Warning: Permanently added '10.128.10.5' (ECDSA) to the list of known hosts. 2020/03/20 18:06:09 parsed 1 programs 2020/03/20 18:06:09 executed programs: 0 [ 54.291578] IPVS: ftp: loaded support on port[0] = 21 [ 54.346143] IPVS: ftp: loaded support on port[0] = 21 [ 54.361352] IPVS: ftp: loaded support on port[0] = 21 [ 54.382479] IPVS: ftp: loaded support on port[0] = 21 [ 54.410844] IPVS: ftp: loaded support on port[0] = 21 [ 54.418174] IPVS: ftp: loaded support on port[0] = 21 [ 54.491663] chnl_net:caif_netlink_parms(): no params data found [ 54.566419] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.573425] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.580394] device bridge_slave_0 entered promiscuous mode [ 54.589122] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.595861] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.603192] device bridge_slave_1 entered promiscuous mode [ 54.620629] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.628608] chnl_net:caif_netlink_parms(): no params data found [ 54.651558] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.719869] chnl_net:caif_netlink_parms(): no params data found [ 54.735458] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.743447] team0: Port device team_slave_0 added [ 54.759812] chnl_net:caif_netlink_parms(): no params data found [ 54.774305] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.781540] team0: Port device team_slave_1 added [ 54.788959] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.821407] chnl_net:caif_netlink_parms(): no params data found [ 54.835279] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.879284] chnl_net:caif_netlink_parms(): no params data found [ 54.890359] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.899644] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.906899] device bridge_slave_0 entered promiscuous mode [ 54.917455] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.924155] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.931377] device bridge_slave_1 entered promiscuous mode [ 54.985211] device hsr_slave_0 entered promiscuous mode [ 55.043042] device hsr_slave_1 entered promiscuous mode [ 55.105861] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.117402] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.143485] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.151216] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.157703] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.165090] device bridge_slave_0 entered promiscuous mode [ 55.171366] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.178044] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.185661] device bridge_slave_0 entered promiscuous mode [ 55.192236] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.201008] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.208267] device bridge_slave_0 entered promiscuous mode [ 55.220993] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.235035] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.241397] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.248485] device bridge_slave_1 entered promiscuous mode [ 55.255226] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.261589] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.268943] device bridge_slave_1 entered promiscuous mode [ 55.281992] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.288653] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.295934] device bridge_slave_1 entered promiscuous mode [ 55.310591] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.318252] team0: Port device team_slave_0 added [ 55.327354] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.334932] team0: Port device team_slave_1 added [ 55.340483] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.351420] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.370610] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.386144] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.392505] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.399535] device bridge_slave_0 entered promiscuous mode [ 55.409555] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.416290] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.423456] device bridge_slave_1 entered promiscuous mode [ 55.430294] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.441809] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.454518] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.475740] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.488150] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.499311] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.506779] team0: Port device team_slave_0 added [ 55.513455] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.519904] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.526822] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.533388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.595101] device hsr_slave_0 entered promiscuous mode [ 55.643662] device hsr_slave_1 entered promiscuous mode [ 55.717693] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.732172] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.741107] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.748408] team0: Port device team_slave_1 added [ 55.753840] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.761051] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.770541] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.777501] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.791727] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.801038] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.815652] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.823263] team0: Port device team_slave_0 added [ 55.832065] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.839776] team0: Port device team_slave_1 added [ 55.845657] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.853411] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.860772] team0: Port device team_slave_0 added [ 55.873961] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.881279] team0: Port device team_slave_1 added [ 55.890431] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.897938] team0: Port device team_slave_0 added [ 55.906015] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.954195] device hsr_slave_0 entered promiscuous mode [ 55.993053] device hsr_slave_1 entered promiscuous mode [ 56.063347] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.070367] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.078173] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.085858] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.093808] team0: Port device team_slave_1 added [ 56.134285] device hsr_slave_0 entered promiscuous mode [ 56.172993] device hsr_slave_1 entered promiscuous mode [ 56.213421] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.223468] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.232769] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.244891] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.259138] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.304375] device hsr_slave_0 entered promiscuous mode [ 56.342948] device hsr_slave_1 entered promiscuous mode [ 56.383090] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.411299] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.418789] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.426166] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.464236] device hsr_slave_0 entered promiscuous mode [ 56.502906] device hsr_slave_1 entered promiscuous mode [ 56.543318] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.551179] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.564250] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.582069] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.602561] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.661185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.673249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.681092] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.690707] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.706246] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.715203] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.725172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.735627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.750498] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.761238] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.767563] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.778576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.790193] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.797381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.804485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.815038] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.824613] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.832134] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.840709] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.851260] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.858992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.867415] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.875162] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.881504] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.888406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.895453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.902503] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.910536] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.917548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.927852] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.934580] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.942556] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.952072] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.959762] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.968073] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.975103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.983040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.990699] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.997081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.005305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.012231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.020493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.031242] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.041060] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.049055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.058058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.065946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.073696] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.080193] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.087354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.095586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.103443] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.110058] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.119399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.130347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.138900] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.148053] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.157740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.165761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.173927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.181496] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.187891] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.194979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.201959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.209060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.217160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.225457] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.233567] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.241173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.251971] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.258722] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.267859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.275391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.282287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.289377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.297528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.307146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.315472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.323306] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.329659] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.336625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.346133] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.352215] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.364298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.374688] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.382345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.392393] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.401453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.409657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.417503] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.424112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.431281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.440344] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.448405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.456931] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.464901] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.471448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.479074] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.487993] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.496431] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.504285] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.514035] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.523701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.532518] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.540418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.549352] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.558209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.565732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.574033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.581969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.589947] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.596529] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.603978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.611846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.620342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.628078] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.634791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.641568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.650175] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.661883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.670743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.678778] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.686508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.694600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.703150] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.711341] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.721802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.729901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.740580] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.749379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.757679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.767019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.774873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.782522] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.788945] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.795975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.803921] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.811409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.819145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.826911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.834597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.842036] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.850629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.862101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.870141] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.879301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.886852] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.894102] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.900931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.908664] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.916560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.924827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.933189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.940915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.949071] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.956807] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.964009] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.972216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.981553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.990544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.000326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.010474] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.017945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.028140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.036009] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.042391] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.049791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.057432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.064934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.072731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.080261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.088546] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.096026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.103643] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.112944] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.120557] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.137802] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.145449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.160766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.169307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.179907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.188038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.196004] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.205160] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.213647] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.223069] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.230979] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.242011] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.248600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.257929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.266088] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.272141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.279489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.287519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.295230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.302986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.310455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.318084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.325701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.334710] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.340751] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.354250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.362180] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.376894] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.388507] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.396740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.407468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.415343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.425600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.434543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.442134] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.454208] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.464593] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.472204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.481069] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.487706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.497367] audit: type=1400 audit(1584727574.054:40): avc: denied { associate } for pid=7313 comm="syz-executor.4" name="syz4" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 58.522867] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.529872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.538087] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.549299] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.563999] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.573815] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.584864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.592509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.609111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.633111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.640714] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.656463] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.667012] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.673480] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.688752] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.721801] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.756095] FAULT_INJECTION: forcing a failure. [ 58.756095] name failslab, interval 1, probability 0, space 0, times 1 [ 58.811278] CPU: 0 PID: 7332 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 58.819292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.828642] Call Trace: [ 58.831222] dump_stack+0x123/0x177 [ 58.834847] should_fail.cold.4+0x5/0x13 [ 58.838900] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.844032] __should_failslab+0xba/0xf0 [ 58.848100] should_failslab+0x9/0x14 [ 58.851904] kmem_cache_alloc_node_trace+0x26d/0x730 [ 58.857008] ? kasan_unpoison_shadow+0x35/0x50 [ 58.861765] __kmalloc_node+0x3c/0x70 [ 58.865617] blk_mq_alloc_rq_map+0xe6/0x1f0 [ 58.869939] blk_mq_init_sched+0x1ed/0x6de [ 58.874169] ? do_raw_spin_unlock+0x177/0x260 [ 58.878662] elevator_init_mq+0xa9/0x120 [ 58.882867] blk_mq_init_allocated_queue+0xce9/0x1220 [ 58.888165] ? blkcg_init_queue+0x183/0x410 [ 58.892474] blk_mq_init_queue+0x58/0x90 [ 58.896663] loop_add+0x274/0x7f0 [ 58.900114] ? idr_find+0x3b/0x60 [ 58.903571] loop_control_ioctl+0x105/0x280 [ 58.907902] ? loop_add+0x7f0/0x7f0 [ 58.911530] do_vfs_ioctl+0x196/0x10c0 [ 58.915412] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.919944] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.924685] ? bit_wait+0x40/0x90 [ 58.928126] ? ksys_dup3+0x2e0/0x2e0 [ 58.931825] ? kasan_check_write+0x14/0x20 [ 58.936199] ? fput+0x18/0x120 [ 58.939389] ? security_file_ioctl+0x4a/0x90 [ 58.944050] ? __fget_light+0x174/0x1e0 [ 58.948010] ksys_ioctl+0x62/0x90 [ 58.952407] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.956976] __x64_sys_ioctl+0x6e/0xb0 [ 58.960977] do_syscall_64+0xd0/0x4e0 [ 58.964921] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.970107] RIP: 0033:0x459829 [ 58.973296] 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 [ 58.992197] RSP: 002b:00007f014fcb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.999892] RAX: ffffffffffffffda RBX: 00007f014fcb2c90 RCX: 0000000000459829 [ 59.007165] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 59.014428] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 59.021855] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fcb36d4 [ 59.029119] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 59.043227] FAULT_INJECTION: forcing a failure. [ 59.043227] name failslab, interval 1, probability 0, space 0, times 0 [ 59.059156] CPU: 1 PID: 7330 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 59.066964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.076729] Call Trace: [ 59.079324] dump_stack+0x123/0x177 [ 59.083056] should_fail.cold.4+0x5/0x13 [ 59.087217] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.092333] ? lock_downgrade+0x860/0x860 [ 59.096537] __should_failslab+0xba/0xf0 [ 59.100713] should_failslab+0x9/0x14 [ 59.104510] kmem_cache_alloc_node_trace+0x26d/0x730 [ 59.109630] ? memset+0x31/0x40 [ 59.112909] elevator_alloc+0x7d/0x1e0 [ 59.116787] dd_init_queue+0x17/0x410 [ 59.120585] blk_mq_init_sched+0x359/0x6de [ 59.124821] ? do_raw_spin_unlock+0x177/0x260 [ 59.129421] elevator_init_mq+0xa9/0x120 [ 59.133488] blk_mq_init_allocated_queue+0xce9/0x1220 [ 59.138671] ? blkcg_init_queue+0x183/0x410 [ 59.142994] blk_mq_init_queue+0x58/0x90 [ 59.147051] loop_add+0x274/0x7f0 [ 59.150586] ? idr_find+0x3b/0x60 [ 59.154121] loop_control_ioctl+0x105/0x280 [ 59.158546] ? loop_add+0x7f0/0x7f0 [ 59.162176] do_vfs_ioctl+0x196/0x10c0 [ 59.166054] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.170448] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.175188] ? bit_wait+0x40/0x90 [ 59.178637] ? ksys_dup3+0x2e0/0x2e0 [ 59.182358] ? kasan_check_write+0x14/0x20 [ 59.186596] ? fput+0x18/0x120 [ 59.189790] ? security_file_ioctl+0x4a/0x90 [ 59.194544] ? __fget_light+0x174/0x1e0 [ 59.198519] ksys_ioctl+0x62/0x90 [ 59.201990] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.206570] __x64_sys_ioctl+0x6e/0xb0 [ 59.210479] do_syscall_64+0xd0/0x4e0 [ 59.214448] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.219620] RIP: 0033:0x459829 [ 59.223238] 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 [ 59.242251] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.250143] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 59.257621] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 59.264906] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 59.272183] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 59.280663] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 2020/03/20 18:06:14 executed programs: 7 [ 59.308268] FAULT_INJECTION: forcing a failure. [ 59.308268] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 59.324835] CPU: 1 PID: 7344 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 59.332730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.342255] Call Trace: [ 59.344833] dump_stack+0x123/0x177 [ 59.348445] should_fail.cold.4+0x5/0x13 [ 59.352610] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.357705] ? __might_sleep+0x95/0x190 [ 59.361763] __alloc_pages_nodemask+0x1d5/0x710 [ 59.366561] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 59.371757] ? __kmalloc_node+0x3c/0x70 [ 59.375743] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 59.380490] blk_mq_alloc_rqs+0x1c4/0x680 [ 59.384629] blk_mq_init_sched+0x23c/0x6de [ 59.388847] ? do_raw_spin_unlock+0x177/0x260 [ 59.393342] elevator_init_mq+0xa9/0x120 [ 59.397395] blk_mq_init_allocated_queue+0xce9/0x1220 [ 59.402578] ? blkcg_init_queue+0x183/0x410 [ 59.406903] blk_mq_init_queue+0x58/0x90 [ 59.411049] loop_add+0x274/0x7f0 [ 59.414508] ? idr_find+0x3b/0x60 [ 59.417974] loop_control_ioctl+0x105/0x280 [ 59.422302] ? loop_add+0x7f0/0x7f0 [ 59.425923] do_vfs_ioctl+0x196/0x10c0 [ 59.429814] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.434304] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.439050] ? bit_wait+0x40/0x90 [ 59.442505] ? ksys_dup3+0x2e0/0x2e0 [ 59.446244] ? kasan_check_write+0x14/0x20 [ 59.451607] ? fput+0x18/0x120 [ 59.454789] ? security_file_ioctl+0x4a/0x90 [ 59.459191] ? __fget_light+0x174/0x1e0 [ 59.463157] ksys_ioctl+0x62/0x90 [ 59.466706] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.471279] __x64_sys_ioctl+0x6e/0xb0 [ 59.475170] do_syscall_64+0xd0/0x4e0 [ 59.478978] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.484154] RIP: 0033:0x459829 [ 59.487335] 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 [ 59.506312] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.514017] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 59.521280] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 59.528627] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 59.535890] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 59.543170] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 59.680591] FAULT_INJECTION: forcing a failure. [ 59.680591] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.707937] CPU: 0 PID: 7350 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 59.715970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.725327] Call Trace: [ 59.727940] dump_stack+0x123/0x177 [ 59.731551] should_fail.cold.4+0x5/0x13 [ 59.735613] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.740730] ? __might_sleep+0x95/0x190 [ 59.744704] __alloc_pages_nodemask+0x1d5/0x710 [ 59.749374] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 59.754387] ? __kmalloc_node+0x3c/0x70 [ 59.758374] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 59.763143] blk_mq_alloc_rqs+0x1c4/0x680 [ 59.767315] blk_mq_init_sched+0x23c/0x6de [ 59.771797] ? do_raw_spin_unlock+0x177/0x260 [ 59.777013] elevator_init_mq+0xa9/0x120 [ 59.781178] blk_mq_init_allocated_queue+0xce9/0x1220 [ 59.786371] ? blkcg_init_queue+0x183/0x410 [ 59.790691] blk_mq_init_queue+0x58/0x90 [ 59.794757] loop_add+0x274/0x7f0 [ 59.798315] ? idr_find+0x3b/0x60 [ 59.801855] loop_control_ioctl+0x105/0x280 [ 59.806162] ? loop_add+0x7f0/0x7f0 [ 59.809774] do_vfs_ioctl+0x196/0x10c0 [ 59.813790] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.818205] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.822993] ? bit_wait+0x40/0x90 [ 59.826453] ? ksys_dup3+0x2e0/0x2e0 [ 59.830324] ? kasan_check_write+0x14/0x20 [ 59.834556] ? fput+0x18/0x120 [ 59.837968] ? security_file_ioctl+0x4a/0x90 [ 59.842370] ? __fget_light+0x174/0x1e0 [ 59.846347] ksys_ioctl+0x62/0x90 [ 59.849788] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.854361] __x64_sys_ioctl+0x6e/0xb0 [ 59.858240] do_syscall_64+0xd0/0x4e0 [ 59.862114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.867298] RIP: 0033:0x459829 [ 59.870472] 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 [ 59.889555] RSP: 002b:00007fda534e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.897264] RAX: ffffffffffffffda RBX: 00007fda534e5c90 RCX: 0000000000459829 [ 59.904557] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 59.911823] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 59.919105] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda534e66d4 [ 59.926365] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 60.046260] FAULT_INJECTION: forcing a failure. [ 60.046260] name failslab, interval 1, probability 0, space 0, times 0 [ 60.059644] CPU: 1 PID: 7362 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 60.067464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.076927] Call Trace: [ 60.079602] dump_stack+0x123/0x177 [ 60.083214] should_fail.cold.4+0x5/0x13 [ 60.087258] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.092488] ? lock_downgrade+0x860/0x860 [ 60.096658] __should_failslab+0xba/0xf0 [ 60.100707] should_failslab+0x9/0x14 [ 60.104494] kmem_cache_alloc_node_trace+0x26d/0x730 [ 60.109619] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.114192] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 60.119299] ? trace_hardirqs_on+0x28/0x190 [ 60.124419] __alloc_disk_node+0x5e/0x3a0 [ 60.128553] ? blk_queue_flag_set+0xd0/0x120 [ 60.132952] loop_add+0x331/0x7f0 [ 60.136421] ? idr_find+0x3b/0x60 [ 60.139871] loop_control_ioctl+0x105/0x280 [ 60.144195] ? loop_add+0x7f0/0x7f0 [ 60.147831] do_vfs_ioctl+0x196/0x10c0 [ 60.151857] ? ioctl_preallocate+0x1c0/0x1c0 [ 60.156280] ? selinux_file_mprotect+0x5f0/0x5f0 [ 60.161145] ? bit_wait+0x40/0x90 [ 60.164616] ? ksys_dup3+0x2e0/0x2e0 [ 60.168335] ? kasan_check_write+0x14/0x20 [ 60.172566] ? fput+0x18/0x120 [ 60.175759] ? security_file_ioctl+0x4a/0x90 [ 60.180686] ? __fget_light+0x174/0x1e0 [ 60.184663] ksys_ioctl+0x62/0x90 [ 60.188120] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.192693] __x64_sys_ioctl+0x6e/0xb0 [ 60.196567] do_syscall_64+0xd0/0x4e0 [ 60.200424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.205628] RIP: 0033:0x459829 [ 60.208819] 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 [ 60.227708] RSP: 002b:00007fe6040a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.235403] RAX: ffffffffffffffda RBX: 00007fe6040a3c90 RCX: 0000000000459829 [ 60.242752] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 60.250040] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 60.257368] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040a46d4 [ 60.264629] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 60.274574] FAULT_INJECTION: forcing a failure. [ 60.274574] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.286533] CPU: 1 PID: 7361 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 60.294343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.303686] Call Trace: [ 60.306268] dump_stack+0x123/0x177 [ 60.309897] should_fail.cold.4+0x5/0x13 [ 60.313949] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.319043] ? kasan_kmalloc+0xc7/0xe0 [ 60.322924] ? __kmalloc_node+0x50/0x70 [ 60.326926] ? blk_mq_alloc_rq_map+0xaa/0x1f0 [ 60.331436] ? blk_mq_init_sched+0x1ed/0x6de [ 60.335843] ? elevator_init_mq+0xa9/0x120 [ 60.340081] ? blk_mq_init_allocated_queue+0xce9/0x1220 [ 60.345618] ? blk_mq_init_queue+0x58/0x90 [ 60.349848] ? loop_add+0x274/0x7f0 [ 60.353477] __alloc_pages_nodemask+0x1d5/0x710 [ 60.358158] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 60.363203] cache_grow_begin+0x91/0x8d0 [ 60.367276] ? kmem_cache_alloc_node_trace+0xae/0x730 [ 60.372477] kmem_cache_alloc_node_trace+0x66d/0x730 [ 60.377648] ? kasan_unpoison_shadow+0x35/0x50 [ 60.382245] __kmalloc_node+0x3c/0x70 [ 60.386069] blk_mq_alloc_rq_map+0xe6/0x1f0 [ 60.390406] blk_mq_init_sched+0x1ed/0x6de [ 60.394641] ? do_raw_spin_unlock+0x177/0x260 [ 60.399268] elevator_init_mq+0xa9/0x120 [ 60.403369] blk_mq_init_allocated_queue+0xce9/0x1220 [ 60.408561] ? blkcg_init_queue+0x183/0x410 [ 60.413079] blk_mq_init_queue+0x58/0x90 [ 60.417314] loop_add+0x274/0x7f0 [ 60.420761] ? idr_find+0x3b/0x60 [ 60.424228] loop_control_ioctl+0x105/0x280 [ 60.428664] ? loop_add+0x7f0/0x7f0 [ 60.432288] do_vfs_ioctl+0x196/0x10c0 [ 60.436174] ? ioctl_preallocate+0x1c0/0x1c0 [ 60.440592] ? selinux_file_mprotect+0x5f0/0x5f0 [ 60.445360] ? bit_wait+0x40/0x90 [ 60.448804] ? ksys_dup3+0x2e0/0x2e0 [ 60.452642] ? kasan_check_write+0x14/0x20 [ 60.456905] ? fput+0x18/0x120 [ 60.460116] ? security_file_ioctl+0x4a/0x90 [ 60.464520] ? __fget_light+0x174/0x1e0 [ 60.468487] ksys_ioctl+0x62/0x90 [ 60.472067] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.476660] __x64_sys_ioctl+0x6e/0xb0 [ 60.480544] do_syscall_64+0xd0/0x4e0 [ 60.484344] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.489543] RIP: 0033:0x459829 [ 60.492727] 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 [ 60.511739] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.519541] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 60.526820] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 60.534084] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 60.541723] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 60.549004] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 60.715679] FAULT_INJECTION: forcing a failure. [ 60.715679] name failslab, interval 1, probability 0, space 0, times 0 [ 60.727112] CPU: 1 PID: 7370 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 60.734991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.744333] Call Trace: [ 60.746905] dump_stack+0x123/0x177 [ 60.750626] should_fail.cold.4+0x5/0x13 [ 60.754683] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.759777] ? lock_downgrade+0x860/0x860 [ 60.763917] __should_failslab+0xba/0xf0 [ 60.768248] should_failslab+0x9/0x14 [ 60.772042] kmem_cache_alloc_node_trace+0x26d/0x730 [ 60.777141] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.781723] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 60.786848] ? trace_hardirqs_on+0x28/0x190 [ 60.791218] __alloc_disk_node+0x5e/0x3a0 [ 60.795348] ? blk_queue_flag_set+0xd0/0x120 [ 60.799744] loop_add+0x331/0x7f0 [ 60.803183] ? idr_find+0x3b/0x60 [ 60.806625] loop_control_ioctl+0x105/0x280 [ 60.810932] ? loop_add+0x7f0/0x7f0 [ 60.814579] do_vfs_ioctl+0x196/0x10c0 [ 60.818529] ? ioctl_preallocate+0x1c0/0x1c0 [ 60.822929] ? selinux_file_mprotect+0x5f0/0x5f0 [ 60.827685] ? bit_wait+0x40/0x90 [ 60.831129] ? ksys_dup3+0x2e0/0x2e0 [ 60.834975] ? kasan_check_write+0x14/0x20 [ 60.840288] ? fput+0x18/0x120 [ 60.843474] ? security_file_ioctl+0x4a/0x90 [ 60.847876] ? __fget_light+0x174/0x1e0 [ 60.851841] ksys_ioctl+0x62/0x90 [ 60.855298] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.861182] __x64_sys_ioctl+0x6e/0xb0 [ 60.865162] do_syscall_64+0xd0/0x4e0 [ 60.869007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.874192] RIP: 0033:0x459829 [ 60.877381] 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 [ 60.896276] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.904005] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 60.911270] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 60.918546] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 60.925810] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 60.933093] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 60.944961] FAULT_INJECTION: forcing a failure. [ 60.944961] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.958834] CPU: 0 PID: 7374 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 60.966791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.976148] Call Trace: [ 60.978736] dump_stack+0x123/0x177 [ 60.982377] should_fail.cold.4+0x5/0x13 [ 60.986470] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.991573] ? __might_sleep+0x95/0x190 [ 60.995559] __alloc_pages_nodemask+0x1d5/0x710 [ 61.000229] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 61.005247] ? __kmalloc_node+0x3c/0x70 [ 61.009220] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 61.013990] blk_mq_alloc_rqs+0x1c4/0x680 [ 61.018162] blk_mq_init_sched+0x23c/0x6de [ 61.022387] ? do_raw_spin_unlock+0x177/0x260 [ 61.027090] elevator_init_mq+0xa9/0x120 [ 61.031261] blk_mq_init_allocated_queue+0xce9/0x1220 [ 61.036534] ? blkcg_init_queue+0x183/0x410 [ 61.040860] blk_mq_init_queue+0x58/0x90 [ 61.044913] loop_add+0x274/0x7f0 [ 61.048372] ? idr_find+0x3b/0x60 [ 61.051853] loop_control_ioctl+0x105/0x280 [ 61.056179] ? loop_add+0x7f0/0x7f0 [ 61.059829] do_vfs_ioctl+0x196/0x10c0 [ 61.063707] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.068133] ? selinux_file_mprotect+0x5f0/0x5f0 [ 61.072893] ? bit_wait+0x40/0x90 [ 61.076348] ? ksys_dup3+0x2e0/0x2e0 [ 61.080061] ? kasan_check_write+0x14/0x20 [ 61.084295] ? fput+0x18/0x120 [ 61.087484] ? security_file_ioctl+0x4a/0x90 [ 61.091885] ? __fget_light+0x174/0x1e0 [ 61.095895] ksys_ioctl+0x62/0x90 [ 61.099341] ? lockdep_hardirqs_on+0x421/0x5c0 [ 61.104053] __x64_sys_ioctl+0x6e/0xb0 [ 61.107924] do_syscall_64+0xd0/0x4e0 [ 61.111708] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.116899] RIP: 0033:0x459829 [ 61.120076] 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 [ 61.139330] RSP: 002b:00007fe6040a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.147040] RAX: ffffffffffffffda RBX: 00007fe6040a3c90 RCX: 0000000000459829 [ 61.154304] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 61.161568] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 61.168829] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040a46d4 [ 61.176099] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 61.285316] FAULT_INJECTION: forcing a failure. [ 61.285316] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.298580] CPU: 0 PID: 7401 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 61.306392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.315956] Call Trace: [ 61.318544] dump_stack+0x123/0x177 [ 61.322260] should_fail.cold.4+0x5/0x13 [ 61.326502] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.331606] ? __might_sleep+0x95/0x190 [ 61.335589] __alloc_pages_nodemask+0x1d5/0x710 [ 61.340256] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 61.345258] ? __kmalloc_node+0x3c/0x70 [ 61.349216] ? memset+0x31/0x40 [ 61.352497] blk_mq_alloc_rqs+0x1c4/0x680 [ 61.356646] blk_mq_init_sched+0x23c/0x6de [ 61.360875] ? do_raw_spin_unlock+0x177/0x260 [ 61.365369] elevator_init_mq+0xa9/0x120 [ 61.369425] blk_mq_init_allocated_queue+0xce9/0x1220 [ 61.374619] ? blkcg_init_queue+0x183/0x410 [ 61.378946] blk_mq_init_queue+0x58/0x90 [ 61.382993] loop_add+0x274/0x7f0 [ 61.386444] ? idr_find+0x3b/0x60 [ 61.389895] loop_control_ioctl+0x105/0x280 [ 61.394216] ? loop_add+0x7f0/0x7f0 [ 61.397925] do_vfs_ioctl+0x196/0x10c0 [ 61.401879] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.406359] ? selinux_file_mprotect+0x5f0/0x5f0 [ 61.411226] ? bit_wait+0x40/0x90 [ 61.414687] ? ksys_dup3+0x2e0/0x2e0 [ 61.418405] ? kasan_check_write+0x14/0x20 [ 61.422648] ? fput+0x18/0x120 [ 61.425829] ? security_file_ioctl+0x4a/0x90 [ 61.430223] ? __fget_light+0x174/0x1e0 [ 61.434190] ksys_ioctl+0x62/0x90 [ 61.437659] ? lockdep_hardirqs_on+0x421/0x5c0 [ 61.442234] __x64_sys_ioctl+0x6e/0xb0 [ 61.446112] do_syscall_64+0xd0/0x4e0 [ 61.449896] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.455071] RIP: 0033:0x459829 [ 61.458260] 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 [ 61.477271] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.485027] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 61.492298] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 61.499561] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 61.506830] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 61.514098] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 61.684336] FAULT_INJECTION: forcing a failure. [ 61.684336] name failslab, interval 1, probability 0, space 0, times 0 [ 61.696152] CPU: 0 PID: 7399 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 61.703956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.713333] Call Trace: [ 61.715930] dump_stack+0x123/0x177 [ 61.719575] should_fail.cold.4+0x5/0x13 [ 61.723890] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.728979] ? lock_downgrade+0x860/0x860 [ 61.733124] __should_failslab+0xba/0xf0 [ 61.737201] should_failslab+0x9/0x14 [ 61.740990] kmem_cache_alloc_node_trace+0x26d/0x730 [ 61.746086] ? memset+0x31/0x40 [ 61.749378] elevator_alloc+0x7d/0x1e0 [ 61.753269] dd_init_queue+0x17/0x410 [ 61.757067] blk_mq_init_sched+0x359/0x6de [ 61.761308] ? do_raw_spin_unlock+0x177/0x260 [ 61.765795] elevator_init_mq+0xa9/0x120 [ 61.769841] blk_mq_init_allocated_queue+0xce9/0x1220 [ 61.775024] ? blkcg_init_queue+0x183/0x410 [ 61.779356] blk_mq_init_queue+0x58/0x90 [ 61.783403] loop_add+0x274/0x7f0 [ 61.787011] ? idr_find+0x3b/0x60 [ 61.790447] loop_control_ioctl+0x105/0x280 [ 61.794770] ? loop_add+0x7f0/0x7f0 [ 61.798408] do_vfs_ioctl+0x196/0x10c0 [ 61.802417] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.806825] ? selinux_file_mprotect+0x5f0/0x5f0 [ 61.811564] ? bit_wait+0x40/0x90 [ 61.815009] ? ksys_dup3+0x2e0/0x2e0 [ 61.818815] ? kasan_check_write+0x14/0x20 [ 61.823033] ? fput+0x18/0x120 [ 61.826302] ? security_file_ioctl+0x4a/0x90 [ 61.830720] ? __fget_light+0x174/0x1e0 [ 61.834692] ksys_ioctl+0x62/0x90 [ 61.838158] ? lockdep_hardirqs_on+0x421/0x5c0 [ 61.842877] __x64_sys_ioctl+0x6e/0xb0 [ 61.846809] do_syscall_64+0xd0/0x4e0 [ 61.850614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.855803] RIP: 0033:0x459829 [ 61.858986] 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 [ 61.878063] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.885879] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 61.893145] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 61.900414] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 61.907691] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 61.914970] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 61.926081] FAULT_INJECTION: forcing a failure. [ 61.926081] name failslab, interval 1, probability 0, space 0, times 0 [ 61.937944] CPU: 1 PID: 7398 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 61.945746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.955095] Call Trace: [ 61.957680] dump_stack+0x123/0x177 [ 61.961319] should_fail.cold.4+0x5/0x13 [ 61.965379] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.970473] ? lock_downgrade+0x860/0x860 [ 61.974614] __should_failslab+0xba/0xf0 [ 61.978759] should_failslab+0x9/0x14 [ 61.982553] kmem_cache_alloc_node_trace+0x26d/0x730 [ 61.987653] ? memset+0x31/0x40 [ 61.990930] elevator_alloc+0x7d/0x1e0 [ 61.994806] dd_init_queue+0x17/0x410 [ 61.998776] blk_mq_init_sched+0x359/0x6de [ 62.002999] ? do_raw_spin_unlock+0x177/0x260 [ 62.007495] elevator_init_mq+0xa9/0x120 [ 62.011568] blk_mq_init_allocated_queue+0xce9/0x1220 [ 62.016888] ? blkcg_init_queue+0x183/0x410 [ 62.021284] blk_mq_init_queue+0x58/0x90 [ 62.025348] loop_add+0x274/0x7f0 [ 62.028804] ? idr_find+0x3b/0x60 [ 62.032263] loop_control_ioctl+0x105/0x280 [ 62.036569] ? loop_add+0x7f0/0x7f0 [ 62.040196] do_vfs_ioctl+0x196/0x10c0 [ 62.044084] ? ioctl_preallocate+0x1c0/0x1c0 [ 62.048913] ? selinux_file_mprotect+0x5f0/0x5f0 [ 62.053656] ? bit_wait+0x40/0x90 [ 62.057108] ? ksys_dup3+0x2e0/0x2e0 [ 62.060826] ? kasan_check_write+0x14/0x20 [ 62.065164] ? fput+0x18/0x120 [ 62.068347] ? security_file_ioctl+0x4a/0x90 [ 62.072841] ? __fget_light+0x174/0x1e0 [ 62.076817] ksys_ioctl+0x62/0x90 [ 62.080537] ? lockdep_hardirqs_on+0x421/0x5c0 [ 62.085132] __x64_sys_ioctl+0x6e/0xb0 [ 62.089011] do_syscall_64+0xd0/0x4e0 [ 62.092797] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.098216] RIP: 0033:0x459829 [ 62.101577] 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 [ 62.120598] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.128453] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 62.135836] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 62.143201] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 62.150686] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 62.158086] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 62.290195] FAULT_INJECTION: forcing a failure. [ 62.290195] name failslab, interval 1, probability 0, space 0, times 0 [ 62.301897] CPU: 0 PID: 7426 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 62.309705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.319240] Call Trace: [ 62.321874] dump_stack+0x123/0x177 [ 62.325505] should_fail.cold.4+0x5/0x13 [ 62.329560] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.334657] ? lock_downgrade+0x860/0x860 [ 62.338934] __should_failslab+0xba/0xf0 [ 62.342985] should_failslab+0x9/0x14 [ 62.346784] kmem_cache_alloc_node_trace+0x26d/0x730 [ 62.352053] ? lockdep_hardirqs_on+0x421/0x5c0 [ 62.356630] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 62.361739] ? trace_hardirqs_on+0x28/0x190 [ 62.366104] __alloc_disk_node+0x5e/0x3a0 [ 62.370249] ? blk_queue_flag_set+0xd0/0x120 [ 62.374664] loop_add+0x331/0x7f0 [ 62.378108] ? idr_find+0x3b/0x60 [ 62.381545] loop_control_ioctl+0x105/0x280 [ 62.385882] ? loop_add+0x7f0/0x7f0 [ 62.389516] do_vfs_ioctl+0x196/0x10c0 [ 62.395305] ? ioctl_preallocate+0x1c0/0x1c0 [ 62.399697] ? selinux_file_mprotect+0x5f0/0x5f0 [ 62.404443] ? bit_wait+0x40/0x90 [ 62.407907] ? ksys_dup3+0x2e0/0x2e0 [ 62.411613] ? kasan_check_write+0x14/0x20 [ 62.415932] ? fput+0x18/0x120 [ 62.419141] ? security_file_ioctl+0x4a/0x90 [ 62.423542] ? __fget_light+0x174/0x1e0 [ 62.427542] ksys_ioctl+0x62/0x90 [ 62.431061] ? lockdep_hardirqs_on+0x421/0x5c0 [ 62.435769] __x64_sys_ioctl+0x6e/0xb0 [ 62.439714] do_syscall_64+0xd0/0x4e0 [ 62.443524] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.448709] RIP: 0033:0x459829 [ 62.451887] 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 [ 62.470777] RSP: 002b:00007f116c781c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.478478] RAX: ffffffffffffffda RBX: 00007f116c781c90 RCX: 0000000000459829 [ 62.485753] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 62.493027] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 62.500560] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7826d4 [ 62.507829] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 62.917603] FAULT_INJECTION: forcing a failure. [ 62.917603] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.929782] CPU: 0 PID: 7494 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 62.937700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.947039] Call Trace: [ 62.949617] dump_stack+0x123/0x177 [ 62.953231] should_fail.cold.4+0x5/0x13 [ 62.957561] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.962646] ? __might_sleep+0x95/0x190 [ 62.966603] __alloc_pages_nodemask+0x1d5/0x710 [ 62.971250] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 62.976250] ? __kmalloc_node+0x3c/0x70 [ 62.980207] ? memset+0x31/0x40 [ 62.983579] blk_mq_alloc_rqs+0x1c4/0x680 [ 62.987725] blk_mq_init_sched+0x23c/0x6de [ 62.991959] ? do_raw_spin_unlock+0x177/0x260 [ 62.996459] elevator_init_mq+0xa9/0x120 [ 63.000633] blk_mq_init_allocated_queue+0xce9/0x1220 [ 63.005822] ? blkcg_init_queue+0x183/0x410 [ 63.010138] blk_mq_init_queue+0x58/0x90 [ 63.014207] loop_add+0x274/0x7f0 [ 63.017651] ? idr_find+0x3b/0x60 [ 63.021149] loop_control_ioctl+0x105/0x280 [ 63.025466] ? loop_add+0x7f0/0x7f0 [ 63.029082] do_vfs_ioctl+0x196/0x10c0 [ 63.033003] ? ioctl_preallocate+0x1c0/0x1c0 [ 63.037474] ? selinux_file_mprotect+0x5f0/0x5f0 [ 63.042215] ? bit_wait+0x40/0x90 [ 63.045687] ? ksys_dup3+0x2e0/0x2e0 [ 63.049389] ? kasan_check_write+0x14/0x20 [ 63.053632] ? fput+0x18/0x120 [ 63.056812] ? security_file_ioctl+0x4a/0x90 [ 63.061205] ? __fget_light+0x174/0x1e0 [ 63.065170] ksys_ioctl+0x62/0x90 [ 63.068612] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.073215] __x64_sys_ioctl+0x6e/0xb0 [ 63.077098] do_syscall_64+0xd0/0x4e0 [ 63.080886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.086138] RIP: 0033:0x459829 [ 63.089330] 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 [ 63.108437] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.116165] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 63.123440] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 63.130797] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 63.138059] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 63.145314] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 63.241278] FAULT_INJECTION: forcing a failure. [ 63.241278] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.253695] CPU: 1 PID: 7490 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 63.261516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.270867] Call Trace: [ 63.273453] dump_stack+0x123/0x177 [ 63.277068] should_fail.cold.4+0x5/0x13 [ 63.281140] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.286333] ? __might_sleep+0x95/0x190 [ 63.290418] __alloc_pages_nodemask+0x1d5/0x710 [ 63.295500] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 63.300513] ? __kmalloc_node+0x3c/0x70 [ 63.304473] ? memset+0x31/0x40 [ 63.307745] blk_mq_alloc_rqs+0x1c4/0x680 [ 63.312032] blk_mq_init_sched+0x23c/0x6de [ 63.316283] ? do_raw_spin_unlock+0x177/0x260 [ 63.320772] elevator_init_mq+0xa9/0x120 [ 63.324826] blk_mq_init_allocated_queue+0xce9/0x1220 [ 63.330174] ? blkcg_init_queue+0x183/0x410 [ 63.334498] blk_mq_init_queue+0x58/0x90 [ 63.338551] loop_add+0x274/0x7f0 [ 63.341993] ? idr_find+0x3b/0x60 [ 63.345464] loop_control_ioctl+0x105/0x280 [ 63.349784] ? loop_add+0x7f0/0x7f0 [ 63.353410] do_vfs_ioctl+0x196/0x10c0 [ 63.357281] ? ioctl_preallocate+0x1c0/0x1c0 [ 63.361675] ? selinux_file_mprotect+0x5f0/0x5f0 [ 63.366434] ? bit_wait+0x40/0x90 [ 63.369900] ? ksys_dup3+0x2e0/0x2e0 [ 63.373724] ? kasan_check_write+0x14/0x20 [ 63.378041] ? fput+0x18/0x120 [ 63.381236] ? security_file_ioctl+0x4a/0x90 [ 63.385646] ? __fget_light+0x174/0x1e0 [ 63.389619] ksys_ioctl+0x62/0x90 [ 63.393061] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.397753] __x64_sys_ioctl+0x6e/0xb0 [ 63.401633] do_syscall_64+0xd0/0x4e0 [ 63.405428] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.410609] RIP: 0033:0x459829 [ 63.413796] 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 [ 63.432831] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.440526] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 63.447796] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 63.455051] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 63.462306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 63.469560] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 63.755155] FAULT_INJECTION: forcing a failure. [ 63.755155] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.768314] CPU: 0 PID: 7543 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 63.776148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.785622] Call Trace: [ 63.788210] dump_stack+0x123/0x177 [ 63.791828] should_fail.cold.4+0x5/0x13 [ 63.795884] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.801007] ? __might_sleep+0x95/0x190 [ 63.804983] __alloc_pages_nodemask+0x1d5/0x710 [ 63.809647] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 63.814661] ? __kmalloc_node+0x3c/0x70 [ 63.818632] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 63.823387] blk_mq_alloc_rqs+0x1c4/0x680 [ 63.827541] blk_mq_init_sched+0x23c/0x6de [ 63.831859] ? do_raw_spin_unlock+0x177/0x260 [ 63.836375] elevator_init_mq+0xa9/0x120 [ 63.840485] blk_mq_init_allocated_queue+0xce9/0x1220 [ 63.845685] ? blkcg_init_queue+0x183/0x410 [ 63.850013] blk_mq_init_queue+0x58/0x90 [ 63.854066] loop_add+0x274/0x7f0 [ 63.857508] ? idr_find+0x3b/0x60 [ 63.860945] loop_control_ioctl+0x105/0x280 [ 63.865257] ? loop_add+0x7f0/0x7f0 [ 63.868883] do_vfs_ioctl+0x196/0x10c0 [ 63.872790] ? ioctl_preallocate+0x1c0/0x1c0 [ 63.877222] ? selinux_file_mprotect+0x5f0/0x5f0 [ 63.881975] ? bit_wait+0x40/0x90 [ 63.885420] ? ksys_dup3+0x2e0/0x2e0 [ 63.889126] ? kasan_check_write+0x14/0x20 [ 63.893342] ? fput+0x18/0x120 [ 63.896523] ? security_file_ioctl+0x4a/0x90 [ 63.900910] ? __fget_light+0x174/0x1e0 [ 63.904875] ksys_ioctl+0x62/0x90 [ 63.908323] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.912902] __x64_sys_ioctl+0x6e/0xb0 [ 63.916795] do_syscall_64+0xd0/0x4e0 [ 63.920602] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.925780] RIP: 0033:0x459829 [ 63.928980] 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 [ 63.947991] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.955700] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 63.962969] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 63.971445] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 63.978728] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 63.986012] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 64.187326] FAULT_INJECTION: forcing a failure. [ 64.187326] name failslab, interval 1, probability 0, space 0, times 0 [ 64.202042] CPU: 1 PID: 7559 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 64.209895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.219260] Call Trace: [ 64.221859] dump_stack+0x123/0x177 [ 64.225490] should_fail.cold.4+0x5/0x13 [ 64.229552] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 64.234655] ? lock_downgrade+0x860/0x860 [ 64.238808] __should_failslab+0xba/0xf0 [ 64.242871] should_failslab+0x9/0x14 [ 64.246672] kmem_cache_alloc_node_trace+0x26d/0x730 [ 64.251788] ? memset+0x31/0x40 [ 64.255087] elevator_alloc+0x7d/0x1e0 [ 64.258978] dd_init_queue+0x17/0x410 [ 64.262787] blk_mq_init_sched+0x359/0x6de [ 64.267020] ? do_raw_spin_unlock+0x177/0x260 [ 64.271512] elevator_init_mq+0xa9/0x120 [ 64.275566] blk_mq_init_allocated_queue+0xce9/0x1220 [ 64.280744] ? blkcg_init_queue+0x183/0x410 [ 64.285057] blk_mq_init_queue+0x58/0x90 [ 64.289106] loop_add+0x274/0x7f0 [ 64.292539] ? idr_find+0x3b/0x60 [ 64.295987] loop_control_ioctl+0x105/0x280 [ 64.300320] ? loop_add+0x7f0/0x7f0 [ 64.303944] do_vfs_ioctl+0x196/0x10c0 [ 64.307837] ? ioctl_preallocate+0x1c0/0x1c0 [ 64.312251] ? selinux_file_mprotect+0x5f0/0x5f0 [ 64.316991] ? bit_wait+0x40/0x90 [ 64.320429] ? ksys_dup3+0x2e0/0x2e0 [ 64.324131] ? kasan_check_write+0x14/0x20 [ 64.328366] ? fput+0x18/0x120 [ 64.331543] ? security_file_ioctl+0x4a/0x90 [ 64.335954] ? __fget_light+0x174/0x1e0 [ 64.339926] ksys_ioctl+0x62/0x90 [ 64.343375] ? lockdep_hardirqs_on+0x421/0x5c0 [ 64.347964] __x64_sys_ioctl+0x6e/0xb0 [ 64.351841] do_syscall_64+0xd0/0x4e0 [ 64.355703] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.360908] RIP: 0033:0x459829 [ 64.364095] 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 2020/03/20 18:06:20 executed programs: 61 [ 64.383273] RSP: 002b:00007fe6040c4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.390994] RAX: ffffffffffffffda RBX: 00007fe6040c4c90 RCX: 0000000000459829 [ 64.398267] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 64.405707] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 64.412980] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040c56d4 [ 64.420255] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 64.625475] FAULT_INJECTION: forcing a failure. [ 64.625475] name failslab, interval 1, probability 0, space 0, times 0 [ 64.637023] CPU: 0 PID: 7584 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 64.644824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.654183] Call Trace: [ 64.656877] dump_stack+0x123/0x177 [ 64.660491] should_fail.cold.4+0x5/0x13 [ 64.664588] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 64.669705] ? lock_downgrade+0x860/0x860 [ 64.673992] __should_failslab+0xba/0xf0 [ 64.678062] should_failslab+0x9/0x14 [ 64.681866] kmem_cache_alloc_node_trace+0x26d/0x730 [ 64.686966] ? __mutex_init+0xe5/0x120 [ 64.690861] dd_init_queue+0x8c/0x410 [ 64.694760] blk_mq_init_sched+0x359/0x6de [ 64.698990] ? do_raw_spin_unlock+0x177/0x260 [ 64.703613] elevator_init_mq+0xa9/0x120 [ 64.707668] blk_mq_init_allocated_queue+0xce9/0x1220 [ 64.712854] ? blkcg_init_queue+0x183/0x410 [ 64.717328] blk_mq_init_queue+0x58/0x90 [ 64.721620] loop_add+0x274/0x7f0 [ 64.725153] ? idr_find+0x3b/0x60 [ 64.728645] loop_control_ioctl+0x105/0x280 [ 64.733040] ? loop_add+0x7f0/0x7f0 [ 64.736693] do_vfs_ioctl+0x196/0x10c0 [ 64.740663] ? ioctl_preallocate+0x1c0/0x1c0 [ 64.745064] ? selinux_file_mprotect+0x5f0/0x5f0 [ 64.749828] ? bit_wait+0x40/0x90 [ 64.754789] ? ksys_dup3+0x2e0/0x2e0 [ 64.758505] ? kasan_check_write+0x14/0x20 [ 64.762748] ? fput+0x18/0x120 [ 64.765936] ? security_file_ioctl+0x4a/0x90 [ 64.770337] ? __fget_light+0x174/0x1e0 [ 64.774311] ksys_ioctl+0x62/0x90 [ 64.777776] ? lockdep_hardirqs_on+0x421/0x5c0 [ 64.782362] __x64_sys_ioctl+0x6e/0xb0 [ 64.786251] do_syscall_64+0xd0/0x4e0 [ 64.790049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.795237] RIP: 0033:0x459829 [ 64.798434] 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 [ 64.817321] RSP: 002b:00007fe6040a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.825131] RAX: ffffffffffffffda RBX: 00007fe6040a3c90 RCX: 0000000000459829 [ 64.832393] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 64.839667] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 64.846947] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040a46d4 [ 64.854214] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 64.865251] FAULT_INJECTION: forcing a failure. [ 64.865251] name failslab, interval 1, probability 0, space 0, times 0 [ 64.877322] CPU: 0 PID: 7586 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 64.885127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.894471] Call Trace: [ 64.897055] dump_stack+0x123/0x177 [ 64.900678] should_fail.cold.4+0x5/0x13 [ 64.904735] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 64.909835] ? lock_downgrade+0x860/0x860 [ 64.913998] __should_failslab+0xba/0xf0 [ 64.918097] should_failslab+0x9/0x14 [ 64.921914] kmem_cache_alloc_node_trace+0x26d/0x730 [ 64.927552] ? __mutex_init+0xe5/0x120 [ 64.931430] dd_init_queue+0x8c/0x410 [ 64.935223] blk_mq_init_sched+0x359/0x6de [ 64.939477] ? do_raw_spin_unlock+0x177/0x260 [ 64.943980] elevator_init_mq+0xa9/0x120 [ 64.948061] blk_mq_init_allocated_queue+0xce9/0x1220 [ 64.953277] ? blkcg_init_queue+0x183/0x410 [ 64.957606] blk_mq_init_queue+0x58/0x90 [ 64.961658] loop_add+0x274/0x7f0 [ 64.965097] ? idr_find+0x3b/0x60 [ 64.968535] loop_control_ioctl+0x105/0x280 [ 64.972861] ? loop_add+0x7f0/0x7f0 [ 64.976482] do_vfs_ioctl+0x196/0x10c0 [ 64.980368] ? ioctl_preallocate+0x1c0/0x1c0 [ 64.984956] ? selinux_file_mprotect+0x5f0/0x5f0 [ 64.989846] ? bit_wait+0x40/0x90 [ 64.993414] ? ksys_dup3+0x2e0/0x2e0 [ 64.997288] ? kasan_check_write+0x14/0x20 [ 65.001534] ? fput+0x18/0x120 [ 65.004766] ? security_file_ioctl+0x4a/0x90 [ 65.009183] ? __fget_light+0x174/0x1e0 [ 65.013180] ksys_ioctl+0x62/0x90 [ 65.016622] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.021199] __x64_sys_ioctl+0x6e/0xb0 [ 65.025237] do_syscall_64+0xd0/0x4e0 [ 65.029168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.034383] RIP: 0033:0x459829 [ 65.037575] 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 [ 65.056584] RSP: 002b:00007fda534e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.064469] RAX: ffffffffffffffda RBX: 00007fda534e5c90 RCX: 0000000000459829 [ 65.072772] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 65.080150] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 65.087405] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda534e66d4 [ 65.095619] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 65.294380] FAULT_INJECTION: forcing a failure. [ 65.294380] name failslab, interval 1, probability 0, space 0, times 0 [ 65.311752] CPU: 1 PID: 7608 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 65.319643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.329235] Call Trace: [ 65.331814] dump_stack+0x123/0x177 [ 65.335440] should_fail.cold.4+0x5/0x13 [ 65.339497] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 65.344613] ? lock_downgrade+0x860/0x860 [ 65.348754] __should_failslab+0xba/0xf0 [ 65.352812] should_failslab+0x9/0x14 [ 65.356642] kmem_cache_alloc_node_trace+0x26d/0x730 [ 65.361765] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.366332] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 65.371419] ? trace_hardirqs_on+0x28/0x190 [ 65.375726] __alloc_disk_node+0x5e/0x3a0 [ 65.379860] ? blk_queue_flag_set+0xd0/0x120 [ 65.384387] loop_add+0x331/0x7f0 [ 65.387839] ? idr_find+0x3b/0x60 [ 65.391300] loop_control_ioctl+0x105/0x280 [ 65.395609] ? loop_add+0x7f0/0x7f0 [ 65.399243] do_vfs_ioctl+0x196/0x10c0 [ 65.403138] ? ioctl_preallocate+0x1c0/0x1c0 [ 65.407536] ? selinux_file_mprotect+0x5f0/0x5f0 [ 65.412294] ? bit_wait+0x40/0x90 [ 65.415743] ? ksys_dup3+0x2e0/0x2e0 [ 65.419710] ? kasan_check_write+0x14/0x20 [ 65.423934] ? fput+0x18/0x120 [ 65.427117] ? security_file_ioctl+0x4a/0x90 [ 65.431508] ? __fget_light+0x174/0x1e0 [ 65.435478] ksys_ioctl+0x62/0x90 [ 65.439011] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.443616] __x64_sys_ioctl+0x6e/0xb0 [ 65.447491] do_syscall_64+0xd0/0x4e0 [ 65.451281] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.456453] RIP: 0033:0x459829 [ 65.459660] 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 [ 65.478812] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.486652] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 65.493913] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 65.501305] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 65.508670] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 65.515932] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 65.525002] FAULT_INJECTION: forcing a failure. [ 65.525002] name failslab, interval 1, probability 0, space 0, times 0 [ 65.539501] CPU: 0 PID: 7609 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 65.547315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.556676] Call Trace: [ 65.559446] dump_stack+0x123/0x177 [ 65.563076] should_fail.cold.4+0x5/0x13 [ 65.567120] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 65.572210] ? lock_downgrade+0x860/0x860 [ 65.576517] __should_failslab+0xba/0xf0 [ 65.580580] should_failslab+0x9/0x14 [ 65.584560] kmem_cache_alloc_node_trace+0x26d/0x730 [ 65.589667] ? memset+0x31/0x40 [ 65.592936] elevator_alloc+0x7d/0x1e0 [ 65.596812] dd_init_queue+0x17/0x410 [ 65.600609] blk_mq_init_sched+0x359/0x6de [ 65.604824] ? do_raw_spin_unlock+0x177/0x260 [ 65.609468] elevator_init_mq+0xa9/0x120 [ 65.613531] blk_mq_init_allocated_queue+0xce9/0x1220 [ 65.618766] ? blkcg_init_queue+0x183/0x410 [ 65.623088] blk_mq_init_queue+0x58/0x90 [ 65.627150] loop_add+0x274/0x7f0 [ 65.630587] ? idr_find+0x3b/0x60 [ 65.634063] loop_control_ioctl+0x105/0x280 [ 65.638476] ? loop_add+0x7f0/0x7f0 [ 65.642122] do_vfs_ioctl+0x196/0x10c0 [ 65.645995] ? ioctl_preallocate+0x1c0/0x1c0 [ 65.650415] ? selinux_file_mprotect+0x5f0/0x5f0 [ 65.655162] ? bit_wait+0x40/0x90 [ 65.658605] ? ksys_dup3+0x2e0/0x2e0 [ 65.662304] ? kasan_check_write+0x14/0x20 [ 65.666596] ? fput+0x18/0x120 [ 65.669840] ? security_file_ioctl+0x4a/0x90 [ 65.674249] ? __fget_light+0x174/0x1e0 [ 65.678216] ksys_ioctl+0x62/0x90 [ 65.681781] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.686484] __x64_sys_ioctl+0x6e/0xb0 [ 65.690364] do_syscall_64+0xd0/0x4e0 [ 65.694155] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.699339] RIP: 0033:0x459829 [ 65.702694] 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 [ 65.721818] RSP: 002b:00007fe6040a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.729518] RAX: ffffffffffffffda RBX: 00007fe6040a3c90 RCX: 0000000000459829 [ 65.736781] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 65.744054] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 65.751396] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040a46d4 [ 65.758662] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 66.073387] FAULT_INJECTION: forcing a failure. [ 66.073387] name failslab, interval 1, probability 0, space 0, times 0 [ 66.092307] CPU: 0 PID: 7663 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 66.100277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.109626] Call Trace: [ 66.112220] dump_stack+0x123/0x177 [ 66.116238] should_fail.cold.4+0x5/0x13 [ 66.120545] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 66.125639] ? lock_downgrade+0x860/0x860 [ 66.129776] __should_failslab+0xba/0xf0 [ 66.133828] should_failslab+0x9/0x14 [ 66.137708] kmem_cache_alloc_node_trace+0x26d/0x730 [ 66.142832] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.147411] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 66.152507] ? trace_hardirqs_on+0x28/0x190 [ 66.156969] __alloc_disk_node+0x5e/0x3a0 [ 66.161122] ? blk_queue_flag_set+0xd0/0x120 [ 66.165525] loop_add+0x331/0x7f0 [ 66.168965] ? idr_find+0x3b/0x60 [ 66.172411] loop_control_ioctl+0x105/0x280 [ 66.176723] ? loop_add+0x7f0/0x7f0 [ 66.180355] do_vfs_ioctl+0x196/0x10c0 [ 66.184227] ? ioctl_preallocate+0x1c0/0x1c0 [ 66.189403] ? selinux_file_mprotect+0x5f0/0x5f0 [ 66.194147] ? bit_wait+0x40/0x90 [ 66.197582] ? ksys_dup3+0x2e0/0x2e0 [ 66.201300] ? kasan_check_write+0x14/0x20 [ 66.205627] ? fput+0x18/0x120 [ 66.208826] ? security_file_ioctl+0x4a/0x90 [ 66.213229] ? __fget_light+0x174/0x1e0 [ 66.217211] ksys_ioctl+0x62/0x90 [ 66.220651] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.225227] __x64_sys_ioctl+0x6e/0xb0 [ 66.229127] do_syscall_64+0xd0/0x4e0 [ 66.232932] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.238218] RIP: 0033:0x459829 [ 66.241404] 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 [ 66.260388] RSP: 002b:00007f48009d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.268093] RAX: ffffffffffffffda RBX: 00007f48009d1c90 RCX: 0000000000459829 [ 66.275439] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 66.282799] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.290058] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009d26d4 [ 66.297333] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 66.576789] FAULT_INJECTION: forcing a failure. [ 66.576789] name failslab, interval 1, probability 0, space 0, times 0 [ 66.590962] CPU: 0 PID: 7703 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 66.598790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.608790] Call Trace: [ 66.611406] dump_stack+0x123/0x177 [ 66.615033] should_fail.cold.4+0x5/0x13 [ 66.619092] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 66.624413] ? lock_downgrade+0x860/0x860 [ 66.628605] __should_failslab+0xba/0xf0 [ 66.632684] should_failslab+0x9/0x14 [ 66.636534] kmem_cache_alloc_node_trace+0x26d/0x730 [ 66.641783] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.646375] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 66.651560] ? trace_hardirqs_on+0x28/0x190 [ 66.655884] __alloc_disk_node+0x5e/0x3a0 [ 66.660033] ? blk_queue_flag_set+0xd0/0x120 [ 66.664629] loop_add+0x331/0x7f0 [ 66.668169] ? idr_find+0x3b/0x60 [ 66.672413] loop_control_ioctl+0x105/0x280 [ 66.676749] ? loop_add+0x7f0/0x7f0 [ 66.680390] do_vfs_ioctl+0x196/0x10c0 [ 66.684892] ? ioctl_preallocate+0x1c0/0x1c0 [ 66.689305] ? selinux_file_mprotect+0x5f0/0x5f0 [ 66.694060] ? bit_wait+0x40/0x90 [ 66.697530] ? ksys_dup3+0x2e0/0x2e0 [ 66.701259] ? kasan_check_write+0x14/0x20 [ 66.705647] ? fput+0x18/0x120 [ 66.709671] ? security_file_ioctl+0x4a/0x90 [ 66.714613] ? __fget_light+0x174/0x1e0 [ 66.718606] ksys_ioctl+0x62/0x90 [ 66.722203] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.727070] __x64_sys_ioctl+0x6e/0xb0 [ 66.731255] do_syscall_64+0xd0/0x4e0 [ 66.735213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.740600] RIP: 0033:0x459829 [ 66.743984] 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 [ 66.764389] RSP: 002b:00007f116c781c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.772211] RAX: ffffffffffffffda RBX: 00007f116c781c90 RCX: 0000000000459829 [ 66.779646] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 66.787166] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 66.794813] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7826d4 [ 66.802203] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 67.145294] FAULT_INJECTION: forcing a failure. [ 67.145294] name failslab, interval 1, probability 0, space 0, times 0 [ 67.156755] CPU: 1 PID: 7755 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 67.164686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.174151] Call Trace: [ 67.176739] dump_stack+0x123/0x177 [ 67.180459] should_fail.cold.4+0x5/0x13 [ 67.184545] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 67.189650] ? lock_downgrade+0x860/0x860 [ 67.193908] __should_failslab+0xba/0xf0 [ 67.197975] should_failslab+0x9/0x14 [ 67.201884] kmem_cache_alloc_node_trace+0x26d/0x730 [ 67.207076] ? memset+0x31/0x40 [ 67.210371] elevator_alloc+0x7d/0x1e0 [ 67.214269] dd_init_queue+0x17/0x410 [ 67.218181] blk_mq_init_sched+0x359/0x6de [ 67.222410] ? do_raw_spin_unlock+0x177/0x260 [ 67.226911] elevator_init_mq+0xa9/0x120 [ 67.230976] blk_mq_init_allocated_queue+0xce9/0x1220 [ 67.236150] ? blkcg_init_queue+0x183/0x410 [ 67.240555] blk_mq_init_queue+0x58/0x90 [ 67.244613] loop_add+0x274/0x7f0 [ 67.248077] ? idr_find+0x3b/0x60 [ 67.251538] loop_control_ioctl+0x105/0x280 [ 67.255935] ? loop_add+0x7f0/0x7f0 [ 67.259562] do_vfs_ioctl+0x196/0x10c0 [ 67.263472] ? ioctl_preallocate+0x1c0/0x1c0 [ 67.267888] ? selinux_file_mprotect+0x5f0/0x5f0 [ 67.272648] ? bit_wait+0x40/0x90 [ 67.276100] ? ksys_dup3+0x2e0/0x2e0 [ 67.279875] ? kasan_check_write+0x14/0x20 [ 67.284201] ? fput+0x18/0x120 [ 67.287473] ? security_file_ioctl+0x4a/0x90 [ 67.291916] ? __fget_light+0x174/0x1e0 [ 67.295996] ksys_ioctl+0x62/0x90 [ 67.299443] ? lockdep_hardirqs_on+0x421/0x5c0 [ 67.304013] __x64_sys_ioctl+0x6e/0xb0 [ 67.308156] do_syscall_64+0xd0/0x4e0 [ 67.312083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.317270] RIP: 0033:0x459829 [ 67.320467] 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 [ 67.339546] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.347240] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 67.354515] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 67.361775] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 67.369034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 67.376333] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 67.385913] FAULT_INJECTION: forcing a failure. [ 67.385913] name failslab, interval 1, probability 0, space 0, times 0 [ 67.398704] CPU: 1 PID: 7756 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 67.406516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.415878] Call Trace: [ 67.418461] dump_stack+0x123/0x177 [ 67.422087] should_fail.cold.4+0x5/0x13 [ 67.426239] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 67.431409] ? lock_downgrade+0x860/0x860 [ 67.435546] __should_failslab+0xba/0xf0 [ 67.439592] should_failslab+0x9/0x14 [ 67.443380] kmem_cache_alloc_node_trace+0x26d/0x730 [ 67.448475] ? memset+0x31/0x40 [ 67.451756] elevator_alloc+0x7d/0x1e0 [ 67.455653] dd_init_queue+0x17/0x410 [ 67.459481] blk_mq_init_sched+0x359/0x6de [ 67.463709] ? do_raw_spin_unlock+0x177/0x260 [ 67.468199] elevator_init_mq+0xa9/0x120 [ 67.472370] blk_mq_init_allocated_queue+0xce9/0x1220 [ 67.477552] ? blkcg_init_queue+0x183/0x410 [ 67.481870] blk_mq_init_queue+0x58/0x90 [ 67.485947] loop_add+0x274/0x7f0 [ 67.489391] ? idr_find+0x3b/0x60 [ 67.492852] loop_control_ioctl+0x105/0x280 [ 67.497153] ? loop_add+0x7f0/0x7f0 [ 67.500765] do_vfs_ioctl+0x196/0x10c0 [ 67.504640] ? ioctl_preallocate+0x1c0/0x1c0 [ 67.509039] ? selinux_file_mprotect+0x5f0/0x5f0 [ 67.513782] ? bit_wait+0x40/0x90 [ 67.517236] ? ksys_dup3+0x2e0/0x2e0 [ 67.520936] ? kasan_check_write+0x14/0x20 [ 67.525163] ? fput+0x18/0x120 [ 67.528339] ? security_file_ioctl+0x4a/0x90 [ 67.532738] ? __fget_light+0x174/0x1e0 [ 67.536702] ksys_ioctl+0x62/0x90 [ 67.540158] ? lockdep_hardirqs_on+0x421/0x5c0 [ 67.544742] __x64_sys_ioctl+0x6e/0xb0 [ 67.548628] do_syscall_64+0xd0/0x4e0 [ 67.552414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.557584] RIP: 0033:0x459829 [ 67.560772] 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 [ 67.579658] RSP: 002b:00007fe6040a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.587355] RAX: ffffffffffffffda RBX: 00007fe6040a3c90 RCX: 0000000000459829 [ 67.594607] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 67.602042] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 67.609300] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040a46d4 [ 67.616564] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 67.626486] FAULT_INJECTION: forcing a failure. [ 67.626486] name failslab, interval 1, probability 0, space 0, times 0 [ 67.638575] CPU: 0 PID: 7757 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 67.646388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.655745] Call Trace: [ 67.658328] dump_stack+0x123/0x177 [ 67.661969] should_fail.cold.4+0x5/0x13 [ 67.666122] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 67.671229] ? lock_downgrade+0x860/0x860 [ 67.675378] __should_failslab+0xba/0xf0 [ 67.679435] should_failslab+0x9/0x14 [ 67.683233] kmem_cache_alloc_node_trace+0x26d/0x730 [ 67.688346] ? memset+0x31/0x40 [ 67.691721] elevator_alloc+0x7d/0x1e0 [ 67.695652] dd_init_queue+0x17/0x410 [ 67.699476] blk_mq_init_sched+0x359/0x6de [ 67.703718] ? do_raw_spin_unlock+0x177/0x260 [ 67.708221] elevator_init_mq+0xa9/0x120 [ 67.712362] blk_mq_init_allocated_queue+0xce9/0x1220 [ 67.717584] ? blkcg_init_queue+0x183/0x410 [ 67.721902] blk_mq_init_queue+0x58/0x90 [ 67.725957] loop_add+0x274/0x7f0 [ 67.729407] ? idr_find+0x3b/0x60 [ 67.732855] loop_control_ioctl+0x105/0x280 [ 67.737269] ? loop_add+0x7f0/0x7f0 [ 67.741060] do_vfs_ioctl+0x196/0x10c0 [ 67.744948] ? ioctl_preallocate+0x1c0/0x1c0 [ 67.749977] ? selinux_file_mprotect+0x5f0/0x5f0 [ 67.754730] ? bit_wait+0x40/0x90 [ 67.758178] ? ksys_dup3+0x2e0/0x2e0 [ 67.761891] ? kasan_check_write+0x14/0x20 [ 67.766151] ? fput+0x18/0x120 [ 67.769342] ? security_file_ioctl+0x4a/0x90 [ 67.773745] ? __fget_light+0x174/0x1e0 [ 67.777786] ksys_ioctl+0x62/0x90 [ 67.781227] ? lockdep_hardirqs_on+0x421/0x5c0 [ 67.785801] __x64_sys_ioctl+0x6e/0xb0 [ 67.789824] do_syscall_64+0xd0/0x4e0 [ 67.793647] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.798850] RIP: 0033:0x459829 [ 67.802029] 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 [ 67.821412] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.829284] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 67.836562] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 67.844005] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 67.851294] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 67.858656] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 67.955149] FAULT_INJECTION: forcing a failure. [ 67.955149] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.976988] CPU: 1 PID: 7780 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 67.984812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.994191] Call Trace: [ 67.996779] dump_stack+0x123/0x177 [ 68.000517] should_fail.cold.4+0x5/0x13 [ 68.004595] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 68.009707] ? __might_sleep+0x95/0x190 [ 68.013676] __alloc_pages_nodemask+0x1d5/0x710 [ 68.018353] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 68.023358] ? __kmalloc_node+0x3c/0x70 [ 68.027328] ? memset+0x31/0x40 [ 68.030602] blk_mq_alloc_rqs+0x1c4/0x680 [ 68.034746] blk_mq_init_sched+0x23c/0x6de [ 68.038984] ? do_raw_spin_unlock+0x177/0x260 [ 68.043483] elevator_init_mq+0xa9/0x120 [ 68.047532] blk_mq_init_allocated_queue+0xce9/0x1220 [ 68.052701] ? blkcg_init_queue+0x183/0x410 [ 68.057006] blk_mq_init_queue+0x58/0x90 [ 68.061150] loop_add+0x274/0x7f0 [ 68.064593] ? idr_find+0x3b/0x60 [ 68.068039] loop_control_ioctl+0x105/0x280 [ 68.072366] ? loop_add+0x7f0/0x7f0 [ 68.075988] do_vfs_ioctl+0x196/0x10c0 [ 68.079870] ? ioctl_preallocate+0x1c0/0x1c0 [ 68.084308] ? selinux_file_mprotect+0x5f0/0x5f0 [ 68.089081] ? bit_wait+0x40/0x90 [ 68.092521] ? ksys_dup3+0x2e0/0x2e0 [ 68.096246] ? kasan_check_write+0x14/0x20 [ 68.100488] ? fput+0x18/0x120 [ 68.103682] ? security_file_ioctl+0x4a/0x90 [ 68.108085] ? __fget_light+0x174/0x1e0 [ 68.112061] ksys_ioctl+0x62/0x90 [ 68.115506] ? lockdep_hardirqs_on+0x421/0x5c0 [ 68.120101] __x64_sys_ioctl+0x6e/0xb0 [ 68.123995] do_syscall_64+0xd0/0x4e0 [ 68.127847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.133039] RIP: 0033:0x459829 [ 68.136227] 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 [ 68.155247] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.162945] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 68.170287] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 68.177564] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 68.184817] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 68.192070] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 68.337401] FAULT_INJECTION: forcing a failure. [ 68.337401] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.349386] CPU: 0 PID: 7787 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 68.357368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.366797] Call Trace: [ 68.369386] dump_stack+0x123/0x177 [ 68.373057] should_fail.cold.4+0x5/0x13 [ 68.377114] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 68.382323] ? __might_sleep+0x95/0x190 [ 68.386339] __alloc_pages_nodemask+0x1d5/0x710 [ 68.391041] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 68.396046] ? __kmalloc_node+0x3c/0x70 [ 68.400177] ? memset+0x31/0x40 [ 68.403447] blk_mq_alloc_rqs+0x1c4/0x680 [ 68.407598] blk_mq_init_sched+0x23c/0x6de [ 68.411813] ? do_raw_spin_unlock+0x177/0x260 [ 68.416298] elevator_init_mq+0xa9/0x120 [ 68.420347] blk_mq_init_allocated_queue+0xce9/0x1220 [ 68.425522] ? blkcg_init_queue+0x183/0x410 [ 68.430009] blk_mq_init_queue+0x58/0x90 [ 68.434066] loop_add+0x274/0x7f0 [ 68.437499] ? idr_find+0x3b/0x60 [ 68.440930] loop_control_ioctl+0x105/0x280 [ 68.445241] ? loop_add+0x7f0/0x7f0 [ 68.448863] do_vfs_ioctl+0x196/0x10c0 [ 68.452734] ? ioctl_preallocate+0x1c0/0x1c0 [ 68.457122] ? selinux_file_mprotect+0x5f0/0x5f0 [ 68.462005] ? bit_wait+0x40/0x90 [ 68.465591] ? ksys_dup3+0x2e0/0x2e0 [ 68.469338] ? kasan_check_write+0x14/0x20 [ 68.473564] ? fput+0x18/0x120 [ 68.476743] ? security_file_ioctl+0x4a/0x90 [ 68.481142] ? __fget_light+0x174/0x1e0 [ 68.485115] ksys_ioctl+0x62/0x90 [ 68.488574] ? lockdep_hardirqs_on+0x421/0x5c0 [ 68.493151] __x64_sys_ioctl+0x6e/0xb0 [ 68.497043] do_syscall_64+0xd0/0x4e0 [ 68.501018] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.506335] RIP: 0033:0x459829 [ 68.509536] 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 [ 68.528896] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.536696] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 68.543960] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 68.551225] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 68.558479] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 68.566012] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 68.713394] FAULT_INJECTION: forcing a failure. [ 68.713394] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.729437] CPU: 0 PID: 7810 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 68.737526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.746884] Call Trace: [ 68.749495] dump_stack+0x123/0x177 [ 68.753107] should_fail.cold.4+0x5/0x13 [ 68.757152] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 68.762364] ? __might_sleep+0x95/0x190 [ 68.766515] __alloc_pages_nodemask+0x1d5/0x710 [ 68.771197] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 68.776326] ? __kmalloc_node+0x3c/0x70 [ 68.780302] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 68.785186] blk_mq_alloc_rqs+0x1c4/0x680 [ 68.789437] blk_mq_init_sched+0x23c/0x6de [ 68.793667] ? do_raw_spin_unlock+0x177/0x260 [ 68.798176] elevator_init_mq+0xa9/0x120 [ 68.802252] blk_mq_init_allocated_queue+0xce9/0x1220 [ 68.807439] ? blkcg_init_queue+0x183/0x410 [ 68.811748] blk_mq_init_queue+0x58/0x90 [ 68.815804] loop_add+0x274/0x7f0 [ 68.819255] ? idr_find+0x3b/0x60 [ 68.822715] loop_control_ioctl+0x105/0x280 [ 68.827034] ? loop_add+0x7f0/0x7f0 [ 68.830651] do_vfs_ioctl+0x196/0x10c0 [ 68.834589] ? ioctl_preallocate+0x1c0/0x1c0 [ 68.838981] ? selinux_file_mprotect+0x5f0/0x5f0 [ 68.843723] ? bit_wait+0x40/0x90 [ 68.847172] ? ksys_dup3+0x2e0/0x2e0 [ 68.850956] ? kasan_check_write+0x14/0x20 [ 68.855182] ? fput+0x18/0x120 [ 68.858378] ? security_file_ioctl+0x4a/0x90 [ 68.863040] ? __fget_light+0x174/0x1e0 [ 68.867011] ksys_ioctl+0x62/0x90 [ 68.870450] ? lockdep_hardirqs_on+0x421/0x5c0 [ 68.875025] __x64_sys_ioctl+0x6e/0xb0 [ 68.878898] do_syscall_64+0xd0/0x4e0 [ 68.882690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.887868] RIP: 0033:0x459829 [ 68.891054] 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 [ 68.910154] RSP: 002b:00007fa254dccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.917864] RAX: ffffffffffffffda RBX: 00007fa254dccc90 RCX: 0000000000459829 [ 68.925132] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 68.932393] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 68.939655] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dcd6d4 [ 68.946920] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 69.045634] FAULT_INJECTION: forcing a failure. [ 69.045634] name failslab, interval 1, probability 0, space 0, times 0 [ 69.058005] CPU: 0 PID: 7824 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 69.065842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.075192] Call Trace: [ 69.077780] dump_stack+0x123/0x177 [ 69.081507] should_fail.cold.4+0x5/0x13 [ 69.085765] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 69.090881] ? lock_downgrade+0x860/0x860 [ 69.095053] __should_failslab+0xba/0xf0 [ 69.099116] should_failslab+0x9/0x14 [ 69.103143] kmem_cache_alloc_node_trace+0x26d/0x730 [ 69.108367] ? memset+0x31/0x40 [ 69.111633] elevator_alloc+0x7d/0x1e0 [ 69.115511] dd_init_queue+0x17/0x410 [ 69.119300] blk_mq_init_sched+0x359/0x6de [ 69.123665] ? do_raw_spin_unlock+0x177/0x260 [ 69.128156] elevator_init_mq+0xa9/0x120 [ 69.132208] blk_mq_init_allocated_queue+0xce9/0x1220 [ 69.137389] ? blkcg_init_queue+0x183/0x410 [ 69.141701] blk_mq_init_queue+0x58/0x90 [ 69.145773] loop_add+0x274/0x7f0 [ 69.149231] ? idr_find+0x3b/0x60 [ 69.152673] loop_control_ioctl+0x105/0x280 [ 69.156982] ? loop_add+0x7f0/0x7f0 [ 69.160594] do_vfs_ioctl+0x196/0x10c0 [ 69.164475] ? ioctl_preallocate+0x1c0/0x1c0 [ 69.168880] ? selinux_file_mprotect+0x5f0/0x5f0 [ 69.173729] ? bit_wait+0x40/0x90 [ 69.177191] ? ksys_dup3+0x2e0/0x2e0 [ 69.180898] ? kasan_check_write+0x14/0x20 [ 69.185149] ? fput+0x18/0x120 [ 69.189187] ? security_file_ioctl+0x4a/0x90 [ 69.193600] ? __fget_light+0x174/0x1e0 [ 69.197573] ksys_ioctl+0x62/0x90 [ 69.201018] ? lockdep_hardirqs_on+0x421/0x5c0 [ 69.205595] __x64_sys_ioctl+0x6e/0xb0 [ 69.209528] do_syscall_64+0xd0/0x4e0 [ 69.213340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.218522] RIP: 0033:0x459829 [ 69.221711] 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 [ 69.240614] RSP: 002b:00007f116c781c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.248316] RAX: ffffffffffffffda RBX: 00007f116c781c90 RCX: 0000000000459829 [ 69.255583] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 69.262848] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 69.270311] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7826d4 [ 69.277578] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 69.455481] FAULT_INJECTION: forcing a failure. [ 69.455481] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.467613] CPU: 1 PID: 7828 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 69.475407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.484753] Call Trace: [ 69.487378] dump_stack+0x123/0x177 [ 69.491035] should_fail.cold.4+0x5/0x13 [ 69.495118] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 69.500244] ? __might_sleep+0x95/0x190 [ 69.504214] __alloc_pages_nodemask+0x1d5/0x710 [ 69.508882] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 69.513902] ? __kmalloc_node+0x3c/0x70 [ 69.517910] ? memset+0x31/0x40 [ 69.521175] blk_mq_alloc_rqs+0x1c4/0x680 [ 69.525333] blk_mq_init_sched+0x23c/0x6de [ 69.529597] ? do_raw_spin_unlock+0x177/0x260 [ 69.534112] elevator_init_mq+0xa9/0x120 [ 69.538180] blk_mq_init_allocated_queue+0xce9/0x1220 [ 69.543368] ? blkcg_init_queue+0x183/0x410 [ 69.547695] blk_mq_init_queue+0x58/0x90 [ 69.551748] loop_add+0x274/0x7f0 [ 69.555194] ? idr_find+0x3b/0x60 [ 69.558746] loop_control_ioctl+0x105/0x280 [ 69.563059] ? loop_add+0x7f0/0x7f0 [ 69.566696] do_vfs_ioctl+0x196/0x10c0 [ 69.570589] ? ioctl_preallocate+0x1c0/0x1c0 [ 69.574988] ? selinux_file_mprotect+0x5f0/0x5f0 [ 69.579741] ? bit_wait+0x40/0x90 [ 69.583200] ? ksys_dup3+0x2e0/0x2e0 [ 69.586912] ? kasan_check_write+0x14/0x20 [ 69.591156] ? fput+0x18/0x120 [ 69.594360] ? security_file_ioctl+0x4a/0x90 [ 69.598775] ? __fget_light+0x174/0x1e0 [ 69.602747] ksys_ioctl+0x62/0x90 [ 69.606202] ? lockdep_hardirqs_on+0x421/0x5c0 [ 69.610913] __x64_sys_ioctl+0x6e/0xb0 [ 69.614878] do_syscall_64+0xd0/0x4e0 [ 69.618691] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.623873] RIP: 0033:0x459829 [ 69.627078] 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 [ 69.646117] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2020/03/20 18:06:25 executed programs: 134 [ 69.654070] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 69.661385] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 69.668646] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 69.675908] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 69.683178] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 69.769524] FAULT_INJECTION: forcing a failure. [ 69.769524] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.784026] CPU: 1 PID: 7829 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 69.791827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.801444] Call Trace: [ 69.804033] dump_stack+0x123/0x177 [ 69.807752] should_fail.cold.4+0x5/0x13 [ 69.811800] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 69.817062] ? __might_sleep+0x95/0x190 [ 69.821029] __alloc_pages_nodemask+0x1d5/0x710 [ 69.825826] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 69.831095] ? __kmalloc_node+0x3c/0x70 [ 69.835071] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 69.839833] blk_mq_alloc_rqs+0x1c4/0x680 [ 69.843972] blk_mq_init_sched+0x23c/0x6de [ 69.848213] ? do_raw_spin_unlock+0x177/0x260 [ 69.852702] elevator_init_mq+0xa9/0x120 [ 69.856772] blk_mq_init_allocated_queue+0xce9/0x1220 [ 69.862056] ? blkcg_init_queue+0x183/0x410 [ 69.866370] blk_mq_init_queue+0x58/0x90 [ 69.870420] loop_add+0x274/0x7f0 [ 69.873864] ? idr_find+0x3b/0x60 [ 69.877309] loop_control_ioctl+0x105/0x280 [ 69.881615] ? loop_add+0x7f0/0x7f0 [ 69.885229] do_vfs_ioctl+0x196/0x10c0 [ 69.889110] ? ioctl_preallocate+0x1c0/0x1c0 [ 69.893617] ? selinux_file_mprotect+0x5f0/0x5f0 [ 69.898392] ? bit_wait+0x40/0x90 [ 69.901840] ? ksys_dup3+0x2e0/0x2e0 [ 69.905539] ? kasan_check_write+0x14/0x20 [ 69.909768] ? fput+0x18/0x120 [ 69.912951] ? security_file_ioctl+0x4a/0x90 [ 69.917347] ? __fget_light+0x174/0x1e0 [ 69.921316] ksys_ioctl+0x62/0x90 [ 69.924752] ? lockdep_hardirqs_on+0x421/0x5c0 [ 69.929327] __x64_sys_ioctl+0x6e/0xb0 [ 69.933241] do_syscall_64+0xd0/0x4e0 [ 69.937037] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.942212] RIP: 0033:0x459829 [ 69.945398] 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 [ 69.964295] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.972006] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 69.979294] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 69.986566] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 69.993825] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 70.001227] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 70.085137] FAULT_INJECTION: forcing a failure. [ 70.085137] name failslab, interval 1, probability 0, space 0, times 0 [ 70.096678] CPU: 0 PID: 7833 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 70.104473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.113944] Call Trace: [ 70.116524] dump_stack+0x123/0x177 [ 70.120246] should_fail.cold.4+0x5/0x13 [ 70.124297] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 70.129401] ? lock_downgrade+0x860/0x860 [ 70.133553] __should_failslab+0xba/0xf0 [ 70.137619] should_failslab+0x9/0x14 [ 70.141427] kmem_cache_alloc_node_trace+0x26d/0x730 [ 70.146526] ? memset+0x31/0x40 [ 70.149886] elevator_alloc+0x7d/0x1e0 [ 70.153789] dd_init_queue+0x17/0x410 [ 70.157588] blk_mq_init_sched+0x359/0x6de [ 70.161826] ? do_raw_spin_unlock+0x177/0x260 [ 70.166880] elevator_init_mq+0xa9/0x120 [ 70.170940] blk_mq_init_allocated_queue+0xce9/0x1220 [ 70.176288] ? blkcg_init_queue+0x183/0x410 [ 70.180605] blk_mq_init_queue+0x58/0x90 [ 70.184664] loop_add+0x274/0x7f0 [ 70.188099] ? idr_find+0x3b/0x60 [ 70.191736] loop_control_ioctl+0x105/0x280 [ 70.196072] ? loop_add+0x7f0/0x7f0 [ 70.199808] do_vfs_ioctl+0x196/0x10c0 [ 70.203689] ? ioctl_preallocate+0x1c0/0x1c0 [ 70.208212] ? selinux_file_mprotect+0x5f0/0x5f0 [ 70.213492] ? bit_wait+0x40/0x90 [ 70.216957] ? ksys_dup3+0x2e0/0x2e0 [ 70.220673] ? kasan_check_write+0x14/0x20 [ 70.225035] ? fput+0x18/0x120 [ 70.228230] ? security_file_ioctl+0x4a/0x90 [ 70.232627] ? __fget_light+0x174/0x1e0 [ 70.236599] ksys_ioctl+0x62/0x90 [ 70.240034] ? lockdep_hardirqs_on+0x421/0x5c0 [ 70.244647] __x64_sys_ioctl+0x6e/0xb0 [ 70.248540] do_syscall_64+0xd0/0x4e0 [ 70.252339] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.257640] RIP: 0033:0x459829 [ 70.260821] 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 [ 70.279826] RSP: 002b:00007fe6040a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.287531] RAX: ffffffffffffffda RBX: 00007fe6040a3c90 RCX: 0000000000459829 [ 70.295020] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 70.302288] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 70.309562] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040a46d4 [ 70.316891] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 70.414680] FAULT_INJECTION: forcing a failure. [ 70.414680] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.426910] CPU: 0 PID: 7837 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 70.434699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.444075] Call Trace: [ 70.446662] dump_stack+0x123/0x177 [ 70.450311] should_fail.cold.4+0x5/0x13 [ 70.454359] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 70.459453] ? __might_sleep+0x95/0x190 [ 70.463425] __alloc_pages_nodemask+0x1d5/0x710 [ 70.468087] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 70.473116] ? __kmalloc_node+0x3c/0x70 [ 70.477086] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 70.481863] blk_mq_alloc_rqs+0x1c4/0x680 [ 70.486011] blk_mq_init_sched+0x23c/0x6de [ 70.490266] ? do_raw_spin_unlock+0x177/0x260 [ 70.494765] elevator_init_mq+0xa9/0x120 [ 70.498866] blk_mq_init_allocated_queue+0xce9/0x1220 [ 70.504061] ? blkcg_init_queue+0x183/0x410 [ 70.508392] blk_mq_init_queue+0x58/0x90 [ 70.512436] loop_add+0x274/0x7f0 [ 70.515884] ? idr_find+0x3b/0x60 [ 70.519323] loop_control_ioctl+0x105/0x280 [ 70.523631] ? loop_add+0x7f0/0x7f0 [ 70.527438] do_vfs_ioctl+0x196/0x10c0 [ 70.531315] ? ioctl_preallocate+0x1c0/0x1c0 [ 70.535911] ? selinux_file_mprotect+0x5f0/0x5f0 [ 70.540672] ? bit_wait+0x40/0x90 [ 70.544218] ? ksys_dup3+0x2e0/0x2e0 [ 70.547930] ? kasan_check_write+0x14/0x20 [ 70.552148] ? fput+0x18/0x120 [ 70.555322] ? security_file_ioctl+0x4a/0x90 [ 70.559713] ? __fget_light+0x174/0x1e0 [ 70.563702] ksys_ioctl+0x62/0x90 [ 70.567163] ? lockdep_hardirqs_on+0x421/0x5c0 [ 70.571749] __x64_sys_ioctl+0x6e/0xb0 [ 70.575682] do_syscall_64+0xd0/0x4e0 [ 70.579491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.584685] RIP: 0033:0x459829 [ 70.587957] 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 [ 70.607172] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.614878] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 70.622332] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 70.629599] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 70.636865] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 70.644254] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 70.834419] FAULT_INJECTION: forcing a failure. [ 70.834419] name failslab, interval 1, probability 0, space 0, times 0 [ 70.845877] CPU: 0 PID: 7850 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 70.853687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.863135] Call Trace: [ 70.865743] dump_stack+0x123/0x177 [ 70.869366] should_fail.cold.4+0x5/0x13 [ 70.873541] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 70.878755] __should_failslab+0xba/0xf0 [ 70.882817] should_failslab+0x9/0x14 [ 70.886704] kmem_cache_alloc_node_trace+0x26d/0x730 [ 70.891802] ? kasan_unpoison_shadow+0x35/0x50 [ 70.896406] __kmalloc_node+0x3c/0x70 [ 70.900194] blk_mq_alloc_rq_map+0xe6/0x1f0 [ 70.904505] blk_mq_init_sched+0x1ed/0x6de [ 70.908725] ? do_raw_spin_unlock+0x177/0x260 [ 70.913208] elevator_init_mq+0xa9/0x120 [ 70.917255] blk_mq_init_allocated_queue+0xce9/0x1220 [ 70.922424] ? blkcg_init_queue+0x183/0x410 [ 70.926729] blk_mq_init_queue+0x58/0x90 [ 70.930772] loop_add+0x274/0x7f0 [ 70.934207] ? idr_find+0x3b/0x60 [ 70.937664] loop_control_ioctl+0x105/0x280 [ 70.941997] ? loop_add+0x7f0/0x7f0 [ 70.945653] do_vfs_ioctl+0x196/0x10c0 [ 70.949531] ? ioctl_preallocate+0x1c0/0x1c0 [ 70.953934] ? selinux_file_mprotect+0x5f0/0x5f0 [ 70.958690] ? bit_wait+0x40/0x90 [ 70.962306] ? ksys_dup3+0x2e0/0x2e0 [ 70.966264] ? kasan_check_write+0x14/0x20 [ 70.970481] ? fput+0x18/0x120 [ 70.973658] ? security_file_ioctl+0x4a/0x90 [ 70.978090] ? __fget_light+0x174/0x1e0 [ 70.982098] ksys_ioctl+0x62/0x90 [ 70.985565] ? lockdep_hardirqs_on+0x421/0x5c0 [ 70.990136] __x64_sys_ioctl+0x6e/0xb0 [ 70.994026] do_syscall_64+0xd0/0x4e0 [ 70.997822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.002993] RIP: 0033:0x459829 [ 71.006171] 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 [ 71.025063] RSP: 002b:00007fda534e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.032769] RAX: ffffffffffffffda RBX: 00007fda534e5c90 RCX: 0000000000459829 [ 71.040041] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 71.047299] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 71.054556] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda534e66d4 [ 71.061824] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 71.070674] FAULT_INJECTION: forcing a failure. [ 71.070674] name failslab, interval 1, probability 0, space 0, times 0 [ 71.083204] CPU: 0 PID: 7851 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 71.091121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.100571] Call Trace: [ 71.103165] dump_stack+0x123/0x177 [ 71.106780] should_fail.cold.4+0x5/0x13 [ 71.110843] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 71.115941] ? lock_downgrade+0x860/0x860 [ 71.120091] __should_failslab+0xba/0xf0 [ 71.124141] should_failslab+0x9/0x14 [ 71.127925] kmem_cache_alloc_node_trace+0x26d/0x730 [ 71.133797] ? memset+0x31/0x40 [ 71.137091] elevator_alloc+0x7d/0x1e0 [ 71.140997] dd_init_queue+0x17/0x410 [ 71.144802] blk_mq_init_sched+0x359/0x6de [ 71.149049] ? do_raw_spin_unlock+0x177/0x260 [ 71.153535] elevator_init_mq+0xa9/0x120 [ 71.157581] blk_mq_init_allocated_queue+0xce9/0x1220 [ 71.162753] ? blkcg_init_queue+0x183/0x410 [ 71.167070] blk_mq_init_queue+0x58/0x90 [ 71.171118] loop_add+0x274/0x7f0 [ 71.174564] ? idr_find+0x3b/0x60 [ 71.177998] loop_control_ioctl+0x105/0x280 [ 71.182304] ? loop_add+0x7f0/0x7f0 [ 71.185930] do_vfs_ioctl+0x196/0x10c0 [ 71.189933] ? ioctl_preallocate+0x1c0/0x1c0 [ 71.194469] ? selinux_file_mprotect+0x5f0/0x5f0 [ 71.199232] ? bit_wait+0x40/0x90 [ 71.202684] ? ksys_dup3+0x2e0/0x2e0 [ 71.206397] ? kasan_check_write+0x14/0x20 [ 71.210628] ? fput+0x18/0x120 [ 71.213825] ? security_file_ioctl+0x4a/0x90 [ 71.218256] ? __fget_light+0x174/0x1e0 [ 71.222224] ksys_ioctl+0x62/0x90 [ 71.225661] ? lockdep_hardirqs_on+0x421/0x5c0 [ 71.230344] __x64_sys_ioctl+0x6e/0xb0 [ 71.234225] do_syscall_64+0xd0/0x4e0 [ 71.238024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.243281] RIP: 0033:0x459829 [ 71.246574] 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 [ 71.265640] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.273420] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 71.280672] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 71.287936] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 71.295195] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 71.302489] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 71.317189] FAULT_INJECTION: forcing a failure. [ 71.317189] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.329460] CPU: 1 PID: 7852 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 71.337449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.346975] Call Trace: [ 71.349557] dump_stack+0x123/0x177 [ 71.353352] should_fail.cold.4+0x5/0x13 [ 71.357398] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 71.362496] ? __might_sleep+0x95/0x190 [ 71.366460] __alloc_pages_nodemask+0x1d5/0x710 [ 71.371119] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 71.376119] ? __kmalloc_node+0x3c/0x70 [ 71.380145] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 71.384999] blk_mq_alloc_rqs+0x1c4/0x680 [ 71.389161] blk_mq_init_sched+0x23c/0x6de [ 71.393380] ? do_raw_spin_unlock+0x177/0x260 [ 71.397889] elevator_init_mq+0xa9/0x120 [ 71.401944] blk_mq_init_allocated_queue+0xce9/0x1220 [ 71.407126] ? blkcg_init_queue+0x183/0x410 [ 71.411444] blk_mq_init_queue+0x58/0x90 [ 71.415511] loop_add+0x274/0x7f0 [ 71.418959] ? idr_find+0x3b/0x60 [ 71.422408] loop_control_ioctl+0x105/0x280 [ 71.426727] ? loop_add+0x7f0/0x7f0 [ 71.430343] do_vfs_ioctl+0x196/0x10c0 [ 71.434220] ? ioctl_preallocate+0x1c0/0x1c0 [ 71.438606] ? selinux_file_mprotect+0x5f0/0x5f0 [ 71.443349] ? bit_wait+0x40/0x90 [ 71.446796] ? ksys_dup3+0x2e0/0x2e0 [ 71.450490] ? kasan_check_write+0x14/0x20 [ 71.454718] ? fput+0x18/0x120 [ 71.457897] ? security_file_ioctl+0x4a/0x90 [ 71.462287] ? __fget_light+0x174/0x1e0 [ 71.466260] ksys_ioctl+0x62/0x90 [ 71.469718] ? lockdep_hardirqs_on+0x421/0x5c0 [ 71.474289] __x64_sys_ioctl+0x6e/0xb0 [ 71.478158] do_syscall_64+0xd0/0x4e0 [ 71.481942] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.487112] RIP: 0033:0x459829 [ 71.490283] 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 [ 71.509184] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.516899] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 71.524163] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 71.531439] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 71.538789] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 71.546053] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 72.425132] FAULT_INJECTION: forcing a failure. [ 72.425132] name failslab, interval 1, probability 0, space 0, times 0 [ 72.436571] CPU: 0 PID: 7970 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 72.445482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.454821] Call Trace: [ 72.457401] dump_stack+0x123/0x177 [ 72.461040] should_fail.cold.4+0x5/0x13 [ 72.465129] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 72.470301] ? lock_downgrade+0x860/0x860 [ 72.474570] __should_failslab+0xba/0xf0 [ 72.478634] should_failslab+0x9/0x14 [ 72.482423] kmem_cache_alloc_node_trace+0x26d/0x730 [ 72.487622] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.492209] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 72.497408] ? trace_hardirqs_on+0x28/0x190 [ 72.501719] __alloc_disk_node+0x5e/0x3a0 [ 72.505849] ? blk_queue_flag_set+0xd0/0x120 [ 72.510498] loop_add+0x331/0x7f0 [ 72.514020] ? idr_find+0x3b/0x60 [ 72.517456] loop_control_ioctl+0x105/0x280 [ 72.521775] ? loop_add+0x7f0/0x7f0 [ 72.525396] do_vfs_ioctl+0x196/0x10c0 [ 72.529273] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.534010] ? selinux_file_mprotect+0x5f0/0x5f0 [ 72.538748] ? bit_wait+0x40/0x90 [ 72.542199] ? ksys_dup3+0x2e0/0x2e0 [ 72.545925] ? kasan_check_write+0x14/0x20 [ 72.550142] ? fput+0x18/0x120 [ 72.553322] ? security_file_ioctl+0x4a/0x90 [ 72.557713] ? __fget_light+0x174/0x1e0 [ 72.561672] ksys_ioctl+0x62/0x90 [ 72.565104] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.569698] __x64_sys_ioctl+0x6e/0xb0 [ 72.573581] do_syscall_64+0xd0/0x4e0 [ 72.577386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.582574] RIP: 0033:0x459829 [ 72.585754] 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 [ 72.606287] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.613992] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 72.621514] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 72.628808] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 72.636076] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 72.643347] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 72.654417] FAULT_INJECTION: forcing a failure. [ 72.654417] name failslab, interval 1, probability 0, space 0, times 0 [ 72.666625] CPU: 0 PID: 7971 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 72.674552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.684032] Call Trace: [ 72.686626] dump_stack+0x123/0x177 [ 72.690244] should_fail.cold.4+0x5/0x13 [ 72.694452] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 72.699566] ? lock_downgrade+0x860/0x860 [ 72.703722] __should_failslab+0xba/0xf0 [ 72.707783] should_failslab+0x9/0x14 [ 72.711568] kmem_cache_alloc_node_trace+0x26d/0x730 [ 72.716666] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.721248] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 72.726348] ? trace_hardirqs_on+0x28/0x190 [ 72.730683] __alloc_disk_node+0x5e/0x3a0 [ 72.734835] ? blk_queue_flag_set+0xd0/0x120 [ 72.739351] loop_add+0x331/0x7f0 [ 72.743037] ? idr_find+0x3b/0x60 [ 72.746480] loop_control_ioctl+0x105/0x280 [ 72.750828] ? loop_add+0x7f0/0x7f0 [ 72.754449] do_vfs_ioctl+0x196/0x10c0 [ 72.758339] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.762732] ? selinux_file_mprotect+0x5f0/0x5f0 [ 72.767580] ? bit_wait+0x40/0x90 [ 72.771034] ? ksys_dup3+0x2e0/0x2e0 [ 72.774747] ? kasan_check_write+0x14/0x20 [ 72.778979] ? fput+0x18/0x120 [ 72.782316] ? security_file_ioctl+0x4a/0x90 [ 72.786810] ? __fget_light+0x174/0x1e0 [ 72.790788] ksys_ioctl+0x62/0x90 [ 72.794244] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.799006] __x64_sys_ioctl+0x6e/0xb0 [ 72.803050] do_syscall_64+0xd0/0x4e0 [ 72.806846] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.812046] RIP: 0033:0x459829 [ 72.815231] 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 [ 72.834142] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.841836] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 72.849108] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 72.856534] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 72.863788] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 72.871040] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 72.880412] FAULT_INJECTION: forcing a failure. [ 72.880412] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.892541] CPU: 0 PID: 7972 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 72.900425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.909904] Call Trace: [ 72.912524] dump_stack+0x123/0x177 [ 72.916165] should_fail.cold.4+0x5/0x13 [ 72.920211] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 72.925297] ? __might_sleep+0x95/0x190 [ 72.929265] __alloc_pages_nodemask+0x1d5/0x710 [ 72.933921] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 72.938924] ? __kmalloc_node+0x3c/0x70 [ 72.942896] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 72.947661] blk_mq_alloc_rqs+0x1c4/0x680 [ 72.951798] blk_mq_init_sched+0x23c/0x6de [ 72.956015] ? do_raw_spin_unlock+0x177/0x260 [ 72.960499] elevator_init_mq+0xa9/0x120 [ 72.964549] blk_mq_init_allocated_queue+0xce9/0x1220 [ 72.969742] ? blkcg_init_queue+0x183/0x410 [ 72.974088] blk_mq_init_queue+0x58/0x90 [ 72.978157] loop_add+0x274/0x7f0 [ 72.981664] ? idr_find+0x3b/0x60 [ 72.985119] loop_control_ioctl+0x105/0x280 [ 72.989425] ? loop_add+0x7f0/0x7f0 [ 72.993043] do_vfs_ioctl+0x196/0x10c0 [ 72.996914] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.001310] ? selinux_file_mprotect+0x5f0/0x5f0 [ 73.006049] ? bit_wait+0x40/0x90 [ 73.009484] ? ksys_dup3+0x2e0/0x2e0 [ 73.013186] ? kasan_check_write+0x14/0x20 [ 73.017607] ? fput+0x18/0x120 [ 73.020832] ? security_file_ioctl+0x4a/0x90 [ 73.025235] ? __fget_light+0x174/0x1e0 [ 73.029206] ksys_ioctl+0x62/0x90 [ 73.032652] ? lockdep_hardirqs_on+0x421/0x5c0 [ 73.037328] __x64_sys_ioctl+0x6e/0xb0 [ 73.041207] do_syscall_64+0xd0/0x4e0 [ 73.044994] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.050316] RIP: 0033:0x459829 [ 73.053646] 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 [ 73.073582] RSP: 002b:00007fe6040a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.081313] RAX: ffffffffffffffda RBX: 00007fe6040a3c90 RCX: 0000000000459829 [ 73.088566] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 73.095816] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 73.103086] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040a46d4 [ 73.110350] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 73.249125] FAULT_INJECTION: forcing a failure. [ 73.249125] name failslab, interval 1, probability 0, space 0, times 0 [ 73.268160] CPU: 1 PID: 7995 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 73.275999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.285582] Call Trace: [ 73.288234] dump_stack+0x123/0x177 [ 73.291859] should_fail.cold.4+0x5/0x13 [ 73.295930] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 73.301043] ? lock_downgrade+0x860/0x860 [ 73.305193] __should_failslab+0xba/0xf0 [ 73.309249] should_failslab+0x9/0x14 [ 73.313040] kmem_cache_alloc_node_trace+0x26d/0x730 [ 73.318148] ? memset+0x31/0x40 [ 73.321431] elevator_alloc+0x7d/0x1e0 [ 73.325312] dd_init_queue+0x17/0x410 [ 73.329104] blk_mq_init_sched+0x359/0x6de [ 73.333454] ? do_raw_spin_unlock+0x177/0x260 [ 73.338060] elevator_init_mq+0xa9/0x120 [ 73.342123] blk_mq_init_allocated_queue+0xce9/0x1220 [ 73.347308] ? blkcg_init_queue+0x183/0x410 [ 73.351630] blk_mq_init_queue+0x58/0x90 [ 73.355677] loop_add+0x274/0x7f0 [ 73.359110] ? idr_find+0x3b/0x60 [ 73.362568] loop_control_ioctl+0x105/0x280 [ 73.367056] ? loop_add+0x7f0/0x7f0 [ 73.370864] do_vfs_ioctl+0x196/0x10c0 [ 73.374840] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.379263] ? selinux_file_mprotect+0x5f0/0x5f0 [ 73.384112] ? bit_wait+0x40/0x90 [ 73.387561] ? ksys_dup3+0x2e0/0x2e0 [ 73.391276] ? kasan_check_write+0x14/0x20 [ 73.395804] ? fput+0x18/0x120 [ 73.398995] ? security_file_ioctl+0x4a/0x90 [ 73.403394] ? __fget_light+0x174/0x1e0 [ 73.407375] ksys_ioctl+0x62/0x90 [ 73.410832] ? lockdep_hardirqs_on+0x421/0x5c0 [ 73.415409] __x64_sys_ioctl+0x6e/0xb0 [ 73.419390] do_syscall_64+0xd0/0x4e0 [ 73.423189] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.428373] RIP: 0033:0x459829 [ 73.431546] 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 [ 73.450439] RSP: 002b:00007fa254dccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.458132] RAX: ffffffffffffffda RBX: 00007fa254dccc90 RCX: 0000000000459829 [ 73.465391] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 73.472672] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.479950] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dcd6d4 [ 73.487216] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 73.605975] FAULT_INJECTION: forcing a failure. [ 73.605975] name failslab, interval 1, probability 0, space 0, times 0 [ 73.620298] CPU: 1 PID: 8015 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 73.628107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.637653] Call Trace: [ 73.640263] dump_stack+0x123/0x177 [ 73.643885] should_fail.cold.4+0x5/0x13 [ 73.647965] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 73.653068] ? lock_downgrade+0x860/0x860 [ 73.657314] __should_failslab+0xba/0xf0 [ 73.661499] should_failslab+0x9/0x14 [ 73.665289] kmem_cache_alloc_node_trace+0x26d/0x730 [ 73.670402] ? lockdep_hardirqs_on+0x421/0x5c0 [ 73.674989] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 73.680099] ? trace_hardirqs_on+0x28/0x190 [ 73.684426] __alloc_disk_node+0x5e/0x3a0 [ 73.688589] ? blk_queue_flag_set+0xd0/0x120 [ 73.693164] loop_add+0x331/0x7f0 [ 73.696622] ? idr_find+0x3b/0x60 [ 73.700187] loop_control_ioctl+0x105/0x280 [ 73.704519] ? loop_add+0x7f0/0x7f0 [ 73.708322] do_vfs_ioctl+0x196/0x10c0 [ 73.712228] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.716746] ? selinux_file_mprotect+0x5f0/0x5f0 [ 73.721505] ? bit_wait+0x40/0x90 [ 73.724957] ? ksys_dup3+0x2e0/0x2e0 [ 73.728674] ? kasan_check_write+0x14/0x20 [ 73.732907] ? fput+0x18/0x120 [ 73.736115] ? security_file_ioctl+0x4a/0x90 [ 73.740509] ? __fget_light+0x174/0x1e0 [ 73.744478] ksys_ioctl+0x62/0x90 [ 73.748049] ? lockdep_hardirqs_on+0x421/0x5c0 [ 73.752627] __x64_sys_ioctl+0x6e/0xb0 [ 73.756517] do_syscall_64+0xd0/0x4e0 [ 73.760313] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.765499] RIP: 0033:0x459829 [ 73.768685] 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 [ 73.787667] RSP: 002b:00007fa254dccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.795361] RAX: ffffffffffffffda RBX: 00007fa254dccc90 RCX: 0000000000459829 [ 73.802621] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 73.809971] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.817230] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dcd6d4 [ 73.824524] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 74.064543] FAULT_INJECTION: forcing a failure. [ 74.064543] name failslab, interval 1, probability 0, space 0, times 0 [ 74.076095] CPU: 1 PID: 8040 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 74.083899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.093261] Call Trace: [ 74.095846] dump_stack+0x123/0x177 [ 74.099480] should_fail.cold.4+0x5/0x13 [ 74.103544] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 74.108644] ? lock_downgrade+0x860/0x860 [ 74.112804] __should_failslab+0xba/0xf0 [ 74.116881] should_failslab+0x9/0x14 [ 74.120689] kmem_cache_alloc_node_trace+0x26d/0x730 [ 74.125795] ? lockdep_hardirqs_on+0x421/0x5c0 [ 74.130553] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 74.135648] ? trace_hardirqs_on+0x28/0x190 [ 74.139978] __alloc_disk_node+0x5e/0x3a0 [ 74.144119] ? blk_queue_flag_set+0xd0/0x120 [ 74.148527] loop_add+0x331/0x7f0 [ 74.151970] ? idr_find+0x3b/0x60 [ 74.155408] loop_control_ioctl+0x105/0x280 [ 74.159711] ? loop_add+0x7f0/0x7f0 [ 74.163333] do_vfs_ioctl+0x196/0x10c0 [ 74.167204] ? ioctl_preallocate+0x1c0/0x1c0 [ 74.171600] ? selinux_file_mprotect+0x5f0/0x5f0 [ 74.176455] ? bit_wait+0x40/0x90 [ 74.179906] ? ksys_dup3+0x2e0/0x2e0 [ 74.183606] ? kasan_check_write+0x14/0x20 [ 74.187852] ? fput+0x18/0x120 [ 74.191195] ? security_file_ioctl+0x4a/0x90 [ 74.195594] ? __fget_light+0x174/0x1e0 [ 74.200601] ksys_ioctl+0x62/0x90 [ 74.204156] ? lockdep_hardirqs_on+0x421/0x5c0 [ 74.208733] __x64_sys_ioctl+0x6e/0xb0 [ 74.212623] do_syscall_64+0xd0/0x4e0 [ 74.216421] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.221613] RIP: 0033:0x459829 [ 74.224788] 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 [ 74.244986] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.252690] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 74.259965] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.267225] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 74.274521] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 74.281790] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 74.290733] FAULT_INJECTION: forcing a failure. [ 74.290733] name failslab, interval 1, probability 0, space 0, times 0 [ 74.304327] CPU: 1 PID: 8041 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 74.312326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.321710] Call Trace: [ 74.324460] dump_stack+0x123/0x177 [ 74.328116] should_fail.cold.4+0x5/0x13 [ 74.332179] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 74.337286] ? lock_downgrade+0x860/0x860 [ 74.341442] __should_failslab+0xba/0xf0 [ 74.345520] should_failslab+0x9/0x14 [ 74.349323] kmem_cache_alloc_node_trace+0x26d/0x730 [ 74.354439] ? memset+0x31/0x40 [ 74.357723] elevator_alloc+0x7d/0x1e0 [ 74.361610] dd_init_queue+0x17/0x410 [ 74.365413] blk_mq_init_sched+0x359/0x6de [ 74.369629] ? do_raw_spin_unlock+0x177/0x260 [ 74.374118] elevator_init_mq+0xa9/0x120 [ 74.378192] blk_mq_init_allocated_queue+0xce9/0x1220 [ 74.383455] ? blkcg_init_queue+0x183/0x410 [ 74.387793] blk_mq_init_queue+0x58/0x90 [ 74.391854] loop_add+0x274/0x7f0 [ 74.395293] ? idr_find+0x3b/0x60 [ 74.398734] loop_control_ioctl+0x105/0x280 [ 74.403142] ? loop_add+0x7f0/0x7f0 [ 74.406762] do_vfs_ioctl+0x196/0x10c0 [ 74.410648] ? ioctl_preallocate+0x1c0/0x1c0 [ 74.415050] ? selinux_file_mprotect+0x5f0/0x5f0 [ 74.419811] ? bit_wait+0x40/0x90 [ 74.423273] ? ksys_dup3+0x2e0/0x2e0 [ 74.427002] ? kasan_check_write+0x14/0x20 [ 74.431254] ? fput+0x18/0x120 [ 74.434457] ? security_file_ioctl+0x4a/0x90 [ 74.438862] ? __fget_light+0x174/0x1e0 [ 74.442837] ksys_ioctl+0x62/0x90 [ 74.446291] ? lockdep_hardirqs_on+0x421/0x5c0 [ 74.450860] __x64_sys_ioctl+0x6e/0xb0 [ 74.454735] do_syscall_64+0xd0/0x4e0 [ 74.458523] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.463694] RIP: 0033:0x459829 [ 74.466869] 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 [ 74.485772] RSP: 002b:00007fe6040a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.493471] RAX: ffffffffffffffda RBX: 00007fe6040a3c90 RCX: 0000000000459829 [ 74.500780] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.508160] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 74.515466] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040a46d4 [ 74.522733] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 74.531826] FAULT_INJECTION: forcing a failure. [ 74.531826] name failslab, interval 1, probability 0, space 0, times 0 [ 74.544640] CPU: 0 PID: 8042 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 74.552446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.561794] Call Trace: [ 74.564401] dump_stack+0x123/0x177 [ 74.568027] should_fail.cold.4+0x5/0x13 [ 74.572077] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 74.577186] ? lock_downgrade+0x860/0x860 [ 74.581334] __should_failslab+0xba/0xf0 [ 74.585388] should_failslab+0x9/0x14 [ 74.589176] kmem_cache_alloc_node_trace+0x26d/0x730 [ 74.594277] ? memset+0x31/0x40 [ 74.597646] elevator_alloc+0x7d/0x1e0 [ 74.601529] dd_init_queue+0x17/0x410 [ 74.605335] blk_mq_init_sched+0x359/0x6de [ 74.609560] ? do_raw_spin_unlock+0x177/0x260 [ 74.614047] elevator_init_mq+0xa9/0x120 [ 74.618217] blk_mq_init_allocated_queue+0xce9/0x1220 [ 74.623401] ? blkcg_init_queue+0x183/0x410 [ 74.627720] blk_mq_init_queue+0x58/0x90 [ 74.631765] loop_add+0x274/0x7f0 [ 74.635258] ? idr_find+0x3b/0x60 [ 74.638843] loop_control_ioctl+0x105/0x280 [ 74.643156] ? loop_add+0x7f0/0x7f0 [ 74.646776] do_vfs_ioctl+0x196/0x10c0 [ 74.650663] ? ioctl_preallocate+0x1c0/0x1c0 [ 74.655258] ? selinux_file_mprotect+0x5f0/0x5f0 [ 74.659998] ? bit_wait+0x40/0x90 [ 74.663451] ? ksys_dup3+0x2e0/0x2e0 2020/03/20 18:06:30 executed programs: 188 [ 74.667152] ? kasan_check_write+0x14/0x20 [ 74.671367] ? fput+0x18/0x120 [ 74.674546] ? security_file_ioctl+0x4a/0x90 [ 74.678952] ? __fget_light+0x174/0x1e0 [ 74.682931] ksys_ioctl+0x62/0x90 [ 74.686379] ? lockdep_hardirqs_on+0x421/0x5c0 [ 74.690965] __x64_sys_ioctl+0x6e/0xb0 [ 74.694856] do_syscall_64+0xd0/0x4e0 [ 74.698651] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.703835] RIP: 0033:0x459829 [ 74.707021] 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 [ 74.726068] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.733957] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 74.741222] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.748486] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 74.755836] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 74.763232] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 74.854731] FAULT_INJECTION: forcing a failure. [ 74.854731] name failslab, interval 1, probability 0, space 0, times 0 [ 74.867120] CPU: 1 PID: 8064 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 74.875231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.884578] Call Trace: [ 74.887161] dump_stack+0x123/0x177 [ 74.891144] should_fail.cold.4+0x5/0x13 [ 74.895225] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 74.900357] ? lock_downgrade+0x860/0x860 [ 74.904534] __should_failslab+0xba/0xf0 [ 74.908594] should_failslab+0x9/0x14 [ 74.912409] kmem_cache_alloc_node_trace+0x26d/0x730 [ 74.917512] ? __mutex_init+0xe5/0x120 [ 74.921437] dd_init_queue+0x8c/0x410 [ 74.925399] blk_mq_init_sched+0x359/0x6de [ 74.929634] ? do_raw_spin_unlock+0x177/0x260 [ 74.934137] elevator_init_mq+0xa9/0x120 [ 74.938194] blk_mq_init_allocated_queue+0xce9/0x1220 [ 74.943370] ? blkcg_init_queue+0x183/0x410 [ 74.947690] blk_mq_init_queue+0x58/0x90 [ 74.951753] loop_add+0x274/0x7f0 [ 74.955326] ? idr_find+0x3b/0x60 [ 74.958791] loop_control_ioctl+0x105/0x280 [ 74.963117] ? loop_add+0x7f0/0x7f0 [ 74.966752] do_vfs_ioctl+0x196/0x10c0 [ 74.970641] ? ioctl_preallocate+0x1c0/0x1c0 [ 74.975056] ? selinux_file_mprotect+0x5f0/0x5f0 [ 74.980102] ? bit_wait+0x40/0x90 [ 74.983548] ? ksys_dup3+0x2e0/0x2e0 [ 74.987257] ? kasan_check_write+0x14/0x20 [ 74.991476] ? fput+0x18/0x120 [ 74.994665] ? security_file_ioctl+0x4a/0x90 [ 74.999063] ? __fget_light+0x174/0x1e0 [ 75.003033] ksys_ioctl+0x62/0x90 [ 75.006476] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.011047] __x64_sys_ioctl+0x6e/0xb0 [ 75.014941] do_syscall_64+0xd0/0x4e0 [ 75.018743] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.023913] RIP: 0033:0x459829 [ 75.027085] 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 [ 75.045970] RSP: 002b:00007fda534e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.053662] RAX: ffffffffffffffda RBX: 00007fda534e5c90 RCX: 0000000000459829 [ 75.060927] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 75.068190] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 75.075450] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda534e66d4 [ 75.082712] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 75.524882] FAULT_INJECTION: forcing a failure. [ 75.524882] name failslab, interval 1, probability 0, space 0, times 0 [ 75.539384] CPU: 0 PID: 8122 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 75.547191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.556665] Call Trace: [ 75.559244] dump_stack+0x123/0x177 [ 75.562949] should_fail.cold.4+0x5/0x13 [ 75.567009] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 75.572093] ? lock_downgrade+0x860/0x860 [ 75.576227] __should_failslab+0xba/0xf0 [ 75.580703] should_failslab+0x9/0x14 [ 75.584486] kmem_cache_alloc_node_trace+0x26d/0x730 [ 75.589576] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.594148] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 75.599231] ? trace_hardirqs_on+0x28/0x190 [ 75.603551] __alloc_disk_node+0x5e/0x3a0 [ 75.607691] ? blk_queue_flag_set+0xd0/0x120 [ 75.612198] loop_add+0x331/0x7f0 [ 75.615676] ? idr_find+0x3b/0x60 [ 75.619136] loop_control_ioctl+0x105/0x280 [ 75.623465] ? loop_add+0x7f0/0x7f0 [ 75.627103] do_vfs_ioctl+0x196/0x10c0 [ 75.630985] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.635579] ? selinux_file_mprotect+0x5f0/0x5f0 [ 75.640352] ? bit_wait+0x40/0x90 [ 75.643819] ? ksys_dup3+0x2e0/0x2e0 [ 75.647520] ? kasan_check_write+0x14/0x20 [ 75.651749] ? fput+0x18/0x120 [ 75.654942] ? security_file_ioctl+0x4a/0x90 [ 75.659335] ? __fget_light+0x174/0x1e0 [ 75.663300] ksys_ioctl+0x62/0x90 [ 75.666753] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.671330] __x64_sys_ioctl+0x6e/0xb0 [ 75.675214] do_syscall_64+0xd0/0x4e0 [ 75.681019] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.686193] RIP: 0033:0x459829 [ 75.689381] 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 [ 75.708275] RSP: 002b:00007fda53506c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.716069] RAX: ffffffffffffffda RBX: 00007fda53506c90 RCX: 0000000000459829 [ 75.723322] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 75.730585] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.737863] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda535076d4 [ 75.745176] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 75.874992] FAULT_INJECTION: forcing a failure. [ 75.874992] name failslab, interval 1, probability 0, space 0, times 0 [ 75.887915] CPU: 1 PID: 8134 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 75.895719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.905183] Call Trace: [ 75.907766] dump_stack+0x123/0x177 [ 75.911400] should_fail.cold.4+0x5/0x13 [ 75.915461] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 75.920558] ? lock_downgrade+0x860/0x860 [ 75.924703] __should_failslab+0xba/0xf0 [ 75.928757] should_failslab+0x9/0x14 [ 75.932550] kmem_cache_alloc_node_trace+0x26d/0x730 [ 75.937697] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.942264] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 75.947360] ? trace_hardirqs_on+0x28/0x190 [ 75.951696] __alloc_disk_node+0x5e/0x3a0 [ 75.955843] ? blk_queue_flag_set+0xd0/0x120 [ 75.960266] loop_add+0x331/0x7f0 [ 75.963714] ? idr_find+0x3b/0x60 [ 75.968720] loop_control_ioctl+0x105/0x280 [ 75.973033] ? loop_add+0x7f0/0x7f0 [ 75.976664] do_vfs_ioctl+0x196/0x10c0 [ 75.980542] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.984945] ? selinux_file_mprotect+0x5f0/0x5f0 [ 75.989694] ? bit_wait+0x40/0x90 [ 75.993134] ? ksys_dup3+0x2e0/0x2e0 [ 75.996840] ? kasan_check_write+0x14/0x20 [ 76.001053] ? fput+0x18/0x120 [ 76.004254] ? security_file_ioctl+0x4a/0x90 [ 76.008666] ? __fget_light+0x174/0x1e0 [ 76.012649] ksys_ioctl+0x62/0x90 [ 76.016117] ? lockdep_hardirqs_on+0x421/0x5c0 [ 76.020695] __x64_sys_ioctl+0x6e/0xb0 [ 76.024567] do_syscall_64+0xd0/0x4e0 [ 76.028417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.033621] RIP: 0033:0x459829 [ 76.036805] 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 [ 76.055704] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.063407] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 76.070780] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 76.078050] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 76.085310] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 76.092588] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 76.104004] FAULT_INJECTION: forcing a failure. [ 76.104004] name failslab, interval 1, probability 0, space 0, times 0 [ 76.115458] CPU: 0 PID: 8136 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 76.123255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.132779] Call Trace: [ 76.135361] dump_stack+0x123/0x177 [ 76.138973] should_fail.cold.4+0x5/0x13 [ 76.143030] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 76.148129] ? lock_downgrade+0x860/0x860 [ 76.152283] __should_failslab+0xba/0xf0 [ 76.156338] should_failslab+0x9/0x14 [ 76.160298] kmem_cache_alloc_node_trace+0x26d/0x730 [ 76.165397] ? __mutex_init+0xe5/0x120 [ 76.169304] dd_init_queue+0x8c/0x410 [ 76.173107] blk_mq_init_sched+0x359/0x6de [ 76.177353] ? do_raw_spin_unlock+0x177/0x260 [ 76.181864] elevator_init_mq+0xa9/0x120 [ 76.186048] blk_mq_init_allocated_queue+0xce9/0x1220 [ 76.191413] ? blkcg_init_queue+0x183/0x410 [ 76.195792] blk_mq_init_queue+0x58/0x90 [ 76.199839] loop_add+0x274/0x7f0 [ 76.203279] ? idr_find+0x3b/0x60 [ 76.206730] loop_control_ioctl+0x105/0x280 [ 76.211040] ? loop_add+0x7f0/0x7f0 [ 76.214667] do_vfs_ioctl+0x196/0x10c0 [ 76.218539] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.222933] ? selinux_file_mprotect+0x5f0/0x5f0 [ 76.227710] ? bit_wait+0x40/0x90 [ 76.231169] ? ksys_dup3+0x2e0/0x2e0 [ 76.234874] ? kasan_check_write+0x14/0x20 [ 76.239096] ? fput+0x18/0x120 [ 76.242272] ? security_file_ioctl+0x4a/0x90 [ 76.246662] ? __fget_light+0x174/0x1e0 [ 76.250625] ksys_ioctl+0x62/0x90 [ 76.254071] ? lockdep_hardirqs_on+0x421/0x5c0 [ 76.258658] __x64_sys_ioctl+0x6e/0xb0 [ 76.262541] do_syscall_64+0xd0/0x4e0 [ 76.266335] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.271643] RIP: 0033:0x459829 [ 76.274832] 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 [ 76.293840] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.301576] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 76.308833] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 76.316092] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 76.323499] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 76.330762] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 76.464352] FAULT_INJECTION: forcing a failure. [ 76.464352] name failslab, interval 1, probability 0, space 0, times 0 [ 76.476252] CPU: 1 PID: 8174 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 76.484062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.493504] Call Trace: [ 76.496138] dump_stack+0x123/0x177 [ 76.499804] should_fail.cold.4+0x5/0x13 [ 76.503856] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 76.508946] ? lock_downgrade+0x860/0x860 [ 76.513101] __should_failslab+0xba/0xf0 [ 76.517167] should_failslab+0x9/0x14 [ 76.520951] kmem_cache_alloc_node_trace+0x26d/0x730 [ 76.526131] ? memset+0x31/0x40 [ 76.529408] elevator_alloc+0x7d/0x1e0 [ 76.533300] dd_init_queue+0x17/0x410 [ 76.537091] blk_mq_init_sched+0x359/0x6de [ 76.541323] ? do_raw_spin_unlock+0x177/0x260 [ 76.545810] elevator_init_mq+0xa9/0x120 [ 76.549856] blk_mq_init_allocated_queue+0xce9/0x1220 [ 76.555026] ? blkcg_init_queue+0x183/0x410 [ 76.559332] blk_mq_init_queue+0x58/0x90 [ 76.563378] loop_add+0x274/0x7f0 [ 76.566818] ? idr_find+0x3b/0x60 [ 76.570251] loop_control_ioctl+0x105/0x280 [ 76.574616] ? loop_add+0x7f0/0x7f0 [ 76.578256] do_vfs_ioctl+0x196/0x10c0 [ 76.583394] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.587818] ? selinux_file_mprotect+0x5f0/0x5f0 [ 76.592573] ? bit_wait+0x40/0x90 [ 76.596031] ? ksys_dup3+0x2e0/0x2e0 [ 76.599731] ? kasan_check_write+0x14/0x20 [ 76.603956] ? fput+0x18/0x120 [ 76.607142] ? security_file_ioctl+0x4a/0x90 [ 76.611629] ? __fget_light+0x174/0x1e0 [ 76.615678] ksys_ioctl+0x62/0x90 [ 76.619171] ? lockdep_hardirqs_on+0x421/0x5c0 [ 76.623760] __x64_sys_ioctl+0x6e/0xb0 [ 76.627661] do_syscall_64+0xd0/0x4e0 [ 76.631451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.636653] RIP: 0033:0x459829 [ 76.639855] 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 [ 76.658758] RSP: 002b:00007fa254dccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.666679] RAX: ffffffffffffffda RBX: 00007fa254dccc90 RCX: 0000000000459829 [ 76.673944] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 76.681237] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 76.688502] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dcd6d4 [ 76.695765] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 76.815233] FAULT_INJECTION: forcing a failure. [ 76.815233] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 76.827200] CPU: 1 PID: 8192 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 76.834999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.844443] Call Trace: [ 76.847041] dump_stack+0x123/0x177 [ 76.850677] should_fail.cold.4+0x5/0x13 [ 76.854737] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 76.859933] __alloc_pages_nodemask+0x1d5/0x710 [ 76.864646] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 76.870460] cache_grow_begin+0x91/0x8d0 [ 76.875047] ? kmem_cache_alloc_node_trace+0xae/0x730 [ 76.880240] kmem_cache_alloc_node_trace+0x66d/0x730 [ 76.885581] ? memset+0x31/0x40 [ 76.889016] elevator_alloc+0x7d/0x1e0 [ 76.893107] dd_init_queue+0x17/0x410 [ 76.897139] blk_mq_init_sched+0x359/0x6de [ 76.901382] ? do_raw_spin_unlock+0x177/0x260 [ 76.905877] elevator_init_mq+0xa9/0x120 [ 76.910122] blk_mq_init_allocated_queue+0xce9/0x1220 [ 76.915401] ? blkcg_init_queue+0x183/0x410 [ 76.919845] blk_mq_init_queue+0x58/0x90 [ 76.923908] loop_add+0x274/0x7f0 [ 76.927358] ? idr_find+0x3b/0x60 [ 76.930831] loop_control_ioctl+0x105/0x280 [ 76.935398] ? loop_add+0x7f0/0x7f0 [ 76.939019] do_vfs_ioctl+0x196/0x10c0 [ 76.942906] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.947306] ? selinux_file_mprotect+0x5f0/0x5f0 [ 76.952047] ? bit_wait+0x40/0x90 [ 76.955490] ? ksys_dup3+0x2e0/0x2e0 [ 76.959196] ? kasan_check_write+0x14/0x20 [ 76.963429] ? fput+0x18/0x120 [ 76.966617] ? security_file_ioctl+0x4a/0x90 [ 76.971016] ? __fget_light+0x174/0x1e0 [ 76.974984] ksys_ioctl+0x62/0x90 [ 76.978427] ? lockdep_hardirqs_on+0x421/0x5c0 [ 76.983436] __x64_sys_ioctl+0x6e/0xb0 [ 76.987319] do_syscall_64+0xd0/0x4e0 [ 76.991115] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.996292] RIP: 0033:0x459829 [ 76.999466] 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 [ 77.018356] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.026066] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 77.034019] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 77.041278] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 77.048543] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 77.055808] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 77.194900] FAULT_INJECTION: forcing a failure. [ 77.194900] name failslab, interval 1, probability 0, space 0, times 0 [ 77.206400] CPU: 1 PID: 8195 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 77.214192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.223545] Call Trace: [ 77.226159] dump_stack+0x123/0x177 [ 77.229887] should_fail.cold.4+0x5/0x13 [ 77.233961] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 77.239119] ? lock_downgrade+0x860/0x860 [ 77.243276] __should_failslab+0xba/0xf0 [ 77.247373] should_failslab+0x9/0x14 [ 77.251174] kmem_cache_alloc_node_trace+0x26d/0x730 [ 77.256449] ? __mutex_init+0xe5/0x120 [ 77.260511] dd_init_queue+0x8c/0x410 [ 77.264318] blk_mq_init_sched+0x359/0x6de [ 77.268562] ? do_raw_spin_unlock+0x177/0x260 [ 77.273060] elevator_init_mq+0xa9/0x120 [ 77.277113] blk_mq_init_allocated_queue+0xce9/0x1220 [ 77.282301] ? blkcg_init_queue+0x183/0x410 [ 77.286629] blk_mq_init_queue+0x58/0x90 [ 77.290802] loop_add+0x274/0x7f0 [ 77.294251] ? idr_find+0x3b/0x60 [ 77.297695] loop_control_ioctl+0x105/0x280 [ 77.302003] ? loop_add+0x7f0/0x7f0 [ 77.305631] do_vfs_ioctl+0x196/0x10c0 [ 77.309520] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.314035] ? selinux_file_mprotect+0x5f0/0x5f0 [ 77.318783] ? bit_wait+0x40/0x90 [ 77.322226] ? ksys_dup3+0x2e0/0x2e0 [ 77.325934] ? kasan_check_write+0x14/0x20 [ 77.330188] ? fput+0x18/0x120 [ 77.333393] ? security_file_ioctl+0x4a/0x90 [ 77.337797] ? __fget_light+0x174/0x1e0 [ 77.341783] ksys_ioctl+0x62/0x90 [ 77.345232] ? lockdep_hardirqs_on+0x421/0x5c0 [ 77.351111] __x64_sys_ioctl+0x6e/0xb0 [ 77.354988] do_syscall_64+0xd0/0x4e0 [ 77.358777] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.364110] RIP: 0033:0x459829 [ 77.367295] 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 [ 77.388706] RSP: 002b:00007fda534e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.396420] RAX: ffffffffffffffda RBX: 00007fda534e5c90 RCX: 0000000000459829 [ 77.403696] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 77.410967] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 77.418238] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda534e66d4 [ 77.425676] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 77.434591] FAULT_INJECTION: forcing a failure. [ 77.434591] name failslab, interval 1, probability 0, space 0, times 0 [ 77.451776] CPU: 0 PID: 8198 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 77.459590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.468951] Call Trace: [ 77.471538] dump_stack+0x123/0x177 [ 77.475173] should_fail.cold.4+0x5/0x13 [ 77.479236] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 77.484332] ? lock_downgrade+0x860/0x860 [ 77.488751] __should_failslab+0xba/0xf0 [ 77.492802] should_failslab+0x9/0x14 [ 77.496590] kmem_cache_alloc_node_trace+0x26d/0x730 [ 77.501687] ? memset+0x31/0x40 [ 77.504956] elevator_alloc+0x7d/0x1e0 [ 77.508870] dd_init_queue+0x17/0x410 [ 77.512664] blk_mq_init_sched+0x359/0x6de [ 77.516881] ? do_raw_spin_unlock+0x177/0x260 [ 77.521367] elevator_init_mq+0xa9/0x120 [ 77.525413] blk_mq_init_allocated_queue+0xce9/0x1220 [ 77.530610] ? blkcg_init_queue+0x183/0x410 [ 77.534942] blk_mq_init_queue+0x58/0x90 [ 77.538998] loop_add+0x274/0x7f0 [ 77.542447] ? idr_find+0x3b/0x60 [ 77.545896] loop_control_ioctl+0x105/0x280 [ 77.550262] ? loop_add+0x7f0/0x7f0 [ 77.553882] do_vfs_ioctl+0x196/0x10c0 [ 77.557769] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.562331] ? selinux_file_mprotect+0x5f0/0x5f0 [ 77.567091] ? bit_wait+0x40/0x90 [ 77.570540] ? ksys_dup3+0x2e0/0x2e0 [ 77.574246] ? kasan_check_write+0x14/0x20 [ 77.578495] ? fput+0x18/0x120 [ 77.581677] ? security_file_ioctl+0x4a/0x90 [ 77.586070] ? __fget_light+0x174/0x1e0 [ 77.590031] ksys_ioctl+0x62/0x90 [ 77.593469] ? lockdep_hardirqs_on+0x421/0x5c0 [ 77.598036] __x64_sys_ioctl+0x6e/0xb0 [ 77.601996] do_syscall_64+0xd0/0x4e0 [ 77.605784] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.610965] RIP: 0033:0x459829 [ 77.614144] 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 [ 77.633034] RSP: 002b:00007fa254d8ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.641018] RAX: ffffffffffffffda RBX: 00007fa254d8ac90 RCX: 0000000000459829 [ 77.648288] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 77.655716] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 77.662981] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254d8b6d4 [ 77.670231] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 77.854711] FAULT_INJECTION: forcing a failure. [ 77.854711] name failslab, interval 1, probability 0, space 0, times 0 [ 77.866394] CPU: 0 PID: 8217 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 77.874315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.883664] Call Trace: [ 77.886269] dump_stack+0x123/0x177 [ 77.890077] should_fail.cold.4+0x5/0x13 [ 77.894145] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 77.899250] ? lock_downgrade+0x860/0x860 [ 77.903402] __should_failslab+0xba/0xf0 [ 77.907462] should_failslab+0x9/0x14 [ 77.911254] kmem_cache_alloc_node_trace+0x26d/0x730 [ 77.916526] ? lockdep_hardirqs_on+0x421/0x5c0 [ 77.921109] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 77.926212] ? trace_hardirqs_on+0x28/0x190 [ 77.930549] __alloc_disk_node+0x5e/0x3a0 [ 77.934685] ? blk_queue_flag_set+0xd0/0x120 [ 77.939082] loop_add+0x331/0x7f0 [ 77.942521] ? idr_find+0x3b/0x60 [ 77.945968] loop_control_ioctl+0x105/0x280 [ 77.950281] ? loop_add+0x7f0/0x7f0 [ 77.953909] do_vfs_ioctl+0x196/0x10c0 [ 77.957810] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.962225] ? selinux_file_mprotect+0x5f0/0x5f0 [ 77.966987] ? bit_wait+0x40/0x90 [ 77.970442] ? ksys_dup3+0x2e0/0x2e0 [ 77.974143] ? kasan_check_write+0x14/0x20 [ 77.978462] ? fput+0x18/0x120 [ 77.981656] ? security_file_ioctl+0x4a/0x90 [ 77.986056] ? __fget_light+0x174/0x1e0 [ 77.990099] ksys_ioctl+0x62/0x90 [ 77.993557] ? lockdep_hardirqs_on+0x421/0x5c0 [ 77.998183] __x64_sys_ioctl+0x6e/0xb0 [ 78.002204] do_syscall_64+0xd0/0x4e0 [ 78.006004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.011206] RIP: 0033:0x459829 [ 78.014399] 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 [ 78.033381] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.041084] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 78.048353] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.055623] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 78.063063] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 78.070353] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 78.165961] FAULT_INJECTION: forcing a failure. [ 78.165961] name failslab, interval 1, probability 0, space 0, times 0 [ 78.180141] CPU: 0 PID: 8219 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 78.188008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.197369] Call Trace: [ 78.199977] dump_stack+0x123/0x177 [ 78.203609] should_fail.cold.4+0x5/0x13 [ 78.207659] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 78.212759] ? lock_downgrade+0x860/0x860 [ 78.216932] __should_failslab+0xba/0xf0 [ 78.221005] should_failslab+0x9/0x14 [ 78.224804] kmem_cache_alloc_node_trace+0x26d/0x730 [ 78.229911] ? lockdep_hardirqs_on+0x421/0x5c0 [ 78.234485] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 78.239579] ? trace_hardirqs_on+0x28/0x190 [ 78.243905] __alloc_disk_node+0x5e/0x3a0 [ 78.248037] ? blk_queue_flag_set+0xd0/0x120 [ 78.252460] loop_add+0x331/0x7f0 [ 78.255915] ? idr_find+0x3b/0x60 [ 78.259498] loop_control_ioctl+0x105/0x280 [ 78.263835] ? loop_add+0x7f0/0x7f0 [ 78.267459] do_vfs_ioctl+0x196/0x10c0 [ 78.271352] ? ioctl_preallocate+0x1c0/0x1c0 [ 78.275773] ? selinux_file_mprotect+0x5f0/0x5f0 [ 78.280550] ? bit_wait+0x40/0x90 [ 78.284004] ? ksys_dup3+0x2e0/0x2e0 [ 78.287712] ? kasan_check_write+0x14/0x20 [ 78.291936] ? fput+0x18/0x120 [ 78.295133] ? security_file_ioctl+0x4a/0x90 [ 78.299545] ? __fget_light+0x174/0x1e0 [ 78.303523] ksys_ioctl+0x62/0x90 [ 78.306979] ? lockdep_hardirqs_on+0x421/0x5c0 [ 78.311563] __x64_sys_ioctl+0x6e/0xb0 [ 78.315470] do_syscall_64+0xd0/0x4e0 [ 78.319265] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.324491] RIP: 0033:0x459829 [ 78.327678] 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 [ 78.346676] RSP: 002b:00007fda534e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.354734] RAX: ffffffffffffffda RBX: 00007fda534e5c90 RCX: 0000000000459829 [ 78.362001] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.369284] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 78.376551] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda534e66d4 [ 78.383816] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 78.396230] FAULT_INJECTION: forcing a failure. [ 78.396230] name failslab, interval 1, probability 0, space 0, times 0 [ 78.407780] CPU: 1 PID: 8220 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 78.415601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.424951] Call Trace: [ 78.427526] dump_stack+0x123/0x177 [ 78.431148] should_fail.cold.4+0x5/0x13 [ 78.435199] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 78.440321] ? lock_downgrade+0x860/0x860 [ 78.444473] __should_failslab+0xba/0xf0 [ 78.448529] should_failslab+0x9/0x14 [ 78.453466] kmem_cache_alloc_node_trace+0x26d/0x730 [ 78.458558] ? lockdep_hardirqs_on+0x421/0x5c0 [ 78.463274] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 78.468377] ? trace_hardirqs_on+0x28/0x190 [ 78.472709] __alloc_disk_node+0x5e/0x3a0 [ 78.476868] ? blk_queue_flag_set+0xd0/0x120 [ 78.481273] loop_add+0x331/0x7f0 [ 78.484726] ? idr_find+0x3b/0x60 [ 78.488176] loop_control_ioctl+0x105/0x280 [ 78.492491] ? loop_add+0x7f0/0x7f0 [ 78.496117] do_vfs_ioctl+0x196/0x10c0 [ 78.499989] ? ioctl_preallocate+0x1c0/0x1c0 [ 78.504382] ? selinux_file_mprotect+0x5f0/0x5f0 [ 78.509131] ? bit_wait+0x40/0x90 [ 78.512577] ? ksys_dup3+0x2e0/0x2e0 [ 78.516296] ? kasan_check_write+0x14/0x20 [ 78.520551] ? fput+0x18/0x120 [ 78.523745] ? security_file_ioctl+0x4a/0x90 [ 78.528147] ? __fget_light+0x174/0x1e0 [ 78.532543] ksys_ioctl+0x62/0x90 [ 78.535978] ? lockdep_hardirqs_on+0x421/0x5c0 [ 78.540567] __x64_sys_ioctl+0x6e/0xb0 [ 78.544449] do_syscall_64+0xd0/0x4e0 [ 78.548256] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.553483] RIP: 0033:0x459829 [ 78.556797] 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 [ 78.575931] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.583631] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 78.590896] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.598166] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 78.605475] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 78.612780] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 78.621744] FAULT_INJECTION: forcing a failure. [ 78.621744] name failslab, interval 1, probability 0, space 0, times 0 [ 78.633011] CPU: 1 PID: 8222 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 78.640804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.650671] Call Trace: [ 78.653244] dump_stack+0x123/0x177 [ 78.656858] should_fail.cold.4+0x5/0x13 [ 78.660945] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 78.666039] ? lock_downgrade+0x860/0x860 [ 78.670180] __should_failslab+0xba/0xf0 [ 78.674226] should_failslab+0x9/0x14 [ 78.678038] kmem_cache_alloc_node_trace+0x26d/0x730 [ 78.683126] ? __mutex_init+0xe5/0x120 [ 78.687006] dd_init_queue+0x8c/0x410 [ 78.690794] blk_mq_init_sched+0x359/0x6de [ 78.695026] ? do_raw_spin_unlock+0x177/0x260 [ 78.699510] elevator_init_mq+0xa9/0x120 [ 78.703557] blk_mq_init_allocated_queue+0xce9/0x1220 [ 78.708732] ? blkcg_init_queue+0x183/0x410 [ 78.713738] blk_mq_init_queue+0x58/0x90 [ 78.717801] loop_add+0x274/0x7f0 [ 78.721348] ? idr_find+0x3b/0x60 [ 78.724783] loop_control_ioctl+0x105/0x280 [ 78.729265] ? loop_add+0x7f0/0x7f0 [ 78.732879] do_vfs_ioctl+0x196/0x10c0 [ 78.736750] ? ioctl_preallocate+0x1c0/0x1c0 [ 78.741151] ? selinux_file_mprotect+0x5f0/0x5f0 [ 78.745904] ? bit_wait+0x40/0x90 [ 78.749340] ? ksys_dup3+0x2e0/0x2e0 [ 78.753055] ? kasan_check_write+0x14/0x20 [ 78.757294] ? fput+0x18/0x120 [ 78.760476] ? security_file_ioctl+0x4a/0x90 [ 78.764865] ? __fget_light+0x174/0x1e0 [ 78.768843] ksys_ioctl+0x62/0x90 [ 78.772296] ? lockdep_hardirqs_on+0x421/0x5c0 [ 78.776884] __x64_sys_ioctl+0x6e/0xb0 [ 78.780769] do_syscall_64+0xd0/0x4e0 [ 78.784667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.789868] RIP: 0033:0x459829 [ 78.793045] 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 [ 78.811939] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.819640] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 78.826900] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.834165] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 78.841442] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 78.848808] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 78.934920] FAULT_INJECTION: forcing a failure. [ 78.934920] name failslab, interval 1, probability 0, space 0, times 0 [ 78.946320] CPU: 1 PID: 8236 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 78.954116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.963589] Call Trace: [ 78.966176] dump_stack+0x123/0x177 [ 78.969810] should_fail.cold.4+0x5/0x13 [ 78.973866] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 78.978980] ? lock_downgrade+0x860/0x860 [ 78.983127] __should_failslab+0xba/0xf0 [ 78.988143] should_failslab+0x9/0x14 [ 78.991945] kmem_cache_alloc_node_trace+0x26d/0x730 [ 78.997055] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.001671] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 79.006884] ? trace_hardirqs_on+0x28/0x190 [ 79.011196] __alloc_disk_node+0x5e/0x3a0 [ 79.015353] ? blk_queue_flag_set+0xd0/0x120 [ 79.019761] loop_add+0x331/0x7f0 [ 79.023553] ? idr_find+0x3b/0x60 [ 79.027003] loop_control_ioctl+0x105/0x280 [ 79.031463] ? loop_add+0x7f0/0x7f0 [ 79.035100] do_vfs_ioctl+0x196/0x10c0 [ 79.038987] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.043392] ? selinux_file_mprotect+0x5f0/0x5f0 [ 79.048233] ? bit_wait+0x40/0x90 [ 79.051892] ? ksys_dup3+0x2e0/0x2e0 [ 79.055614] ? kasan_check_write+0x14/0x20 [ 79.059844] ? fput+0x18/0x120 [ 79.063029] ? security_file_ioctl+0x4a/0x90 [ 79.067513] ? __fget_light+0x174/0x1e0 [ 79.071484] ksys_ioctl+0x62/0x90 [ 79.074931] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.079599] __x64_sys_ioctl+0x6e/0xb0 [ 79.083573] do_syscall_64+0xd0/0x4e0 [ 79.087501] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.092716] RIP: 0033:0x459829 [ 79.095908] 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 [ 79.114826] RSP: 002b:00007f014fcb2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.122538] RAX: ffffffffffffffda RBX: 00007f014fcb2c90 RCX: 0000000000459829 [ 79.129796] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.137235] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 79.144496] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fcb36d4 [ 79.151776] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 79.255313] FAULT_INJECTION: forcing a failure. [ 79.255313] name failslab, interval 1, probability 0, space 0, times 0 [ 79.266809] CPU: 0 PID: 8234 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 79.274771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.285602] Call Trace: [ 79.288199] dump_stack+0x123/0x177 [ 79.291836] should_fail.cold.4+0x5/0x13 [ 79.295912] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 79.301465] ? lock_downgrade+0x860/0x860 [ 79.305608] __should_failslab+0xba/0xf0 [ 79.309678] should_failslab+0x9/0x14 [ 79.313482] kmem_cache_alloc_node_trace+0x26d/0x730 [ 79.318582] ? pcpu_balance_workfn+0x1010/0x1010 [ 79.323337] __kmalloc_node+0x3c/0x70 [ 79.327134] disk_expand_part_tbl+0x158/0x3a0 [ 79.331713] __alloc_disk_node+0xfe/0x3a0 [ 79.335850] ? blk_queue_flag_set+0xd0/0x120 [ 79.340266] loop_add+0x331/0x7f0 [ 79.343706] ? idr_find+0x3b/0x60 [ 79.347158] loop_control_ioctl+0x105/0x280 [ 79.351559] ? loop_add+0x7f0/0x7f0 [ 79.355191] do_vfs_ioctl+0x196/0x10c0 [ 79.359078] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.363610] ? selinux_file_mprotect+0x5f0/0x5f0 [ 79.368572] ? bit_wait+0x40/0x90 [ 79.372038] ? ksys_dup3+0x2e0/0x2e0 [ 79.375751] ? kasan_check_write+0x14/0x20 [ 79.380070] ? fput+0x18/0x120 [ 79.383268] ? security_file_ioctl+0x4a/0x90 [ 79.387974] ? __fget_light+0x174/0x1e0 [ 79.392137] ksys_ioctl+0x62/0x90 [ 79.395608] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.400216] __x64_sys_ioctl+0x6e/0xb0 [ 79.404109] do_syscall_64+0xd0/0x4e0 [ 79.408018] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.413567] RIP: 0033:0x459829 [ 79.416750] 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 [ 79.435649] RSP: 002b:00007fe6040c4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.443375] RAX: ffffffffffffffda RBX: 00007fe6040c4c90 RCX: 0000000000459829 [ 79.450652] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.457965] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 79.465222] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040c56d4 [ 79.472647] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 79.481501] FAULT_INJECTION: forcing a failure. [ 79.481501] name failslab, interval 1, probability 0, space 0, times 0 [ 79.493773] CPU: 0 PID: 8244 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 79.501580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.510937] Call Trace: [ 79.514388] dump_stack+0x123/0x177 [ 79.518021] should_fail.cold.4+0x5/0x13 [ 79.522098] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 79.527204] ? lock_downgrade+0x860/0x860 [ 79.531510] __should_failslab+0xba/0xf0 [ 79.535568] should_failslab+0x9/0x14 [ 79.539370] kmem_cache_alloc_node_trace+0x26d/0x730 [ 79.544483] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.549448] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 79.554806] ? trace_hardirqs_on+0x28/0x190 [ 79.559130] __alloc_disk_node+0x5e/0x3a0 [ 79.563272] ? blk_queue_flag_set+0xd0/0x120 [ 79.567817] loop_add+0x331/0x7f0 [ 79.571258] ? idr_find+0x3b/0x60 [ 79.574703] loop_control_ioctl+0x105/0x280 [ 79.579025] ? loop_add+0x7f0/0x7f0 [ 79.582649] do_vfs_ioctl+0x196/0x10c0 [ 79.586530] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.590925] ? selinux_file_mprotect+0x5f0/0x5f0 [ 79.595682] ? bit_wait+0x40/0x90 [ 79.599150] ? ksys_dup3+0x2e0/0x2e0 [ 79.602869] ? kasan_check_write+0x14/0x20 [ 79.607113] ? fput+0x18/0x120 [ 79.610293] ? security_file_ioctl+0x4a/0x90 [ 79.614945] ? __fget_light+0x174/0x1e0 [ 79.618919] ksys_ioctl+0x62/0x90 [ 79.622367] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.626954] __x64_sys_ioctl+0x6e/0xb0 [ 79.630930] do_syscall_64+0xd0/0x4e0 [ 79.634724] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.639967] RIP: 0033:0x459829 [ 79.643153] 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 [ 79.662070] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.669771] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 79.677033] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.684664] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 79.692061] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 79.699320] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 2020/03/20 18:06:35 executed programs: 243 [ 79.711887] FAULT_INJECTION: forcing a failure. [ 79.711887] name failslab, interval 1, probability 0, space 0, times 0 [ 79.725789] CPU: 1 PID: 8245 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 79.733642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.742990] Call Trace: [ 79.745571] dump_stack+0x123/0x177 [ 79.749550] should_fail.cold.4+0x5/0x13 [ 79.753595] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 79.758698] ? lock_downgrade+0x860/0x860 [ 79.762835] __should_failslab+0xba/0xf0 [ 79.766891] should_failslab+0x9/0x14 [ 79.770709] kmem_cache_alloc_node_trace+0x26d/0x730 [ 79.775808] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.780380] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 79.785607] ? trace_hardirqs_on+0x28/0x190 [ 79.789930] __alloc_disk_node+0x5e/0x3a0 [ 79.794079] ? blk_queue_flag_set+0xd0/0x120 [ 79.798487] loop_add+0x331/0x7f0 [ 79.801935] ? idr_find+0x3b/0x60 [ 79.805379] loop_control_ioctl+0x105/0x280 [ 79.809686] ? loop_add+0x7f0/0x7f0 [ 79.813325] do_vfs_ioctl+0x196/0x10c0 [ 79.817206] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.821610] ? selinux_file_mprotect+0x5f0/0x5f0 [ 79.826373] ? bit_wait+0x40/0x90 [ 79.829828] ? ksys_dup3+0x2e0/0x2e0 [ 79.833547] ? kasan_check_write+0x14/0x20 [ 79.837836] ? fput+0x18/0x120 [ 79.841024] ? security_file_ioctl+0x4a/0x90 [ 79.845433] ? __fget_light+0x174/0x1e0 [ 79.849425] ksys_ioctl+0x62/0x90 [ 79.852877] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.857448] __x64_sys_ioctl+0x6e/0xb0 [ 79.861468] do_syscall_64+0xd0/0x4e0 [ 79.865262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.870435] RIP: 0033:0x459829 [ 79.873624] 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 [ 79.892514] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.900579] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 79.907852] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.915119] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 79.922385] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 79.929652] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 80.074718] FAULT_INJECTION: forcing a failure. [ 80.074718] name failslab, interval 1, probability 0, space 0, times 0 [ 80.086445] CPU: 0 PID: 8267 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 80.094498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.103939] Call Trace: [ 80.106531] dump_stack+0x123/0x177 [ 80.110280] should_fail.cold.4+0x5/0x13 [ 80.114327] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 80.119625] ? lock_downgrade+0x860/0x860 [ 80.124036] __should_failslab+0xba/0xf0 [ 80.128726] should_failslab+0x9/0x14 [ 80.132631] kmem_cache_alloc_node_trace+0x26d/0x730 [ 80.138028] ? __mutex_init+0xe5/0x120 [ 80.142068] dd_init_queue+0x8c/0x410 [ 80.145892] blk_mq_init_sched+0x359/0x6de [ 80.150136] ? do_raw_spin_unlock+0x177/0x260 [ 80.154638] elevator_init_mq+0xa9/0x120 [ 80.158691] blk_mq_init_allocated_queue+0xce9/0x1220 [ 80.163981] ? blkcg_init_queue+0x183/0x410 [ 80.168328] blk_mq_init_queue+0x58/0x90 [ 80.172471] loop_add+0x274/0x7f0 [ 80.175914] ? idr_find+0x3b/0x60 [ 80.179379] loop_control_ioctl+0x105/0x280 [ 80.183700] ? loop_add+0x7f0/0x7f0 [ 80.187341] do_vfs_ioctl+0x196/0x10c0 [ 80.191345] ? ioctl_preallocate+0x1c0/0x1c0 [ 80.195756] ? selinux_file_mprotect+0x5f0/0x5f0 [ 80.200790] ? bit_wait+0x40/0x90 [ 80.204242] ? ksys_dup3+0x2e0/0x2e0 [ 80.208054] ? kasan_check_write+0x14/0x20 [ 80.212368] ? fput+0x18/0x120 [ 80.215555] ? security_file_ioctl+0x4a/0x90 [ 80.221091] ? __fget_light+0x174/0x1e0 [ 80.225159] ksys_ioctl+0x62/0x90 [ 80.228736] ? lockdep_hardirqs_on+0x421/0x5c0 [ 80.233409] __x64_sys_ioctl+0x6e/0xb0 [ 80.237370] do_syscall_64+0xd0/0x4e0 [ 80.241169] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.246350] RIP: 0033:0x459829 [ 80.249545] 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 [ 80.268556] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.276250] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 80.283506] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 80.290776] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 80.298175] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 80.305533] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 80.415035] FAULT_INJECTION: forcing a failure. [ 80.415035] name failslab, interval 1, probability 0, space 0, times 0 [ 80.434031] CPU: 0 PID: 8284 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 80.441970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.451504] Call Trace: [ 80.454099] dump_stack+0x123/0x177 [ 80.458440] should_fail.cold.4+0x5/0x13 [ 80.462507] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 80.467608] ? lock_downgrade+0x860/0x860 [ 80.472017] __should_failslab+0xba/0xf0 [ 80.476077] should_failslab+0x9/0x14 [ 80.479970] kmem_cache_alloc_node_trace+0x26d/0x730 [ 80.485219] ? lockdep_hardirqs_on+0x421/0x5c0 [ 80.489799] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 80.494889] ? trace_hardirqs_on+0x28/0x190 [ 80.499306] __alloc_disk_node+0x5e/0x3a0 [ 80.503575] ? blk_queue_flag_set+0xd0/0x120 [ 80.508135] loop_add+0x331/0x7f0 [ 80.511582] ? idr_find+0x3b/0x60 [ 80.515027] loop_control_ioctl+0x105/0x280 [ 80.519339] ? loop_add+0x7f0/0x7f0 [ 80.523009] do_vfs_ioctl+0x196/0x10c0 [ 80.526892] ? ioctl_preallocate+0x1c0/0x1c0 [ 80.531301] ? selinux_file_mprotect+0x5f0/0x5f0 [ 80.536049] ? bit_wait+0x40/0x90 [ 80.539496] ? ksys_dup3+0x2e0/0x2e0 [ 80.543203] ? kasan_check_write+0x14/0x20 [ 80.547446] ? fput+0x18/0x120 [ 80.550749] ? security_file_ioctl+0x4a/0x90 [ 80.555197] ? __fget_light+0x174/0x1e0 [ 80.559188] ksys_ioctl+0x62/0x90 [ 80.563430] ? lockdep_hardirqs_on+0x421/0x5c0 [ 80.568639] __x64_sys_ioctl+0x6e/0xb0 [ 80.572533] do_syscall_64+0xd0/0x4e0 [ 80.576412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.581601] RIP: 0033:0x459829 [ 80.584812] 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 [ 80.603713] RSP: 002b:00007fe6040c4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.611416] RAX: ffffffffffffffda RBX: 00007fe6040c4c90 RCX: 0000000000459829 [ 80.619763] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 80.627027] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 80.634567] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040c56d4 [ 80.641841] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 80.728147] FAULT_INJECTION: forcing a failure. [ 80.728147] name failslab, interval 1, probability 0, space 0, times 0 [ 80.739681] CPU: 0 PID: 8297 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 80.747488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.756850] Call Trace: [ 80.759444] dump_stack+0x123/0x177 [ 80.763086] should_fail.cold.4+0x5/0x13 [ 80.767132] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 80.772216] ? lock_downgrade+0x860/0x860 [ 80.776349] __should_failslab+0xba/0xf0 [ 80.780402] should_failslab+0x9/0x14 [ 80.784369] kmem_cache_alloc_node_trace+0x26d/0x730 [ 80.789460] ? lockdep_hardirqs_on+0x421/0x5c0 [ 80.794030] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 80.799119] ? trace_hardirqs_on+0x28/0x190 [ 80.803429] __alloc_disk_node+0x5e/0x3a0 [ 80.807573] ? blk_queue_flag_set+0xd0/0x120 [ 80.811967] loop_add+0x331/0x7f0 [ 80.815421] ? idr_find+0x3b/0x60 [ 80.818858] loop_control_ioctl+0x105/0x280 [ 80.823170] ? loop_add+0x7f0/0x7f0 [ 80.826844] do_vfs_ioctl+0x196/0x10c0 [ 80.830726] ? ioctl_preallocate+0x1c0/0x1c0 [ 80.835124] ? selinux_file_mprotect+0x5f0/0x5f0 [ 80.839867] ? bit_wait+0x40/0x90 [ 80.843311] ? ksys_dup3+0x2e0/0x2e0 [ 80.847009] ? kasan_check_write+0x14/0x20 [ 80.851234] ? fput+0x18/0x120 [ 80.854445] ? security_file_ioctl+0x4a/0x90 [ 80.858838] ? __fget_light+0x174/0x1e0 [ 80.862806] ksys_ioctl+0x62/0x90 [ 80.866281] ? lockdep_hardirqs_on+0x421/0x5c0 [ 80.870864] __x64_sys_ioctl+0x6e/0xb0 [ 80.874755] do_syscall_64+0xd0/0x4e0 [ 80.878734] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.883936] RIP: 0033:0x459829 [ 80.887122] 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 [ 80.906033] RSP: 002b:00007f48009d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.913864] RAX: ffffffffffffffda RBX: 00007f48009d1c90 RCX: 0000000000459829 [ 80.921130] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 80.928393] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 80.935649] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009d26d4 [ 80.942908] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 80.954557] FAULT_INJECTION: forcing a failure. [ 80.954557] name failslab, interval 1, probability 0, space 0, times 0 [ 80.966827] CPU: 1 PID: 8295 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 80.974637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.983987] Call Trace: [ 80.986572] dump_stack+0x123/0x177 [ 80.990240] should_fail.cold.4+0x5/0x13 [ 80.994293] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 81.001294] ? lock_downgrade+0x860/0x860 [ 81.005427] __should_failslab+0xba/0xf0 [ 81.009470] should_failslab+0x9/0x14 [ 81.013253] kmem_cache_alloc_node_trace+0x26d/0x730 [ 81.018340] ? lockdep_hardirqs_on+0x421/0x5c0 [ 81.022916] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 81.028103] ? trace_hardirqs_on+0x28/0x190 [ 81.032508] __alloc_disk_node+0x5e/0x3a0 [ 81.036649] ? blk_queue_flag_set+0xd0/0x120 [ 81.041047] loop_add+0x331/0x7f0 [ 81.044481] ? idr_find+0x3b/0x60 [ 81.047932] loop_control_ioctl+0x105/0x280 [ 81.052360] ? loop_add+0x7f0/0x7f0 [ 81.055977] do_vfs_ioctl+0x196/0x10c0 [ 81.059862] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.064287] ? selinux_file_mprotect+0x5f0/0x5f0 [ 81.069043] ? bit_wait+0x40/0x90 [ 81.072495] ? ksys_dup3+0x2e0/0x2e0 [ 81.076193] ? kasan_check_write+0x14/0x20 [ 81.080412] ? fput+0x18/0x120 [ 81.083591] ? security_file_ioctl+0x4a/0x90 [ 81.087995] ? __fget_light+0x174/0x1e0 [ 81.091970] ksys_ioctl+0x62/0x90 [ 81.095412] ? lockdep_hardirqs_on+0x421/0x5c0 [ 81.099980] __x64_sys_ioctl+0x6e/0xb0 [ 81.103849] do_syscall_64+0xd0/0x4e0 [ 81.107644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.112832] RIP: 0033:0x459829 [ 81.116018] 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 [ 81.134917] RSP: 002b:00007fda534e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.142619] RAX: ffffffffffffffda RBX: 00007fda534e5c90 RCX: 0000000000459829 [ 81.149884] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 81.157139] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 81.164402] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda534e66d4 [ 81.171662] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 81.304350] FAULT_INJECTION: forcing a failure. [ 81.304350] name failslab, interval 1, probability 0, space 0, times 0 [ 81.317358] CPU: 1 PID: 8319 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 81.325168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.334599] Call Trace: [ 81.337180] dump_stack+0x123/0x177 [ 81.340968] should_fail.cold.4+0x5/0x13 [ 81.345051] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 81.350148] ? lock_downgrade+0x860/0x860 [ 81.354293] __should_failslab+0xba/0xf0 [ 81.358351] should_failslab+0x9/0x14 [ 81.362144] kmem_cache_alloc_node_trace+0x26d/0x730 [ 81.367236] ? lockdep_hardirqs_on+0x421/0x5c0 [ 81.371810] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 81.376901] ? trace_hardirqs_on+0x28/0x190 [ 81.381210] __alloc_disk_node+0x5e/0x3a0 [ 81.385348] ? blk_queue_flag_set+0xd0/0x120 [ 81.389747] loop_add+0x331/0x7f0 [ 81.393710] ? idr_find+0x3b/0x60 [ 81.397154] loop_control_ioctl+0x105/0x280 [ 81.401474] ? loop_add+0x7f0/0x7f0 [ 81.405111] do_vfs_ioctl+0x196/0x10c0 [ 81.409073] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.413487] ? selinux_file_mprotect+0x5f0/0x5f0 [ 81.418273] ? bit_wait+0x40/0x90 [ 81.421727] ? ksys_dup3+0x2e0/0x2e0 [ 81.425493] ? kasan_check_write+0x14/0x20 [ 81.429716] ? fput+0x18/0x120 [ 81.432904] ? security_file_ioctl+0x4a/0x90 [ 81.437315] ? __fget_light+0x174/0x1e0 [ 81.441615] ksys_ioctl+0x62/0x90 [ 81.445061] ? lockdep_hardirqs_on+0x421/0x5c0 [ 81.449743] __x64_sys_ioctl+0x6e/0xb0 [ 81.453773] do_syscall_64+0xd0/0x4e0 [ 81.457564] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.462738] RIP: 0033:0x459829 [ 81.465930] 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 [ 81.485128] RSP: 002b:00007fda53506c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.492849] RAX: ffffffffffffffda RBX: 00007fda53506c90 RCX: 0000000000459829 [ 81.500335] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 81.507728] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 81.514995] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda535076d4 [ 81.522267] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 81.614437] FAULT_INJECTION: forcing a failure. [ 81.614437] name failslab, interval 1, probability 0, space 0, times 0 [ 81.626534] CPU: 0 PID: 8322 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 81.634474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.643995] Call Trace: [ 81.646573] dump_stack+0x123/0x177 [ 81.650189] should_fail.cold.4+0x5/0x13 [ 81.654245] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 81.659352] ? lock_downgrade+0x860/0x860 [ 81.663488] __should_failslab+0xba/0xf0 [ 81.667533] should_failslab+0x9/0x14 [ 81.671326] kmem_cache_alloc_node_trace+0x26d/0x730 [ 81.676418] ? lockdep_hardirqs_on+0x421/0x5c0 [ 81.681141] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 81.686254] ? trace_hardirqs_on+0x28/0x190 [ 81.690579] __alloc_disk_node+0x5e/0x3a0 [ 81.694728] ? blk_queue_flag_set+0xd0/0x120 [ 81.699322] loop_add+0x331/0x7f0 [ 81.702775] ? idr_find+0x3b/0x60 [ 81.706321] loop_control_ioctl+0x105/0x280 [ 81.710632] ? loop_add+0x7f0/0x7f0 [ 81.716173] do_vfs_ioctl+0x196/0x10c0 [ 81.720054] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.724473] ? selinux_file_mprotect+0x5f0/0x5f0 [ 81.729211] ? bit_wait+0x40/0x90 [ 81.732651] ? ksys_dup3+0x2e0/0x2e0 [ 81.736369] ? kasan_check_write+0x14/0x20 [ 81.740598] ? fput+0x18/0x120 [ 81.743799] ? security_file_ioctl+0x4a/0x90 [ 81.748982] ? __fget_light+0x174/0x1e0 [ 81.752950] ksys_ioctl+0x62/0x90 [ 81.756523] ? lockdep_hardirqs_on+0x421/0x5c0 [ 81.761269] __x64_sys_ioctl+0x6e/0xb0 [ 81.765337] do_syscall_64+0xd0/0x4e0 [ 81.769129] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.774321] RIP: 0033:0x459829 [ 81.777524] 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 [ 81.796420] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.804122] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 81.811384] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 81.818640] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 81.825990] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 81.833391] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 81.935809] FAULT_INJECTION: forcing a failure. [ 81.935809] name failslab, interval 1, probability 0, space 0, times 0 [ 81.952901] CPU: 1 PID: 8352 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 81.960754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.970474] Call Trace: [ 81.973054] dump_stack+0x123/0x177 [ 81.976671] should_fail.cold.4+0x5/0x13 [ 81.980724] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 81.985828] ? lock_downgrade+0x860/0x860 [ 81.989963] __should_failslab+0xba/0xf0 [ 81.994008] should_failslab+0x9/0x14 [ 81.997929] kmem_cache_alloc_node_trace+0x26d/0x730 [ 82.003030] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.007606] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 82.012771] ? trace_hardirqs_on+0x28/0x190 [ 82.017200] __alloc_disk_node+0x5e/0x3a0 [ 82.021351] ? blk_queue_flag_set+0xd0/0x120 [ 82.025844] loop_add+0x331/0x7f0 [ 82.029505] ? idr_find+0x3b/0x60 [ 82.032959] loop_control_ioctl+0x105/0x280 [ 82.037279] ? loop_add+0x7f0/0x7f0 [ 82.041027] do_vfs_ioctl+0x196/0x10c0 [ 82.044907] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.049825] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.054627] ? bit_wait+0x40/0x90 [ 82.058085] ? ksys_dup3+0x2e0/0x2e0 [ 82.061816] ? kasan_check_write+0x14/0x20 [ 82.066367] ? fput+0x18/0x120 [ 82.070027] ? security_file_ioctl+0x4a/0x90 [ 82.074445] ? __fget_light+0x174/0x1e0 [ 82.078599] ksys_ioctl+0x62/0x90 [ 82.082049] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.086630] __x64_sys_ioctl+0x6e/0xb0 [ 82.090570] do_syscall_64+0xd0/0x4e0 [ 82.094440] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.099648] RIP: 0033:0x459829 [ 82.102834] 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 [ 82.122100] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.130162] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 82.137528] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 82.144794] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 82.152053] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 82.159308] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 82.176825] FAULT_INJECTION: forcing a failure. [ 82.176825] name failslab, interval 1, probability 0, space 0, times 0 [ 82.191446] CPU: 0 PID: 8351 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 82.199271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.208618] Call Trace: [ 82.211213] dump_stack+0x123/0x177 [ 82.214950] should_fail.cold.4+0x5/0x13 [ 82.219023] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 82.224119] ? lock_downgrade+0x860/0x860 [ 82.228700] __should_failslab+0xba/0xf0 [ 82.232752] should_failslab+0x9/0x14 [ 82.236607] kmem_cache_alloc_node_trace+0x26d/0x730 [ 82.241718] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.246302] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 82.251405] ? trace_hardirqs_on+0x28/0x190 [ 82.255741] __alloc_disk_node+0x5e/0x3a0 [ 82.259884] ? blk_queue_flag_set+0xd0/0x120 [ 82.264287] loop_add+0x331/0x7f0 [ 82.267757] ? idr_find+0x3b/0x60 [ 82.271196] loop_control_ioctl+0x105/0x280 [ 82.275508] ? loop_add+0x7f0/0x7f0 [ 82.279132] do_vfs_ioctl+0x196/0x10c0 [ 82.283015] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.287434] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.292317] ? bit_wait+0x40/0x90 [ 82.295763] ? ksys_dup3+0x2e0/0x2e0 [ 82.299484] ? kasan_check_write+0x14/0x20 [ 82.303709] ? fput+0x18/0x120 [ 82.306901] ? security_file_ioctl+0x4a/0x90 [ 82.311305] ? __fget_light+0x174/0x1e0 [ 82.315278] ksys_ioctl+0x62/0x90 [ 82.318922] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.323512] __x64_sys_ioctl+0x6e/0xb0 [ 82.327399] do_syscall_64+0xd0/0x4e0 [ 82.331187] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.336358] RIP: 0033:0x459829 [ 82.339625] 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 [ 82.358693] RSP: 002b:00007fda534e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.366404] RAX: ffffffffffffffda RBX: 00007fda534e5c90 RCX: 0000000000459829 [ 82.373700] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 82.380963] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 82.388230] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda534e66d4 [ 82.395494] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 82.506724] FAULT_INJECTION: forcing a failure. [ 82.506724] name failslab, interval 1, probability 0, space 0, times 0 [ 82.518198] CPU: 0 PID: 8358 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 82.526022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.535377] Call Trace: [ 82.537978] dump_stack+0x123/0x177 [ 82.541593] should_fail.cold.4+0x5/0x13 [ 82.545665] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 82.550762] ? lock_downgrade+0x860/0x860 [ 82.554897] __should_failslab+0xba/0xf0 [ 82.558961] should_failslab+0x9/0x14 [ 82.562754] kmem_cache_alloc_node_trace+0x26d/0x730 [ 82.567853] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.572513] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 82.577608] ? trace_hardirqs_on+0x28/0x190 [ 82.581927] __alloc_disk_node+0x5e/0x3a0 [ 82.586078] ? blk_queue_flag_set+0xd0/0x120 [ 82.590492] loop_add+0x331/0x7f0 [ 82.593934] ? idr_find+0x3b/0x60 [ 82.597392] loop_control_ioctl+0x105/0x280 [ 82.601702] ? loop_add+0x7f0/0x7f0 [ 82.605332] do_vfs_ioctl+0x196/0x10c0 [ 82.609372] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.613781] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.618530] ? bit_wait+0x40/0x90 [ 82.621979] ? ksys_dup3+0x2e0/0x2e0 [ 82.625699] ? kasan_check_write+0x14/0x20 [ 82.629926] ? fput+0x18/0x120 [ 82.633106] ? security_file_ioctl+0x4a/0x90 [ 82.637514] ? __fget_light+0x174/0x1e0 [ 82.641709] ksys_ioctl+0x62/0x90 [ 82.645166] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.649744] __x64_sys_ioctl+0x6e/0xb0 [ 82.653627] do_syscall_64+0xd0/0x4e0 [ 82.657419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.662589] RIP: 0033:0x459829 [ 82.666288] 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 [ 82.685197] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.692915] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 82.700188] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 82.707451] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 82.714720] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 82.721986] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 82.735137] FAULT_INJECTION: forcing a failure. [ 82.735137] name failslab, interval 1, probability 0, space 0, times 0 [ 82.748426] CPU: 0 PID: 8362 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 82.756247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.765725] Call Trace: [ 82.768449] dump_stack+0x123/0x177 [ 82.772104] should_fail.cold.4+0x5/0x13 [ 82.776176] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 82.781453] ? lock_downgrade+0x860/0x860 [ 82.785599] __should_failslab+0xba/0xf0 [ 82.789651] should_failslab+0x9/0x14 [ 82.793442] kmem_cache_alloc_node_trace+0x26d/0x730 [ 82.798659] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.803243] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 82.808351] ? trace_hardirqs_on+0x28/0x190 [ 82.812683] __alloc_disk_node+0x5e/0x3a0 [ 82.816843] ? blk_queue_flag_set+0xd0/0x120 [ 82.821259] loop_add+0x331/0x7f0 [ 82.824704] ? idr_find+0x3b/0x60 [ 82.828162] loop_control_ioctl+0x105/0x280 [ 82.832633] ? loop_add+0x7f0/0x7f0 [ 82.836291] do_vfs_ioctl+0x196/0x10c0 [ 82.840185] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.845188] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.850194] ? bit_wait+0x40/0x90 [ 82.853642] ? ksys_dup3+0x2e0/0x2e0 [ 82.857367] ? kasan_check_write+0x14/0x20 [ 82.861601] ? fput+0x18/0x120 [ 82.864791] ? security_file_ioctl+0x4a/0x90 [ 82.869199] ? __fget_light+0x174/0x1e0 [ 82.873184] ksys_ioctl+0x62/0x90 [ 82.876637] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.881223] __x64_sys_ioctl+0x6e/0xb0 [ 82.885106] do_syscall_64+0xd0/0x4e0 [ 82.888912] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.894096] RIP: 0033:0x459829 [ 82.897361] 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 [ 82.916451] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.924190] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 82.931459] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 82.938723] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 82.946092] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 82.953453] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 83.397107] FAULT_INJECTION: forcing a failure. [ 83.397107] name failslab, interval 1, probability 0, space 0, times 0 [ 83.410708] CPU: 0 PID: 8441 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 83.418534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.427966] Call Trace: [ 83.430549] dump_stack+0x123/0x177 [ 83.434408] should_fail.cold.4+0x5/0x13 [ 83.438482] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 83.443857] ? lock_downgrade+0x860/0x860 [ 83.448034] __should_failslab+0xba/0xf0 [ 83.452135] should_failslab+0x9/0x14 [ 83.455936] kmem_cache_alloc_node_trace+0x26d/0x730 [ 83.461035] ? lockdep_hardirqs_on+0x421/0x5c0 [ 83.465697] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 83.470790] ? trace_hardirqs_on+0x28/0x190 [ 83.475197] __alloc_disk_node+0x5e/0x3a0 [ 83.479335] ? blk_queue_flag_set+0xd0/0x120 [ 83.483852] loop_add+0x331/0x7f0 [ 83.487295] ? idr_find+0x3b/0x60 [ 83.490733] loop_control_ioctl+0x105/0x280 [ 83.495050] ? loop_add+0x7f0/0x7f0 [ 83.498670] do_vfs_ioctl+0x196/0x10c0 [ 83.502550] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.506964] ? selinux_file_mprotect+0x5f0/0x5f0 [ 83.511706] ? bit_wait+0x40/0x90 [ 83.515155] ? ksys_dup3+0x2e0/0x2e0 [ 83.518856] ? kasan_check_write+0x14/0x20 [ 83.523114] ? fput+0x18/0x120 [ 83.526308] ? security_file_ioctl+0x4a/0x90 [ 83.530716] ? __fget_light+0x174/0x1e0 [ 83.534673] ksys_ioctl+0x62/0x90 [ 83.538112] ? lockdep_hardirqs_on+0x421/0x5c0 [ 83.542702] __x64_sys_ioctl+0x6e/0xb0 [ 83.546586] do_syscall_64+0xd0/0x4e0 [ 83.550648] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.555865] RIP: 0033:0x459829 [ 83.559086] 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 [ 83.577994] RSP: 002b:00007f48009d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.585698] RAX: ffffffffffffffda RBX: 00007f48009d1c90 RCX: 0000000000459829 [ 83.592971] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 83.600335] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.607604] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009d26d4 [ 83.614873] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 83.760770] FAULT_INJECTION: forcing a failure. [ 83.760770] name failslab, interval 1, probability 0, space 0, times 0 [ 83.776766] CPU: 0 PID: 8463 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 83.784587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.793940] Call Trace: [ 83.796538] dump_stack+0x123/0x177 [ 83.800149] should_fail.cold.4+0x5/0x13 [ 83.804291] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 83.809408] ? lock_downgrade+0x860/0x860 [ 83.813560] __should_failslab+0xba/0xf0 [ 83.817629] should_failslab+0x9/0x14 [ 83.821427] kmem_cache_alloc_node_trace+0x26d/0x730 [ 83.826650] ? lockdep_hardirqs_on+0x421/0x5c0 [ 83.831239] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 83.836350] ? trace_hardirqs_on+0x28/0x190 [ 83.840660] __alloc_disk_node+0x5e/0x3a0 [ 83.844796] ? blk_queue_flag_set+0xd0/0x120 [ 83.849259] loop_add+0x331/0x7f0 [ 83.852742] ? idr_find+0x3b/0x60 [ 83.856193] loop_control_ioctl+0x105/0x280 [ 83.860517] ? loop_add+0x7f0/0x7f0 [ 83.864144] do_vfs_ioctl+0x196/0x10c0 [ 83.868033] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.872429] ? selinux_file_mprotect+0x5f0/0x5f0 [ 83.877281] ? bit_wait+0x40/0x90 [ 83.880735] ? ksys_dup3+0x2e0/0x2e0 [ 83.884442] ? kasan_check_write+0x14/0x20 [ 83.888687] ? fput+0x18/0x120 [ 83.891903] ? security_file_ioctl+0x4a/0x90 [ 83.896299] ? __fget_light+0x174/0x1e0 [ 83.900259] ksys_ioctl+0x62/0x90 [ 83.903701] ? lockdep_hardirqs_on+0x421/0x5c0 [ 83.908298] __x64_sys_ioctl+0x6e/0xb0 [ 83.912191] do_syscall_64+0xd0/0x4e0 [ 83.916007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.921190] RIP: 0033:0x459829 [ 83.924374] 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 [ 83.944028] RSP: 002b:00007fda53506c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.951739] RAX: ffffffffffffffda RBX: 00007fda53506c90 RCX: 0000000000459829 [ 83.959006] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 83.966361] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.973731] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda535076d4 [ 83.981132] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 84.075035] FAULT_INJECTION: forcing a failure. [ 84.075035] name failslab, interval 1, probability 0, space 0, times 0 [ 84.093317] CPU: 1 PID: 8476 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 84.101144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.110513] Call Trace: [ 84.113101] dump_stack+0x123/0x177 [ 84.116729] should_fail.cold.4+0x5/0x13 [ 84.120795] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 84.125886] ? lock_downgrade+0x860/0x860 [ 84.130025] __should_failslab+0xba/0xf0 [ 84.134077] should_failslab+0x9/0x14 [ 84.137858] kmem_cache_alloc_node_trace+0x26d/0x730 [ 84.142956] ? lockdep_hardirqs_on+0x421/0x5c0 [ 84.147547] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 84.152638] ? trace_hardirqs_on+0x28/0x190 [ 84.156950] __alloc_disk_node+0x5e/0x3a0 [ 84.161090] ? blk_queue_flag_set+0xd0/0x120 [ 84.165657] loop_add+0x331/0x7f0 [ 84.169094] ? idr_find+0x3b/0x60 [ 84.172531] loop_control_ioctl+0x105/0x280 [ 84.176839] ? loop_add+0x7f0/0x7f0 [ 84.180469] do_vfs_ioctl+0x196/0x10c0 [ 84.184390] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.188795] ? selinux_file_mprotect+0x5f0/0x5f0 [ 84.193543] ? bit_wait+0x40/0x90 [ 84.196983] ? ksys_dup3+0x2e0/0x2e0 [ 84.200681] ? kasan_check_write+0x14/0x20 [ 84.204896] ? fput+0x18/0x120 [ 84.208095] ? security_file_ioctl+0x4a/0x90 [ 84.212496] ? __fget_light+0x174/0x1e0 [ 84.216467] ksys_ioctl+0x62/0x90 [ 84.219902] ? lockdep_hardirqs_on+0x421/0x5c0 [ 84.224476] __x64_sys_ioctl+0x6e/0xb0 [ 84.228350] do_syscall_64+0xd0/0x4e0 [ 84.232299] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.237521] RIP: 0033:0x459829 [ 84.240705] 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 [ 84.259777] RSP: 002b:00007fe6040c4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.267476] RAX: ffffffffffffffda RBX: 00007fe6040c4c90 RCX: 0000000000459829 [ 84.274734] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 84.281990] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 84.289245] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040c56d4 [ 84.296503] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 84.374727] FAULT_INJECTION: forcing a failure. [ 84.374727] name failslab, interval 1, probability 0, space 0, times 0 [ 84.389144] CPU: 0 PID: 8488 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 84.397047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.406420] Call Trace: [ 84.409007] dump_stack+0x123/0x177 [ 84.412626] should_fail.cold.4+0x5/0x13 [ 84.416677] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 84.421862] ? lock_downgrade+0x860/0x860 [ 84.426001] __should_failslab+0xba/0xf0 [ 84.430056] should_failslab+0x9/0x14 [ 84.433849] kmem_cache_alloc_node_trace+0x26d/0x730 [ 84.438960] ? lockdep_hardirqs_on+0x421/0x5c0 [ 84.443541] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 84.448629] ? trace_hardirqs_on+0x28/0x190 [ 84.452942] __alloc_disk_node+0x5e/0x3a0 [ 84.457099] ? blk_queue_flag_set+0xd0/0x120 [ 84.461506] loop_add+0x331/0x7f0 [ 84.464942] ? idr_find+0x3b/0x60 [ 84.468486] loop_control_ioctl+0x105/0x280 [ 84.472792] ? loop_add+0x7f0/0x7f0 [ 84.476405] do_vfs_ioctl+0x196/0x10c0 [ 84.480288] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.484693] ? selinux_file_mprotect+0x5f0/0x5f0 [ 84.489451] ? bit_wait+0x40/0x90 [ 84.492901] ? ksys_dup3+0x2e0/0x2e0 [ 84.496662] ? kasan_check_write+0x14/0x20 [ 84.500897] ? fput+0x18/0x120 [ 84.504089] ? security_file_ioctl+0x4a/0x90 [ 84.508498] ? __fget_light+0x174/0x1e0 [ 84.512460] ksys_ioctl+0x62/0x90 [ 84.516400] ? lockdep_hardirqs_on+0x421/0x5c0 [ 84.521073] __x64_sys_ioctl+0x6e/0xb0 [ 84.525029] do_syscall_64+0xd0/0x4e0 [ 84.529031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.534232] RIP: 0033:0x459829 [ 84.537419] 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 [ 84.557222] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.565129] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 84.572399] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 84.579664] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 84.586929] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 84.594197] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 84.603078] FAULT_INJECTION: forcing a failure. [ 84.603078] name failslab, interval 1, probability 0, space 0, times 0 [ 84.614793] CPU: 0 PID: 8490 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 84.622598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.631965] Call Trace: [ 84.634567] dump_stack+0x123/0x177 [ 84.638206] should_fail.cold.4+0x5/0x13 [ 84.642264] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 84.647384] ? lock_downgrade+0x860/0x860 [ 84.651538] __should_failslab+0xba/0xf0 [ 84.655610] should_failslab+0x9/0x14 [ 84.659439] kmem_cache_alloc_node_trace+0x26d/0x730 [ 84.664545] ? lockdep_hardirqs_on+0x421/0x5c0 [ 84.669128] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 84.674232] ? trace_hardirqs_on+0x28/0x190 [ 84.678550] __alloc_disk_node+0x5e/0x3a0 [ 84.682693] ? blk_queue_flag_set+0xd0/0x120 [ 84.687245] loop_add+0x331/0x7f0 [ 84.690707] ? idr_find+0x3b/0x60 [ 84.694285] loop_control_ioctl+0x105/0x280 [ 84.698605] ? loop_add+0x7f0/0x7f0 [ 84.702224] do_vfs_ioctl+0x196/0x10c0 [ 84.706118] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.710522] ? selinux_file_mprotect+0x5f0/0x5f0 [ 84.715360] ? bit_wait+0x40/0x90 [ 84.718831] ? ksys_dup3+0x2e0/0x2e0 [ 84.722612] ? kasan_check_write+0x14/0x20 [ 84.726858] ? fput+0x18/0x120 [ 84.730108] ? security_file_ioctl+0x4a/0x90 [ 84.734504] ? __fget_light+0x174/0x1e0 [ 84.738465] ksys_ioctl+0x62/0x90 [ 84.741910] ? lockdep_hardirqs_on+0x421/0x5c0 [ 84.746492] __x64_sys_ioctl+0x6e/0xb0 [ 84.750386] do_syscall_64+0xd0/0x4e0 [ 84.754244] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.759435] RIP: 0033:0x459829 2020/03/20 18:06:40 executed programs: 305 [ 84.762615] 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 [ 84.781625] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.789324] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 84.796594] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 84.803891] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 84.811614] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 84.819030] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 84.829144] FAULT_INJECTION: forcing a failure. [ 84.829144] name failslab, interval 1, probability 0, space 0, times 0 [ 84.841673] CPU: 0 PID: 8489 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 84.849720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.859162] Call Trace: [ 84.861739] dump_stack+0x123/0x177 [ 84.865378] should_fail.cold.4+0x5/0x13 [ 84.869437] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 84.874526] ? lock_downgrade+0x860/0x860 [ 84.878678] __should_failslab+0xba/0xf0 [ 84.882758] should_failslab+0x9/0x14 [ 84.886588] kmem_cache_alloc_node_trace+0x26d/0x730 [ 84.891693] ? lockdep_hardirqs_on+0x421/0x5c0 [ 84.896269] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 84.901446] ? trace_hardirqs_on+0x28/0x190 [ 84.905777] __alloc_disk_node+0x5e/0x3a0 [ 84.910032] ? blk_queue_flag_set+0xd0/0x120 [ 84.914495] loop_add+0x331/0x7f0 [ 84.918062] ? idr_find+0x3b/0x60 [ 84.921782] loop_control_ioctl+0x105/0x280 [ 84.926103] ? loop_add+0x7f0/0x7f0 [ 84.929736] do_vfs_ioctl+0x196/0x10c0 [ 84.933849] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.938364] ? selinux_file_mprotect+0x5f0/0x5f0 [ 84.943295] ? bit_wait+0x40/0x90 [ 84.946751] ? ksys_dup3+0x2e0/0x2e0 [ 84.950474] ? kasan_check_write+0x14/0x20 [ 84.954879] ? fput+0x18/0x120 [ 84.958082] ? security_file_ioctl+0x4a/0x90 [ 84.962525] ? __fget_light+0x174/0x1e0 [ 84.966518] ksys_ioctl+0x62/0x90 [ 84.969955] ? lockdep_hardirqs_on+0x421/0x5c0 [ 84.974540] __x64_sys_ioctl+0x6e/0xb0 [ 84.978431] do_syscall_64+0xd0/0x4e0 [ 84.982229] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.987420] RIP: 0033:0x459829 [ 84.990603] 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 [ 85.009502] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.017407] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 85.024690] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 85.032051] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 85.039306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 85.047430] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 85.087116] FAULT_INJECTION: forcing a failure. [ 85.087116] name failslab, interval 1, probability 0, space 0, times 0 [ 85.122103] CPU: 1 PID: 8498 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 85.129936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.139294] Call Trace: [ 85.141919] dump_stack+0x123/0x177 [ 85.145625] should_fail.cold.4+0x5/0x13 [ 85.149689] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 85.154833] ? lock_downgrade+0x860/0x860 [ 85.158996] __should_failslab+0xba/0xf0 [ 85.163145] should_failslab+0x9/0x14 [ 85.166947] kmem_cache_alloc_node_trace+0x26d/0x730 [ 85.172044] ? lockdep_hardirqs_on+0x421/0x5c0 [ 85.176612] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 85.181832] ? trace_hardirqs_on+0x28/0x190 [ 85.186162] __alloc_disk_node+0x5e/0x3a0 [ 85.190314] ? blk_queue_flag_set+0xd0/0x120 [ 85.195594] loop_add+0x331/0x7f0 [ 85.199047] ? idr_find+0x3b/0x60 [ 85.202500] loop_control_ioctl+0x105/0x280 [ 85.206891] ? loop_add+0x7f0/0x7f0 [ 85.210512] do_vfs_ioctl+0x196/0x10c0 [ 85.214385] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.219042] ? selinux_file_mprotect+0x5f0/0x5f0 [ 85.223912] ? bit_wait+0x40/0x90 [ 85.227360] ? ksys_dup3+0x2e0/0x2e0 [ 85.231065] ? kasan_check_write+0x14/0x20 [ 85.235282] ? fput+0x18/0x120 [ 85.238463] ? security_file_ioctl+0x4a/0x90 [ 85.242866] ? __fget_light+0x174/0x1e0 [ 85.246875] ksys_ioctl+0x62/0x90 [ 85.250314] ? lockdep_hardirqs_on+0x421/0x5c0 [ 85.254985] __x64_sys_ioctl+0x6e/0xb0 [ 85.258888] do_syscall_64+0xd0/0x4e0 [ 85.262686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.267884] RIP: 0033:0x459829 [ 85.271058] 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 [ 85.289943] RSP: 002b:00007f48009d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.297630] RAX: ffffffffffffffda RBX: 00007f48009d1c90 RCX: 0000000000459829 [ 85.304883] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 85.312142] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 85.319412] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009d26d4 [ 85.326698] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 85.415752] FAULT_INJECTION: forcing a failure. [ 85.415752] name failslab, interval 1, probability 0, space 0, times 0 [ 85.427131] CPU: 1 PID: 8516 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 85.434920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.444282] Call Trace: [ 85.446888] dump_stack+0x123/0x177 [ 85.450509] should_fail.cold.4+0x5/0x13 [ 85.454568] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 85.459667] ? lock_downgrade+0x860/0x860 [ 85.463845] __should_failslab+0xba/0xf0 [ 85.467894] should_failslab+0x9/0x14 [ 85.471675] kmem_cache_alloc_node_trace+0x26d/0x730 [ 85.476844] ? lockdep_hardirqs_on+0x421/0x5c0 [ 85.481414] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 85.486508] ? trace_hardirqs_on+0x28/0x190 [ 85.490840] __alloc_disk_node+0x5e/0x3a0 [ 85.494989] ? blk_queue_flag_set+0xd0/0x120 [ 85.499403] loop_add+0x331/0x7f0 [ 85.502855] ? idr_find+0x3b/0x60 [ 85.506294] loop_control_ioctl+0x105/0x280 [ 85.510607] ? loop_add+0x7f0/0x7f0 [ 85.514230] do_vfs_ioctl+0x196/0x10c0 [ 85.518115] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.522533] ? selinux_file_mprotect+0x5f0/0x5f0 [ 85.527446] ? bit_wait+0x40/0x90 [ 85.530926] ? ksys_dup3+0x2e0/0x2e0 [ 85.534784] ? kasan_check_write+0x14/0x20 [ 85.539012] ? fput+0x18/0x120 [ 85.542207] ? security_file_ioctl+0x4a/0x90 [ 85.546777] ? __fget_light+0x174/0x1e0 [ 85.551121] ksys_ioctl+0x62/0x90 [ 85.554562] ? lockdep_hardirqs_on+0x421/0x5c0 [ 85.559144] __x64_sys_ioctl+0x6e/0xb0 [ 85.563035] do_syscall_64+0xd0/0x4e0 [ 85.566828] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.572004] RIP: 0033:0x459829 [ 85.575199] 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 [ 85.594356] RSP: 002b:00007fda534e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.602069] RAX: ffffffffffffffda RBX: 00007fda534e5c90 RCX: 0000000000459829 [ 85.609396] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 85.616673] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 85.623954] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda534e66d4 [ 85.631232] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 85.640940] FAULT_INJECTION: forcing a failure. [ 85.640940] name failslab, interval 1, probability 0, space 0, times 0 [ 85.652479] CPU: 0 PID: 8508 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 85.660267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.669716] Call Trace: [ 85.672310] dump_stack+0x123/0x177 [ 85.675938] should_fail.cold.4+0x5/0x13 [ 85.680010] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 85.685109] ? lock_downgrade+0x860/0x860 [ 85.689268] __should_failslab+0xba/0xf0 [ 85.693323] should_failslab+0x9/0x14 [ 85.697132] kmem_cache_alloc_node_trace+0x26d/0x730 [ 85.702297] ? lockdep_hardirqs_on+0x421/0x5c0 [ 85.707015] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 85.712240] ? trace_hardirqs_on+0x28/0x190 [ 85.716571] __alloc_disk_node+0x5e/0x3a0 [ 85.720722] ? blk_queue_flag_set+0xd0/0x120 [ 85.725142] loop_add+0x331/0x7f0 [ 85.728580] ? idr_find+0x3b/0x60 [ 85.732029] loop_control_ioctl+0x105/0x280 [ 85.736342] ? loop_add+0x7f0/0x7f0 [ 85.739968] do_vfs_ioctl+0x196/0x10c0 [ 85.743850] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.748239] ? selinux_file_mprotect+0x5f0/0x5f0 [ 85.752983] ? bit_wait+0x40/0x90 [ 85.756435] ? ksys_dup3+0x2e0/0x2e0 [ 85.760143] ? kasan_check_write+0x14/0x20 [ 85.764360] ? fput+0x18/0x120 [ 85.767542] ? security_file_ioctl+0x4a/0x90 [ 85.771934] ? __fget_light+0x174/0x1e0 [ 85.775906] ksys_ioctl+0x62/0x90 [ 85.779356] ? lockdep_hardirqs_on+0x421/0x5c0 [ 85.783923] __x64_sys_ioctl+0x6e/0xb0 [ 85.787808] do_syscall_64+0xd0/0x4e0 [ 85.791618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.797069] RIP: 0033:0x459829 [ 85.800244] 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 [ 85.819381] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.827085] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 85.834348] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 85.841636] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 85.848903] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 85.859044] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 85.868984] FAULT_INJECTION: forcing a failure. [ 85.868984] name failslab, interval 1, probability 0, space 0, times 0 [ 85.880968] CPU: 0 PID: 8509 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 85.888779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.898129] Call Trace: [ 85.900721] dump_stack+0x123/0x177 [ 85.904345] should_fail.cold.4+0x5/0x13 [ 85.908403] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 85.913505] ? lock_downgrade+0x860/0x860 [ 85.917652] __should_failslab+0xba/0xf0 [ 85.921819] should_failslab+0x9/0x14 [ 85.925761] kmem_cache_alloc_node_trace+0x26d/0x730 [ 85.930860] ? lockdep_hardirqs_on+0x421/0x5c0 [ 85.935438] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 85.940532] ? trace_hardirqs_on+0x28/0x190 [ 85.944851] __alloc_disk_node+0x5e/0x3a0 [ 85.948999] ? blk_queue_flag_set+0xd0/0x120 [ 85.953421] loop_add+0x331/0x7f0 [ 85.956860] ? idr_find+0x3b/0x60 [ 85.960307] loop_control_ioctl+0x105/0x280 [ 85.964715] ? loop_add+0x7f0/0x7f0 [ 85.968473] do_vfs_ioctl+0x196/0x10c0 [ 85.972393] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.976805] ? selinux_file_mprotect+0x5f0/0x5f0 [ 85.981569] ? bit_wait+0x40/0x90 [ 85.985018] ? ksys_dup3+0x2e0/0x2e0 [ 85.988724] ? kasan_check_write+0x14/0x20 [ 85.993039] ? fput+0x18/0x120 [ 85.996238] ? security_file_ioctl+0x4a/0x90 [ 86.000643] ? __fget_light+0x174/0x1e0 [ 86.005064] ksys_ioctl+0x62/0x90 [ 86.008515] ? lockdep_hardirqs_on+0x421/0x5c0 [ 86.013081] __x64_sys_ioctl+0x6e/0xb0 [ 86.016953] do_syscall_64+0xd0/0x4e0 [ 86.020737] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.025918] RIP: 0033:0x459829 [ 86.029097] 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 [ 86.048003] RSP: 002b:00007fe6040a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.055716] RAX: ffffffffffffffda RBX: 00007fe6040a3c90 RCX: 0000000000459829 [ 86.062975] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 86.070367] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 86.077776] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040a46d4 [ 86.085041] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 86.191708] FAULT_INJECTION: forcing a failure. [ 86.191708] name failslab, interval 1, probability 0, space 0, times 0 [ 86.203314] CPU: 0 PID: 8535 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 86.211113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.220476] Call Trace: [ 86.223060] dump_stack+0x123/0x177 [ 86.226687] should_fail.cold.4+0x5/0x13 [ 86.230741] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 86.235833] ? lock_downgrade+0x860/0x860 [ 86.239986] __should_failslab+0xba/0xf0 [ 86.244047] should_failslab+0x9/0x14 [ 86.247844] kmem_cache_alloc_node_trace+0x26d/0x730 [ 86.252949] ? lockdep_hardirqs_on+0x421/0x5c0 [ 86.257531] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 86.262637] ? trace_hardirqs_on+0x28/0x190 [ 86.266955] __alloc_disk_node+0x5e/0x3a0 [ 86.271100] ? blk_queue_flag_set+0xd0/0x120 [ 86.275493] loop_add+0x331/0x7f0 [ 86.278931] ? idr_find+0x3b/0x60 [ 86.282386] loop_control_ioctl+0x105/0x280 [ 86.286743] ? loop_add+0x7f0/0x7f0 [ 86.290434] do_vfs_ioctl+0x196/0x10c0 [ 86.294345] ? ioctl_preallocate+0x1c0/0x1c0 [ 86.298781] ? selinux_file_mprotect+0x5f0/0x5f0 [ 86.303526] ? bit_wait+0x40/0x90 [ 86.306978] ? ksys_dup3+0x2e0/0x2e0 [ 86.310686] ? kasan_check_write+0x14/0x20 [ 86.314920] ? fput+0x18/0x120 [ 86.318113] ? security_file_ioctl+0x4a/0x90 [ 86.322504] ? __fget_light+0x174/0x1e0 [ 86.326473] ksys_ioctl+0x62/0x90 [ 86.330962] ? lockdep_hardirqs_on+0x421/0x5c0 [ 86.335545] __x64_sys_ioctl+0x6e/0xb0 [ 86.339433] do_syscall_64+0xd0/0x4e0 [ 86.343229] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.348409] RIP: 0033:0x459829 [ 86.351595] 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 [ 86.370486] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.378216] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 86.385486] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 86.392753] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 86.400277] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 86.407638] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 86.418861] FAULT_INJECTION: forcing a failure. [ 86.418861] name failslab, interval 1, probability 0, space 0, times 0 [ 86.430592] CPU: 1 PID: 8532 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 86.438384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.448057] Call Trace: [ 86.450654] dump_stack+0x123/0x177 [ 86.454368] should_fail.cold.4+0x5/0x13 [ 86.458425] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 86.463524] ? lock_downgrade+0x860/0x860 [ 86.467677] __should_failslab+0xba/0xf0 [ 86.471743] should_failslab+0x9/0x14 [ 86.475555] kmem_cache_alloc_node_trace+0x26d/0x730 [ 86.480651] ? lockdep_hardirqs_on+0x421/0x5c0 [ 86.485231] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 86.490321] ? trace_hardirqs_on+0x28/0x190 [ 86.494625] __alloc_disk_node+0x5e/0x3a0 [ 86.498785] ? blk_queue_flag_set+0xd0/0x120 [ 86.503978] loop_add+0x331/0x7f0 [ 86.507423] ? idr_find+0x3b/0x60 [ 86.510868] loop_control_ioctl+0x105/0x280 [ 86.515190] ? loop_add+0x7f0/0x7f0 [ 86.518825] do_vfs_ioctl+0x196/0x10c0 [ 86.522706] ? ioctl_preallocate+0x1c0/0x1c0 [ 86.527108] ? selinux_file_mprotect+0x5f0/0x5f0 [ 86.531862] ? bit_wait+0x40/0x90 [ 86.535309] ? ksys_dup3+0x2e0/0x2e0 [ 86.539009] ? kasan_check_write+0x14/0x20 [ 86.543226] ? fput+0x18/0x120 [ 86.546418] ? security_file_ioctl+0x4a/0x90 [ 86.551255] ? __fget_light+0x174/0x1e0 [ 86.555212] ksys_ioctl+0x62/0x90 [ 86.558664] ? lockdep_hardirqs_on+0x421/0x5c0 [ 86.563235] __x64_sys_ioctl+0x6e/0xb0 [ 86.567110] do_syscall_64+0xd0/0x4e0 [ 86.570910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.576088] RIP: 0033:0x459829 [ 86.579268] 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 [ 86.598158] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.605865] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 86.613136] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 86.620389] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 86.627743] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 86.635002] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 86.664287] FAULT_INJECTION: forcing a failure. [ 86.664287] name failslab, interval 1, probability 0, space 0, times 0 [ 86.682851] CPU: 1 PID: 8533 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 86.691004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.700893] Call Trace: [ 86.703473] dump_stack+0x123/0x177 [ 86.707086] should_fail.cold.4+0x5/0x13 [ 86.711148] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 86.716237] ? lock_downgrade+0x860/0x860 [ 86.720399] __should_failslab+0xba/0xf0 [ 86.724455] should_failslab+0x9/0x14 [ 86.728242] kmem_cache_alloc_node_trace+0x26d/0x730 [ 86.733336] ? lockdep_hardirqs_on+0x421/0x5c0 [ 86.737912] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 86.743013] ? trace_hardirqs_on+0x28/0x190 [ 86.747332] __alloc_disk_node+0x5e/0x3a0 [ 86.751646] ? blk_queue_flag_set+0xd0/0x120 [ 86.756057] loop_add+0x331/0x7f0 [ 86.759509] ? idr_find+0x3b/0x60 [ 86.762948] loop_control_ioctl+0x105/0x280 [ 86.767249] ? loop_add+0x7f0/0x7f0 [ 86.770864] do_vfs_ioctl+0x196/0x10c0 [ 86.774747] ? ioctl_preallocate+0x1c0/0x1c0 [ 86.779166] ? selinux_file_mprotect+0x5f0/0x5f0 [ 86.783923] ? bit_wait+0x40/0x90 [ 86.787506] ? ksys_dup3+0x2e0/0x2e0 [ 86.791304] ? kasan_check_write+0x14/0x20 [ 86.795723] ? fput+0x18/0x120 [ 86.798912] ? security_file_ioctl+0x4a/0x90 [ 86.803322] ? __fget_light+0x174/0x1e0 [ 86.807291] ksys_ioctl+0x62/0x90 [ 86.810734] ? lockdep_hardirqs_on+0x421/0x5c0 [ 86.815316] __x64_sys_ioctl+0x6e/0xb0 [ 86.819198] do_syscall_64+0xd0/0x4e0 [ 86.822988] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.828165] RIP: 0033:0x459829 [ 86.831463] 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 [ 86.850542] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.858248] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 86.865521] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 86.872785] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 86.880065] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 86.887357] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 86.897606] FAULT_INJECTION: forcing a failure. [ 86.897606] name failslab, interval 1, probability 0, space 0, times 0 [ 86.910031] CPU: 0 PID: 8534 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 86.917936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.927289] Call Trace: [ 86.929878] dump_stack+0x123/0x177 [ 86.933501] should_fail.cold.4+0x5/0x13 [ 86.937687] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 86.942789] ? lock_downgrade+0x860/0x860 [ 86.946934] __should_failslab+0xba/0xf0 [ 86.951020] should_failslab+0x9/0x14 [ 86.954826] kmem_cache_alloc_node_trace+0x26d/0x730 [ 86.959928] ? lockdep_hardirqs_on+0x421/0x5c0 [ 86.964517] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 86.969611] ? trace_hardirqs_on+0x28/0x190 [ 86.973932] __alloc_disk_node+0x5e/0x3a0 [ 86.978074] ? blk_queue_flag_set+0xd0/0x120 [ 86.982464] loop_add+0x331/0x7f0 [ 86.985928] ? idr_find+0x3b/0x60 [ 86.989392] loop_control_ioctl+0x105/0x280 [ 86.993714] ? loop_add+0x7f0/0x7f0 [ 86.997359] do_vfs_ioctl+0x196/0x10c0 [ 87.001245] ? ioctl_preallocate+0x1c0/0x1c0 [ 87.005653] ? selinux_file_mprotect+0x5f0/0x5f0 [ 87.010407] ? bit_wait+0x40/0x90 [ 87.013969] ? ksys_dup3+0x2e0/0x2e0 [ 87.017668] ? kasan_check_write+0x14/0x20 [ 87.021881] ? fput+0x18/0x120 [ 87.025066] ? security_file_ioctl+0x4a/0x90 [ 87.029464] ? __fget_light+0x174/0x1e0 [ 87.033422] ksys_ioctl+0x62/0x90 [ 87.036865] ? lockdep_hardirqs_on+0x421/0x5c0 [ 87.041445] __x64_sys_ioctl+0x6e/0xb0 [ 87.045439] do_syscall_64+0xd0/0x4e0 [ 87.049234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.054419] RIP: 0033:0x459829 [ 87.057612] 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 [ 87.076515] RSP: 002b:00007fda534e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.084220] RAX: ffffffffffffffda RBX: 00007fda534e5c90 RCX: 0000000000459829 [ 87.091497] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 87.099007] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 87.106278] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda534e66d4 [ 87.113726] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 87.225066] FAULT_INJECTION: forcing a failure. [ 87.225066] name failslab, interval 1, probability 0, space 0, times 0 [ 87.236678] CPU: 1 PID: 8545 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 87.244596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.254211] Call Trace: [ 87.256817] dump_stack+0x123/0x177 [ 87.260433] should_fail.cold.4+0x5/0x13 [ 87.264500] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 87.269636] ? lock_downgrade+0x860/0x860 [ 87.273789] __should_failslab+0xba/0xf0 [ 87.277957] should_failslab+0x9/0x14 [ 87.281872] kmem_cache_alloc_node_trace+0x26d/0x730 [ 87.286977] ? lockdep_hardirqs_on+0x421/0x5c0 [ 87.291559] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 87.296662] ? trace_hardirqs_on+0x28/0x190 [ 87.300982] __alloc_disk_node+0x5e/0x3a0 [ 87.305362] ? blk_queue_flag_set+0xd0/0x120 [ 87.309771] loop_add+0x331/0x7f0 [ 87.313214] ? idr_find+0x3b/0x60 [ 87.316686] loop_control_ioctl+0x105/0x280 [ 87.320993] ? loop_add+0x7f0/0x7f0 [ 87.324610] do_vfs_ioctl+0x196/0x10c0 [ 87.328486] ? ioctl_preallocate+0x1c0/0x1c0 [ 87.332902] ? selinux_file_mprotect+0x5f0/0x5f0 [ 87.337686] ? bit_wait+0x40/0x90 [ 87.341128] ? ksys_dup3+0x2e0/0x2e0 [ 87.344840] ? kasan_check_write+0x14/0x20 [ 87.349077] ? fput+0x18/0x120 [ 87.352262] ? security_file_ioctl+0x4a/0x90 [ 87.356672] ? __fget_light+0x174/0x1e0 [ 87.360643] ksys_ioctl+0x62/0x90 [ 87.364096] ? lockdep_hardirqs_on+0x421/0x5c0 [ 87.368734] __x64_sys_ioctl+0x6e/0xb0 [ 87.372639] do_syscall_64+0xd0/0x4e0 [ 87.376438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.381612] RIP: 0033:0x459829 [ 87.384785] 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 [ 87.403679] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.411409] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 87.418666] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 87.426005] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 87.433276] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 87.440540] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 87.601885] FAULT_INJECTION: forcing a failure. [ 87.601885] name failslab, interval 1, probability 0, space 0, times 0 [ 87.613299] CPU: 1 PID: 8562 Comm: syz-executor.1 Not tainted 4.19.112-syzkaller #0 [ 87.621117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.630586] Call Trace: [ 87.633183] dump_stack+0x123/0x177 [ 87.636809] should_fail.cold.4+0x5/0x13 [ 87.640988] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 87.646342] ? lock_downgrade+0x860/0x860 [ 87.650488] __should_failslab+0xba/0xf0 [ 87.654547] should_failslab+0x9/0x14 [ 87.658347] kmem_cache_alloc_node_trace+0x26d/0x730 [ 87.663441] ? lockdep_hardirqs_on+0x421/0x5c0 [ 87.668027] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 87.673127] ? trace_hardirqs_on+0x28/0x190 [ 87.677455] __alloc_disk_node+0x5e/0x3a0 [ 87.681598] ? blk_queue_flag_set+0xd0/0x120 [ 87.686136] loop_add+0x331/0x7f0 [ 87.689600] ? idr_find+0x3b/0x60 [ 87.693050] loop_control_ioctl+0x105/0x280 [ 87.697967] ? loop_add+0x7f0/0x7f0 [ 87.701600] do_vfs_ioctl+0x196/0x10c0 [ 87.705500] ? ioctl_preallocate+0x1c0/0x1c0 [ 87.710116] ? selinux_file_mprotect+0x5f0/0x5f0 [ 87.714872] ? bit_wait+0x40/0x90 [ 87.718313] ? ksys_dup3+0x2e0/0x2e0 [ 87.722013] ? kasan_check_write+0x14/0x20 [ 87.726235] ? fput+0x18/0x120 [ 87.729430] ? security_file_ioctl+0x4a/0x90 [ 87.733834] ? __fget_light+0x174/0x1e0 [ 87.737798] ksys_ioctl+0x62/0x90 [ 87.741236] ? lockdep_hardirqs_on+0x421/0x5c0 [ 87.745800] __x64_sys_ioctl+0x6e/0xb0 [ 87.749670] do_syscall_64+0xd0/0x4e0 [ 87.753567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.758759] RIP: 0033:0x459829 [ 87.761944] 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 [ 87.780927] RSP: 002b:00007fda534e5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.788628] RAX: ffffffffffffffda RBX: 00007fda534e5c90 RCX: 0000000000459829 [ 87.795901] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 87.803161] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 87.810480] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda534e66d4 [ 87.817745] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 87.826684] FAULT_INJECTION: forcing a failure. [ 87.826684] name failslab, interval 1, probability 0, space 0, times 0 [ 87.845235] CPU: 0 PID: 8563 Comm: syz-executor.3 Not tainted 4.19.112-syzkaller #0 [ 87.854033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.863516] Call Trace: [ 87.866100] dump_stack+0x123/0x177 [ 87.869716] should_fail.cold.4+0x5/0x13 [ 87.873764] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 87.878861] ? lock_downgrade+0x860/0x860 [ 87.883015] __should_failslab+0xba/0xf0 [ 87.890449] should_failslab+0x9/0x14 [ 87.894237] kmem_cache_alloc_node_trace+0x26d/0x730 [ 87.899343] ? pcpu_balance_workfn+0x1010/0x1010 [ 87.904162] __kmalloc_node+0x3c/0x70 [ 87.907984] disk_expand_part_tbl+0x158/0x3a0 [ 87.912485] __alloc_disk_node+0xfe/0x3a0 [ 87.916634] ? blk_queue_flag_set+0xd0/0x120 [ 87.921039] loop_add+0x331/0x7f0 [ 87.924487] ? idr_find+0x3b/0x60 [ 87.927953] loop_control_ioctl+0x105/0x280 [ 87.932274] ? loop_add+0x7f0/0x7f0 [ 87.935894] do_vfs_ioctl+0x196/0x10c0 [ 87.939779] ? ioctl_preallocate+0x1c0/0x1c0 [ 87.944181] ? selinux_file_mprotect+0x5f0/0x5f0 [ 87.948926] ? bit_wait+0x40/0x90 [ 87.952365] ? ksys_dup3+0x2e0/0x2e0 [ 87.956075] ? kasan_check_write+0x14/0x20 [ 87.960312] ? fput+0x18/0x120 [ 87.963501] ? security_file_ioctl+0x4a/0x90 [ 87.967911] ? __fget_light+0x174/0x1e0 [ 87.971876] ksys_ioctl+0x62/0x90 [ 87.975330] ? lockdep_hardirqs_on+0x421/0x5c0 [ 87.980022] __x64_sys_ioctl+0x6e/0xb0 [ 87.983999] do_syscall_64+0xd0/0x4e0 [ 87.987914] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.993100] RIP: 0033:0x459829 [ 87.996321] 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 [ 88.015488] RSP: 002b:00007f014fc91c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.023476] RAX: ffffffffffffffda RBX: 00007f014fc91c90 RCX: 0000000000459829 [ 88.030760] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 88.038044] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 88.045396] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f014fc926d4 [ 88.052664] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 88.062882] FAULT_INJECTION: forcing a failure. [ 88.062882] name failslab, interval 1, probability 0, space 0, times 0 [ 88.074268] CPU: 0 PID: 8564 Comm: syz-executor.4 Not tainted 4.19.112-syzkaller #0 [ 88.082189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.092153] Call Trace: [ 88.094772] dump_stack+0x123/0x177 [ 88.098419] should_fail.cold.4+0x5/0x13 [ 88.102499] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 88.107610] ? lock_downgrade+0x860/0x860 [ 88.111905] __should_failslab+0xba/0xf0 [ 88.116083] should_failslab+0x9/0x14 [ 88.120160] kmem_cache_alloc_node_trace+0x26d/0x730 [ 88.125271] ? lockdep_hardirqs_on+0x421/0x5c0 [ 88.129856] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 88.134965] ? trace_hardirqs_on+0x28/0x190 [ 88.139297] __alloc_disk_node+0x5e/0x3a0 [ 88.143443] ? blk_queue_flag_set+0xd0/0x120 [ 88.147854] loop_add+0x331/0x7f0 [ 88.151350] ? idr_find+0x3b/0x60 [ 88.154812] loop_control_ioctl+0x105/0x280 [ 88.159272] ? loop_add+0x7f0/0x7f0 [ 88.162905] do_vfs_ioctl+0x196/0x10c0 [ 88.166799] ? ioctl_preallocate+0x1c0/0x1c0 [ 88.171349] ? selinux_file_mprotect+0x5f0/0x5f0 [ 88.176225] ? bit_wait+0x40/0x90 [ 88.179774] ? ksys_dup3+0x2e0/0x2e0 [ 88.183485] ? kasan_check_write+0x14/0x20 [ 88.187778] ? fput+0x18/0x120 [ 88.191082] ? security_file_ioctl+0x4a/0x90 [ 88.195500] ? __fget_light+0x174/0x1e0 [ 88.199481] ksys_ioctl+0x62/0x90 [ 88.202930] ? lockdep_hardirqs_on+0x421/0x5c0 [ 88.207511] __x64_sys_ioctl+0x6e/0xb0 [ 88.211408] do_syscall_64+0xd0/0x4e0 [ 88.215353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.220541] RIP: 0033:0x459829 [ 88.223733] 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 [ 88.242840] RSP: 002b:00007fa254dabc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.250548] RAX: ffffffffffffffda RBX: 00007fa254dabc90 RCX: 0000000000459829 [ 88.258068] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 88.265335] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 88.272631] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa254dac6d4 [ 88.280202] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 88.288941] FAULT_INJECTION: forcing a failure. [ 88.288941] name failslab, interval 1, probability 0, space 0, times 0 [ 88.301568] CPU: 0 PID: 8567 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 88.309387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.318735] Call Trace: [ 88.321315] dump_stack+0x123/0x177 [ 88.324931] should_fail.cold.4+0x5/0x13 [ 88.328979] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 88.334071] ? lock_downgrade+0x860/0x860 [ 88.338234] __should_failslab+0xba/0xf0 [ 88.342282] should_failslab+0x9/0x14 [ 88.346086] kmem_cache_alloc_node_trace+0x26d/0x730 [ 88.351190] ? lockdep_hardirqs_on+0x421/0x5c0 [ 88.355856] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 88.360969] ? trace_hardirqs_on+0x28/0x190 [ 88.365296] __alloc_disk_node+0x5e/0x3a0 [ 88.369437] ? blk_queue_flag_set+0xd0/0x120 [ 88.373868] loop_add+0x331/0x7f0 [ 88.377328] ? idr_find+0x3b/0x60 [ 88.380780] loop_control_ioctl+0x105/0x280 [ 88.385093] ? loop_add+0x7f0/0x7f0 [ 88.388708] do_vfs_ioctl+0x196/0x10c0 [ 88.392575] ? ioctl_preallocate+0x1c0/0x1c0 [ 88.396974] ? selinux_file_mprotect+0x5f0/0x5f0 [ 88.401728] ? bit_wait+0x40/0x90 [ 88.405179] ? ksys_dup3+0x2e0/0x2e0 [ 88.408907] ? kasan_check_write+0x14/0x20 [ 88.413137] ? fput+0x18/0x120 [ 88.416337] ? security_file_ioctl+0x4a/0x90 [ 88.420744] ? __fget_light+0x174/0x1e0 [ 88.424712] ksys_ioctl+0x62/0x90 [ 88.428155] ? lockdep_hardirqs_on+0x421/0x5c0 [ 88.432747] __x64_sys_ioctl+0x6e/0xb0 [ 88.436663] do_syscall_64+0xd0/0x4e0 [ 88.440662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.445896] RIP: 0033:0x459829 [ 88.449070] 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 [ 88.467959] RSP: 002b:00007fe6040a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.475660] RAX: ffffffffffffffda RBX: 00007fe6040a3c90 RCX: 0000000000459829 [ 88.482938] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 88.490215] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 88.497470] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040a46d4 [ 88.504722] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 88.824868] FAULT_INJECTION: forcing a failure. [ 88.824868] name failslab, interval 1, probability 0, space 0, times 0 [ 88.836685] CPU: 1 PID: 8593 Comm: syz-executor.0 Not tainted 4.19.112-syzkaller #0 [ 88.844494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.853869] Call Trace: [ 88.856463] dump_stack+0x123/0x177 [ 88.860090] should_fail.cold.4+0x5/0x13 [ 88.864165] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 88.869266] ? lock_downgrade+0x860/0x860 [ 88.873518] __should_failslab+0xba/0xf0 [ 88.877823] should_failslab+0x9/0x14 [ 88.881619] kmem_cache_alloc_node_trace+0x26d/0x730 [ 88.886804] ? pcpu_balance_workfn+0x1010/0x1010 [ 88.891547] __kmalloc_node+0x3c/0x70 [ 88.895364] disk_expand_part_tbl+0x158/0x3a0 [ 88.899842] __alloc_disk_node+0xfe/0x3a0 [ 88.903981] ? blk_queue_flag_set+0xd0/0x120 [ 88.908400] loop_add+0x331/0x7f0 [ 88.911867] ? idr_find+0x3b/0x60 [ 88.915334] loop_control_ioctl+0x105/0x280 [ 88.919665] ? loop_add+0x7f0/0x7f0 [ 88.923312] do_vfs_ioctl+0x196/0x10c0 [ 88.927185] ? ioctl_preallocate+0x1c0/0x1c0 [ 88.931591] ? selinux_file_mprotect+0x5f0/0x5f0 [ 88.936344] ? bit_wait+0x40/0x90 [ 88.939811] ? ksys_dup3+0x2e0/0x2e0 [ 88.943519] ? kasan_check_write+0x14/0x20 [ 88.947754] ? fput+0x18/0x120 [ 88.950965] ? security_file_ioctl+0x4a/0x90 [ 88.955367] ? __fget_light+0x174/0x1e0 [ 88.959350] ksys_ioctl+0x62/0x90 [ 88.962807] ? lockdep_hardirqs_on+0x421/0x5c0 [ 88.967386] __x64_sys_ioctl+0x6e/0xb0 [ 88.971279] do_syscall_64+0xd0/0x4e0 [ 88.975083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.980291] RIP: 0033:0x459829 [ 88.983469] 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 [ 89.002662] RSP: 002b:00007fe6040a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.010372] RAX: ffffffffffffffda RBX: 00007fe6040a3c90 RCX: 0000000000459829 [ 89.017629] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 89.025324] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 89.032591] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe6040a46d4 [ 89.039861] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 89.164095] FAULT_INJECTION: forcing a failure. [ 89.164095] name failslab, interval 1, probability 0, space 0, times 0 [ 89.176622] CPU: 0 PID: 8607 Comm: syz-executor.2 Not tainted 4.19.112-syzkaller #0 [ 89.184438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.193904] Call Trace: [ 89.196495] dump_stack+0x123/0x177 [ 89.200119] should_fail.cold.4+0x5/0x13 [ 89.204163] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 89.209250] ? lock_downgrade+0x860/0x860 [ 89.213399] __should_failslab+0xba/0xf0 [ 89.217449] should_failslab+0x9/0x14 [ 89.221251] kmem_cache_alloc_node_trace+0x26d/0x730 [ 89.226340] ? lockdep_hardirqs_on+0x421/0x5c0 [ 89.230924] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 89.236018] ? trace_hardirqs_on+0x28/0x190 [ 89.240336] __alloc_disk_node+0x5e/0x3a0 [ 89.244467] ? blk_queue_flag_set+0xd0/0x120 [ 89.248865] loop_add+0x331/0x7f0 [ 89.252310] ? idr_find+0x3b/0x60 [ 89.255754] loop_control_ioctl+0x105/0x280 [ 89.260073] ? loop_add+0x7f0/0x7f0 [ 89.263690] do_vfs_ioctl+0x196/0x10c0 [ 89.267560] ? ioctl_preallocate+0x1c0/0x1c0 [ 89.271951] ? selinux_file_mprotect+0x5f0/0x5f0 [ 89.276708] ? bit_wait+0x40/0x90 [ 89.280287] ? ksys_dup3+0x2e0/0x2e0 [ 89.284004] ? kasan_check_write+0x14/0x20 [ 89.288237] ? fput+0x18/0x120 [ 89.291424] ? security_file_ioctl+0x4a/0x90 [ 89.295826] ? __fget_light+0x174/0x1e0 [ 89.299811] ksys_ioctl+0x62/0x90 [ 89.303280] ? lockdep_hardirqs_on+0x421/0x5c0 [ 89.307858] __x64_sys_ioctl+0x6e/0xb0 [ 89.311739] do_syscall_64+0xd0/0x4e0 [ 89.315529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.320717] RIP: 0033:0x459829 [ 89.323896] 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 [ 89.342894] RSP: 002b:00007f48009b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.350599] RAX: ffffffffffffffda RBX: 00007f48009b0c90 RCX: 0000000000459829 [ 89.357870] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 89.365134] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 89.372419] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48009b16d4 [ 89.379678] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 89.388677] FAULT_INJECTION: forcing a failure. [ 89.388677] name failslab, interval 1, probability 0, space 0, times 0 [ 89.403095] CPU: 1 PID: 8608 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 89.412651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.422107] Call Trace: [ 89.424683] dump_stack+0x123/0x177 [ 89.428296] should_fail.cold.4+0x5/0x13 [ 89.432341] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 89.437437] ? lock_downgrade+0x860/0x860 [ 89.441575] __should_failslab+0xba/0xf0 [ 89.445648] should_failslab+0x9/0x14 [ 89.449477] kmem_cache_alloc_trace+0x2d4/0x740 [ 89.454130] ? rand_initialize_disk+0x40/0xc0 [ 89.458605] ? __alloc_disk_node+0x1f2/0x3a0 [ 89.463001] device_create_groups_vargs+0x84/0x220 [ 89.467927] device_create_vargs+0x11/0x20 [ 89.472142] bdi_register_va.part.11+0x2d/0x5f0 [ 89.476826] ? lockdep_hardirqs_on+0x421/0x5c0 [ 89.481418] bdi_register+0xf5/0x110 [ 89.485121] ? bdi_register_va+0x70/0x70 [ 89.489170] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 89.494258] bdi_register_owner+0x59/0xe0 [ 89.498400] __device_add_disk+0xb29/0xef0 [ 89.502639] ? blk_alloc_devt+0x260/0x260 [ 89.506777] ? sprintf+0x9e/0xd0 [ 89.510309] ? scnprintf+0xf0/0xf0 [ 89.513833] ? pm_runtime_init+0x345/0x3f0 [ 89.518055] device_add_disk+0xe/0x10 [ 89.521859] loop_add+0x595/0x7f0 [ 89.525299] ? idr_find+0x3b/0x60 [ 89.528761] loop_control_ioctl+0x105/0x280 [ 89.533079] ? loop_add+0x7f0/0x7f0 [ 89.536695] do_vfs_ioctl+0x196/0x10c0 [ 89.540573] ? ioctl_preallocate+0x1c0/0x1c0 [ 89.544977] ? selinux_file_mprotect+0x5f0/0x5f0 [ 89.549820] ? bit_wait+0x40/0x90 [ 89.553278] ? ksys_dup3+0x2e0/0x2e0 [ 89.556980] ? kasan_check_write+0x14/0x20 [ 89.561198] ? fput+0x18/0x120 [ 89.564378] ? security_file_ioctl+0x4a/0x90 [ 89.568776] ? __fget_light+0x174/0x1e0 [ 89.572751] ksys_ioctl+0x62/0x90 [ 89.576184] ? lockdep_hardirqs_on+0x421/0x5c0 [ 89.580746] __x64_sys_ioctl+0x6e/0xb0 [ 89.584630] do_syscall_64+0xd0/0x4e0 [ 89.588414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.593765] RIP: 0033:0x459829 [ 89.597056] 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 [ 89.615949] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.623757] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 89.631055] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 89.638426] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 89.645683] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 89.653027] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 89.662799] ------------[ cut here ]------------ [ 89.672336] WARNING: CPU: 0 PID: 8608 at block/genhd.c:709 __device_add_disk.cold.31+0x97/0xe5 [ 89.681268] Kernel panic - not syncing: panic_on_warn set ... [ 89.681268] [ 89.688617] CPU: 0 PID: 8608 Comm: syz-executor.5 Not tainted 4.19.112-syzkaller #0 [ 89.696407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.705770] Call Trace: [ 89.708343] dump_stack+0x123/0x177 [ 89.712211] ? __device_add_disk.cold.31+0x97/0xe5 [ 89.717119] panic+0x1cd/0x375 [ 89.720306] ? __warn_printk+0xd6/0xd6 [ 89.724197] __warn.cold.8+0x1b/0x3e [ 89.727918] ? __device_add_disk.cold.31+0x97/0xe5 [ 89.732961] report_bug+0x1a4/0x200 [ 89.736598] do_error_trap+0x200/0x350 [ 89.740484] ? math_error+0x340/0x340 [ 89.744300] ? __irq_work_queue_local+0xe0/0x120 [ 89.749059] ? irq_work_queue+0x34/0x50 [ 89.753036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.757856] ? trace_hardirqs_off_caller+0x49/0x180 [ 89.762851] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.767672] do_invalid_op+0x1b/0x20 [ 89.771377] invalid_op+0x14/0x20 [ 89.774809] RIP: 0010:__device_add_disk.cold.31+0x97/0xe5 [ 89.780334] Code: fe eb e7 3c 03 7f 0c 48 8b bd 30 ff ff ff e8 27 a3 ac fe 8b 83 b8 05 00 00 e9 c8 d8 ff ff 48 c7 c7 60 e2 1d 87 e8 6f f3 69 fe <0f> 0b e9 3a e2 ff ff 48 8d 73 0c 48 c7 c7 40 e9 1d 87 e8 58 f3 69 [ 89.799219] RSP: 0018:ffff888093eefb10 EFLAGS: 00010282 [ 89.804563] RAX: 0000000000000024 RBX: ffff8880a780d500 RCX: 0000000000000000 [ 89.811829] RDX: 0000000000000000 RSI: ffffffff871f2c20 RDI: ffffffff89c886a0 [ 89.819089] RBP: ffff888093eefc10 R08: ffffed1015d45079 R09: ffffed1015d45078 [ 89.826357] R10: ffffed1015d45078 R11: ffff8880aea283c7 R12: ffff8880a780d590 [ 89.833625] R13: ffff8880a780db58 R14: ffff8880a780d504 R15: 0000000000000000 [ 89.840919] ? blk_alloc_devt+0x260/0x260 [ 89.845051] ? sprintf+0x9e/0xd0 [ 89.848395] ? scnprintf+0xf0/0xf0 [ 89.851928] ? pm_runtime_init+0x345/0x3f0 [ 89.859707] device_add_disk+0xe/0x10 [ 89.863495] loop_add+0x595/0x7f0 [ 89.866924] ? idr_find+0x3b/0x60 [ 89.870370] loop_control_ioctl+0x105/0x280 [ 89.874684] ? loop_add+0x7f0/0x7f0 [ 89.878317] do_vfs_ioctl+0x196/0x10c0 [ 89.882191] ? ioctl_preallocate+0x1c0/0x1c0 [ 89.886585] ? selinux_file_mprotect+0x5f0/0x5f0 [ 89.891331] ? bit_wait+0x40/0x90 [ 89.894766] ? ksys_dup3+0x2e0/0x2e0 [ 89.898473] ? kasan_check_write+0x14/0x20 [ 89.902701] ? fput+0x18/0x120 [ 89.905885] ? security_file_ioctl+0x4a/0x90 [ 89.910273] ? __fget_light+0x174/0x1e0 [ 89.914239] ksys_ioctl+0x62/0x90 [ 89.917675] ? lockdep_hardirqs_on+0x421/0x5c0 [ 89.922238] __x64_sys_ioctl+0x6e/0xb0 [ 89.926126] do_syscall_64+0xd0/0x4e0 [ 89.929913] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.935081] RIP: 0033:0x459829 [ 89.938259] 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 [ 89.957314] RSP: 002b:00007f116c760c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.965011] RAX: ffffffffffffffda RBX: 00007f116c760c90 RCX: 0000000000459829 [ 89.972282] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 89.980265] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 89.987553] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116c7616d4 [ 89.994814] R13: 00000000004c2f47 R14: 00000000004d6648 R15: 0000000000000004 [ 90.003694] Kernel Offset: disabled [ 90.007421] Rebooting in 86400 seconds..