Warning: Permanently added '10.128.15.195' (ECDSA) to the list of known hosts. 2020/12/30 03:45:16 parsed 1 programs 2020/12/30 03:45:17 executed programs: 0 [ 37.998427] IPVS: ftp: loaded support on port[0] = 21 [ 38.007602] IPVS: ftp: loaded support on port[0] = 21 [ 38.015876] IPVS: ftp: loaded support on port[0] = 21 [ 38.019548] IPVS: ftp: loaded support on port[0] = 21 [ 38.037170] IPVS: ftp: loaded support on port[0] = 21 [ 38.074152] IPVS: ftp: loaded support on port[0] = 21 [ 38.316790] chnl_net:caif_netlink_parms(): no params data found [ 38.332773] chnl_net:caif_netlink_parms(): no params data found [ 38.353461] chnl_net:caif_netlink_parms(): no params data found [ 38.418209] chnl_net:caif_netlink_parms(): no params data found [ 38.469067] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.476387] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.484056] device bridge_slave_0 entered promiscuous mode [ 38.502902] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.509261] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.517698] device bridge_slave_0 entered promiscuous mode [ 38.525730] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.532235] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.539997] device bridge_slave_1 entered promiscuous mode [ 38.555073] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.561508] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.568396] device bridge_slave_1 entered promiscuous mode [ 38.582139] chnl_net:caif_netlink_parms(): no params data found [ 38.590999] chnl_net:caif_netlink_parms(): no params data found [ 38.609931] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.623890] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.639593] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.647175] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.654867] device bridge_slave_0 entered promiscuous mode [ 38.661901] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.668227] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.675583] device bridge_slave_1 entered promiscuous mode [ 38.682893] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.697661] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.704777] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.712731] device bridge_slave_0 entered promiscuous mode [ 38.733414] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.745154] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.753384] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.760284] device bridge_slave_1 entered promiscuous mode [ 38.792388] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.799753] team0: Port device team_slave_0 added [ 38.805491] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.813071] team0: Port device team_slave_1 added [ 38.819010] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.843948] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.854739] team0: Port device team_slave_0 added [ 38.859999] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.868477] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.881499] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.887844] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.895014] device bridge_slave_0 entered promiscuous mode [ 38.902402] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.910001] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.916426] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.923480] device bridge_slave_1 entered promiscuous mode [ 38.929824] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.938150] team0: Port device team_slave_1 added [ 38.943735] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.963653] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.983953] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.001101] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.007479] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.016524] device bridge_slave_0 entered promiscuous mode [ 39.026887] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.034507] team0: Port device team_slave_0 added [ 39.039630] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.082664] device hsr_slave_0 entered promiscuous mode [ 39.130424] device hsr_slave_1 entered promiscuous mode [ 39.180591] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.187468] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.195052] team0: Port device team_slave_0 added [ 39.200247] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.206613] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.213733] device bridge_slave_1 entered promiscuous mode [ 39.221125] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.228908] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.236016] team0: Port device team_slave_1 added [ 39.241300] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.257749] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.264688] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.272759] team0: Port device team_slave_1 added [ 39.282501] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.290895] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.341925] device hsr_slave_0 entered promiscuous mode [ 39.360222] device hsr_slave_1 entered promiscuous mode [ 39.400639] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.416669] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.424982] team0: Port device team_slave_0 added [ 39.434641] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.446572] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.454667] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.469643] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.477504] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.485289] team0: Port device team_slave_1 added [ 39.494897] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.531648] device hsr_slave_0 entered promiscuous mode [ 39.570193] device hsr_slave_1 entered promiscuous mode [ 39.614094] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.621218] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.662287] device hsr_slave_0 entered promiscuous mode [ 39.700483] device hsr_slave_1 entered promiscuous mode [ 39.744873] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.755405] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.768030] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.775902] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.784227] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.792282] team0: Port device team_slave_0 added [ 39.851830] device hsr_slave_0 entered promiscuous mode [ 39.900155] device hsr_slave_1 entered promiscuous mode [ 39.960516] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.968133] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.979933] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.987173] team0: Port device team_slave_1 added [ 39.993932] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.006097] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.013734] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.023953] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.091720] device hsr_slave_0 entered promiscuous mode [ 40.130136] device hsr_slave_1 entered promiscuous mode [ 40.173356] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.180590] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.187538] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.205370] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.213124] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.226081] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.299466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.319442] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.327557] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.336778] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.347216] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.353403] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.362730] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.372716] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.379651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.388645] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.394824] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.402965] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.411196] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.418887] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.431871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.439620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.448516] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.455005] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.463405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.473204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.481462] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.489939] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.497302] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.507603] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.514730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.522842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.530632] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.537573] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.544433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.551709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.560968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.568351] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.578212] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.586657] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.593345] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.599360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.607685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.615432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.622602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.629365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.638140] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.649439] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.655867] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.663210] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.673548] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.680547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.690518] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.697846] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.704216] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.714282] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.723248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.734128] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.741768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.748764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.756890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.765067] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.771455] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.778159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.786371] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.793966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.801015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.807771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.815709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.823363] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.829730] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.837889] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.846079] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.855064] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.865121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.873509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.880789] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.887604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.895665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.902690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.909463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.917644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.925620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.933591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.941233] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.947592] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.954440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.962550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.970177] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.976509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.983566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.992591] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.998661] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.007843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.018395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.026890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.039117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.046837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.054935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.063148] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.069483] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.077210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.085105] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.092743] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.099071] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.105917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.113733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.121389] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.127729] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.134570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.142523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.151510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.158994] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.167670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.178035] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.184497] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.192035] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.200369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.207964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.215533] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.223554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.231280] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.238578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.247332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.257376] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.263917] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.272898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.280460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.288241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.296067] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.302466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.309627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.317206] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.325681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.333974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.345620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.354761] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.364270] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.372674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.381034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.388573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.396454] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.404270] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.410637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.417388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.426097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.435342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.444215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.454084] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.462143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.469075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.477231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.485276] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.494144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.501940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.509705] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.516035] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.523066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.530911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.538454] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.547001] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.555668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.567041] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.574951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.583324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.591321] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.598755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.606500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.614394] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.623428] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.631642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.639196] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.647318] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.657921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.667346] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.675023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.683112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.691258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.698650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.706435] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.713983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.721470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.728721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.738643] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.746874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.756965] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.765788] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.774141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.781864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.789241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.796780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.804304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.812468] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.820183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.827749] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.836972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.844804] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.851008] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.861105] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.867996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.875524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.884205] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.893365] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.903857] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.910114] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.917638] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.926459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.933688] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.941359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.948931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.956738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.964763] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.977022] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.984313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.992450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.002910] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.010789] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.016776] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.028447] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.035556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.043602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.051308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.058822] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.066658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.074156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.083700] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.092897] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.098897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.113885] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.148521] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.163158] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.171541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.185959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.195331] FAULT_INJECTION: forcing a failure. [ 42.195331] name failslab, interval 1, probability 0, space 0, times 1 [ 42.204048] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.207408] CPU: 0 PID: 6639 Comm: syz-executor.3 Not tainted 4.19.163-syzkaller #0 [ 42.221023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.223657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.230382] Call Trace: [ 42.230395] dump_stack+0x123/0x177 [ 42.230406] should_fail.cold.4+0x5/0x13 [ 42.230413] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.230419] ? lock_downgrade+0x860/0x860 [ 42.230431] __should_failslab+0xba/0xf0 [ 42.246347] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.246682] should_failslab+0x9/0x14 [ 42.270197] kmem_cache_alloc_node_trace+0x26d/0x730 [ 42.275311] __kmalloc_node_track_caller+0x3c/0x70 [ 42.280240] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 42.284998] __alloc_skb+0xd7/0x580 [ 42.288618] ? skb_scrub_packet+0x3c0/0x3c0 [ 42.292934] sk_stream_alloc_skb+0x9e/0x810 [ 42.297233] ? tcp_send_mss+0x1d/0x220 [ 42.301100] do_tcp_sendpages+0x772/0x1e10 [ 42.305323] ? __lock_is_held+0xb5/0x140 [ 42.309379] ? sk_stream_alloc_skb+0x810/0x810 [ 42.313951] ? __local_bh_enable_ip+0x160/0x260 [ 42.318605] ? lock_sock_nested+0xc5/0x100 [ 42.322846] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.327402] ? __local_bh_enable_ip+0x160/0x260 [ 42.332051] ? kasan_check_read+0x11/0x20 [ 42.336179] tcp_sendpage_locked+0x63/0xa0 [ 42.340391] tcp_sendpage+0x37/0x50 [ 42.343995] inet_sendpage+0x122/0x600 [ 42.347865] ? kernel_sendpage+0xd0/0xd0 [ 42.351932] kernel_sendpage+0x60/0xd0 [ 42.355810] ? pipe_lock+0x4f/0x60 [ 42.359347] sock_sendpage+0x6d/0xd0 [ 42.363040] pipe_to_sendpage+0x212/0x430 [ 42.367181] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.372004] __splice_from_pipe+0x2cb/0x720 [ 42.376305] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.381143] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.385964] splice_from_pipe+0xbb/0x120 [ 42.390018] ? splice_shrink_spd+0xa0/0xa0 [ 42.394232] ? rw_verify_area+0xb8/0x2b0 [ 42.398271] generic_splice_sendpage+0x10/0x20 [ 42.402830] do_splice+0x4fd/0x12d0 [ 42.406451] ? ksys_dup3+0x2e0/0x2e0 [ 42.410143] ? opipe_prep.part.13+0x320/0x320 [ 42.414633] ? __fget_light+0x174/0x1e0 [ 42.418587] __x64_sys_splice+0x248/0x300 [ 42.422717] do_syscall_64+0xd0/0x4e0 [ 42.426611] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.431795] RIP: 0033:0x459aa9 [ 42.434979] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 42.453976] RSP: 002b:00007f316bd3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 42.461661] RAX: ffffffffffffffda RBX: 00007f316bd3ac90 RCX: 0000000000459aa9 [ 42.468907] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 42.476154] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 42.483400] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f316bd3b6d4 [ 42.490647] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 42.513367] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.520245] FAULT_INJECTION: forcing a failure. [ 42.520245] name failslab, interval 1, probability 0, space 0, times 1 [ 42.531723] FAULT_INJECTION: forcing a failure. [ 42.531723] name failslab, interval 1, probability 0, space 0, times 1 [ 42.531732] CPU: 1 PID: 6650 Comm: syz-executor.2 Not tainted 4.19.163-syzkaller #0 [ 42.531736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.531738] Call Trace: [ 42.531750] dump_stack+0x123/0x177 [ 42.531759] should_fail.cold.4+0x5/0x13 [ 42.531767] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.531774] ? lock_downgrade+0x860/0x860 [ 42.531787] __should_failslab+0xba/0xf0 [ 42.531795] should_failslab+0x9/0x14 [ 42.531801] kmem_cache_alloc_node_trace+0x26d/0x730 [ 42.531814] __kmalloc_node_track_caller+0x3c/0x70 [ 42.531822] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 42.531830] __alloc_skb+0xd7/0x580 [ 42.531836] ? skb_scrub_packet+0x3c0/0x3c0 [ 42.531841] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 42.531847] ? finish_task_switch+0x14a/0x720 [ 42.531850] ? finish_task_switch+0x11c/0x720 [ 42.531861] sk_stream_alloc_skb+0x9e/0x810 [ 42.531867] ? tcp_send_mss+0x1d/0x220 [ 42.531874] do_tcp_sendpages+0x772/0x1e10 [ 42.531880] ? __lock_is_held+0xb5/0x140 [ 42.531892] ? sk_stream_alloc_skb+0x810/0x810 [ 42.531898] ? __local_bh_enable_ip+0x160/0x260 [ 42.531903] ? lock_sock_nested+0xc5/0x100 [ 42.531909] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.531912] ? __local_bh_enable_ip+0x160/0x260 [ 42.531919] ? kasan_check_read+0x11/0x20 [ 42.531928] tcp_sendpage_locked+0x63/0xa0 [ 42.531935] tcp_sendpage+0x37/0x50 [ 42.531944] inet_sendpage+0x122/0x600 [ 42.531953] ? kernel_sendpage+0xd0/0xd0 [ 42.531959] kernel_sendpage+0x60/0xd0 [ 42.531965] ? pipe_lock+0x4f/0x60 [ 42.531970] sock_sendpage+0x6d/0xd0 [ 42.531980] pipe_to_sendpage+0x212/0x430 [ 42.531987] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.532000] __splice_from_pipe+0x2cb/0x720 [ 42.532006] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.532015] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.532020] splice_from_pipe+0xbb/0x120 [ 42.532027] ? splice_shrink_spd+0xa0/0xa0 [ 42.532038] ? rw_verify_area+0xb8/0x2b0 [ 42.532045] generic_splice_sendpage+0x10/0x20 [ 42.532050] do_splice+0x4fd/0x12d0 [ 42.532060] ? ksys_dup3+0x2e0/0x2e0 [ 42.532067] ? opipe_prep.part.13+0x320/0x320 [ 42.532074] ? __fget_light+0x174/0x1e0 [ 42.532082] __x64_sys_splice+0x248/0x300 [ 42.532094] do_syscall_64+0xd0/0x4e0 [ 42.532102] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.532106] RIP: 0033:0x459aa9 [ 42.532112] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 42.532115] RSP: 002b:00007fc9452dcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 42.532121] RAX: ffffffffffffffda RBX: 00007fc9452dcc90 RCX: 0000000000459aa9 [ 42.532124] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 42.532127] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 42.532131] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc9452dd6d4 [ 42.532134] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 42.533299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.555422] CPU: 0 PID: 6651 Comm: syz-executor.4 Not tainted 4.19.163-syzkaller #0 [ 42.578748] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.581078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.581081] Call Trace: [ 42.581094] dump_stack+0x123/0x177 [ 42.581108] should_fail.cold.4+0x5/0x13 [ 42.581117] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.581123] ? lock_downgrade+0x860/0x860 [ 42.581136] __should_failslab+0xba/0xf0 [ 42.581144] should_failslab+0x9/0x14 [ 42.581150] __kmalloc+0x2dd/0x770 [ 42.581158] ? tls_push_record+0xff/0x1600 [ 42.589491] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.594076] ? __sk_mem_schedule+0x5f/0xc0 [ 42.599030] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.603725] tls_push_record+0xff/0x1600 [ 42.603732] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.603745] tls_sw_sendpage+0x458/0xc00 [ 42.603759] ? tls_sw_sendmsg+0x1020/0x1020 [ 42.930473] ? pipe_lock+0x4f/0x60 [ 42.933995] inet_sendpage+0x122/0x600 [ 42.937862] ? kernel_sendpage+0xd0/0xd0 [ 42.941899] kernel_sendpage+0x60/0xd0 [ 42.945760] ? pipe_lock+0x4f/0x60 [ 42.949276] sock_sendpage+0x6d/0xd0 [ 42.952966] pipe_to_sendpage+0x212/0x430 [ 42.957263] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.962080] ? kasan_check_write+0x14/0x20 [ 42.966288] ? anon_pipe_buf_release+0x149/0x1f0 [ 42.971020] __splice_from_pipe+0x2cb/0x720 [ 42.975315] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.980135] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.984951] splice_from_pipe+0xbb/0x120 [ 42.988986] ? splice_shrink_spd+0xa0/0xa0 [ 42.993209] ? rw_verify_area+0xb8/0x2b0 [ 42.997245] generic_splice_sendpage+0x10/0x20 [ 43.001801] do_splice+0x4fd/0x12d0 [ 43.005405] ? ksys_dup3+0x2e0/0x2e0 [ 43.009094] ? opipe_prep.part.13+0x320/0x320 [ 43.013567] ? __fget_light+0x174/0x1e0 [ 43.017603] __x64_sys_splice+0x248/0x300 [ 43.021814] do_syscall_64+0xd0/0x4e0 [ 43.025593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.030755] RIP: 0033:0x459aa9 [ 43.033934] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 43.052809] RSP: 002b:00007f72b1982c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 43.060502] RAX: ffffffffffffffda RBX: 00007f72b1982c90 RCX: 0000000000459aa9 2020/12/30 03:45:22 executed programs: 6 [ 43.067746] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.074993] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 43.082237] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72b19836d4 [ 43.089480] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 43.133460] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.172581] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.211894] FAULT_INJECTION: forcing a failure. [ 43.211894] name failslab, interval 1, probability 0, space 0, times 0 [ 43.212016] FAULT_INJECTION: forcing a failure. [ 43.212016] name failslab, interval 1, probability 0, space 0, times 0 [ 43.227350] FAULT_INJECTION: forcing a failure. [ 43.227350] name failslab, interval 1, probability 0, space 0, times 0 [ 43.256606] CPU: 1 PID: 6668 Comm: syz-executor.2 Not tainted 4.19.163-syzkaller #0 [ 43.264424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.273770] Call Trace: [ 43.276339] dump_stack+0x123/0x177 [ 43.279945] should_fail.cold.4+0x5/0x13 [ 43.283984] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.289066] ? lock_downgrade+0x860/0x860 [ 43.293197] __should_failslab+0xba/0xf0 [ 43.297234] should_failslab+0x9/0x14 [ 43.301014] kmem_cache_alloc_node_trace+0x26d/0x730 [ 43.306099] __kmalloc_node_track_caller+0x3c/0x70 [ 43.311004] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 43.315735] __alloc_skb+0xd7/0x580 [ 43.319338] ? skb_scrub_packet+0x3c0/0x3c0 [ 43.323638] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 43.329332] ? finish_task_switch+0x14a/0x720 [ 43.333825] ? finish_task_switch+0x11c/0x720 [ 43.338300] sk_stream_alloc_skb+0x9e/0x810 [ 43.342598] ? tcp_send_mss+0x1d/0x220 [ 43.346473] do_tcp_sendpages+0x772/0x1e10 [ 43.350686] ? __lock_is_held+0xb5/0x140 [ 43.354727] ? sk_stream_alloc_skb+0x810/0x810 [ 43.359285] ? __local_bh_enable_ip+0x160/0x260 [ 43.363930] ? lock_sock_nested+0xc5/0x100 [ 43.368142] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.372701] ? __local_bh_enable_ip+0x160/0x260 [ 43.377345] ? kasan_check_read+0x11/0x20 [ 43.381470] tcp_sendpage_locked+0x63/0xa0 [ 43.385696] tcp_sendpage+0x37/0x50 [ 43.389301] inet_sendpage+0x122/0x600 [ 43.393165] ? kernel_sendpage+0xd0/0xd0 [ 43.397206] kernel_sendpage+0x60/0xd0 [ 43.401072] ? pipe_lock+0x4f/0x60 [ 43.404592] sock_sendpage+0x6d/0xd0 [ 43.408286] pipe_to_sendpage+0x212/0x430 [ 43.412411] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.417260] __splice_from_pipe+0x2cb/0x720 [ 43.421569] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.426389] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.431206] splice_from_pipe+0xbb/0x120 [ 43.435243] ? splice_shrink_spd+0xa0/0xa0 [ 43.439456] ? rw_verify_area+0xb8/0x2b0 [ 43.443494] generic_splice_sendpage+0x10/0x20 [ 43.448052] do_splice+0x4fd/0x12d0 [ 43.451657] ? ksys_dup3+0x2e0/0x2e0 [ 43.455346] ? opipe_prep.part.13+0x320/0x320 [ 43.459816] ? __fget_light+0x174/0x1e0 [ 43.463770] __x64_sys_splice+0x248/0x300 [ 43.467897] do_syscall_64+0xd0/0x4e0 [ 43.471676] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.476841] RIP: 0033:0x459aa9 [ 43.480009] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 43.498886] RSP: 002b:00007fc9452dcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 43.506571] RAX: ffffffffffffffda RBX: 00007fc9452dcc90 RCX: 0000000000459aa9 [ 43.513816] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.521060] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 43.528306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc9452dd6d4 [ 43.535576] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 43.564176] CPU: 1 PID: 6669 Comm: syz-executor.3 Not tainted 4.19.163-syzkaller #0 [ 43.571993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.581346] Call Trace: [ 43.583952] dump_stack+0x123/0x177 [ 43.587587] should_fail.cold.4+0x5/0x13 [ 43.591635] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.596716] ? lock_downgrade+0x860/0x860 [ 43.600843] __should_failslab+0xba/0xf0 [ 43.604931] should_failslab+0x9/0x14 [ 43.608717] kmem_cache_alloc_node_trace+0x26d/0x730 [ 43.613801] __kmalloc_node_track_caller+0x3c/0x70 [ 43.618709] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 43.623441] __alloc_skb+0xd7/0x580 [ 43.627042] ? skb_scrub_packet+0x3c0/0x3c0 [ 43.631342] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 43.637028] ? finish_task_switch+0x14a/0x720 [ 43.641497] ? finish_task_switch+0x11c/0x720 [ 43.645970] sk_stream_alloc_skb+0x9e/0x810 [ 43.650267] ? tcp_send_mss+0x1d/0x220 [ 43.654133] do_tcp_sendpages+0x772/0x1e10 [ 43.658356] ? __lock_is_held+0xb5/0x140 [ 43.662397] ? sk_stream_alloc_skb+0x810/0x810 [ 43.666954] ? __local_bh_enable_ip+0x160/0x260 [ 43.671596] ? lock_sock_nested+0xc5/0x100 [ 43.675815] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.680373] ? __local_bh_enable_ip+0x160/0x260 [ 43.685021] ? kasan_check_read+0x11/0x20 [ 43.690277] tcp_sendpage_locked+0x63/0xa0 [ 43.694497] tcp_sendpage+0x37/0x50 [ 43.698111] inet_sendpage+0x122/0x600 [ 43.701979] ? kernel_sendpage+0xd0/0xd0 [ 43.706016] kernel_sendpage+0x60/0xd0 [ 43.709879] ? pipe_lock+0x4f/0x60 [ 43.713405] sock_sendpage+0x6d/0xd0 [ 43.717098] pipe_to_sendpage+0x212/0x430 [ 43.721237] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.726066] __splice_from_pipe+0x2cb/0x720 [ 43.730378] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.735212] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.740050] splice_from_pipe+0xbb/0x120 [ 43.744085] ? splice_shrink_spd+0xa0/0xa0 [ 43.748299] ? rw_verify_area+0xb8/0x2b0 [ 43.752348] generic_splice_sendpage+0x10/0x20 [ 43.756905] do_splice+0x4fd/0x12d0 [ 43.760509] ? ksys_dup3+0x2e0/0x2e0 [ 43.764287] ? opipe_prep.part.13+0x320/0x320 [ 43.768760] ? __fget_light+0x174/0x1e0 [ 43.772711] __x64_sys_splice+0x248/0x300 [ 43.776840] do_syscall_64+0xd0/0x4e0 [ 43.780625] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.785789] RIP: 0033:0x459aa9 [ 43.788957] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 43.807835] RSP: 002b:00007f316bd3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 43.815529] RAX: ffffffffffffffda RBX: 00007f316bd3ac90 RCX: 0000000000459aa9 [ 43.822776] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.830022] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 43.837267] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f316bd3b6d4 [ 43.844513] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 43.862467] FAULT_INJECTION: forcing a failure. [ 43.862467] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 43.874281] CPU: 0 PID: 6655 Comm: syz-executor.1 Not tainted 4.19.163-syzkaller #0 [ 43.882076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.891439] Call Trace: [ 43.894017] dump_stack+0x123/0x177 [ 43.897636] should_fail.cold.4+0x5/0x13 [ 43.901687] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.906772] ? mark_held_locks+0x130/0x130 [ 43.910984] ? __lock_acquire+0x792/0x4980 [ 43.915201] __alloc_pages_nodemask+0x1d5/0x710 [ 43.919852] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 43.924876] cache_grow_begin+0x91/0x8d0 [ 43.929362] ? kmem_cache_alloc_node+0xaa/0x730 [ 43.934014] kmem_cache_alloc_node+0x664/0x730 [ 43.938584] __alloc_skb+0xa7/0x580 [ 43.942188] ? skb_scrub_packet+0x3c0/0x3c0 [ 43.946490] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 43.952182] ? finish_task_switch+0x14a/0x720 [ 43.956658] ? finish_task_switch+0x11c/0x720 [ 43.961145] sk_stream_alloc_skb+0x9e/0x810 [ 43.965459] ? tcp_send_mss+0x1d/0x220 [ 43.969333] do_tcp_sendpages+0x772/0x1e10 [ 43.973566] ? __lock_is_held+0xb5/0x140 [ 43.977610] ? sk_stream_alloc_skb+0x810/0x810 [ 43.982169] ? __local_bh_enable_ip+0x160/0x260 [ 43.986834] ? lock_sock_nested+0xc5/0x100 [ 43.991047] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.995625] ? __local_bh_enable_ip+0x160/0x260 [ 44.000271] ? kasan_check_read+0x11/0x20 [ 44.004406] tcp_sendpage_locked+0x63/0xa0 [ 44.008623] tcp_sendpage+0x37/0x50 [ 44.012268] inet_sendpage+0x122/0x600 [ 44.016136] ? kernel_sendpage+0xd0/0xd0 [ 44.020183] kernel_sendpage+0x60/0xd0 [ 44.025010] ? pipe_lock+0x4f/0x60 [ 44.028532] sock_sendpage+0x6d/0xd0 [ 44.032229] pipe_to_sendpage+0x212/0x430 [ 44.036360] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.041203] __splice_from_pipe+0x2cb/0x720 [ 44.045506] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.050344] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.055166] splice_from_pipe+0xbb/0x120 [ 44.059210] ? splice_shrink_spd+0xa0/0xa0 [ 44.063429] ? rw_verify_area+0xb8/0x2b0 [ 44.067471] generic_splice_sendpage+0x10/0x20 [ 44.072040] do_splice+0x4fd/0x12d0 [ 44.075650] ? ksys_dup3+0x2e0/0x2e0 [ 44.079341] ? opipe_prep.part.13+0x320/0x320 [ 44.083817] ? __fget_light+0x174/0x1e0 [ 44.087769] __x64_sys_splice+0x248/0x300 [ 44.091908] do_syscall_64+0xd0/0x4e0 [ 44.095687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.100860] RIP: 0033:0x459aa9 [ 44.104294] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 44.123181] RSP: 002b:00007f02d77a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 44.130878] RAX: ffffffffffffffda RBX: 00007f02d77a0c90 RCX: 0000000000459aa9 [ 44.138128] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 44.145399] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 44.152652] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f02d77a16d4 [ 44.159916] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 44.167194] CPU: 1 PID: 6664 Comm: syz-executor.0 Not tainted 4.19.163-syzkaller #0 [ 44.174996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.184348] Call Trace: [ 44.186941] dump_stack+0x123/0x177 [ 44.190566] should_fail.cold.4+0x5/0x13 [ 44.194623] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.199722] ? lock_downgrade+0x860/0x860 [ 44.203874] __should_failslab+0xba/0xf0 [ 44.207932] should_failslab+0x9/0x14 [ 44.211737] __kmalloc+0x2dd/0x770 [ 44.215271] ? tls_push_record+0xff/0x1600 [ 44.219497] ? __sk_mem_schedule+0x5f/0xc0 [ 44.223723] tls_push_record+0xff/0x1600 [ 44.227775] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.232367] tls_sw_sendpage+0x458/0xc00 [ 44.236432] ? tls_sw_sendmsg+0x1020/0x1020 [ 44.240744] ? pipe_lock+0x4f/0x60 [ 44.244273] inet_sendpage+0x122/0x600 [ 44.248137] ? kernel_sendpage+0xd0/0xd0 [ 44.252174] kernel_sendpage+0x60/0xd0 [ 44.256036] ? pipe_lock+0x4f/0x60 [ 44.259551] sock_sendpage+0x6d/0xd0 [ 44.263250] pipe_to_sendpage+0x212/0x430 [ 44.267376] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.272196] ? kasan_check_write+0x14/0x20 [ 44.276418] ? anon_pipe_buf_release+0x149/0x1f0 [ 44.281159] __splice_from_pipe+0x2cb/0x720 [ 44.285466] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.290288] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.295109] splice_from_pipe+0xbb/0x120 [ 44.299145] ? splice_shrink_spd+0xa0/0xa0 [ 44.303363] ? rw_verify_area+0xb8/0x2b0 [ 44.307398] generic_splice_sendpage+0x10/0x20 [ 44.311959] do_splice+0x4fd/0x12d0 [ 44.315563] ? ksys_dup3+0x2e0/0x2e0 [ 44.319254] ? opipe_prep.part.13+0x320/0x320 [ 44.323743] ? __fget_light+0x174/0x1e0 [ 44.327709] __x64_sys_splice+0x248/0x300 [ 44.331845] do_syscall_64+0xd0/0x4e0 [ 44.335626] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.340807] RIP: 0033:0x459aa9 [ 44.344068] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 44.363045] RSP: 002b:00007f7d1755ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 44.370730] RAX: ffffffffffffffda RBX: 00007f7d1755ec90 RCX: 0000000000459aa9 [ 44.377974] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 44.385232] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 44.392477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7d1755f6d4 [ 44.399723] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 44.456624] FAULT_INJECTION: forcing a failure. [ 44.456624] name failslab, interval 1, probability 0, space 0, times 0 [ 44.456645] FAULT_INJECTION: forcing a failure. [ 44.456645] name failslab, interval 1, probability 0, space 0, times 0 [ 44.485232] CPU: 1 PID: 6686 Comm: syz-executor.4 Not tainted 4.19.163-syzkaller #0 [ 44.493067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.502426] Call Trace: [ 44.504994] dump_stack+0x123/0x177 [ 44.508599] should_fail.cold.4+0x5/0x13 [ 44.512637] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.517723] ? lock_downgrade+0x860/0x860 [ 44.522024] __should_failslab+0xba/0xf0 [ 44.526074] should_failslab+0x9/0x14 [ 44.529865] __kmalloc+0x2dd/0x770 [ 44.533385] ? tls_push_record+0xff/0x1600 [ 44.537598] ? __sk_mem_schedule+0x5f/0xc0 [ 44.541810] tls_push_record+0xff/0x1600 [ 44.545861] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.550421] tls_sw_sendpage+0x458/0xc00 [ 44.554469] ? tls_sw_sendmsg+0x1020/0x1020 [ 44.558767] ? pipe_lock+0x4f/0x60 [ 44.562295] inet_sendpage+0x122/0x600 [ 44.566158] ? kernel_sendpage+0xd0/0xd0 [ 44.570192] kernel_sendpage+0x60/0xd0 [ 44.574052] ? pipe_lock+0x4f/0x60 [ 44.577566] sock_sendpage+0x6d/0xd0 [ 44.581258] pipe_to_sendpage+0x212/0x430 [ 44.585381] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.590198] ? kasan_check_write+0x14/0x20 [ 44.594407] ? anon_pipe_buf_release+0x149/0x1f0 [ 44.599139] __splice_from_pipe+0x2cb/0x720 [ 44.603434] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.608251] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.613069] splice_from_pipe+0xbb/0x120 [ 44.617105] ? splice_shrink_spd+0xa0/0xa0 [ 44.621320] ? rw_verify_area+0xb8/0x2b0 [ 44.625367] generic_splice_sendpage+0x10/0x20 [ 44.629921] do_splice+0x4fd/0x12d0 [ 44.633524] ? ksys_dup3+0x2e0/0x2e0 [ 44.637215] ? opipe_prep.part.13+0x320/0x320 [ 44.641687] ? __fget_light+0x174/0x1e0 [ 44.645636] __x64_sys_splice+0x248/0x300 [ 44.649765] do_syscall_64+0xd0/0x4e0 [ 44.653543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.658707] RIP: 0033:0x459aa9 [ 44.661879] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 44.680763] RSP: 002b:00007f72b19a3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 44.688444] RAX: ffffffffffffffda RBX: 00007f72b19a3c90 RCX: 0000000000459aa9 [ 44.695690] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 44.702936] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 44.710183] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72b19a46d4 [ 44.718384] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 44.746774] CPU: 1 PID: 6683 Comm: syz-executor.3 Not tainted 4.19.163-syzkaller #0 [ 44.754618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.763952] Call Trace: [ 44.766534] dump_stack+0x123/0x177 [ 44.770145] should_fail.cold.4+0x5/0x13 [ 44.774185] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.779269] ? lock_downgrade+0x860/0x860 [ 44.783410] __should_failslab+0xba/0xf0 [ 44.787449] should_failslab+0x9/0x14 [ 44.791228] kmem_cache_alloc_node_trace+0x26d/0x730 [ 44.796319] __kmalloc_node_track_caller+0x3c/0x70 [ 44.801228] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 44.805960] __alloc_skb+0xd7/0x580 [ 44.809568] ? skb_scrub_packet+0x3c0/0x3c0 [ 44.813867] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 44.819559] ? finish_task_switch+0x14a/0x720 [ 44.824042] ? finish_task_switch+0x11c/0x720 [ 44.829474] sk_stream_alloc_skb+0x9e/0x810 [ 44.833773] ? tcp_send_mss+0x1d/0x220 [ 44.837759] do_tcp_sendpages+0x772/0x1e10 [ 44.841988] ? __lock_is_held+0xb5/0x140 [ 44.846034] ? sk_stream_alloc_skb+0x810/0x810 [ 44.850600] ? __local_bh_enable_ip+0x160/0x260 [ 44.855261] ? lock_sock_nested+0xc5/0x100 [ 44.859479] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.864055] ? __local_bh_enable_ip+0x160/0x260 [ 44.868717] ? kasan_check_read+0x11/0x20 [ 44.872856] tcp_sendpage_locked+0x63/0xa0 [ 44.877091] tcp_sendpage+0x37/0x50 [ 44.880699] inet_sendpage+0x122/0x600 [ 44.884566] ? kernel_sendpage+0xd0/0xd0 [ 44.888604] kernel_sendpage+0x60/0xd0 [ 44.892478] ? pipe_lock+0x4f/0x60 [ 44.895998] sock_sendpage+0x6d/0xd0 [ 44.899694] pipe_to_sendpage+0x212/0x430 [ 44.903820] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.908642] __splice_from_pipe+0x2cb/0x720 [ 44.912939] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.917765] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.922584] splice_from_pipe+0xbb/0x120 [ 44.926625] ? splice_shrink_spd+0xa0/0xa0 [ 44.930843] ? rw_verify_area+0xb8/0x2b0 [ 44.934889] generic_splice_sendpage+0x10/0x20 [ 44.939448] do_splice+0x4fd/0x12d0 [ 44.943055] ? ksys_dup3+0x2e0/0x2e0 [ 44.946775] ? opipe_prep.part.13+0x320/0x320 [ 44.951264] ? __fget_light+0x174/0x1e0 [ 44.955232] __x64_sys_splice+0x248/0x300 [ 44.959362] do_syscall_64+0xd0/0x4e0 [ 44.963140] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.968304] RIP: 0033:0x459aa9 [ 44.971472] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 44.990359] RSP: 002b:00007f316bd3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 44.998060] RAX: ffffffffffffffda RBX: 00007f316bd3ac90 RCX: 0000000000459aa9 [ 45.005317] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 45.012563] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 45.019810] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f316bd3b6d4 [ 45.027073] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 45.059351] FAULT_INJECTION: forcing a failure. [ 45.059351] name failslab, interval 1, probability 0, space 0, times 0 [ 45.071314] FAULT_INJECTION: forcing a failure. [ 45.071314] name failslab, interval 1, probability 0, space 0, times 0 [ 45.082851] FAULT_INJECTION: forcing a failure. [ 45.082851] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 45.089993] FAULT_INJECTION: forcing a failure. [ 45.089993] name failslab, interval 1, probability 0, space 0, times 0 [ 45.094645] CPU: 1 PID: 6695 Comm: syz-executor.1 Not tainted 4.19.163-syzkaller #0 [ 45.094648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.094651] Call Trace: [ 45.094662] dump_stack+0x123/0x177 [ 45.094672] should_fail.cold.4+0x5/0x13 [ 45.094679] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.094688] ? mark_held_locks+0x130/0x130 [ 45.094691] ? __lock_acquire+0x792/0x4980 [ 45.094702] __alloc_pages_nodemask+0x1d5/0x710 [ 45.094711] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 45.094727] cache_grow_begin+0x91/0x8d0 [ 45.094733] ? kmem_cache_alloc_node+0xaa/0x730 [ 45.094743] kmem_cache_alloc_node+0x664/0x730 [ 45.094762] __alloc_skb+0xa7/0x580 [ 45.094769] ? skb_scrub_packet+0x3c0/0x3c0 [ 45.094774] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 45.094781] ? finish_task_switch+0x14a/0x720 [ 45.094785] ? finish_task_switch+0x11c/0x720 [ 45.094797] sk_stream_alloc_skb+0x9e/0x810 [ 45.094803] ? tcp_send_mss+0x1d/0x220 [ 45.094811] do_tcp_sendpages+0x772/0x1e10 [ 45.094818] ? __lock_is_held+0xb5/0x140 [ 45.094831] ? sk_stream_alloc_skb+0x810/0x810 [ 45.094837] ? __local_bh_enable_ip+0x160/0x260 [ 45.094841] ? lock_sock_nested+0xc5/0x100 [ 45.094847] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.094851] ? __local_bh_enable_ip+0x160/0x260 [ 45.094858] ? kasan_check_read+0x11/0x20 [ 45.094867] tcp_sendpage_locked+0x63/0xa0 [ 45.094875] tcp_sendpage+0x37/0x50 [ 45.094883] inet_sendpage+0x122/0x600 [ 45.094891] ? kernel_sendpage+0xd0/0xd0 [ 45.094897] kernel_sendpage+0x60/0xd0 [ 45.094903] ? pipe_lock+0x4f/0x60 [ 45.094910] sock_sendpage+0x6d/0xd0 [ 45.094920] pipe_to_sendpage+0x212/0x430 [ 45.094928] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.094941] __splice_from_pipe+0x2cb/0x720 [ 45.094947] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.094957] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.094962] splice_from_pipe+0xbb/0x120 [ 45.094968] ? splice_shrink_spd+0xa0/0xa0 [ 45.094979] ? rw_verify_area+0xb8/0x2b0 [ 45.094987] generic_splice_sendpage+0x10/0x20 [ 45.094992] do_splice+0x4fd/0x12d0 [ 45.095002] ? ksys_dup3+0x2e0/0x2e0 [ 45.095010] ? opipe_prep.part.13+0x320/0x320 [ 45.095018] ? __fget_light+0x174/0x1e0 [ 45.095026] __x64_sys_splice+0x248/0x300 [ 45.095037] do_syscall_64+0xd0/0x4e0 [ 45.095045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.095050] RIP: 0033:0x459aa9 [ 45.095057] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 45.095060] RSP: 002b:00007f02d77a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.095066] RAX: ffffffffffffffda RBX: 00007f02d77a0c90 RCX: 0000000000459aa9 [ 45.095069] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 45.095073] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 45.095076] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f02d77a16d4 [ 45.095079] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 45.133052] CPU: 1 PID: 6696 Comm: syz-executor.5 Not tainted 4.19.163-syzkaller #0 [ 45.405827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.415156] Call Trace: [ 45.417728] dump_stack+0x123/0x177 [ 45.421333] should_fail.cold.4+0x5/0x13 [ 45.425370] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.430448] ? lock_downgrade+0x860/0x860 [ 45.434575] __should_failslab+0xba/0xf0 [ 45.438618] should_failslab+0x9/0x14 [ 45.442392] kmem_cache_alloc_node_trace+0x26d/0x730 [ 45.447504] __kmalloc_node_track_caller+0x3c/0x70 [ 45.452412] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 45.457144] __alloc_skb+0xd7/0x580 [ 45.460746] ? skb_scrub_packet+0x3c0/0x3c0 [ 45.465049] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 45.470737] ? finish_task_switch+0x14a/0x720 [ 45.475205] ? finish_task_switch+0x11c/0x720 [ 45.479679] sk_stream_alloc_skb+0x9e/0x810 [ 45.483986] ? tcp_send_mss+0x1d/0x220 [ 45.487851] do_tcp_sendpages+0x772/0x1e10 [ 45.492062] ? __lock_is_held+0xb5/0x140 [ 45.496102] ? sk_stream_alloc_skb+0x810/0x810 [ 45.500670] ? __local_bh_enable_ip+0x160/0x260 [ 45.505313] ? lock_sock_nested+0xc5/0x100 [ 45.509524] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.514079] ? __local_bh_enable_ip+0x160/0x260 [ 45.518734] ? kasan_check_read+0x11/0x20 [ 45.522889] tcp_sendpage_locked+0x63/0xa0 [ 45.527097] tcp_sendpage+0x37/0x50 [ 45.530703] inet_sendpage+0x122/0x600 [ 45.534567] ? kernel_sendpage+0xd0/0xd0 [ 45.538601] kernel_sendpage+0x60/0xd0 [ 45.542465] ? pipe_lock+0x4f/0x60 [ 45.545979] sock_sendpage+0x6d/0xd0 [ 45.549673] pipe_to_sendpage+0x212/0x430 [ 45.553796] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.558615] __splice_from_pipe+0x2cb/0x720 [ 45.562915] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.567744] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.572562] splice_from_pipe+0xbb/0x120 [ 45.576600] ? splice_shrink_spd+0xa0/0xa0 [ 45.580832] ? rw_verify_area+0xb8/0x2b0 [ 45.584869] generic_splice_sendpage+0x10/0x20 [ 45.589441] do_splice+0x4fd/0x12d0 [ 45.593045] ? ksys_dup3+0x2e0/0x2e0 [ 45.596735] ? opipe_prep.part.13+0x320/0x320 [ 45.601209] ? __fget_light+0x174/0x1e0 [ 45.605159] __x64_sys_splice+0x248/0x300 [ 45.609285] do_syscall_64+0xd0/0x4e0 [ 45.613063] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.618228] RIP: 0033:0x459aa9 [ 45.621398] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 45.640281] RSP: 002b:00007f019e45fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.647981] RAX: ffffffffffffffda RBX: 00007f019e45fc90 RCX: 0000000000459aa9 [ 45.655230] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 45.662475] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 45.670153] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f019e4606d4 [ 45.677408] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 45.694017] CPU: 0 PID: 6697 Comm: syz-executor.0 Not tainted 4.19.163-syzkaller #0 [ 45.701850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.711198] Call Trace: [ 45.713780] dump_stack+0x123/0x177 [ 45.717398] should_fail.cold.4+0x5/0x13 [ 45.721456] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.726555] ? lock_downgrade+0x860/0x860 [ 45.730709] __should_failslab+0xba/0xf0 [ 45.734765] should_failslab+0x9/0x14 [ 45.738558] kmem_cache_alloc_node_trace+0x26d/0x730 [ 45.743667] __kmalloc_node_track_caller+0x3c/0x70 [ 45.748594] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 45.753347] __alloc_skb+0xd7/0x580 [ 45.756975] ? skb_scrub_packet+0x3c0/0x3c0 [ 45.761384] ? kasan_check_write+0x14/0x20 [ 45.765613] ? finish_task_switch+0x1a4/0x720 [ 45.770102] sk_stream_alloc_skb+0x9e/0x810 [ 45.774447] ? tcp_send_mss+0x1d/0x220 [ 45.778321] do_tcp_sendpages+0x772/0x1e10 [ 45.782547] ? __lock_is_held+0xb5/0x140 [ 45.786602] ? sk_stream_alloc_skb+0x810/0x810 [ 45.791161] ? __local_bh_enable_ip+0x160/0x260 [ 45.795807] ? lock_sock_nested+0xc5/0x100 [ 45.800030] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.804592] ? __local_bh_enable_ip+0x160/0x260 [ 45.809262] ? kasan_check_read+0x11/0x20 [ 45.813396] tcp_sendpage_locked+0x63/0xa0 [ 45.817708] tcp_sendpage+0x37/0x50 [ 45.821315] inet_sendpage+0x122/0x600 [ 45.825189] ? kernel_sendpage+0xd0/0xd0 [ 45.829246] kernel_sendpage+0x60/0xd0 [ 45.833113] ? pipe_lock+0x4f/0x60 [ 45.836630] sock_sendpage+0x6d/0xd0 [ 45.840323] pipe_to_sendpage+0x212/0x430 [ 45.844448] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.849280] __splice_from_pipe+0x2cb/0x720 [ 45.853585] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.858446] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.863275] splice_from_pipe+0xbb/0x120 [ 45.867330] ? splice_shrink_spd+0xa0/0xa0 [ 45.871553] ? rw_verify_area+0xb8/0x2b0 [ 45.875600] generic_splice_sendpage+0x10/0x20 [ 45.880181] do_splice+0x4fd/0x12d0 [ 45.883792] ? ksys_dup3+0x2e0/0x2e0 [ 45.887490] ? opipe_prep.part.13+0x320/0x320 [ 45.891966] ? __fget_light+0x174/0x1e0 [ 45.895919] __x64_sys_splice+0x248/0x300 [ 45.900050] do_syscall_64+0xd0/0x4e0 [ 45.903832] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.909004] RIP: 0033:0x459aa9 [ 45.912187] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 45.931071] RSP: 002b:00007f7d1753dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.938766] RAX: ffffffffffffffda RBX: 00007f7d1753dc90 RCX: 0000000000459aa9 [ 45.946017] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 45.953352] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 45.960603] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7d1753e6d4 [ 45.967856] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 45.975119] CPU: 1 PID: 6698 Comm: syz-executor.2 Not tainted 4.19.163-syzkaller #0 [ 45.982915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.992263] Call Trace: [ 45.994836] dump_stack+0x123/0x177 [ 45.998444] should_fail.cold.4+0x5/0x13 [ 46.002498] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.007589] ? lock_downgrade+0x860/0x860 [ 46.011732] __should_failslab+0xba/0xf0 [ 46.015797] should_failslab+0x9/0x14 [ 46.019575] kmem_cache_alloc_node_trace+0x26d/0x730 [ 46.024664] __kmalloc_node_track_caller+0x3c/0x70 [ 46.029572] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 46.034311] __alloc_skb+0xd7/0x580 [ 46.037911] ? skb_scrub_packet+0x3c0/0x3c0 [ 46.042217] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 46.047904] ? finish_task_switch+0x14a/0x720 [ 46.052374] ? finish_task_switch+0x11c/0x720 [ 46.056871] sk_stream_alloc_skb+0x9e/0x810 [ 46.061179] ? tcp_send_mss+0x1d/0x220 [ 46.065042] do_tcp_sendpages+0x772/0x1e10 [ 46.069254] ? __lock_is_held+0xb5/0x140 [ 46.073649] ? sk_stream_alloc_skb+0x810/0x810 [ 46.078206] ? __local_bh_enable_ip+0x160/0x260 [ 46.082860] ? lock_sock_nested+0xc5/0x100 [ 46.087100] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.091666] ? __local_bh_enable_ip+0x160/0x260 [ 46.096310] ? kasan_check_read+0x11/0x20 [ 46.100435] tcp_sendpage_locked+0x63/0xa0 [ 46.104646] tcp_sendpage+0x37/0x50 [ 46.108251] inet_sendpage+0x122/0x600 [ 46.112115] ? kernel_sendpage+0xd0/0xd0 [ 46.116150] kernel_sendpage+0x60/0xd0 [ 46.120012] ? pipe_lock+0x4f/0x60 [ 46.123528] sock_sendpage+0x6d/0xd0 [ 46.127222] pipe_to_sendpage+0x212/0x430 [ 46.131456] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.136406] __splice_from_pipe+0x2cb/0x720 [ 46.140706] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.145527] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.150427] splice_from_pipe+0xbb/0x120 [ 46.154481] ? splice_shrink_spd+0xa0/0xa0 [ 46.158808] ? rw_verify_area+0xb8/0x2b0 [ 46.162857] generic_splice_sendpage+0x10/0x20 [ 46.167421] do_splice+0x4fd/0x12d0 [ 46.171133] ? ksys_dup3+0x2e0/0x2e0 [ 46.174831] ? opipe_prep.part.13+0x320/0x320 [ 46.179306] ? __fget_light+0x174/0x1e0 [ 46.183261] __x64_sys_splice+0x248/0x300 [ 46.187409] do_syscall_64+0xd0/0x4e0 [ 46.191194] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.196370] RIP: 0033:0x459aa9 [ 46.199541] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.218444] RSP: 002b:00007fc9452dcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.226132] RAX: ffffffffffffffda RBX: 00007fc9452dcc90 RCX: 0000000000459aa9 [ 46.233384] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.240632] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 46.247882] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc9452dd6d4 [ 46.255129] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 46.286466] FAULT_INJECTION: forcing a failure. [ 46.286466] name failslab, interval 1, probability 0, space 0, times 0 [ 46.303467] FAULT_INJECTION: forcing a failure. [ 46.303467] name failslab, interval 1, probability 0, space 0, times 0 [ 46.312121] FAULT_INJECTION: forcing a failure. [ 46.312121] name failslab, interval 1, probability 0, space 0, times 0 [ 46.315648] FAULT_INJECTION: forcing a failure. [ 46.315648] name failslab, interval 1, probability 0, space 0, times 0 [ 46.340028] FAULT_INJECTION: forcing a failure. [ 46.340028] name failslab, interval 1, probability 0, space 0, times 0 [ 46.355613] CPU: 0 PID: 6707 Comm: syz-executor.3 Not tainted 4.19.163-syzkaller #0 [ 46.363422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.372773] Call Trace: [ 46.375353] dump_stack+0x123/0x177 [ 46.378976] should_fail.cold.4+0x5/0x13 [ 46.383030] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.388136] ? lock_downgrade+0x860/0x860 [ 46.392279] __should_failslab+0xba/0xf0 [ 46.396333] should_failslab+0x9/0x14 [ 46.400127] kmem_cache_alloc_node_trace+0x26d/0x730 [ 46.405233] __kmalloc_node_track_caller+0x3c/0x70 [ 46.410158] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 46.414903] __alloc_skb+0xd7/0x580 [ 46.418523] ? skb_scrub_packet+0x3c0/0x3c0 [ 46.422826] ? kasan_check_write+0x14/0x20 [ 46.427041] ? finish_task_switch+0x1a4/0x720 [ 46.431527] sk_stream_alloc_skb+0x9e/0x810 [ 46.435844] ? tcp_send_mss+0x1d/0x220 [ 46.439718] do_tcp_sendpages+0x772/0x1e10 [ 46.443948] ? __lock_is_held+0xb5/0x140 [ 46.447995] ? sk_stream_alloc_skb+0x810/0x810 [ 46.452567] ? __local_bh_enable_ip+0x160/0x260 [ 46.457234] ? lock_sock_nested+0xc5/0x100 [ 46.461451] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.466017] ? __local_bh_enable_ip+0x160/0x260 [ 46.470679] ? kasan_check_read+0x11/0x20 [ 46.474809] tcp_sendpage_locked+0x63/0xa0 [ 46.479031] tcp_sendpage+0x37/0x50 [ 46.482730] inet_sendpage+0x122/0x600 [ 46.487032] ? kernel_sendpage+0xd0/0xd0 [ 46.491244] kernel_sendpage+0x60/0xd0 [ 46.495111] ? pipe_lock+0x4f/0x60 [ 46.498634] sock_sendpage+0x6d/0xd0 [ 46.502331] pipe_to_sendpage+0x212/0x430 [ 46.506545] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.511400] __splice_from_pipe+0x2cb/0x720 [ 46.515702] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.520527] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.525346] splice_from_pipe+0xbb/0x120 [ 46.529387] ? splice_shrink_spd+0xa0/0xa0 [ 46.533604] ? rw_verify_area+0xb8/0x2b0 [ 46.537645] generic_splice_sendpage+0x10/0x20 [ 46.542206] do_splice+0x4fd/0x12d0 [ 46.545815] ? ksys_dup3+0x2e0/0x2e0 [ 46.549508] ? opipe_prep.part.13+0x320/0x320 [ 46.553987] ? __fget_light+0x174/0x1e0 [ 46.557964] __x64_sys_splice+0x248/0x300 [ 46.562096] do_syscall_64+0xd0/0x4e0 [ 46.565882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.571066] RIP: 0033:0x459aa9 [ 46.574239] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.593126] RSP: 002b:00007f316bd3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.600812] RAX: ffffffffffffffda RBX: 00007f316bd3ac90 RCX: 0000000000459aa9 [ 46.608062] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.615315] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 46.622651] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f316bd3b6d4 [ 46.629901] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 46.637169] CPU: 1 PID: 6720 Comm: syz-executor.5 Not tainted 4.19.163-syzkaller #0 [ 46.644999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.654354] Call Trace: [ 46.656940] dump_stack+0x123/0x177 [ 46.660557] should_fail.cold.4+0x5/0x13 [ 46.664610] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.669707] ? lock_downgrade+0x860/0x860 [ 46.673845] __should_failslab+0xba/0xf0 [ 46.677886] should_failslab+0x9/0x14 [ 46.681673] __kmalloc+0x2dd/0x770 [ 46.685200] ? tls_push_record+0xff/0x1600 [ 46.689418] ? __sk_mem_schedule+0x5f/0xc0 [ 46.693644] tls_push_record+0xff/0x1600 [ 46.697689] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.702263] tls_sw_sendpage+0x458/0xc00 [ 46.706313] ? tls_sw_sendmsg+0x1020/0x1020 [ 46.710621] ? pipe_lock+0x4f/0x60 [ 46.714144] inet_sendpage+0x122/0x600 [ 46.718014] ? kernel_sendpage+0xd0/0xd0 [ 46.722059] kernel_sendpage+0x60/0xd0 [ 46.725928] ? pipe_lock+0x4f/0x60 [ 46.729449] sock_sendpage+0x6d/0xd0 [ 46.733146] pipe_to_sendpage+0x212/0x430 [ 46.737275] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.742100] ? kasan_check_write+0x14/0x20 [ 46.746315] ? anon_pipe_buf_release+0x149/0x1f0 [ 46.751054] __splice_from_pipe+0x2cb/0x720 [ 46.755359] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.760448] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.765280] splice_from_pipe+0xbb/0x120 [ 46.769336] ? splice_shrink_spd+0xa0/0xa0 [ 46.773644] ? rw_verify_area+0xb8/0x2b0 [ 46.777685] generic_splice_sendpage+0x10/0x20 [ 46.782246] do_splice+0x4fd/0x12d0 [ 46.785861] ? ksys_dup3+0x2e0/0x2e0 [ 46.789557] ? opipe_prep.part.13+0x320/0x320 [ 46.794040] ? __fget_light+0x174/0x1e0 [ 46.798003] __x64_sys_splice+0x248/0x300 [ 46.802135] do_syscall_64+0xd0/0x4e0 [ 46.805919] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.811108] RIP: 0033:0x459aa9 [ 46.814281] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.833165] RSP: 002b:00007f019e480c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.840863] RAX: ffffffffffffffda RBX: 00007f019e480c90 RCX: 0000000000459aa9 [ 46.848118] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.855460] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 46.862718] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f019e4816d4 [ 46.869975] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 46.877250] CPU: 0 PID: 6713 Comm: syz-executor.4 Not tainted 4.19.163-syzkaller #0 [ 46.885055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.894414] Call Trace: [ 46.896998] dump_stack+0x123/0x177 [ 46.900625] should_fail.cold.4+0x5/0x13 [ 46.904683] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.909781] ? lock_downgrade+0x860/0x860 [ 46.913934] __should_failslab+0xba/0xf0 [ 46.917994] should_failslab+0x9/0x14 [ 46.921790] kmem_cache_alloc_node_trace+0x26d/0x730 [ 46.926888] __kmalloc_node_track_caller+0x3c/0x70 [ 46.931813] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 46.936561] __alloc_skb+0xd7/0x580 [ 46.940176] ? skb_scrub_packet+0x3c0/0x3c0 [ 46.944487] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 46.950196] ? finish_task_switch+0x14a/0x720 [ 46.954669] ? finish_task_switch+0x11c/0x720 [ 46.959163] sk_stream_alloc_skb+0x9e/0x810 [ 46.963464] ? tcp_send_mss+0x1d/0x220 [ 46.967333] do_tcp_sendpages+0x772/0x1e10 [ 46.971548] ? __lock_is_held+0xb5/0x140 [ 46.975592] ? sk_stream_alloc_skb+0x810/0x810 [ 46.980150] ? __local_bh_enable_ip+0x160/0x260 [ 46.984883] ? lock_sock_nested+0xc5/0x100 [ 46.989096] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.993652] ? __local_bh_enable_ip+0x160/0x260 [ 46.998298] ? kasan_check_read+0x11/0x20 [ 47.002422] tcp_sendpage_locked+0x63/0xa0 [ 47.006633] tcp_sendpage+0x37/0x50 [ 47.010255] inet_sendpage+0x122/0x600 [ 47.014666] ? kernel_sendpage+0xd0/0xd0 [ 47.018704] kernel_sendpage+0x60/0xd0 [ 47.022581] ? pipe_lock+0x4f/0x60 [ 47.026122] sock_sendpage+0x6d/0xd0 [ 47.029826] pipe_to_sendpage+0x212/0x430 [ 47.033961] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.038788] __splice_from_pipe+0x2cb/0x720 [ 47.043093] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.047913] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.052732] splice_from_pipe+0xbb/0x120 [ 47.056768] ? splice_shrink_spd+0xa0/0xa0 [ 47.060984] ? rw_verify_area+0xb8/0x2b0 [ 47.065023] generic_splice_sendpage+0x10/0x20 [ 47.069599] do_splice+0x4fd/0x12d0 [ 47.073207] ? ksys_dup3+0x2e0/0x2e0 [ 47.076898] ? opipe_prep.part.13+0x320/0x320 [ 47.081386] ? __fget_light+0x174/0x1e0 [ 47.085339] __x64_sys_splice+0x248/0x300 [ 47.089641] do_syscall_64+0xd0/0x4e0 [ 47.093443] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.098609] RIP: 0033:0x459aa9 [ 47.101781] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.120674] RSP: 002b:00007f72b1982c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.128371] RAX: ffffffffffffffda RBX: 00007f72b1982c90 RCX: 0000000000459aa9 [ 47.135631] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.142887] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 47.150141] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72b19836d4 [ 47.157650] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 47.167644] FAULT_INJECTION: forcing a failure. [ 47.167644] name failslab, interval 1, probability 0, space 0, times 0 [ 47.188348] CPU: 0 PID: 6716 Comm: syz-executor.1 Not tainted 4.19.163-syzkaller #0 [ 47.196171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.205526] Call Trace: [ 47.208137] dump_stack+0x123/0x177 [ 47.211760] should_fail.cold.4+0x5/0x13 [ 47.215817] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.220901] ? lock_downgrade+0x860/0x860 [ 47.225028] __should_failslab+0xba/0xf0 [ 47.229085] should_failslab+0x9/0x14 [ 47.232863] __kmalloc+0x2dd/0x770 [ 47.236383] ? tls_push_record+0xff/0x1600 [ 47.240607] ? __sk_mem_schedule+0x5f/0xc0 [ 47.244819] tls_push_record+0xff/0x1600 [ 47.248872] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.253532] tls_sw_sendpage+0x458/0xc00 [ 47.257595] ? tls_sw_sendmsg+0x1020/0x1020 [ 47.261913] ? pipe_lock+0x4f/0x60 [ 47.265434] inet_sendpage+0x122/0x600 [ 47.269298] ? kernel_sendpage+0xd0/0xd0 [ 47.273446] kernel_sendpage+0x60/0xd0 [ 47.277308] ? pipe_lock+0x4f/0x60 [ 47.280825] sock_sendpage+0x6d/0xd0 [ 47.284515] pipe_to_sendpage+0x212/0x430 [ 47.288641] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.293458] ? kasan_check_write+0x14/0x20 [ 47.297666] ? anon_pipe_buf_release+0x149/0x1f0 [ 47.302401] __splice_from_pipe+0x2cb/0x720 [ 47.306715] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.311552] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.316378] splice_from_pipe+0xbb/0x120 [ 47.320415] ? splice_shrink_spd+0xa0/0xa0 [ 47.324631] ? rw_verify_area+0xb8/0x2b0 [ 47.328671] generic_splice_sendpage+0x10/0x20 [ 47.333229] do_splice+0x4fd/0x12d0 [ 47.336834] ? ksys_dup3+0x2e0/0x2e0 [ 47.340545] ? opipe_prep.part.13+0x320/0x320 [ 47.345046] ? __fget_light+0x174/0x1e0 [ 47.348999] __x64_sys_splice+0x248/0x300 [ 47.353125] do_syscall_64+0xd0/0x4e0 [ 47.356905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.362094] RIP: 0033:0x459aa9 [ 47.365289] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.384341] RSP: 002b:00007f02d77c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.392025] RAX: ffffffffffffffda RBX: 00007f02d77c1c90 RCX: 0000000000459aa9 [ 47.399271] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.406518] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 47.413763] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f02d77c26d4 [ 47.421009] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 47.428719] CPU: 1 PID: 6732 Comm: syz-executor.3 Not tainted 4.19.163-syzkaller #0 [ 47.436520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.445873] Call Trace: [ 47.448459] dump_stack+0x123/0x177 [ 47.452128] should_fail.cold.4+0x5/0x13 [ 47.456185] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.461280] ? lock_downgrade+0x860/0x860 [ 47.465431] __should_failslab+0xba/0xf0 [ 47.469488] should_failslab+0x9/0x14 [ 47.473281] kmem_cache_alloc_node_trace+0x26d/0x730 [ 47.478398] __kmalloc_node_track_caller+0x3c/0x70 [ 47.483326] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 47.488086] __alloc_skb+0xd7/0x580 [ 47.491708] ? skb_scrub_packet+0x3c0/0x3c0 [ 47.496025] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 47.501735] ? finish_task_switch+0x14a/0x720 [ 47.506223] ? finish_task_switch+0x11c/0x720 [ 47.510719] sk_stream_alloc_skb+0x9e/0x810 [ 47.515031] ? tcp_send_mss+0x1d/0x220 [ 47.518906] do_tcp_sendpages+0x772/0x1e10 [ 47.523124] ? __lock_is_held+0xb5/0x140 [ 47.527176] ? sk_stream_alloc_skb+0x810/0x810 [ 47.531750] ? __local_bh_enable_ip+0x160/0x260 [ 47.536420] ? lock_sock_nested+0xc5/0x100 [ 47.540642] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.545207] ? __local_bh_enable_ip+0x160/0x260 [ 47.549864] ? kasan_check_read+0x11/0x20 [ 47.554005] tcp_sendpage_locked+0x63/0xa0 [ 47.558240] tcp_sendpage+0x37/0x50 [ 47.561863] inet_sendpage+0x122/0x600 [ 47.565731] ? kernel_sendpage+0xd0/0xd0 [ 47.569781] kernel_sendpage+0x60/0xd0 [ 47.573658] ? pipe_lock+0x4f/0x60 [ 47.577188] sock_sendpage+0x6d/0xd0 [ 47.580898] pipe_to_sendpage+0x212/0x430 [ 47.585054] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.589920] __splice_from_pipe+0x2cb/0x720 [ 47.594228] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.599071] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.603894] splice_from_pipe+0xbb/0x120 [ 47.607950] ? splice_shrink_spd+0xa0/0xa0 [ 47.612178] ? rw_verify_area+0xb8/0x2b0 [ 47.616223] generic_splice_sendpage+0x10/0x20 [ 47.620790] do_splice+0x4fd/0x12d0 [ 47.624399] ? ksys_dup3+0x2e0/0x2e0 [ 47.628115] ? opipe_prep.part.13+0x320/0x320 [ 47.632594] ? __fget_light+0x174/0x1e0 [ 47.636651] __x64_sys_splice+0x248/0x300 [ 47.640780] do_syscall_64+0xd0/0x4e0 [ 47.644650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.649911] RIP: 0033:0x459aa9 [ 47.653105] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.671988] RSP: 002b:00007f316bd3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.679675] RAX: ffffffffffffffda RBX: 00007f316bd3ac90 RCX: 0000000000459aa9 [ 47.686923] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.694442] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 47.701697] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f316bd3b6d4 [ 47.708957] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 47.716313] CPU: 0 PID: 6717 Comm: syz-executor.0 Not tainted 4.19.163-syzkaller #0 [ 47.724108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.733449] Call Trace: [ 47.736020] dump_stack+0x123/0x177 [ 47.739630] should_fail.cold.4+0x5/0x13 [ 47.743683] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.748764] ? lock_downgrade+0x860/0x860 [ 47.752892] __should_failslab+0xba/0xf0 [ 47.756931] should_failslab+0x9/0x14 [ 47.760727] __kmalloc+0x2dd/0x770 [ 47.764246] ? tls_push_record+0xff/0x1600 [ 47.768457] ? __sk_mem_schedule+0x5f/0xc0 [ 47.772667] tls_push_record+0xff/0x1600 [ 47.776703] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.781353] tls_sw_sendpage+0x458/0xc00 [ 47.785394] ? tls_sw_sendmsg+0x1020/0x1020 [ 47.789695] ? pipe_lock+0x4f/0x60 [ 47.793217] inet_sendpage+0x122/0x600 [ 47.797104] ? kernel_sendpage+0xd0/0xd0 [ 47.801143] kernel_sendpage+0x60/0xd0 [ 47.805012] ? pipe_lock+0x4f/0x60 [ 47.808539] sock_sendpage+0x6d/0xd0 [ 47.812233] pipe_to_sendpage+0x212/0x430 [ 47.816357] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.821191] ? kasan_check_write+0x14/0x20 [ 47.825399] ? anon_pipe_buf_release+0x149/0x1f0 [ 47.830133] __splice_from_pipe+0x2cb/0x720 [ 47.834430] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.839249] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.844067] splice_from_pipe+0xbb/0x120 [ 47.848103] ? splice_shrink_spd+0xa0/0xa0 [ 47.852332] ? rw_verify_area+0xb8/0x2b0 [ 47.856374] generic_splice_sendpage+0x10/0x20 [ 47.860962] do_splice+0x4fd/0x12d0 [ 47.864592] ? ksys_dup3+0x2e0/0x2e0 [ 47.868307] ? opipe_prep.part.13+0x320/0x320 [ 47.872812] ? __fget_light+0x174/0x1e0 [ 47.876767] __x64_sys_splice+0x248/0x300 [ 47.880898] do_syscall_64+0xd0/0x4e0 [ 47.884679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.889843] RIP: 0033:0x459aa9 [ 47.893020] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.911898] RSP: 002b:00007f7d1755ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.919580] RAX: ffffffffffffffda RBX: 00007f7d1755ec90 RCX: 0000000000459aa9 [ 47.926839] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.934101] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 47.941370] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7d1755f6d4 [ 47.948617] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 47.969719] FAULT_INJECTION: forcing a failure. [ 47.969719] name failslab, interval 1, probability 0, space 0, times 0 [ 47.981600] FAULT_INJECTION: forcing a failure. [ 47.981600] name failslab, interval 1, probability 0, space 0, times 0 [ 47.995507] FAULT_INJECTION: forcing a failure. [ 47.995507] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 48.007920] CPU: 1 PID: 6750 Comm: syz-executor.4 Not tainted 4.19.163-syzkaller #0 [ 48.015743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.025097] Call Trace: [ 48.027697] dump_stack+0x123/0x177 [ 48.031332] should_fail.cold.4+0x5/0x13 [ 48.035393] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.040485] ? mark_held_locks+0x130/0x130 [ 48.044699] ? __lock_acquire+0x792/0x4980 [ 48.048934] __alloc_pages_nodemask+0x1d5/0x710 [ 48.053583] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 48.058607] cache_grow_begin+0x91/0x8d0 [ 48.062647] ? kmem_cache_alloc_node+0xaa/0x730 [ 48.067300] kmem_cache_alloc_node+0x664/0x730 [ 48.071865] __alloc_skb+0xa7/0x580 [ 48.075467] ? skb_scrub_packet+0x3c0/0x3c0 [ 48.079781] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 48.085471] ? finish_task_switch+0x14a/0x720 [ 48.089944] ? finish_task_switch+0x11c/0x720 [ 48.094433] sk_stream_alloc_skb+0x9e/0x810 [ 48.098734] ? tcp_send_mss+0x1d/0x220 [ 48.102614] do_tcp_sendpages+0x772/0x1e10 [ 48.106839] ? __lock_is_held+0xb5/0x140 [ 48.110885] ? sk_stream_alloc_skb+0x810/0x810 [ 48.115443] ? __local_bh_enable_ip+0x160/0x260 [ 48.120087] ? lock_sock_nested+0xc5/0x100 [ 48.124300] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.128856] ? __local_bh_enable_ip+0x160/0x260 [ 48.133523] ? kasan_check_read+0x11/0x20 [ 48.137653] tcp_sendpage_locked+0x63/0xa0 [ 48.141885] tcp_sendpage+0x37/0x50 [ 48.145489] inet_sendpage+0x122/0x600 [ 48.149364] ? kernel_sendpage+0xd0/0xd0 [ 48.153401] kernel_sendpage+0x60/0xd0 [ 48.157267] ? pipe_lock+0x4f/0x60 [ 48.160791] sock_sendpage+0x6d/0xd0 [ 48.164501] pipe_to_sendpage+0x212/0x430 [ 48.168627] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.173452] __splice_from_pipe+0x2cb/0x720 [ 48.177752] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.182572] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.187390] splice_from_pipe+0xbb/0x120 [ 48.191430] ? splice_shrink_spd+0xa0/0xa0 [ 48.195651] ? rw_verify_area+0xb8/0x2b0 [ 48.199691] generic_splice_sendpage+0x10/0x20 [ 48.204250] do_splice+0x4fd/0x12d0 [ 48.207868] ? ksys_dup3+0x2e0/0x2e0 [ 48.211578] ? opipe_prep.part.13+0x320/0x320 [ 48.216065] ? __fget_light+0x174/0x1e0 [ 48.220034] __x64_sys_splice+0x248/0x300 [ 48.224162] do_syscall_64+0xd0/0x4e0 [ 48.227941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.233108] RIP: 0033:0x459aa9 [ 48.236279] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.255329] RSP: 002b:00007f72b1982c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.263014] RAX: ffffffffffffffda RBX: 00007f72b1982c90 RCX: 0000000000459aa9 [ 48.270260] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.277507] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 48.284755] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72b19836d4 2020/12/30 03:45:27 executed programs: 26 [ 48.292089] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 48.301914] FAULT_INJECTION: forcing a failure. [ 48.301914] name failslab, interval 1, probability 0, space 0, times 0 [ 48.314358] CPU: 1 PID: 6752 Comm: syz-executor.3 Not tainted 4.19.163-syzkaller #0 [ 48.322167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.331517] Call Trace: [ 48.334105] dump_stack+0x123/0x177 [ 48.337735] should_fail.cold.4+0x5/0x13 [ 48.341797] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.346897] ? lock_downgrade+0x860/0x860 [ 48.351048] __should_failslab+0xba/0xf0 [ 48.355134] should_failslab+0x9/0x14 [ 48.358927] __kmalloc+0x2dd/0x770 [ 48.362455] ? tls_push_record+0xff/0x1600 [ 48.366675] ? __sk_mem_schedule+0x5f/0xc0 [ 48.370897] tls_push_record+0xff/0x1600 [ 48.374946] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.379517] tls_sw_sendpage+0x458/0xc00 [ 48.383566] ? tls_sw_sendmsg+0x1020/0x1020 [ 48.387878] ? pipe_lock+0x4f/0x60 [ 48.391427] inet_sendpage+0x122/0x600 [ 48.395302] ? kernel_sendpage+0xd0/0xd0 [ 48.399350] kernel_sendpage+0x60/0xd0 [ 48.403216] ? pipe_lock+0x4f/0x60 [ 48.406738] sock_sendpage+0x6d/0xd0 [ 48.410440] pipe_to_sendpage+0x212/0x430 [ 48.414594] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.419420] ? kasan_check_write+0x14/0x20 [ 48.423644] ? anon_pipe_buf_release+0x149/0x1f0 [ 48.428386] __splice_from_pipe+0x2cb/0x720 [ 48.432694] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.437538] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.442360] splice_from_pipe+0xbb/0x120 [ 48.446402] ? splice_shrink_spd+0xa0/0xa0 [ 48.450633] ? rw_verify_area+0xb8/0x2b0 [ 48.454703] generic_splice_sendpage+0x10/0x20 [ 48.459266] do_splice+0x4fd/0x12d0 [ 48.462874] ? ksys_dup3+0x2e0/0x2e0 [ 48.466567] ? opipe_prep.part.13+0x320/0x320 [ 48.471052] ? __fget_light+0x174/0x1e0 [ 48.475037] __x64_sys_splice+0x248/0x300 [ 48.479172] do_syscall_64+0xd0/0x4e0 [ 48.482953] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.488132] RIP: 0033:0x459aa9 [ 48.491313] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.510379] RSP: 002b:00007f316bd5bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.518085] RAX: ffffffffffffffda RBX: 00007f316bd5bc90 RCX: 0000000000459aa9 [ 48.525337] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.532595] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 48.539850] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f316bd5c6d4 [ 48.547102] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 48.554367] CPU: 0 PID: 6747 Comm: syz-executor.1 Not tainted 4.19.163-syzkaller #0 [ 48.562160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.571492] Call Trace: [ 48.574075] dump_stack+0x123/0x177 [ 48.577696] should_fail.cold.4+0x5/0x13 [ 48.581737] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.586819] ? lock_downgrade+0x860/0x860 [ 48.590955] __should_failslab+0xba/0xf0 [ 48.594992] should_failslab+0x9/0x14 [ 48.598858] kmem_cache_alloc_node_trace+0x26d/0x730 [ 48.603957] __kmalloc_node_track_caller+0x3c/0x70 [ 48.608865] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 48.613619] __alloc_skb+0xd7/0x580 [ 48.617224] ? skb_scrub_packet+0x3c0/0x3c0 [ 48.621520] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 48.627207] ? finish_task_switch+0x14a/0x720 [ 48.631677] ? finish_task_switch+0x11c/0x720 [ 48.637460] sk_stream_alloc_skb+0x9e/0x810 [ 48.641773] ? tcp_send_mss+0x1d/0x220 [ 48.645638] do_tcp_sendpages+0x772/0x1e10 [ 48.649851] ? __lock_is_held+0xb5/0x140 [ 48.653892] ? sk_stream_alloc_skb+0x810/0x810 [ 48.658450] ? __local_bh_enable_ip+0x160/0x260 [ 48.663094] ? lock_sock_nested+0xc5/0x100 [ 48.667307] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.671864] ? __local_bh_enable_ip+0x160/0x260 [ 48.676510] ? kasan_check_read+0x11/0x20 [ 48.680640] tcp_sendpage_locked+0x63/0xa0 [ 48.684868] tcp_sendpage+0x37/0x50 [ 48.688473] inet_sendpage+0x122/0x600 [ 48.692338] ? kernel_sendpage+0xd0/0xd0 [ 48.696387] kernel_sendpage+0x60/0xd0 [ 48.700251] ? pipe_lock+0x4f/0x60 [ 48.703779] sock_sendpage+0x6d/0xd0 [ 48.707490] pipe_to_sendpage+0x212/0x430 [ 48.711621] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.716462] __splice_from_pipe+0x2cb/0x720 [ 48.720761] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.725582] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.730403] splice_from_pipe+0xbb/0x120 [ 48.734444] ? splice_shrink_spd+0xa0/0xa0 [ 48.738659] ? rw_verify_area+0xb8/0x2b0 [ 48.742698] generic_splice_sendpage+0x10/0x20 [ 48.747256] do_splice+0x4fd/0x12d0 [ 48.750867] ? ksys_dup3+0x2e0/0x2e0 [ 48.754574] ? opipe_prep.part.13+0x320/0x320 [ 48.759054] ? __fget_light+0x174/0x1e0 [ 48.763008] __x64_sys_splice+0x248/0x300 [ 48.767136] do_syscall_64+0xd0/0x4e0 [ 48.770918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.776083] RIP: 0033:0x459aa9 [ 48.779258] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.798143] RSP: 002b:00007f02d77a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.805834] RAX: ffffffffffffffda RBX: 00007f02d77a0c90 RCX: 0000000000459aa9 [ 48.813100] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.820347] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 48.827595] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f02d77a16d4 [ 48.834857] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 48.861918] CPU: 0 PID: 6745 Comm: syz-executor.2 Not tainted 4.19.163-syzkaller #0 [ 48.869756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.879103] Call Trace: [ 48.881676] dump_stack+0x123/0x177 [ 48.885283] should_fail.cold.4+0x5/0x13 [ 48.889326] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.894406] ? lock_downgrade+0x860/0x860 [ 48.898532] __should_failslab+0xba/0xf0 [ 48.902573] should_failslab+0x9/0x14 [ 48.906350] kmem_cache_alloc_node_trace+0x26d/0x730 [ 48.911457] __kmalloc_node_track_caller+0x3c/0x70 [ 48.916368] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 48.921103] __alloc_skb+0xd7/0x580 [ 48.924733] ? skb_scrub_packet+0x3c0/0x3c0 [ 48.929031] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 48.934717] ? finish_task_switch+0x14a/0x720 [ 48.939188] ? finish_task_switch+0x11c/0x720 [ 48.943687] sk_stream_alloc_skb+0x9e/0x810 [ 48.947985] ? tcp_send_mss+0x1d/0x220 [ 48.952024] do_tcp_sendpages+0x772/0x1e10 [ 48.956269] ? __lock_is_held+0xb5/0x140 [ 48.960311] ? sk_stream_alloc_skb+0x810/0x810 [ 48.964872] ? __local_bh_enable_ip+0x160/0x260 [ 48.969518] ? lock_sock_nested+0xc5/0x100 [ 48.973730] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.978286] ? __local_bh_enable_ip+0x160/0x260 [ 48.982952] ? kasan_check_read+0x11/0x20 [ 48.987078] tcp_sendpage_locked+0x63/0xa0 [ 48.991311] tcp_sendpage+0x37/0x50 [ 48.994920] inet_sendpage+0x122/0x600 [ 48.998792] ? kernel_sendpage+0xd0/0xd0 [ 49.002828] kernel_sendpage+0x60/0xd0 [ 49.006695] ? pipe_lock+0x4f/0x60 [ 49.010355] sock_sendpage+0x6d/0xd0 [ 49.014072] pipe_to_sendpage+0x212/0x430 [ 49.018228] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.023055] __splice_from_pipe+0x2cb/0x720 [ 49.027386] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.032209] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.037047] splice_from_pipe+0xbb/0x120 [ 49.041085] ? splice_shrink_spd+0xa0/0xa0 [ 49.045303] ? rw_verify_area+0xb8/0x2b0 [ 49.049345] generic_splice_sendpage+0x10/0x20 [ 49.053923] do_splice+0x4fd/0x12d0 [ 49.057546] ? ksys_dup3+0x2e0/0x2e0 [ 49.061249] ? opipe_prep.part.13+0x320/0x320 [ 49.065728] ? __fget_light+0x174/0x1e0 [ 49.069682] __x64_sys_splice+0x248/0x300 [ 49.073812] do_syscall_64+0xd0/0x4e0 [ 49.077593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.082759] RIP: 0033:0x459aa9 [ 49.085960] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.104840] RSP: 002b:00007fc9452dcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.112525] RAX: ffffffffffffffda RBX: 00007fc9452dcc90 RCX: 0000000000459aa9 [ 49.119772] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.127042] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 49.134301] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc9452dd6d4 [ 49.141548] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 49.150636] FAULT_INJECTION: forcing a failure. [ 49.150636] name failslab, interval 1, probability 0, space 0, times 0 [ 49.162525] FAULT_INJECTION: forcing a failure. [ 49.162525] name failslab, interval 1, probability 0, space 0, times 0 [ 49.175330] FAULT_INJECTION: forcing a failure. [ 49.175330] name failslab, interval 1, probability 0, space 0, times 0 [ 49.179448] CPU: 1 PID: 6764 Comm: syz-executor.3 Not tainted 4.19.163-syzkaller #0 [ 49.194296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.203664] Call Trace: [ 49.206239] dump_stack+0x123/0x177 [ 49.209853] should_fail.cold.4+0x5/0x13 [ 49.213904] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.219002] ? lock_downgrade+0x860/0x860 [ 49.223147] __should_failslab+0xba/0xf0 [ 49.227198] should_failslab+0x9/0x14 [ 49.230979] kmem_cache_alloc_node_trace+0x26d/0x730 [ 49.236069] __kmalloc_node_track_caller+0x3c/0x70 [ 49.240983] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 49.245718] __alloc_skb+0xd7/0x580 [ 49.249327] ? skb_scrub_packet+0x3c0/0x3c0 [ 49.253633] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 49.259320] ? finish_task_switch+0x14a/0x720 [ 49.263812] ? finish_task_switch+0x11c/0x720 [ 49.268292] sk_stream_alloc_skb+0x9e/0x810 [ 49.272609] ? tcp_send_mss+0x1d/0x220 [ 49.276481] do_tcp_sendpages+0x772/0x1e10 [ 49.280698] ? __lock_is_held+0xb5/0x140 [ 49.284744] ? sk_stream_alloc_skb+0x810/0x810 [ 49.289304] ? __local_bh_enable_ip+0x160/0x260 [ 49.293970] ? lock_sock_nested+0xc5/0x100 [ 49.298228] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.302805] ? __local_bh_enable_ip+0x160/0x260 [ 49.307461] ? kasan_check_read+0x11/0x20 [ 49.311608] tcp_sendpage_locked+0x63/0xa0 [ 49.315825] tcp_sendpage+0x37/0x50 [ 49.319432] inet_sendpage+0x122/0x600 [ 49.323301] ? kernel_sendpage+0xd0/0xd0 [ 49.327340] kernel_sendpage+0x60/0xd0 [ 49.331207] ? pipe_lock+0x4f/0x60 [ 49.334727] sock_sendpage+0x6d/0xd0 [ 49.338444] pipe_to_sendpage+0x212/0x430 [ 49.342573] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.347397] __splice_from_pipe+0x2cb/0x720 [ 49.352132] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.357131] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.361950] splice_from_pipe+0xbb/0x120 [ 49.365991] ? splice_shrink_spd+0xa0/0xa0 [ 49.370210] ? rw_verify_area+0xb8/0x2b0 [ 49.374252] generic_splice_sendpage+0x10/0x20 [ 49.378815] do_splice+0x4fd/0x12d0 [ 49.382424] ? ksys_dup3+0x2e0/0x2e0 [ 49.386119] ? opipe_prep.part.13+0x320/0x320 [ 49.390593] ? __fget_light+0x174/0x1e0 [ 49.394572] __x64_sys_splice+0x248/0x300 [ 49.398706] do_syscall_64+0xd0/0x4e0 [ 49.402486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.407653] RIP: 0033:0x459aa9 [ 49.410825] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.429707] RSP: 002b:00007f316bd3ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.437413] RAX: ffffffffffffffda RBX: 00007f316bd3ac90 RCX: 0000000000459aa9 [ 49.444663] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.451920] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 49.459173] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f316bd3b6d4 [ 49.466424] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 49.473701] CPU: 0 PID: 6738 Comm: syz-executor.5 Not tainted 4.19.163-syzkaller #0 [ 49.481491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.490846] Call Trace: [ 49.493433] dump_stack+0x123/0x177 [ 49.497053] should_fail.cold.4+0x5/0x13 [ 49.501104] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.506186] ? lock_downgrade+0x860/0x860 [ 49.510313] __should_failslab+0xba/0xf0 [ 49.514360] should_failslab+0x9/0x14 [ 49.518138] kmem_cache_alloc_node_trace+0x26d/0x730 [ 49.523221] __kmalloc_node_track_caller+0x3c/0x70 [ 49.528130] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 49.532863] __alloc_skb+0xd7/0x580 [ 49.536468] ? skb_scrub_packet+0x3c0/0x3c0 [ 49.540765] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 49.546454] ? finish_task_switch+0x14a/0x720 [ 49.550939] ? finish_task_switch+0x11c/0x720 [ 49.555412] sk_stream_alloc_skb+0x9e/0x810 [ 49.559711] ? tcp_send_mss+0x1d/0x220 [ 49.563577] do_tcp_sendpages+0x772/0x1e10 [ 49.567793] ? __lock_is_held+0xb5/0x140 [ 49.571836] ? sk_stream_alloc_skb+0x810/0x810 [ 49.576398] ? __local_bh_enable_ip+0x160/0x260 [ 49.581042] ? lock_sock_nested+0xc5/0x100 [ 49.585252] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.589820] ? __local_bh_enable_ip+0x160/0x260 [ 49.594475] ? kasan_check_read+0x11/0x20 [ 49.598599] tcp_sendpage_locked+0x63/0xa0 [ 49.602820] tcp_sendpage+0x37/0x50 [ 49.606422] inet_sendpage+0x122/0x600 [ 49.610286] ? kernel_sendpage+0xd0/0xd0 [ 49.614323] kernel_sendpage+0x60/0xd0 [ 49.618184] ? pipe_lock+0x4f/0x60 [ 49.621710] sock_sendpage+0x6d/0xd0 [ 49.625402] pipe_to_sendpage+0x212/0x430 [ 49.629536] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.634355] __splice_from_pipe+0x2cb/0x720 [ 49.638651] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.643469] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.648287] splice_from_pipe+0xbb/0x120 [ 49.652323] ? splice_shrink_spd+0xa0/0xa0 [ 49.656534] ? rw_verify_area+0xb8/0x2b0 [ 49.660569] generic_splice_sendpage+0x10/0x20 [ 49.665124] do_splice+0x4fd/0x12d0 [ 49.668745] ? ksys_dup3+0x2e0/0x2e0 [ 49.672435] ? opipe_prep.part.13+0x320/0x320 [ 49.676909] ? __fget_light+0x174/0x1e0 [ 49.680873] __x64_sys_splice+0x248/0x300 [ 49.685094] do_syscall_64+0xd0/0x4e0 [ 49.688882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.694046] RIP: 0033:0x459aa9 [ 49.697224] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.716100] RSP: 002b:00007f019e45fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.723782] RAX: ffffffffffffffda RBX: 00007f019e45fc90 RCX: 0000000000459aa9 [ 49.731028] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.738296] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 49.745551] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f019e4606d4 [ 49.752807] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 49.764240] CPU: 1 PID: 6760 Comm: syz-executor.0 Not tainted 4.19.163-syzkaller #0 [ 49.772050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.781393] Call Trace: [ 49.783977] dump_stack+0x123/0x177 [ 49.787602] should_fail.cold.4+0x5/0x13 [ 49.791659] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.796760] ? lock_downgrade+0x860/0x860 [ 49.800914] __should_failslab+0xba/0xf0 [ 49.804996] should_failslab+0x9/0x14 [ 49.808792] kmem_cache_alloc_node_trace+0x26d/0x730 [ 49.813898] __kmalloc_node_track_caller+0x3c/0x70 [ 49.818820] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 49.823579] __alloc_skb+0xd7/0x580 [ 49.827204] ? skb_scrub_packet+0x3c0/0x3c0 [ 49.831699] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 49.837495] ? finish_task_switch+0x14a/0x720 [ 49.842069] ? finish_task_switch+0x11c/0x720 [ 49.846548] sk_stream_alloc_skb+0x9e/0x810 [ 49.850847] ? tcp_send_mss+0x1d/0x220 [ 49.854732] do_tcp_sendpages+0x772/0x1e10 [ 49.858952] ? __lock_is_held+0xb5/0x140 [ 49.863000] ? sk_stream_alloc_skb+0x810/0x810 [ 49.867560] ? __local_bh_enable_ip+0x160/0x260 [ 49.872209] ? lock_sock_nested+0xc5/0x100 [ 49.876421] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.880977] ? __local_bh_enable_ip+0x160/0x260 [ 49.885620] ? kasan_check_read+0x11/0x20 [ 49.889769] tcp_sendpage_locked+0x63/0xa0 [ 49.893980] tcp_sendpage+0x37/0x50 [ 49.897583] inet_sendpage+0x122/0x600 [ 49.901455] ? kernel_sendpage+0xd0/0xd0 [ 49.905527] kernel_sendpage+0x60/0xd0 [ 49.909389] ? pipe_lock+0x4f/0x60 [ 49.912904] sock_sendpage+0x6d/0xd0 [ 49.916607] pipe_to_sendpage+0x212/0x430 [ 49.920743] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.925562] __splice_from_pipe+0x2cb/0x720 [ 49.929859] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.934681] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.939509] splice_from_pipe+0xbb/0x120 [ 49.943545] ? splice_shrink_spd+0xa0/0xa0 [ 49.947770] ? rw_verify_area+0xb8/0x2b0 [ 49.951895] generic_splice_sendpage+0x10/0x20 [ 49.956463] do_splice+0x4fd/0x12d0 [ 49.960079] ? ksys_dup3+0x2e0/0x2e0 [ 49.963771] ? opipe_prep.part.13+0x320/0x320 [ 49.968243] ? __fget_light+0x174/0x1e0 [ 49.972203] __x64_sys_splice+0x248/0x300 [ 49.976330] do_syscall_64+0xd0/0x4e0 [ 49.980110] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.985274] RIP: 0033:0x459aa9 [ 49.988443] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.007333] RSP: 002b:00007f7d1753dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.015040] RAX: ffffffffffffffda RBX: 00007f7d1753dc90 RCX: 0000000000459aa9 [ 50.022308] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.029569] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 50.036822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7d1753e6d4 [ 50.044073] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 50.076432] FAULT_INJECTION: forcing a failure. [ 50.076432] name failslab, interval 1, probability 0, space 0, times 0 [ 50.088228] FAULT_INJECTION: forcing a failure. [ 50.088228] name failslab, interval 1, probability 0, space 0, times 0 [ 50.099619] CPU: 1 PID: 6778 Comm: syz-executor.5 Not tainted 4.19.163-syzkaller #0 [ 50.107418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.116767] Call Trace: [ 50.119361] dump_stack+0x123/0x177 [ 50.122990] should_fail.cold.4+0x5/0x13 [ 50.127040] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.132132] ? lock_downgrade+0x860/0x860 [ 50.136372] __should_failslab+0xba/0xf0 [ 50.140422] should_failslab+0x9/0x14 [ 50.144209] __kmalloc+0x2dd/0x770 [ 50.147739] ? tls_push_record+0xff/0x1600 [ 50.151966] ? __sk_mem_schedule+0x5f/0xc0 [ 50.156288] tls_push_record+0xff/0x1600 [ 50.160366] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.164952] tls_sw_sendpage+0x458/0xc00 [ 50.169017] ? tls_sw_sendmsg+0x1020/0x1020 [ 50.173342] ? pipe_lock+0x4f/0x60 [ 50.176878] inet_sendpage+0x122/0x600 [ 50.180762] ? kernel_sendpage+0xd0/0xd0 [ 50.184821] kernel_sendpage+0x60/0xd0 [ 50.188698] ? pipe_lock+0x4f/0x60 [ 50.192311] sock_sendpage+0x6d/0xd0 [ 50.196021] pipe_to_sendpage+0x212/0x430 [ 50.200148] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.204969] ? kasan_check_write+0x14/0x20 [ 50.209189] ? anon_pipe_buf_release+0x149/0x1f0 [ 50.213942] __splice_from_pipe+0x2cb/0x720 [ 50.218253] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.223079] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.227901] splice_from_pipe+0xbb/0x120 [ 50.231945] ? splice_shrink_spd+0xa0/0xa0 [ 50.236163] ? rw_verify_area+0xb8/0x2b0 [ 50.240204] generic_splice_sendpage+0x10/0x20 [ 50.244764] do_splice+0x4fd/0x12d0 [ 50.248379] ? ksys_dup3+0x2e0/0x2e0 [ 50.252081] ? opipe_prep.part.13+0x320/0x320 [ 50.256563] ? __fget_light+0x174/0x1e0 [ 50.260530] __x64_sys_splice+0x248/0x300 [ 50.264661] do_syscall_64+0xd0/0x4e0 [ 50.268439] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.273606] RIP: 0033:0x459aa9 [ 50.276778] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.295656] RSP: 002b:00007f019e480c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.303360] RAX: ffffffffffffffda RBX: 00007f019e480c90 RCX: 0000000000459aa9 [ 50.310605] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.317853] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 50.325099] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f019e4816d4 [ 50.332348] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 50.344576] CPU: 0 PID: 6768 Comm: syz-executor.4 Not tainted 4.19.163-syzkaller #0 [ 50.352381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.361721] Call Trace: [ 50.364290] dump_stack+0x123/0x177 [ 50.367923] should_fail.cold.4+0x5/0x13 [ 50.371960] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.377039] ? lock_downgrade+0x860/0x860 [ 50.381163] __should_failslab+0xba/0xf0 [ 50.385201] should_failslab+0x9/0x14 [ 50.388993] kmem_cache_alloc_node_trace+0x26d/0x730 [ 50.394596] __kmalloc_node_track_caller+0x3c/0x70 [ 50.399501] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 50.404243] __alloc_skb+0xd7/0x580 [ 50.407848] ? skb_scrub_packet+0x3c0/0x3c0 [ 50.412144] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 50.417831] ? finish_task_switch+0x14a/0x720 [ 50.422298] ? finish_task_switch+0x11c/0x720 [ 50.426779] sk_stream_alloc_skb+0x9e/0x810 [ 50.431089] ? tcp_send_mss+0x1d/0x220 [ 50.434951] do_tcp_sendpages+0x772/0x1e10 [ 50.439161] ? __lock_is_held+0xb5/0x140 [ 50.443200] ? sk_stream_alloc_skb+0x810/0x810 [ 50.447767] ? __local_bh_enable_ip+0x160/0x260 [ 50.452410] ? lock_sock_nested+0xc5/0x100 [ 50.456619] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.461172] ? __local_bh_enable_ip+0x160/0x260 [ 50.465827] ? kasan_check_read+0x11/0x20 [ 50.469963] tcp_sendpage_locked+0x63/0xa0 [ 50.474175] tcp_sendpage+0x37/0x50 [ 50.477779] inet_sendpage+0x122/0x600 [ 50.481653] ? kernel_sendpage+0xd0/0xd0 [ 50.485688] kernel_sendpage+0x60/0xd0 [ 50.489552] ? pipe_lock+0x4f/0x60 [ 50.493077] sock_sendpage+0x6d/0xd0 [ 50.496769] pipe_to_sendpage+0x212/0x430 [ 50.500901] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.505729] __splice_from_pipe+0x2cb/0x720 [ 50.510028] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.514856] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.519672] splice_from_pipe+0xbb/0x120 [ 50.523709] ? splice_shrink_spd+0xa0/0xa0 [ 50.527921] ? rw_verify_area+0xb8/0x2b0 [ 50.531958] generic_splice_sendpage+0x10/0x20 [ 50.536527] do_splice+0x4fd/0x12d0 [ 50.540142] ? ksys_dup3+0x2e0/0x2e0 [ 50.543844] ? opipe_prep.part.13+0x320/0x320 [ 50.548316] ? __fget_light+0x174/0x1e0 [ 50.552266] __x64_sys_splice+0x248/0x300 [ 50.556392] do_syscall_64+0xd0/0x4e0 [ 50.560168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.565341] RIP: 0033:0x459aa9 [ 50.568521] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.587395] RSP: 002b:00007f72b1982c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.595087] RAX: ffffffffffffffda RBX: 00007f72b1982c90 RCX: 0000000000459aa9 [ 50.602340] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.609586] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 50.616830] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72b19836d4 [ 50.624074] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 50.637957] kasan: CONFIG_KASAN_INLINE enabled [ 50.642873] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 50.655804] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 50.662047] CPU: 1 PID: 6778 Comm: syz-executor.5 Not tainted 4.19.163-syzkaller #0 [ 50.664104] FAULT_INJECTION: forcing a failure. [ 50.664104] name failslab, interval 1, probability 0, space 0, times 0 [ 50.669852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.669862] RIP: 0010:scatterwalk_copychunks+0x379/0x610 [ 50.669867] Code: ff ff 48 89 c7 e8 87 6f 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 [ 50.669869] RSP: 0018:ffff8881da28f498 EFLAGS: 00010202 [ 50.669873] RAX: 0000000000000000 RBX: ffff8881d8e2eeec RCX: 000000000000401d [ 50.669875] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881d8e2eee0 [ 50.669877] RBP: ffff8881da28f4f8 R08: ffffed103b5fd804 R09: ffffed103b5fd800 [ 50.669880] R10: 0000000000000000 R11: ffff8881dafec01c R12: 0000000000001000 [ 50.669882] R13: 000000000000001d R14: ffff8881da28f538 R15: dffffc0000000000 [ 50.669885] FS: 00007f019e481700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 50.669887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.669890] CR2: 0000000000758080 CR3: 00000001dd9f7002 CR4: 00000000001606e0 [ 50.669894] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.669896] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.669898] Call Trace: [ 50.669907] scatterwalk_map_and_copy+0x128/0x190 [ 50.669911] ? scatterwalk_copychunks+0x610/0x610 [ 50.669922] ? kernel_fpu_end+0xa3/0x130 [ 50.808524] ? kernel_fpu_begin+0x170/0x170 [ 50.812822] gcmaes_encrypt.constprop.15+0x81b/0xda0 [ 50.817900] ? tls_push_record+0xff/0x1600 [ 50.822114] ? tls_sw_sendpage+0x458/0xc00 [ 50.826320] ? inet_sendpage+0x122/0x600 [ 50.830354] ? kernel_sendpage+0x60/0xd0 [ 50.834414] ? sock_sendpage+0x6d/0xd0 [ 50.838274] ? pipe_to_sendpage+0x212/0x430 [ 50.842571] ? gcmaes_crypt_by_sg.constprop.16+0x14c0/0x14c0 [ 50.848342] ? usleep_range+0x130/0x130 [ 50.852291] ? __lock_is_held+0xb5/0x140 [ 50.856337] generic_gcmaes_encrypt+0xfd/0x150 [ 50.860934] ? generic_gcmaes_encrypt+0xfd/0x150 [ 50.865766] ? helper_rfc4106_encrypt+0x450/0x450 [ 50.870599] ? __kmalloc+0x5f1/0x770 [ 50.874325] gcmaes_wrapper_encrypt+0x109/0x180 [ 50.878968] tls_push_record+0x9ae/0x1600 [ 50.883093] ? sk_stream_kill_queues+0x570/0x570 [ 50.887929] tls_sw_sendpage+0x458/0xc00 [ 50.891970] ? tls_sw_sendmsg+0x1020/0x1020 [ 50.896294] ? pipe_lock+0x4f/0x60 [ 50.899809] inet_sendpage+0x122/0x600 [ 50.903675] ? kernel_sendpage+0xd0/0xd0 [ 50.907728] kernel_sendpage+0x60/0xd0 [ 50.911589] ? pipe_lock+0x4f/0x60 [ 50.915108] sock_sendpage+0x6d/0xd0 [ 50.918801] pipe_to_sendpage+0x212/0x430 [ 50.922925] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.927742] ? kasan_check_write+0x14/0x20 [ 50.932579] ? anon_pipe_buf_release+0x149/0x1f0 [ 50.937312] __splice_from_pipe+0x2cb/0x720 [ 50.941606] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.946438] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.951254] splice_from_pipe+0xbb/0x120 [ 50.955318] ? splice_shrink_spd+0xa0/0xa0 [ 50.959529] ? rw_verify_area+0xb8/0x2b0 [ 50.963568] generic_splice_sendpage+0x10/0x20 [ 50.968150] do_splice+0x4fd/0x12d0 [ 50.971782] ? ksys_dup3+0x2e0/0x2e0 [ 50.975470] ? opipe_prep.part.13+0x320/0x320 [ 50.979940] ? __fget_light+0x174/0x1e0 [ 50.983890] __x64_sys_splice+0x248/0x300 [ 50.988016] do_syscall_64+0xd0/0x4e0 [ 50.991793] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.996957] RIP: 0033:0x459aa9 [ 51.000142] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.019017] RSP: 002b:00007f019e480c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.026712] RAX: ffffffffffffffda RBX: 00007f019e480c90 RCX: 0000000000459aa9 [ 51.033983] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.041230] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 51.048477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f019e4816d4 [ 51.055733] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 51.062987] Modules linked in: [ 51.069732] FAULT_INJECTION: forcing a failure. [ 51.069732] name failslab, interval 1, probability 0, space 0, times 0 [ 51.072288] CPU: 1 PID: 6785 Comm: syz-executor.1 Tainted: G D 4.19.163-syzkaller #0 [ 51.090103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.099574] Call Trace: [ 51.102149] dump_stack+0x123/0x177 [ 51.105776] should_fail.cold.4+0x5/0x13 [ 51.109815] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.114922] ? lock_downgrade+0x860/0x860 [ 51.119049] ? set_page_refcounted+0x100/0x100 [ 51.123611] __should_failslab+0xba/0xf0 [ 51.127669] should_failslab+0x9/0x14 [ 51.131451] kmem_cache_alloc_node_trace+0x26d/0x730 [ 51.136531] ? kasan_kmalloc+0xc7/0xe0 [ 51.140399] __kmalloc_node_track_caller+0x3c/0x70 [ 51.145310] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 51.150046] __alloc_skb+0xd7/0x580 [ 51.153649] ? skb_scrub_packet+0x3c0/0x3c0 [ 51.157953] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 51.163644] ? finish_task_switch+0x14a/0x720 [ 51.168116] ? finish_task_switch+0x11c/0x720 [ 51.172611] ? switch_mm+0x114/0x150 [ 51.176307] sk_stream_alloc_skb+0x9e/0x810 [ 51.180608] ? tcp_send_mss+0x1d/0x220 [ 51.184474] do_tcp_sendpages+0x772/0x1e10 [ 51.188690] ? __lock_is_held+0xb5/0x140 [ 51.192732] ? sk_stream_alloc_skb+0x810/0x810 [ 51.197296] ? __local_bh_enable_ip+0x120/0x260 [ 51.201948] ? __local_bh_enable_ip+0x160/0x260 [ 51.206646] ? kasan_check_read+0x11/0x20 [ 51.210777] tcp_sendpage_locked+0x63/0xa0 [ 51.214997] tcp_sendpage+0x37/0x50 [ 51.218607] inet_sendpage+0x122/0x600 [ 51.222485] ? kernel_sendpage+0xd0/0xd0 [ 51.226523] kernel_sendpage+0x60/0xd0 [ 51.230389] ? pipe_lock+0x4f/0x60 [ 51.233916] sock_sendpage+0x6d/0xd0 [ 51.237613] pipe_to_sendpage+0x212/0x430 [ 51.241757] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.246578] __splice_from_pipe+0x2cb/0x720 [ 51.250881] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.255714] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.260534] splice_from_pipe+0xbb/0x120 [ 51.264572] ? splice_shrink_spd+0xa0/0xa0 [ 51.268809] ? rw_verify_area+0xb8/0x2b0 [ 51.272849] generic_splice_sendpage+0x10/0x20 [ 51.277423] do_splice+0x4fd/0x12d0 [ 51.281131] ? ksys_dup3+0x2e0/0x2e0 [ 51.284824] ? opipe_prep.part.13+0x320/0x320 [ 51.289296] ? __fget_light+0x174/0x1e0 [ 51.293271] __x64_sys_splice+0x248/0x300 [ 51.297403] do_syscall_64+0xd0/0x4e0 [ 51.301199] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.306366] RIP: 0033:0x459aa9 [ 51.309535] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.328417] RSP: 002b:00007f02d77a0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.336110] RAX: ffffffffffffffda RBX: 00007f02d77a0c90 RCX: 0000000000459aa9 [ 51.343379] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.350630] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 51.357967] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f02d77a16d4 [ 51.365219] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 51.372484] CPU: 0 PID: 6777 Comm: syz-executor.3 Tainted: G D 4.19.163-syzkaller #0 [ 51.381673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.391006] Call Trace: [ 51.393574] dump_stack+0x123/0x177 [ 51.397180] should_fail.cold.4+0x5/0x13 [ 51.401216] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.406295] ? lock_downgrade+0x860/0x860 [ 51.410417] ? set_page_refcounted+0x100/0x100 [ 51.414975] __should_failslab+0xba/0xf0 [ 51.419029] should_failslab+0x9/0x14 [ 51.422805] __kmalloc+0x2dd/0x770 [ 51.426324] ? tls_push_record+0xff/0x1600 [ 51.430534] ? __sk_mem_schedule+0x5f/0xc0 [ 51.434921] tls_push_record+0xff/0x1600 [ 51.438956] ? __local_bh_enable_ip+0x120/0x260 [ 51.443610] tls_sw_sendpage+0x458/0xc00 [ 51.448429] ? _kstrtoull+0xa0/0x1b0 [ 51.452123] ? tls_sw_sendmsg+0x1020/0x1020 [ 51.456420] inet_sendpage+0x122/0x600 [ 51.460284] ? kernel_sendpage+0xd0/0xd0 [ 51.464319] kernel_sendpage+0x60/0xd0 [ 51.468182] ? pipe_lock+0x4f/0x60 [ 51.471696] sock_sendpage+0x6d/0xd0 [ 51.475570] pipe_to_sendpage+0x212/0x430 [ 51.479704] ? aa_path_link+0x420/0x420 [ 51.483672] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.488489] ? mark_held_locks+0x130/0x130 [ 51.492786] ? kasan_check_write+0x14/0x20 [ 51.496993] ? anon_pipe_buf_release+0x149/0x1f0 [ 51.501725] __splice_from_pipe+0x2cb/0x720 [ 51.506020] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.510850] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.515685] splice_from_pipe+0xbb/0x120 [ 51.519727] ? splice_shrink_spd+0xa0/0xa0 [ 51.523937] ? rw_verify_area+0xb8/0x2b0 [ 51.527972] generic_splice_sendpage+0x10/0x20 [ 51.532528] do_splice+0x4fd/0x12d0 [ 51.536129] ? ksys_dup3+0x2e0/0x2e0 [ 51.539819] ? opipe_prep.part.13+0x320/0x320 [ 51.544289] ? __fget_light+0x174/0x1e0 [ 51.548259] __x64_sys_splice+0x248/0x300 [ 51.552471] do_syscall_64+0xd0/0x4e0 [ 51.556248] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.561410] RIP: 0033:0x459aa9 [ 51.564577] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.583468] RSP: 002b:00007f316bd5bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.591151] RAX: ffffffffffffffda RBX: 00007f316bd5bc90 RCX: 0000000000459aa9 [ 51.598577] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.605823] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 51.613069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f316bd5c6d4 [ 51.620330] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 51.629072] FAULT_INJECTION: forcing a failure. [ 51.629072] name failslab, interval 1, probability 0, space 0, times 0 [ 51.640397] FAULT_INJECTION: forcing a failure. [ 51.640397] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 51.652185] CPU: 1 PID: 6796 Comm: syz-executor.4 Tainted: G D 4.19.163-syzkaller #0 [ 51.661364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.664538] FAULT_INJECTION: forcing a failure. [ 51.664538] name failslab, interval 1, probability 0, space 0, times 0 [ 51.670706] Call Trace: [ 51.670718] dump_stack+0x123/0x177 [ 51.670725] should_fail.cold.4+0x5/0x13 [ 51.670730] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.670736] ? mark_held_locks+0x130/0x130 [ 51.670742] ? kasan_unpoison_shadow+0x35/0x50 [ 51.670748] __alloc_pages_nodemask+0x1d5/0x710 [ 51.670753] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 51.670758] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.670766] cache_grow_begin+0x91/0x8d0 [ 51.724777] ? kmem_cache_alloc_node+0xaa/0x730 [ 51.729439] kmem_cache_alloc_node+0x664/0x730 [ 51.734006] __alloc_skb+0xa7/0x580 [ 51.737615] ? skb_scrub_packet+0x3c0/0x3c0 [ 51.741920] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 51.747630] ? finish_task_switch+0x14a/0x720 [ 51.752116] ? finish_task_switch+0x11c/0x720 [ 51.756593] sk_stream_alloc_skb+0x9e/0x810 [ 51.760896] ? tcp_send_mss+0x1d/0x220 [ 51.764761] do_tcp_sendpages+0x772/0x1e10 [ 51.768980] ? lock_acquire+0x173/0x3d0 [ 51.772941] ? sk_stream_alloc_skb+0x810/0x810 [ 51.777513] ? __local_bh_enable_ip+0x120/0x260 [ 51.782189] ? __local_bh_enable_ip+0x160/0x260 [ 51.786841] ? kasan_check_read+0x11/0x20 [ 51.790984] tcp_sendpage_locked+0x63/0xa0 [ 51.795207] tcp_sendpage+0x37/0x50 [ 51.798823] inet_sendpage+0x122/0x600 [ 51.802707] ? kernel_sendpage+0xd0/0xd0 [ 51.806745] kernel_sendpage+0x60/0xd0 [ 51.810615] ? pipe_lock+0x4f/0x60 [ 51.814171] sock_sendpage+0x6d/0xd0 [ 51.817867] pipe_to_sendpage+0x212/0x430 [ 51.821992] ? aa_path_link+0x420/0x420 [ 51.825942] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.830847] ? mark_held_locks+0x130/0x130 [ 51.835070] ? proc_cwd_link+0x1b0/0x1b0 [ 51.839106] ? __fdget_pos+0xa7/0xd0 [ 51.842794] __splice_from_pipe+0x2cb/0x720 [ 51.847093] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.851911] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.856729] splice_from_pipe+0xbb/0x120 [ 51.860763] ? splice_shrink_spd+0xa0/0xa0 [ 51.865041] ? rw_verify_area+0xb8/0x2b0 [ 51.869077] generic_splice_sendpage+0x10/0x20 [ 51.873635] do_splice+0x4fd/0x12d0 [ 51.877252] ? ksys_dup3+0x2e0/0x2e0 [ 51.880944] ? opipe_prep.part.13+0x320/0x320 [ 51.885416] ? __fget_light+0x174/0x1e0 [ 51.889367] __x64_sys_splice+0x248/0x300 [ 51.893490] do_syscall_64+0xd0/0x4e0 [ 51.897264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.902442] RIP: 0033:0x459aa9 [ 51.905609] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.924488] RSP: 002b:00007f72b1982c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.932172] RAX: ffffffffffffffda RBX: 00007f72b1982c90 RCX: 0000000000459aa9 [ 51.939435] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.946682] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 51.953927] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72b19836d4 [ 51.961205] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 51.969786] ---[ end trace 64b794691dba1cb9 ]--- [ 51.974602] RIP: 0010:scatterwalk_copychunks+0x379/0x610 [ 51.977755] CPU: 0 PID: 6793 Comm: syz-executor.0 Tainted: G D 4.19.163-syzkaller #0 [ 51.980435] Code: ff ff 48 89 c7 e8 87 6f 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 [ 51.989223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.989226] Call Trace: [ 51.989237] dump_stack+0x123/0x177 [ 51.989244] should_fail.cold.4+0x5/0x13 [ 51.989248] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.989254] ? lock_downgrade+0x860/0x860 [ 51.989259] ? set_page_refcounted+0x100/0x100 [ 51.989267] __should_failslab+0xba/0xf0 [ 52.008380] RSP: 0018:ffff8881da28f498 EFLAGS: 00010202 [ 52.017512] should_failslab+0x9/0x14 [ 52.017518] kmem_cache_alloc_node_trace+0x26d/0x730 [ 52.017522] ? kasan_kmalloc+0xc7/0xe0 [ 52.017528] __kmalloc_node_track_caller+0x3c/0x70 [ 52.017536] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 52.020213] RAX: 0000000000000000 RBX: ffff8881d8e2eeec RCX: 000000000000401d [ 52.023721] __alloc_skb+0xd7/0x580 [ 52.023726] ? skb_scrub_packet+0x3c0/0x3c0 [ 52.023732] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 52.028132] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff8881d8e2eee0 [ 52.033027] ? finish_task_switch+0x14a/0x720 [ 52.033031] ? finish_task_switch+0x11c/0x720 [ 52.033041] sk_stream_alloc_skb+0x9e/0x810 [ 52.037200] RBP: ffff8881da28f4f8 R08: ffffed103b5fd804 R09: ffffed103b5fd800 [ 52.041741] ? tcp_send_mss+0x1d/0x220 [ 52.041746] do_tcp_sendpages+0x772/0x1e10 [ 52.041751] ? lock_acquire+0x173/0x3d0 [ 52.041758] ? sk_stream_alloc_skb+0x810/0x810 [ 52.041764] ? __local_bh_enable_ip+0x120/0x260 [ 52.041766] ? __local_bh_enable_ip+0x160/0x260 [ 52.041772] ? kasan_check_read+0x11/0x20 [ 52.041777] tcp_sendpage_locked+0x63/0xa0 [ 52.046521] R10: 0000000000000000 R11: ffff8881dafec01c R12: 0000000000001000 [ 52.051182] tcp_sendpage+0x37/0x50 [ 52.051192] inet_sendpage+0x122/0x600 [ 52.051199] ? kernel_sendpage+0xd0/0xd0 [ 52.051202] kernel_sendpage+0x60/0xd0 [ 52.051208] ? pipe_lock+0x4f/0x60 [ 52.051212] sock_sendpage+0x6d/0xd0 [ 52.055139] R13: 000000000000001d R14: ffff8881da28f538 R15: dffffc0000000000 [ 52.060077] pipe_to_sendpage+0x212/0x430 [ 52.060082] ? aa_path_link+0x420/0x420 [ 52.060087] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.060092] ? mark_held_locks+0x130/0x130 [ 52.060096] ? proc_cwd_link+0x1b0/0x1b0 [ 52.060102] ? __fdget_pos+0xa7/0xd0 [ 52.064115] FS: 00007f019e481700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 52.068880] __splice_from_pipe+0x2cb/0x720 [ 52.068885] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.068890] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.068894] splice_from_pipe+0xbb/0x120 [ 52.068899] ? splice_shrink_spd+0xa0/0xa0 [ 52.073753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.080897] ? rw_verify_area+0xb8/0x2b0 [ 52.080903] generic_splice_sendpage+0x10/0x20 [ 52.080907] do_splice+0x4fd/0x12d0 [ 52.080913] ? ksys_dup3+0x2e0/0x2e0 [ 52.080918] ? opipe_prep.part.13+0x320/0x320 [ 52.084623] CR2: 000000000075c000 CR3: 00000001dd9f7005 CR4: 00000000001606e0 [ 52.088821] ? __fget_light+0x174/0x1e0 [ 52.088828] __x64_sys_splice+0x248/0x300 [ 52.088837] do_syscall_64+0xd0/0x4e0 [ 52.088844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.094654] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.101799] RIP: 0033:0x459aa9 [ 52.101805] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.101807] RSP: 002b:00007f7d1753dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.101811] RAX: ffffffffffffffda RBX: 00007f7d1753dc90 RCX: 0000000000459aa9 [ 52.101813] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.101816] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 52.101819] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7d1753e6d4 [ 52.101822] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 52.106418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.112572] CPU: 0 PID: 6788 Comm: syz-executor.2 Tainted: G D 4.19.163-syzkaller #0 [ 52.115218] Kernel panic - not syncing: Fatal exception [ 52.122344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.404084] Call Trace: [ 52.406675] dump_stack+0x123/0x177 [ 52.410281] should_fail.cold.4+0x5/0x13 [ 52.414324] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.419404] ? lock_downgrade+0x860/0x860 [ 52.423546] ? set_page_refcounted+0x100/0x100 [ 52.428111] __should_failslab+0xba/0xf0 [ 52.432170] should_failslab+0x9/0x14 [ 52.435971] kmem_cache_alloc_node_trace+0x26d/0x730 [ 52.441051] ? kasan_kmalloc+0xc7/0xe0 [ 52.444917] __kmalloc_node_track_caller+0x3c/0x70 [ 52.449828] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 52.454563] __alloc_skb+0xd7/0x580 [ 52.458168] ? skb_scrub_packet+0x3c0/0x3c0 [ 52.462469] ? rwsem_down_write_failed_killable+0xbc0/0xdd0 [ 52.468167] ? finish_task_switch+0x14a/0x720 [ 52.472657] ? finish_task_switch+0x11c/0x720 [ 52.477132] sk_stream_alloc_skb+0x9e/0x810 [ 52.481436] ? tcp_send_mss+0x1d/0x220 [ 52.485302] do_tcp_sendpages+0x772/0x1e10 [ 52.489515] ? __lock_is_held+0xb5/0x140 [ 52.493574] ? sk_stream_alloc_skb+0x810/0x810 [ 52.498134] ? __local_bh_enable_ip+0x120/0x260 [ 52.502800] ? __local_bh_enable_ip+0x160/0x260 [ 52.507458] ? kasan_check_read+0x11/0x20 [ 52.511591] tcp_sendpage_locked+0x63/0xa0 [ 52.515806] tcp_sendpage+0x37/0x50 [ 52.519411] inet_sendpage+0x122/0x600 [ 52.523281] ? kernel_sendpage+0xd0/0xd0 [ 52.527318] kernel_sendpage+0x60/0xd0 [ 52.531198] ? pipe_lock+0x4f/0x60 [ 52.534730] sock_sendpage+0x6d/0xd0 [ 52.538427] pipe_to_sendpage+0x212/0x430 [ 52.542553] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.547390] __splice_from_pipe+0x2cb/0x720 [ 52.551687] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.556508] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.561327] splice_from_pipe+0xbb/0x120 [ 52.565366] ? splice_shrink_spd+0xa0/0xa0 [ 52.569580] ? rw_verify_area+0xb8/0x2b0 [ 52.573619] generic_splice_sendpage+0x10/0x20 [ 52.578184] do_splice+0x4fd/0x12d0 [ 52.581806] ? ksys_dup3+0x2e0/0x2e0 [ 52.585498] ? opipe_prep.part.13+0x320/0x320 [ 52.590058] ? __fget_light+0x174/0x1e0 [ 52.594012] __x64_sys_splice+0x248/0x300 [ 52.598159] do_syscall_64+0xd0/0x4e0 [ 52.601938] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.607190] RIP: 0033:0x459aa9 [ 52.610376] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.629341] RSP: 002b:00007fc9452dcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.637026] RAX: ffffffffffffffda RBX: 00007fc9452dcc90 RCX: 0000000000459aa9 [ 52.644275] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.651540] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 52.658807] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc9452dd6d4 [ 52.666054] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 52.674845] Kernel Offset: disabled [ 52.678499] Rebooting in 86400 seconds..