Warning: Permanently added '10.128.1.106' (ECDSA) to the list of known hosts. 2021/04/26 17:45:25 parsed 1 programs 2021/04/26 17:45:25 executed programs: 0 [ 34.827130] IPVS: ftp: loaded support on port[0] = 21 [ 34.838099] IPVS: ftp: loaded support on port[0] = 21 [ 34.905617] IPVS: ftp: loaded support on port[0] = 21 [ 34.907070] IPVS: ftp: loaded support on port[0] = 21 [ 34.911665] IPVS: ftp: loaded support on port[0] = 21 [ 34.924618] IPVS: ftp: loaded support on port[0] = 21 [ 35.046438] chnl_net:caif_netlink_parms(): no params data found [ 35.163573] chnl_net:caif_netlink_parms(): no params data found [ 35.239024] chnl_net:caif_netlink_parms(): no params data found [ 35.265930] chnl_net:caif_netlink_parms(): no params data found [ 35.275834] chnl_net:caif_netlink_parms(): no params data found [ 35.294856] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.302373] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.309332] device bridge_slave_0 entered promiscuous mode [ 35.370050] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.377171] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.385234] device bridge_slave_1 entered promiscuous mode [ 35.411649] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.419021] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.427779] device bridge_slave_0 entered promiscuous mode [ 35.456988] chnl_net:caif_netlink_parms(): no params data found [ 35.466006] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.473534] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.481000] device bridge_slave_1 entered promiscuous mode [ 35.502525] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.510488] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.517697] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.525955] device bridge_slave_0 entered promiscuous mode [ 35.534994] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.542475] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.549710] device bridge_slave_1 entered promiscuous mode [ 35.559963] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.567071] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.574755] device bridge_slave_0 entered promiscuous mode [ 35.585491] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.593543] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.600503] device bridge_slave_1 entered promiscuous mode [ 35.608468] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.635180] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.641718] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.648599] device bridge_slave_0 entered promiscuous mode [ 35.660481] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.667321] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.674683] device bridge_slave_1 entered promiscuous mode [ 35.681997] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.690064] team0: Port device team_slave_0 added [ 35.704418] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.713101] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.730604] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.738848] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.746695] team0: Port device team_slave_1 added [ 35.752210] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.765109] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.774230] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.793491] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.801372] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.823470] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 35.831713] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.838868] team0: Port device team_slave_0 added [ 35.848157] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 35.855926] team0: Port device team_slave_1 added [ 35.866149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 35.877737] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.884677] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.892845] device bridge_slave_0 entered promiscuous mode [ 35.900399] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 35.918613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 35.926365] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.935099] team0: Port device team_slave_0 added [ 35.940267] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.947242] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.954770] device bridge_slave_1 entered promiscuous mode [ 35.964815] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 35.972431] team0: Port device team_slave_0 added [ 36.013180] device hsr_slave_0 entered promiscuous mode [ 36.072837] device hsr_slave_1 entered promiscuous mode [ 36.115951] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.123766] team0: Port device team_slave_1 added [ 36.142770] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.150840] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.158880] team0: Port device team_slave_1 added [ 36.168178] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.178902] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.186459] team0: Port device team_slave_0 added [ 36.192782] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.200534] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.208960] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.216363] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.253664] device hsr_slave_0 entered promiscuous mode [ 36.291567] device hsr_slave_1 entered promiscuous mode [ 36.331705] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.338756] team0: Port device team_slave_1 added [ 36.344996] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.352661] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.363459] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.371479] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.385563] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.396229] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.420376] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.428552] team0: Port device team_slave_0 added [ 36.442401] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.473693] device hsr_slave_0 entered promiscuous mode [ 36.511659] device hsr_slave_1 entered promiscuous mode [ 36.553871] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.612717] device hsr_slave_0 entered promiscuous mode [ 36.651466] device hsr_slave_1 entered promiscuous mode [ 36.691571] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.698876] team0: Port device team_slave_1 added [ 36.704521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.762442] device hsr_slave_0 entered promiscuous mode [ 36.821300] device hsr_slave_1 entered promiscuous mode [ 36.861688] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.869388] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.881670] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.888783] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 36.895885] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.907501] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.918509] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 36.948386] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.982828] device hsr_slave_0 entered promiscuous mode [ 37.031242] device hsr_slave_1 entered promiscuous mode [ 37.093609] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.102168] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.122620] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.131736] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.157636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.178242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.190300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.198350] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.206341] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.223689] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.237132] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.245337] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.259183] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.270473] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.278231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.286512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.294436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.301599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.314948] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.321981] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.329718] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.337940] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.344274] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.356964] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.364050] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.372614] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.380239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.388548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.395950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.404387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.412870] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.419328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.427303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.440192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.448070] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.457982] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.464363] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.474076] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.481383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.489663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.497700] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.504239] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.512230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.520073] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.528578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.537387] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.547866] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.555182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.562995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.570312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.578926] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.586573] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.593543] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.600933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.608798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.617302] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.624218] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.633680] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.640125] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.648773] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.658504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.667354] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.675751] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.684849] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.692915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.701195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.709172] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.717912] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.724730] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.731964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 37.740701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.748098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.755136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.763106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.771112] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.777467] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.784676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.792168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.800637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.808987] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 37.819724] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 37.831092] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 37.839121] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.845772] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.854184] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.862219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 37.871123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 37.878872] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 37.887981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 37.896795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 37.905217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.912951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.920967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.929468] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.937854] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.944292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.952705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 37.961585] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.970465] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 37.976642] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.985889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 37.993432] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.000543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.008228] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.015977] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.022398] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.029375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.037211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.045188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.052879] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.059313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.066717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.075549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.087250] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.096087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.108327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.117090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.125188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.133407] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.139760] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.146795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.154831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.163100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.172178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.185439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.193435] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.201478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.209535] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.218318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.226791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.235152] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.243518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.252109] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.261745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.269672] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.277713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.287623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.297033] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.306790] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.315334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.324194] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.332092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.340166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.348090] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.354783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.362511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.370667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.378272] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.384684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.391499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.399225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.407624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.415736] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.424368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.432275] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.440688] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.447707] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.457658] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.467195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.477385] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.485459] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.492359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.501968] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.511395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.519609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.528536] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.537002] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.545348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.553331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.562556] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.572363] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.581664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.592072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.604898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.615624] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.624588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.637330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.645770] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.653844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.662742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.671082] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.678926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.687465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.695444] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.704097] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.711269] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.719011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.727962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.738196] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.750884] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 38.759060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.766873] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.775081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.783043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.790768] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.799549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.810337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.819521] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.833684] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.840627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.848344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.856243] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.864507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.873262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.881200] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.888969] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.897218] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.904324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.914124] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.927879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.936775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.945428] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 38.952055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.964670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.973624] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.982944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.991796] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.999487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.007623] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.017458] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.024388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.038143] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.051280] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.063473] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.072499] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.084301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.094232] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.117719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.125638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.135085] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.145500] FAULT_INJECTION: forcing a failure. [ 39.145500] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 39.147239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.169368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.177871] FAULT_INJECTION: forcing a failure. [ 39.177871] name failslab, interval 1, probability 0, space 0, times 1 [ 39.178671] CPU: 1 PID: 6530 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 39.197810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.207388] Call Trace: [ 39.209979] dump_stack+0x123/0x171 [ 39.213876] should_fail.cold.4+0x5/0xa [ 39.218223] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 39.223470] ? __lock_acquire+0x2698/0x4950 [ 39.227907] __alloc_pages_nodemask+0x1d5/0x710 [ 39.232672] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 39.237838] alloc_pages_current+0xd6/0x1b0 [ 39.242549] skb_page_frag_refill+0x20b/0x400 [ 39.247054] sk_page_frag_refill+0x46/0x1d0 [ 39.251540] sk_alloc_sg+0x108/0x7d0 [ 39.255426] ? lockdep_hardirqs_on+0x421/0x5c0 [ 39.260270] ? lock_sock_nested+0x82/0x100 [ 39.264576] alloc_encrypted_sg+0x81/0x100 [ 39.269598] tls_sw_sendpage+0x502/0xc00 [ 39.274017] ? tls_sw_sendmsg+0x1010/0x1010 [ 39.278382] ? pipe_lock+0x4f/0x60 [ 39.281926] inet_sendpage+0x122/0x600 [ 39.285798] ? kernel_sendpage+0xd0/0xd0 [ 39.289843] kernel_sendpage+0x60/0xd0 [ 39.293886] ? pipe_lock+0x4f/0x60 [ 39.297603] sock_sendpage+0x6d/0xd0 [ 39.301310] pipe_to_sendpage+0x212/0x430 [ 39.305468] ? generic_pipe_buf_nosteal+0x10/0x10 [ 39.310381] __splice_from_pipe+0x2cb/0x720 [ 39.314770] ? generic_pipe_buf_nosteal+0x10/0x10 [ 39.319680] ? generic_pipe_buf_nosteal+0x10/0x10 [ 39.324514] splice_from_pipe+0xbb/0x120 [ 39.328584] ? splice_shrink_spd+0xa0/0xa0 [ 39.332818] ? rw_verify_area+0xb8/0x2b0 [ 39.336956] generic_splice_sendpage+0x10/0x20 [ 39.341546] do_splice+0xa25/0x12b0 [ 39.345162] ? opipe_prep.part.13+0x320/0x320 [ 39.349727] ? __fget_light+0x174/0x1e0 [ 39.353770] __x64_sys_splice+0x248/0x300 [ 39.357988] do_syscall_64+0xd0/0x4e0 [ 39.361859] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.367395] RIP: 0033:0x460b89 [ 39.370574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 39.389900] RSP: 002b:00007f5ec1b0c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 39.397676] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 39.405020] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 39.412278] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 39.419529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 39.426800] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1b0c6bc [ 39.440310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.447651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.457776] CPU: 0 PID: 6541 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 39.465947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.475397] Call Trace: [ 39.477993] dump_stack+0x123/0x171 [ 39.481643] should_fail.cold.4+0x5/0xa [ 39.485796] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 39.490975] ? lock_downgrade+0x860/0x860 [ 39.495128] ? ___might_sleep+0x16b/0x270 [ 39.499286] __should_failslab+0xba/0xf0 [ 39.503351] should_failslab+0x9/0x20 [ 39.507257] __kmalloc+0x2dd/0x770 [ 39.510812] ? tls_push_record+0xff/0x1600 [ 39.515133] ? __sk_mem_schedule+0x5f/0xc0 [ 39.519352] tls_push_record+0xff/0x1600 [ 39.523427] tls_sw_sendpage+0x462/0xc00 [ 39.527486] ? tls_sw_sendmsg+0x1010/0x1010 [ 39.531789] ? pipe_lock+0x4f/0x60 [ 39.535316] inet_sendpage+0x122/0x600 [ 39.539223] ? kernel_sendpage+0xd0/0xd0 [ 39.543286] kernel_sendpage+0x60/0xd0 [ 39.547158] ? pipe_lock+0x4f/0x60 [ 39.550681] sock_sendpage+0x6d/0xd0 [ 39.554384] pipe_to_sendpage+0x212/0x430 [ 39.558634] ? generic_pipe_buf_nosteal+0x10/0x10 [ 39.563473] ? kasan_check_write+0x14/0x20 [ 39.567726] ? anon_pipe_buf_release+0x149/0x1f0 [ 39.572492] __splice_from_pipe+0x2cb/0x720 [ 39.576882] ? generic_pipe_buf_nosteal+0x10/0x10 [ 39.581722] ? generic_pipe_buf_nosteal+0x10/0x10 [ 39.586559] splice_from_pipe+0xbb/0x120 [ 39.590780] ? splice_shrink_spd+0xa0/0xa0 [ 39.595005] ? rw_verify_area+0xb8/0x2b0 [ 39.599062] generic_splice_sendpage+0x10/0x20 [ 39.603634] do_splice+0xa25/0x12b0 [ 39.607418] ? opipe_prep.part.13+0x320/0x320 [ 39.611898] ? __fget_light+0x174/0x1e0 [ 39.615861] __x64_sys_splice+0x248/0x300 [ 39.620002] do_syscall_64+0xd0/0x4e0 [ 39.623786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.629040] RIP: 0033:0x460b89 [ 39.632392] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 39.651618] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 39.659333] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 39.666882] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 39.674140] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 39.681480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 39.688729] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 39.707828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.733950] FAULT_INJECTION: forcing a failure. [ 39.733950] name failslab, interval 1, probability 0, space 0, times 0 [ 39.738800] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.752450] CPU: 1 PID: 6551 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 39.752456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.752459] Call Trace: [ 39.752472] dump_stack+0x123/0x171 [ 39.752484] should_fail.cold.4+0x5/0xa [ 39.752493] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 39.752502] ? lock_downgrade+0x860/0x860 [ 39.752510] ? ___might_sleep+0x16b/0x270 [ 39.752521] __should_failslab+0xba/0xf0 [ 39.752528] should_failslab+0x9/0x20 [ 39.763459] FAULT_INJECTION: forcing a failure. [ 39.763459] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 39.769970] __kmalloc+0x2dd/0x770 [ 39.769985] ? tls_push_record+0xff/0x1600 [ 39.769990] ? __sk_mem_schedule+0x5f/0xc0 [ 39.769995] tls_push_record+0xff/0x1600 [ 39.770009] tls_sw_sendpage+0x462/0xc00 [ 39.770022] ? tls_sw_sendmsg+0x1010/0x1010 [ 39.770028] ? pipe_lock+0x4f/0x60 [ 39.770039] inet_sendpage+0x122/0x600 [ 39.770048] ? kernel_sendpage+0xd0/0xd0 [ 39.770054] kernel_sendpage+0x60/0xd0 [ 39.770059] ? pipe_lock+0x4f/0x60 [ 39.770065] sock_sendpage+0x6d/0xd0 [ 39.770073] pipe_to_sendpage+0x212/0x430 [ 39.770081] ? generic_pipe_buf_nosteal+0x10/0x10 [ 39.770089] ? kasan_check_write+0x14/0x20 [ 39.770094] ? anon_pipe_buf_release+0x149/0x1f0 [ 39.770101] __splice_from_pipe+0x2cb/0x720 [ 39.770108] ? generic_pipe_buf_nosteal+0x10/0x10 [ 39.770116] ? generic_pipe_buf_nosteal+0x10/0x10 [ 39.770121] splice_from_pipe+0xbb/0x120 [ 39.770127] ? splice_shrink_spd+0xa0/0xa0 [ 39.770138] ? rw_verify_area+0xb8/0x2b0 [ 39.770145] generic_splice_sendpage+0x10/0x20 [ 39.770150] do_splice+0xa25/0x12b0 [ 39.770162] ? opipe_prep.part.13+0x320/0x320 [ 39.770171] ? __fget_light+0x174/0x1e0 [ 39.770179] __x64_sys_splice+0x248/0x300 [ 39.770188] do_syscall_64+0xd0/0x4e0 [ 39.770197] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.770204] RIP: 0033:0x460b89 [ 39.799383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.802264] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 39.965845] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 39.973573] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 39.980915] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 39.988371] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 39.995632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 40.002897] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 40.010250] CPU: 0 PID: 6552 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 40.018057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.027539] Call Trace: [ 40.030177] dump_stack+0x123/0x171 [ 40.033830] should_fail.cold.4+0x5/0xa [ 40.037912] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 40.043123] ? __lock_acquire+0x792/0x4950 [ 40.047468] __alloc_pages_nodemask+0x1d5/0x710 [ 40.052276] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 40.057425] ? __lock_acquire+0x792/0x4950 [ 40.061668] ? __lock_acquire+0x792/0x4950 [ 40.065916] alloc_pages_current+0xd6/0x1b0 [ 40.070278] skb_page_frag_refill+0x20b/0x400 [ 40.074816] sk_page_frag_refill+0x46/0x1d0 [ 40.079148] sk_alloc_sg+0x108/0x7d0 [ 40.082865] ? lockdep_hardirqs_on+0x421/0x5c0 [ 40.087452] ? lock_sock_nested+0x82/0x100 [ 40.091696] alloc_encrypted_sg+0x81/0x100 [ 40.095945] tls_sw_sendpage+0x502/0xc00 [ 40.100025] ? tls_sw_sendmsg+0x1010/0x1010 [ 40.104350] ? pipe_lock+0x4f/0x60 [ 40.107902] inet_sendpage+0x122/0x600 [ 40.111798] ? kernel_sendpage+0xd0/0xd0 [ 40.115876] kernel_sendpage+0x60/0xd0 [ 40.119859] ? pipe_lock+0x4f/0x60 [ 40.123402] sock_sendpage+0x6d/0xd0 [ 40.127294] pipe_to_sendpage+0x212/0x430 2021/04/26 17:45:30 executed programs: 6 [ 40.131473] ? generic_pipe_buf_nosteal+0x10/0x10 [ 40.136337] __splice_from_pipe+0x2cb/0x720 [ 40.140666] ? generic_pipe_buf_nosteal+0x10/0x10 [ 40.145522] ? generic_pipe_buf_nosteal+0x10/0x10 [ 40.150368] splice_from_pipe+0xbb/0x120 [ 40.154693] ? splice_shrink_spd+0xa0/0xa0 [ 40.159065] ? rw_verify_area+0xb8/0x2b0 [ 40.163135] generic_splice_sendpage+0x10/0x20 [ 40.167723] do_splice+0xa25/0x12b0 [ 40.171368] ? opipe_prep.part.13+0x320/0x320 [ 40.175967] ? __fget_light+0x174/0x1e0 [ 40.179959] __x64_sys_splice+0x248/0x300 [ 40.184338] do_syscall_64+0xd0/0x4e0 [ 40.188145] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.193501] RIP: 0033:0x460b89 [ 40.196687] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 40.215668] RSP: 002b:00007f8f825191a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 40.223360] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 40.230633] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 40.237885] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 40.245135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 40.252472] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f825196bc [ 40.280836] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.314292] FAULT_INJECTION: forcing a failure. [ 40.314292] name failslab, interval 1, probability 0, space 0, times 0 [ 40.314873] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.326276] FAULT_INJECTION: forcing a failure. [ 40.326276] name failslab, interval 1, probability 0, space 0, times 0 [ 40.345528] CPU: 1 PID: 6566 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 40.353565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.362939] Call Trace: [ 40.365521] dump_stack+0x123/0x171 [ 40.369253] should_fail.cold.4+0x5/0xa [ 40.373451] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 40.378749] ? lock_downgrade+0x860/0x860 [ 40.382989] ? ___might_sleep+0x16b/0x270 [ 40.387129] __should_failslab+0xba/0xf0 [ 40.391260] should_failslab+0x9/0x20 [ 40.395052] __kmalloc+0x2dd/0x770 [ 40.398597] ? tls_push_record+0xff/0x1600 [ 40.402811] ? __sk_mem_schedule+0x5f/0xc0 [ 40.407147] tls_push_record+0xff/0x1600 [ 40.411215] tls_sw_sendpage+0x462/0xc00 [ 40.415275] ? tls_sw_sendmsg+0x1010/0x1010 [ 40.419680] ? pipe_lock+0x4f/0x60 [ 40.423219] inet_sendpage+0x122/0x600 [ 40.427094] ? kernel_sendpage+0xd0/0xd0 [ 40.431137] kernel_sendpage+0x60/0xd0 [ 40.435031] ? pipe_lock+0x4f/0x60 [ 40.438738] sock_sendpage+0x6d/0xd0 [ 40.442750] pipe_to_sendpage+0x212/0x430 [ 40.447169] ? generic_pipe_buf_nosteal+0x10/0x10 [ 40.452088] ? kasan_check_write+0x14/0x20 [ 40.456321] ? anon_pipe_buf_release+0x149/0x1f0 [ 40.461065] __splice_from_pipe+0x2cb/0x720 [ 40.465368] ? generic_pipe_buf_nosteal+0x10/0x10 [ 40.470198] ? generic_pipe_buf_nosteal+0x10/0x10 [ 40.475024] splice_from_pipe+0xbb/0x120 [ 40.479082] ? splice_shrink_spd+0xa0/0xa0 [ 40.483316] ? rw_verify_area+0xb8/0x2b0 [ 40.487370] generic_splice_sendpage+0x10/0x20 [ 40.492038] do_splice+0xa25/0x12b0 [ 40.495653] ? opipe_prep.part.13+0x320/0x320 [ 40.500132] ? __fget_light+0x174/0x1e0 [ 40.504094] __x64_sys_splice+0x248/0x300 [ 40.508270] do_syscall_64+0xd0/0x4e0 [ 40.512067] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.517287] RIP: 0033:0x460b89 [ 40.520490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 40.539602] RSP: 002b:00007f5ec1b0c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 40.547400] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 40.555101] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 40.562355] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 40.569621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 40.576994] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1b0c6bc [ 40.600557] CPU: 1 PID: 6567 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 40.608581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.618150] Call Trace: [ 40.620742] dump_stack+0x123/0x171 [ 40.624376] should_fail.cold.4+0x5/0xa [ 40.628453] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 40.633537] ? lock_downgrade+0x860/0x860 [ 40.637713] ? ___might_sleep+0x16b/0x270 [ 40.641860] __should_failslab+0xba/0xf0 [ 40.645917] should_failslab+0x9/0x20 [ 40.649707] __kmalloc+0x2dd/0x770 [ 40.653250] ? tls_push_record+0xff/0x1600 [ 40.657475] ? __sk_mem_schedule+0x5f/0xc0 [ 40.665179] tls_push_record+0xff/0x1600 [ 40.669412] tls_sw_sendpage+0x462/0xc00 [ 40.673469] ? tls_sw_sendmsg+0x1010/0x1010 [ 40.677807] ? pipe_lock+0x4f/0x60 [ 40.681353] inet_sendpage+0x122/0x600 [ 40.685385] ? kernel_sendpage+0xd0/0xd0 [ 40.689818] kernel_sendpage+0x60/0xd0 [ 40.693740] ? pipe_lock+0x4f/0x60 [ 40.697487] sock_sendpage+0x6d/0xd0 [ 40.701311] pipe_to_sendpage+0x212/0x430 [ 40.705454] ? generic_pipe_buf_nosteal+0x10/0x10 [ 40.710541] ? kasan_check_write+0x14/0x20 [ 40.714923] ? anon_pipe_buf_release+0x149/0x1f0 [ 40.719668] __splice_from_pipe+0x2cb/0x720 [ 40.724089] ? generic_pipe_buf_nosteal+0x10/0x10 [ 40.728930] ? generic_pipe_buf_nosteal+0x10/0x10 [ 40.733780] splice_from_pipe+0xbb/0x120 [ 40.737852] ? splice_shrink_spd+0xa0/0xa0 [ 40.742086] ? rw_verify_area+0xb8/0x2b0 [ 40.746222] generic_splice_sendpage+0x10/0x20 [ 40.750793] do_splice+0xa25/0x12b0 [ 40.754493] ? opipe_prep.part.13+0x320/0x320 [ 40.759367] ? __fget_light+0x174/0x1e0 [ 40.763565] __x64_sys_splice+0x248/0x300 [ 40.767795] do_syscall_64+0xd0/0x4e0 [ 40.771671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.776860] RIP: 0033:0x460b89 [ 40.780402] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 40.800311] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 40.810014] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 40.818101] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 40.825669] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 40.833720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 40.841239] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 40.873572] FAULT_INJECTION: forcing a failure. [ 40.873572] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 40.895117] FAULT_INJECTION: forcing a failure. [ 40.895117] name failslab, interval 1, probability 0, space 0, times 0 [ 40.918146] CPU: 0 PID: 6574 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 40.918267] FAULT_INJECTION: forcing a failure. [ 40.918267] name failslab, interval 1, probability 0, space 0, times 0 [ 40.926423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.926426] Call Trace: [ 40.926439] dump_stack+0x123/0x171 [ 40.926449] should_fail.cold.4+0x5/0xa [ 40.926458] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 40.926464] ? lock_downgrade+0x860/0x860 [ 40.926472] ? ___might_sleep+0x16b/0x270 [ 40.926482] __should_failslab+0xba/0xf0 [ 40.926489] should_failslab+0x9/0x20 [ 40.926496] kmem_cache_alloc_node+0x262/0x720 [ 40.926509] __alloc_skb+0xa7/0x580 [ 40.926516] ? skb_scrub_packet+0x3c0/0x3c0 [ 40.926522] ? _raw_spin_unlock_irq+0x60/0x80 [ 40.926528] ? finish_task_switch+0x14a/0x6f0 [ 40.926531] ? finish_task_switch+0x11c/0x6f0 [ 40.926541] sk_stream_alloc_skb+0x9e/0x810 [ 40.926546] ? tcp_send_mss+0x1d/0x220 [ 40.926553] do_tcp_sendpages+0x774/0x1d30 [ 40.926559] ? __lock_is_held+0xb5/0x140 [ 40.926571] ? sk_stream_alloc_skb+0x810/0x810 [ 40.926577] ? __local_bh_enable_ip+0x160/0x260 [ 40.926581] ? lock_sock_nested+0xc5/0x100 [ 40.926587] ? lockdep_hardirqs_on+0x421/0x5c0 [ 40.926591] ? __local_bh_enable_ip+0x160/0x260 [ 40.926598] ? kasan_check_read+0x11/0x20 [ 40.926606] tcp_sendpage_locked+0x63/0xa0 [ 40.926613] tcp_sendpage+0x37/0x50 [ 40.926622] inet_sendpage+0x122/0x600 [ 40.926631] ? kernel_sendpage+0xd0/0xd0 [ 40.926636] kernel_sendpage+0x60/0xd0 [ 40.926642] ? pipe_lock+0x4f/0x60 [ 40.926650] sock_sendpage+0x6d/0xd0 [ 41.077982] pipe_to_sendpage+0x212/0x430 [ 41.082125] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.086981] __splice_from_pipe+0x2cb/0x720 [ 41.091300] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.096131] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.101062] splice_from_pipe+0xbb/0x120 [ 41.105133] ? splice_shrink_spd+0xa0/0xa0 [ 41.109624] ? rw_verify_area+0xb8/0x2b0 [ 41.113758] generic_splice_sendpage+0x10/0x20 [ 41.118764] do_splice+0xa25/0x12b0 [ 41.122393] ? opipe_prep.part.13+0x320/0x320 [ 41.126888] ? __fget_light+0x174/0x1e0 [ 41.131032] __x64_sys_splice+0x248/0x300 [ 41.135171] do_syscall_64+0xd0/0x4e0 [ 41.138967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.144162] RIP: 0033:0x460b89 [ 41.147363] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 41.166379] RSP: 002b:00007f882e41b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 41.174616] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 41.181883] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 41.189328] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 41.196599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 41.203954] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e41b6bc [ 41.211819] CPU: 1 PID: 6575 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 41.219723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.229662] Call Trace: [ 41.232365] dump_stack+0x123/0x171 [ 41.236094] should_fail.cold.4+0x5/0xa [ 41.240160] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 41.245527] ? __lock_acquire+0x792/0x4950 [ 41.249836] __alloc_pages_nodemask+0x1d5/0x710 [ 41.254575] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 41.259606] ? __lock_acquire+0x792/0x4950 [ 41.263819] ? __lock_acquire+0x792/0x4950 [ 41.268041] alloc_pages_current+0xd6/0x1b0 [ 41.272432] skb_page_frag_refill+0x20b/0x400 [ 41.276923] sk_page_frag_refill+0x46/0x1d0 [ 41.281228] sk_alloc_sg+0x108/0x7d0 [ 41.284935] ? lockdep_hardirqs_on+0x421/0x5c0 [ 41.289508] ? lock_sock_nested+0x82/0x100 [ 41.293900] alloc_encrypted_sg+0x81/0x100 [ 41.298129] tls_sw_sendpage+0x502/0xc00 [ 41.302186] ? tls_sw_sendmsg+0x1010/0x1010 [ 41.306579] ? pipe_lock+0x4f/0x60 [ 41.310456] inet_sendpage+0x122/0x600 [ 41.314506] ? kernel_sendpage+0xd0/0xd0 [ 41.318562] kernel_sendpage+0x60/0xd0 [ 41.322436] ? pipe_lock+0x4f/0x60 [ 41.326070] sock_sendpage+0x6d/0xd0 [ 41.329773] pipe_to_sendpage+0x212/0x430 [ 41.333904] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.338740] __splice_from_pipe+0x2cb/0x720 [ 41.343191] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.348123] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.352961] splice_from_pipe+0xbb/0x120 [ 41.357285] ? splice_shrink_spd+0xa0/0xa0 [ 41.361600] ? rw_verify_area+0xb8/0x2b0 [ 41.365657] generic_splice_sendpage+0x10/0x20 [ 41.370333] do_splice+0xa25/0x12b0 [ 41.374029] ? opipe_prep.part.13+0x320/0x320 [ 41.378740] ? __fget_light+0x174/0x1e0 [ 41.382895] __x64_sys_splice+0x248/0x300 [ 41.387049] do_syscall_64+0xd0/0x4e0 [ 41.390850] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.396093] RIP: 0033:0x460b89 [ 41.399357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 41.418334] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 41.426214] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 41.433477] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 41.440732] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 41.448244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 41.455592] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 41.475783] CPU: 1 PID: 6581 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 41.483655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.493403] Call Trace: [ 41.496171] dump_stack+0x123/0x171 [ 41.499967] should_fail.cold.4+0x5/0xa [ 41.504012] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 41.509197] ? lock_downgrade+0x860/0x860 [ 41.513499] ? ___might_sleep+0x16b/0x270 [ 41.517627] __should_failslab+0xba/0xf0 [ 41.521667] should_failslab+0x9/0x20 [ 41.525446] __kmalloc+0x2dd/0x770 [ 41.528966] ? tls_push_record+0xff/0x1600 [ 41.533283] ? __sk_mem_schedule+0x5f/0xc0 [ 41.537878] tls_push_record+0xff/0x1600 [ 41.541931] tls_sw_sendpage+0x462/0xc00 [ 41.545977] ? tls_sw_sendmsg+0x1010/0x1010 [ 41.550373] ? pipe_lock+0x4f/0x60 [ 41.553897] inet_sendpage+0x122/0x600 [ 41.557768] ? kernel_sendpage+0xd0/0xd0 [ 41.562083] kernel_sendpage+0x60/0xd0 [ 41.565948] ? pipe_lock+0x4f/0x60 [ 41.569469] sock_sendpage+0x6d/0xd0 [ 41.573163] pipe_to_sendpage+0x212/0x430 [ 41.577290] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.582406] ? kasan_check_write+0x14/0x20 [ 41.586710] ? anon_pipe_buf_release+0x149/0x1f0 [ 41.591631] __splice_from_pipe+0x2cb/0x720 [ 41.596058] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.601317] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.606344] splice_from_pipe+0xbb/0x120 [ 41.610393] ? splice_shrink_spd+0xa0/0xa0 [ 41.614736] ? rw_verify_area+0xb8/0x2b0 [ 41.618933] generic_splice_sendpage+0x10/0x20 [ 41.623872] do_splice+0xa25/0x12b0 [ 41.627511] ? opipe_prep.part.13+0x320/0x320 [ 41.632278] ? __fget_light+0x174/0x1e0 [ 41.636247] __x64_sys_splice+0x248/0x300 [ 41.640476] do_syscall_64+0xd0/0x4e0 [ 41.644403] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.649658] RIP: 0033:0x460b89 [ 41.652829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 41.676574] RSP: 002b:00007f36daefc1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 41.684265] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 41.692386] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 41.700009] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 41.707349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 41.714789] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36daefc6bc [ 41.756156] FAULT_INJECTION: forcing a failure. [ 41.756156] name failslab, interval 1, probability 0, space 0, times 0 [ 41.768312] FAULT_INJECTION: forcing a failure. [ 41.768312] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.788988] CPU: 0 PID: 6583 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 41.796826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.806169] Call Trace: [ 41.808753] dump_stack+0x123/0x171 [ 41.812619] should_fail.cold.4+0x5/0xa [ 41.816701] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 41.821793] ? lock_downgrade+0x860/0x860 [ 41.826097] ? ___might_sleep+0x16b/0x270 [ 41.830230] __should_failslab+0xba/0xf0 [ 41.834271] should_failslab+0x9/0x20 [ 41.838064] __kmalloc+0x2dd/0x770 [ 41.841613] ? tls_push_record+0xff/0x1600 [ 41.845839] ? __sk_mem_schedule+0x5f/0xc0 [ 41.850470] tls_push_record+0xff/0x1600 [ 41.854644] tls_sw_sendpage+0x462/0xc00 [ 41.858812] ? tls_sw_sendmsg+0x1010/0x1010 [ 41.863125] ? pipe_lock+0x4f/0x60 [ 41.866668] inet_sendpage+0x122/0x600 [ 41.870633] ? kernel_sendpage+0xd0/0xd0 [ 41.874676] kernel_sendpage+0x60/0xd0 [ 41.878555] ? pipe_lock+0x4f/0x60 [ 41.882079] sock_sendpage+0x6d/0xd0 [ 41.885790] pipe_to_sendpage+0x212/0x430 [ 41.889933] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.894758] ? kasan_check_write+0x14/0x20 [ 41.898974] ? anon_pipe_buf_release+0x149/0x1f0 [ 41.903719] __splice_from_pipe+0x2cb/0x720 [ 41.908024] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.912861] ? generic_pipe_buf_nosteal+0x10/0x10 [ 41.917781] splice_from_pipe+0xbb/0x120 [ 41.922012] ? splice_shrink_spd+0xa0/0xa0 [ 41.926234] ? rw_verify_area+0xb8/0x2b0 [ 41.930290] generic_splice_sendpage+0x10/0x20 [ 41.934959] do_splice+0xa25/0x12b0 [ 41.938674] ? opipe_prep.part.13+0x320/0x320 [ 41.943154] ? __fget_light+0x174/0x1e0 [ 41.947109] __x64_sys_splice+0x248/0x300 [ 41.951256] do_syscall_64+0xd0/0x4e0 [ 41.955051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.960220] RIP: 0033:0x460b89 [ 41.963395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 41.982295] RSP: 002b:00007f8f8257c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 41.990128] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 41.997733] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 42.005079] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 42.012339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 42.019595] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f8257c6bc [ 42.033754] FAULT_INJECTION: forcing a failure. [ 42.033754] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 42.047578] CPU: 0 PID: 6588 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 42.055413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.065043] Call Trace: [ 42.067617] dump_stack+0x123/0x171 [ 42.071270] should_fail.cold.4+0x5/0xa [ 42.075337] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.080621] ? __lock_acquire+0x792/0x4950 [ 42.085019] __alloc_pages_nodemask+0x1d5/0x710 [ 42.089777] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 42.094952] ? __lock_acquire+0x792/0x4950 [ 42.099261] ? __lock_acquire+0x792/0x4950 [ 42.103567] alloc_pages_current+0xd6/0x1b0 [ 42.107997] skb_page_frag_refill+0x20b/0x400 [ 42.112485] sk_page_frag_refill+0x46/0x1d0 [ 42.116784] sk_alloc_sg+0x108/0x7d0 [ 42.120499] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.125061] ? lock_sock_nested+0x82/0x100 [ 42.129296] alloc_encrypted_sg+0x81/0x100 [ 42.133619] tls_sw_sendpage+0x502/0xc00 [ 42.137840] ? tls_sw_sendmsg+0x1010/0x1010 [ 42.142402] ? pipe_lock+0x4f/0x60 [ 42.145925] inet_sendpage+0x122/0x600 [ 42.149792] ? kernel_sendpage+0xd0/0xd0 [ 42.153831] kernel_sendpage+0x60/0xd0 [ 42.157798] ? pipe_lock+0x4f/0x60 [ 42.161323] sock_sendpage+0x6d/0xd0 [ 42.165155] pipe_to_sendpage+0x212/0x430 [ 42.169387] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.174218] __splice_from_pipe+0x2cb/0x720 [ 42.178521] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.183721] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.188634] splice_from_pipe+0xbb/0x120 [ 42.192676] ? splice_shrink_spd+0xa0/0xa0 [ 42.197005] ? rw_verify_area+0xb8/0x2b0 [ 42.201062] generic_splice_sendpage+0x10/0x20 [ 42.205642] do_splice+0xa25/0x12b0 [ 42.209257] ? opipe_prep.part.13+0x320/0x320 [ 42.213736] ? __fget_light+0x174/0x1e0 [ 42.217708] __x64_sys_splice+0x248/0x300 [ 42.221842] do_syscall_64+0xd0/0x4e0 [ 42.225625] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.230809] RIP: 0033:0x460b89 [ 42.233983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 42.252874] RSP: 002b:00007f5ec1aeb1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 42.260580] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460b89 [ 42.267837] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 42.275273] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 42.282610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 42.290140] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1aeb6bc [ 42.311208] CPU: 1 PID: 6600 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 42.319148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.328856] Call Trace: [ 42.331465] dump_stack+0x123/0x171 [ 42.335114] should_fail.cold.4+0x5/0xa [ 42.339273] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.344480] ? __lock_acquire+0x792/0x4950 [ 42.348732] __alloc_pages_nodemask+0x1d5/0x710 [ 42.353515] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 42.358739] ? __lock_acquire+0x792/0x4950 [ 42.362981] ? __lock_acquire+0x792/0x4950 [ 42.367224] alloc_pages_current+0xd6/0x1b0 [ 42.371563] skb_page_frag_refill+0x20b/0x400 [ 42.376069] sk_page_frag_refill+0x46/0x1d0 [ 42.380485] sk_alloc_sg+0x108/0x7d0 [ 42.384212] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.388828] ? lock_sock_nested+0x82/0x100 [ 42.393247] alloc_encrypted_sg+0x81/0x100 [ 42.397501] tls_sw_sendpage+0x502/0xc00 [ 42.401581] ? tls_sw_sendmsg+0x1010/0x1010 [ 42.405922] ? pipe_lock+0x4f/0x60 [ 42.409468] inet_sendpage+0x122/0x600 [ 42.413342] ? kernel_sendpage+0xd0/0xd0 [ 42.417385] kernel_sendpage+0x60/0xd0 [ 42.421260] ? pipe_lock+0x4f/0x60 [ 42.424784] sock_sendpage+0x6d/0xd0 [ 42.428658] pipe_to_sendpage+0x212/0x430 [ 42.432822] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.437695] __splice_from_pipe+0x2cb/0x720 [ 42.441998] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.446824] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.451648] splice_from_pipe+0xbb/0x120 [ 42.455690] ? splice_shrink_spd+0xa0/0xa0 [ 42.459924] ? rw_verify_area+0xb8/0x2b0 [ 42.463969] generic_splice_sendpage+0x10/0x20 [ 42.468621] do_splice+0xa25/0x12b0 [ 42.472320] ? opipe_prep.part.13+0x320/0x320 [ 42.476818] ? __fget_light+0x174/0x1e0 [ 42.480779] __x64_sys_splice+0x248/0x300 [ 42.485020] do_syscall_64+0xd0/0x4e0 [ 42.488805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.494154] RIP: 0033:0x460b89 [ 42.497414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 42.516487] RSP: 002b:00007f103cbf01a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 42.524194] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460b89 [ 42.531490] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 42.538753] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 42.546016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 42.553442] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cbf06bc [ 42.581500] FAULT_INJECTION: forcing a failure. [ 42.581500] name failslab, interval 1, probability 0, space 0, times 0 [ 42.592276] FAULT_INJECTION: forcing a failure. [ 42.592276] name failslab, interval 1, probability 0, space 0, times 0 [ 42.594153] FAULT_INJECTION: forcing a failure. [ 42.594153] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 42.613068] CPU: 1 PID: 6627 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 42.621079] FAULT_INJECTION: forcing a failure. [ 42.621079] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 42.624000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.624004] Call Trace: [ 42.624017] dump_stack+0x123/0x171 [ 42.624030] should_fail.cold.4+0x5/0xa [ 42.624039] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.624048] ? lock_downgrade+0x860/0x860 [ 42.664908] ? ___might_sleep+0x16b/0x270 [ 42.669041] __should_failslab+0xba/0xf0 [ 42.673096] should_failslab+0x9/0x20 [ 42.676898] __kmalloc+0x2dd/0x770 [ 42.680421] ? tls_push_record+0xff/0x1600 [ 42.684634] ? __sk_mem_schedule+0x5f/0xc0 [ 42.688849] tls_push_record+0xff/0x1600 [ 42.692910] tls_sw_sendpage+0x462/0xc00 [ 42.697332] ? tls_sw_sendmsg+0x1010/0x1010 [ 42.701664] ? pipe_lock+0x4f/0x60 [ 42.705210] inet_sendpage+0x122/0x600 [ 42.709285] ? kernel_sendpage+0xd0/0xd0 [ 42.713424] kernel_sendpage+0x60/0xd0 [ 42.717303] ? pipe_lock+0x4f/0x60 [ 42.720822] sock_sendpage+0x6d/0xd0 [ 42.724529] pipe_to_sendpage+0x212/0x430 [ 42.728743] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.733564] ? kasan_check_write+0x14/0x20 [ 42.738089] ? anon_pipe_buf_release+0x149/0x1f0 [ 42.742827] __splice_from_pipe+0x2cb/0x720 [ 42.747136] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.752312] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.757133] splice_from_pipe+0xbb/0x120 [ 42.761178] ? splice_shrink_spd+0xa0/0xa0 [ 42.765398] ? rw_verify_area+0xb8/0x2b0 [ 42.769635] generic_splice_sendpage+0x10/0x20 [ 42.774330] do_splice+0xa25/0x12b0 [ 42.777954] ? opipe_prep.part.13+0x320/0x320 [ 42.782435] ? __fget_light+0x174/0x1e0 [ 42.786392] __x64_sys_splice+0x248/0x300 [ 42.790551] do_syscall_64+0xd0/0x4e0 [ 42.794342] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.799534] RIP: 0033:0x460b89 [ 42.802790] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 42.821882] RSP: 002b:00007f882e47e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 42.829697] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 42.837197] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 42.844656] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 42.851918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 42.859287] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e47e6bc [ 42.867874] CPU: 0 PID: 6614 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 42.875802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.885436] Call Trace: [ 42.888058] dump_stack+0x123/0x171 [ 42.891700] should_fail.cold.4+0x5/0xa [ 42.895689] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.900794] ? __lock_acquire+0x792/0x4950 [ 42.905074] __alloc_pages_nodemask+0x1d5/0x710 [ 42.909759] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 42.914860] ? __lock_acquire+0x792/0x4950 [ 42.919089] ? __lock_acquire+0x792/0x4950 [ 42.923409] alloc_pages_current+0xd6/0x1b0 [ 42.927982] skb_page_frag_refill+0x20b/0x400 [ 42.932578] sk_page_frag_refill+0x46/0x1d0 [ 42.936891] sk_alloc_sg+0x108/0x7d0 [ 42.940781] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.945465] ? lock_sock_nested+0x82/0x100 [ 42.949704] alloc_encrypted_sg+0x81/0x100 [ 42.953925] tls_sw_sendpage+0x502/0xc00 [ 42.958039] ? tls_sw_sendmsg+0x1010/0x1010 [ 42.962442] ? pipe_lock+0x4f/0x60 [ 42.966110] inet_sendpage+0x122/0x600 [ 42.970280] ? kernel_sendpage+0xd0/0xd0 [ 42.974432] kernel_sendpage+0x60/0xd0 [ 42.978314] ? pipe_lock+0x4f/0x60 [ 42.982202] sock_sendpage+0x6d/0xd0 [ 42.985923] pipe_to_sendpage+0x212/0x430 [ 42.990056] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.995080] __splice_from_pipe+0x2cb/0x720 [ 42.999503] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.004358] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.009193] splice_from_pipe+0xbb/0x120 [ 43.013261] ? splice_shrink_spd+0xa0/0xa0 [ 43.017504] ? rw_verify_area+0xb8/0x2b0 [ 43.021559] generic_splice_sendpage+0x10/0x20 [ 43.026240] do_splice+0xa25/0x12b0 [ 43.030027] ? opipe_prep.part.13+0x320/0x320 [ 43.034599] ? __fget_light+0x174/0x1e0 [ 43.038563] __x64_sys_splice+0x248/0x300 [ 43.042708] do_syscall_64+0xd0/0x4e0 [ 43.046498] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.051674] RIP: 0033:0x460b89 [ 43.054850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 43.073745] RSP: 002b:00007f8f8257c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 43.081446] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 43.088722] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.096186] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 43.103452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 43.111509] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f8257c6bc [ 43.125173] FAULT_INJECTION: forcing a failure. [ 43.125173] name failslab, interval 1, probability 0, space 0, times 0 [ 43.125628] CPU: 0 PID: 6623 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 43.144380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.154000] Call Trace: [ 43.156589] dump_stack+0x123/0x171 [ 43.160217] should_fail.cold.4+0x5/0xa [ 43.164299] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.169440] ? lock_downgrade+0x860/0x860 [ 43.173698] ? ___might_sleep+0x16b/0x270 [ 43.177840] __should_failslab+0xba/0xf0 [ 43.181898] should_failslab+0x9/0x20 [ 43.185699] kmem_cache_alloc_node+0x262/0x720 [ 43.190287] __alloc_skb+0xa7/0x580 [ 43.193996] ? skb_scrub_packet+0x3c0/0x3c0 [ 43.198309] ? _raw_spin_unlock_irq+0x60/0x80 [ 43.202897] ? finish_task_switch+0x14a/0x6f0 [ 43.207547] ? finish_task_switch+0x11c/0x6f0 [ 43.212036] sk_stream_alloc_skb+0x9e/0x810 [ 43.216442] ? tcp_send_mss+0x1d/0x220 [ 43.220348] do_tcp_sendpages+0x774/0x1d30 [ 43.224670] ? __lock_is_held+0xb5/0x140 [ 43.228875] ? sk_stream_alloc_skb+0x810/0x810 [ 43.233653] ? __local_bh_enable_ip+0x160/0x260 [ 43.238321] ? lock_sock_nested+0xc5/0x100 [ 43.242583] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.247665] ? __local_bh_enable_ip+0x160/0x260 [ 43.252482] ? kasan_check_read+0x11/0x20 [ 43.256627] tcp_sendpage_locked+0x63/0xa0 [ 43.260872] tcp_sendpage+0x37/0x50 [ 43.264575] inet_sendpage+0x122/0x600 [ 43.268464] ? kernel_sendpage+0xd0/0xd0 [ 43.272786] kernel_sendpage+0x60/0xd0 [ 43.276675] ? pipe_lock+0x4f/0x60 [ 43.280223] sock_sendpage+0x6d/0xd0 [ 43.284000] pipe_to_sendpage+0x212/0x430 [ 43.288175] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.293105] __splice_from_pipe+0x2cb/0x720 [ 43.297412] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.302350] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.307183] splice_from_pipe+0xbb/0x120 [ 43.311233] ? splice_shrink_spd+0xa0/0xa0 [ 43.315557] ? rw_verify_area+0xb8/0x2b0 [ 43.319716] generic_splice_sendpage+0x10/0x20 [ 43.324552] do_splice+0xa25/0x12b0 [ 43.328349] ? opipe_prep.part.13+0x320/0x320 [ 43.332847] ? __fget_light+0x174/0x1e0 [ 43.336814] __x64_sys_splice+0x248/0x300 [ 43.340953] do_syscall_64+0xd0/0x4e0 [ 43.344744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.349986] RIP: 0033:0x460b89 [ 43.353174] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 43.372244] RSP: 002b:00007f36dae991a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 43.379948] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 43.387209] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.394484] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 43.401743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 43.409003] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36dae996bc [ 43.416367] CPU: 1 PID: 6628 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 43.424174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.433715] Call Trace: [ 43.436592] dump_stack+0x123/0x171 [ 43.440224] should_fail.cold.4+0x5/0xa [ 43.444201] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.449377] ? lock_downgrade+0x860/0x860 [ 43.453608] ? ___might_sleep+0x16b/0x270 [ 43.457739] __should_failslab+0xba/0xf0 [ 43.461780] should_failslab+0x9/0x20 [ 43.465667] kmem_cache_alloc_node+0x262/0x720 [ 43.470533] __alloc_skb+0xa7/0x580 [ 43.474177] ? skb_scrub_packet+0x3c0/0x3c0 [ 43.478488] ? kasan_check_write+0x14/0x20 [ 43.482808] ? finish_task_switch+0x1a4/0x6f0 [ 43.487464] sk_stream_alloc_skb+0x9e/0x810 [ 43.491769] ? tcp_send_mss+0x1d/0x220 [ 43.495645] do_tcp_sendpages+0x774/0x1d30 [ 43.499863] ? __lock_is_held+0xb5/0x140 [ 43.503920] ? sk_stream_alloc_skb+0x810/0x810 [ 43.508583] ? __local_bh_enable_ip+0x160/0x260 [ 43.513331] ? lock_sock_nested+0xc5/0x100 [ 43.517559] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.522118] ? __local_bh_enable_ip+0x160/0x260 [ 43.526773] ? kasan_check_read+0x11/0x20 [ 43.530991] tcp_sendpage_locked+0x63/0xa0 [ 43.535388] tcp_sendpage+0x37/0x50 [ 43.538996] inet_sendpage+0x122/0x600 [ 43.542864] ? kernel_sendpage+0xd0/0xd0 [ 43.546902] kernel_sendpage+0x60/0xd0 [ 43.550781] ? pipe_lock+0x4f/0x60 [ 43.554563] sock_sendpage+0x6d/0xd0 [ 43.558265] pipe_to_sendpage+0x212/0x430 [ 43.562395] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.567225] __splice_from_pipe+0x2cb/0x720 [ 43.571611] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.576520] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.581350] splice_from_pipe+0xbb/0x120 [ 43.585477] ? splice_shrink_spd+0xa0/0xa0 [ 43.589705] ? rw_verify_area+0xb8/0x2b0 [ 43.593751] generic_splice_sendpage+0x10/0x20 [ 43.598794] do_splice+0xa25/0x12b0 [ 43.602403] ? opipe_prep.part.13+0x320/0x320 [ 43.606879] ? __fget_light+0x174/0x1e0 [ 43.610905] __x64_sys_splice+0x248/0x300 [ 43.615296] do_syscall_64+0xd0/0x4e0 [ 43.619174] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.624353] RIP: 0033:0x460b89 [ 43.627551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 43.646531] RSP: 002b:00007f953c1a71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 43.654393] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 43.661748] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.669022] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 43.676291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 43.683632] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c1a76bc [ 43.716411] CPU: 1 PID: 6615 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 43.724348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.733749] Call Trace: [ 43.736381] dump_stack+0x123/0x171 [ 43.740173] should_fail.cold.4+0x5/0xa [ 43.744395] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.749481] ? __lock_acquire+0x792/0x4950 [ 43.753810] __alloc_pages_nodemask+0x1d5/0x710 [ 43.758548] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 43.763546] ? __lock_acquire+0x792/0x4950 [ 43.767768] ? __lock_acquire+0x792/0x4950 [ 43.772159] alloc_pages_current+0xd6/0x1b0 [ 43.776460] skb_page_frag_refill+0x20b/0x400 [ 43.780936] sk_page_frag_refill+0x46/0x1d0 [ 43.785238] sk_alloc_sg+0x108/0x7d0 [ 43.789044] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.794107] ? lock_sock_nested+0x82/0x100 [ 43.798502] alloc_encrypted_sg+0x81/0x100 [ 43.802910] tls_sw_sendpage+0x502/0xc00 [ 43.806991] ? tls_sw_sendmsg+0x1010/0x1010 [ 43.811415] ? pipe_lock+0x4f/0x60 [ 43.814956] inet_sendpage+0x122/0x600 [ 43.818831] ? kernel_sendpage+0xd0/0xd0 [ 43.823067] kernel_sendpage+0x60/0xd0 [ 43.826993] ? pipe_lock+0x4f/0x60 [ 43.830518] sock_sendpage+0x6d/0xd0 [ 43.834304] pipe_to_sendpage+0x212/0x430 [ 43.838434] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.843433] __splice_from_pipe+0x2cb/0x720 [ 43.847759] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.852696] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.857521] splice_from_pipe+0xbb/0x120 [ 43.861863] ? splice_shrink_spd+0xa0/0xa0 [ 43.866128] ? rw_verify_area+0xb8/0x2b0 [ 43.870287] generic_splice_sendpage+0x10/0x20 [ 43.874847] do_splice+0xa25/0x12b0 [ 43.878548] ? opipe_prep.part.13+0x320/0x320 [ 43.883026] ? __fget_light+0x174/0x1e0 [ 43.886981] __x64_sys_splice+0x248/0x300 [ 43.891114] do_syscall_64+0xd0/0x4e0 [ 43.894897] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.900173] RIP: 0033:0x460b89 [ 43.903463] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 43.922443] RSP: 002b:00007f5ec1b0c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 43.930221] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 43.937509] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.945051] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 43.952417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 43.959766] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1b0c6bc [ 43.973252] FAULT_INJECTION: forcing a failure. [ 43.973252] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 43.988566] FAULT_INJECTION: forcing a failure. [ 43.988566] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.025951] CPU: 0 PID: 6635 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 44.033959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.043442] Call Trace: [ 44.046352] dump_stack+0x123/0x171 [ 44.052888] should_fail.cold.4+0x5/0xa [ 44.056878] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.062003] ? __lock_acquire+0x792/0x4950 [ 44.066354] __alloc_pages_nodemask+0x1d5/0x710 [ 44.071140] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 44.076276] ? __lock_acquire+0x792/0x4950 [ 44.080515] ? __lock_acquire+0x792/0x4950 [ 44.084939] alloc_pages_current+0xd6/0x1b0 [ 44.089517] skb_page_frag_refill+0x20b/0x400 [ 44.094013] sk_page_frag_refill+0x46/0x1d0 [ 44.098323] sk_alloc_sg+0x108/0x7d0 [ 44.102107] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.106947] ? lock_sock_nested+0x82/0x100 [ 44.111202] alloc_encrypted_sg+0x81/0x100 [ 44.115418] tls_sw_sendpage+0x502/0xc00 [ 44.119475] ? tls_sw_sendmsg+0x1010/0x1010 [ 44.123780] ? pipe_lock+0x4f/0x60 [ 44.127317] inet_sendpage+0x122/0x600 [ 44.131370] ? kernel_sendpage+0xd0/0xd0 [ 44.135498] kernel_sendpage+0x60/0xd0 [ 44.139452] ? pipe_lock+0x4f/0x60 [ 44.142971] sock_sendpage+0x6d/0xd0 [ 44.146668] pipe_to_sendpage+0x212/0x430 [ 44.150799] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.155626] __splice_from_pipe+0x2cb/0x720 [ 44.159928] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.164756] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.169605] splice_from_pipe+0xbb/0x120 [ 44.173663] ? splice_shrink_spd+0xa0/0xa0 [ 44.177886] ? rw_verify_area+0xb8/0x2b0 [ 44.182033] generic_splice_sendpage+0x10/0x20 [ 44.186597] do_splice+0xa25/0x12b0 [ 44.190211] ? opipe_prep.part.13+0x320/0x320 [ 44.194688] ? __fget_light+0x174/0x1e0 [ 44.198647] __x64_sys_splice+0x248/0x300 [ 44.202783] do_syscall_64+0xd0/0x4e0 [ 44.206599] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.211857] RIP: 0033:0x460b89 [ 44.215031] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 44.237524] RSP: 002b:00007f8f8255b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 44.245317] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460b89 [ 44.252569] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 44.260090] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 44.267534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 44.274803] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f8255b6bc [ 44.296855] CPU: 1 PID: 6643 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 44.304956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.314404] Call Trace: [ 44.317181] dump_stack+0x123/0x171 [ 44.320813] should_fail.cold.4+0x5/0xa [ 44.324804] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.330002] ? __lock_acquire+0x792/0x4950 [ 44.334238] __alloc_pages_nodemask+0x1d5/0x710 [ 44.338896] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 44.344170] ? __lock_acquire+0x792/0x4950 [ 44.348396] ? __lock_acquire+0x792/0x4950 [ 44.353071] alloc_pages_current+0xd6/0x1b0 [ 44.357463] skb_page_frag_refill+0x20b/0x400 [ 44.362205] sk_page_frag_refill+0x46/0x1d0 [ 44.366513] sk_alloc_sg+0x108/0x7d0 [ 44.370215] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.374791] ? lock_sock_nested+0x82/0x100 [ 44.379010] alloc_encrypted_sg+0x81/0x100 [ 44.383241] tls_sw_sendpage+0x502/0xc00 [ 44.387291] ? tls_sw_sendmsg+0x1010/0x1010 [ 44.391599] ? pipe_lock+0x4f/0x60 [ 44.395126] inet_sendpage+0x122/0x600 [ 44.399003] ? kernel_sendpage+0xd0/0xd0 [ 44.403044] kernel_sendpage+0x60/0xd0 [ 44.407023] ? pipe_lock+0x4f/0x60 [ 44.410545] sock_sendpage+0x6d/0xd0 [ 44.414239] pipe_to_sendpage+0x212/0x430 [ 44.418369] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.423215] __splice_from_pipe+0x2cb/0x720 [ 44.427517] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.432453] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.437292] splice_from_pipe+0xbb/0x120 [ 44.441432] ? splice_shrink_spd+0xa0/0xa0 [ 44.445654] ? rw_verify_area+0xb8/0x2b0 [ 44.449699] generic_splice_sendpage+0x10/0x20 [ 44.454288] do_splice+0xa25/0x12b0 [ 44.457996] ? opipe_prep.part.13+0x320/0x320 [ 44.462508] ? __fget_light+0x174/0x1e0 [ 44.466489] __x64_sys_splice+0x248/0x300 [ 44.470639] do_syscall_64+0xd0/0x4e0 [ 44.474425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.479683] RIP: 0033:0x460b89 [ 44.482869] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 44.501939] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 44.509734] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 44.516997] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 44.524445] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 44.531697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 44.539315] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 44.586536] FAULT_INJECTION: forcing a failure. [ 44.586536] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.586993] FAULT_INJECTION: forcing a failure. [ 44.586993] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.598796] FAULT_INJECTION: forcing a failure. [ 44.598796] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.623788] FAULT_INJECTION: forcing a failure. [ 44.623788] name failslab, interval 1, probability 0, space 0, times 0 [ 44.636365] FAULT_INJECTION: forcing a failure. [ 44.636365] name failslab, interval 1, probability 0, space 0, times 0 [ 44.644475] FAULT_INJECTION: forcing a failure. [ 44.644475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 44.651913] CPU: 1 PID: 6652 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 44.667260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.678011] Call Trace: [ 44.680613] dump_stack+0x123/0x171 [ 44.684242] should_fail.cold.4+0x5/0xa [ 44.688204] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.693807] ? __lock_acquire+0x792/0x4950 [ 44.698066] __alloc_pages_nodemask+0x1d5/0x710 [ 44.702739] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 44.707779] ? __lock_acquire+0x792/0x4950 [ 44.712016] ? __lock_acquire+0x792/0x4950 [ 44.716280] alloc_pages_current+0xd6/0x1b0 [ 44.720707] skb_page_frag_refill+0x20b/0x400 [ 44.725279] sk_page_frag_refill+0x46/0x1d0 [ 44.729695] sk_alloc_sg+0x108/0x7d0 [ 44.733438] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.738110] ? lock_sock_nested+0x82/0x100 [ 44.742352] alloc_encrypted_sg+0x81/0x100 [ 44.746610] tls_sw_sendpage+0x502/0xc00 [ 44.750754] ? tls_sw_sendmsg+0x1010/0x1010 [ 44.755071] ? pipe_lock+0x4f/0x60 [ 44.758607] inet_sendpage+0x122/0x600 [ 44.762486] ? kernel_sendpage+0xd0/0xd0 [ 44.766533] kernel_sendpage+0x60/0xd0 [ 44.770427] ? pipe_lock+0x4f/0x60 [ 44.774400] sock_sendpage+0x6d/0xd0 [ 44.778109] pipe_to_sendpage+0x212/0x430 [ 44.782246] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.787083] __splice_from_pipe+0x2cb/0x720 [ 44.791390] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.796400] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.801333] splice_from_pipe+0xbb/0x120 [ 44.805379] ? splice_shrink_spd+0xa0/0xa0 [ 44.809605] ? rw_verify_area+0xb8/0x2b0 [ 44.813824] generic_splice_sendpage+0x10/0x20 [ 44.818565] do_splice+0xa25/0x12b0 [ 44.822370] ? opipe_prep.part.13+0x320/0x320 [ 44.827312] ? __fget_light+0x174/0x1e0 [ 44.831508] __x64_sys_splice+0x248/0x300 [ 44.835738] do_syscall_64+0xd0/0x4e0 [ 44.839926] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.845279] RIP: 0033:0x460b89 [ 44.848487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 44.867485] RSP: 002b:00007f36daefc1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 44.875428] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 44.882693] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 44.889958] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 44.897300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 44.904742] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36daefc6bc [ 44.912036] CPU: 0 PID: 6653 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 44.919849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.929323] Call Trace: [ 44.932112] dump_stack+0x123/0x171 [ 44.935740] should_fail.cold.4+0x5/0xa [ 44.939726] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.944903] ? __lock_acquire+0x792/0x4950 [ 44.949146] __alloc_pages_nodemask+0x1d5/0x710 [ 44.953823] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 44.958855] ? __lock_acquire+0x792/0x4950 [ 44.963184] ? __lock_acquire+0x792/0x4950 [ 44.967505] alloc_pages_current+0xd6/0x1b0 [ 44.971819] skb_page_frag_refill+0x20b/0x400 [ 44.976307] sk_page_frag_refill+0x46/0x1d0 [ 44.980625] sk_alloc_sg+0x108/0x7d0 [ 44.984424] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.989086] ? lock_sock_nested+0x82/0x100 [ 44.993400] alloc_encrypted_sg+0x81/0x100 [ 44.997626] tls_sw_sendpage+0x502/0xc00 [ 45.001689] ? tls_sw_sendmsg+0x1010/0x1010 [ 45.006003] ? pipe_lock+0x4f/0x60 [ 45.009554] inet_sendpage+0x122/0x600 [ 45.013448] ? kernel_sendpage+0xd0/0xd0 [ 45.017495] kernel_sendpage+0x60/0xd0 [ 45.021390] ? pipe_lock+0x4f/0x60 [ 45.024930] sock_sendpage+0x6d/0xd0 [ 45.028633] pipe_to_sendpage+0x212/0x430 [ 45.032780] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.037618] __splice_from_pipe+0x2cb/0x720 [ 45.041957] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.047006] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.052283] splice_from_pipe+0xbb/0x120 [ 45.056340] ? splice_shrink_spd+0xa0/0xa0 [ 45.060587] ? rw_verify_area+0xb8/0x2b0 [ 45.064648] generic_splice_sendpage+0x10/0x20 [ 45.069216] do_splice+0xa25/0x12b0 [ 45.072863] ? opipe_prep.part.13+0x320/0x320 [ 45.077450] ? __fget_light+0x174/0x1e0 [ 45.081413] __x64_sys_splice+0x248/0x300 [ 45.085635] do_syscall_64+0xd0/0x4e0 [ 45.089870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.095256] RIP: 0033:0x460b89 [ 45.098591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.118272] RSP: 002b:00007f882e47e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.126087] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 45.133348] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 45.141054] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 45.148343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 45.156073] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e47e6bc [ 45.163458] CPU: 1 PID: 6672 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 45.171323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.180767] Call Trace: [ 45.183349] dump_stack+0x123/0x171 [ 45.186968] should_fail.cold.4+0x5/0xa [ 45.190933] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.196020] ? lock_downgrade+0x860/0x860 [ 45.200157] ? ___might_sleep+0x16b/0x270 [ 45.204306] __should_failslab+0xba/0xf0 [ 45.208352] should_failslab+0x9/0x20 [ 45.212142] __kmalloc+0x2dd/0x770 [ 45.215667] ? tls_push_record+0xff/0x1600 [ 45.219884] ? __sk_mem_schedule+0x5f/0xc0 [ 45.224122] tls_push_record+0xff/0x1600 [ 45.228181] tls_sw_sendpage+0x462/0xc00 [ 45.232249] ? tls_sw_sendmsg+0x1010/0x1010 [ 45.236639] ? pipe_lock+0x4f/0x60 [ 45.240201] inet_sendpage+0x122/0x600 [ 45.244098] ? kernel_sendpage+0xd0/0xd0 [ 45.248232] kernel_sendpage+0x60/0xd0 [ 45.252109] ? pipe_lock+0x4f/0x60 [ 45.255640] sock_sendpage+0x6d/0xd0 [ 45.259361] pipe_to_sendpage+0x212/0x430 [ 45.263581] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.268423] ? kasan_check_write+0x14/0x20 [ 45.272641] ? anon_pipe_buf_release+0x149/0x1f0 [ 45.277406] __splice_from_pipe+0x2cb/0x720 [ 45.281717] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.286562] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.291394] splice_from_pipe+0xbb/0x120 [ 45.295438] ? splice_shrink_spd+0xa0/0xa0 [ 45.299745] ? rw_verify_area+0xb8/0x2b0 [ 45.304051] generic_splice_sendpage+0x10/0x20 [ 45.308615] do_splice+0xa25/0x12b0 [ 45.312258] ? opipe_prep.part.13+0x320/0x320 [ 45.316761] ? __fget_light+0x174/0x1e0 [ 45.320741] __x64_sys_splice+0x248/0x300 [ 45.324887] do_syscall_64+0xd0/0x4e0 [ 45.328979] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.334164] RIP: 0033:0x460b89 [ 45.337942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.357096] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.365154] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 45.372600] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 45.379996] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 45.387275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 45.394622] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 45.401993] CPU: 0 PID: 6670 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 45.410197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.419555] Call Trace: [ 45.422147] dump_stack+0x123/0x171 [ 45.425857] should_fail.cold.4+0x5/0xa [ 45.429855] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.435045] ? __lock_acquire+0x792/0x4950 [ 45.439382] __alloc_pages_nodemask+0x1d5/0x710 [ 45.444061] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 45.449170] ? __lock_acquire+0x792/0x4950 [ 45.453403] ? __lock_acquire+0x792/0x4950 [ 45.457705] alloc_pages_current+0xd6/0x1b0 [ 45.462120] skb_page_frag_refill+0x20b/0x400 [ 45.466623] sk_page_frag_refill+0x46/0x1d0 [ 45.470952] sk_alloc_sg+0x108/0x7d0 [ 45.474667] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.479344] ? lock_sock_nested+0x82/0x100 [ 45.483584] alloc_encrypted_sg+0x81/0x100 [ 45.487821] tls_sw_sendpage+0x502/0xc00 [ 45.491882] ? tls_sw_sendmsg+0x1010/0x1010 [ 45.496222] ? pipe_lock+0x4f/0x60 [ 45.499754] inet_sendpage+0x122/0x600 [ 45.503636] ? kernel_sendpage+0xd0/0xd0 [ 45.507688] kernel_sendpage+0x60/0xd0 [ 45.511572] ? pipe_lock+0x4f/0x60 [ 45.515096] sock_sendpage+0x6d/0xd0 [ 45.518920] pipe_to_sendpage+0x212/0x430 [ 45.523091] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.527981] __splice_from_pipe+0x2cb/0x720 [ 45.532294] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.537216] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.542061] splice_from_pipe+0xbb/0x120 [ 45.546136] ? splice_shrink_spd+0xa0/0xa0 [ 45.550362] ? rw_verify_area+0xb8/0x2b0 [ 45.554414] generic_splice_sendpage+0x10/0x20 [ 45.559005] do_splice+0xa25/0x12b0 [ 45.562628] ? opipe_prep.part.13+0x320/0x320 [ 45.567112] ? __fget_light+0x174/0x1e0 [ 45.571078] __x64_sys_splice+0x248/0x300 [ 45.575214] do_syscall_64+0xd0/0x4e0 [ 45.579018] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.584209] RIP: 0033:0x460b89 [ 45.587395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.606388] RSP: 002b:00007f953c1a71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.614096] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 45.621362] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 45.628715] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 45.636065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 45.643328] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c1a76bc [ 45.650690] CPU: 1 PID: 6669 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 45.658500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.667855] Call Trace: [ 45.670443] dump_stack+0x123/0x171 [ 45.674064] should_fail.cold.4+0x5/0xa [ 45.678023] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.683126] ? lock_downgrade+0x860/0x860 [ 45.687274] ? ___might_sleep+0x16b/0x270 [ 45.691580] __should_failslab+0xba/0xf0 [ 45.695977] should_failslab+0x9/0x20 [ 45.699765] __kmalloc+0x2dd/0x770 [ 45.703291] ? tls_push_record+0xff/0x1600 [ 45.707617] ? __sk_mem_schedule+0x5f/0xc0 [ 45.712101] tls_push_record+0xff/0x1600 [ 45.716165] tls_sw_sendpage+0x462/0xc00 [ 45.720240] ? tls_sw_sendmsg+0x1010/0x1010 [ 45.724546] ? pipe_lock+0x4f/0x60 [ 45.728086] inet_sendpage+0x122/0x600 [ 45.732062] ? kernel_sendpage+0xd0/0xd0 [ 45.736107] kernel_sendpage+0x60/0xd0 [ 45.740257] ? pipe_lock+0x4f/0x60 [ 45.743869] sock_sendpage+0x6d/0xd0 [ 45.747671] pipe_to_sendpage+0x212/0x430 [ 45.751976] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.756808] ? kasan_check_write+0x14/0x20 [ 45.761032] ? anon_pipe_buf_release+0x149/0x1f0 [ 45.765791] __splice_from_pipe+0x2cb/0x720 [ 45.770256] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.775516] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.780581] splice_from_pipe+0xbb/0x120 [ 45.784718] ? splice_shrink_spd+0xa0/0xa0 [ 45.789045] ? rw_verify_area+0xb8/0x2b0 [ 45.793194] generic_splice_sendpage+0x10/0x20 [ 45.797857] do_splice+0xa25/0x12b0 [ 45.801477] ? opipe_prep.part.13+0x320/0x320 [ 45.805975] ? __fget_light+0x174/0x1e0 [ 45.809942] __x64_sys_splice+0x248/0x300 [ 45.814195] do_syscall_64+0xd0/0x4e0 [ 45.817980] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.823166] RIP: 0033:0x460b89 [ 45.826348] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.846042] RSP: 002b:00007f8f8257c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.853840] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 45.861115] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 45.868666] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 45.875943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 45.883227] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f8257c6bc 2021/04/26 17:45:36 executed programs: 30 [ 45.890500] CPU: 0 PID: 6658 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 45.898316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.907683] Call Trace: [ 45.910290] dump_stack+0x123/0x171 [ 45.914028] should_fail.cold.4+0x5/0xa [ 45.918012] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.923119] ? __lock_acquire+0x792/0x4950 [ 45.927373] __alloc_pages_nodemask+0x1d5/0x710 [ 45.932062] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 45.937093] ? __lock_acquire+0x792/0x4950 [ 45.941601] ? __lock_acquire+0x792/0x4950 [ 45.946085] alloc_pages_current+0xd6/0x1b0 [ 45.950393] skb_page_frag_refill+0x20b/0x400 [ 45.955044] sk_page_frag_refill+0x46/0x1d0 [ 45.959364] sk_alloc_sg+0x108/0x7d0 [ 45.963058] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.967707] ? lock_sock_nested+0x82/0x100 [ 45.972025] alloc_encrypted_sg+0x81/0x100 [ 45.976384] tls_sw_sendpage+0x502/0xc00 [ 45.980463] ? tls_sw_sendmsg+0x1010/0x1010 [ 45.985072] ? pipe_lock+0x4f/0x60 [ 45.988610] inet_sendpage+0x122/0x600 [ 45.992577] ? kernel_sendpage+0xd0/0xd0 [ 45.996620] kernel_sendpage+0x60/0xd0 [ 46.000487] ? pipe_lock+0x4f/0x60 [ 46.004007] sock_sendpage+0x6d/0xd0 [ 46.007764] pipe_to_sendpage+0x212/0x430 [ 46.011892] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.016834] __splice_from_pipe+0x2cb/0x720 [ 46.021160] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.025987] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.030818] splice_from_pipe+0xbb/0x120 [ 46.035118] ? splice_shrink_spd+0xa0/0xa0 [ 46.039339] ? rw_verify_area+0xb8/0x2b0 [ 46.043388] generic_splice_sendpage+0x10/0x20 [ 46.047949] do_splice+0xa25/0x12b0 [ 46.051767] ? opipe_prep.part.13+0x320/0x320 [ 46.056258] ? __fget_light+0x174/0x1e0 [ 46.060228] __x64_sys_splice+0x248/0x300 [ 46.064371] do_syscall_64+0xd0/0x4e0 [ 46.068154] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.073323] RIP: 0033:0x460b89 [ 46.076510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.095408] RSP: 002b:00007f5ec1b0c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.103366] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 46.110617] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.117972] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 46.125226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.132573] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1b0c6bc [ 46.203674] FAULT_INJECTION: forcing a failure. [ 46.203674] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.207503] FAULT_INJECTION: forcing a failure. [ 46.207503] name failslab, interval 1, probability 0, space 0, times 0 [ 46.227680] CPU: 1 PID: 6681 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 46.235498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.244856] Call Trace: [ 46.247451] dump_stack+0x123/0x171 [ 46.251080] should_fail.cold.4+0x5/0xa [ 46.255036] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.260141] ? __lock_acquire+0x792/0x4950 [ 46.264359] __alloc_pages_nodemask+0x1d5/0x710 [ 46.269182] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 46.274267] ? __lock_acquire+0x792/0x4950 [ 46.278485] ? __lock_acquire+0x792/0x4950 [ 46.282711] alloc_pages_current+0xd6/0x1b0 [ 46.287021] skb_page_frag_refill+0x20b/0x400 [ 46.291586] sk_page_frag_refill+0x46/0x1d0 [ 46.295891] sk_alloc_sg+0x108/0x7d0 [ 46.299592] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.304154] ? lock_sock_nested+0x82/0x100 [ 46.308389] alloc_encrypted_sg+0x81/0x100 [ 46.312619] tls_sw_sendpage+0x502/0xc00 [ 46.316877] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.321618] ? tls_sw_sendmsg+0x1010/0x1010 [ 46.325926] inet_sendpage+0x122/0x600 [ 46.329795] ? kernel_sendpage+0xd0/0xd0 [ 46.333951] kernel_sendpage+0x60/0xd0 [ 46.337818] ? pipe_lock+0x4f/0x60 [ 46.341350] sock_sendpage+0x6d/0xd0 [ 46.345067] pipe_to_sendpage+0x212/0x430 [ 46.349294] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.354119] __splice_from_pipe+0x2cb/0x720 [ 46.358421] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.363244] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.368065] splice_from_pipe+0xbb/0x120 [ 46.372193] ? splice_shrink_spd+0xa0/0xa0 [ 46.376408] ? rw_verify_area+0xb8/0x2b0 [ 46.380678] generic_splice_sendpage+0x10/0x20 [ 46.385252] do_splice+0xa25/0x12b0 [ 46.389190] ? opipe_prep.part.13+0x320/0x320 [ 46.393694] ? __fget_light+0x174/0x1e0 [ 46.397656] __x64_sys_splice+0x248/0x300 [ 46.401794] do_syscall_64+0xd0/0x4e0 [ 46.405580] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.410926] RIP: 0033:0x460b89 [ 46.414100] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.432979] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.440666] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 46.447930] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.455183] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 46.462737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.469999] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 46.479042] FAULT_INJECTION: forcing a failure. [ 46.479042] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 46.497708] CPU: 1 PID: 6680 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 46.505567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.515201] Call Trace: [ 46.518131] dump_stack+0x123/0x171 [ 46.522290] should_fail.cold.4+0x5/0xa [ 46.526268] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.531564] ? __lock_acquire+0x792/0x4950 [ 46.536054] __alloc_pages_nodemask+0x1d5/0x710 [ 46.541433] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 46.546495] ? __lock_acquire+0x792/0x4950 [ 46.550734] ? __lock_acquire+0x792/0x4950 [ 46.555046] alloc_pages_current+0xd6/0x1b0 [ 46.559462] skb_page_frag_refill+0x20b/0x400 [ 46.564219] sk_page_frag_refill+0x46/0x1d0 [ 46.568743] sk_alloc_sg+0x108/0x7d0 [ 46.572605] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.577260] ? lock_sock_nested+0x82/0x100 [ 46.581663] alloc_encrypted_sg+0x81/0x100 [ 46.585923] tls_sw_sendpage+0x502/0xc00 [ 46.590178] ? tls_sw_sendmsg+0x1010/0x1010 [ 46.594510] ? pipe_lock+0x4f/0x60 [ 46.598098] inet_sendpage+0x122/0x600 [ 46.602101] ? kernel_sendpage+0xd0/0xd0 [ 46.606328] kernel_sendpage+0x60/0xd0 [ 46.610311] ? pipe_lock+0x4f/0x60 [ 46.613873] sock_sendpage+0x6d/0xd0 [ 46.617583] pipe_to_sendpage+0x212/0x430 [ 46.621736] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.626570] __splice_from_pipe+0x2cb/0x720 [ 46.630920] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.635836] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.640665] splice_from_pipe+0xbb/0x120 [ 46.644715] ? splice_shrink_spd+0xa0/0xa0 [ 46.649121] ? rw_verify_area+0xb8/0x2b0 [ 46.653173] generic_splice_sendpage+0x10/0x20 [ 46.657815] do_splice+0xa25/0x12b0 [ 46.661438] ? opipe_prep.part.13+0x320/0x320 [ 46.666127] ? __fget_light+0x174/0x1e0 [ 46.670086] __x64_sys_splice+0x248/0x300 [ 46.674241] do_syscall_64+0xd0/0x4e0 [ 46.678026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.683200] RIP: 0033:0x460b89 [ 46.686382] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.705449] RSP: 002b:00007f36daefc1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.713144] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 46.720397] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.727673] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 46.735111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.742378] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36daefc6bc [ 46.756549] CPU: 1 PID: 6693 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 46.764378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.773732] Call Trace: [ 46.776321] dump_stack+0x123/0x171 [ 46.780021] should_fail.cold.4+0x5/0xa [ 46.783977] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.789061] ? lock_downgrade+0x860/0x860 [ 46.793300] ? ___might_sleep+0x16b/0x270 [ 46.797430] __should_failslab+0xba/0xf0 [ 46.801486] should_failslab+0x9/0x20 [ 46.805294] __kmalloc+0x2dd/0x770 [ 46.808838] ? tls_push_record+0xff/0x1600 [ 46.813160] ? __sk_mem_schedule+0x5f/0xc0 [ 46.817394] tls_push_record+0xff/0x1600 [ 46.821443] tls_sw_sendpage+0x462/0xc00 [ 46.825581] ? tls_sw_sendmsg+0x1010/0x1010 [ 46.830237] ? pipe_lock+0x4f/0x60 [ 46.834110] inet_sendpage+0x122/0x600 [ 46.838082] ? kernel_sendpage+0xd0/0xd0 [ 46.842295] kernel_sendpage+0x60/0xd0 [ 46.846188] ? pipe_lock+0x4f/0x60 [ 46.849711] sock_sendpage+0x6d/0xd0 [ 46.853506] pipe_to_sendpage+0x212/0x430 [ 46.857635] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.862463] ? kasan_check_write+0x14/0x20 [ 46.866689] ? anon_pipe_buf_release+0x149/0x1f0 [ 46.871670] __splice_from_pipe+0x2cb/0x720 [ 46.876089] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.880934] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.885756] splice_from_pipe+0xbb/0x120 [ 46.889901] ? splice_shrink_spd+0xa0/0xa0 [ 46.894223] ? rw_verify_area+0xb8/0x2b0 [ 46.898271] generic_splice_sendpage+0x10/0x20 [ 46.902835] do_splice+0xa25/0x12b0 [ 46.906446] ? opipe_prep.part.13+0x320/0x320 [ 46.910937] ? __fget_light+0x174/0x1e0 [ 46.914893] __x64_sys_splice+0x248/0x300 [ 46.919113] do_syscall_64+0xd0/0x4e0 [ 46.922895] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.928272] RIP: 0033:0x460b89 [ 46.931469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.950352] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.958037] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 46.965397] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.972830] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 46.980200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.987455] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 46.996171] FAULT_INJECTION: forcing a failure. [ 46.996171] name failslab, interval 1, probability 0, space 0, times 0 [ 47.017883] FAULT_INJECTION: forcing a failure. [ 47.017883] name failslab, interval 1, probability 0, space 0, times 0 [ 47.021837] CPU: 0 PID: 6702 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 47.036920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.046468] Call Trace: [ 47.049066] dump_stack+0x123/0x171 [ 47.052699] should_fail.cold.4+0x5/0xa [ 47.056670] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.061775] ? lock_downgrade+0x860/0x860 [ 47.065952] ? ___might_sleep+0x16b/0x270 [ 47.070113] __should_failslab+0xba/0xf0 [ 47.074180] should_failslab+0x9/0x20 [ 47.077984] kmem_cache_alloc_node+0x262/0x720 [ 47.082582] __alloc_skb+0xa7/0x580 [ 47.086335] ? skb_scrub_packet+0x3c0/0x3c0 [ 47.090664] ? _raw_spin_unlock_irq+0x60/0x80 [ 47.095162] ? finish_task_switch+0x14a/0x6f0 [ 47.099745] ? finish_task_switch+0x11c/0x6f0 [ 47.104266] sk_stream_alloc_skb+0x9e/0x810 [ 47.108599] ? tcp_send_mss+0x1d/0x220 [ 47.112586] do_tcp_sendpages+0x774/0x1d30 [ 47.116820] ? __lock_is_held+0xb5/0x140 [ 47.120959] ? sk_stream_alloc_skb+0x810/0x810 [ 47.125528] ? __local_bh_enable_ip+0x160/0x260 [ 47.130194] ? lock_sock_nested+0xc5/0x100 [ 47.134415] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.139076] ? __local_bh_enable_ip+0x160/0x260 [ 47.143731] ? kasan_check_read+0x11/0x20 [ 47.147868] tcp_sendpage_locked+0x63/0xa0 [ 47.152087] tcp_sendpage+0x37/0x50 [ 47.155693] inet_sendpage+0x122/0x600 [ 47.159663] ? kernel_sendpage+0xd0/0xd0 [ 47.163702] kernel_sendpage+0x60/0xd0 [ 47.167749] ? pipe_lock+0x4f/0x60 [ 47.171277] sock_sendpage+0x6d/0xd0 [ 47.174972] pipe_to_sendpage+0x212/0x430 [ 47.179215] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.184043] __splice_from_pipe+0x2cb/0x720 [ 47.188435] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.193258] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.198079] splice_from_pipe+0xbb/0x120 [ 47.202120] ? splice_shrink_spd+0xa0/0xa0 [ 47.206336] ? rw_verify_area+0xb8/0x2b0 [ 47.210381] generic_splice_sendpage+0x10/0x20 [ 47.215439] do_splice+0xa25/0x12b0 [ 47.219070] ? opipe_prep.part.13+0x320/0x320 [ 47.223552] ? __fget_light+0x174/0x1e0 [ 47.227662] __x64_sys_splice+0x248/0x300 [ 47.231896] do_syscall_64+0xd0/0x4e0 [ 47.235726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.241025] RIP: 0033:0x460b89 [ 47.244205] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.263461] RSP: 002b:00007f882e41b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.271149] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 47.278575] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.285830] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 47.293079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 47.300527] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e41b6bc [ 47.316320] CPU: 0 PID: 6700 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 47.324150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.333495] Call Trace: [ 47.336073] dump_stack+0x123/0x171 [ 47.339696] should_fail.cold.4+0x5/0xa [ 47.343746] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.348847] ? lock_downgrade+0x860/0x860 [ 47.352979] ? ___might_sleep+0x16b/0x270 [ 47.357109] __should_failslab+0xba/0xf0 [ 47.361201] should_failslab+0x9/0x20 [ 47.365094] __kmalloc+0x2dd/0x770 [ 47.368791] ? tls_push_record+0xff/0x1600 [ 47.373004] ? __sk_mem_schedule+0x5f/0xc0 [ 47.377316] tls_push_record+0xff/0x1600 [ 47.381363] tls_sw_sendpage+0x462/0xc00 [ 47.385409] ? tls_sw_sendmsg+0x1010/0x1010 [ 47.389721] ? pipe_lock+0x4f/0x60 [ 47.393331] inet_sendpage+0x122/0x600 [ 47.397222] ? kernel_sendpage+0xd0/0xd0 [ 47.401362] kernel_sendpage+0x60/0xd0 [ 47.405321] ? pipe_lock+0x4f/0x60 [ 47.408936] sock_sendpage+0x6d/0xd0 [ 47.412635] pipe_to_sendpage+0x212/0x430 [ 47.416764] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.421594] ? kasan_check_write+0x14/0x20 [ 47.425819] ? anon_pipe_buf_release+0x149/0x1f0 [ 47.430553] __splice_from_pipe+0x2cb/0x720 [ 47.434853] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.439682] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.444503] splice_from_pipe+0xbb/0x120 [ 47.448553] ? splice_shrink_spd+0xa0/0xa0 [ 47.453521] ? rw_verify_area+0xb8/0x2b0 [ 47.457576] generic_splice_sendpage+0x10/0x20 [ 47.462143] do_splice+0xa25/0x12b0 [ 47.465755] ? opipe_prep.part.13+0x320/0x320 [ 47.470245] ? __fget_light+0x174/0x1e0 [ 47.474202] __x64_sys_splice+0x248/0x300 [ 47.478354] do_syscall_64+0xd0/0x4e0 [ 47.482138] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.487444] RIP: 0033:0x460b89 [ 47.490907] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.510859] RSP: 002b:00007f8f8257c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.518568] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 47.525840] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.533597] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 47.540967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 47.548219] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f8257c6bc [ 47.569994] FAULT_INJECTION: forcing a failure. [ 47.569994] name failslab, interval 1, probability 0, space 0, times 0 [ 47.588706] FAULT_INJECTION: forcing a failure. [ 47.588706] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 47.605948] FAULT_INJECTION: forcing a failure. [ 47.605948] name failslab, interval 1, probability 0, space 0, times 0 [ 47.618882] FAULT_INJECTION: forcing a failure. [ 47.618882] name failslab, interval 1, probability 0, space 0, times 0 [ 47.631338] CPU: 1 PID: 6716 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 47.639168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.648608] Call Trace: [ 47.651192] dump_stack+0x123/0x171 [ 47.654813] should_fail.cold.4+0x5/0xa [ 47.658875] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.663963] ? lock_downgrade+0x860/0x860 [ 47.668099] ? ___might_sleep+0x16b/0x270 [ 47.672453] __should_failslab+0xba/0xf0 [ 47.676585] should_failslab+0x9/0x20 [ 47.680378] __kmalloc+0x2dd/0x770 [ 47.683910] ? tls_push_record+0xff/0x1600 [ 47.688133] ? __sk_mem_schedule+0x5f/0xc0 [ 47.692357] tls_push_record+0xff/0x1600 [ 47.696429] tls_sw_sendpage+0x462/0xc00 [ 47.700490] ? tls_sw_sendmsg+0x1010/0x1010 [ 47.704815] ? pipe_lock+0x4f/0x60 [ 47.708444] inet_sendpage+0x122/0x600 [ 47.712322] ? kernel_sendpage+0xd0/0xd0 [ 47.716375] kernel_sendpage+0x60/0xd0 [ 47.720336] ? pipe_lock+0x4f/0x60 [ 47.723875] sock_sendpage+0x6d/0xd0 [ 47.727833] pipe_to_sendpage+0x212/0x430 [ 47.732158] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.736984] ? kasan_check_write+0x14/0x20 [ 47.741288] ? anon_pipe_buf_release+0x149/0x1f0 [ 47.746034] __splice_from_pipe+0x2cb/0x720 [ 47.750354] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.755202] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.760039] splice_from_pipe+0xbb/0x120 [ 47.764097] ? splice_shrink_spd+0xa0/0xa0 [ 47.768355] ? rw_verify_area+0xb8/0x2b0 [ 47.772406] generic_splice_sendpage+0x10/0x20 [ 47.776973] do_splice+0xa25/0x12b0 [ 47.780607] ? opipe_prep.part.13+0x320/0x320 [ 47.785096] ? __fget_light+0x174/0x1e0 [ 47.789074] __x64_sys_splice+0x248/0x300 [ 47.793209] do_syscall_64+0xd0/0x4e0 [ 47.796993] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.802165] RIP: 0033:0x460b89 [ 47.805366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.824528] RSP: 002b:00007f36daefc1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.832324] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 47.839617] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.846879] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 47.854160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 47.861427] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36daefc6bc [ 47.868899] CPU: 0 PID: 6722 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 47.876877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.886310] Call Trace: [ 47.889075] dump_stack+0x123/0x171 [ 47.892813] should_fail.cold.4+0x5/0xa [ 47.896782] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.901958] ? lock_downgrade+0x860/0x860 [ 47.906179] ? ___might_sleep+0x16b/0x270 [ 47.910313] __should_failslab+0xba/0xf0 [ 47.914473] should_failslab+0x9/0x20 [ 47.918260] __kmalloc+0x2dd/0x770 [ 47.921954] ? tls_push_record+0xff/0x1600 [ 47.926170] ? __sk_mem_schedule+0x5f/0xc0 [ 47.930408] tls_push_record+0xff/0x1600 [ 47.934456] tls_sw_sendpage+0x462/0xc00 [ 47.938517] ? tls_sw_sendmsg+0x1010/0x1010 [ 47.942818] ? pipe_lock+0x4f/0x60 [ 47.946449] inet_sendpage+0x122/0x600 [ 47.950332] ? kernel_sendpage+0xd0/0xd0 [ 47.954516] kernel_sendpage+0x60/0xd0 [ 47.958400] ? pipe_lock+0x4f/0x60 [ 47.962053] sock_sendpage+0x6d/0xd0 [ 47.965811] pipe_to_sendpage+0x212/0x430 [ 47.970039] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.975071] ? kasan_check_write+0x14/0x20 [ 47.979462] ? anon_pipe_buf_release+0x149/0x1f0 [ 47.984298] __splice_from_pipe+0x2cb/0x720 [ 47.988610] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.993520] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.998608] splice_from_pipe+0xbb/0x120 [ 48.002648] ? splice_shrink_spd+0xa0/0xa0 [ 48.006877] ? rw_verify_area+0xb8/0x2b0 [ 48.010921] generic_splice_sendpage+0x10/0x20 [ 48.015487] do_splice+0xa25/0x12b0 [ 48.019206] ? opipe_prep.part.13+0x320/0x320 [ 48.023695] ? __fget_light+0x174/0x1e0 [ 48.027649] __x64_sys_splice+0x248/0x300 [ 48.031791] do_syscall_64+0xd0/0x4e0 [ 48.035673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.040847] RIP: 0033:0x460b89 [ 48.044022] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.062908] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.070617] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 48.077868] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.085228] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 48.092480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.099754] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 48.109576] CPU: 0 PID: 6721 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 48.117664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.127074] Call Trace: [ 48.129669] dump_stack+0x123/0x171 [ 48.133312] should_fail.cold.4+0x5/0xa [ 48.137293] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.142510] ? lock_downgrade+0x860/0x860 [ 48.146761] ? ___might_sleep+0x16b/0x270 [ 48.150922] __should_failslab+0xba/0xf0 [ 48.155092] should_failslab+0x9/0x20 [ 48.158909] __kmalloc+0x2dd/0x770 [ 48.162456] ? tls_push_record+0xff/0x1600 [ 48.166696] ? __sk_mem_schedule+0x5f/0xc0 [ 48.170937] tls_push_record+0xff/0x1600 [ 48.175219] tls_sw_sendpage+0x462/0xc00 [ 48.179308] ? tls_sw_sendmsg+0x1010/0x1010 [ 48.183640] ? pipe_lock+0x4f/0x60 [ 48.187191] inet_sendpage+0x122/0x600 [ 48.191162] ? kernel_sendpage+0xd0/0xd0 [ 48.195321] kernel_sendpage+0x60/0xd0 [ 48.199192] ? pipe_lock+0x4f/0x60 [ 48.202740] sock_sendpage+0x6d/0xd0 [ 48.206438] pipe_to_sendpage+0x212/0x430 [ 48.210569] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.215392] ? kasan_check_write+0x14/0x20 [ 48.219606] ? anon_pipe_buf_release+0x149/0x1f0 [ 48.224342] __splice_from_pipe+0x2cb/0x720 [ 48.228741] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.233571] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.238423] splice_from_pipe+0xbb/0x120 [ 48.242549] ? splice_shrink_spd+0xa0/0xa0 [ 48.246766] ? rw_verify_area+0xb8/0x2b0 [ 48.250831] generic_splice_sendpage+0x10/0x20 [ 48.255572] do_splice+0xa25/0x12b0 [ 48.259185] ? opipe_prep.part.13+0x320/0x320 [ 48.264094] ? __fget_light+0x174/0x1e0 [ 48.268059] __x64_sys_splice+0x248/0x300 [ 48.272188] do_syscall_64+0xd0/0x4e0 [ 48.276057] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.281316] RIP: 0033:0x460b89 [ 48.284498] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.303476] RSP: 002b:00007f882e47e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.311391] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 48.318728] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.326151] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 48.333425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.340773] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e47e6bc [ 48.357537] CPU: 0 PID: 6708 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 48.365641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.376085] Call Trace: [ 48.378767] dump_stack+0x123/0x171 [ 48.382436] should_fail.cold.4+0x5/0xa [ 48.386439] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.389582] FAULT_INJECTION: forcing a failure. [ 48.389582] name failslab, interval 1, probability 0, space 0, times 0 [ 48.391639] ? __lock_acquire+0x792/0x4950 [ 48.391652] __alloc_pages_nodemask+0x1d5/0x710 [ 48.391661] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 48.391670] ? __lock_acquire+0x792/0x4950 [ 48.391675] ? __lock_acquire+0x792/0x4950 [ 48.391686] alloc_pages_current+0xd6/0x1b0 [ 48.391696] skb_page_frag_refill+0x20b/0x400 [ 48.391703] sk_page_frag_refill+0x46/0x1d0 [ 48.391712] sk_alloc_sg+0x108/0x7d0 [ 48.442281] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.446859] ? lock_sock_nested+0x82/0x100 [ 48.451077] alloc_encrypted_sg+0x81/0x100 [ 48.455358] tls_sw_sendpage+0x502/0xc00 [ 48.459427] ? tls_sw_sendmsg+0x1010/0x1010 [ 48.463746] ? pipe_lock+0x4f/0x60 [ 48.467272] inet_sendpage+0x122/0x600 [ 48.471157] ? kernel_sendpage+0xd0/0xd0 [ 48.475456] kernel_sendpage+0x60/0xd0 [ 48.479324] ? pipe_lock+0x4f/0x60 [ 48.482856] sock_sendpage+0x6d/0xd0 [ 48.486640] pipe_to_sendpage+0x212/0x430 [ 48.490857] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.495683] __splice_from_pipe+0x2cb/0x720 [ 48.499996] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.504836] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.509663] splice_from_pipe+0xbb/0x120 [ 48.513703] ? splice_shrink_spd+0xa0/0xa0 [ 48.518013] ? rw_verify_area+0xb8/0x2b0 [ 48.522056] generic_splice_sendpage+0x10/0x20 [ 48.526619] do_splice+0xa25/0x12b0 [ 48.530229] ? opipe_prep.part.13+0x320/0x320 [ 48.534703] ? __fget_light+0x174/0x1e0 [ 48.538677] __x64_sys_splice+0x248/0x300 [ 48.542895] do_syscall_64+0xd0/0x4e0 [ 48.546738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.551906] RIP: 0033:0x460b89 [ 48.555101] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.574256] RSP: 002b:00007f5ec1b0c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.581972] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 48.589421] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.596690] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 48.603941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.611193] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1b0c6bc [ 48.625325] CPU: 0 PID: 6736 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 48.633202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.642668] Call Trace: [ 48.645261] dump_stack+0x123/0x171 [ 48.648903] should_fail.cold.4+0x5/0xa [ 48.652891] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.657997] ? lock_downgrade+0x860/0x860 [ 48.662394] ? ___might_sleep+0x16b/0x270 [ 48.666651] __should_failslab+0xba/0xf0 [ 48.670727] should_failslab+0x9/0x20 [ 48.674659] __kmalloc+0x2dd/0x770 [ 48.678215] ? tls_push_record+0xff/0x1600 [ 48.682632] ? __sk_mem_schedule+0x5f/0xc0 [ 48.686980] tls_push_record+0xff/0x1600 [ 48.691034] tls_sw_sendpage+0x462/0xc00 [ 48.695083] ? tls_sw_sendmsg+0x1010/0x1010 [ 48.699386] ? pipe_lock+0x4f/0x60 [ 48.703000] inet_sendpage+0x122/0x600 [ 48.706892] ? kernel_sendpage+0xd0/0xd0 [ 48.710942] kernel_sendpage+0x60/0xd0 [ 48.714823] ? pipe_lock+0x4f/0x60 [ 48.718348] sock_sendpage+0x6d/0xd0 [ 48.722138] pipe_to_sendpage+0x212/0x430 [ 48.726352] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.731177] ? kasan_check_write+0x14/0x20 [ 48.735468] ? anon_pipe_buf_release+0x149/0x1f0 [ 48.740209] __splice_from_pipe+0x2cb/0x720 [ 48.744547] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.749391] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.754222] splice_from_pipe+0xbb/0x120 [ 48.758354] ? splice_shrink_spd+0xa0/0xa0 [ 48.762590] ? rw_verify_area+0xb8/0x2b0 [ 48.766670] generic_splice_sendpage+0x10/0x20 [ 48.771349] do_splice+0xa25/0x12b0 [ 48.775136] ? opipe_prep.part.13+0x320/0x320 [ 48.779722] ? __fget_light+0x174/0x1e0 [ 48.783684] __x64_sys_splice+0x248/0x300 [ 48.787990] do_syscall_64+0xd0/0x4e0 [ 48.791790] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.796967] RIP: 0033:0x460b89 [ 48.800264] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.819448] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.827312] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 48.834602] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.841961] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 48.849222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.856979] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 48.888496] FAULT_INJECTION: forcing a failure. [ 48.888496] name failslab, interval 1, probability 0, space 0, times 0 [ 48.902860] FAULT_INJECTION: forcing a failure. [ 48.902860] name failslab, interval 1, probability 0, space 0, times 0 [ 48.903779] CPU: 0 PID: 6746 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 48.922468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.932331] Call Trace: [ 48.934921] dump_stack+0x123/0x171 [ 48.938532] should_fail.cold.4+0x5/0xa [ 48.942583] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.947714] ? lock_downgrade+0x860/0x860 [ 48.951847] ? ___might_sleep+0x16b/0x270 [ 48.956094] __should_failslab+0xba/0xf0 [ 48.960152] should_failslab+0x9/0x20 [ 48.964118] __kmalloc+0x2dd/0x770 [ 48.967686] ? tls_push_record+0xff/0x1600 [ 48.971910] ? __sk_mem_schedule+0x5f/0xc0 [ 48.976834] tls_push_record+0xff/0x1600 [ 48.981107] tls_sw_sendpage+0x462/0xc00 [ 48.985163] ? tls_sw_sendmsg+0x1010/0x1010 [ 48.989469] ? pipe_lock+0x4f/0x60 [ 48.993006] inet_sendpage+0x122/0x600 [ 48.996998] ? kernel_sendpage+0xd0/0xd0 [ 49.001052] kernel_sendpage+0x60/0xd0 [ 49.004945] ? pipe_lock+0x4f/0x60 [ 49.008755] sock_sendpage+0x6d/0xd0 [ 49.012559] pipe_to_sendpage+0x212/0x430 [ 49.016712] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.021623] ? kasan_check_write+0x14/0x20 [ 49.025835] ? anon_pipe_buf_release+0x149/0x1f0 [ 49.030576] __splice_from_pipe+0x2cb/0x720 [ 49.034977] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.039814] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.044738] splice_from_pipe+0xbb/0x120 [ 49.048879] ? splice_shrink_spd+0xa0/0xa0 [ 49.053130] ? rw_verify_area+0xb8/0x2b0 [ 49.057172] generic_splice_sendpage+0x10/0x20 [ 49.061731] do_splice+0xa25/0x12b0 [ 49.065341] ? opipe_prep.part.13+0x320/0x320 [ 49.069819] ? __fget_light+0x174/0x1e0 [ 49.073773] __x64_sys_splice+0x248/0x300 [ 49.077907] do_syscall_64+0xd0/0x4e0 [ 49.081689] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.086862] RIP: 0033:0x460b89 [ 49.090034] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.109390] RSP: 002b:00007f882e47e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.117132] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 49.124385] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.131743] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 49.139003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.146255] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e47e6bc [ 49.172058] FAULT_INJECTION: forcing a failure. [ 49.172058] name failslab, interval 1, probability 0, space 0, times 0 [ 49.181507] CPU: 0 PID: 6731 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 49.191199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.200543] Call Trace: [ 49.203122] dump_stack+0x123/0x171 [ 49.206747] should_fail.cold.4+0x5/0xa [ 49.210712] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.215808] ? lock_downgrade+0x860/0x860 [ 49.220048] ? ___might_sleep+0x16b/0x270 [ 49.224191] __should_failslab+0xba/0xf0 [ 49.228244] should_failslab+0x9/0x20 [ 49.232064] kmem_cache_alloc_node+0x262/0x720 [ 49.236675] __alloc_skb+0xa7/0x580 [ 49.240287] ? skb_scrub_packet+0x3c0/0x3c0 [ 49.244590] ? _raw_spin_unlock_irq+0x60/0x80 [ 49.249154] ? finish_task_switch+0x14a/0x6f0 [ 49.253635] ? finish_task_switch+0x11c/0x6f0 [ 49.258125] sk_stream_alloc_skb+0x9e/0x810 [ 49.262449] ? tcp_send_mss+0x1d/0x220 [ 49.266333] do_tcp_sendpages+0x774/0x1d30 [ 49.270643] ? __lock_is_held+0xb5/0x140 [ 49.274711] ? sk_stream_alloc_skb+0x810/0x810 [ 49.279275] ? __local_bh_enable_ip+0x160/0x260 [ 49.284103] ? lock_sock_nested+0xc5/0x100 [ 49.288405] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.293051] ? __local_bh_enable_ip+0x160/0x260 [ 49.297794] ? kasan_check_read+0x11/0x20 [ 49.301936] tcp_sendpage_locked+0x63/0xa0 [ 49.306246] tcp_sendpage+0x37/0x50 [ 49.309854] inet_sendpage+0x122/0x600 [ 49.313820] ? kernel_sendpage+0xd0/0xd0 [ 49.317950] kernel_sendpage+0x60/0xd0 [ 49.321819] ? pipe_lock+0x4f/0x60 [ 49.325351] sock_sendpage+0x6d/0xd0 [ 49.329221] pipe_to_sendpage+0x212/0x430 [ 49.333361] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.338187] __splice_from_pipe+0x2cb/0x720 [ 49.342488] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.347313] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.352134] splice_from_pipe+0xbb/0x120 [ 49.356358] ? splice_shrink_spd+0xa0/0xa0 [ 49.360575] ? rw_verify_area+0xb8/0x2b0 [ 49.364723] generic_splice_sendpage+0x10/0x20 [ 49.369551] do_splice+0xa25/0x12b0 [ 49.373187] ? opipe_prep.part.13+0x320/0x320 [ 49.377772] ? __fget_light+0x174/0x1e0 [ 49.381731] __x64_sys_splice+0x248/0x300 [ 49.385865] do_syscall_64+0xd0/0x4e0 [ 49.389650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.394921] RIP: 0033:0x460b89 [ 49.398096] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.417096] RSP: 002b:00007f8f825191a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.425005] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 49.432263] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.439621] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 49.446971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.454224] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f825196bc [ 49.477467] CPU: 0 PID: 6747 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 49.485482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.494825] Call Trace: [ 49.497486] dump_stack+0x123/0x171 [ 49.501109] should_fail.cold.4+0x5/0xa [ 49.505163] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.510250] ? lock_downgrade+0x860/0x860 [ 49.514396] ? ___might_sleep+0x16b/0x270 [ 49.518527] __should_failslab+0xba/0xf0 [ 49.522581] should_failslab+0x9/0x20 [ 49.526361] __kmalloc+0x2dd/0x770 [ 49.529880] ? tls_push_record+0xff/0x1600 [ 49.534091] ? __sk_mem_schedule+0x5f/0xc0 [ 49.538433] tls_push_record+0xff/0x1600 [ 49.542561] tls_sw_sendpage+0x462/0xc00 [ 49.546707] ? tls_sw_sendmsg+0x1010/0x1010 [ 49.551021] ? pipe_lock+0x4f/0x60 [ 49.554594] inet_sendpage+0x122/0x600 [ 49.558463] ? kernel_sendpage+0xd0/0xd0 [ 49.562611] kernel_sendpage+0x60/0xd0 [ 49.566525] ? pipe_lock+0x4f/0x60 [ 49.570047] sock_sendpage+0x6d/0xd0 [ 49.573829] pipe_to_sendpage+0x212/0x430 [ 49.577959] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.582796] ? kasan_check_write+0x14/0x20 [ 49.587010] ? anon_pipe_buf_release+0x149/0x1f0 [ 49.591745] __splice_from_pipe+0x2cb/0x720 [ 49.596047] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.600877] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.606072] splice_from_pipe+0xbb/0x120 [ 49.610115] ? splice_shrink_spd+0xa0/0xa0 [ 49.614446] ? rw_verify_area+0xb8/0x2b0 [ 49.618698] generic_splice_sendpage+0x10/0x20 [ 49.623292] do_splice+0xa25/0x12b0 [ 49.626915] ? opipe_prep.part.13+0x320/0x320 [ 49.631410] ? __fget_light+0x174/0x1e0 [ 49.635372] __x64_sys_splice+0x248/0x300 [ 49.639513] do_syscall_64+0xd0/0x4e0 [ 49.643295] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.648466] RIP: 0033:0x460b89 [ 49.651638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.670537] RSP: 002b:00007f5ec1b0c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.678244] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 49.685516] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.693372] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 49.700639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.708071] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1b0c6bc [ 49.761928] FAULT_INJECTION: forcing a failure. [ 49.761928] name failslab, interval 1, probability 0, space 0, times 0 [ 49.762168] FAULT_INJECTION: forcing a failure. [ 49.762168] name failslab, interval 1, probability 0, space 0, times 0 [ 49.785443] FAULT_INJECTION: forcing a failure. [ 49.785443] name failslab, interval 1, probability 0, space 0, times 0 [ 49.787646] FAULT_INJECTION: forcing a failure. [ 49.787646] name failslab, interval 1, probability 0, space 0, times 0 [ 49.798713] FAULT_INJECTION: forcing a failure. [ 49.798713] name failslab, interval 1, probability 0, space 0, times 0 [ 49.813800] FAULT_INJECTION: forcing a failure. [ 49.813800] name failslab, interval 1, probability 0, space 0, times 0 [ 49.819915] CPU: 1 PID: 6760 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 49.840024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.849552] Call Trace: [ 49.852201] dump_stack+0x123/0x171 [ 49.856106] should_fail.cold.4+0x5/0xa [ 49.860097] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.868068] ? lock_downgrade+0x860/0x860 [ 49.872224] ? ___might_sleep+0x16b/0x270 [ 49.876394] __should_failslab+0xba/0xf0 [ 49.888389] should_failslab+0x9/0x20 [ 49.892304] __kmalloc+0x2dd/0x770 [ 49.895842] ? tls_push_record+0xff/0x1600 [ 49.900154] ? __sk_mem_schedule+0x5f/0xc0 [ 49.904738] tls_push_record+0xff/0x1600 [ 49.908968] tls_sw_sendpage+0x462/0xc00 [ 49.913134] ? tls_sw_sendmsg+0x1010/0x1010 [ 49.917873] ? pipe_lock+0x4f/0x60 [ 49.922603] inet_sendpage+0x122/0x600 [ 49.926764] ? kernel_sendpage+0xd0/0xd0 [ 49.930950] kernel_sendpage+0x60/0xd0 [ 49.934826] ? pipe_lock+0x4f/0x60 [ 49.938369] sock_sendpage+0x6d/0xd0 [ 49.942067] pipe_to_sendpage+0x212/0x430 [ 49.946212] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.951054] ? kasan_check_write+0x14/0x20 [ 49.955275] ? anon_pipe_buf_release+0x149/0x1f0 [ 49.960195] __splice_from_pipe+0x2cb/0x720 [ 49.964507] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.969434] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.974348] splice_from_pipe+0xbb/0x120 [ 49.978601] ? splice_shrink_spd+0xa0/0xa0 [ 49.983029] ? rw_verify_area+0xb8/0x2b0 [ 49.987249] generic_splice_sendpage+0x10/0x20 [ 49.991914] do_splice+0xa25/0x12b0 [ 49.995542] ? opipe_prep.part.13+0x320/0x320 [ 50.000028] ? __fget_light+0x174/0x1e0 [ 50.004515] __x64_sys_splice+0x248/0x300 [ 50.008648] do_syscall_64+0xd0/0x4e0 [ 50.012438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.017697] RIP: 0033:0x460b89 [ 50.020985] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.039971] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.047666] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 50.054920] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.062174] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 50.069495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.076755] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 50.084408] CPU: 0 PID: 6758 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 50.093432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.102873] Call Trace: [ 50.105459] dump_stack+0x123/0x171 [ 50.109123] should_fail.cold.4+0x5/0xa [ 50.113096] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.118400] ? lock_downgrade+0x860/0x860 [ 50.122551] ? ___might_sleep+0x16b/0x270 [ 50.126824] __should_failslab+0xba/0xf0 [ 50.130867] should_failslab+0x9/0x20 [ 50.134651] kmem_cache_alloc_node+0x262/0x720 [ 50.139224] __alloc_skb+0xa7/0x580 [ 50.142835] ? skb_scrub_packet+0x3c0/0x3c0 [ 50.147150] ? _raw_spin_unlock_irq+0x60/0x80 [ 50.151725] ? finish_task_switch+0x14a/0x6f0 [ 50.157047] ? finish_task_switch+0x11c/0x6f0 [ 50.161622] sk_stream_alloc_skb+0x9e/0x810 [ 50.165929] ? tcp_send_mss+0x1d/0x220 [ 50.170059] do_tcp_sendpages+0x774/0x1d30 [ 50.174451] ? __lock_is_held+0xb5/0x140 [ 50.178514] ? sk_stream_alloc_skb+0x810/0x810 [ 50.183369] ? __local_bh_enable_ip+0x160/0x260 [ 50.188120] ? lock_sock_nested+0xc5/0x100 [ 50.192427] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.196988] ? __local_bh_enable_ip+0x160/0x260 [ 50.201733] ? kasan_check_read+0x11/0x20 [ 50.205872] tcp_sendpage_locked+0x63/0xa0 [ 50.210107] tcp_sendpage+0x37/0x50 [ 50.218343] inet_sendpage+0x122/0x600 [ 50.222225] ? kernel_sendpage+0xd0/0xd0 [ 50.226357] kernel_sendpage+0x60/0xd0 [ 50.230401] ? pipe_lock+0x4f/0x60 [ 50.233937] sock_sendpage+0x6d/0xd0 [ 50.237929] pipe_to_sendpage+0x212/0x430 [ 50.242061] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.246981] __splice_from_pipe+0x2cb/0x720 [ 50.251497] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.256338] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.261162] splice_from_pipe+0xbb/0x120 [ 50.265218] ? splice_shrink_spd+0xa0/0xa0 [ 50.269618] ? rw_verify_area+0xb8/0x2b0 [ 50.273664] generic_splice_sendpage+0x10/0x20 [ 50.278585] do_splice+0xa25/0x12b0 [ 50.282549] ? opipe_prep.part.13+0x320/0x320 [ 50.287385] ? __fget_light+0x174/0x1e0 [ 50.291351] __x64_sys_splice+0x248/0x300 [ 50.295594] do_syscall_64+0xd0/0x4e0 [ 50.299405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.304695] RIP: 0033:0x460b89 [ 50.308250] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.327497] RSP: 002b:00007f36dae991a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.336433] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 50.343697] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.351142] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 50.358591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.366018] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36dae996bc [ 50.373287] CPU: 1 PID: 6766 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 50.381615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.390971] Call Trace: [ 50.393570] dump_stack+0x123/0x171 [ 50.397220] should_fail.cold.4+0x5/0xa [ 50.401187] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.406277] ? lock_downgrade+0x860/0x860 [ 50.410413] ? ___might_sleep+0x16b/0x270 [ 50.414549] __should_failslab+0xba/0xf0 [ 50.420940] should_failslab+0x9/0x20 [ 50.424999] __kmalloc+0x2dd/0x770 [ 50.428608] ? tls_push_record+0xff/0x1600 [ 50.433177] ? __sk_mem_schedule+0x5f/0xc0 [ 50.437403] tls_push_record+0xff/0x1600 [ 50.441564] tls_sw_sendpage+0x462/0xc00 [ 50.445801] ? tls_sw_sendmsg+0x1010/0x1010 [ 50.450496] ? pipe_lock+0x4f/0x60 [ 50.454370] inet_sendpage+0x122/0x600 [ 50.458489] ? kernel_sendpage+0xd0/0xd0 [ 50.462564] kernel_sendpage+0x60/0xd0 [ 50.466432] ? pipe_lock+0x4f/0x60 [ 50.470059] sock_sendpage+0x6d/0xd0 [ 50.473862] pipe_to_sendpage+0x212/0x430 [ 50.478696] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.483535] ? kasan_check_write+0x14/0x20 [ 50.487772] ? anon_pipe_buf_release+0x149/0x1f0 [ 50.492607] __splice_from_pipe+0x2cb/0x720 [ 50.496932] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.501779] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.506625] splice_from_pipe+0xbb/0x120 [ 50.510789] ? splice_shrink_spd+0xa0/0xa0 [ 50.515122] ? rw_verify_area+0xb8/0x2b0 [ 50.519213] generic_splice_sendpage+0x10/0x20 [ 50.523882] do_splice+0xa25/0x12b0 [ 50.527586] ? opipe_prep.part.13+0x320/0x320 [ 50.532253] ? __fget_light+0x174/0x1e0 [ 50.536416] __x64_sys_splice+0x248/0x300 [ 50.540645] do_syscall_64+0xd0/0x4e0 [ 50.544441] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.549649] RIP: 0033:0x460b89 [ 50.553056] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.572248] RSP: 002b:00007f8f8257c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.579956] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 50.587222] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.594500] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 50.601776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.609030] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f8257c6bc [ 50.621064] CPU: 0 PID: 6756 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 50.628901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.638265] Call Trace: [ 50.640852] dump_stack+0x123/0x171 [ 50.644511] should_fail.cold.4+0x5/0xa [ 50.648535] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.653749] ? lock_downgrade+0x860/0x860 [ 50.658265] ? ___might_sleep+0x16b/0x270 [ 50.662471] __should_failslab+0xba/0xf0 [ 50.666729] should_failslab+0x9/0x20 [ 50.670553] __kmalloc+0x2dd/0x770 [ 50.674198] ? tls_push_record+0xff/0x1600 [ 50.678686] ? __sk_mem_schedule+0x5f/0xc0 [ 50.682933] tls_push_record+0xff/0x1600 [ 50.687000] tls_sw_sendpage+0x462/0xc00 [ 50.691081] ? tls_sw_sendmsg+0x1010/0x1010 [ 50.695402] ? pipe_lock+0x4f/0x60 [ 50.698960] inet_sendpage+0x122/0x600 [ 50.702859] ? kernel_sendpage+0xd0/0xd0 [ 50.707018] kernel_sendpage+0x60/0xd0 [ 50.710988] ? pipe_lock+0x4f/0x60 [ 50.714517] sock_sendpage+0x6d/0xd0 [ 50.718227] pipe_to_sendpage+0x212/0x430 [ 50.722470] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.727363] ? kasan_check_write+0x14/0x20 [ 50.731626] ? anon_pipe_buf_release+0x149/0x1f0 [ 50.736464] __splice_from_pipe+0x2cb/0x720 [ 50.740770] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.745604] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.750474] splice_from_pipe+0xbb/0x120 [ 50.754706] ? splice_shrink_spd+0xa0/0xa0 [ 50.759036] ? rw_verify_area+0xb8/0x2b0 [ 50.763184] generic_splice_sendpage+0x10/0x20 [ 50.767781] do_splice+0xa25/0x12b0 [ 50.771440] ? opipe_prep.part.13+0x320/0x320 [ 50.776037] ? __fget_light+0x174/0x1e0 [ 50.780026] __x64_sys_splice+0x248/0x300 [ 50.784160] do_syscall_64+0xd0/0x4e0 [ 50.787955] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.793234] RIP: 0033:0x460b89 [ 50.796427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.815727] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.823526] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 50.830781] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.838206] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 50.845747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.853091] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 50.860363] CPU: 1 PID: 6767 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 50.868173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.878053] Call Trace: [ 50.880636] dump_stack+0x123/0x171 [ 50.884402] should_fail.cold.4+0x5/0xa [ 50.888454] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.893654] ? lock_downgrade+0x860/0x860 [ 50.897788] ? ___might_sleep+0x16b/0x270 [ 50.901932] __should_failslab+0xba/0xf0 [ 50.905983] should_failslab+0x9/0x20 [ 50.909874] __kmalloc+0x2dd/0x770 [ 50.913400] ? tls_push_record+0xff/0x1600 [ 50.917702] ? __sk_mem_schedule+0x5f/0xc0 [ 50.921928] tls_push_record+0xff/0x1600 [ 50.925977] tls_sw_sendpage+0x462/0xc00 [ 50.930024] ? tls_sw_sendmsg+0x1010/0x1010 [ 50.934340] ? pipe_lock+0x4f/0x60 [ 50.937905] inet_sendpage+0x122/0x600 [ 50.941788] ? kernel_sendpage+0xd0/0xd0 [ 50.946021] kernel_sendpage+0x60/0xd0 [ 50.949902] ? pipe_lock+0x4f/0x60 [ 50.953450] sock_sendpage+0x6d/0xd0 [ 50.957172] pipe_to_sendpage+0x212/0x430 [ 50.961316] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.966334] ? kasan_check_write+0x14/0x20 [ 50.970560] ? anon_pipe_buf_release+0x149/0x1f0 [ 50.975499] __splice_from_pipe+0x2cb/0x720 [ 50.980096] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.985130] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.990482] splice_from_pipe+0xbb/0x120 [ 50.994632] ? splice_shrink_spd+0xa0/0xa0 [ 50.998878] ? rw_verify_area+0xb8/0x2b0 [ 51.002920] generic_splice_sendpage+0x10/0x20 [ 51.007572] do_splice+0xa25/0x12b0 [ 51.011194] ? opipe_prep.part.13+0x320/0x320 [ 51.015762] ? __fget_light+0x174/0x1e0 [ 51.019719] __x64_sys_splice+0x248/0x300 [ 51.023961] do_syscall_64+0xd0/0x4e0 [ 51.027744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.032920] RIP: 0033:0x460b89 [ 51.036450] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.055529] RSP: 002b:00007f5ec1b0c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.063310] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 2021/04/26 17:45:41 executed programs: 55 [ 51.070560] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.078237] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 51.085976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.093547] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1b0c6bc [ 51.104556] FAULT_INJECTION: forcing a failure. [ 51.104556] name failslab, interval 1, probability 0, space 0, times 0 [ 51.126413] CPU: 0 PID: 6764 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 51.134613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.144063] Call Trace: [ 51.146747] dump_stack+0x123/0x171 [ 51.150596] should_fail.cold.4+0x5/0xa [ 51.154686] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.160802] ? lock_downgrade+0x860/0x860 [ 51.165232] ? ___might_sleep+0x16b/0x270 [ 51.169746] __should_failslab+0xba/0xf0 [ 51.173792] should_failslab+0x9/0x20 [ 51.177583] __kmalloc+0x2dd/0x770 [ 51.181129] ? tls_push_record+0xff/0x1600 [ 51.185576] ? __sk_mem_schedule+0x5f/0xc0 [ 51.190014] tls_push_record+0xff/0x1600 [ 51.194089] tls_sw_sendpage+0x462/0xc00 [ 51.198422] ? tls_sw_sendmsg+0x1010/0x1010 [ 51.203350] ? pipe_lock+0x4f/0x60 [ 51.207239] inet_sendpage+0x122/0x600 [ 51.211135] ? kernel_sendpage+0xd0/0xd0 [ 51.215400] kernel_sendpage+0x60/0xd0 [ 51.219294] ? pipe_lock+0x4f/0x60 [ 51.222833] sock_sendpage+0x6d/0xd0 [ 51.226753] pipe_to_sendpage+0x212/0x430 [ 51.230985] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.235831] ? kasan_check_write+0x14/0x20 [ 51.240255] ? anon_pipe_buf_release+0x149/0x1f0 [ 51.245039] __splice_from_pipe+0x2cb/0x720 [ 51.249373] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.254387] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.259240] splice_from_pipe+0xbb/0x120 [ 51.263308] ? splice_shrink_spd+0xa0/0xa0 [ 51.267530] ? rw_verify_area+0xb8/0x2b0 [ 51.271574] generic_splice_sendpage+0x10/0x20 [ 51.276310] do_splice+0xa25/0x12b0 [ 51.280019] ? opipe_prep.part.13+0x320/0x320 [ 51.284505] ? __fget_light+0x174/0x1e0 [ 51.288589] __x64_sys_splice+0x248/0x300 [ 51.292867] do_syscall_64+0xd0/0x4e0 [ 51.296668] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.301968] RIP: 0033:0x460b89 [ 51.305177] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.324346] RSP: 002b:00007f882e47e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.332442] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 51.339787] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.347138] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 51.354568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.361911] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e47e6bc [ 51.388860] CPU: 0 PID: 6779 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 51.397038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.406588] Call Trace: [ 51.409200] dump_stack+0x123/0x171 [ 51.412840] should_fail.cold.4+0x5/0xa [ 51.416908] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.422221] ? lock_downgrade+0x860/0x860 [ 51.426376] ? ___might_sleep+0x16b/0x270 [ 51.430588] __should_failslab+0xba/0xf0 [ 51.434660] should_failslab+0x9/0x20 [ 51.438468] kmem_cache_alloc_node+0x262/0x720 [ 51.443060] __alloc_skb+0xa7/0x580 [ 51.446786] ? skb_scrub_packet+0x3c0/0x3c0 [ 51.451175] ? _raw_spin_unlock_irq+0x60/0x80 [ 51.455912] ? finish_task_switch+0x14a/0x6f0 [ 51.460387] ? finish_task_switch+0x11c/0x6f0 [ 51.464976] sk_stream_alloc_skb+0x9e/0x810 [ 51.469291] ? tcp_send_mss+0x1d/0x220 [ 51.473157] do_tcp_sendpages+0x774/0x1d30 [ 51.477383] ? __lock_is_held+0xb5/0x140 [ 51.481463] ? sk_stream_alloc_skb+0x810/0x810 [ 51.486050] ? __local_bh_enable_ip+0x160/0x260 [ 51.490706] ? lock_sock_nested+0xc5/0x100 [ 51.495008] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.499842] ? __local_bh_enable_ip+0x160/0x260 [ 51.504583] ? kasan_check_read+0x11/0x20 [ 51.508714] tcp_sendpage_locked+0x63/0xa0 [ 51.512946] tcp_sendpage+0x37/0x50 [ 51.516659] inet_sendpage+0x122/0x600 [ 51.520794] ? kernel_sendpage+0xd0/0xd0 [ 51.524957] kernel_sendpage+0x60/0xd0 [ 51.528951] ? pipe_lock+0x4f/0x60 [ 51.532603] sock_sendpage+0x6d/0xd0 [ 51.536352] pipe_to_sendpage+0x212/0x430 [ 51.540480] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.545306] __splice_from_pipe+0x2cb/0x720 [ 51.549722] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.554549] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.559476] splice_from_pipe+0xbb/0x120 [ 51.563607] ? splice_shrink_spd+0xa0/0xa0 [ 51.567835] ? rw_verify_area+0xb8/0x2b0 [ 51.572143] generic_splice_sendpage+0x10/0x20 [ 51.576731] do_splice+0xa25/0x12b0 [ 51.580362] ? opipe_prep.part.13+0x320/0x320 [ 51.584869] ? __fget_light+0x174/0x1e0 [ 51.588861] __x64_sys_splice+0x248/0x300 [ 51.593023] do_syscall_64+0xd0/0x4e0 [ 51.596816] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.602336] RIP: 0033:0x460b89 [ 51.605741] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.625032] RSP: 002b:00007f36dae991a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.632845] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 51.640307] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.647853] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 51.655401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.662761] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36dae996bc [ 51.692574] FAULT_INJECTION: forcing a failure. [ 51.692574] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.708500] FAULT_INJECTION: forcing a failure. [ 51.708500] name failslab, interval 1, probability 0, space 0, times 0 [ 51.710389] CPU: 0 PID: 6785 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 51.727706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.737273] Call Trace: [ 51.739955] dump_stack+0x123/0x171 [ 51.743686] should_fail.cold.4+0x5/0xa [ 51.747658] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.752878] ? __lock_acquire+0x792/0x4950 [ 51.757104] __alloc_pages_nodemask+0x1d5/0x710 [ 51.761764] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 51.766770] ? __lock_acquire+0x792/0x4950 [ 51.770996] ? __lock_acquire+0x792/0x4950 [ 51.775231] alloc_pages_current+0xd6/0x1b0 [ 51.779544] skb_page_frag_refill+0x20b/0x400 [ 51.784032] sk_page_frag_refill+0x46/0x1d0 [ 51.788524] sk_alloc_sg+0x108/0x7d0 [ 51.792224] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.797091] ? lock_sock_nested+0x82/0x100 [ 51.801408] alloc_encrypted_sg+0x81/0x100 [ 51.805636] tls_sw_sendpage+0x502/0xc00 [ 51.809722] ? tls_sw_sendmsg+0x1010/0x1010 [ 51.814111] ? pipe_lock+0x4f/0x60 [ 51.817650] inet_sendpage+0x122/0x600 [ 51.821703] ? kernel_sendpage+0xd0/0xd0 [ 51.825750] kernel_sendpage+0x60/0xd0 [ 51.829624] ? pipe_lock+0x4f/0x60 [ 51.833248] sock_sendpage+0x6d/0xd0 [ 51.836948] pipe_to_sendpage+0x212/0x430 [ 51.841101] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.846072] __splice_from_pipe+0x2cb/0x720 [ 51.850393] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.855264] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.860114] splice_from_pipe+0xbb/0x120 [ 51.864168] ? splice_shrink_spd+0xa0/0xa0 [ 51.868400] ? rw_verify_area+0xb8/0x2b0 [ 51.872454] generic_splice_sendpage+0x10/0x20 [ 51.877036] do_splice+0xa25/0x12b0 [ 51.881016] ? opipe_prep.part.13+0x320/0x320 [ 51.885613] ? __fget_light+0x174/0x1e0 [ 51.889587] __x64_sys_splice+0x248/0x300 [ 51.893724] do_syscall_64+0xd0/0x4e0 [ 51.897518] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.902715] RIP: 0033:0x460b89 [ 51.905891] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.924891] RSP: 002b:00007f103cbf01a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.932596] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460b89 [ 51.939980] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.947328] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 51.954621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.962393] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cbf06bc [ 51.978578] FAULT_INJECTION: forcing a failure. [ 51.978578] name failslab, interval 1, probability 0, space 0, times 0 [ 51.993268] CPU: 0 PID: 6794 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 52.001100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.010454] Call Trace: [ 52.013061] dump_stack+0x123/0x171 [ 52.016782] should_fail.cold.4+0x5/0xa [ 52.020881] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.026081] ? lock_downgrade+0x860/0x860 [ 52.030314] ? ___might_sleep+0x16b/0x270 [ 52.034455] __should_failslab+0xba/0xf0 [ 52.038506] should_failslab+0x9/0x20 [ 52.042466] __kmalloc+0x2dd/0x770 [ 52.046014] ? tls_push_record+0xff/0x1600 [ 52.050251] ? __sk_mem_schedule+0x5f/0xc0 [ 52.054472] tls_push_record+0xff/0x1600 [ 52.058932] tls_sw_sendpage+0x462/0xc00 [ 52.063094] ? tls_sw_sendmsg+0x1010/0x1010 [ 52.067420] ? pipe_lock+0x4f/0x60 [ 52.071003] inet_sendpage+0x122/0x600 [ 52.074992] ? kernel_sendpage+0xd0/0xd0 [ 52.079056] kernel_sendpage+0x60/0xd0 [ 52.082936] ? pipe_lock+0x4f/0x60 [ 52.086574] sock_sendpage+0x6d/0xd0 [ 52.090420] pipe_to_sendpage+0x212/0x430 [ 52.094574] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.099509] ? kasan_check_write+0x14/0x20 [ 52.103746] ? anon_pipe_buf_release+0x149/0x1f0 [ 52.108695] __splice_from_pipe+0x2cb/0x720 [ 52.113091] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.118104] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.122930] splice_from_pipe+0xbb/0x120 [ 52.126974] ? splice_shrink_spd+0xa0/0xa0 [ 52.131279] ? rw_verify_area+0xb8/0x2b0 [ 52.135327] generic_splice_sendpage+0x10/0x20 [ 52.139974] do_splice+0xa25/0x12b0 [ 52.143586] ? opipe_prep.part.13+0x320/0x320 [ 52.148150] ? __fget_light+0x174/0x1e0 [ 52.152192] __x64_sys_splice+0x248/0x300 [ 52.156496] do_syscall_64+0xd0/0x4e0 [ 52.160292] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.165570] RIP: 0033:0x460b89 [ 52.168768] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.187739] RSP: 002b:00007f36daefc1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.195426] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 52.202871] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.210481] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 52.217926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 52.225203] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36daefc6bc [ 52.247896] CPU: 0 PID: 6786 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 52.255823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.265289] Call Trace: [ 52.267997] dump_stack+0x123/0x171 [ 52.271640] should_fail.cold.4+0x5/0xa [ 52.275622] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.280730] ? lock_downgrade+0x860/0x860 [ 52.284891] ? ___might_sleep+0x16b/0x270 [ 52.289045] __should_failslab+0xba/0xf0 [ 52.293218] should_failslab+0x9/0x20 [ 52.297003] __kmalloc+0x2dd/0x770 [ 52.300546] ? tls_push_record+0xff/0x1600 [ 52.304847] ? __sk_mem_schedule+0x5f/0xc0 [ 52.309152] tls_push_record+0xff/0x1600 [ 52.313213] tls_sw_sendpage+0x462/0xc00 [ 52.317444] ? tls_sw_sendmsg+0x1010/0x1010 [ 52.321919] ? pipe_lock+0x4f/0x60 [ 52.325459] inet_sendpage+0x122/0x600 [ 52.329341] ? kernel_sendpage+0xd0/0xd0 [ 52.333395] kernel_sendpage+0x60/0xd0 [ 52.337271] ? pipe_lock+0x4f/0x60 [ 52.340805] sock_sendpage+0x6d/0xd0 [ 52.344588] pipe_to_sendpage+0x212/0x430 [ 52.348716] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.353539] ? kasan_check_write+0x14/0x20 [ 52.357755] ? anon_pipe_buf_release+0x149/0x1f0 [ 52.362489] __splice_from_pipe+0x2cb/0x720 [ 52.367503] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.372416] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.377251] splice_from_pipe+0xbb/0x120 [ 52.381293] ? splice_shrink_spd+0xa0/0xa0 [ 52.385512] ? rw_verify_area+0xb8/0x2b0 [ 52.389744] generic_splice_sendpage+0x10/0x20 [ 52.394707] do_splice+0xa25/0x12b0 [ 52.398439] ? opipe_prep.part.13+0x320/0x320 [ 52.403699] ? __fget_light+0x174/0x1e0 [ 52.408274] __x64_sys_splice+0x248/0x300 [ 52.413296] do_syscall_64+0xd0/0x4e0 [ 52.417166] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.422338] RIP: 0033:0x460b89 [ 52.425599] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.446503] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.454454] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 52.463296] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.470645] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 52.477895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 52.485230] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 52.515617] FAULT_INJECTION: forcing a failure. [ 52.515617] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.528528] FAULT_INJECTION: forcing a failure. [ 52.528528] name failslab, interval 1, probability 0, space 0, times 0 [ 52.529715] CPU: 0 PID: 6808 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 52.547620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.556975] Call Trace: [ 52.559558] dump_stack+0x123/0x171 [ 52.563168] should_fail.cold.4+0x5/0xa [ 52.567127] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.572223] ? __lock_acquire+0x792/0x4950 [ 52.576568] __alloc_pages_nodemask+0x1d5/0x710 [ 52.581405] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 52.586497] ? __lock_acquire+0x792/0x4950 [ 52.590709] ? __lock_acquire+0x792/0x4950 [ 52.595140] alloc_pages_current+0xd6/0x1b0 [ 52.599455] skb_page_frag_refill+0x20b/0x400 [ 52.603935] sk_page_frag_refill+0x46/0x1d0 [ 52.608353] sk_alloc_sg+0x108/0x7d0 [ 52.612055] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.616869] ? lock_sock_nested+0x82/0x100 [ 52.621625] alloc_encrypted_sg+0x81/0x100 [ 52.625996] tls_sw_sendpage+0x502/0xc00 [ 52.630350] ? tls_sw_sendmsg+0x1010/0x1010 [ 52.635017] ? pipe_lock+0x4f/0x60 [ 52.638549] inet_sendpage+0x122/0x600 [ 52.642441] ? kernel_sendpage+0xd0/0xd0 [ 52.646567] kernel_sendpage+0x60/0xd0 [ 52.650433] ? pipe_lock+0x4f/0x60 [ 52.653951] sock_sendpage+0x6d/0xd0 [ 52.657728] pipe_to_sendpage+0x212/0x430 [ 52.661854] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.666679] __splice_from_pipe+0x2cb/0x720 [ 52.670978] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.675805] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.680715] splice_from_pipe+0xbb/0x120 [ 52.684754] ? splice_shrink_spd+0xa0/0xa0 [ 52.689057] ? rw_verify_area+0xb8/0x2b0 [ 52.693104] generic_splice_sendpage+0x10/0x20 [ 52.697662] do_splice+0xa25/0x12b0 [ 52.701273] ? opipe_prep.part.13+0x320/0x320 [ 52.705758] ? __fget_light+0x174/0x1e0 [ 52.709711] __x64_sys_splice+0x248/0x300 [ 52.714105] do_syscall_64+0xd0/0x4e0 [ 52.718064] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.723423] RIP: 0033:0x460b89 [ 52.726594] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.745834] RSP: 002b:00007f882e47e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.753896] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 52.761254] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.768598] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 52.776023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 52.783276] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e47e6bc [ 52.808580] CPU: 1 PID: 6815 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 52.816560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.826003] Call Trace: [ 52.828688] dump_stack+0x123/0x171 [ 52.832317] should_fail.cold.4+0x5/0xa [ 52.836364] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.841472] ? lock_downgrade+0x860/0x860 [ 52.845606] ? ___might_sleep+0x16b/0x270 [ 52.849829] __should_failslab+0xba/0xf0 [ 52.853885] should_failslab+0x9/0x20 [ 52.857668] __kmalloc+0x2dd/0x770 [ 52.861210] ? tls_push_record+0xff/0x1600 [ 52.865435] ? __sk_mem_schedule+0x5f/0xc0 [ 52.869650] tls_push_record+0xff/0x1600 [ 52.873700] tls_sw_sendpage+0x462/0xc00 [ 52.877920] ? tls_sw_sendmsg+0x1010/0x1010 [ 52.882227] ? pipe_lock+0x4f/0x60 [ 52.886027] inet_sendpage+0x122/0x600 [ 52.889996] ? kernel_sendpage+0xd0/0xd0 [ 52.894050] kernel_sendpage+0x60/0xd0 [ 52.898106] ? pipe_lock+0x4f/0x60 [ 52.901642] sock_sendpage+0x6d/0xd0 [ 52.905352] pipe_to_sendpage+0x212/0x430 [ 52.909512] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.914509] ? kasan_check_write+0x14/0x20 [ 52.919185] ? anon_pipe_buf_release+0x149/0x1f0 [ 52.923947] __splice_from_pipe+0x2cb/0x720 [ 52.928288] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.933374] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.938377] splice_from_pipe+0xbb/0x120 [ 52.942518] ? splice_shrink_spd+0xa0/0xa0 [ 52.946834] ? rw_verify_area+0xb8/0x2b0 [ 52.950873] generic_splice_sendpage+0x10/0x20 [ 52.955517] do_splice+0xa25/0x12b0 [ 52.959136] ? opipe_prep.part.13+0x320/0x320 [ 52.963610] ? __fget_light+0x174/0x1e0 [ 52.967562] __x64_sys_splice+0x248/0x300 [ 52.971780] do_syscall_64+0xd0/0x4e0 [ 52.975575] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.980916] RIP: 0033:0x460b89 [ 52.984088] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.003665] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.011449] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 53.018705] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.027015] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 53.034289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.041538] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 53.066315] FAULT_INJECTION: forcing a failure. [ 53.066315] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.080362] FAULT_INJECTION: forcing a failure. [ 53.080362] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.092939] FAULT_INJECTION: forcing a failure. [ 53.092939] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.107739] CPU: 0 PID: 6820 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 53.109653] FAULT_INJECTION: forcing a failure. [ 53.109653] name failslab, interval 1, probability 0, space 0, times 0 [ 53.115547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.115550] Call Trace: [ 53.115565] dump_stack+0x123/0x171 [ 53.115576] should_fail.cold.4+0x5/0xa [ 53.115585] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.115594] ? __lock_acquire+0x792/0x4950 [ 53.115605] __alloc_pages_nodemask+0x1d5/0x710 [ 53.115613] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 53.115622] ? __lock_acquire+0x792/0x4950 [ 53.115626] ? __lock_acquire+0x792/0x4950 [ 53.115634] alloc_pages_current+0xd6/0x1b0 [ 53.115645] skb_page_frag_refill+0x20b/0x400 [ 53.183528] sk_page_frag_refill+0x46/0x1d0 [ 53.187873] sk_alloc_sg+0x108/0x7d0 [ 53.191599] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.196165] ? lock_sock_nested+0x82/0x100 [ 53.200578] alloc_encrypted_sg+0x81/0x100 [ 53.204901] tls_sw_sendpage+0x502/0xc00 [ 53.208959] ? tls_sw_sendmsg+0x1010/0x1010 [ 53.213272] ? pipe_lock+0x4f/0x60 [ 53.216969] inet_sendpage+0x122/0x600 [ 53.220876] ? kernel_sendpage+0xd0/0xd0 [ 53.224953] kernel_sendpage+0x60/0xd0 [ 53.228847] ? pipe_lock+0x4f/0x60 [ 53.232384] sock_sendpage+0x6d/0xd0 [ 53.236097] pipe_to_sendpage+0x212/0x430 [ 53.240254] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.245180] __splice_from_pipe+0x2cb/0x720 [ 53.249596] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.254528] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.259456] splice_from_pipe+0xbb/0x120 [ 53.263521] ? splice_shrink_spd+0xa0/0xa0 [ 53.267754] ? rw_verify_area+0xb8/0x2b0 [ 53.271906] generic_splice_sendpage+0x10/0x20 [ 53.276493] do_splice+0xa25/0x12b0 [ 53.280981] ? opipe_prep.part.13+0x320/0x320 [ 53.285598] ? __fget_light+0x174/0x1e0 [ 53.289563] __x64_sys_splice+0x248/0x300 [ 53.293704] do_syscall_64+0xd0/0x4e0 [ 53.297797] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.303080] RIP: 0033:0x460b89 [ 53.306280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.326118] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.334700] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 53.342333] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.349863] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 53.357335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.364854] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 53.372220] CPU: 1 PID: 6821 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 53.380026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.389458] Call Trace: [ 53.392049] dump_stack+0x123/0x171 [ 53.395836] should_fail.cold.4+0x5/0xa [ 53.399796] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.404883] ? __lock_acquire+0x792/0x4950 [ 53.409101] __alloc_pages_nodemask+0x1d5/0x710 [ 53.413753] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 53.418760] ? __lock_acquire+0x792/0x4950 [ 53.423064] ? __lock_acquire+0x792/0x4950 [ 53.427311] alloc_pages_current+0xd6/0x1b0 [ 53.431708] skb_page_frag_refill+0x20b/0x400 [ 53.436188] sk_page_frag_refill+0x46/0x1d0 [ 53.440676] sk_alloc_sg+0x108/0x7d0 [ 53.444371] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.449036] ? lock_sock_nested+0x82/0x100 [ 53.453262] alloc_encrypted_sg+0x81/0x100 [ 53.457484] tls_sw_sendpage+0x502/0xc00 [ 53.461531] ? tls_sw_sendmsg+0x1010/0x1010 [ 53.465909] ? pipe_lock+0x4f/0x60 [ 53.469433] inet_sendpage+0x122/0x600 [ 53.473425] ? kernel_sendpage+0xd0/0xd0 [ 53.477551] kernel_sendpage+0x60/0xd0 [ 53.481413] ? pipe_lock+0x4f/0x60 [ 53.484935] sock_sendpage+0x6d/0xd0 [ 53.488630] pipe_to_sendpage+0x212/0x430 [ 53.492756] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.497594] __splice_from_pipe+0x2cb/0x720 [ 53.501894] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.506718] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.511537] splice_from_pipe+0xbb/0x120 [ 53.515576] ? splice_shrink_spd+0xa0/0xa0 [ 53.519790] ? rw_verify_area+0xb8/0x2b0 [ 53.523853] generic_splice_sendpage+0x10/0x20 [ 53.528427] do_splice+0xa25/0x12b0 [ 53.532149] ? opipe_prep.part.13+0x320/0x320 [ 53.539058] ? __fget_light+0x174/0x1e0 [ 53.543113] __x64_sys_splice+0x248/0x300 [ 53.547255] do_syscall_64+0xd0/0x4e0 [ 53.551048] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.556215] RIP: 0033:0x460b89 [ 53.559389] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.578276] RSP: 002b:00007f8f8257c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.585999] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 53.593557] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.600828] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 53.608188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.615522] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f8257c6bc [ 53.623938] CPU: 0 PID: 6823 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 53.632096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.641538] Call Trace: [ 53.644136] dump_stack+0x123/0x171 [ 53.647769] should_fail.cold.4+0x5/0xa [ 53.652035] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.657235] ? __lock_acquire+0x792/0x4950 [ 53.661915] __alloc_pages_nodemask+0x1d5/0x710 [ 53.666769] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 53.672750] ? __lock_acquire+0x792/0x4950 [ 53.677270] ? __lock_acquire+0x792/0x4950 [ 53.681591] alloc_pages_current+0xd6/0x1b0 [ 53.686122] skb_page_frag_refill+0x20b/0x400 [ 53.690611] sk_page_frag_refill+0x46/0x1d0 [ 53.694925] sk_alloc_sg+0x108/0x7d0 [ 53.698629] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.703195] ? lock_sock_nested+0x82/0x100 [ 53.707510] alloc_encrypted_sg+0x81/0x100 [ 53.711821] tls_sw_sendpage+0x502/0xc00 [ 53.716253] ? tls_sw_sendmsg+0x1010/0x1010 [ 53.721238] ? pipe_lock+0x4f/0x60 [ 53.724788] inet_sendpage+0x122/0x600 [ 53.728678] ? kernel_sendpage+0xd0/0xd0 [ 53.732770] kernel_sendpage+0x60/0xd0 [ 53.737008] ? pipe_lock+0x4f/0x60 [ 53.740531] sock_sendpage+0x6d/0xd0 [ 53.744246] pipe_to_sendpage+0x212/0x430 [ 53.748471] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.753351] __splice_from_pipe+0x2cb/0x720 [ 53.758066] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.762904] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.767739] splice_from_pipe+0xbb/0x120 [ 53.771804] ? splice_shrink_spd+0xa0/0xa0 [ 53.776319] ? rw_verify_area+0xb8/0x2b0 [ 53.780843] generic_splice_sendpage+0x10/0x20 [ 53.785704] do_splice+0xa25/0x12b0 [ 53.789495] ? opipe_prep.part.13+0x320/0x320 [ 53.794085] ? __fget_light+0x174/0x1e0 [ 53.798276] __x64_sys_splice+0x248/0x300 [ 53.802592] do_syscall_64+0xd0/0x4e0 [ 53.806390] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.811676] RIP: 0033:0x460b89 [ 53.814858] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.834034] RSP: 002b:00007f36daefc1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.842294] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 53.849570] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.856961] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 53.864244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.871606] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36daefc6bc [ 53.891739] CPU: 1 PID: 6813 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 53.899574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.909174] Call Trace: [ 53.911778] dump_stack+0x123/0x171 [ 53.915510] should_fail.cold.4+0x5/0xa [ 53.919669] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.924886] ? lock_downgrade+0x860/0x860 [ 53.929130] ? ___might_sleep+0x16b/0x270 [ 53.933365] __should_failslab+0xba/0xf0 [ 53.937518] should_failslab+0x9/0x20 [ 53.941389] kmem_cache_alloc_node+0x262/0x720 [ 53.946243] __alloc_skb+0xa7/0x580 [ 53.949856] ? skb_scrub_packet+0x3c0/0x3c0 [ 53.954248] ? kasan_check_write+0x14/0x20 [ 53.958464] ? finish_task_switch+0x1a4/0x6f0 [ 53.962960] sk_stream_alloc_skb+0x9e/0x810 [ 53.967356] ? tcp_send_mss+0x1d/0x220 [ 53.971223] do_tcp_sendpages+0x774/0x1d30 [ 53.975440] ? __lock_is_held+0xb5/0x140 [ 53.979494] ? sk_stream_alloc_skb+0x810/0x810 [ 53.984053] ? __local_bh_enable_ip+0x160/0x260 [ 53.988701] ? lock_sock_nested+0xc5/0x100 [ 53.992929] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.997503] ? __local_bh_enable_ip+0x160/0x260 [ 54.002154] ? kasan_check_read+0x11/0x20 [ 54.006301] tcp_sendpage_locked+0x63/0xa0 [ 54.010536] tcp_sendpage+0x37/0x50 [ 54.014148] inet_sendpage+0x122/0x600 [ 54.018043] ? kernel_sendpage+0xd0/0xd0 [ 54.022172] kernel_sendpage+0x60/0xd0 [ 54.026059] ? pipe_lock+0x4f/0x60 [ 54.029579] sock_sendpage+0x6d/0xd0 [ 54.033286] pipe_to_sendpage+0x212/0x430 [ 54.037414] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.042240] __splice_from_pipe+0x2cb/0x720 [ 54.046716] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.051538] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.056359] splice_from_pipe+0xbb/0x120 [ 54.060662] ? splice_shrink_spd+0xa0/0xa0 [ 54.064880] ? rw_verify_area+0xb8/0x2b0 [ 54.068931] generic_splice_sendpage+0x10/0x20 [ 54.073502] do_splice+0xa25/0x12b0 [ 54.077219] ? opipe_prep.part.13+0x320/0x320 [ 54.081699] ? __fget_light+0x174/0x1e0 [ 54.085655] __x64_sys_splice+0x248/0x300 [ 54.089787] do_syscall_64+0xd0/0x4e0 [ 54.093570] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.098767] RIP: 0033:0x460b89 [ 54.101961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.120935] RSP: 002b:00007f5ec1aa91a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.129006] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 54.136268] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.143707] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 54.151416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.158961] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1aa96bc [ 54.202187] FAULT_INJECTION: forcing a failure. [ 54.202187] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.215139] FAULT_INJECTION: forcing a failure. [ 54.215139] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.228662] FAULT_INJECTION: forcing a failure. [ 54.228662] name failslab, interval 1, probability 0, space 0, times 0 [ 54.228665] FAULT_INJECTION: forcing a failure. [ 54.228665] name failslab, interval 1, probability 0, space 0, times 0 [ 54.228673] CPU: 0 PID: 6850 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 54.259003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.268513] Call Trace: [ 54.271089] dump_stack+0x123/0x171 [ 54.274701] should_fail.cold.4+0x5/0xa [ 54.278657] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.284021] ? lock_downgrade+0x860/0x860 [ 54.288197] ? ___might_sleep+0x16b/0x270 [ 54.292329] __should_failslab+0xba/0xf0 [ 54.296371] should_failslab+0x9/0x20 [ 54.300149] __kmalloc+0x2dd/0x770 [ 54.303672] ? tls_push_record+0xff/0x1600 [ 54.307889] ? __sk_mem_schedule+0x5f/0xc0 [ 54.312104] tls_push_record+0xff/0x1600 [ 54.316244] tls_sw_sendpage+0x462/0xc00 [ 54.320375] ? tls_sw_sendmsg+0x1010/0x1010 [ 54.324678] ? pipe_lock+0x4f/0x60 [ 54.328555] inet_sendpage+0x122/0x600 [ 54.332435] ? kernel_sendpage+0xd0/0xd0 [ 54.336476] kernel_sendpage+0x60/0xd0 [ 54.340343] ? pipe_lock+0x4f/0x60 [ 54.343876] sock_sendpage+0x6d/0xd0 [ 54.347570] pipe_to_sendpage+0x212/0x430 [ 54.351716] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.356718] ? kasan_check_write+0x14/0x20 [ 54.361115] ? anon_pipe_buf_release+0x149/0x1f0 [ 54.365860] __splice_from_pipe+0x2cb/0x720 [ 54.370166] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.374990] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.379820] splice_from_pipe+0xbb/0x120 [ 54.384381] ? splice_shrink_spd+0xa0/0xa0 [ 54.388613] ? rw_verify_area+0xb8/0x2b0 [ 54.392655] generic_splice_sendpage+0x10/0x20 [ 54.397216] do_splice+0xa25/0x12b0 [ 54.400840] ? opipe_prep.part.13+0x320/0x320 [ 54.405333] ? __fget_light+0x174/0x1e0 [ 54.409295] __x64_sys_splice+0x248/0x300 [ 54.413427] do_syscall_64+0xd0/0x4e0 [ 54.417210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.422385] RIP: 0033:0x460b89 [ 54.425560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.444563] RSP: 002b:00007f8f8257c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.452252] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 54.459502] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.466771] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 54.474026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.481302] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f8257c6bc [ 54.497189] CPU: 0 PID: 6853 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 54.505621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.514993] Call Trace: [ 54.517582] dump_stack+0x123/0x171 [ 54.521195] should_fail.cold.4+0x5/0xa [ 54.525159] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.530267] ? lock_downgrade+0x860/0x860 [ 54.534440] ? ___might_sleep+0x16b/0x270 [ 54.538573] __should_failslab+0xba/0xf0 [ 54.542623] should_failslab+0x9/0x20 [ 54.546422] __kmalloc+0x2dd/0x770 [ 54.549976] ? tls_push_record+0xff/0x1600 [ 54.554297] ? __sk_mem_schedule+0x5f/0xc0 [ 54.558608] tls_push_record+0xff/0x1600 [ 54.562663] tls_sw_sendpage+0x462/0xc00 [ 54.566728] ? tls_sw_sendmsg+0x1010/0x1010 [ 54.571038] ? pipe_lock+0x4f/0x60 [ 54.574675] inet_sendpage+0x122/0x600 [ 54.578571] ? kernel_sendpage+0xd0/0xd0 [ 54.582617] kernel_sendpage+0x60/0xd0 [ 54.586496] ? pipe_lock+0x4f/0x60 [ 54.590034] sock_sendpage+0x6d/0xd0 [ 54.593860] pipe_to_sendpage+0x212/0x430 [ 54.598083] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.603001] ? kasan_check_write+0x14/0x20 [ 54.607341] ? anon_pipe_buf_release+0x149/0x1f0 [ 54.612387] __splice_from_pipe+0x2cb/0x720 [ 54.616709] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.621532] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.626446] splice_from_pipe+0xbb/0x120 [ 54.630492] ? splice_shrink_spd+0xa0/0xa0 [ 54.634791] ? rw_verify_area+0xb8/0x2b0 [ 54.638848] generic_splice_sendpage+0x10/0x20 [ 54.643421] do_splice+0xa25/0x12b0 [ 54.647053] ? opipe_prep.part.13+0x320/0x320 [ 54.651631] ? __fget_light+0x174/0x1e0 [ 54.655686] __x64_sys_splice+0x248/0x300 [ 54.659838] do_syscall_64+0xd0/0x4e0 [ 54.663636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.668902] RIP: 0033:0x460b89 [ 54.672078] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.691514] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.699230] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 54.706503] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.713789] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 54.721232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.729023] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 54.736516] CPU: 1 PID: 6843 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 54.744430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.755164] Call Trace: [ 54.757761] dump_stack+0x123/0x171 [ 54.761432] should_fail.cold.4+0x5/0xa [ 54.765409] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.770523] ? __lock_acquire+0x792/0x4950 [ 54.774802] __alloc_pages_nodemask+0x1d5/0x710 [ 54.779833] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 54.785038] ? __lock_acquire+0x792/0x4950 [ 54.789274] ? __lock_acquire+0x792/0x4950 [ 54.793589] alloc_pages_current+0xd6/0x1b0 [ 54.797996] skb_page_frag_refill+0x20b/0x400 [ 54.802609] sk_page_frag_refill+0x46/0x1d0 [ 54.807100] sk_alloc_sg+0x108/0x7d0 [ 54.810982] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.815632] ? lock_sock_nested+0x82/0x100 [ 54.820286] alloc_encrypted_sg+0x81/0x100 [ 54.824548] tls_sw_sendpage+0x502/0xc00 [ 54.828871] ? tls_sw_sendmsg+0x1010/0x1010 [ 54.833355] ? pipe_lock+0x4f/0x60 [ 54.837059] inet_sendpage+0x122/0x600 [ 54.841014] ? kernel_sendpage+0xd0/0xd0 [ 54.845069] kernel_sendpage+0x60/0xd0 [ 54.850732] ? pipe_lock+0x4f/0x60 [ 54.854369] sock_sendpage+0x6d/0xd0 [ 54.862751] pipe_to_sendpage+0x212/0x430 [ 54.867340] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.872168] __splice_from_pipe+0x2cb/0x720 [ 54.876750] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.881668] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.886491] splice_from_pipe+0xbb/0x120 [ 54.890532] ? splice_shrink_spd+0xa0/0xa0 [ 54.894752] ? rw_verify_area+0xb8/0x2b0 [ 54.898792] generic_splice_sendpage+0x10/0x20 [ 54.903538] do_splice+0xa25/0x12b0 [ 54.907623] ? opipe_prep.part.13+0x320/0x320 [ 54.912523] ? __fget_light+0x174/0x1e0 [ 54.916488] __x64_sys_splice+0x248/0x300 [ 54.921721] do_syscall_64+0xd0/0x4e0 [ 54.925764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.932079] RIP: 0033:0x460b89 [ 54.935723] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.955113] RSP: 002b:00007f36daefc1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.962934] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 54.970446] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.978245] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 54.986133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.993800] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36daefc6bc [ 55.002528] FAULT_INJECTION: forcing a failure. [ 55.002528] name failslab, interval 1, probability 0, space 0, times 0 [ 55.010299] CPU: 1 PID: 6840 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 55.023216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.033108] Call Trace: [ 55.036045] dump_stack+0x123/0x171 [ 55.040177] should_fail.cold.4+0x5/0xa [ 55.044324] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.049896] ? __lock_acquire+0x792/0x4950 [ 55.054256] __alloc_pages_nodemask+0x1d5/0x710 [ 55.058921] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 55.064024] ? __lock_acquire+0x792/0x4950 [ 55.068242] ? __lock_acquire+0x792/0x4950 [ 55.072549] alloc_pages_current+0xd6/0x1b0 [ 55.076957] skb_page_frag_refill+0x20b/0x400 [ 55.081449] sk_page_frag_refill+0x46/0x1d0 [ 55.085754] sk_alloc_sg+0x108/0x7d0 [ 55.089480] ? lockdep_hardirqs_on+0x421/0x5c0 [ 55.094044] ? lock_sock_nested+0x82/0x100 [ 55.098264] alloc_encrypted_sg+0x81/0x100 [ 55.102568] tls_sw_sendpage+0x502/0xc00 [ 55.106615] ? tls_sw_sendmsg+0x1010/0x1010 [ 55.111179] ? pipe_lock+0x4f/0x60 [ 55.114885] inet_sendpage+0x122/0x600 [ 55.118798] ? kernel_sendpage+0xd0/0xd0 [ 55.122847] kernel_sendpage+0x60/0xd0 [ 55.126716] ? pipe_lock+0x4f/0x60 [ 55.130237] sock_sendpage+0x6d/0xd0 [ 55.133945] pipe_to_sendpage+0x212/0x430 [ 55.138106] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.142932] __splice_from_pipe+0x2cb/0x720 [ 55.147244] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.152066] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.157174] splice_from_pipe+0xbb/0x120 [ 55.161228] ? splice_shrink_spd+0xa0/0xa0 [ 55.165457] ? rw_verify_area+0xb8/0x2b0 [ 55.169497] generic_splice_sendpage+0x10/0x20 [ 55.174255] do_splice+0xa25/0x12b0 [ 55.177868] ? opipe_prep.part.13+0x320/0x320 [ 55.182355] ? __fget_light+0x174/0x1e0 [ 55.186318] __x64_sys_splice+0x248/0x300 [ 55.190452] do_syscall_64+0xd0/0x4e0 [ 55.194237] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.199550] RIP: 0033:0x460b89 [ 55.202811] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.221867] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.229565] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 55.236816] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.244169] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 55.251421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.258759] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 55.283124] CPU: 0 PID: 6863 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 55.291053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.300508] Call Trace: [ 55.303211] dump_stack+0x123/0x171 [ 55.307121] should_fail.cold.4+0x5/0xa [ 55.311134] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.316454] ? lock_downgrade+0x860/0x860 [ 55.320709] ? ___might_sleep+0x16b/0x270 [ 55.325193] __should_failslab+0xba/0xf0 [ 55.329236] should_failslab+0x9/0x20 [ 55.333106] kmem_cache_alloc_node+0x262/0x720 [ 55.337673] __alloc_skb+0xa7/0x580 [ 55.341292] ? skb_scrub_packet+0x3c0/0x3c0 [ 55.345594] ? _raw_spin_unlock_irq+0x60/0x80 [ 55.350071] ? finish_task_switch+0x14a/0x6f0 [ 55.354546] ? finish_task_switch+0x11c/0x6f0 [ 55.359139] sk_stream_alloc_skb+0x9e/0x810 [ 55.363529] ? tcp_send_mss+0x1d/0x220 [ 55.367843] do_tcp_sendpages+0x774/0x1d30 [ 55.372220] ? __lock_is_held+0xb5/0x140 [ 55.376440] ? sk_stream_alloc_skb+0x810/0x810 [ 55.381005] ? __local_bh_enable_ip+0x160/0x260 [ 55.385709] ? lock_sock_nested+0xc5/0x100 [ 55.390012] ? lockdep_hardirqs_on+0x421/0x5c0 [ 55.394764] ? __local_bh_enable_ip+0x160/0x260 [ 55.399433] ? kasan_check_read+0x11/0x20 [ 55.403758] tcp_sendpage_locked+0x63/0xa0 [ 55.408009] tcp_sendpage+0x37/0x50 [ 55.411707] inet_sendpage+0x122/0x600 [ 55.415578] ? kernel_sendpage+0xd0/0xd0 [ 55.419713] kernel_sendpage+0x60/0xd0 [ 55.423603] ? pipe_lock+0x4f/0x60 [ 55.427230] sock_sendpage+0x6d/0xd0 [ 55.430926] pipe_to_sendpage+0x212/0x430 [ 55.435055] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.440021] __splice_from_pipe+0x2cb/0x720 [ 55.444339] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.449168] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.454186] splice_from_pipe+0xbb/0x120 [ 55.458348] ? splice_shrink_spd+0xa0/0xa0 [ 55.462570] ? rw_verify_area+0xb8/0x2b0 [ 55.466638] generic_splice_sendpage+0x10/0x20 [ 55.471217] do_splice+0xa25/0x12b0 [ 55.474831] ? opipe_prep.part.13+0x320/0x320 [ 55.479328] ? __fget_light+0x174/0x1e0 [ 55.483288] __x64_sys_splice+0x248/0x300 [ 55.487543] do_syscall_64+0xd0/0x4e0 [ 55.491344] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.496513] RIP: 0033:0x460b89 [ 55.499694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.518782] RSP: 002b:00007f5ec1aa91a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.526475] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 55.533736] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.541012] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 55.548362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.555797] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1aa96bc [ 55.625608] FAULT_INJECTION: forcing a failure. [ 55.625608] name failslab, interval 1, probability 0, space 0, times 0 [ 55.645337] FAULT_INJECTION: forcing a failure. [ 55.645337] name failslab, interval 1, probability 0, space 0, times 0 [ 55.658759] FAULT_INJECTION: forcing a failure. [ 55.658759] name failslab, interval 1, probability 0, space 0, times 0 [ 55.661975] FAULT_INJECTION: forcing a failure. [ 55.661975] name failslab, interval 1, probability 0, space 0, times 0 [ 55.675314] FAULT_INJECTION: forcing a failure. [ 55.675314] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.690616] FAULT_INJECTION: forcing a failure. [ 55.690616] name failslab, interval 1, probability 0, space 0, times 0 [ 55.698388] CPU: 0 PID: 6892 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 55.717631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.726989] Call Trace: [ 55.729590] dump_stack+0x123/0x171 [ 55.733223] should_fail.cold.4+0x5/0xa [ 55.737190] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.742277] ? lock_downgrade+0x860/0x860 [ 55.746423] ? ___might_sleep+0x16b/0x270 [ 55.750593] __should_failslab+0xba/0xf0 [ 55.754651] should_failslab+0x9/0x20 [ 55.758448] __kmalloc+0x2dd/0x770 [ 55.761989] ? tls_push_record+0xff/0x1600 [ 55.766215] ? __sk_mem_schedule+0x5f/0xc0 [ 55.770448] tls_push_record+0xff/0x1600 [ 55.774508] tls_sw_sendpage+0x462/0xc00 [ 55.778575] ? tls_sw_sendmsg+0x1010/0x1010 [ 55.782942] ? pipe_lock+0x4f/0x60 [ 55.786592] inet_sendpage+0x122/0x600 [ 55.790567] ? kernel_sendpage+0xd0/0xd0 [ 55.794711] kernel_sendpage+0x60/0xd0 [ 55.798700] ? pipe_lock+0x4f/0x60 [ 55.802313] sock_sendpage+0x6d/0xd0 [ 55.806030] pipe_to_sendpage+0x212/0x430 [ 55.810182] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.815020] ? kasan_check_write+0x14/0x20 [ 55.819426] ? anon_pipe_buf_release+0x149/0x1f0 [ 55.824187] __splice_from_pipe+0x2cb/0x720 [ 55.828792] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.833650] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.838486] splice_from_pipe+0xbb/0x120 [ 55.842553] ? splice_shrink_spd+0xa0/0xa0 [ 55.846783] ? rw_verify_area+0xb8/0x2b0 [ 55.850835] generic_splice_sendpage+0x10/0x20 [ 55.855491] do_splice+0xa25/0x12b0 [ 55.859144] ? opipe_prep.part.13+0x320/0x320 [ 55.863628] ? __fget_light+0x174/0x1e0 [ 55.867614] __x64_sys_splice+0x248/0x300 [ 55.871764] do_syscall_64+0xd0/0x4e0 [ 55.875741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.880946] RIP: 0033:0x460b89 [ 55.884124] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.903126] RSP: 002b:00007f5ec1b0c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.910853] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 55.918242] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.925621] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 55.932971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.940249] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1b0c6bc [ 55.947765] CPU: 1 PID: 6861 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 55.955610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.964990] Call Trace: [ 55.967578] dump_stack+0x123/0x171 [ 55.971191] should_fail.cold.4+0x5/0xa [ 55.975171] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.980268] ? lock_downgrade+0x860/0x860 [ 55.984415] ? ___might_sleep+0x16b/0x270 [ 55.988563] __should_failslab+0xba/0xf0 [ 55.992618] should_failslab+0x9/0x20 [ 55.996604] kmem_cache_alloc_node+0x262/0x720 [ 56.001351] __alloc_skb+0xa7/0x580 [ 56.004964] ? skb_scrub_packet+0x3c0/0x3c0 [ 56.009283] ? _raw_spin_unlock_irq+0x60/0x80 [ 56.013771] ? finish_task_switch+0x14a/0x6f0 [ 56.018302] ? finish_task_switch+0x11c/0x6f0 [ 56.022790] sk_stream_alloc_skb+0x9e/0x810 [ 56.027182] ? tcp_send_mss+0x1d/0x220 [ 56.031174] do_tcp_sendpages+0x774/0x1d30 [ 56.035399] ? __lock_is_held+0xb5/0x140 [ 56.039458] ? sk_stream_alloc_skb+0x810/0x810 [ 56.044035] ? __local_bh_enable_ip+0x160/0x260 [ 56.048689] ? lock_sock_nested+0xc5/0x100 [ 56.052908] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.057576] ? __local_bh_enable_ip+0x160/0x260 [ 56.062245] ? kasan_check_read+0x11/0x20 [ 56.066394] tcp_sendpage_locked+0x63/0xa0 [ 56.070714] tcp_sendpage+0x37/0x50 [ 56.074458] inet_sendpage+0x122/0x600 [ 56.078335] ? kernel_sendpage+0xd0/0xd0 [ 56.082392] kernel_sendpage+0x60/0xd0 [ 56.086269] ? pipe_lock+0x4f/0x60 [ 56.089879] sock_sendpage+0x6d/0xd0 [ 56.094191] pipe_to_sendpage+0x212/0x430 [ 56.098440] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.103388] __splice_from_pipe+0x2cb/0x720 [ 56.107707] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.112534] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.117365] splice_from_pipe+0xbb/0x120 [ 56.121440] ? splice_shrink_spd+0xa0/0xa0 [ 56.125752] ? rw_verify_area+0xb8/0x2b0 [ 56.129912] generic_splice_sendpage+0x10/0x20 [ 56.134483] do_splice+0xa25/0x12b0 [ 56.138116] ? opipe_prep.part.13+0x320/0x320 [ 56.142616] ? __fget_light+0x174/0x1e0 [ 56.146580] __x64_sys_splice+0x248/0x300 [ 56.150734] do_syscall_64+0xd0/0x4e0 [ 56.154547] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.159810] RIP: 0033:0x460b89 [ 56.163037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.182354] RSP: 002b:00007f882e41b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.190136] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 56.197477] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.204820] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 56.212109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.219470] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e41b6bc [ 56.226948] CPU: 0 PID: 6874 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 56.234870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.244250] Call Trace: [ 56.246840] dump_stack+0x123/0x171 [ 56.250468] should_fail.cold.4+0x5/0xa [ 56.254536] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.259741] ? __lock_acquire+0x792/0x4950 [ 56.263999] __alloc_pages_nodemask+0x1d5/0x710 [ 56.268703] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 56.273757] ? __lock_acquire+0x792/0x4950 [ 56.277999] ? __lock_acquire+0x792/0x4950 [ 56.282246] alloc_pages_current+0xd6/0x1b0 [ 56.286575] skb_page_frag_refill+0x20b/0x400 [ 56.291099] sk_page_frag_refill+0x46/0x1d0 [ 56.295415] sk_alloc_sg+0x108/0x7d0 [ 56.299172] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.303763] ? lock_sock_nested+0x82/0x100 [ 56.308091] alloc_encrypted_sg+0x81/0x100 [ 56.312503] tls_sw_sendpage+0x502/0xc00 [ 56.316633] ? tls_sw_sendmsg+0x1010/0x1010 [ 56.320961] ? pipe_lock+0x4f/0x60 [ 56.324678] inet_sendpage+0x122/0x600 [ 56.328565] ? kernel_sendpage+0xd0/0xd0 [ 56.332622] kernel_sendpage+0x60/0xd0 [ 56.336593] ? pipe_lock+0x4f/0x60 [ 56.342654] sock_sendpage+0x6d/0xd0 [ 56.346388] pipe_to_sendpage+0x212/0x430 [ 56.350534] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.355381] __splice_from_pipe+0x2cb/0x720 [ 56.359697] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.364927] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.369858] splice_from_pipe+0xbb/0x120 [ 56.373922] ? splice_shrink_spd+0xa0/0xa0 [ 56.378161] ? rw_verify_area+0xb8/0x2b0 [ 56.382308] generic_splice_sendpage+0x10/0x20 [ 56.386889] do_splice+0xa25/0x12b0 [ 56.390524] ? opipe_prep.part.13+0x320/0x320 [ 56.395024] ? __fget_light+0x174/0x1e0 [ 56.399140] __x64_sys_splice+0x248/0x300 [ 56.403286] do_syscall_64+0xd0/0x4e0 [ 56.407086] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.412281] RIP: 0033:0x460b89 [ 56.415478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.434465] RSP: 002b:00007f8f8257c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.442178] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 56.449435] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.456797] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 56.464077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.471449] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f8257c6bc 2021/04/26 17:45:46 executed programs: 78 [ 56.478842] CPU: 1 PID: 6880 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 56.486656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.496410] Call Trace: [ 56.499245] dump_stack+0x123/0x171 [ 56.502979] should_fail.cold.4+0x5/0xa [ 56.506966] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.512075] ? lock_downgrade+0x860/0x860 [ 56.516254] ? ___might_sleep+0x16b/0x270 [ 56.520400] __should_failslab+0xba/0xf0 [ 56.524633] should_failslab+0x9/0x20 [ 56.528437] __kmalloc+0x2dd/0x770 [ 56.532063] ? tls_push_record+0xff/0x1600 [ 56.536295] ? __sk_mem_schedule+0x5f/0xc0 [ 56.540732] tls_push_record+0xff/0x1600 [ 56.544794] tls_sw_sendpage+0x462/0xc00 [ 56.548931] ? tls_sw_sendmsg+0x1010/0x1010 [ 56.553233] ? pipe_lock+0x4f/0x60 [ 56.556758] inet_sendpage+0x122/0x600 [ 56.560631] ? kernel_sendpage+0xd0/0xd0 [ 56.564693] kernel_sendpage+0x60/0xd0 [ 56.569012] ? pipe_lock+0x4f/0x60 [ 56.572533] sock_sendpage+0x6d/0xd0 [ 56.576257] pipe_to_sendpage+0x212/0x430 [ 56.580401] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.585407] ? kasan_check_write+0x14/0x20 [ 56.589644] ? anon_pipe_buf_release+0x149/0x1f0 [ 56.594385] __splice_from_pipe+0x2cb/0x720 [ 56.598690] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.603517] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.608341] splice_from_pipe+0xbb/0x120 [ 56.612413] ? splice_shrink_spd+0xa0/0xa0 [ 56.616647] ? rw_verify_area+0xb8/0x2b0 [ 56.620700] generic_splice_sendpage+0x10/0x20 [ 56.625278] do_splice+0xa25/0x12b0 [ 56.628890] ? opipe_prep.part.13+0x320/0x320 [ 56.633541] ? __fget_light+0x174/0x1e0 [ 56.637672] __x64_sys_splice+0x248/0x300 [ 56.641818] do_syscall_64+0xd0/0x4e0 [ 56.645603] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.650791] RIP: 0033:0x460b89 [ 56.654121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.673281] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.680990] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 56.688416] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.695668] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 56.702918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.710191] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 56.725754] CPU: 1 PID: 6881 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 56.733590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.743167] Call Trace: [ 56.745767] dump_stack+0x123/0x171 [ 56.749376] should_fail.cold.4+0x5/0xa [ 56.753337] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.758427] ? lock_downgrade+0x860/0x860 [ 56.762565] ? ___might_sleep+0x16b/0x270 [ 56.766696] __should_failslab+0xba/0xf0 [ 56.770738] should_failslab+0x9/0x20 [ 56.774520] __kmalloc+0x2dd/0x770 [ 56.778060] ? tls_push_record+0xff/0x1600 [ 56.782272] ? __sk_mem_schedule+0x5f/0xc0 [ 56.786574] tls_push_record+0xff/0x1600 [ 56.790622] tls_sw_sendpage+0x462/0xc00 [ 56.794670] ? tls_sw_sendmsg+0x1010/0x1010 [ 56.799174] ? pipe_lock+0x4f/0x60 [ 56.802703] inet_sendpage+0x122/0x600 [ 56.806746] ? kernel_sendpage+0xd0/0xd0 [ 56.810788] kernel_sendpage+0x60/0xd0 [ 56.814740] ? pipe_lock+0x4f/0x60 [ 56.818270] sock_sendpage+0x6d/0xd0 [ 56.822065] pipe_to_sendpage+0x212/0x430 [ 56.826193] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.831030] ? kasan_check_write+0x14/0x20 [ 56.835245] ? anon_pipe_buf_release+0x149/0x1f0 [ 56.840246] __splice_from_pipe+0x2cb/0x720 [ 56.844560] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.849473] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.854465] splice_from_pipe+0xbb/0x120 [ 56.858535] ? splice_shrink_spd+0xa0/0xa0 [ 56.862754] ? rw_verify_area+0xb8/0x2b0 [ 56.866808] generic_splice_sendpage+0x10/0x20 [ 56.871633] do_splice+0xa25/0x12b0 [ 56.875351] ? opipe_prep.part.13+0x320/0x320 [ 56.879870] ? __fget_light+0x174/0x1e0 [ 56.883855] __x64_sys_splice+0x248/0x300 [ 56.888001] do_syscall_64+0xd0/0x4e0 [ 56.891836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.897029] RIP: 0033:0x460b89 [ 56.900202] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.919292] RSP: 002b:00007f36daefc1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.926984] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 56.934235] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.941608] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 56.948874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.956208] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36daefc6bc [ 56.977742] CPU: 1 PID: 6885 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 56.985669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.995059] Call Trace: [ 56.997914] dump_stack+0x123/0x171 [ 57.001627] should_fail.cold.4+0x5/0xa [ 57.005592] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.010686] ? lock_downgrade+0x860/0x860 [ 57.014846] ? ___might_sleep+0x16b/0x270 [ 57.018982] __should_failslab+0xba/0xf0 [ 57.023111] should_failslab+0x9/0x20 [ 57.026986] __kmalloc+0x2dd/0x770 [ 57.030508] ? tls_push_record+0xff/0x1600 [ 57.035256] ? __sk_mem_schedule+0x5f/0xc0 [ 57.039478] tls_push_record+0xff/0x1600 [ 57.043579] tls_sw_sendpage+0x462/0xc00 [ 57.047722] ? tls_sw_sendmsg+0x1010/0x1010 [ 57.052039] ? pipe_lock+0x4f/0x60 [ 57.055684] inet_sendpage+0x122/0x600 [ 57.059729] ? kernel_sendpage+0xd0/0xd0 [ 57.063768] kernel_sendpage+0x60/0xd0 [ 57.067722] ? pipe_lock+0x4f/0x60 [ 57.071264] sock_sendpage+0x6d/0xd0 [ 57.074975] pipe_to_sendpage+0x212/0x430 [ 57.079127] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.083950] ? kasan_check_write+0x14/0x20 [ 57.088167] ? anon_pipe_buf_release+0x149/0x1f0 [ 57.092907] __splice_from_pipe+0x2cb/0x720 [ 57.097215] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.102065] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.107072] splice_from_pipe+0xbb/0x120 [ 57.111292] ? splice_shrink_spd+0xa0/0xa0 [ 57.115533] ? rw_verify_area+0xb8/0x2b0 [ 57.119588] generic_splice_sendpage+0x10/0x20 [ 57.124148] do_splice+0xa25/0x12b0 [ 57.128032] ? opipe_prep.part.13+0x320/0x320 [ 57.132611] ? __fget_light+0x174/0x1e0 [ 57.136581] __x64_sys_splice+0x248/0x300 [ 57.140711] do_syscall_64+0xd0/0x4e0 [ 57.144515] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.149685] RIP: 0033:0x460b89 [ 57.152992] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.171927] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 57.179636] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 57.187007] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 57.194255] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 57.201506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.208756] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 57.217529] FAULT_INJECTION: forcing a failure. [ 57.217529] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.237863] FAULT_INJECTION: forcing a failure. [ 57.237863] name failslab, interval 1, probability 0, space 0, times 0 [ 57.257122] CPU: 0 PID: 6903 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 57.264954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.274437] Call Trace: [ 57.277027] dump_stack+0x123/0x171 [ 57.280663] should_fail.cold.4+0x5/0xa [ 57.284734] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.289870] ? lock_downgrade+0x860/0x860 [ 57.294135] ? ___might_sleep+0x16b/0x270 [ 57.298363] __should_failslab+0xba/0xf0 [ 57.302408] should_failslab+0x9/0x20 [ 57.306190] kmem_cache_alloc_node+0x262/0x720 [ 57.310843] __alloc_skb+0xa7/0x580 [ 57.314579] ? skb_scrub_packet+0x3c0/0x3c0 [ 57.318897] ? _raw_spin_unlock_irq+0x60/0x80 [ 57.323377] ? finish_task_switch+0x14a/0x6f0 [ 57.327863] ? finish_task_switch+0x11c/0x6f0 [ 57.332354] sk_stream_alloc_skb+0x9e/0x810 [ 57.336655] ? tcp_send_mss+0x1d/0x220 [ 57.340619] do_tcp_sendpages+0x774/0x1d30 [ 57.344834] ? __lock_is_held+0xb5/0x140 [ 57.348878] ? sk_stream_alloc_skb+0x810/0x810 [ 57.353672] ? __local_bh_enable_ip+0x160/0x260 [ 57.358331] ? lock_sock_nested+0xc5/0x100 [ 57.362646] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.367294] ? __local_bh_enable_ip+0x160/0x260 [ 57.372038] ? kasan_check_read+0x11/0x20 [ 57.376170] tcp_sendpage_locked+0x63/0xa0 [ 57.380386] tcp_sendpage+0x37/0x50 [ 57.384008] inet_sendpage+0x122/0x600 [ 57.387886] ? kernel_sendpage+0xd0/0xd0 [ 57.392109] kernel_sendpage+0x60/0xd0 [ 57.395978] ? pipe_lock+0x4f/0x60 [ 57.399499] sock_sendpage+0x6d/0xd0 [ 57.403193] pipe_to_sendpage+0x212/0x430 [ 57.407322] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.412148] __splice_from_pipe+0x2cb/0x720 [ 57.416536] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.421378] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.426293] splice_from_pipe+0xbb/0x120 [ 57.430335] ? splice_shrink_spd+0xa0/0xa0 [ 57.434557] ? rw_verify_area+0xb8/0x2b0 [ 57.438603] generic_splice_sendpage+0x10/0x20 [ 57.443189] do_splice+0xa25/0x12b0 [ 57.446800] ? opipe_prep.part.13+0x320/0x320 [ 57.451277] ? __fget_light+0x174/0x1e0 [ 57.455233] __x64_sys_splice+0x248/0x300 [ 57.459494] do_syscall_64+0xd0/0x4e0 [ 57.463279] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.468647] RIP: 0033:0x460b89 [ 57.471820] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.491226] RSP: 002b:00007f5ec1aa91a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 57.498920] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 57.506175] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 57.513426] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 57.520783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.528296] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1aa96bc [ 57.547207] CPU: 0 PID: 6902 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 57.555234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.564598] Call Trace: [ 57.567283] dump_stack+0x123/0x171 [ 57.570911] should_fail.cold.4+0x5/0xa [ 57.574868] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.580041] ? __lock_acquire+0x792/0x4950 [ 57.584363] __alloc_pages_nodemask+0x1d5/0x710 [ 57.589015] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 57.594102] ? __lock_acquire+0x792/0x4950 [ 57.598407] ? __lock_acquire+0x792/0x4950 [ 57.602757] alloc_pages_current+0xd6/0x1b0 [ 57.607064] skb_page_frag_refill+0x20b/0x400 [ 57.611573] sk_page_frag_refill+0x46/0x1d0 [ 57.615878] sk_alloc_sg+0x108/0x7d0 [ 57.619596] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.624176] ? lock_sock_nested+0x82/0x100 [ 57.628402] alloc_encrypted_sg+0x81/0x100 [ 57.633145] tls_sw_sendpage+0x502/0xc00 [ 57.637194] ? tls_sw_sendmsg+0x1010/0x1010 [ 57.641591] ? pipe_lock+0x4f/0x60 [ 57.645117] inet_sendpage+0x122/0x600 [ 57.649105] ? kernel_sendpage+0xd0/0xd0 [ 57.653158] kernel_sendpage+0x60/0xd0 [ 57.657033] ? pipe_lock+0x4f/0x60 [ 57.660552] sock_sendpage+0x6d/0xd0 [ 57.664258] pipe_to_sendpage+0x212/0x430 [ 57.668414] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.673239] __splice_from_pipe+0x2cb/0x720 [ 57.677553] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.682553] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.687391] splice_from_pipe+0xbb/0x120 [ 57.691457] ? splice_shrink_spd+0xa0/0xa0 [ 57.695680] ? rw_verify_area+0xb8/0x2b0 [ 57.699760] generic_splice_sendpage+0x10/0x20 [ 57.704342] do_splice+0xa25/0x12b0 [ 57.707956] ? opipe_prep.part.13+0x320/0x320 [ 57.712437] ? __fget_light+0x174/0x1e0 [ 57.716394] __x64_sys_splice+0x248/0x300 [ 57.720526] do_syscall_64+0xd0/0x4e0 [ 57.724398] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.729566] RIP: 0033:0x460b89 [ 57.732737] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.751810] RSP: 002b:00007f882e47e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 57.759978] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 57.767663] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 57.775086] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 57.782653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.790000] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e47e6bc [ 57.838354] FAULT_INJECTION: forcing a failure. [ 57.838354] name failslab, interval 1, probability 0, space 0, times 0 [ 57.851165] FAULT_INJECTION: forcing a failure. [ 57.851165] name failslab, interval 1, probability 0, space 0, times 0 [ 57.863229] FAULT_INJECTION: forcing a failure. [ 57.863229] name failslab, interval 1, probability 0, space 0, times 0 [ 57.877468] CPU: 1 PID: 6925 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 57.877485] FAULT_INJECTION: forcing a failure. [ 57.877485] name failslab, interval 1, probability 0, space 0, times 0 [ 57.885369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.885372] Call Trace: [ 57.885384] dump_stack+0x123/0x171 [ 57.885394] should_fail.cold.4+0x5/0xa [ 57.885404] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.885411] ? lock_downgrade+0x860/0x860 [ 57.885420] ? ___might_sleep+0x16b/0x270 [ 57.885429] __should_failslab+0xba/0xf0 [ 57.885435] should_failslab+0x9/0x20 [ 57.885441] __kmalloc+0x2dd/0x770 [ 57.885449] ? tls_push_record+0xff/0x1600 [ 57.885453] ? __sk_mem_schedule+0x5f/0xc0 [ 57.885459] tls_push_record+0xff/0x1600 [ 57.885474] tls_sw_sendpage+0x462/0xc00 [ 57.885490] ? tls_sw_sendmsg+0x1010/0x1010 [ 57.885496] ? pipe_lock+0x4f/0x60 [ 57.885507] inet_sendpage+0x122/0x600 [ 57.885515] ? kernel_sendpage+0xd0/0xd0 [ 57.885520] kernel_sendpage+0x60/0xd0 [ 57.885524] ? pipe_lock+0x4f/0x60 [ 57.885530] sock_sendpage+0x6d/0xd0 [ 57.885538] pipe_to_sendpage+0x212/0x430 [ 57.885545] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.885552] ? kasan_check_write+0x14/0x20 [ 57.885557] ? anon_pipe_buf_release+0x149/0x1f0 [ 57.885564] __splice_from_pipe+0x2cb/0x720 [ 57.885570] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.885578] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.885583] splice_from_pipe+0xbb/0x120 [ 57.885588] ? splice_shrink_spd+0xa0/0xa0 [ 57.885605] ? rw_verify_area+0xb8/0x2b0 [ 57.885613] generic_splice_sendpage+0x10/0x20 [ 57.885617] do_splice+0xa25/0x12b0 [ 57.885630] ? opipe_prep.part.13+0x320/0x320 [ 57.885639] ? __fget_light+0x174/0x1e0 [ 57.885646] __x64_sys_splice+0x248/0x300 [ 57.885657] do_syscall_64+0xd0/0x4e0 [ 57.885667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.060801] RIP: 0033:0x460b89 [ 58.063981] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.082871] RSP: 002b:00007f36daefc1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 58.090566] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 58.098009] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 58.105352] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 58.112626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.119971] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36daefc6bc [ 58.127248] CPU: 0 PID: 6928 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 58.135098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.144450] Call Trace: [ 58.147038] dump_stack+0x123/0x171 [ 58.150664] should_fail.cold.4+0x5/0xa [ 58.154639] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.159735] ? lock_downgrade+0x860/0x860 [ 58.163883] ? ___might_sleep+0x16b/0x270 [ 58.168032] __should_failslab+0xba/0xf0 [ 58.172197] should_failslab+0x9/0x20 [ 58.175987] kmem_cache_alloc_node+0x262/0x720 [ 58.180575] __alloc_skb+0xa7/0x580 [ 58.184210] ? skb_scrub_packet+0x3c0/0x3c0 [ 58.188530] ? _raw_spin_unlock_irq+0x60/0x80 [ 58.193037] ? finish_task_switch+0x14a/0x6f0 [ 58.197545] ? finish_task_switch+0x11c/0x6f0 [ 58.202054] sk_stream_alloc_skb+0x9e/0x810 [ 58.206370] ? tcp_send_mss+0x1d/0x220 [ 58.210242] do_tcp_sendpages+0x774/0x1d30 [ 58.214470] ? __lock_is_held+0xb5/0x140 [ 58.218524] ? sk_stream_alloc_skb+0x810/0x810 [ 58.223087] ? __local_bh_enable_ip+0x160/0x260 [ 58.227737] ? lock_sock_nested+0xc5/0x100 [ 58.231951] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.236517] ? __local_bh_enable_ip+0x160/0x260 [ 58.241180] ? kasan_check_read+0x11/0x20 [ 58.245317] tcp_sendpage_locked+0x63/0xa0 [ 58.249538] tcp_sendpage+0x37/0x50 [ 58.253163] inet_sendpage+0x122/0x600 [ 58.257104] ? kernel_sendpage+0xd0/0xd0 [ 58.261154] kernel_sendpage+0x60/0xd0 [ 58.265139] ? pipe_lock+0x4f/0x60 [ 58.268671] sock_sendpage+0x6d/0xd0 [ 58.272541] pipe_to_sendpage+0x212/0x430 [ 58.276684] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.281534] __splice_from_pipe+0x2cb/0x720 [ 58.285878] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.290795] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.296149] splice_from_pipe+0xbb/0x120 [ 58.300204] ? splice_shrink_spd+0xa0/0xa0 [ 58.304495] ? rw_verify_area+0xb8/0x2b0 [ 58.308547] generic_splice_sendpage+0x10/0x20 [ 58.313118] do_splice+0xa25/0x12b0 [ 58.316823] ? opipe_prep.part.13+0x320/0x320 [ 58.321417] ? __fget_light+0x174/0x1e0 [ 58.325418] __x64_sys_splice+0x248/0x300 [ 58.329841] do_syscall_64+0xd0/0x4e0 [ 58.333731] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.338912] RIP: 0033:0x460b89 [ 58.342108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.361096] RSP: 002b:00007f103cbae1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 58.368880] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 58.376138] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 58.383394] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 58.391186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.398806] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cbae6bc [ 58.406102] CPU: 1 PID: 6919 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 58.413909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.423274] Call Trace: [ 58.425870] dump_stack+0x123/0x171 [ 58.429591] should_fail.cold.4+0x5/0xa [ 58.433673] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.438780] ? lock_downgrade+0x860/0x860 [ 58.442912] ? ___might_sleep+0x16b/0x270 [ 58.447045] __should_failslab+0xba/0xf0 [ 58.451170] should_failslab+0x9/0x20 [ 58.454949] __kmalloc+0x2dd/0x770 [ 58.458586] ? tls_push_record+0xff/0x1600 [ 58.462804] ? __sk_mem_schedule+0x5f/0xc0 [ 58.467125] tls_push_record+0xff/0x1600 [ 58.471361] tls_sw_sendpage+0x462/0xc00 [ 58.475413] ? tls_sw_sendmsg+0x1010/0x1010 [ 58.479804] ? pipe_lock+0x4f/0x60 [ 58.483413] inet_sendpage+0x122/0x600 [ 58.487284] ? kernel_sendpage+0xd0/0xd0 [ 58.491341] kernel_sendpage+0x60/0xd0 [ 58.495342] ? pipe_lock+0x4f/0x60 [ 58.499064] sock_sendpage+0x6d/0xd0 [ 58.502847] pipe_to_sendpage+0x212/0x430 [ 58.506975] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.511797] ? kasan_check_write+0x14/0x20 [ 58.516014] ? anon_pipe_buf_release+0x149/0x1f0 [ 58.520962] __splice_from_pipe+0x2cb/0x720 [ 58.525358] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.530364] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.535185] splice_from_pipe+0xbb/0x120 [ 58.539227] ? splice_shrink_spd+0xa0/0xa0 [ 58.543541] ? rw_verify_area+0xb8/0x2b0 [ 58.547781] generic_splice_sendpage+0x10/0x20 [ 58.552343] do_splice+0xa25/0x12b0 [ 58.555955] ? opipe_prep.part.13+0x320/0x320 [ 58.560442] ? __fget_light+0x174/0x1e0 [ 58.564497] __x64_sys_splice+0x248/0x300 [ 58.568643] do_syscall_64+0xd0/0x4e0 [ 58.572555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.577943] RIP: 0033:0x460b89 [ 58.581146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.600134] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 58.607997] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 58.615332] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 58.622665] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 58.630008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.637256] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 58.658083] CPU: 0 PID: 6924 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 58.666018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.675394] Call Trace: [ 58.678090] dump_stack+0x123/0x171 [ 58.681717] should_fail.cold.4+0x5/0xa [ 58.685794] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.690892] ? lock_downgrade+0x860/0x860 [ 58.695022] ? ___might_sleep+0x16b/0x270 [ 58.699152] __should_failslab+0xba/0xf0 [ 58.703193] should_failslab+0x9/0x20 [ 58.706975] __kmalloc+0x2dd/0x770 [ 58.710494] ? tls_push_record+0xff/0x1600 [ 58.714736] ? __sk_mem_schedule+0x5f/0xc0 [ 58.718952] tls_push_record+0xff/0x1600 [ 58.723195] tls_sw_sendpage+0x462/0xc00 [ 58.727348] ? tls_sw_sendmsg+0x1010/0x1010 [ 58.731740] ? pipe_lock+0x4f/0x60 [ 58.735349] inet_sendpage+0x122/0x600 [ 58.739226] ? kernel_sendpage+0xd0/0xd0 [ 58.743263] kernel_sendpage+0x60/0xd0 [ 58.747128] ? pipe_lock+0x4f/0x60 [ 58.750646] sock_sendpage+0x6d/0xd0 [ 58.754432] pipe_to_sendpage+0x212/0x430 [ 58.758558] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.763383] ? kasan_check_write+0x14/0x20 [ 58.767599] ? anon_pipe_buf_release+0x149/0x1f0 [ 58.772538] __splice_from_pipe+0x2cb/0x720 [ 58.777024] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.781870] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.786711] splice_from_pipe+0xbb/0x120 [ 58.790864] ? splice_shrink_spd+0xa0/0xa0 [ 58.795478] ? rw_verify_area+0xb8/0x2b0 [ 58.799676] generic_splice_sendpage+0x10/0x20 [ 58.804337] do_splice+0xa25/0x12b0 [ 58.807957] ? opipe_prep.part.13+0x320/0x320 [ 58.812449] ? __fget_light+0x174/0x1e0 [ 58.816520] __x64_sys_splice+0x248/0x300 [ 58.820929] do_syscall_64+0xd0/0x4e0 [ 58.824808] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.836149] RIP: 0033:0x460b89 [ 58.839326] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.858216] RSP: 002b:00007f8f8257c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 58.865993] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 58.875781] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 58.883121] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 58.890375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.897716] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f8257c6bc [ 58.937633] FAULT_INJECTION: forcing a failure. [ 58.937633] name failslab, interval 1, probability 0, space 0, times 0 [ 58.955894] FAULT_INJECTION: forcing a failure. [ 58.955894] name failslab, interval 1, probability 0, space 0, times 0 [ 58.972510] FAULT_INJECTION: forcing a failure. [ 58.972510] name failslab, interval 1, probability 0, space 0, times 0 [ 58.982556] CPU: 0 PID: 6945 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 58.988505] FAULT_INJECTION: forcing a failure. [ 58.988505] name failslab, interval 1, probability 0, space 0, times 0 [ 58.992002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.992006] Call Trace: [ 58.992018] dump_stack+0x123/0x171 [ 58.992029] should_fail.cold.4+0x5/0xa [ 58.992039] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.992046] ? lock_downgrade+0x860/0x860 [ 58.992057] ? ___might_sleep+0x16b/0x270 [ 59.037702] __should_failslab+0xba/0xf0 [ 59.041745] should_failslab+0x9/0x20 [ 59.045885] __kmalloc+0x2dd/0x770 [ 59.049494] ? tls_push_record+0xff/0x1600 [ 59.053730] ? __sk_mem_schedule+0x5f/0xc0 [ 59.057956] tls_push_record+0xff/0x1600 [ 59.062006] tls_sw_sendpage+0x462/0xc00 [ 59.066227] ? tls_sw_sendmsg+0x1010/0x1010 [ 59.070623] ? pipe_lock+0x4f/0x60 [ 59.074147] inet_sendpage+0x122/0x600 [ 59.078014] ? kernel_sendpage+0xd0/0xd0 [ 59.082065] kernel_sendpage+0x60/0xd0 [ 59.086019] ? pipe_lock+0x4f/0x60 [ 59.089573] sock_sendpage+0x6d/0xd0 [ 59.093267] pipe_to_sendpage+0x212/0x430 [ 59.097414] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.102359] ? kasan_check_write+0x14/0x20 [ 59.106572] ? anon_pipe_buf_release+0x149/0x1f0 [ 59.111400] __splice_from_pipe+0x2cb/0x720 [ 59.115712] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.120622] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.125622] splice_from_pipe+0xbb/0x120 [ 59.129671] ? splice_shrink_spd+0xa0/0xa0 [ 59.134073] ? rw_verify_area+0xb8/0x2b0 [ 59.138124] generic_splice_sendpage+0x10/0x20 [ 59.142790] do_splice+0xa25/0x12b0 [ 59.146424] ? opipe_prep.part.13+0x320/0x320 [ 59.151198] ? __fget_light+0x174/0x1e0 [ 59.155169] __x64_sys_splice+0x248/0x300 [ 59.159394] do_syscall_64+0xd0/0x4e0 [ 59.163198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.168435] RIP: 0033:0x460b89 [ 59.171793] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.190936] RSP: 002b:00007f882e47e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 59.198623] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 59.205959] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 59.213208] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 59.221066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 59.228331] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e47e6bc [ 59.248033] CPU: 0 PID: 6947 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 59.256038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.265568] Call Trace: [ 59.268265] dump_stack+0x123/0x171 [ 59.271888] should_fail.cold.4+0x5/0xa [ 59.275939] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.281043] ? lock_downgrade+0x860/0x860 [ 59.285447] ? ___might_sleep+0x16b/0x270 [ 59.289683] __should_failslab+0xba/0xf0 [ 59.293725] should_failslab+0x9/0x20 [ 59.297524] __kmalloc+0x2dd/0x770 [ 59.301107] ? tls_push_record+0xff/0x1600 [ 59.305424] ? __sk_mem_schedule+0x5f/0xc0 [ 59.309667] tls_push_record+0xff/0x1600 [ 59.313816] tls_sw_sendpage+0x462/0xc00 [ 59.318051] ? tls_sw_sendmsg+0x1010/0x1010 [ 59.322386] ? pipe_lock+0x4f/0x60 [ 59.326115] inet_sendpage+0x122/0x600 [ 59.330011] ? kernel_sendpage+0xd0/0xd0 [ 59.334222] kernel_sendpage+0x60/0xd0 [ 59.338103] ? pipe_lock+0x4f/0x60 [ 59.341735] sock_sendpage+0x6d/0xd0 [ 59.345448] pipe_to_sendpage+0x212/0x430 [ 59.349591] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.354424] ? kasan_check_write+0x14/0x20 [ 59.358827] ? anon_pipe_buf_release+0x149/0x1f0 [ 59.363574] __splice_from_pipe+0x2cb/0x720 [ 59.367967] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.372939] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.377775] splice_from_pipe+0xbb/0x120 [ 59.381845] ? splice_shrink_spd+0xa0/0xa0 [ 59.386165] ? rw_verify_area+0xb8/0x2b0 [ 59.390261] generic_splice_sendpage+0x10/0x20 [ 59.394840] do_splice+0xa25/0x12b0 [ 59.398566] ? opipe_prep.part.13+0x320/0x320 [ 59.403073] ? __fget_light+0x174/0x1e0 [ 59.407134] __x64_sys_splice+0x248/0x300 [ 59.411283] do_syscall_64+0xd0/0x4e0 [ 59.415076] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.420258] RIP: 0033:0x460b89 [ 59.423449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.442352] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 59.451314] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 59.458770] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 59.466254] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 59.474074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 59.481353] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 59.488810] CPU: 1 PID: 6946 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 59.496795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.506155] Call Trace: [ 59.508752] dump_stack+0x123/0x171 [ 59.512362] should_fail.cold.4+0x5/0xa [ 59.516411] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.521583] ? lock_downgrade+0x860/0x860 [ 59.525973] ? ___might_sleep+0x16b/0x270 [ 59.530124] __should_failslab+0xba/0xf0 [ 59.534261] should_failslab+0x9/0x20 [ 59.538055] __kmalloc+0x2dd/0x770 [ 59.541663] ? tls_push_record+0xff/0x1600 [ 59.545876] ? __sk_mem_schedule+0x5f/0xc0 [ 59.550088] tls_push_record+0xff/0x1600 [ 59.554231] tls_sw_sendpage+0x462/0xc00 [ 59.558452] ? tls_sw_sendmsg+0x1010/0x1010 [ 59.562848] ? pipe_lock+0x4f/0x60 [ 59.566373] inet_sendpage+0x122/0x600 [ 59.570418] ? kernel_sendpage+0xd0/0xd0 [ 59.574549] kernel_sendpage+0x60/0xd0 [ 59.578510] ? pipe_lock+0x4f/0x60 [ 59.582038] sock_sendpage+0x6d/0xd0 [ 59.585744] pipe_to_sendpage+0x212/0x430 [ 59.589872] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.594888] ? kasan_check_write+0x14/0x20 [ 59.599166] ? anon_pipe_buf_release+0x149/0x1f0 [ 59.604551] __splice_from_pipe+0x2cb/0x720 [ 59.608867] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.613696] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.619363] splice_from_pipe+0xbb/0x120 [ 59.623532] ? splice_shrink_spd+0xa0/0xa0 [ 59.627989] ? rw_verify_area+0xb8/0x2b0 [ 59.632150] generic_splice_sendpage+0x10/0x20 [ 59.636799] do_splice+0xa25/0x12b0 [ 59.640582] ? opipe_prep.part.13+0x320/0x320 [ 59.645283] ? __fget_light+0x174/0x1e0 [ 59.649255] __x64_sys_splice+0x248/0x300 [ 59.653441] do_syscall_64+0xd0/0x4e0 [ 59.657237] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.662581] RIP: 0033:0x460b89 [ 59.666054] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.685170] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 59.692947] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 59.700629] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 59.708147] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 59.715395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 59.722729] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 59.730653] FAULT_INJECTION: forcing a failure. [ 59.730653] name failslab, interval 1, probability 0, space 0, times 0 [ 59.746687] CPU: 1 PID: 6952 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 59.754522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.763955] Call Trace: [ 59.766633] dump_stack+0x123/0x171 [ 59.770264] should_fail.cold.4+0x5/0xa [ 59.774252] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.779525] ? lock_downgrade+0x860/0x860 [ 59.783758] ? ___might_sleep+0x16b/0x270 [ 59.787905] __should_failslab+0xba/0xf0 [ 59.791970] should_failslab+0x9/0x20 [ 59.795953] kmem_cache_alloc_node+0x262/0x720 [ 59.800648] __alloc_skb+0xa7/0x580 [ 59.804436] ? skb_scrub_packet+0x3c0/0x3c0 [ 59.809010] ? _raw_spin_unlock_irq+0x60/0x80 [ 59.813510] ? finish_task_switch+0x14a/0x6f0 [ 59.818045] ? finish_task_switch+0x11c/0x6f0 [ 59.822705] sk_stream_alloc_skb+0x9e/0x810 [ 59.827010] ? tcp_send_mss+0x1d/0x220 [ 59.831062] do_tcp_sendpages+0x774/0x1d30 [ 59.835278] ? __lock_is_held+0xb5/0x140 [ 59.839321] ? sk_stream_alloc_skb+0x810/0x810 [ 59.843879] ? __local_bh_enable_ip+0x160/0x260 [ 59.848552] ? lock_sock_nested+0xc5/0x100 [ 59.852991] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.857785] ? __local_bh_enable_ip+0x160/0x260 [ 59.862665] ? kasan_check_read+0x11/0x20 [ 59.866823] tcp_sendpage_locked+0x63/0xa0 [ 59.871216] tcp_sendpage+0x37/0x50 [ 59.874922] inet_sendpage+0x122/0x600 [ 59.879157] ? kernel_sendpage+0xd0/0xd0 [ 59.883292] kernel_sendpage+0x60/0xd0 [ 59.887177] ? pipe_lock+0x4f/0x60 [ 59.890695] sock_sendpage+0x6d/0xd0 [ 59.894390] pipe_to_sendpage+0x212/0x430 [ 59.898613] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.903807] __splice_from_pipe+0x2cb/0x720 [ 59.908198] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.913107] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.917937] splice_from_pipe+0xbb/0x120 [ 59.922085] ? splice_shrink_spd+0xa0/0xa0 [ 59.926316] ? rw_verify_area+0xb8/0x2b0 [ 59.930359] generic_splice_sendpage+0x10/0x20 [ 59.934942] do_splice+0xa25/0x12b0 [ 59.938709] ? opipe_prep.part.13+0x320/0x320 [ 59.943207] ? __fget_light+0x174/0x1e0 [ 59.947356] __x64_sys_splice+0x248/0x300 [ 59.951587] do_syscall_64+0xd0/0x4e0 [ 59.955456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.960710] RIP: 0033:0x460b89 [ 59.963882] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.982977] RSP: 002b:00007f5ec1aa91a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 59.991125] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 59.999247] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 60.007916] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 60.015710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.023247] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1aa96bc [ 60.031616] CPU: 0 PID: 6960 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 60.039534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.053206] Call Trace: [ 60.055944] dump_stack+0x123/0x171 [ 60.059691] should_fail.cold.4+0x5/0xa [ 60.063939] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.069051] ? lock_downgrade+0x860/0x860 [ 60.073226] ? ___might_sleep+0x16b/0x270 [ 60.077470] __should_failslab+0xba/0xf0 [ 60.081544] should_failslab+0x9/0x20 [ 60.085436] kmem_cache_alloc_node+0x262/0x720 [ 60.090024] __alloc_skb+0xa7/0x580 [ 60.094194] ? skb_scrub_packet+0x3c0/0x3c0 [ 60.098515] ? _raw_spin_unlock_irq+0x60/0x80 [ 60.103026] ? finish_task_switch+0x14a/0x6f0 [ 60.107612] ? finish_task_switch+0x11c/0x6f0 [ 60.112522] sk_stream_alloc_skb+0x9e/0x810 [ 60.116938] ? tcp_send_mss+0x1d/0x220 [ 60.120923] do_tcp_sendpages+0x774/0x1d30 [ 60.125206] ? __lock_is_held+0xb5/0x140 [ 60.129274] ? sk_stream_alloc_skb+0x810/0x810 [ 60.133855] ? __local_bh_enable_ip+0x160/0x260 [ 60.138521] ? lock_sock_nested+0xc5/0x100 [ 60.142918] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.147488] ? __local_bh_enable_ip+0x160/0x260 [ 60.152428] ? kasan_check_read+0x11/0x20 [ 60.156837] tcp_sendpage_locked+0x63/0xa0 [ 60.161094] tcp_sendpage+0x37/0x50 [ 60.164888] inet_sendpage+0x122/0x600 [ 60.168759] ? kernel_sendpage+0xd0/0xd0 [ 60.172987] kernel_sendpage+0x60/0xd0 [ 60.176867] ? pipe_lock+0x4f/0x60 [ 60.180386] sock_sendpage+0x6d/0xd0 [ 60.184188] pipe_to_sendpage+0x212/0x430 [ 60.188612] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.193440] __splice_from_pipe+0x2cb/0x720 [ 60.197742] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.202569] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.207482] splice_from_pipe+0xbb/0x120 [ 60.211608] ? splice_shrink_spd+0xa0/0xa0 [ 60.215840] ? rw_verify_area+0xb8/0x2b0 [ 60.219893] generic_splice_sendpage+0x10/0x20 [ 60.224453] do_splice+0xa25/0x12b0 [ 60.228173] ? opipe_prep.part.13+0x320/0x320 [ 60.232648] ? __fget_light+0x174/0x1e0 [ 60.236691] __x64_sys_splice+0x248/0x300 [ 60.240835] do_syscall_64+0xd0/0x4e0 [ 60.244797] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.250065] RIP: 0033:0x460b89 [ 60.253238] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.272431] RSP: 002b:00007f36dae991a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 60.280220] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 60.287660] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 60.295258] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 60.302566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.310077] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f36dae996bc [ 60.338106] FAULT_INJECTION: forcing a failure. [ 60.338106] name failslab, interval 1, probability 0, space 0, times 0 [ 60.350378] FAULT_INJECTION: forcing a failure. [ 60.350378] name failslab, interval 1, probability 0, space 0, times 0 [ 60.350467] FAULT_INJECTION: forcing a failure. [ 60.350467] name failslab, interval 1, probability 0, space 0, times 0 [ 60.373567] CPU: 0 PID: 6977 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 60.381398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.390775] Call Trace: [ 60.393372] dump_stack+0x123/0x171 [ 60.397003] should_fail.cold.4+0x5/0xa [ 60.401074] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.406573] ? lock_downgrade+0x860/0x860 [ 60.410911] ? ___might_sleep+0x16b/0x270 [ 60.415203] __should_failslab+0xba/0xf0 [ 60.419387] should_failslab+0x9/0x20 [ 60.423309] __kmalloc+0x2dd/0x770 [ 60.426842] ? tls_push_record+0xff/0x1600 [ 60.431088] ? __sk_mem_schedule+0x5f/0xc0 [ 60.435478] tls_push_record+0xff/0x1600 [ 60.439542] tls_sw_sendpage+0x462/0xc00 [ 60.443593] ? tls_sw_sendmsg+0x1010/0x1010 [ 60.447913] ? pipe_lock+0x4f/0x60 [ 60.451461] inet_sendpage+0x122/0x600 [ 60.455358] ? kernel_sendpage+0xd0/0xd0 [ 60.459423] kernel_sendpage+0x60/0xd0 [ 60.463327] ? pipe_lock+0x4f/0x60 [ 60.466888] sock_sendpage+0x6d/0xd0 [ 60.470602] pipe_to_sendpage+0x212/0x430 [ 60.474739] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.479690] ? kasan_check_write+0x14/0x20 [ 60.484009] ? anon_pipe_buf_release+0x149/0x1f0 [ 60.488750] __splice_from_pipe+0x2cb/0x720 [ 60.493057] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.497887] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.502835] splice_from_pipe+0xbb/0x120 [ 60.506984] ? splice_shrink_spd+0xa0/0xa0 [ 60.511211] ? rw_verify_area+0xb8/0x2b0 [ 60.515276] generic_splice_sendpage+0x10/0x20 [ 60.519852] do_splice+0xa25/0x12b0 [ 60.523495] ? opipe_prep.part.13+0x320/0x320 [ 60.528236] ? __fget_light+0x174/0x1e0 [ 60.532419] __x64_sys_splice+0x248/0x300 [ 60.536552] do_syscall_64+0xd0/0x4e0 [ 60.540345] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.550550] RIP: 0033:0x460b89 [ 60.553982] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.573048] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 60.580755] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 60.588029] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 60.595541] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 60.602789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.610046] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 60.624143] CPU: 0 PID: 6976 Comm: syz-executor.2 Not tainted 4.19.188-syzkaller #0 [ 60.632165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.641519] Call Trace: [ 60.644278] dump_stack+0x123/0x171 [ 60.647895] should_fail.cold.4+0x5/0xa [ 60.651952] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.657224] ? lock_downgrade+0x860/0x860 [ 60.661455] ? ___might_sleep+0x16b/0x270 [ 60.665587] __should_failslab+0xba/0xf0 [ 60.669744] should_failslab+0x9/0x20 [ 60.673711] __kmalloc+0x2dd/0x770 [ 60.677254] ? tls_push_record+0xff/0x1600 [ 60.681656] ? __sk_mem_schedule+0x5f/0xc0 [ 60.685878] tls_push_record+0xff/0x1600 [ 60.689933] tls_sw_sendpage+0x462/0xc00 [ 60.694011] ? tls_sw_sendmsg+0x1010/0x1010 [ 60.698314] ? pipe_lock+0x4f/0x60 [ 60.701925] inet_sendpage+0x122/0x600 [ 60.705975] ? kernel_sendpage+0xd0/0xd0 [ 60.710720] kernel_sendpage+0x60/0xd0 [ 60.714604] ? pipe_lock+0x4f/0x60 [ 60.718333] sock_sendpage+0x6d/0xd0 [ 60.722040] pipe_to_sendpage+0x212/0x430 [ 60.726168] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.730991] ? kasan_check_write+0x14/0x20 [ 60.735394] ? anon_pipe_buf_release+0x149/0x1f0 [ 60.740221] __splice_from_pipe+0x2cb/0x720 [ 60.744746] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.749606] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.754523] splice_from_pipe+0xbb/0x120 [ 60.758575] ? splice_shrink_spd+0xa0/0xa0 [ 60.762801] ? rw_verify_area+0xb8/0x2b0 [ 60.766864] generic_splice_sendpage+0x10/0x20 [ 60.771510] do_splice+0xa25/0x12b0 [ 60.775411] ? opipe_prep.part.13+0x320/0x320 [ 60.779982] ? __fget_light+0x174/0x1e0 [ 60.783944] __x64_sys_splice+0x248/0x300 [ 60.788084] do_syscall_64+0xd0/0x4e0 [ 60.791998] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.797253] RIP: 0033:0x460b89 [ 60.800425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.819747] RSP: 002b:00007f5ec1b0c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 60.827709] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 60.835318] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 60.842675] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 60.850106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.857463] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1b0c6bc [ 60.864783] CPU: 1 PID: 6967 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 60.872591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.882559] Call Trace: [ 60.885155] dump_stack+0x123/0x171 [ 60.889005] should_fail.cold.4+0x5/0xa [ 60.893074] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.898184] ? lock_downgrade+0x860/0x860 [ 60.902512] ? ___might_sleep+0x16b/0x270 [ 60.906695] __should_failslab+0xba/0xf0 [ 60.910843] should_failslab+0x9/0x20 [ 60.914727] __kmalloc+0x2dd/0x770 [ 60.918269] ? tls_push_record+0xff/0x1600 [ 60.922480] ? __sk_mem_schedule+0x5f/0xc0 [ 60.926804] tls_push_record+0xff/0x1600 [ 60.930956] tls_sw_sendpage+0x462/0xc00 [ 60.935087] ? tls_sw_sendmsg+0x1010/0x1010 [ 60.939563] ? pipe_lock+0x4f/0x60 [ 60.943257] inet_sendpage+0x122/0x600 [ 60.947261] ? kernel_sendpage+0xd0/0xd0 [ 60.951311] kernel_sendpage+0x60/0xd0 [ 60.955263] ? pipe_lock+0x4f/0x60 [ 60.958956] sock_sendpage+0x6d/0xd0 [ 60.962652] pipe_to_sendpage+0x212/0x430 [ 60.966810] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.971634] ? kasan_check_write+0x14/0x20 [ 60.975847] ? anon_pipe_buf_release+0x149/0x1f0 [ 60.980588] __splice_from_pipe+0x2cb/0x720 [ 60.984887] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.989800] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.994727] splice_from_pipe+0xbb/0x120 [ 60.998853] ? splice_shrink_spd+0xa0/0xa0 [ 61.003069] ? rw_verify_area+0xb8/0x2b0 [ 61.007109] generic_splice_sendpage+0x10/0x20 [ 61.011687] do_splice+0xa25/0x12b0 [ 61.015297] ? opipe_prep.part.13+0x320/0x320 [ 61.019877] ? __fget_light+0x174/0x1e0 [ 61.023853] __x64_sys_splice+0x248/0x300 [ 61.028093] do_syscall_64+0xd0/0x4e0 [ 61.031932] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.037479] RIP: 0033:0x460b89 [ 61.040659] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 61.059669] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 61.067530] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 61.074956] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 61.082226] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 61.089670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.097008] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 61.115198] ================================================================== [ 61.117422] FAULT_INJECTION: forcing a failure. [ 61.117422] name failslab, interval 1, probability 0, space 0, times 0 [ 61.122782] BUG: KASAN: slab-out-of-bounds in scatterwalk_copychunks+0x1e1/0x610 [ 61.141769] Read of size 4094 at addr ffff8881d1a16000 by task syz-executor.1/6977 [ 61.146970] CPU: 1 PID: 6984 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 61.149498] [ 61.157727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.157731] Call Trace: [ 61.171366] dump_stack+0x123/0x171 [ 61.175597] should_fail.cold.4+0x5/0xa [ 61.179573] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.184690] ? lock_downgrade+0x860/0x860 [ 61.188824] ? ___might_sleep+0x16b/0x270 [ 61.192960] __should_failslab+0xba/0xf0 [ 61.197099] should_failslab+0x9/0x20 [ 61.200898] kmem_cache_alloc_node+0x262/0x720 [ 61.205479] __alloc_skb+0xa7/0x580 [ 61.209089] ? skb_scrub_packet+0x3c0/0x3c0 [ 61.213492] ? kasan_check_write+0x14/0x20 [ 61.217708] ? finish_task_switch+0x4c8/0x6f0 [ 61.222187] sk_stream_alloc_skb+0x9e/0x810 [ 61.226501] ? tcp_send_mss+0x1d/0x220 [ 61.230430] do_tcp_sendpages+0x774/0x1d30 [ 61.234677] ? __lock_is_held+0xb5/0x140 [ 61.238911] ? sk_stream_alloc_skb+0x810/0x810 [ 61.243478] ? __local_bh_enable_ip+0x160/0x260 [ 61.248214] ? lock_sock_nested+0xc5/0x100 [ 61.252519] ? lockdep_hardirqs_on+0x421/0x5c0 [ 61.257355] ? __local_bh_enable_ip+0x160/0x260 [ 61.262116] ? kasan_check_read+0x11/0x20 [ 61.266333] tcp_sendpage_locked+0x63/0xa0 [ 61.270551] tcp_sendpage+0x37/0x50 [ 61.274161] inet_sendpage+0x122/0x600 [ 61.278053] ? kernel_sendpage+0xd0/0xd0 [ 61.282114] kernel_sendpage+0x60/0xd0 [ 61.286001] ? pipe_lock+0x4f/0x60 [ 61.289632] sock_sendpage+0x6d/0xd0 [ 61.293338] pipe_to_sendpage+0x212/0x430 [ 61.297728] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.302562] __splice_from_pipe+0x2cb/0x720 [ 61.306866] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.311906] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.316872] splice_from_pipe+0xbb/0x120 [ 61.321153] ? splice_shrink_spd+0xa0/0xa0 [ 61.325591] ? rw_verify_area+0xb8/0x2b0 [ 61.329661] generic_splice_sendpage+0x10/0x20 [ 61.334315] do_splice+0xa25/0x12b0 [ 61.337945] ? opipe_prep.part.13+0x320/0x320 [ 61.342425] ? __fget_light+0x174/0x1e0 [ 61.346410] __x64_sys_splice+0x248/0x300 [ 61.350544] do_syscall_64+0xd0/0x4e0 [ 61.354330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.359581] RIP: 0033:0x460b89 [ 61.362759] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 61.381656] RSP: 002b:00007f8f825191a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 61.389625] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 61.396897] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 61.404157] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 61.411848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.419193] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f825196bc [ 61.426563] CPU: 0 PID: 6977 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 61.434376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.443741] Call Trace: [ 61.446358] dump_stack+0x123/0x171 [ 61.449998] print_address_description.cold.8+0x9/0x1ff [ 61.455436] kasan_report.cold.9+0x242/0x2fe [ 61.459853] ? scatterwalk_copychunks+0x1e1/0x610 [ 61.464702] check_memory_region+0x13e/0x1b0 [ 61.469095] memcpy+0x23/0x50 [ 61.472183] scatterwalk_copychunks+0x1e1/0x610 [ 61.476836] scatterwalk_map_and_copy+0x128/0x190 [ 61.481926] ? __lock_is_held+0xb5/0x140 [ 61.485974] ? scatterwalk_copychunks+0x610/0x610 [ 61.490799] ? rcu_read_lock_sched_held+0x108/0x120 [ 61.495896] ? __kmalloc+0x5f1/0x770 [ 61.499605] ? gcmaes_encrypt.constprop.15+0x630/0xda0 [ 61.504950] gcmaes_encrypt.constprop.15+0x6d6/0xda0 [ 61.510119] ? tls_sw_sendpage+0x462/0xc00 [ 61.514711] ? inet_sendpage+0x122/0x600 [ 61.518868] ? kernel_sendpage+0x60/0xd0 [ 61.522930] ? sock_sendpage+0x6d/0xd0 [ 61.526819] ? pipe_to_sendpage+0x212/0x430 [ 61.531118] ? __splice_from_pipe+0x2cb/0x720 [ 61.535606] ? gcmaes_crypt_by_sg.constprop.16+0x1490/0x1490 [ 61.541559] ? usleep_range+0x130/0x130 [ 61.545605] ? __lock_is_held+0xb5/0x140 [ 61.549668] ? __lock_is_held+0xb5/0x140 [ 61.553726] generic_gcmaes_encrypt+0xfd/0x150 [ 61.558286] ? generic_gcmaes_encrypt+0xfd/0x150 [ 61.563018] ? helper_rfc4106_encrypt+0x450/0x450 [ 61.567841] ? __kmalloc+0x5f1/0x770 [ 61.571721] gcmaes_wrapper_encrypt+0x109/0x180 [ 61.576369] tls_push_record+0x9ae/0x1600 [ 61.580506] ? sk_stream_kill_queues+0x570/0x570 [ 61.585434] tls_sw_sendpage+0x462/0xc00 [ 61.590297] ? tls_sw_sendmsg+0x1010/0x1010 [ 61.594596] ? pipe_lock+0x4f/0x60 [ 61.598205] inet_sendpage+0x122/0x600 [ 61.602075] ? kernel_sendpage+0xd0/0xd0 [ 61.606402] kernel_sendpage+0x60/0xd0 [ 61.610277] ? pipe_lock+0x4f/0x60 [ 61.613805] sock_sendpage+0x6d/0xd0 [ 61.617597] pipe_to_sendpage+0x212/0x430 [ 61.621728] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.626561] ? kasan_check_write+0x14/0x20 [ 61.630882] ? anon_pipe_buf_release+0x149/0x1f0 [ 61.635732] __splice_from_pipe+0x2cb/0x720 [ 61.641445] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.646291] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.651213] splice_from_pipe+0xbb/0x120 [ 61.655280] ? splice_shrink_spd+0xa0/0xa0 [ 61.659614] ? rw_verify_area+0xb8/0x2b0 [ 61.663743] generic_splice_sendpage+0x10/0x20 [ 61.668321] do_splice+0xa25/0x12b0 [ 61.671945] ? opipe_prep.part.13+0x320/0x320 [ 61.676510] ? __fget_light+0x174/0x1e0 [ 61.680484] __x64_sys_splice+0x248/0x300 [ 61.684970] do_syscall_64+0xd0/0x4e0 [ 61.688754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.694444] RIP: 0033:0x460b89 [ 61.697639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 61.716529] RSP: 002b:00007f953c20a1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 61.724366] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 61.731617] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 61.738870] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 61.746176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.753518] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f953c20a6bc [ 61.760961] [ 61.762571] Allocated by task 3297: [ 61.766269] save_stack+0x43/0xd0 [ 61.769720] kasan_kmalloc+0xc7/0xe0 [ 61.773615] kasan_slab_alloc+0x12/0x20 [ 61.777718] kmem_cache_alloc+0x12e/0x720 [ 61.781955] getname_flags+0xb8/0x520 [ 61.785859] getname+0xd/0x10 [ 61.788959] do_sys_open+0x14b/0x350 [ 61.792652] __x64_sys_open+0x79/0xb0 [ 61.796544] do_syscall_64+0xd0/0x4e0 [ 61.800410] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.805597] [ 61.807291] Freed by task 3297: [ 61.810552] save_stack+0x43/0xd0 [ 61.814001] __kasan_slab_free+0x102/0x150 [ 61.818226] kasan_slab_free+0xe/0x10 [ 61.822102] kmem_cache_free+0x83/0x290 [ 61.826076] putname+0xa8/0xe0 [ 61.829430] do_sys_open+0x16d/0x350 [ 61.833123] __x64_sys_open+0x79/0xb0 [ 61.836919] do_syscall_64+0xd0/0x4e0 [ 61.841003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.846442] [ 61.848075] The buggy address belongs to the object at ffff8881d1a16ac0 [ 61.848075] which belongs to the cache names_cache of size 4096 [ 61.860950] The buggy address is located 2752 bytes to the left of [ 61.860950] 4096-byte region [ffff8881d1a16ac0, ffff8881d1a17ac0) [ 61.873586] The buggy address belongs to the page: [ 61.878592] page:ffffea0007468580 count:1 mapcount:0 mapping:ffff8881f6554d80 index:0x0 compound_mapcount: 0 [ 61.888806] flags: 0x2fffc0000008100(slab|head) [ 61.893455] raw: 02fffc0000008100 ffffea0007a69a88 ffffea0007d1bc08 ffff8881f6554d80 [ 61.901327] raw: 0000000000000000 ffff8881d1a16ac0 0000000100000001 0000000000000000 [ 61.909375] page dumped because: kasan: bad access detected [ 61.915062] [ 61.916667] Memory state around the buggy address: [ 61.921661] ffff8881d1a15f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.929084] ffff8881d1a15f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 61.936511] >ffff8881d1a16000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 61.943943] ^ [ 61.947419] ffff8881d1a16080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 61.954761] ffff8881d1a16100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 61.962108] ================================================================== [ 61.969735] Disabling lock debugging due to kernel taint [ 61.976496] kasan: CONFIG_KASAN_INLINE enabled [ 61.981100] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 61.990116] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 61.996366] CPU: 0 PID: 6976 Comm: syz-executor.2 Tainted: G B 4.19.188-syzkaller #0 [ 62.005921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.015476] RIP: 0010:scatterwalk_copychunks+0x379/0x610 [ 62.021022] Code: ff ff 48 89 c7 e8 87 68 2a 00 4c 89 f2 48 c1 ea 03 42 80 3c 3a 00 0f 85 a8 01 00 00 48 8d 70 08 49 89 06 48 89 f2 48 c1 ea 03 <42> 0f b6 14 3a 84 d2 74 09 80 fa 03 0f 8e 6b 01 00 00 48 8b 5d d0 [ 62.040349] RSP: 0018:ffff8881c6e0f498 EFLAGS: 00010202 [ 62.045843] RAX: 0000000000000000 RBX: ffff8881e28ba38c RCX: 000000000000401e [ 62.053308] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881e28ba380 [ 62.060761] RBP: ffff8881c6e0f4f8 R08: ffffed1038c3d804 R09: ffffed1038c3d800 [ 62.068023] R10: 0000000000000000 R11: ffff8881c61ec01d R12: 0000000000000fff [ 62.075364] R13: 000000000000001e R14: ffff8881c6e0f538 R15: dffffc0000000000 [ 62.082925] FS: 00007f5ec1b0c700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 62.094995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.100855] CR2: 00007f36daeba718 CR3: 00000001e5fef004 CR4: 00000000001606f0 [ 62.108111] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.115446] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.122887] Call Trace: [ 62.125454] scatterwalk_map_and_copy+0x128/0x190 [ 62.130280] ? scatterwalk_copychunks+0x610/0x610 [ 62.135103] ? kernel_fpu_end+0xa3/0x130 [ 62.139199] ? kernel_fpu_begin+0x170/0x170 [ 62.143501] gcmaes_encrypt.constprop.15+0x81b/0xda0 [ 62.148579] ? tls_sw_sendpage+0x462/0xc00 [ 62.152886] ? inet_sendpage+0x122/0x600 [ 62.156922] ? kernel_sendpage+0x60/0xd0 [ 62.161051] ? sock_sendpage+0x6d/0xd0 [ 62.165018] ? pipe_to_sendpage+0x212/0x430 [ 62.169586] ? __splice_from_pipe+0x2cb/0x720 [ 62.174460] ? gcmaes_crypt_by_sg.constprop.16+0x1490/0x1490 [ 62.180506] ? usleep_range+0x130/0x130 [ 62.184549] ? __next_timer_interrupt+0x100/0x100 [ 62.189370] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.194460] ? lock_downgrade+0x860/0x860 [ 62.198586] generic_gcmaes_encrypt+0xfd/0x150 [ 62.203343] ? generic_gcmaes_encrypt+0xfd/0x150 [ 62.208074] ? helper_rfc4106_encrypt+0x450/0x450 [ 62.212909] ? __kmalloc+0x325/0x770 [ 62.216598] gcmaes_wrapper_encrypt+0x109/0x180 [ 62.221273] tls_push_record+0x9ae/0x1600 [ 62.225498] ? sk_stream_kill_queues+0x570/0x570 [ 62.230337] tls_sw_sendpage+0x462/0xc00 [ 62.234467] ? tls_sw_sendmsg+0x1010/0x1010 [ 62.238851] ? pipe_lock+0x4f/0x60 [ 62.242375] inet_sendpage+0x122/0x600 [ 62.246262] ? kernel_sendpage+0xd0/0xd0 [ 62.250305] kernel_sendpage+0x60/0xd0 [ 62.254257] ? pipe_lock+0x4f/0x60 [ 62.257781] sock_sendpage+0x6d/0xd0 [ 62.261608] pipe_to_sendpage+0x212/0x430 [ 62.266137] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.271052] ? kasan_check_write+0x14/0x20 [ 62.275270] ? anon_pipe_buf_release+0x149/0x1f0 [ 62.280006] __splice_from_pipe+0x2cb/0x720 [ 62.284307] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.289125] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.293942] splice_from_pipe+0xbb/0x120 [ 62.298250] ? splice_shrink_spd+0xa0/0xa0 [ 62.302463] ? rw_verify_area+0xb8/0x2b0 [ 62.306587] generic_splice_sendpage+0x10/0x20 [ 62.311144] do_splice+0xa25/0x12b0 [ 62.314747] ? opipe_prep.part.13+0x320/0x320 [ 62.319231] ? __fget_light+0x174/0x1e0 [ 62.328392] __x64_sys_splice+0x248/0x300 [ 62.332627] do_syscall_64+0xd0/0x4e0 [ 62.336496] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.341796] RIP: 0033:0x460b89 [ 62.345057] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 2021/04/26 17:45:52 executed programs: 100 [ 62.366279] RSP: 002b:00007f5ec1b0c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 62.373973] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 62.381350] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 62.388693] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 62.395962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.403302] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f5ec1b0c6bc [ 62.410556] Modules linked in: [ 62.435344] FAULT_INJECTION: forcing a failure. [ 62.435344] name failslab, interval 1, probability 0, space 0, times 0 [ 62.448327] FAULT_INJECTION: forcing a failure. [ 62.448327] name failslab, interval 1, probability 0, space 0, times 0 [ 62.462708] CPU: 1 PID: 7002 Comm: syz-executor.3 Tainted: G B D 4.19.188-syzkaller #0 [ 62.471956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.481616] Call Trace: [ 62.486551] dump_stack+0x123/0x171 [ 62.491690] should_fail.cold.4+0x5/0xa [ 62.495746] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.500988] ? lock_downgrade+0x860/0x860 [ 62.505113] ? set_page_refcounted+0x100/0x100 [ 62.509773] ? ___might_sleep+0x16b/0x270 [ 62.514014] __should_failslab+0xba/0xf0 [ 62.518075] should_failslab+0x9/0x20 [ 62.521875] __kmalloc+0x2dd/0x770 [ 62.525398] ? tls_push_record+0xff/0x1600 [ 62.529634] ? __sk_mem_schedule+0x5f/0xc0 [ 62.533858] tls_push_record+0xff/0x1600 [ 62.537951] tls_sw_sendpage+0x462/0xc00 [ 62.542003] ? _kstrtoull+0xa0/0x1b0 [ 62.545708] ? tls_sw_sendmsg+0x1010/0x1010 [ 62.550032] inet_sendpage+0x122/0x600 [ 62.553910] ? kernel_sendpage+0xd0/0xd0 [ 62.558043] kernel_sendpage+0x60/0xd0 [ 62.562014] ? pipe_lock+0x4f/0x60 [ 62.565546] sock_sendpage+0x6d/0xd0 [ 62.569255] pipe_to_sendpage+0x212/0x430 [ 62.573381] ? aa_path_link+0x420/0x420 [ 62.577345] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.582184] ? mark_held_locks+0x130/0x130 [ 62.586486] ? kasan_check_write+0x14/0x20 [ 62.590701] ? anon_pipe_buf_release+0x149/0x1f0 [ 62.595436] __splice_from_pipe+0x2cb/0x720 [ 62.599909] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.604728] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.609978] splice_from_pipe+0xbb/0x120 [ 62.614030] ? splice_shrink_spd+0xa0/0xa0 [ 62.618270] ? rw_verify_area+0xb8/0x2b0 [ 62.622370] generic_splice_sendpage+0x10/0x20 [ 62.626961] do_splice+0xa25/0x12b0 [ 62.630603] ? opipe_prep.part.13+0x320/0x320 [ 62.635079] ? __fget_light+0x174/0x1e0 [ 62.639055] __x64_sys_splice+0x248/0x300 [ 62.643194] do_syscall_64+0xd0/0x4e0 [ 62.646987] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.652158] RIP: 0033:0x460b89 [ 62.655331] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 62.674422] RSP: 002b:00007f8f8257c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 62.682135] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 62.689396] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 62.696818] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 62.704081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.711345] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f8f8257c6bc [ 62.722729] CPU: 0 PID: 6998 Comm: syz-executor.5 Tainted: G B D 4.19.188-syzkaller #0 [ 62.731387] ---[ end trace 5d7b56ec7f9c8d56 ]--- [ 62.732054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.737229] RIP: 0010:scatterwalk_copychunks+0x379/0x610 [ 62.746432] Call Trace: [ 62.746450] dump_stack+0x123/0x171 [ 62.746457] should_fail.cold.4+0x5/0xa [ 62.746464] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.746471] ? lock_downgrade+0x860/0x860 [ 62.746476] ? set_page_refcounted+0x100/0x100 [ 62.746482] ? ___might_sleep+0x16b/0x270 [ 62.746488] __should_failslab+0xba/0xf0 [ 62.746492] should_failslab+0x9/0x20 [ 62.746498] kmem_cache_alloc_node+0x262/0x720 [ 62.746506] __alloc_skb+0xa7/0x580 [ 62.746510] ? skb_scrub_packet+0x3c0/0x3c0 [ 62.746515] ? _raw_spin_unlock_irq+0x60/0x80 [ 62.746519] ? finish_task_switch+0x14a/0x6f0 [ 62.746522] ? finish_task_switch+0x11c/0x6f0 [ 62.746528] sk_stream_alloc_skb+0x9e/0x810 [ 62.746534] ? tcp_send_mss+0x1d/0x220 [ 62.756165] Code: ff ff 48 89 c7 e8 87 68 2a 00 4c 89 f2 48 c1 ea 03 42 80 3c 3a 00 0f 85 a8 01 00 00 48 8d 70 08 49 89 06 48 89 f2 48 c1 ea 03 <42> 0f b6 14 3a 84 d2 74 09 80 fa 03 0f 8e 6b 01 00 00 48 8b 5d d0 [ 62.758294] do_tcp_sendpages+0x774/0x1d30 [ 62.758301] ? lock_acquire+0x173/0x3d0 [ 62.758309] ? sk_stream_alloc_skb+0x810/0x810 [ 62.758315] ? __local_bh_enable_ip+0x120/0x260 [ 62.758319] ? __local_bh_enable_ip+0x160/0x260 [ 62.762366] RSP: 0018:ffff8881c6e0f498 EFLAGS: 00010202 [ 62.767428] ? kasan_check_read+0x11/0x20 [ 62.767435] tcp_sendpage_locked+0x63/0xa0 [ 62.767439] tcp_sendpage+0x37/0x50 [ 62.767444] inet_sendpage+0x122/0x600 [ 62.767450] ? kernel_sendpage+0xd0/0xd0 [ 62.767453] kernel_sendpage+0x60/0xd0 [ 62.767458] ? pipe_lock+0x4f/0x60 [ 62.767462] sock_sendpage+0x6d/0xd0 [ 62.767468] pipe_to_sendpage+0x212/0x430 [ 62.767474] ? aa_path_link+0x420/0x420 [ 62.767478] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.767482] ? mark_held_locks+0x130/0x130 [ 62.767488] ? map_files_get_link+0x370/0x370 [ 62.776355] RAX: 0000000000000000 RBX: ffff8881e28ba38c RCX: 000000000000401e [ 62.776546] ? __fdget_pos+0xa7/0xd0 [ 62.780852] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881e28ba380 [ 62.785700] __splice_from_pipe+0x2cb/0x720 [ 62.785706] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.785711] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.785714] splice_from_pipe+0xbb/0x120 [ 62.785717] ? splice_shrink_spd+0xa0/0xa0 [ 62.785723] ? rw_verify_area+0xb8/0x2b0 [ 62.785727] generic_splice_sendpage+0x10/0x20 [ 62.785731] do_splice+0xa25/0x12b0 [ 62.785737] ? opipe_prep.part.13+0x320/0x320 [ 62.785743] ? __fget_light+0x174/0x1e0 [ 62.785747] __x64_sys_splice+0x248/0x300 [ 62.785754] do_syscall_64+0xd0/0x4e0 [ 62.785762] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.792786] RBP: ffff8881c6e0f4f8 R08: ffffed1038c3d804 R09: ffffed1038c3d800 [ 62.794188] RIP: 0033:0x460b89 [ 62.794193] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 62.794196] RSP: 002b:00007f882e41b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 62.794199] RAX: ffffffffffffffda RBX: 000000000052c0f8 RCX: 0000000000460b89 [ 62.794201] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 62.794203] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 62.794206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.794208] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f882e41b6bc [ 62.802833] FAULT_INJECTION: forcing a failure. [ 62.802833] name failslab, interval 1, probability 0, space 0, times 0 [ 62.826937] R10: 0000000000000000 R11: ffff8881c61ec01d R12: 0000000000000fff [ 62.844398] FAULT_INJECTION: forcing a failure. [ 62.844398] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.851075] R13: 000000000000001e R14: ffff8881c6e0f538 R15: dffffc0000000000 [ 62.852651] CPU: 0 PID: 7003 Comm: syz-executor.0 Tainted: G B D 4.19.188-syzkaller #0 [ 62.858672] FS: 00007f5ec1b0c700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 62.861918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.861921] Call Trace: [ 62.861933] dump_stack+0x123/0x171 [ 62.861941] should_fail.cold.4+0x5/0xa [ 62.861949] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.868734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.872103] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 62.872115] ? __wake_up_common_lock+0xec/0x180 [ 62.872125] __alloc_pages_nodemask+0x1d5/0x710 [ 62.877293] CR2: 0000000000730004 CR3: 00000001e5fef002 CR4: 00000000001606e0 [ 62.880492] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 62.880502] alloc_pages_current+0xd6/0x1b0 [ 62.880508] skb_page_frag_refill+0x20b/0x400 [ 62.880512] sk_page_frag_refill+0x46/0x1d0 [ 62.880517] sk_alloc_sg+0x108/0x7d0 [ 62.885573] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.888009] ? __local_bh_enable_ip+0x120/0x260 [ 62.888016] ? lock_sock_nested+0x82/0x100 [ 62.888024] alloc_encrypted_sg+0x81/0x100 [ 62.888029] tls_sw_sendpage+0x502/0xc00 [ 62.892422] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.896249] ? _kstrtoull+0xa0/0x1b0 [ 62.896252] ? _parse_integer+0x100/0x100 [ 62.896259] ? tls_sw_sendmsg+0x1010/0x1010 [ 62.896266] inet_sendpage+0x122/0x600 [ 62.896273] ? kernel_sendpage+0xd0/0xd0 [ 62.896277] kernel_sendpage+0x60/0xd0 [ 62.896283] ? pipe_lock+0x4f/0x60 [ 62.896288] sock_sendpage+0x6d/0xd0 [ 62.896294] pipe_to_sendpage+0x212/0x430 [ 62.896300] ? aa_path_link+0x420/0x420 [ 62.896304] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.903908] Kernel panic - not syncing: Fatal exception [ 62.907800] ? mark_held_locks+0x130/0x130 [ 63.292868] ? map_files_get_link+0x370/0x370 [ 63.297478] ? __fdget_pos+0xa7/0xd0 [ 63.301253] __splice_from_pipe+0x2cb/0x720 [ 63.305580] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.310608] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.315444] splice_from_pipe+0xbb/0x120 [ 63.319577] ? splice_shrink_spd+0xa0/0xa0 [ 63.323817] ? rw_verify_area+0xb8/0x2b0 [ 63.327959] generic_splice_sendpage+0x10/0x20 [ 63.332533] do_splice+0xa25/0x12b0 [ 63.336150] ? opipe_prep.part.13+0x320/0x320 [ 63.340630] ? __fget_light+0x174/0x1e0 [ 63.344584] __x64_sys_splice+0x248/0x300 [ 63.348720] do_syscall_64+0xd0/0x4e0 [ 63.352592] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.357983] RIP: 0033:0x460b89 [ 63.361169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.380172] RSP: 002b:00007f103cc111a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 63.387896] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460b89 [ 63.395349] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 63.402786] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 63.410343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 63.417597] R13: 00000000004f7150 R14: 00000000004b4af0 R15: 00007f103cc116bc [ 63.425931] Kernel Offset: disabled [ 63.429706] Rebooting in 86400 seconds..