[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 36.820018] audit: type=1400 audit(1594320285.112:8): avc: denied { execmem } for pid=6269 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 36.831413] IPVS: ftp: loaded support on port[0] = 21 [ 37.289329] can: request_module (can-proto-0) failed. [ 38.229214] can: request_module (can-proto-0) failed. [ 38.255244] audit: type=1400 audit(1594320286.553:9): avc: denied { create } for pid=6250 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 '10.128.1.0' (ECDSA) to the list of known hosts. 2020/07/09 18:44:54 parsed 1 programs 2020/07/09 18:44:55 executed programs: 0 [ 46.993370] audit: type=1400 audit(1594320295.295:10): avc: denied { execmem } for pid=6388 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 47.028126] IPVS: ftp: loaded support on port[0] = 21 [ 47.060006] IPVS: ftp: loaded support on port[0] = 21 [ 47.072358] IPVS: ftp: loaded support on port[0] = 21 [ 47.075288] IPVS: ftp: loaded support on port[0] = 21 [ 47.093179] IPVS: ftp: loaded support on port[0] = 21 [ 47.098930] IPVS: ftp: loaded support on port[0] = 21 [ 47.278745] chnl_net:caif_netlink_parms(): no params data found [ 47.437701] chnl_net:caif_netlink_parms(): no params data found [ 47.459165] chnl_net:caif_netlink_parms(): no params data found [ 47.514463] chnl_net:caif_netlink_parms(): no params data found [ 47.529220] chnl_net:caif_netlink_parms(): no params data found [ 47.538428] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.546160] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.553583] device bridge_slave_0 entered promiscuous mode [ 47.564916] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.571527] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.578319] device bridge_slave_1 entered promiscuous mode [ 47.628945] chnl_net:caif_netlink_parms(): no params data found [ 47.651629] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.659256] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.666344] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.675793] device bridge_slave_0 entered promiscuous mode [ 47.703690] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.716030] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.723889] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.730823] device bridge_slave_1 entered promiscuous mode [ 47.760775] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.767932] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.775663] device bridge_slave_0 entered promiscuous mode [ 47.787166] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.812553] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.818975] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.827101] device bridge_slave_0 entered promiscuous mode [ 47.837318] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.843724] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.850574] device bridge_slave_1 entered promiscuous mode [ 47.858184] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.865730] team0: Port device team_slave_0 added [ 47.871945] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.879827] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.887237] team0: Port device team_slave_1 added [ 47.895807] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.902890] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.909673] device bridge_slave_0 entered promiscuous mode [ 47.916513] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.923506] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.930297] device bridge_slave_1 entered promiscuous mode [ 47.949635] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.960259] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.968112] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.975752] device bridge_slave_1 entered promiscuous mode [ 47.995476] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.013157] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.023868] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.030275] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.037209] device bridge_slave_0 entered promiscuous mode [ 48.044394] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.055812] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.063301] team0: Port device team_slave_0 added [ 48.069218] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.080933] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.093581] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.099943] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.107306] device bridge_slave_1 entered promiscuous mode [ 48.123876] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.131928] team0: Port device team_slave_1 added [ 48.137682] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.146309] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.204320] device hsr_slave_0 entered promiscuous mode [ 48.243566] device hsr_slave_1 entered promiscuous mode [ 48.287163] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.303460] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.314820] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.322832] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.330757] team0: Port device team_slave_0 added [ 48.336677] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.348980] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.357046] team0: Port device team_slave_0 added [ 48.363489] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.371589] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.389070] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.396161] team0: Port device team_slave_1 added [ 48.401976] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.413580] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.421147] team0: Port device team_slave_0 added [ 48.426364] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.433620] team0: Port device team_slave_1 added [ 48.446913] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.454176] team0: Port device team_slave_0 added [ 48.459286] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.474394] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.483883] team0: Port device team_slave_1 added [ 48.489013] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.497121] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.505831] team0: Port device team_slave_1 added [ 48.511083] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.573567] device hsr_slave_0 entered promiscuous mode [ 48.611111] device hsr_slave_1 entered promiscuous mode [ 48.657050] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.664612] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.680641] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.695718] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.744232] device hsr_slave_0 entered promiscuous mode [ 48.791378] device hsr_slave_1 entered promiscuous mode [ 48.841192] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.848433] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.892482] device hsr_slave_0 entered promiscuous mode [ 48.931081] device hsr_slave_1 entered promiscuous mode [ 48.974606] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.982427] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.993577] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.005086] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.043421] device hsr_slave_0 entered promiscuous mode [ 49.081163] device hsr_slave_1 entered promiscuous mode [ 49.121448] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.128953] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.182879] device hsr_slave_0 entered promiscuous mode [ 49.221253] device hsr_slave_1 entered promiscuous mode [ 49.261441] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.268441] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.276608] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.289826] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.312017] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.320315] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.329982] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.360250] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.409266] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.426074] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.434287] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.450458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.463917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.473205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.482986] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.490201] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.499561] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.506188] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.517389] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.525461] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.533687] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.542246] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.548327] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.558002] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.565688] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.572454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.579267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.588230] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.596908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.606867] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.615935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.624214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.632312] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.638742] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.646289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.655508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.663126] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.669452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.676246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.683457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.690492] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.697673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.710942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.719554] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.728724] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.735919] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.745019] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.751484] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.758218] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.767104] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.773729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.781959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.789443] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.795819] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.802881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.809746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.817876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.827080] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.836200] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.847355] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.855988] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.864855] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.871713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.879360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.887370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.895267] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.901653] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.908441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.916844] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.924502] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.930885] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.937614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.945431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.953060] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.959374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.966157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.973203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.979973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.987058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.996741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.006528] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.016712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.027418] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.036152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.044050] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.052224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.059693] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.066079] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.073008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.080755] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.088302] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.094733] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.101666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.109216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.116531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.123621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.133040] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.144977] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.151149] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.158961] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.165857] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.175330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.186707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.195997] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.205134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.215210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.222788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.230442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.238685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.248223] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.256052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.264021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.272002] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.278327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.286881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.294991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.304728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.312474] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.321408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.328417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.337600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.345667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.353763] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.363111] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.371458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.379229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.388487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.396842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.404593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.412595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.420256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.428650] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.435054] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.442399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.449993] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.457630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.465350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.474529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.484261] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.492267] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.501704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.509219] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.516341] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.523626] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.530981] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.537810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.545833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.553743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.561687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.569091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.576898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.584691] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.591086] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.597812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.605712] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.613204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.620762] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.628505] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.636452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.646654] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.655514] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.663986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.673004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.681462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.688561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.696531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.704227] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.710624] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.717455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.725235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.732981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.740424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.748492] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.756083] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.764036] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.771511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.778999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.788249] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.797560] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.806494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.814741] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.821233] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.830711] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.836744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.844292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.852462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.860038] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.868128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.875774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.883907] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.892457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.900903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.907651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.915398] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.923226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.932764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.944753] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.956215] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.963993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.971978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.979600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.988609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.997665] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.008438] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.017998] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.027493] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.036115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.043388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.051459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.058723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.067364] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.075246] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.083741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.093481] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.119359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.126439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.135594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.156853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.166434] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.172743] x86/PAT: syz-executor.4:7289 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 51.176648] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.184938] FAULT_INJECTION: forcing a failure. [ 51.184938] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 51.194399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.202451] CPU: 1 PID: 7289 Comm: syz-executor.4 Not tainted 4.19.132-syzkaller #0 [ 51.214443] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.214820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.230816] Call Trace: [ 51.233399] dump_stack+0x123/0x177 [ 51.234509] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.237021] should_fail.cold.4+0x5/0x13 [ 51.237031] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.237041] ? __might_sleep+0x95/0x190 [ 51.237051] __alloc_pages_nodemask+0x1d5/0x710 [ 51.264496] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 51.269522] ? lock_downgrade+0x860/0x860 [ 51.273663] x86/PAT: syz-executor.0:7293 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 51.273680] alloc_pages_current+0xd6/0x1b0 [ 51.286557] pte_alloc_one+0x14/0x130 [ 51.289037] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.290351] __pte_alloc+0x1d/0x2f0 [ 51.290360] copy_page_range+0xef1/0x1890 [ 51.290379] ? pmd_alloc+0x110/0x110 [ 51.307775] ? __vma_link_rb+0x1fc/0x340 [ 51.311604] FAULT_INJECTION: forcing a failure. [ 51.311604] name failslab, interval 1, probability 0, space 0, times 1 [ 51.311840] copy_process.part.34+0x38a1/0x7370 [ 51.311862] ? __cleanup_sighand+0x40/0x40 [ 51.327804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.331972] ? __f_unlock_pos+0xd/0x10 [ 51.331981] ? lock_downgrade+0x860/0x860 [ 51.331999] _do_fork+0x15d/0xba0 [ 51.332005] ? __sb_end_write+0xa4/0xd0 [ 51.332012] ? fork_idle+0x250/0x250 [ 51.332019] ? ksys_write+0x1ce/0x260 [ 51.332024] ? do_sys_open+0x16e/0x350 [ 51.332032] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.332037] ? do_syscall_64+0x21/0x4e0 [ 51.332045] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.332052] __x64_sys_clone+0xba/0x140 [ 51.355323] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.357544] do_syscall_64+0xd0/0x4e0 [ 51.357555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.357563] RIP: 0033:0x4598a9 [ 51.378739] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.379254] 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 [ 51.426487] RSP: 002b:00007ff239f0cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.434194] RAX: ffffffffffffffda RBX: 00007ff239f0cc90 RCX: 00000000004598a9 [ 51.441463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.448729] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.455993] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff239f0d6d4 [ 51.459980] x86/PAT: syz-executor.5:7297 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 51.463254] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.487169] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.494050] CPU: 0 PID: 7293 Comm: syz-executor.0 Not tainted 4.19.132-syzkaller #0 [ 51.501858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.504008] x86/PAT: syz-executor.4:7289 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 51.511208] Call Trace: [ 51.511222] dump_stack+0x123/0x177 [ 51.511233] should_fail.cold.4+0x5/0x13 [ 51.511244] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.511253] ? lock_downgrade+0x860/0x860 [ 51.511263] __should_failslab+0xba/0xf0 [ 51.511270] should_failslab+0x9/0x14 [ 51.511276] kmem_cache_alloc+0x2bc/0x730 [ 51.511282] ? kasan_check_read+0x11/0x20 [ 51.536454] FAULT_INJECTION: forcing a failure. [ 51.536454] name failslab, interval 1, probability 0, space 0, times 1 [ 51.539293] ? __vm_enough_memory+0x22f/0x4b0 [ 51.539307] vm_area_dup+0x1b/0x150 [ 51.574597] copy_process.part.34+0x3152/0x7370 [ 51.579259] ? __cleanup_sighand+0x40/0x40 [ 51.583472] ? __f_unlock_pos+0xd/0x10 [ 51.587337] ? lock_downgrade+0x860/0x860 [ 51.591482] _do_fork+0x15d/0xba0 [ 51.594913] ? __sb_end_write+0xa4/0xd0 [ 51.598867] ? fork_idle+0x250/0x250 [ 51.602558] ? ksys_write+0x1ce/0x260 [ 51.606340] ? do_sys_open+0x16e/0x350 [ 51.610205] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.614939] ? do_syscall_64+0x21/0x4e0 [ 51.618890] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.624229] __x64_sys_clone+0xba/0x140 [ 51.628184] do_syscall_64+0xd0/0x4e0 [ 51.631961] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.637125] RIP: 0033:0x4598a9 [ 51.640294] 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 [ 51.659176] RSP: 002b:00007f09669b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.666874] RAX: ffffffffffffffda RBX: 00007f09669b3c90 RCX: 00000000004598a9 [ 51.674128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.681376] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.688631] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f09669b46d4 [ 51.695890] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.703167] CPU: 1 PID: 7297 Comm: syz-executor.5 Not tainted 4.19.132-syzkaller #0 [ 51.710972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.720418] Call Trace: [ 51.723003] dump_stack+0x123/0x177 [ 51.724474] x86/PAT: syz-executor.0:7293 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 51.726625] should_fail.cold.4+0x5/0x13 [ 51.726633] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.726641] ? lock_downgrade+0x860/0x860 [ 51.748485] __should_failslab+0xba/0xf0 [ 51.752543] should_failslab+0x9/0x14 [ 51.756331] kmem_cache_alloc+0x2bc/0x730 [ 51.760480] ptlock_alloc+0x1d/0x70 [ 51.764094] pte_alloc_one+0x4e/0x130 [ 51.767875] __pte_alloc+0x1d/0x2f0 [ 51.771516] copy_page_range+0xef1/0x1890 [ 51.775649] ? pmd_alloc+0x110/0x110 [ 51.779344] ? __vma_link_rb+0x1fc/0x340 [ 51.783394] copy_process.part.34+0x38a1/0x7370 [ 51.788058] ? __cleanup_sighand+0x40/0x40 [ 51.792269] ? __f_unlock_pos+0xd/0x10 [ 51.796131] ? lock_downgrade+0x860/0x860 [ 51.800354] _do_fork+0x15d/0xba0 [ 51.803798] ? __sb_end_write+0xa4/0xd0 [ 51.807756] ? fork_idle+0x250/0x250 [ 51.811448] ? ksys_write+0x1ce/0x260 [ 51.815222] ? do_sys_open+0x16e/0x350 [ 51.819085] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.823822] ? do_syscall_64+0x21/0x4e0 [ 51.827783] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.833322] __x64_sys_clone+0xba/0x140 [ 51.837280] do_syscall_64+0xd0/0x4e0 [ 51.841064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.846241] RIP: 0033:0x4598a9 [ 51.849456] 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 [ 51.868344] RSP: 002b:00007ffb44c4ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 51.876068] RAX: ffffffffffffffda RBX: 00007ffb44c4ac90 RCX: 00000000004598a9 [ 51.883318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.890570] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.897815] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffb44c4b6d4 [ 51.905061] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 51.922889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.930643] x86/PAT: syz-executor.5:7297 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 51.932891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.947563] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.960291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.972597] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.991457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.000058] FAULT_INJECTION: forcing a failure. [ 52.000058] name failslab, interval 1, probability 0, space 0, times 0 [ 52.006377] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.023743] FAULT_INJECTION: forcing a failure. [ 52.023743] name failslab, interval 1, probability 0, space 0, times 0 [ 52.036955] FAULT_INJECTION: forcing a failure. [ 52.036955] name failslab, interval 1, probability 0, space 0, times 0 [ 52.048703] CPU: 0 PID: 7303 Comm: syz-executor.4 Not tainted 4.19.132-syzkaller #0 [ 52.056508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.065865] Call Trace: [ 52.068453] dump_stack+0x123/0x177 [ 52.072086] should_fail.cold.4+0x5/0x13 [ 52.076143] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.081241] ? lock_downgrade+0x860/0x860 [ 52.085390] __should_failslab+0xba/0xf0 [ 52.089445] should_failslab+0x9/0x14 [ 52.093232] kmem_cache_alloc+0x2bc/0x730 [ 52.097444] ? mark_held_locks+0x130/0x130 [ 52.101660] ptlock_alloc+0x1d/0x70 [ 52.105264] pte_alloc_one+0x4e/0x130 [ 52.109040] copy_huge_pmd+0x69/0x510 [ 52.112821] copy_page_range+0x597/0x1890 [ 52.116962] ? pmd_alloc+0x110/0x110 [ 52.120665] ? __vma_link_rb+0x1fc/0x340 [ 52.124706] copy_process.part.34+0x38a1/0x7370 [ 52.129364] ? __cleanup_sighand+0x40/0x40 [ 52.133574] ? __f_unlock_pos+0xd/0x10 [ 52.137436] ? lock_downgrade+0x860/0x860 [ 52.141569] _do_fork+0x15d/0xba0 [ 52.145002] ? __sb_end_write+0xa4/0xd0 [ 52.148966] ? fork_idle+0x250/0x250 [ 52.152669] ? ksys_write+0x1ce/0x260 [ 52.156453] ? do_sys_open+0x16e/0x350 [ 52.160321] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.165053] ? do_syscall_64+0x21/0x4e0 [ 52.169005] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.174345] __x64_sys_clone+0xba/0x140 [ 52.178297] do_syscall_64+0xd0/0x4e0 [ 52.182176] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.187343] RIP: 0033:0x4598a9 [ 52.190599] 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 [ 52.209477] RSP: 002b:00007ff239f0cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.217164] RAX: ffffffffffffffda RBX: 00007ff239f0cc90 RCX: 00000000004598a9 [ 52.224413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.231658] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.238906] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff239f0d6d4 [ 52.246153] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.253414] CPU: 1 PID: 7301 Comm: syz-executor.0 Not tainted 4.19.132-syzkaller #0 [ 52.261208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.272895] Call Trace: [ 52.275485] dump_stack+0x123/0x177 [ 52.275814] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.279106] should_fail.cold.4+0x5/0x13 [ 52.279115] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.294302] ? lock_downgrade+0x860/0x860 [ 52.298451] __should_failslab+0xba/0xf0 [ 52.300527] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.302519] should_failslab+0x9/0x14 [ 52.302525] kmem_cache_alloc+0x2bc/0x730 [ 52.302532] ? mark_held_locks+0x130/0x130 [ 52.302543] ptlock_alloc+0x1d/0x70 [ 52.323279] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.324638] pte_alloc_one+0x4e/0x130 [ 52.334458] copy_huge_pmd+0x69/0x510 [ 52.338259] copy_page_range+0x597/0x1890 [ 52.342407] ? pmd_alloc+0x110/0x110 [ 52.346112] ? __vma_link_rb+0x1fc/0x340 [ 52.350166] copy_process.part.34+0x38a1/0x7370 [ 52.354835] ? __cleanup_sighand+0x40/0x40 [ 52.359056] ? __f_unlock_pos+0xd/0x10 [ 52.362935] ? lock_downgrade+0x860/0x860 [ 52.365038] x86/PAT: syz-executor.1:7311 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 52.367083] _do_fork+0x15d/0xba0 [ 52.367093] ? __sb_end_write+0xa4/0xd0 [ 52.383034] ? fork_idle+0x250/0x250 [ 52.386742] ? ksys_write+0x1ce/0x260 [ 52.390538] ? do_sys_open+0x16e/0x350 [ 52.394421] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.399173] ? do_syscall_64+0x21/0x4e0 [ 52.403143] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.408522] __x64_sys_clone+0xba/0x140 [ 52.412497] do_syscall_64+0xd0/0x4e0 [ 52.416289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.418613] FAULT_INJECTION: forcing a failure. [ 52.418613] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.421461] RIP: 0033:0x4598a9 2020/07/09 18:45:00 executed programs: 9 [ 52.421467] 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 [ 52.421471] RSP: 002b:00007f09669b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.421477] RAX: ffffffffffffffda RBX: 00007f09669b3c90 RCX: 00000000004598a9 [ 52.421480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.421483] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.421486] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f09669b46d4 [ 52.421488] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.446076] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.506351] CPU: 0 PID: 7313 Comm: syz-executor.1 Not tainted 4.19.132-syzkaller #0 [ 52.514151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.523500] Call Trace: [ 52.526080] dump_stack+0x123/0x177 [ 52.529688] should_fail.cold.4+0x5/0x13 [ 52.533739] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.538820] ? __might_sleep+0x95/0x190 [ 52.542772] __alloc_pages_nodemask+0x1d5/0x710 [ 52.547423] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 52.552418] ? lock_downgrade+0x860/0x860 [ 52.556545] alloc_pages_current+0xd6/0x1b0 [ 52.560861] pte_alloc_one+0x14/0x130 [ 52.564640] __pte_alloc+0x1d/0x2f0 [ 52.568244] copy_page_range+0xef1/0x1890 [ 52.572406] ? pmd_alloc+0x110/0x110 [ 52.576140] ? __vma_link_rb+0x1fc/0x340 [ 52.580194] copy_process.part.34+0x38a1/0x7370 [ 52.584871] ? __cleanup_sighand+0x40/0x40 [ 52.589083] ? __f_unlock_pos+0xd/0x10 [ 52.592947] ? lock_downgrade+0x860/0x860 [ 52.597081] _do_fork+0x15d/0xba0 [ 52.600522] ? __sb_end_write+0xa4/0xd0 [ 52.604479] ? fork_idle+0x250/0x250 [ 52.608177] ? ksys_write+0x1ce/0x260 [ 52.611952] ? do_sys_open+0x16e/0x350 [ 52.615819] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.620550] ? do_syscall_64+0x21/0x4e0 [ 52.624508] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.629855] __x64_sys_clone+0xba/0x140 [ 52.633809] do_syscall_64+0xd0/0x4e0 [ 52.637590] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.642760] RIP: 0033:0x4598a9 [ 52.645929] 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 [ 52.664817] RSP: 002b:00007f82659d2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.672512] RAX: ffffffffffffffda RBX: 00007f82659d2c90 RCX: 00000000004598a9 [ 52.679760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.687007] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 52.694255] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82659d36d4 [ 52.701501] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.708762] CPU: 1 PID: 7305 Comm: syz-executor.5 Not tainted 4.19.132-syzkaller #0 [ 52.716561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.717661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.725900] Call Trace: [ 52.725916] dump_stack+0x123/0x177 [ 52.725926] should_fail.cold.4+0x5/0x13 [ 52.725934] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.725942] ? lock_downgrade+0x860/0x860 [ 52.725953] __should_failslab+0xba/0xf0 [ 52.752467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.756592] should_failslab+0x9/0x14 [ 52.767456] kmem_cache_alloc+0x2bc/0x730 [ 52.771600] ? mark_held_locks+0x130/0x130 [ 52.772400] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.775833] ptlock_alloc+0x1d/0x70 [ 52.785565] pte_alloc_one+0x4e/0x130 [ 52.789364] copy_huge_pmd+0x69/0x510 [ 52.792345] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.793163] copy_page_range+0x597/0x1890 [ 52.803365] ? pmd_alloc+0x110/0x110 [ 52.807076] ? __vma_link_rb+0x1fc/0x340 [ 52.811137] copy_process.part.34+0x38a1/0x7370 [ 52.815828] ? __cleanup_sighand+0x40/0x40 [ 52.820065] ? __f_unlock_pos+0xd/0x10 [ 52.823949] ? lock_downgrade+0x860/0x860 [ 52.828108] _do_fork+0x15d/0xba0 [ 52.831555] ? __sb_end_write+0xa4/0xd0 [ 52.835527] ? fork_idle+0x250/0x250 [ 52.839238] ? ksys_write+0x1ce/0x260 [ 52.843037] ? do_sys_open+0x16e/0x350 [ 52.844849] FAULT_INJECTION: forcing a failure. [ 52.844849] name failslab, interval 1, probability 0, space 0, times 0 [ 52.846912] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.846919] ? do_syscall_64+0x21/0x4e0 [ 52.846927] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.846937] __x64_sys_clone+0xba/0x140 [ 52.876214] do_syscall_64+0xd0/0x4e0 [ 52.879999] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.885177] RIP: 0033:0x4598a9 [ 52.888359] 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 [ 52.907246] RSP: 002b:00007ffb44c4ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 52.914937] RAX: ffffffffffffffda RBX: 00007ffb44c4ac90 RCX: 00000000004598a9 [ 52.922191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.929442] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.936690] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffb44c4b6d4 [ 52.943940] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 52.951204] CPU: 0 PID: 7317 Comm: syz-executor.2 Not tainted 4.19.132-syzkaller #0 [ 52.959010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.964948] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.968387] Call Trace: [ 52.977004] dump_stack+0x123/0x177 [ 52.980634] should_fail.cold.4+0x5/0x13 [ 52.984697] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.989797] ? lock_downgrade+0x860/0x860 [ 52.993950] __should_failslab+0xba/0xf0 [ 52.997994] should_failslab+0x9/0x14 [ 53.001767] kmem_cache_alloc+0x2bc/0x730 [ 53.005888] ? pmd_alloc+0x110/0x110 [ 53.009579] vm_area_dup+0x1b/0x150 [ 53.013287] copy_process.part.34+0x3152/0x7370 [ 53.017941] ? __cleanup_sighand+0x40/0x40 [ 53.022149] ? __f_unlock_pos+0xd/0x10 [ 53.026012] ? lock_downgrade+0x860/0x860 [ 53.030141] _do_fork+0x15d/0xba0 [ 53.033568] ? __sb_end_write+0xa4/0xd0 [ 53.037517] ? fork_idle+0x250/0x250 [ 53.041203] ? ksys_write+0x1ce/0x260 [ 53.044977] ? do_sys_open+0x16e/0x350 [ 53.048839] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.053567] ? do_syscall_64+0x21/0x4e0 [ 53.057514] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.062851] __x64_sys_clone+0xba/0x140 [ 53.066802] do_syscall_64+0xd0/0x4e0 [ 53.070584] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.075747] RIP: 0033:0x4598a9 [ 53.078914] 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 [ 53.097789] RSP: 002b:00007fbbd44d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.105467] RAX: ffffffffffffffda RBX: 00007fbbd44d4c90 RCX: 00000000004598a9 [ 53.112712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.119970] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.127228] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbd44d56d4 [ 53.134482] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.204085] FAULT_INJECTION: forcing a failure. [ 53.204085] name failslab, interval 1, probability 0, space 0, times 0 [ 53.225493] FAULT_INJECTION: forcing a failure. [ 53.225493] name failslab, interval 1, probability 0, space 0, times 0 [ 53.248572] CPU: 0 PID: 7322 Comm: syz-executor.3 Not tainted 4.19.132-syzkaller #0 [ 53.256404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.265756] Call Trace: [ 53.268345] dump_stack+0x123/0x177 [ 53.271973] should_fail.cold.4+0x5/0x13 [ 53.276036] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.281140] ? lock_downgrade+0x860/0x860 [ 53.285288] __should_failslab+0xba/0xf0 [ 53.289450] should_failslab+0x9/0x14 [ 53.293244] kmem_cache_alloc+0x2bc/0x730 [ 53.297387] ? mark_held_locks+0x130/0x130 [ 53.297632] FAULT_INJECTION: forcing a failure. [ 53.297632] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.301609] ptlock_alloc+0x1d/0x70 [ 53.301617] pte_alloc_one+0x4e/0x130 [ 53.301624] copy_huge_pmd+0x69/0x510 [ 53.301639] copy_page_range+0x597/0x1890 [ 53.301662] ? pmd_alloc+0x110/0x110 [ 53.332402] ? __vma_link_rb+0x1fc/0x340 [ 53.336451] copy_process.part.34+0x38a1/0x7370 [ 53.341112] ? __cleanup_sighand+0x40/0x40 [ 53.345327] ? __f_unlock_pos+0xd/0x10 [ 53.349209] ? lock_downgrade+0x860/0x860 [ 53.353341] _do_fork+0x15d/0xba0 [ 53.356772] ? __sb_end_write+0xa4/0xd0 [ 53.360896] ? fork_idle+0x250/0x250 [ 53.364587] ? ksys_write+0x1ce/0x260 [ 53.368475] ? do_sys_open+0x16e/0x350 [ 53.372340] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.377074] ? do_syscall_64+0x21/0x4e0 [ 53.381024] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.386365] __x64_sys_clone+0xba/0x140 [ 53.390316] do_syscall_64+0xd0/0x4e0 [ 53.394097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.399265] RIP: 0033:0x4598a9 [ 53.402433] 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 [ 53.421311] RSP: 002b:00007f55ba3e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.428994] RAX: ffffffffffffffda RBX: 00007f55ba3e3c90 RCX: 00000000004598a9 [ 53.436240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.443487] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.450735] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f55ba3e46d4 [ 53.457983] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.465274] CPU: 1 PID: 7327 Comm: syz-executor.0 Not tainted 4.19.132-syzkaller #0 [ 53.473066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.482415] Call Trace: [ 53.485000] dump_stack+0x123/0x177 [ 53.488625] should_fail.cold.4+0x5/0x13 [ 53.492684] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.497877] ? __might_sleep+0x95/0x190 [ 53.501852] __alloc_pages_nodemask+0x1d5/0x710 [ 53.506516] ? save_stack+0x43/0xd0 [ 53.510141] ? kasan_kmalloc+0xc7/0xe0 [ 53.514023] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 53.519039] ? __lock_acquire+0x792/0x4980 [ 53.523256] ? mark_held_locks+0x130/0x130 [ 53.527470] alloc_pages_current+0xd6/0x1b0 [ 53.531776] pte_alloc_one+0x14/0x130 [ 53.535563] copy_huge_pmd+0x69/0x510 [ 53.539347] copy_page_range+0x597/0x1890 [ 53.543491] ? pmd_alloc+0x110/0x110 [ 53.547183] ? __vma_link_rb+0x1fc/0x340 [ 53.551230] copy_process.part.34+0x38a1/0x7370 [ 53.555894] ? __cleanup_sighand+0x40/0x40 [ 53.560105] ? __f_unlock_pos+0xd/0x10 [ 53.563979] ? lock_downgrade+0x860/0x860 [ 53.568126] _do_fork+0x15d/0xba0 [ 53.571559] ? __sb_end_write+0xa4/0xd0 [ 53.575610] ? fork_idle+0x250/0x250 [ 53.579309] ? ksys_write+0x1ce/0x260 [ 53.583087] ? do_sys_open+0x16e/0x350 [ 53.586951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.591690] ? do_syscall_64+0x21/0x4e0 [ 53.595644] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.600988] __x64_sys_clone+0xba/0x140 [ 53.604944] do_syscall_64+0xd0/0x4e0 [ 53.608720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.613883] RIP: 0033:0x4598a9 [ 53.617052] 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 [ 53.635938] RSP: 002b:00007f09669b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.643630] RAX: ffffffffffffffda RBX: 00007f09669b3c90 RCX: 00000000004598a9 [ 53.650884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.658135] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.665388] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f09669b46d4 [ 53.672640] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.679905] CPU: 0 PID: 7320 Comm: syz-executor.4 Not tainted 4.19.132-syzkaller #0 [ 53.687718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.697068] Call Trace: [ 53.699652] dump_stack+0x123/0x177 [ 53.703280] should_fail.cold.4+0x5/0x13 [ 53.707333] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.712435] ? lock_downgrade+0x860/0x860 [ 53.716590] __should_failslab+0xba/0xf0 [ 53.720648] should_failslab+0x9/0x14 [ 53.724446] kmem_cache_alloc+0x2bc/0x730 [ 53.728592] ? pmd_alloc+0x110/0x110 [ 53.732315] vm_area_dup+0x1b/0x150 [ 53.735942] copy_process.part.34+0x3152/0x7370 [ 53.740627] ? __cleanup_sighand+0x40/0x40 [ 53.744861] ? __f_unlock_pos+0xd/0x10 [ 53.748729] ? lock_downgrade+0x860/0x860 [ 53.752858] _do_fork+0x15d/0xba0 [ 53.756290] ? __sb_end_write+0xa4/0xd0 [ 53.760239] ? fork_idle+0x250/0x250 [ 53.763925] ? ksys_write+0x1ce/0x260 [ 53.767699] ? do_sys_open+0x16e/0x350 [ 53.771562] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.776291] ? do_syscall_64+0x21/0x4e0 [ 53.780244] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.785581] __x64_sys_clone+0xba/0x140 [ 53.789532] do_syscall_64+0xd0/0x4e0 [ 53.793306] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.798475] RIP: 0033:0x4598a9 [ 53.801649] 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 [ 53.821133] RSP: 002b:00007ff239f0cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 53.828812] RAX: ffffffffffffffda RBX: 00007ff239f0cc90 RCX: 00000000004598a9 [ 53.836072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.843319] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.850565] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff239f0d6d4 [ 53.857815] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 53.884113] FAULT_INJECTION: forcing a failure. [ 53.884113] name failslab, interval 1, probability 0, space 0, times 0 [ 53.901719] FAULT_INJECTION: forcing a failure. [ 53.901719] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.921548] CPU: 0 PID: 7332 Comm: syz-executor.5 Not tainted 4.19.132-syzkaller #0 [ 53.929369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.934327] FAULT_INJECTION: forcing a failure. [ 53.934327] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.938713] Call Trace: [ 53.938725] dump_stack+0x123/0x177 [ 53.938737] should_fail.cold.4+0x5/0x13 [ 53.938746] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.938754] ? lock_downgrade+0x860/0x860 [ 53.938768] __should_failslab+0xba/0xf0 [ 53.938775] should_failslab+0x9/0x14 [ 53.938781] kmem_cache_alloc+0x2bc/0x730 [ 53.938789] ? pmd_alloc+0x110/0x110 [ 53.985778] vm_area_dup+0x1b/0x150 [ 53.989440] copy_process.part.34+0x3152/0x7370 [ 53.994126] ? __cleanup_sighand+0x40/0x40 [ 53.998350] ? __f_unlock_pos+0xd/0x10 [ 54.002228] ? lock_downgrade+0x860/0x860 [ 54.006378] _do_fork+0x15d/0xba0 [ 54.009822] ? __sb_end_write+0xa4/0xd0 [ 54.013786] ? fork_idle+0x250/0x250 [ 54.017491] ? ksys_write+0x1ce/0x260 [ 54.021285] ? do_sys_open+0x16e/0x350 [ 54.025173] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.029929] ? do_syscall_64+0x21/0x4e0 [ 54.033900] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.039268] __x64_sys_clone+0xba/0x140 [ 54.043243] do_syscall_64+0xd0/0x4e0 [ 54.047043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.052229] RIP: 0033:0x4598a9 [ 54.055406] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.074410] RSP: 002b:00007ffb44c4ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.082188] RAX: ffffffffffffffda RBX: 00007ffb44c4ac90 RCX: 00000000004598a9 [ 54.089438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.096684] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.103944] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffb44c4b6d4 [ 54.111196] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.118457] CPU: 1 PID: 7338 Comm: syz-executor.3 Not tainted 4.19.132-syzkaller #0 [ 54.126255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.128919] x86/PAT: syz-executor.0:7347 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 54.135600] Call Trace: [ 54.135612] dump_stack+0x123/0x177 [ 54.135624] should_fail.cold.4+0x5/0x13 [ 54.135631] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.135640] ? __might_sleep+0x95/0x190 [ 54.135648] __alloc_pages_nodemask+0x1d5/0x710 [ 54.135655] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 54.135666] ? lock_downgrade+0x860/0x860 [ 54.161136] FAULT_INJECTION: forcing a failure. [ 54.161136] name failslab, interval 1, probability 0, space 0, times 0 [ 54.163437] alloc_pages_current+0xd6/0x1b0 [ 54.187636] FAULT_INJECTION: forcing a failure. [ 54.187636] name failslab, interval 1, probability 0, space 0, times 0 [ 54.188463] pte_alloc_one+0x14/0x130 [ 54.207898] __pte_alloc+0x1d/0x2f0 [ 54.211504] copy_page_range+0xef1/0x1890 [ 54.215652] ? pmd_alloc+0x110/0x110 [ 54.219345] ? __vma_link_rb+0x1fc/0x340 [ 54.223388] copy_process.part.34+0x38a1/0x7370 [ 54.228046] ? __cleanup_sighand+0x40/0x40 [ 54.232268] ? __f_unlock_pos+0xd/0x10 [ 54.236225] ? lock_downgrade+0x860/0x860 [ 54.240360] _do_fork+0x15d/0xba0 [ 54.243792] ? __sb_end_write+0xa4/0xd0 [ 54.247743] ? fork_idle+0x250/0x250 [ 54.251436] ? ksys_write+0x1ce/0x260 [ 54.255211] ? do_sys_open+0x16e/0x350 [ 54.259072] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.263817] ? do_syscall_64+0x21/0x4e0 [ 54.267774] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.273117] __x64_sys_clone+0xba/0x140 [ 54.277068] do_syscall_64+0xd0/0x4e0 [ 54.280845] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.286010] RIP: 0033:0x4598a9 [ 54.289177] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.308053] RSP: 002b:00007f55ba3e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.315737] RAX: ffffffffffffffda RBX: 00007f55ba3e3c90 RCX: 00000000004598a9 [ 54.322985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.330235] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.337502] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f55ba3e46d4 [ 54.344756] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.352020] CPU: 0 PID: 7348 Comm: syz-executor.2 Not tainted 4.19.132-syzkaller #0 [ 54.359819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.369168] Call Trace: [ 54.371751] dump_stack+0x123/0x177 [ 54.375378] should_fail.cold.4+0x5/0x13 [ 54.379433] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.384534] ? lock_downgrade+0x860/0x860 [ 54.388683] __should_failslab+0xba/0xf0 [ 54.392741] should_failslab+0x9/0x14 [ 54.396532] kmem_cache_alloc+0x2bc/0x730 [ 54.400664] ? pmd_alloc+0x110/0x110 [ 54.404363] vm_area_dup+0x1b/0x150 [ 54.407970] copy_process.part.34+0x3152/0x7370 [ 54.412622] ? __cleanup_sighand+0x40/0x40 [ 54.416829] ? __f_unlock_pos+0xd/0x10 [ 54.420688] ? lock_downgrade+0x860/0x860 [ 54.424843] _do_fork+0x15d/0xba0 [ 54.428272] ? __sb_end_write+0xa4/0xd0 [ 54.432259] ? fork_idle+0x250/0x250 [ 54.435944] ? ksys_write+0x1ce/0x260 [ 54.439723] ? do_sys_open+0x16e/0x350 [ 54.443594] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.448323] ? do_syscall_64+0x21/0x4e0 [ 54.452271] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.457611] __x64_sys_clone+0xba/0x140 [ 54.461563] do_syscall_64+0xd0/0x4e0 [ 54.465358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.470539] RIP: 0033:0x4598a9 [ 54.473706] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.492585] RSP: 002b:00007fbbd44b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.500267] RAX: ffffffffffffffda RBX: 00007fbbd44b3c90 RCX: 00000000004598a9 [ 54.507612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.514859] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 54.522114] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbd44b46d4 [ 54.529375] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.538025] CPU: 0 PID: 7335 Comm: syz-executor.1 Not tainted 4.19.132-syzkaller #0 [ 54.545827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.555177] Call Trace: [ 54.557758] dump_stack+0x123/0x177 [ 54.561376] should_fail.cold.4+0x5/0x13 [ 54.565416] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.570499] ? __might_sleep+0x95/0x190 [ 54.574477] __alloc_pages_nodemask+0x1d5/0x710 [ 54.579141] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 54.584137] ? lock_downgrade+0x860/0x860 [ 54.588265] alloc_pages_current+0xd6/0x1b0 [ 54.592565] pte_alloc_one+0x14/0x130 [ 54.596345] __pte_alloc+0x1d/0x2f0 [ 54.599951] copy_page_range+0xef1/0x1890 [ 54.604094] ? pmd_alloc+0x110/0x110 [ 54.607791] ? __vma_link_rb+0x1fc/0x340 [ 54.611834] copy_process.part.34+0x38a1/0x7370 [ 54.616496] ? __cleanup_sighand+0x40/0x40 [ 54.620708] ? __f_unlock_pos+0xd/0x10 [ 54.624578] ? lock_downgrade+0x860/0x860 [ 54.628711] _do_fork+0x15d/0xba0 [ 54.632149] ? __sb_end_write+0xa4/0xd0 [ 54.636101] ? fork_idle+0x250/0x250 [ 54.639798] ? ksys_write+0x1ce/0x260 [ 54.643717] ? do_sys_open+0x16e/0x350 [ 54.647596] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.652333] ? do_syscall_64+0x21/0x4e0 [ 54.656297] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.661640] __x64_sys_clone+0xba/0x140 [ 54.665594] do_syscall_64+0xd0/0x4e0 [ 54.669375] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.674552] RIP: 0033:0x4598a9 [ 54.677737] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.697328] RSP: 002b:00007f82659f3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.705036] RAX: ffffffffffffffda RBX: 00007f82659f3c90 RCX: 00000000004598a9 [ 54.712285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.719533] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.726780] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82659f46d4 [ 54.734042] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.741310] CPU: 1 PID: 7347 Comm: syz-executor.0 Not tainted 4.19.132-syzkaller #0 [ 54.749105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.758455] Call Trace: [ 54.761042] dump_stack+0x123/0x177 [ 54.764336] x86/PAT: syz-executor.1:7335 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 54.764763] should_fail.cold.4+0x5/0x13 [ 54.777369] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.782471] ? lock_downgrade+0x860/0x860 [ 54.786615] __should_failslab+0xba/0xf0 [ 54.790652] should_failslab+0x9/0x14 [ 54.794441] kmem_cache_alloc+0x2bc/0x730 [ 54.798582] ptlock_alloc+0x1d/0x70 [ 54.802195] pte_alloc_one+0x4e/0x130 [ 54.805983] __pte_alloc+0x1d/0x2f0 [ 54.809585] copy_page_range+0xef1/0x1890 [ 54.813826] ? pmd_alloc+0x110/0x110 [ 54.817515] ? __vma_link_rb+0x1fc/0x340 [ 54.821565] copy_process.part.34+0x38a1/0x7370 [ 54.826237] ? __cleanup_sighand+0x40/0x40 [ 54.831447] ? __f_unlock_pos+0xd/0x10 [ 54.835314] ? lock_downgrade+0x860/0x860 [ 54.839445] _do_fork+0x15d/0xba0 [ 54.842880] ? __sb_end_write+0xa4/0xd0 [ 54.846840] ? fork_idle+0x250/0x250 [ 54.850528] ? ksys_write+0x1ce/0x260 [ 54.854299] ? do_sys_open+0x16e/0x350 [ 54.858161] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.862897] ? do_syscall_64+0x21/0x4e0 [ 54.866855] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.872192] __x64_sys_clone+0xba/0x140 [ 54.876504] do_syscall_64+0xd0/0x4e0 [ 54.880295] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.885467] RIP: 0033:0x4598a9 [ 54.888640] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.907521] RSP: 002b:00007f09669b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 54.915292] RAX: ffffffffffffffda RBX: 00007f09669b3c90 RCX: 00000000004598a9 [ 54.922538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.929787] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.937032] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f09669b46d4 [ 54.944286] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 54.970614] x86/PAT: syz-executor.0:7347 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 55.007628] FAULT_INJECTION: forcing a failure. [ 55.007628] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.016330] FAULT_INJECTION: forcing a failure. [ 55.016330] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.022622] FAULT_INJECTION: forcing a failure. [ 55.022622] name failslab, interval 1, probability 0, space 0, times 0 [ 55.041373] FAULT_INJECTION: forcing a failure. [ 55.041373] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.048353] FAULT_INJECTION: forcing a failure. [ 55.048353] name failslab, interval 1, probability 0, space 0, times 0 [ 55.070727] x86/PAT: syz-executor.2:7355 freeing invalid memtype [mem 0x00001000-0x00001fff] [ 55.074809] CPU: 1 PID: 7357 Comm: syz-executor.5 Not tainted 4.19.132-syzkaller #0 [ 55.087130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.089911] FAULT_INJECTION: forcing a failure. [ 55.089911] name failslab, interval 1, probability 0, space 0, times 0 [ 55.096471] Call Trace: [ 55.096483] dump_stack+0x123/0x177 [ 55.096494] should_fail.cold.4+0x5/0x13 [ 55.096501] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.096510] ? __might_sleep+0x95/0x190 [ 55.096519] __alloc_pages_nodemask+0x1d5/0x710 [ 55.096527] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 55.096536] ? lock_downgrade+0x860/0x860 [ 55.096547] alloc_pages_current+0xd6/0x1b0 [ 55.096556] pte_alloc_one+0x14/0x130 [ 55.096564] __pte_alloc+0x1d/0x2f0 [ 55.096571] copy_page_range+0xef1/0x1890 [ 55.096594] ? pmd_alloc+0x110/0x110 [ 55.160298] ? __vma_link_rb+0x1fc/0x340 [ 55.164353] copy_process.part.34+0x38a1/0x7370 [ 55.169039] ? __cleanup_sighand+0x40/0x40 [ 55.173253] ? __f_unlock_pos+0xd/0x10 [ 55.177119] ? lock_downgrade+0x860/0x860 [ 55.181264] _do_fork+0x15d/0xba0 [ 55.184703] ? __sb_end_write+0xa4/0xd0 [ 55.188655] ? fork_idle+0x250/0x250 [ 55.192346] ? ksys_write+0x1ce/0x260 [ 55.196121] ? do_sys_open+0x16e/0x350 [ 55.199990] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.204722] ? do_syscall_64+0x21/0x4e0 [ 55.208676] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.214019] __x64_sys_clone+0xba/0x140 [ 55.217970] do_syscall_64+0xd0/0x4e0 [ 55.221758] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.226925] RIP: 0033:0x4598a9 [ 55.230096] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.248982] RSP: 002b:00007ffb44c4ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.257432] RAX: ffffffffffffffda RBX: 00007ffb44c4ac90 RCX: 00000000004598a9 [ 55.264696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.271957] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.279213] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffb44c4b6d4 [ 55.286466] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 55.293740] CPU: 0 PID: 7362 Comm: syz-executor.0 Not tainted 4.19.132-syzkaller #0 [ 55.301650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.311002] Call Trace: [ 55.313583] dump_stack+0x123/0x177 [ 55.317206] should_fail.cold.4+0x5/0x13 [ 55.321261] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.326351] ? lock_downgrade+0x860/0x860 [ 55.330487] __should_failslab+0xba/0xf0 [ 55.334533] should_failslab+0x9/0x14 [ 55.338320] kmem_cache_alloc+0x2bc/0x730 [ 55.342471] ptlock_alloc+0x1d/0x70 [ 55.346086] pte_alloc_one+0x4e/0x130 [ 55.349874] __pte_alloc+0x1d/0x2f0 [ 55.353499] copy_page_range+0xef1/0x1890 [ 55.357651] ? pmd_alloc+0x110/0x110 [ 55.361350] ? __vma_link_rb+0x1fc/0x340 [ 55.365486] copy_process.part.34+0x38a1/0x7370 [ 55.370158] ? __cleanup_sighand+0x40/0x40 [ 55.374381] ? __f_unlock_pos+0xd/0x10 [ 55.378264] ? lock_downgrade+0x860/0x860 [ 55.382449] _do_fork+0x15d/0xba0 [ 55.385892] ? __sb_end_write+0xa4/0xd0 [ 55.389862] ? fork_idle+0x250/0x250 [ 55.393567] ? ksys_write+0x1ce/0x260 [ 55.397352] ? do_sys_open+0x16e/0x350 [ 55.401225] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.405974] ? do_syscall_64+0x21/0x4e0 [ 55.409935] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.415292] __x64_sys_clone+0xba/0x140 [ 55.419258] do_syscall_64+0xd0/0x4e0 [ 55.423051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.428239] RIP: 0033:0x4598a9 [ 55.431414] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.450310] RSP: 002b:00007f09669b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.458010] RAX: ffffffffffffffda RBX: 00007f09669b3c90 RCX: 00000000004598a9 [ 55.465277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.472623] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.479881] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f09669b46d4 [ 55.487143] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 55.494479] CPU: 1 PID: 7359 Comm: syz-executor.1 Not tainted 4.19.132-syzkaller #0 [ 55.502279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.511625] Call Trace: [ 55.514304] dump_stack+0x123/0x177 [ 55.517936] should_fail.cold.4+0x5/0x13 [ 55.521990] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.527086] ? __might_sleep+0x95/0x190 [ 55.531043] __alloc_pages_nodemask+0x1d5/0x710 [ 55.535691] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 55.540711] ? lock_downgrade+0x860/0x860 [ 55.544949] alloc_pages_current+0xd6/0x1b0 [ 55.549249] pte_alloc_one+0x14/0x130 [ 55.553029] __pte_alloc+0x1d/0x2f0 [ 55.556634] copy_page_range+0xef1/0x1890 [ 55.560773] ? pmd_alloc+0x110/0x110 [ 55.564465] ? __vma_link_rb+0x1fc/0x340 [ 55.568509] copy_process.part.34+0x38a1/0x7370 [ 55.573169] ? __cleanup_sighand+0x40/0x40 [ 55.577382] ? __f_unlock_pos+0xd/0x10 [ 55.581246] ? lock_downgrade+0x860/0x860 [ 55.585392] _do_fork+0x15d/0xba0 [ 55.589091] ? __sb_end_write+0xa4/0xd0 [ 55.593050] ? fork_idle+0x250/0x250 [ 55.597355] ? ksys_write+0x1ce/0x260 [ 55.601134] ? do_sys_open+0x16e/0x350 [ 55.604998] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.609732] ? do_syscall_64+0x21/0x4e0 [ 55.613803] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.619149] __x64_sys_clone+0xba/0x140 [ 55.623109] do_syscall_64+0xd0/0x4e0 [ 55.626895] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.632061] RIP: 0033:0x4598a9 [ 55.635230] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.654218] RSP: 002b:00007f82659f3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.661995] RAX: ffffffffffffffda RBX: 00007f82659f3c90 RCX: 00000000004598a9 [ 55.669244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.676497] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.683765] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82659f46d4 [ 55.691121] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 55.698387] CPU: 0 PID: 7354 Comm: syz-executor.4 Not tainted 4.19.132-syzkaller #0 [ 55.706194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.715544] Call Trace: [ 55.718142] dump_stack+0x123/0x177 [ 55.721776] should_fail.cold.4+0x5/0x13 [ 55.725849] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.730959] ? __might_sleep+0x95/0x190 [ 55.734937] __alloc_pages_nodemask+0x1d5/0x710 [ 55.739602] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 55.744618] ? lock_downgrade+0x860/0x860 [ 55.748755] alloc_pages_current+0xd6/0x1b0 [ 55.753052] pte_alloc_one+0x14/0x130 [ 55.756826] __pte_alloc+0x1d/0x2f0 [ 55.760428] copy_page_range+0xef1/0x1890 [ 55.764557] ? pmd_alloc+0x110/0x110 [ 55.768245] ? __vma_link_rb+0x1fc/0x340 [ 55.772280] copy_process.part.34+0x38a1/0x7370 [ 55.776944] ? __cleanup_sighand+0x40/0x40 [ 55.781330] ? __f_unlock_pos+0xd/0x10 [ 55.785193] ? lock_downgrade+0x860/0x860 [ 55.789320] _do_fork+0x15d/0xba0 [ 55.792749] ? __sb_end_write+0xa4/0xd0 [ 55.796699] ? fork_idle+0x250/0x250 [ 55.800389] ? ksys_write+0x1ce/0x260 [ 55.804161] ? do_sys_open+0x16e/0x350 [ 55.808030] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.812762] ? do_syscall_64+0x21/0x4e0 [ 55.816718] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.822069] __x64_sys_clone+0xba/0x140 [ 55.826024] do_syscall_64+0xd0/0x4e0 [ 55.829803] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.834967] RIP: 0033:0x4598a9 [ 55.838136] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.857028] RSP: 002b:00007ff239f0cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 55.864773] RAX: ffffffffffffffda RBX: 00007ff239f0cc90 RCX: 00000000004598a9 [ 55.872025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.879271] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.886515] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff239f0d6d4 [ 55.893759] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 55.911253] CPU: 0 PID: 7356 Comm: syz-executor.3 Not tainted 4.19.132-syzkaller #0 [ 55.919204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.928552] Call Trace: [ 55.931143] dump_stack+0x123/0x177 [ 55.934771] should_fail.cold.4+0x5/0x13 [ 55.938831] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.943929] ? lock_downgrade+0x860/0x860 [ 55.948085] __should_failslab+0xba/0xf0 [ 55.952146] should_failslab+0x9/0x14 [ 55.955946] kmem_cache_alloc+0x2bc/0x730 [ 55.960093] ? mark_held_locks+0x130/0x130 [ 55.964333] ptlock_alloc+0x1d/0x70 [ 55.968038] pte_alloc_one+0x4e/0x130 [ 55.971821] copy_huge_pmd+0x69/0x510 [ 55.975609] copy_page_range+0x597/0x1890 [ 55.979741] ? pmd_alloc+0x110/0x110 [ 55.983429] ? __vma_link_rb+0x1fc/0x340 [ 55.987480] copy_process.part.34+0x38a1/0x7370 [ 55.989020] FAULT_INJECTION: forcing a failure. [ 55.989020] name failslab, interval 1, probability 0, space 0, times 0 [ 55.992159] ? __cleanup_sighand+0x40/0x40 [ 55.992166] ? __f_unlock_pos+0xd/0x10 [ 55.992174] ? lock_downgrade+0x860/0x860 [ 55.992192] _do_fork+0x15d/0xba0 [ 55.992198] ? __sb_end_write+0xa4/0xd0 [ 55.992204] ? fork_idle+0x250/0x250 [ 55.992210] ? ksys_write+0x1ce/0x260 [ 55.992216] ? do_sys_open+0x16e/0x350 [ 56.034279] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.039012] ? do_syscall_64+0x21/0x4e0 [ 56.042979] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.048321] __x64_sys_clone+0xba/0x140 [ 56.052273] do_syscall_64+0xd0/0x4e0 [ 56.056052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.061215] RIP: 0033:0x4598a9 [ 56.064384] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.083264] RSP: 002b:00007f55ba3e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.090968] RAX: ffffffffffffffda RBX: 00007f55ba3e3c90 RCX: 00000000004598a9 [ 56.098296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.106515] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.113763] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f55ba3e46d4 [ 56.121010] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 56.128270] CPU: 1 PID: 7376 Comm: syz-executor.1 Not tainted 4.19.132-syzkaller #0 [ 56.136063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.145398] Call Trace: [ 56.147967] dump_stack+0x123/0x177 [ 56.151576] should_fail.cold.4+0x5/0x13 [ 56.155616] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.160700] ? lock_downgrade+0x860/0x860 [ 56.164830] __should_failslab+0xba/0xf0 [ 56.168870] should_failslab+0x9/0x14 [ 56.172651] kmem_cache_alloc+0x2bc/0x730 [ 56.176773] ? mark_held_locks+0x130/0x130 [ 56.180990] ptlock_alloc+0x1d/0x70 [ 56.184599] pte_alloc_one+0x4e/0x130 [ 56.188506] copy_huge_pmd+0x69/0x510 [ 56.192286] copy_page_range+0x597/0x1890 [ 56.196422] ? pmd_alloc+0x110/0x110 [ 56.200116] ? __vma_link_rb+0x1fc/0x340 [ 56.204158] copy_process.part.34+0x38a1/0x7370 [ 56.208817] ? __cleanup_sighand+0x40/0x40 [ 56.213030] ? __f_unlock_pos+0xd/0x10 [ 56.216898] ? lock_downgrade+0x860/0x860 [ 56.221034] _do_fork+0x15d/0xba0 [ 56.224465] ? __sb_end_write+0xa4/0xd0 [ 56.228421] ? fork_idle+0x250/0x250 [ 56.232133] ? ksys_write+0x1ce/0x260 [ 56.235909] ? do_sys_open+0x16e/0x350 [ 56.239889] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.244621] ? do_syscall_64+0x21/0x4e0 [ 56.248572] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.253918] __x64_sys_clone+0xba/0x140 [ 56.257874] do_syscall_64+0xd0/0x4e0 [ 56.261659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.266826] RIP: 0033:0x4598a9 [ 56.269996] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.288879] RSP: 002b:00007f82659d2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.296744] RAX: ffffffffffffffda RBX: 00007f82659d2c90 RCX: 00000000004598a9 [ 56.303994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.311259] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 56.318516] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82659d36d4 [ 56.325764] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 56.333027] CPU: 0 PID: 7355 Comm: syz-executor.2 Not tainted 4.19.132-syzkaller #0 [ 56.340824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.350172] Call Trace: [ 56.352758] dump_stack+0x123/0x177 [ 56.356385] should_fail.cold.4+0x5/0x13 [ 56.360568] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.365659] ? lock_downgrade+0x860/0x860 [ 56.369788] __should_failslab+0xba/0xf0 [ 56.373825] should_failslab+0x9/0x14 [ 56.377607] kmem_cache_alloc+0x2bc/0x730 [ 56.381741] ptlock_alloc+0x1d/0x70 [ 56.385343] pte_alloc_one+0x4e/0x130 [ 56.389122] __pte_alloc+0x1d/0x2f0 [ 56.392723] copy_page_range+0xef1/0x1890 [ 56.396868] ? pmd_alloc+0x110/0x110 [ 56.400573] ? __vma_link_rb+0x1fc/0x340 [ 56.404613] copy_process.part.34+0x38a1/0x7370 [ 56.409265] ? __cleanup_sighand+0x40/0x40 [ 56.413491] ? __f_unlock_pos+0xd/0x10 [ 56.417354] ? lock_downgrade+0x860/0x860 [ 56.421480] _do_fork+0x15d/0xba0 [ 56.424917] ? __sb_end_write+0xa4/0xd0 [ 56.428881] ? fork_idle+0x250/0x250 [ 56.432569] ? ksys_write+0x1ce/0x260 [ 56.436344] ? do_sys_open+0x16e/0x350 [ 56.440207] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.444941] ? do_syscall_64+0x21/0x4e0 [ 56.448891] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.454230] __x64_sys_clone+0xba/0x140 [ 56.458198] do_syscall_64+0xd0/0x4e0 [ 56.461980] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.467142] RIP: 0033:0x4598a9 [ 56.470310] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.489209] RSP: 002b:00007fbbd44d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.496899] RAX: ffffffffffffffda RBX: 00007fbbd44d4c90 RCX: 00000000004598a9 [ 56.504158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.511403] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.518645] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbd44d56d4 [ 56.525887] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 56.561764] x86/PAT: syz-executor.2:7355 freeing invalid memtype [mem 0x00000000-0x00000fff] [ 56.595534] FAULT_INJECTION: forcing a failure. [ 56.595534] name failslab, interval 1, probability 0, space 0, times 0 [ 56.600453] FAULT_INJECTION: forcing a failure. [ 56.600453] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.630356] FAULT_INJECTION: forcing a failure. [ 56.630356] name failslab, interval 1, probability 0, space 0, times 0 [ 56.630867] FAULT_INJECTION: forcing a failure. [ 56.630867] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.651713] CPU: 1 PID: 7380 Comm: syz-executor.5 Not tainted 4.19.132-syzkaller #0 [ 56.661271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.670616] Call Trace: [ 56.673199] dump_stack+0x123/0x177 [ 56.676829] should_fail.cold.4+0x5/0x13 [ 56.680888] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.685983] ? lock_downgrade+0x860/0x860 [ 56.690128] __should_failslab+0xba/0xf0 [ 56.694179] should_failslab+0x9/0x14 [ 56.697955] kmem_cache_alloc+0x2bc/0x730 [ 56.702085] ? mark_held_locks+0x130/0x130 [ 56.706318] ptlock_alloc+0x1d/0x70 [ 56.709927] pte_alloc_one+0x4e/0x130 [ 56.712184] FAULT_INJECTION: forcing a failure. [ 56.712184] name failslab, interval 1, probability 0, space 0, times 0 [ 56.713714] copy_huge_pmd+0x69/0x510 [ 56.728753] copy_page_range+0x597/0x1890 [ 56.729259] FAULT_INJECTION: forcing a failure. [ 56.729259] name failslab, interval 1, probability 0, space 0, times 0 [ 56.732901] ? pmd_alloc+0x110/0x110 [ 56.732909] ? __vma_link_rb+0x1fc/0x340 [ 56.732918] copy_process.part.34+0x38a1/0x7370 [ 56.732939] ? __cleanup_sighand+0x40/0x40 [ 56.732944] ? __f_unlock_pos+0xd/0x10 [ 56.732952] ? lock_downgrade+0x860/0x860 [ 56.732967] _do_fork+0x15d/0xba0 [ 56.732973] ? __sb_end_write+0xa4/0xd0 [ 56.732980] ? fork_idle+0x250/0x250 [ 56.732986] ? ksys_write+0x1ce/0x260 [ 56.732990] ? do_sys_open+0x16e/0x350 [ 56.732998] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.733004] ? do_syscall_64+0x21/0x4e0 [ 56.796547] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.801897] __x64_sys_clone+0xba/0x140 [ 56.805858] do_syscall_64+0xd0/0x4e0 [ 56.809637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.814822] RIP: 0033:0x4598a9 [ 56.818029] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.837025] RSP: 002b:00007ffb44c4ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 56.844727] RAX: ffffffffffffffda RBX: 00007ffb44c4ac90 RCX: 00000000004598a9 [ 56.851987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.859265] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.866784] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffb44c4b6d4 [ 56.874039] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 56.891115] CPU: 1 PID: 7389 Comm: syz-executor.3 Not tainted 4.19.132-syzkaller #0 [ 56.898924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.908263] Call Trace: [ 56.910839] dump_stack+0x123/0x177 [ 56.914454] should_fail.cold.4+0x5/0x13 [ 56.918495] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.923577] ? __might_sleep+0x95/0x190 [ 56.927528] __alloc_pages_nodemask+0x1d5/0x710 [ 56.932180] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 56.937180] ? lock_downgrade+0x860/0x860 [ 56.941322] alloc_pages_current+0xd6/0x1b0 [ 56.945643] pte_alloc_one+0x14/0x130 [ 56.949437] __pte_alloc+0x1d/0x2f0 [ 56.953054] copy_page_range+0xef1/0x1890 [ 56.957199] ? pmd_alloc+0x110/0x110 [ 56.960890] ? __vma_link_rb+0x1fc/0x340 [ 56.964934] copy_process.part.34+0x38a1/0x7370 [ 56.969592] ? __cleanup_sighand+0x40/0x40 [ 56.973808] ? __f_unlock_pos+0xd/0x10 [ 56.977676] ? lock_downgrade+0x860/0x860 [ 56.981814] _do_fork+0x15d/0xba0 [ 56.985244] ? __sb_end_write+0xa4/0xd0 [ 56.989193] ? fork_idle+0x250/0x250 [ 56.992894] ? ksys_write+0x1ce/0x260 [ 56.996673] ? do_sys_open+0x16e/0x350 [ 57.000547] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.005297] ? do_syscall_64+0x21/0x4e0 [ 57.009265] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.014622] __x64_sys_clone+0xba/0x140 [ 57.018578] do_syscall_64+0xd0/0x4e0 [ 57.022358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.027522] RIP: 0033:0x4598a9 [ 57.030694] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.049585] RSP: 002b:00007f55ba3e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.057281] RAX: ffffffffffffffda RBX: 00007f55ba3e3c90 RCX: 00000000004598a9 [ 57.064544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.071797] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.079056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f55ba3e46d4 [ 57.086315] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 57.093590] CPU: 0 PID: 7391 Comm: syz-executor.4 Not tainted 4.19.132-syzkaller #0 [ 57.101391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.110750] Call Trace: [ 57.113335] dump_stack+0x123/0x177 [ 57.116968] should_fail.cold.4+0x5/0x13 [ 57.121029] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.126129] ? lock_downgrade+0x860/0x860 [ 57.130271] __should_failslab+0xba/0xf0 [ 57.134310] should_failslab+0x9/0x14 [ 57.138131] kmem_cache_alloc+0x2bc/0x730 [ 57.142256] ? mark_held_locks+0x130/0x130 [ 57.146469] ptlock_alloc+0x1d/0x70 [ 57.150078] pte_alloc_one+0x4e/0x130 [ 57.153852] copy_huge_pmd+0x69/0x510 [ 57.157642] copy_page_range+0x597/0x1890 [ 57.161777] ? pmd_alloc+0x110/0x110 [ 57.165463] ? __vma_link_rb+0x1fc/0x340 [ 57.169499] copy_process.part.34+0x38a1/0x7370 [ 57.174150] ? __cleanup_sighand+0x40/0x40 [ 57.178361] ? __f_unlock_pos+0xd/0x10 [ 57.182224] ? lock_downgrade+0x860/0x860 [ 57.186366] _do_fork+0x15d/0xba0 [ 57.189805] ? __sb_end_write+0xa4/0xd0 [ 57.193756] ? fork_idle+0x250/0x250 [ 57.197448] ? ksys_write+0x1ce/0x260 [ 57.201315] ? do_sys_open+0x16e/0x350 [ 57.205182] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.209921] ? do_syscall_64+0x21/0x4e0 [ 57.213872] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.219211] __x64_sys_clone+0xba/0x140 [ 57.223160] do_syscall_64+0xd0/0x4e0 [ 57.226938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.232102] RIP: 0033:0x4598a9 [ 57.235268] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.254146] RSP: 002b:00007ff239eebc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.261868] RAX: ffffffffffffffda RBX: 00007ff239eebc90 RCX: 00000000004598a9 [ 57.269112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.276402] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 57.283647] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff239eec6d4 [ 57.290893] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 57.309351] CPU: 1 PID: 7392 Comm: syz-executor.2 Not tainted 4.19.132-syzkaller #0 [ 57.317174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.326535] Call Trace: [ 57.329121] dump_stack+0x123/0x177 [ 57.332750] should_fail.cold.4+0x5/0x13 [ 57.336817] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.341916] ? lock_downgrade+0x860/0x860 [ 57.346070] __should_failslab+0xba/0xf0 [ 57.350126] should_failslab+0x9/0x14 [ 57.353913] kmem_cache_alloc+0x2bc/0x730 [ 57.358040] ? pmd_alloc+0x110/0x110 [ 57.361738] vm_area_dup+0x1b/0x150 [ 57.365341] copy_process.part.34+0x3152/0x7370 [ 57.370009] ? __cleanup_sighand+0x40/0x40 [ 57.374224] ? __f_unlock_pos+0xd/0x10 [ 57.378088] ? lock_downgrade+0x860/0x860 [ 57.382231] _do_fork+0x15d/0xba0 [ 57.385668] ? __sb_end_write+0xa4/0xd0 [ 57.389618] ? fork_idle+0x250/0x250 [ 57.393310] ? ksys_write+0x1ce/0x260 [ 57.397083] ? do_sys_open+0x16e/0x350 [ 57.400951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.405686] ? do_syscall_64+0x21/0x4e0 [ 57.409636] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.414981] __x64_sys_clone+0xba/0x140 [ 57.418941] do_syscall_64+0xd0/0x4e0 [ 57.422723] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.427890] RIP: 0033:0x4598a9 [ 57.431061] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.449953] RSP: 002b:00007fbbd44b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.457643] RAX: ffffffffffffffda RBX: 00007fbbd44b3c90 RCX: 00000000004598a9 [ 57.464905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.472158] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 57.479860] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbd44b46d4 [ 57.487110] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 57.494371] CPU: 0 PID: 7381 Comm: syz-executor.0 Not tainted 4.19.132-syzkaller #0 [ 57.502171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.511521] Call Trace: [ 57.514110] dump_stack+0x123/0x177 [ 57.517740] should_fail.cold.4+0x5/0x13 [ 57.521791] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.526872] ? __might_sleep+0x95/0x190 [ 57.530821] __alloc_pages_nodemask+0x1d5/0x710 [ 57.535506] ? save_stack+0x43/0xd0 [ 57.539119] ? kasan_kmalloc+0xc7/0xe0 [ 57.542980] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 57.547967] ? __lock_acquire+0x792/0x4980 [ 57.552174] ? mark_held_locks+0x130/0x130 [ 57.556387] alloc_pages_current+0xd6/0x1b0 [ 57.560684] pte_alloc_one+0x14/0x130 [ 57.564460] copy_huge_pmd+0x69/0x510 [ 57.568235] copy_page_range+0x597/0x1890 [ 57.572380] ? pmd_alloc+0x110/0x110 [ 57.576066] ? __vma_link_rb+0x1fc/0x340 [ 57.580103] copy_process.part.34+0x38a1/0x7370 [ 57.584843] ? __cleanup_sighand+0x40/0x40 [ 57.589051] ? __f_unlock_pos+0xd/0x10 [ 57.592918] ? lock_downgrade+0x860/0x860 [ 57.597045] _do_fork+0x15d/0xba0 [ 57.600479] ? __sb_end_write+0xa4/0xd0 [ 57.605442] ? fork_idle+0x250/0x250 [ 57.609136] ? ksys_write+0x1ce/0x260 [ 57.613047] ? do_sys_open+0x16e/0x350 [ 57.617183] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.621916] ? do_syscall_64+0x21/0x4e0 [ 57.625868] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.631258] __x64_sys_clone+0xba/0x140 [ 57.635209] do_syscall_64+0xd0/0x4e0 [ 57.638998] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.644176] RIP: 0033:0x4598a9 [ 57.647346] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.666222] RSP: 002b:00007f09669b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.673906] RAX: ffffffffffffffda RBX: 00007f09669b3c90 RCX: 00000000004598a9 [ 57.681147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.688403] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.695654] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f09669b46d4 [ 57.702911] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 2020/07/09 18:45:06 executed programs: 31 [ 57.726794] CPU: 1 PID: 7385 Comm: syz-executor.1 Not tainted 4.19.132-syzkaller #0 [ 57.734639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.743990] Call Trace: [ 57.746568] dump_stack+0x123/0x177 [ 57.750192] should_fail.cold.4+0x5/0x13 [ 57.751961] FAULT_INJECTION: forcing a failure. [ 57.751961] name failslab, interval 1, probability 0, space 0, times 0 [ 57.754248] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.770575] ? lock_downgrade+0x860/0x860 [ 57.774706] __should_failslab+0xba/0xf0 [ 57.778745] should_failslab+0x9/0x14 [ 57.782523] kmem_cache_alloc+0x2bc/0x730 [ 57.786663] ptlock_alloc+0x1d/0x70 [ 57.790273] pte_alloc_one+0x4e/0x130 [ 57.794048] __pte_alloc+0x1d/0x2f0 [ 57.797651] copy_page_range+0xef1/0x1890 [ 57.801799] ? pmd_alloc+0x110/0x110 [ 57.805494] ? __vma_link_rb+0x1fc/0x340 [ 57.809535] copy_process.part.34+0x38a1/0x7370 [ 57.814195] ? __cleanup_sighand+0x40/0x40 [ 57.818405] ? __f_unlock_pos+0xd/0x10 [ 57.822274] ? lock_downgrade+0x860/0x860 [ 57.826421] _do_fork+0x15d/0xba0 [ 57.829852] ? __sb_end_write+0xa4/0xd0 [ 57.833801] ? fork_idle+0x250/0x250 [ 57.837505] ? ksys_write+0x1ce/0x260 [ 57.841286] ? do_sys_open+0x16e/0x350 [ 57.845156] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.849888] ? do_syscall_64+0x21/0x4e0 [ 57.853951] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.859312] __x64_sys_clone+0xba/0x140 [ 57.863280] do_syscall_64+0xd0/0x4e0 [ 57.867067] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.872243] RIP: 0033:0x4598a9 [ 57.875502] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.894471] RSP: 002b:00007f82659f3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 57.902272] RAX: ffffffffffffffda RBX: 00007f82659f3c90 RCX: 00000000004598a9 [ 57.909612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.916860] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.924115] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82659f46d4 [ 57.931379] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 57.938669] CPU: 0 PID: 7406 Comm: syz-executor.2 Not tainted 4.19.132-syzkaller #0 [ 57.946479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.955836] Call Trace: [ 57.958411] dump_stack+0x123/0x177 [ 57.962031] should_fail.cold.4+0x5/0x13 [ 57.966092] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.971180] ? lock_downgrade+0x860/0x860 [ 57.975365] __should_failslab+0xba/0xf0 [ 57.979401] should_failslab+0x9/0x14 [ 57.983195] kmem_cache_alloc+0x2bc/0x730 [ 57.987329] ptlock_alloc+0x1d/0x70 [ 57.990971] pte_alloc_one+0x4e/0x130 [ 57.994747] __pte_alloc+0x1d/0x2f0 [ 57.998349] copy_page_range+0xef1/0x1890 [ 58.002478] ? pmd_alloc+0x110/0x110 [ 58.006171] ? __vma_link_rb+0x1fc/0x340 [ 58.010206] copy_process.part.34+0x38a1/0x7370 [ 58.015121] ? __cleanup_sighand+0x40/0x40 [ 58.019346] ? __f_unlock_pos+0xd/0x10 [ 58.023223] ? lock_downgrade+0x860/0x860 [ 58.027365] _do_fork+0x15d/0xba0 [ 58.030805] ? __sb_end_write+0xa4/0xd0 [ 58.034755] ? fork_idle+0x250/0x250 [ 58.038457] ? ksys_write+0x1ce/0x260 [ 58.042231] ? do_sys_open+0x16e/0x350 [ 58.046099] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.050827] ? do_syscall_64+0x21/0x4e0 [ 58.054774] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.060132] __x64_sys_clone+0xba/0x140 [ 58.064081] do_syscall_64+0xd0/0x4e0 [ 58.067856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.073024] RIP: 0033:0x4598a9 [ 58.076189] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.095253] RSP: 002b:00007fbbd44d4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.102948] RAX: ffffffffffffffda RBX: 00007fbbd44d4c90 RCX: 00000000004598a9 [ 58.110201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.117447] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.124690] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbbd44d56d4 [ 58.131937] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 58.195815] FAULT_INJECTION: forcing a failure. [ 58.195815] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.211368] FAULT_INJECTION: forcing a failure. [ 58.211368] name failslab, interval 1, probability 0, space 0, times 0 [ 58.213104] FAULT_INJECTION: forcing a failure. [ 58.213104] name failslab, interval 1, probability 0, space 0, times 0 [ 58.223849] FAULT_INJECTION: forcing a failure. [ 58.223849] name failslab, interval 1, probability 0, space 0, times 0 [ 58.245909] FAULT_INJECTION: forcing a failure. [ 58.245909] name failslab, interval 1, probability 0, space 0, times 0 [ 58.262293] CPU: 0 PID: 7409 Comm: syz-executor.5 Not tainted 4.19.132-syzkaller #0 [ 58.270106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.279457] Call Trace: [ 58.282036] dump_stack+0x123/0x177 [ 58.285663] should_fail.cold.4+0x5/0x13 [ 58.289720] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.294814] ? lock_downgrade+0x860/0x860 [ 58.298959] __should_failslab+0xba/0xf0 [ 58.303013] should_failslab+0x9/0x14 [ 58.306804] kmem_cache_alloc_trace+0x2d4/0x740 [ 58.311472] ? __init_cache_modes+0x150/0x150 [ 58.315965] reserve_memtype+0x166/0x710 [ 58.320019] ? __follow_pte_pmd+0x538/0x970 [ 58.324329] ? pat_init+0x360/0x360 [ 58.327939] ? __init_cache_modes+0x150/0x150 [ 58.332421] reserve_pfn_range+0x12b/0x350 [ 58.336647] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 58.341645] ? save_stack+0xa9/0xd0 [ 58.345253] ? save_stack+0x43/0xd0 [ 58.348860] ? kasan_kmalloc+0xc7/0xe0 [ 58.352738] track_pfn_copy+0x173/0x1b0 [ 58.356704] ? reserve_pfn_range+0x350/0x350 [ 58.361096] ? __lock_acquire+0x792/0x4980 [ 58.365314] ? mark_held_locks+0x130/0x130 [ 58.369539] ? __lock_is_held+0xb5/0x140 [ 58.373703] ? mark_held_locks+0x130/0x130 [ 58.377933] copy_page_range+0xf9b/0x1890 [ 58.382071] ? __lock_is_held+0xb5/0x140 [ 58.386124] ? find_held_lock+0x36/0x1d0 [ 58.390176] ? vma_gap_callbacks_rotate+0x5a/0x90 [ 58.395122] ? pmd_alloc+0x110/0x110 [ 58.398823] ? __vma_link_rb+0x1fc/0x340 [ 58.402871] copy_process.part.34+0x38a1/0x7370 [ 58.407542] ? __cleanup_sighand+0x40/0x40 [ 58.411766] ? __f_unlock_pos+0xd/0x10 [ 58.415645] ? lock_downgrade+0x860/0x860 [ 58.419795] _do_fork+0x15d/0xba0 [ 58.423227] ? __sb_end_write+0xa4/0xd0 [ 58.427186] ? fork_idle+0x250/0x250 [ 58.430882] ? ksys_write+0x1ce/0x260 [ 58.434661] ? do_sys_open+0x16e/0x350 [ 58.438530] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.443273] ? do_syscall_64+0x21/0x4e0 [ 58.447351] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.452700] __x64_sys_clone+0xba/0x140 [ 58.456660] do_syscall_64+0xd0/0x4e0 [ 58.460445] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.465614] RIP: 0033:0x4598a9 [ 58.468785] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.487676] RSP: 002b:00007ffb44c4ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.495376] RAX: ffffffffffffffda RBX: 00007ffb44c4ac90 RCX: 00000000004598a9 [ 58.502655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.509913] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.517173] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffb44c4b6d4 [ 58.524434] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 58.531717] CPU: 1 PID: 7415 Comm: syz-executor.4 Not tainted 4.19.132-syzkaller #0 [ 58.539513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.548950] Call Trace: [ 58.551519] dump_stack+0x123/0x177 [ 58.555127] should_fail.cold.4+0x5/0x13 [ 58.559178] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.564261] ? __might_sleep+0x95/0x190 [ 58.568212] __alloc_pages_nodemask+0x1d5/0x710 [ 58.572854] ? save_stack+0x43/0xd0 [ 58.576456] ? kasan_kmalloc+0xc7/0xe0 [ 58.580328] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 58.585344] ? __lock_acquire+0x792/0x4980 [ 58.589560] ? mark_held_locks+0x130/0x130 [ 58.592171] FAULT_INJECTION: forcing a failure. [ 58.592171] name failslab, interval 1, probability 0, space 0, times 0 [ 58.593782] alloc_pages_current+0xd6/0x1b0 [ 58.609251] pte_alloc_one+0x14/0x130 [ 58.613030] copy_huge_pmd+0x69/0x510 [ 58.616812] copy_page_range+0x597/0x1890 [ 58.620955] ? pmd_alloc+0x110/0x110 [ 58.624651] ? __vma_link_rb+0x1fc/0x340 [ 58.628692] copy_process.part.34+0x38a1/0x7370 [ 58.633358] ? __cleanup_sighand+0x40/0x40 [ 58.637570] ? __f_unlock_pos+0xd/0x10 [ 58.641435] ? lock_downgrade+0x860/0x860 [ 58.645567] _do_fork+0x15d/0xba0 [ 58.648996] ? __sb_end_write+0xa4/0xd0 [ 58.652961] ? fork_idle+0x250/0x250 [ 58.656650] ? ksys_write+0x1ce/0x260 [ 58.660426] ? do_sys_open+0x16e/0x350 [ 58.664293] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.669110] ? do_syscall_64+0x21/0x4e0 [ 58.673073] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.678472] __x64_sys_clone+0xba/0x140 [ 58.682427] do_syscall_64+0xd0/0x4e0 [ 58.686208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.691384] RIP: 0033:0x4598a9 [ 58.694556] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.713446] RSP: 002b:00007ff239f0cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.721135] RAX: ffffffffffffffda RBX: 00007ff239f0cc90 RCX: 00000000004598a9 [ 58.728383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.735658] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.742908] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff239f0d6d4 [ 58.750155] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 58.757414] CPU: 0 PID: 7419 Comm: syz-executor.0 Not tainted 4.19.132-syzkaller #0 [ 58.765215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.774564] Call Trace: [ 58.777142] dump_stack+0x123/0x177 [ 58.780769] should_fail.cold.4+0x5/0x13 [ 58.784837] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.789938] ? lock_downgrade+0x860/0x860 [ 58.794087] __should_failslab+0xba/0xf0 [ 58.797572] WARNING: CPU: 1 PID: 7409 at arch/x86/mm/pat.c:1064 untrack_pfn+0x1cb/0x240 [ 58.798136] should_failslab+0x9/0x14 [ 58.806257] Kernel panic - not syncing: panic_on_warn set ... [ 58.806257] [ 58.810035] kmem_cache_alloc+0x2bc/0x730 [ 58.821507] ? pmd_alloc+0x110/0x110 [ 58.825213] vm_area_dup+0x1b/0x150 [ 58.828859] copy_process.part.34+0x3152/0x7370 [ 58.833518] ? __cleanup_sighand+0x40/0x40 [ 58.837727] ? __f_unlock_pos+0xd/0x10 [ 58.841591] ? lock_downgrade+0x860/0x860 [ 58.845730] _do_fork+0x15d/0xba0 [ 58.849181] ? __sb_end_write+0xa4/0xd0 [ 58.853130] ? fork_idle+0x250/0x250 [ 58.856914] ? ksys_write+0x1ce/0x260 [ 58.860698] ? do_sys_open+0x16e/0x350 [ 58.864559] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.869292] ? do_syscall_64+0x21/0x4e0 [ 58.873240] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.878931] __x64_sys_clone+0xba/0x140 [ 58.882899] do_syscall_64+0xd0/0x4e0 [ 58.886687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.891866] RIP: 0033:0x4598a9 [ 58.895040] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.913921] RSP: 002b:00007f09669b3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 58.921605] RAX: ffffffffffffffda RBX: 00007f09669b3c90 RCX: 00000000004598a9 [ 58.928853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.936184] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.943430] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f09669b46d4 [ 58.950674] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 58.957934] CPU: 1 PID: 7409 Comm: syz-executor.5 Not tainted 4.19.132-syzkaller #0 [ 58.965735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.975080] Call Trace: [ 58.977650] dump_stack+0x123/0x177 [ 58.981257] ? untrack_pfn+0x1cb/0x240 [ 58.985120] panic+0x1cd/0x375 [ 58.988289] ? __warn_printk+0xd6/0xd6 [ 58.992172] __warn.cold.8+0x1b/0x3e [ 58.995867] ? untrack_pfn+0x1cb/0x240 [ 58.999730] report_bug+0x1a4/0x200 [ 59.003337] do_error_trap+0x200/0x350 [ 59.007203] ? math_error+0x340/0x340 [ 59.010983] ? do_raw_spin_unlock+0x177/0x260 [ 59.015454] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.020274] ? trace_hardirqs_off_caller+0x49/0x180 [ 59.025269] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.030092] do_invalid_op+0x1b/0x20 [ 59.033786] invalid_op+0x14/0x20 [ 59.037217] RIP: 0010:untrack_pfn+0x1cb/0x240 [ 59.041688] 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 [ 59.060567] RSP: 0018:ffff8880a9be78b8 EFLAGS: 00010282 [ 59.065907] RAX: 00000000ffffffea RBX: 1ffff1101537cf19 RCX: 0000000000000000 [ 59.073165] RDX: 0000000000000004 RSI: 0000000000000004 RDI: ffffffff89c916a0 [ 59.080412] RBP: ffff8880a9be7988 R08: ffffed1012b8204e R09: ffffed1012b8204d [ 59.087658] R10: ffffed1012b8204d R11: ffff888095c1026b R12: ffff8880a916c210 [ 59.094912] R13: 0000000000000000 R14: ffff8880a9be7968 R15: ffff8880a9be7a58 [ 59.102175] ? untrack_pfn+0xeb/0x240 [ 59.105953] ? track_pfn_insert+0x150/0x150 [ 59.110260] ? vm_normal_page_pmd+0x200/0x200 [ 59.114736] unmap_single_vma+0x144/0x300 [ 59.118863] unmap_vmas+0xe7/0x1a0 [ 59.122380] exit_mmap+0x251/0x450 [ 59.125894] ? __ia32_sys_munmap+0x70/0x70 [ 59.130113] ? __khugepaged_exit+0x2b1/0x400 [ 59.134500] ? kasan_check_write+0x14/0x20 [ 59.138708] ? __khugepaged_exit+0x2c0/0x400 [ 59.143101] mmput+0x107/0x3f0 [ 59.146273] copy_process.part.34+0x2d0a/0x7370 [ 59.150931] ? __cleanup_sighand+0x40/0x40 [ 59.155139] ? __f_unlock_pos+0xd/0x10 [ 59.159001] ? lock_downgrade+0x860/0x860 [ 59.163131] _do_fork+0x15d/0xba0 [ 59.166559] ? __sb_end_write+0xa4/0xd0 [ 59.170510] ? fork_idle+0x250/0x250 [ 59.174201] ? ksys_write+0x1ce/0x260 [ 59.177975] ? do_sys_open+0x16e/0x350 [ 59.181839] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 59.186569] ? do_syscall_64+0x21/0x4e0 [ 59.190519] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.195860] __x64_sys_clone+0xba/0x140 [ 59.199816] do_syscall_64+0xd0/0x4e0 [ 59.203597] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.208759] RIP: 0033:0x4598a9 [ 59.211927] 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 [ 59.230822] RSP: 002b:00007ffb44c4ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 59.238505] RAX: ffffffffffffffda RBX: 00007ffb44c4ac90 RCX: 00000000004598a9 [ 59.245748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.252995] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 59.260241] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffb44c4b6d4 [ 59.267485] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 59.274744] CPU: 0 PID: 7416 Comm: syz-executor.1 Not tainted 4.19.132-syzkaller #0 [ 59.282530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.291863] Call Trace: [ 59.294435] dump_stack+0x123/0x177 [ 59.298042] should_fail.cold.4+0x5/0x13 [ 59.302082] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.307170] ? lock_downgrade+0x860/0x860 [ 59.311300] __should_failslab+0xba/0xf0 [ 59.315338] should_failslab+0x9/0x14 [ 59.319117] kmem_cache_alloc+0x2bc/0x730 [ 59.323240] ? mark_held_locks+0x130/0x130 [ 59.327458] ptlock_alloc+0x1d/0x70 [ 59.331064] pte_alloc_one+0x4e/0x130 [ 59.334841] copy_huge_pmd+0x69/0x510 [ 59.338636] copy_page_range+0x597/0x1890 [ 59.342774] ? pmd_alloc+0x110/0x110 [ 59.346464] ? __vma_link_rb+0x1fc/0x340 [ 59.350505] copy_process.part.34+0x38a1/0x7370 [ 59.355166] ? __cleanup_sighand+0x40/0x40 [ 59.359378] ? __f_unlock_pos+0xd/0x10 [ 59.363242] ? lock_downgrade+0x860/0x860 [ 59.367375] _do_fork+0x15d/0xba0 [ 59.370806] ? __sb_end_write+0xa4/0xd0 [ 59.374758] ? fork_idle+0x250/0x250 [ 59.378448] ? ksys_write+0x1ce/0x260 [ 59.382228] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 59.386971] ? do_syscall_64+0x21/0x4e0 [ 59.390925] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.396266] __x64_sys_clone+0xba/0x140 [ 59.400219] do_syscall_64+0xd0/0x4e0 [ 59.404002] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.409167] RIP: 0033:0x4598a9 [ 59.412338] 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 [ 59.431215] RSP: 002b:00007f82659f3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 59.438908] RAX: ffffffffffffffda RBX: 00007f82659f3c90 RCX: 00000000004598a9 [ 59.446152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 59.453396] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 59.460641] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82659f46d4 [ 59.467887] R13: 00000000004bfd66 R14: 00000000004d1ab8 R15: 0000000000000004 [ 59.476577] Kernel Offset: disabled [ 59.480337] Rebooting in 86400 seconds..