)->rlock); [ 83.229140] lock(&port_lock_key); [ 83.229142] lock(&(&port->lock)->rlock); [ 83.229144] lock(console_owner); [ 83.229145] [ 83.229146] *** DEADLOCK *** [ 83.229146] [ 83.229147] 5 locks held by syz-executor.2/7736: [ 83.229147] #0: 00000000d7d1733d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 83.229150] #1: 00000000d6b0a039 (&o_tty->termios_rwsem/1){++++}, at: n_tty_receive_buf_common+0x80/0x2bd0 [ 83.229154] #2: 00000000fc27d6d2 (&ldata->output_lock){+.+.}, at: n_tty_receive_buf_common+0x740/0x2bd0 [ 83.229157] #3: 00000000d6de8cb4 (&(&port->lock)->rlock){-.-.}, at: pty_write+0xbf/0x1f0 [ 83.229159] #4: 00000000bf0d6b6d (console_lock){+.+.}, at: vprintk_emit+0x184/0x540 [ 83.229162] [ 83.229163] stack backtrace: [ 83.229164] CPU: 1 PID: 7736 Comm: syz-executor.2 Not tainted 4.19.177-syzkaller #0 [ 83.229165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.229166] Call Trace: [ 83.229166] dump_stack+0x123/0x171 [ 83.229167] print_circular_bug.isra.34.cold.55+0x1bd/0x27d [ 83.229168] ? save_trace+0xe0/0x290 [ 83.229168] __lock_acquire+0x30bb/0x4950 [ 83.229169] ? mark_held_locks+0x130/0x130 [ 83.229170] lock_acquire+0x173/0x3d0 [ 83.229170] ? console_unlock+0x386/0xdf0 [ 83.229171] console_unlock+0x3e8/0xdf0 [ 83.229172] ? console_unlock+0x386/0xdf0 [ 83.229172] ? vprintk_emit+0x184/0x540 [ 83.229173] vprintk_emit+0x191/0x540 [ 83.229174] vprintk_default+0x1a/0x20 [ 83.229174] vprintk_func+0x49/0x130 [ 83.229175] printk+0x9a/0xc0 [ 83.229176] ? log_store.cold.33+0x11/0x11 [ 83.229176] should_fail+0x551/0x690 [ 83.229177] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 83.229178] ? mark_held_locks+0x130/0x130 [ 83.229179] __should_failslab+0xba/0xf0 [ 83.229179] should_failslab+0x9/0x20 [ 83.229180] __kmalloc+0x70/0x770 [ 83.229180] ? __lock_is_held+0xb5/0x140 [ 83.229181] ? __tty_buffer_request_room+0x1b3/0x550 [ 83.229182] ? n_tty_receive_buf_common+0x740/0x2bd0 [ 83.229183] __tty_buffer_request_room+0x1b3/0x550 [ 83.229184] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 83.229184] ? do_raw_spin_lock+0xd0/0x240 [ 83.229185] pty_write+0xf3/0x1f0 [ 83.229185] tty_put_char+0x10d/0x130 [ 83.229186] ? dev_match_devt+0x90/0x90 [ 83.229187] ? kasan_check_read+0x11/0x20 [ 83.229188] ? tty_buffer_space_avail+0x56/0xb0 [ 83.229188] ? pty_write_room+0x8f/0xb0 [ 83.229189] __process_echoes+0x311/0x790 [ 83.229190] n_tty_receive_buf_common+0x780/0x2bd0 [ 83.229190] n_tty_receive_buf+0xc/0x10 [ 83.229191] tty_ioctl+0x64e/0x12a0 [ 83.229191] ? tty_vhangup+0x20/0x20 [ 83.229192] ? avc_ss_reset+0x140/0x140 [ 83.229193] ? mark_held_locks+0x130/0x130 [ 83.229193] ? kasan_check_write+0x14/0x20 [ 83.229194] ? proc_fail_nth_write+0x13a/0x180 [ 83.229195] ? map_files_get_link+0x370/0x370 [ 83.229195] ? __lock_is_held+0xb5/0x140 [ 83.229196] ? ___might_sleep+0x16b/0x270 [ 83.229197] do_vfs_ioctl+0x199/0x10d0 [ 83.229198] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.229198] ? selinux_file_mprotect+0x5f0/0x5f0 [ 83.229199] ? pcifront_backend_changed+0x7f2/0xf30 [ 83.229200] ? expand_files.part.8+0x700/0x700 [ 83.229200] ? kasan_check_write+0x14/0x20 [ 83.229201] ? fput+0x18/0x120 [ 83.229202] ? security_file_ioctl+0x50/0x90 [ 83.229203] ? selinux_file_mprotect+0x5f0/0x5f0 [ 83.229203] ksys_ioctl+0x62/0x90 [ 83.229204] ? lockdep_hardirqs_on+0x421/0x5c0 [ 83.229205] __x64_sys_ioctl+0x6e/0xb0 [ 83.229205] do_syscall_64+0xd6/0x4e0 [ 83.229206] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.229207] RIP: 0033:0x4603b9 [ 83.229208] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 83.229209] RSP: 002b:00007ff5d0590198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.229211] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 83.229211] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 83.229212] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 83.229213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 83.229214] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007ff5d05906bc 2021/02/24 04:07:00 executed programs: 375 2021/02/24 04:07:05 executed programs: 450 [ 91.784744] FAULT_INJECTION: forcing a failure. [ 91.784744] name failslab, interval 1, probability 0, space 0, times 0 [ 91.796320] CPU: 1 PID: 8105 Comm: syz-executor.3 Not tainted 4.19.177-syzkaller #0 [ 91.804823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.815721] Call Trace: [ 91.818938] dump_stack+0x123/0x171 [ 91.823045] should_fail.cold.4+0x5/0xa [ 91.828412] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 91.834477] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 91.840064] ? mark_held_locks+0x130/0x130 [ 91.844902] __should_failslab+0xba/0xf0 [ 91.849314] should_failslab+0x9/0x20 [ 91.853379] __kmalloc+0x70/0x770 [ 91.857428] ? avc_has_perm+0xa7/0x4a0 [ 91.861480] ? __tty_buffer_request_room+0x1b3/0x550 [ 91.867610] __tty_buffer_request_room+0x1b3/0x550 [ 91.872887] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 91.879265] ? do_raw_spin_lock+0xd0/0x240 [ 91.883962] pty_write+0xf3/0x1f0 [ 91.887490] tty_put_char+0x10d/0x130 [ 91.891536] ? dev_match_devt+0x90/0x90 [ 91.896130] ? kasan_check_read+0x11/0x20 [ 91.900633] ? tty_buffer_space_avail+0x56/0xb0 [ 91.905463] ? pty_write_room+0x8f/0xb0 [ 91.909857] __process_echoes+0x311/0x790 [ 91.914262] n_tty_receive_buf_common+0x780/0x2bd0 [ 91.920014] n_tty_receive_buf+0xc/0x10 [ 91.924580] tty_ioctl+0x64e/0x12a0 [ 91.928957] ? tty_vhangup+0x20/0x20 [ 91.932772] ? avc_ss_reset+0x140/0x140 [ 91.937342] ? mark_held_locks+0x130/0x130 [ 91.942148] ? kasan_check_write+0x14/0x20 [ 91.947132] ? proc_fail_nth_write+0x13a/0x180 [ 91.952566] ? map_files_get_link+0x370/0x370 [ 91.957780] ? __fdget_pos+0xa7/0xd0 [ 91.961687] ? __vfs_write+0xe6/0x890 [ 91.965879] ? __fdget_pos+0xa7/0xd0 [ 91.969882] ? ___might_sleep+0x16b/0x270 [ 91.974146] ? ___might_sleep+0x16b/0x270 [ 91.978928] do_vfs_ioctl+0x199/0x10d0 [ 91.983065] ? ioctl_preallocate+0x1c0/0x1c0 [ 91.987789] ? selinux_file_mprotect+0x5f0/0x5f0 [ 91.993165] ? pcifront_backend_changed+0x7f2/0xf30 [ 91.999270] ? expand_files.part.8+0x700/0x700 [ 92.005511] ? kasan_check_write+0x14/0x20 [ 92.010118] ? fput+0x18/0x120 [ 92.013754] ? security_file_ioctl+0x50/0x90 [ 92.018683] ? selinux_file_mprotect+0x5f0/0x5f0 [ 92.024040] ksys_ioctl+0x62/0x90 [ 92.028215] ? trace_hardirqs_off_caller+0x1d/0x180 [ 92.033591] __x64_sys_ioctl+0x6e/0xb0 [ 92.039092] do_syscall_64+0xd6/0x4e0 [ 92.043946] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 92.050490] RIP: 0033:0x4603b9 [ 92.053994] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 92.074201] RSP: 002b:00007fb97fcf7198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.082978] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 92.092118] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 92.099739] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 92.107699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 92.117048] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007fb97fcf76bc