Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts. 2021/04/24 13:58:22 parsed 1 programs 2021/04/24 13:58:22 executed programs: 0 [ 34.694599] IPVS: ftp: loaded support on port[0] = 21 [ 34.703590] IPVS: ftp: loaded support on port[0] = 21 [ 34.760847] IPVS: ftp: loaded support on port[0] = 21 [ 34.760849] IPVS: ftp: loaded support on port[0] = 21 [ 34.791339] IPVS: ftp: loaded support on port[0] = 21 [ 34.796703] IPVS: ftp: loaded support on port[0] = 21 [ 34.946588] chnl_net:caif_netlink_parms(): no params data found [ 34.992942] chnl_net:caif_netlink_parms(): no params data found [ 35.110449] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.116942] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.129764] device bridge_slave_0 entered promiscuous mode [ 35.138352] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.144961] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.153549] device bridge_slave_1 entered promiscuous mode [ 35.166985] chnl_net:caif_netlink_parms(): no params data found [ 35.202996] chnl_net:caif_netlink_parms(): no params data found [ 35.229569] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.238863] chnl_net:caif_netlink_parms(): no params data found [ 35.246583] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.255686] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.263647] device bridge_slave_0 entered promiscuous mode [ 35.291131] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.304631] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.311944] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.320225] device bridge_slave_1 entered promiscuous mode [ 35.333322] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.340127] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.347727] device bridge_slave_0 entered promiscuous mode [ 35.377151] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.383538] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.392506] device bridge_slave_1 entered promiscuous mode [ 35.408032] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.415939] team0: Port device team_slave_0 added [ 35.421761] chnl_net:caif_netlink_parms(): no params data found [ 35.455303] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.463199] team0: Port device team_slave_1 added [ 35.471517] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.490330] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.497852] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.504777] device bridge_slave_0 entered promiscuous mode [ 35.512603] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.521139] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.535711] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.542301] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.549786] device bridge_slave_0 entered promiscuous mode [ 35.557073] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.564854] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.571257] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.578575] device bridge_slave_1 entered promiscuous mode [ 35.584998] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.649741] device hsr_slave_0 entered promiscuous mode [ 35.698335] device hsr_slave_1 entered promiscuous mode [ 35.737126] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.743516] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.751322] device bridge_slave_1 entered promiscuous mode [ 35.758379] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.780407] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.788502] team0: Port device team_slave_0 added [ 35.794077] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 35.805222] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 35.828895] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.837477] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.845061] team0: Port device team_slave_1 added [ 35.851028] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.862464] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.880492] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.887405] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.894973] device bridge_slave_0 entered promiscuous mode [ 35.902740] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.911746] team0: Port device team_slave_0 added [ 35.918452] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.927247] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.935994] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.952007] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.958559] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.965733] device bridge_slave_1 entered promiscuous mode [ 35.975994] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.983844] team0: Port device team_slave_1 added [ 35.995199] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.002292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.009563] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.015923] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.026511] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.034903] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.089091] device hsr_slave_0 entered promiscuous mode [ 36.127123] device hsr_slave_1 entered promiscuous mode [ 36.173533] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.182236] team0: Port device team_slave_0 added [ 36.188184] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.200145] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.207503] team0: Port device team_slave_0 added [ 36.216347] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.224241] team0: Port device team_slave_1 added [ 36.229565] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.237349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.244611] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.252585] team0: Port device team_slave_1 added [ 36.258661] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.267113] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.283113] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.296493] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.303621] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.312289] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.341082] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.352468] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.361073] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.369980] team0: Port device team_slave_0 added [ 36.398611] device hsr_slave_0 entered promiscuous mode [ 36.436978] device hsr_slave_1 entered promiscuous mode [ 36.492599] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.508872] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.516253] team0: Port device team_slave_1 added [ 36.558051] device hsr_slave_0 entered promiscuous mode [ 36.597051] device hsr_slave_1 entered promiscuous mode [ 36.637456] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.644406] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.660511] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.668400] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.679781] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.738435] device hsr_slave_0 entered promiscuous mode [ 36.787004] device hsr_slave_1 entered promiscuous mode [ 36.841905] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.849873] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.858556] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.868203] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 36.875396] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.883320] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.893202] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 36.906249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.915330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.925361] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 36.932033] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.941019] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.955869] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.970114] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.018319] device hsr_slave_0 entered promiscuous mode [ 37.056951] device hsr_slave_1 entered promiscuous mode [ 37.098179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.117056] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.124108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.131766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.139829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.147697] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.154192] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.163555] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.170321] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.177627] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.189812] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.200819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.210351] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.221726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.229895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.240030] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.246677] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.257179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.267398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.276616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.284713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.292764] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.299187] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.306049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.314335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.322085] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.328526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.337849] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.345724] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.359484] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.371551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.378499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.387384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.400227] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.412660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.429188] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.438477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.451521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.461878] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.470423] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 37.478288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.485930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.493722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.500929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 37.509006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.518876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 37.527459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.537047] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.546726] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.553244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.561575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 37.571111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.580392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.587716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.597340] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 37.606232] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 37.613107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 37.621307] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.629911] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.636690] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.643952] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 37.653829] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.660424] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.669170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 37.679566] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 37.689606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 37.698673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.706523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.714110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.721929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.730021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.739431] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.752250] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 37.761152] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 37.767422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 37.775071] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.790463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.798052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.805718] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.814786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.822872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.830745] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.837283] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.844083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.852710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.860579] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.867000] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.875266] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.885735] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.894273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.903549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.910922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.918317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.925292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.932418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.939540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.948065] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.955757] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.962163] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.969352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.977210] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.984842] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.991227] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.998946] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.011022] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 38.021183] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.027975] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.037059] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.043844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.052189] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.060903] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 38.068659] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.077143] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.083372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.091789] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 38.101206] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 38.108890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.120166] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.130620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.140860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.150383] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.157839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.166990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.174995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.183637] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.190324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.197670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.205914] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.213581] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.220080] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.227456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.236287] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.251392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.260478] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.268387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.276772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.285120] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.293400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.301485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.311293] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.319978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.330560] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.339866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.347653] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.354686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.363863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.372247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.380139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.390685] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 38.403731] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.423121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.427804] FAULT_INJECTION: forcing a failure. [ 38.427804] name failslab, interval 1, probability 0, space 0, times 1 [ 38.435934] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.441978] CPU: 0 PID: 6748 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 38.448408] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.455003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.462563] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.470657] Call Trace: [ 38.470671] dump_stack+0x123/0x171 [ 38.470681] should_fail.cold.4+0x5/0xa [ 38.470691] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 38.470696] ? _raw_spin_unlock_irqrestore+0xbb/0xd0 [ 38.470709] __should_failslab+0xba/0xf0 [ 38.470717] should_failslab+0x9/0x20 [ 38.470722] kmem_cache_alloc_trace+0x4b/0x740 [ 38.470729] ? lock_downgrade+0x860/0x860 [ 38.480479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.483983] gsm_dlci_alloc+0x49/0x3c0 [ 38.491139] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.493753] gsm_activate_mux+0x1c9/0x250 [ 38.501438] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.503440] gsmld_open+0x4eb/0x730 [ 38.508807] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.512149] tty_ldisc_open.isra.3+0x65/0xa0 [ 38.512156] ? up_write+0x1c/0x150 [ 38.512163] tty_set_ldisc+0x249/0x5a0 [ 38.512172] tty_ioctl+0x31e/0x1290 [ 38.512178] ? tty_vhangup+0x20/0x20 [ 38.516635] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.523208] ? mark_held_locks+0x130/0x130 [ 38.527862] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.533842] ? kasan_check_write+0x14/0x20 [ 38.544116] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 38.544758] ? proc_fail_nth_write+0x13a/0x180 [ 38.549926] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 38.558204] ? map_files_get_link+0x370/0x370 [ 38.558210] ? __fdget_pos+0xa7/0xd0 [ 38.558218] ? find_held_lock+0x36/0x1d0 [ 38.558224] ? find_held_lock+0x36/0x1d0 [ 38.558234] do_vfs_ioctl+0x196/0x10c0 [ 38.558239] ? lock_downgrade+0x860/0x860 [ 38.558245] ? ioctl_preallocate+0x1c0/0x1c0 [ 38.558252] ? __fget+0x295/0x400 [ 38.558260] ? wait_for_completion+0x460/0x460 [ 38.568252] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.571508] ? expand_files.part.8+0x700/0x700 [ 38.591928] FAULT_INJECTION: forcing a failure. [ 38.591928] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 38.593299] ? kasan_check_write+0x14/0x20 [ 38.685385] ? fput+0x18/0x120 [ 38.688652] ? __fget_light+0x174/0x1e0 [ 38.692628] ksys_ioctl+0x62/0x90 [ 38.696066] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.700914] __x64_sys_ioctl+0x6e/0xb0 [ 38.704900] do_syscall_64+0xd0/0x4e0 [ 38.708786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.713960] RIP: 0033:0x462209 [ 38.717139] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 38.736719] RSP: 002b:00007f08eda1b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 38.744550] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 38.751903] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 38.759418] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 38.766758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 38.774010] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f08eda1b6bc [ 38.781318] CPU: 1 PID: 6750 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 38.789226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.798775] Call Trace: [ 38.801480] dump_stack+0x123/0x171 [ 38.805435] should_fail.cold.4+0x5/0xa [ 38.809422] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 38.814534] ? find_held_lock+0x36/0x1d0 [ 38.818786] __alloc_pages_nodemask+0x1d5/0x710 [ 38.824562] ? __alloc_pages_slowpath+0x2560/0x2560 [ 38.829907] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.835026] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 38.840142] cache_grow_begin+0x91/0x8d0 [ 38.844203] ? kmem_cache_alloc_trace+0xa0/0x740 [ 38.849087] kmem_cache_alloc_trace+0x672/0x740 [ 38.853790] ? lock_downgrade+0x860/0x860 [ 38.858052] gsm_dlci_alloc+0x49/0x3c0 [ 38.862042] gsm_activate_mux+0x1c9/0x250 [ 38.866201] gsmld_open+0x4eb/0x730 [ 38.869867] tty_ldisc_open.isra.3+0x65/0xa0 [ 38.874337] FAULT_INJECTION: forcing a failure. [ 38.874337] name failslab, interval 1, probability 0, space 0, times 0 [ 38.874422] ? up_write+0x1c/0x150 [ 38.889417] tty_set_ldisc+0x249/0x5a0 [ 38.893298] tty_ioctl+0x31e/0x1290 [ 38.897183] ? tty_vhangup+0x20/0x20 [ 38.900901] ? mark_held_locks+0x130/0x130 [ 38.905209] ? kasan_check_write+0x14/0x20 [ 38.909593] ? proc_fail_nth_write+0x13a/0x180 [ 38.914164] ? map_files_get_link+0x370/0x370 [ 38.918648] ? __fdget_pos+0xa7/0xd0 [ 38.922772] ? find_held_lock+0x36/0x1d0 [ 38.927959] ? find_held_lock+0x36/0x1d0 [ 38.932533] do_vfs_ioctl+0x196/0x10c0 [ 38.936536] ? lock_downgrade+0x860/0x860 [ 38.940742] ? ioctl_preallocate+0x1c0/0x1c0 [ 38.945396] ? __fget+0x295/0x400 [ 38.949275] ? wait_for_completion+0x460/0x460 [ 38.954036] ? expand_files.part.8+0x700/0x700 [ 38.958611] ? kasan_check_write+0x14/0x20 [ 38.962845] ? fput+0x18/0x120 [ 38.966111] ? __fget_light+0x174/0x1e0 [ 38.970161] ksys_ioctl+0x62/0x90 [ 38.973888] ? lockdep_hardirqs_on+0x421/0x5c0 [ 38.979442] __x64_sys_ioctl+0x6e/0xb0 [ 38.983327] do_syscall_64+0xd0/0x4e0 [ 38.987124] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.992298] RIP: 0033:0x462209 [ 38.995479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 39.014608] RSP: 002b:00007fb4072121a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.022389] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 39.030162] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 39.037431] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 39.044949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 39.052518] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fb4072126bc [ 39.060051] CPU: 0 PID: 6756 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 39.063914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.068315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.068318] Call Trace: [ 39.068332] dump_stack+0x123/0x171 [ 39.068342] should_fail.cold.4+0x5/0xa [ 39.068350] ? gsmld_open+0x144/0x730 [ 39.068362] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 39.078188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.084945] ? do_syscall_64+0xd0/0x4e0 [ 39.084951] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.084958] ? __lock_is_held+0xb5/0x140 [ 39.084970] __should_failslab+0xba/0xf0 [ 39.084978] should_failslab+0x9/0x20 [ 39.084985] kmem_cache_alloc+0x47/0x720 [ 39.088257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.091274] ? find_held_lock+0x36/0x1d0 [ 39.091287] ? gsm_control_transmit+0x2a0/0x2a0 [ 39.091294] __debug_object_init+0x7dc/0xd70 [ 39.091302] ? debug_object_fixup+0x30/0x30 [ 39.091312] ? gsm_control_transmit+0x2a0/0x2a0 [ 39.096034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.099351] debug_object_init+0x16/0x20 [ 39.099357] init_timer_key+0x2e/0x270 [ 39.099369] gsm_activate_mux+0x31/0x250 [ 39.099375] gsmld_open+0x4eb/0x730 [ 39.099383] tty_ldisc_open.isra.3+0x65/0xa0 [ 39.099390] ? up_write+0x1c/0x150 [ 39.105220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.111854] tty_set_ldisc+0x249/0x5a0 [ 39.111862] tty_ioctl+0x31e/0x1290 [ 39.111868] ? tty_vhangup+0x20/0x20 [ 39.111879] ? mark_held_locks+0x130/0x130 [ 39.111886] ? kasan_check_write+0x14/0x20 [ 39.111892] ? proc_fail_nth_write+0x13a/0x180 [ 39.111897] ? map_files_get_link+0x370/0x370 [ 39.111903] ? __fdget_pos+0xa7/0xd0 [ 39.111910] ? find_held_lock+0x36/0x1d0 [ 39.111916] ? find_held_lock+0x36/0x1d0 [ 39.111927] do_vfs_ioctl+0x196/0x10c0 [ 39.116437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.121689] ? lock_downgrade+0x860/0x860 [ 39.121700] ? ioctl_preallocate+0x1c0/0x1c0 [ 39.121708] ? __fget+0x295/0x400 [ 39.121716] ? wait_for_completion+0x460/0x460 [ 39.121724] ? expand_files.part.8+0x700/0x700 [ 39.121732] ? kasan_check_write+0x14/0x20 [ 39.121737] ? fput+0x18/0x120 [ 39.121745] ? __fget_light+0x174/0x1e0 [ 39.127015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.130255] ksys_ioctl+0x62/0x90 [ 39.130263] ? lockdep_hardirqs_on+0x421/0x5c0 [ 39.130269] __x64_sys_ioctl+0x6e/0xb0 [ 39.130278] do_syscall_64+0xd0/0x4e0 [ 39.130288] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.130293] RIP: 0033:0x462209 [ 39.130299] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 39.134836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.138403] RSP: 002b:00007f08eda1b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.138410] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 39.138413] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 39.138415] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 39.138418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 39.138421] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f08eda1b6bc [ 39.411856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.420149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.432195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.440406] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.451631] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.460784] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.477774] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.493083] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.506409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.514963] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.526567] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.537395] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.544236] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.552091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.563552] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.574442] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready 2021/04/24 13:58:27 executed programs: 7 [ 39.589650] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.603416] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.609871] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.623519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.643066] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.661342] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.672475] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.684441] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.695194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.702797] FAULT_INJECTION: forcing a failure. [ 39.702797] name failslab, interval 1, probability 0, space 0, times 0 [ 39.710027] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.716254] CPU: 0 PID: 6903 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 39.728570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.737933] Call Trace: [ 39.740528] dump_stack+0x123/0x171 [ 39.744164] should_fail.cold.4+0x5/0xa [ 39.748180] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 39.753303] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 39.758598] __should_failslab+0xba/0xf0 [ 39.762672] should_failslab+0x9/0x20 [ 39.766481] kmem_cache_alloc_trace+0x4b/0x740 [ 39.771066] ? lock_downgrade+0x860/0x860 [ 39.775231] gsm_dlci_alloc+0x49/0x3c0 [ 39.779130] gsm_activate_mux+0x1c9/0x250 [ 39.783380] gsmld_open+0x4eb/0x730 [ 39.787116] tty_ldisc_open.isra.3+0x65/0xa0 [ 39.791537] ? up_write+0x1c/0x150 [ 39.795087] tty_set_ldisc+0x249/0x5a0 [ 39.798990] tty_ioctl+0x31e/0x1290 [ 39.802629] ? tty_vhangup+0x20/0x20 [ 39.806359] ? mark_held_locks+0x130/0x130 [ 39.810607] ? kasan_check_write+0x14/0x20 [ 39.814854] ? proc_fail_nth_write+0x13a/0x180 [ 39.819449] ? map_files_get_link+0x370/0x370 [ 39.823966] ? __fdget_pos+0xa7/0xd0 [ 39.827694] ? find_held_lock+0x36/0x1d0 [ 39.831774] ? find_held_lock+0x36/0x1d0 [ 39.835850] do_vfs_ioctl+0x196/0x10c0 [ 39.839983] ? lock_downgrade+0x860/0x860 [ 39.844151] ? ioctl_preallocate+0x1c0/0x1c0 [ 39.848597] ? __fget+0x295/0x400 [ 39.852064] ? wait_for_completion+0x460/0x460 [ 39.856664] ? expand_files.part.8+0x700/0x700 [ 39.861261] ? kasan_check_write+0x14/0x20 [ 39.865506] ? fput+0x18/0x120 [ 39.868713] ? __fget_light+0x174/0x1e0 [ 39.870283] FAULT_INJECTION: forcing a failure. [ 39.870283] name failslab, interval 1, probability 0, space 0, times 0 [ 39.872721] ksys_ioctl+0x62/0x90 [ 39.872727] ? lockdep_hardirqs_on+0x421/0x5c0 [ 39.872735] __x64_sys_ioctl+0x6e/0xb0 [ 39.872743] do_syscall_64+0xd0/0x4e0 [ 39.872753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.904828] RIP: 0033:0x462209 [ 39.908038] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 39.927212] RSP: 002b:00007f08eda1b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 39.934939] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 39.942219] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 39.949495] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 39.956774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 39.964055] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f08eda1b6bc [ 39.973040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.981674] CPU: 0 PID: 7036 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 39.989497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.998859] Call Trace: [ 40.001460] dump_stack+0x123/0x171 [ 40.002690] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.005116] should_fail.cold.4+0x5/0xa [ 40.005128] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 40.005134] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 40.005147] __should_failslab+0xba/0xf0 [ 40.029888] should_failslab+0x9/0x20 [ 40.033705] kmem_cache_alloc_trace+0x4b/0x740 [ 40.038298] ? lock_downgrade+0x860/0x860 [ 40.042466] gsm_dlci_alloc+0x49/0x3c0 [ 40.046372] gsm_activate_mux+0x1c9/0x250 [ 40.050536] gsmld_open+0x4eb/0x730 [ 40.050538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.053153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.054172] tty_ldisc_open.isra.3+0x65/0xa0 [ 40.054180] ? up_write+0x1c/0x150 [ 40.054186] tty_set_ldisc+0x249/0x5a0 [ 40.054196] tty_ioctl+0x31e/0x1290 [ 40.084455] ? tty_vhangup+0x20/0x20 [ 40.088190] ? mark_held_locks+0x130/0x130 [ 40.092658] ? kasan_check_write+0x14/0x20 [ 40.096914] ? proc_fail_nth_write+0x13a/0x180 [ 40.097859] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.101500] ? map_files_get_link+0x370/0x370 [ 40.101508] ? __fdget_pos+0xa7/0xd0 [ 40.101517] ? find_held_lock+0x36/0x1d0 [ 40.101525] ? find_held_lock+0x36/0x1d0 [ 40.107903] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.112496] do_vfs_ioctl+0x196/0x10c0 [ 40.125884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.130777] ? lock_downgrade+0x860/0x860 [ 40.130787] ? ioctl_preallocate+0x1c0/0x1c0 [ 40.130796] ? __fget+0x295/0x400 [ 40.130802] ? wait_for_completion+0x460/0x460 [ 40.130810] ? expand_files.part.8+0x700/0x700 [ 40.135678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.141872] ? kasan_check_write+0x14/0x20 [ 40.141878] ? fput+0x18/0x120 [ 40.141889] ? __fget_light+0x174/0x1e0 [ 40.141897] ksys_ioctl+0x62/0x90 [ 40.141904] ? lockdep_hardirqs_on+0x421/0x5c0 [ 40.159463] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.163183] __x64_sys_ioctl+0x6e/0xb0 [ 40.198353] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.199926] do_syscall_64+0xd0/0x4e0 [ 40.210468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.210680] FAULT_INJECTION: forcing a failure. [ 40.210680] name failslab, interval 1, probability 0, space 0, times 0 [ 40.215650] RIP: 0033:0x462209 [ 40.215656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 40.215659] RSP: 002b:00007fb4072121a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 40.215664] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 40.215667] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 40.215670] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 40.215673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 40.215677] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fb4072126bc [ 40.245314] FAULT_INJECTION: forcing a failure. [ 40.245314] name failslab, interval 1, probability 0, space 0, times 0 [ 40.283931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.290732] CPU: 0 PID: 7048 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 40.321325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.330684] Call Trace: [ 40.333279] dump_stack+0x123/0x171 [ 40.337042] should_fail.cold.4+0x5/0xa [ 40.341190] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 40.346301] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 40.351647] __should_failslab+0xba/0xf0 [ 40.355698] should_failslab+0x9/0x20 [ 40.359511] kmem_cache_alloc_trace+0x4b/0x740 [ 40.364099] ? lock_downgrade+0x860/0x860 [ 40.368250] gsm_dlci_alloc+0x49/0x3c0 [ 40.372239] gsm_activate_mux+0x1c9/0x250 [ 40.376459] gsmld_open+0x4eb/0x730 [ 40.380074] tty_ldisc_open.isra.3+0x65/0xa0 [ 40.384492] ? up_write+0x1c/0x150 [ 40.388023] tty_set_ldisc+0x249/0x5a0 [ 40.392185] tty_ioctl+0x31e/0x1290 [ 40.396145] ? tty_vhangup+0x20/0x20 [ 40.400327] ? mark_held_locks+0x130/0x130 [ 40.405469] ? kasan_check_write+0x14/0x20 [ 40.410083] ? proc_fail_nth_write+0x13a/0x180 [ 40.414916] ? map_files_get_link+0x370/0x370 [ 40.419476] ? __fdget_pos+0xa7/0xd0 [ 40.423825] ? find_held_lock+0x36/0x1d0 [ 40.428066] ? find_held_lock+0x36/0x1d0 [ 40.432207] do_vfs_ioctl+0x196/0x10c0 [ 40.436187] ? lock_downgrade+0x860/0x860 [ 40.440349] ? ioctl_preallocate+0x1c0/0x1c0 [ 40.445024] ? __fget+0x295/0x400 [ 40.448492] ? wait_for_completion+0x460/0x460 [ 40.453160] ? expand_files.part.8+0x700/0x700 [ 40.457731] ? kasan_check_write+0x14/0x20 [ 40.462049] ? fput+0x18/0x120 [ 40.465476] ? __fget_light+0x174/0x1e0 [ 40.469752] ksys_ioctl+0x62/0x90 [ 40.473471] ? lockdep_hardirqs_on+0x421/0x5c0 [ 40.478091] __x64_sys_ioctl+0x6e/0xb0 [ 40.481973] do_syscall_64+0xd0/0x4e0 [ 40.485870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.491226] RIP: 0033:0x462209 [ 40.494403] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 40.513553] RSP: 002b:00007f08eda1b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 40.521379] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 40.529273] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 40.536624] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 40.544000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 40.551271] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f08eda1b6bc [ 40.558549] CPU: 1 PID: 7046 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 40.566358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.575720] Call Trace: [ 40.578316] dump_stack+0x123/0x171 [ 40.581956] should_fail.cold.4+0x5/0xa [ 40.586034] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 40.591414] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 40.596534] __should_failslab+0xba/0xf0 [ 40.600583] FAULT_INJECTION: forcing a failure. [ 40.600583] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 40.600602] should_failslab+0x9/0x20 [ 40.616640] kmem_cache_alloc_trace+0x4b/0x740 [ 40.621204] ? lock_downgrade+0x860/0x860 [ 40.625338] gsm_dlci_alloc+0x49/0x3c0 [ 40.629218] gsm_activate_mux+0x1c9/0x250 [ 40.633350] gsmld_open+0x4eb/0x730 [ 40.637571] tty_ldisc_open.isra.3+0x65/0xa0 [ 40.641984] ? up_write+0x1c/0x150 [ 40.645510] tty_set_ldisc+0x249/0x5a0 [ 40.649396] tty_ioctl+0x31e/0x1290 [ 40.653011] ? tty_vhangup+0x20/0x20 [ 40.656799] ? mark_held_locks+0x130/0x130 [ 40.661102] ? kasan_check_write+0x14/0x20 [ 40.665338] ? proc_fail_nth_write+0x13a/0x180 [ 40.669925] ? map_files_get_link+0x370/0x370 [ 40.674421] ? __fdget_pos+0xa7/0xd0 [ 40.678134] ? find_held_lock+0x36/0x1d0 [ 40.682349] ? find_held_lock+0x36/0x1d0 [ 40.686402] do_vfs_ioctl+0x196/0x10c0 [ 40.690273] ? lock_downgrade+0x860/0x860 [ 40.694579] ? ioctl_preallocate+0x1c0/0x1c0 [ 40.699541] ? __fget+0x295/0x400 [ 40.703080] ? wait_for_completion+0x460/0x460 [ 40.707997] ? expand_files.part.8+0x700/0x700 [ 40.712562] ? kasan_check_write+0x14/0x20 [ 40.716780] ? fput+0x18/0x120 [ 40.719964] ? __fget_light+0x174/0x1e0 [ 40.723955] ksys_ioctl+0x62/0x90 [ 40.727395] ? lockdep_hardirqs_on+0x421/0x5c0 [ 40.731962] __x64_sys_ioctl+0x6e/0xb0 [ 40.735835] do_syscall_64+0xd0/0x4e0 [ 40.739621] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.744878] RIP: 0033:0x462209 [ 40.748149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 40.767170] RSP: 002b:00007f15af6ef1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 40.774867] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 40.782119] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 40.789384] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 40.796722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 40.804081] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f15af6ef6bc [ 40.811365] CPU: 0 PID: 7051 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 40.819174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.826010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.828528] Call Trace: [ 40.828541] dump_stack+0x123/0x171 [ 40.828552] should_fail.cold.4+0x5/0xa [ 40.828565] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 40.851068] ? find_held_lock+0x36/0x1d0 [ 40.852484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.855136] __alloc_pages_nodemask+0x1d5/0x710 [ 40.855146] ? __alloc_pages_slowpath+0x2560/0x2560 [ 40.855152] ? lockdep_hardirqs_on+0x421/0x5c0 [ 40.855163] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 40.855172] cache_grow_begin+0x91/0x8d0 [ 40.855176] ? kmem_cache_alloc_trace+0xa0/0x740 [ 40.855185] kmem_cache_alloc_trace+0x672/0x740 [ 40.855192] ? lock_downgrade+0x860/0x860 [ 40.862783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.866945] gsm_dlci_alloc+0x49/0x3c0 [ 40.866953] gsm_activate_mux+0x1c9/0x250 [ 40.866960] gsmld_open+0x4eb/0x730 [ 40.866970] tty_ldisc_open.isra.3+0x65/0xa0 [ 40.866975] ? up_write+0x1c/0x150 [ 40.866981] tty_set_ldisc+0x249/0x5a0 [ 40.866988] tty_ioctl+0x31e/0x1290 [ 40.866994] ? tty_vhangup+0x20/0x20 [ 40.867005] ? mark_held_locks+0x130/0x130 [ 40.867012] ? kasan_check_write+0x14/0x20 [ 40.873423] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.876597] ? proc_fail_nth_write+0x13a/0x180 [ 40.876604] ? map_files_get_link+0x370/0x370 [ 40.876610] ? __fdget_pos+0xa7/0xd0 [ 40.876618] ? find_held_lock+0x36/0x1d0 [ 40.876623] ? find_held_lock+0x36/0x1d0 [ 40.876634] do_vfs_ioctl+0x196/0x10c0 [ 40.876641] ? lock_downgrade+0x860/0x860 [ 40.891381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.895485] ? ioctl_preallocate+0x1c0/0x1c0 [ 40.895494] ? __fget+0x295/0x400 [ 40.895501] ? wait_for_completion+0x460/0x460 [ 40.895507] ? expand_files.part.8+0x700/0x700 [ 40.895515] ? kasan_check_write+0x14/0x20 [ 40.895521] ? fput+0x18/0x120 [ 40.895528] ? __fget_light+0x174/0x1e0 [ 40.902132] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.906688] ksys_ioctl+0x62/0x90 [ 40.906695] ? lockdep_hardirqs_on+0x421/0x5c0 [ 40.906701] __x64_sys_ioctl+0x6e/0xb0 [ 40.906709] do_syscall_64+0xd0/0x4e0 [ 40.906718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.906723] RIP: 0033:0x462209 [ 40.906729] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 40.911710] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.914747] RSP: 002b:00007f08eda1b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 40.914753] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 40.914755] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 40.914758] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 40.914761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 40.914764] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f08eda1b6bc [ 40.961791] FAULT_INJECTION: forcing a failure. [ 40.961791] name failslab, interval 1, probability 0, space 0, times 0 [ 40.989344] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.002249] FAULT_INJECTION: forcing a failure. [ 41.002249] name failslab, interval 1, probability 0, space 0, times 0 [ 41.029222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.033612] CPU: 0 PID: 7054 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 41.042847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.046356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.046359] Call Trace: [ 41.046372] dump_stack+0x123/0x171 [ 41.046382] should_fail.cold.4+0x5/0xa [ 41.046392] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 41.046397] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 41.046411] __should_failslab+0xba/0xf0 [ 41.046419] should_failslab+0x9/0x20 [ 41.050385] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.069159] kmem_cache_alloc_trace+0x4b/0x740 [ 41.069165] ? lock_downgrade+0x860/0x860 [ 41.069176] gsm_dlci_alloc+0x49/0x3c0 [ 41.069182] gsm_activate_mux+0x1c9/0x250 [ 41.069188] gsmld_open+0x4eb/0x730 [ 41.069197] tty_ldisc_open.isra.3+0x65/0xa0 [ 41.069203] ? up_write+0x1c/0x150 [ 41.069208] tty_set_ldisc+0x249/0x5a0 [ 41.069216] tty_ioctl+0x31e/0x1290 [ 41.079487] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.083577] ? tty_vhangup+0x20/0x20 [ 41.097223] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.098356] ? mark_held_locks+0x130/0x130 [ 41.139285] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.149368] ? kasan_check_write+0x14/0x20 [ 41.149376] ? proc_fail_nth_write+0x13a/0x180 [ 41.149382] ? map_files_get_link+0x370/0x370 [ 41.149387] ? __fdget_pos+0xa7/0xd0 [ 41.149395] ? find_held_lock+0x36/0x1d0 [ 41.149401] ? find_held_lock+0x36/0x1d0 [ 41.149412] do_vfs_ioctl+0x196/0x10c0 [ 41.149420] ? lock_downgrade+0x860/0x860 [ 41.290727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.293569] ? ioctl_preallocate+0x1c0/0x1c0 [ 41.293581] ? __fget+0x295/0x400 [ 41.328200] ? wait_for_completion+0x460/0x460 [ 41.332929] ? expand_files.part.8+0x700/0x700 [ 41.337528] ? kasan_check_write+0x14/0x20 [ 41.341776] ? fput+0x18/0x120 [ 41.344985] ? __fget_light+0x174/0x1e0 [ 41.348973] ksys_ioctl+0x62/0x90 [ 41.352444] ? lockdep_hardirqs_on+0x421/0x5c0 [ 41.357038] __x64_sys_ioctl+0x6e/0xb0 [ 41.360937] do_syscall_64+0xd0/0x4e0 [ 41.364935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.365018] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.370236] RIP: 0033:0x462209 [ 41.370243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 41.370246] RSP: 002b:00007f15af6ef1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.370251] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 41.370254] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 41.370256] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 41.370259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 41.370261] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f15af6ef6bc [ 41.485294] CPU: 1 PID: 7058 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 41.493132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.499474] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.502489] Call Trace: [ 41.511066] dump_stack+0x123/0x171 [ 41.514704] should_fail.cold.4+0x5/0xa [ 41.518697] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 41.519679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.523810] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 41.523825] __should_failslab+0xba/0xf0 [ 41.523834] should_failslab+0x9/0x20 [ 41.523839] kmem_cache_alloc_trace+0x4b/0x740 [ 41.523845] ? lock_downgrade+0x860/0x860 [ 41.523862] gsm_dlci_alloc+0x49/0x3c0 [ 41.544110] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.547799] gsm_activate_mux+0x1c9/0x250 [ 41.547806] gsmld_open+0x4eb/0x730 [ 41.547816] tty_ldisc_open.isra.3+0x65/0xa0 [ 41.547822] ? up_write+0x1c/0x150 [ 41.547827] tty_set_ldisc+0x249/0x5a0 [ 41.547834] tty_ioctl+0x31e/0x1290 [ 41.547845] ? tty_vhangup+0x20/0x20 [ 41.547858] ? mark_held_locks+0x130/0x130 [ 41.547865] ? kasan_check_write+0x14/0x20 [ 41.547870] ? proc_fail_nth_write+0x13a/0x180 [ 41.547875] ? map_files_get_link+0x370/0x370 [ 41.547881] ? __fdget_pos+0xa7/0xd0 [ 41.547889] ? find_held_lock+0x36/0x1d0 [ 41.547895] ? find_held_lock+0x36/0x1d0 [ 41.547906] do_vfs_ioctl+0x196/0x10c0 [ 41.547910] ? lock_downgrade+0x860/0x860 [ 41.547918] ? ioctl_preallocate+0x1c0/0x1c0 [ 41.562737] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.566217] ? __fget+0x295/0x400 [ 41.566224] ? wait_for_completion+0x460/0x460 [ 41.566234] ? expand_files.part.8+0x700/0x700 [ 41.566242] ? kasan_check_write+0x14/0x20 [ 41.566247] ? fput+0x18/0x120 [ 41.566254] ? __fget_light+0x174/0x1e0 [ 41.566262] ksys_ioctl+0x62/0x90 [ 41.566268] ? lockdep_hardirqs_on+0x421/0x5c0 [ 41.566275] __x64_sys_ioctl+0x6e/0xb0 [ 41.566284] do_syscall_64+0xd0/0x4e0 [ 41.566291] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.566297] RIP: 0033:0x462209 [ 41.566302] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 41.566306] RSP: 002b:00007fb4072121a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.566313] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 41.582205] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.585458] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 41.585461] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 41.585465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 41.585468] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fb4072126bc [ 41.761493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.770740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.782896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.791109] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.798940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.806787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.814294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.822032] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.829657] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.836557] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.848711] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.859661] FAULT_INJECTION: forcing a failure. [ 41.859661] name failslab, interval 1, probability 0, space 0, times 0 [ 41.869508] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.871191] CPU: 1 PID: 7213 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 41.885148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.894507] Call Trace: [ 41.897103] dump_stack+0x123/0x171 [ 41.900839] should_fail.cold.4+0x5/0xa [ 41.904824] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 41.910079] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 41.912781] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.915204] __should_failslab+0xba/0xf0 [ 41.915213] should_failslab+0x9/0x20 [ 41.915217] kmem_cache_alloc_trace+0x4b/0x740 [ 41.915223] ? lock_downgrade+0x860/0x860 [ 41.915235] gsm_dlci_alloc+0x49/0x3c0 [ 41.915241] gsm_activate_mux+0x1c9/0x250 [ 41.915247] gsmld_open+0x4eb/0x730 [ 41.915256] tty_ldisc_open.isra.3+0x65/0xa0 [ 41.915264] ? up_write+0x1c/0x150 [ 41.929329] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.934035] tty_set_ldisc+0x249/0x5a0 [ 41.934046] tty_ioctl+0x31e/0x1290 [ 41.934052] ? tty_vhangup+0x20/0x20 [ 41.934064] ? mark_held_locks+0x130/0x130 [ 41.934073] ? kasan_check_write+0x14/0x20 [ 41.941188] FAULT_INJECTION: forcing a failure. [ 41.941188] name failslab, interval 1, probability 0, space 0, times 0 [ 41.942089] ? proc_fail_nth_write+0x13a/0x180 [ 41.942095] ? map_files_get_link+0x370/0x370 [ 41.942101] ? __fdget_pos+0xa7/0xd0 [ 41.942110] ? find_held_lock+0x36/0x1d0 [ 41.957302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.957802] ? find_held_lock+0x36/0x1d0 [ 42.021864] do_vfs_ioctl+0x196/0x10c0 [ 42.025420] FAULT_INJECTION: forcing a failure. [ 42.025420] name failslab, interval 1, probability 0, space 0, times 0 [ 42.025749] ? lock_downgrade+0x860/0x860 [ 42.041181] ? ioctl_preallocate+0x1c0/0x1c0 [ 42.045605] ? __fget+0x295/0x400 [ 42.049056] ? wait_for_completion+0x460/0x460 [ 42.053633] ? expand_files.part.8+0x700/0x700 [ 42.058214] ? kasan_check_write+0x14/0x20 [ 42.062451] ? fput+0x18/0x120 [ 42.065640] ? __fget_light+0x174/0x1e0 [ 42.069715] ksys_ioctl+0x62/0x90 [ 42.073155] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.077730] __x64_sys_ioctl+0x6e/0xb0 [ 42.081610] do_syscall_64+0xd0/0x4e0 [ 42.085398] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.090571] RIP: 0033:0x462209 [ 42.093751] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 42.112731] RSP: 002b:00007f79a73eb1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.120442] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 42.127714] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 42.134990] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 42.142265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 42.149537] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f79a73eb6bc [ 42.158003] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.162254] CPU: 0 PID: 7218 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 42.165512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.172310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.172313] Call Trace: [ 42.172325] dump_stack+0x123/0x171 [ 42.172335] should_fail.cold.4+0x5/0xa [ 42.172346] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.172351] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 42.172364] __should_failslab+0xba/0xf0 [ 42.179493] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.188289] should_failslab+0x9/0x20 [ 42.188296] kmem_cache_alloc_trace+0x4b/0x740 [ 42.188302] ? lock_downgrade+0x860/0x860 [ 42.188315] gsm_dlci_alloc+0x49/0x3c0 [ 42.188321] gsm_activate_mux+0x1c9/0x250 [ 42.188327] gsmld_open+0x4eb/0x730 [ 42.188336] tty_ldisc_open.isra.3+0x65/0xa0 [ 42.188342] ? up_write+0x1c/0x150 [ 42.188348] tty_set_ldisc+0x249/0x5a0 [ 42.188355] tty_ioctl+0x31e/0x1290 [ 42.188361] ? tty_vhangup+0x20/0x20 [ 42.263282] ? mark_held_locks+0x130/0x130 [ 42.267506] ? kasan_check_write+0x14/0x20 [ 42.271724] ? proc_fail_nth_write+0x13a/0x180 [ 42.276313] ? map_files_get_link+0x370/0x370 [ 42.280791] ? __fdget_pos+0xa7/0xd0 [ 42.284663] ? find_held_lock+0x36/0x1d0 [ 42.288714] ? find_held_lock+0x36/0x1d0 [ 42.292782] do_vfs_ioctl+0x196/0x10c0 [ 42.296656] ? lock_downgrade+0x860/0x860 [ 42.300801] ? ioctl_preallocate+0x1c0/0x1c0 [ 42.305194] ? __fget+0x295/0x400 [ 42.308640] ? wait_for_completion+0x460/0x460 [ 42.313209] ? expand_files.part.8+0x700/0x700 [ 42.317791] ? kasan_check_write+0x14/0x20 [ 42.322705] ? fput+0x18/0x120 [ 42.325911] ? __fget_light+0x174/0x1e0 [ 42.329884] ksys_ioctl+0x62/0x90 [ 42.333325] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.337994] __x64_sys_ioctl+0x6e/0xb0 [ 42.341872] do_syscall_64+0xd0/0x4e0 [ 42.345657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.351012] RIP: 0033:0x462209 [ 42.354308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 42.373377] RSP: 002b:00007fe79e3971a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.381155] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 42.388540] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 42.395801] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 42.403162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 42.410787] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fe79e3976bc [ 42.418424] CPU: 1 PID: 7221 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 42.426874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.436444] Call Trace: [ 42.439242] dump_stack+0x123/0x171 [ 42.442878] should_fail.cold.4+0x5/0xa [ 42.447075] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.452635] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 42.457837] __should_failslab+0xba/0xf0 [ 42.462021] should_failslab+0x9/0x20 [ 42.465830] kmem_cache_alloc_trace+0x4b/0x740 [ 42.470546] ? lock_downgrade+0x860/0x860 [ 42.474827] gsm_dlci_alloc+0x49/0x3c0 [ 42.478737] gsm_activate_mux+0x1c9/0x250 [ 42.482897] gsmld_open+0x4eb/0x730 [ 42.486655] tty_ldisc_open.isra.3+0x65/0xa0 [ 42.491156] ? up_write+0x1c/0x150 [ 42.494919] tty_set_ldisc+0x249/0x5a0 [ 42.498903] tty_ioctl+0x31e/0x1290 [ 42.502664] ? tty_vhangup+0x20/0x20 [ 42.506480] ? mark_held_locks+0x130/0x130 [ 42.510917] ? kasan_check_write+0x14/0x20 [ 42.515453] ? proc_fail_nth_write+0x13a/0x180 [ 42.516848] FAULT_INJECTION: forcing a failure. [ 42.516848] name failslab, interval 1, probability 0, space 0, times 0 [ 42.520036] ? map_files_get_link+0x370/0x370 [ 42.520043] ? __fdget_pos+0xa7/0xd0 [ 42.520053] ? find_held_lock+0x36/0x1d0 [ 42.520060] ? find_held_lock+0x36/0x1d0 [ 42.520072] do_vfs_ioctl+0x196/0x10c0 [ 42.520078] ? lock_downgrade+0x860/0x860 [ 42.520086] ? ioctl_preallocate+0x1c0/0x1c0 [ 42.560420] ? __fget+0x295/0x400 [ 42.563958] ? wait_for_completion+0x460/0x460 [ 42.568537] ? expand_files.part.8+0x700/0x700 [ 42.573119] ? kasan_check_write+0x14/0x20 [ 42.577533] ? fput+0x18/0x120 [ 42.581283] ? __fget_light+0x174/0x1e0 [ 42.585270] ksys_ioctl+0x62/0x90 [ 42.588721] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.593395] __x64_sys_ioctl+0x6e/0xb0 [ 42.597599] do_syscall_64+0xd0/0x4e0 [ 42.601392] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.606655] RIP: 0033:0x462209 [ 42.609924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 42.629259] RSP: 002b:00007fc2877bc1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.637080] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 42.644348] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 42.652168] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 42.660307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 42.667596] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fc2877bc6bc [ 42.676295] CPU: 0 PID: 7230 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 42.684285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.697347] Call Trace: [ 42.700209] dump_stack+0x123/0x171 [ 42.704019] should_fail.cold.4+0x5/0xa [ 42.707997] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.713216] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 42.717536] FAULT_INJECTION: forcing a failure. [ 42.717536] name failslab, interval 1, probability 0, space 0, times 0 [ 42.718767] __should_failslab+0xba/0xf0 [ 42.734550] should_failslab+0x9/0x20 [ 42.738348] kmem_cache_alloc_trace+0x4b/0x740 [ 42.743003] ? lock_downgrade+0x860/0x860 [ 42.747153] gsm_dlci_alloc+0x49/0x3c0 [ 42.751124] gsm_activate_mux+0x1c9/0x250 [ 42.755362] gsmld_open+0x4eb/0x730 [ 42.759060] tty_ldisc_open.isra.3+0x65/0xa0 [ 42.763464] ? up_write+0x1c/0x150 [ 42.767002] tty_set_ldisc+0x249/0x5a0 [ 42.770960] tty_ioctl+0x31e/0x1290 [ 42.774584] ? tty_vhangup+0x20/0x20 [ 42.778380] ? mark_held_locks+0x130/0x130 [ 42.782638] ? kasan_check_write+0x14/0x20 [ 42.787031] ? proc_fail_nth_write+0x13a/0x180 [ 42.791708] ? map_files_get_link+0x370/0x370 [ 42.796217] ? __fdget_pos+0xa7/0xd0 [ 42.799921] ? find_held_lock+0x36/0x1d0 [ 42.803965] ? find_held_lock+0x36/0x1d0 [ 42.808012] do_vfs_ioctl+0x196/0x10c0 [ 42.811892] ? lock_downgrade+0x860/0x860 [ 42.816025] ? ioctl_preallocate+0x1c0/0x1c0 [ 42.820517] ? __fget+0x295/0x400 [ 42.823973] ? wait_for_completion+0x460/0x460 [ 42.828643] ? expand_files.part.8+0x700/0x700 [ 42.833210] ? kasan_check_write+0x14/0x20 [ 42.837452] ? fput+0x18/0x120 [ 42.840640] ? __fget_light+0x174/0x1e0 [ 42.844605] ksys_ioctl+0x62/0x90 [ 42.848054] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.852620] __x64_sys_ioctl+0x6e/0xb0 [ 42.856511] do_syscall_64+0xd0/0x4e0 [ 42.860322] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.865506] RIP: 0033:0x462209 [ 42.868691] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 42.888196] RSP: 002b:00007fe79e3971a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.895890] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 42.903171] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 42.910430] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 42.917777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 42.925031] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fe79e3976bc [ 42.932316] CPU: 1 PID: 7231 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 42.940121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.949574] Call Trace: [ 42.952166] dump_stack+0x123/0x171 [ 42.956013] should_fail.cold.4+0x5/0xa [ 42.960030] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.965167] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 42.970378] __should_failslab+0xba/0xf0 [ 42.974456] should_failslab+0x9/0x20 [ 42.978263] kmem_cache_alloc_trace+0x4b/0x740 [ 42.982983] ? lock_downgrade+0x860/0x860 [ 42.987147] gsm_dlci_alloc+0x49/0x3c0 [ 42.991046] gsm_activate_mux+0x1c9/0x250 [ 42.995207] gsmld_open+0x4eb/0x730 [ 42.998847] tty_ldisc_open.isra.3+0x65/0xa0 [ 43.003350] ? up_write+0x1c/0x150 [ 43.006903] tty_set_ldisc+0x249/0x5a0 [ 43.011409] tty_ioctl+0x31e/0x1290 [ 43.015229] ? tty_vhangup+0x20/0x20 [ 43.017609] FAULT_INJECTION: forcing a failure. [ 43.017609] name failslab, interval 1, probability 0, space 0, times 0 [ 43.018950] ? mark_held_locks+0x130/0x130 [ 43.018957] ? kasan_check_write+0x14/0x20 [ 43.018963] ? proc_fail_nth_write+0x13a/0x180 [ 43.018969] ? map_files_get_link+0x370/0x370 [ 43.018976] ? __fdget_pos+0xa7/0xd0 [ 43.018984] ? find_held_lock+0x36/0x1d0 [ 43.018991] ? find_held_lock+0x36/0x1d0 [ 43.019004] do_vfs_ioctl+0x196/0x10c0 [ 43.019009] ? lock_downgrade+0x860/0x860 [ 43.019016] ? ioctl_preallocate+0x1c0/0x1c0 [ 43.019023] ? __fget+0x295/0x400 [ 43.019032] ? wait_for_completion+0x460/0x460 [ 43.032250] FAULT_INJECTION: forcing a failure. [ 43.032250] name failslab, interval 1, probability 0, space 0, times 0 [ 43.034611] ? expand_files.part.8+0x700/0x700 [ 43.034619] ? kasan_check_write+0x14/0x20 [ 43.034625] ? fput+0x18/0x120 [ 43.034634] ? __fget_light+0x174/0x1e0 [ 43.034643] ksys_ioctl+0x62/0x90 [ 43.034650] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.034657] __x64_sys_ioctl+0x6e/0xb0 [ 43.034664] do_syscall_64+0xd0/0x4e0 [ 43.034672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.034677] RIP: 0033:0x462209 [ 43.034683] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 43.034686] RSP: 002b:00007f08eda1b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.034691] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 43.034694] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 43.034697] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 43.034699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 43.034703] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f08eda1b6bc [ 43.057187] FAULT_INJECTION: forcing a failure. [ 43.057187] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 43.101073] CPU: 0 PID: 7241 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 43.216456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.225882] Call Trace: [ 43.228462] dump_stack+0x123/0x171 [ 43.232090] should_fail.cold.4+0x5/0xa [ 43.236046] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.241133] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 43.246227] __should_failslab+0xba/0xf0 [ 43.250329] should_failslab+0x9/0x20 [ 43.254112] kmem_cache_alloc_trace+0x4b/0x740 [ 43.258674] ? lock_downgrade+0x860/0x860 [ 43.262825] gsm_dlci_alloc+0x49/0x3c0 [ 43.266698] gsm_activate_mux+0x1c9/0x250 [ 43.270828] gsmld_open+0x4eb/0x730 [ 43.274534] tty_ldisc_open.isra.3+0x65/0xa0 [ 43.279025] ? up_write+0x1c/0x150 [ 43.282551] tty_set_ldisc+0x249/0x5a0 [ 43.286443] tty_ioctl+0x31e/0x1290 [ 43.290068] ? tty_vhangup+0x20/0x20 [ 43.293769] ? mark_held_locks+0x130/0x130 [ 43.297987] ? kasan_check_write+0x14/0x20 [ 43.302302] ? proc_fail_nth_write+0x13a/0x180 [ 43.306869] ? map_files_get_link+0x370/0x370 [ 43.311359] ? __fdget_pos+0xa7/0xd0 [ 43.315057] ? find_held_lock+0x36/0x1d0 [ 43.319100] ? find_held_lock+0x36/0x1d0 [ 43.323145] do_vfs_ioctl+0x196/0x10c0 [ 43.327015] ? lock_downgrade+0x860/0x860 [ 43.331144] ? ioctl_preallocate+0x1c0/0x1c0 [ 43.335545] ? __fget+0x295/0x400 [ 43.338982] ? wait_for_completion+0x460/0x460 [ 43.343554] ? expand_files.part.8+0x700/0x700 [ 43.348396] ? kasan_check_write+0x14/0x20 [ 43.352984] ? fput+0x18/0x120 [ 43.356194] ? __fget_light+0x174/0x1e0 [ 43.360155] ksys_ioctl+0x62/0x90 [ 43.363590] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.368244] __x64_sys_ioctl+0x6e/0xb0 [ 43.372376] do_syscall_64+0xd0/0x4e0 [ 43.376258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.381435] RIP: 0033:0x462209 [ 43.384611] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 43.403671] RSP: 002b:00007f79a73eb1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.411455] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 43.418714] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 43.425972] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 43.433229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 43.440487] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f79a73eb6bc [ 43.447761] CPU: 1 PID: 7243 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 43.455566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.464931] Call Trace: [ 43.467542] dump_stack+0x123/0x171 [ 43.471221] should_fail.cold.4+0x5/0xa [ 43.475207] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.480747] ? find_held_lock+0x36/0x1d0 [ 43.484922] __alloc_pages_nodemask+0x1d5/0x710 [ 43.489594] ? __alloc_pages_slowpath+0x2560/0x2560 [ 43.494596] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.499269] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.504364] cache_grow_begin+0x91/0x8d0 [ 43.508510] ? kmem_cache_alloc_trace+0xa0/0x740 [ 43.513301] kmem_cache_alloc_trace+0x672/0x740 [ 43.517975] ? lock_downgrade+0x860/0x860 [ 43.522124] gsm_dlci_alloc+0x49/0x3c0 [ 43.526095] gsm_activate_mux+0x1c9/0x250 [ 43.530714] gsmld_open+0x4eb/0x730 [ 43.540028] tty_ldisc_open.isra.3+0x65/0xa0 [ 43.544600] ? up_write+0x1c/0x150 [ 43.548142] tty_set_ldisc+0x249/0x5a0 [ 43.552196] tty_ioctl+0x31e/0x1290 [ 43.555820] ? tty_vhangup+0x20/0x20 [ 43.559850] ? mark_held_locks+0x130/0x130 [ 43.564288] ? kasan_check_write+0x14/0x20 [ 43.568508] ? proc_fail_nth_write+0x13a/0x180 [ 43.573087] ? map_files_get_link+0x370/0x370 [ 43.577663] ? __fdget_pos+0xa7/0xd0 [ 43.581376] ? find_held_lock+0x36/0x1d0 [ 43.585690] ? find_held_lock+0x36/0x1d0 [ 43.589923] do_vfs_ioctl+0x196/0x10c0 [ 43.594059] ? lock_downgrade+0x860/0x860 [ 43.598219] ? ioctl_preallocate+0x1c0/0x1c0 [ 43.602635] ? __fget+0x295/0x400 [ 43.606258] ? wait_for_completion+0x460/0x460 [ 43.610850] ? expand_files.part.8+0x700/0x700 [ 43.615437] ? kasan_check_write+0x14/0x20 [ 43.619867] ? fput+0x18/0x120 [ 43.623144] ? __fget_light+0x174/0x1e0 [ 43.627281] ksys_ioctl+0x62/0x90 [ 43.630735] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.635583] __x64_sys_ioctl+0x6e/0xb0 [ 43.639483] do_syscall_64+0xd0/0x4e0 [ 43.643275] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.648637] RIP: 0033:0x462209 [ 43.651851] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 43.671190] RSP: 002b:00007fc2877bc1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.678890] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 43.686150] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 43.693494] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 43.701208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 43.708678] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fc2877bc6bc [ 43.726019] CPU: 0 PID: 7242 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 43.734001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.743535] Call Trace: [ 43.746056] FAULT_INJECTION: forcing a failure. [ 43.746056] name failslab, interval 1, probability 0, space 0, times 0 [ 43.746123] dump_stack+0x123/0x171 [ 43.761081] should_fail.cold.4+0x5/0xa [ 43.765064] ? gsmld_open+0x144/0x730 [ 43.768939] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.774035] ? do_syscall_64+0xd0/0x4e0 [ 43.778004] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.783437] ? __lock_is_held+0xb5/0x140 [ 43.787493] __should_failslab+0xba/0xf0 [ 43.791544] should_failslab+0x9/0x20 [ 43.795348] kmem_cache_alloc+0x47/0x720 [ 43.799403] ? find_held_lock+0x36/0x1d0 [ 43.803454] ? gsm_control_transmit+0x2a0/0x2a0 [ 43.808108] __debug_object_init+0x7dc/0xd70 [ 43.812619] ? debug_object_fixup+0x30/0x30 [ 43.816941] ? gsm_control_transmit+0x2a0/0x2a0 [ 43.822723] debug_object_init+0x16/0x20 [ 43.826865] init_timer_key+0x2e/0x270 [ 43.830743] gsm_activate_mux+0x31/0x250 [ 43.834797] gsmld_open+0x4eb/0x730 [ 43.838421] tty_ldisc_open.isra.3+0x65/0xa0 [ 43.839744] FAULT_INJECTION: forcing a failure. [ 43.839744] name failslab, interval 1, probability 0, space 0, times 0 [ 43.842816] ? up_write+0x1c/0x150 [ 43.842825] tty_set_ldisc+0x249/0x5a0 [ 43.842833] tty_ioctl+0x31e/0x1290 [ 43.842840] ? tty_vhangup+0x20/0x20 [ 43.842853] ? mark_held_locks+0x130/0x130 [ 43.842859] ? kasan_check_write+0x14/0x20 [ 43.842869] ? proc_fail_nth_write+0x13a/0x180 [ 43.882988] ? map_files_get_link+0x370/0x370 [ 43.887556] ? __fdget_pos+0xa7/0xd0 [ 43.891260] ? find_held_lock+0x36/0x1d0 [ 43.895314] ? find_held_lock+0x36/0x1d0 [ 43.899381] do_vfs_ioctl+0x196/0x10c0 [ 43.903252] ? lock_downgrade+0x860/0x860 [ 43.907402] ? ioctl_preallocate+0x1c0/0x1c0 [ 43.911799] ? __fget+0x295/0x400 [ 43.915465] ? wait_for_completion+0x460/0x460 [ 43.920075] ? expand_files.part.8+0x700/0x700 [ 43.924645] ? kasan_check_write+0x14/0x20 [ 43.928863] ? fput+0x18/0x120 [ 43.932059] ? __fget_light+0x174/0x1e0 [ 43.936020] ksys_ioctl+0x62/0x90 [ 43.939574] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.944153] __x64_sys_ioctl+0x6e/0xb0 [ 43.948028] do_syscall_64+0xd0/0x4e0 [ 43.951822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.956994] RIP: 0033:0x462209 [ 43.960182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 43.979075] RSP: 002b:00007f15af6ef1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.987047] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 43.994305] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 44.001557] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 44.008815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 44.016243] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f15af6ef6bc [ 44.023508] CPU: 1 PID: 7247 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 44.031313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.040674] Call Trace: [ 44.043306] dump_stack+0x123/0x171 [ 44.046953] should_fail.cold.4+0x5/0xa [ 44.050943] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.056160] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 44.061469] __should_failslab+0xba/0xf0 [ 44.065803] should_failslab+0x9/0x20 [ 44.069615] kmem_cache_alloc_trace+0x4b/0x740 [ 44.074296] ? lock_downgrade+0x860/0x860 [ 44.078452] gsm_dlci_alloc+0x49/0x3c0 [ 44.082363] gsm_activate_mux+0x1c9/0x250 [ 44.086525] gsmld_open+0x4eb/0x730 [ 44.090161] tty_ldisc_open.isra.3+0x65/0xa0 [ 44.094579] ? up_write+0x1c/0x150 [ 44.098121] tty_set_ldisc+0x249/0x5a0 [ 44.102017] tty_ioctl+0x31e/0x1290 [ 44.105654] ? tty_vhangup+0x20/0x20 [ 44.109423] ? mark_held_locks+0x130/0x130 [ 44.113674] ? kasan_check_write+0x14/0x20 [ 44.117918] ? proc_fail_nth_write+0x13a/0x180 [ 44.122511] ? map_files_get_link+0x370/0x370 [ 44.127018] ? __fdget_pos+0xa7/0xd0 [ 44.130755] ? find_held_lock+0x36/0x1d0 [ 44.134828] ? find_held_lock+0x36/0x1d0 [ 44.139004] do_vfs_ioctl+0x196/0x10c0 [ 44.142939] ? lock_downgrade+0x860/0x860 [ 44.147129] ? ioctl_preallocate+0x1c0/0x1c0 [ 44.151640] ? __fget+0x295/0x400 [ 44.155104] ? wait_for_completion+0x460/0x460 [ 44.159694] ? expand_files.part.8+0x700/0x700 [ 44.164287] ? kasan_check_write+0x14/0x20 [ 44.168532] ? fput+0x18/0x120 [ 44.171734] ? __fget_light+0x174/0x1e0 [ 44.175722] ksys_ioctl+0x62/0x90 [ 44.179178] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.183922] __x64_sys_ioctl+0x6e/0xb0 [ 44.188165] do_syscall_64+0xd0/0x4e0 [ 44.191981] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.197187] RIP: 0033:0x462209 [ 44.200500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 44.219405] RSP: 002b:00007fb4071f11a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.227123] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000462209 [ 44.234452] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 44.241727] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 44.249009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 44.256376] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fb4071f16bc [ 44.277781] CPU: 0 PID: 7249 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 44.285618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.286590] FAULT_INJECTION: forcing a failure. [ 44.286590] name failslab, interval 1, probability 0, space 0, times 0 [ 44.294967] Call Trace: [ 44.294980] dump_stack+0x123/0x171 [ 44.294990] should_fail.cold.4+0x5/0xa [ 44.294999] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.295004] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 44.295018] __should_failslab+0xba/0xf0 [ 44.295027] should_failslab+0x9/0x20 [ 44.334439] kmem_cache_alloc_trace+0x4b/0x740 [ 44.339035] ? lock_downgrade+0x860/0x860 [ 44.343213] gsm_dlci_alloc+0x49/0x3c0 [ 44.347090] gsm_activate_mux+0x1c9/0x250 [ 44.351227] gsmld_open+0x4eb/0x730 [ 44.354858] tty_ldisc_open.isra.3+0x65/0xa0 [ 44.359269] ? up_write+0x1c/0x150 [ 44.362795] tty_set_ldisc+0x249/0x5a0 [ 44.366686] tty_ioctl+0x31e/0x1290 [ 44.370338] ? tty_vhangup+0x20/0x20 [ 44.374059] ? mark_held_locks+0x130/0x130 [ 44.378283] ? kasan_check_write+0x14/0x20 [ 44.382531] ? proc_fail_nth_write+0x13a/0x180 [ 44.387147] ? map_files_get_link+0x370/0x370 [ 44.391635] ? __fdget_pos+0xa7/0xd0 [ 44.395334] ? find_held_lock+0x36/0x1d0 [ 44.399380] ? find_held_lock+0x36/0x1d0 [ 44.403431] do_vfs_ioctl+0x196/0x10c0 [ 44.407299] ? lock_downgrade+0x860/0x860 [ 44.411453] ? ioctl_preallocate+0x1c0/0x1c0 [ 44.415931] ? __fget+0x295/0x400 [ 44.419367] ? wait_for_completion+0x460/0x460 [ 44.423954] ? expand_files.part.8+0x700/0x700 [ 44.428523] ? kasan_check_write+0x14/0x20 [ 44.432829] ? fput+0x18/0x120 [ 44.436041] ? __fget_light+0x174/0x1e0 [ 44.440007] ksys_ioctl+0x62/0x90 [ 44.443449] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.448161] __x64_sys_ioctl+0x6e/0xb0 [ 44.452051] do_syscall_64+0xd0/0x4e0 [ 44.455840] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.461017] RIP: 0033:0x462209 [ 44.464194] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 44.483099] RSP: 002b:00007fe79e3551a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.490798] RAX: ffffffffffffffda RBX: 000000000052c050 RCX: 0000000000462209 [ 44.498149] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 44.505436] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 44.512941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 44.520207] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fe79e3556bc [ 44.527481] CPU: 1 PID: 7312 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 44.535295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.544830] Call Trace: [ 44.547420] dump_stack+0x123/0x171 [ 44.551151] should_fail.cold.4+0x5/0xa [ 44.555133] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.560245] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 44.565365] __should_failslab+0xba/0xf0 [ 44.569536] should_failslab+0x9/0x20 [ 44.573693] kmem_cache_alloc_trace+0x4b/0x740 [ 44.578287] ? lock_downgrade+0x860/0x860 [ 44.582448] gsm_dlci_alloc+0x49/0x3c0 [ 44.586340] gsm_activate_mux+0x1c9/0x250 [ 44.590503] gsmld_open+0x4eb/0x730 [ 44.592450] FAULT_INJECTION: forcing a failure. [ 44.592450] name failslab, interval 1, probability 0, space 0, times 0 [ 44.594140] tty_ldisc_open.isra.3+0x65/0xa0 [ 44.594147] ? up_write+0x1c/0x150 [ 44.594153] tty_set_ldisc+0x249/0x5a0 [ 44.594162] tty_ioctl+0x31e/0x1290 [ 44.594168] ? tty_vhangup+0x20/0x20 [ 44.594181] ? mark_held_locks+0x130/0x130 [ 44.594188] ? kasan_check_write+0x14/0x20 [ 44.594194] ? proc_fail_nth_write+0x13a/0x180 [ 44.594200] ? map_files_get_link+0x370/0x370 [ 44.594206] ? __fdget_pos+0xa7/0xd0 [ 44.594212] ? find_held_lock+0x36/0x1d0 [ 44.594217] ? find_held_lock+0x36/0x1d0 [ 44.594228] do_vfs_ioctl+0x196/0x10c0 [ 44.594232] ? lock_downgrade+0x860/0x860 [ 44.594238] ? ioctl_preallocate+0x1c0/0x1c0 [ 44.594245] ? __fget+0x295/0x400 [ 44.594252] ? wait_for_completion+0x460/0x460 [ 44.594259] ? expand_files.part.8+0x700/0x700 [ 44.594264] ? kasan_check_write+0x14/0x20 [ 44.594270] ? fput+0x18/0x120 [ 44.594278] ? __fget_light+0x174/0x1e0 [ 44.594285] ksys_ioctl+0x62/0x90 [ 44.594291] ? lockdep_hardirqs_on+0x421/0x5c0 2021/04/24 13:58:32 executed programs: 23 [ 44.698518] __x64_sys_ioctl+0x6e/0xb0 [ 44.702416] do_syscall_64+0xd0/0x4e0 [ 44.706223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.711415] RIP: 0033:0x462209 [ 44.714597] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 44.733502] RSP: 002b:00007f79a73eb1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 44.739575] FAULT_INJECTION: forcing a failure. [ 44.739575] name failslab, interval 1, probability 0, space 0, times 0 [ 44.741206] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 44.741210] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 44.741213] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 44.741215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 44.741218] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f79a73eb6bc [ 44.758798] CPU: 1 PID: 7305 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 44.796991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.806362] Call Trace: [ 44.808954] dump_stack+0x123/0x171 [ 44.812590] should_fail.cold.4+0x5/0xa [ 44.816576] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.821691] ? lock_downgrade+0x860/0x860 [ 44.825853] ? ___might_sleep+0x16b/0x270 [ 44.830035] __should_failslab+0xba/0xf0 [ 44.834111] should_failslab+0x9/0x20 [ 44.837922] kmem_cache_alloc_node_trace+0x265/0x730 [ 44.843073] ? mark_held_locks+0x130/0x130 [ 44.847322] __get_vm_area_node+0x99/0x2e0 [ 44.851579] __vmalloc_node_range+0x8b/0x630 [ 44.855997] ? n_tty_open+0x16/0x150 [ 44.859811] ? n_tty_open+0x16/0x150 [ 44.863535] vzalloc+0x6a/0x80 [ 44.866736] ? n_tty_open+0x16/0x150 [ 44.870456] n_tty_open+0x16/0x150 [ 44.874006] tty_ldisc_open.isra.3+0x65/0xa0 [ 44.878435] ? up_write+0x1c/0x150 [ 44.881985] tty_ldisc_failto+0x107/0x160 [ 44.886156] tty_set_ldisc+0x450/0x5a0 [ 44.890248] tty_ioctl+0x31e/0x1290 [ 44.893888] ? tty_vhangup+0x20/0x20 [ 44.897629] ? mark_held_locks+0x130/0x130 [ 44.901876] ? kasan_check_write+0x14/0x20 [ 44.906125] ? proc_fail_nth_write+0x13a/0x180 [ 44.910720] ? map_files_get_link+0x370/0x370 [ 44.915233] ? __fdget_pos+0xa7/0xd0 [ 44.918964] ? find_held_lock+0x36/0x1d0 [ 44.923191] ? find_held_lock+0x36/0x1d0 [ 44.927403] do_vfs_ioctl+0x196/0x10c0 [ 44.931317] ? lock_downgrade+0x860/0x860 [ 44.935670] ? ioctl_preallocate+0x1c0/0x1c0 [ 44.940179] ? __fget+0x295/0x400 [ 44.943769] ? wait_for_completion+0x460/0x460 [ 44.948663] ? expand_files.part.8+0x700/0x700 [ 44.953292] ? kasan_check_write+0x14/0x20 [ 44.957548] ? fput+0x18/0x120 [ 44.960757] ? __fget_light+0x174/0x1e0 [ 44.964749] ksys_ioctl+0x62/0x90 [ 44.968216] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.972815] __x64_sys_ioctl+0x6e/0xb0 [ 44.976716] do_syscall_64+0xd0/0x4e0 [ 44.980673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.985872] RIP: 0033:0x462209 [ 44.989133] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.008241] RSP: 002b:00007f08eda1b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.016189] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 45.023644] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 45.031011] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 45.038310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 45.045955] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f08eda1b6bc [ 45.066174] syz-executor.2: vmalloc: allocation failure: 9088 bytes, mode:0x6080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 45.079379] syz-executor.2 cpuset=/ mems_allowed=0 [ 45.085423] CPU: 1 PID: 7305 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 45.090867] FAULT_INJECTION: forcing a failure. [ 45.090867] name failslab, interval 1, probability 0, space 0, times 0 [ 45.093228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.093231] Call Trace: [ 45.093243] dump_stack+0x123/0x171 [ 45.093256] warn_alloc.cold.119+0x82/0x1c0 [ 45.093266] ? zone_watermark_ok_safe+0x250/0x250 [ 45.093273] ? __get_vm_area_node+0x99/0x2e0 [ 45.093277] ? __get_vm_area_node+0x99/0x2e0 [ 45.093285] ? rcu_read_lock_sched_held+0x108/0x120 [ 45.093292] ? mark_held_locks+0x130/0x130 [ 45.093301] ? __get_vm_area_node+0x99/0x2e0 [ 45.151962] __vmalloc_node_range+0x310/0x630 [ 45.156470] ? n_tty_open+0x16/0x150 [ 45.160185] vzalloc+0x6a/0x80 [ 45.163391] ? n_tty_open+0x16/0x150 [ 45.167106] n_tty_open+0x16/0x150 [ 45.170660] tty_ldisc_open.isra.3+0x65/0xa0 [ 45.175077] ? up_write+0x1c/0x150 [ 45.178620] tty_ldisc_failto+0x107/0x160 [ 45.182867] tty_set_ldisc+0x450/0x5a0 [ 45.186757] tty_ioctl+0x31e/0x1290 [ 45.190382] ? tty_vhangup+0x20/0x20 [ 45.194093] ? mark_held_locks+0x130/0x130 [ 45.198324] ? kasan_check_write+0x14/0x20 [ 45.202562] ? proc_fail_nth_write+0x13a/0x180 [ 45.207530] ? map_files_get_link+0x370/0x370 [ 45.207753] FAULT_INJECTION: forcing a failure. [ 45.207753] name failslab, interval 1, probability 0, space 0, times 0 [ 45.212014] ? __fdget_pos+0xa7/0xd0 [ 45.212024] ? find_held_lock+0x36/0x1d0 [ 45.212031] ? find_held_lock+0x36/0x1d0 [ 45.212044] do_vfs_ioctl+0x196/0x10c0 [ 45.212049] ? lock_downgrade+0x860/0x860 [ 45.212057] ? ioctl_preallocate+0x1c0/0x1c0 [ 45.212065] ? __fget+0x295/0x400 [ 45.212073] ? wait_for_completion+0x460/0x460 [ 45.212082] ? expand_files.part.8+0x700/0x700 [ 45.212090] ? kasan_check_write+0x14/0x20 [ 45.212098] ? fput+0x18/0x120 [ 45.267791] ? __fget_light+0x174/0x1e0 [ 45.271778] ksys_ioctl+0x62/0x90 [ 45.275241] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.279836] __x64_sys_ioctl+0x6e/0xb0 [ 45.283761] do_syscall_64+0xd0/0x4e0 [ 45.287581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.292981] RIP: 0033:0x462209 [ 45.296285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.315558] RSP: 002b:00007f08eda1b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.324837] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 45.332431] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 45.339852] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 45.347159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 45.355044] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f08eda1b6bc [ 45.368309] FAULT_INJECTION: forcing a failure. [ 45.368309] name failslab, interval 1, probability 0, space 0, times 0 [ 45.371558] CPU: 0 PID: 7488 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 45.387425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.396767] Call Trace: [ 45.399342] dump_stack+0x123/0x171 [ 45.403130] should_fail.cold.4+0x5/0xa [ 45.407104] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.412216] ? lock_downgrade+0x860/0x860 [ 45.416375] ? ___might_sleep+0x16b/0x270 [ 45.420759] __should_failslab+0xba/0xf0 [ 45.424817] should_failslab+0x9/0x20 [ 45.428615] kmem_cache_alloc_trace+0x2cb/0x740 [ 45.433275] tty_register_device_attr+0x19f/0x6b0 [ 45.438210] ? tty_kref_put+0x30/0x30 [ 45.442087] ? lockdep_init_map+0x9/0x10 [ 45.446137] ? kasan_check_write+0x14/0x20 [ 45.450354] ? tty_port_init+0x14a/0x1b0 [ 45.454398] ? gsm_dlci_alloc+0x1a2/0x3c0 [ 45.458575] tty_register_device+0xe/0x10 [ 45.462796] gsmld_open+0x53f/0x730 [ 45.466408] tty_ldisc_open.isra.3+0x65/0xa0 [ 45.470805] ? up_write+0x1c/0x150 [ 45.474333] tty_set_ldisc+0x249/0x5a0 [ 45.478295] tty_ioctl+0x31e/0x1290 [ 45.481921] ? tty_vhangup+0x20/0x20 [ 45.485625] ? mark_held_locks+0x130/0x130 [ 45.489843] ? kasan_check_write+0x14/0x20 [ 45.494064] ? proc_fail_nth_write+0x13a/0x180 [ 45.498633] ? map_files_get_link+0x370/0x370 [ 45.503112] ? __fdget_pos+0xa7/0xd0 [ 45.506830] ? find_held_lock+0x36/0x1d0 [ 45.510875] ? find_held_lock+0x36/0x1d0 [ 45.514937] do_vfs_ioctl+0x196/0x10c0 [ 45.518806] ? lock_downgrade+0x860/0x860 [ 45.522942] ? ioctl_preallocate+0x1c0/0x1c0 [ 45.527344] ? __fget+0x295/0x400 [ 45.530786] ? wait_for_completion+0x460/0x460 [ 45.535373] ? expand_files.part.8+0x700/0x700 [ 45.540135] ? kasan_check_write+0x14/0x20 [ 45.544356] ? fput+0x18/0x120 [ 45.547534] ? __fget_light+0x174/0x1e0 [ 45.551493] ksys_ioctl+0x62/0x90 [ 45.554953] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.559526] __x64_sys_ioctl+0x6e/0xb0 [ 45.563433] do_syscall_64+0xd0/0x4e0 [ 45.567220] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.572395] RIP: 0033:0x462209 [ 45.575571] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.594652] RSP: 002b:00007f15af6ef1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.602367] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 45.609627] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 45.617229] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 45.624701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 45.631952] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f15af6ef6bc [ 45.639225] CPU: 1 PID: 7494 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 45.647213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.656569] Call Trace: [ 45.659174] dump_stack+0x123/0x171 [ 45.662806] should_fail.cold.4+0x5/0xa [ 45.666808] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.671908] ? lock_downgrade+0x860/0x860 [ 45.676054] ? ___might_sleep+0x16b/0x270 [ 45.680305] __should_failslab+0xba/0xf0 [ 45.684374] should_failslab+0x9/0x20 [ 45.688264] kmem_cache_alloc_trace+0x2cb/0x740 [ 45.693029] tty_register_device_attr+0x19f/0x6b0 [ 45.697880] ? tty_kref_put+0x30/0x30 [ 45.701689] ? perf_trace_lock+0xf3/0x4f0 [ 45.705872] ? kasan_check_write+0x14/0x20 [ 45.710283] ? tty_port_init+0x14a/0x1b0 [ 45.714610] ? gsm_dlci_alloc+0x1a2/0x3c0 [ 45.718843] tty_register_device+0xe/0x10 [ 45.723184] gsmld_open+0x53f/0x730 [ 45.726818] tty_ldisc_open.isra.3+0x65/0xa0 [ 45.731228] ? up_write+0x1c/0x150 [ 45.734779] tty_set_ldisc+0x249/0x5a0 [ 45.738676] tty_ioctl+0x31e/0x1290 [ 45.742390] ? tty_vhangup+0x20/0x20 [ 45.746117] ? mark_held_locks+0x130/0x130 [ 45.750364] ? kasan_check_write+0x14/0x20 [ 45.754619] ? proc_fail_nth_write+0x13a/0x180 [ 45.759218] ? map_files_get_link+0x370/0x370 [ 45.763733] ? __fdget_pos+0xa7/0xd0 [ 45.767446] ? find_held_lock+0x36/0x1d0 [ 45.771511] ? find_held_lock+0x36/0x1d0 [ 45.775579] do_vfs_ioctl+0x196/0x10c0 [ 45.779470] ? lock_downgrade+0x860/0x860 [ 45.783627] ? ioctl_preallocate+0x1c0/0x1c0 [ 45.784568] FAULT_INJECTION: forcing a failure. [ 45.784568] name failslab, interval 1, probability 0, space 0, times 0 [ 45.788055] ? __fget+0x295/0x400 [ 45.788064] ? wait_for_completion+0x460/0x460 [ 45.788073] ? expand_files.part.8+0x700/0x700 [ 45.788083] ? kasan_check_write+0x14/0x20 [ 45.788089] ? fput+0x18/0x120 [ 45.788098] ? __fget_light+0x174/0x1e0 [ 45.788108] ksys_ioctl+0x62/0x90 [ 45.788113] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.788120] __x64_sys_ioctl+0x6e/0xb0 [ 45.788128] do_syscall_64+0xd0/0x4e0 [ 45.788137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.844266] RIP: 0033:0x462209 [ 45.847470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.866378] RSP: 002b:00007f79a73eb1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.874312] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 45.881690] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 45.888966] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 45.896329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 45.903713] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f79a73eb6bc [ 45.911861] CPU: 0 PID: 7510 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 45.915196] Mem-Info: [ 45.919683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.919686] Call Trace: [ 45.919698] dump_stack+0x123/0x171 [ 45.919707] should_fail.cold.4+0x5/0xa [ 45.919717] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.919722] ? lock_downgrade+0x860/0x860 [ 45.919730] ? ___might_sleep+0x16b/0x270 [ 45.922218] active_anon:9073 inactive_anon:3992 isolated_anon:0 [ 45.922218] active_file:4746 inactive_file:13305 isolated_file:0 [ 45.922218] unevictable:0 dirty:4921 writeback:0 unstable:0 [ 45.922218] slab_reclaimable:15680 slab_unreclaimable:112362 [ 45.922218] mapped:7816 shmem:4108 pagetables:650 bounce:0 [ 45.922218] free:1550185 free_pcp:963 free_cma:0 [ 45.931641] __should_failslab+0xba/0xf0 [ 45.931651] should_failslab+0x9/0x20 [ 45.931656] kmem_cache_alloc_trace+0x2cb/0x740 [ 45.931668] tty_register_device_attr+0x19f/0x6b0 [ 45.931676] ? tty_kref_put+0x30/0x30 [ 45.931681] ? __lockdep_init_map+0x510/0x590 [ 45.931686] ? kasan_check_write+0x14/0x20 [ 45.931692] ? tty_port_init+0x14a/0x1b0 [ 45.931699] ? gsm_dlci_alloc+0x1a2/0x3c0 [ 45.931707] tty_register_device+0xe/0x10 [ 45.931711] gsmld_open+0x53f/0x730 [ 45.931718] tty_ldisc_open.isra.3+0x65/0xa0 [ 45.931722] ? up_write+0x1c/0x150 [ 45.931727] tty_set_ldisc+0x249/0x5a0 [ 45.931734] tty_ioctl+0x31e/0x1290 [ 45.931740] ? tty_vhangup+0x20/0x20 [ 45.931752] ? mark_held_locks+0x130/0x130 [ 45.931756] ? kasan_check_write+0x14/0x20 [ 45.931763] ? proc_fail_nth_write+0x13a/0x180 [ 45.931769] ? map_files_get_link+0x370/0x370 [ 45.931775] ? __fdget_pos+0xa7/0xd0 [ 45.931783] ? find_held_lock+0x36/0x1d0 [ 45.931790] ? find_held_lock+0x36/0x1d0 [ 45.931803] do_vfs_ioctl+0x196/0x10c0 [ 45.931807] ? lock_downgrade+0x860/0x860 [ 45.931815] ? ioctl_preallocate+0x1c0/0x1c0 [ 45.931822] ? __fget+0x295/0x400 [ 45.931829] ? wait_for_completion+0x460/0x460 [ 45.931837] ? expand_files.part.8+0x700/0x700 [ 45.935293] Node 0 active_anon:36292kB inactive_anon:15968kB active_file:18984kB inactive_file:53220kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:31264kB dirty:19684kB writeback:0kB shmem:16432kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 18432kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 45.938078] ? kasan_check_write+0x14/0x20 [ 45.938085] ? fput+0x18/0x120 [ 45.938094] ? __fget_light+0x174/0x1e0 [ 45.938103] ksys_ioctl+0x62/0x90 [ 45.938109] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.942144] Node 0 DMA free:15908kB min:152kB low:188kB high:224kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 45.947180] __x64_sys_ioctl+0x6e/0xb0 [ 45.947189] do_syscall_64+0xd0/0x4e0 [ 45.947198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.947203] RIP: 0033:0x462209 [ 45.947209] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.947212] RSP: 002b:00007fe79e3551a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.947218] RAX: ffffffffffffffda RBX: 000000000052c050 RCX: 0000000000462209 [ 45.947220] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 45.947223] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 45.947226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 45.947228] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fe79e3556bc [ 45.962053] CPU: 0 PID: 7378 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 45.991309] lowmem_reserve[]: 0 2834 6779 6779 6779 [ 45.993790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.993793] Call Trace: [ 45.993805] dump_stack+0x123/0x171 [ 45.993814] should_fail.cold.4+0x5/0xa [ 45.993821] ? gsmld_open+0x144/0x730 [ 45.993831] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.993837] ? do_syscall_64+0xd0/0x4e0 [ 45.993843] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.993848] ? __lock_is_held+0xb5/0x140 [ 45.993859] __should_failslab+0xba/0xf0 [ 45.993866] should_failslab+0x9/0x20 [ 45.993871] kmem_cache_alloc+0x47/0x720 [ 45.993875] ? find_held_lock+0x36/0x1d0 [ 45.993885] ? gsm_control_transmit+0x2a0/0x2a0 [ 45.993890] __debug_object_init+0x7dc/0xd70 [ 45.993899] ? debug_object_fixup+0x30/0x30 [ 45.993910] ? gsm_control_transmit+0x2a0/0x2a0 [ 45.993914] debug_object_init+0x16/0x20 [ 45.993919] init_timer_key+0x2e/0x270 [ 45.993928] gsm_activate_mux+0x31/0x250 [ 45.993935] gsmld_open+0x4eb/0x730 [ 45.993946] tty_ldisc_open.isra.3+0x65/0xa0 [ 45.993951] ? up_write+0x1c/0x150 [ 45.993957] tty_set_ldisc+0x249/0x5a0 [ 45.993966] tty_ioctl+0x31e/0x1290 [ 45.993972] ? tty_vhangup+0x20/0x20 [ 45.993985] ? mark_held_locks+0x130/0x130 [ 45.993990] ? kasan_check_write+0x14/0x20 [ 45.993996] ? proc_fail_nth_write+0x13a/0x180 [ 45.994001] ? map_files_get_link+0x370/0x370 [ 45.994008] ? __fdget_pos+0xa7/0xd0 [ 45.994016] ? find_held_lock+0x36/0x1d0 [ 45.998477] Node 0 DMA32 free:2905976kB min:28184kB low:35228kB high:42272kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2907388kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:1412kB local_pcp:0kB free_cma:0kB [ 46.002498] ? find_held_lock+0x36/0x1d0 [ 46.002512] do_vfs_ioctl+0x196/0x10c0 [ 46.002518] ? lock_downgrade+0x860/0x860 [ 46.002525] ? ioctl_preallocate+0x1c0/0x1c0 [ 46.002535] ? __fget+0x295/0x400 [ 46.007724] lowmem_reserve[]: 0 0 3945 3945 3945 [ 46.011163] ? wait_for_completion+0x460/0x460 [ 46.011177] ? expand_files.part.8+0x700/0x700 [ 46.011186] ? kasan_check_write+0x14/0x20 [ 46.015901] Node 0 Normal free:3278024kB min:39240kB low:49048kB high:58856kB active_anon:36292kB inactive_anon:15968kB active_file:18984kB inactive_file:53220kB unevictable:0kB writepending:19684kB present:5242880kB managed:4040388kB mlocked:0kB kernel_stack:6048kB pagetables:2600kB bounce:0kB free_pcp:2436kB local_pcp:1120kB free_cma:0kB [ 46.019884] ? fput+0x18/0x120 [ 46.019894] ? __fget_light+0x174/0x1e0 [ 46.019903] ksys_ioctl+0x62/0x90 [ 46.019908] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.024174] lowmem_reserve[]: 0 0 0 0 0 [ 46.028088] __x64_sys_ioctl+0x6e/0xb0 [ 46.028097] do_syscall_64+0xd0/0x4e0 [ 46.028107] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.032278] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 46.035857] RIP: 0033:0x462209 [ 46.035863] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.035866] RSP: 002b:00007fb4072121a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.035871] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 46.035874] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 46.035877] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 46.035879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.035881] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fb4072126bc [ 46.039686] CPU: 0 PID: 7536 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 46.040730] Node 0 DMA32: 4*4kB (M) 3*8kB (M) 3*16kB (M) 3*32kB (M) 3*64kB (M) 4*128kB (M) 4*256kB (M) 4*512kB (M) 4*1024kB (M) 1*2048kB (M) 707*4096kB (M) = 2905976kB [ 46.043881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.043885] Call Trace: [ 46.043896] dump_stack+0x123/0x171 [ 46.043906] should_fail.cold.4+0x5/0xa [ 46.043915] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.043921] ? lock_downgrade+0x860/0x860 [ 46.043928] ? ___might_sleep+0x16b/0x270 [ 46.043938] __should_failslab+0xba/0xf0 [ 46.043946] should_failslab+0x9/0x20 [ 46.043951] kmem_cache_alloc_trace+0x2cb/0x740 [ 46.043964] tty_register_device_attr+0x19f/0x6b0 [ 46.043972] ? tty_kref_put+0x30/0x30 [ 46.043978] ? perf_trace_lock+0xf9/0x4f0 [ 46.043984] ? kasan_check_write+0x14/0x20 [ 46.043990] ? tty_port_init+0x14a/0x1b0 [ 46.043997] ? gsm_dlci_alloc+0x1a2/0x3c0 [ 46.044006] tty_register_device+0xe/0x10 [ 46.044010] gsmld_open+0x53f/0x730 [ 46.044018] tty_ldisc_open.isra.3+0x65/0xa0 [ 46.044022] ? up_write+0x1c/0x150 [ 46.044028] tty_set_ldisc+0x249/0x5a0 [ 46.044035] tty_ioctl+0x31e/0x1290 [ 46.044041] ? tty_vhangup+0x20/0x20 [ 46.044050] ? mark_held_locks+0x130/0x130 [ 46.044053] ? kasan_check_write+0x14/0x20 [ 46.044059] ? proc_fail_nth_write+0x13a/0x180 [ 46.044064] ? map_files_get_link+0x370/0x370 [ 46.044070] ? __fdget_pos+0xa7/0xd0 [ 46.044077] ? find_held_lock+0x36/0x1d0 [ 46.044083] ? find_held_lock+0x36/0x1d0 [ 46.044093] do_vfs_ioctl+0x196/0x10c0 [ 46.044097] ? lock_downgrade+0x860/0x860 [ 46.044103] ? ioctl_preallocate+0x1c0/0x1c0 [ 46.044110] ? __fget+0x295/0x400 [ 46.044116] ? wait_for_completion+0x460/0x460 [ 46.044125] ? expand_files.part.8+0x700/0x700 [ 46.044131] ? kasan_check_write+0x14/0x20 [ 46.044137] ? fput+0x18/0x120 [ 46.044145] ? __fget_light+0x174/0x1e0 [ 46.044153] ksys_ioctl+0x62/0x90 [ 46.044157] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.044164] __x64_sys_ioctl+0x6e/0xb0 [ 46.044172] do_syscall_64+0xd0/0x4e0 [ 46.044181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.044186] RIP: 0033:0x462209 [ 46.044192] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.044195] RSP: 002b:00007fc28779b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.044200] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000462209 [ 46.044203] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 46.044205] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 46.044207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.044210] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fc28779b6bc [ 46.300074] kasan: CONFIG_KASAN_INLINE enabled [ 46.307705] Node 0 Normal: 80*4kB (UME) 83*8kB (UE) 20*16kB (UME) 16*32kB (UE) 1*64kB (U) 3*128kB (UME) 1*256kB (M) 2*512kB (ME) 0*1024kB 2*2048kB (UE) 798*4096kB (M) = 3276248kB [ 46.346573] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 46.355589] FAULT_INJECTION: forcing a failure. [ 46.355589] name failslab, interval 1, probability 0, space 0, times 0 [ 46.427011] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 46.453738] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 46.457790] CPU: 0 PID: 7533 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 46.457793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.457804] RIP: 0010:cdev_del+0x21/0x90 [ 46.457810] Code: 66 0f 1f 84 00 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 64 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 4f 48 [ 46.461755] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 46.465851] RSP: 0018:ffff8881d770fc80 EFLAGS: 00010207 [ 46.465855] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 46.465857] RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000064 [ 46.465860] RBP: ffff8881d770fc90 R08: ffff8881efd00c50 R09: 0000000000000000 [ 46.465862] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000408 [ 46.465864] R13: ffff8881edb43008 R14: ffff8881ed475088 R15: 0000000000000001 [ 46.465867] FS: 0000000001884400(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 46.465869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.465871] CR2: 00007ffd9c056fe8 CR3: 00000001d8ef8001 CR4: 00000000001606f0 [ 46.465877] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.465879] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.465880] Call Trace: [ 46.465891] tty_unregister_device+0xfb/0x1a0 [ 46.465898] ? ___might_sleep+0x16b/0x270 [ 46.470563] 21942 total pagecache pages [ 46.473760] gsmld_close+0xa8/0x150 [ 46.473767] tty_ldisc_close.isra.2+0x89/0xc0 [ 46.473771] tty_ldisc_kill+0x3c/0xb0 [ 46.473776] tty_ldisc_release+0xb8/0x1a0 [ 46.473780] tty_release_struct+0x12/0x50 [ 46.473783] tty_release+0x97e/0xc60 [ 46.473789] ? ___might_sleep+0x16b/0x270 [ 46.478876] 0 pages in swap cache [ 46.483286] __fput+0x249/0x7f0 [ 46.483292] ____fput+0x9/0x10 [ 46.483297] task_work_run+0x108/0x180 [ 46.483305] exit_to_usermode_loop+0x1a9/0x200 [ 46.483310] do_syscall_64+0x413/0x4e0 [ 46.488135] Swap cache stats: add 0, delete 0, find 0/0 [ 46.492482] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.492487] RIP: 0033:0x41547b [ 46.492492] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 46.492497] RSP: 002b:00007fff078ed6d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 46.528734] Free swap = 0kB [ 46.531628] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 000000000041547b [ 46.531630] RDX: 0000000000000543 RSI: 0000000000000000 RDI: 0000000000000004 [ 46.531632] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000001b309201c0 [ 46.531634] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000000b5a6 [ 46.531636] R13: 000000000052c980 R14: 000000000052bfb4 R15: 000000000052bf00 [ 46.531645] Modules linked in: [ 46.535789] Total swap = 0kB [ 46.579273] ---[ end trace 84241a498b098296 ]--- [ 46.599240] CPU: 1 PID: 7600 Comm: syz-executor.1 Tainted: G D 4.19.188-syzkaller #0 [ 46.614363] RIP: 0010:cdev_del+0x21/0x90 [ 46.620348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.620351] Call Trace: [ 46.620359] dump_stack+0x123/0x171 [ 46.620366] should_fail.cold.4+0x5/0xa [ 46.620375] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.620381] ? lock_downgrade+0x860/0x860 [ 46.620386] ? ___might_sleep+0x16b/0x270 [ 46.620396] __should_failslab+0xba/0xf0 [ 46.632864] Code: 66 0f 1f 84 00 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 64 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 4f 48 [ 46.635350] should_failslab+0x9/0x20 [ 46.635357] kmem_cache_alloc_node_trace+0x265/0x730 [ 46.635363] ? do_raw_spin_unlock+0x177/0x260 [ 46.635368] __kmalloc_node+0x3c/0x70 [ 46.635374] __vmalloc_node_range+0x13c/0x630 [ 46.635382] ? n_tty_open+0x16/0x150 [ 46.635386] vzalloc+0x6a/0x80 [ 46.635390] ? n_tty_open+0x16/0x150 [ 46.635394] n_tty_open+0x16/0x150 [ 46.635399] tty_ldisc_open.isra.3+0x65/0xa0 [ 46.635404] ? up_write+0x1c/0x150 [ 46.635408] tty_ldisc_failto+0x107/0x160 [ 46.635413] tty_set_ldisc+0x450/0x5a0 [ 46.635417] tty_ioctl+0x31e/0x1290 [ 46.635421] ? tty_vhangup+0x20/0x20 [ 46.635429] ? mark_held_locks+0x130/0x130 [ 46.647872] RSP: 0018:ffff8881d770fc80 EFLAGS: 00010207 [ 46.650575] ? kasan_check_write+0x14/0x20 [ 46.650583] ? proc_fail_nth_write+0x13a/0x180 [ 46.650587] ? map_files_get_link+0x370/0x370 [ 46.650592] ? __fdget_pos+0xa7/0xd0 [ 46.650599] ? find_held_lock+0x36/0x1d0 [ 46.670663] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 46.675239] ? find_held_lock+0x36/0x1d0 [ 46.675249] do_vfs_ioctl+0x196/0x10c0 [ 46.675254] ? lock_downgrade+0x860/0x860 [ 46.675258] ? ioctl_preallocate+0x1c0/0x1c0 [ 46.675263] ? __fget+0x295/0x400 [ 46.675270] ? wait_for_completion+0x460/0x460 [ 46.675275] ? expand_files.part.8+0x700/0x700 [ 46.675281] ? kasan_check_write+0x14/0x20 [ 46.675286] ? fput+0x18/0x120 [ 46.675290] ? __fget_light+0x174/0x1e0 [ 46.675296] ksys_ioctl+0x62/0x90 [ 46.680464] RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000064 [ 46.681596] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.681605] __x64_sys_ioctl+0x6e/0xb0 [ 46.681612] do_syscall_64+0xd0/0x4e0 [ 46.681620] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.688406] RBP: ffff8881d770fc90 R08: ffff8881efd00c50 R09: 0000000000000000 [ 46.690673] RIP: 0033:0x462209 [ 46.690678] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.690681] RSP: 002b:00007fb4072121a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.690686] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 46.690689] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 46.690691] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 46.690693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.690695] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fb4072126bc [ 46.691532] 2097051 pages RAM [ 46.699098] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000408 [ 46.706095] 0 pages HighMem/MovableOnly [ 46.713577] R13: ffff8881edb43008 R14: ffff8881ed475088 R15: 0000000000000001 [ 46.721182] 356130 pages reserved [ 46.729289] FS: 0000000001884400(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 46.736804] 0 pages cma reserved [ 46.739518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.744388] Falling back ldisc for ptm1. [ 46.748220] CR2: 00007ffd9c05bfcc CR3: 00000001d8ef8005 CR4: 00000000001606f0 [ 46.753954] Falling back ldisc for ptm5. [ 46.759918] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.879414] kasan: CONFIG_KASAN_INLINE enabled [ 46.887492] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.900552] kasan: CONFIG_KASAN_INLINE enabled [ 46.910818] FAULT_INJECTION: forcing a failure. [ 46.910818] name failslab, interval 1, probability 0, space 0, times 0 [ 46.915680] kasan: CONFIG_KASAN_INLINE enabled [ 46.918679] FAULT_INJECTION: forcing a failure. [ 46.918679] name failslab, interval 1, probability 0, space 0, times 0 [ 46.926228] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 46.940613] CPU: 0 PID: 7791 Comm: syz-executor.1 Tainted: G D 4.19.188-syzkaller #0 [ 46.952359] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 46.957954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.957957] Call Trace: [ 46.957968] dump_stack+0x123/0x171 [ 46.957976] should_fail.cold.4+0x5/0xa [ 46.957984] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.957988] ? lock_downgrade+0x860/0x860 [ 46.957993] ? set_page_refcounted+0x100/0x100 [ 46.957998] ? ___might_sleep+0x16b/0x270 [ 46.958007] __should_failslab+0xba/0xf0 [ 46.958013] should_failslab+0x9/0x20 [ 46.958019] kmem_cache_alloc_node_trace+0x265/0x730 [ 46.974321] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 46.981375] ? do_raw_spin_unlock+0x177/0x260 [ 46.981385] __kmalloc_node+0x3c/0x70 [ 46.981392] __vmalloc_node_range+0x13c/0x630 [ 46.981395] ? kasan_unpoison_shadow+0x35/0x50 [ 46.981405] ? n_tty_open+0x16/0x150 [ 47.046631] general protection fault: 0000 [#2] PREEMPT SMP KASAN [ 47.049623] vzalloc+0x6a/0x80 [ 47.056898] CPU: 1 PID: 7494 Comm: syz-executor.4 Tainted: G D 4.19.188-syzkaller #0 [ 47.064158] ? n_tty_open+0x16/0x150 [ 47.072383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.078359] n_tty_open+0x16/0x150 [ 47.085634] RIP: 0010:cdev_del+0x21/0x90 [ 47.092887] tty_ldisc_open.isra.3+0x65/0xa0 [ 47.100136] Code: 66 0f 1f 84 00 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 64 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 4f 48 [ 47.102724] ? up_write+0x1c/0x150 [ 47.107291] RSP: 0018:ffff8881d76df9f0 EFLAGS: 00010207 [ 47.111419] tty_ldisc_failto+0x107/0x160 [ 47.115384] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.118996] tty_set_ldisc+0x450/0x5a0 [ 47.123468] RDX: 000000000000000c RSI: 0000000000000000 RDI: 0000000000000064 [ 47.127275] tty_ioctl+0x31e/0x1290 [ 47.127283] ? tty_vhangup+0x20/0x20 [ 47.131442] RBP: ffff8881d76dfa00 R08: ffffed103ea38cbf R09: ffffed103ea38cbe [ 47.135587] ? find_get_pid+0x1d0/0x1d0 [ 47.139275] R10: ffffed103ea38cbe R11: ffff8881f51c65f3 R12: 0000000000000608 [ 47.143551] ? mark_held_locks+0x130/0x130 [ 47.146990] R13: ffff8881edb43008 R14: ffff8881ed475288 R15: 0000000000000001 [ 47.150255] ? kasan_check_write+0x14/0x20 [ 47.153424] FS: 00007f79a73eb700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 47.157289] ? proc_fail_nth_write+0x13a/0x180 [ 47.161843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.165711] ? map_files_get_link+0x370/0x370 [ 47.171047] CR2: 00005560f725d180 CR3: 00000001cf3f9002 CR4: 00000000001606e0 [ 47.171053] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.176222] ? __fdget_pos+0xa7/0xd0 [ 47.179390] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.198301] ? __vfs_write+0xe3/0x890 [ 47.205991] Call Trace: [ 47.208996] ? kernel_read+0x130/0x130 [ 47.216250] tty_unregister_device+0xfb/0x1a0 [ 47.223670] ? __f_unlock_pos+0xd/0x10 [ 47.230926] ? ___might_sleep+0x16b/0x270 [ 47.238210] do_vfs_ioctl+0x196/0x10c0 [ 47.245479] gsmld_close+0xa8/0x150 [ 47.248657] ? lock_downgrade+0x860/0x860 [ 47.251656] tty_ldisc_close.isra.2+0x89/0xc0 [ 47.256386] ? __fget+0x9f/0x400 [ 47.265667] tty_ldisc_kill+0x3c/0xb0 [ 47.269731] ? ioctl_preallocate+0x1c0/0x1c0 [ 47.279083] tty_ldisc_release+0xb8/0x1a0 [ 47.281732] ? __fget+0x295/0x400 [ 47.285346] tty_release_struct+0x12/0x50 [ 47.289293] ? wait_for_completion+0x460/0x460 [ 47.294462] tty_release+0x97e/0xc60 [ 47.298598] ? expand_files.part.8+0x700/0x700 [ 47.302723] ? ___might_sleep+0x16b/0x270 [ 47.306764] ? kasan_check_write+0x14/0x20 [ 47.325899] __fput+0x249/0x7f0 [ 47.329768] ? fput+0x18/0x120 [ 47.334857] ____fput+0x9/0x10 [ 47.339330] ? __fget_light+0x174/0x1e0 [ 47.343107] task_work_run+0x108/0x180 [ 47.347589] ksys_ioctl+0x62/0x90 [ 47.351301] get_signal+0x13a8/0x19e0 [ 47.354467] ? trace_hardirqs_off_caller+0x1d/0x180 [ 47.358160] ? find_held_lock+0x36/0x1d0 [ 47.361681] __x64_sys_ioctl+0x6e/0xb0 [ 47.366078] ? find_held_lock+0x36/0x1d0 [ 47.369620] do_syscall_64+0xd0/0x4e0 [ 47.373747] do_signal+0x87/0x1960 [ 47.377613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.381371] ? lock_downgrade+0x860/0x860 [ 47.385071] RIP: 0033:0x462209 [ 47.389305] ? ioctl_preallocate+0x1c0/0x1c0 [ 47.394651] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.398868] ? setup_sigcontext+0x7d0/0x7d0 [ 47.403529] RSP: 002b:00007fb4072121a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.408010] ? __fget+0x295/0x400 [ 47.411698] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000462209 [ 47.415741] ? wait_for_completion+0x460/0x460 [ 47.423077] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 47.427127] ? kick_process+0xe9/0x170 [ 47.430999] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 47.435126] ? task_work_add+0xbe/0xe0 [ 47.439506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 47.442971] ? exit_to_usermode_loop+0x3a/0x200 [ 47.447714] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007fb4072126bc [ 47.452284] ? trace_hardirqs_on+0x28/0x190 [ 47.463467] Kernel panic - not syncing: Fatal exception [ 47.463961] exit_to_usermode_loop+0x114/0x200 [ 48.222307] do_syscall_64+0x413/0x4e0 [ 48.226208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.231378] RIP: 0033:0x462209 [ 48.234554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.253699] RSP: 002b:00007f79a73eb1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.261387] RAX: 0000000000000000 RBX: 000000000052bf00 RCX: 0000000000462209 [ 48.268640] RDX: 00000000200003c0 RSI: 0000000000005423 RDI: 0000000000000004 [ 48.276021] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 48.283278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.290534] R13: 00000000004f50a8 R14: 00000000004b1907 R15: 00007f79a73eb6bc [ 48.297806] Modules linked in: [ 48.302623] Kernel Offset: disabled [ 48.306262] Rebooting in 86400 seconds..