Warning: Permanently added '10.128.10.62' (ECDSA) to the list of known hosts. 2020/04/30 05:24:33 parsed 1 programs 2020/04/30 05:24:33 executed programs: 0 [ 42.124354] audit: type=1400 audit(1588224273.922:10): avc: denied { execmem } for pid=6244 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 42.159509] IPVS: ftp: loaded support on port[0] = 21 [ 42.194911] IPVS: ftp: loaded support on port[0] = 21 [ 42.203476] IPVS: ftp: loaded support on port[0] = 21 [ 42.238916] IPVS: ftp: loaded support on port[0] = 21 [ 42.243888] IPVS: ftp: loaded support on port[0] = 21 [ 42.257057] IPVS: ftp: loaded support on port[0] = 21 [ 42.437811] chnl_net:caif_netlink_parms(): no params data found [ 42.541912] chnl_net:caif_netlink_parms(): no params data found [ 42.634521] chnl_net:caif_netlink_parms(): no params data found [ 42.657206] chnl_net:caif_netlink_parms(): no params data found [ 42.690117] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.698334] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.705974] device bridge_slave_0 entered promiscuous mode [ 42.713817] chnl_net:caif_netlink_parms(): no params data found [ 42.748997] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.756067] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.763560] device bridge_slave_1 entered promiscuous mode [ 42.775129] chnl_net:caif_netlink_parms(): no params data found [ 42.827581] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.834862] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.843093] device bridge_slave_0 entered promiscuous mode [ 42.849372] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.856153] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.863584] device bridge_slave_0 entered promiscuous mode [ 42.871193] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.878800] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.885221] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.892403] device bridge_slave_1 entered promiscuous mode [ 42.921644] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.928037] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.935738] device bridge_slave_1 entered promiscuous mode [ 42.945767] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.965861] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.972798] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.979766] device bridge_slave_0 entered promiscuous mode [ 42.990865] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.997429] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.005179] device bridge_slave_1 entered promiscuous mode [ 43.027997] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.035913] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.042664] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.050157] device bridge_slave_0 entered promiscuous mode [ 43.060487] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.067084] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.074301] device bridge_slave_1 entered promiscuous mode [ 43.088834] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.098070] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.105738] team0: Port device team_slave_0 added [ 43.112273] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.120473] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.127983] team0: Port device team_slave_1 added [ 43.133653] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.147023] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.153708] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.161881] device bridge_slave_0 entered promiscuous mode [ 43.173887] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.189219] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.199464] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.208071] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.214762] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.222319] device bridge_slave_1 entered promiscuous mode [ 43.229220] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.243776] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.265114] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.283385] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.291169] team0: Port device team_slave_0 added [ 43.296830] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.305410] team0: Port device team_slave_0 added [ 43.320336] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.330915] team0: Port device team_slave_1 added [ 43.339669] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.353190] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.363758] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.371666] team0: Port device team_slave_1 added [ 43.377453] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.385852] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.393425] team0: Port device team_slave_0 added [ 43.442544] device hsr_slave_0 entered promiscuous mode [ 43.480973] device hsr_slave_1 entered promiscuous mode [ 43.521131] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.528631] team0: Port device team_slave_0 added [ 43.534874] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.547111] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.558078] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.566911] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.574867] team0: Port device team_slave_1 added [ 43.585497] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.593268] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.601595] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.609423] team0: Port device team_slave_1 added [ 43.620259] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.638364] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.645840] team0: Port device team_slave_0 added [ 43.653369] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.664981] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.703106] device hsr_slave_0 entered promiscuous mode [ 43.721901] device hsr_slave_1 entered promiscuous mode [ 43.766122] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.774834] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.783085] team0: Port device team_slave_1 added [ 43.793313] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.833242] device hsr_slave_0 entered promiscuous mode [ 43.901046] device hsr_slave_1 entered promiscuous mode [ 43.944454] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.953269] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.003196] device hsr_slave_0 entered promiscuous mode [ 44.061054] device hsr_slave_1 entered promiscuous mode [ 44.101196] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.115055] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.127436] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.139365] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.147015] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.203098] device hsr_slave_0 entered promiscuous mode [ 44.240851] device hsr_slave_1 entered promiscuous mode [ 44.309036] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.320972] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.331547] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.345362] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.403661] device hsr_slave_0 entered promiscuous mode [ 44.450817] device hsr_slave_1 entered promiscuous mode [ 44.491216] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.499225] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.518920] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.533703] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.548657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.556885] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.576670] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.586399] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.595154] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.611480] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.621365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.656674] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.663438] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.676026] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.685106] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.705039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.713680] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.731398] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.738906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.748860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.756766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.764819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.773067] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.780082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.789001] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.798348] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.813253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.822061] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.828270] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.835505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.843892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.850898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.859751] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.867405] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.878827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.888445] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.898435] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.908537] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.916996] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.927597] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.936189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.944372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.952500] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.958974] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.965822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.973960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.981792] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.988283] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.995598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.004178] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.012059] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.018401] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.026259] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.034486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.043424] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.049860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.059911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.072132] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.080058] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.090908] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.099549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.110227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.118555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.126535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.134612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.143633] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.150652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.158220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.167029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.174209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.181381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.191457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.200194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.209741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.220064] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.227164] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.235826] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.245023] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.254488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.262567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.270130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.278919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.286828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.296011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.307444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.317609] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.324542] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.332617] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.344266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.352795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.362378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.373058] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.381026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.389888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.400982] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.410302] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.420202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.428830] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.436591] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.444185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.454243] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.462603] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.469106] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.476561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.484853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.493240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.501612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.509192] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.515908] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.525018] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.535363] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.543979] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.552953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.560167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.567654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.575700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.584028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.593523] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.601249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.608974] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.617255] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.624890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.634860] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.644192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.652976] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.662096] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.669610] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.677422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.686026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.695648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.705151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.714566] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.721905] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.729076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.737141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.745050] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.754059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.763016] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.775681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.785810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.793648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.802022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.809765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.818422] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.826620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.834823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.844345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.856004] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.862999] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.871968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.881860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.889937] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.902752] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.909582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.918604] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.928727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.937905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.947545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.956527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.966229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.974160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.983474] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.992842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.001345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.009027] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.017555] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.026970] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.035971] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.043210] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.052178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.064120] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.073621] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.083355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.092268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.100603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.108499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.117822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.126087] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.135983] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.144025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.155987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.165248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.177615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.191166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.199718] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.210182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.220069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.228359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.237640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.245480] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.252341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.259785] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.273475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.282463] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.289124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.299058] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.307426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.317725] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.331679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.339574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.348170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.359270] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.371992] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.382521] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.390891] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.399091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.411051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.420157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.430954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.438935] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.449735] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.459055] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.471502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.482084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.491478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.500096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.509053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.517167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.525788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.534086] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.542098] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.552298] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.564756] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.573007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.584065] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.594197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.602977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.613642] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.626900] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.647494] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.666693] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.702089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.720018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.738821] FAULT_INJECTION: forcing a failure. [ 46.738821] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 46.741494] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.760463] FAULT_INJECTION: forcing a failure. [ 46.760463] name failslab, interval 1, probability 0, space 0, times 1 [ 46.764529] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.775074] FAULT_INJECTION: forcing a failure. [ 46.775074] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 46.787679] CPU: 1 PID: 7144 Comm: syz-executor.5 Not tainted 4.19.119-syzkaller #0 [ 46.801179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.812696] Call Trace: [ 46.815480] dump_stack+0x123/0x177 [ 46.819267] should_fail.cold.4+0x5/0x13 [ 46.824536] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.831644] ? __lock_acquire+0x26bc/0x4980 [ 46.837209] __alloc_pages_nodemask+0x1d5/0x710 [ 46.842800] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 46.848019] alloc_pages_current+0xd6/0x1b0 [ 46.852343] skb_page_frag_refill+0x20b/0x400 [ 46.857116] sk_page_frag_refill+0x46/0x1b0 [ 46.861602] sk_alloc_sg+0x108/0x760 [ 46.865392] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.870135] ? lock_sock_nested+0x82/0x100 [ 46.874379] alloc_encrypted_sg+0x81/0x100 [ 46.878701] tls_sw_sendpage+0x4f8/0xc00 [ 46.883573] ? tls_sw_sendmsg+0x1020/0x1020 [ 46.885768] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.888108] ? pipe_lock+0x4f/0x60 [ 46.898563] inet_sendpage+0x122/0x600 [ 46.902454] ? kernel_sendpage+0xd0/0xd0 [ 46.906739] kernel_sendpage+0x60/0xd0 [ 46.910633] ? lock_downgrade+0x860/0x860 [ 46.914783] ? pipe_lock+0x4f/0x60 [ 46.919599] sock_sendpage+0x6d/0xd0 [ 46.923788] pipe_to_sendpage+0x212/0x430 [ 46.928217] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.933306] __splice_from_pipe+0x2cb/0x720 [ 46.937854] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.943198] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.948363] splice_from_pipe+0xbb/0x120 [ 46.953428] ? splice_shrink_spd+0xa0/0xa0 [ 46.957950] ? rw_verify_area+0xb8/0x2b0 [ 46.962538] generic_splice_sendpage+0x10/0x20 [ 46.964484] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.967448] do_splice+0x4fd/0x12d0 [ 46.967459] ? ksys_dup3+0x2e0/0x2e0 [ 46.967468] ? opipe_prep.part.13+0x320/0x320 [ 46.967476] ? __fget_light+0x174/0x1e0 [ 46.967484] __x64_sys_splice+0x248/0x300 [ 46.967496] do_syscall_64+0xd0/0x4e0 [ 46.967505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.967513] RIP: 0033:0x4592c9 [ 47.008471] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.027835] RSP: 002b:00007fbc6ecbec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.035837] RAX: ffffffffffffffda RBX: 00007fbc6ecbec90 RCX: 00000000004592c9 [ 47.045292] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.052930] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 47.061088] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc6ecbf6d4 [ 47.068624] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 47.076664] CPU: 0 PID: 7145 Comm: syz-executor.2 Not tainted 4.19.119-syzkaller #0 [ 47.085460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.097513] Call Trace: [ 47.101015] dump_stack+0x123/0x177 [ 47.106418] should_fail.cold.4+0x5/0x13 [ 47.110049] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.111265] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.111273] ? __lock_acquire+0x792/0x4980 [ 47.111283] __alloc_pages_nodemask+0x1d5/0x710 [ 47.111291] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 47.111298] ? __lock_acquire+0x792/0x4980 [ 47.128767] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.132179] alloc_pages_current+0xd6/0x1b0 [ 47.132190] skb_page_frag_refill+0x20b/0x400 [ 47.132198] sk_page_frag_refill+0x46/0x1b0 [ 47.132204] sk_alloc_sg+0x108/0x760 [ 47.132211] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.132218] ? lock_sock_nested+0x82/0x100 [ 47.132228] alloc_encrypted_sg+0x81/0x100 [ 47.132235] tls_sw_sendpage+0x4f8/0xc00 [ 47.188770] ? tls_sw_sendmsg+0x1020/0x1020 [ 47.193260] ? pipe_lock+0x4f/0x60 [ 47.196986] inet_sendpage+0x122/0x600 [ 47.201237] ? kernel_sendpage+0xd0/0xd0 [ 47.205417] kernel_sendpage+0x60/0xd0 [ 47.209433] ? lock_downgrade+0x860/0x860 [ 47.215047] ? pipe_lock+0x4f/0x60 [ 47.218966] sock_sendpage+0x6d/0xd0 [ 47.223246] pipe_to_sendpage+0x212/0x430 [ 47.227800] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.232810] __splice_from_pipe+0x2cb/0x720 [ 47.237681] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.243639] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.249114] splice_from_pipe+0xbb/0x120 [ 47.254616] ? splice_shrink_spd+0xa0/0xa0 [ 47.260679] ? rw_verify_area+0xb8/0x2b0 [ 47.265701] generic_splice_sendpage+0x10/0x20 [ 47.270716] do_splice+0x4fd/0x12d0 [ 47.274476] ? ksys_dup3+0x2e0/0x2e0 [ 47.278305] ? opipe_prep.part.13+0x320/0x320 [ 47.282994] ? __fget_light+0x174/0x1e0 [ 47.287598] __x64_sys_splice+0x248/0x300 [ 47.292603] do_syscall_64+0xd0/0x4e0 [ 47.296423] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.301604] RIP: 0033:0x4592c9 [ 47.304887] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.324298] RSP: 002b:00007fdebe08cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.332019] RAX: ffffffffffffffda RBX: 00007fdebe08cc90 RCX: 00000000004592c9 [ 47.339479] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.346797] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 2020/04/30 05:24:39 executed programs: 6 [ 47.354061] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdebe08d6d4 [ 47.361317] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 47.391448] CPU: 0 PID: 7150 Comm: syz-executor.0 Not tainted 4.19.119-syzkaller #0 [ 47.399532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.409462] Call Trace: [ 47.412073] dump_stack+0x123/0x177 [ 47.415716] should_fail.cold.4+0x5/0x13 [ 47.419997] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.425199] ? lock_downgrade+0x860/0x860 [ 47.429356] __should_failslab+0xba/0xf0 [ 47.433410] should_failslab+0x9/0x14 [ 47.437197] __kmalloc+0x2dd/0x770 [ 47.440842] ? tls_push_record+0xf3/0x1720 [ 47.445098] ? __sk_mem_schedule+0x5f/0xc0 [ 47.449318] tls_push_record+0xf3/0x1720 [ 47.453363] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.458053] ? alloc_encrypted_sg+0x81/0x100 [ 47.462763] tls_sw_sendpage+0x458/0xc00 [ 47.468121] ? tls_sw_sendmsg+0x1020/0x1020 [ 47.472599] ? pipe_lock+0x4f/0x60 [ 47.476219] inet_sendpage+0x122/0x600 [ 47.480191] ? kernel_sendpage+0xd0/0xd0 [ 47.484237] kernel_sendpage+0x60/0xd0 [ 47.488240] ? lock_downgrade+0x860/0x860 [ 47.492378] ? pipe_lock+0x4f/0x60 [ 47.495990] sock_sendpage+0x6d/0xd0 [ 47.499775] pipe_to_sendpage+0x212/0x430 [ 47.504548] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.509376] ? kasan_check_write+0x14/0x20 [ 47.513605] ? anon_pipe_buf_release+0x149/0x1f0 [ 47.518519] __splice_from_pipe+0x2cb/0x720 [ 47.522830] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.528302] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.533148] splice_from_pipe+0xbb/0x120 [ 47.537327] ? splice_shrink_spd+0xa0/0xa0 [ 47.541927] ? rw_verify_area+0xb8/0x2b0 [ 47.545977] generic_splice_sendpage+0x10/0x20 [ 47.550541] do_splice+0x4fd/0x12d0 [ 47.554271] ? ksys_dup3+0x2e0/0x2e0 [ 47.558001] ? opipe_prep.part.13+0x320/0x320 [ 47.562566] ? __fget_light+0x174/0x1e0 [ 47.566528] __x64_sys_splice+0x248/0x300 [ 47.570678] do_syscall_64+0xd0/0x4e0 [ 47.574499] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.579704] RIP: 0033:0x4592c9 [ 47.582883] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.601891] RSP: 002b:00007f214ecf7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.609590] RAX: ffffffffffffffda RBX: 00007f214ecf7c90 RCX: 00000000004592c9 [ 47.616846] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.624103] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 47.631650] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f214ecf86d4 [ 47.639122] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 47.734016] FAULT_INJECTION: forcing a failure. [ 47.734016] name failslab, interval 1, probability 0, space 0, times 0 [ 47.736501] FAULT_INJECTION: forcing a failure. [ 47.736501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.745763] FAULT_INJECTION: forcing a failure. [ 47.745763] name failslab, interval 1, probability 0, space 0, times 0 [ 47.770870] FAULT_INJECTION: forcing a failure. [ 47.770870] name failslab, interval 1, probability 0, space 0, times 0 [ 47.783300] FAULT_INJECTION: forcing a failure. [ 47.783300] name failslab, interval 1, probability 0, space 0, times 0 [ 47.786022] CPU: 1 PID: 7176 Comm: syz-executor.4 Not tainted 4.19.119-syzkaller #0 [ 47.803302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.812746] Call Trace: [ 47.815446] dump_stack+0x123/0x177 [ 47.819301] should_fail.cold.4+0x5/0x13 [ 47.823601] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.828880] ? __lock_acquire+0x792/0x4980 [ 47.833993] __alloc_pages_nodemask+0x1d5/0x710 [ 47.840306] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 47.845428] ? __lock_acquire+0x792/0x4980 [ 47.849901] alloc_pages_current+0xd6/0x1b0 [ 47.854501] skb_page_frag_refill+0x20b/0x400 [ 47.859005] sk_page_frag_refill+0x46/0x1b0 [ 47.863499] sk_alloc_sg+0x108/0x760 [ 47.867401] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.872134] ? lock_sock_nested+0x82/0x100 [ 47.876367] alloc_encrypted_sg+0x81/0x100 [ 47.880816] tls_sw_sendpage+0x4f8/0xc00 [ 47.885204] ? tls_sw_sendmsg+0x1020/0x1020 [ 47.889517] ? pipe_lock+0x4f/0x60 [ 47.893359] inet_sendpage+0x122/0x600 [ 47.897241] ? kernel_sendpage+0xd0/0xd0 [ 47.901295] kernel_sendpage+0x60/0xd0 [ 47.905225] ? lock_downgrade+0x860/0x860 [ 47.909364] ? pipe_lock+0x4f/0x60 [ 47.912905] sock_sendpage+0x6d/0xd0 [ 47.916709] pipe_to_sendpage+0x212/0x430 [ 47.920984] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.925879] __splice_from_pipe+0x2cb/0x720 [ 47.930199] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.935460] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.941149] splice_from_pipe+0xbb/0x120 [ 47.946191] ? splice_shrink_spd+0xa0/0xa0 [ 47.951394] ? rw_verify_area+0xb8/0x2b0 [ 47.956757] generic_splice_sendpage+0x10/0x20 [ 47.961644] do_splice+0x4fd/0x12d0 [ 47.965320] ? ksys_dup3+0x2e0/0x2e0 [ 47.969099] ? opipe_prep.part.13+0x320/0x320 [ 47.973792] ? __fget_light+0x174/0x1e0 [ 47.978072] __x64_sys_splice+0x248/0x300 [ 47.982218] do_syscall_64+0xd0/0x4e0 [ 47.986252] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.991436] RIP: 0033:0x4592c9 [ 47.994724] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.014780] RSP: 002b:00007f657739fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.023502] RAX: ffffffffffffffda RBX: 00007f657739fc90 RCX: 00000000004592c9 [ 48.032252] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.040062] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 48.047327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65773a06d4 [ 48.054775] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 48.062153] CPU: 0 PID: 7182 Comm: syz-executor.1 Not tainted 4.19.119-syzkaller #0 [ 48.070205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.077488] FAULT_INJECTION: forcing a failure. [ 48.077488] name failslab, interval 1, probability 0, space 0, times 0 [ 48.080199] Call Trace: [ 48.080212] dump_stack+0x123/0x177 [ 48.080222] should_fail.cold.4+0x5/0x13 [ 48.080230] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.080239] ? lock_downgrade+0x860/0x860 [ 48.115440] __should_failslab+0xba/0xf0 [ 48.119600] should_failslab+0x9/0x14 [ 48.123488] __kmalloc+0x2dd/0x770 [ 48.127174] ? tls_push_record+0xf3/0x1720 [ 48.131506] ? __sk_mem_schedule+0x5f/0xc0 [ 48.135742] tls_push_record+0xf3/0x1720 [ 48.139965] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.144559] ? alloc_encrypted_sg+0x81/0x100 [ 48.149013] tls_sw_sendpage+0x458/0xc00 [ 48.153843] ? tls_sw_sendmsg+0x1020/0x1020 [ 48.158174] ? pipe_lock+0x4f/0x60 [ 48.161712] inet_sendpage+0x122/0x600 [ 48.165648] ? kernel_sendpage+0xd0/0xd0 [ 48.172579] kernel_sendpage+0x60/0xd0 [ 48.176595] ? lock_downgrade+0x860/0x860 [ 48.181102] ? pipe_lock+0x4f/0x60 [ 48.184727] sock_sendpage+0x6d/0xd0 [ 48.189468] pipe_to_sendpage+0x212/0x430 [ 48.195240] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.201530] ? kasan_check_write+0x14/0x20 [ 48.205809] ? anon_pipe_buf_release+0x149/0x1f0 [ 48.211241] __splice_from_pipe+0x2cb/0x720 [ 48.216080] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.222476] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.228770] splice_from_pipe+0xbb/0x120 [ 48.233075] ? splice_shrink_spd+0xa0/0xa0 [ 48.237513] ? rw_verify_area+0xb8/0x2b0 [ 48.241606] generic_splice_sendpage+0x10/0x20 [ 48.246177] do_splice+0x4fd/0x12d0 [ 48.249794] ? ksys_dup3+0x2e0/0x2e0 [ 48.253500] ? opipe_prep.part.13+0x320/0x320 [ 48.258363] ? __fget_light+0x174/0x1e0 [ 48.262373] __x64_sys_splice+0x248/0x300 [ 48.267084] do_syscall_64+0xd0/0x4e0 [ 48.272294] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.277998] RIP: 0033:0x4592c9 [ 48.281183] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.300816] RSP: 002b:00007f23fa6adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.308973] RAX: ffffffffffffffda RBX: 00007f23fa6adc90 RCX: 00000000004592c9 [ 48.316234] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.323637] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 48.331000] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23fa6ae6d4 [ 48.339797] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 48.347391] CPU: 1 PID: 7181 Comm: syz-executor.3 Not tainted 4.19.119-syzkaller #0 [ 48.355696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.365637] Call Trace: [ 48.368330] dump_stack+0x123/0x177 [ 48.372231] should_fail.cold.4+0x5/0x13 [ 48.376291] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.382357] ? lock_downgrade+0x860/0x860 [ 48.387575] __should_failslab+0xba/0xf0 [ 48.391642] should_failslab+0x9/0x14 [ 48.395450] kmem_cache_alloc_node+0x26b/0x730 [ 48.400238] __alloc_skb+0xa7/0x580 [ 48.404008] ? skb_scrub_packet+0x3c0/0x3c0 [ 48.408501] ? kasan_check_write+0x14/0x20 [ 48.412729] ? finish_task_switch+0x4c8/0x720 [ 48.417313] sk_stream_alloc_skb+0x9e/0x810 [ 48.421639] ? tcp_send_mss+0x1d/0x220 [ 48.425953] do_tcp_sendpages+0x772/0x1e10 [ 48.430419] ? __lock_is_held+0xb5/0x140 [ 48.434616] ? sk_stream_alloc_skb+0x810/0x810 [ 48.439299] ? __local_bh_enable_ip+0x160/0x260 [ 48.444169] ? lock_sock_nested+0xc5/0x100 [ 48.448404] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.452977] ? __local_bh_enable_ip+0x160/0x260 [ 48.457807] ? kasan_check_read+0x11/0x20 [ 48.462300] tcp_sendpage_locked+0x63/0xa0 [ 48.466543] tcp_sendpage+0x37/0x50 [ 48.470595] inet_sendpage+0x122/0x600 [ 48.474714] ? kernel_sendpage+0xd0/0xd0 [ 48.478813] kernel_sendpage+0x60/0xd0 [ 48.483771] ? lock_downgrade+0x860/0x860 [ 48.488619] ? pipe_lock+0x4f/0x60 [ 48.492365] sock_sendpage+0x6d/0xd0 [ 48.496204] pipe_to_sendpage+0x212/0x430 [ 48.500499] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.506000] __splice_from_pipe+0x2cb/0x720 [ 48.510317] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.515330] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.520313] splice_from_pipe+0xbb/0x120 [ 48.524675] ? splice_shrink_spd+0xa0/0xa0 [ 48.529315] ? rw_verify_area+0xb8/0x2b0 [ 48.533434] generic_splice_sendpage+0x10/0x20 [ 48.538007] do_splice+0x4fd/0x12d0 [ 48.541713] ? ksys_dup3+0x2e0/0x2e0 [ 48.545535] ? opipe_prep.part.13+0x320/0x320 [ 48.550023] ? __fget_light+0x174/0x1e0 [ 48.554039] __x64_sys_splice+0x248/0x300 [ 48.558301] do_syscall_64+0xd0/0x4e0 [ 48.562095] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.567413] RIP: 0033:0x4592c9 [ 48.570602] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.590531] RSP: 002b:00007f1aa1fd0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.598230] RAX: ffffffffffffffda RBX: 00007f1aa1fd0c90 RCX: 00000000004592c9 [ 48.605576] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.613928] RBP: 000000000075c118 R08: 0000000100000300 R09: 0000000000000000 [ 48.622987] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1aa1fd16d4 [ 48.630348] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 48.637950] CPU: 0 PID: 7190 Comm: syz-executor.2 Not tainted 4.19.119-syzkaller #0 [ 48.646015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.655870] Call Trace: [ 48.658467] dump_stack+0x123/0x177 [ 48.662192] should_fail.cold.4+0x5/0x13 [ 48.666437] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.672773] ? lock_downgrade+0x860/0x860 [ 48.677423] __should_failslab+0xba/0xf0 [ 48.682454] should_failslab+0x9/0x14 [ 48.686517] __kmalloc+0x2dd/0x770 [ 48.690068] ? tls_push_record+0xf3/0x1720 [ 48.694458] ? __sk_mem_schedule+0x5f/0xc0 [ 48.698956] tls_push_record+0xf3/0x1720 [ 48.703384] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.708067] ? alloc_encrypted_sg+0x81/0x100 [ 48.713406] tls_sw_sendpage+0x458/0xc00 [ 48.720630] ? tls_sw_sendmsg+0x1020/0x1020 [ 48.724975] ? pipe_lock+0x4f/0x60 [ 48.728510] inet_sendpage+0x122/0x600 [ 48.732384] ? kernel_sendpage+0xd0/0xd0 [ 48.740226] kernel_sendpage+0x60/0xd0 [ 48.744109] ? lock_downgrade+0x860/0x860 [ 48.748554] ? pipe_lock+0x4f/0x60 [ 48.752226] sock_sendpage+0x6d/0xd0 [ 48.756015] pipe_to_sendpage+0x212/0x430 [ 48.760185] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.765105] ? kasan_check_write+0x14/0x20 [ 48.769502] ? anon_pipe_buf_release+0x149/0x1f0 [ 48.774242] __splice_from_pipe+0x2cb/0x720 [ 48.778948] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.783908] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.790231] splice_from_pipe+0xbb/0x120 [ 48.795149] ? splice_shrink_spd+0xa0/0xa0 [ 48.799821] ? rw_verify_area+0xb8/0x2b0 [ 48.803872] generic_splice_sendpage+0x10/0x20 [ 48.808439] do_splice+0x4fd/0x12d0 [ 48.812273] ? ksys_dup3+0x2e0/0x2e0 [ 48.815974] ? opipe_prep.part.13+0x320/0x320 [ 48.820552] ? __fget_light+0x174/0x1e0 [ 48.824569] __x64_sys_splice+0x248/0x300 [ 48.828829] do_syscall_64+0xd0/0x4e0 [ 48.832630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.837971] RIP: 0033:0x4592c9 [ 48.841156] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.861334] RSP: 002b:00007fdebe08cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.869637] RAX: ffffffffffffffda RBX: 00007fdebe08cc90 RCX: 00000000004592c9 [ 48.877076] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.884640] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 48.892082] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdebe08d6d4 [ 48.899351] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 48.921975] CPU: 0 PID: 7184 Comm: syz-executor.5 Not tainted 4.19.119-syzkaller #0 [ 48.930253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.940065] Call Trace: [ 48.942686] dump_stack+0x123/0x177 [ 48.946458] should_fail.cold.4+0x5/0x13 [ 48.950532] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.955839] ? lock_downgrade+0x860/0x860 [ 48.960347] __should_failslab+0xba/0xf0 [ 48.965532] should_failslab+0x9/0x14 [ 48.969457] __kmalloc+0x2dd/0x770 [ 48.973142] ? tls_push_record+0xf3/0x1720 [ 48.977472] ? __sk_mem_schedule+0x5f/0xc0 [ 48.982473] tls_push_record+0xf3/0x1720 [ 48.986540] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.991309] ? alloc_encrypted_sg+0x81/0x100 [ 48.996009] tls_sw_sendpage+0x458/0xc00 [ 49.000290] ? tls_sw_sendmsg+0x1020/0x1020 [ 49.005037] ? pipe_lock+0x4f/0x60 [ 49.008685] inet_sendpage+0x122/0x600 [ 49.013097] ? kernel_sendpage+0xd0/0xd0 [ 49.017148] kernel_sendpage+0x60/0xd0 [ 49.021028] ? lock_downgrade+0x860/0x860 [ 49.025256] ? pipe_lock+0x4f/0x60 [ 49.028840] sock_sendpage+0x6d/0xd0 [ 49.032586] pipe_to_sendpage+0x212/0x430 [ 49.036849] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.041687] ? kasan_check_write+0x14/0x20 [ 49.045906] ? anon_pipe_buf_release+0x149/0x1f0 [ 49.050866] __splice_from_pipe+0x2cb/0x720 [ 49.055235] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.060254] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.065089] splice_from_pipe+0xbb/0x120 [ 49.069191] ? splice_shrink_spd+0xa0/0xa0 [ 49.073415] ? rw_verify_area+0xb8/0x2b0 [ 49.077463] generic_splice_sendpage+0x10/0x20 [ 49.082078] do_splice+0x4fd/0x12d0 [ 49.086220] ? ksys_dup3+0x2e0/0x2e0 [ 49.090361] ? opipe_prep.part.13+0x320/0x320 [ 49.094929] ? __fget_light+0x174/0x1e0 [ 49.099048] __x64_sys_splice+0x248/0x300 [ 49.104153] do_syscall_64+0xd0/0x4e0 [ 49.108216] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.115184] RIP: 0033:0x4592c9 [ 49.119626] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.140202] RSP: 002b:00007fbc6ecbec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.148130] RAX: ffffffffffffffda RBX: 00007fbc6ecbec90 RCX: 00000000004592c9 [ 49.156924] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.164271] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 49.172456] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc6ecbf6d4 [ 49.180046] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 49.219280] CPU: 1 PID: 7189 Comm: syz-executor.0 Not tainted 4.19.119-syzkaller #0 [ 49.227705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.237057] Call Trace: [ 49.239636] dump_stack+0x123/0x177 [ 49.243254] should_fail.cold.4+0x5/0x13 [ 49.247509] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.252776] ? lock_downgrade+0x860/0x860 [ 49.256923] __should_failslab+0xba/0xf0 [ 49.261022] should_failslab+0x9/0x14 [ 49.264848] __kmalloc+0x2dd/0x770 [ 49.268858] ? tls_push_record+0xf3/0x1720 [ 49.273744] ? __sk_mem_schedule+0x5f/0xc0 [ 49.278013] tls_push_record+0xf3/0x1720 [ 49.282246] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.287356] ? alloc_encrypted_sg+0x81/0x100 [ 49.291771] tls_sw_sendpage+0x458/0xc00 [ 49.296180] ? tls_sw_sendmsg+0x1020/0x1020 [ 49.300670] ? pipe_lock+0x4f/0x60 [ 49.304260] inet_sendpage+0x122/0x600 [ 49.308273] ? kernel_sendpage+0xd0/0xd0 [ 49.312367] kernel_sendpage+0x60/0xd0 [ 49.316326] ? lock_downgrade+0x860/0x860 [ 49.320644] ? pipe_lock+0x4f/0x60 [ 49.324346] sock_sendpage+0x6d/0xd0 [ 49.328139] pipe_to_sendpage+0x212/0x430 [ 49.333574] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.339051] ? kasan_check_write+0x14/0x20 [ 49.343271] ? anon_pipe_buf_release+0x149/0x1f0 [ 49.348012] __splice_from_pipe+0x2cb/0x720 [ 49.352418] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.357246] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.362495] splice_from_pipe+0xbb/0x120 [ 49.366622] ? splice_shrink_spd+0xa0/0xa0 [ 49.371245] ? rw_verify_area+0xb8/0x2b0 [ 49.375308] generic_splice_sendpage+0x10/0x20 [ 49.379908] do_splice+0x4fd/0x12d0 [ 49.383651] ? ksys_dup3+0x2e0/0x2e0 [ 49.387385] ? opipe_prep.part.13+0x320/0x320 [ 49.392008] ? __fget_light+0x174/0x1e0 [ 49.395998] __x64_sys_splice+0x248/0x300 [ 49.400134] do_syscall_64+0xd0/0x4e0 [ 49.403948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.409122] RIP: 0033:0x4592c9 [ 49.412318] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.431436] RSP: 002b:00007f214ecf7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.439127] RAX: ffffffffffffffda RBX: 00007f214ecf7c90 RCX: 00000000004592c9 [ 49.446392] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.454619] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 49.461933] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f214ecf86d4 [ 49.469230] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 49.505654] FAULT_INJECTION: forcing a failure. [ 49.505654] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.506883] FAULT_INJECTION: forcing a failure. [ 49.506883] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.518358] FAULT_INJECTION: forcing a failure. [ 49.518358] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.531125] FAULT_INJECTION: forcing a failure. [ 49.531125] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.555919] FAULT_INJECTION: forcing a failure. [ 49.555919] name failslab, interval 1, probability 0, space 0, times 0 [ 49.562154] CPU: 1 PID: 7213 Comm: syz-executor.5 Not tainted 4.19.119-syzkaller #0 [ 49.575001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.584413] Call Trace: [ 49.587002] dump_stack+0x123/0x177 [ 49.590631] should_fail.cold.4+0x5/0x13 [ 49.594824] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.599918] ? __lock_acquire+0x792/0x4980 [ 49.604145] __alloc_pages_nodemask+0x1d5/0x710 [ 49.608803] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 49.613814] ? __lock_acquire+0x792/0x4980 [ 49.618043] alloc_pages_current+0xd6/0x1b0 [ 49.622447] skb_page_frag_refill+0x20b/0x400 [ 49.626935] sk_page_frag_refill+0x46/0x1b0 [ 49.631250] sk_alloc_sg+0x108/0x760 [ 49.634962] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.639638] ? lock_sock_nested+0x82/0x100 [ 49.643874] alloc_encrypted_sg+0x81/0x100 [ 49.648290] tls_sw_sendpage+0x4f8/0xc00 [ 49.652355] ? tls_sw_sendmsg+0x1020/0x1020 [ 49.656723] ? pipe_lock+0x4f/0x60 [ 49.660431] inet_sendpage+0x122/0x600 [ 49.664310] ? kernel_sendpage+0xd0/0xd0 [ 49.668361] kernel_sendpage+0x60/0xd0 [ 49.672264] ? lock_downgrade+0x860/0x860 [ 49.676467] ? pipe_lock+0x4f/0x60 [ 49.679997] sock_sendpage+0x6d/0xd0 [ 49.683707] pipe_to_sendpage+0x212/0x430 [ 49.687846] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.692683] __splice_from_pipe+0x2cb/0x720 [ 49.696995] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.701837] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.706677] splice_from_pipe+0xbb/0x120 [ 49.711028] ? splice_shrink_spd+0xa0/0xa0 [ 49.715265] ? rw_verify_area+0xb8/0x2b0 [ 49.719399] generic_splice_sendpage+0x10/0x20 [ 49.723975] do_splice+0x4fd/0x12d0 [ 49.727655] ? ksys_dup3+0x2e0/0x2e0 [ 49.731453] ? opipe_prep.part.13+0x320/0x320 [ 49.736026] ? __fget_light+0x174/0x1e0 [ 49.739996] __x64_sys_splice+0x248/0x300 [ 49.744136] do_syscall_64+0xd0/0x4e0 [ 49.747999] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.753181] RIP: 0033:0x4592c9 [ 49.756366] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.775377] RSP: 002b:00007fbc6ecbec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.783156] RAX: ffffffffffffffda RBX: 00007fbc6ecbec90 RCX: 00000000004592c9 [ 49.790607] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.798180] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 49.805580] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc6ecbf6d4 [ 49.812946] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 49.820219] CPU: 0 PID: 7215 Comm: syz-executor.2 Not tainted 4.19.119-syzkaller #0 [ 49.828147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.837679] Call Trace: [ 49.840413] dump_stack+0x123/0x177 [ 49.844203] should_fail.cold.4+0x5/0x13 [ 49.848551] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.853665] ? __lock_acquire+0x792/0x4980 [ 49.857906] __alloc_pages_nodemask+0x1d5/0x710 [ 49.862580] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 49.867603] ? __lock_acquire+0x792/0x4980 [ 49.871971] alloc_pages_current+0xd6/0x1b0 [ 49.876302] skb_page_frag_refill+0x20b/0x400 [ 49.880964] sk_page_frag_refill+0x46/0x1b0 [ 49.885397] sk_alloc_sg+0x108/0x760 [ 49.889254] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.893844] ? lock_sock_nested+0x82/0x100 [ 49.898093] alloc_encrypted_sg+0x81/0x100 [ 49.902320] tls_sw_sendpage+0x4f8/0xc00 [ 49.906386] ? tls_sw_sendmsg+0x1020/0x1020 [ 49.910710] ? pipe_lock+0x4f/0x60 [ 49.914246] inet_sendpage+0x122/0x600 [ 49.918479] ? kernel_sendpage+0xd0/0xd0 [ 49.922621] kernel_sendpage+0x60/0xd0 [ 49.926507] ? lock_downgrade+0x860/0x860 [ 49.930822] ? pipe_lock+0x4f/0x60 [ 49.934354] sock_sendpage+0x6d/0xd0 [ 49.938144] pipe_to_sendpage+0x212/0x430 [ 49.942453] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.947830] __splice_from_pipe+0x2cb/0x720 [ 49.952146] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.956982] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.961813] splice_from_pipe+0xbb/0x120 [ 49.965873] ? splice_shrink_spd+0xa0/0xa0 [ 49.970102] ? rw_verify_area+0xb8/0x2b0 [ 49.974238] generic_splice_sendpage+0x10/0x20 [ 49.978808] do_splice+0x4fd/0x12d0 [ 49.982520] ? ksys_dup3+0x2e0/0x2e0 [ 49.986227] ? opipe_prep.part.13+0x320/0x320 [ 49.990716] ? __fget_light+0x174/0x1e0 [ 49.994684] __x64_sys_splice+0x248/0x300 [ 49.998835] do_syscall_64+0xd0/0x4e0 [ 50.002632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.007816] RIP: 0033:0x4592c9 [ 50.010996] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.029911] RSP: 002b:00007fdebe08cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.037664] RAX: ffffffffffffffda RBX: 00007fdebe08cc90 RCX: 00000000004592c9 [ 50.045577] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.052923] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 50.060221] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdebe08d6d4 [ 50.067530] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 50.074808] CPU: 1 PID: 7209 Comm: syz-executor.4 Not tainted 4.19.119-syzkaller #0 [ 50.082725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.092243] Call Trace: [ 50.094827] dump_stack+0x123/0x177 [ 50.099854] should_fail.cold.4+0x5/0x13 [ 50.103913] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.109079] ? __lock_acquire+0x792/0x4980 [ 50.113305] __alloc_pages_nodemask+0x1d5/0x710 [ 50.117966] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 50.123320] ? __lock_acquire+0x792/0x4980 [ 50.127678] alloc_pages_current+0xd6/0x1b0 [ 50.131994] skb_page_frag_refill+0x20b/0x400 [ 50.136557] sk_page_frag_refill+0x46/0x1b0 [ 50.140871] sk_alloc_sg+0x108/0x760 [ 50.144677] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.149338] ? lock_sock_nested+0x82/0x100 [ 50.153569] alloc_encrypted_sg+0x81/0x100 [ 50.158676] tls_sw_sendpage+0x4f8/0xc00 [ 50.162745] ? tls_sw_sendmsg+0x1020/0x1020 [ 50.167113] ? pipe_lock+0x4f/0x60 [ 50.170656] inet_sendpage+0x122/0x600 [ 50.174540] ? kernel_sendpage+0xd0/0xd0 [ 50.178630] kernel_sendpage+0x60/0xd0 [ 50.182508] ? lock_downgrade+0x860/0x860 [ 50.186967] ? pipe_lock+0x4f/0x60 [ 50.190646] sock_sendpage+0x6d/0xd0 [ 50.194412] pipe_to_sendpage+0x212/0x430 [ 50.198620] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.203663] __splice_from_pipe+0x2cb/0x720 [ 50.208076] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.213041] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.217987] splice_from_pipe+0xbb/0x120 [ 50.222078] ? splice_shrink_spd+0xa0/0xa0 [ 50.226351] ? rw_verify_area+0xb8/0x2b0 [ 50.230621] generic_splice_sendpage+0x10/0x20 [ 50.235201] do_splice+0x4fd/0x12d0 [ 50.238972] ? ksys_dup3+0x2e0/0x2e0 [ 50.242768] ? opipe_prep.part.13+0x320/0x320 [ 50.247274] ? __fget_light+0x174/0x1e0 [ 50.251366] __x64_sys_splice+0x248/0x300 [ 50.255592] do_syscall_64+0xd0/0x4e0 [ 50.259438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.264669] RIP: 0033:0x4592c9 [ 50.267914] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.286805] RSP: 002b:00007f657739fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.294501] RAX: ffffffffffffffda RBX: 00007f657739fc90 RCX: 00000000004592c9 [ 50.301759] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.309264] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 50.316524] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65773a06d4 [ 50.323811] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 50.331285] CPU: 0 PID: 7208 Comm: syz-executor.1 Not tainted 4.19.119-syzkaller #0 [ 50.339092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.348663] Call Trace: [ 50.351261] dump_stack+0x123/0x177 [ 50.354901] should_fail.cold.4+0x5/0x13 [ 50.358969] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.364080] ? __lock_acquire+0x792/0x4980 [ 50.368343] __alloc_pages_nodemask+0x1d5/0x710 [ 50.373193] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 50.378357] ? __lock_acquire+0x792/0x4980 [ 50.382643] alloc_pages_current+0xd6/0x1b0 [ 50.387034] skb_page_frag_refill+0x20b/0x400 [ 50.391521] sk_page_frag_refill+0x46/0x1b0 [ 50.395832] sk_alloc_sg+0x108/0x760 [ 50.399634] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.404269] ? lock_sock_nested+0x82/0x100 [ 50.408493] alloc_encrypted_sg+0x81/0x100 [ 50.412715] tls_sw_sendpage+0x4f8/0xc00 [ 50.416809] ? tls_sw_sendmsg+0x1020/0x1020 [ 50.421467] ? pipe_lock+0x4f/0x60 [ 50.425007] inet_sendpage+0x122/0x600 [ 50.428928] ? kernel_sendpage+0xd0/0xd0 [ 50.432985] kernel_sendpage+0x60/0xd0 [ 50.436870] ? lock_downgrade+0x860/0x860 [ 50.441142] ? pipe_lock+0x4f/0x60 [ 50.444672] sock_sendpage+0x6d/0xd0 [ 50.448497] pipe_to_sendpage+0x212/0x430 [ 50.452807] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.457640] __splice_from_pipe+0x2cb/0x720 [ 50.462007] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.466839] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.471671] splice_from_pipe+0xbb/0x120 [ 50.475759] ? splice_shrink_spd+0xa0/0xa0 [ 50.479987] ? rw_verify_area+0xb8/0x2b0 [ 50.484772] generic_splice_sendpage+0x10/0x20 [ 50.489516] do_splice+0x4fd/0x12d0 [ 50.493363] ? ksys_dup3+0x2e0/0x2e0 [ 50.497071] ? opipe_prep.part.13+0x320/0x320 [ 50.501568] ? __fget_light+0x174/0x1e0 [ 50.505705] __x64_sys_splice+0x248/0x300 [ 50.510114] do_syscall_64+0xd0/0x4e0 [ 50.513999] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.519178] RIP: 0033:0x4592c9 [ 50.522413] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.542960] RSP: 002b:00007f23fa6adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.553596] RAX: ffffffffffffffda RBX: 00007f23fa6adc90 RCX: 00000000004592c9 [ 50.561100] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.568743] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 50.576098] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23fa6ae6d4 [ 50.583490] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 50.590832] CPU: 1 PID: 7210 Comm: syz-executor.3 Not tainted 4.19.119-syzkaller #0 [ 50.598934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.608453] Call Trace: [ 50.611147] dump_stack+0x123/0x177 [ 50.614782] should_fail.cold.4+0x5/0x13 [ 50.618833] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.624062] ? lock_downgrade+0x860/0x860 [ 50.628427] __should_failslab+0xba/0xf0 [ 50.633180] should_failslab+0x9/0x14 [ 50.638009] kmem_cache_alloc_node+0x26b/0x730 [ 50.642587] __alloc_skb+0xa7/0x580 [ 50.646390] ? skb_scrub_packet+0x3c0/0x3c0 [ 50.650720] ? rt_mutex_slowlock.constprop.12+0x210/0x440 [ 50.656330] ? finish_task_switch+0x14a/0x720 [ 50.660982] ? finish_task_switch+0x11c/0x720 [ 50.665678] sk_stream_alloc_skb+0x9e/0x810 [ 50.670335] ? tcp_send_mss+0x1d/0x220 [ 50.674291] do_tcp_sendpages+0x772/0x1e10 [ 50.678755] ? __lock_is_held+0xb5/0x140 [ 50.683106] ? sk_stream_alloc_skb+0x810/0x810 [ 50.688127] ? __local_bh_enable_ip+0x160/0x260 [ 50.694000] ? lock_sock_nested+0xc5/0x100 [ 50.698434] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.703003] ? __local_bh_enable_ip+0x160/0x260 [ 50.707713] ? kasan_check_read+0x11/0x20 [ 50.712066] tcp_sendpage_locked+0x63/0xa0 [ 50.716377] tcp_sendpage+0x37/0x50 [ 50.719991] inet_sendpage+0x122/0x600 [ 50.724676] ? kernel_sendpage+0xd0/0xd0 [ 50.728934] kernel_sendpage+0x60/0xd0 [ 50.732813] ? lock_downgrade+0x860/0x860 [ 50.737093] ? pipe_lock+0x4f/0x60 [ 50.740710] sock_sendpage+0x6d/0xd0 [ 50.744543] pipe_to_sendpage+0x212/0x430 [ 50.748791] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.753684] __splice_from_pipe+0x2cb/0x720 [ 50.757991] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.763151] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.768450] splice_from_pipe+0xbb/0x120 [ 50.772499] ? splice_shrink_spd+0xa0/0xa0 [ 50.777049] ? rw_verify_area+0xb8/0x2b0 [ 50.782455] generic_splice_sendpage+0x10/0x20 [ 50.788325] do_splice+0x4fd/0x12d0 [ 50.793658] ? ksys_dup3+0x2e0/0x2e0 [ 50.798100] ? opipe_prep.part.13+0x320/0x320 [ 50.802593] ? __fget_light+0x174/0x1e0 [ 50.806819] __x64_sys_splice+0x248/0x300 [ 50.811181] do_syscall_64+0xd0/0x4e0 [ 50.814968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.820232] RIP: 0033:0x4592c9 [ 50.823560] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.842710] RSP: 002b:00007f1aa1fd0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.851060] RAX: ffffffffffffffda RBX: 00007f1aa1fd0c90 RCX: 00000000004592c9 [ 50.858355] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.865612] RBP: 000000000075c118 R08: 0000000100000300 R09: 0000000000000000 [ 50.873231] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1aa1fd16d4 [ 50.881267] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 50.896321] FAULT_INJECTION: forcing a failure. [ 50.896321] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.926035] FAULT_INJECTION: forcing a failure. [ 50.926035] name failslab, interval 1, probability 0, space 0, times 0 [ 50.947399] FAULT_INJECTION: forcing a failure. [ 50.947399] name failslab, interval 1, probability 0, space 0, times 0 [ 50.960082] CPU: 0 PID: 7234 Comm: syz-executor.4 Not tainted 4.19.119-syzkaller #0 [ 50.968172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.977745] Call Trace: [ 50.980429] dump_stack+0x123/0x177 [ 50.984286] should_fail.cold.4+0x5/0x13 [ 50.988450] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.993562] ? __lock_acquire+0x792/0x4980 [ 50.998334] __alloc_pages_nodemask+0x1d5/0x710 [ 51.003585] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 51.008813] ? __lock_acquire+0x792/0x4980 [ 51.013236] alloc_pages_current+0xd6/0x1b0 [ 51.017755] skb_page_frag_refill+0x20b/0x400 [ 51.022246] sk_page_frag_refill+0x46/0x1b0 [ 51.026556] sk_alloc_sg+0x108/0x760 [ 51.030349] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.035273] ? lock_sock_nested+0x82/0x100 [ 51.039675] alloc_encrypted_sg+0x81/0x100 [ 51.044102] tls_sw_sendpage+0x4f8/0xc00 [ 51.048246] ? tls_sw_sendmsg+0x1020/0x1020 [ 51.052593] ? pipe_lock+0x4f/0x60 [ 51.056124] inet_sendpage+0x122/0x600 [ 51.059996] ? kernel_sendpage+0xd0/0xd0 [ 51.064265] kernel_sendpage+0x60/0xd0 [ 51.068137] ? lock_downgrade+0x860/0x860 [ 51.072371] ? pipe_lock+0x4f/0x60 [ 51.076029] sock_sendpage+0x6d/0xd0 [ 51.080362] pipe_to_sendpage+0x212/0x430 [ 51.084944] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.090006] __splice_from_pipe+0x2cb/0x720 [ 51.094574] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.099530] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.104804] splice_from_pipe+0xbb/0x120 [ 51.109222] ? splice_shrink_spd+0xa0/0xa0 [ 51.113856] ? rw_verify_area+0xb8/0x2b0 [ 51.118210] generic_splice_sendpage+0x10/0x20 [ 51.123298] do_splice+0x4fd/0x12d0 [ 51.127220] ? ksys_dup3+0x2e0/0x2e0 [ 51.131267] ? opipe_prep.part.13+0x320/0x320 [ 51.136678] ? __fget_light+0x174/0x1e0 [ 51.140701] __x64_sys_splice+0x248/0x300 [ 51.146081] do_syscall_64+0xd0/0x4e0 [ 51.150277] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.156087] RIP: 0033:0x4592c9 [ 51.159325] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.180158] RSP: 002b:00007f657737ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.188214] RAX: ffffffffffffffda RBX: 00007f657737ec90 RCX: 00000000004592c9 [ 51.195773] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.205762] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 51.213303] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f657737f6d4 [ 51.221643] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 51.234186] CPU: 0 PID: 7239 Comm: syz-executor.1 Not tainted 4.19.119-syzkaller #0 [ 51.243757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.254561] Call Trace: [ 51.257492] dump_stack+0x123/0x177 [ 51.261368] should_fail.cold.4+0x5/0x13 [ 51.265728] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.271294] ? lock_downgrade+0x860/0x860 [ 51.276368] __should_failslab+0xba/0xf0 [ 51.280434] should_failslab+0x9/0x14 [ 51.284394] __kmalloc+0x2dd/0x770 [ 51.287962] ? tls_push_record+0xf3/0x1720 [ 51.292297] ? __sk_mem_schedule+0x5f/0xc0 [ 51.296520] tls_push_record+0xf3/0x1720 [ 51.300564] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.305156] ? alloc_encrypted_sg+0x81/0x100 [ 51.309639] tls_sw_sendpage+0x458/0xc00 [ 51.313691] ? tls_sw_sendmsg+0x1020/0x1020 [ 51.317997] ? pipe_lock+0x4f/0x60 [ 51.321524] inet_sendpage+0x122/0x600 [ 51.325452] ? kernel_sendpage+0xd0/0xd0 [ 51.329505] kernel_sendpage+0x60/0xd0 [ 51.333435] ? lock_downgrade+0x860/0x860 [ 51.337564] ? pipe_lock+0x4f/0x60 [ 51.341149] sock_sendpage+0x6d/0xd0 [ 51.344991] pipe_to_sendpage+0x212/0x430 [ 51.349249] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.354123] ? kasan_check_write+0x14/0x20 [ 51.358467] ? anon_pipe_buf_release+0x149/0x1f0 [ 51.363212] __splice_from_pipe+0x2cb/0x720 [ 51.367521] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.372397] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.377223] splice_from_pipe+0xbb/0x120 [ 51.381300] ? splice_shrink_spd+0xa0/0xa0 [ 51.385523] ? rw_verify_area+0xb8/0x2b0 [ 51.389571] generic_splice_sendpage+0x10/0x20 [ 51.394144] do_splice+0x4fd/0x12d0 [ 51.397756] ? ksys_dup3+0x2e0/0x2e0 [ 51.401456] ? opipe_prep.part.13+0x320/0x320 [ 51.405944] ? __fget_light+0x174/0x1e0 [ 51.409918] __x64_sys_splice+0x248/0x300 [ 51.414056] do_syscall_64+0xd0/0x4e0 [ 51.417842] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.423066] RIP: 0033:0x4592c9 [ 51.426277] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.445166] RSP: 002b:00007f23fa6adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.453003] RAX: ffffffffffffffda RBX: 00007f23fa6adc90 RCX: 00000000004592c9 [ 51.460672] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.468144] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 51.475418] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23fa6ae6d4 [ 51.482730] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 51.524156] CPU: 1 PID: 7238 Comm: syz-executor.0 Not tainted 4.19.119-syzkaller #0 [ 51.531987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.541680] Call Trace: [ 51.544262] dump_stack+0x123/0x177 [ 51.547925] should_fail.cold.4+0x5/0x13 [ 51.551985] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.557108] ? lock_downgrade+0x860/0x860 [ 51.561254] __should_failslab+0xba/0xf0 [ 51.565357] should_failslab+0x9/0x14 [ 51.569142] __kmalloc+0x2dd/0x770 [ 51.572672] ? tls_push_record+0xf3/0x1720 [ 51.576890] ? __sk_mem_schedule+0x5f/0xc0 [ 51.581162] tls_push_record+0xf3/0x1720 [ 51.585264] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.589847] ? alloc_encrypted_sg+0x81/0x100 [ 51.594250] tls_sw_sendpage+0x458/0xc00 [ 51.598444] ? tls_sw_sendmsg+0x1020/0x1020 [ 51.602759] ? pipe_lock+0x4f/0x60 [ 51.606319] inet_sendpage+0x122/0x600 [ 51.610190] ? kernel_sendpage+0xd0/0xd0 [ 51.614243] kernel_sendpage+0x60/0xd0 [ 51.618162] ? lock_downgrade+0x860/0x860 [ 51.622294] ? pipe_lock+0x4f/0x60 [ 51.625825] sock_sendpage+0x6d/0xd0 [ 51.629643] pipe_to_sendpage+0x212/0x430 [ 51.633775] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.638692] ? kasan_check_write+0x14/0x20 [ 51.642936] ? anon_pipe_buf_release+0x149/0x1f0 [ 51.647682] __splice_from_pipe+0x2cb/0x720 [ 51.652046] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.656874] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.661701] splice_from_pipe+0xbb/0x120 [ 51.665764] ? splice_shrink_spd+0xa0/0xa0 [ 51.670055] ? rw_verify_area+0xb8/0x2b0 [ 51.674101] generic_splice_sendpage+0x10/0x20 [ 51.678662] do_splice+0x4fd/0x12d0 [ 51.682392] ? ksys_dup3+0x2e0/0x2e0 [ 51.686092] ? opipe_prep.part.13+0x320/0x320 [ 51.690579] ? __fget_light+0x174/0x1e0 [ 51.694538] __x64_sys_splice+0x248/0x300 [ 51.698674] do_syscall_64+0xd0/0x4e0 [ 51.702459] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.707671] RIP: 0033:0x4592c9 [ 51.710849] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.729772] RSP: 002b:00007f214ecf7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.737585] RAX: ffffffffffffffda RBX: 00007f214ecf7c90 RCX: 00000000004592c9 [ 51.745225] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.752934] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 51.760258] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f214ecf86d4 [ 51.767515] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 51.801830] FAULT_INJECTION: forcing a failure. [ 51.801830] name failslab, interval 1, probability 0, space 0, times 0 [ 51.814533] FAULT_INJECTION: forcing a failure. [ 51.814533] name failslab, interval 1, probability 0, space 0, times 0 [ 51.827457] FAULT_INJECTION: forcing a failure. [ 51.827457] name failslab, interval 1, probability 0, space 0, times 0 [ 51.843742] FAULT_INJECTION: forcing a failure. [ 51.843742] name failslab, interval 1, probability 0, space 0, times 0 [ 51.855433] CPU: 0 PID: 7265 Comm: syz-executor.5 Not tainted 4.19.119-syzkaller #0 [ 51.863237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.872751] Call Trace: [ 51.875329] dump_stack+0x123/0x177 [ 51.879118] should_fail.cold.4+0x5/0x13 [ 51.883260] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.888413] ? lock_downgrade+0x860/0x860 [ 51.892581] __should_failslab+0xba/0xf0 [ 51.896629] should_failslab+0x9/0x14 [ 51.900416] __kmalloc+0x2dd/0x770 [ 51.903946] ? tls_push_record+0xf3/0x1720 [ 51.908169] ? __sk_mem_schedule+0x5f/0xc0 [ 51.912389] tls_push_record+0xf3/0x1720 [ 51.916471] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.921303] ? alloc_encrypted_sg+0x81/0x100 [ 51.925895] tls_sw_sendpage+0x458/0xc00 [ 51.929952] ? tls_sw_sendmsg+0x1020/0x1020 [ 51.934260] ? pipe_lock+0x4f/0x60 [ 51.937789] inet_sendpage+0x122/0x600 [ 51.941718] ? kernel_sendpage+0xd0/0xd0 [ 51.945769] kernel_sendpage+0x60/0xd0 [ 51.949660] ? lock_downgrade+0x860/0x860 [ 51.953803] ? pipe_lock+0x4f/0x60 [ 51.957329] sock_sendpage+0x6d/0xd0 [ 51.962191] pipe_to_sendpage+0x212/0x430 [ 51.966382] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.971218] ? kasan_check_write+0x14/0x20 [ 51.975439] ? anon_pipe_buf_release+0x149/0x1f0 [ 51.980181] __splice_from_pipe+0x2cb/0x720 [ 51.984750] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.989622] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.994449] splice_from_pipe+0xbb/0x120 [ 51.998543] ? splice_shrink_spd+0xa0/0xa0 [ 52.002766] ? rw_verify_area+0xb8/0x2b0 [ 52.006809] generic_splice_sendpage+0x10/0x20 [ 52.011372] do_splice+0x4fd/0x12d0 [ 52.014984] ? ksys_dup3+0x2e0/0x2e0 [ 52.018681] ? opipe_prep.part.13+0x320/0x320 [ 52.023200] ? __fget_light+0x174/0x1e0 [ 52.027161] __x64_sys_splice+0x248/0x300 [ 52.031319] do_syscall_64+0xd0/0x4e0 [ 52.035111] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.040320] RIP: 0033:0x4592c9 [ 52.043516] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.063839] RSP: 002b:00007fbc6ecbec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.071533] RAX: ffffffffffffffda RBX: 00007fbc6ecbec90 RCX: 00000000004592c9 [ 52.078793] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.086055] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 52.093340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc6ecbf6d4 [ 52.100594] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 52.112578] CPU: 0 PID: 7260 Comm: syz-executor.3 Not tainted 4.19.119-syzkaller #0 [ 52.120553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.129930] Call Trace: [ 52.132610] dump_stack+0x123/0x177 [ 52.137286] should_fail.cold.4+0x5/0x13 [ 52.141556] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.146665] ? lock_downgrade+0x860/0x860 [ 52.150996] __should_failslab+0xba/0xf0 [ 52.155066] should_failslab+0x9/0x14 [ 52.158875] __kmalloc+0x2dd/0x770 [ 52.162430] ? tls_push_record+0xf3/0x1720 [ 52.166792] ? __sk_mem_schedule+0x5f/0xc0 [ 52.171318] tls_push_record+0xf3/0x1720 [ 52.175723] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.180462] ? alloc_encrypted_sg+0x81/0x100 [ 52.185066] tls_sw_sendpage+0x458/0xc00 [ 52.189526] ? tls_sw_sendmsg+0x1020/0x1020 [ 52.194291] ? pipe_lock+0x4f/0x60 [ 52.199738] inet_sendpage+0x122/0x600 [ 52.204550] ? kernel_sendpage+0xd0/0xd0 [ 52.209152] kernel_sendpage+0x60/0xd0 [ 52.213308] ? lock_downgrade+0x860/0x860 [ 52.217587] ? pipe_lock+0x4f/0x60 [ 52.221195] sock_sendpage+0x6d/0xd0 [ 52.225049] pipe_to_sendpage+0x212/0x430 [ 52.229196] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.234030] ? kasan_check_write+0x14/0x20 [ 52.238346] ? anon_pipe_buf_release+0x149/0x1f0 [ 52.243208] __splice_from_pipe+0x2cb/0x720 [ 52.247556] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.252474] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.257370] splice_from_pipe+0xbb/0x120 [ 52.261416] ? splice_shrink_spd+0xa0/0xa0 [ 52.266684] ? rw_verify_area+0xb8/0x2b0 [ 52.270779] generic_splice_sendpage+0x10/0x20 [ 52.275349] do_splice+0x4fd/0x12d0 [ 52.278962] ? ksys_dup3+0x2e0/0x2e0 [ 52.282667] ? opipe_prep.part.13+0x320/0x320 [ 52.287154] ? __fget_light+0x174/0x1e0 [ 52.291113] __x64_sys_splice+0x248/0x300 [ 52.295840] do_syscall_64+0xd0/0x4e0 [ 52.299758] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.304955] RIP: 0033:0x4592c9 [ 52.308181] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.327225] RSP: 002b:00007f1aa2033c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.335009] RAX: ffffffffffffffda RBX: 00007f1aa2033c90 RCX: 00000000004592c9 [ 52.343397] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.350877] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 52.358316] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1aa20346d4 [ 52.365868] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 52.376942] CPU: 0 PID: 7262 Comm: syz-executor.2 Not tainted 4.19.119-syzkaller #0 [ 52.384766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.394134] Call Trace: [ 52.396728] dump_stack+0x123/0x177 [ 52.400364] should_fail.cold.4+0x5/0x13 [ 52.404438] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.409540] ? lock_downgrade+0x860/0x860 [ 52.413702] __should_failslab+0xba/0xf0 [ 52.417876] should_failslab+0x9/0x14 [ 52.421673] __kmalloc+0x2dd/0x770 [ 52.425368] ? tls_push_record+0xf3/0x1720 [ 52.429603] ? __sk_mem_schedule+0x5f/0xc0 [ 52.433975] tls_push_record+0xf3/0x1720 [ 52.438026] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.442616] ? alloc_encrypted_sg+0x81/0x100 [ 52.447326] tls_sw_sendpage+0x458/0xc00 [ 52.451395] ? tls_sw_sendmsg+0x1020/0x1020 [ 52.455819] ? pipe_lock+0x4f/0x60 [ 52.459411] inet_sendpage+0x122/0x600 [ 52.463304] ? kernel_sendpage+0xd0/0xd0 [ 52.467357] kernel_sendpage+0x60/0xd0 [ 52.471392] ? lock_downgrade+0x860/0x860 [ 52.475573] ? pipe_lock+0x4f/0x60 [ 52.479218] sock_sendpage+0x6d/0xd0 [ 52.482940] pipe_to_sendpage+0x212/0x430 [ 52.487143] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.491974] ? kasan_check_write+0x14/0x20 [ 52.496192] ? anon_pipe_buf_release+0x149/0x1f0 [ 52.500969] __splice_from_pipe+0x2cb/0x720 [ 52.505458] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.510382] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.515254] splice_from_pipe+0xbb/0x120 [ 52.519307] ? splice_shrink_spd+0xa0/0xa0 [ 52.523679] ? rw_verify_area+0xb8/0x2b0 [ 52.527754] generic_splice_sendpage+0x10/0x20 [ 52.532373] do_splice+0x4fd/0x12d0 [ 52.535992] ? ksys_dup3+0x2e0/0x2e0 [ 52.539778] ? opipe_prep.part.13+0x320/0x320 [ 52.544262] ? __fget_light+0x174/0x1e0 [ 52.548222] __x64_sys_splice+0x248/0x300 2020/04/30 05:24:44 executed programs: 27 [ 52.552407] do_syscall_64+0xd0/0x4e0 [ 52.556198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.561411] RIP: 0033:0x4592c9 [ 52.564590] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.569835] FAULT_INJECTION: forcing a failure. [ 52.569835] name failslab, interval 1, probability 0, space 0, times 0 [ 52.583482] RSP: 002b:00007fdebe08cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.583488] RAX: ffffffffffffffda RBX: 00007fdebe08cc90 RCX: 00000000004592c9 [ 52.583491] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.583494] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 52.583497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdebe08d6d4 [ 52.583500] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 52.587888] CPU: 0 PID: 7267 Comm: syz-executor.1 Not tainted 4.19.119-syzkaller #0 [ 52.647622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.656967] Call Trace: [ 52.659552] dump_stack+0x123/0x177 [ 52.663204] should_fail.cold.4+0x5/0x13 [ 52.667411] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.672502] ? lock_downgrade+0x860/0x860 [ 52.676655] __should_failslab+0xba/0xf0 [ 52.680761] should_failslab+0x9/0x14 [ 52.684609] __kmalloc+0x2dd/0x770 [ 52.688172] ? tls_push_record+0xf3/0x1720 [ 52.692449] ? __sk_mem_schedule+0x5f/0xc0 [ 52.696752] tls_push_record+0xf3/0x1720 [ 52.700861] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.705438] ? alloc_encrypted_sg+0x81/0x100 [ 52.709957] tls_sw_sendpage+0x458/0xc00 [ 52.714023] ? tls_sw_sendmsg+0x1020/0x1020 [ 52.718863] ? pipe_lock+0x4f/0x60 [ 52.722395] inet_sendpage+0x122/0x600 [ 52.726395] ? kernel_sendpage+0xd0/0xd0 [ 52.730499] kernel_sendpage+0x60/0xd0 [ 52.734411] ? lock_downgrade+0x860/0x860 [ 52.738544] ? pipe_lock+0x4f/0x60 [ 52.742071] sock_sendpage+0x6d/0xd0 [ 52.745832] pipe_to_sendpage+0x212/0x430 [ 52.750008] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.754856] ? kasan_check_write+0x14/0x20 [ 52.759424] ? anon_pipe_buf_release+0x149/0x1f0 [ 52.764224] __splice_from_pipe+0x2cb/0x720 [ 52.768534] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.773483] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.778352] splice_from_pipe+0xbb/0x120 [ 52.782445] ? splice_shrink_spd+0xa0/0xa0 [ 52.786678] ? rw_verify_area+0xb8/0x2b0 [ 52.790816] generic_splice_sendpage+0x10/0x20 [ 52.795382] do_splice+0x4fd/0x12d0 [ 52.799118] ? ksys_dup3+0x2e0/0x2e0 [ 52.802826] ? opipe_prep.part.13+0x320/0x320 [ 52.807377] ? __fget_light+0x174/0x1e0 [ 52.811460] __x64_sys_splice+0x248/0x300 [ 52.815598] do_syscall_64+0xd0/0x4e0 [ 52.819396] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.824715] RIP: 0033:0x4592c9 [ 52.827898] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.846786] RSP: 002b:00007f23fa6adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.854481] RAX: ffffffffffffffda RBX: 00007f23fa6adc90 RCX: 00000000004592c9 [ 52.861789] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.869046] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 52.876302] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23fa6ae6d4 [ 52.883585] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 52.890857] CPU: 1 PID: 7272 Comm: syz-executor.4 Not tainted 4.19.119-syzkaller #0 [ 52.898750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.908112] Call Trace: [ 52.910707] dump_stack+0x123/0x177 [ 52.914353] should_fail.cold.4+0x5/0x13 [ 52.918661] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.924101] ? lock_downgrade+0x860/0x860 [ 52.928297] __should_failslab+0xba/0xf0 [ 52.932343] should_failslab+0x9/0x14 [ 52.936128] kmem_cache_alloc_node+0x26b/0x730 [ 52.940872] __alloc_skb+0xa7/0x580 [ 52.944488] ? skb_scrub_packet+0x3c0/0x3c0 [ 52.948801] ? rt_mutex_slowlock.constprop.12+0x210/0x440 [ 52.954628] ? finish_task_switch+0x14a/0x720 [ 52.960703] ? finish_task_switch+0x11c/0x720 [ 52.965248] sk_stream_alloc_skb+0x9e/0x810 [ 52.969555] ? tcp_send_mss+0x1d/0x220 [ 52.973432] do_tcp_sendpages+0x772/0x1e10 [ 52.977651] ? __lock_is_held+0xb5/0x140 [ 52.981716] ? sk_stream_alloc_skb+0x810/0x810 [ 52.986314] ? __local_bh_enable_ip+0x160/0x260 [ 52.991091] ? lock_sock_nested+0xc5/0x100 [ 52.995310] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.999873] ? __local_bh_enable_ip+0x160/0x260 [ 53.004528] ? kasan_check_read+0x11/0x20 [ 53.008662] tcp_sendpage_locked+0x63/0xa0 [ 53.012883] tcp_sendpage+0x37/0x50 [ 53.016531] inet_sendpage+0x122/0x600 [ 53.020404] ? kernel_sendpage+0xd0/0xd0 [ 53.024446] kernel_sendpage+0x60/0xd0 [ 53.028327] ? lock_downgrade+0x860/0x860 [ 53.032506] ? pipe_lock+0x4f/0x60 [ 53.036032] sock_sendpage+0x6d/0xd0 [ 53.039731] pipe_to_sendpage+0x212/0x430 [ 53.043867] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.048726] __splice_from_pipe+0x2cb/0x720 [ 53.053032] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.057924] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.062790] splice_from_pipe+0xbb/0x120 [ 53.066850] ? splice_shrink_spd+0xa0/0xa0 [ 53.071238] ? rw_verify_area+0xb8/0x2b0 [ 53.075300] generic_splice_sendpage+0x10/0x20 [ 53.079882] do_splice+0x4fd/0x12d0 [ 53.083542] ? ksys_dup3+0x2e0/0x2e0 [ 53.087250] ? opipe_prep.part.13+0x320/0x320 [ 53.091772] ? __fget_light+0x174/0x1e0 [ 53.095742] __x64_sys_splice+0x248/0x300 [ 53.099875] do_syscall_64+0xd0/0x4e0 [ 53.103664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.108836] RIP: 0033:0x4592c9 [ 53.112013] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.130951] RSP: 002b:00007f657733cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.138644] RAX: ffffffffffffffda RBX: 00007f657733cc90 RCX: 00000000004592c9 [ 53.146102] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.153359] RBP: 000000000075c118 R08: 0000000100000300 R09: 0000000000000000 [ 53.160733] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f657733d6d4 [ 53.168230] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 53.218455] FAULT_INJECTION: forcing a failure. [ 53.218455] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.236912] FAULT_INJECTION: forcing a failure. [ 53.236912] name failslab, interval 1, probability 0, space 0, times 0 [ 53.239024] CPU: 1 PID: 7287 Comm: syz-executor.0 Not tainted 4.19.119-syzkaller #0 [ 53.256391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.265735] Call Trace: [ 53.268311] dump_stack+0x123/0x177 [ 53.272074] should_fail.cold.4+0x5/0x13 [ 53.276119] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.281207] ? __lock_acquire+0x792/0x4980 [ 53.285431] __alloc_pages_nodemask+0x1d5/0x710 [ 53.290116] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 53.295229] ? __lock_acquire+0x792/0x4980 [ 53.299467] alloc_pages_current+0xd6/0x1b0 [ 53.303919] skb_page_frag_refill+0x20b/0x400 [ 53.308406] sk_page_frag_refill+0x46/0x1b0 [ 53.312805] sk_alloc_sg+0x108/0x760 [ 53.316540] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.321117] ? lock_sock_nested+0x82/0x100 [ 53.325366] alloc_encrypted_sg+0x81/0x100 [ 53.329588] tls_sw_sendpage+0x4f8/0xc00 [ 53.333801] ? tls_sw_sendmsg+0x1020/0x1020 [ 53.338400] ? pipe_lock+0x4f/0x60 [ 53.341981] inet_sendpage+0x122/0x600 [ 53.345858] ? kernel_sendpage+0xd0/0xd0 [ 53.349904] kernel_sendpage+0x60/0xd0 [ 53.353831] ? lock_downgrade+0x860/0x860 [ 53.358188] ? pipe_lock+0x4f/0x60 [ 53.361722] sock_sendpage+0x6d/0xd0 [ 53.365620] pipe_to_sendpage+0x212/0x430 [ 53.369763] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.374748] __splice_from_pipe+0x2cb/0x720 [ 53.379059] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.383893] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.388720] splice_from_pipe+0xbb/0x120 [ 53.392783] ? splice_shrink_spd+0xa0/0xa0 [ 53.397054] ? rw_verify_area+0xb8/0x2b0 [ 53.401102] generic_splice_sendpage+0x10/0x20 [ 53.405670] do_splice+0x4fd/0x12d0 [ 53.409298] ? ksys_dup3+0x2e0/0x2e0 [ 53.413051] ? opipe_prep.part.13+0x320/0x320 [ 53.417538] ? __fget_light+0x174/0x1e0 [ 53.421507] __x64_sys_splice+0x248/0x300 [ 53.425664] do_syscall_64+0xd0/0x4e0 [ 53.429810] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.435050] RIP: 0033:0x4592c9 [ 53.438321] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.457702] RSP: 002b:00007f214ecd6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.465783] RAX: ffffffffffffffda RBX: 00007f214ecd6c90 RCX: 00000000004592c9 [ 53.473098] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.480721] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 53.488068] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f214ecd76d4 [ 53.495334] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 53.534306] CPU: 1 PID: 7290 Comm: syz-executor.2 Not tainted 4.19.119-syzkaller #0 [ 53.542347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.552563] Call Trace: [ 53.555165] dump_stack+0x123/0x177 [ 53.558822] should_fail.cold.4+0x5/0x13 [ 53.563375] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.568642] ? lock_downgrade+0x860/0x860 [ 53.572811] __should_failslab+0xba/0xf0 [ 53.576883] should_failslab+0x9/0x14 [ 53.580809] __kmalloc+0x2dd/0x770 [ 53.584500] ? tls_push_record+0xf3/0x1720 [ 53.588888] ? __sk_mem_schedule+0x5f/0xc0 [ 53.593138] tls_push_record+0xf3/0x1720 [ 53.597480] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.602167] ? alloc_encrypted_sg+0x81/0x100 [ 53.606595] tls_sw_sendpage+0x458/0xc00 [ 53.610684] ? tls_sw_sendmsg+0x1020/0x1020 [ 53.615017] ? pipe_lock+0x4f/0x60 [ 53.618572] inet_sendpage+0x122/0x600 [ 53.622474] ? kernel_sendpage+0xd0/0xd0 [ 53.626757] kernel_sendpage+0x60/0xd0 [ 53.630770] ? lock_downgrade+0x860/0x860 [ 53.635020] ? pipe_lock+0x4f/0x60 [ 53.638552] sock_sendpage+0x6d/0xd0 [ 53.642381] pipe_to_sendpage+0x212/0x430 [ 53.646572] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.651582] ? kasan_check_write+0x14/0x20 [ 53.655887] ? anon_pipe_buf_release+0x149/0x1f0 [ 53.660718] __splice_from_pipe+0x2cb/0x720 [ 53.665247] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.670078] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.674906] splice_from_pipe+0xbb/0x120 [ 53.679126] ? splice_shrink_spd+0xa0/0xa0 [ 53.683406] ? rw_verify_area+0xb8/0x2b0 [ 53.687489] generic_splice_sendpage+0x10/0x20 [ 53.692063] do_splice+0x4fd/0x12d0 [ 53.695679] ? ksys_dup3+0x2e0/0x2e0 [ 53.699465] ? opipe_prep.part.13+0x320/0x320 [ 53.703999] ? __fget_light+0x174/0x1e0 [ 53.707996] __x64_sys_splice+0x248/0x300 [ 53.712256] do_syscall_64+0xd0/0x4e0 [ 53.716043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.721222] RIP: 0033:0x4592c9 [ 53.724433] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.743406] RSP: 002b:00007fdebe08cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.751124] RAX: ffffffffffffffda RBX: 00007fdebe08cc90 RCX: 00000000004592c9 [ 53.758377] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.765629] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 53.772917] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdebe08d6d4 [ 53.780161] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 53.817020] FAULT_INJECTION: forcing a failure. [ 53.817020] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.830394] FAULT_INJECTION: forcing a failure. [ 53.830394] name failslab, interval 1, probability 0, space 0, times 0 [ 53.838888] FAULT_INJECTION: forcing a failure. [ 53.838888] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.843555] CPU: 0 PID: 7314 Comm: syz-executor.0 Not tainted 4.19.119-syzkaller #0 [ 53.854285] FAULT_INJECTION: forcing a failure. [ 53.854285] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.861330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.861333] Call Trace: [ 53.861345] dump_stack+0x123/0x177 [ 53.861357] should_fail.cold.4+0x5/0x13 [ 53.861366] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.861372] ? lock_downgrade+0x860/0x860 [ 53.861383] __should_failslab+0xba/0xf0 [ 53.861391] should_failslab+0x9/0x14 [ 53.861397] __kmalloc+0x2dd/0x770 [ 53.861409] ? tls_push_record+0xf3/0x1720 [ 53.918392] ? __sk_mem_schedule+0x5f/0xc0 [ 53.922609] tls_push_record+0xf3/0x1720 [ 53.926667] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.931229] ? alloc_encrypted_sg+0x81/0x100 [ 53.935624] tls_sw_sendpage+0x458/0xc00 [ 53.939673] ? tls_sw_sendmsg+0x1020/0x1020 [ 53.943972] ? pipe_lock+0x4f/0x60 [ 53.947504] inet_sendpage+0x122/0x600 [ 53.951368] ? kernel_sendpage+0xd0/0xd0 [ 53.955417] kernel_sendpage+0x60/0xd0 [ 53.959279] ? lock_downgrade+0x860/0x860 [ 53.963417] ? pipe_lock+0x4f/0x60 [ 53.966934] sock_sendpage+0x6d/0xd0 [ 53.970625] pipe_to_sendpage+0x212/0x430 [ 53.974763] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.979583] ? kasan_check_write+0x14/0x20 [ 53.983791] ? anon_pipe_buf_release+0x149/0x1f0 [ 53.988542] __splice_from_pipe+0x2cb/0x720 [ 53.992841] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.997662] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.002515] splice_from_pipe+0xbb/0x120 [ 54.006554] ? splice_shrink_spd+0xa0/0xa0 [ 54.010782] ? rw_verify_area+0xb8/0x2b0 [ 54.014819] generic_splice_sendpage+0x10/0x20 [ 54.019375] do_splice+0x4fd/0x12d0 [ 54.022983] ? ksys_dup3+0x2e0/0x2e0 [ 54.026673] ? opipe_prep.part.13+0x320/0x320 [ 54.031145] ? __fget_light+0x174/0x1e0 [ 54.035095] __x64_sys_splice+0x248/0x300 [ 54.039230] do_syscall_64+0xd0/0x4e0 [ 54.043019] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.048185] RIP: 0033:0x4592c9 [ 54.051388] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.070264] RSP: 002b:00007f214ecf7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.077946] RAX: ffffffffffffffda RBX: 00007f214ecf7c90 RCX: 00000000004592c9 [ 54.085216] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.092465] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 54.099725] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f214ecf86d4 [ 54.106971] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 54.114255] CPU: 1 PID: 7300 Comm: syz-executor.4 Not tainted 4.19.119-syzkaller #0 [ 54.122050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.131398] Call Trace: [ 54.133981] dump_stack+0x123/0x177 [ 54.137610] should_fail.cold.4+0x5/0x13 [ 54.141687] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.146784] ? __lock_acquire+0x792/0x4980 [ 54.151018] __alloc_pages_nodemask+0x1d5/0x710 [ 54.155686] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 54.160697] ? __lock_acquire+0x792/0x4980 [ 54.164927] alloc_pages_current+0xd6/0x1b0 [ 54.169244] skb_page_frag_refill+0x20b/0x400 [ 54.173735] sk_page_frag_refill+0x46/0x1b0 [ 54.178050] sk_alloc_sg+0x108/0x760 [ 54.181742] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.186345] ? lock_sock_nested+0x82/0x100 [ 54.190577] alloc_encrypted_sg+0x81/0x100 [ 54.194807] tls_sw_sendpage+0x4f8/0xc00 [ 54.198869] ? tls_sw_sendmsg+0x1020/0x1020 [ 54.203610] ? pipe_lock+0x4f/0x60 [ 54.207128] inet_sendpage+0x122/0x600 [ 54.210990] ? kernel_sendpage+0xd0/0xd0 [ 54.215031] kernel_sendpage+0x60/0xd0 [ 54.218894] ? lock_downgrade+0x860/0x860 [ 54.223018] ? pipe_lock+0x4f/0x60 [ 54.226556] sock_sendpage+0x6d/0xd0 [ 54.230245] pipe_to_sendpage+0x212/0x430 [ 54.234392] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.239482] __splice_from_pipe+0x2cb/0x720 [ 54.243790] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.248617] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.253434] splice_from_pipe+0xbb/0x120 [ 54.257483] ? splice_shrink_spd+0xa0/0xa0 [ 54.261705] ? rw_verify_area+0xb8/0x2b0 [ 54.265739] generic_splice_sendpage+0x10/0x20 [ 54.270294] do_splice+0x4fd/0x12d0 [ 54.273906] ? ksys_dup3+0x2e0/0x2e0 [ 54.277595] ? opipe_prep.part.13+0x320/0x320 [ 54.282077] ? __fget_light+0x174/0x1e0 [ 54.286025] __x64_sys_splice+0x248/0x300 [ 54.290150] do_syscall_64+0xd0/0x4e0 [ 54.293925] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.299242] RIP: 0033:0x4592c9 [ 54.302419] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.321309] RSP: 002b:00007f657739fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.328994] RAX: ffffffffffffffda RBX: 00007f657739fc90 RCX: 00000000004592c9 [ 54.336238] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.343482] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 54.350725] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65773a06d4 [ 54.357969] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 54.388900] CPU: 1 PID: 7294 Comm: syz-executor.5 Not tainted 4.19.119-syzkaller #0 [ 54.396723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.406165] Call Trace: [ 54.408735] dump_stack+0x123/0x177 [ 54.412356] should_fail.cold.4+0x5/0x13 [ 54.416405] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.421485] ? __lock_acquire+0x792/0x4980 [ 54.425700] __alloc_pages_nodemask+0x1d5/0x710 [ 54.430344] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 54.435347] ? __lock_acquire+0x792/0x4980 [ 54.439570] alloc_pages_current+0xd6/0x1b0 [ 54.443868] skb_page_frag_refill+0x20b/0x400 [ 54.448774] sk_page_frag_refill+0x46/0x1b0 [ 54.453070] sk_alloc_sg+0x108/0x760 [ 54.456756] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.461312] ? lock_sock_nested+0x82/0x100 [ 54.465524] alloc_encrypted_sg+0x81/0x100 [ 54.469732] tls_sw_sendpage+0x4f8/0xc00 [ 54.473772] ? tls_sw_sendmsg+0x1020/0x1020 [ 54.478067] ? pipe_lock+0x4f/0x60 [ 54.481592] inet_sendpage+0x122/0x600 [ 54.485454] ? kernel_sendpage+0xd0/0xd0 [ 54.489503] kernel_sendpage+0x60/0xd0 [ 54.493367] ? lock_downgrade+0x860/0x860 [ 54.497588] ? pipe_lock+0x4f/0x60 [ 54.501102] sock_sendpage+0x6d/0xd0 [ 54.504790] pipe_to_sendpage+0x212/0x430 [ 54.508916] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.513736] __splice_from_pipe+0x2cb/0x720 [ 54.518042] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.522859] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.527674] splice_from_pipe+0xbb/0x120 [ 54.531708] ? splice_shrink_spd+0xa0/0xa0 [ 54.535920] ? rw_verify_area+0xb8/0x2b0 [ 54.539958] generic_splice_sendpage+0x10/0x20 [ 54.544523] do_splice+0x4fd/0x12d0 [ 54.548124] ? ksys_dup3+0x2e0/0x2e0 [ 54.551819] ? opipe_prep.part.13+0x320/0x320 [ 54.556298] ? __fget_light+0x174/0x1e0 [ 54.560247] __x64_sys_splice+0x248/0x300 [ 54.564370] do_syscall_64+0xd0/0x4e0 [ 54.568148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.573398] RIP: 0033:0x4592c9 [ 54.576564] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.595439] RSP: 002b:00007fbc6ecbec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.603119] RAX: ffffffffffffffda RBX: 00007fbc6ecbec90 RCX: 00000000004592c9 [ 54.610362] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.617625] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 54.624869] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc6ecbf6d4 [ 54.632124] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 54.643490] FAULT_INJECTION: forcing a failure. [ 54.643490] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.663957] CPU: 1 PID: 7299 Comm: syz-executor.1 Not tainted 4.19.119-syzkaller #0 [ 54.671951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.681297] Call Trace: [ 54.683886] dump_stack+0x123/0x177 [ 54.687492] should_fail.cold.4+0x5/0x13 [ 54.691537] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.696620] ? __lock_acquire+0x792/0x4980 [ 54.700862] __alloc_pages_nodemask+0x1d5/0x710 [ 54.706288] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 54.711278] ? __lock_acquire+0x792/0x4980 [ 54.715490] alloc_pages_current+0xd6/0x1b0 [ 54.719800] skb_page_frag_refill+0x20b/0x400 [ 54.726198] sk_page_frag_refill+0x46/0x1b0 [ 54.730493] sk_alloc_sg+0x108/0x760 [ 54.734180] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.738737] ? lock_sock_nested+0x82/0x100 [ 54.743040] alloc_encrypted_sg+0x81/0x100 [ 54.747350] tls_sw_sendpage+0x4f8/0xc00 [ 54.751570] ? tls_sw_sendmsg+0x1020/0x1020 [ 54.755911] ? pipe_lock+0x4f/0x60 [ 54.759610] inet_sendpage+0x122/0x600 [ 54.763470] ? kernel_sendpage+0xd0/0xd0 [ 54.767504] kernel_sendpage+0x60/0xd0 [ 54.771384] ? lock_downgrade+0x860/0x860 [ 54.775592] ? pipe_lock+0x4f/0x60 [ 54.779194] sock_sendpage+0x6d/0xd0 [ 54.782888] pipe_to_sendpage+0x212/0x430 [ 54.787009] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.791830] __splice_from_pipe+0x2cb/0x720 [ 54.796213] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.801041] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.805871] splice_from_pipe+0xbb/0x120 [ 54.810093] ? splice_shrink_spd+0xa0/0xa0 [ 54.814304] ? rw_verify_area+0xb8/0x2b0 [ 54.818339] generic_splice_sendpage+0x10/0x20 [ 54.822913] do_splice+0x4fd/0x12d0 [ 54.826518] ? ksys_dup3+0x2e0/0x2e0 [ 54.830215] ? opipe_prep.part.13+0x320/0x320 [ 54.834684] ? __fget_light+0x174/0x1e0 [ 54.838633] __x64_sys_splice+0x248/0x300 [ 54.842758] do_syscall_64+0xd0/0x4e0 [ 54.846574] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.851828] RIP: 0033:0x4592c9 [ 54.854994] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.873883] RSP: 002b:00007f23fa6adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.881617] RAX: ffffffffffffffda RBX: 00007f23fa6adc90 RCX: 00000000004592c9 [ 54.888871] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.896203] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 54.903458] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23fa6ae6d4 [ 54.910703] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 54.920788] CPU: 0 PID: 7320 Comm: syz-executor.3 Not tainted 4.19.119-syzkaller #0 [ 54.928605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.938043] Call Trace: [ 54.940631] dump_stack+0x123/0x177 [ 54.944255] should_fail.cold.4+0x5/0x13 [ 54.948312] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.953404] ? __lock_acquire+0x792/0x4980 [ 54.957650] __alloc_pages_nodemask+0x1d5/0x710 [ 54.962394] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 54.967389] ? __lock_acquire+0x792/0x4980 [ 54.971601] alloc_pages_current+0xd6/0x1b0 [ 54.975908] skb_page_frag_refill+0x20b/0x400 [ 54.980381] sk_page_frag_refill+0x46/0x1b0 [ 54.984675] sk_alloc_sg+0x108/0x760 [ 54.988362] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.992917] ? lock_sock_nested+0x82/0x100 [ 54.997129] alloc_encrypted_sg+0x81/0x100 [ 55.001352] tls_sw_sendpage+0x4f8/0xc00 [ 55.005393] ? tls_sw_sendmsg+0x1020/0x1020 [ 55.009690] ? pipe_lock+0x4f/0x60 [ 55.013221] inet_sendpage+0x122/0x600 [ 55.017095] ? kernel_sendpage+0xd0/0xd0 [ 55.021128] kernel_sendpage+0x60/0xd0 [ 55.024986] ? lock_downgrade+0x860/0x860 [ 55.029105] ? pipe_lock+0x4f/0x60 [ 55.032640] sock_sendpage+0x6d/0xd0 [ 55.036328] pipe_to_sendpage+0x212/0x430 [ 55.040450] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.045281] __splice_from_pipe+0x2cb/0x720 [ 55.049575] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.054404] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.059219] splice_from_pipe+0xbb/0x120 [ 55.063255] ? splice_shrink_spd+0xa0/0xa0 [ 55.067466] ? rw_verify_area+0xb8/0x2b0 [ 55.071502] generic_splice_sendpage+0x10/0x20 [ 55.076057] do_splice+0x4fd/0x12d0 [ 55.079660] ? ksys_dup3+0x2e0/0x2e0 [ 55.083351] ? opipe_prep.part.13+0x320/0x320 [ 55.087911] ? __fget_light+0x174/0x1e0 [ 55.091859] __x64_sys_splice+0x248/0x300 [ 55.095982] do_syscall_64+0xd0/0x4e0 [ 55.099769] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.104930] RIP: 0033:0x4592c9 [ 55.108098] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.127074] RSP: 002b:00007f1aa2012c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.134771] RAX: ffffffffffffffda RBX: 00007f1aa2012c90 RCX: 00000000004592c9 [ 55.142022] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.149271] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 55.156624] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1aa20136d4 [ 55.163877] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 55.207426] FAULT_INJECTION: forcing a failure. [ 55.207426] name failslab, interval 1, probability 0, space 0, times 0 [ 55.223734] FAULT_INJECTION: forcing a failure. [ 55.223734] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.237467] FAULT_INJECTION: forcing a failure. [ 55.237467] name failslab, interval 1, probability 0, space 0, times 0 [ 55.252843] FAULT_INJECTION: forcing a failure. [ 55.252843] name failslab, interval 1, probability 0, space 0, times 0 [ 55.264445] CPU: 1 PID: 7337 Comm: syz-executor.4 Not tainted 4.19.119-syzkaller #0 [ 55.264463] FAULT_INJECTION: forcing a failure. [ 55.264463] name failslab, interval 1, probability 0, space 0, times 0 [ 55.272230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.272234] Call Trace: [ 55.272246] dump_stack+0x123/0x177 [ 55.272259] should_fail.cold.4+0x5/0x13 [ 55.272268] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.272274] ? lock_downgrade+0x860/0x860 [ 55.272286] __should_failslab+0xba/0xf0 [ 55.272293] should_failslab+0x9/0x14 [ 55.272299] __kmalloc+0x2dd/0x770 [ 55.272309] ? tls_push_record+0xf3/0x1720 [ 55.272316] ? __sk_mem_schedule+0x5f/0xc0 [ 55.272324] tls_push_record+0xf3/0x1720 [ 55.272329] ? lockdep_hardirqs_on+0x421/0x5c0 [ 55.272341] ? alloc_encrypted_sg+0x81/0x100 [ 55.272349] tls_sw_sendpage+0x458/0xc00 [ 55.272365] ? tls_sw_sendmsg+0x1020/0x1020 [ 55.272371] ? pipe_lock+0x4f/0x60 [ 55.272383] inet_sendpage+0x122/0x600 [ 55.272391] ? kernel_sendpage+0xd0/0xd0 [ 55.272396] kernel_sendpage+0x60/0xd0 [ 55.272400] ? lock_downgrade+0x860/0x860 [ 55.272407] ? pipe_lock+0x4f/0x60 [ 55.377835] sock_sendpage+0x6d/0xd0 [ 55.381552] pipe_to_sendpage+0x212/0x430 [ 55.385678] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.390517] ? kasan_check_write+0x14/0x20 [ 55.394729] ? anon_pipe_buf_release+0x149/0x1f0 [ 55.399473] __splice_from_pipe+0x2cb/0x720 [ 55.403788] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.408614] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.413434] splice_from_pipe+0xbb/0x120 [ 55.417479] ? splice_shrink_spd+0xa0/0xa0 [ 55.421693] ? rw_verify_area+0xb8/0x2b0 [ 55.425743] generic_splice_sendpage+0x10/0x20 [ 55.430312] do_splice+0x4fd/0x12d0 [ 55.433924] ? ksys_dup3+0x2e0/0x2e0 [ 55.437659] ? opipe_prep.part.13+0x320/0x320 [ 55.442179] ? __fget_light+0x174/0x1e0 [ 55.446134] __x64_sys_splice+0x248/0x300 [ 55.450350] do_syscall_64+0xd0/0x4e0 [ 55.454130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.459301] RIP: 0033:0x4592c9 [ 55.462477] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.481891] RSP: 002b:00007f657739fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.489579] RAX: ffffffffffffffda RBX: 00007f657739fc90 RCX: 00000000004592c9 [ 55.496839] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.504094] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 55.511344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65773a06d4 [ 55.518605] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 55.525869] CPU: 0 PID: 7340 Comm: syz-executor.0 Not tainted 4.19.119-syzkaller #0 [ 55.534017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.543390] Call Trace: [ 55.545968] dump_stack+0x123/0x177 [ 55.549595] should_fail.cold.4+0x5/0x13 [ 55.553649] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.558744] ? lock_downgrade+0x860/0x860 [ 55.562893] __should_failslab+0xba/0xf0 [ 55.566945] should_failslab+0x9/0x14 [ 55.570757] kmem_cache_alloc_node+0x26b/0x730 [ 55.575327] __alloc_skb+0xa7/0x580 [ 55.578953] ? skb_scrub_packet+0x3c0/0x3c0 [ 55.583251] ? rt_mutex_slowlock.constprop.12+0x210/0x440 [ 55.588767] ? finish_task_switch+0x14a/0x720 [ 55.593235] ? finish_task_switch+0x11c/0x720 [ 55.597730] sk_stream_alloc_skb+0x9e/0x810 [ 55.602028] ? tcp_send_mss+0x1d/0x220 [ 55.605899] do_tcp_sendpages+0x772/0x1e10 [ 55.610136] ? __lock_is_held+0xb5/0x140 [ 55.614206] ? sk_stream_alloc_skb+0x810/0x810 [ 55.618775] ? __local_bh_enable_ip+0x160/0x260 [ 55.623426] ? lock_sock_nested+0xc5/0x100 [ 55.627648] ? lockdep_hardirqs_on+0x421/0x5c0 [ 55.632214] ? __local_bh_enable_ip+0x160/0x260 [ 55.636867] ? kasan_check_read+0x11/0x20 [ 55.641000] tcp_sendpage_locked+0x63/0xa0 [ 55.645235] tcp_sendpage+0x37/0x50 [ 55.648839] inet_sendpage+0x122/0x600 [ 55.652703] ? kernel_sendpage+0xd0/0xd0 [ 55.656739] kernel_sendpage+0x60/0xd0 [ 55.661397] ? lock_downgrade+0x860/0x860 [ 55.665523] ? pipe_lock+0x4f/0x60 [ 55.669039] sock_sendpage+0x6d/0xd0 [ 55.672732] pipe_to_sendpage+0x212/0x430 [ 55.676871] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.681700] __splice_from_pipe+0x2cb/0x720 [ 55.686008] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.690843] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.695675] splice_from_pipe+0xbb/0x120 [ 55.699712] ? splice_shrink_spd+0xa0/0xa0 [ 55.703946] ? rw_verify_area+0xb8/0x2b0 [ 55.707991] generic_splice_sendpage+0x10/0x20 [ 55.712549] do_splice+0x4fd/0x12d0 [ 55.716173] ? ksys_dup3+0x2e0/0x2e0 [ 55.719864] ? opipe_prep.part.13+0x320/0x320 [ 55.726079] ? __fget_light+0x174/0x1e0 [ 55.730039] __x64_sys_splice+0x248/0x300 [ 55.734168] do_syscall_64+0xd0/0x4e0 [ 55.737951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.743137] RIP: 0033:0x4592c9 [ 55.746309] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.766434] RSP: 002b:00007f214ec94c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.774138] RAX: ffffffffffffffda RBX: 00007f214ec94c90 RCX: 00000000004592c9 [ 55.781386] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.788651] RBP: 000000000075c118 R08: 0000000100000300 R09: 0000000000000000 [ 55.795911] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f214ec956d4 [ 55.803158] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 55.810435] CPU: 1 PID: 7335 Comm: syz-executor.1 Not tainted 4.19.119-syzkaller #0 [ 55.818233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.827679] Call Trace: [ 55.830252] dump_stack+0x123/0x177 [ 55.833867] should_fail.cold.4+0x5/0x13 [ 55.837914] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.843000] ? lock_downgrade+0x860/0x860 [ 55.847138] __should_failslab+0xba/0xf0 [ 55.851184] should_failslab+0x9/0x14 [ 55.854968] __kmalloc+0x2dd/0x770 [ 55.858501] ? tls_push_record+0xf3/0x1720 [ 55.862730] ? __sk_mem_schedule+0x5f/0xc0 [ 55.866955] tls_push_record+0xf3/0x1720 [ 55.874329] ? lockdep_hardirqs_on+0x421/0x5c0 [ 55.878906] ? alloc_encrypted_sg+0x81/0x100 [ 55.883307] tls_sw_sendpage+0x458/0xc00 [ 55.887361] ? tls_sw_sendmsg+0x1020/0x1020 [ 55.891663] ? pipe_lock+0x4f/0x60 [ 55.895182] inet_sendpage+0x122/0x600 [ 55.899065] ? kernel_sendpage+0xd0/0xd0 [ 55.903115] kernel_sendpage+0x60/0xd0 [ 55.906992] ? lock_downgrade+0x860/0x860 [ 55.911113] ? pipe_lock+0x4f/0x60 [ 55.914631] sock_sendpage+0x6d/0xd0 [ 55.918321] pipe_to_sendpage+0x212/0x430 [ 55.922447] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.927267] ? kasan_check_write+0x14/0x20 [ 55.931565] ? anon_pipe_buf_release+0x149/0x1f0 [ 55.936314] __splice_from_pipe+0x2cb/0x720 [ 55.940615] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.945439] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.950272] splice_from_pipe+0xbb/0x120 [ 55.954325] ? splice_shrink_spd+0xa0/0xa0 [ 55.958538] ? rw_verify_area+0xb8/0x2b0 [ 55.962576] generic_splice_sendpage+0x10/0x20 [ 55.967135] do_splice+0x4fd/0x12d0 [ 55.970750] ? ksys_dup3+0x2e0/0x2e0 [ 55.974442] ? opipe_prep.part.13+0x320/0x320 [ 55.978915] ? __fget_light+0x174/0x1e0 [ 55.982880] __x64_sys_splice+0x248/0x300 [ 55.987009] do_syscall_64+0xd0/0x4e0 [ 55.990789] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.995966] RIP: 0033:0x4592c9 [ 55.999152] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.020130] RSP: 002b:00007f23fa6adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.027830] RAX: ffffffffffffffda RBX: 00007f23fa6adc90 RCX: 00000000004592c9 [ 56.035081] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.042342] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 56.049606] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23fa6ae6d4 [ 56.056855] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 56.064122] CPU: 0 PID: 7329 Comm: syz-executor.2 Not tainted 4.19.119-syzkaller #0 [ 56.071930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.081278] Call Trace: [ 56.083866] dump_stack+0x123/0x177 [ 56.087665] should_fail.cold.4+0x5/0x13 [ 56.091731] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.096831] ? __lock_acquire+0x792/0x4980 [ 56.101070] __alloc_pages_nodemask+0x1d5/0x710 [ 56.105741] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 56.110751] ? __lock_acquire+0x792/0x4980 [ 56.114964] alloc_pages_current+0xd6/0x1b0 [ 56.119267] skb_page_frag_refill+0x20b/0x400 [ 56.123738] sk_page_frag_refill+0x46/0x1b0 [ 56.128034] sk_alloc_sg+0x108/0x760 [ 56.131738] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.136308] ? lock_sock_nested+0x82/0x100 [ 56.140524] alloc_encrypted_sg+0x81/0x100 [ 56.144740] tls_sw_sendpage+0x4f8/0xc00 [ 56.148786] ? tls_sw_sendmsg+0x1020/0x1020 [ 56.153205] ? pipe_lock+0x4f/0x60 [ 56.156989] inet_sendpage+0x122/0x600 [ 56.161940] ? kernel_sendpage+0xd0/0xd0 [ 56.166004] kernel_sendpage+0x60/0xd0 [ 56.169885] ? lock_downgrade+0x860/0x860 [ 56.174020] ? pipe_lock+0x4f/0x60 [ 56.177559] sock_sendpage+0x6d/0xd0 [ 56.181274] pipe_to_sendpage+0x212/0x430 [ 56.185445] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.190290] __splice_from_pipe+0x2cb/0x720 [ 56.194587] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.199497] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.204320] splice_from_pipe+0xbb/0x120 [ 56.208357] ? splice_shrink_spd+0xa0/0xa0 [ 56.212570] ? rw_verify_area+0xb8/0x2b0 [ 56.216613] generic_splice_sendpage+0x10/0x20 [ 56.221205] do_splice+0x4fd/0x12d0 [ 56.224808] ? ksys_dup3+0x2e0/0x2e0 [ 56.228517] ? opipe_prep.part.13+0x320/0x320 [ 56.232988] ? __fget_light+0x174/0x1e0 [ 56.236954] __x64_sys_splice+0x248/0x300 [ 56.241096] do_syscall_64+0xd0/0x4e0 [ 56.244876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.250042] RIP: 0033:0x4592c9 [ 56.253218] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.273496] RSP: 002b:00007fdebe08cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.281177] RAX: ffffffffffffffda RBX: 00007fdebe08cc90 RCX: 00000000004592c9 [ 56.288509] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.295773] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 56.303019] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdebe08d6d4 [ 56.310264] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 56.342060] CPU: 0 PID: 7336 Comm: syz-executor.5 Not tainted 4.19.119-syzkaller #0 [ 56.349915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.359267] Call Trace: [ 56.361852] dump_stack+0x123/0x177 [ 56.365482] should_fail.cold.4+0x5/0x13 [ 56.369633] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.374736] ? lock_downgrade+0x860/0x860 [ 56.378884] __should_failslab+0xba/0xf0 [ 56.382950] should_failslab+0x9/0x14 [ 56.386751] __kmalloc+0x2dd/0x770 [ 56.390384] ? tls_push_record+0xf3/0x1720 [ 56.394628] ? __sk_mem_schedule+0x5f/0xc0 [ 56.398897] tls_push_record+0xf3/0x1720 [ 56.403130] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.408168] ? alloc_encrypted_sg+0x81/0x100 [ 56.412586] tls_sw_sendpage+0x458/0xc00 [ 56.416649] ? tls_sw_sendmsg+0x1020/0x1020 [ 56.420953] ? pipe_lock+0x4f/0x60 [ 56.424496] inet_sendpage+0x122/0x600 [ 56.428362] ? kernel_sendpage+0xd0/0xd0 [ 56.432397] kernel_sendpage+0x60/0xd0 [ 56.436260] ? lock_downgrade+0x860/0x860 [ 56.441165] ? pipe_lock+0x4f/0x60 [ 56.444788] sock_sendpage+0x6d/0xd0 [ 56.448478] pipe_to_sendpage+0x212/0x430 [ 56.452616] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.457437] ? kasan_check_write+0x14/0x20 [ 56.461650] ? anon_pipe_buf_release+0x149/0x1f0 [ 56.466469] __splice_from_pipe+0x2cb/0x720 [ 56.470781] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.475604] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.480425] splice_from_pipe+0xbb/0x120 [ 56.484478] ? splice_shrink_spd+0xa0/0xa0 [ 56.488691] ? rw_verify_area+0xb8/0x2b0 [ 56.492746] generic_splice_sendpage+0x10/0x20 [ 56.497592] do_splice+0x4fd/0x12d0 [ 56.501662] ? ksys_dup3+0x2e0/0x2e0 [ 56.505352] ? opipe_prep.part.13+0x320/0x320 [ 56.509991] ? __fget_light+0x174/0x1e0 [ 56.513960] __x64_sys_splice+0x248/0x300 [ 56.518104] do_syscall_64+0xd0/0x4e0 [ 56.521881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.527062] RIP: 0033:0x4592c9 [ 56.530256] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.549766] RSP: 002b:00007fbc6ecbec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.558755] RAX: ffffffffffffffda RBX: 00007fbc6ecbec90 RCX: 00000000004592c9 [ 56.566100] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.573444] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 56.580708] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc6ecbf6d4 [ 56.587972] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 56.596652] FAULT_INJECTION: forcing a failure. [ 56.596652] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.633882] FAULT_INJECTION: forcing a failure. [ 56.633882] name failslab, interval 1, probability 0, space 0, times 0 [ 56.642447] CPU: 0 PID: 7356 Comm: syz-executor.1 Not tainted 4.19.119-syzkaller #0 [ 56.652889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.662261] Call Trace: [ 56.664854] dump_stack+0x123/0x177 [ 56.668489] should_fail.cold.4+0x5/0x13 [ 56.672646] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.677752] ? __lock_acquire+0x792/0x4980 [ 56.681966] __alloc_pages_nodemask+0x1d5/0x710 [ 56.686627] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 56.691654] ? __lock_acquire+0x792/0x4980 [ 56.695869] alloc_pages_current+0xd6/0x1b0 [ 56.700185] skb_page_frag_refill+0x20b/0x400 [ 56.704659] sk_page_frag_refill+0x46/0x1b0 [ 56.708957] sk_alloc_sg+0x108/0x760 [ 56.712653] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.717213] ? lock_sock_nested+0x82/0x100 [ 56.721438] alloc_encrypted_sg+0x81/0x100 [ 56.725668] tls_sw_sendpage+0x4f8/0xc00 [ 56.729799] ? tls_sw_sendmsg+0x1020/0x1020 [ 56.734135] ? pipe_lock+0x4f/0x60 [ 56.737654] inet_sendpage+0x122/0x600 [ 56.741520] ? kernel_sendpage+0xd0/0xd0 [ 56.745558] kernel_sendpage+0x60/0xd0 [ 56.749444] ? lock_downgrade+0x860/0x860 [ 56.753567] ? pipe_lock+0x4f/0x60 [ 56.757099] sock_sendpage+0x6d/0xd0 [ 56.760808] pipe_to_sendpage+0x212/0x430 [ 56.764935] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.769765] __splice_from_pipe+0x2cb/0x720 [ 56.774158] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.778999] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.783911] splice_from_pipe+0xbb/0x120 [ 56.787949] ? splice_shrink_spd+0xa0/0xa0 [ 56.792164] ? rw_verify_area+0xb8/0x2b0 [ 56.796202] generic_splice_sendpage+0x10/0x20 [ 56.800760] do_splice+0x4fd/0x12d0 [ 56.804367] ? ksys_dup3+0x2e0/0x2e0 [ 56.808061] ? opipe_prep.part.13+0x320/0x320 [ 56.812639] ? __fget_light+0x174/0x1e0 [ 56.816597] __x64_sys_splice+0x248/0x300 [ 56.820724] do_syscall_64+0xd0/0x4e0 [ 56.824521] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.829690] RIP: 0033:0x4592c9 [ 56.832874] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.851870] RSP: 002b:00007f23fa6adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.859913] RAX: ffffffffffffffda RBX: 00007f23fa6adc90 RCX: 00000000004592c9 [ 56.867254] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.874502] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 56.881755] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23fa6ae6d4 [ 56.889782] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 56.912550] CPU: 0 PID: 7365 Comm: syz-executor.3 Not tainted 4.19.119-syzkaller #0 [ 56.920372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.929713] Call Trace: [ 56.932415] dump_stack+0x123/0x177 [ 56.936040] should_fail.cold.4+0x5/0x13 [ 56.940354] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.945435] ? lock_downgrade+0x860/0x860 [ 56.949566] __should_failslab+0xba/0xf0 [ 56.953606] should_failslab+0x9/0x14 [ 56.957471] kmem_cache_alloc_node+0x26b/0x730 [ 56.962036] __alloc_skb+0xa7/0x580 [ 56.965640] ? skb_scrub_packet+0x3c0/0x3c0 [ 56.969941] ? rt_mutex_slowlock.constprop.12+0x210/0x440 [ 56.975656] ? finish_task_switch+0x14a/0x720 [ 56.980143] ? finish_task_switch+0x11c/0x720 [ 56.984653] sk_stream_alloc_skb+0x9e/0x810 [ 56.988957] ? tcp_send_mss+0x1d/0x220 [ 56.992926] do_tcp_sendpages+0x772/0x1e10 [ 56.997154] ? __lock_is_held+0xb5/0x140 [ 57.001222] ? sk_stream_alloc_skb+0x810/0x810 [ 57.006851] ? __local_bh_enable_ip+0x160/0x260 [ 57.012076] ? lock_sock_nested+0xc5/0x100 [ 57.016412] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.021144] ? __local_bh_enable_ip+0x160/0x260 [ 57.026156] ? kasan_check_read+0x11/0x20 [ 57.030959] tcp_sendpage_locked+0x63/0xa0 [ 57.035406] tcp_sendpage+0x37/0x50 [ 57.039302] inet_sendpage+0x122/0x600 [ 57.043707] ? kernel_sendpage+0xd0/0xd0 [ 57.048014] kernel_sendpage+0x60/0xd0 [ 57.052110] ? lock_downgrade+0x860/0x860 [ 57.057226] ? pipe_lock+0x4f/0x60 [ 57.060746] sock_sendpage+0x6d/0xd0 [ 57.064444] pipe_to_sendpage+0x212/0x430 [ 57.068659] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.073658] __splice_from_pipe+0x2cb/0x720 [ 57.078131] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.083042] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.087872] splice_from_pipe+0xbb/0x120 [ 57.092008] ? splice_shrink_spd+0xa0/0xa0 [ 57.096352] ? rw_verify_area+0xb8/0x2b0 [ 57.100740] generic_splice_sendpage+0x10/0x20 [ 57.105300] do_splice+0x4fd/0x12d0 [ 57.108994] ? ksys_dup3+0x2e0/0x2e0 [ 57.112684] ? opipe_prep.part.13+0x320/0x320 [ 57.117207] ? __fget_light+0x174/0x1e0 [ 57.121351] __x64_sys_splice+0x248/0x300 [ 57.125583] do_syscall_64+0xd0/0x4e0 [ 57.129489] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.135108] RIP: 0033:0x4592c9 [ 57.138493] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.157373] RSP: 002b:00007f1aa1fd0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 57.165082] RAX: ffffffffffffffda RBX: 00007f1aa1fd0c90 RCX: 00000000004592c9 [ 57.172344] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 57.179605] RBP: 000000000075c118 R08: 0000000100000300 R09: 0000000000000000 [ 57.186939] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1aa1fd16d4 [ 57.194352] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 57.263903] FAULT_INJECTION: forcing a failure. [ 57.263903] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.263908] FAULT_INJECTION: forcing a failure. [ 57.263908] name failslab, interval 1, probability 0, space 0, times 0 [ 57.263916] CPU: 0 PID: 7383 Comm: syz-executor.1 Not tainted 4.19.119-syzkaller #0 [ 57.276385] FAULT_INJECTION: forcing a failure. [ 57.276385] name failslab, interval 1, probability 0, space 0, times 0 [ 57.287491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.287495] Call Trace: [ 57.287507] dump_stack+0x123/0x177 [ 57.287518] should_fail.cold.4+0x5/0x13 [ 57.287527] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.287534] ? lock_downgrade+0x860/0x860 [ 57.287545] __should_failslab+0xba/0xf0 [ 57.287553] should_failslab+0x9/0x14 [ 57.287559] __kmalloc+0x2dd/0x770 [ 57.287571] ? tls_push_record+0xf3/0x1720 [ 57.329039] FAULT_INJECTION: forcing a failure. [ 57.329039] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.331753] ? __sk_mem_schedule+0x5f/0xc0 [ 57.331765] tls_push_record+0xf3/0x1720 [ 57.331772] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.331785] ? alloc_encrypted_sg+0x81/0x100 [ 57.331794] tls_sw_sendpage+0x458/0xc00 [ 57.331810] ? tls_sw_sendmsg+0x1020/0x1020 [ 57.331817] ? pipe_lock+0x4f/0x60 [ 57.331829] inet_sendpage+0x122/0x600 [ 57.331836] ? kernel_sendpage+0xd0/0xd0 [ 57.401928] kernel_sendpage+0x60/0xd0 [ 57.405805] ? lock_downgrade+0x860/0x860 [ 57.409943] ? pipe_lock+0x4f/0x60 [ 57.413475] sock_sendpage+0x6d/0xd0 [ 57.417205] pipe_to_sendpage+0x212/0x430 [ 57.421345] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.426183] ? kasan_check_write+0x14/0x20 [ 57.430499] ? anon_pipe_buf_release+0x149/0x1f0 [ 57.435245] __splice_from_pipe+0x2cb/0x720 [ 57.439657] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.444500] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.449355] splice_from_pipe+0xbb/0x120 [ 57.453425] ? splice_shrink_spd+0xa0/0xa0 [ 57.457679] ? rw_verify_area+0xb8/0x2b0 [ 57.462095] generic_splice_sendpage+0x10/0x20 [ 57.466667] do_splice+0x4fd/0x12d0 [ 57.470297] ? ksys_dup3+0x2e0/0x2e0 [ 57.474009] ? opipe_prep.part.13+0x320/0x320 [ 57.478494] ? __fget_light+0x174/0x1e0 [ 57.482453] __x64_sys_splice+0x248/0x300 [ 57.486589] do_syscall_64+0xd0/0x4e0 [ 57.490384] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.495558] RIP: 0033:0x4592c9 [ 57.498735] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.517970] RSP: 002b:00007f23fa6adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 57.525674] RAX: ffffffffffffffda RBX: 00007f23fa6adc90 RCX: 00000000004592c9 [ 57.532939] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 57.540224] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 57.547491] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23fa6ae6d4 [ 57.554760] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 57.562818] CPU: 1 PID: 7382 Comm: syz-executor.4 Not tainted 4.19.119-syzkaller #0 [ 57.570622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.579980] Call Trace: [ 57.582579] dump_stack+0x123/0x177 [ 57.586231] should_fail.cold.4+0x5/0x13 [ 57.590289] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.595371] ? lock_downgrade+0x860/0x860 [ 57.599501] __should_failslab+0xba/0xf0 [ 57.603885] should_failslab+0x9/0x14 [ 57.607662] __kmalloc+0x2dd/0x770 [ 57.611630] ? tls_push_record+0xf3/0x1720 [ 57.616883] ? __sk_mem_schedule+0x5f/0xc0 [ 57.621099] tls_push_record+0xf3/0x1720 [ 57.625152] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.629510] FAULT_INJECTION: forcing a failure. [ 57.629510] name failslab, interval 1, probability 0, space 0, times 0 [ 57.629719] ? alloc_encrypted_sg+0x81/0x100 [ 57.645263] tls_sw_sendpage+0x458/0xc00 [ 57.649311] ? tls_sw_sendmsg+0x1020/0x1020 [ 57.653609] ? pipe_lock+0x4f/0x60 [ 57.657128] inet_sendpage+0x122/0x600 [ 57.661003] ? kernel_sendpage+0xd0/0xd0 [ 57.665139] kernel_sendpage+0x60/0xd0 [ 57.669014] ? lock_downgrade+0x860/0x860 [ 57.673140] ? pipe_lock+0x4f/0x60 [ 57.676672] sock_sendpage+0x6d/0xd0 [ 57.680364] pipe_to_sendpage+0x212/0x430 [ 57.684501] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.689334] ? kasan_check_write+0x14/0x20 [ 57.693545] ? anon_pipe_buf_release+0x149/0x1f0 [ 57.698279] __splice_from_pipe+0x2cb/0x720 [ 57.702577] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.708360] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.713200] splice_from_pipe+0xbb/0x120 [ 57.717239] ? splice_shrink_spd+0xa0/0xa0 [ 57.721473] ? rw_verify_area+0xb8/0x2b0 [ 57.725516] generic_splice_sendpage+0x10/0x20 [ 57.730076] do_splice+0x4fd/0x12d0 [ 57.733681] ? ksys_dup3+0x2e0/0x2e0 [ 57.737386] ? opipe_prep.part.13+0x320/0x320 [ 57.741860] ? __fget_light+0x174/0x1e0 [ 57.745811] __x64_sys_splice+0x248/0x300 [ 57.749954] do_syscall_64+0xd0/0x4e0 [ 57.753732] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.758898] RIP: 0033:0x4592c9 [ 57.762065] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.781466] RSP: 002b:00007f657739fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 57.789155] RAX: ffffffffffffffda RBX: 00007f657739fc90 RCX: 00000000004592c9 [ 57.789505] ================================================================== [ 57.796415] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 2020/04/30 05:24:49 executed programs: 51 [ 57.796419] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 57.796424] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f65773a06d4 [ 57.796427] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 57.803836] BUG: KASAN: use-after-free in scatterwalk_copychunks+0x1e1/0x610 [ 57.840026] Read of size 4094 at addr ffff888096a02000 by task syz-executor.1/7383 [ 57.848009] [ 57.849621] CPU: 0 PID: 7383 Comm: syz-executor.1 Not tainted 4.19.119-syzkaller #0 [ 57.857493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.866830] Call Trace: [ 57.869396] dump_stack+0x123/0x177 [ 57.873001] print_address_description.cold.8+0x9/0x1ff [ 57.879299] kasan_report.cold.9+0x242/0x309 [ 57.883682] ? scatterwalk_copychunks+0x1e1/0x610 [ 57.888515] check_memory_region+0x13e/0x1b0 [ 57.892900] memcpy+0x23/0x50 [ 57.896002] scatterwalk_copychunks+0x1e1/0x610 [ 57.900826] scatterwalk_map_and_copy+0x128/0x190 [ 57.905652] ? __lock_is_held+0xb5/0x140 [ 57.909705] ? scatterwalk_copychunks+0x610/0x610 [ 57.914534] ? rcu_read_lock_sched_held+0x108/0x120 [ 57.919522] ? __kmalloc+0x5f1/0x770 [ 57.923212] ? gcmaes_encrypt.constprop.15+0x630/0xda0 [ 57.928461] gcmaes_encrypt.constprop.15+0x6d6/0xda0 [ 57.933537] ? tls_push_record+0xf3/0x1720 [ 57.937752] ? tls_sw_sendpage+0x458/0xc00 [ 57.941959] ? inet_sendpage+0x122/0x600 [ 57.945992] ? kernel_sendpage+0x60/0xd0 [ 57.950025] ? sock_sendpage+0x6d/0xd0 [ 57.953886] ? pipe_to_sendpage+0x212/0x430 [ 57.958195] ? gcmaes_crypt_by_sg.constprop.16+0x14c0/0x14c0 [ 57.963968] ? usleep_range+0x130/0x130 [ 57.967936] ? __lock_is_held+0xb5/0x140 [ 57.971988] generic_gcmaes_encrypt+0xfd/0x150 [ 57.976552] ? generic_gcmaes_encrypt+0xfd/0x150 [ 57.981283] ? helper_rfc4106_encrypt+0x450/0x450 [ 57.986111] ? __kmalloc+0x5f1/0x770 [ 57.989801] gcmaes_wrapper_encrypt+0x109/0x180 [ 57.994444] tls_push_record+0x966/0x1720 [ 57.998566] ? sk_stream_kill_queues+0x510/0x510 [ 58.003313] tls_sw_sendpage+0x458/0xc00 [ 58.007357] ? tls_sw_sendmsg+0x1020/0x1020 [ 58.011652] ? pipe_lock+0x4f/0x60 [ 58.015168] inet_sendpage+0x122/0x600 [ 58.019038] ? kernel_sendpage+0xd0/0xd0 [ 58.023083] kernel_sendpage+0x60/0xd0 [ 58.026952] ? lock_downgrade+0x860/0x860 [ 58.031072] ? pipe_lock+0x4f/0x60 [ 58.034585] sock_sendpage+0x6d/0xd0 [ 58.038281] pipe_to_sendpage+0x212/0x430 [ 58.042403] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.047233] ? kasan_check_write+0x14/0x20 [ 58.051441] ? anon_pipe_buf_release+0x149/0x1f0 [ 58.056186] __splice_from_pipe+0x2cb/0x720 [ 58.060503] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.065332] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.070148] splice_from_pipe+0xbb/0x120 [ 58.074182] ? splice_shrink_spd+0xa0/0xa0 [ 58.078392] ? rw_verify_area+0xb8/0x2b0 [ 58.082438] generic_splice_sendpage+0x10/0x20 [ 58.087004] do_splice+0x4fd/0x12d0 [ 58.090617] ? ksys_dup3+0x2e0/0x2e0 [ 58.094314] ? opipe_prep.part.13+0x320/0x320 [ 58.098793] ? __fget_light+0x174/0x1e0 [ 58.102740] __x64_sys_splice+0x248/0x300 [ 58.106896] do_syscall_64+0xd0/0x4e0 [ 58.110673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.115848] RIP: 0033:0x4592c9 [ 58.119015] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.137903] RSP: 002b:00007f23fa6adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 58.145585] RAX: ffffffffffffffda RBX: 00007f23fa6adc90 RCX: 00000000004592c9 [ 58.152832] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 58.160077] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 58.167337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23fa6ae6d4 [ 58.174768] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 58.182019] [ 58.183711] Allocated by task 1: [ 58.187066] save_stack+0x43/0xd0 [ 58.190494] kasan_kmalloc+0xc7/0xe0 [ 58.194297] kasan_slab_alloc+0x12/0x20 [ 58.198360] kmem_cache_alloc+0x12e/0x730 [ 58.202605] selinux_file_alloc_security+0xb7/0x1a0 [ 58.207603] security_file_alloc+0x3a/0x70 [ 58.211813] __alloc_file+0xbf/0x2f0 [ 58.215511] alloc_empty_file+0x45/0x110 [ 58.219592] path_openat+0x106/0x3c60 [ 58.223377] do_filp_open+0x177/0x250 [ 58.227149] do_sys_open+0x1dd/0x350 [ 58.230834] __x64_sys_open+0x79/0xb0 [ 58.234608] do_syscall_64+0xd0/0x4e0 [ 58.238382] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.243555] [ 58.245158] Freed by task 1: [ 58.248153] save_stack+0x43/0xd0 [ 58.251589] __kasan_slab_free+0x102/0x150 [ 58.255796] kasan_slab_free+0xe/0x10 [ 58.259569] kmem_cache_free+0x83/0x290 [ 58.263517] selinux_file_free_security+0x44/0x50 [ 58.268332] security_file_free+0x3a/0x70 [ 58.272454] __fput+0x355/0x7f0 [ 58.275705] ____fput+0x9/0x10 [ 58.278871] task_work_run+0x108/0x180 [ 58.282749] exit_to_usermode_loop+0x1a9/0x200 [ 58.287344] do_syscall_64+0x413/0x4e0 [ 58.291213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.296377] [ 58.297980] The buggy address belongs to the object at ffff888096a02000 [ 58.297980] which belongs to the cache selinux_file_security of size 16 [ 58.311389] The buggy address is located 0 bytes inside of [ 58.311389] 16-byte region [ffff888096a02000, ffff888096a02010) [ 58.322992] The buggy address belongs to the page: [ 58.327895] page:ffffea00025a8080 count:1 mapcount:0 mapping:ffff8880aa44de40 index:0xffff888096a02f84 [ 58.337313] flags: 0x1fffc0000000100(slab) [ 58.341538] raw: 01fffc0000000100 ffffea0002553988 ffffea000259bdc8 ffff8880aa44de40 [ 58.349407] raw: ffff888096a02f84 ffff888096a02000 000000010000003b 0000000000000000 [ 58.357370] page dumped because: kasan: bad access detected [ 58.363066] [ 58.364686] Memory state around the buggy address: [ 58.369600] ffff888096a01f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 58.376944] ffff888096a01f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 58.384277] >ffff888096a02000: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc [ 58.391607] ^ [ 58.395140] ffff888096a02080: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc [ 58.402473] ffff888096a02100: fb fb fc fc 00 00 fc fc fb fb fc fc 00 00 fc fc [ 58.409890] ================================================================== [ 58.417234] Disabling lock debugging due to kernel taint [ 58.423951] Kernel panic - not syncing: panic_on_warn set ... [ 58.423951] [ 58.431413] CPU: 0 PID: 7383 Comm: syz-executor.1 Tainted: G B 4.19.119-syzkaller #0 [ 58.440586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.449934] Call Trace: [ 58.452503] dump_stack+0x123/0x177 [ 58.456132] panic+0x1cd/0x375 [ 58.459301] ? __warn_printk+0xd6/0xd6 [ 58.463164] ? do_raw_spin_unlock+0x54/0x260 [ 58.467549] kasan_end_report+0x47/0x4f [ 58.471504] kasan_report.cold.9+0x76/0x309 [ 58.475799] ? scatterwalk_copychunks+0x1e1/0x610 [ 58.480732] check_memory_region+0x13e/0x1b0 [ 58.485115] memcpy+0x23/0x50 [ 58.488194] scatterwalk_copychunks+0x1e1/0x610 [ 58.492855] scatterwalk_map_and_copy+0x128/0x190 [ 58.497683] ? __lock_is_held+0xb5/0x140 [ 58.501736] ? scatterwalk_copychunks+0x610/0x610 [ 58.506556] ? rcu_read_lock_sched_held+0x108/0x120 [ 58.511915] ? __kmalloc+0x5f1/0x770 [ 58.515605] ? gcmaes_encrypt.constprop.15+0x630/0xda0 [ 58.520863] gcmaes_encrypt.constprop.15+0x6d6/0xda0 [ 58.525947] ? tls_push_record+0xf3/0x1720 [ 58.530169] ? tls_sw_sendpage+0x458/0xc00 [ 58.534385] ? inet_sendpage+0x122/0x600 [ 58.538422] ? kernel_sendpage+0x60/0xd0 [ 58.542453] ? sock_sendpage+0x6d/0xd0 [ 58.546315] ? pipe_to_sendpage+0x212/0x430 [ 58.550612] ? gcmaes_crypt_by_sg.constprop.16+0x14c0/0x14c0 [ 58.556397] ? usleep_range+0x130/0x130 [ 58.560362] ? __lock_is_held+0xb5/0x140 [ 58.564398] generic_gcmaes_encrypt+0xfd/0x150 [ 58.568973] ? generic_gcmaes_encrypt+0xfd/0x150 [ 58.573704] ? helper_rfc4106_encrypt+0x450/0x450 [ 58.578520] ? __kmalloc+0x5f1/0x770 [ 58.582208] gcmaes_wrapper_encrypt+0x109/0x180 [ 58.586856] tls_push_record+0x966/0x1720 [ 58.590979] ? sk_stream_kill_queues+0x510/0x510 [ 58.595711] tls_sw_sendpage+0x458/0xc00 [ 58.599760] ? tls_sw_sendmsg+0x1020/0x1020 [ 58.604062] ? pipe_lock+0x4f/0x60 [ 58.607581] inet_sendpage+0x122/0x600 [ 58.611444] ? kernel_sendpage+0xd0/0xd0 [ 58.615478] kernel_sendpage+0x60/0xd0 [ 58.619345] ? lock_downgrade+0x860/0x860 [ 58.623470] ? pipe_lock+0x4f/0x60 [ 58.626985] sock_sendpage+0x6d/0xd0 [ 58.630693] pipe_to_sendpage+0x212/0x430 [ 58.634817] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.639633] ? kasan_check_write+0x14/0x20 [ 58.643844] ? anon_pipe_buf_release+0x149/0x1f0 [ 58.648588] __splice_from_pipe+0x2cb/0x720 [ 58.652887] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.657715] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.662530] splice_from_pipe+0xbb/0x120 [ 58.666567] ? splice_shrink_spd+0xa0/0xa0 [ 58.670779] ? rw_verify_area+0xb8/0x2b0 [ 58.674815] generic_splice_sendpage+0x10/0x20 [ 58.679395] do_splice+0x4fd/0x12d0 [ 58.683011] ? ksys_dup3+0x2e0/0x2e0 [ 58.686720] ? opipe_prep.part.13+0x320/0x320 [ 58.691190] ? __fget_light+0x174/0x1e0 [ 58.695138] __x64_sys_splice+0x248/0x300 [ 58.699260] do_syscall_64+0xd0/0x4e0 [ 58.703034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.708197] RIP: 0033:0x4592c9 [ 58.711376] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.730259] RSP: 002b:00007f23fa6adc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 58.737941] RAX: ffffffffffffffda RBX: 00007f23fa6adc90 RCX: 00000000004592c9 [ 58.745188] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 58.752437] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 58.759694] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f23fa6ae6d4 [ 58.766937] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 58.774195] CPU: 1 PID: 7389 Comm: syz-executor.5 Tainted: G B 4.19.119-syzkaller #0 [ 58.783368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.792698] Call Trace: [ 58.795264] dump_stack+0x123/0x177 [ 58.798882] should_fail.cold.4+0x5/0x13 [ 58.802931] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.808010] ? __lock_acquire+0x792/0x4980 [ 58.812221] __alloc_pages_nodemask+0x1d5/0x710 [ 58.816877] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 58.821869] ? __lock_acquire+0x792/0x4980 [ 58.826093] alloc_pages_current+0xd6/0x1b0 [ 58.830392] skb_page_frag_refill+0x20b/0x400 [ 58.834860] sk_page_frag_refill+0x46/0x1b0 [ 58.839155] sk_alloc_sg+0x108/0x760 [ 58.842843] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.847401] ? lock_sock_nested+0x82/0x100 [ 58.851612] alloc_encrypted_sg+0x81/0x100 [ 58.855822] tls_sw_sendpage+0x4f8/0xc00 [ 58.859861] ? tls_sw_sendmsg+0x1020/0x1020 [ 58.864170] ? pipe_lock+0x4f/0x60 [ 58.867778] inet_sendpage+0x122/0x600 [ 58.871639] ? kernel_sendpage+0xd0/0xd0 [ 58.875680] kernel_sendpage+0x60/0xd0 [ 58.879549] ? lock_downgrade+0x860/0x860 [ 58.883686] ? pipe_lock+0x4f/0x60 [ 58.887199] sock_sendpage+0x6d/0xd0 [ 58.890889] pipe_to_sendpage+0x212/0x430 [ 58.895012] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.899917] __splice_from_pipe+0x2cb/0x720 [ 58.904216] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.909033] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.913867] splice_from_pipe+0xbb/0x120 [ 58.917905] ? splice_shrink_spd+0xa0/0xa0 [ 58.922117] ? rw_verify_area+0xb8/0x2b0 [ 58.926154] generic_splice_sendpage+0x10/0x20 [ 58.930709] do_splice+0x4fd/0x12d0 [ 58.934314] ? ksys_dup3+0x2e0/0x2e0 [ 58.938013] ? opipe_prep.part.13+0x320/0x320 [ 58.942483] ? __fget_light+0x174/0x1e0 [ 58.946433] __x64_sys_splice+0x248/0x300 [ 58.950575] do_syscall_64+0xd0/0x4e0 [ 58.954353] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.959546] RIP: 0033:0x4592c9 [ 58.962713] Code: fd 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.981789] RSP: 002b:00007fbc6ec9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 58.989492] RAX: ffffffffffffffda RBX: 00007fbc6ec9dc90 RCX: 00000000004592c9 [ 58.996737] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 59.003994] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 59.011249] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc6ec9e6d4 [ 59.018494] R13: 00000000004c87fb R14: 00000000004de630 R15: 0000000000000005 [ 59.027225] Kernel Offset: disabled [ 59.030838] Rebooting in 86400 seconds..