Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. 2020/07/27 21:34:46 parsed 1 programs 2020/07/27 21:34:47 executed programs: 0 [ 44.749486] audit: type=1400 audit(1595885687.388:10): avc: denied { execmem } for pid=6247 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 44.769401] IPVS: ftp: loaded support on port[0] = 21 [ 44.818060] IPVS: ftp: loaded support on port[0] = 21 [ 44.837696] IPVS: ftp: loaded support on port[0] = 21 [ 44.842808] IPVS: ftp: loaded support on port[0] = 21 [ 44.847255] IPVS: ftp: loaded support on port[0] = 21 [ 44.932679] IPVS: ftp: loaded support on port[0] = 21 [ 44.934518] chnl_net:caif_netlink_parms(): no params data found [ 45.050370] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.058244] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.065059] device bridge_slave_0 entered promiscuous mode [ 45.085324] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.091902] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.100416] device bridge_slave_1 entered promiscuous mode [ 45.157311] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.169040] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.253674] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.262237] team0: Port device team_slave_0 added [ 45.297052] chnl_net:caif_netlink_parms(): no params data found [ 45.324934] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.334790] team0: Port device team_slave_1 added [ 45.360898] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.370248] chnl_net:caif_netlink_parms(): no params data found [ 45.387508] chnl_net:caif_netlink_parms(): no params data found [ 45.396811] chnl_net:caif_netlink_parms(): no params data found [ 45.419615] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.490005] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.497290] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.504502] device bridge_slave_0 entered promiscuous mode [ 45.579135] device hsr_slave_0 entered promiscuous mode [ 45.605890] device hsr_slave_1 entered promiscuous mode [ 45.645839] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.652216] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.660503] device bridge_slave_1 entered promiscuous mode [ 45.666982] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.673323] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.682588] device bridge_slave_0 entered promiscuous mode [ 45.692926] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.699709] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.706960] device bridge_slave_1 entered promiscuous mode [ 45.723152] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.734803] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.771100] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.779155] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.786494] device bridge_slave_0 entered promiscuous mode [ 45.804424] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.826814] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.833185] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.841742] device bridge_slave_1 entered promiscuous mode [ 45.848869] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.855212] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.863528] device bridge_slave_0 entered promiscuous mode [ 45.872020] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.887283] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.908401] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.914756] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.922711] device bridge_slave_1 entered promiscuous mode [ 45.941025] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.957558] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.970201] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.978331] team0: Port device team_slave_0 added [ 45.983548] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.990833] team0: Port device team_slave_0 added [ 46.001090] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.008948] team0: Port device team_slave_1 added [ 46.015954] chnl_net:caif_netlink_parms(): no params data found [ 46.024487] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.038299] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.046727] team0: Port device team_slave_1 added [ 46.052883] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.061580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.072197] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.091106] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.099155] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.117842] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.126518] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.133753] team0: Port device team_slave_0 added [ 46.139661] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.147413] team0: Port device team_slave_1 added [ 46.152673] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.207665] device hsr_slave_0 entered promiscuous mode [ 46.245723] device hsr_slave_1 entered promiscuous mode [ 46.286856] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.293732] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.310596] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.318223] team0: Port device team_slave_0 added [ 46.323665] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.333669] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.370680] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.378235] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.385056] device bridge_slave_0 entered promiscuous mode [ 46.393799] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.402376] team0: Port device team_slave_1 added [ 46.407912] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.447101] device hsr_slave_0 entered promiscuous mode [ 46.485549] device hsr_slave_1 entered promiscuous mode [ 46.567057] device hsr_slave_0 entered promiscuous mode [ 46.605499] device hsr_slave_1 entered promiscuous mode [ 46.645862] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.653552] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.660695] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.667268] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.674084] device bridge_slave_1 entered promiscuous mode [ 46.682275] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.690421] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.698399] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.717793] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.736383] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.788640] device hsr_slave_0 entered promiscuous mode [ 46.825552] device hsr_slave_1 entered promiscuous mode [ 46.865978] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.879634] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.888906] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.898062] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.913446] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.930347] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.938165] team0: Port device team_slave_0 added [ 46.950136] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.957645] team0: Port device team_slave_1 added [ 46.963035] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.971539] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.008073] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.024026] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.032945] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.057854] device hsr_slave_0 entered promiscuous mode [ 47.095480] device hsr_slave_1 entered promiscuous mode [ 47.166530] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.174533] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.188606] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.197279] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.205771] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.215926] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.222096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.230039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.237957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.244799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.257893] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.276479] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.282564] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.298898] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.304977] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.329128] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.340347] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.350603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.358414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.366648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.374233] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.380763] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.387918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.396295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.403796] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.410188] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.420212] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.430260] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.438755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.446304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.453226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.461322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.469109] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.475505] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.485684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.494608] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.508735] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.519583] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.528009] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.534161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.542949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.553007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.562130] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.570377] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.578124] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.586354] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.595679] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.601737] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.608335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.618525] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.626211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.633858] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.641673] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.648087] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.655277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.662087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.669022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.675964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.683063] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.692017] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.700290] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.706947] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.715384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.724557] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.734125] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.747174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.754550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.764293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.772272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.780028] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.786435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.793129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.801017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.808933] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.818413] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.827601] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.834605] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.842896] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.852772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.860711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.868321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.880360] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.887700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.896331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.903851] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.910256] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.917946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.924798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.931858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.939721] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.947383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.955368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.962885] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.969274] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.977291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.985109] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.992968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.003035] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.015398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.024541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.034592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.042273] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.049254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.059022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.066936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.074591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.082421] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.088819] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.095699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.103950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.111549] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.119166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.126344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.135367] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.141440] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.150671] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.159908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.168952] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.175374] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.182485] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.191402] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.198395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.207023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.214610] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.221033] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.227916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.235828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.243263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.250760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.258658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.267967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.277039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.285930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.295102] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.304103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.319538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.328668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.339331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.347615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.356132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.363862] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.371893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.380037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.387910] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.394249] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.401285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.409520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.417626] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.424197] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.431092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.439046] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.446091] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.454476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.464778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.472837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.484279] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.490924] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.500914] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.511189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.519690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.528573] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.535958] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.543815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.552492] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.560893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.568815] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.576799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.586076] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.592202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.600802] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.610645] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.620443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.635073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.642756] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.651424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.659605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.667376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.677166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.686088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.696847] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.705893] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.713749] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.720175] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.730049] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.737444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.746458] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.753942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.762011] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.769875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.781050] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.789951] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.799462] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.810142] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.817963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.827169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.834768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.842410] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.850417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.858073] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.868090] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.878142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.887746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.897132] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.905356] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.912316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.920188] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.928058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.935931] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.947794] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.956940] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.979962] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.989486] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.010310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.022947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.027573] FAULT_INJECTION: forcing a failure. [ 49.027573] name failslab, interval 1, probability 0, space 0, times 1 [ 49.034419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.041615] CPU: 1 PID: 7148 Comm: syz-executor.4 Not tainted 4.19.134-syzkaller #0 [ 49.041618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.041620] Call Trace: [ 49.041635] dump_stack+0x123/0x177 [ 49.041641] should_fail.cold.4+0x5/0x13 [ 49.041646] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.041654] ? mark_held_locks+0x130/0x130 [ 49.041660] __should_failslab+0xba/0xf0 [ 49.041667] should_failslab+0x9/0x14 [ 49.041672] __kmalloc+0x70/0x770 [ 49.041680] ? __lock_is_held+0xb5/0x140 [ 49.064121] FAULT_INJECTION: forcing a failure. [ 49.064121] name failslab, interval 1, probability 0, space 0, times 1 [ 49.065942] ? __tty_buffer_request_room+0x1b3/0x550 [ 49.117611] ? n_tty_receive_buf_common+0x740/0x2bd0 [ 49.122715] __tty_buffer_request_room+0x1b3/0x550 [ 49.127647] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 49.133299] ? do_raw_spin_lock+0xd0/0x240 [ 49.137541] pty_write+0xf3/0x200 [ 49.140994] tty_put_char+0x10d/0x130 [ 49.144791] ? dev_match_devt+0x90/0x90 [ 49.148987] ? kasan_check_read+0x11/0x20 [ 49.153154] ? tty_buffer_space_avail+0x56/0xb0 [ 49.157856] ? pty_write_room+0x8f/0xb0 [ 49.161826] __process_echoes+0x311/0x790 [ 49.165978] n_tty_receive_buf_common+0x780/0x2bd0 [ 49.170923] n_tty_receive_buf+0xc/0x10 [ 49.175077] tty_ioctl+0x64e/0x12a0 [ 49.178704] ? tty_vhangup+0x20/0x20 [ 49.182412] ? avc_ss_reset+0x140/0x140 [ 49.186474] ? mark_held_locks+0x130/0x130 [ 49.190706] ? kasan_check_write+0x14/0x20 [ 49.194941] ? proc_fail_nth_write+0x13a/0x180 [ 49.199521] ? proc_cwd_link+0x1b0/0x1b0 [ 49.203579] ? __lock_is_held+0xb5/0x140 [ 49.207724] ? dccp_send_ack+0x28/0x340 [ 49.211701] do_vfs_ioctl+0x199/0x10d0 [ 49.215590] ? ioctl_preallocate+0x1c0/0x1c0 [ 49.219998] ? selinux_file_mprotect+0x5f0/0x5f0 [ 49.224768] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 49.230304] ? ksys_dup3+0x2e0/0x2e0 [ 49.234197] ? kasan_check_write+0x14/0x20 [ 49.238595] ? fput+0x18/0x120 [ 49.241789] ? security_file_ioctl+0x50/0x90 [ 49.246251] ? selinux_file_mprotect+0x5f0/0x5f0 [ 49.250999] ksys_ioctl+0x62/0x90 [ 49.254459] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.259039] __x64_sys_ioctl+0x6e/0xb0 [ 49.262922] do_syscall_64+0xd6/0x4e0 [ 49.266722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.271906] RIP: 0033:0x458ca9 [ 49.275097] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.294311] RSP: 002b:00007f4ac9abdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.302078] RAX: ffffffffffffffda RBX: 00007f4ac9abdc90 RCX: 0000000000458ca9 [ 49.309347] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 49.316942] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 49.324210] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ac9abe6d4 [ 49.331470] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 49.338756] CPU: 0 PID: 7150 Comm: syz-executor.0 Not tainted 4.19.134-syzkaller #0 [ 49.338758] [ 49.338762] ====================================================== [ 49.338763] WARNING: possible circular locking dependency detected [ 49.338764] 4.19.134-syzkaller #0 Not tainted [ 49.338765] ------------------------------------------------------ [ 49.338766] syz-executor.4/7148 is trying to acquire lock: [ 49.338767] 000000000631be03 (console_owner){-...}, at: vprintk_emit+0x2c2/0x540 [ 49.338771] [ 49.338772] but task is already holding lock: [ 49.338772] 00000000b4172f16 (&(&port->lock)->rlock){-.-.}, at: pty_write+0xbf/0x200 [ 49.338776] [ 49.338777] which lock already depends on the new lock. [ 49.338778] [ 49.338779] [ 49.338780] the existing dependency chain (in reverse order) is: [ 49.338781] [ 49.338781] -> #2 (&(&port->lock)->rlock){-.-.}: [ 49.338786] _raw_spin_lock_irqsave+0x99/0xd0 [ 49.338787] tty_port_tty_get+0x1b/0x70 [ 49.338788] tty_port_default_wakeup+0xa/0x30 [ 49.338789] tty_port_tty_wakeup+0x58/0x70 [ 49.338790] uart_write_wakeup+0x37/0x50 [ 49.338791] serial8250_tx_chars+0x3eb/0x9f0 [ 49.338792] serial8250_handle_irq.part.23+0x1c5/0x220 [ 49.338794] serial8250_default_handle_irq+0x82/0xe0 [ 49.338795] serial8250_interrupt+0xd8/0x170 [ 49.338796] __handle_irq_event_percpu+0x102/0x660 [ 49.338798] handle_irq_event_percpu+0x6c/0x140 [ 49.338799] handle_irq_event+0xa2/0x130 [ 49.338800] handle_edge_irq+0x20b/0x790 [ 49.338801] handle_irq+0x231/0x392 [ 49.338802] do_IRQ+0x98/0x1d0 [ 49.338804] ret_from_intr+0x0/0x1e [ 49.338805] native_safe_halt+0x12/0x20 [ 49.338806] default_idle+0x51/0x320 [ 49.338807] arch_cpu_idle+0x10/0x20 [ 49.338808] default_idle_call+0x6d/0x90 [ 49.338810] do_idle+0x41e/0x560 [ 49.338811] cpu_startup_entry+0xc8/0xe0 [ 49.338812] rest_init+0x193/0x199 [ 49.338813] start_kernel+0x70c/0x748 [ 49.338815] x86_64_start_reservations+0x29/0x2b [ 49.338816] x86_64_start_kernel+0x76/0x79 [ 49.338817] secondary_startup_64+0xa4/0xb0 [ 49.338818] [ 49.338819] -> #1 (&port_lock_key){-.-.}: [ 49.338823] _raw_spin_lock_irqsave+0x99/0xd0 [ 49.338825] serial8250_console_write+0x6f3/0x8b0 [ 49.338826] univ8250_console_write+0x4e/0x70 [ 49.338827] console_unlock+0x8c1/0xdf0 [ 49.338828] vprintk_emit+0x191/0x540 [ 49.338829] vprintk_default+0x1a/0x20 [ 49.338830] vprintk_func+0x49/0x12c [ 49.338832] printk+0x9a/0xc0 [ 49.338833] register_console+0x5d0/0x990 [ 49.338834] univ8250_console_init+0x1e/0x28 [ 49.338835] console_init+0x317/0x481 [ 49.338837] start_kernel+0x4b3/0x748 [ 49.338838] x86_64_start_reservations+0x29/0x2b [ 49.338839] x86_64_start_kernel+0x76/0x79 [ 49.338840] secondary_startup_64+0xa4/0xb0 [ 49.338841] [ 49.338842] -> #0 (console_owner){-...}: [ 49.338846] lock_acquire+0x173/0x3d0 [ 49.338847] vprintk_emit+0x2f5/0x540 [ 49.338849] vprintk_default+0x1a/0x20 [ 49.338850] vprintk_func+0x49/0x12c [ 49.338851] printk+0x9a/0xc0 [ 49.338852] should_fail+0x551/0x68a [ 49.338853] __should_failslab+0xba/0xf0 [ 49.338855] should_failslab+0x9/0x14 [ 49.338856] __kmalloc+0x70/0x770 [ 49.338857] __tty_buffer_request_room+0x1b3/0x550 [ 49.338859] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 49.338860] pty_write+0xf3/0x200 [ 49.338861] tty_put_char+0x10d/0x130 [ 49.338862] __process_echoes+0x311/0x790 [ 49.338864] n_tty_receive_buf_common+0x780/0x2bd0 [ 49.338865] n_tty_receive_buf+0xc/0x10 [ 49.338866] tty_ioctl+0x64e/0x12a0 [ 49.338867] do_vfs_ioctl+0x199/0x10d0 [ 49.338868] ksys_ioctl+0x62/0x90 [ 49.338870] __x64_sys_ioctl+0x6e/0xb0 [ 49.338871] do_syscall_64+0xd6/0x4e0 [ 49.338872] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.338873] [ 49.338874] other info that might help us debug this: [ 49.338875] [ 49.338876] Chain exists of: [ 49.338877] console_owner --> &port_lock_key --> &(&port->lock)->rlock [ 49.338883] [ 49.338884] Possible unsafe locking scenario: [ 49.338885] [ 49.338886] CPU0 CPU1 [ 49.338887] ---- ---- [ 49.338888] lock(&(&port->lock)->rlock); [ 49.338890] lock(&port_lock_key); [ 49.338892] lock(&(&port->lock)->rlock); [ 49.338895] lock(console_owner); [ 49.338898] [ 49.338899] *** DEADLOCK *** [ 49.338900] [ 49.338901] 4 locks held by syz-executor.4/7148: [ 49.338902] #0: 00000000fb0c97dd (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 49.338907] #1: 000000008bef16b3 (&o_tty->termios_rwsem/1){++++}, at: n_tty_receive_buf_common+0x80/0x2bd0 [ 49.338914] #2: 000000000b12169c (&ldata->output_lock){+.+.}, at: n_tty_receive_buf_common+0x740/0x2bd0 [ 49.338919] #3: 00000000b4172f16 (&(&port->lock)->rlock){-.-.}, at: pty_write+0xbf/0x200 [ 49.338924] [ 49.338925] stack backtrace: [ 49.338927] CPU: 1 PID: 7148 Comm: syz-executor.4 Not tainted 4.19.134-syzkaller #0 [ 49.338928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.338929] Call Trace: [ 49.338931] dump_stack+0x123/0x177 [ 49.338932] print_circular_bug.isra.34.cold.55+0x1bd/0x27d [ 49.338933] ? save_trace+0xe0/0x290 [ 49.338934] __lock_acquire+0x30df/0x4980 [ 49.338935] ? mark_held_locks+0x130/0x130 [ 49.338937] lock_acquire+0x173/0x3d0 [ 49.338938] ? vprintk_emit+0x2c2/0x540 [ 49.338939] vprintk_emit+0x2f5/0x540 [ 49.338941] ? vprintk_emit+0x2c2/0x540 [ 49.338942] vprintk_default+0x1a/0x20 [ 49.338943] vprintk_func+0x49/0x12c [ 49.338944] printk+0x9a/0xc0 [ 49.338945] ? log_store.cold.33+0x11/0x11 [ 49.338946] should_fail+0x551/0x68a [ 49.338948] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.338949] ? mark_held_locks+0x130/0x130 [ 49.338950] __should_failslab+0xba/0xf0 [ 49.338951] should_failslab+0x9/0x14 [ 49.338952] __kmalloc+0x70/0x770 [ 49.338954] ? __lock_is_held+0xb5/0x140 [ 49.338955] ? __tty_buffer_request_room+0x1b3/0x550 [ 49.338956] ? n_tty_receive_buf_common+0x740/0x2bd0 [ 49.338957] __tty_buffer_request_room+0x1b3/0x550 [ 49.338959] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 49.338960] ? do_raw_spin_lock+0xd0/0x240 [ 49.338961] pty_write+0xf3/0x200 [ 49.338962] tty_put_char+0x10d/0x130 [ 49.338963] ? dev_match_devt+0x90/0x90 [ 49.338964] ? kasan_check_read+0x11/0x20 [ 49.338966] ? tty_buffer_space_avail+0x56/0xb0 [ 49.338967] ? pty_write_room+0x8f/0xb0 [ 49.338968] __process_echoes+0x311/0x790 [ 49.338969] n_tty_receive_buf_common+0x780/0x2bd0 [ 49.338971] n_tty_receive_buf+0xc/0x10 [ 49.338972] tty_ioctl+0x64e/0x12a0 [ 49.338973] ? tty_vhangup+0x20/0x20 [ 49.338974] ? avc_ss_reset+0x140/0x140 [ 49.338975] ? mark_held_locks+0x130/0x130 [ 49.338977] ? kasan_check_write+0x14/0x20 [ 49.338978] ? proc_fail_nth_write+0x13a/0x180 [ 49.338979] ? proc_cwd_link+0x1b0/0x1b0 [ 49.338980] ? __lock_is_held+0xb5/0x140 [ 49.338981] ? dccp_send_ack+0x28/0x340 [ 49.338983] do_vfs_ioctl+0x199/0x10d0 [ 49.338984] ? ioctl_preallocate+0x1c0/0x1c0 [ 49.338985] ? selinux_file_mprotect+0x5f0/0x5f0 [ 49.338986] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 49.338988] ? ksys_dup3+0x2e0/0x2e0 [ 49.338989] ? kasan_check_write+0x14/0x20 [ 49.338990] ? fput+0x18/0x120 [ 49.338991] ? security_file_ioctl+0x50/0x90 [ 49.338997] ? selinux_file_mprotect+0x5f0/0x5f0 [ 49.338998] ksys_ioctl+0x62/0x90 [ 49.338999] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.339001] __x64_sys_ioctl+0x6e/0xb0 [ 49.339002] do_syscall_64+0xd6/0x4e0 [ 49.339003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.339004] RIP: 0033:0x458ca9 [ 49.339007] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.339008] RSP: 002b:00007f4ac9abdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.339010] RAX: ffffffffffffffda RBX: 00007f4ac9abdc90 RCX: 0000000000458ca9 [ 49.339012] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 49.339014] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 49.339015] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ac9abe6d4 [ 49.339016] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 50.170709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.180361] Call Trace: [ 50.183058] dump_stack+0x123/0x177 [ 50.186798] should_fail.cold.4+0x5/0x13 [ 50.190848] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.196220] ? mark_held_locks+0x130/0x130 [ 50.200432] __should_failslab+0xba/0xf0 [ 50.204488] should_failslab+0x9/0x14 [ 50.208367] __kmalloc+0x70/0x770 [ 50.211825] ? __tty_buffer_request_room+0x1b3/0x550 [ 50.217254] __tty_buffer_request_room+0x1b3/0x550 [ 50.222318] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 50.227843] ? do_raw_spin_lock+0xd0/0x240 [ 50.232070] pty_write+0xf3/0x200 [ 50.235520] tty_put_char+0x10d/0x130 [ 50.239308] ? dev_match_devt+0x90/0x90 [ 50.243272] ? kasan_check_read+0x11/0x20 [ 50.247409] ? tty_buffer_space_avail+0x56/0xb0 [ 50.252067] ? pty_write_room+0x8f/0xb0 [ 50.256163] __process_echoes+0x311/0x790 [ 50.260305] n_tty_receive_buf_common+0x780/0x2bd0 [ 50.265227] n_tty_receive_buf+0xc/0x10 [ 50.269197] tty_ioctl+0x64e/0x12a0 [ 50.272817] ? tty_vhangup+0x20/0x20 [ 50.276527] ? avc_ss_reset+0x140/0x140 [ 50.280505] ? mark_held_locks+0x130/0x130 [ 50.284842] ? kasan_check_write+0x14/0x20 [ 50.289066] ? proc_fail_nth_write+0x13a/0x180 [ 50.293763] ? proc_cwd_link+0x1b0/0x1b0 [ 50.298010] ? __fdget_pos+0xa7/0xd0 [ 50.301901] ? __vfs_write+0xe6/0x890 [ 50.305848] ? __fdget_pos+0xa7/0xd0 [ 50.309553] do_vfs_ioctl+0x199/0x10d0 [ 50.313614] ? ioctl_preallocate+0x1c0/0x1c0 [ 50.318214] ? selinux_file_mprotect+0x5f0/0x5f0 [ 50.322969] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 50.328593] ? ksys_dup3+0x2e0/0x2e0 [ 50.332701] ? kasan_check_write+0x14/0x20 [ 50.336985] ? fput+0x18/0x120 [ 50.340170] ? security_file_ioctl+0x50/0x90 [ 50.344574] ? selinux_file_mprotect+0x5f0/0x5f0 [ 50.349331] ksys_ioctl+0x62/0x90 [ 50.352797] ? trace_hardirqs_off_caller+0x49/0x180 [ 50.357936] __x64_sys_ioctl+0x6e/0xb0 [ 50.361939] do_syscall_64+0xd6/0x4e0 [ 50.365734] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.371301] RIP: 0033:0x458ca9 [ 50.374482] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 2020/07/27 21:34:53 executed programs: 6 [ 50.393502] RSP: 002b:00007fe35b69dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.401348] RAX: ffffffffffffffda RBX: 00007fe35b69dc90 RCX: 0000000000458ca9 [ 50.408604] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 50.415922] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 50.423474] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe35b69e6d4 [ 50.430835] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 50.456723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.466388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.476930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.505008] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.512488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.525953] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.538226] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.546326] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.554781] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.560957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.573597] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.581359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.589434] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.598832] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.605375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.626800] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.640403] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.650337] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.683052] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.696079] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.801347] FAULT_INJECTION: forcing a failure. [ 50.801347] name failslab, interval 1, probability 0, space 0, times 0 [ 50.812894] CPU: 0 PID: 7203 Comm: syz-executor.3 Not tainted 4.19.134-syzkaller #0 [ 50.820697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.830272] Call Trace: [ 50.832972] dump_stack+0x123/0x177 [ 50.836614] should_fail.cold.4+0x5/0x13 [ 50.840792] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.845920] ? mark_held_locks+0x130/0x130 [ 50.850351] __should_failslab+0xba/0xf0 [ 50.854422] should_failslab+0x9/0x14 [ 50.858240] __kmalloc+0x70/0x770 [ 50.861719] ? __tty_buffer_request_room+0x1b3/0x550 [ 50.866928] __tty_buffer_request_room+0x1b3/0x550 [ 50.871883] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 50.877677] ? do_raw_spin_lock+0xd0/0x240 [ 50.882066] pty_write+0xf3/0x200 [ 50.885528] tty_put_char+0x10d/0x130 [ 50.889340] ? dev_match_devt+0x90/0x90 [ 50.893317] ? kasan_check_read+0x11/0x20 [ 50.897478] ? tty_buffer_space_avail+0x56/0xb0 [ 50.902163] ? pty_write_room+0x8f/0xb0 [ 50.906147] __process_echoes+0x311/0x790 [ 50.910308] n_tty_receive_buf_common+0x780/0x2bd0 [ 50.915255] n_tty_receive_buf+0xc/0x10 [ 50.919236] tty_ioctl+0x64e/0x12a0 [ 50.923125] ? tty_vhangup+0x20/0x20 [ 50.926848] ? avc_ss_reset+0x140/0x140 [ 50.930834] ? mark_held_locks+0x130/0x130 [ 50.935076] ? kasan_check_write+0x14/0x20 [ 50.939317] ? proc_fail_nth_write+0x13a/0x180 [ 50.944074] ? proc_cwd_link+0x1b0/0x1b0 [ 50.948162] ? __fdget_pos+0xa7/0xd0 [ 50.951882] ? __vfs_write+0xe6/0x890 [ 50.955680] ? __fdget_pos+0xa7/0xd0 [ 50.959399] do_vfs_ioctl+0x199/0x10d0 [ 50.963293] ? ioctl_preallocate+0x1c0/0x1c0 [ 50.967708] ? selinux_file_mprotect+0x5f0/0x5f0 [ 50.972630] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 50.978266] ? ksys_dup3+0x2e0/0x2e0 [ 50.981997] ? kasan_check_write+0x14/0x20 [ 50.986363] ? fput+0x18/0x120 [ 50.989762] ? security_file_ioctl+0x50/0x90 [ 50.994181] ? selinux_file_mprotect+0x5f0/0x5f0 [ 50.998948] ksys_ioctl+0x62/0x90 [ 51.002686] ? trace_hardirqs_off_caller+0x49/0x180 [ 51.007700] __x64_sys_ioctl+0x6e/0xb0 [ 51.011585] do_syscall_64+0xd6/0x4e0 [ 51.015569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.020750] RIP: 0033:0x458ca9 [ 51.024055] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.024832] FAULT_INJECTION: forcing a failure. [ 51.024832] name failslab, interval 1, probability 0, space 0, times 0 [ 51.043351] RSP: 002b:00007ff924794c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.062240] RAX: ffffffffffffffda RBX: 00007ff924794c90 RCX: 0000000000458ca9 [ 51.069509] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 51.076844] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 51.084117] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9247956d4 [ 51.091509] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 51.098804] CPU: 1 PID: 7202 Comm: syz-executor.2 Not tainted 4.19.134-syzkaller #0 [ 51.106611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.115985] Call Trace: [ 51.118586] dump_stack+0x123/0x177 [ 51.122229] should_fail.cold.4+0x5/0x13 [ 51.126566] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.131687] ? mark_held_locks+0x130/0x130 [ 51.135934] __should_failslab+0xba/0xf0 [ 51.137663] FAULT_INJECTION: forcing a failure. [ 51.137663] name failslab, interval 1, probability 0, space 0, times 0 [ 51.140011] should_failslab+0x9/0x14 [ 51.155171] __kmalloc+0x70/0x770 [ 51.158622] ? __tty_buffer_request_room+0x1b3/0x550 [ 51.163724] __tty_buffer_request_room+0x1b3/0x550 [ 51.168661] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 51.174335] ? do_raw_spin_lock+0xd0/0x240 [ 51.178574] pty_write+0xf3/0x200 [ 51.182109] tty_put_char+0x10d/0x130 [ 51.185917] ? dev_match_devt+0x90/0x90 [ 51.189886] ? kasan_check_read+0x11/0x20 [ 51.194036] ? tty_buffer_space_avail+0x56/0xb0 [ 51.198708] ? pty_write_room+0x8f/0xb0 [ 51.202683] __process_echoes+0x311/0x790 [ 51.206834] n_tty_receive_buf_common+0x780/0x2bd0 [ 51.211773] n_tty_receive_buf+0xc/0x10 [ 51.215745] tty_ioctl+0x64e/0x12a0 [ 51.219519] ? tty_vhangup+0x20/0x20 [ 51.223228] ? avc_ss_reset+0x140/0x140 [ 51.227202] ? mark_held_locks+0x130/0x130 [ 51.231432] ? kasan_check_write+0x14/0x20 [ 51.235678] ? proc_fail_nth_write+0x13a/0x180 [ 51.240256] ? proc_cwd_link+0x1b0/0x1b0 [ 51.244314] ? __fdget_pos+0xa7/0xd0 [ 51.248023] ? __vfs_write+0xe6/0x890 [ 51.251904] ? __fdget_pos+0xa7/0xd0 [ 51.255618] do_vfs_ioctl+0x199/0x10d0 [ 51.259500] ? ioctl_preallocate+0x1c0/0x1c0 [ 51.263905] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.268796] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 51.274341] ? ksys_dup3+0x2e0/0x2e0 [ 51.278138] ? kasan_check_write+0x14/0x20 [ 51.282374] ? fput+0x18/0x120 [ 51.285713] ? security_file_ioctl+0x50/0x90 [ 51.290133] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.295044] ksys_ioctl+0x62/0x90 [ 51.298502] ? trace_hardirqs_off_caller+0x49/0x180 [ 51.303863] __x64_sys_ioctl+0x6e/0xb0 [ 51.307769] do_syscall_64+0xd6/0x4e0 [ 51.311581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.316776] RIP: 0033:0x458ca9 [ 51.319972] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.338882] RSP: 002b:00007fabcb94cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.346807] RAX: ffffffffffffffda RBX: 00007fabcb94cc90 RCX: 0000000000458ca9 [ 51.354337] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 51.361614] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 51.369278] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fabcb94d6d4 [ 51.376684] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 51.383975] CPU: 0 PID: 7228 Comm: syz-executor.4 Not tainted 4.19.134-syzkaller #0 [ 51.391798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.401160] Call Trace: [ 51.403767] dump_stack+0x123/0x177 [ 51.407403] should_fail.cold.4+0x5/0x13 [ 51.411479] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.416599] ? mark_held_locks+0x130/0x130 [ 51.420843] __should_failslab+0xba/0xf0 [ 51.424912] should_failslab+0x9/0x14 [ 51.428720] __kmalloc+0x70/0x770 [ 51.432179] ? __tty_buffer_request_room+0x1b3/0x550 [ 51.437278] __tty_buffer_request_room+0x1b3/0x550 [ 51.442348] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 51.447890] ? do_raw_spin_lock+0xd0/0x240 [ 51.452185] pty_write+0xf3/0x200 [ 51.455646] tty_put_char+0x10d/0x130 [ 51.459600] ? dev_match_devt+0x90/0x90 [ 51.463710] ? kasan_check_read+0x11/0x20 [ 51.467853] ? tty_buffer_space_avail+0x56/0xb0 [ 51.472709] ? pty_write_room+0x8f/0xb0 [ 51.476677] __process_echoes+0x311/0x790 [ 51.480962] n_tty_receive_buf_common+0x780/0x2bd0 [ 51.485890] n_tty_receive_buf+0xc/0x10 [ 51.489990] tty_ioctl+0x64e/0x12a0 [ 51.493608] ? tty_vhangup+0x20/0x20 [ 51.497315] ? avc_ss_reset+0x140/0x140 [ 51.501416] ? mark_held_locks+0x130/0x130 [ 51.505775] ? kasan_check_write+0x14/0x20 [ 51.510169] ? proc_fail_nth_write+0x13a/0x180 [ 51.514754] ? proc_cwd_link+0x1b0/0x1b0 [ 51.518929] ? __fdget_pos+0xa7/0xd0 [ 51.523026] ? __vfs_write+0xe6/0x890 [ 51.526816] ? __fdget_pos+0xa7/0xd0 [ 51.530710] do_vfs_ioctl+0x199/0x10d0 [ 51.534599] ? ioctl_preallocate+0x1c0/0x1c0 [ 51.539013] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.543768] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 51.549298] ? ksys_dup3+0x2e0/0x2e0 [ 51.553128] ? kasan_check_write+0x14/0x20 [ 51.557352] ? fput+0x18/0x120 [ 51.560573] ? security_file_ioctl+0x50/0x90 [ 51.565145] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.570013] ksys_ioctl+0x62/0x90 [ 51.573453] ? trace_hardirqs_off_caller+0x49/0x180 [ 51.578504] __x64_sys_ioctl+0x6e/0xb0 [ 51.582435] do_syscall_64+0xd6/0x4e0 [ 51.586226] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.591400] RIP: 0033:0x458ca9 [ 51.594586] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.613645] RSP: 002b:00007f4ac9abdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.621479] RAX: ffffffffffffffda RBX: 00007f4ac9abdc90 RCX: 0000000000458ca9 [ 51.628902] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 51.636162] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 51.643541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ac9abe6d4 [ 51.650809] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 51.728473] FAULT_INJECTION: forcing a failure. [ 51.728473] name failslab, interval 1, probability 0, space 0, times 0 [ 51.733466] FAULT_INJECTION: forcing a failure. [ 51.733466] name failslab, interval 1, probability 0, space 0, times 0 [ 51.739868] CPU: 1 PID: 7241 Comm: syz-executor.3 Not tainted 4.19.134-syzkaller #0 [ 51.759118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.768476] Call Trace: [ 51.771069] dump_stack+0x123/0x177 [ 51.774760] should_fail.cold.4+0x5/0x13 [ 51.778824] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.783930] ? mark_held_locks+0x130/0x130 [ 51.788169] __should_failslab+0xba/0xf0 [ 51.792382] should_failslab+0x9/0x14 [ 51.796184] __kmalloc+0x70/0x770 [ 51.799639] ? __tty_buffer_request_room+0x1b3/0x550 [ 51.804740] __tty_buffer_request_room+0x1b3/0x550 [ 51.809820] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 51.815492] ? do_raw_spin_lock+0xd0/0x240 [ 51.819728] pty_write+0xf3/0x200 [ 51.823324] tty_put_char+0x10d/0x130 [ 51.827125] ? dev_match_devt+0x90/0x90 [ 51.831096] ? kasan_check_read+0x11/0x20 [ 51.835246] ? tty_buffer_space_avail+0x56/0xb0 [ 51.839929] ? pty_write_room+0x8f/0xb0 [ 51.843901] __process_echoes+0x311/0x790 [ 51.848051] n_tty_receive_buf_common+0x780/0x2bd0 [ 51.852987] n_tty_receive_buf+0xc/0x10 [ 51.857038] tty_ioctl+0x64e/0x12a0 [ 51.860821] ? tty_vhangup+0x20/0x20 [ 51.864533] ? avc_ss_reset+0x140/0x140 [ 51.868510] ? mark_held_locks+0x130/0x130 [ 51.872742] ? kasan_check_write+0x14/0x20 [ 51.876983] ? proc_fail_nth_write+0x13a/0x180 [ 51.881566] ? proc_cwd_link+0x1b0/0x1b0 [ 51.885655] ? __fdget_pos+0xa7/0xd0 [ 51.889503] ? __vfs_write+0xe6/0x890 [ 51.893301] ? __fdget_pos+0xa7/0xd0 [ 51.897020] do_vfs_ioctl+0x199/0x10d0 [ 51.900912] ? ioctl_preallocate+0x1c0/0x1c0 [ 51.905324] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.910235] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 51.915773] ? ksys_dup3+0x2e0/0x2e0 [ 51.919488] ? kasan_check_write+0x14/0x20 [ 51.923718] ? fput+0x18/0x120 [ 51.926910] ? security_file_ioctl+0x50/0x90 [ 51.931317] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.936076] ksys_ioctl+0x62/0x90 [ 51.939526] ? trace_hardirqs_off_caller+0x49/0x180 [ 51.944616] __x64_sys_ioctl+0x6e/0xb0 [ 51.948502] do_syscall_64+0xd6/0x4e0 [ 51.952302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.957492] RIP: 0033:0x458ca9 [ 51.960681] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.979731] RSP: 002b:00007ff924794c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.987528] RAX: ffffffffffffffda RBX: 00007ff924794c90 RCX: 0000000000458ca9 [ 51.994931] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 52.002201] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 52.009557] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9247956d4 [ 52.016888] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 52.024170] CPU: 0 PID: 7243 Comm: syz-executor.0 Not tainted 4.19.134-syzkaller #0 [ 52.031985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.041492] Call Trace: [ 52.044088] dump_stack+0x123/0x177 [ 52.047723] should_fail.cold.4+0x5/0x13 [ 52.051794] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.056908] ? mark_held_locks+0x130/0x130 [ 52.061245] __should_failslab+0xba/0xf0 [ 52.065319] should_failslab+0x9/0x14 [ 52.069127] __kmalloc+0x70/0x770 [ 52.072592] ? __tty_buffer_request_room+0x1b3/0x550 [ 52.077711] __tty_buffer_request_room+0x1b3/0x550 [ 52.082650] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 52.088290] ? do_raw_spin_lock+0xd0/0x240 [ 52.092533] pty_write+0xf3/0x200 [ 52.096122] tty_put_char+0x10d/0x130 [ 52.099928] ? dev_match_devt+0x90/0x90 [ 52.104034] ? kasan_check_read+0x11/0x20 [ 52.108187] ? tty_buffer_space_avail+0x56/0xb0 [ 52.113050] ? pty_write_room+0x8f/0xb0 [ 52.117037] __process_echoes+0x311/0x790 [ 52.121199] n_tty_receive_buf_common+0x780/0x2bd0 [ 52.126152] n_tty_receive_buf+0xc/0x10 [ 52.130139] tty_ioctl+0x64e/0x12a0 [ 52.133948] ? tty_vhangup+0x20/0x20 [ 52.137673] ? avc_ss_reset+0x140/0x140 [ 52.141759] ? mark_held_locks+0x130/0x130 [ 52.145998] ? kasan_check_write+0x14/0x20 [ 52.150295] ? proc_fail_nth_write+0x13a/0x180 [ 52.155218] ? proc_cwd_link+0x1b0/0x1b0 [ 52.159285] ? __fdget_pos+0xa7/0xd0 [ 52.163009] ? __vfs_write+0xe6/0x890 [ 52.167100] ? __fdget_pos+0xa7/0xd0 [ 52.170825] do_vfs_ioctl+0x199/0x10d0 [ 52.174771] ? ioctl_preallocate+0x1c0/0x1c0 [ 52.179326] ? selinux_file_mprotect+0x5f0/0x5f0 [ 52.184091] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 52.189773] ? ksys_dup3+0x2e0/0x2e0 [ 52.193497] ? kasan_check_write+0x14/0x20 [ 52.197830] ? fput+0x18/0x120 [ 52.201033] ? security_file_ioctl+0x50/0x90 [ 52.205449] ? selinux_file_mprotect+0x5f0/0x5f0 [ 52.210215] ksys_ioctl+0x62/0x90 [ 52.213675] ? trace_hardirqs_off_caller+0x49/0x180 [ 52.218699] __x64_sys_ioctl+0x6e/0xb0 [ 52.222601] do_syscall_64+0xd6/0x4e0 [ 52.226414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.231754] RIP: 0033:0x458ca9 [ 52.235154] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.254338] RSP: 002b:00007fe35b69dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.262060] RAX: ffffffffffffffda RBX: 00007fe35b69dc90 RCX: 0000000000458ca9 [ 52.269346] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 52.276627] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 52.284021] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe35b69e6d4 [ 52.291319] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 52.366864] FAULT_INJECTION: forcing a failure. [ 52.366864] name failslab, interval 1, probability 0, space 0, times 0 [ 52.376493] FAULT_INJECTION: forcing a failure. [ 52.376493] name failslab, interval 1, probability 0, space 0, times 0 [ 52.378094] CPU: 0 PID: 7292 Comm: syz-executor.3 Not tainted 4.19.134-syzkaller #0 [ 52.397244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.406772] Call Trace: [ 52.409362] dump_stack+0x123/0x177 [ 52.412991] should_fail.cold.4+0x5/0x13 [ 52.417050] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.422240] ? mark_held_locks+0x130/0x130 [ 52.426478] __should_failslab+0xba/0xf0 [ 52.430537] should_failslab+0x9/0x14 [ 52.434340] __kmalloc+0x70/0x770 [ 52.437793] ? __tty_buffer_request_room+0x1b3/0x550 [ 52.442895] __tty_buffer_request_room+0x1b3/0x550 [ 52.447829] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 52.453487] ? do_raw_spin_lock+0xd0/0x240 [ 52.457780] pty_write+0xf3/0x200 [ 52.461234] tty_put_char+0x10d/0x130 [ 52.465034] ? dev_match_devt+0x90/0x90 [ 52.469065] ? kasan_check_read+0x11/0x20 [ 52.473368] ? tty_buffer_space_avail+0x56/0xb0 [ 52.478175] ? pty_write_room+0x8f/0xb0 [ 52.482149] __process_echoes+0x311/0x790 [ 52.486312] n_tty_receive_buf_common+0x780/0x2bd0 [ 52.491430] n_tty_receive_buf+0xc/0x10 [ 52.495509] tty_ioctl+0x64e/0x12a0 [ 52.499133] ? tty_vhangup+0x20/0x20 [ 52.502846] ? avc_ss_reset+0x140/0x140 [ 52.506966] ? mark_held_locks+0x130/0x130 [ 52.511340] ? kasan_check_write+0x14/0x20 [ 52.515607] ? proc_fail_nth_write+0x13a/0x180 [ 52.520258] ? proc_cwd_link+0x1b0/0x1b0 [ 52.524315] ? __fdget_pos+0xa7/0xd0 [ 52.528033] ? __vfs_write+0xe6/0x890 [ 52.533476] ? __fdget_pos+0xa7/0xd0 [ 52.537198] do_vfs_ioctl+0x199/0x10d0 [ 52.541090] ? ioctl_preallocate+0x1c0/0x1c0 [ 52.545651] ? selinux_file_mprotect+0x5f0/0x5f0 [ 52.550409] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 52.556134] ? ksys_dup3+0x2e0/0x2e0 [ 52.560002] ? kasan_check_write+0x14/0x20 [ 52.564236] ? fput+0x18/0x120 [ 52.567429] ? security_file_ioctl+0x50/0x90 [ 52.571836] ? selinux_file_mprotect+0x5f0/0x5f0 [ 52.576772] ksys_ioctl+0x62/0x90 [ 52.580226] ? trace_hardirqs_off_caller+0x49/0x180 [ 52.585434] __x64_sys_ioctl+0x6e/0xb0 [ 52.589400] do_syscall_64+0xd6/0x4e0 [ 52.593284] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.598478] RIP: 0033:0x458ca9 [ 52.601673] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.620668] RSP: 002b:00007ff924794c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.628379] RAX: ffffffffffffffda RBX: 00007ff924794c90 RCX: 0000000000458ca9 [ 52.635651] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 52.643040] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 52.650486] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9247956d4 [ 52.657847] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 52.665137] CPU: 1 PID: 7288 Comm: syz-executor.5 Not tainted 4.19.134-syzkaller #0 [ 52.672966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.682331] Call Trace: [ 52.684934] dump_stack+0x123/0x177 [ 52.688811] should_fail.cold.4+0x5/0x13 [ 52.692887] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.698011] ? mark_held_locks+0x130/0x130 [ 52.702256] __should_failslab+0xba/0xf0 [ 52.706332] should_failslab+0x9/0x14 [ 52.710301] __kmalloc+0x70/0x770 [ 52.714049] ? __tty_buffer_request_room+0x1b3/0x550 [ 52.719269] __tty_buffer_request_room+0x1b3/0x550 [ 52.724217] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 52.729776] ? do_raw_spin_lock+0xd0/0x240 [ 52.734233] pty_write+0xf3/0x200 [ 52.737702] tty_put_char+0x10d/0x130 [ 52.741514] ? dev_match_devt+0x90/0x90 [ 52.745504] ? kasan_check_read+0x11/0x20 [ 52.748214] FAULT_INJECTION: forcing a failure. [ 52.748214] name failslab, interval 1, probability 0, space 0, times 0 [ 52.749660] ? tty_buffer_space_avail+0x56/0xb0 [ 52.765742] ? pty_write_room+0x8f/0xb0 [ 52.769712] __process_echoes+0x311/0x790 [ 52.773869] n_tty_receive_buf_common+0x780/0x2bd0 [ 52.778813] n_tty_receive_buf+0xc/0x10 [ 52.782872] tty_ioctl+0x64e/0x12a0 [ 52.786500] ? tty_vhangup+0x20/0x20 [ 52.790214] ? avc_ss_reset+0x140/0x140 [ 52.794193] ? mark_held_locks+0x130/0x130 [ 52.798427] ? kasan_check_write+0x14/0x20 [ 52.802777] ? proc_fail_nth_write+0x13a/0x180 [ 52.807360] ? proc_cwd_link+0x1b0/0x1b0 [ 52.811502] ? __fdget_pos+0xa7/0xd0 [ 52.815216] ? __vfs_write+0xe6/0x890 [ 52.819014] ? __fdget_pos+0xa7/0xd0 [ 52.822895] do_vfs_ioctl+0x199/0x10d0 [ 52.826820] ? ioctl_preallocate+0x1c0/0x1c0 [ 52.831232] ? selinux_file_mprotect+0x5f0/0x5f0 [ 52.836217] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 52.841835] ? ksys_dup3+0x2e0/0x2e0 [ 52.845611] ? kasan_check_write+0x14/0x20 [ 52.849916] ? fput+0x18/0x120 [ 52.853145] ? security_file_ioctl+0x50/0x90 [ 52.857552] ? selinux_file_mprotect+0x5f0/0x5f0 [ 52.862497] ksys_ioctl+0x62/0x90 [ 52.865949] ? trace_hardirqs_off_caller+0x49/0x180 [ 52.870960] __x64_sys_ioctl+0x6e/0xb0 [ 52.874846] do_syscall_64+0xd6/0x4e0 [ 52.878704] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.883982] RIP: 0033:0x458ca9 [ 52.887295] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.906327] RSP: 002b:00007fbcd65c4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.914032] RAX: ffffffffffffffda RBX: 00007fbcd65c4c90 RCX: 0000000000458ca9 [ 52.921454] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 52.928815] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 52.936083] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbcd65c56d4 [ 52.943350] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 52.950772] CPU: 0 PID: 7298 Comm: syz-executor.4 Not tainted 4.19.134-syzkaller #0 [ 52.958584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.967947] Call Trace: [ 52.970537] dump_stack+0x123/0x177 [ 52.974172] should_fail.cold.4+0x5/0x13 [ 52.978368] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.983585] ? mark_held_locks+0x130/0x130 [ 52.987838] __should_failslab+0xba/0xf0 [ 52.992061] should_failslab+0x9/0x14 [ 52.995872] __kmalloc+0x70/0x770 [ 52.999332] ? __tty_buffer_request_room+0x1b3/0x550 [ 53.004444] __tty_buffer_request_room+0x1b3/0x550 [ 53.009385] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 53.015238] ? do_raw_spin_lock+0xd0/0x240 [ 53.019600] pty_write+0xf3/0x200 [ 53.023067] tty_put_char+0x10d/0x130 [ 53.026877] ? dev_match_devt+0x90/0x90 [ 53.030855] ? kasan_check_read+0x11/0x20 [ 53.035019] ? tty_buffer_space_avail+0x56/0xb0 [ 53.039950] ? pty_write_room+0x8f/0xb0 [ 53.043938] __process_echoes+0x311/0x790 [ 53.048111] n_tty_receive_buf_common+0x780/0x2bd0 [ 53.053064] n_tty_receive_buf+0xc/0x10 [ 53.057050] tty_ioctl+0x64e/0x12a0 [ 53.060681] ? tty_vhangup+0x20/0x20 [ 53.064490] ? avc_ss_reset+0x140/0x140 [ 53.068479] ? mark_held_locks+0x130/0x130 [ 53.072851] ? kasan_check_write+0x14/0x20 [ 53.077095] ? proc_fail_nth_write+0x13a/0x180 [ 53.081693] ? proc_cwd_link+0x1b0/0x1b0 [ 53.085761] ? __fdget_pos+0xa7/0xd0 [ 53.089492] ? __vfs_write+0xe6/0x890 [ 53.093299] ? __fdget_pos+0xa7/0xd0 [ 53.097024] do_vfs_ioctl+0x199/0x10d0 [ 53.101068] ? ioctl_preallocate+0x1c0/0x1c0 [ 53.105483] ? selinux_file_mprotect+0x5f0/0x5f0 [ 53.110254] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 53.115803] ? ksys_dup3+0x2e0/0x2e0 [ 53.119615] ? kasan_check_write+0x14/0x20 [ 53.123861] ? fput+0x18/0x120 [ 53.127063] ? security_file_ioctl+0x50/0x90 [ 53.131635] ? selinux_file_mprotect+0x5f0/0x5f0 [ 53.136404] ksys_ioctl+0x62/0x90 [ 53.139862] ? trace_hardirqs_off_caller+0x49/0x180 [ 53.144889] __x64_sys_ioctl+0x6e/0xb0 [ 53.148788] do_syscall_64+0xd6/0x4e0 [ 53.152600] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.157830] RIP: 0033:0x458ca9 [ 53.161033] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.180134] RSP: 002b:00007f4ac9abdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.188063] RAX: ffffffffffffffda RBX: 00007f4ac9abdc90 RCX: 0000000000458ca9 [ 53.195489] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 53.202764] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 53.210044] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ac9abe6d4 [ 53.217452] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 53.247432] FAULT_INJECTION: forcing a failure. [ 53.247432] name failslab, interval 1, probability 0, space 0, times 0 [ 53.258677] CPU: 0 PID: 7331 Comm: syz-executor.3 Not tainted 4.19.134-syzkaller #0 [ 53.266478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.275848] Call Trace: [ 53.278451] dump_stack+0x123/0x177 [ 53.282092] should_fail.cold.4+0x5/0x13 [ 53.286164] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.291479] ? mark_held_locks+0x130/0x130 [ 53.295728] __should_failslab+0xba/0xf0 [ 53.299803] should_failslab+0x9/0x14 [ 53.303612] __kmalloc+0x70/0x770 [ 53.307076] ? __tty_buffer_request_room+0x1b3/0x550 [ 53.312188] __tty_buffer_request_room+0x1b3/0x550 [ 53.317131] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 53.322678] ? do_raw_spin_lock+0xd0/0x240 [ 53.326920] pty_write+0xf3/0x200 [ 53.330478] tty_put_char+0x10d/0x130 [ 53.334283] ? dev_match_devt+0x90/0x90 [ 53.338265] ? kasan_check_read+0x11/0x20 [ 53.342422] ? tty_buffer_space_avail+0x56/0xb0 [ 53.347199] ? pty_write_room+0x8f/0xb0 [ 53.351483] __process_echoes+0x311/0x790 [ 53.355650] n_tty_receive_buf_common+0x780/0x2bd0 [ 53.360604] n_tty_receive_buf+0xc/0x10 [ 53.364594] tty_ioctl+0x64e/0x12a0 [ 53.368263] ? tty_vhangup+0x20/0x20 [ 53.371986] ? avc_ss_reset+0x140/0x140 [ 53.376208] ? mark_held_locks+0x130/0x130 [ 53.380448] ? kasan_check_write+0x14/0x20 [ 53.384692] ? proc_fail_nth_write+0x13a/0x180 [ 53.389281] ? proc_cwd_link+0x1b0/0x1b0 [ 53.393487] ? __fdget_pos+0xa7/0xd0 [ 53.397212] ? __vfs_write+0xe6/0x890 [ 53.401104] ? __fdget_pos+0xa7/0xd0 [ 53.404875] do_vfs_ioctl+0x199/0x10d0 [ 53.408771] ? ioctl_preallocate+0x1c0/0x1c0 [ 53.413189] ? selinux_file_mprotect+0x5f0/0x5f0 [ 53.417954] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 53.423501] ? ksys_dup3+0x2e0/0x2e0 [ 53.427346] ? kasan_check_write+0x14/0x20 [ 53.431593] ? fput+0x18/0x120 [ 53.434800] ? security_file_ioctl+0x50/0x90 [ 53.439216] ? selinux_file_mprotect+0x5f0/0x5f0 [ 53.443983] ksys_ioctl+0x62/0x90 [ 53.447510] ? trace_hardirqs_off_caller+0x49/0x180 [ 53.452538] __x64_sys_ioctl+0x6e/0xb0 [ 53.456487] do_syscall_64+0xd6/0x4e0 [ 53.460297] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.465494] RIP: 0033:0x458ca9 [ 53.468692] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.487610] RSP: 002b:00007ff924794c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.495326] RAX: ffffffffffffffda RBX: 00007ff924794c90 RCX: 0000000000458ca9 [ 53.502609] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 53.510224] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 53.517501] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9247956d4 [ 53.525347] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 53.639572] FAULT_INJECTION: forcing a failure. [ 53.639572] name failslab, interval 1, probability 0, space 0, times 0 [ 53.650975] CPU: 1 PID: 7395 Comm: syz-executor.4 Not tainted 4.19.134-syzkaller #0 [ 53.658778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.668140] Call Trace: [ 53.670822] dump_stack+0x123/0x177 [ 53.674458] should_fail.cold.4+0x5/0x13 [ 53.678668] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.683785] ? mark_held_locks+0x130/0x130 [ 53.688152] __should_failslab+0xba/0xf0 [ 53.692225] should_failslab+0x9/0x14 [ 53.696038] __kmalloc+0x70/0x770 [ 53.699498] ? __tty_buffer_request_room+0x1b3/0x550 [ 53.704607] __tty_buffer_request_room+0x1b3/0x550 [ 53.705176] FAULT_INJECTION: forcing a failure. [ 53.705176] name failslab, interval 1, probability 0, space 0, times 0 [ 53.709543] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 53.726453] ? do_raw_spin_lock+0xd0/0x240 [ 53.730711] pty_write+0xf3/0x200 [ 53.734338] tty_put_char+0x10d/0x130 [ 53.738138] ? dev_match_devt+0x90/0x90 [ 53.742385] ? kasan_check_read+0x11/0x20 [ 53.746686] ? tty_buffer_space_avail+0x56/0xb0 [ 53.751620] ? pty_write_room+0x8f/0xb0 [ 53.755591] __process_echoes+0x311/0x790 [ 53.759872] n_tty_receive_buf_common+0x780/0x2bd0 [ 53.764874] n_tty_receive_buf+0xc/0x10 [ 53.768847] tty_ioctl+0x64e/0x12a0 [ 53.772475] ? tty_vhangup+0x20/0x20 [ 53.776192] ? avc_ss_reset+0x140/0x140 [ 53.780243] ? mark_held_locks+0x130/0x130 [ 53.784491] ? kasan_check_write+0x14/0x20 [ 53.788877] ? proc_fail_nth_write+0x13a/0x180 [ 53.793630] ? proc_cwd_link+0x1b0/0x1b0 [ 53.797711] ? __fdget_pos+0xa7/0xd0 [ 53.801479] ? __vfs_write+0xe6/0x890 [ 53.805273] ? __fdget_pos+0xa7/0xd0 [ 53.808988] do_vfs_ioctl+0x199/0x10d0 [ 53.812894] ? ioctl_preallocate+0x1c0/0x1c0 [ 53.817503] ? selinux_file_mprotect+0x5f0/0x5f0 [ 53.822346] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 53.827898] ? ksys_dup3+0x2e0/0x2e0 [ 53.831764] ? kasan_check_write+0x14/0x20 [ 53.836084] ? fput+0x18/0x120 [ 53.839421] ? security_file_ioctl+0x50/0x90 [ 53.843970] ? selinux_file_mprotect+0x5f0/0x5f0 [ 53.848951] ksys_ioctl+0x62/0x90 [ 53.852402] ? trace_hardirqs_off_caller+0x49/0x180 [ 53.857483] __x64_sys_ioctl+0x6e/0xb0 [ 53.861460] do_syscall_64+0xd6/0x4e0 [ 53.865277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.870854] RIP: 0033:0x458ca9 [ 53.874058] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.893170] RSP: 002b:00007f4ac9abdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.901208] RAX: ffffffffffffffda RBX: 00007f4ac9abdc90 RCX: 0000000000458ca9 [ 53.908482] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 53.915815] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 53.923233] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ac9abe6d4 [ 53.930564] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 53.937859] CPU: 0 PID: 7405 Comm: syz-executor.1 Not tainted 4.19.134-syzkaller #0 [ 53.945030] FAULT_INJECTION: forcing a failure. [ 53.945030] name failslab, interval 1, probability 0, space 0, times 0 [ 53.945868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.967040] Call Trace: [ 53.969638] dump_stack+0x123/0x177 [ 53.973290] should_fail.cold.4+0x5/0x13 [ 53.977356] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.983184] ? mark_held_locks+0x130/0x130 [ 53.987599] __should_failslab+0xba/0xf0 [ 53.991665] should_failslab+0x9/0x14 [ 53.995475] __kmalloc+0x70/0x770 [ 53.998935] ? __tty_buffer_request_room+0x1b3/0x550 [ 54.004130] __tty_buffer_request_room+0x1b3/0x550 [ 54.009266] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 54.014937] ? do_raw_spin_lock+0xd0/0x240 [ 54.019247] pty_write+0xf3/0x200 [ 54.022727] tty_put_char+0x10d/0x130 [ 54.026879] ? dev_match_devt+0x90/0x90 [ 54.030992] ? kasan_check_read+0x11/0x20 [ 54.035356] ? tty_buffer_space_avail+0x56/0xb0 [ 54.040024] ? pty_write_room+0x8f/0xb0 [ 54.043995] __process_echoes+0x311/0x790 [ 54.048144] n_tty_receive_buf_common+0x780/0x2bd0 [ 54.053079] n_tty_receive_buf+0xc/0x10 [ 54.057125] tty_ioctl+0x64e/0x12a0 [ 54.060954] ? tty_vhangup+0x20/0x20 [ 54.064755] ? avc_ss_reset+0x140/0x140 [ 54.068731] ? mark_held_locks+0x130/0x130 [ 54.072960] ? kasan_check_write+0x14/0x20 [ 54.077197] ? proc_fail_nth_write+0x13a/0x180 [ 54.081882] ? proc_cwd_link+0x1b0/0x1b0 [ 54.086204] ? __fdget_pos+0xa7/0xd0 [ 54.089963] ? __vfs_write+0xe6/0x890 [ 54.093822] ? __fdget_pos+0xa7/0xd0 [ 54.097597] do_vfs_ioctl+0x199/0x10d0 [ 54.101485] ? ioctl_preallocate+0x1c0/0x1c0 [ 54.105891] ? selinux_file_mprotect+0x5f0/0x5f0 [ 54.110662] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 54.116204] ? ksys_dup3+0x2e0/0x2e0 [ 54.119933] ? kasan_check_write+0x14/0x20 [ 54.124267] ? fput+0x18/0x120 [ 54.127460] ? security_file_ioctl+0x50/0x90 [ 54.132204] ? selinux_file_mprotect+0x5f0/0x5f0 [ 54.137032] ksys_ioctl+0x62/0x90 [ 54.140500] ? trace_hardirqs_off_caller+0x49/0x180 [ 54.145608] __x64_sys_ioctl+0x6e/0xb0 [ 54.149498] do_syscall_64+0xd6/0x4e0 [ 54.153453] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.158775] RIP: 0033:0x458ca9 [ 54.162532] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.181783] RSP: 002b:00007f4219944c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.189856] RAX: ffffffffffffffda RBX: 00007f4219944c90 RCX: 0000000000458ca9 [ 54.197125] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 54.204394] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 54.211662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f42199456d4 [ 54.218929] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 54.226280] CPU: 1 PID: 7393 Comm: syz-executor.0 Not tainted 4.19.134-syzkaller #0 [ 54.234451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.243969] Call Trace: [ 54.246660] dump_stack+0x123/0x177 [ 54.250307] should_fail.cold.4+0x5/0x13 [ 54.254372] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.259463] ? mark_held_locks+0x130/0x130 [ 54.263812] __should_failslab+0xba/0xf0 [ 54.267878] should_failslab+0x9/0x14 [ 54.270669] FAULT_INJECTION: forcing a failure. [ 54.270669] name failslab, interval 1, probability 0, space 0, times 0 [ 54.271836] __kmalloc+0x70/0x770 [ 54.286737] ? __tty_buffer_request_room+0x1b3/0x550 [ 54.291837] __tty_buffer_request_room+0x1b3/0x550 [ 54.297033] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 54.302571] ? do_raw_spin_lock+0xd0/0x240 [ 54.307255] pty_write+0xf3/0x200 [ 54.310707] tty_put_char+0x10d/0x130 [ 54.314580] ? dev_match_devt+0x90/0x90 [ 54.318554] ? kasan_check_read+0x11/0x20 [ 54.322874] ? tty_buffer_space_avail+0x56/0xb0 [ 54.327782] ? pty_write_room+0x8f/0xb0 [ 54.331760] __process_echoes+0x311/0x790 [ 54.335918] n_tty_receive_buf_common+0x780/0x2bd0 [ 54.340860] n_tty_receive_buf+0xc/0x10 [ 54.344974] tty_ioctl+0x64e/0x12a0 [ 54.348888] ? tty_vhangup+0x20/0x20 [ 54.352668] ? avc_ss_reset+0x140/0x140 [ 54.356674] ? mark_held_locks+0x130/0x130 [ 54.360907] ? kasan_check_write+0x14/0x20 [ 54.365228] ? proc_fail_nth_write+0x13a/0x180 [ 54.371434] ? proc_cwd_link+0x1b0/0x1b0 [ 54.375654] ? __fdget_pos+0xa7/0xd0 [ 54.379474] ? __vfs_write+0xe6/0x890 [ 54.383496] ? __fdget_pos+0xa7/0xd0 [ 54.387216] do_vfs_ioctl+0x199/0x10d0 [ 54.391505] ? ioctl_preallocate+0x1c0/0x1c0 [ 54.395916] ? selinux_file_mprotect+0x5f0/0x5f0 [ 54.400741] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 54.406281] ? ksys_dup3+0x2e0/0x2e0 [ 54.410170] ? kasan_check_write+0x14/0x20 [ 54.414581] ? fput+0x18/0x120 [ 54.417887] ? security_file_ioctl+0x50/0x90 [ 54.422428] ? selinux_file_mprotect+0x5f0/0x5f0 [ 54.427186] ksys_ioctl+0x62/0x90 [ 54.430636] ? trace_hardirqs_off_caller+0x49/0x180 [ 54.435655] __x64_sys_ioctl+0x6e/0xb0 [ 54.439587] do_syscall_64+0xd6/0x4e0 [ 54.443375] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.448563] RIP: 0033:0x458ca9 [ 54.451749] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.470918] RSP: 002b:00007fe35b69dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.478767] RAX: ffffffffffffffda RBX: 00007fe35b69dc90 RCX: 0000000000458ca9 [ 54.486208] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 54.493656] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 54.500930] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe35b69e6d4 [ 54.508417] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 54.515804] CPU: 0 PID: 7399 Comm: syz-executor.3 Not tainted 4.19.134-syzkaller #0 [ 54.523928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.533984] Call Trace: [ 54.536671] dump_stack+0x123/0x177 [ 54.540791] should_fail.cold.4+0x5/0x13 [ 54.544977] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.550092] ? mark_held_locks+0x130/0x130 [ 54.554577] __should_failslab+0xba/0xf0 [ 54.558643] should_failslab+0x9/0x14 [ 54.562451] __kmalloc+0x70/0x770 [ 54.565960] ? __tty_buffer_request_room+0x1b3/0x550 [ 54.571263] __tty_buffer_request_room+0x1b3/0x550 [ 54.576288] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 54.581996] ? do_raw_spin_lock+0xd0/0x240 [ 54.586270] pty_write+0xf3/0x200 [ 54.589908] tty_put_char+0x10d/0x130 [ 54.593809] ? dev_match_devt+0x90/0x90 [ 54.597797] ? kasan_check_read+0x11/0x20 [ 54.601947] ? tty_buffer_space_avail+0x56/0xb0 [ 54.606676] ? pty_write_room+0x8f/0xb0 [ 54.610810] __process_echoes+0x311/0x790 [ 54.614973] n_tty_receive_buf_common+0x780/0x2bd0 [ 54.619929] n_tty_receive_buf+0xc/0x10 [ 54.623917] tty_ioctl+0x64e/0x12a0 [ 54.627550] ? tty_vhangup+0x20/0x20 [ 54.631269] ? avc_ss_reset+0x140/0x140 [ 54.635255] ? mark_held_locks+0x130/0x130 [ 54.639604] ? kasan_check_write+0x14/0x20 [ 54.643868] ? proc_fail_nth_write+0x13a/0x180 [ 54.648452] ? proc_cwd_link+0x1b0/0x1b0 [ 54.652521] ? __fdget_pos+0xa7/0xd0 [ 54.656328] ? __vfs_write+0xe6/0x890 [ 54.660295] ? __fdget_pos+0xa7/0xd0 [ 54.664022] do_vfs_ioctl+0x199/0x10d0 [ 54.668200] ? ioctl_preallocate+0x1c0/0x1c0 [ 54.672624] ? selinux_file_mprotect+0x5f0/0x5f0 [ 54.677476] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 54.683283] ? ksys_dup3+0x2e0/0x2e0 [ 54.687002] ? kasan_check_write+0x14/0x20 [ 54.691433] ? fput+0x18/0x120 [ 54.694631] ? security_file_ioctl+0x50/0x90 [ 54.699134] ? selinux_file_mprotect+0x5f0/0x5f0 [ 54.703986] ksys_ioctl+0x62/0x90 [ 54.707530] ? trace_hardirqs_off_caller+0x49/0x180 [ 54.712792] __x64_sys_ioctl+0x6e/0xb0 [ 54.716685] do_syscall_64+0xd6/0x4e0 [ 54.720493] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.725689] RIP: 0033:0x458ca9 [ 54.728975] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.748058] RSP: 002b:00007ff924794c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.755773] RAX: ffffffffffffffda RBX: 00007ff924794c90 RCX: 0000000000458ca9 [ 54.763050] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 54.770413] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 54.778072] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9247956d4 [ 54.785627] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 54.923894] FAULT_INJECTION: forcing a failure. [ 54.923894] name failslab, interval 1, probability 0, space 0, times 0 [ 54.935395] CPU: 0 PID: 7485 Comm: syz-executor.0 Not tainted 4.19.134-syzkaller #0 [ 54.938132] FAULT_INJECTION: forcing a failure. [ 54.938132] name failslab, interval 1, probability 0, space 0, times 0 [ 54.943534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.974462] Call Trace: [ 54.977058] dump_stack+0x123/0x177 [ 54.980688] should_fail.cold.4+0x5/0x13 [ 54.984750] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.990010] ? mark_held_locks+0x130/0x130 [ 54.994243] __should_failslab+0xba/0xf0 [ 54.998303] should_failslab+0x9/0x14 [ 55.002310] __kmalloc+0x70/0x770 [ 55.005846] ? __tty_buffer_request_room+0x1b3/0x550 [ 55.010949] __tty_buffer_request_room+0x1b3/0x550 [ 55.015882] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 55.021414] ? do_raw_spin_lock+0xd0/0x240 [ 55.025648] pty_write+0xf3/0x200 [ 55.029186] tty_put_char+0x10d/0x130 [ 55.033003] ? dev_match_devt+0x90/0x90 [ 55.036975] ? kasan_check_read+0x11/0x20 [ 55.041124] ? tty_buffer_space_avail+0x56/0xb0 [ 55.045790] ? pty_write_room+0x8f/0xb0 [ 55.049914] __process_echoes+0x311/0x790 [ 55.054059] n_tty_receive_buf_common+0x780/0x2bd0 [ 55.059082] n_tty_receive_buf+0xc/0x10 [ 55.063054] tty_ioctl+0x64e/0x12a0 [ 55.066841] ? tty_vhangup+0x20/0x20 [ 55.070615] ? avc_ss_reset+0x140/0x140 [ 55.074588] ? mark_held_locks+0x130/0x130 [ 55.078840] ? kasan_check_write+0x14/0x20 [ 55.083073] ? proc_fail_nth_write+0x13a/0x180 [ 55.087652] ? proc_cwd_link+0x1b0/0x1b0 [ 55.091707] ? __fdget_pos+0xa7/0xd0 [ 55.095422] ? __vfs_write+0xe6/0x890 [ 55.099219] ? __fdget_pos+0xa7/0xd0 [ 55.102933] do_vfs_ioctl+0x199/0x10d0 [ 55.106819] ? ioctl_preallocate+0x1c0/0x1c0 [ 55.111224] ? selinux_file_mprotect+0x5f0/0x5f0 [ 55.115979] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 55.121689] ? ksys_dup3+0x2e0/0x2e0 [ 55.125402] ? kasan_check_write+0x14/0x20 [ 55.129645] ? fput+0x18/0x120 [ 55.132957] ? security_file_ioctl+0x50/0x90 [ 55.137516] ? selinux_file_mprotect+0x5f0/0x5f0 [ 55.142274] ksys_ioctl+0x62/0x90 [ 55.145860] ? trace_hardirqs_off_caller+0x49/0x180 [ 55.151029] __x64_sys_ioctl+0x6e/0xb0 [ 55.154920] do_syscall_64+0xd6/0x4e0 [ 55.158724] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.164085] RIP: 0033:0x458ca9 [ 55.167274] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.186454] RSP: 002b:00007fe35b69dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.194197] RAX: ffffffffffffffda RBX: 00007fe35b69dc90 RCX: 0000000000458ca9 [ 55.201559] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 55.208957] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 55.216404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe35b69e6d4 [ 55.223718] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 55.231012] CPU: 1 PID: 7487 Comm: syz-executor.2 Not tainted 4.19.134-syzkaller #0 [ 55.238825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.248620] FAULT_INJECTION: forcing a failure. [ 55.248620] name failslab, interval 1, probability 0, space 0, times 0 [ 55.248656] Call Trace: [ 55.262717] dump_stack+0x123/0x177 [ 55.266346] should_fail.cold.4+0x5/0x13 [ 55.270405] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.275511] ? mark_held_locks+0x130/0x130 [ 55.279969] __should_failslab+0xba/0xf0 [ 55.284095] should_failslab+0x9/0x14 [ 55.287892] __kmalloc+0x70/0x770 [ 55.291480] ? __tty_buffer_request_room+0x1b3/0x550 [ 55.296730] __tty_buffer_request_room+0x1b3/0x550 [ 55.301807] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 55.307424] ? do_raw_spin_lock+0xd0/0x240 [ 55.311832] pty_write+0xf3/0x200 [ 55.315347] tty_put_char+0x10d/0x130 [ 55.319146] ? dev_match_devt+0x90/0x90 [ 55.323209] ? kasan_check_read+0x11/0x20 [ 55.327355] ? tty_buffer_space_avail+0x56/0xb0 [ 55.332192] ? pty_write_room+0x8f/0xb0 [ 55.336350] __process_echoes+0x311/0x790 [ 55.340627] n_tty_receive_buf_common+0x780/0x2bd0 [ 55.345646] n_tty_receive_buf+0xc/0x10 [ 55.349615] tty_ioctl+0x64e/0x12a0 [ 55.353349] ? tty_vhangup+0x20/0x20 [ 55.357239] ? avc_ss_reset+0x140/0x140 [ 55.361215] ? mark_held_locks+0x130/0x130 [ 55.365581] ? kasan_check_write+0x14/0x20 [ 55.369948] ? proc_fail_nth_write+0x13a/0x180 [ 55.374742] ? proc_cwd_link+0x1b0/0x1b0 [ 55.378878] ? __fdget_pos+0xa7/0xd0 [ 55.382593] ? __vfs_write+0xe6/0x890 [ 55.386582] ? __fdget_pos+0xa7/0xd0 [ 55.390298] do_vfs_ioctl+0x199/0x10d0 [ 55.394415] ? ioctl_preallocate+0x1c0/0x1c0 [ 55.398943] ? selinux_file_mprotect+0x5f0/0x5f0 [ 55.403790] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 55.409456] ? ksys_dup3+0x2e0/0x2e0 [ 55.413168] ? kasan_check_write+0x14/0x20 [ 55.417396] ? fput+0x18/0x120 [ 55.420725] ? security_file_ioctl+0x50/0x90 [ 55.425131] ? selinux_file_mprotect+0x5f0/0x5f0 [ 55.429888] ksys_ioctl+0x62/0x90 [ 55.433422] ? trace_hardirqs_off_caller+0x49/0x180 [ 55.438441] __x64_sys_ioctl+0x6e/0xb0 [ 55.442501] do_syscall_64+0xd6/0x4e0 [ 55.446516] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.451701] RIP: 0033:0x458ca9 [ 55.455025] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.474205] RSP: 002b:00007fabcb94cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.482133] RAX: ffffffffffffffda RBX: 00007fabcb94cc90 RCX: 0000000000458ca9 [ 55.489408] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 55.496684] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 55.503964] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fabcb94d6d4 [ 55.511689] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 55.519294] CPU: 0 PID: 7494 Comm: syz-executor.4 Not tainted 4.19.134-syzkaller #0 [ 55.527244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.536751] Call Trace: [ 55.539610] dump_stack+0x123/0x177 [ 55.543252] should_fail.cold.4+0x5/0x13 [ 55.547501] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.552707] ? mark_held_locks+0x130/0x130 [ 55.556952] __should_failslab+0xba/0xf0 [ 55.561043] should_failslab+0x9/0x14 [ 55.564848] __kmalloc+0x70/0x770 [ 55.568308] ? __tty_buffer_request_room+0x1b3/0x550 [ 55.573419] __tty_buffer_request_room+0x1b3/0x550 [ 55.578361] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 55.584005] ? do_raw_spin_lock+0xd0/0x240 [ 55.588356] pty_write+0xf3/0x200 [ 55.591908] tty_put_char+0x10d/0x130 [ 55.595736] ? dev_match_devt+0x90/0x90 [ 55.596160] FAULT_INJECTION: forcing a failure. [ 55.596160] name failslab, interval 1, probability 0, space 0, times 0 [ 55.599863] ? kasan_check_read+0x11/0x20 [ 55.615461] ? tty_buffer_space_avail+0x56/0xb0 [ 55.620134] ? pty_write_room+0x8f/0xb0 [ 55.624126] __process_echoes+0x311/0x790 [ 55.628278] n_tty_receive_buf_common+0x780/0x2bd0 [ 55.633357] n_tty_receive_buf+0xc/0x10 [ 55.637496] tty_ioctl+0x64e/0x12a0 [ 55.641267] ? tty_vhangup+0x20/0x20 [ 55.645140] ? avc_ss_reset+0x140/0x140 [ 55.649445] ? mark_held_locks+0x130/0x130 [ 55.653680] ? kasan_check_write+0x14/0x20 [ 55.657983] ? proc_fail_nth_write+0x13a/0x180 [ 55.662868] ? proc_cwd_link+0x1b0/0x1b0 [ 55.666922] ? __fdget_pos+0xa7/0xd0 [ 55.670724] ? __vfs_write+0xe6/0x890 [ 55.674519] ? __fdget_pos+0xa7/0xd0 [ 55.678321] do_vfs_ioctl+0x199/0x10d0 [ 55.682208] ? ioctl_preallocate+0x1c0/0x1c0 [ 55.686719] ? selinux_file_mprotect+0x5f0/0x5f0 [ 55.691477] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 55.697426] ? ksys_dup3+0x2e0/0x2e0 [ 55.701425] ? kasan_check_write+0x14/0x20 [ 55.706272] ? fput+0x18/0x120 [ 55.709480] ? security_file_ioctl+0x50/0x90 [ 55.714036] ? selinux_file_mprotect+0x5f0/0x5f0 [ 55.719031] ksys_ioctl+0x62/0x90 [ 55.722485] ? trace_hardirqs_off_caller+0x49/0x180 [ 55.727500] __x64_sys_ioctl+0x6e/0xb0 [ 55.731402] do_syscall_64+0xd6/0x4e0 [ 55.735506] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.740694] RIP: 0033:0x458ca9 [ 55.743979] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.763236] RSP: 002b:00007f4ac9abdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2020/07/27 21:34:58 executed programs: 116 [ 55.771090] RAX: ffffffffffffffda RBX: 00007f4ac9abdc90 RCX: 0000000000458ca9 [ 55.778934] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 55.786205] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 55.793603] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ac9abe6d4 [ 55.801480] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 55.809020] CPU: 1 PID: 7498 Comm: syz-executor.2 Not tainted 4.19.134-syzkaller #0 [ 55.816913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.826980] Call Trace: [ 55.829579] dump_stack+0x123/0x177 [ 55.833225] should_fail.cold.4+0x5/0x13 [ 55.837432] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.842545] ? mark_held_locks+0x130/0x130 [ 55.846818] __should_failslab+0xba/0xf0 [ 55.850885] should_failslab+0x9/0x14 [ 55.854870] __kmalloc+0x70/0x770 [ 55.858584] ? __tty_buffer_request_room+0x1b3/0x550 [ 55.863715] __tty_buffer_request_room+0x1b3/0x550 [ 55.868652] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 55.874195] ? do_raw_spin_lock+0xd0/0x240 [ 55.878440] pty_write+0xf3/0x200 [ 55.881905] tty_put_char+0x10d/0x130 [ 55.885707] ? dev_match_devt+0x90/0x90 [ 55.889836] ? kasan_check_read+0x11/0x20 [ 55.893994] ? tty_buffer_space_avail+0x56/0xb0 [ 55.899470] ? pty_write_room+0x8f/0xb0 [ 55.903565] __process_echoes+0x311/0x790 [ 55.907724] n_tty_receive_buf_common+0x780/0x2bd0 [ 55.912668] n_tty_receive_buf+0xc/0x10 [ 55.916649] tty_ioctl+0x64e/0x12a0 [ 55.920378] ? tty_vhangup+0x20/0x20 [ 55.924342] ? avc_ss_reset+0x140/0x140 [ 55.928323] ? mark_held_locks+0x130/0x130 [ 55.932663] ? kasan_check_write+0x14/0x20 [ 55.936997] ? proc_fail_nth_write+0x13a/0x180 [ 55.941774] ? proc_cwd_link+0x1b0/0x1b0 [ 55.945838] ? __fdget_pos+0xa7/0xd0 [ 55.949693] ? __vfs_write+0xe6/0x890 [ 55.953737] ? __fdget_pos+0xa7/0xd0 [ 55.957553] do_vfs_ioctl+0x199/0x10d0 [ 55.961442] ? ioctl_preallocate+0x1c0/0x1c0 [ 55.965852] ? selinux_file_mprotect+0x5f0/0x5f0 [ 55.970742] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 55.976292] ? ksys_dup3+0x2e0/0x2e0 [ 55.980017] ? kasan_check_write+0x14/0x20 [ 55.984598] ? fput+0x18/0x120 [ 55.987800] ? security_file_ioctl+0x50/0x90 [ 55.992305] ? selinux_file_mprotect+0x5f0/0x5f0 [ 55.997069] ksys_ioctl+0x62/0x90 [ 56.000682] ? trace_hardirqs_off_caller+0x49/0x180 [ 56.005704] __x64_sys_ioctl+0x6e/0xb0 [ 56.009603] do_syscall_64+0xd6/0x4e0 [ 56.013497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.018693] RIP: 0033:0x458ca9 [ 56.021913] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.041346] RSP: 002b:00007fabcb94cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.049063] RAX: ffffffffffffffda RBX: 00007fabcb94cc90 RCX: 0000000000458ca9 [ 56.056430] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 56.063737] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.071098] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fabcb94d6d4 [ 56.078377] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 56.169545] FAULT_INJECTION: forcing a failure. [ 56.169545] name failslab, interval 1, probability 0, space 0, times 0 [ 56.180915] CPU: 1 PID: 7549 Comm: syz-executor.2 Not tainted 4.19.134-syzkaller #0 [ 56.189286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.199114] Call Trace: [ 56.201921] dump_stack+0x123/0x177 [ 56.205646] should_fail.cold.4+0x5/0x13 [ 56.209886] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.216307] ? mark_held_locks+0x130/0x130 [ 56.220765] __should_failslab+0xba/0xf0 [ 56.225040] should_failslab+0x9/0x14 [ 56.228931] __kmalloc+0x70/0x770 [ 56.232808] ? __tty_buffer_request_room+0x1b3/0x550 [ 56.237943] __tty_buffer_request_room+0x1b3/0x550 [ 56.243224] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 56.248772] ? do_raw_spin_lock+0xd0/0x240 [ 56.253118] pty_write+0xf3/0x200 [ 56.256578] tty_put_char+0x10d/0x130 [ 56.260481] ? dev_match_devt+0x90/0x90 [ 56.264466] ? kasan_check_read+0x11/0x20 [ 56.268619] ? tty_buffer_space_avail+0x56/0xb0 [ 56.273298] ? pty_write_room+0x8f/0xb0 [ 56.277442] __process_echoes+0x311/0x790 [ 56.281595] n_tty_receive_buf_common+0x780/0x2bd0 [ 56.286536] n_tty_receive_buf+0xc/0x10 [ 56.290517] tty_ioctl+0x64e/0x12a0 [ 56.294381] ? tty_vhangup+0x20/0x20 [ 56.298114] ? avc_ss_reset+0x140/0x140 [ 56.302186] ? mark_held_locks+0x130/0x130 [ 56.306428] ? kasan_check_write+0x14/0x20 [ 56.310840] ? proc_fail_nth_write+0x13a/0x180 [ 56.315612] ? proc_cwd_link+0x1b0/0x1b0 [ 56.319677] ? __fdget_pos+0xa7/0xd0 [ 56.323400] ? __vfs_write+0xe6/0x890 [ 56.327217] ? __fdget_pos+0xa7/0xd0 [ 56.331142] do_vfs_ioctl+0x199/0x10d0 [ 56.335043] ? ioctl_preallocate+0x1c0/0x1c0 [ 56.339457] ? selinux_file_mprotect+0x5f0/0x5f0 [ 56.344218] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 56.349870] ? ksys_dup3+0x2e0/0x2e0 [ 56.353590] ? kasan_check_write+0x14/0x20 [ 56.357933] ? fput+0x18/0x120 [ 56.361251] ? security_file_ioctl+0x50/0x90 [ 56.366160] ? selinux_file_mprotect+0x5f0/0x5f0 [ 56.371031] ksys_ioctl+0x62/0x90 [ 56.374474] ? trace_hardirqs_off_caller+0x49/0x180 [ 56.379933] __x64_sys_ioctl+0x6e/0xb0 [ 56.383976] do_syscall_64+0xd6/0x4e0 [ 56.388153] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.394027] RIP: 0033:0x458ca9 [ 56.397210] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.416687] RSP: 002b:00007fabcb94cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.424524] RAX: ffffffffffffffda RBX: 00007fabcb94cc90 RCX: 0000000000458ca9 [ 56.431928] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 56.439457] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.446716] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fabcb94d6d4 [ 56.454166] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 56.579515] FAULT_INJECTION: forcing a failure. [ 56.579515] name failslab, interval 1, probability 0, space 0, times 0 [ 56.585831] FAULT_INJECTION: forcing a failure. [ 56.585831] name failslab, interval 1, probability 0, space 0, times 0 [ 56.591221] CPU: 0 PID: 7616 Comm: syz-executor.0 Not tainted 4.19.134-syzkaller #0 [ 56.610350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.619699] Call Trace: [ 56.622376] dump_stack+0x123/0x177 [ 56.625999] should_fail.cold.4+0x5/0x13 [ 56.630402] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.635716] ? mark_held_locks+0x130/0x130 [ 56.639950] __should_failslab+0xba/0xf0 [ 56.644007] should_failslab+0x9/0x14 [ 56.647848] __kmalloc+0x70/0x770 [ 56.651298] ? __tty_buffer_request_room+0x1b3/0x550 [ 56.656396] __tty_buffer_request_room+0x1b3/0x550 [ 56.661410] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 56.667031] ? do_raw_spin_lock+0xd0/0x240 [ 56.671266] pty_write+0xf3/0x200 [ 56.674806] tty_put_char+0x10d/0x130 [ 56.678604] ? dev_match_devt+0x90/0x90 [ 56.683232] ? kasan_check_read+0x11/0x20 [ 56.687375] ? tty_buffer_space_avail+0x56/0xb0 [ 56.692124] ? pty_write_room+0x8f/0xb0 [ 56.696096] __process_echoes+0x311/0x790 [ 56.700245] n_tty_receive_buf_common+0x780/0x2bd0 [ 56.705182] n_tty_receive_buf+0xc/0x10 [ 56.709508] tty_ioctl+0x64e/0x12a0 [ 56.713221] ? tty_vhangup+0x20/0x20 [ 56.716933] ? avc_ss_reset+0x140/0x140 [ 56.720923] ? mark_held_locks+0x130/0x130 [ 56.725489] ? kasan_check_write+0x14/0x20 [ 56.729756] ? proc_fail_nth_write+0x13a/0x180 [ 56.734333] ? proc_cwd_link+0x1b0/0x1b0 [ 56.738392] ? __fdget_pos+0xa7/0xd0 [ 56.742215] ? __vfs_write+0xe6/0x890 [ 56.746009] ? __fdget_pos+0xa7/0xd0 [ 56.749745] do_vfs_ioctl+0x199/0x10d0 [ 56.753891] ? ioctl_preallocate+0x1c0/0x1c0 [ 56.758434] ? selinux_file_mprotect+0x5f0/0x5f0 [ 56.763275] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 56.768808] ? ksys_dup3+0x2e0/0x2e0 [ 56.772573] ? kasan_check_write+0x14/0x20 [ 56.776805] ? fput+0x18/0x120 [ 56.780081] ? security_file_ioctl+0x50/0x90 [ 56.784485] ? selinux_file_mprotect+0x5f0/0x5f0 [ 56.789394] ksys_ioctl+0x62/0x90 [ 56.792843] ? trace_hardirqs_off_caller+0x49/0x180 [ 56.797970] __x64_sys_ioctl+0x6e/0xb0 [ 56.802139] do_syscall_64+0xd6/0x4e0 [ 56.805938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.811262] RIP: 0033:0x458ca9 [ 56.814454] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.833619] RSP: 002b:00007fe35b69dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.841467] RAX: ffffffffffffffda RBX: 00007fe35b69dc90 RCX: 0000000000458ca9 [ 56.848809] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 56.856076] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.863484] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe35b69e6d4 [ 56.870752] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 56.878236] CPU: 1 PID: 7615 Comm: syz-executor.1 Not tainted 4.19.134-syzkaller #0 [ 56.886367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.895968] Call Trace: [ 56.898639] dump_stack+0x123/0x177 [ 56.902273] should_fail.cold.4+0x5/0x13 [ 56.906499] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.910004] FAULT_INJECTION: forcing a failure. [ 56.910004] name failslab, interval 1, probability 0, space 0, times 0 [ 56.911699] ? mark_held_locks+0x130/0x130 [ 56.927266] __should_failslab+0xba/0xf0 [ 56.931327] should_failslab+0x9/0x14 [ 56.935130] __kmalloc+0x70/0x770 [ 56.938586] ? __tty_buffer_request_room+0x1b3/0x550 [ 56.944000] __tty_buffer_request_room+0x1b3/0x550 [ 56.949063] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 56.954638] ? do_raw_spin_lock+0xd0/0x240 [ 56.958893] pty_write+0xf3/0x200 [ 56.962395] tty_put_char+0x10d/0x130 [ 56.966372] ? dev_match_devt+0x90/0x90 [ 56.970426] ? kasan_check_read+0x11/0x20 [ 56.974573] ? tty_buffer_space_avail+0x56/0xb0 [ 56.983003] ? pty_write_room+0x8f/0xb0 [ 56.987212] __process_echoes+0x311/0x790 [ 56.991448] n_tty_receive_buf_common+0x780/0x2bd0 [ 56.996648] n_tty_receive_buf+0xc/0x10 [ 57.001281] tty_ioctl+0x64e/0x12a0 [ 57.005325] ? tty_vhangup+0x20/0x20 [ 57.009543] ? avc_ss_reset+0x140/0x140 [ 57.013562] ? mark_held_locks+0x130/0x130 [ 57.017892] ? kasan_check_write+0x14/0x20 [ 57.022526] ? proc_fail_nth_write+0x13a/0x180 [ 57.027412] ? proc_cwd_link+0x1b0/0x1b0 [ 57.031655] ? __fdget_pos+0xa7/0xd0 [ 57.035522] ? __vfs_write+0xe6/0x890 [ 57.039325] ? __fdget_pos+0xa7/0xd0 [ 57.043252] do_vfs_ioctl+0x199/0x10d0 [ 57.047144] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.051551] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.056307] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 57.061840] ? ksys_dup3+0x2e0/0x2e0 [ 57.065622] ? kasan_check_write+0x14/0x20 [ 57.070062] ? fput+0x18/0x120 [ 57.073340] ? security_file_ioctl+0x50/0x90 [ 57.077744] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.082512] ksys_ioctl+0x62/0x90 [ 57.085963] ? trace_hardirqs_off_caller+0x49/0x180 [ 57.091128] __x64_sys_ioctl+0x6e/0xb0 [ 57.095100] do_syscall_64+0xd6/0x4e0 [ 57.098966] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.104281] RIP: 0033:0x458ca9 [ 57.107470] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.126857] RSP: 002b:00007f4219944c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.134966] RAX: ffffffffffffffda RBX: 00007f4219944c90 RCX: 0000000000458ca9 [ 57.142387] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 57.149657] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 57.156928] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f42199456d4 [ 57.164434] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 57.171728] CPU: 0 PID: 7623 Comm: syz-executor.4 Not tainted 4.19.134-syzkaller #0 [ 57.179715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.189442] Call Trace: [ 57.192042] dump_stack+0x123/0x177 [ 57.195778] should_fail.cold.4+0x5/0x13 [ 57.199999] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.200728] FAULT_INJECTION: forcing a failure. [ 57.200728] name failslab, interval 1, probability 0, space 0, times 0 [ 57.205352] ? mark_held_locks+0x130/0x130 [ 57.221072] __should_failslab+0xba/0xf0 [ 57.225237] should_failslab+0x9/0x14 [ 57.229035] __kmalloc+0x70/0x770 [ 57.232498] ? __tty_buffer_request_room+0x1b3/0x550 [ 57.237604] __tty_buffer_request_room+0x1b3/0x550 [ 57.242756] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 57.248814] ? do_raw_spin_lock+0xd0/0x240 [ 57.253174] pty_write+0xf3/0x200 [ 57.256768] tty_put_char+0x10d/0x130 [ 57.260572] ? dev_match_devt+0x90/0x90 [ 57.264665] ? kasan_check_read+0x11/0x20 [ 57.268826] ? tty_buffer_space_avail+0x56/0xb0 [ 57.273566] ? pty_write_room+0x8f/0xb0 [ 57.277540] __process_echoes+0x311/0x790 [ 57.281687] n_tty_receive_buf_common+0x780/0x2bd0 [ 57.286724] n_tty_receive_buf+0xc/0x10 [ 57.290764] tty_ioctl+0x64e/0x12a0 [ 57.294392] ? tty_vhangup+0x20/0x20 [ 57.298245] ? avc_ss_reset+0x140/0x140 [ 57.302309] ? mark_held_locks+0x130/0x130 [ 57.306544] ? kasan_check_write+0x14/0x20 [ 57.310908] ? proc_fail_nth_write+0x13a/0x180 [ 57.315902] ? proc_cwd_link+0x1b0/0x1b0 [ 57.320108] ? __fdget_pos+0xa7/0xd0 [ 57.323884] ? __vfs_write+0xe6/0x890 [ 57.327770] ? __fdget_pos+0xa7/0xd0 [ 57.331490] do_vfs_ioctl+0x199/0x10d0 [ 57.335384] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.339919] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.344807] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 57.350489] ? ksys_dup3+0x2e0/0x2e0 [ 57.354204] ? kasan_check_write+0x14/0x20 [ 57.358727] ? fput+0x18/0x120 [ 57.361926] ? security_file_ioctl+0x50/0x90 [ 57.366336] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.371269] ksys_ioctl+0x62/0x90 [ 57.374761] ? trace_hardirqs_off_caller+0x49/0x180 [ 57.379778] __x64_sys_ioctl+0x6e/0xb0 [ 57.383664] do_syscall_64+0xd6/0x4e0 [ 57.387560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.392751] RIP: 0033:0x458ca9 [ 57.395939] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.415411] RSP: 002b:00007f4ac9abdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.423263] RAX: ffffffffffffffda RBX: 00007f4ac9abdc90 RCX: 0000000000458ca9 [ 57.430539] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 57.438220] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 57.445554] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ac9abe6d4 [ 57.452914] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 57.460276] CPU: 1 PID: 7624 Comm: syz-executor.3 Not tainted 4.19.134-syzkaller #0 [ 57.468341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.477718] Call Trace: [ 57.480335] dump_stack+0x123/0x177 [ 57.483977] should_fail.cold.4+0x5/0x13 [ 57.488050] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.493618] ? mark_held_locks+0x130/0x130 [ 57.497865] __should_failslab+0xba/0xf0 [ 57.502199] should_failslab+0x9/0x14 [ 57.506005] __kmalloc+0x70/0x770 [ 57.509697] ? __tty_buffer_request_room+0x1b3/0x550 [ 57.514898] __tty_buffer_request_room+0x1b3/0x550 [ 57.519982] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 57.525537] ? do_raw_spin_lock+0xd0/0x240 [ 57.529815] pty_write+0xf3/0x200 [ 57.533457] tty_put_char+0x10d/0x130 [ 57.537263] ? dev_match_devt+0x90/0x90 [ 57.541243] ? kasan_check_read+0x11/0x20 [ 57.545398] ? tty_buffer_space_avail+0x56/0xb0 [ 57.550084] ? pty_write_room+0x8f/0xb0 [ 57.554078] __process_echoes+0x311/0x790 [ 57.558233] n_tty_receive_buf_common+0x780/0x2bd0 [ 57.563337] n_tty_receive_buf+0xc/0x10 [ 57.567319] tty_ioctl+0x64e/0x12a0 [ 57.571047] ? tty_vhangup+0x20/0x20 [ 57.574770] ? avc_ss_reset+0x140/0x140 [ 57.578758] ? mark_held_locks+0x130/0x130 [ 57.583144] ? kasan_check_write+0x14/0x20 [ 57.587518] ? proc_fail_nth_write+0x13a/0x180 [ 57.592116] ? proc_cwd_link+0x1b0/0x1b0 [ 57.596188] ? __fdget_pos+0xa7/0xd0 [ 57.599914] ? __vfs_write+0xe6/0x890 [ 57.603722] ? __fdget_pos+0xa7/0xd0 [ 57.607625] do_vfs_ioctl+0x199/0x10d0 [ 57.611523] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.616288] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.621325] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 57.626871] ? ksys_dup3+0x2e0/0x2e0 [ 57.630589] ? kasan_check_write+0x14/0x20 [ 57.635195] ? fput+0x18/0x120 [ 57.638393] ? security_file_ioctl+0x50/0x90 [ 57.642932] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.647737] ksys_ioctl+0x62/0x90 [ 57.651364] ? trace_hardirqs_off_caller+0x49/0x180 [ 57.656550] __x64_sys_ioctl+0x6e/0xb0 [ 57.660444] do_syscall_64+0xd6/0x4e0 [ 57.664316] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.669605] RIP: 0033:0x458ca9 [ 57.672800] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.692060] RSP: 002b:00007ff924794c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.699865] RAX: ffffffffffffffda RBX: 00007ff924794c90 RCX: 0000000000458ca9 [ 57.707288] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 57.714592] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 57.722035] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9247956d4 [ 57.729433] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 58.009268] FAULT_INJECTION: forcing a failure. [ 58.009268] name failslab, interval 1, probability 0, space 0, times 0 [ 58.020530] CPU: 1 PID: 7749 Comm: syz-executor.0 Not tainted 4.19.134-syzkaller #0 [ 58.028462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.038102] Call Trace: [ 58.040961] dump_stack+0x123/0x177 [ 58.044751] should_fail.cold.4+0x5/0x13 [ 58.048817] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.054795] ? mark_held_locks+0x130/0x130 [ 58.059215] __should_failslab+0xba/0xf0 [ 58.063462] should_failslab+0x9/0x14 [ 58.067428] __kmalloc+0x70/0x770 [ 58.070888] ? __tty_buffer_request_room+0x1b3/0x550 [ 58.075999] __tty_buffer_request_room+0x1b3/0x550 [ 58.080935] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 58.086486] ? do_raw_spin_lock+0xd0/0x240 [ 58.090867] pty_write+0xf3/0x200 [ 58.094386] tty_put_char+0x10d/0x130 [ 58.098192] ? dev_match_devt+0x90/0x90 [ 58.102162] ? kasan_check_read+0x11/0x20 [ 58.106464] ? tty_buffer_space_avail+0x56/0xb0 [ 58.111119] ? pty_write_room+0x8f/0xb0 [ 58.115672] __process_echoes+0x311/0x790 [ 58.120510] n_tty_receive_buf_common+0x780/0x2bd0 [ 58.125620] n_tty_receive_buf+0xc/0x10 [ 58.129623] tty_ioctl+0x64e/0x12a0 [ 58.133245] ? tty_vhangup+0x20/0x20 [ 58.137039] ? avc_ss_reset+0x140/0x140 [ 58.141003] ? mark_held_locks+0x130/0x130 [ 58.145279] ? kasan_check_write+0x14/0x20 [ 58.149768] ? proc_fail_nth_write+0x13a/0x180 [ 58.154571] ? proc_cwd_link+0x1b0/0x1b0 [ 58.159046] ? __fdget_pos+0xa7/0xd0 [ 58.162752] ? __vfs_write+0xe6/0x890 [ 58.166849] ? __fdget_pos+0xa7/0xd0 [ 58.170788] do_vfs_ioctl+0x199/0x10d0 [ 58.174760] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.179161] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.183902] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 58.189432] ? ksys_dup3+0x2e0/0x2e0 [ 58.193146] ? kasan_check_write+0x14/0x20 [ 58.197413] ? fput+0x18/0x120 [ 58.200591] ? security_file_ioctl+0x50/0x90 [ 58.205139] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.210277] ksys_ioctl+0x62/0x90 [ 58.214075] ? trace_hardirqs_off_caller+0x49/0x180 [ 58.219355] __x64_sys_ioctl+0x6e/0xb0 [ 58.223235] do_syscall_64+0xd6/0x4e0 [ 58.227197] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.232373] RIP: 0033:0x458ca9 [ 58.235551] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.255351] RSP: 002b:00007fe35b69dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.263139] RAX: ffffffffffffffda RBX: 00007fe35b69dc90 RCX: 0000000000458ca9 [ 58.270594] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 58.278100] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 58.285420] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe35b69e6d4 [ 58.292807] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 58.305118] FAULT_INJECTION: forcing a failure. [ 58.305118] name failslab, interval 1, probability 0, space 0, times 0 [ 58.316802] CPU: 1 PID: 7748 Comm: syz-executor.2 Not tainted 4.19.134-syzkaller #0 [ 58.325650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.335179] Call Trace: [ 58.337916] dump_stack+0x123/0x177 [ 58.341807] should_fail.cold.4+0x5/0x13 [ 58.346010] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.351216] ? mark_held_locks+0x130/0x130 [ 58.355558] __should_failslab+0xba/0xf0 [ 58.359632] should_failslab+0x9/0x14 [ 58.363489] __kmalloc+0x70/0x770 [ 58.366974] ? __tty_buffer_request_room+0x1b3/0x550 [ 58.372090] __tty_buffer_request_room+0x1b3/0x550 [ 58.377032] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 58.382595] ? do_raw_spin_lock+0xd0/0x240 [ 58.387226] pty_write+0xf3/0x200 [ 58.390694] tty_put_char+0x10d/0x130 [ 58.394536] ? dev_match_devt+0x90/0x90 [ 58.398732] ? kasan_check_read+0x11/0x20 [ 58.403105] ? tty_buffer_space_avail+0x56/0xb0 [ 58.408032] ? pty_write_room+0x8f/0xb0 [ 58.412612] __process_echoes+0x311/0x790 [ 58.416962] n_tty_receive_buf_common+0x780/0x2bd0 [ 58.421919] n_tty_receive_buf+0xc/0x10 [ 58.425899] tty_ioctl+0x64e/0x12a0 [ 58.429726] ? tty_vhangup+0x20/0x20 [ 58.433454] ? avc_ss_reset+0x140/0x140 [ 58.437687] ? mark_held_locks+0x130/0x130 [ 58.441922] ? kasan_check_write+0x14/0x20 [ 58.446294] ? proc_fail_nth_write+0x13a/0x180 [ 58.450879] ? proc_cwd_link+0x1b0/0x1b0 [ 58.454946] ? __fdget_pos+0xa7/0xd0 [ 58.458872] ? __vfs_write+0xe6/0x890 [ 58.462676] ? __fdget_pos+0xa7/0xd0 [ 58.466514] do_vfs_ioctl+0x199/0x10d0 [ 58.470405] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.475112] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.479895] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 58.485443] ? ksys_dup3+0x2e0/0x2e0 [ 58.489159] ? kasan_check_write+0x14/0x20 [ 58.493390] ? fput+0x18/0x120 [ 58.496756] ? security_file_ioctl+0x50/0x90 [ 58.501167] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.505921] ksys_ioctl+0x62/0x90 [ 58.509367] ? trace_hardirqs_off_caller+0x49/0x180 [ 58.514377] __x64_sys_ioctl+0x6e/0xb0 [ 58.518264] do_syscall_64+0xd6/0x4e0 [ 58.522063] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.527290] RIP: 0033:0x458ca9 [ 58.530476] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.549373] RSP: 002b:00007fabcb94cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.557073] RAX: ffffffffffffffda RBX: 00007fabcb94cc90 RCX: 0000000000458ca9 [ 58.564335] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 58.571579] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 58.578821] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fabcb94d6d4 [ 58.586076] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 58.705876] FAULT_INJECTION: forcing a failure. [ 58.705876] name failslab, interval 1, probability 0, space 0, times 0 [ 58.717180] CPU: 1 PID: 7825 Comm: syz-executor.5 Not tainted 4.19.134-syzkaller #0 [ 58.725136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.734478] Call Trace: [ 58.737057] dump_stack+0x123/0x177 [ 58.740675] should_fail.cold.4+0x5/0x13 [ 58.744732] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.749827] ? mark_held_locks+0x130/0x130 [ 58.754052] __should_failslab+0xba/0xf0 [ 58.758106] should_failslab+0x9/0x14 [ 58.761897] __kmalloc+0x70/0x770 [ 58.765342] ? __tty_buffer_request_room+0x1b3/0x550 [ 58.770520] __tty_buffer_request_room+0x1b3/0x550 [ 58.775440] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 58.780978] ? do_raw_spin_lock+0xd0/0x240 [ 58.785292] pty_write+0xf3/0x200 [ 58.788737] tty_put_char+0x10d/0x130 [ 58.792532] ? dev_match_devt+0x90/0x90 [ 58.796496] ? kasan_check_read+0x11/0x20 [ 58.800633] ? tty_buffer_space_avail+0x56/0xb0 [ 58.805295] ? pty_write_room+0x8f/0xb0 [ 58.809269] __process_echoes+0x311/0x790 [ 58.813408] n_tty_receive_buf_common+0x780/0x2bd0 [ 58.818365] n_tty_receive_buf+0xc/0x10 [ 58.822327] tty_ioctl+0x64e/0x12a0 [ 58.825950] ? tty_vhangup+0x20/0x20 [ 58.829691] ? avc_ss_reset+0x140/0x140 [ 58.833668] ? mark_held_locks+0x130/0x130 [ 58.837888] ? kasan_check_write+0x14/0x20 [ 58.842111] ? proc_fail_nth_write+0x13a/0x180 [ 58.846805] ? proc_cwd_link+0x1b0/0x1b0 [ 58.850858] ? __fdget_pos+0xa7/0xd0 [ 58.854565] ? __vfs_write+0xe6/0x890 [ 58.858352] ? __fdget_pos+0xa7/0xd0 [ 58.862094] do_vfs_ioctl+0x199/0x10d0 [ 58.865984] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.870391] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.875140] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 58.880762] ? ksys_dup3+0x2e0/0x2e0 [ 58.884467] ? kasan_check_write+0x14/0x20 [ 58.888691] ? fput+0x18/0x120 [ 58.891908] ? security_file_ioctl+0x50/0x90 [ 58.896334] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.901083] ksys_ioctl+0x62/0x90 [ 58.904537] ? trace_hardirqs_off_caller+0x49/0x180 [ 58.910156] __x64_sys_ioctl+0x6e/0xb0 [ 58.914386] do_syscall_64+0xd6/0x4e0 [ 58.918183] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.923392] RIP: 0033:0x458ca9 [ 58.926574] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.945912] RSP: 002b:00007fbcd65c4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.953613] RAX: ffffffffffffffda RBX: 00007fbcd65c4c90 RCX: 0000000000458ca9 [ 58.961046] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 58.968291] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 58.975558] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbcd65c56d4 [ 58.982800] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005 [ 59.037816] FAULT_INJECTION: forcing a failure. [ 59.037816] name failslab, interval 1, probability 0, space 0, times 0 [ 59.049543] CPU: 1 PID: 7877 Comm: syz-executor.2 Not tainted 4.19.134-syzkaller #0 [ 59.057355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.066695] Call Trace: [ 59.069550] dump_stack+0x123/0x177 [ 59.073178] should_fail.cold.4+0x5/0x13 [ 59.078044] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.083183] ? mark_held_locks+0x130/0x130 [ 59.087436] __should_failslab+0xba/0xf0 [ 59.091526] should_failslab+0x9/0x14 [ 59.095317] __kmalloc+0x70/0x770 [ 59.098768] ? __tty_buffer_request_room+0x1b3/0x550 [ 59.103882] __tty_buffer_request_room+0x1b3/0x550 [ 59.108807] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 59.114339] ? do_raw_spin_lock+0xd0/0x240 [ 59.118575] pty_write+0xf3/0x200 [ 59.122028] tty_put_char+0x10d/0x130 [ 59.125827] ? dev_match_devt+0x90/0x90 [ 59.129795] ? kasan_check_read+0x11/0x20 [ 59.133943] ? tty_buffer_space_avail+0x56/0xb0 [ 59.138637] ? pty_write_room+0x8f/0xb0 [ 59.142618] __process_echoes+0x311/0x790 [ 59.146760] n_tty_receive_buf_common+0x780/0x2bd0 [ 59.151780] n_tty_receive_buf+0xc/0x10 [ 59.155755] tty_ioctl+0x64e/0x12a0 [ 59.159401] ? tty_vhangup+0x20/0x20 [ 59.163103] ? avc_ss_reset+0x140/0x140 [ 59.167082] ? mark_held_locks+0x130/0x130 [ 59.171310] ? kasan_check_write+0x14/0x20 [ 59.175541] ? proc_fail_nth_write+0x13a/0x180 [ 59.180112] ? proc_cwd_link+0x1b0/0x1b0 [ 59.184217] ? __fdget_pos+0xa7/0xd0 [ 59.187935] ? __vfs_write+0xe6/0x890 [ 59.191733] ? __fdget_pos+0xa7/0xd0 [ 59.196131] do_vfs_ioctl+0x199/0x10d0 [ 59.200009] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.204408] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.209157] ? __ww_mutex_lock.constprop.15+0x1d22/0x2fd0 [ 59.214718] ? ksys_dup3+0x2e0/0x2e0 [ 59.218442] ? kasan_check_write+0x14/0x20 [ 59.222668] ? fput+0x18/0x120 [ 59.225855] ? security_file_ioctl+0x50/0x90 [ 59.230252] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.235090] ksys_ioctl+0x62/0x90 [ 59.238544] ? trace_hardirqs_off_caller+0x49/0x180 [ 59.243561] __x64_sys_ioctl+0x6e/0xb0 [ 59.247475] do_syscall_64+0xd6/0x4e0 [ 59.251271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.256447] RIP: 0033:0x458ca9 [ 59.259646] Code: 2d b8 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 fb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.278723] RSP: 002b:00007fabcb94cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.286458] RAX: ffffffffffffffda RBX: 00007fabcb94cc90 RCX: 0000000000458ca9 [ 59.293810] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 59.301072] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.308349] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fabcb94d6d4 [ 59.315615] R13: 00000000004c2e14 R14: 00000000004d5d18 R15: 0000000000000005