[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 22.826836] random: crng init done [ 22.830371] random: 7 urandom warning(s) missed due to ratelimiting [ 34.847498] IPVS: ftp: loaded support on port[0] = 21 [ 35.267558] can: request_module (can-proto-0) failed. [ 35.785684] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.197' (ECDSA) to the list of known hosts. 2020/10/26 03:10:07 parsed 1 programs 2020/10/26 03:10:08 executed programs: 0 [ 44.105820] IPVS: ftp: loaded support on port[0] = 21 [ 44.125321] IPVS: ftp: loaded support on port[0] = 21 [ 44.152831] IPVS: ftp: loaded support on port[0] = 21 [ 44.172485] IPVS: ftp: loaded support on port[0] = 21 [ 44.177493] IPVS: ftp: loaded support on port[0] = 21 [ 44.217533] IPVS: ftp: loaded support on port[0] = 21 [ 44.403073] chnl_net:caif_netlink_parms(): no params data found [ 44.434560] chnl_net:caif_netlink_parms(): no params data found [ 44.453485] chnl_net:caif_netlink_parms(): no params data found [ 44.465480] chnl_net:caif_netlink_parms(): no params data found [ 44.555185] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.567438] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.577851] device bridge_slave_0 entered promiscuous mode [ 44.585177] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.592159] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.599098] device bridge_slave_1 entered promiscuous mode [ 44.625622] chnl_net:caif_netlink_parms(): no params data found [ 44.654843] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.663358] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.671418] device bridge_slave_0 entered promiscuous mode [ 44.704666] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.716542] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.724458] device bridge_slave_0 entered promiscuous mode [ 44.733003] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.741971] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.751011] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.757350] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.767131] device bridge_slave_0 entered promiscuous mode [ 44.773948] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.780559] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.787441] device bridge_slave_1 entered promiscuous mode [ 44.803475] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.812098] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.819111] device bridge_slave_1 entered promiscuous mode [ 44.834139] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.840916] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.847668] device bridge_slave_1 entered promiscuous mode [ 44.875667] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.882997] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.890551] device bridge_slave_0 entered promiscuous mode [ 44.897833] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.906124] team0: Port device team_slave_0 added [ 44.915537] chnl_net:caif_netlink_parms(): no params data found [ 44.925400] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.937546] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.944432] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.952002] device bridge_slave_1 entered promiscuous mode [ 44.958251] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.965865] team0: Port device team_slave_1 added [ 44.978311] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.987491] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.996042] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.004743] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.017279] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.026077] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.055891] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.063871] team0: Port device team_slave_0 added [ 45.069361] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.076482] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.084522] team0: Port device team_slave_1 added [ 45.105460] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.118533] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.126577] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.134060] team0: Port device team_slave_0 added [ 45.142951] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.150373] team0: Port device team_slave_1 added [ 45.155563] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.163185] team0: Port device team_slave_0 added [ 45.168916] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.180784] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.190728] device hsr_slave_0 entered promiscuous mode [ 45.196526] device hsr_slave_1 entered promiscuous mode [ 45.206445] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.214255] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.221812] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.229522] team0: Port device team_slave_1 added [ 45.237995] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.249922] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.261597] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.268032] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.275469] device bridge_slave_0 entered promiscuous mode [ 45.286237] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.298231] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.307619] device hsr_slave_0 entered promiscuous mode [ 45.313544] device hsr_slave_1 entered promiscuous mode [ 45.319681] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.326377] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.333340] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.340562] device bridge_slave_1 entered promiscuous mode [ 45.356209] device hsr_slave_0 entered promiscuous mode [ 45.362128] device hsr_slave_1 entered promiscuous mode [ 45.367949] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.375291] team0: Port device team_slave_0 added [ 45.381986] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.389274] team0: Port device team_slave_1 added [ 45.394743] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.413507] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.420552] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.427693] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.444259] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.456603] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.466001] device hsr_slave_0 entered promiscuous mode [ 45.472065] device hsr_slave_1 entered promiscuous mode [ 45.477787] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.491520] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.506262] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.527822] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.535204] team0: Port device team_slave_0 added [ 45.543087] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.556232] device hsr_slave_0 entered promiscuous mode [ 45.562656] device hsr_slave_1 entered promiscuous mode [ 45.568858] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.579322] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.586591] team0: Port device team_slave_1 added [ 45.594677] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.602935] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.612382] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.620232] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.636705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.671526] device hsr_slave_0 entered promiscuous mode [ 45.677372] device hsr_slave_1 entered promiscuous mode [ 45.684538] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.696643] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.713186] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.720965] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.734947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.745068] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.766017] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.773241] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.784525] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.793283] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.802410] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.808598] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.825098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.832969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.844755] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.853954] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.862063] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.871082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.878847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.888713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.895890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.904328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.912422] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.918793] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.928472] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.936035] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.956360] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.962730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.969914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.976720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.986131] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.995212] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.005532] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.014098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.022286] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.029866] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.036213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.043215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.051049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.058549] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.065072] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.072034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.080080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.088466] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.099941] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.105995] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.116731] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.124814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.133006] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.141712] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.148140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.155170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.171546] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.178684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.192157] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.198775] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.209973] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.217933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.225929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.234534] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.240930] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.247937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.256147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.266388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.274917] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.284880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.294760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.302019] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.310526] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.317901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.326208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.334023] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.340504] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.347464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.355621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.363461] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.372186] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.381704] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 46.387851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.395496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.404328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.411474] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 46.418341] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.425430] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.432663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.440722] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.449475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.457913] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.467440] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.476090] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.484115] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.495018] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.502664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.511036] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.518399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.526200] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.533777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.541048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.547810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.555311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.562723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.570370] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.579356] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.586070] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.594936] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.603327] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.609873] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.618089] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.627834] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.636588] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.643774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.654182] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.661925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.669950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.677684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.685643] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.692042] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.701167] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.707164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.715095] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.725534] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.732227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.742038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.750737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.757536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.764626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.773092] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.781948] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.790530] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.796597] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.805186] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.811768] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.818185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.826631] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.834165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.842184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.849768] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.856251] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.863272] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.872459] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.881419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.890090] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.903031] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.910183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.917949] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.925889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.933567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.941610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.949477] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.955917] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.962706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.970693] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.978269] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.984693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.991726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.001606] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.009527] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.016571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.024758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.033708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.041643] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.047979] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.055988] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.070112] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.077766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.086055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.094675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.102469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.110153] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.116483] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.124166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.131988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.140734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.147585] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.155219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.169651] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.177845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.190087] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.199991] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.208406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.216233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.224742] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.232970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.240733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.248325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.258757] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.266517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.280614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.296554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.304245] x86/PAT: syz-executor.2:7298 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 47.314001] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.321653] FAULT_INJECTION: forcing a failure. [ 47.321653] name failslab, interval 1, probability 0, space 0, times 1 [ 47.334472] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.339185] CPU: 1 PID: 7298 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 47.342371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.349275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.349279] Call Trace: [ 47.349291] dump_stack+0x123/0x177 [ 47.349300] should_fail.cold.4+0x5/0x13 [ 47.349310] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.349318] ? lock_downgrade+0x860/0x860 [ 47.349331] __should_failslab+0xba/0xf0 [ 47.349339] should_failslab+0x9/0x14 [ 47.349345] kmem_cache_alloc+0x2bc/0x730 [ 47.349351] ? anon_vma_clone+0x28e/0x3f0 [ 47.349358] ? anon_vma_fork+0xd3/0x450 [ 47.349365] anon_vma_fork+0x1be/0x450 [ 47.349376] copy_process.part.34+0x3aa5/0x7370 [ 47.349401] ? __cleanup_sighand+0x40/0x40 [ 47.366316] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.366402] ? __f_unlock_pos+0xd/0x10 [ 47.366411] ? lock_downgrade+0x860/0x860 [ 47.370496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.372616] _do_fork+0x15d/0xba0 [ 47.372624] ? __sb_end_write+0xa4/0xd0 [ 47.377188] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.381875] ? fork_idle+0x250/0x250 [ 47.381884] ? ksys_write+0x1ce/0x260 [ 47.381893] ? do_sys_open+0x16e/0x350 [ 47.381901] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.381907] ? do_syscall_64+0x21/0x4e0 [ 47.381913] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.381920] __x64_sys_clone+0xba/0x140 [ 47.381928] do_syscall_64+0xd0/0x4e0 [ 47.381934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.381939] RIP: 0033:0x4598a9 [ 47.381945] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.381948] RSP: 002b:00007f8710f8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.381954] RAX: ffffffffffffffda RBX: 00007f8710f8ec90 RCX: 00000000004598a9 [ 47.381957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.381960] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 47.381963] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8710f8f6d4 [ 47.381967] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 47.388848] x86/PAT: syz-executor.2:7298 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 47.394715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.420636] FAULT_INJECTION: forcing a failure. [ 47.420636] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 47.457340] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.462216] CPU: 1 PID: 7300 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 47.470470] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.473143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.483616] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.486547] Call Trace: [ 47.492912] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.495613] dump_stack+0x123/0x177 [ 47.524986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.525569] should_fail.cold.4+0x5/0x13 [ 47.554654] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.554757] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.570108] x86/PAT: syz-executor.3:7306 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 47.571021] ? __might_sleep+0x95/0x190 [ 47.586060] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 47.590070] __alloc_pages_nodemask+0x1d5/0x710 [ 47.590076] ? kasan_kmalloc+0xc7/0xe0 [ 47.590083] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 47.590089] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.590099] ? mark_held_locks+0x130/0x130 [ 47.590110] alloc_pages_current+0xd6/0x1b0 [ 47.590118] pte_alloc_one+0x14/0x130 [ 47.590124] copy_huge_pmd+0x69/0x510 [ 47.590135] copy_page_range+0x597/0x1810 [ 47.590142] ? find_held_lock+0x36/0x1d0 [ 47.590154] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 47.590160] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 47.590169] ? pmd_alloc+0x110/0x110 [ 47.590175] ? __vma_link_rb+0x1fc/0x340 [ 47.590185] copy_process.part.34+0x38a1/0x7370 [ 47.590207] ? __cleanup_sighand+0x40/0x40 [ 47.590212] ? __f_unlock_pos+0xd/0x10 [ 47.590217] ? lock_downgrade+0x860/0x860 [ 47.590232] _do_fork+0x15d/0xba0 [ 47.590238] ? __sb_end_write+0xa4/0xd0 [ 47.590246] ? fork_idle+0x250/0x250 [ 47.590252] ? ksys_write+0x1ce/0x260 [ 47.590256] ? do_sys_open+0x16e/0x350 [ 47.590262] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.590268] ? do_syscall_64+0x21/0x4e0 [ 47.590272] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.590280] __x64_sys_clone+0xba/0x140 [ 47.590286] do_syscall_64+0xd0/0x4e0 [ 47.590293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.590299] RIP: 0033:0x4598a9 [ 47.590305] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.590307] RSP: 002b:00007f8710f8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.590313] RAX: ffffffffffffffda RBX: 00007f8710f8ec90 RCX: 00000000004598a9 [ 47.590317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.590319] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 47.590322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8710f8f6d4 [ 47.590325] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 47.801206] FAULT_INJECTION: forcing a failure. [ 47.801206] name failslab, interval 1, probability 0, space 0, times 0 [ 47.805072] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.818544] CPU: 1 PID: 7307 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 47.834288] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.841176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.841180] Call Trace: [ 47.841191] dump_stack+0x123/0x177 [ 47.841201] should_fail.cold.4+0x5/0x13 [ 47.841210] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.841217] ? lock_downgrade+0x860/0x860 [ 47.841230] __should_failslab+0xba/0xf0 [ 47.841238] should_failslab+0x9/0x14 [ 47.841244] kmem_cache_alloc+0x2bc/0x730 [ 47.841257] ptlock_alloc+0x1d/0x70 [ 47.841263] pte_alloc_one+0x4e/0x130 [ 47.841275] __pte_alloc+0x1d/0x2f0 [ 47.841282] copy_page_range+0xe5e/0x1810 [ 47.841288] ? find_held_lock+0x36/0x1d0 [ 47.841300] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 47.841307] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 47.983328] ? pmd_alloc+0x110/0x110 [ 47.987033] ? __vma_link_rb+0x1fc/0x340 [ 47.991081] copy_process.part.34+0x38a1/0x7370 [ 47.995747] ? __cleanup_sighand+0x40/0x40 [ 47.999968] ? __f_unlock_pos+0xd/0x10 [ 48.003972] ? lock_downgrade+0x860/0x860 [ 48.008110] _do_fork+0x15d/0xba0 [ 48.011552] ? __sb_end_write+0xa4/0xd0 [ 48.015518] ? fork_idle+0x250/0x250 [ 48.019218] ? ksys_write+0x1ce/0x260 [ 48.023127] ? do_sys_open+0x16e/0x350 [ 48.027000] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.031747] ? do_syscall_64+0x21/0x4e0 [ 48.035714] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.041062] __x64_sys_clone+0xba/0x140 [ 48.045025] do_syscall_64+0xd0/0x4e0 [ 48.048816] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.053988] RIP: 0033:0x4598a9 [ 48.057183] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.076155] RSP: 002b:00007f0879eddc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.083849] RAX: ffffffffffffffda RBX: 00007f0879eddc90 RCX: 00000000004598a9 [ 48.091216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.098473] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 48.105731] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0879ede6d4 [ 48.112991] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.123708] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.147018] FAULT_INJECTION: forcing a failure. [ 48.147018] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.151972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.159018] CPU: 1 PID: 7309 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 48.159022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.159025] Call Trace: [ 48.159037] dump_stack+0x123/0x177 [ 48.159046] should_fail.cold.4+0x5/0x13 [ 48.159056] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.159070] __alloc_pages_nodemask+0x1d5/0x710 [ 48.159078] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 48.159094] cache_grow_begin+0x91/0x8d0 [ 48.159099] ? kmem_cache_alloc+0x9c/0x730 [ 48.159109] kmem_cache_alloc+0x663/0x730 [ 48.176981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.183510] ptlock_alloc+0x1d/0x70 [ 48.183517] pte_alloc_one+0x4e/0x130 [ 48.183525] copy_huge_pmd+0x69/0x510 [ 48.183536] copy_page_range+0x597/0x1810 [ 48.183543] ? find_held_lock+0x36/0x1d0 [ 48.183556] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 48.183561] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 48.183570] ? pmd_alloc+0x110/0x110 [ 48.183577] ? __vma_link_rb+0x1fc/0x340 [ 48.183586] copy_process.part.34+0x38a1/0x7370 [ 48.183610] ? __cleanup_sighand+0x40/0x40 [ 48.183616] ? __f_unlock_pos+0xd/0x10 [ 48.183622] ? lock_downgrade+0x860/0x860 [ 48.183639] _do_fork+0x15d/0xba0 [ 48.183644] ? __sb_end_write+0xa4/0xd0 [ 48.183650] ? fork_idle+0x250/0x250 [ 48.183658] ? ksys_write+0x1ce/0x260 [ 48.183662] ? do_sys_open+0x16e/0x350 [ 48.183669] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.183675] ? do_syscall_64+0x21/0x4e0 [ 48.183680] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.183688] __x64_sys_clone+0xba/0x140 [ 48.183695] do_syscall_64+0xd0/0x4e0 [ 48.183701] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.183706] RIP: 0033:0x4598a9 [ 48.183713] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.197244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.199221] RSP: 002b:00007f8710f8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.199228] RAX: ffffffffffffffda RBX: 00007f8710f8ec90 RCX: 00000000004598a9 [ 48.199231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.199234] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.199237] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8710f8f6d4 [ 48.199240] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.230061] x86/PAT: syz-executor.3:7307 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 48.237406] FAULT_INJECTION: forcing a failure. [ 48.237406] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.308287] FAULT_INJECTION: forcing a failure. [ 48.308287] name failslab, interval 1, probability 0, space 0, times 0 [ 48.309512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.312593] CPU: 1 PID: 7320 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 48.318112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.321742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.321745] Call Trace: [ 48.321762] dump_stack+0x123/0x177 [ 48.321772] should_fail.cold.4+0x5/0x13 [ 48.321781] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.321788] ? lock_downgrade+0x860/0x860 [ 48.321800] __should_failslab+0xba/0xf0 [ 48.321808] should_failslab+0x9/0x14 [ 48.321813] kmem_cache_alloc+0x2bc/0x730 [ 48.321817] ? anon_vma_clone+0x28e/0x3f0 [ 48.321828] anon_vma_fork+0xd3/0x450 [ 48.321832] ? memcpy+0x45/0x50 [ 48.321842] copy_process.part.34+0x3aa5/0x7370 [ 48.321866] ? __cleanup_sighand+0x40/0x40 [ 48.321872] ? __f_unlock_pos+0xd/0x10 [ 48.321877] ? lock_downgrade+0x860/0x860 [ 48.321896] _do_fork+0x15d/0xba0 [ 48.321902] ? __sb_end_write+0xa4/0xd0 [ 48.321909] ? fork_idle+0x250/0x250 [ 48.326702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.330873] ? ksys_write+0x1ce/0x260 [ 48.330878] ? do_sys_open+0x16e/0x350 [ 48.330886] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.330891] ? do_syscall_64+0x21/0x4e0 [ 48.330898] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.330906] __x64_sys_clone+0xba/0x140 [ 48.330913] do_syscall_64+0xd0/0x4e0 [ 48.334433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.353315] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.353321] RIP: 0033:0x4598a9 [ 48.353326] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.353329] RSP: 002b:00007f0879efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.353335] RAX: ffffffffffffffda RBX: 00007f0879efec90 RCX: 00000000004598a9 [ 48.353338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.353340] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.353343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0879eff6d4 [ 48.353346] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.422244] CPU: 1 PID: 7315 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 48.427015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.437406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.437409] Call Trace: [ 48.437421] dump_stack+0x123/0x177 [ 48.437430] should_fail.cold.4+0x5/0x13 [ 48.437439] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.437448] ? __might_sleep+0x95/0x190 [ 48.437459] __alloc_pages_nodemask+0x1d5/0x710 [ 48.437466] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 48.437475] ? lock_downgrade+0x860/0x860 [ 48.445172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.452644] alloc_pages_current+0xd6/0x1b0 [ 48.452653] pte_alloc_one+0x14/0x130 [ 48.452660] __pte_alloc+0x1d/0x2f0 [ 48.452668] copy_page_range+0xe5e/0x1810 [ 48.452675] ? find_held_lock+0x36/0x1d0 [ 48.452686] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 48.452691] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 48.452700] ? pmd_alloc+0x110/0x110 [ 48.452707] ? __vma_link_rb+0x1fc/0x340 [ 48.452716] copy_process.part.34+0x38a1/0x7370 [ 48.462962] FAULT_INJECTION: forcing a failure. [ 48.462962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.470710] ? __cleanup_sighand+0x40/0x40 [ 48.470717] ? __f_unlock_pos+0xd/0x10 [ 48.470723] ? lock_downgrade+0x860/0x860 [ 48.470745] _do_fork+0x15d/0xba0 [ 48.478816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.480981] ? __sb_end_write+0xa4/0xd0 [ 48.501860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.502147] ? fork_idle+0x250/0x250 [ 48.510689] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.513337] ? ksys_write+0x1ce/0x260 [ 48.518020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.522215] ? do_sys_open+0x16e/0x350 [ 48.522224] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.522229] ? do_syscall_64+0x21/0x4e0 [ 48.522235] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.522244] __x64_sys_clone+0xba/0x140 [ 48.522251] do_syscall_64+0xd0/0x4e0 [ 48.522257] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.522262] RIP: 0033:0x4598a9 [ 48.522267] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.522270] RSP: 002b:00007f8710f8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.522275] RAX: ffffffffffffffda RBX: 00007f8710f8ec90 RCX: 00000000004598a9 [ 48.522279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.522282] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.522285] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8710f8f6d4 [ 48.522288] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.592472] CPU: 1 PID: 7324 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 48.607177] FAULT_INJECTION: forcing a failure. [ 48.607177] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.614331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.614334] Call Trace: [ 48.614347] dump_stack+0x123/0x177 [ 48.614356] should_fail.cold.4+0x5/0x13 [ 48.614365] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.614373] ? __might_sleep+0x95/0x190 [ 48.696314] x86/PAT: syz-executor.1:7331 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 48.698035] __alloc_pages_nodemask+0x1d5/0x710 [ 48.698044] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 48.710506] FAULT_INJECTION: forcing a failure. [ 48.710506] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.711769] ? lock_downgrade+0x860/0x860 [ 48.711780] alloc_pages_current+0xd6/0x1b0 [ 48.711789] pte_alloc_one+0x14/0x130 [ 48.727820] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.731266] __pte_alloc+0x1d/0x2f0 [ 48.731275] copy_page_range+0xe5e/0x1810 [ 48.731282] ? find_held_lock+0x36/0x1d0 [ 48.731294] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 48.731300] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 48.731308] ? pmd_alloc+0x110/0x110 [ 48.731314] ? __vma_link_rb+0x1fc/0x340 [ 48.731322] copy_process.part.34+0x38a1/0x7370 [ 48.731345] ? __cleanup_sighand+0x40/0x40 [ 48.740796] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.743149] ? __f_unlock_pos+0xd/0x10 [ 48.765453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.765991] ? lock_downgrade+0x860/0x860 [ 48.824013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.824438] _do_fork+0x15d/0xba0 [ 48.854981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.856982] ? __sb_end_write+0xa4/0xd0 [ 48.856993] ? fork_idle+0x250/0x250 [ 48.884055] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.884494] ? ksys_write+0x1ce/0x260 [ 48.914059] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 48.914333] ? do_sys_open+0x16e/0x350 [ 48.938426] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.948559] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.948566] ? do_syscall_64+0x21/0x4e0 [ 48.948572] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.948582] __x64_sys_clone+0xba/0x140 [ 48.948590] do_syscall_64+0xd0/0x4e0 [ 48.948597] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.948602] RIP: 0033:0x4598a9 [ 48.948608] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.948612] RSP: 002b:00007f0879efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.983163] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.986190] RAX: ffffffffffffffda RBX: 00007f0879efec90 RCX: 00000000004598a9 [ 48.986194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.986197] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.986200] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0879eff6d4 [ 48.986203] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.998767] CPU: 1 PID: 7328 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 49.251772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.261116] Call Trace: [ 49.263698] dump_stack+0x123/0x177 [ 49.267313] should_fail.cold.4+0x5/0x13 [ 49.271373] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.276470] ? __might_sleep+0x95/0x190 [ 49.280584] __alloc_pages_nodemask+0x1d5/0x710 [ 49.285238] ? kasan_kmalloc+0xc7/0xe0 [ 49.289121] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 49.294132] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.299494] ? mark_held_locks+0x130/0x130 [ 49.303807] alloc_pages_current+0xd6/0x1b0 [ 49.308117] pte_alloc_one+0x14/0x130 [ 49.311910] copy_huge_pmd+0x69/0x510 [ 49.315707] copy_page_range+0x597/0x1810 [ 49.319842] ? find_held_lock+0x36/0x1d0 [ 49.323898] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 49.329428] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 49.334387] ? pmd_alloc+0x110/0x110 [ 49.338086] ? __vma_link_rb+0x1fc/0x340 [ 49.342189] copy_process.part.34+0x38a1/0x7370 [ 49.346872] ? __cleanup_sighand+0x40/0x40 [ 49.351096] ? __f_unlock_pos+0xd/0x10 [ 49.355062] ? lock_downgrade+0x860/0x860 [ 49.359205] _do_fork+0x15d/0xba0 [ 49.362643] ? __sb_end_write+0xa4/0xd0 [ 49.366618] ? fork_idle+0x250/0x250 [ 49.370322] ? ksys_write+0x1ce/0x260 [ 49.374115] ? do_sys_open+0x16e/0x350 [ 49.378600] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.383399] ? do_syscall_64+0x21/0x4e0 [ 49.387361] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.392716] __x64_sys_clone+0xba/0x140 [ 49.396679] do_syscall_64+0xd0/0x4e0 [ 49.400465] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.405666] RIP: 0033:0x4598a9 [ 49.408857] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.427861] RSP: 002b:00007f8710f8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.435554] RAX: ffffffffffffffda RBX: 00007f8710f8ec90 RCX: 00000000004598a9 [ 49.442809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.450069] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.457330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8710f8f6d4 2020/10/26 03:10:13 executed programs: 12 [ 49.464586] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.479245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.493445] CPU: 0 PID: 7331 Comm: syz-executor.1 Not tainted 4.19.152-syzkaller #0 [ 49.501251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.510607] Call Trace: [ 49.513203] dump_stack+0x123/0x177 [ 49.516190] FAULT_INJECTION: forcing a failure. [ 49.516190] name failslab, interval 1, probability 0, space 0, times 0 [ 49.516830] should_fail.cold.4+0x5/0x13 [ 49.516840] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.516849] ? __might_sleep+0x95/0x190 [ 49.541243] __alloc_pages_nodemask+0x1d5/0x710 [ 49.545991] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 49.550999] ? lock_downgrade+0x860/0x860 [ 49.555190] alloc_pages_current+0xd6/0x1b0 [ 49.559502] pte_alloc_one+0x14/0x130 [ 49.563290] __pte_alloc+0x1d/0x2f0 [ 49.566910] copy_page_range+0xe5e/0x1810 [ 49.571052] ? find_held_lock+0x36/0x1d0 [ 49.575105] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 49.580540] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 49.585372] ? pmd_alloc+0x110/0x110 [ 49.589073] ? __vma_link_rb+0x1fc/0x340 [ 49.593126] copy_process.part.34+0x38a1/0x7370 [ 49.598008] ? __cleanup_sighand+0x40/0x40 [ 49.602235] ? __f_unlock_pos+0xd/0x10 [ 49.606129] ? lock_downgrade+0x860/0x860 [ 49.610273] _do_fork+0x15d/0xba0 [ 49.613713] ? __sb_end_write+0xa4/0xd0 [ 49.617675] ? fork_idle+0x250/0x250 [ 49.621380] ? ksys_write+0x1ce/0x260 [ 49.625170] ? do_sys_open+0x16e/0x350 [ 49.629054] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.633854] ? do_syscall_64+0x21/0x4e0 [ 49.637816] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.643252] __x64_sys_clone+0xba/0x140 [ 49.647217] do_syscall_64+0xd0/0x4e0 [ 49.651006] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.656182] RIP: 0033:0x4598a9 [ 49.659360] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.678336] RSP: 002b:00007fd6b6e75c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.686030] RAX: ffffffffffffffda RBX: 00007fd6b6e75c90 RCX: 00000000004598a9 [ 49.693288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.700540] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.707796] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd6b6e766d4 [ 49.715058] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.722427] CPU: 1 PID: 7336 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 49.729574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.730222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.730226] Call Trace: [ 49.730237] dump_stack+0x123/0x177 [ 49.730247] should_fail.cold.4+0x5/0x13 [ 49.746554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.746920] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.750222] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.753110] ? lock_downgrade+0x860/0x860 [ 49.753123] __should_failslab+0xba/0xf0 [ 49.753133] should_failslab+0x9/0x14 [ 49.757580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.764350] kmem_cache_alloc+0x2bc/0x730 [ 49.764363] ptlock_alloc+0x1d/0x70 [ 49.764369] pte_alloc_one+0x4e/0x130 [ 49.764375] copy_huge_pmd+0x69/0x510 [ 49.764386] copy_page_range+0x597/0x1810 [ 49.764394] ? find_held_lock+0x36/0x1d0 [ 49.764405] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 49.764411] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 49.764420] ? pmd_alloc+0x110/0x110 [ 49.764427] ? __vma_link_rb+0x1fc/0x340 [ 49.764437] copy_process.part.34+0x38a1/0x7370 [ 49.764458] ? __cleanup_sighand+0x40/0x40 [ 49.774234] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.776884] ? __f_unlock_pos+0xd/0x10 [ 49.776893] ? lock_downgrade+0x860/0x860 [ 49.776909] _do_fork+0x15d/0xba0 [ 49.781641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.785226] ? __sb_end_write+0xa4/0xd0 [ 49.785235] ? fork_idle+0x250/0x250 [ 49.785242] ? ksys_write+0x1ce/0x260 [ 49.785248] ? do_sys_open+0x16e/0x350 [ 49.793181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.796211] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.796218] ? do_syscall_64+0x21/0x4e0 [ 49.796224] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.796232] __x64_sys_clone+0xba/0x140 [ 49.801289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.804158] do_syscall_64+0xd0/0x4e0 [ 49.804167] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.804172] RIP: 0033:0x4598a9 [ 49.804178] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.812159] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.815886] RSP: 002b:00007f8710f8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.815893] RAX: ffffffffffffffda RBX: 00007f8710f8ec90 RCX: 00000000004598a9 [ 49.815896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.815899] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.815902] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8710f8f6d4 [ 49.815905] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.858641] FAULT_INJECTION: forcing a failure. [ 49.858641] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.881762] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.896361] CPU: 1 PID: 7340 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 49.905285] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.910167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.910170] Call Trace: [ 49.910183] dump_stack+0x123/0x177 [ 49.910192] should_fail.cold.4+0x5/0x13 [ 49.910201] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.910211] ? __might_sleep+0x95/0x190 [ 49.910220] __alloc_pages_nodemask+0x1d5/0x710 [ 49.910227] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 49.910237] ? lock_downgrade+0x860/0x860 [ 49.910247] alloc_pages_current+0xd6/0x1b0 [ 49.910256] pte_alloc_one+0x14/0x130 [ 49.910263] __pte_alloc+0x1d/0x2f0 [ 49.910271] copy_page_range+0xe5e/0x1810 [ 49.910277] ? find_held_lock+0x36/0x1d0 [ 49.910290] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 49.910295] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 49.910303] ? pmd_alloc+0x110/0x110 [ 49.910310] ? __vma_link_rb+0x1fc/0x340 [ 49.910319] copy_process.part.34+0x38a1/0x7370 [ 49.910342] ? __cleanup_sighand+0x40/0x40 [ 49.919169] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.921512] ? __f_unlock_pos+0xd/0x10 [ 49.921520] ? lock_downgrade+0x860/0x860 [ 49.921538] _do_fork+0x15d/0xba0 [ 49.929219] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.930629] ? __sb_end_write+0xa4/0xd0 [ 49.930638] ? fork_idle+0x250/0x250 [ 49.930645] ? ksys_write+0x1ce/0x260 [ 49.988219] FAULT_INJECTION: forcing a failure. [ 49.988219] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.989366] ? do_sys_open+0x16e/0x350 [ 49.989375] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.989382] ? do_syscall_64+0x21/0x4e0 [ 50.185084] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.190489] __x64_sys_clone+0xba/0x140 [ 50.194452] do_syscall_64+0xd0/0x4e0 [ 50.198258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.203496] RIP: 0033:0x4598a9 [ 50.206676] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.225711] RSP: 002b:00007f0879efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.233409] RAX: ffffffffffffffda RBX: 00007f0879efec90 RCX: 00000000004598a9 [ 50.240805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.248065] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.255335] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0879eff6d4 [ 50.262858] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.270129] CPU: 0 PID: 7344 Comm: syz-executor.5 Not tainted 4.19.152-syzkaller #0 [ 50.277925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.287520] Call Trace: [ 50.290115] dump_stack+0x123/0x177 [ 50.293747] should_fail.cold.4+0x5/0x13 [ 50.297814] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.302923] ? __might_sleep+0x95/0x190 [ 50.306909] __alloc_pages_nodemask+0x1d5/0x710 [ 50.311576] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 50.316661] ? lock_downgrade+0x860/0x860 [ 50.320824] alloc_pages_current+0xd6/0x1b0 [ 50.325128] pte_alloc_one+0x14/0x130 [ 50.328912] __pte_alloc+0x1d/0x2f0 [ 50.332524] copy_page_range+0xe5e/0x1810 [ 50.336753] ? find_held_lock+0x36/0x1d0 [ 50.340806] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 50.346252] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 50.351094] ? pmd_alloc+0x110/0x110 [ 50.354789] ? __vma_link_rb+0x1fc/0x340 [ 50.358833] copy_process.part.34+0x38a1/0x7370 [ 50.363496] ? __cleanup_sighand+0x40/0x40 [ 50.367713] ? __f_unlock_pos+0xd/0x10 [ 50.371660] ? lock_downgrade+0x860/0x860 [ 50.375800] _do_fork+0x15d/0xba0 [ 50.379427] ? __sb_end_write+0xa4/0xd0 [ 50.383386] ? fork_idle+0x250/0x250 [ 50.387079] ? ksys_write+0x1ce/0x260 [ 50.390858] ? do_sys_open+0x16e/0x350 [ 50.394729] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.399470] ? do_syscall_64+0x21/0x4e0 [ 50.403424] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.408768] __x64_sys_clone+0xba/0x140 [ 50.412727] do_syscall_64+0xd0/0x4e0 [ 50.416508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.421678] RIP: 0033:0x4598a9 [ 50.424851] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.443738] RSP: 002b:00007f510c354c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.451428] RAX: ffffffffffffffda RBX: 00007f510c354c90 RCX: 00000000004598a9 [ 50.458682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.465967] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.473218] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f510c3556d4 [ 50.480524] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.488385] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.495416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.508196] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.572531] FAULT_INJECTION: forcing a failure. [ 50.572531] name failslab, interval 1, probability 0, space 0, times 0 [ 50.586131] CPU: 0 PID: 7351 Comm: syz-executor.0 Not tainted 4.19.152-syzkaller #0 [ 50.596373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.606007] Call Trace: [ 50.608624] dump_stack+0x123/0x177 [ 50.612257] should_fail.cold.4+0x5/0x13 [ 50.616327] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.621434] ? lock_downgrade+0x860/0x860 [ 50.625591] __should_failslab+0xba/0xf0 [ 50.629657] should_failslab+0x9/0x14 [ 50.633459] kmem_cache_alloc+0x2bc/0x730 [ 50.637605] ? pmd_alloc+0x110/0x110 [ 50.638522] FAULT_INJECTION: forcing a failure. [ 50.638522] name failslab, interval 1, probability 0, space 0, times 0 [ 50.641499] vm_area_dup+0x1b/0x150 [ 50.656347] copy_process.part.34+0x3152/0x7370 [ 50.661152] ? __cleanup_sighand+0x40/0x40 [ 50.665461] ? __f_unlock_pos+0xd/0x10 [ 50.669339] ? lock_downgrade+0x860/0x860 [ 50.673511] _do_fork+0x15d/0xba0 [ 50.677046] ? __sb_end_write+0xa4/0xd0 [ 50.681008] ? fork_idle+0x250/0x250 [ 50.684713] ? ksys_write+0x1ce/0x260 [ 50.688500] ? do_sys_open+0x16e/0x350 [ 50.692400] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.697143] ? do_syscall_64+0x21/0x4e0 [ 50.701101] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.706448] __x64_sys_clone+0xba/0x140 [ 50.710479] do_syscall_64+0xd0/0x4e0 [ 50.714267] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.719443] RIP: 0033:0x4598a9 [ 50.722709] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.741600] RSP: 002b:00007fcfd2c50c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.749300] RAX: ffffffffffffffda RBX: 00007fcfd2c50c90 RCX: 00000000004598a9 [ 50.756567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.763906] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.771357] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcfd2c516d4 [ 50.778676] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.785948] CPU: 1 PID: 7348 Comm: syz-executor.4 Not tainted 4.19.152-syzkaller #0 [ 50.793765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.803201] Call Trace: [ 50.805788] dump_stack+0x123/0x177 [ 50.809415] should_fail.cold.4+0x5/0x13 [ 50.813491] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.818595] ? lock_downgrade+0x860/0x860 [ 50.822836] __should_failslab+0xba/0xf0 [ 50.826900] should_failslab+0x9/0x14 [ 50.830811] kmem_cache_alloc+0x2bc/0x730 [ 50.835077] ? pmd_alloc+0x110/0x110 [ 50.838980] vm_area_dup+0x1b/0x150 [ 50.842712] copy_process.part.34+0x3152/0x7370 [ 50.847375] ? __cleanup_sighand+0x40/0x40 [ 50.851594] ? __f_unlock_pos+0xd/0x10 [ 50.855465] ? lock_downgrade+0x860/0x860 [ 50.859601] _do_fork+0x15d/0xba0 [ 50.863140] ? __sb_end_write+0xa4/0xd0 [ 50.867098] ? fork_idle+0x250/0x250 [ 50.870797] ? ksys_write+0x1ce/0x260 [ 50.874719] ? do_sys_open+0x16e/0x350 [ 50.878593] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.883332] ? do_syscall_64+0x21/0x4e0 [ 50.887289] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.892767] __x64_sys_clone+0xba/0x140 [ 50.896736] do_syscall_64+0xd0/0x4e0 [ 50.900583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.905842] RIP: 0033:0x4598a9 [ 50.909138] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.928032] RSP: 002b:00007fd1eb6abc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.935732] RAX: ffffffffffffffda RBX: 00007fd1eb6abc90 RCX: 00000000004598a9 [ 50.943130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.950617] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.957870] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd1eb6ac6d4 [ 50.965128] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.996923] x86/PAT: syz-executor.4:7348 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 51.013637] FAULT_INJECTION: forcing a failure. [ 51.013637] name failslab, interval 1, probability 0, space 0, times 0 [ 51.056307] FAULT_INJECTION: forcing a failure. [ 51.056307] name failslab, interval 1, probability 0, space 0, times 0 [ 51.066467] x86/PAT: syz-executor.3:7373 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 51.071482] CPU: 0 PID: 7359 Comm: syz-executor.0 Not tainted 4.19.152-syzkaller #0 [ 51.081405] FAULT_INJECTION: forcing a failure. [ 51.081405] name failslab, interval 1, probability 0, space 0, times 0 [ 51.084049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.084052] Call Trace: [ 51.084065] dump_stack+0x123/0x177 [ 51.084075] should_fail.cold.4+0x5/0x13 [ 51.084084] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.084092] ? lock_downgrade+0x860/0x860 [ 51.084104] __should_failslab+0xba/0xf0 [ 51.095761] x86/PAT: syz-executor.2:7374 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 51.104758] should_failslab+0x9/0x14 [ 51.104766] kmem_cache_alloc+0x2bc/0x730 [ 51.104774] ? pmd_alloc+0x110/0x110 [ 51.104785] vm_area_dup+0x1b/0x150 [ 51.104791] copy_process.part.34+0x3152/0x7370 [ 51.104812] ? __cleanup_sighand+0x40/0x40 [ 51.113032] FAULT_INJECTION: forcing a failure. [ 51.113032] name failslab, interval 1, probability 0, space 0, times 0 [ 51.115256] ? __f_unlock_pos+0xd/0x10 [ 51.115265] ? lock_downgrade+0x860/0x860 [ 51.115286] _do_fork+0x15d/0xba0 [ 51.115293] ? __sb_end_write+0xa4/0xd0 [ 51.121380] FAULT_INJECTION: forcing a failure. [ 51.121380] name failslab, interval 1, probability 0, space 0, times 0 [ 51.124606] ? fork_idle+0x250/0x250 [ 51.124615] ? ksys_write+0x1ce/0x260 [ 51.124620] ? do_sys_open+0x16e/0x350 [ 51.124628] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.124634] ? do_syscall_64+0x21/0x4e0 [ 51.124640] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.124647] __x64_sys_clone+0xba/0x140 [ 51.228973] do_syscall_64+0xd0/0x4e0 [ 51.232762] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.237935] RIP: 0033:0x4598a9 [ 51.241109] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.259993] RSP: 002b:00007fcfd2c50c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.267681] RAX: ffffffffffffffda RBX: 00007fcfd2c50c90 RCX: 00000000004598a9 [ 51.274933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.282186] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.289439] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcfd2c516d4 [ 51.296691] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.303955] CPU: 1 PID: 7374 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 51.311745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.321089] Call Trace: [ 51.323676] dump_stack+0x123/0x177 [ 51.327299] should_fail.cold.4+0x5/0x13 [ 51.331358] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.336456] ? lock_downgrade+0x860/0x860 [ 51.340602] __should_failslab+0xba/0xf0 [ 51.344654] should_failslab+0x9/0x14 [ 51.348439] kmem_cache_alloc+0x2bc/0x730 [ 51.352577] ? pmd_alloc+0x110/0x110 [ 51.356271] vm_area_dup+0x1b/0x150 [ 51.359876] copy_process.part.34+0x3152/0x7370 [ 51.360801] FAULT_INJECTION: forcing a failure. [ 51.360801] name failslab, interval 1, probability 0, space 0, times 0 [ 51.364546] ? __cleanup_sighand+0x40/0x40 [ 51.364552] ? __f_unlock_pos+0xd/0x10 [ 51.364560] ? lock_downgrade+0x860/0x860 [ 51.364577] _do_fork+0x15d/0xba0 [ 51.391342] ? __sb_end_write+0xa4/0xd0 [ 51.395291] ? fork_idle+0x250/0x250 [ 51.399187] ? ksys_write+0x1ce/0x260 [ 51.402972] ? do_sys_open+0x16e/0x350 [ 51.406842] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.411575] ? do_syscall_64+0x21/0x4e0 [ 51.415528] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.420956] __x64_sys_clone+0xba/0x140 [ 51.425061] do_syscall_64+0xd0/0x4e0 [ 51.428840] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.434004] RIP: 0033:0x4598a9 [ 51.437174] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.456066] RSP: 002b:00007f8710f8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.463764] RAX: ffffffffffffffda RBX: 00007f8710f8ec90 RCX: 00000000004598a9 [ 51.471009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.478258] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.485511] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8710f8f6d4 [ 51.492758] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.500047] CPU: 0 PID: 7371 Comm: syz-executor.1 Not tainted 4.19.152-syzkaller #0 [ 51.507833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.517172] Call Trace: [ 51.519755] dump_stack+0x123/0x177 [ 51.523376] should_fail.cold.4+0x5/0x13 [ 51.527544] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.532633] ? lock_downgrade+0x860/0x860 [ 51.536767] __should_failslab+0xba/0xf0 [ 51.540810] should_failslab+0x9/0x14 [ 51.544585] kmem_cache_alloc+0x2bc/0x730 [ 51.548710] ? pmd_alloc+0x110/0x110 [ 51.552434] vm_area_dup+0x1b/0x150 [ 51.556037] copy_process.part.34+0x3152/0x7370 [ 51.560695] ? __cleanup_sighand+0x40/0x40 [ 51.564907] ? __f_unlock_pos+0xd/0x10 [ 51.568769] ? lock_downgrade+0x860/0x860 [ 51.572900] _do_fork+0x15d/0xba0 [ 51.576337] ? __sb_end_write+0xa4/0xd0 [ 51.580294] ? fork_idle+0x250/0x250 [ 51.583984] ? ksys_write+0x1ce/0x260 [ 51.587763] ? do_sys_open+0x16e/0x350 [ 51.591628] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.596363] ? do_syscall_64+0x21/0x4e0 [ 51.600313] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.605655] __x64_sys_clone+0xba/0x140 [ 51.609609] do_syscall_64+0xd0/0x4e0 [ 51.613398] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.618569] RIP: 0033:0x4598a9 [ 51.621736] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.640616] RSP: 002b:00007fd6b6e75c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.648300] RAX: ffffffffffffffda RBX: 00007fd6b6e75c90 RCX: 00000000004598a9 [ 51.655545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.662876] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.670142] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd6b6e766d4 [ 51.677384] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.684645] CPU: 1 PID: 7375 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 51.692442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.701789] Call Trace: [ 51.704358] dump_stack+0x123/0x177 [ 51.707967] should_fail.cold.4+0x5/0x13 [ 51.712014] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.717092] ? lock_downgrade+0x860/0x860 [ 51.721235] __should_failslab+0xba/0xf0 [ 51.725292] should_failslab+0x9/0x14 [ 51.729159] kmem_cache_alloc+0x2bc/0x730 [ 51.733288] ptlock_alloc+0x1d/0x70 [ 51.736904] pte_alloc_one+0x4e/0x130 [ 51.740680] __pte_alloc+0x1d/0x2f0 [ 51.744284] copy_page_range+0xe5e/0x1810 [ 51.748410] ? find_held_lock+0x36/0x1d0 [ 51.752465] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 51.757890] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 51.762709] ? pmd_alloc+0x110/0x110 [ 51.766417] ? __vma_link_rb+0x1fc/0x340 [ 51.770472] copy_process.part.34+0x38a1/0x7370 [ 51.775135] ? __cleanup_sighand+0x40/0x40 [ 51.779346] ? __f_unlock_pos+0xd/0x10 [ 51.783216] ? lock_downgrade+0x860/0x860 [ 51.787353] _do_fork+0x15d/0xba0 [ 51.790786] ? __sb_end_write+0xa4/0xd0 [ 51.794744] ? fork_idle+0x250/0x250 [ 51.798438] ? ksys_write+0x1ce/0x260 [ 51.802220] ? do_sys_open+0x16e/0x350 [ 51.806086] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.810832] ? do_syscall_64+0x21/0x4e0 [ 51.814782] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.820126] __x64_sys_clone+0xba/0x140 [ 51.824078] do_syscall_64+0xd0/0x4e0 [ 51.827854] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.833018] RIP: 0033:0x4598a9 [ 51.836188] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.855078] RSP: 002b:00007f0879eddc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.862772] RAX: ffffffffffffffda RBX: 00007f0879eddc90 RCX: 00000000004598a9 [ 51.870020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.877267] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 51.884536] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0879ede6d4 [ 51.891795] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.899055] CPU: 0 PID: 7372 Comm: syz-executor.5 Not tainted 4.19.152-syzkaller #0 [ 51.906843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.916185] Call Trace: [ 51.918763] dump_stack+0x123/0x177 [ 51.922383] should_fail.cold.4+0x5/0x13 [ 51.926453] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.931549] ? lock_downgrade+0x860/0x860 [ 51.935693] __should_failslab+0xba/0xf0 [ 51.939748] should_failslab+0x9/0x14 [ 51.943538] kmem_cache_alloc+0x2bc/0x730 [ 51.947771] ? pmd_alloc+0x110/0x110 [ 51.951479] vm_area_dup+0x1b/0x150 [ 51.955094] copy_process.part.34+0x3152/0x7370 [ 51.959754] ? __cleanup_sighand+0x40/0x40 [ 51.963967] ? __f_unlock_pos+0xd/0x10 [ 51.967831] ? lock_downgrade+0x860/0x860 [ 51.971961] _do_fork+0x15d/0xba0 [ 51.975388] ? __sb_end_write+0xa4/0xd0 [ 51.979344] ? fork_idle+0x250/0x250 [ 51.980517] FAULT_INJECTION: forcing a failure. [ 51.980517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.983042] ? ksys_write+0x1ce/0x260 [ 51.983047] ? do_sys_open+0x16e/0x350 [ 51.983056] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.983061] ? do_syscall_64+0x21/0x4e0 [ 51.983071] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.016485] __x64_sys_clone+0xba/0x140 [ 52.020450] do_syscall_64+0xd0/0x4e0 [ 52.024238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.029403] RIP: 0033:0x4598a9 [ 52.032572] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.051450] RSP: 002b:00007f510c354c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.059172] RAX: ffffffffffffffda RBX: 00007f510c354c90 RCX: 00000000004598a9 [ 52.066418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.073664] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.080909] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f510c3556d4 [ 52.088157] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.095418] CPU: 1 PID: 7376 Comm: syz-executor.4 Not tainted 4.19.152-syzkaller #0 [ 52.103210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.112634] Call Trace: [ 52.115199] dump_stack+0x123/0x177 [ 52.118813] should_fail.cold.4+0x5/0x13 [ 52.122858] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.127943] ? find_held_lock+0x36/0x1d0 [ 52.131981] __should_failslab+0xba/0xf0 [ 52.136018] should_failslab+0x9/0x14 [ 52.139798] kmem_cache_alloc+0x47/0x730 [ 52.143842] ? __lock_is_held+0xb5/0x140 [ 52.147887] anon_vma_clone+0xc3/0x3f0 [ 52.151752] ? kmem_cache_alloc+0x338/0x730 [ 52.156051] anon_vma_fork+0x80/0x450 [ 52.159831] ? memcpy+0x45/0x50 [ 52.163102] copy_process.part.34+0x3aa5/0x7370 [ 52.167877] ? __cleanup_sighand+0x40/0x40 [ 52.168048] x86/PAT: syz-executor.5:7372 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 52.172111] ? __f_unlock_pos+0xd/0x10 [ 52.172119] ? lock_downgrade+0x860/0x860 [ 52.188674] _do_fork+0x15d/0xba0 [ 52.192120] ? __sb_end_write+0xa4/0xd0 [ 52.196071] ? fork_idle+0x250/0x250 [ 52.199765] ? ksys_write+0x1ce/0x260 [ 52.203552] ? do_sys_open+0x16e/0x350 [ 52.207442] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.212188] ? do_syscall_64+0x21/0x4e0 [ 52.216147] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.221497] __x64_sys_clone+0xba/0x140 [ 52.225457] do_syscall_64+0xd0/0x4e0 [ 52.228577] x86/PAT: syz-executor.1:7371 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 52.229238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.242967] RIP: 0033:0x4598a9 [ 52.246141] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.265021] RSP: 002b:00007fd1eb68ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.272708] RAX: ffffffffffffffda RBX: 00007fd1eb68ac90 RCX: 00000000004598a9 [ 52.279978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.287229] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 52.294488] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd1eb68b6d4 [ 52.301736] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000003 [ 52.308997] CPU: 0 PID: 7380 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 52.316786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.326148] Call Trace: [ 52.328731] dump_stack+0x123/0x177 [ 52.328793] FAULT_INJECTION: forcing a failure. [ 52.328793] name failslab, interval 1, probability 0, space 0, times 0 [ 52.332344] should_fail.cold.4+0x5/0x13 [ 52.332361] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.332371] ? __might_sleep+0x95/0x190 [ 52.332381] __alloc_pages_nodemask+0x1d5/0x710 [ 52.361225] ? kasan_kmalloc+0xc7/0xe0 [ 52.365099] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 52.370089] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.375434] ? mark_held_locks+0x130/0x130 [ 52.379646] alloc_pages_current+0xd6/0x1b0 [ 52.383948] pte_alloc_one+0x14/0x130 [ 52.387723] copy_huge_pmd+0x69/0x510 [ 52.391503] copy_page_range+0x597/0x1810 [ 52.395627] ? find_held_lock+0x36/0x1d0 [ 52.399668] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 52.405094] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 52.409916] ? pmd_alloc+0x110/0x110 [ 52.413606] ? __vma_link_rb+0x1fc/0x340 [ 52.417648] copy_process.part.34+0x38a1/0x7370 [ 52.422306] ? __cleanup_sighand+0x40/0x40 [ 52.426514] ? __f_unlock_pos+0xd/0x10 [ 52.430389] ? lock_downgrade+0x860/0x860 [ 52.434521] _do_fork+0x15d/0xba0 [ 52.437950] ? __sb_end_write+0xa4/0xd0 [ 52.441903] ? fork_idle+0x250/0x250 [ 52.445595] ? ksys_write+0x1ce/0x260 [ 52.449485] ? do_sys_open+0x16e/0x350 [ 52.453351] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.458083] ? do_syscall_64+0x21/0x4e0 [ 52.462032] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.467370] __x64_sys_clone+0xba/0x140 [ 52.471319] do_syscall_64+0xd0/0x4e0 [ 52.475103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.480278] RIP: 0033:0x4598a9 [ 52.483446] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.502326] RSP: 002b:00007f8710f6dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.510021] RAX: ffffffffffffffda RBX: 00007f8710f6dc90 RCX: 00000000004598a9 [ 52.517265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.524509] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 52.531754] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8710f6e6d4 [ 52.539012] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.546274] CPU: 1 PID: 7384 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 52.554061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.563411] Call Trace: [ 52.565992] dump_stack+0x123/0x177 [ 52.569611] should_fail.cold.4+0x5/0x13 [ 52.573662] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.578849] ? lock_downgrade+0x860/0x860 [ 52.582994] __should_failslab+0xba/0xf0 [ 52.587049] should_failslab+0x9/0x14 [ 52.590839] kmem_cache_alloc+0x2bc/0x730 [ 52.594973] ? anon_vma_clone+0x28e/0x3f0 [ 52.599116] anon_vma_fork+0xd3/0x450 [ 52.602910] ? memcpy+0x45/0x50 [ 52.606179] copy_process.part.34+0x3aa5/0x7370 [ 52.610848] ? __cleanup_sighand+0x40/0x40 [ 52.615064] ? __f_unlock_pos+0xd/0x10 [ 52.618927] ? lock_downgrade+0x860/0x860 [ 52.623056] _do_fork+0x15d/0xba0 [ 52.626481] ? __sb_end_write+0xa4/0xd0 [ 52.630433] ? fork_idle+0x250/0x250 [ 52.634128] ? ksys_write+0x1ce/0x260 [ 52.637899] ? do_sys_open+0x16e/0x350 [ 52.641760] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.646489] ? do_syscall_64+0x21/0x4e0 [ 52.650442] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.655782] __x64_sys_clone+0xba/0x140 [ 52.659767] do_syscall_64+0xd0/0x4e0 [ 52.663539] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.668708] RIP: 0033:0x4598a9 [ 52.671879] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.690764] RSP: 002b:00007f0879efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.698453] RAX: ffffffffffffffda RBX: 00007f0879efec90 RCX: 00000000004598a9 [ 52.705705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.712998] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.720242] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0879eff6d4 [ 52.727484] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.757767] FAULT_INJECTION: forcing a failure. [ 52.757767] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.770001] FAULT_INJECTION: forcing a failure. [ 52.770001] name failslab, interval 1, probability 0, space 0, times 0 [ 52.788644] FAULT_INJECTION: forcing a failure. [ 52.788644] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.793446] FAULT_INJECTION: forcing a failure. [ 52.793446] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.800808] CPU: 1 PID: 7391 Comm: syz-executor.0 Not tainted 4.19.152-syzkaller #0 [ 52.820274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.829619] Call Trace: [ 52.832198] dump_stack+0x123/0x177 [ 52.835823] should_fail.cold.4+0x5/0x13 [ 52.839879] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.844976] ? lock_downgrade+0x860/0x860 [ 52.849125] __should_failslab+0xba/0xf0 [ 52.853177] should_failslab+0x9/0x14 [ 52.856971] kmem_cache_alloc+0x2bc/0x730 [ 52.861121] ? find_held_lock+0x36/0x1d0 [ 52.865175] ptlock_alloc+0x1d/0x70 [ 52.868793] pte_alloc_one+0x4e/0x130 [ 52.872580] copy_huge_pmd+0x69/0x510 [ 52.876378] copy_page_range+0x597/0x1810 [ 52.880518] ? find_held_lock+0x36/0x1d0 [ 52.884578] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 52.890018] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 52.894851] ? pmd_alloc+0x110/0x110 [ 52.898555] ? __vma_link_rb+0x1fc/0x340 [ 52.902626] copy_process.part.34+0x38a1/0x7370 [ 52.907306] ? __cleanup_sighand+0x40/0x40 [ 52.911528] ? __f_unlock_pos+0xd/0x10 [ 52.915422] ? lock_downgrade+0x860/0x860 [ 52.919568] _do_fork+0x15d/0xba0 [ 52.923007] ? __sb_end_write+0xa4/0xd0 [ 52.926969] ? fork_idle+0x250/0x250 [ 52.930674] ? ksys_write+0x1ce/0x260 [ 52.934462] ? do_sys_open+0x16e/0x350 [ 52.938338] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.943085] ? do_syscall_64+0x21/0x4e0 [ 52.947046] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.952406] __x64_sys_clone+0xba/0x140 [ 52.956409] do_syscall_64+0xd0/0x4e0 [ 52.960201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.965380] RIP: 0033:0x4598a9 [ 52.968562] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.987451] RSP: 002b:00007fcfd2c50c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.995146] RAX: ffffffffffffffda RBX: 00007fcfd2c50c90 RCX: 00000000004598a9 [ 53.002394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.009643] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.016897] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcfd2c516d4 [ 53.024143] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.031403] CPU: 0 PID: 7396 Comm: syz-executor.4 Not tainted 4.19.152-syzkaller #0 [ 53.039188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.048519] Call Trace: [ 53.051090] dump_stack+0x123/0x177 [ 53.054698] should_fail.cold.4+0x5/0x13 [ 53.058735] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.063816] ? __might_sleep+0x95/0x190 [ 53.067772] __alloc_pages_nodemask+0x1d5/0x710 [ 53.072434] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 53.077432] ? lock_downgrade+0x860/0x860 [ 53.081564] alloc_pages_current+0xd6/0x1b0 [ 53.085878] pte_alloc_one+0x14/0x130 [ 53.089655] __pte_alloc+0x1d/0x2f0 [ 53.093260] copy_page_range+0xe5e/0x1810 [ 53.097384] ? find_held_lock+0x36/0x1d0 [ 53.101450] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 53.107017] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 53.111857] ? pmd_alloc+0x110/0x110 [ 53.115560] ? __vma_link_rb+0x1fc/0x340 [ 53.119684] copy_process.part.34+0x38a1/0x7370 [ 53.124344] ? __cleanup_sighand+0x40/0x40 [ 53.128561] ? __f_unlock_pos+0xd/0x10 [ 53.132081] FAULT_INJECTION: forcing a failure. [ 53.132081] name failslab, interval 1, probability 0, space 0, times 0 [ 53.132449] ? lock_downgrade+0x860/0x860 [ 53.147741] _do_fork+0x15d/0xba0 [ 53.151173] ? __sb_end_write+0xa4/0xd0 [ 53.155123] ? fork_idle+0x250/0x250 [ 53.158814] ? ksys_write+0x1ce/0x260 [ 53.162589] ? do_sys_open+0x16e/0x350 [ 53.166450] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.171204] ? do_syscall_64+0x21/0x4e0 [ 53.175169] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.180510] __x64_sys_clone+0xba/0x140 [ 53.184461] do_syscall_64+0xd0/0x4e0 [ 53.188238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.193403] RIP: 0033:0x4598a9 [ 53.196570] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.215458] RSP: 002b:00007fd1eb6abc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.223141] RAX: ffffffffffffffda RBX: 00007fd1eb6abc90 RCX: 00000000004598a9 [ 53.230385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.237628] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.244874] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd1eb6ac6d4 [ 53.252122] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.259479] CPU: 1 PID: 7397 Comm: syz-executor.5 Not tainted 4.19.152-syzkaller #0 [ 53.267262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.276604] Call Trace: [ 53.279182] dump_stack+0x123/0x177 [ 53.282802] should_fail.cold.4+0x5/0x13 [ 53.286856] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.291949] ? __might_sleep+0x95/0x190 [ 53.295909] __alloc_pages_nodemask+0x1d5/0x710 [ 53.300562] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 53.305558] ? lock_downgrade+0x860/0x860 [ 53.309690] alloc_pages_current+0xd6/0x1b0 [ 53.313996] pte_alloc_one+0x14/0x130 [ 53.317774] __pte_alloc+0x1d/0x2f0 [ 53.321378] copy_page_range+0xe5e/0x1810 [ 53.325510] ? find_held_lock+0x36/0x1d0 [ 53.329565] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 53.334994] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 53.339815] ? pmd_alloc+0x110/0x110 [ 53.343517] ? __vma_link_rb+0x1fc/0x340 [ 53.347561] copy_process.part.34+0x38a1/0x7370 [ 53.352235] ? __cleanup_sighand+0x40/0x40 [ 53.356447] ? __f_unlock_pos+0xd/0x10 [ 53.360312] ? lock_downgrade+0x860/0x860 [ 53.364446] _do_fork+0x15d/0xba0 [ 53.367876] ? __sb_end_write+0xa4/0xd0 [ 53.371833] ? fork_idle+0x250/0x250 [ 53.375524] ? ksys_write+0x1ce/0x260 [ 53.379313] ? do_sys_open+0x16e/0x350 [ 53.383179] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.387913] ? do_syscall_64+0x21/0x4e0 [ 53.391882] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.397230] __x64_sys_clone+0xba/0x140 [ 53.401185] do_syscall_64+0xd0/0x4e0 [ 53.404969] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.410143] RIP: 0033:0x4598a9 [ 53.413323] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.432202] RSP: 002b:00007f510c354c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.439884] RAX: ffffffffffffffda RBX: 00007f510c354c90 RCX: 00000000004598a9 [ 53.447128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.454476] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.461724] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f510c3556d4 [ 53.468974] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.476239] CPU: 0 PID: 7390 Comm: syz-executor.1 Not tainted 4.19.152-syzkaller #0 [ 53.484025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.493357] Call Trace: [ 53.495924] dump_stack+0x123/0x177 [ 53.499540] should_fail.cold.4+0x5/0x13 [ 53.503580] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.508662] ? __might_sleep+0x95/0x190 [ 53.512616] __alloc_pages_nodemask+0x1d5/0x710 [ 53.517261] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 53.522254] ? lock_downgrade+0x860/0x860 [ 53.526383] alloc_pages_current+0xd6/0x1b0 [ 53.530682] pte_alloc_one+0x14/0x130 [ 53.534460] __pte_alloc+0x1d/0x2f0 [ 53.538063] copy_page_range+0xe5e/0x1810 [ 53.542185] ? find_held_lock+0x36/0x1d0 [ 53.546226] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 53.551651] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 53.556472] ? pmd_alloc+0x110/0x110 [ 53.560163] ? __vma_link_rb+0x1fc/0x340 [ 53.564210] copy_process.part.34+0x38a1/0x7370 [ 53.568867] ? __cleanup_sighand+0x40/0x40 [ 53.573079] ? __f_unlock_pos+0xd/0x10 [ 53.576948] ? lock_downgrade+0x860/0x860 [ 53.581078] _do_fork+0x15d/0xba0 [ 53.584507] ? __sb_end_write+0xa4/0xd0 [ 53.588457] ? fork_idle+0x250/0x250 [ 53.592146] ? ksys_write+0x1ce/0x260 [ 53.595930] ? do_sys_open+0x16e/0x350 [ 53.599805] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.604540] ? do_syscall_64+0x21/0x4e0 [ 53.608496] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.613837] __x64_sys_clone+0xba/0x140 [ 53.617792] do_syscall_64+0xd0/0x4e0 [ 53.621572] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.626752] RIP: 0033:0x4598a9 [ 53.629920] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.648924] RSP: 002b:00007fd6b6e75c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.656613] RAX: ffffffffffffffda RBX: 00007fd6b6e75c90 RCX: 00000000004598a9 [ 53.663862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.671108] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.678352] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd6b6e766d4 [ 53.685598] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.692856] CPU: 1 PID: 7408 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 53.700653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.709996] Call Trace: [ 53.712577] dump_stack+0x123/0x177 [ 53.716197] should_fail.cold.4+0x5/0x13 [ 53.720255] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.725350] ? lock_downgrade+0x860/0x860 [ 53.729493] __should_failslab+0xba/0xf0 [ 53.733547] should_failslab+0x9/0x14 [ 53.737332] kmem_cache_alloc+0x2bc/0x730 [ 53.741461] ? pmd_alloc+0x110/0x110 [ 53.745158] vm_area_dup+0x1b/0x150 [ 53.748784] copy_process.part.34+0x3152/0x7370 [ 53.753475] ? __cleanup_sighand+0x40/0x40 [ 53.757689] ? __f_unlock_pos+0xd/0x10 [ 53.761560] ? lock_downgrade+0x860/0x860 [ 53.765689] _do_fork+0x15d/0xba0 [ 53.769118] ? __sb_end_write+0xa4/0xd0 [ 53.773064] ? fork_idle+0x250/0x250 [ 53.776752] ? ksys_write+0x1ce/0x260 [ 53.780529] ? do_sys_open+0x16e/0x350 [ 53.784400] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.789131] ? do_syscall_64+0x21/0x4e0 [ 53.793080] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.798431] __x64_sys_clone+0xba/0x140 [ 53.802396] do_syscall_64+0xd0/0x4e0 [ 53.806184] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.811344] RIP: 0033:0x4598a9 [ 53.814510] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.833388] RSP: 002b:00007f8710f4cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.841075] RAX: ffffffffffffffda RBX: 00007f8710f4cc90 RCX: 00000000004598a9 [ 53.848332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.855574] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 53.862815] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8710f4d6d4 [ 53.870058] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.919135] FAULT_INJECTION: forcing a failure. [ 53.919135] name failslab, interval 1, probability 0, space 0, times 0 [ 53.933564] FAULT_INJECTION: forcing a failure. [ 53.933564] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.934746] FAULT_INJECTION: forcing a failure. [ 53.934746] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.947676] FAULT_INJECTION: forcing a failure. [ 53.947676] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.971169] FAULT_INJECTION: forcing a failure. [ 53.971169] name failslab, interval 1, probability 0, space 0, times 0 [ 53.982961] CPU: 1 PID: 7417 Comm: syz-executor.4 Not tainted 4.19.152-syzkaller #0 [ 53.990754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.000270] Call Trace: [ 54.002848] dump_stack+0x123/0x177 [ 54.006465] should_fail.cold.4+0x5/0x13 [ 54.010516] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.015608] ? lock_downgrade+0x860/0x860 [ 54.019752] __should_failslab+0xba/0xf0 [ 54.023818] should_failslab+0x9/0x14 [ 54.027602] kmem_cache_alloc+0x2bc/0x730 [ 54.031746] ptlock_alloc+0x1d/0x70 [ 54.035363] pte_alloc_one+0x4e/0x130 [ 54.039154] copy_huge_pmd+0x69/0x510 [ 54.042947] copy_page_range+0x597/0x1810 [ 54.047074] ? find_held_lock+0x36/0x1d0 [ 54.051124] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 54.056582] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 54.061420] ? pmd_alloc+0x110/0x110 [ 54.065120] ? __vma_link_rb+0x1fc/0x340 [ 54.069173] copy_process.part.34+0x38a1/0x7370 [ 54.073948] ? __cleanup_sighand+0x40/0x40 [ 54.078166] ? __f_unlock_pos+0xd/0x10 [ 54.082051] ? lock_downgrade+0x860/0x860 [ 54.086187] _do_fork+0x15d/0xba0 [ 54.089624] ? __sb_end_write+0xa4/0xd0 [ 54.093596] ? fork_idle+0x250/0x250 [ 54.097286] ? ksys_write+0x1ce/0x260 [ 54.101058] ? do_sys_open+0x16e/0x350 [ 54.104921] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.109658] ? do_syscall_64+0x21/0x4e0 [ 54.113611] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.118953] __x64_sys_clone+0xba/0x140 [ 54.122904] do_syscall_64+0xd0/0x4e0 [ 54.126686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.131850] RIP: 0033:0x4598a9 [ 54.135019] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.153898] RSP: 002b:00007fd1eb6abc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.161579] RAX: ffffffffffffffda RBX: 00007fd1eb6abc90 RCX: 00000000004598a9 [ 54.168827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.176078] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.183323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd1eb6ac6d4 [ 54.190569] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.206928] CPU: 0 PID: 7414 Comm: syz-executor.0 Not tainted 4.19.152-syzkaller #0 [ 54.214724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.224141] Call Trace: [ 54.226712] dump_stack+0x123/0x177 [ 54.230320] should_fail.cold.4+0x5/0x13 [ 54.234357] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.239441] ? __might_sleep+0x95/0x190 [ 54.243394] __alloc_pages_nodemask+0x1d5/0x710 [ 54.248038] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 54.253036] ? lock_downgrade+0x860/0x860 [ 54.257162] alloc_pages_current+0xd6/0x1b0 [ 54.261459] pte_alloc_one+0x14/0x130 [ 54.265234] __pte_alloc+0x1d/0x2f0 [ 54.268838] copy_page_range+0xe5e/0x1810 [ 54.272962] ? find_held_lock+0x36/0x1d0 [ 54.277004] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 54.282432] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 54.287254] ? pmd_alloc+0x110/0x110 [ 54.290943] ? __vma_link_rb+0x1fc/0x340 [ 54.294998] copy_process.part.34+0x38a1/0x7370 [ 54.299664] ? __cleanup_sighand+0x40/0x40 [ 54.303878] ? __f_unlock_pos+0xd/0x10 [ 54.307775] ? lock_downgrade+0x860/0x860 [ 54.311912] _do_fork+0x15d/0xba0 [ 54.315346] ? __sb_end_write+0xa4/0xd0 [ 54.319311] ? fork_idle+0x250/0x250 [ 54.323002] ? ksys_write+0x1ce/0x260 [ 54.326788] ? do_sys_open+0x16e/0x350 [ 54.330659] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.335401] ? do_syscall_64+0x21/0x4e0 [ 54.339349] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.344688] __x64_sys_clone+0xba/0x140 [ 54.348638] do_syscall_64+0xd0/0x4e0 [ 54.352426] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.357592] RIP: 0033:0x4598a9 [ 54.360760] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.379636] RSP: 002b:00007fcfd2c50c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.387316] RAX: ffffffffffffffda RBX: 00007fcfd2c50c90 RCX: 00000000004598a9 [ 54.394561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.401805] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.409050] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcfd2c516d4 [ 54.416400] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.423661] CPU: 1 PID: 7416 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 54.431443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.440775] Call Trace: [ 54.443351] dump_stack+0x123/0x177 [ 54.446970] should_fail.cold.4+0x5/0x13 [ 54.451126] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.456215] ? lock_downgrade+0x860/0x860 [ 54.460350] __should_failslab+0xba/0xf0 [ 54.464402] should_failslab+0x9/0x14 [ 54.468185] kmem_cache_alloc+0x2bc/0x730 [ 54.472338] ptlock_alloc+0x1d/0x70 [ 54.475944] pte_alloc_one+0x4e/0x130 [ 54.479720] copy_huge_pmd+0x69/0x510 [ 54.483501] copy_page_range+0x597/0x1810 [ 54.487631] ? find_held_lock+0x36/0x1d0 [ 54.491676] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 54.497102] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 54.501921] ? pmd_alloc+0x110/0x110 [ 54.505626] ? __vma_link_rb+0x1fc/0x340 [ 54.509668] copy_process.part.34+0x38a1/0x7370 [ 54.514328] ? __cleanup_sighand+0x40/0x40 [ 54.518546] ? __f_unlock_pos+0xd/0x10 [ 54.522418] ? lock_downgrade+0x860/0x860 [ 54.526553] _do_fork+0x15d/0xba0 [ 54.529985] ? __sb_end_write+0xa4/0xd0 [ 54.533939] ? fork_idle+0x250/0x250 [ 54.537631] ? ksys_write+0x1ce/0x260 [ 54.541414] ? do_sys_open+0x16e/0x350 [ 54.545281] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.550018] ? do_syscall_64+0x21/0x4e0 [ 54.553984] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.559343] __x64_sys_clone+0xba/0x140 [ 54.563300] do_syscall_64+0xd0/0x4e0 [ 54.567081] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.572245] RIP: 0033:0x4598a9 [ 54.575415] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.594303] RSP: 002b:00007f0879efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.601993] RAX: ffffffffffffffda RBX: 00007f0879efec90 RCX: 00000000004598a9 [ 54.609253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.616506] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 2020/10/26 03:10:19 executed programs: 32 [ 54.623755] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0879eff6d4 [ 54.631007] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.638275] CPU: 0 PID: 7420 Comm: syz-executor.5 Not tainted 4.19.152-syzkaller #0 [ 54.646067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.655502] Call Trace: [ 54.658083] dump_stack+0x123/0x177 [ 54.661703] should_fail.cold.4+0x5/0x13 [ 54.665798] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.670886] ? __might_sleep+0x95/0x190 [ 54.674843] __alloc_pages_nodemask+0x1d5/0x710 [ 54.679487] ? kasan_kmalloc+0xc7/0xe0 [ 54.683705] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 54.688699] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.694044] ? mark_held_locks+0x130/0x130 [ 54.698262] alloc_pages_current+0xd6/0x1b0 [ 54.702561] pte_alloc_one+0x14/0x130 [ 54.706339] copy_huge_pmd+0x69/0x510 [ 54.710120] copy_page_range+0x597/0x1810 [ 54.714245] ? find_held_lock+0x36/0x1d0 [ 54.718296] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 54.723736] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 54.728572] ? pmd_alloc+0x110/0x110 [ 54.732277] ? __vma_link_rb+0x1fc/0x340 [ 54.736315] copy_process.part.34+0x38a1/0x7370 [ 54.740970] ? __cleanup_sighand+0x40/0x40 [ 54.745183] ? __f_unlock_pos+0xd/0x10 [ 54.749051] ? lock_downgrade+0x860/0x860 [ 54.753184] _do_fork+0x15d/0xba0 [ 54.756614] ? __sb_end_write+0xa4/0xd0 [ 54.760564] ? fork_idle+0x250/0x250 [ 54.764278] ? ksys_write+0x1ce/0x260 [ 54.768069] ? do_sys_open+0x16e/0x350 [ 54.771940] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.776684] ? do_syscall_64+0x21/0x4e0 [ 54.780639] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.785982] __x64_sys_clone+0xba/0x140 [ 54.789934] do_syscall_64+0xd0/0x4e0 [ 54.793712] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.798875] RIP: 0033:0x4598a9 [ 54.802056] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.820934] RSP: 002b:00007f510c354c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.828705] RAX: ffffffffffffffda RBX: 00007f510c354c90 RCX: 00000000004598a9 [ 54.835956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.843201] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.850447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f510c3556d4 [ 54.857690] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.864952] CPU: 1 PID: 7418 Comm: syz-executor.1 Not tainted 4.19.152-syzkaller #0 [ 54.872740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.882084] Call Trace: [ 54.884662] dump_stack+0x123/0x177 [ 54.888283] should_fail.cold.4+0x5/0x13 [ 54.892337] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.897433] ? __might_sleep+0x95/0x190 [ 54.901399] __alloc_pages_nodemask+0x1d5/0x710 [ 54.906060] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 54.911069] ? lock_downgrade+0x860/0x860 [ 54.915215] alloc_pages_current+0xd6/0x1b0 [ 54.919526] pte_alloc_one+0x14/0x130 [ 54.923318] __pte_alloc+0x1d/0x2f0 [ 54.926939] copy_page_range+0xe5e/0x1810 [ 54.931081] ? find_held_lock+0x36/0x1d0 [ 54.934009] FAULT_INJECTION: forcing a failure. [ 54.934009] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.935132] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 54.935140] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 54.935149] ? pmd_alloc+0x110/0x110 [ 54.935156] ? __vma_link_rb+0x1fc/0x340 [ 54.964893] copy_process.part.34+0x38a1/0x7370 [ 54.969564] ? __cleanup_sighand+0x40/0x40 [ 54.973778] ? __f_unlock_pos+0xd/0x10 [ 54.977749] ? lock_downgrade+0x860/0x860 [ 54.981883] _do_fork+0x15d/0xba0 [ 54.985315] ? __sb_end_write+0xa4/0xd0 [ 54.989279] ? fork_idle+0x250/0x250 [ 54.992973] ? ksys_write+0x1ce/0x260 [ 54.996750] ? do_sys_open+0x16e/0x350 [ 55.000614] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.005355] ? do_syscall_64+0x21/0x4e0 [ 55.009318] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.014673] __x64_sys_clone+0xba/0x140 [ 55.018723] do_syscall_64+0xd0/0x4e0 [ 55.022508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.027674] RIP: 0033:0x4598a9 [ 55.030848] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.049731] RSP: 002b:00007fd6b6e75c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.057418] RAX: ffffffffffffffda RBX: 00007fd6b6e75c90 RCX: 00000000004598a9 [ 55.064673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.071922] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.079195] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd6b6e766d4 [ 55.086445] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 55.093705] CPU: 0 PID: 7430 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 55.101489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.102965] FAULT_INJECTION: forcing a failure. [ 55.102965] name failslab, interval 1, probability 0, space 0, times 0 [ 55.110855] Call Trace: [ 55.110866] dump_stack+0x123/0x177 [ 55.110875] should_fail.cold.4+0x5/0x13 [ 55.110885] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.110894] ? __might_sleep+0x95/0x190 [ 55.110903] __alloc_pages_nodemask+0x1d5/0x710 [ 55.110908] ? kasan_kmalloc+0xc7/0xe0 [ 55.110915] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 55.110920] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.110930] ? mark_held_locks+0x130/0x130 [ 55.110939] alloc_pages_current+0xd6/0x1b0 [ 55.110947] pte_alloc_one+0x14/0x130 [ 55.110954] copy_huge_pmd+0x69/0x510 [ 55.110984] copy_page_range+0x597/0x1810 [ 55.110991] ? find_held_lock+0x36/0x1d0 [ 55.111004] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 55.111010] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 55.111018] ? pmd_alloc+0x110/0x110 [ 55.111025] ? __vma_link_rb+0x1fc/0x340 [ 55.202569] copy_process.part.34+0x38a1/0x7370 [ 55.207231] ? __cleanup_sighand+0x40/0x40 [ 55.211440] ? __f_unlock_pos+0xd/0x10 [ 55.215303] ? lock_downgrade+0x860/0x860 [ 55.219448] _do_fork+0x15d/0xba0 [ 55.222875] ? __sb_end_write+0xa4/0xd0 [ 55.226840] ? fork_idle+0x250/0x250 [ 55.230529] ? ksys_write+0x1ce/0x260 [ 55.234316] ? do_sys_open+0x16e/0x350 [ 55.238179] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.243038] ? do_syscall_64+0x21/0x4e0 [ 55.246987] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.252326] __x64_sys_clone+0xba/0x140 [ 55.256368] do_syscall_64+0xd0/0x4e0 [ 55.260150] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.265313] RIP: 0033:0x4598a9 [ 55.268482] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.287358] RSP: 002b:00007f8710f8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.295039] RAX: ffffffffffffffda RBX: 00007f8710f8ec90 RCX: 00000000004598a9 [ 55.302292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.309533] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.316776] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8710f8f6d4 [ 55.324049] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 55.363842] CPU: 1 PID: 7432 Comm: syz-executor.4 Not tainted 4.19.152-syzkaller #0 [ 55.371646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.375449] FAULT_INJECTION: forcing a failure. [ 55.375449] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.380982] Call Trace: [ 55.380994] dump_stack+0x123/0x177 [ 55.381004] should_fail.cold.4+0x5/0x13 [ 55.381013] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.381020] ? lock_downgrade+0x860/0x860 [ 55.381032] __should_failslab+0xba/0xf0 [ 55.398606] FAULT_INJECTION: forcing a failure. [ 55.398606] name failslab, interval 1, probability 0, space 0, times 0 [ 55.398990] should_failslab+0x9/0x14 [ 55.418333] FAULT_INJECTION: forcing a failure. [ 55.418333] name failslab, interval 1, probability 0, space 0, times 0 [ 55.427426] kmem_cache_alloc+0x2bc/0x730 [ 55.427452] ptlock_alloc+0x1d/0x70 [ 55.427459] pte_alloc_one+0x4e/0x130 [ 55.427465] copy_huge_pmd+0x69/0x510 [ 55.427475] copy_page_range+0x597/0x1810 [ 55.427483] ? find_held_lock+0x36/0x1d0 [ 55.427493] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 55.471249] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 55.476073] ? pmd_alloc+0x110/0x110 [ 55.479763] ? __vma_link_rb+0x1fc/0x340 [ 55.483802] copy_process.part.34+0x38a1/0x7370 [ 55.488461] ? __cleanup_sighand+0x40/0x40 [ 55.492673] ? __f_unlock_pos+0xd/0x10 [ 55.496538] ? lock_downgrade+0x860/0x860 [ 55.500684] _do_fork+0x15d/0xba0 [ 55.503205] x86/PAT: syz-executor.3:7440 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 55.504124] ? __sb_end_write+0xa4/0xd0 [ 55.516627] ? fork_idle+0x250/0x250 [ 55.520319] ? ksys_write+0x1ce/0x260 [ 55.524093] ? do_sys_open+0x16e/0x350 [ 55.527969] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.532702] ? do_syscall_64+0x21/0x4e0 [ 55.536650] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.538114] FAULT_INJECTION: forcing a failure. [ 55.538114] name failslab, interval 1, probability 0, space 0, times 0 [ 55.541993] __x64_sys_clone+0xba/0x140 [ 55.557103] do_syscall_64+0xd0/0x4e0 [ 55.560891] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.566056] RIP: 0033:0x4598a9 [ 55.569310] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.588194] RSP: 002b:00007fd1eb6abc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.595881] RAX: ffffffffffffffda RBX: 00007fd1eb6abc90 RCX: 00000000004598a9 [ 55.603127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.610372] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.617620] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd1eb6ac6d4 [ 55.624872] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 55.632131] CPU: 0 PID: 7439 Comm: syz-executor.5 Not tainted 4.19.152-syzkaller #0 [ 55.639919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.649265] Call Trace: [ 55.651843] dump_stack+0x123/0x177 [ 55.655466] should_fail.cold.4+0x5/0x13 [ 55.659521] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.664621] ? lock_downgrade+0x860/0x860 [ 55.668765] __should_failslab+0xba/0xf0 [ 55.672816] should_failslab+0x9/0x14 [ 55.676612] kmem_cache_alloc+0x2bc/0x730 [ 55.680747] ? anon_vma_clone+0x28e/0x3f0 [ 55.684896] anon_vma_fork+0xd3/0x450 [ 55.688685] ? memcpy+0x45/0x50 [ 55.691957] copy_process.part.34+0x3aa5/0x7370 [ 55.696636] ? __cleanup_sighand+0x40/0x40 [ 55.700862] ? __f_unlock_pos+0xd/0x10 [ 55.704741] ? lock_downgrade+0x860/0x860 [ 55.708894] _do_fork+0x15d/0xba0 [ 55.712341] ? __sb_end_write+0xa4/0xd0 [ 55.716328] ? fork_idle+0x250/0x250 [ 55.720034] ? ksys_write+0x1ce/0x260 [ 55.723823] ? do_sys_open+0x16e/0x350 [ 55.727702] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.732454] ? do_syscall_64+0x21/0x4e0 [ 55.736410] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.741802] __x64_sys_clone+0xba/0x140 [ 55.745759] do_syscall_64+0xd0/0x4e0 [ 55.749546] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.754722] RIP: 0033:0x4598a9 [ 55.757910] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.776804] RSP: 002b:00007f510c354c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.784489] RAX: ffffffffffffffda RBX: 00007f510c354c90 RCX: 00000000004598a9 [ 55.791735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.798981] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.806229] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f510c3556d4 [ 55.813480] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 55.820741] CPU: 1 PID: 7437 Comm: syz-executor.1 Not tainted 4.19.152-syzkaller #0 [ 55.828530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.837863] Call Trace: [ 55.840430] dump_stack+0x123/0x177 [ 55.844036] should_fail.cold.4+0x5/0x13 [ 55.848073] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.853151] ? __might_sleep+0x95/0x190 [ 55.857100] __alloc_pages_nodemask+0x1d5/0x710 [ 55.861748] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 55.866741] ? lock_downgrade+0x860/0x860 [ 55.870880] alloc_pages_current+0xd6/0x1b0 [ 55.875190] pte_alloc_one+0x14/0x130 [ 55.878973] __pte_alloc+0x1d/0x2f0 [ 55.882579] copy_page_range+0xe5e/0x1810 [ 55.886702] ? find_held_lock+0x36/0x1d0 [ 55.890742] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 55.896165] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 55.900984] ? pmd_alloc+0x110/0x110 [ 55.904684] ? __vma_link_rb+0x1fc/0x340 [ 55.908723] copy_process.part.34+0x38a1/0x7370 [ 55.913393] ? __cleanup_sighand+0x40/0x40 [ 55.917624] ? __f_unlock_pos+0xd/0x10 [ 55.921492] ? lock_downgrade+0x860/0x860 [ 55.925631] _do_fork+0x15d/0xba0 [ 55.929059] ? __sb_end_write+0xa4/0xd0 [ 55.933022] ? fork_idle+0x250/0x250 [ 55.936710] ? ksys_write+0x1ce/0x260 [ 55.940486] ? do_sys_open+0x16e/0x350 [ 55.944348] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.949078] ? do_syscall_64+0x21/0x4e0 [ 55.953038] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.958385] __x64_sys_clone+0xba/0x140 [ 55.962335] do_syscall_64+0xd0/0x4e0 [ 55.966111] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.971274] RIP: 0033:0x4598a9 [ 55.974443] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.993320] RSP: 002b:00007fd6b6e75c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.001002] RAX: ffffffffffffffda RBX: 00007fd6b6e75c90 RCX: 00000000004598a9 [ 56.008252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.015497] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.022739] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd6b6e766d4 [ 56.029984] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 56.038101] CPU: 0 PID: 7440 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 56.046030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.055371] Call Trace: [ 56.057952] dump_stack+0x123/0x177 [ 56.061572] should_fail.cold.4+0x5/0x13 [ 56.065616] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.070711] ? lock_downgrade+0x860/0x860 [ 56.074858] __should_failslab+0xba/0xf0 [ 56.078913] should_failslab+0x9/0x14 [ 56.082702] kmem_cache_alloc+0x2bc/0x730 [ 56.086846] ptlock_alloc+0x1d/0x70 [ 56.090462] pte_alloc_one+0x4e/0x130 [ 56.094255] __pte_alloc+0x1d/0x2f0 [ 56.097875] copy_page_range+0xe5e/0x1810 [ 56.102014] ? find_held_lock+0x36/0x1d0 [ 56.106068] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 56.111507] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 56.116452] ? pmd_alloc+0x110/0x110 [ 56.120142] ? __vma_link_rb+0x1fc/0x340 [ 56.124181] copy_process.part.34+0x38a1/0x7370 [ 56.128840] ? __cleanup_sighand+0x40/0x40 [ 56.131672] FAULT_INJECTION: forcing a failure. [ 56.131672] name failslab, interval 1, probability 0, space 0, times 0 [ 56.133056] ? __f_unlock_pos+0xd/0x10 [ 56.133065] ? lock_downgrade+0x860/0x860 [ 56.133086] _do_fork+0x15d/0xba0 [ 56.133093] ? __sb_end_write+0xa4/0xd0 [ 56.133104] ? fork_idle+0x250/0x250 [ 56.133114] ? ksys_write+0x1ce/0x260 [ 56.167164] ? do_sys_open+0x16e/0x350 [ 56.171033] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.175763] ? do_syscall_64+0x21/0x4e0 [ 56.179714] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.185056] __x64_sys_clone+0xba/0x140 [ 56.189031] do_syscall_64+0xd0/0x4e0 [ 56.192820] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.197985] RIP: 0033:0x4598a9 [ 56.201153] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.220038] RSP: 002b:00007f0879efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.227720] RAX: ffffffffffffffda RBX: 00007f0879efec90 RCX: 00000000004598a9 [ 56.234966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.242210] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.249455] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0879eff6d4 [ 56.256701] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 56.263957] CPU: 1 PID: 7454 Comm: syz-executor.4 Not tainted 4.19.152-syzkaller #0 [ 56.271761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.281093] Call Trace: [ 56.283656] dump_stack+0x123/0x177 [ 56.287261] should_fail.cold.4+0x5/0x13 [ 56.291298] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.296378] ? lock_downgrade+0x860/0x860 [ 56.300507] __should_failslab+0xba/0xf0 [ 56.304545] should_failslab+0x9/0x14 [ 56.308322] kmem_cache_alloc+0x2bc/0x730 [ 56.312447] ? pmd_alloc+0x110/0x110 [ 56.316145] vm_area_dup+0x1b/0x150 [ 56.319747] copy_process.part.34+0x3152/0x7370 [ 56.324402] ? __cleanup_sighand+0x40/0x40 [ 56.328620] ? __f_unlock_pos+0xd/0x10 [ 56.332499] ? lock_downgrade+0x860/0x860 [ 56.336642] _do_fork+0x15d/0xba0 [ 56.340076] ? __sb_end_write+0xa4/0xd0 [ 56.344027] ? fork_idle+0x250/0x250 [ 56.347715] ? ksys_write+0x1ce/0x260 [ 56.351488] ? do_sys_open+0x16e/0x350 [ 56.355358] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.360092] ? do_syscall_64+0x21/0x4e0 [ 56.364041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.369392] __x64_sys_clone+0xba/0x140 [ 56.373344] do_syscall_64+0xd0/0x4e0 [ 56.377119] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.382284] RIP: 0033:0x4598a9 [ 56.385464] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.404341] RSP: 002b:00007fd1eb68ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.412023] RAX: ffffffffffffffda RBX: 00007fd1eb68ac90 RCX: 00000000004598a9 [ 56.419281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.426525] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 56.433769] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd1eb68b6d4 [ 56.441022] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 56.448290] CPU: 0 PID: 7438 Comm: syz-executor.0 Not tainted 4.19.152-syzkaller #0 [ 56.456086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.465427] Call Trace: [ 56.468004] dump_stack+0x123/0x177 [ 56.471625] should_fail.cold.4+0x5/0x13 [ 56.475680] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.480772] ? lock_downgrade+0x860/0x860 [ 56.484919] __should_failslab+0xba/0xf0 [ 56.488973] should_failslab+0x9/0x14 [ 56.492765] kmem_cache_alloc+0x2bc/0x730 [ 56.496911] ptlock_alloc+0x1d/0x70 [ 56.500359] FAULT_INJECTION: forcing a failure. [ 56.500359] name failslab, interval 1, probability 0, space 0, times 0 [ 56.500526] pte_alloc_one+0x4e/0x130 [ 56.515459] copy_huge_pmd+0x69/0x510 [ 56.519244] copy_page_range+0x597/0x1810 [ 56.523372] ? find_held_lock+0x36/0x1d0 [ 56.527415] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 56.532847] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 56.537672] ? pmd_alloc+0x110/0x110 [ 56.541361] ? __vma_link_rb+0x1fc/0x340 [ 56.545400] copy_process.part.34+0x38a1/0x7370 [ 56.550145] ? __cleanup_sighand+0x40/0x40 [ 56.554353] ? __f_unlock_pos+0xd/0x10 [ 56.558218] ? lock_downgrade+0x860/0x860 [ 56.562359] _do_fork+0x15d/0xba0 [ 56.565789] ? __sb_end_write+0xa4/0xd0 [ 56.569742] ? fork_idle+0x250/0x250 [ 56.573430] ? ksys_write+0x1ce/0x260 [ 56.577204] ? do_sys_open+0x16e/0x350 [ 56.581074] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.585810] ? do_syscall_64+0x21/0x4e0 [ 56.589765] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.595182] __x64_sys_clone+0xba/0x140 [ 56.599147] do_syscall_64+0xd0/0x4e0 [ 56.602948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.608127] RIP: 0033:0x4598a9 [ 56.611304] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.630309] RSP: 002b:00007fcfd2c50c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.638126] RAX: ffffffffffffffda RBX: 00007fcfd2c50c90 RCX: 00000000004598a9 [ 56.645373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.652618] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.659866] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcfd2c516d4 [ 56.667111] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 56.674461] CPU: 1 PID: 7458 Comm: syz-executor.2 Not tainted 4.19.152-syzkaller #0 [ 56.682248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.691587] Call Trace: [ 56.694149] dump_stack+0x123/0x177 [ 56.697750] should_fail.cold.4+0x5/0x13 [ 56.701781] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.706854] ? lock_downgrade+0x860/0x860 [ 56.711104] __should_failslab+0xba/0xf0 [ 56.715137] should_failslab+0x9/0x14 [ 56.718910] kmem_cache_alloc_trace+0x2d4/0x740 [ 56.723551] ? __init_cache_modes+0x150/0x150 [ 56.728020] reserve_memtype+0x166/0x710 [ 56.732075] ? __follow_pte_pmd+0x538/0x970 [ 56.736374] ? pat_init+0x360/0x360 [ 56.739989] ? __init_cache_modes+0x150/0x150 [ 56.744458] reserve_pfn_range+0x12b/0x350 [ 56.748667] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 56.753655] ? save_stack+0x43/0xd0 [ 56.757257] ? kasan_kmalloc+0xc7/0xe0 [ 56.761121] ? kasan_slab_alloc+0x12/0x20 [ 56.765252] track_pfn_copy+0x173/0x1b0 [ 56.769207] ? reserve_pfn_range+0x350/0x350 [ 56.773588] ? mark_held_locks+0x130/0x130 [ 56.777796] ? __lock_is_held+0xb5/0x140 [ 56.781830] ? mark_held_locks+0x130/0x130 [ 56.786039] copy_page_range+0xefa/0x1810 [ 56.790157] ? __lock_is_held+0xb5/0x140 [ 56.794195] ? find_held_lock+0x36/0x1d0 [ 56.798234] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 56.803051] ? pmd_alloc+0x110/0x110 [ 56.806748] ? __vma_link_rb+0x1fc/0x340 [ 56.810785] copy_process.part.34+0x38a1/0x7370 [ 56.815535] ? __cleanup_sighand+0x40/0x40 [ 56.819742] ? __f_unlock_pos+0xd/0x10 [ 56.823603] ? lock_downgrade+0x860/0x860 [ 56.827728] _do_fork+0x15d/0xba0 [ 56.831154] ? __sb_end_write+0xa4/0xd0 [ 56.835101] ? fork_idle+0x250/0x250 [ 56.838789] ? ksys_write+0x1ce/0x260 [ 56.842558] ? do_sys_open+0x16e/0x350 [ 56.846415] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.851142] ? do_syscall_64+0x21/0x4e0 [ 56.855086] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.860421] __x64_sys_clone+0xba/0x140 [ 56.864409] do_syscall_64+0xd0/0x4e0 [ 56.868319] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.873479] RIP: 0033:0x4598a9 [ 56.876663] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.895536] RSP: 002b:00007f8710f8ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.903235] RAX: ffffffffffffffda RBX: 00007f8710f8ec90 RCX: 00000000004598a9 [ 56.910484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.917740] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.924983] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8710f8f6d4 [ 56.932224] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 56.964258] FAULT_INJECTION: forcing a failure. [ 56.964258] name failslab, interval 1, probability 0, space 0, times 0 [ 56.975967] CPU: 0 PID: 7463 Comm: syz-executor.3 Not tainted 4.19.152-syzkaller #0 [ 56.983769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.993112] Call Trace: [ 56.995692] dump_stack+0x123/0x177 [ 56.999329] should_fail.cold.4+0x5/0x13 [ 57.001683] FAULT_INJECTION: forcing a failure. [ 57.001683] name failslab, interval 1, probability 0, space 0, times 0 [ 57.003381] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.003389] ? lock_downgrade+0x860/0x860 [ 57.003403] __should_failslab+0xba/0xf0 [ 57.003412] should_failslab+0x9/0x14 [ 57.003418] kmem_cache_alloc_trace+0x2d4/0x740 [ 57.003426] ? __init_cache_modes+0x150/0x150 [ 57.003436] reserve_memtype+0x166/0x710 [ 57.003444] ? __follow_pte_pmd+0x538/0x970 [ 57.049089] ? pat_init+0x360/0x360 [ 57.052710] ? __init_cache_modes+0x150/0x150 [ 57.057201] reserve_pfn_range+0x12b/0x350 [ 57.061427] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 57.066432] ? save_stack+0x43/0xd0 [ 57.070041] ? kasan_kmalloc+0xc7/0xe0 [ 57.073953] ? kasan_slab_alloc+0x12/0x20 [ 57.078093] track_pfn_copy+0x173/0x1b0 [ 57.082095] ? reserve_pfn_range+0x350/0x350 [ 57.086497] ? mark_held_locks+0x130/0x130 [ 57.090723] ? __lock_is_held+0xb5/0x140 [ 57.094778] ? mark_held_locks+0x130/0x130 [ 57.098998] copy_page_range+0xefa/0x1810 [ 57.103161] ? __lock_is_held+0xb5/0x140 [ 57.107204] ? find_held_lock+0x36/0x1d0 [ 57.111264] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 57.116087] ? pmd_alloc+0x110/0x110 [ 57.119794] ? __vma_link_rb+0x1fc/0x340 [ 57.123940] copy_process.part.34+0x38a1/0x7370 [ 57.128606] ? __cleanup_sighand+0x40/0x40 [ 57.132816] ? __f_unlock_pos+0xd/0x10 [ 57.136680] ? lock_downgrade+0x860/0x860 [ 57.140821] _do_fork+0x15d/0xba0 [ 57.144257] ? __sb_end_write+0xa4/0xd0 [ 57.148213] ? fork_idle+0x250/0x250 [ 57.151911] ? ksys_write+0x1ce/0x260 [ 57.155683] ? do_sys_open+0x16e/0x350 [ 57.159550] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.164292] ? do_syscall_64+0x21/0x4e0 [ 57.168255] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.173600] __x64_sys_clone+0xba/0x140 [ 57.177555] do_syscall_64+0xd0/0x4e0 [ 57.181336] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.186508] RIP: 0033:0x4598a9 [ 57.189697] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.208593] RSP: 002b:00007f0879efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.216280] RAX: ffffffffffffffda RBX: 00007f0879efec90 RCX: 00000000004598a9 [ 57.223534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.230778] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.238024] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0879eff6d4 [ 57.245269] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 57.252532] CPU: 1 PID: 7469 Comm: syz-executor.4 Not tainted 4.19.152-syzkaller #0 [ 57.259655] FAULT_INJECTION: forcing a failure. [ 57.259655] name failslab, interval 1, probability 0, space 0, times 0 [ 57.260313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.280796] Call Trace: [ 57.283375] dump_stack+0x123/0x177 [ 57.286987] should_fail.cold.4+0x5/0x13 [ 57.291046] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.296124] ? lock_downgrade+0x860/0x860 [ 57.300252] __should_failslab+0xba/0xf0 [ 57.304291] should_failslab+0x9/0x14 [ 57.308069] kmem_cache_alloc_trace+0x2d4/0x740 [ 57.312713] ? __init_cache_modes+0x150/0x150 [ 57.317185] reserve_memtype+0x166/0x710 [ 57.321221] ? __follow_pte_pmd+0x538/0x970 [ 57.325520] ? pat_init+0x360/0x360 [ 57.329126] ? __init_cache_modes+0x150/0x150 [ 57.333601] reserve_pfn_range+0x12b/0x350 [ 57.337820] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 57.338675] FAULT_INJECTION: forcing a failure. [ 57.338675] name failslab, interval 1, probability 0, space 0, times 0 [ 57.342820] ? save_stack+0x43/0xd0 [ 57.357583] ? kasan_kmalloc+0xc7/0xe0 [ 57.358451] FAULT_INJECTION: forcing a failure. [ 57.358451] name failslab, interval 1, probability 0, space 0, times 0 [ 57.361451] ? kasan_slab_alloc+0x12/0x20 [ 57.361461] track_pfn_copy+0x173/0x1b0 [ 57.380675] ? reserve_pfn_range+0x350/0x350 [ 57.385059] ? mark_held_locks+0x130/0x130 [ 57.389279] ? __lock_is_held+0xb5/0x140 [ 57.393337] ? mark_held_locks+0x130/0x130 [ 57.397556] copy_page_range+0xefa/0x1810 [ 57.401679] ? __lock_is_held+0xb5/0x140 [ 57.405719] ? find_held_lock+0x36/0x1d0 [ 57.409758] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 57.414578] ? pmd_alloc+0x110/0x110 [ 57.418361] ? __vma_link_rb+0x1fc/0x340 [ 57.422410] copy_process.part.34+0x38a1/0x7370 [ 57.427076] ? __cleanup_sighand+0x40/0x40 [ 57.431290] ? __f_unlock_pos+0xd/0x10 [ 57.435152] ? lock_downgrade+0x860/0x860 [ 57.439286] _do_fork+0x15d/0xba0 [ 57.442714] ? __sb_end_write+0xa4/0xd0 [ 57.446680] ? fork_idle+0x250/0x250 [ 57.450370] ? ksys_write+0x1ce/0x260 [ 57.454144] ? do_sys_open+0x16e/0x350 [ 57.458008] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.462737] ? do_syscall_64+0x21/0x4e0 [ 57.466686] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.472133] __x64_sys_clone+0xba/0x140 [ 57.476081] do_syscall_64+0xd0/0x4e0 [ 57.479862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.485026] RIP: 0033:0x4598a9 [ 57.488196] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.507073] RSP: 002b:00007fd1eb6abc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.514754] RAX: ffffffffffffffda RBX: 00007fd1eb6abc90 RCX: 00000000004598a9 [ 57.522009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.529255] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.536499] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd1eb6ac6d4 [ 57.543748] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 57.551006] CPU: 0 PID: 7478 Comm: syz-executor.0 Not tainted 4.19.152-syzkaller #0 [ 57.558793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.568132] Call Trace: [ 57.570716] dump_stack+0x123/0x177 [ 57.574335] should_fail.cold.4+0x5/0x13 [ 57.577534] WARNING: CPU: 1 PID: 7469 at arch/x86/mm/pat.c:1064 untrack_pfn+0x1cb/0x240 [ 57.578384] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.586505] Kernel panic - not syncing: panic_on_warn set ... [ 57.586505] [ 57.591610] __should_failslab+0xba/0xf0 [ 57.602996] should_failslab+0x9/0x14 [ 57.606783] kmem_cache_alloc+0x47/0x730 [ 57.610819] ? __lock_is_held+0xb5/0x140 [ 57.614860] anon_vma_clone+0xc3/0x3f0 [ 57.618725] ? kmem_cache_alloc+0x338/0x730 [ 57.623108] anon_vma_fork+0x80/0x450 [ 57.626882] ? memcpy+0x45/0x50 [ 57.630142] copy_process.part.34+0x3aa5/0x7370 [ 57.634800] ? __cleanup_sighand+0x40/0x40 [ 57.639008] ? __f_unlock_pos+0xd/0x10 [ 57.642871] ? lock_downgrade+0x860/0x860 [ 57.647006] _do_fork+0x15d/0xba0 [ 57.650436] ? __sb_end_write+0xa4/0xd0 [ 57.654397] ? fork_idle+0x250/0x250 [ 57.658090] ? ksys_write+0x1ce/0x260 [ 57.661865] ? do_sys_open+0x16e/0x350 [ 57.665728] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.670460] ? do_syscall_64+0x21/0x4e0 [ 57.674411] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.679850] __x64_sys_clone+0xba/0x140 [ 57.683812] do_syscall_64+0xd0/0x4e0 [ 57.687591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.692756] RIP: 0033:0x4598a9 [ 57.695923] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.714800] RSP: 002b:00007fcfd2c2fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.722489] RAX: ffffffffffffffda RBX: 00007fcfd2c2fc90 RCX: 00000000004598a9 [ 57.729736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.736979] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 57.744247] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcfd2c306d4 [ 57.751494] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 57.758766] CPU: 1 PID: 7469 Comm: syz-executor.4 Not tainted 4.19.152-syzkaller #0 [ 57.766551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.776010] Call Trace: [ 57.778588] dump_stack+0x123/0x177 [ 57.782198] ? untrack_pfn+0x1cb/0x240 [ 57.786062] panic+0x1cd/0x375 [ 57.789233] ? __warn_printk+0xd6/0xd6 [ 57.793102] __warn.cold.8+0x1b/0x3e [ 57.796790] ? untrack_pfn+0x1cb/0x240 [ 57.800665] report_bug+0x1a4/0x200 [ 57.804284] do_error_trap+0x200/0x350 [ 57.808150] ? math_error+0x340/0x340 [ 57.811925] ? do_raw_spin_unlock+0x177/0x260 [ 57.816392] ? error_entry+0x7c/0xe0 [ 57.820080] ? trace_hardirqs_off_caller+0x1d/0x180 [ 57.825085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.829905] do_invalid_op+0x1b/0x20 [ 57.833593] invalid_op+0x14/0x20 [ 57.837021] RIP: 0010:untrack_pfn+0x1cb/0x240 [ 57.841490] Code: 00 00 00 48 c7 43 08 00 00 00 00 48 8b 45 d8 65 48 33 04 25 28 00 00 00 75 14 48 81 c4 b0 00 00 00 5b 41 5c 41 5d 41 5e 5d c3 <0f> 0b eb c1 e8 5c a1 0d 00 48 89 95 30 ff ff ff 48 89 b5 38 ff ff [ 57.860367] RSP: 0018:ffff8880803078b8 EFLAGS: 00010282 [ 57.865704] RAX: 00000000ffffffea RBX: 1ffff11010060f19 RCX: 0000000000000000 [ 57.872964] RDX: 0000000000000004 RSI: 0000000000000004 RDI: ffffffff89c8b6a0 [ 57.880210] RBP: ffff888080307988 R08: ffffed10149eb7e5 R09: ffffed10149eb7e4 [ 57.887459] R10: ffffed10149eb7e4 R11: ffff8880a4f5bf23 R12: ffff8880b600b148 [ 57.894702] R13: 0000000000000000 R14: ffff888080307968 R15: ffff888080307a58 [ 57.901959] ? untrack_pfn+0xeb/0x240 [ 57.905734] ? track_pfn_insert+0x150/0x150 [ 57.910033] ? vm_normal_page_pmd+0x200/0x200 [ 57.914505] unmap_single_vma+0x144/0x300 [ 57.918638] unmap_vmas+0xe7/0x1a0 [ 57.922153] exit_mmap+0x251/0x470 [ 57.925664] ? __ia32_sys_munmap+0x70/0x70 [ 57.929875] ? __khugepaged_exit+0x2b1/0x400 [ 57.934260] ? kasan_check_write+0x14/0x20 [ 57.938470] ? __khugepaged_exit+0x2c0/0x400 [ 57.942854] mmput+0x107/0x3f0 [ 57.946023] copy_process.part.34+0x2d0a/0x7370 [ 57.950702] ? __cleanup_sighand+0x40/0x40 [ 57.954910] ? __f_unlock_pos+0xd/0x10 [ 57.958775] ? lock_downgrade+0x860/0x860 [ 57.962905] _do_fork+0x15d/0xba0 [ 57.966331] ? __sb_end_write+0xa4/0xd0 [ 57.970283] ? fork_idle+0x250/0x250 [ 57.973986] ? ksys_write+0x1ce/0x260 [ 57.977772] ? do_sys_open+0x16e/0x350 [ 57.981637] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.986365] ? do_syscall_64+0x21/0x4e0 [ 57.990310] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.995649] __x64_sys_clone+0xba/0x140 [ 57.999599] do_syscall_64+0xd0/0x4e0 [ 58.003375] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.008552] RIP: 0033:0x4598a9 [ 58.011720] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.030598] RSP: 002b:00007fd1eb6abc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.038281] RAX: ffffffffffffffda RBX: 00007fd1eb6abc90 RCX: 00000000004598a9 [ 58.045523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.052766] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.060010] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd1eb6ac6d4 [ 58.067264] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 58.074523] CPU: 0 PID: 7464 Comm: syz-executor.1 Not tainted 4.19.152-syzkaller #0 [ 58.082302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.091631] Call Trace: [ 58.094198] dump_stack+0x123/0x177 [ 58.097803] should_fail.cold.4+0x5/0x13 [ 58.101843] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.106920] ? lock_downgrade+0x860/0x860 [ 58.111048] __should_failslab+0xba/0xf0 [ 58.115088] should_failslab+0x9/0x14 [ 58.118864] kmem_cache_alloc_trace+0x2d4/0x740 [ 58.123510] ? __init_cache_modes+0x150/0x150 [ 58.127984] reserve_memtype+0x166/0x710 [ 58.132021] ? __follow_pte_pmd+0x538/0x970 [ 58.136318] ? pat_init+0x360/0x360 [ 58.139920] ? __init_cache_modes+0x150/0x150 [ 58.144396] reserve_pfn_range+0x12b/0x350 [ 58.148607] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 58.153608] ? save_stack+0x43/0xd0 [ 58.157209] ? kasan_kmalloc+0xc7/0xe0 [ 58.161081] ? kasan_slab_alloc+0x12/0x20 [ 58.165208] track_pfn_copy+0x173/0x1b0 [ 58.169171] ? reserve_pfn_range+0x350/0x350 [ 58.173555] ? mark_held_locks+0x130/0x130 [ 58.177765] ? __lock_is_held+0xb5/0x140 [ 58.181807] ? mark_held_locks+0x130/0x130 [ 58.186019] copy_page_range+0xefa/0x1810 [ 58.190153] ? __lock_is_held+0xb5/0x140 [ 58.194197] ? find_held_lock+0x36/0x1d0 [ 58.198238] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 58.203060] ? pmd_alloc+0x110/0x110 [ 58.206751] ? __vma_link_rb+0x1fc/0x340 [ 58.210791] copy_process.part.34+0x38a1/0x7370 [ 58.215452] ? __cleanup_sighand+0x40/0x40 [ 58.219661] ? __f_unlock_pos+0xd/0x10 [ 58.233506] ? lock_downgrade+0x860/0x860 [ 58.237639] _do_fork+0x15d/0xba0 [ 58.241069] ? __sb_end_write+0xa4/0xd0 [ 58.245018] ? fork_idle+0x250/0x250 [ 58.248710] ? ksys_write+0x1ce/0x260 [ 58.252487] ? do_sys_open+0x16e/0x350 [ 58.256354] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.261084] ? do_syscall_64+0x21/0x4e0 [ 58.265033] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.270374] __x64_sys_clone+0xba/0x140 [ 58.274327] do_syscall_64+0xd0/0x4e0 [ 58.278103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.283272] RIP: 0033:0x4598a9 [ 58.286441] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.305318] RSP: 002b:00007fd6b6e75c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.313000] RAX: ffffffffffffffda RBX: 00007fd6b6e75c90 RCX: 00000000004598a9 [ 58.320245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.327493] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.334752] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd6b6e766d4 [ 58.341996] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 58.350416] Kernel Offset: disabled [ 58.354081] Rebooting in 86400 seconds..