[ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.467115] IPVS: ftp: loaded support on port[0] = 21 [ 32.832064] can: request_module (can-proto-0) failed. [ 33.405238] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.12' (ECDSA) to the list of known hosts. 2020/11/25 03:34:28 parsed 1 programs 2020/11/25 03:34:28 executed programs: 0 [ 41.621503] IPVS: ftp: loaded support on port[0] = 21 [ 41.675439] IPVS: ftp: loaded support on port[0] = 21 [ 41.770493] IPVS: ftp: loaded support on port[0] = 21 [ 41.771621] IPVS: ftp: loaded support on port[0] = 21 [ 41.784422] IPVS: ftp: loaded support on port[0] = 21 [ 41.795119] IPVS: ftp: loaded support on port[0] = 21 [ 41.905595] chnl_net:caif_netlink_parms(): no params data found [ 41.923570] chnl_net:caif_netlink_parms(): no params data found [ 42.021042] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.028178] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.035168] device bridge_slave_0 entered promiscuous mode [ 42.077417] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.083868] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.092700] device bridge_slave_1 entered promiscuous mode [ 42.101634] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.109250] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.116335] device bridge_slave_0 entered promiscuous mode [ 42.125119] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.132269] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.139625] device bridge_slave_1 entered promiscuous mode [ 42.198289] chnl_net:caif_netlink_parms(): no params data found [ 42.212908] chnl_net:caif_netlink_parms(): no params data found [ 42.234859] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.245065] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.265063] chnl_net:caif_netlink_parms(): no params data found [ 42.288711] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.300169] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.350306] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.361106] team0: Port device team_slave_0 added [ 42.370328] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.377946] team0: Port device team_slave_1 added [ 42.393860] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.401823] team0: Port device team_slave_0 added [ 42.408312] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.415751] team0: Port device team_slave_1 added [ 42.434331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.444165] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.468937] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.475989] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.482679] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.490794] device bridge_slave_0 entered promiscuous mode [ 42.500034] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.507232] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.514096] device bridge_slave_1 entered promiscuous mode [ 42.521234] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.529621] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.535967] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.544225] device bridge_slave_0 entered promiscuous mode [ 42.551294] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.558438] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.565395] device bridge_slave_0 entered promiscuous mode [ 42.581513] chnl_net:caif_netlink_parms(): no params data found [ 42.599547] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.605919] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.614003] device bridge_slave_1 entered promiscuous mode [ 42.620665] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.629440] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.636267] device bridge_slave_1 entered promiscuous mode [ 42.645012] device hsr_slave_0 entered promiscuous mode [ 42.651629] device hsr_slave_1 entered promiscuous mode [ 42.670877] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.692615] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.705476] device hsr_slave_0 entered promiscuous mode [ 42.712201] device hsr_slave_1 entered promiscuous mode [ 42.719595] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.732900] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.744713] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.755880] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.767705] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.782371] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.802061] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.809517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.816843] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.823464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.832814] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.841693] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.850303] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.859257] team0: Port device team_slave_0 added [ 42.887422] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.894707] team0: Port device team_slave_1 added [ 42.900674] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.909337] team0: Port device team_slave_0 added [ 42.914403] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.922241] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.929736] device bridge_slave_0 entered promiscuous mode [ 42.939134] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.946845] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.956770] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.964062] team0: Port device team_slave_0 added [ 42.973395] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.981172] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.989238] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.999651] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.008843] team0: Port device team_slave_1 added [ 43.014162] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.020741] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.030703] device bridge_slave_1 entered promiscuous mode [ 43.041482] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.049123] team0: Port device team_slave_1 added [ 43.054869] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.066108] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.075703] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.089144] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.100166] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.128546] device hsr_slave_0 entered promiscuous mode [ 43.135494] device hsr_slave_1 entered promiscuous mode [ 43.142925] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.158916] device hsr_slave_0 entered promiscuous mode [ 43.164740] device hsr_slave_1 entered promiscuous mode [ 43.171646] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.183564] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.202681] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.212600] device hsr_slave_0 entered promiscuous mode [ 43.218688] device hsr_slave_1 entered promiscuous mode [ 43.224502] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.232690] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.240800] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.251183] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.259225] team0: Port device team_slave_0 added [ 43.264864] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.272526] team0: Port device team_slave_1 added [ 43.287487] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.300090] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.310214] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.334035] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.353669] device hsr_slave_0 entered promiscuous mode [ 43.360019] device hsr_slave_1 entered promiscuous mode [ 43.366247] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.376072] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.386010] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.394896] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.402899] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.417923] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.427837] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.438241] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.444745] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.451866] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.461847] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.471408] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.480523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.488786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.496258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.503324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.514221] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.520958] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.545487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.558100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.570147] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.577867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.585777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.594102] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.600509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.608031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.615728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.623350] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.629741] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.636608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.644285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.652266] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.658750] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.666420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.684728] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.693312] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.704813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.718330] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.725844] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.732712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.740822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.748452] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.754791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.762202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.770329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.777258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.785927] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.793977] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.808832] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.815212] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.823282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.833646] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.842689] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.850777] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.859713] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.867261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.874879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.883216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.891645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.900186] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.906589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.913791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.923871] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.932770] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.942954] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.950016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.959266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.966855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.974562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.982775] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.992197] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.998414] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.006112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.015577] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.027614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.036027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.045970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.055164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.063958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.071982] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.079628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.087895] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.095337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.103029] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.110686] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.118755] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.125666] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.135000] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.146036] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.154089] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.163268] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.170354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.178919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.187429] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.193770] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.200601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.209414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.216965] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.224434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.232246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.240104] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.246491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.253442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.260404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.268231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.275089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.282201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.289800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.301937] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.312538] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.320214] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.328354] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.341159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.349291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.358618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.367214] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.373415] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.383930] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.392028] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.400929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.409607] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.415783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.430487] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.438777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.447329] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.454948] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.461352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.468716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.477080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.484620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.493506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.501272] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.507739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.514472] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.521596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.533901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.543788] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.553865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.563189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.570617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.579066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.587401] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.593761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.600830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.609337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.621241] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.629581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.645004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.653447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.666284] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.673976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.690612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.704653] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.705518] x86/PAT: syz-executor.0:7317 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 44.715734] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.723675] FAULT_INJECTION: forcing a failure. [ 44.723675] name failslab, interval 1, probability 0, space 0, times 1 [ 44.733368] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.740079] CPU: 0 PID: 7317 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 44.748530] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.753406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.753411] Call Trace: [ 44.761949] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.768821] dump_stack+0x123/0x177 [ 44.768831] should_fail.cold.4+0x5/0x13 [ 44.768838] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.768846] ? lock_downgrade+0x860/0x860 [ 44.768857] __should_failslab+0xba/0xf0 [ 44.768864] should_failslab+0x9/0x14 [ 44.768871] kmem_cache_alloc+0x2bc/0x730 [ 44.772310] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.777507] ? preempt_schedule+0x4d/0x60 [ 44.777520] ptlock_alloc+0x1d/0x70 [ 44.777526] pte_alloc_one+0x4e/0x130 [ 44.777532] __pte_alloc+0x1d/0x2f0 [ 44.777539] copy_page_range+0xe5e/0x1810 [ 44.777551] ? find_held_lock+0x36/0x1d0 [ 44.777563] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 44.784245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.785348] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 44.792701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.794599] ? pmd_alloc+0x110/0x110 [ 44.800928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.802467] ? __vma_link_rb+0x1fc/0x340 [ 44.809207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.812846] copy_process.part.34+0x39b7/0x7690 [ 44.819290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.820636] ? __cleanup_sighand+0x40/0x40 [ 44.826752] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.828040] ? __f_unlock_pos+0xd/0x10 [ 44.834257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.836245] ? lock_downgrade+0x860/0x860 [ 44.836265] _do_fork+0x16a/0xcb0 [ 44.836272] ? __sb_end_write+0xa4/0xd0 [ 44.836278] ? fork_idle+0x250/0x250 [ 44.836287] ? ksys_write+0x1ce/0x260 [ 44.844565] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.848632] ? do_sys_open+0x16e/0x350 [ 44.848643] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 44.848649] ? do_syscall_64+0x21/0x4e0 [ 44.848655] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.848665] __x64_sys_clone+0xba/0x140 [ 44.848671] do_syscall_64+0xd0/0x4e0 [ 44.848680] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.855725] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.860513] RIP: 0033:0x4598a9 [ 44.860519] 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 [ 44.860522] RSP: 002b:00007f6fbc474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.860527] RAX: ffffffffffffffda RBX: 00007f6fbc474c90 RCX: 00000000004598a9 [ 44.860530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.860533] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 44.860536] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6fbc4756d4 [ 44.860538] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 45.051748] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.062523] x86/PAT: syz-executor.0:7317 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 45.067747] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.100119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.114069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.124911] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.125440] FAULT_INJECTION: forcing a failure. [ 45.125440] name failslab, interval 1, probability 0, space 0, times 0 [ 45.134325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.149460] CPU: 0 PID: 7319 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 45.151822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.158147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.158151] Call Trace: [ 45.158164] dump_stack+0x123/0x177 [ 45.158174] should_fail.cold.4+0x5/0x13 [ 45.158180] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.158187] ? lock_downgrade+0x860/0x860 [ 45.158199] __should_failslab+0xba/0xf0 [ 45.158206] should_failslab+0x9/0x14 [ 45.158212] kmem_cache_alloc+0x2bc/0x730 [ 45.158224] ptlock_alloc+0x1d/0x70 [ 45.158230] pte_alloc_one+0x4e/0x130 [ 45.158235] __pte_alloc+0x1d/0x2f0 [ 45.158242] copy_page_range+0xe5e/0x1810 [ 45.158251] ? find_held_lock+0x36/0x1d0 [ 45.165406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.174172] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 45.174178] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 45.174187] ? pmd_alloc+0x110/0x110 [ 45.174193] ? __vma_link_rb+0x1fc/0x340 [ 45.174203] copy_process.part.34+0x39b7/0x7690 [ 45.174225] ? __cleanup_sighand+0x40/0x40 [ 45.174230] ? __f_unlock_pos+0xd/0x10 [ 45.174239] ? lock_downgrade+0x860/0x860 [ 45.177332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.180423] _do_fork+0x16a/0xcb0 [ 45.184681] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.189529] ? __sb_end_write+0xa4/0xd0 [ 45.189537] ? fork_idle+0x250/0x250 [ 45.189543] ? ksys_write+0x1ce/0x260 [ 45.189547] ? do_sys_open+0x16e/0x350 [ 45.189556] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.189561] ? do_syscall_64+0x21/0x4e0 [ 45.189567] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.189574] __x64_sys_clone+0xba/0x140 [ 45.189580] do_syscall_64+0xd0/0x4e0 [ 45.189587] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.193726] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.197842] RIP: 0033:0x4598a9 [ 45.197848] 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 [ 45.197851] RSP: 002b:00007f6fbc474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.197856] RAX: ffffffffffffffda RBX: 00007f6fbc474c90 RCX: 00000000004598a9 [ 45.197859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.197866] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.197869] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6fbc4756d4 [ 45.197872] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 45.261400] FAULT_INJECTION: forcing a failure. [ 45.261400] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 45.271154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.281145] CPU: 0 PID: 7325 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 45.288561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.290012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.293959] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.297482] Call Trace: [ 45.297496] dump_stack+0x123/0x177 [ 45.297504] should_fail.cold.4+0x5/0x13 [ 45.297511] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.297519] ? __might_sleep+0x95/0x190 [ 45.297529] __alloc_pages_nodemask+0x1d5/0x710 [ 45.297534] ? kasan_kmalloc+0xc7/0xe0 [ 45.297538] ? kasan_slab_alloc+0x12/0x20 [ 45.297549] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 45.297556] ? __lock_acquire+0x792/0x4980 [ 45.297564] ? mark_held_locks+0x130/0x130 [ 45.301444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.306170] ? mark_held_locks+0x130/0x130 [ 45.306179] alloc_pages_current+0xd6/0x1b0 [ 45.306188] pte_alloc_one+0x14/0x130 [ 45.306195] copy_huge_pmd+0x69/0x510 [ 45.306206] copy_page_range+0x597/0x1810 [ 45.310443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.315494] ? find_held_lock+0x36/0x1d0 [ 45.319989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.323322] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 45.329025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.334962] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 45.338651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.357034] ? pmd_alloc+0x110/0x110 [ 45.357042] ? __vma_link_rb+0x1fc/0x340 [ 45.357051] copy_process.part.34+0x39b7/0x7690 [ 45.357071] ? __cleanup_sighand+0x40/0x40 [ 45.365309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.372109] ? __f_unlock_pos+0xd/0x10 [ 45.372118] ? lock_downgrade+0x860/0x860 [ 45.372134] _do_fork+0x16a/0xcb0 [ 45.372141] ? __sb_end_write+0xa4/0xd0 [ 45.372150] ? fork_idle+0x250/0x250 [ 45.379941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.386671] ? ksys_write+0x1ce/0x260 [ 45.386676] ? do_sys_open+0x16e/0x350 [ 45.386684] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.386689] ? do_syscall_64+0x21/0x4e0 [ 45.386695] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.386704] __x64_sys_clone+0xba/0x140 [ 45.395458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.402349] do_syscall_64+0xd0/0x4e0 [ 45.402358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.402363] RIP: 0033:0x4598a9 [ 45.402368] 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 [ 45.402371] RSP: 002b:00007f6fbc474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.402376] RAX: ffffffffffffffda RBX: 00007f6fbc474c90 RCX: 00000000004598a9 [ 45.402379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.402382] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.402387] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6fbc4756d4 [ 45.414607] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.421509] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 45.492490] FAULT_INJECTION: forcing a failure. [ 45.492490] name failslab, interval 1, probability 0, space 0, times 0 [ 45.496936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.507198] CPU: 0 PID: 7329 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 45.511008] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.514323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.518531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.521909] Call Trace: [ 45.528248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.533330] dump_stack+0x123/0x177 [ 45.549973] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.550097] should_fail.cold.4+0x5/0x13 [ 45.567313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.569970] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.575528] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.577711] ? lock_downgrade+0x860/0x860 [ 45.577723] __should_failslab+0xba/0xf0 [ 45.577730] should_failslab+0x9/0x14 [ 45.577735] kmem_cache_alloc+0x2bc/0x730 [ 45.577742] ? pmd_alloc+0x110/0x110 [ 45.577754] vm_area_dup+0x1b/0x150 [ 45.587081] x86/PAT: syz-executor.4:7331 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 45.593844] copy_process.part.34+0x3091/0x7690 [ 45.593865] ? __cleanup_sighand+0x40/0x40 [ 45.600178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.601859] ? __f_unlock_pos+0xd/0x10 [ 45.601869] ? lock_downgrade+0x860/0x860 [ 45.601886] _do_fork+0x16a/0xcb0 [ 45.608467] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.609294] ? __sb_end_write+0xa4/0xd0 [ 45.609304] ? fork_idle+0x250/0x250 [ 45.609311] ? ksys_write+0x1ce/0x260 [ 45.614417] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.620331] ? do_sys_open+0x16e/0x350 [ 45.620341] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.620347] ? do_syscall_64+0x21/0x4e0 [ 45.620353] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.620361] __x64_sys_clone+0xba/0x140 [ 45.620368] do_syscall_64+0xd0/0x4e0 [ 45.620374] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.620382] RIP: 0033:0x4598a9 [ 45.625182] FAULT_INJECTION: forcing a failure. [ 45.625182] name failslab, interval 1, probability 0, space 0, times 0 [ 45.628153] 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 [ 45.628157] RSP: 002b:00007f6fbc474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.628163] RAX: ffffffffffffffda RBX: 00007f6fbc474c90 RCX: 00000000004598a9 [ 45.628165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.628169] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.628171] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6fbc4756d4 [ 45.628174] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 45.640710] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.671132] CPU: 1 PID: 7331 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 45.695107] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.695972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.695975] Call Trace: [ 45.695989] dump_stack+0x123/0x177 [ 45.695997] should_fail.cold.4+0x5/0x13 [ 45.696004] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.696012] ? lock_downgrade+0x860/0x860 [ 45.696024] __should_failslab+0xba/0xf0 [ 45.696031] should_failslab+0x9/0x14 [ 45.696037] kmem_cache_alloc+0x2bc/0x730 [ 45.696041] ? mark_held_locks+0x130/0x130 [ 45.696051] ptlock_alloc+0x1d/0x70 [ 45.696057] pte_alloc_one+0x4e/0x130 [ 45.696063] copy_huge_pmd+0x69/0x510 [ 45.696073] copy_page_range+0x597/0x1810 [ 45.696078] ? find_held_lock+0x36/0x1d0 [ 45.696091] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 45.696096] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 45.696104] ? pmd_alloc+0x110/0x110 [ 45.696111] ? __vma_link_rb+0x1fc/0x340 [ 45.696121] copy_process.part.34+0x39b7/0x7690 [ 45.696145] ? __cleanup_sighand+0x40/0x40 [ 45.696150] ? __f_unlock_pos+0xd/0x10 [ 45.696156] ? lock_downgrade+0x860/0x860 [ 45.696174] _do_fork+0x16a/0xcb0 [ 45.696181] ? __sb_end_write+0xa4/0xd0 [ 45.696188] ? fork_idle+0x250/0x250 [ 45.696193] ? ksys_write+0x1ce/0x260 [ 45.696200] ? do_sys_open+0x16e/0x350 [ 45.719082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.725616] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.739572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.739950] ? do_syscall_64+0x21/0x4e0 [ 45.757291] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.758370] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.774433] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.782510] __x64_sys_clone+0xba/0x140 [ 45.782520] do_syscall_64+0xd0/0x4e0 [ 45.782529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.782534] RIP: 0033:0x4598a9 [ 45.782541] 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 [ 45.782543] RSP: 002b:00007f82a4deac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.782549] RAX: ffffffffffffffda RBX: 00007f82a4deac90 RCX: 00000000004598a9 [ 45.782551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.782554] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.782556] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82a4deb6d4 [ 45.782559] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 45.978223] x86/PAT: syz-executor.0:7329 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 46.308386] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.315548] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.322665] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.330175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.338141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.345531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.353586] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.361505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.369821] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.377973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.385554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.393226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.400833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.408406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.416253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.423732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.431693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.439342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.447563] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.454901] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.462498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.471633] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.478715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.491948] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.502503] FAULT_INJECTION: forcing a failure. [ 46.502503] name failslab, interval 1, probability 0, space 0, times 0 [ 46.514759] CPU: 1 PID: 7335 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 46.515672] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.522771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.522774] Call Trace: [ 46.522789] dump_stack+0x123/0x177 [ 46.522798] should_fail.cold.4+0x5/0x13 [ 46.522805] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.522812] ? lock_downgrade+0x860/0x860 [ 46.522824] __should_failslab+0xba/0xf0 [ 46.522832] should_failslab+0x9/0x14 [ 46.522839] kmem_cache_alloc+0x2bc/0x730 [ 46.522845] ? pmd_alloc+0x110/0x110 [ 46.522855] vm_area_dup+0x1b/0x150 [ 46.522860] copy_process.part.34+0x3091/0x7690 [ 46.522883] ? __cleanup_sighand+0x40/0x40 [ 46.522888] ? __f_unlock_pos+0xd/0x10 [ 46.522893] ? lock_downgrade+0x860/0x860 [ 46.522910] _do_fork+0x16a/0xcb0 [ 46.522915] ? __sb_end_write+0xa4/0xd0 [ 46.522922] ? fork_idle+0x250/0x250 [ 46.522928] ? ksys_write+0x1ce/0x260 [ 46.522932] ? do_sys_open+0x16e/0x350 [ 46.522941] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.522946] ? do_syscall_64+0x21/0x4e0 [ 46.522952] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.522960] __x64_sys_clone+0xba/0x140 [ 46.522968] do_syscall_64+0xd0/0x4e0 [ 46.522975] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.522981] RIP: 0033:0x4598a9 [ 46.522987] 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 [ 46.522991] RSP: 002b:00007f82a4deac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.522997] RAX: ffffffffffffffda RBX: 00007f82a4deac90 RCX: 00000000004598a9 [ 46.523000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.523003] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 46.523006] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82a4deb6d4 [ 46.523009] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 46.549420] FAULT_INJECTION: forcing a failure. [ 46.549420] name failslab, interval 1, probability 0, space 0, times 0 [ 46.573077] FAULT_INJECTION: forcing a failure. [ 46.573077] name failslab, interval 1, probability 0, space 0, times 0 [ 46.578567] CPU: 1 PID: 7340 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 46.737670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.747014] Call Trace: [ 46.749591] dump_stack+0x123/0x177 [ 46.753255] should_fail.cold.4+0x5/0x13 [ 46.757309] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.762406] ? lock_downgrade+0x860/0x860 [ 46.766635] __should_failslab+0xba/0xf0 [ 46.770697] should_failslab+0x9/0x14 [ 46.774563] kmem_cache_alloc+0x2bc/0x730 [ 46.778707] ptlock_alloc+0x1d/0x70 [ 46.782320] pte_alloc_one+0x4e/0x130 [ 46.786103] __pte_alloc+0x1d/0x2f0 [ 46.789727] copy_page_range+0xe5e/0x1810 [ 46.793857] ? find_held_lock+0x36/0x1d0 [ 46.800163] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 46.805687] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 46.810513] ? pmd_alloc+0x110/0x110 [ 46.814225] ? __vma_link_rb+0x1fc/0x340 [ 46.818274] copy_process.part.34+0x39b7/0x7690 [ 46.823393] ? __cleanup_sighand+0x40/0x40 [ 46.827783] ? __f_unlock_pos+0xd/0x10 [ 46.831658] ? lock_downgrade+0x860/0x860 [ 46.835793] _do_fork+0x16a/0xcb0 [ 46.839237] ? __sb_end_write+0xa4/0xd0 [ 46.843204] ? fork_idle+0x250/0x250 [ 46.846907] ? ksys_write+0x1ce/0x260 [ 46.850691] ? do_sys_open+0x16e/0x350 [ 46.854582] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.859328] ? do_syscall_64+0x21/0x4e0 [ 46.863281] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.868630] __x64_sys_clone+0xba/0x140 [ 46.872590] do_syscall_64+0xd0/0x4e0 [ 46.876371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.881559] RIP: 0033:0x4598a9 [ 46.884730] 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 [ 46.903612] RSP: 002b:00007f82a4deac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.911313] RAX: ffffffffffffffda RBX: 00007f82a4deac90 RCX: 00000000004598a9 [ 46.918599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.925853] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 46.933217] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82a4deb6d4 [ 46.940490] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 46.954239] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.959435] CPU: 0 PID: 7342 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 46.960851] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.968132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.968136] Call Trace: [ 46.968148] dump_stack+0x123/0x177 [ 46.968158] should_fail.cold.4+0x5/0x13 [ 46.968165] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.968173] ? lock_downgrade+0x860/0x860 [ 46.968184] __should_failslab+0xba/0xf0 2020/11/25 03:34:34 executed programs: 12 [ 46.968191] should_failslab+0x9/0x14 [ 46.968199] kmem_cache_alloc+0x2bc/0x730 [ 46.975533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.984036] ptlock_alloc+0x1d/0x70 [ 46.984043] pte_alloc_one+0x4e/0x130 [ 46.984048] __pte_alloc+0x1d/0x2f0 [ 46.984055] copy_page_range+0xe5e/0x1810 [ 46.984063] ? find_held_lock+0x36/0x1d0 [ 46.984074] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 46.984080] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 46.987150] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.990293] ? pmd_alloc+0x110/0x110 [ 46.990300] ? __vma_link_rb+0x1fc/0x340 [ 46.990310] copy_process.part.34+0x39b7/0x7690 [ 46.990330] ? __cleanup_sighand+0x40/0x40 [ 47.080144] ? __f_unlock_pos+0xd/0x10 [ 47.084012] ? lock_downgrade+0x860/0x860 [ 47.088146] _do_fork+0x16a/0xcb0 [ 47.091575] ? __sb_end_write+0xa4/0xd0 [ 47.095533] ? fork_idle+0x250/0x250 [ 47.099223] ? ksys_write+0x1ce/0x260 [ 47.102995] ? do_sys_open+0x16e/0x350 [ 47.106871] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.111607] ? do_syscall_64+0x21/0x4e0 [ 47.115556] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.120914] __x64_sys_clone+0xba/0x140 [ 47.124901] do_syscall_64+0xd0/0x4e0 [ 47.128694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.133952] RIP: 0033:0x4598a9 [ 47.137134] 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 [ 47.156186] RSP: 002b:00007f6fbc474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.163868] RAX: ffffffffffffffda RBX: 00007f6fbc474c90 RCX: 00000000004598a9 [ 47.171253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.178506] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 47.185904] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6fbc4756d4 [ 47.193180] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 47.212697] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.233627] FAULT_INJECTION: forcing a failure. [ 47.233627] name failslab, interval 1, probability 0, space 0, times 0 [ 47.251940] CPU: 0 PID: 7345 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 47.259774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.264355] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.269126] Call Trace: [ 47.269139] dump_stack+0x123/0x177 [ 47.269149] should_fail.cold.4+0x5/0x13 [ 47.269155] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.269162] ? lock_downgrade+0x860/0x860 [ 47.269175] __should_failslab+0xba/0xf0 [ 47.269181] should_failslab+0x9/0x14 [ 47.269187] kmem_cache_alloc+0x2bc/0x730 [ 47.269191] ? mark_held_locks+0x130/0x130 [ 47.269202] ptlock_alloc+0x1d/0x70 [ 47.292234] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.294827] pte_alloc_one+0x4e/0x130 [ 47.294836] copy_huge_pmd+0x69/0x510 [ 47.294847] copy_page_range+0x597/0x1810 [ 47.305728] FAULT_INJECTION: forcing a failure. [ 47.305728] name failslab, interval 1, probability 0, space 0, times 0 [ 47.306818] ? find_held_lock+0x36/0x1d0 [ 47.306833] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 47.353634] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 47.360297] ? pmd_alloc+0x110/0x110 [ 47.364009] ? __vma_link_rb+0x1fc/0x340 [ 47.368088] copy_process.part.34+0x39b7/0x7690 [ 47.370764] FAULT_INJECTION: forcing a failure. [ 47.370764] name failslab, interval 1, probability 0, space 0, times 0 [ 47.372768] ? __cleanup_sighand+0x40/0x40 [ 47.372779] ? __f_unlock_pos+0xd/0x10 [ 47.392124] ? lock_downgrade+0x860/0x860 [ 47.396262] _do_fork+0x16a/0xcb0 [ 47.399696] ? __sb_end_write+0xa4/0xd0 [ 47.403652] ? fork_idle+0x250/0x250 [ 47.407345] ? ksys_write+0x1ce/0x260 [ 47.411122] ? do_sys_open+0x16e/0x350 [ 47.415275] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.420007] ? do_syscall_64+0x21/0x4e0 [ 47.423961] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.429323] __x64_sys_clone+0xba/0x140 [ 47.433275] do_syscall_64+0xd0/0x4e0 [ 47.437054] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.442221] RIP: 0033:0x4598a9 [ 47.445392] 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 [ 47.464270] RSP: 002b:00007f82a4deac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.471957] RAX: ffffffffffffffda RBX: 00007f82a4deac90 RCX: 00000000004598a9 [ 47.479213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.486459] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 47.493711] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82a4deb6d4 [ 47.500970] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 47.508238] CPU: 1 PID: 7352 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 47.514267] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.516287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.516291] Call Trace: [ 47.516304] dump_stack+0x123/0x177 [ 47.516313] should_fail.cold.4+0x5/0x13 [ 47.516320] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.516326] ? lock_downgrade+0x860/0x860 [ 47.516337] __should_failslab+0xba/0xf0 [ 47.516345] should_failslab+0x9/0x14 [ 47.545755] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.548403] kmem_cache_alloc+0x2bc/0x730 [ 47.548412] ? pmd_alloc+0x110/0x110 [ 47.548422] vm_area_dup+0x1b/0x150 [ 47.569734] x86/PAT: syz-executor.5:7358 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 47.570584] copy_process.part.34+0x3091/0x7690 [ 47.570607] ? __cleanup_sighand+0x40/0x40 [ 47.575125] FAULT_INJECTION: forcing a failure. [ 47.575125] name failslab, interval 1, probability 0, space 0, times 0 [ 47.577920] ? __f_unlock_pos+0xd/0x10 [ 47.577929] ? lock_downgrade+0x860/0x860 [ 47.577948] _do_fork+0x16a/0xcb0 [ 47.577954] ? __sb_end_write+0xa4/0xd0 [ 47.577961] ? fork_idle+0x250/0x250 [ 47.577967] ? ksys_write+0x1ce/0x260 [ 47.577972] ? do_sys_open+0x16e/0x350 [ 47.577980] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.577986] ? do_syscall_64+0x21/0x4e0 [ 47.577993] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.577999] __x64_sys_clone+0xba/0x140 [ 47.578007] do_syscall_64+0xd0/0x4e0 [ 47.655214] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.660402] RIP: 0033:0x4598a9 [ 47.663615] 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 [ 47.682614] RSP: 002b:00007f6fbc453c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.690496] RAX: ffffffffffffffda RBX: 00007f6fbc453c90 RCX: 00000000004598a9 [ 47.697768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.705034] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 47.712305] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6fbc4546d4 [ 47.719569] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 47.726858] CPU: 0 PID: 7356 Comm: syz-executor.2 Not tainted 4.19.160-syzkaller #0 [ 47.734663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.744020] Call Trace: [ 47.746608] dump_stack+0x123/0x177 [ 47.750240] should_fail.cold.4+0x5/0x13 [ 47.754305] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.759411] ? lock_downgrade+0x860/0x860 [ 47.763555] __should_failslab+0xba/0xf0 [ 47.767620] should_failslab+0x9/0x14 [ 47.771423] kmem_cache_alloc+0x2bc/0x730 [ 47.775582] ? anon_vma_clone+0x28e/0x3f0 [ 47.775677] x86/PAT: syz-executor.3:7364 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 47.779733] ? anon_vma_fork+0xd3/0x450 [ 47.779740] anon_vma_fork+0x1be/0x450 [ 47.779752] copy_process.part.34+0x346b/0x7690 [ 47.779773] ? __cleanup_sighand+0x40/0x40 [ 47.791682] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.792316] ? __f_unlock_pos+0xd/0x10 [ 47.808512] FAULT_INJECTION: forcing a failure. [ 47.808512] name failslab, interval 1, probability 0, space 0, times 0 [ 47.812295] ? lock_downgrade+0x860/0x860 [ 47.812315] _do_fork+0x16a/0xcb0 [ 47.812323] ? __sb_end_write+0xa4/0xd0 [ 47.812330] ? fork_idle+0x250/0x250 [ 47.842882] ? ksys_write+0x1ce/0x260 [ 47.846666] ? do_sys_open+0x16e/0x350 [ 47.850635] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.855370] ? do_syscall_64+0x21/0x4e0 [ 47.859337] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.864682] __x64_sys_clone+0xba/0x140 [ 47.868636] do_syscall_64+0xd0/0x4e0 [ 47.872413] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.877604] RIP: 0033:0x4598a9 [ 47.880777] 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 [ 47.899675] RSP: 002b:00007fa91edeac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.907374] RAX: ffffffffffffffda RBX: 00007fa91edeac90 RCX: 00000000004598a9 [ 47.914624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.921890] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 47.929232] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa91edeb6d4 [ 47.947119] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 47.954390] CPU: 1 PID: 7364 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 47.962273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.971624] Call Trace: [ 47.975259] dump_stack+0x123/0x177 [ 47.978889] should_fail.cold.4+0x5/0x13 [ 47.982951] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.988054] ? lock_downgrade+0x860/0x860 [ 47.992207] __should_failslab+0xba/0xf0 [ 47.996266] should_failslab+0x9/0x14 [ 48.000058] kmem_cache_alloc+0x2bc/0x730 [ 48.004195] ? mark_held_locks+0x130/0x130 [ 48.008428] ptlock_alloc+0x1d/0x70 [ 48.012132] pte_alloc_one+0x4e/0x130 [ 48.015913] copy_huge_pmd+0x69/0x510 [ 48.019699] copy_page_range+0x597/0x1810 [ 48.023842] ? find_held_lock+0x36/0x1d0 [ 48.027892] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 48.033319] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 48.038150] ? pmd_alloc+0x110/0x110 [ 48.042031] ? __vma_link_rb+0x1fc/0x340 [ 48.046098] copy_process.part.34+0x39b7/0x7690 [ 48.050767] ? __cleanup_sighand+0x40/0x40 [ 48.054982] ? __f_unlock_pos+0xd/0x10 [ 48.058853] ? lock_downgrade+0x860/0x860 [ 48.062989] _do_fork+0x16a/0xcb0 [ 48.066422] ? __sb_end_write+0xa4/0xd0 [ 48.070377] ? fork_idle+0x250/0x250 [ 48.074069] ? ksys_write+0x1ce/0x260 [ 48.077846] ? do_sys_open+0x16e/0x350 [ 48.081711] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.086467] ? do_syscall_64+0x21/0x4e0 [ 48.090433] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.095822] __x64_sys_clone+0xba/0x140 [ 48.099805] do_syscall_64+0xd0/0x4e0 [ 48.103596] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.108763] RIP: 0033:0x4598a9 [ 48.111935] 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 [ 48.131019] RSP: 002b:00007f020ee4bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.138714] RAX: ffffffffffffffda RBX: 00007f020ee4bc90 RCX: 00000000004598a9 [ 48.146054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.153572] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.161034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f020ee4c6d4 [ 48.168306] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.175843] CPU: 0 PID: 7358 Comm: syz-executor.5 Not tainted 4.19.160-syzkaller #0 [ 48.183640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.193513] Call Trace: [ 48.196277] dump_stack+0x123/0x177 [ 48.200002] should_fail.cold.4+0x5/0x13 [ 48.204062] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.209163] ? lock_downgrade+0x860/0x860 [ 48.213400] __should_failslab+0xba/0xf0 [ 48.217314] x86/PAT: syz-executor.2:7356 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 48.217453] should_failslab+0x9/0x14 [ 48.229995] kmem_cache_alloc+0x2bc/0x730 [ 48.234151] ? anon_vma_clone+0x28e/0x3f0 [ 48.237251] FAULT_INJECTION: forcing a failure. [ 48.237251] name failslab, interval 1, probability 0, space 0, times 0 [ 48.238423] ? anon_vma_fork+0xd3/0x450 [ 48.238431] anon_vma_fork+0x1be/0x450 [ 48.238443] copy_process.part.34+0x346b/0x7690 [ 48.262303] ? __cleanup_sighand+0x40/0x40 [ 48.266519] ? __f_unlock_pos+0xd/0x10 [ 48.270473] ? lock_downgrade+0x860/0x860 [ 48.274704] _do_fork+0x16a/0xcb0 [ 48.278167] ? __sb_end_write+0xa4/0xd0 [ 48.282126] ? fork_idle+0x250/0x250 [ 48.285824] ? ksys_write+0x1ce/0x260 [ 48.289606] ? do_sys_open+0x16e/0x350 [ 48.293498] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.298246] ? do_syscall_64+0x21/0x4e0 [ 48.302209] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.307564] __x64_sys_clone+0xba/0x140 [ 48.311542] do_syscall_64+0xd0/0x4e0 [ 48.315935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.321106] RIP: 0033:0x4598a9 [ 48.324282] 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 [ 48.343678] RSP: 002b:00007f3aac801c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.351386] RAX: ffffffffffffffda RBX: 00007f3aac801c90 RCX: 00000000004598a9 [ 48.358644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.365978] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.373228] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aac8026d4 [ 48.380486] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.387921] CPU: 1 PID: 7368 Comm: syz-executor.1 Not tainted 4.19.160-syzkaller #0 [ 48.395715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.405065] Call Trace: [ 48.407659] dump_stack+0x123/0x177 [ 48.411282] should_fail.cold.4+0x5/0x13 [ 48.415342] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.420443] ? lock_downgrade+0x860/0x860 [ 48.424592] __should_failslab+0xba/0xf0 [ 48.428650] should_failslab+0x9/0x14 [ 48.432448] kmem_cache_alloc+0x2bc/0x730 [ 48.436594] ? mark_held_locks+0x130/0x130 [ 48.440827] ptlock_alloc+0x1d/0x70 [ 48.444447] pte_alloc_one+0x4e/0x130 [ 48.448416] copy_huge_pmd+0x69/0x510 [ 48.452247] copy_page_range+0x597/0x1810 [ 48.456393] ? find_held_lock+0x36/0x1d0 [ 48.460463] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 48.465978] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 48.471006] ? pmd_alloc+0x110/0x110 [ 48.474692] ? __vma_link_rb+0x1fc/0x340 [ 48.478749] copy_process.part.34+0x39b7/0x7690 [ 48.483412] ? __cleanup_sighand+0x40/0x40 [ 48.487624] ? __f_unlock_pos+0xd/0x10 [ 48.491488] ? lock_downgrade+0x860/0x860 [ 48.495619] _do_fork+0x16a/0xcb0 [ 48.499047] ? __sb_end_write+0xa4/0xd0 [ 48.503626] ? fork_idle+0x250/0x250 [ 48.507314] ? ksys_write+0x1ce/0x260 [ 48.511138] ? do_sys_open+0x16e/0x350 [ 48.515001] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.519731] ? do_syscall_64+0x21/0x4e0 [ 48.523795] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.529145] __x64_sys_clone+0xba/0x140 [ 48.533214] do_syscall_64+0xd0/0x4e0 [ 48.537027] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.542211] RIP: 0033:0x4598a9 [ 48.545400] 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 [ 48.564626] RSP: 002b:00007f8391524c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.572332] RAX: ffffffffffffffda RBX: 00007f8391524c90 RCX: 00000000004598a9 [ 48.579578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.586827] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.594079] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f83915256d4 [ 48.601327] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.618186] x86/PAT: syz-executor.1:7368 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 48.654132] FAULT_INJECTION: forcing a failure. [ 48.654132] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.670214] FAULT_INJECTION: forcing a failure. [ 48.670214] name failslab, interval 1, probability 0, space 0, times 0 [ 48.683444] FAULT_INJECTION: forcing a failure. [ 48.683444] name failslab, interval 1, probability 0, space 0, times 0 [ 48.683596] x86/PAT: syz-executor.3:7383 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 48.702246] x86/PAT: syz-executor.1:7385 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 48.705358] FAULT_INJECTION: forcing a failure. [ 48.705358] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.732044] CPU: 1 PID: 7380 Comm: syz-executor.5 Not tainted 4.19.160-syzkaller #0 [ 48.739860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.746849] FAULT_INJECTION: forcing a failure. [ 48.746849] name failslab, interval 1, probability 0, space 0, times 0 [ 48.749216] Call Trace: [ 48.749229] dump_stack+0x123/0x177 [ 48.749242] should_fail.cold.4+0x5/0x13 [ 48.774031] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.779138] ? __might_sleep+0x95/0x190 [ 48.783117] __alloc_pages_nodemask+0x1d5/0x710 [ 48.787784] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 48.792802] ? lock_downgrade+0x860/0x860 [ 48.797070] alloc_pages_current+0xd6/0x1b0 [ 48.801382] pte_alloc_one+0x14/0x130 [ 48.805182] __pte_alloc+0x1d/0x2f0 [ 48.808814] copy_page_range+0xe5e/0x1810 [ 48.812961] ? find_held_lock+0x36/0x1d0 [ 48.817022] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 48.822494] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 48.827390] ? pmd_alloc+0x110/0x110 [ 48.831118] ? __vma_link_rb+0x1fc/0x340 [ 48.835194] copy_process.part.34+0x39b7/0x7690 [ 48.839879] ? __cleanup_sighand+0x40/0x40 [ 48.844107] ? __f_unlock_pos+0xd/0x10 [ 48.847981] ? lock_downgrade+0x860/0x860 [ 48.852118] _do_fork+0x16a/0xcb0 [ 48.855565] ? __sb_end_write+0xa4/0xd0 [ 48.859531] ? fork_idle+0x250/0x250 [ 48.863225] ? ksys_write+0x1ce/0x260 [ 48.867014] ? do_sys_open+0x16e/0x350 [ 48.870892] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.875717] ? do_syscall_64+0x21/0x4e0 [ 48.879707] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.885055] __x64_sys_clone+0xba/0x140 [ 48.889189] do_syscall_64+0xd0/0x4e0 [ 48.892987] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.898164] RIP: 0033:0x4598a9 [ 48.901338] 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 [ 48.920242] RSP: 002b:00007f3aac801c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.927935] RAX: ffffffffffffffda RBX: 00007f3aac801c90 RCX: 00000000004598a9 [ 48.935193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.942452] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.949739] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aac8026d4 [ 48.956997] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.964262] CPU: 0 PID: 7381 Comm: syz-executor.2 Not tainted 4.19.160-syzkaller #0 [ 48.972169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.981523] Call Trace: [ 48.983381] FAULT_INJECTION: forcing a failure. [ 48.983381] name failslab, interval 1, probability 0, space 0, times 0 [ 48.984130] dump_stack+0x123/0x177 [ 48.998926] should_fail.cold.4+0x5/0x13 [ 49.003236] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.008325] ? lock_downgrade+0x860/0x860 [ 49.012472] __should_failslab+0xba/0xf0 [ 49.016510] should_failslab+0x9/0x14 [ 49.020289] kmem_cache_alloc+0x2bc/0x730 [ 49.024433] ptlock_alloc+0x1d/0x70 [ 49.028099] pte_alloc_one+0x4e/0x130 [ 49.031877] __pte_alloc+0x1d/0x2f0 [ 49.035488] copy_page_range+0xe5e/0x1810 [ 49.039614] ? find_held_lock+0x36/0x1d0 [ 49.043656] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 49.049101] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 49.053959] ? pmd_alloc+0x110/0x110 [ 49.057876] ? __vma_link_rb+0x1fc/0x340 [ 49.061927] copy_process.part.34+0x39b7/0x7690 [ 49.066605] ? __cleanup_sighand+0x40/0x40 [ 49.070824] ? __f_unlock_pos+0xd/0x10 [ 49.074695] ? lock_downgrade+0x860/0x860 [ 49.078831] _do_fork+0x16a/0xcb0 [ 49.082266] ? __sb_end_write+0xa4/0xd0 [ 49.090485] ? fork_idle+0x250/0x250 [ 49.094181] ? ksys_write+0x1ce/0x260 [ 49.098003] ? do_sys_open+0x16e/0x350 [ 49.101882] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.106775] ? do_syscall_64+0x21/0x4e0 [ 49.110751] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.116130] __x64_sys_clone+0xba/0x140 [ 49.120095] do_syscall_64+0xd0/0x4e0 [ 49.123881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.129062] RIP: 0033:0x4598a9 [ 49.132325] 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 [ 49.151905] RSP: 002b:00007fa91edeac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.159608] RAX: ffffffffffffffda RBX: 00007fa91edeac90 RCX: 00000000004598a9 [ 49.166856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.174539] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.181802] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa91edeb6d4 [ 49.189053] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.196332] CPU: 1 PID: 7392 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 49.204130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.213916] Call Trace: [ 49.216515] dump_stack+0x123/0x177 [ 49.220133] should_fail.cold.4+0x5/0x13 [ 49.224181] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.229272] ? lock_downgrade+0x860/0x860 [ 49.233431] __should_failslab+0xba/0xf0 [ 49.237479] should_failslab+0x9/0x14 [ 49.241260] kmem_cache_alloc+0x2bc/0x730 [ 49.245481] ? mark_held_locks+0x130/0x130 [ 49.249716] ptlock_alloc+0x1d/0x70 [ 49.253886] pte_alloc_one+0x4e/0x130 [ 49.257877] copy_huge_pmd+0x69/0x510 [ 49.261679] copy_page_range+0x597/0x1810 [ 49.265811] ? find_held_lock+0x36/0x1d0 [ 49.269856] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 49.275285] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 49.280197] ? pmd_alloc+0x110/0x110 [ 49.283901] ? __vma_link_rb+0x1fc/0x340 [ 49.287943] copy_process.part.34+0x39b7/0x7690 [ 49.293061] ? __cleanup_sighand+0x40/0x40 [ 49.297275] ? __f_unlock_pos+0xd/0x10 [ 49.302010] ? lock_downgrade+0x860/0x860 [ 49.306691] _do_fork+0x16a/0xcb0 [ 49.310312] ? __sb_end_write+0xa4/0xd0 [ 49.314269] ? fork_idle+0x250/0x250 [ 49.317963] ? ksys_write+0x1ce/0x260 [ 49.321763] ? do_sys_open+0x16e/0x350 [ 49.326249] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.330994] ? do_syscall_64+0x21/0x4e0 [ 49.334957] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.340335] __x64_sys_clone+0xba/0x140 [ 49.344291] do_syscall_64+0xd0/0x4e0 [ 49.348159] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.353327] RIP: 0033:0x4598a9 [ 49.356673] 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 [ 49.375747] RSP: 002b:00007f020ee2ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.383454] RAX: ffffffffffffffda RBX: 00007f020ee2ac90 RCX: 00000000004598a9 [ 49.390703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.397974] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 49.405236] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f020ee2b6d4 [ 49.412495] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.419792] CPU: 0 PID: 7385 Comm: syz-executor.1 Not tainted 4.19.160-syzkaller #0 [ 49.427717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.437071] Call Trace: [ 49.439824] dump_stack+0x123/0x177 [ 49.443473] should_fail.cold.4+0x5/0x13 [ 49.448660] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.453793] ? lock_downgrade+0x860/0x860 [ 49.457923] __should_failslab+0xba/0xf0 [ 49.461964] should_failslab+0x9/0x14 [ 49.465775] kmem_cache_alloc+0x2bc/0x730 [ 49.469909] ptlock_alloc+0x1d/0x70 [ 49.473532] pte_alloc_one+0x4e/0x130 [ 49.477313] __pte_alloc+0x1d/0x2f0 [ 49.481028] copy_page_range+0xe5e/0x1810 [ 49.485196] ? find_held_lock+0x36/0x1d0 [ 49.489243] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 49.494675] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 49.500210] ? pmd_alloc+0x110/0x110 [ 49.503918] ? __vma_link_rb+0x1fc/0x340 [ 49.507964] copy_process.part.34+0x39b7/0x7690 [ 49.512655] ? __cleanup_sighand+0x40/0x40 [ 49.516881] ? __f_unlock_pos+0xd/0x10 [ 49.520775] ? lock_downgrade+0x860/0x860 [ 49.525024] _do_fork+0x16a/0xcb0 [ 49.528467] ? __sb_end_write+0xa4/0xd0 [ 49.532458] ? fork_idle+0x250/0x250 [ 49.536156] ? ksys_write+0x1ce/0x260 [ 49.539934] ? do_sys_open+0x16e/0x350 [ 49.543818] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.548556] ? do_syscall_64+0x21/0x4e0 [ 49.552526] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.557894] __x64_sys_clone+0xba/0x140 [ 49.561848] do_syscall_64+0xd0/0x4e0 [ 49.565633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.570827] RIP: 0033:0x4598a9 [ 49.574013] 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 [ 49.592894] RSP: 002b:00007f8391524c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.600588] RAX: ffffffffffffffda RBX: 00007f8391524c90 RCX: 00000000004598a9 [ 49.607840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.615105] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.622359] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f83915256d4 [ 49.629623] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.636899] CPU: 1 PID: 7384 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 49.644696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.654308] Call Trace: [ 49.656893] dump_stack+0x123/0x177 [ 49.660522] should_fail.cold.4+0x5/0x13 [ 49.664605] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.669706] ? __might_sleep+0x95/0x190 [ 49.673685] __alloc_pages_nodemask+0x1d5/0x710 [ 49.678361] ? kasan_kmalloc+0xc7/0xe0 [ 49.682227] ? kasan_slab_alloc+0x12/0x20 [ 49.686367] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 49.691370] ? __lock_acquire+0x792/0x4980 [ 49.695595] ? mark_held_locks+0x130/0x130 [ 49.699810] ? mark_held_locks+0x130/0x130 [ 49.704023] alloc_pages_current+0xd6/0x1b0 [ 49.708332] pte_alloc_one+0x14/0x130 [ 49.712134] copy_huge_pmd+0x69/0x510 [ 49.715914] copy_page_range+0x597/0x1810 [ 49.720040] ? find_held_lock+0x36/0x1d0 [ 49.724094] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 49.729531] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 49.734358] ? pmd_alloc+0x110/0x110 [ 49.738050] ? __vma_link_rb+0x1fc/0x340 [ 49.742099] copy_process.part.34+0x39b7/0x7690 [ 49.746778] ? __cleanup_sighand+0x40/0x40 [ 49.750988] ? __f_unlock_pos+0xd/0x10 [ 49.754858] ? lock_downgrade+0x860/0x860 [ 49.758991] _do_fork+0x16a/0xcb0 [ 49.762421] ? __sb_end_write+0xa4/0xd0 [ 49.766373] ? fork_idle+0x250/0x250 [ 49.770064] ? ksys_write+0x1ce/0x260 [ 49.774024] ? do_sys_open+0x16e/0x350 [ 49.777890] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.782621] ? do_syscall_64+0x21/0x4e0 [ 49.786573] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.791913] __x64_sys_clone+0xba/0x140 [ 49.795889] do_syscall_64+0xd0/0x4e0 [ 49.800122] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.805750] RIP: 0033:0x4598a9 [ 49.808957] 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 [ 49.827860] RSP: 002b:00007f6fbc474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.835546] RAX: ffffffffffffffda RBX: 00007f6fbc474c90 RCX: 00000000004598a9 [ 49.842805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.850082] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.857337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6fbc4756d4 [ 49.864852] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.872125] CPU: 0 PID: 7382 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 49.879916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.889265] Call Trace: [ 49.891857] dump_stack+0x123/0x177 [ 49.895484] should_fail.cold.4+0x5/0x13 [ 49.899544] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.901405] x86/PAT: syz-executor.0:7384 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 49.904641] ? lock_downgrade+0x860/0x860 [ 49.904654] __should_failslab+0xba/0xf0 [ 49.904662] should_failslab+0x9/0x14 [ 49.904670] kmem_cache_alloc+0x2bc/0x730 [ 49.929660] ptlock_alloc+0x1d/0x70 [ 49.933274] pte_alloc_one+0x4e/0x130 [ 49.937077] __pte_alloc+0x1d/0x2f0 [ 49.940697] copy_page_range+0xe5e/0x1810 [ 49.944823] ? find_held_lock+0x36/0x1d0 [ 49.948865] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 49.954303] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 49.959253] ? pmd_alloc+0x110/0x110 [ 49.962948] ? __vma_link_rb+0x1fc/0x340 [ 49.967173] copy_process.part.34+0x39b7/0x7690 [ 49.971843] ? __cleanup_sighand+0x40/0x40 [ 49.976058] ? __f_unlock_pos+0xd/0x10 [ 49.980097] ? lock_downgrade+0x860/0x860 [ 49.984227] _do_fork+0x16a/0xcb0 [ 49.987675] ? __sb_end_write+0xa4/0xd0 [ 49.991652] ? fork_idle+0x250/0x250 [ 49.995359] ? ksys_write+0x1ce/0x260 [ 49.999133] ? do_sys_open+0x16e/0x350 [ 50.003778] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.008523] ? do_syscall_64+0x21/0x4e0 [ 50.012473] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.017901] __x64_sys_clone+0xba/0x140 [ 50.021852] do_syscall_64+0xd0/0x4e0 [ 50.025644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.030810] RIP: 0033:0x4598a9 [ 50.033988] 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 [ 50.052875] RSP: 002b:00007f82a4deac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.060759] RAX: ffffffffffffffda RBX: 00007f82a4deac90 RCX: 00000000004598a9 [ 50.068034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.075295] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.082551] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82a4deb6d4 [ 50.089827] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.123681] FAULT_INJECTION: forcing a failure. [ 50.123681] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.160561] CPU: 0 PID: 7395 Comm: syz-executor.2 Not tainted 4.19.160-syzkaller #0 [ 50.164257] FAULT_INJECTION: forcing a failure. [ 50.164257] name failslab, interval 1, probability 0, space 0, times 0 [ 50.168386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.168389] Call Trace: [ 50.168402] dump_stack+0x123/0x177 [ 50.168413] should_fail.cold.4+0x5/0x13 [ 50.168421] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.168431] ? __might_sleep+0x95/0x190 [ 50.168441] __alloc_pages_nodemask+0x1d5/0x710 [ 50.168448] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 50.168458] ? lock_downgrade+0x860/0x860 [ 50.168467] alloc_pages_current+0xd6/0x1b0 [ 50.168474] pte_alloc_one+0x14/0x130 [ 50.168482] __pte_alloc+0x1d/0x2f0 [ 50.168490] copy_page_range+0xe5e/0x1810 [ 50.168496] ? find_held_lock+0x36/0x1d0 [ 50.168510] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 50.168516] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 50.168525] ? pmd_alloc+0x110/0x110 [ 50.168532] ? __vma_link_rb+0x1fc/0x340 [ 50.168542] copy_process.part.34+0x39b7/0x7690 [ 50.168566] ? __cleanup_sighand+0x40/0x40 [ 50.168571] ? __f_unlock_pos+0xd/0x10 [ 50.168578] ? lock_downgrade+0x860/0x860 [ 50.186206] FAULT_INJECTION: forcing a failure. [ 50.186206] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.189104] _do_fork+0x16a/0xcb0 [ 50.189113] ? __sb_end_write+0xa4/0xd0 [ 50.189121] ? fork_idle+0x250/0x250 [ 50.189128] ? ksys_write+0x1ce/0x260 [ 50.189132] ? do_sys_open+0x16e/0x350 [ 50.189141] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.189147] ? do_syscall_64+0x21/0x4e0 [ 50.272670] FAULT_INJECTION: forcing a failure. [ 50.272670] name failslab, interval 1, probability 0, space 0, times 0 [ 50.273228] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.333703] __x64_sys_clone+0xba/0x140 [ 50.337748] do_syscall_64+0xd0/0x4e0 [ 50.341537] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.346716] RIP: 0033:0x4598a9 [ 50.349889] 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 [ 50.368942] RSP: 002b:00007fa91edeac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.376632] RAX: ffffffffffffffda RBX: 00007fa91edeac90 RCX: 00000000004598a9 [ 50.383881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.391128] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.398375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa91edeb6d4 [ 50.405624] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.412906] CPU: 1 PID: 7408 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 50.420696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.430054] Call Trace: [ 50.432640] dump_stack+0x123/0x177 [ 50.436266] should_fail.cold.4+0x5/0x13 [ 50.440326] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.445429] ? lock_downgrade+0x860/0x860 [ 50.449636] __should_failslab+0xba/0xf0 [ 50.453960] should_failslab+0x9/0x14 [ 50.457758] kmem_cache_alloc+0x2bc/0x730 [ 50.461989] ? pmd_alloc+0x110/0x110 [ 50.465779] vm_area_dup+0x1b/0x150 [ 50.466910] FAULT_INJECTION: forcing a failure. [ 50.466910] name failslab, interval 1, probability 0, space 0, times 0 [ 50.469403] copy_process.part.34+0x3091/0x7690 [ 50.469425] ? __cleanup_sighand+0x40/0x40 [ 50.489675] ? __f_unlock_pos+0xd/0x10 [ 50.493557] ? lock_downgrade+0x860/0x860 [ 50.497701] _do_fork+0x16a/0xcb0 [ 50.501134] ? __sb_end_write+0xa4/0xd0 [ 50.505092] ? fork_idle+0x250/0x250 [ 50.508785] ? ksys_write+0x1ce/0x260 [ 50.512565] ? do_sys_open+0x16e/0x350 [ 50.516431] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.521341] ? do_syscall_64+0x21/0x4e0 [ 50.525297] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.530672] __x64_sys_clone+0xba/0x140 [ 50.534628] do_syscall_64+0xd0/0x4e0 [ 50.538409] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.543580] RIP: 0033:0x4598a9 [ 50.546756] 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 [ 50.565645] RSP: 002b:00007f020ee09c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.573429] RAX: ffffffffffffffda RBX: 00007f020ee09c90 RCX: 00000000004598a9 [ 50.580693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.587944] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 50.595208] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f020ee0a6d4 [ 50.602473] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.609749] CPU: 0 PID: 7406 Comm: syz-executor.5 Not tainted 4.19.160-syzkaller #0 [ 50.617570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.626905] Call Trace: [ 50.629475] dump_stack+0x123/0x177 [ 50.633080] should_fail.cold.4+0x5/0x13 [ 50.637119] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.642221] ? __might_sleep+0x95/0x190 [ 50.646262] __alloc_pages_nodemask+0x1d5/0x710 [ 50.650907] ? kasan_kmalloc+0xc7/0xe0 [ 50.654770] ? kasan_slab_alloc+0x12/0x20 [ 50.658896] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 50.663900] ? __lock_acquire+0x792/0x4980 [ 50.668130] ? mark_held_locks+0x130/0x130 [ 50.672345] ? mark_held_locks+0x130/0x130 [ 50.676559] alloc_pages_current+0xd6/0x1b0 [ 50.680862] pte_alloc_one+0x14/0x130 [ 50.684649] copy_huge_pmd+0x69/0x510 [ 50.688453] copy_page_range+0x597/0x1810 [ 50.692592] ? find_held_lock+0x36/0x1d0 [ 50.696657] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 50.702101] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 50.706926] ? pmd_alloc+0x110/0x110 [ 50.710623] ? __vma_link_rb+0x1fc/0x340 [ 50.714667] copy_process.part.34+0x39b7/0x7690 [ 50.719338] ? __cleanup_sighand+0x40/0x40 [ 50.723551] ? __f_unlock_pos+0xd/0x10 [ 50.727432] ? lock_downgrade+0x860/0x860 [ 50.731572] _do_fork+0x16a/0xcb0 [ 50.735002] ? __sb_end_write+0xa4/0xd0 [ 50.738958] ? fork_idle+0x250/0x250 [ 50.742649] ? ksys_write+0x1ce/0x260 [ 50.746428] ? do_sys_open+0x16e/0x350 [ 50.750298] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.755032] ? do_syscall_64+0x21/0x4e0 [ 50.758993] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.764348] __x64_sys_clone+0xba/0x140 [ 50.768312] do_syscall_64+0xd0/0x4e0 [ 50.772093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.777271] RIP: 0033:0x4598a9 [ 50.780442] 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 [ 50.799868] RSP: 002b:00007f3aac801c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.808093] RAX: ffffffffffffffda RBX: 00007f3aac801c90 RCX: 00000000004598a9 [ 50.815459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.823025] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.831153] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aac8026d4 [ 50.838408] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.845685] CPU: 1 PID: 7411 Comm: syz-executor.1 Not tainted 4.19.160-syzkaller #0 [ 50.853510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.862860] Call Trace: [ 50.865453] dump_stack+0x123/0x177 [ 50.869173] should_fail.cold.4+0x5/0x13 [ 50.873233] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.878344] ? lock_downgrade+0x860/0x860 [ 50.882595] __should_failslab+0xba/0xf0 [ 50.886783] should_failslab+0x9/0x14 [ 50.890601] kmem_cache_alloc+0x2bc/0x730 [ 50.894785] ? pmd_alloc+0x110/0x110 [ 50.898501] vm_area_dup+0x1b/0x150 [ 50.902119] copy_process.part.34+0x3091/0x7690 [ 50.906963] ? __cleanup_sighand+0x40/0x40 [ 50.911176] ? __f_unlock_pos+0xd/0x10 [ 50.915064] ? lock_downgrade+0x860/0x860 [ 50.919215] _do_fork+0x16a/0xcb0 [ 50.922651] ? __sb_end_write+0xa4/0xd0 [ 50.926615] ? fork_idle+0x250/0x250 [ 50.930307] ? ksys_write+0x1ce/0x260 [ 50.934093] ? do_sys_open+0x16e/0x350 [ 50.937996] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.942741] ? do_syscall_64+0x21/0x4e0 [ 50.946695] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.952183] __x64_sys_clone+0xba/0x140 [ 50.956195] do_syscall_64+0xd0/0x4e0 [ 50.959990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.965161] RIP: 0033:0x4598a9 [ 50.968771] 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 [ 50.987654] RSP: 002b:00007f8391503c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.995355] RAX: ffffffffffffffda RBX: 00007f8391503c90 RCX: 00000000004598a9 [ 51.002620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.009885] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 51.017140] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f83915046d4 [ 51.024394] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.031657] CPU: 0 PID: 7401 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 51.039456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.048807] Call Trace: [ 51.051404] dump_stack+0x123/0x177 [ 51.055227] should_fail.cold.4+0x5/0x13 [ 51.059295] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.064400] ? lock_downgrade+0x860/0x860 [ 51.068553] __should_failslab+0xba/0xf0 [ 51.072612] should_failslab+0x9/0x14 [ 51.076413] kmem_cache_alloc+0x2bc/0x730 [ 51.080565] ? mark_held_locks+0x130/0x130 [ 51.084812] ptlock_alloc+0x1d/0x70 [ 51.088269] FAULT_INJECTION: forcing a failure. [ 51.088269] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.088457] pte_alloc_one+0x4e/0x130 [ 51.105701] copy_huge_pmd+0x69/0x510 [ 51.109604] copy_page_range+0x597/0x1810 [ 51.113758] ? find_held_lock+0x36/0x1d0 [ 51.117802] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 51.123270] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 51.128204] ? pmd_alloc+0x110/0x110 [ 51.131897] ? __vma_link_rb+0x1fc/0x340 [ 51.135941] copy_process.part.34+0x39b7/0x7690 [ 51.140603] ? __cleanup_sighand+0x40/0x40 [ 51.144828] ? __f_unlock_pos+0xd/0x10 [ 51.148895] ? lock_downgrade+0x860/0x860 [ 51.153037] _do_fork+0x16a/0xcb0 [ 51.156484] ? __sb_end_write+0xa4/0xd0 [ 51.160458] ? fork_idle+0x250/0x250 [ 51.164161] ? ksys_write+0x1ce/0x260 [ 51.167941] ? do_sys_open+0x16e/0x350 [ 51.171806] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.176548] ? do_syscall_64+0x21/0x4e0 [ 51.180504] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.185858] __x64_sys_clone+0xba/0x140 [ 51.189821] do_syscall_64+0xd0/0x4e0 [ 51.193792] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.198970] RIP: 0033:0x4598a9 [ 51.202154] 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 [ 51.221224] RSP: 002b:00007f6fbc474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.228913] RAX: ffffffffffffffda RBX: 00007f6fbc474c90 RCX: 00000000004598a9 [ 51.236188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.243789] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.251046] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6fbc4756d4 [ 51.258294] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.273698] CPU: 0 PID: 7417 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 51.282645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.292127] Call Trace: [ 51.294708] dump_stack+0x123/0x177 [ 51.298348] should_fail.cold.4+0x5/0x13 [ 51.302413] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.307523] ? __might_sleep+0x95/0x190 [ 51.311514] __alloc_pages_nodemask+0x1d5/0x710 [ 51.316193] ? kasan_kmalloc+0xc7/0xe0 [ 51.320086] ? kasan_slab_alloc+0x12/0x20 [ 51.324234] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 51.325712] FAULT_INJECTION: forcing a failure. [ 51.325712] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.329589] ? __lock_acquire+0x792/0x4980 [ 51.329598] ? mark_held_locks+0x130/0x130 [ 51.329604] ? mark_held_locks+0x130/0x130 [ 51.329615] alloc_pages_current+0xd6/0x1b0 [ 51.329625] pte_alloc_one+0x14/0x130 [ 51.362778] copy_huge_pmd+0x69/0x510 [ 51.366571] copy_page_range+0x597/0x1810 [ 51.370721] ? find_held_lock+0x36/0x1d0 [ 51.374781] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 51.380235] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 51.385928] ? pmd_alloc+0x110/0x110 [ 51.389648] ? __vma_link_rb+0x1fc/0x340 [ 51.393705] copy_process.part.34+0x39b7/0x7690 [ 51.398377] ? __cleanup_sighand+0x40/0x40 [ 51.402591] ? __f_unlock_pos+0xd/0x10 [ 51.406470] ? lock_downgrade+0x860/0x860 [ 51.410637] _do_fork+0x16a/0xcb0 [ 51.414095] ? __sb_end_write+0xa4/0xd0 [ 51.418071] ? fork_idle+0x250/0x250 [ 51.421937] ? ksys_write+0x1ce/0x260 [ 51.425733] ? do_sys_open+0x16e/0x350 [ 51.429605] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.434607] ? do_syscall_64+0x21/0x4e0 [ 51.438670] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.444042] __x64_sys_clone+0xba/0x140 [ 51.448011] do_syscall_64+0xd0/0x4e0 [ 51.451967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.457153] RIP: 0033:0x4598a9 [ 51.460329] 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 [ 51.483302] RSP: 002b:00007f82a4deac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.491165] RAX: ffffffffffffffda RBX: 00007f82a4deac90 RCX: 00000000004598a9 [ 51.498519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.506566] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.513852] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82a4deb6d4 [ 51.521195] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.528564] CPU: 1 PID: 7422 Comm: syz-executor.2 Not tainted 4.19.160-syzkaller #0 [ 51.536404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.545755] Call Trace: [ 51.548543] dump_stack+0x123/0x177 [ 51.552165] should_fail.cold.4+0x5/0x13 [ 51.556627] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.561800] ? __might_sleep+0x95/0x190 [ 51.565765] __alloc_pages_nodemask+0x1d5/0x710 [ 51.570567] ? kasan_kmalloc+0xc7/0xe0 [ 51.574594] ? kasan_slab_alloc+0x12/0x20 [ 51.578728] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 51.583922] ? __lock_acquire+0x792/0x4980 [ 51.588143] ? mark_held_locks+0x130/0x130 [ 51.592380] ? mark_held_locks+0x130/0x130 [ 51.597042] alloc_pages_current+0xd6/0x1b0 [ 51.601465] pte_alloc_one+0x14/0x130 [ 51.605260] copy_huge_pmd+0x69/0x510 [ 51.609058] copy_page_range+0x597/0x1810 [ 51.613202] ? find_held_lock+0x36/0x1d0 [ 51.617335] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 51.622936] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 51.628285] ? pmd_alloc+0x110/0x110 [ 51.632070] ? __vma_link_rb+0x1fc/0x340 [ 51.636137] copy_process.part.34+0x39b7/0x7690 [ 51.640815] ? __cleanup_sighand+0x40/0x40 [ 51.645026] ? __f_unlock_pos+0xd/0x10 [ 51.649165] ? lock_downgrade+0x860/0x860 [ 51.653321] _do_fork+0x16a/0xcb0 [ 51.656753] ? __sb_end_write+0xa4/0xd0 [ 51.660815] ? fork_idle+0x250/0x250 [ 51.665402] ? ksys_write+0x1ce/0x260 [ 51.669188] ? do_sys_open+0x16e/0x350 [ 51.673054] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.677804] ? do_syscall_64+0x21/0x4e0 [ 51.681751] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.687117] __x64_sys_clone+0xba/0x140 [ 51.691102] do_syscall_64+0xd0/0x4e0 [ 51.694878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.700043] RIP: 0033:0x4598a9 [ 51.703210] 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 [ 51.723639] RSP: 002b:00007fa91edeac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.731360] RAX: ffffffffffffffda RBX: 00007fa91edeac90 RCX: 00000000004598a9 [ 51.738797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.746049] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.753839] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa91edeb6d4 [ 51.761270] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.796262] x86/PAT: syz-executor.2:7422 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 51.809949] FAULT_INJECTION: forcing a failure. [ 51.809949] name failslab, interval 1, probability 0, space 0, times 0 [ 51.814874] FAULT_INJECTION: forcing a failure. [ 51.814874] name failslab, interval 1, probability 0, space 0, times 0 [ 51.851319] FAULT_INJECTION: forcing a failure. [ 51.851319] name failslab, interval 1, probability 0, space 0, times 0 [ 51.854163] FAULT_INJECTION: forcing a failure. [ 51.854163] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.877335] FAULT_INJECTION: forcing a failure. [ 51.877335] name failslab, interval 1, probability 0, space 0, times 0 [ 51.890665] FAULT_INJECTION: forcing a failure. [ 51.890665] name failslab, interval 1, probability 0, space 0, times 0 [ 51.894701] CPU: 1 PID: 7429 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 51.909662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.919098] Call Trace: [ 51.921679] dump_stack+0x123/0x177 [ 51.925303] should_fail.cold.4+0x5/0x13 [ 51.929358] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.934602] ? lock_downgrade+0x860/0x860 [ 51.938758] __should_failslab+0xba/0xf0 [ 51.942833] should_failslab+0x9/0x14 [ 51.946628] kmem_cache_alloc+0x2bc/0x730 [ 51.950802] ptlock_alloc+0x1d/0x70 [ 51.954417] pte_alloc_one+0x4e/0x130 [ 51.958232] __pte_alloc+0x1d/0x2f0 [ 51.961855] copy_page_range+0xe5e/0x1810 [ 51.965999] ? find_held_lock+0x36/0x1d0 [ 51.970065] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 51.975506] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 51.980363] ? pmd_alloc+0x110/0x110 [ 51.984071] ? __vma_link_rb+0x1fc/0x340 [ 51.988142] copy_process.part.34+0x39b7/0x7690 [ 51.992824] ? __cleanup_sighand+0x40/0x40 [ 51.997050] ? __f_unlock_pos+0xd/0x10 [ 52.000928] ? lock_downgrade+0x860/0x860 [ 52.005079] _do_fork+0x16a/0xcb0 [ 52.008525] ? __sb_end_write+0xa4/0xd0 [ 52.012487] ? fork_idle+0x250/0x250 [ 52.016190] ? ksys_write+0x1ce/0x260 [ 52.019977] ? do_sys_open+0x16e/0x350 [ 52.023857] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.028601] ? do_syscall_64+0x21/0x4e0 [ 52.032555] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.037910] __x64_sys_clone+0xba/0x140 [ 52.041873] do_syscall_64+0xd0/0x4e0 [ 52.045671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.050847] RIP: 0033:0x4598a9 [ 52.054025] 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 [ 52.073178] RSP: 002b:00007f020ee4bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.080880] RAX: ffffffffffffffda RBX: 00007f020ee4bc90 RCX: 00000000004598a9 [ 52.089094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2020/11/25 03:34:39 executed programs: 33 [ 52.096350] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.103611] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f020ee4c6d4 [ 52.110875] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.124734] CPU: 0 PID: 7439 Comm: syz-executor.2 Not tainted 4.19.160-syzkaller #0 [ 52.132553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.142044] Call Trace: [ 52.144623] dump_stack+0x123/0x177 [ 52.148238] should_fail.cold.4+0x5/0x13 [ 52.152294] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.157384] ? lock_downgrade+0x860/0x860 [ 52.161778] __should_failslab+0xba/0xf0 [ 52.165818] should_failslab+0x9/0x14 [ 52.169610] kmem_cache_alloc+0x2bc/0x730 [ 52.173746] ptlock_alloc+0x1d/0x70 [ 52.177354] pte_alloc_one+0x4e/0x130 [ 52.181137] __pte_alloc+0x1d/0x2f0 [ 52.184746] copy_page_range+0xe5e/0x1810 [ 52.189921] ? find_held_lock+0x36/0x1d0 [ 52.194153] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 52.199587] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 52.204514] ? pmd_alloc+0x110/0x110 [ 52.208217] ? __vma_link_rb+0x1fc/0x340 [ 52.212259] copy_process.part.34+0x39b7/0x7690 [ 52.216919] ? __cleanup_sighand+0x40/0x40 [ 52.221150] ? __f_unlock_pos+0xd/0x10 [ 52.225034] ? lock_downgrade+0x860/0x860 [ 52.229177] _do_fork+0x16a/0xcb0 [ 52.232628] ? __sb_end_write+0xa4/0xd0 [ 52.236580] ? fork_idle+0x250/0x250 [ 52.240297] ? ksys_write+0x1ce/0x260 [ 52.244097] ? do_sys_open+0x16e/0x350 [ 52.247968] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.252706] ? do_syscall_64+0x21/0x4e0 [ 52.256674] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.262030] __x64_sys_clone+0xba/0x140 [ 52.265982] do_syscall_64+0xd0/0x4e0 [ 52.269760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.274927] RIP: 0033:0x4598a9 [ 52.278096] 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 [ 52.296976] RSP: 002b:00007fa91edeac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.304659] RAX: ffffffffffffffda RBX: 00007fa91edeac90 RCX: 00000000004598a9 [ 52.311906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.319187] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.326435] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa91edeb6d4 [ 52.333683] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.357324] CPU: 0 PID: 7436 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 52.365155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.374612] Call Trace: [ 52.377196] dump_stack+0x123/0x177 [ 52.380833] should_fail.cold.4+0x5/0x13 [ 52.384885] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.390179] ? __might_sleep+0x95/0x190 [ 52.391969] FAULT_INJECTION: forcing a failure. [ 52.391969] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.394149] __alloc_pages_nodemask+0x1d5/0x710 [ 52.394158] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 52.394170] ? lock_downgrade+0x860/0x860 [ 52.394181] alloc_pages_current+0xd6/0x1b0 [ 52.394190] pte_alloc_one+0x14/0x130 [ 52.394198] __pte_alloc+0x1d/0x2f0 [ 52.394205] copy_page_range+0xe5e/0x1810 [ 52.394212] ? find_held_lock+0x36/0x1d0 [ 52.440998] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 52.446516] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 52.451340] ? pmd_alloc+0x110/0x110 [ 52.456079] ? __vma_link_rb+0x1fc/0x340 [ 52.460127] copy_process.part.34+0x39b7/0x7690 [ 52.464961] ? __cleanup_sighand+0x40/0x40 [ 52.469178] ? __f_unlock_pos+0xd/0x10 [ 52.473043] ? lock_downgrade+0x860/0x860 [ 52.477179] _do_fork+0x16a/0xcb0 [ 52.480636] ? __sb_end_write+0xa4/0xd0 [ 52.484807] ? fork_idle+0x250/0x250 [ 52.488526] ? ksys_write+0x1ce/0x260 [ 52.492328] ? do_sys_open+0x16e/0x350 [ 52.496216] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.500962] ? do_syscall_64+0x21/0x4e0 [ 52.504928] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.510374] __x64_sys_clone+0xba/0x140 [ 52.514346] do_syscall_64+0xd0/0x4e0 [ 52.518131] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.523299] RIP: 0033:0x4598a9 [ 52.526476] 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 [ 52.545984] RSP: 002b:00007f82a4deac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.553676] RAX: ffffffffffffffda RBX: 00007f82a4deac90 RCX: 00000000004598a9 [ 52.560929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.568176] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.575608] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82a4deb6d4 [ 52.582860] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.590141] CPU: 1 PID: 7427 Comm: syz-executor.5 Not tainted 4.19.160-syzkaller #0 [ 52.598112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.607463] Call Trace: [ 52.610064] dump_stack+0x123/0x177 [ 52.613687] should_fail.cold.4+0x5/0x13 [ 52.617746] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.622840] ? lock_downgrade+0x860/0x860 [ 52.627776] __should_failslab+0xba/0xf0 [ 52.631851] should_failslab+0x9/0x14 [ 52.635646] kmem_cache_alloc+0x2bc/0x730 [ 52.639784] ptlock_alloc+0x1d/0x70 [ 52.643387] pte_alloc_one+0x4e/0x130 [ 52.647168] __pte_alloc+0x1d/0x2f0 [ 52.650776] copy_page_range+0xe5e/0x1810 [ 52.654902] ? find_held_lock+0x36/0x1d0 [ 52.658947] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 52.664372] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 52.669194] ? pmd_alloc+0x110/0x110 [ 52.672885] ? __vma_link_rb+0x1fc/0x340 [ 52.676939] copy_process.part.34+0x39b7/0x7690 [ 52.681597] ? __cleanup_sighand+0x40/0x40 [ 52.685814] ? __f_unlock_pos+0xd/0x10 [ 52.689684] ? lock_downgrade+0x860/0x860 [ 52.693840] _do_fork+0x16a/0xcb0 [ 52.697283] ? __sb_end_write+0xa4/0xd0 [ 52.701237] ? fork_idle+0x250/0x250 [ 52.704936] ? ksys_write+0x1ce/0x260 [ 52.708715] ? do_sys_open+0x16e/0x350 [ 52.712615] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.717617] ? do_syscall_64+0x21/0x4e0 [ 52.721580] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.726945] __x64_sys_clone+0xba/0x140 [ 52.730903] do_syscall_64+0xd0/0x4e0 [ 52.734690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.739857] RIP: 0033:0x4598a9 [ 52.743026] 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 [ 52.761922] RSP: 002b:00007f3aac801c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.769624] RAX: ffffffffffffffda RBX: 00007f3aac801c90 RCX: 00000000004598a9 [ 52.776887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.784146] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.791678] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aac8026d4 [ 52.798938] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.815047] CPU: 0 PID: 7437 Comm: syz-executor.0 Not tainted 4.19.160-syzkaller #0 [ 52.822899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.832467] Call Trace: [ 52.835052] dump_stack+0x123/0x177 [ 52.838711] should_fail.cold.4+0x5/0x13 [ 52.842864] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.847999] ? lock_downgrade+0x860/0x860 [ 52.852181] __should_failslab+0xba/0xf0 [ 52.856244] should_failslab+0x9/0x14 [ 52.860053] kmem_cache_alloc+0x2bc/0x730 [ 52.864209] ? mark_held_locks+0x130/0x130 [ 52.869414] ptlock_alloc+0x1d/0x70 [ 52.873411] pte_alloc_one+0x4e/0x130 [ 52.877224] copy_huge_pmd+0x69/0x510 [ 52.881053] copy_page_range+0x597/0x1810 [ 52.885234] ? find_held_lock+0x36/0x1d0 [ 52.889290] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 52.894735] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 52.899581] ? pmd_alloc+0x110/0x110 [ 52.903314] ? __vma_link_rb+0x1fc/0x340 [ 52.904365] FAULT_INJECTION: forcing a failure. [ 52.904365] name failslab, interval 1, probability 0, space 0, times 0 [ 52.907367] copy_process.part.34+0x39b7/0x7690 [ 52.907389] ? __cleanup_sighand+0x40/0x40 [ 52.907395] ? __f_unlock_pos+0xd/0x10 [ 52.907403] ? lock_downgrade+0x860/0x860 [ 52.907422] _do_fork+0x16a/0xcb0 [ 52.907429] ? __sb_end_write+0xa4/0xd0 [ 52.907439] ? fork_idle+0x250/0x250 [ 52.947116] ? ksys_write+0x1ce/0x260 [ 52.950921] ? do_sys_open+0x16e/0x350 [ 52.954992] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.959736] ? do_syscall_64+0x21/0x4e0 [ 52.963701] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.969598] __x64_sys_clone+0xba/0x140 [ 52.973591] do_syscall_64+0xd0/0x4e0 [ 52.977558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.982826] RIP: 0033:0x4598a9 [ 52.986104] 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 [ 53.006562] RSP: 002b:00007f6fbc474c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.014523] RAX: ffffffffffffffda RBX: 00007f6fbc474c90 RCX: 00000000004598a9 [ 53.022296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.029650] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.037034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6fbc4756d4 [ 53.044397] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.051866] CPU: 1 PID: 7453 Comm: syz-executor.2 Not tainted 4.19.160-syzkaller #0 [ 53.060806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.070151] Call Trace: [ 53.072754] dump_stack+0x123/0x177 [ 53.076369] should_fail.cold.4+0x5/0x13 [ 53.080431] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.085714] ? lock_downgrade+0x860/0x860 [ 53.090321] __should_failslab+0xba/0xf0 [ 53.094380] should_failslab+0x9/0x14 [ 53.098256] kmem_cache_alloc+0x2bc/0x730 [ 53.102394] ? pmd_alloc+0x110/0x110 [ 53.106133] vm_area_dup+0x1b/0x150 [ 53.109836] copy_process.part.34+0x3091/0x7690 [ 53.114535] ? __cleanup_sighand+0x40/0x40 [ 53.118758] ? __f_unlock_pos+0xd/0x10 [ 53.122714] ? lock_downgrade+0x860/0x860 [ 53.126853] _do_fork+0x16a/0xcb0 [ 53.130287] ? __sb_end_write+0xa4/0xd0 [ 53.134260] ? fork_idle+0x250/0x250 [ 53.138054] ? ksys_write+0x1ce/0x260 [ 53.141853] ? do_sys_open+0x16e/0x350 [ 53.145727] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.153952] ? do_syscall_64+0x21/0x4e0 [ 53.157956] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.163307] __x64_sys_clone+0xba/0x140 [ 53.167354] do_syscall_64+0xd0/0x4e0 [ 53.171134] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.176336] RIP: 0033:0x4598a9 [ 53.179513] 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 [ 53.198949] RSP: 002b:00007fa91edc9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.207073] RAX: ffffffffffffffda RBX: 00007fa91edc9c90 RCX: 00000000004598a9 [ 53.214928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.222181] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 53.229441] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa91edca6d4 [ 53.236692] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.243970] CPU: 0 PID: 7426 Comm: syz-executor.1 Not tainted 4.19.160-syzkaller #0 [ 53.251768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.261129] Call Trace: [ 53.263711] dump_stack+0x123/0x177 [ 53.267341] should_fail.cold.4+0x5/0x13 [ 53.271399] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.276498] ? lock_downgrade+0x860/0x860 [ 53.280648] __should_failslab+0xba/0xf0 [ 53.284708] should_failslab+0x9/0x14 [ 53.288504] kmem_cache_alloc+0x2bc/0x730 [ 53.292651] ptlock_alloc+0x1d/0x70 [ 53.296277] pte_alloc_one+0x4e/0x130 [ 53.300061] __pte_alloc+0x1d/0x2f0 [ 53.303682] copy_page_range+0xe5e/0x1810 [ 53.307827] ? find_held_lock+0x36/0x1d0 [ 53.317727] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 53.323624] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 53.328566] ? pmd_alloc+0x110/0x110 [ 53.332351] ? __vma_link_rb+0x1fc/0x340 [ 53.336411] copy_process.part.34+0x39b7/0x7690 [ 53.341161] ? __cleanup_sighand+0x40/0x40 [ 53.345384] ? __f_unlock_pos+0xd/0x10 [ 53.349437] ? lock_downgrade+0x860/0x860 [ 53.353571] _do_fork+0x16a/0xcb0 [ 53.357007] ? __sb_end_write+0xa4/0xd0 [ 53.360970] ? fork_idle+0x250/0x250 [ 53.364663] ? ksys_write+0x1ce/0x260 [ 53.368480] ? do_sys_open+0x16e/0x350 [ 53.372364] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.377101] ? do_syscall_64+0x21/0x4e0 [ 53.381184] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.386823] __x64_sys_clone+0xba/0x140 [ 53.390785] do_syscall_64+0xd0/0x4e0 [ 53.395025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.400219] RIP: 0033:0x4598a9 [ 53.403400] 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 [ 53.422753] RSP: 002b:00007f8391524c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.430442] RAX: ffffffffffffffda RBX: 00007f8391524c90 RCX: 00000000004598a9 [ 53.437710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.444991] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.452254] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f83915256d4 [ 53.459506] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.466807] CPU: 1 PID: 7448 Comm: syz-executor.3 Not tainted 4.19.160-syzkaller #0 [ 53.474604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.484049] Call Trace: [ 53.486637] dump_stack+0x123/0x177 [ 53.490509] should_fail.cold.4+0x5/0x13 [ 53.494596] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.499699] ? __might_sleep+0x95/0x190 [ 53.503679] __alloc_pages_nodemask+0x1d5/0x710 [ 53.508873] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 53.510423] FAULT_INJECTION: forcing a failure. [ 53.510423] name failslab, interval 1, probability 0, space 0, times 0 [ 53.513887] ? lock_downgrade+0x860/0x860 [ 53.530033] alloc_pages_current+0xd6/0x1b0 [ 53.535383] pte_alloc_one+0x14/0x130 [ 53.539200] __pte_alloc+0x1d/0x2f0 [ 53.542827] copy_page_range+0xe5e/0x1810 [ 53.547086] ? find_held_lock+0x36/0x1d0 [ 53.551159] ? anon_vma_interval_tree_insert+0x269/0x3e0 [ 53.556590] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 53.561424] ? pmd_alloc+0x110/0x110 [ 53.565124] ? __vma_link_rb+0x1fc/0x340 [ 53.569471] copy_process.part.34+0x39b7/0x7690 [ 53.574153] ? __cleanup_sighand+0x40/0x40 [ 53.578400] ? __f_unlock_pos+0xd/0x10 [ 53.582273] ? lock_downgrade+0x860/0x860 [ 53.586504] _do_fork+0x16a/0xcb0 [ 53.589967] ? __sb_end_write+0xa4/0xd0 [ 53.593938] ? fork_idle+0x250/0x250 [ 53.597638] ? ksys_write+0x1ce/0x260 [ 53.601416] ? do_sys_open+0x16e/0x350 [ 53.605290] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.610031] ? do_syscall_64+0x21/0x4e0 [ 53.613990] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.619943] __x64_sys_clone+0xba/0x140 [ 53.623900] do_syscall_64+0xd0/0x4e0 [ 53.627694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.632867] RIP: 0033:0x4598a9 [ 53.636046] 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 [ 53.655019] RSP: 002b:00007f020ee4bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.662842] RAX: ffffffffffffffda RBX: 00007f020ee4bc90 RCX: 00000000004598a9 [ 53.670181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.677605] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.684952] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f020ee4c6d4 [ 53.692298] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.699567] CPU: 0 PID: 7458 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 53.707547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.717271] Call Trace: [ 53.719860] dump_stack+0x123/0x177 [ 53.723673] should_fail.cold.4+0x5/0x13 [ 53.727948] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.732414] FAULT_INJECTION: forcing a failure. [ 53.732414] name failslab, interval 1, probability 0, space 0, times 0 [ 53.733234] ? lock_downgrade+0x860/0x860 [ 53.733248] __should_failslab+0xba/0xf0 [ 53.733258] should_failslab+0x9/0x14 [ 53.757414] kmem_cache_alloc_trace+0x2d4/0x740 [ 53.762687] ? __init_cache_modes+0x150/0x150 [ 53.763768] FAULT_INJECTION: forcing a failure. [ 53.763768] name failslab, interval 1, probability 0, space 0, times 0 [ 53.767460] reserve_memtype+0x166/0x710 [ 53.767473] ? __follow_pte_pmd+0x538/0x970 [ 53.767481] ? pat_init+0x360/0x360 [ 53.767486] ? __init_cache_modes+0x150/0x150 [ 53.767495] reserve_pfn_range+0x12b/0x350 [ 53.767502] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 53.767509] ? save_stack+0x43/0xd0 [ 53.767514] ? kasan_kmalloc+0xc7/0xe0 [ 53.815127] ? kasan_slab_alloc+0x12/0x20 [ 53.819372] track_pfn_copy+0x173/0x1b0 [ 53.823325] ? reserve_pfn_range+0x350/0x350 [ 53.828047] ? mark_held_locks+0x130/0x130 [ 53.832350] ? __lock_is_held+0xb5/0x140 [ 53.836606] ? mark_held_locks+0x130/0x130 [ 53.840935] copy_page_range+0xefa/0x1810 [ 53.845069] ? __lock_is_held+0xb5/0x140 [ 53.849115] ? find_held_lock+0x36/0x1d0 [ 53.854215] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 53.859061] ? pmd_alloc+0x110/0x110 [ 53.862754] ? __vma_link_rb+0x1fc/0x340 [ 53.870117] copy_process.part.34+0x39b7/0x7690 [ 53.875402] ? __cleanup_sighand+0x40/0x40 [ 53.880433] ? __f_unlock_pos+0xd/0x10 [ 53.884308] ? lock_downgrade+0x860/0x860 [ 53.888445] _do_fork+0x16a/0xcb0 [ 53.891902] ? __sb_end_write+0xa4/0xd0 [ 53.895877] ? fork_idle+0x250/0x250 [ 53.899574] ? ksys_write+0x1ce/0x260 [ 53.903480] ? do_sys_open+0x16e/0x350 [ 53.907362] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.912190] ? do_syscall_64+0x21/0x4e0 [ 53.916330] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.921723] __x64_sys_clone+0xba/0x140 [ 53.925961] do_syscall_64+0xd0/0x4e0 [ 53.930091] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.935358] RIP: 0033:0x4598a9 [ 53.938559] 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 [ 53.957713] RSP: 002b:00007f82a4deac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.965406] RAX: ffffffffffffffda RBX: 00007f82a4deac90 RCX: 00000000004598a9 [ 53.972748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.980023] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.987320] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82a4deb6d4 [ 53.994576] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.002531] CPU: 1 PID: 7463 Comm: syz-executor.5 Not tainted 4.19.160-syzkaller #0 [ 54.010443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.019801] Call Trace: [ 54.022411] dump_stack+0x123/0x177 [ 54.026128] should_fail.cold.4+0x5/0x13 [ 54.030218] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.035337] __should_failslab+0xba/0xf0 [ 54.039405] should_failslab+0x9/0x14 [ 54.043252] kmem_cache_alloc+0x47/0x730 [ 54.047316] ? __lock_is_held+0xb5/0x140 [ 54.051383] anon_vma_clone+0xc3/0x3f0 [ 54.055281] ? kmem_cache_alloc+0x338/0x730 [ 54.056854] WARNING: CPU: 0 PID: 7458 at arch/x86/mm/pat.c:1064 untrack_pfn+0x1cb/0x240 [ 54.059598] anon_vma_fork+0x80/0x450 [ 54.067806] Kernel panic - not syncing: panic_on_warn set ... [ 54.067806] [ 54.071771] ? memcpy+0x45/0x50 [ 54.083260] copy_process.part.34+0x346b/0x7690 [ 54.087921] ? __cleanup_sighand+0x40/0x40 [ 54.096085] ? __f_unlock_pos+0xd/0x10 [ 54.099954] ? lock_downgrade+0x860/0x860 [ 54.104139] _do_fork+0x16a/0xcb0 [ 54.107673] ? __sb_end_write+0xa4/0xd0 [ 54.111641] ? fork_idle+0x250/0x250 [ 54.115345] ? ksys_write+0x1ce/0x260 [ 54.119123] ? do_sys_open+0x16e/0x350 [ 54.123102] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.127841] ? do_syscall_64+0x21/0x4e0 [ 54.131796] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.137153] __x64_sys_clone+0xba/0x140 [ 54.141283] do_syscall_64+0xd0/0x4e0 [ 54.146285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.151462] RIP: 0033:0x4598a9 [ 54.154734] 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 [ 54.174228] RSP: 002b:00007f3aac7e0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.181998] RAX: ffffffffffffffda RBX: 00007f3aac7e0c90 RCX: 00000000004598a9 [ 54.189254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.196499] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 54.203746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3aac7e16d4 [ 54.210990] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.218253] CPU: 0 PID: 7458 Comm: syz-executor.4 Not tainted 4.19.160-syzkaller #0 [ 54.226224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.235573] Call Trace: [ 54.238190] dump_stack+0x123/0x177 [ 54.241811] ? untrack_pfn+0x1cb/0x240 [ 54.245704] panic+0x1cd/0x375 [ 54.248886] ? __warn_printk+0xd6/0xd6 [ 54.252769] ? find_held_lock+0x36/0x1d0 [ 54.256824] __warn.cold.8+0x1b/0x3e [ 54.260528] ? untrack_pfn+0x1cb/0x240 [ 54.264410] report_bug+0x1a4/0x200 [ 54.268045] do_error_trap+0x200/0x350 [ 54.271910] ? math_error+0x340/0x340 [ 54.275724] ? do_raw_spin_unlock+0x177/0x260 [ 54.280204] ? error_entry+0x7c/0xe0 [ 54.283907] ? trace_hardirqs_off_caller+0x1d/0x180 [ 54.288919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.295392] do_invalid_op+0x1b/0x20 [ 54.299084] invalid_op+0x14/0x20 [ 54.302520] RIP: 0010:untrack_pfn+0x1cb/0x240 [ 54.306996] 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 8c a5 0d 00 48 89 95 30 ff ff ff 48 89 b5 38 ff ff [ 54.325876] RSP: 0018:ffff8880a27178c0 EFLAGS: 00010282 [ 54.331220] RAX: 00000000ffffffea RBX: 1ffff110144e2f1a RCX: 0000000000000000 [ 54.338467] RDX: 0000000000000004 RSI: 0000000000000004 RDI: ffffffff89c8b6a0 [ 54.345727] RBP: ffff8880a2717990 R08: ffffed1013a8a838 R09: ffffed1013a8a837 [ 54.352979] R10: ffffed1013a8a837 R11: ffff88809d4541bb R12: ffff8880b56c4e70 [ 54.360245] R13: 0000000000000000 R14: ffff8880a2717970 R15: ffff8880a2717a60 [ 54.367511] ? track_pfn_insert+0x150/0x150 [ 54.371822] ? vm_normal_page_pmd+0x200/0x200 [ 54.376304] unmap_single_vma+0x144/0x300 [ 54.380437] unmap_vmas+0xe7/0x1a0 [ 54.383961] exit_mmap+0x251/0x470 [ 54.387479] ? __ia32_sys_munmap+0x70/0x70 [ 54.391710] ? __khugepaged_exit+0x2b1/0x400 [ 54.396109] ? kasan_check_write+0x14/0x20 [ 54.400320] ? __khugepaged_exit+0x2c0/0x400 [ 54.404711] mmput+0x107/0x3f0 [ 54.407884] copy_process.part.34+0x2c97/0x7690 [ 54.412566] ? __cleanup_sighand+0x40/0x40 [ 54.416788] ? __f_unlock_pos+0xd/0x10 [ 54.426297] ? lock_downgrade+0x860/0x860 [ 54.430443] _do_fork+0x16a/0xcb0 [ 54.433893] ? __sb_end_write+0xa4/0xd0 [ 54.437844] ? fork_idle+0x250/0x250 [ 54.441536] ? ksys_write+0x1ce/0x260 [ 54.445312] ? do_sys_open+0x16e/0x350 [ 54.449179] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.453918] ? do_syscall_64+0x21/0x4e0 [ 54.457889] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.463244] __x64_sys_clone+0xba/0x140 [ 54.467203] do_syscall_64+0xd0/0x4e0 [ 54.470987] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.476155] RIP: 0033:0x4598a9 [ 54.479338] 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 [ 54.498236] RSP: 002b:00007f82a4deac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.505926] RAX: ffffffffffffffda RBX: 00007f82a4deac90 RCX: 00000000004598a9 [ 54.513196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.520446] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.527790] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82a4deb6d4 [ 54.535038] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.542301] CPU: 1 PID: 7462 Comm: syz-executor.2 Not tainted 4.19.160-syzkaller #0 [ 54.550126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.560159] Call Trace: [ 54.562734] dump_stack+0x123/0x177 [ 54.566362] should_fail.cold.4+0x5/0x13 [ 54.570414] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.575509] ? lock_downgrade+0x860/0x860 [ 54.579640] __should_failslab+0xba/0xf0 [ 54.583695] should_failslab+0x9/0x14 [ 54.587476] kmem_cache_alloc_trace+0x2d4/0x740 [ 54.592140] ? __init_cache_modes+0x150/0x150 [ 54.596626] reserve_memtype+0x166/0x710 [ 54.600678] ? __follow_pte_pmd+0x538/0x970 [ 54.605067] ? pat_init+0x360/0x360 [ 54.608673] ? __init_cache_modes+0x150/0x150 [ 54.613154] reserve_pfn_range+0x12b/0x350 [ 54.617373] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 54.622367] ? save_stack+0x43/0xd0 [ 54.625972] ? kasan_kmalloc+0xc7/0xe0 [ 54.629835] ? kasan_slab_alloc+0x12/0x20 [ 54.633965] track_pfn_copy+0x173/0x1b0 [ 54.637917] ? reserve_pfn_range+0x350/0x350 [ 54.642322] ? mark_held_locks+0x130/0x130 [ 54.646535] ? __lock_is_held+0xb5/0x140 [ 54.650596] ? mark_held_locks+0x130/0x130 [ 54.654824] copy_page_range+0xefa/0x1810 [ 54.658950] ? __lock_is_held+0xb5/0x140 [ 54.662995] ? find_held_lock+0x36/0x1d0 [ 54.667049] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 54.671875] ? pmd_alloc+0x110/0x110 [ 54.675572] ? __vma_link_rb+0x1fc/0x340 [ 54.679789] copy_process.part.34+0x39b7/0x7690 [ 54.684454] ? __cleanup_sighand+0x40/0x40 [ 54.689120] ? __f_unlock_pos+0xd/0x10 [ 54.692986] ? lock_downgrade+0x860/0x860 [ 54.697138] _do_fork+0x16a/0xcb0 [ 54.700589] ? __sb_end_write+0xa4/0xd0 [ 54.704541] ? fork_idle+0x250/0x250 [ 54.708238] ? ksys_write+0x1ce/0x260 [ 54.712017] ? do_sys_open+0x16e/0x350 [ 54.715885] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.723227] ? do_syscall_64+0x21/0x4e0 [ 54.727191] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.732626] __x64_sys_clone+0xba/0x140 [ 54.736654] do_syscall_64+0xd0/0x4e0 [ 54.740444] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.745641] RIP: 0033:0x4598a9 [ 54.748824] 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 [ 54.768573] RSP: 002b:00007fa91edeac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.776260] RAX: ffffffffffffffda RBX: 00007fa91edeac90 RCX: 00000000004598a9 [ 54.783524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.790782] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.798032] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa91edeb6d4 [ 54.805369] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.814168] Kernel Offset: disabled [ 54.817874] Rebooting in 86400 seconds..