[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.552509] audit: type=1400 audit(1598491288.665:8): avc: denied { execmem } for pid=6255 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 31.579732] IPVS: ftp: loaded support on port[0] = 21 [ 31.979357] can: request_module (can-proto-0) failed. [ 32.563749] can: request_module (can-proto-0) failed. [ 32.590270] audit: type=1400 audit(1598491289.706:9): avc: denied { create } for pid=6234 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.0.196' (ECDSA) to the list of known hosts. 2020/08/27 01:21:37 parsed 1 programs 2020/08/27 01:21:38 executed programs: 0 [ 41.242417] audit: type=1400 audit(1598491298.370:10): avc: denied { execmem } for pid=6377 comm="syz-executor.4" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.306254] IPVS: ftp: loaded support on port[0] = 21 [ 41.318224] IPVS: ftp: loaded support on port[0] = 21 [ 41.319972] IPVS: ftp: loaded support on port[0] = 21 [ 41.361371] IPVS: ftp: loaded support on port[0] = 21 [ 41.364273] IPVS: ftp: loaded support on port[0] = 21 [ 41.403399] IPVS: ftp: loaded support on port[0] = 21 [ 41.625484] chnl_net:caif_netlink_parms(): no params data found [ 41.651279] chnl_net:caif_netlink_parms(): no params data found [ 41.666803] chnl_net:caif_netlink_parms(): no params data found [ 41.707362] chnl_net:caif_netlink_parms(): no params data found [ 41.776889] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.785546] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.794897] device bridge_slave_0 entered promiscuous mode [ 41.806567] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.813566] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.820378] device bridge_slave_1 entered promiscuous mode [ 41.854392] chnl_net:caif_netlink_parms(): no params data found [ 41.891305] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.927370] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.936578] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.943998] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.951784] device bridge_slave_0 entered promiscuous mode [ 41.958325] chnl_net:caif_netlink_parms(): no params data found [ 41.969203] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.976557] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.983801] device bridge_slave_0 entered promiscuous mode [ 41.998776] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.005511] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.012915] device bridge_slave_0 entered promiscuous mode [ 42.019516] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.026640] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.034891] device bridge_slave_1 entered promiscuous mode [ 42.053656] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.060046] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.068057] device bridge_slave_1 entered promiscuous mode [ 42.083468] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.089999] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.097626] device bridge_slave_1 entered promiscuous mode [ 42.121568] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.128923] team0: Port device team_slave_0 added [ 42.139958] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.147424] team0: Port device team_slave_1 added [ 42.156631] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.169538] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.183873] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.191863] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.199631] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.208619] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.221610] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.230139] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.238200] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.245395] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.252570] device bridge_slave_0 entered promiscuous mode [ 42.273946] device hsr_slave_0 entered promiscuous mode [ 42.279903] device hsr_slave_1 entered promiscuous mode [ 42.300257] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.308243] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.315809] device bridge_slave_1 entered promiscuous mode [ 42.325616] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.337425] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.344383] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.352133] device bridge_slave_0 entered promiscuous mode [ 42.367919] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.375416] team0: Port device team_slave_0 added [ 42.380952] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.387824] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.395512] team0: Port device team_slave_1 added [ 42.400739] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.407948] team0: Port device team_slave_0 added [ 42.413516] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.419855] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.427256] device bridge_slave_1 entered promiscuous mode [ 42.434391] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.444215] team0: Port device team_slave_0 added [ 42.453926] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.461345] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.468484] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.476343] team0: Port device team_slave_1 added [ 42.489566] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.497913] team0: Port device team_slave_1 added [ 42.504226] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.512438] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.521726] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.533571] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.544936] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.554493] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.570269] device hsr_slave_0 entered promiscuous mode [ 42.576125] device hsr_slave_1 entered promiscuous mode [ 42.582039] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.589275] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.597808] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.616019] device hsr_slave_0 entered promiscuous mode [ 42.621783] device hsr_slave_1 entered promiscuous mode [ 42.635927] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.643872] team0: Port device team_slave_0 added [ 42.649061] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.669210] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.679957] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.688158] team0: Port device team_slave_1 added [ 42.697024] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.706999] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.714303] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.725472] device hsr_slave_0 entered promiscuous mode [ 42.731270] device hsr_slave_1 entered promiscuous mode [ 42.737682] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.750348] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.757886] team0: Port device team_slave_0 added [ 42.764116] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.771751] team0: Port device team_slave_1 added [ 42.781088] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.792540] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.802171] device hsr_slave_0 entered promiscuous mode [ 42.807976] device hsr_slave_1 entered promiscuous mode [ 42.814844] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.828882] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.836533] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.845463] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.866856] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.882186] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.895085] device hsr_slave_0 entered promiscuous mode [ 42.901395] device hsr_slave_1 entered promiscuous mode [ 42.908047] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.924349] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.936455] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.964309] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.981533] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.996837] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.006972] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.015978] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.040007] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.048417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.056390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.066190] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.072631] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.099520] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.108863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.123400] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.130148] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.138976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.147298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.155104] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.161630] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.168980] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.179739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.191894] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.199259] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.207877] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.217442] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.225278] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.234162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.241811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.248594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.255611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.267063] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.276125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.285833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.294656] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.301048] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.311052] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.317134] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.324645] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.333525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.340366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.349890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.359870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.367804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.376679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.384735] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.391230] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.398289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.408052] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.416732] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.425841] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.433908] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.441093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.448445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.457477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.465446] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.471990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.478975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.487613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.495426] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.501970] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.508724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.518141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.527675] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.535985] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.544180] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.554090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.563367] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.569971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.578140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.586821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.594579] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.600986] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.609098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.617654] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.625996] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.634946] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.642498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.652020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.659657] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.666083] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.673550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.682308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.689884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.696882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.703999] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.713315] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.724181] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.732517] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.740527] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.747732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.756233] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.764075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.772730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.781220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.788757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.796649] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.804662] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.811809] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.819311] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.828572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.838472] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.845711] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.854952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.863919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.872023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.878896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.886450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.894641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.902734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.910186] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.916570] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.923529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.931348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.938848] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.945244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.953142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.962435] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.968510] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.976126] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.984257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.993631] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.002259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.009795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.017645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.026200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.033850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.041971] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.049557] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.055947] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.063951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.073717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.083926] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.092479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.102694] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.110467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.118239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.126133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.134370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.141991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.149423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.157102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.164826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.173000] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.181375] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.188894] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.197300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.207763] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.215701] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.223501] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.232539] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.240027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.247707] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.255297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.262878] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.270440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.278058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.286222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.293942] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.303892] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.312843] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.318968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.328884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.337934] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.350216] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.356429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.367034] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.375465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.383143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.396254] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.403002] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.414174] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.422824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.437302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.445566] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.453049] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.465219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.473154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.481144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.488821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.496756] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.503176] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.509924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.518915] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.526505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.536481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.547986] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.554946] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.562663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.581275] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.588405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.597326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.611595] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.619215] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.626141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.634114] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.643646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.652137] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.659815] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.670746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.678513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.691458] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.707943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.722828] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.741985] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.752778] x86/PAT: syz-executor.0:7273 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 44.766765] x86/PAT: syz-executor.4:7275 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 44.776855] FAULT_INJECTION: forcing a failure. [ 44.776855] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 44.791583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.792024] FAULT_INJECTION: forcing a failure. [ 44.792024] name failslab, interval 1, probability 0, space 0, times 1 [ 44.799169] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.818189] CPU: 0 PID: 7273 Comm: syz-executor.0 Not tainted 4.19.142-syzkaller #0 [ 44.826160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.835515] Call Trace: [ 44.838105] dump_stack+0x123/0x177 [ 44.841737] should_fail.cold.4+0x5/0x13 [ 44.841810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.845788] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.858206] ? __might_sleep+0x95/0x190 [ 44.862213] __alloc_pages_nodemask+0x1d5/0x710 [ 44.866883] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 44.871899] ? lock_downgrade+0x860/0x860 [ 44.876047] alloc_pages_current+0xd6/0x1b0 [ 44.877573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.880370] pte_alloc_one+0x14/0x130 [ 44.880379] __pte_alloc+0x1d/0x2f0 [ 44.880386] copy_page_range+0xef1/0x1890 [ 44.880406] ? pmd_alloc+0x110/0x110 [ 44.880413] ? __vma_link_rb+0x1fc/0x340 [ 44.880424] copy_process.part.34+0x38a1/0x7370 [ 44.880444] ? __cleanup_sighand+0x40/0x40 [ 44.880454] ? __f_unlock_pos+0xd/0x10 [ 44.893023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.894947] ? lock_downgrade+0x860/0x860 [ 44.908612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.911653] _do_fork+0x15d/0xba0 [ 44.911662] ? __sb_end_write+0xa4/0xd0 [ 44.911672] ? fork_idle+0x250/0x250 [ 44.928146] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.931100] ? ksys_write+0x1ce/0x260 [ 44.931106] ? do_sys_open+0x16e/0x350 [ 44.931115] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 44.931121] ? do_syscall_64+0x21/0x4e0 [ 44.931130] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.931140] __x64_sys_clone+0xba/0x140 [ 44.938995] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.941654] do_syscall_64+0xd0/0x4e0 [ 44.941665] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.941672] RIP: 0033:0x4598a9 [ 44.941678] 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 [ 44.941681] RSP: 002b:00007f2f514ccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 44.941688] RAX: ffffffffffffffda RBX: 00007f2f514ccc90 RCX: 00000000004598a9 [ 44.941690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.941693] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 44.941695] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f514cd6d4 [ 44.941698] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 45.068211] x86/PAT: syz-executor.0:7273 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 45.087683] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.090902] CPU: 0 PID: 7275 Comm: syz-executor.4 Not tainted 4.19.142-syzkaller #0 [ 45.099984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.102195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.102199] Call Trace: [ 45.102213] dump_stack+0x123/0x177 [ 45.102224] should_fail.cold.4+0x5/0x13 [ 45.102232] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.102242] ? lock_downgrade+0x860/0x860 [ 45.102253] __should_failslab+0xba/0xf0 [ 45.102262] should_failslab+0x9/0x14 [ 45.112203] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.118347] kmem_cache_alloc+0x2bc/0x730 [ 45.118363] ptlock_alloc+0x1d/0x70 [ 45.118371] pte_alloc_one+0x4e/0x130 [ 45.122967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.124567] __pte_alloc+0x1d/0x2f0 [ 45.124575] copy_page_range+0xef1/0x1890 [ 45.124594] ? pmd_alloc+0x110/0x110 [ 45.129083] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.133728] ? __vma_link_rb+0x1fc/0x340 [ 45.133740] copy_process.part.34+0x38a1/0x7370 [ 45.133762] ? __cleanup_sighand+0x40/0x40 [ 45.133769] ? __f_unlock_pos+0xd/0x10 [ 45.133776] ? lock_downgrade+0x860/0x860 [ 45.133792] _do_fork+0x15d/0xba0 [ 45.141402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.141968] ? __sb_end_write+0xa4/0xd0 [ 45.146335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.152227] ? fork_idle+0x250/0x250 [ 45.152236] ? ksys_write+0x1ce/0x260 [ 45.152241] ? do_sys_open+0x16e/0x350 [ 45.152251] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.152257] ? do_syscall_64+0x21/0x4e0 [ 45.152266] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.152273] __x64_sys_clone+0xba/0x140 [ 45.152280] do_syscall_64+0xd0/0x4e0 [ 45.152287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.163090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.163807] RIP: 0033:0x4598a9 [ 45.173835] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.174497] 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 [ 45.181817] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.182357] RSP: 002b:00007f264f786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.182364] RAX: ffffffffffffffda RBX: 00007f264f786c90 RCX: 00000000004598a9 [ 45.182367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.182370] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.182373] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f264f7876d4 [ 45.182376] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 45.198959] x86/PAT: syz-executor.4:7275 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 45.235622] FAULT_INJECTION: forcing a failure. [ 45.235622] name failslab, interval 1, probability 0, space 0, times 0 [ 45.241929] x86/PAT: syz-executor.0:7286 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 45.265967] CPU: 1 PID: 7283 Comm: syz-executor.3 Not tainted 4.19.142-syzkaller #0 [ 45.268331] FAULT_INJECTION: forcing a failure. [ 45.268331] name failslab, interval 1, probability 0, space 0, times 0 [ 45.272513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.272516] Call Trace: [ 45.272528] dump_stack+0x123/0x177 [ 45.272540] should_fail.cold.4+0x5/0x13 [ 45.272548] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.272556] ? lock_downgrade+0x860/0x860 [ 45.272566] __should_failslab+0xba/0xf0 [ 45.272574] should_failslab+0x9/0x14 [ 45.272580] kmem_cache_alloc+0x2bc/0x730 [ 45.272592] ptlock_alloc+0x1d/0x70 [ 45.272597] pte_alloc_one+0x4e/0x130 [ 45.272604] __pte_alloc+0x1d/0x2f0 [ 45.272611] copy_page_range+0xef1/0x1890 [ 45.272630] ? pmd_alloc+0x110/0x110 [ 45.272637] ? __vma_link_rb+0x1fc/0x340 [ 45.272647] copy_process.part.34+0x38a1/0x7370 [ 45.272671] ? __cleanup_sighand+0x40/0x40 [ 45.272677] ? __f_unlock_pos+0xd/0x10 [ 45.272682] ? lock_downgrade+0x860/0x860 [ 45.272700] _do_fork+0x15d/0xba0 [ 45.272706] ? __sb_end_write+0xa4/0xd0 [ 45.272713] ? fork_idle+0x250/0x250 [ 45.272719] ? ksys_write+0x1ce/0x260 [ 45.272724] ? do_sys_open+0x16e/0x350 [ 45.272732] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.272738] ? do_syscall_64+0x21/0x4e0 [ 45.272745] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.272752] __x64_sys_clone+0xba/0x140 [ 45.523986] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.527844] do_syscall_64+0xd0/0x4e0 [ 45.537807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.543007] RIP: 0033:0x4598a9 [ 45.546187] 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 [ 45.549971] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.565085] RSP: 002b:00007f65539b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.565092] RAX: ffffffffffffffda RBX: 00007f65539b3c90 RCX: 00000000004598a9 [ 45.565094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.565097] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.565099] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65539b46d4 [ 45.565102] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 45.616117] CPU: 1 PID: 7286 Comm: syz-executor.0 Not tainted 4.19.142-syzkaller #0 [ 45.623924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.633278] Call Trace: [ 45.635868] dump_stack+0x123/0x177 [ 45.639497] should_fail.cold.4+0x5/0x13 [ 45.643566] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.648671] ? lock_downgrade+0x860/0x860 [ 45.652823] __should_failslab+0xba/0xf0 [ 45.656886] should_failslab+0x9/0x14 [ 45.659366] FAULT_INJECTION: forcing a failure. [ 45.659366] name failslab, interval 1, probability 0, space 0, times 0 [ 45.660682] kmem_cache_alloc+0x2bc/0x730 [ 45.660696] ptlock_alloc+0x1d/0x70 [ 45.660702] pte_alloc_one+0x4e/0x130 [ 45.660709] __pte_alloc+0x1d/0x2f0 [ 45.660717] copy_page_range+0xef1/0x1890 [ 45.660741] ? pmd_alloc+0x110/0x110 [ 45.660746] ? __vma_link_rb+0x1fc/0x340 [ 45.660755] copy_process.part.34+0x38a1/0x7370 [ 45.660777] ? __cleanup_sighand+0x40/0x40 [ 45.660782] ? __f_unlock_pos+0xd/0x10 [ 45.660792] ? lock_downgrade+0x860/0x860 [ 45.715808] _do_fork+0x15d/0xba0 [ 45.719266] ? __sb_end_write+0xa4/0xd0 [ 45.723219] ? fork_idle+0x250/0x250 [ 45.727055] ? ksys_write+0x1ce/0x260 [ 45.730857] ? do_sys_open+0x16e/0x350 [ 45.734730] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.739480] ? do_syscall_64+0x21/0x4e0 [ 45.743434] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.748799] __x64_sys_clone+0xba/0x140 [ 45.752757] do_syscall_64+0xd0/0x4e0 [ 45.756543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.761708] RIP: 0033:0x4598a9 [ 45.764885] 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 [ 45.784391] RSP: 002b:00007f2f514ccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.792084] RAX: ffffffffffffffda RBX: 00007f2f514ccc90 RCX: 00000000004598a9 [ 45.799348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.806615] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.813871] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f514cd6d4 [ 45.821125] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 45.828389] CPU: 0 PID: 7291 Comm: syz-executor.4 Not tainted 4.19.142-syzkaller #0 [ 45.830406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.836186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.844961] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.853248] Call Trace: [ 45.853271] dump_stack+0x123/0x177 [ 45.853283] should_fail.cold.4+0x5/0x13 [ 45.853291] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.853299] ? lock_downgrade+0x860/0x860 [ 45.853311] __should_failslab+0xba/0xf0 [ 45.853320] should_failslab+0x9/0x14 [ 45.853326] kmem_cache_alloc+0x2bc/0x730 [ 45.853332] ? anon_vma_clone+0x28e/0x3f0 [ 45.853342] anon_vma_fork+0xd3/0x450 [ 45.853347] ? memcpy+0x45/0x50 [ 45.853357] copy_process.part.34+0x3aa5/0x7370 [ 45.853380] ? __cleanup_sighand+0x40/0x40 [ 45.853387] ? __f_unlock_pos+0xd/0x10 [ 45.853392] ? lock_downgrade+0x860/0x860 [ 45.853411] _do_fork+0x15d/0xba0 [ 45.853417] ? __sb_end_write+0xa4/0xd0 [ 45.853425] ? fork_idle+0x250/0x250 [ 45.853430] ? ksys_write+0x1ce/0x260 [ 45.853435] ? do_sys_open+0x16e/0x350 [ 45.853443] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.853451] ? do_syscall_64+0x21/0x4e0 [ 45.862342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.863055] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.867095] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.870726] __x64_sys_clone+0xba/0x140 [ 45.870738] do_syscall_64+0xd0/0x4e0 [ 45.870749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.870755] RIP: 0033:0x4598a9 [ 45.870763] 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 [ 45.870766] RSP: 002b:00007f264f786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 45.870771] RAX: ffffffffffffffda RBX: 00007f264f786c90 RCX: 00000000004598a9 [ 45.870776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.877053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.880687] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.880691] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f264f7876d4 [ 45.880694] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 45.961488] x86/PAT: syz-executor.0:7286 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 45.964540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.037118] FAULT_INJECTION: forcing a failure. [ 46.037118] name failslab, interval 1, probability 0, space 0, times 0 [ 46.045993] FAULT_INJECTION: forcing a failure. [ 46.045993] name failslab, interval 1, probability 0, space 0, times 0 [ 46.069661] CPU: 0 PID: 7300 Comm: syz-executor.0 Not tainted 4.19.142-syzkaller #0 [ 46.101490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.110859] Call Trace: [ 46.111908] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.113439] dump_stack+0x123/0x177 [ 46.123019] should_fail.cold.4+0x5/0x13 [ 46.127060] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.130815] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.132150] ? lock_downgrade+0x860/0x860 [ 46.139632] FAULT_INJECTION: forcing a failure. [ 46.139632] name failslab, interval 1, probability 0, space 0, times 0 [ 46.142670] __should_failslab+0xba/0xf0 [ 46.142681] should_failslab+0x9/0x14 [ 46.142689] kmem_cache_alloc+0x2bc/0x730 [ 46.142695] ? mark_held_locks+0x130/0x130 [ 46.142706] ptlock_alloc+0x1d/0x70 [ 46.142715] pte_alloc_one+0x4e/0x130 [ 46.164587] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.165855] copy_huge_pmd+0x69/0x510 [ 46.187341] copy_page_range+0x597/0x1890 [ 46.191489] ? pmd_alloc+0x110/0x110 [ 46.192465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.195191] ? __vma_link_rb+0x1fc/0x340 [ 46.205278] copy_process.part.34+0x38a1/0x7370 [ 46.209938] ? __cleanup_sighand+0x40/0x40 [ 46.214152] ? __f_unlock_pos+0xd/0x10 [ 46.218017] ? lock_downgrade+0x860/0x860 [ 46.222179] _do_fork+0x15d/0xba0 [ 46.225636] ? __sb_end_write+0xa4/0xd0 [ 46.229590] ? fork_idle+0x250/0x250 [ 46.233326] ? ksys_write+0x1ce/0x260 [ 46.237106] ? do_sys_open+0x16e/0x350 [ 46.240981] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.245741] ? do_syscall_64+0x21/0x4e0 [ 46.249714] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.255060] __x64_sys_clone+0xba/0x140 [ 46.259015] do_syscall_64+0xd0/0x4e0 [ 46.262830] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.268016] RIP: 0033:0x4598a9 [ 46.271199] 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 [ 46.273264] FAULT_INJECTION: forcing a failure. [ 46.273264] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.290186] RSP: 002b:00007f2f514ccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.290193] RAX: ffffffffffffffda RBX: 00007f2f514ccc90 RCX: 00000000004598a9 [ 46.290196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.290199] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 46.290201] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f514cd6d4 [ 46.290204] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 46.320153] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.331491] CPU: 1 PID: 7304 Comm: syz-executor.3 Not tainted 4.19.142-syzkaller #0 [ 46.344214] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.346367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.346371] Call Trace: [ 46.346385] dump_stack+0x123/0x177 [ 46.346398] should_fail.cold.4+0x5/0x13 [ 46.346405] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.391304] ? lock_downgrade+0x860/0x860 [ 46.395485] __should_failslab+0xba/0xf0 [ 46.399543] should_failslab+0x9/0x14 [ 46.399545] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.407686] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.409464] kmem_cache_alloc+0x2bc/0x730 [ 46.409473] ? mark_held_locks+0x130/0x130 [ 46.409486] ptlock_alloc+0x1d/0x70 [ 46.409493] pte_alloc_one+0x4e/0x130 [ 46.431261] copy_huge_pmd+0x69/0x510 [ 46.435055] copy_page_range+0x597/0x1890 [ 46.439214] ? pmd_alloc+0x110/0x110 [ 46.442926] ? __vma_link_rb+0x1fc/0x340 [ 46.446985] copy_process.part.34+0x38a1/0x7370 [ 46.451674] ? __cleanup_sighand+0x40/0x40 [ 46.455901] ? __f_unlock_pos+0xd/0x10 [ 46.459775] ? lock_downgrade+0x860/0x860 [ 46.463928] _do_fork+0x15d/0xba0 [ 46.467375] ? __sb_end_write+0xa4/0xd0 [ 46.471346] ? fork_idle+0x250/0x250 [ 46.475051] ? ksys_write+0x1ce/0x260 [ 46.478845] ? do_sys_open+0x16e/0x350 [ 46.482732] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.487479] ? do_syscall_64+0x21/0x4e0 [ 46.491448] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.497417] __x64_sys_clone+0xba/0x140 [ 46.501390] do_syscall_64+0xd0/0x4e0 [ 46.505191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.510375] RIP: 0033:0x4598a9 [ 46.513641] 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 [ 46.532550] RSP: 002b:00007f6553992c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.540284] RAX: ffffffffffffffda RBX: 00007f6553992c90 RCX: 00000000004598a9 [ 46.549848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.557126] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 46.564396] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65539936d4 [ 46.571667] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 46.578949] CPU: 0 PID: 7302 Comm: syz-executor.4 Not tainted 4.19.142-syzkaller #0 [ 46.586758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.596110] Call Trace: [ 46.598699] dump_stack+0x123/0x177 [ 46.602328] should_fail.cold.4+0x5/0x13 [ 46.606398] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.611505] ? lock_downgrade+0x860/0x860 [ 46.615765] __should_failslab+0xba/0xf0 [ 46.619832] should_failslab+0x9/0x14 [ 46.623683] kmem_cache_alloc+0x2bc/0x730 [ 46.627836] ptlock_alloc+0x1d/0x70 [ 46.631455] pte_alloc_one+0x4e/0x130 [ 46.635266] __pte_alloc+0x1d/0x2f0 [ 46.638911] copy_page_range+0xef1/0x1890 [ 46.643066] ? pmd_alloc+0x110/0x110 [ 46.646762] ? __vma_link_rb+0x1fc/0x340 [ 46.650814] copy_process.part.34+0x38a1/0x7370 [ 46.655488] ? __cleanup_sighand+0x40/0x40 [ 46.659701] ? __f_unlock_pos+0xd/0x10 [ 46.663571] ? lock_downgrade+0x860/0x860 [ 46.667706] _do_fork+0x15d/0xba0 [ 46.671137] ? __sb_end_write+0xa4/0xd0 [ 46.675105] ? fork_idle+0x250/0x250 [ 46.678796] ? ksys_write+0x1ce/0x260 [ 46.682574] ? do_sys_open+0x16e/0x350 [ 46.686874] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.691608] ? do_syscall_64+0x21/0x4e0 [ 46.695564] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.703685] __x64_sys_clone+0xba/0x140 [ 46.707638] do_syscall_64+0xd0/0x4e0 [ 46.711425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.716611] RIP: 0033:0x4598a9 [ 46.719783] 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 [ 46.738669] RSP: 002b:00007f264f786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.746699] RAX: ffffffffffffffda RBX: 00007f264f786c90 RCX: 00000000004598a9 [ 46.753950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.761212] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 46.768460] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f264f7876d4 [ 46.775707] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 46.782975] CPU: 1 PID: 7306 Comm: syz-executor.5 Not tainted 4.19.142-syzkaller #0 [ 46.790784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.800140] Call Trace: [ 46.802730] dump_stack+0x123/0x177 [ 46.806363] should_fail.cold.4+0x5/0x13 [ 46.810424] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.815529] ? __might_sleep+0x95/0x190 [ 46.819506] __alloc_pages_nodemask+0x1d5/0x710 [ 46.824174] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 46.829189] ? lock_downgrade+0x860/0x860 [ 46.833339] alloc_pages_current+0xd6/0x1b0 [ 46.837660] pte_alloc_one+0x14/0x130 [ 46.841470] __pte_alloc+0x1d/0x2f0 [ 46.845110] copy_page_range+0xef1/0x1890 [ 46.848170] FAULT_INJECTION: forcing a failure. [ 46.848170] name failslab, interval 1, probability 0, space 0, times 0 [ 46.849281] ? pmd_alloc+0x110/0x110 [ 46.849290] ? __vma_link_rb+0x1fc/0x340 [ 46.849300] copy_process.part.34+0x38a1/0x7370 [ 46.849320] ? __cleanup_sighand+0x40/0x40 [ 46.877119] ? __f_unlock_pos+0xd/0x10 [ 46.880991] ? lock_downgrade+0x860/0x860 [ 46.885135] _do_fork+0x15d/0xba0 [ 46.888570] ? __sb_end_write+0xa4/0xd0 [ 46.892532] ? fork_idle+0x250/0x250 [ 46.896250] ? ksys_write+0x1ce/0x260 [ 46.900030] ? do_sys_open+0x16e/0x350 [ 46.903913] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.908664] ? do_syscall_64+0x21/0x4e0 [ 46.912626] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.918107] __x64_sys_clone+0xba/0x140 [ 46.922077] do_syscall_64+0xd0/0x4e0 [ 46.925873] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.931076] RIP: 0033:0x4598a9 [ 46.934277] 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 [ 46.953515] RSP: 002b:00007f5cf26cfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 46.961229] RAX: ffffffffffffffda RBX: 00007f5cf26cfc90 RCX: 00000000004598a9 [ 46.968500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.975756] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 2020/08/27 01:21:43 executed programs: 11 [ 46.983008] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5cf26d06d4 [ 46.990267] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 47.026850] CPU: 0 PID: 7315 Comm: syz-executor.2 Not tainted 4.19.142-syzkaller #0 [ 47.034789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.044140] Call Trace: [ 47.046724] dump_stack+0x123/0x177 [ 47.050352] should_fail.cold.4+0x5/0x13 [ 47.054423] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.058329] FAULT_INJECTION: forcing a failure. [ 47.058329] name failslab, interval 1, probability 0, space 0, times 0 [ 47.059539] ? lock_downgrade+0x860/0x860 [ 47.059555] __should_failslab+0xba/0xf0 [ 47.078891] should_failslab+0x9/0x14 [ 47.082688] kmem_cache_alloc+0x2bc/0x730 [ 47.086944] ? anon_vma_clone+0x28e/0x3f0 [ 47.091078] anon_vma_fork+0xd3/0x450 [ 47.094868] ? memcpy+0x45/0x50 [ 47.098136] copy_process.part.34+0x3aa5/0x7370 [ 47.102809] ? __cleanup_sighand+0x40/0x40 [ 47.104190] FAULT_INJECTION: forcing a failure. [ 47.104190] name failslab, interval 1, probability 0, space 0, times 0 [ 47.107052] ? __f_unlock_pos+0xd/0x10 [ 47.122130] ? lock_downgrade+0x860/0x860 [ 47.126296] _do_fork+0x15d/0xba0 [ 47.129733] ? __sb_end_write+0xa4/0xd0 [ 47.133685] ? fork_idle+0x250/0x250 [ 47.137382] ? ksys_write+0x1ce/0x260 [ 47.141159] ? do_sys_open+0x16e/0x350 [ 47.145143] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.149880] ? do_syscall_64+0x21/0x4e0 [ 47.153847] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.159192] __x64_sys_clone+0xba/0x140 [ 47.163162] do_syscall_64+0xd0/0x4e0 [ 47.166943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.172126] RIP: 0033:0x4598a9 [ 47.175310] 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 [ 47.194210] RSP: 002b:00007f5172baac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.201908] RAX: ffffffffffffffda RBX: 00007f5172baac90 RCX: 00000000004598a9 [ 47.209183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.216458] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 47.223727] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5172bab6d4 [ 47.230971] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 47.248098] CPU: 0 PID: 7318 Comm: syz-executor.1 Not tainted 4.19.142-syzkaller #0 [ 47.255970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.265326] Call Trace: [ 47.267920] dump_stack+0x123/0x177 [ 47.271565] should_fail.cold.4+0x5/0x13 [ 47.275777] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.281592] ? lock_downgrade+0x860/0x860 [ 47.285747] __should_failslab+0xba/0xf0 [ 47.289894] should_failslab+0x9/0x14 [ 47.293690] kmem_cache_alloc+0x2bc/0x730 [ 47.297834] ? anon_vma_clone+0x28e/0x3f0 [ 47.301983] anon_vma_fork+0xd3/0x450 [ 47.305779] ? memcpy+0x45/0x50 [ 47.309062] copy_process.part.34+0x3aa5/0x7370 [ 47.313744] ? __cleanup_sighand+0x40/0x40 [ 47.317979] ? __f_unlock_pos+0xd/0x10 [ 47.321867] ? lock_downgrade+0x860/0x860 [ 47.326028] _do_fork+0x15d/0xba0 [ 47.329486] ? __sb_end_write+0xa4/0xd0 [ 47.333457] ? fork_idle+0x250/0x250 [ 47.337170] ? ksys_write+0x1ce/0x260 [ 47.340956] ? do_sys_open+0x16e/0x350 [ 47.344828] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.349580] ? do_syscall_64+0x21/0x4e0 [ 47.353549] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.358896] __x64_sys_clone+0xba/0x140 [ 47.362850] do_syscall_64+0xd0/0x4e0 [ 47.366664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.371849] RIP: 0033:0x4598a9 [ 47.375206] 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 [ 47.394093] RSP: 002b:00007fd31c347c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.401813] RAX: ffffffffffffffda RBX: 00007fd31c347c90 RCX: 00000000004598a9 [ 47.409093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.416346] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 47.423653] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd31c3486d4 [ 47.430905] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 47.447936] CPU: 1 PID: 7319 Comm: syz-executor.0 Not tainted 4.19.142-syzkaller #0 [ 47.455776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.466128] Call Trace: [ 47.468720] dump_stack+0x123/0x177 [ 47.472346] should_fail.cold.4+0x5/0x13 [ 47.476403] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.480833] FAULT_INJECTION: forcing a failure. [ 47.480833] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.481500] ? lock_downgrade+0x860/0x860 [ 47.497399] __should_failslab+0xba/0xf0 [ 47.501449] should_failslab+0x9/0x14 [ 47.505243] kmem_cache_alloc+0x2bc/0x730 [ 47.509367] ? anon_vma_clone+0x28e/0x3f0 [ 47.513510] anon_vma_fork+0xd3/0x450 [ 47.517364] ? memcpy+0x45/0x50 [ 47.520629] copy_process.part.34+0x3aa5/0x7370 [ 47.525414] ? __cleanup_sighand+0x40/0x40 [ 47.529631] ? __f_unlock_pos+0xd/0x10 [ 47.533509] ? lock_downgrade+0x860/0x860 [ 47.547026] _do_fork+0x15d/0xba0 [ 47.550475] ? __sb_end_write+0xa4/0xd0 [ 47.554458] ? fork_idle+0x250/0x250 [ 47.558162] ? ksys_write+0x1ce/0x260 [ 47.561943] ? do_sys_open+0x16e/0x350 [ 47.565834] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.570593] ? do_syscall_64+0x21/0x4e0 [ 47.574556] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.579912] __x64_sys_clone+0xba/0x140 [ 47.583873] do_syscall_64+0xd0/0x4e0 [ 47.587656] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.592830] RIP: 0033:0x4598a9 [ 47.596006] 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 [ 47.618627] RSP: 002b:00007f2f514abc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.626321] RAX: ffffffffffffffda RBX: 00007f2f514abc90 RCX: 00000000004598a9 [ 47.634383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.641637] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 47.648888] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f514ac6d4 [ 47.656138] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 47.663402] CPU: 0 PID: 7325 Comm: syz-executor.3 Not tainted 4.19.142-syzkaller #0 [ 47.671206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.680558] Call Trace: [ 47.683141] dump_stack+0x123/0x177 [ 47.686748] should_fail.cold.4+0x5/0x13 [ 47.690787] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.695868] ? __might_sleep+0x95/0x190 [ 47.699822] __alloc_pages_nodemask+0x1d5/0x710 [ 47.705162] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 47.710172] ? lock_downgrade+0x860/0x860 [ 47.714296] alloc_pages_current+0xd6/0x1b0 [ 47.718591] pte_alloc_one+0x14/0x130 [ 47.722369] __pte_alloc+0x1d/0x2f0 [ 47.725971] copy_page_range+0xef1/0x1890 [ 47.730119] ? pmd_alloc+0x110/0x110 [ 47.733835] ? __vma_link_rb+0x1fc/0x340 [ 47.737874] copy_process.part.34+0x38a1/0x7370 [ 47.742529] ? __cleanup_sighand+0x40/0x40 [ 47.746737] ? __f_unlock_pos+0xd/0x10 [ 47.750601] ? lock_downgrade+0x860/0x860 [ 47.754732] _do_fork+0x15d/0xba0 [ 47.758161] ? __sb_end_write+0xa4/0xd0 [ 47.762111] ? fork_idle+0x250/0x250 [ 47.765799] ? ksys_write+0x1ce/0x260 [ 47.769575] ? do_sys_open+0x16e/0x350 [ 47.773440] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.778186] ? do_syscall_64+0x21/0x4e0 [ 47.782138] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.787478] __x64_sys_clone+0xba/0x140 [ 47.791426] do_syscall_64+0xd0/0x4e0 [ 47.795210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.800376] RIP: 0033:0x4598a9 [ 47.803546] 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 [ 47.823465] RSP: 002b:00007f65539b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 47.831146] RAX: ffffffffffffffda RBX: 00007f65539b3c90 RCX: 00000000004598a9 [ 47.838389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.845649] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 47.852919] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65539b46d4 [ 47.860189] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 47.937563] FAULT_INJECTION: forcing a failure. [ 47.937563] name failslab, interval 1, probability 0, space 0, times 0 [ 47.942623] FAULT_INJECTION: forcing a failure. [ 47.942623] name failslab, interval 1, probability 0, space 0, times 0 [ 47.957747] x86/PAT: syz-executor.5:7332 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 47.960496] FAULT_INJECTION: forcing a failure. [ 47.960496] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.982546] CPU: 1 PID: 7335 Comm: syz-executor.3 Not tainted 4.19.142-syzkaller #0 [ 47.990371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.999959] Call Trace: [ 48.002552] dump_stack+0x123/0x177 [ 48.006183] should_fail.cold.4+0x5/0x13 [ 48.010244] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.015341] ? lock_downgrade+0x860/0x860 [ 48.019486] __should_failslab+0xba/0xf0 [ 48.023684] should_failslab+0x9/0x14 [ 48.026673] FAULT_INJECTION: forcing a failure. [ 48.026673] name failslab, interval 1, probability 0, space 0, times 0 [ 48.027482] kmem_cache_alloc+0x2bc/0x730 [ 48.027489] ? mark_held_locks+0x130/0x130 [ 48.027503] ptlock_alloc+0x1d/0x70 [ 48.027510] pte_alloc_one+0x4e/0x130 [ 48.027517] copy_huge_pmd+0x69/0x510 [ 48.027527] copy_page_range+0x597/0x1890 [ 48.063063] ? pmd_alloc+0x110/0x110 [ 48.066777] ? __vma_link_rb+0x1fc/0x340 [ 48.070835] copy_process.part.34+0x38a1/0x7370 [ 48.075506] ? __cleanup_sighand+0x40/0x40 [ 48.079730] ? __f_unlock_pos+0xd/0x10 [ 48.083613] ? lock_downgrade+0x860/0x860 [ 48.087767] _do_fork+0x15d/0xba0 [ 48.091216] ? __sb_end_write+0xa4/0xd0 [ 48.095188] ? fork_idle+0x250/0x250 [ 48.098896] ? ksys_write+0x1ce/0x260 [ 48.102686] ? do_sys_open+0x16e/0x350 [ 48.106567] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.111309] ? do_syscall_64+0x21/0x4e0 [ 48.115281] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.120630] __x64_sys_clone+0xba/0x140 [ 48.124596] do_syscall_64+0xd0/0x4e0 [ 48.128390] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.137041] RIP: 0033:0x4598a9 [ 48.140221] 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 [ 48.159215] RSP: 002b:00007f65539b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.166918] RAX: ffffffffffffffda RBX: 00007f65539b3c90 RCX: 00000000004598a9 [ 48.174183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.181451] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.188714] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65539b46d4 [ 48.196009] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.206424] CPU: 0 PID: 7328 Comm: syz-executor.4 Not tainted 4.19.142-syzkaller #0 [ 48.214247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.223600] Call Trace: [ 48.226183] dump_stack+0x123/0x177 [ 48.229810] should_fail.cold.4+0x5/0x13 [ 48.233872] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.241496] ? lock_downgrade+0x860/0x860 [ 48.245718] __should_failslab+0xba/0xf0 [ 48.249758] should_failslab+0x9/0x14 [ 48.253547] kmem_cache_alloc+0x2bc/0x730 [ 48.257674] ? pmd_alloc+0x110/0x110 [ 48.261368] vm_area_dup+0x1b/0x150 [ 48.264996] copy_process.part.34+0x3152/0x7370 [ 48.268030] FAULT_INJECTION: forcing a failure. [ 48.268030] name failslab, interval 1, probability 0, space 0, times 0 [ 48.269674] ? __cleanup_sighand+0x40/0x40 [ 48.269683] ? __f_unlock_pos+0xd/0x10 [ 48.269691] ? lock_downgrade+0x860/0x860 [ 48.269707] _do_fork+0x15d/0xba0 [ 48.296508] ? __sb_end_write+0xa4/0xd0 [ 48.300487] ? fork_idle+0x250/0x250 [ 48.304194] ? ksys_write+0x1ce/0x260 [ 48.307986] ? do_sys_open+0x16e/0x350 [ 48.311862] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.316740] ? do_syscall_64+0x21/0x4e0 [ 48.320698] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.326054] __x64_sys_clone+0xba/0x140 [ 48.330008] do_syscall_64+0xd0/0x4e0 [ 48.333818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.339010] RIP: 0033:0x4598a9 [ 48.342182] 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 [ 48.361076] RSP: 002b:00007f264f786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.368780] RAX: ffffffffffffffda RBX: 00007f264f786c90 RCX: 00000000004598a9 [ 48.376037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.383286] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.390541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f264f7876d4 [ 48.397798] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.405072] CPU: 1 PID: 7345 Comm: syz-executor.2 Not tainted 4.19.142-syzkaller #0 [ 48.412861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.422215] Call Trace: [ 48.424806] dump_stack+0x123/0x177 [ 48.428430] should_fail.cold.4+0x5/0x13 [ 48.432573] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.437674] ? lock_downgrade+0x860/0x860 [ 48.441823] __should_failslab+0xba/0xf0 [ 48.445876] should_failslab+0x9/0x14 [ 48.449668] kmem_cache_alloc+0x2bc/0x730 [ 48.453806] ? anon_vma_clone+0x28e/0x3f0 [ 48.457952] anon_vma_fork+0xd3/0x450 [ 48.461744] ? memcpy+0x45/0x50 [ 48.465015] copy_process.part.34+0x3aa5/0x7370 [ 48.469680] ? __cleanup_sighand+0x40/0x40 [ 48.473909] ? __f_unlock_pos+0xd/0x10 [ 48.477774] ? lock_downgrade+0x860/0x860 [ 48.481907] _do_fork+0x15d/0xba0 [ 48.485345] ? __sb_end_write+0xa4/0xd0 [ 48.489304] ? fork_idle+0x250/0x250 [ 48.492997] ? ksys_write+0x1ce/0x260 [ 48.496776] ? do_sys_open+0x16e/0x350 [ 48.500646] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.505382] ? do_syscall_64+0x21/0x4e0 [ 48.509340] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.514683] __x64_sys_clone+0xba/0x140 [ 48.518643] do_syscall_64+0xd0/0x4e0 [ 48.522423] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.527593] RIP: 0033:0x4598a9 [ 48.530769] 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 [ 48.549671] RSP: 002b:00007f5172b89c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.557479] RAX: ffffffffffffffda RBX: 00007f5172b89c90 RCX: 00000000004598a9 [ 48.564745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.572009] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 48.579418] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5172b8a6d4 [ 48.586690] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000003 [ 48.594416] CPU: 0 PID: 7336 Comm: syz-executor.1 Not tainted 4.19.142-syzkaller #0 [ 48.602053] x86/PAT: syz-executor.0:7349 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 48.602215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.611941] FAULT_INJECTION: forcing a failure. [ 48.611941] name failslab, interval 1, probability 0, space 0, times 0 [ 48.620131] Call Trace: [ 48.620154] dump_stack+0x123/0x177 [ 48.620167] should_fail.cold.4+0x5/0x13 [ 48.620174] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.620184] ? __might_sleep+0x95/0x190 [ 48.620195] __alloc_pages_nodemask+0x1d5/0x710 [ 48.620203] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 48.620213] ? lock_downgrade+0x860/0x860 [ 48.620223] alloc_pages_current+0xd6/0x1b0 [ 48.620232] pte_alloc_one+0x14/0x130 [ 48.620240] __pte_alloc+0x1d/0x2f0 [ 48.620247] copy_page_range+0xef1/0x1890 [ 48.620267] ? pmd_alloc+0x110/0x110 [ 48.684021] ? __vma_link_rb+0x1fc/0x340 [ 48.688064] copy_process.part.34+0x38a1/0x7370 [ 48.692726] ? __cleanup_sighand+0x40/0x40 [ 48.696938] ? __f_unlock_pos+0xd/0x10 [ 48.700805] ? lock_downgrade+0x860/0x860 [ 48.704938] _do_fork+0x15d/0xba0 [ 48.708385] ? __sb_end_write+0xa4/0xd0 [ 48.712339] ? fork_idle+0x250/0x250 [ 48.716045] ? ksys_write+0x1ce/0x260 [ 48.719821] ? do_sys_open+0x16e/0x350 [ 48.723688] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.728431] ? do_syscall_64+0x21/0x4e0 [ 48.732389] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.737736] __x64_sys_clone+0xba/0x140 [ 48.741688] do_syscall_64+0xd0/0x4e0 [ 48.745467] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.750638] RIP: 0033:0x4598a9 [ 48.753823] 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 [ 48.772705] RSP: 002b:00007fd31c347c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.780388] RAX: ffffffffffffffda RBX: 00007fd31c347c90 RCX: 00000000004598a9 [ 48.787651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.794901] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 48.802150] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd31c3486d4 [ 48.809418] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 48.816690] CPU: 1 PID: 7349 Comm: syz-executor.0 Not tainted 4.19.142-syzkaller #0 [ 48.824491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.833847] Call Trace: [ 48.836429] dump_stack+0x123/0x177 [ 48.840308] should_fail.cold.4+0x5/0x13 [ 48.844362] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.849460] ? lock_downgrade+0x860/0x860 [ 48.853602] __should_failslab+0xba/0xf0 [ 48.857650] should_failslab+0x9/0x14 [ 48.861441] kmem_cache_alloc+0x2bc/0x730 [ 48.865588] ptlock_alloc+0x1d/0x70 [ 48.869207] pte_alloc_one+0x4e/0x130 [ 48.872998] __pte_alloc+0x1d/0x2f0 [ 48.876612] copy_page_range+0xef1/0x1890 [ 48.880758] ? pmd_alloc+0x110/0x110 [ 48.884451] ? __vma_link_rb+0x1fc/0x340 [ 48.888494] copy_process.part.34+0x38a1/0x7370 [ 48.893158] ? __cleanup_sighand+0x40/0x40 [ 48.897370] ? __f_unlock_pos+0xd/0x10 [ 48.901235] ? lock_downgrade+0x860/0x860 [ 48.905368] _do_fork+0x15d/0xba0 [ 48.908803] ? __sb_end_write+0xa4/0xd0 [ 48.912766] ? fork_idle+0x250/0x250 [ 48.916461] ? ksys_write+0x1ce/0x260 [ 48.920239] ? do_sys_open+0x16e/0x350 [ 48.924110] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.928851] ? do_syscall_64+0x21/0x4e0 [ 48.932816] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.938164] __x64_sys_clone+0xba/0x140 [ 48.942129] do_syscall_64+0xd0/0x4e0 [ 48.945908] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.951087] RIP: 0033:0x4598a9 [ 48.954264] 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 [ 48.973149] RSP: 002b:00007f2f514ccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 48.980844] RAX: ffffffffffffffda RBX: 00007f2f514ccc90 RCX: 00000000004598a9 [ 48.988120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.995369] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.002709] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f514cd6d4 [ 49.009961] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.038384] FAULT_INJECTION: forcing a failure. [ 49.038384] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.048811] CPU: 0 PID: 7340 Comm: syz-executor.5 Not tainted 4.19.142-syzkaller #0 [ 49.058016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.058493] FAULT_INJECTION: forcing a failure. [ 49.058493] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.067364] Call Trace: [ 49.067375] dump_stack+0x123/0x177 [ 49.067386] should_fail.cold.4+0x5/0x13 [ 49.067395] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.067403] ? lock_downgrade+0x860/0x860 [ 49.067416] __should_failslab+0xba/0xf0 [ 49.067423] should_failslab+0x9/0x14 [ 49.067429] kmem_cache_alloc+0x2bc/0x730 [ 49.067433] ? mark_held_locks+0x130/0x130 [ 49.067444] ptlock_alloc+0x1d/0x70 [ 49.067449] pte_alloc_one+0x4e/0x130 [ 49.067455] copy_huge_pmd+0x69/0x510 [ 49.067469] copy_page_range+0x597/0x1890 [ 49.067491] ? pmd_alloc+0x110/0x110 [ 49.067498] ? __vma_link_rb+0x1fc/0x340 [ 49.067508] copy_process.part.34+0x38a1/0x7370 [ 49.067532] ? __cleanup_sighand+0x40/0x40 [ 49.067538] ? __f_unlock_pos+0xd/0x10 [ 49.067543] ? lock_downgrade+0x860/0x860 [ 49.067562] _do_fork+0x15d/0xba0 [ 49.067568] ? __sb_end_write+0xa4/0xd0 [ 49.067575] ? fork_idle+0x250/0x250 [ 49.067582] ? ksys_write+0x1ce/0x260 [ 49.067586] ? do_sys_open+0x16e/0x350 [ 49.067596] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.178585] ? do_syscall_64+0x21/0x4e0 [ 49.182548] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.188330] __x64_sys_clone+0xba/0x140 [ 49.192309] do_syscall_64+0xd0/0x4e0 [ 49.196114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.201306] RIP: 0033:0x4598a9 [ 49.204481] 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 [ 49.223380] RSP: 002b:00007f5cf26aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.231102] RAX: ffffffffffffffda RBX: 00007f5cf26aec90 RCX: 00000000004598a9 [ 49.238360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.248392] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 49.255662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5cf26af6d4 [ 49.262909] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.270209] CPU: 1 PID: 7351 Comm: syz-executor.4 Not tainted 4.19.142-syzkaller #0 [ 49.278011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.287499] Call Trace: [ 49.290090] dump_stack+0x123/0x177 [ 49.293719] should_fail.cold.4+0x5/0x13 [ 49.297780] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.302891] ? __might_sleep+0x95/0x190 [ 49.306868] __alloc_pages_nodemask+0x1d5/0x710 [ 49.311543] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 49.316562] ? lock_downgrade+0x860/0x860 [ 49.320710] alloc_pages_current+0xd6/0x1b0 [ 49.325034] pte_alloc_one+0x14/0x130 [ 49.328878] __pte_alloc+0x1d/0x2f0 [ 49.332504] copy_page_range+0xef1/0x1890 [ 49.336668] ? pmd_alloc+0x110/0x110 [ 49.340381] ? __vma_link_rb+0x1fc/0x340 [ 49.344444] copy_process.part.34+0x38a1/0x7370 [ 49.354260] ? __cleanup_sighand+0x40/0x40 [ 49.358499] ? __f_unlock_pos+0xd/0x10 [ 49.362391] ? lock_downgrade+0x860/0x860 [ 49.366547] _do_fork+0x15d/0xba0 [ 49.370006] ? __sb_end_write+0xa4/0xd0 [ 49.373976] ? fork_idle+0x250/0x250 [ 49.377687] ? ksys_write+0x1ce/0x260 [ 49.381481] ? do_sys_open+0x16e/0x350 [ 49.385359] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.390093] ? do_syscall_64+0x21/0x4e0 [ 49.394060] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.399405] __x64_sys_clone+0xba/0x140 [ 49.403361] do_syscall_64+0xd0/0x4e0 [ 49.407167] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.412339] RIP: 0033:0x4598a9 [ 49.415514] 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 [ 49.434397] RSP: 002b:00007f264f786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.442088] RAX: ffffffffffffffda RBX: 00007f264f786c90 RCX: 00000000004598a9 [ 49.449360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.456611] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.463866] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f264f7876d4 [ 49.471128] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.478836] CPU: 0 PID: 7353 Comm: syz-executor.2 Not tainted 4.19.142-syzkaller #0 [ 49.486640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.489578] x86/PAT: syz-executor.4:7351 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 49.495987] Call Trace: [ 49.495999] dump_stack+0x123/0x177 [ 49.496011] should_fail.cold.4+0x5/0x13 [ 49.496019] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.496027] ? __might_sleep+0x95/0x190 [ 49.496036] __alloc_pages_nodemask+0x1d5/0x710 [ 49.496043] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 49.496053] ? lock_downgrade+0x860/0x860 [ 49.538485] alloc_pages_current+0xd6/0x1b0 [ 49.542784] pte_alloc_one+0x14/0x130 [ 49.546561] __pte_alloc+0x1d/0x2f0 [ 49.550270] copy_page_range+0xef1/0x1890 [ 49.554400] ? pmd_alloc+0x110/0x110 [ 49.558090] ? __vma_link_rb+0x1fc/0x340 [ 49.562126] copy_process.part.34+0x38a1/0x7370 [ 49.566796] ? __cleanup_sighand+0x40/0x40 [ 49.571019] ? __f_unlock_pos+0xd/0x10 [ 49.574913] ? lock_downgrade+0x860/0x860 [ 49.579042] _do_fork+0x15d/0xba0 [ 49.582470] ? __sb_end_write+0xa4/0xd0 [ 49.586423] ? fork_idle+0x250/0x250 [ 49.590114] ? ksys_write+0x1ce/0x260 [ 49.593906] ? do_sys_open+0x16e/0x350 [ 49.597789] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.602520] ? do_syscall_64+0x21/0x4e0 [ 49.606476] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.611813] __x64_sys_clone+0xba/0x140 [ 49.615763] do_syscall_64+0xd0/0x4e0 [ 49.619583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.624796] RIP: 0033:0x4598a9 [ 49.627980] 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 [ 49.646874] RSP: 002b:00007f5172baac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.654572] RAX: ffffffffffffffda RBX: 00007f5172baac90 RCX: 00000000004598a9 [ 49.661817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.669148] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.676408] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5172bab6d4 [ 49.683653] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.742081] FAULT_INJECTION: forcing a failure. [ 49.742081] name failslab, interval 1, probability 0, space 0, times 0 [ 49.745616] FAULT_INJECTION: forcing a failure. [ 49.745616] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.768574] CPU: 0 PID: 7367 Comm: syz-executor.1 Not tainted 4.19.142-syzkaller #0 [ 49.769620] FAULT_INJECTION: forcing a failure. [ 49.769620] name failslab, interval 1, probability 0, space 0, times 0 [ 49.776411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.776414] Call Trace: [ 49.776426] dump_stack+0x123/0x177 [ 49.776439] should_fail.cold.4+0x5/0x13 [ 49.776447] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.776455] ? lock_downgrade+0x860/0x860 [ 49.776468] __should_failslab+0xba/0xf0 [ 49.776476] should_failslab+0x9/0x14 [ 49.776483] kmem_cache_alloc+0x2bc/0x730 [ 49.776489] ? pmd_alloc+0x110/0x110 [ 49.776499] vm_area_dup+0x1b/0x150 [ 49.776504] copy_process.part.34+0x3152/0x7370 [ 49.776524] ? __cleanup_sighand+0x40/0x40 [ 49.776530] ? __f_unlock_pos+0xd/0x10 [ 49.776536] ? lock_downgrade+0x860/0x860 [ 49.776554] _do_fork+0x15d/0xba0 [ 49.776561] ? __sb_end_write+0xa4/0xd0 [ 49.776569] ? fork_idle+0x250/0x250 [ 49.776576] ? ksys_write+0x1ce/0x260 [ 49.776580] ? do_sys_open+0x16e/0x350 [ 49.776589] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.776595] ? do_syscall_64+0x21/0x4e0 [ 49.776603] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.776610] __x64_sys_clone+0xba/0x140 [ 49.776617] do_syscall_64+0xd0/0x4e0 [ 49.776624] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.776633] RIP: 0033:0x4598a9 [ 49.791624] FAULT_INJECTION: forcing a failure. [ 49.791624] name failslab, interval 1, probability 0, space 0, times 0 [ 49.797175] 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 [ 49.797179] RSP: 002b:00007fd31c347c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 49.797185] RAX: ffffffffffffffda RBX: 00007fd31c347c90 RCX: 00000000004598a9 [ 49.797189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 49.797192] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.797195] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd31c3486d4 [ 49.797199] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 49.844813] CPU: 0 PID: 7366 Comm: syz-executor.4 Not tainted 4.19.142-syzkaller #0 [ 49.986604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.995937] Call Trace: [ 49.998510] dump_stack+0x123/0x177 [ 50.002140] should_fail.cold.4+0x5/0x13 [ 50.006205] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.011291] ? lock_downgrade+0x860/0x860 [ 50.015449] __should_failslab+0xba/0xf0 [ 50.019502] should_failslab+0x9/0x14 [ 50.023286] kmem_cache_alloc+0x2bc/0x730 [ 50.027424] ptlock_alloc+0x1d/0x70 [ 50.031031] pte_alloc_one+0x4e/0x130 [ 50.034828] __pte_alloc+0x1d/0x2f0 [ 50.038435] copy_page_range+0xef1/0x1890 [ 50.042582] ? pmd_alloc+0x110/0x110 [ 50.046321] ? __vma_link_rb+0x1fc/0x340 [ 50.050367] copy_process.part.34+0x38a1/0x7370 [ 50.055487] ? __cleanup_sighand+0x40/0x40 [ 50.059702] ? __f_unlock_pos+0xd/0x10 [ 50.063569] ? lock_downgrade+0x860/0x860 [ 50.067710] _do_fork+0x15d/0xba0 [ 50.071141] ? __sb_end_write+0xa4/0xd0 [ 50.075104] ? fork_idle+0x250/0x250 [ 50.078910] ? ksys_write+0x1ce/0x260 [ 50.082702] ? do_sys_open+0x16e/0x350 [ 50.086575] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.091314] ? do_syscall_64+0x21/0x4e0 [ 50.095292] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.100636] __x64_sys_clone+0xba/0x140 [ 50.104590] do_syscall_64+0xd0/0x4e0 [ 50.108371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.113544] RIP: 0033:0x4598a9 [ 50.116740] 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 [ 50.135639] RSP: 002b:00007f264f786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.143328] RAX: ffffffffffffffda RBX: 00007f264f786c90 RCX: 00000000004598a9 [ 50.150578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.157826] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.165160] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f264f7876d4 [ 50.172412] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.179676] CPU: 1 PID: 7368 Comm: syz-executor.0 Not tainted 4.19.142-syzkaller #0 [ 50.187384] FAULT_INJECTION: forcing a failure. [ 50.187384] name failslab, interval 1, probability 0, space 0, times 0 [ 50.188168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.188172] Call Trace: [ 50.188183] dump_stack+0x123/0x177 [ 50.188197] should_fail.cold.4+0x5/0x13 [ 50.218970] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.224059] ? lock_downgrade+0x860/0x860 [ 50.228220] __should_failslab+0xba/0xf0 [ 50.232279] should_failslab+0x9/0x14 [ 50.236056] kmem_cache_alloc+0x2bc/0x730 [ 50.240188] ? pmd_alloc+0x110/0x110 [ 50.243929] vm_area_dup+0x1b/0x150 [ 50.247546] copy_process.part.34+0x3152/0x7370 [ 50.252227] ? __cleanup_sighand+0x40/0x40 [ 50.256440] ? __f_unlock_pos+0xd/0x10 [ 50.260311] ? lock_downgrade+0x860/0x860 [ 50.264473] _do_fork+0x15d/0xba0 [ 50.267933] ? __sb_end_write+0xa4/0xd0 [ 50.271913] ? fork_idle+0x250/0x250 [ 50.276298] ? ksys_write+0x1ce/0x260 [ 50.280098] ? do_sys_open+0x16e/0x350 [ 50.283968] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.288698] ? do_syscall_64+0x21/0x4e0 [ 50.292649] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.297995] __x64_sys_clone+0xba/0x140 [ 50.301952] do_syscall_64+0xd0/0x4e0 [ 50.305730] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.310907] RIP: 0033:0x4598a9 [ 50.314088] 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 [ 50.332983] RSP: 002b:00007f2f514ccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.340678] RAX: ffffffffffffffda RBX: 00007f2f514ccc90 RCX: 00000000004598a9 [ 50.347946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.355216] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.362490] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f514cd6d4 [ 50.369746] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.377021] CPU: 0 PID: 7365 Comm: syz-executor.3 Not tainted 4.19.142-syzkaller #0 [ 50.384832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.394187] Call Trace: [ 50.396776] dump_stack+0x123/0x177 [ 50.400408] should_fail.cold.4+0x5/0x13 [ 50.404453] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.409534] ? __might_sleep+0x95/0x190 [ 50.413487] __alloc_pages_nodemask+0x1d5/0x710 [ 50.418149] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 50.423143] ? lock_downgrade+0x860/0x860 [ 50.427270] alloc_pages_current+0xd6/0x1b0 [ 50.431589] pte_alloc_one+0x14/0x130 [ 50.435376] __pte_alloc+0x1d/0x2f0 [ 50.438989] copy_page_range+0xef1/0x1890 [ 50.443129] ? pmd_alloc+0x110/0x110 [ 50.446840] ? __vma_link_rb+0x1fc/0x340 [ 50.450883] copy_process.part.34+0x38a1/0x7370 [ 50.455560] ? __cleanup_sighand+0x40/0x40 [ 50.459777] ? __f_unlock_pos+0xd/0x10 [ 50.463644] ? lock_downgrade+0x860/0x860 [ 50.467779] _do_fork+0x15d/0xba0 [ 50.471211] ? __sb_end_write+0xa4/0xd0 [ 50.475166] ? fork_idle+0x250/0x250 [ 50.478879] ? ksys_write+0x1ce/0x260 [ 50.482658] ? do_sys_open+0x16e/0x350 [ 50.486525] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.491268] ? do_syscall_64+0x21/0x4e0 [ 50.495220] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.500564] __x64_sys_clone+0xba/0x140 [ 50.504519] do_syscall_64+0xd0/0x4e0 [ 50.508298] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.513485] RIP: 0033:0x4598a9 [ 50.516669] 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 [ 50.535585] RSP: 002b:00007f65539b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.543278] RAX: ffffffffffffffda RBX: 00007f65539b3c90 RCX: 00000000004598a9 [ 50.550527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.557792] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.565056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65539b46d4 [ 50.572304] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.579586] CPU: 1 PID: 7375 Comm: syz-executor.5 Not tainted 4.19.142-syzkaller #0 [ 50.587391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.596746] Call Trace: [ 50.599331] dump_stack+0x123/0x177 [ 50.602957] should_fail.cold.4+0x5/0x13 [ 50.604706] x86/PAT: syz-executor.3:7365 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 50.607009] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.620765] __should_failslab+0xba/0xf0 [ 50.624822] should_failslab+0x9/0x14 [ 50.628611] kmem_cache_alloc+0x47/0x730 [ 50.633001] ? __lock_is_held+0xb5/0x140 [ 50.637093] anon_vma_clone+0xc3/0x3f0 [ 50.640967] ? kmem_cache_alloc+0x338/0x730 [ 50.645291] anon_vma_fork+0x80/0x450 [ 50.649074] ? memcpy+0x45/0x50 [ 50.652334] copy_process.part.34+0x3aa5/0x7370 [ 50.656985] ? __cleanup_sighand+0x40/0x40 [ 50.661200] ? __f_unlock_pos+0xd/0x10 [ 50.665070] ? lock_downgrade+0x860/0x860 [ 50.669197] _do_fork+0x15d/0xba0 [ 50.672643] ? __sb_end_write+0xa4/0xd0 [ 50.676593] ? fork_idle+0x250/0x250 [ 50.680295] ? ksys_write+0x1ce/0x260 [ 50.684075] ? do_sys_open+0x16e/0x350 [ 50.687936] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.692664] ? do_syscall_64+0x21/0x4e0 [ 50.696614] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.701964] __x64_sys_clone+0xba/0x140 [ 50.705930] do_syscall_64+0xd0/0x4e0 [ 50.709708] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.714903] RIP: 0033:0x4598a9 [ 50.718087] 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 [ 50.737027] RSP: 002b:00007f5cf26aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 50.744824] RAX: ffffffffffffffda RBX: 00007f5cf26aec90 RCX: 00000000004598a9 [ 50.752119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.759377] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 50.766643] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5cf26af6d4 [ 50.773887] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 50.839780] FAULT_INJECTION: forcing a failure. [ 50.839780] name failslab, interval 1, probability 0, space 0, times 0 [ 50.845679] FAULT_INJECTION: forcing a failure. [ 50.845679] name failslab, interval 1, probability 0, space 0, times 0 [ 50.863376] FAULT_INJECTION: forcing a failure. [ 50.863376] name failslab, interval 1, probability 0, space 0, times 0 [ 50.863709] FAULT_INJECTION: forcing a failure. [ 50.863709] name failslab, interval 1, probability 0, space 0, times 0 [ 50.890072] FAULT_INJECTION: forcing a failure. [ 50.890072] name failslab, interval 1, probability 0, space 0, times 0 [ 50.902373] CPU: 1 PID: 7387 Comm: syz-executor.2 Not tainted 4.19.142-syzkaller #0 [ 50.910188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.919632] Call Trace: [ 50.922216] dump_stack+0x123/0x177 [ 50.925982] should_fail.cold.4+0x5/0x13 [ 50.930047] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.935145] ? lock_downgrade+0x860/0x860 [ 50.939295] __should_failslab+0xba/0xf0 [ 50.943353] should_failslab+0x9/0x14 [ 50.947150] kmem_cache_alloc+0x2bc/0x730 [ 50.951734] ptlock_alloc+0x1d/0x70 [ 50.955343] pte_alloc_one+0x4e/0x130 [ 50.959150] __pte_alloc+0x1d/0x2f0 [ 50.962781] copy_page_range+0xef1/0x1890 [ 50.967007] ? pmd_alloc+0x110/0x110 [ 50.970713] ? __vma_link_rb+0x1fc/0x340 [ 50.974760] copy_process.part.34+0x38a1/0x7370 [ 50.979433] ? __cleanup_sighand+0x40/0x40 [ 50.983663] ? __f_unlock_pos+0xd/0x10 [ 50.987548] ? lock_downgrade+0x860/0x860 [ 50.991699] _do_fork+0x15d/0xba0 [ 50.995152] ? __sb_end_write+0xa4/0xd0 [ 50.999128] ? fork_idle+0x250/0x250 [ 51.002839] ? ksys_write+0x1ce/0x260 [ 51.006621] ? do_sys_open+0x16e/0x350 [ 51.010493] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.015256] ? do_syscall_64+0x21/0x4e0 [ 51.019228] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.024594] __x64_sys_clone+0xba/0x140 [ 51.028553] do_syscall_64+0xd0/0x4e0 [ 51.032339] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.037515] RIP: 0033:0x4598a9 [ 51.040694] 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 [ 51.059589] RSP: 002b:00007f5172baac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.067293] RAX: ffffffffffffffda RBX: 00007f5172baac90 RCX: 00000000004598a9 [ 51.074566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.081841] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.089108] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5172bab6d4 [ 51.096370] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.104618] CPU: 0 PID: 7388 Comm: syz-executor.3 Not tainted 4.19.142-syzkaller #0 [ 51.112424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.121774] Call Trace: [ 51.124353] dump_stack+0x123/0x177 [ 51.127965] should_fail.cold.4+0x5/0x13 [ 51.132038] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.137139] ? lock_downgrade+0x860/0x860 [ 51.141272] __should_failslab+0xba/0xf0 [ 51.145314] should_failslab+0x9/0x14 [ 51.149095] kmem_cache_alloc+0x2bc/0x730 [ 51.153235] ptlock_alloc+0x1d/0x70 [ 51.156932] pte_alloc_one+0x4e/0x130 [ 51.160712] __pte_alloc+0x1d/0x2f0 [ 51.164318] copy_page_range+0xef1/0x1890 [ 51.168638] ? pmd_alloc+0x110/0x110 [ 51.172336] ? __vma_link_rb+0x1fc/0x340 [ 51.176383] copy_process.part.34+0x38a1/0x7370 [ 51.181047] ? __cleanup_sighand+0x40/0x40 [ 51.185261] ? __f_unlock_pos+0xd/0x10 [ 51.189125] ? lock_downgrade+0x860/0x860 [ 51.193258] _do_fork+0x15d/0xba0 [ 51.196691] ? __sb_end_write+0xa4/0xd0 [ 51.200647] ? fork_idle+0x250/0x250 [ 51.204336] ? ksys_write+0x1ce/0x260 [ 51.208110] ? do_sys_open+0x16e/0x350 [ 51.211994] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.216731] ? do_syscall_64+0x21/0x4e0 [ 51.220688] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.226041] __x64_sys_clone+0xba/0x140 [ 51.230001] do_syscall_64+0xd0/0x4e0 [ 51.233793] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.238968] RIP: 0033:0x4598a9 [ 51.242138] 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 [ 51.261020] RSP: 002b:00007f65539b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.268713] RAX: ffffffffffffffda RBX: 00007f65539b3c90 RCX: 00000000004598a9 [ 51.275966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.283214] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.290461] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65539b46d4 [ 51.297710] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.305105] CPU: 1 PID: 7386 Comm: syz-executor.1 Not tainted 4.19.142-syzkaller #0 [ 51.312905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.322260] Call Trace: [ 51.324843] dump_stack+0x123/0x177 [ 51.328455] should_fail.cold.4+0x5/0x13 [ 51.332494] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.337580] ? lock_downgrade+0x860/0x860 [ 51.341710] __should_failslab+0xba/0xf0 [ 51.345764] should_failslab+0x9/0x14 [ 51.349556] kmem_cache_alloc+0x2bc/0x730 [ 51.353706] ptlock_alloc+0x1d/0x70 [ 51.358154] pte_alloc_one+0x4e/0x130 [ 51.361937] __pte_alloc+0x1d/0x2f0 [ 51.365547] copy_page_range+0xef1/0x1890 [ 51.369688] ? pmd_alloc+0x110/0x110 [ 51.374164] ? __vma_link_rb+0x1fc/0x340 [ 51.378236] copy_process.part.34+0x38a1/0x7370 [ 51.382896] ? __cleanup_sighand+0x40/0x40 [ 51.387110] ? __f_unlock_pos+0xd/0x10 [ 51.390988] ? lock_downgrade+0x860/0x860 [ 51.395132] _do_fork+0x15d/0xba0 [ 51.398566] ? __sb_end_write+0xa4/0xd0 [ 51.402517] ? fork_idle+0x250/0x250 [ 51.406222] ? ksys_write+0x1ce/0x260 [ 51.410012] ? do_sys_open+0x16e/0x350 [ 51.413884] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.418619] ? do_syscall_64+0x21/0x4e0 [ 51.422570] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.427921] __x64_sys_clone+0xba/0x140 [ 51.431874] do_syscall_64+0xd0/0x4e0 [ 51.435659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.440845] RIP: 0033:0x4598a9 [ 51.444016] 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 [ 51.462915] RSP: 002b:00007fd31c347c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.470598] RAX: ffffffffffffffda RBX: 00007fd31c347c90 RCX: 00000000004598a9 [ 51.477846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.485281] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.492526] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd31c3486d4 [ 51.499791] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.507067] CPU: 0 PID: 7389 Comm: syz-executor.0 Not tainted 4.19.142-syzkaller #0 [ 51.514867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.524219] Call Trace: [ 51.526814] dump_stack+0x123/0x177 [ 51.530442] should_fail.cold.4+0x5/0x13 [ 51.534502] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.539603] ? lock_downgrade+0x860/0x860 [ 51.543745] __should_failslab+0xba/0xf0 [ 51.547787] should_failslab+0x9/0x14 [ 51.551580] kmem_cache_alloc+0x2bc/0x730 [ 51.555713] ptlock_alloc+0x1d/0x70 [ 51.559319] pte_alloc_one+0x4e/0x130 [ 51.563096] __pte_alloc+0x1d/0x2f0 [ 51.566700] copy_page_range+0xef1/0x1890 [ 51.570836] ? pmd_alloc+0x110/0x110 [ 51.574527] ? __vma_link_rb+0x1fc/0x340 [ 51.578565] copy_process.part.34+0x38a1/0x7370 [ 51.583228] ? __cleanup_sighand+0x40/0x40 [ 51.587440] ? __f_unlock_pos+0xd/0x10 [ 51.591304] ? lock_downgrade+0x860/0x860 [ 51.595441] _do_fork+0x15d/0xba0 [ 51.598893] ? __sb_end_write+0xa4/0xd0 [ 51.602862] ? fork_idle+0x250/0x250 [ 51.606553] ? ksys_write+0x1ce/0x260 [ 51.610327] ? do_sys_open+0x16e/0x350 [ 51.614193] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.618924] ? do_syscall_64+0x21/0x4e0 [ 51.622882] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.628251] __x64_sys_clone+0xba/0x140 [ 51.632213] do_syscall_64+0xd0/0x4e0 [ 51.636001] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.641186] RIP: 0033:0x4598a9 [ 51.644359] 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 [ 51.664196] RSP: 002b:00007f2f514ccc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.671906] RAX: ffffffffffffffda RBX: 00007f2f514ccc90 RCX: 00000000004598a9 [ 51.679170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.686417] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.693664] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2f514cd6d4 [ 51.700927] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.733303] CPU: 0 PID: 7385 Comm: syz-executor.4 Not tainted 4.19.142-syzkaller #0 [ 51.741144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.750595] Call Trace: [ 51.753202] dump_stack+0x123/0x177 [ 51.756845] should_fail.cold.4+0x5/0x13 [ 51.760902] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.766116] ? lock_downgrade+0x860/0x860 [ 51.770290] __should_failslab+0xba/0xf0 [ 51.774359] should_failslab+0x9/0x14 [ 51.778158] kmem_cache_alloc+0x2bc/0x730 [ 51.782303] ? mark_held_locks+0x130/0x130 [ 51.786539] ptlock_alloc+0x1d/0x70 [ 51.787119] FAULT_INJECTION: forcing a failure. [ 51.787119] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.790155] pte_alloc_one+0x4e/0x130 [ 51.790165] copy_huge_pmd+0x69/0x510 [ 51.790178] copy_page_range+0x597/0x1890 [ 51.790197] ? pmd_alloc+0x110/0x110 [ 51.817390] ? __vma_link_rb+0x1fc/0x340 [ 51.821455] copy_process.part.34+0x38a1/0x7370 [ 51.826118] ? __cleanup_sighand+0x40/0x40 [ 51.830329] ? __f_unlock_pos+0xd/0x10 [ 51.834195] ? lock_downgrade+0x860/0x860 [ 51.838338] _do_fork+0x15d/0xba0 [ 51.841794] ? __sb_end_write+0xa4/0xd0 [ 51.845749] ? fork_idle+0x250/0x250 [ 51.849440] ? ksys_write+0x1ce/0x260 [ 51.853216] ? do_sys_open+0x16e/0x350 [ 51.857081] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.861816] ? do_syscall_64+0x21/0x4e0 [ 51.865784] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.871143] __x64_sys_clone+0xba/0x140 [ 51.875111] do_syscall_64+0xd0/0x4e0 [ 51.878897] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.884065] RIP: 0033:0x4598a9 [ 51.887238] 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 [ 51.906238] RSP: 002b:00007f264f786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.913957] RAX: ffffffffffffffda RBX: 00007f264f786c90 RCX: 00000000004598a9 [ 51.921215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.928476] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.935737] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f264f7876d4 [ 51.942991] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.950266] CPU: 1 PID: 7402 Comm: syz-executor.2 Not tainted 4.19.142-syzkaller #0 [ 51.958061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.967537] Call Trace: [ 51.970125] dump_stack+0x123/0x177 [ 51.973756] should_fail.cold.4+0x5/0x13 [ 51.977823] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.983017] ? __might_sleep+0x95/0x190 [ 51.987102] __alloc_pages_nodemask+0x1d5/0x710 [ 51.991777] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 51.996789] ? lock_downgrade+0x860/0x860 [ 52.000975] alloc_pages_current+0xd6/0x1b0 [ 52.005323] pte_alloc_one+0x14/0x130 [ 52.009156] __pte_alloc+0x1d/0x2f0 [ 52.012773] copy_page_range+0xef1/0x1890 [ 52.016904] ? pmd_alloc+0x110/0x110 [ 52.020616] ? __vma_link_rb+0x1fc/0x340 [ 52.024673] copy_process.part.34+0x38a1/0x7370 [ 52.029403] ? __cleanup_sighand+0x40/0x40 [ 52.033713] ? __f_unlock_pos+0xd/0x10 [ 52.038553] ? lock_downgrade+0x860/0x860 [ 52.042814] _do_fork+0x15d/0xba0 [ 52.046357] ? __sb_end_write+0xa4/0xd0 [ 52.050331] ? fork_idle+0x250/0x250 [ 52.054021] ? ksys_write+0x1ce/0x260 [ 52.057810] ? do_sys_open+0x16e/0x350 [ 52.061688] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.066417] ? do_syscall_64+0x21/0x4e0 [ 52.070387] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.079132] __x64_sys_clone+0xba/0x140 [ 52.083115] do_syscall_64+0xd0/0x4e0 [ 52.086898] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.092069] RIP: 0033:0x4598a9 [ 52.095267] 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 [ 52.114419] RSP: 002b:00007f5172baac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.122108] RAX: ffffffffffffffda RBX: 00007f5172baac90 RCX: 00000000004598a9 [ 52.129368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.136612] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 2020/08/27 01:21:49 executed programs: 36 [ 52.143866] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5172bab6d4 [ 52.151390] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.183022] FAULT_INJECTION: forcing a failure. [ 52.183022] name failslab, interval 1, probability 0, space 0, times 0 [ 52.206195] CPU: 0 PID: 7405 Comm: syz-executor.3 Not tainted 4.19.142-syzkaller #0 [ 52.214069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.223426] Call Trace: [ 52.225814] FAULT_INJECTION: forcing a failure. [ 52.225814] name failslab, interval 1, probability 0, space 0, times 0 [ 52.226014] dump_stack+0x123/0x177 [ 52.240820] should_fail.cold.4+0x5/0x13 [ 52.244887] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.250001] ? lock_downgrade+0x860/0x860 [ 52.254164] __should_failslab+0xba/0xf0 [ 52.258228] should_failslab+0x9/0x14 [ 52.261180] FAULT_INJECTION: forcing a failure. [ 52.261180] name failslab, interval 1, probability 0, space 0, times 0 [ 52.262063] kmem_cache_alloc_trace+0x2d4/0x740 [ 52.262073] ? __init_cache_modes+0x150/0x150 [ 52.262084] reserve_memtype+0x166/0x710 [ 52.262092] ? __follow_pte_pmd+0x538/0x970 [ 52.262100] ? pat_init+0x360/0x360 [ 52.262106] ? __init_cache_modes+0x150/0x150 [ 52.262118] reserve_pfn_range+0x12b/0x350 [ 52.303343] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 52.308357] ? save_stack+0xa9/0xd0 [ 52.311980] ? save_stack+0x43/0xd0 [ 52.315593] ? kasan_kmalloc+0xc7/0xe0 [ 52.319734] track_pfn_copy+0x173/0x1b0 [ 52.323701] ? reserve_pfn_range+0x350/0x350 [ 52.328134] ? __lock_acquire+0x792/0x4980 [ 52.332360] ? mark_held_locks+0x130/0x130 [ 52.336591] ? __lock_is_held+0xb5/0x140 [ 52.340650] ? mark_held_locks+0x130/0x130 [ 52.345139] copy_page_range+0xf9b/0x1890 [ 52.349301] ? __lock_is_held+0xb5/0x140 [ 52.353350] ? find_held_lock+0x36/0x1d0 [ 52.357395] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 52.362582] ? pmd_alloc+0x110/0x110 [ 52.366286] ? __vma_link_rb+0x1fc/0x340 [ 52.370335] copy_process.part.34+0x38a1/0x7370 [ 52.375006] ? __cleanup_sighand+0x40/0x40 [ 52.379228] ? __f_unlock_pos+0xd/0x10 [ 52.383117] ? lock_downgrade+0x860/0x860 [ 52.387283] _do_fork+0x15d/0xba0 [ 52.391160] ? __sb_end_write+0xa4/0xd0 [ 52.395144] ? fork_idle+0x250/0x250 [ 52.398845] ? ksys_write+0x1ce/0x260 [ 52.402628] ? do_sys_open+0x16e/0x350 [ 52.406629] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.411373] ? do_syscall_64+0x21/0x4e0 [ 52.415352] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.420727] __x64_sys_clone+0xba/0x140 [ 52.424732] do_syscall_64+0xd0/0x4e0 [ 52.428529] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.433712] RIP: 0033:0x4598a9 [ 52.436892] 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 [ 52.455786] RSP: 002b:00007f65539b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.463491] RAX: ffffffffffffffda RBX: 00007f65539b3c90 RCX: 00000000004598a9 [ 52.470754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.478024] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.485293] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65539b46d4 [ 52.492556] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.499826] CPU: 1 PID: 7414 Comm: syz-executor.1 Not tainted 4.19.142-syzkaller #0 [ 52.507632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.510425] FAULT_INJECTION: forcing a failure. [ 52.510425] name failslab, interval 1, probability 0, space 0, times 0 [ 52.516994] Call Trace: [ 52.517006] dump_stack+0x123/0x177 [ 52.517017] should_fail.cold.4+0x5/0x13 [ 52.517025] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.543486] __should_failslab+0xba/0xf0 [ 52.547531] should_failslab+0x9/0x14 [ 52.551320] kmem_cache_alloc+0x47/0x730 [ 52.555374] ? __lock_is_held+0xb5/0x140 [ 52.558053] FAULT_INJECTION: forcing a failure. [ 52.558053] name failslab, interval 1, probability 0, space 0, times 0 [ 52.559427] anon_vma_clone+0xc3/0x3f0 [ 52.559436] ? kmem_cache_alloc+0x338/0x730 [ 52.559442] anon_vma_fork+0x80/0x450 [ 52.559447] ? memcpy+0x45/0x50 [ 52.559457] copy_process.part.34+0x3aa5/0x7370 [ 52.559479] ? __cleanup_sighand+0x40/0x40 [ 52.559484] ? __f_unlock_pos+0xd/0x10 [ 52.559495] ? lock_downgrade+0x860/0x860 [ 52.602717] _do_fork+0x15d/0xba0 [ 52.606154] ? __sb_end_write+0xa4/0xd0 [ 52.610113] ? fork_idle+0x250/0x250 [ 52.613953] ? ksys_write+0x1ce/0x260 [ 52.617741] ? do_sys_open+0x16e/0x350 [ 52.621608] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.626358] ? do_syscall_64+0x21/0x4e0 [ 52.630329] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.635689] __x64_sys_clone+0xba/0x140 [ 52.639650] do_syscall_64+0xd0/0x4e0 [ 52.643431] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.648599] RIP: 0033:0x4598a9 [ 52.651777] 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 [ 52.670667] RSP: 002b:00007fd31c326c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.678383] RAX: ffffffffffffffda RBX: 00007fd31c326c90 RCX: 00000000004598a9 [ 52.685661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.692916] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 52.700174] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd31c3276d4 [ 52.707439] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.717836] CPU: 0 PID: 7412 Comm: syz-executor.4 Not tainted 4.19.142-syzkaller #0 [ 52.718712] WARNING: CPU: 1 PID: 7405 at arch/x86/mm/pat.c:1064 untrack_pfn+0x1cb/0x240 [ 52.725652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.733801] Kernel panic - not syncing: panic_on_warn set ... [ 52.733801] [ 52.743130] Call Trace: [ 52.753043] dump_stack+0x123/0x177 [ 52.756650] should_fail.cold.4+0x5/0x13 [ 52.760688] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.765770] ? lock_downgrade+0x860/0x860 [ 52.769898] __should_failslab+0xba/0xf0 [ 52.773938] should_failslab+0x9/0x14 [ 52.777720] kmem_cache_alloc_trace+0x2d4/0x740 [ 52.782368] ? __init_cache_modes+0x150/0x150 [ 52.786843] reserve_memtype+0x166/0x710 [ 52.790881] ? __follow_pte_pmd+0x538/0x970 [ 52.795213] ? pat_init+0x360/0x360 [ 52.798822] ? __init_cache_modes+0x150/0x150 [ 52.803303] reserve_pfn_range+0x12b/0x350 [ 52.807536] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 52.812540] ? save_stack+0xa9/0xd0 [ 52.816276] ? save_stack+0x43/0xd0 [ 52.819880] ? kasan_kmalloc+0xc7/0xe0 [ 52.823765] track_pfn_copy+0x173/0x1b0 [ 52.827726] ? reserve_pfn_range+0x350/0x350 [ 52.832117] ? __lock_acquire+0x792/0x4980 [ 52.836369] ? mark_held_locks+0x130/0x130 [ 52.840590] ? __lock_is_held+0xb5/0x140 [ 52.844634] ? mark_held_locks+0x130/0x130 [ 52.848988] copy_page_range+0xf9b/0x1890 [ 52.853115] ? __lock_is_held+0xb5/0x140 [ 52.857159] ? find_held_lock+0x36/0x1d0 [ 52.861200] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 52.866051] ? pmd_alloc+0x110/0x110 [ 52.869747] ? __vma_link_rb+0x1fc/0x340 [ 52.873808] copy_process.part.34+0x38a1/0x7370 [ 52.878467] ? __cleanup_sighand+0x40/0x40 [ 52.882676] ? __f_unlock_pos+0xd/0x10 [ 52.886556] ? lock_downgrade+0x860/0x860 [ 52.890702] _do_fork+0x15d/0xba0 [ 52.894161] ? __sb_end_write+0xa4/0xd0 [ 52.898128] ? fork_idle+0x250/0x250 [ 52.901854] ? ksys_write+0x1ce/0x260 [ 52.905643] ? do_sys_open+0x16e/0x350 [ 52.909514] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.914263] ? do_syscall_64+0x21/0x4e0 [ 52.918220] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.923619] __x64_sys_clone+0xba/0x140 [ 52.927592] do_syscall_64+0xd0/0x4e0 [ 52.931402] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.936595] RIP: 0033:0x4598a9 [ 52.939770] 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 [ 52.960208] RSP: 002b:00007f264f786c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.967903] RAX: ffffffffffffffda RBX: 00007f264f786c90 RCX: 00000000004598a9 [ 52.975150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.982399] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.989774] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f264f7876d4 [ 52.997037] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.004305] CPU: 1 PID: 7405 Comm: syz-executor.3 Not tainted 4.19.142-syzkaller #0 [ 53.012104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.021463] Call Trace: [ 53.024047] dump_stack+0x123/0x177 [ 53.027668] ? untrack_pfn+0x1cb/0x240 [ 53.031666] panic+0x1cd/0x375 [ 53.034879] ? __warn_printk+0xd6/0xd6 [ 53.039726] __warn.cold.8+0x1b/0x3e [ 53.043431] ? untrack_pfn+0x1cb/0x240 [ 53.047305] report_bug+0x1a4/0x200 [ 53.050922] do_error_trap+0x200/0x350 [ 53.054800] ? math_error+0x340/0x340 [ 53.058598] ? do_raw_spin_unlock+0x177/0x260 [ 53.063087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.067926] ? trace_hardirqs_off_caller+0x49/0x180 [ 53.072941] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.077783] do_invalid_op+0x1b/0x20 [ 53.081482] invalid_op+0x14/0x20 [ 53.085511] RIP: 0010:untrack_pfn+0x1cb/0x240 [ 53.089996] Code: 00 00 00 48 c7 43 08 00 00 00 00 48 8b 45 d8 65 48 33 04 25 28 00 00 00 75 14 48 81 c4 b0 00 00 00 5b 41 5c 41 5d 41 5e 5d c3 <0f> 0b eb c1 e8 5c a1 0d 00 48 89 95 30 ff ff ff 48 89 b5 38 ff ff [ 53.108889] RSP: 0018:ffff888082c1f8b8 EFLAGS: 00010282 [ 53.114338] RAX: 00000000ffffffea RBX: 1ffff11010583f19 RCX: 0000000000000000 [ 53.121605] RDX: 0000000000000004 RSI: 0000000000000004 RDI: ffffffff89c926a0 [ 53.128972] RBP: ffff888082c1f988 R08: ffffed10151af9f0 R09: ffffed10151af9ef [ 53.136233] R10: ffffed10151af9ef R11: ffff8880a8d7cf7b R12: ffff8880a15c5b58 [ 53.143592] R13: 0000000000000000 R14: ffff888082c1f968 R15: ffff888082c1fa58 [ 53.150869] ? untrack_pfn+0xeb/0x240 [ 53.154671] ? track_pfn_insert+0x150/0x150 [ 53.159004] ? vm_normal_page_pmd+0x200/0x200 [ 53.163495] unmap_single_vma+0x144/0x300 [ 53.167633] unmap_vmas+0xe7/0x1a0 [ 53.171161] exit_mmap+0x251/0x470 [ 53.174703] ? __ia32_sys_munmap+0x70/0x70 [ 53.178937] ? __khugepaged_exit+0x2b1/0x400 [ 53.183335] ? kasan_check_write+0x14/0x20 [ 53.187723] ? __khugepaged_exit+0x2c0/0x400 [ 53.192114] mmput+0x107/0x3f0 [ 53.195288] copy_process.part.34+0x2d0a/0x7370 [ 53.199949] ? __cleanup_sighand+0x40/0x40 [ 53.204269] ? __f_unlock_pos+0xd/0x10 [ 53.208138] ? lock_downgrade+0x860/0x860 [ 53.212285] _do_fork+0x15d/0xba0 [ 53.215744] ? __sb_end_write+0xa4/0xd0 [ 53.219714] ? fork_idle+0x250/0x250 [ 53.223411] ? ksys_write+0x1ce/0x260 [ 53.227343] ? do_sys_open+0x16e/0x350 [ 53.231219] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.235957] ? do_syscall_64+0x21/0x4e0 [ 53.239914] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.245265] __x64_sys_clone+0xba/0x140 [ 53.249243] do_syscall_64+0xd0/0x4e0 [ 53.253061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.258236] RIP: 0033:0x4598a9 [ 53.261436] 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 [ 53.280323] RSP: 002b:00007f65539b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.288029] RAX: ffffffffffffffda RBX: 00007f65539b3c90 RCX: 00000000004598a9 [ 53.295297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.302549] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.309817] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65539b46d4 [ 53.317163] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.324435] CPU: 0 PID: 7423 Comm: syz-executor.5 Not tainted 4.19.142-syzkaller #0 [ 53.333191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.342528] Call Trace: [ 53.345122] dump_stack+0x123/0x177 [ 53.348739] should_fail.cold.4+0x5/0x13 [ 53.352791] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.357886] __should_failslab+0xba/0xf0 [ 53.361931] should_failslab+0x9/0x14 [ 53.365714] kmem_cache_alloc+0x47/0x730 [ 53.369757] ? __lock_is_held+0xb5/0x140 [ 53.373802] anon_vma_clone+0xc3/0x3f0 [ 53.377670] ? kmem_cache_alloc+0x338/0x730 [ 53.381974] anon_vma_fork+0x80/0x450 [ 53.385751] ? memcpy+0x45/0x50 [ 53.389013] copy_process.part.34+0x3aa5/0x7370 [ 53.393675] ? __cleanup_sighand+0x40/0x40 [ 53.397886] ? __f_unlock_pos+0xd/0x10 [ 53.401752] ? lock_downgrade+0x860/0x860 [ 53.405888] _do_fork+0x15d/0xba0 [ 53.409321] ? __sb_end_write+0xa4/0xd0 [ 53.413274] ? fork_idle+0x250/0x250 [ 53.416982] ? ksys_write+0x1ce/0x260 [ 53.420759] ? do_sys_open+0x16e/0x350 [ 53.424627] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.429372] ? do_syscall_64+0x21/0x4e0 [ 53.433325] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.438669] __x64_sys_clone+0xba/0x140 [ 53.442649] do_syscall_64+0xd0/0x4e0 [ 53.446430] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.451611] RIP: 0033:0x4598a9 [ 53.454784] 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 [ 53.473665] RSP: 002b:00007f5cf26aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.481351] RAX: ffffffffffffffda RBX: 00007f5cf26aec90 RCX: 00000000004598a9 [ 53.488598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.496460] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 53.503708] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5cf26af6d4 [ 53.510957] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.519440] Kernel Offset: disabled [ 53.523156] Rebooting in 86400 seconds..