Warning: Permanently added '10.128.1.87' (ECDSA) to the list of known hosts. 2021/06/24 08:22:41 parsed 1 programs 2021/06/24 08:22:41 executed programs: 0 [ 41.372534] IPVS: ftp: loaded support on port[0] = 21 [ 41.372544] IPVS: ftp: loaded support on port[0] = 21 [ 41.382503] IPVS: ftp: loaded support on port[0] = 21 [ 41.386475] IPVS: ftp: loaded support on port[0] = 21 [ 41.394283] IPVS: ftp: loaded support on port[0] = 21 [ 41.438998] IPVS: ftp: loaded support on port[0] = 21 [ 41.726200] chnl_net:caif_netlink_parms(): no params data found [ 41.735854] chnl_net:caif_netlink_parms(): no params data found [ 41.746422] chnl_net:caif_netlink_parms(): no params data found [ 41.780272] chnl_net:caif_netlink_parms(): no params data found [ 41.790708] chnl_net:caif_netlink_parms(): no params data found [ 41.885455] chnl_net:caif_netlink_parms(): no params data found [ 41.905204] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.913404] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.922447] device bridge_slave_0 entered promiscuous mode [ 41.933721] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.940797] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.949276] device bridge_slave_1 entered promiscuous mode [ 41.976115] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.986390] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.995146] device bridge_slave_0 entered promiscuous mode [ 42.011446] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.018520] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.026064] device bridge_slave_0 entered promiscuous mode [ 42.034582] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.043813] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.051642] device bridge_slave_0 entered promiscuous mode [ 42.066049] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.073539] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.081118] device bridge_slave_1 entered promiscuous mode [ 42.088131] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.094582] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.102498] device bridge_slave_0 entered promiscuous mode [ 42.112668] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.119638] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.128712] device bridge_slave_1 entered promiscuous mode [ 42.134951] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.141651] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.148882] device bridge_slave_1 entered promiscuous mode [ 42.161307] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.169419] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.178479] device bridge_slave_1 entered promiscuous mode [ 42.192044] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.224666] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.245992] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.253057] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.260381] device bridge_slave_0 entered promiscuous mode [ 42.276220] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.285079] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.294741] team0: Port device team_slave_0 added [ 42.301246] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.310093] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.317160] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.324224] device bridge_slave_1 entered promiscuous mode [ 42.331781] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.341363] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.351048] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.359357] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.366931] team0: Port device team_slave_1 added [ 42.372676] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.390878] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.400435] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.418250] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.435422] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.452033] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.460291] team0: Port device team_slave_0 added [ 42.469787] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.477215] team0: Port device team_slave_1 added [ 42.486141] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.494114] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.501760] team0: Port device team_slave_0 added [ 42.508673] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.520981] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.529410] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.538332] team0: Port device team_slave_0 added [ 42.543469] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.551768] team0: Port device team_slave_0 added [ 42.558131] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.565361] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.573472] team0: Port device team_slave_1 added [ 42.588103] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.595503] team0: Port device team_slave_1 added [ 42.602244] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.610290] team0: Port device team_slave_1 added [ 42.619868] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.668148] device hsr_slave_0 entered promiscuous mode [ 42.707060] device hsr_slave_1 entered promiscuous mode [ 42.751463] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.759193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.767554] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.779305] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.795024] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.803366] team0: Port device team_slave_0 added [ 42.810208] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.818077] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.825605] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.878236] device hsr_slave_0 entered promiscuous mode [ 42.906772] device hsr_slave_1 entered promiscuous mode [ 42.946896] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.954093] team0: Port device team_slave_1 added [ 43.007913] device hsr_slave_0 entered promiscuous mode [ 43.046578] device hsr_slave_1 entered promiscuous mode [ 43.086726] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.094131] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.138696] device hsr_slave_0 entered promiscuous mode [ 43.176525] device hsr_slave_1 entered promiscuous mode [ 43.277819] device hsr_slave_0 entered promiscuous mode [ 43.316431] device hsr_slave_1 entered promiscuous mode [ 43.356734] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.363652] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.371086] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.387349] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.394338] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.402402] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.457573] device hsr_slave_0 entered promiscuous mode [ 43.516506] device hsr_slave_1 entered promiscuous mode [ 43.557939] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.565252] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.573270] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.586722] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.606710] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.622064] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.630485] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.641570] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.654789] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.669537] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.733285] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.748275] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.767275] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.784179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.793058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.803533] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.809986] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.826457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.837946] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.847652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.855851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.865165] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.871721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.884512] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.894010] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.902476] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.911354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.919689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.927447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.939638] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.948092] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.956649] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.963465] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.972286] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.978914] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.988377] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.999064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.007863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.015693] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.022263] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.034048] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.042103] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.050569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.058862] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.067637] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.074923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.083096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.090522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.097687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.105458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.114884] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.121504] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.129090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.136709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.143765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.152615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.161707] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.170428] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.178470] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.188182] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.197101] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.203201] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.210567] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.220340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.228413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.236711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.244350] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.250781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.257839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.265041] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.273154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.281450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.289583] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.296390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.306580] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.314941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.328217] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.336421] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.342814] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.350607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.360271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.369165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.377999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.384948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.393575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.401939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.410859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.420365] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.429577] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.437997] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.445125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.453574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.461717] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.468475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.475287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.483580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.491653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.499813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.507843] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.514219] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.521063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.528841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.536901] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.544683] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.551122] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.558106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.568274] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.577119] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.583220] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.592065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.601544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.610058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.618698] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.625564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.632744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.640717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.649376] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.656078] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.663435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.671432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.679648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.687357] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.693832] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.703103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.713873] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.723927] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.733552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.742264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.754849] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.762941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.773554] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.781731] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.789134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.796210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.804272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.813304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.821283] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.830603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.842541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.852755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.861301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.872017] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.880065] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.888420] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.895376] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.903013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.911195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.919295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.927501] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.935806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.943567] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.950406] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.957639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.965461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.973948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.983161] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.992710] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.001094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.012767] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.020942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.030300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.039553] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.048003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.056075] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.064788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.072828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.082903] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.092299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.104527] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.112697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.120077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.128965] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.137642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.145983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.154252] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.162149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.171672] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.179773] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.187036] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.196426] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.207819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.217685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.226968] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.234192] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.242134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.251166] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.259465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.268530] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.277334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.285734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.294161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.305349] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.315827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.326009] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.332853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.341267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.350394] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.358929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.367781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.376887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.384756] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.393311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.402775] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.411219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.419184] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.429745] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.436466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.454359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.462697] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.470161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.478880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.488501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.496264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.504164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.514219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.527851] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.538742] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.550838] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.558532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.569221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.577498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.585994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.595183] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.604536] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.615520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.626557] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.634948] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.642407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.651606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.660955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.670489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.680980] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.691159] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.703599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.712659] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.734615] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.746757] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.757154] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.764201] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.772876] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.799118] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.828004] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.836630] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.862551] FAULT_INJECTION: forcing a failure. [ 45.862551] name failslab, interval 1, probability 0, space 0, times 1 [ 45.877039] FAULT_INJECTION: forcing a failure. [ 45.877039] name failslab, interval 1, probability 0, space 0, times 1 [ 45.893714] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.903359] CPU: 1 PID: 6569 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 45.911484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.921177] Call Trace: [ 45.923763] dump_stack+0x123/0x171 [ 45.927470] should_fail.cold.4+0x5/0xa [ 45.931804] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.937661] ? lock_downgrade+0x860/0x860 [ 45.941794] ? ___might_sleep+0x16b/0x270 [ 45.946361] __should_failslab+0xba/0xf0 [ 45.950822] should_failslab+0x9/0x20 [ 45.955406] kmem_cache_alloc_node_trace+0x265/0x730 [ 45.960579] __kmalloc_node_track_caller+0x3c/0x70 [ 45.965774] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 45.971281] __alloc_skb+0xd7/0x580 [ 45.974927] ? skb_scrub_packet+0x3c0/0x3c0 [ 45.979238] sk_stream_alloc_skb+0x9e/0x810 [ 45.983541] ? tcp_send_mss+0x1d/0x220 [ 45.987493] do_tcp_sendpages+0x774/0x1d30 [ 45.991744] ? __lock_is_held+0xb5/0x140 [ 45.995892] ? sk_stream_alloc_skb+0x810/0x810 [ 46.000473] ? __local_bh_enable_ip+0x160/0x260 [ 46.005135] ? lock_sock_nested+0xc5/0x100 [ 46.009460] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.014193] ? __local_bh_enable_ip+0x160/0x260 [ 46.019064] ? kasan_check_read+0x11/0x20 [ 46.023382] tcp_sendpage_locked+0x63/0xa0 [ 46.027827] tcp_sendpage+0x37/0x50 [ 46.031650] inet_sendpage+0x122/0x600 [ 46.035631] ? kernel_sendpage+0xd0/0xd0 [ 46.039794] kernel_sendpage+0x60/0xd0 [ 46.044223] ? pipe_lock+0x4f/0x60 [ 46.047810] sock_sendpage+0x6d/0xd0 [ 46.051894] pipe_to_sendpage+0x212/0x430 [ 46.056377] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.061204] __splice_from_pipe+0x2cb/0x720 [ 46.065599] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.070477] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.075596] splice_from_pipe+0xbb/0x120 [ 46.079678] ? splice_shrink_spd+0xa0/0xa0 [ 46.084275] ? rw_verify_area+0xb8/0x2b0 [ 46.089997] generic_splice_sendpage+0x10/0x20 [ 46.094648] do_splice+0xa25/0x12b0 [ 46.098345] ? opipe_prep.part.13+0x320/0x320 [ 46.102919] ? __fget_light+0x174/0x1e0 [ 46.106891] __x64_sys_splice+0x248/0x300 [ 46.111019] do_syscall_64+0xd0/0x4e0 [ 46.114890] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.120506] RIP: 0033:0x460c99 [ 46.123713] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.142702] RSP: 002b:00007f17744df1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.150755] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 46.158281] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.166143] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 46.173580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.181203] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17744df6bc [ 46.189873] FAULT_INJECTION: forcing a failure. [ 46.189873] name failslab, interval 1, probability 0, space 0, times 1 [ 46.216720] FAULT_INJECTION: forcing a failure. [ 46.216720] name failslab, interval 1, probability 0, space 0, times 1 [ 46.221781] CPU: 1 PID: 6568 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 46.237422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.247925] Call Trace: [ 46.250770] dump_stack+0x123/0x171 [ 46.254381] should_fail.cold.4+0x5/0xa [ 46.258344] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.263880] ? lock_downgrade+0x860/0x860 [ 46.268366] ? ___might_sleep+0x16b/0x270 [ 46.272593] __should_failslab+0xba/0xf0 [ 46.276904] should_failslab+0x9/0x20 [ 46.281428] __kmalloc+0x2dd/0x770 [ 46.285302] ? tls_push_record+0xff/0x1600 [ 46.289785] ? __sk_mem_schedule+0x5f/0xc0 [ 46.294635] tls_push_record+0xff/0x1600 [ 46.298812] tls_sw_sendpage+0x462/0xc00 [ 46.302865] ? tls_sw_sendmsg+0x1010/0x1010 [ 46.307478] ? pipe_lock+0x4f/0x60 [ 46.311029] inet_sendpage+0x122/0x600 [ 46.315226] ? kernel_sendpage+0xd0/0xd0 [ 46.319561] kernel_sendpage+0x60/0xd0 [ 46.323657] ? pipe_lock+0x4f/0x60 [ 46.327302] sock_sendpage+0x6d/0xd0 [ 46.331003] pipe_to_sendpage+0x212/0x430 [ 46.335444] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.340420] __splice_from_pipe+0x2cb/0x720 [ 46.344743] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.349576] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.354791] splice_from_pipe+0xbb/0x120 [ 46.358867] ? splice_shrink_spd+0xa0/0xa0 [ 46.363113] ? rw_verify_area+0xb8/0x2b0 [ 46.367164] generic_splice_sendpage+0x10/0x20 [ 46.371901] do_splice+0xa25/0x12b0 [ 46.375609] ? opipe_prep.part.13+0x320/0x320 [ 46.380354] ? __fget_light+0x174/0x1e0 [ 46.384394] __x64_sys_splice+0x248/0x300 [ 46.388598] do_syscall_64+0xd0/0x4e0 [ 46.392486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.397762] RIP: 0033:0x460c99 [ 46.401239] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.420327] RSP: 002b:00007fbea56a81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.429030] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 46.436945] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.445881] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 46.453633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.461075] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fbea56a86bc [ 46.469066] CPU: 0 PID: 6576 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 46.476951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.487173] Call Trace: [ 46.489775] dump_stack+0x123/0x171 [ 46.493515] should_fail.cold.4+0x5/0xa [ 46.497495] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.502621] ? lock_downgrade+0x860/0x860 [ 46.506930] ? ___might_sleep+0x16b/0x270 [ 46.511558] __should_failslab+0xba/0xf0 [ 46.516166] should_failslab+0x9/0x20 [ 46.520159] __kmalloc+0x2dd/0x770 [ 46.523871] ? tls_push_record+0xff/0x1600 [ 46.528115] ? __sk_mem_schedule+0x5f/0xc0 [ 46.535354] tls_push_record+0xff/0x1600 [ 46.539976] tls_sw_sendpage+0x462/0xc00 [ 46.544605] ? tls_sw_sendmsg+0x1010/0x1010 [ 46.549365] ? pipe_lock+0x4f/0x60 [ 46.552899] inet_sendpage+0x122/0x600 [ 46.556872] ? kernel_sendpage+0xd0/0xd0 [ 46.561272] kernel_sendpage+0x60/0xd0 [ 46.565171] ? pipe_lock+0x4f/0x60 [ 46.570547] sock_sendpage+0x6d/0xd0 [ 46.574418] pipe_to_sendpage+0x212/0x430 [ 46.579591] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.585083] __splice_from_pipe+0x2cb/0x720 [ 46.589548] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.594749] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.600075] splice_from_pipe+0xbb/0x120 [ 46.604387] ? splice_shrink_spd+0xa0/0xa0 [ 46.609149] ? rw_verify_area+0xb8/0x2b0 [ 46.613321] generic_splice_sendpage+0x10/0x20 [ 46.618432] do_splice+0xa25/0x12b0 [ 46.622351] ? opipe_prep.part.13+0x320/0x320 [ 46.627559] ? __fget_light+0x174/0x1e0 [ 46.631737] __x64_sys_splice+0x248/0x300 [ 46.635976] do_syscall_64+0xd0/0x4e0 [ 46.639778] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.645070] RIP: 0033:0x460c99 [ 46.648382] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 2021/06/24 08:22:46 executed programs: 6 [ 46.668227] RSP: 002b:00007f2496a6c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.675997] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 46.683685] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.691208] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 46.698675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.706026] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f2496a6c6bc [ 46.751985] CPU: 0 PID: 6578 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 46.760847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.770657] Call Trace: [ 46.773247] dump_stack+0x123/0x171 [ 46.776883] should_fail.cold.4+0x5/0xa [ 46.781068] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.786534] ? lock_downgrade+0x860/0x860 [ 46.790713] ? ___might_sleep+0x16b/0x270 [ 46.794870] __should_failslab+0xba/0xf0 [ 46.799195] should_failslab+0x9/0x20 [ 46.803001] kmem_cache_alloc_node_trace+0x265/0x730 [ 46.808237] __kmalloc_node_track_caller+0x3c/0x70 [ 46.813260] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 46.818424] __alloc_skb+0xd7/0x580 [ 46.822073] ? skb_scrub_packet+0x3c0/0x3c0 [ 46.826626] ? _raw_spin_unlock_irq+0x60/0x80 [ 46.831136] ? finish_task_switch+0x14a/0x6f0 [ 46.835800] ? finish_task_switch+0x11c/0x6f0 [ 46.840413] sk_stream_alloc_skb+0x9e/0x810 [ 46.844910] ? tcp_send_mss+0x1d/0x220 [ 46.848810] do_tcp_sendpages+0x774/0x1d30 [ 46.853176] ? __lock_is_held+0xb5/0x140 [ 46.857268] ? sk_stream_alloc_skb+0x810/0x810 [ 46.862013] ? __local_bh_enable_ip+0x160/0x260 [ 46.866771] ? lock_sock_nested+0xc5/0x100 [ 46.871123] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.875701] ? __local_bh_enable_ip+0x160/0x260 [ 46.880476] ? kasan_check_read+0x11/0x20 [ 46.884624] tcp_sendpage_locked+0x63/0xa0 [ 46.888872] tcp_sendpage+0x37/0x50 [ 46.892485] inet_sendpage+0x122/0x600 [ 46.896370] ? kernel_sendpage+0xd0/0xd0 [ 46.900420] kernel_sendpage+0x60/0xd0 [ 46.904463] ? pipe_lock+0x4f/0x60 [ 46.907982] sock_sendpage+0x6d/0xd0 [ 46.911701] pipe_to_sendpage+0x212/0x430 [ 46.915941] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.921196] __splice_from_pipe+0x2cb/0x720 [ 46.925520] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.930443] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.935367] splice_from_pipe+0xbb/0x120 [ 46.939553] ? splice_shrink_spd+0xa0/0xa0 [ 46.944064] ? rw_verify_area+0xb8/0x2b0 [ 46.948113] generic_splice_sendpage+0x10/0x20 [ 46.952676] do_splice+0xa25/0x12b0 [ 46.956286] ? opipe_prep.part.13+0x320/0x320 [ 46.962152] ? __fget_light+0x174/0x1e0 [ 46.966171] __x64_sys_splice+0x248/0x300 [ 46.970473] do_syscall_64+0xd0/0x4e0 [ 46.974264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.979439] RIP: 0033:0x460c99 [ 46.982616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.001948] RSP: 002b:00007f4b208f71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.009815] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 47.017152] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.024576] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 47.031844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 47.039196] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f4b208f76bc [ 47.102299] FAULT_INJECTION: forcing a failure. [ 47.102299] name failslab, interval 1, probability 0, space 0, times 0 [ 47.113685] FAULT_INJECTION: forcing a failure. [ 47.113685] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 47.113696] CPU: 1 PID: 6595 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 47.113699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.113702] Call Trace: [ 47.113715] dump_stack+0x123/0x171 [ 47.113727] should_fail.cold.4+0x5/0xa [ 47.113737] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.113747] ? mark_held_locks+0x130/0x130 [ 47.113757] __alloc_pages_nodemask+0x1d5/0x710 [ 47.113766] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 47.113782] cache_grow_begin+0x91/0x8d0 [ 47.113788] ? kmem_cache_alloc_node+0xaa/0x720 [ 47.181093] kmem_cache_alloc_node+0x65b/0x720 [ 47.186201] __alloc_skb+0xa7/0x580 [ 47.190026] ? skb_scrub_packet+0x3c0/0x3c0 [ 47.194337] ? _raw_spin_unlock_irq+0x60/0x80 [ 47.198830] ? finish_task_switch+0x14a/0x6f0 [ 47.203501] ? finish_task_switch+0x11c/0x6f0 [ 47.208256] sk_stream_alloc_skb+0x9e/0x810 [ 47.212567] ? tcp_send_mss+0x1d/0x220 [ 47.216454] do_tcp_sendpages+0x774/0x1d30 [ 47.220681] ? __lock_is_held+0xb5/0x140 [ 47.224912] ? sk_stream_alloc_skb+0x810/0x810 [ 47.229486] ? __local_bh_enable_ip+0x160/0x260 [ 47.234137] ? lock_sock_nested+0xc5/0x100 [ 47.238376] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.243147] ? __local_bh_enable_ip+0x160/0x260 [ 47.248018] ? kasan_check_read+0x11/0x20 [ 47.252165] tcp_sendpage_locked+0x63/0xa0 [ 47.256557] tcp_sendpage+0x37/0x50 [ 47.260251] inet_sendpage+0x122/0x600 [ 47.264162] ? kernel_sendpage+0xd0/0xd0 [ 47.268306] kernel_sendpage+0x60/0xd0 [ 47.272334] ? pipe_lock+0x4f/0x60 [ 47.275882] sock_sendpage+0x6d/0xd0 [ 47.279580] pipe_to_sendpage+0x212/0x430 [ 47.283730] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.288646] __splice_from_pipe+0x2cb/0x720 [ 47.292958] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.297812] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.302640] splice_from_pipe+0xbb/0x120 [ 47.306697] ? splice_shrink_spd+0xa0/0xa0 [ 47.310936] ? rw_verify_area+0xb8/0x2b0 [ 47.314981] generic_splice_sendpage+0x10/0x20 [ 47.319555] do_splice+0xa25/0x12b0 [ 47.323167] ? opipe_prep.part.13+0x320/0x320 [ 47.327654] ? __fget_light+0x174/0x1e0 [ 47.331698] __x64_sys_splice+0x248/0x300 [ 47.335835] do_syscall_64+0xd0/0x4e0 [ 47.339708] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.344879] RIP: 0033:0x460c99 [ 47.348052] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.367028] RSP: 002b:00007fbea56a81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.374889] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 47.382848] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.390111] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 47.397360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 47.404883] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fbea56a86bc [ 47.412149] CPU: 0 PID: 6588 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 47.420063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.429839] Call Trace: [ 47.432508] dump_stack+0x123/0x171 [ 47.436127] should_fail.cold.4+0x5/0xa [ 47.440090] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.446476] ? lock_downgrade+0x860/0x860 [ 47.450627] ? ___might_sleep+0x16b/0x270 [ 47.454925] __should_failslab+0xba/0xf0 [ 47.459069] should_failslab+0x9/0x20 [ 47.462875] kmem_cache_alloc_node_trace+0x265/0x730 [ 47.467962] __kmalloc_node_track_caller+0x3c/0x70 [ 47.472984] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 47.477895] __alloc_skb+0xd7/0x580 [ 47.481499] ? skb_scrub_packet+0x3c0/0x3c0 [ 47.486000] ? _raw_spin_unlock_irq+0x60/0x80 [ 47.490563] ? finish_task_switch+0x14a/0x6f0 [ 47.495121] ? finish_task_switch+0x11c/0x6f0 [ 47.499770] sk_stream_alloc_skb+0x9e/0x810 [ 47.504157] ? tcp_send_mss+0x1d/0x220 [ 47.508037] do_tcp_sendpages+0x774/0x1d30 [ 47.512738] ? __lock_is_held+0xb5/0x140 [ 47.516795] ? sk_stream_alloc_skb+0x810/0x810 [ 47.521383] ? __local_bh_enable_ip+0x160/0x260 [ 47.526056] ? lock_sock_nested+0xc5/0x100 [ 47.530428] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.535084] ? __local_bh_enable_ip+0x160/0x260 [ 47.539734] ? kasan_check_read+0x11/0x20 [ 47.543875] tcp_sendpage_locked+0x63/0xa0 [ 47.548178] tcp_sendpage+0x37/0x50 [ 47.551796] inet_sendpage+0x122/0x600 [ 47.555664] ? kernel_sendpage+0xd0/0xd0 [ 47.559800] kernel_sendpage+0x60/0xd0 [ 47.563674] ? pipe_lock+0x4f/0x60 [ 47.567362] sock_sendpage+0x6d/0xd0 [ 47.571141] pipe_to_sendpage+0x212/0x430 [ 47.575490] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.580585] __splice_from_pipe+0x2cb/0x720 [ 47.585008] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.590192] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.595209] splice_from_pipe+0xbb/0x120 [ 47.599353] ? splice_shrink_spd+0xa0/0xa0 [ 47.603604] ? rw_verify_area+0xb8/0x2b0 [ 47.607742] generic_splice_sendpage+0x10/0x20 [ 47.612303] do_splice+0xa25/0x12b0 [ 47.615941] ? opipe_prep.part.13+0x320/0x320 [ 47.620416] ? __fget_light+0x174/0x1e0 [ 47.624411] __x64_sys_splice+0x248/0x300 [ 47.628540] do_syscall_64+0xd0/0x4e0 [ 47.632583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.637754] RIP: 0033:0x460c99 [ 47.640924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.660064] RSP: 002b:00007f331b6021a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.667761] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 47.675010] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.682281] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 47.689676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 47.696930] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f331b6026bc [ 47.712447] FAULT_INJECTION: forcing a failure. [ 47.712447] name failslab, interval 1, probability 0, space 0, times 0 [ 47.724789] FAULT_INJECTION: forcing a failure. [ 47.724789] name failslab, interval 1, probability 0, space 0, times 0 [ 47.746376] CPU: 1 PID: 6608 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 47.754295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.763637] Call Trace: [ 47.766207] dump_stack+0x123/0x171 [ 47.769817] should_fail.cold.4+0x5/0xa [ 47.773791] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.779119] ? lock_downgrade+0x860/0x860 [ 47.783306] ? ___might_sleep+0x16b/0x270 [ 47.787527] __should_failslab+0xba/0xf0 [ 47.791571] should_failslab+0x9/0x20 [ 47.795441] kmem_cache_alloc_node_trace+0x265/0x730 [ 47.800531] __kmalloc_node_track_caller+0x3c/0x70 [ 47.806498] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 47.811241] __alloc_skb+0xd7/0x580 [ 47.814848] ? skb_scrub_packet+0x3c0/0x3c0 [ 47.819146] ? _raw_spin_unlock_irq+0x60/0x80 [ 47.823618] ? finish_task_switch+0x14a/0x6f0 [ 47.828185] ? finish_task_switch+0x11c/0x6f0 [ 47.833008] sk_stream_alloc_skb+0x9e/0x810 [ 47.837311] ? tcp_send_mss+0x1d/0x220 [ 47.841277] do_tcp_sendpages+0x774/0x1d30 [ 47.845515] ? __lock_is_held+0xb5/0x140 [ 47.850094] ? sk_stream_alloc_skb+0x810/0x810 [ 47.854654] ? __local_bh_enable_ip+0x160/0x260 [ 47.859570] ? lock_sock_nested+0xc5/0x100 [ 47.863890] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.868463] ? __local_bh_enable_ip+0x160/0x260 [ 47.873142] ? kasan_check_read+0x11/0x20 [ 47.877463] tcp_sendpage_locked+0x63/0xa0 [ 47.881712] tcp_sendpage+0x37/0x50 [ 47.885338] inet_sendpage+0x122/0x600 [ 47.889379] ? kernel_sendpage+0xd0/0xd0 [ 47.893503] kernel_sendpage+0x60/0xd0 [ 47.897473] ? pipe_lock+0x4f/0x60 [ 47.901013] sock_sendpage+0x6d/0xd0 [ 47.904702] pipe_to_sendpage+0x212/0x430 [ 47.908855] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.913722] __splice_from_pipe+0x2cb/0x720 [ 47.918112] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.923065] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.927906] splice_from_pipe+0xbb/0x120 [ 47.931950] ? splice_shrink_spd+0xa0/0xa0 [ 47.936173] ? rw_verify_area+0xb8/0x2b0 [ 47.940296] generic_splice_sendpage+0x10/0x20 [ 47.945115] do_splice+0xa25/0x12b0 [ 47.948921] ? opipe_prep.part.13+0x320/0x320 [ 47.953839] ? __fget_light+0x174/0x1e0 [ 47.957967] __x64_sys_splice+0x248/0x300 [ 47.962108] do_syscall_64+0xd0/0x4e0 [ 47.965888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.971228] RIP: 0033:0x460c99 [ 47.974415] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.993382] RSP: 002b:00007f4b208f71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.001264] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 48.008512] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.015879] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 48.023151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.030430] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f4b208f76bc [ 48.042747] CPU: 1 PID: 6601 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 48.050655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.060098] Call Trace: [ 48.062692] dump_stack+0x123/0x171 [ 48.066326] should_fail.cold.4+0x5/0xa [ 48.070320] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.075676] ? lock_downgrade+0x860/0x860 [ 48.079840] ? ___might_sleep+0x16b/0x270 [ 48.084015] __should_failslab+0xba/0xf0 [ 48.088083] should_failslab+0x9/0x20 [ 48.091894] kmem_cache_alloc_node_trace+0x265/0x730 [ 48.097024] __kmalloc_node_track_caller+0x3c/0x70 [ 48.101965] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 48.106733] __alloc_skb+0xd7/0x580 [ 48.110453] ? skb_scrub_packet+0x3c0/0x3c0 [ 48.114943] ? _raw_spin_unlock_irq+0x60/0x80 [ 48.119444] ? finish_task_switch+0x14a/0x6f0 [ 48.124107] ? finish_task_switch+0x11c/0x6f0 [ 48.129051] sk_stream_alloc_skb+0x9e/0x810 [ 48.133442] ? tcp_send_mss+0x1d/0x220 [ 48.137396] do_tcp_sendpages+0x774/0x1d30 [ 48.141612] ? __lock_is_held+0xb5/0x140 [ 48.145666] ? sk_stream_alloc_skb+0x810/0x810 [ 48.150227] ? __local_bh_enable_ip+0x160/0x260 [ 48.154877] ? lock_sock_nested+0xc5/0x100 [ 48.159090] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.163766] ? __local_bh_enable_ip+0x160/0x260 [ 48.168417] ? kasan_check_read+0x11/0x20 [ 48.172636] tcp_sendpage_locked+0x63/0xa0 [ 48.176950] tcp_sendpage+0x37/0x50 [ 48.180559] inet_sendpage+0x122/0x600 [ 48.184605] ? kernel_sendpage+0xd0/0xd0 [ 48.188647] kernel_sendpage+0x60/0xd0 [ 48.192737] ? pipe_lock+0x4f/0x60 [ 48.196293] sock_sendpage+0x6d/0xd0 [ 48.200087] pipe_to_sendpage+0x212/0x430 [ 48.204379] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.209271] __splice_from_pipe+0x2cb/0x720 [ 48.214064] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.218919] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.223846] splice_from_pipe+0xbb/0x120 [ 48.228116] ? splice_shrink_spd+0xa0/0xa0 [ 48.232341] ? rw_verify_area+0xb8/0x2b0 [ 48.236384] generic_splice_sendpage+0x10/0x20 [ 48.241040] do_splice+0xa25/0x12b0 [ 48.244856] ? opipe_prep.part.13+0x320/0x320 [ 48.250538] ? __fget_light+0x174/0x1e0 [ 48.254823] __x64_sys_splice+0x248/0x300 [ 48.259058] do_syscall_64+0xd0/0x4e0 [ 48.262872] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.270198] RIP: 0033:0x460c99 [ 48.274431] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.300894] RSP: 002b:00007f17744df1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.312516] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 48.320230] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.328379] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 48.335639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.342983] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17744df6bc [ 48.392757] FAULT_INJECTION: forcing a failure. [ 48.392757] name failslab, interval 1, probability 0, space 0, times 0 [ 48.406249] FAULT_INJECTION: forcing a failure. [ 48.406249] name failslab, interval 1, probability 0, space 0, times 0 [ 48.422539] CPU: 1 PID: 6621 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 48.430705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.440133] Call Trace: [ 48.442793] dump_stack+0x123/0x171 [ 48.446485] should_fail.cold.4+0x5/0xa [ 48.450478] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.455557] ? lock_downgrade+0x860/0x860 [ 48.460041] ? ___might_sleep+0x16b/0x270 [ 48.464268] __should_failslab+0xba/0xf0 [ 48.468427] should_failslab+0x9/0x20 [ 48.472672] __kmalloc+0x2dd/0x770 [ 48.476690] ? tls_push_record+0xff/0x1600 [ 48.480935] ? __sk_mem_schedule+0x5f/0xc0 [ 48.485184] tls_push_record+0xff/0x1600 [ 48.489251] tls_sw_sendpage+0x462/0xc00 [ 48.493469] ? tls_sw_sendmsg+0x1010/0x1010 [ 48.497862] ? pipe_lock+0x4f/0x60 [ 48.501403] inet_sendpage+0x122/0x600 [ 48.505328] ? kernel_sendpage+0xd0/0xd0 [ 48.509428] kernel_sendpage+0x60/0xd0 [ 48.514131] ? pipe_lock+0x4f/0x60 [ 48.517739] sock_sendpage+0x6d/0xd0 [ 48.521975] pipe_to_sendpage+0x212/0x430 [ 48.526272] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.531204] __splice_from_pipe+0x2cb/0x720 [ 48.535529] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.540363] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.545185] splice_from_pipe+0xbb/0x120 [ 48.549407] ? splice_shrink_spd+0xa0/0xa0 [ 48.554057] ? rw_verify_area+0xb8/0x2b0 [ 48.558270] generic_splice_sendpage+0x10/0x20 [ 48.563115] do_splice+0xa25/0x12b0 [ 48.567358] ? opipe_prep.part.13+0x320/0x320 [ 48.571919] ? __fget_light+0x174/0x1e0 [ 48.576129] __x64_sys_splice+0x248/0x300 [ 48.580364] do_syscall_64+0xd0/0x4e0 [ 48.584234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.589409] RIP: 0033:0x460c99 [ 48.592576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.611841] RSP: 002b:00007f2496a6c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.620369] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 48.628056] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.635386] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 48.643083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.650348] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f2496a6c6bc [ 48.671956] CPU: 0 PID: 6614 Comm: syz-executor.5 Not tainted 4.19.195-syzkaller #0 [ 48.679779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.689136] Call Trace: [ 48.691733] dump_stack+0x123/0x171 [ 48.695419] should_fail.cold.4+0x5/0xa [ 48.699565] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.704683] ? lock_downgrade+0x860/0x860 [ 48.708841] ? ___might_sleep+0x16b/0x270 [ 48.713066] __should_failslab+0xba/0xf0 [ 48.717118] should_failslab+0x9/0x20 [ 48.720922] kmem_cache_alloc_node_trace+0x265/0x730 [ 48.726359] __kmalloc_node_track_caller+0x3c/0x70 [ 48.731278] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 48.736052] __alloc_skb+0xd7/0x580 [ 48.739882] ? skb_scrub_packet+0x3c0/0x3c0 [ 48.744352] ? _raw_spin_unlock_irq+0x60/0x80 [ 48.748831] ? finish_task_switch+0x14a/0x6f0 [ 48.753418] ? finish_task_switch+0x11c/0x6f0 [ 48.757904] sk_stream_alloc_skb+0x9e/0x810 [ 48.762206] ? tcp_send_mss+0x1d/0x220 [ 48.766075] do_tcp_sendpages+0x774/0x1d30 [ 48.770295] ? __lock_is_held+0xb5/0x140 [ 48.774361] ? sk_stream_alloc_skb+0x810/0x810 [ 48.779056] ? __local_bh_enable_ip+0x160/0x260 [ 48.783718] ? lock_sock_nested+0xc5/0x100 [ 48.787940] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.792514] ? __local_bh_enable_ip+0x160/0x260 [ 48.797192] ? kasan_check_read+0x11/0x20 [ 48.801588] tcp_sendpage_locked+0x63/0xa0 [ 48.805866] tcp_sendpage+0x37/0x50 [ 48.809485] inet_sendpage+0x122/0x600 [ 48.813539] ? kernel_sendpage+0xd0/0xd0 [ 48.817754] kernel_sendpage+0x60/0xd0 [ 48.821672] ? pipe_lock+0x4f/0x60 [ 48.825307] sock_sendpage+0x6d/0xd0 [ 48.829292] pipe_to_sendpage+0x212/0x430 [ 48.833571] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.838430] __splice_from_pipe+0x2cb/0x720 [ 48.842753] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.847578] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.852526] splice_from_pipe+0xbb/0x120 [ 48.856579] ? splice_shrink_spd+0xa0/0xa0 [ 48.860852] ? rw_verify_area+0xb8/0x2b0 [ 48.865185] generic_splice_sendpage+0x10/0x20 [ 48.869833] do_splice+0xa25/0x12b0 [ 48.873477] ? opipe_prep.part.13+0x320/0x320 [ 48.878090] ? __fget_light+0x174/0x1e0 [ 48.882050] __x64_sys_splice+0x248/0x300 [ 48.886385] do_syscall_64+0xd0/0x4e0 [ 48.890217] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.895392] RIP: 0033:0x460c99 [ 48.898575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.917656] RSP: 002b:00007fe65bce81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.925808] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 48.933165] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.940452] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 48.948115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.955471] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fe65bce86bc [ 48.965065] FAULT_INJECTION: forcing a failure. [ 48.965065] name failslab, interval 1, probability 0, space 0, times 0 [ 48.977012] FAULT_INJECTION: forcing a failure. [ 48.977012] name failslab, interval 1, probability 0, space 0, times 0 [ 48.999170] CPU: 1 PID: 6630 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 49.007077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.016824] Call Trace: [ 49.019441] dump_stack+0x123/0x171 [ 49.023068] should_fail.cold.4+0x5/0xa [ 49.027054] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.032248] ? lock_downgrade+0x860/0x860 [ 49.036429] ? ___might_sleep+0x16b/0x270 [ 49.040582] __should_failslab+0xba/0xf0 [ 49.044632] should_failslab+0x9/0x20 [ 49.048449] kmem_cache_alloc_node_trace+0x265/0x730 [ 49.053811] __kmalloc_node_track_caller+0x3c/0x70 [ 49.058739] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 49.063476] __alloc_skb+0xd7/0x580 [ 49.067082] ? skb_scrub_packet+0x3c0/0x3c0 [ 49.071418] ? _raw_spin_unlock_irq+0x60/0x80 [ 49.075981] ? finish_task_switch+0x14a/0x6f0 [ 49.080715] ? finish_task_switch+0x11c/0x6f0 [ 49.085301] sk_stream_alloc_skb+0x9e/0x810 [ 49.090112] ? tcp_send_mss+0x1d/0x220 [ 49.094006] do_tcp_sendpages+0x774/0x1d30 [ 49.098258] ? __lock_is_held+0xb5/0x140 [ 49.102334] ? sk_stream_alloc_skb+0x810/0x810 [ 49.106919] ? __local_bh_enable_ip+0x160/0x260 [ 49.111587] ? lock_sock_nested+0xc5/0x100 [ 49.116020] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.120762] ? __local_bh_enable_ip+0x160/0x260 [ 49.125447] ? kasan_check_read+0x11/0x20 [ 49.129618] tcp_sendpage_locked+0x63/0xa0 [ 49.133873] tcp_sendpage+0x37/0x50 [ 49.137619] inet_sendpage+0x122/0x600 [ 49.141719] ? kernel_sendpage+0xd0/0xd0 [ 49.145854] kernel_sendpage+0x60/0xd0 [ 49.149896] ? pipe_lock+0x4f/0x60 [ 49.153501] sock_sendpage+0x6d/0xd0 [ 49.157195] pipe_to_sendpage+0x212/0x430 [ 49.161412] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.166413] __splice_from_pipe+0x2cb/0x720 [ 49.170722] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.175631] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.180453] splice_from_pipe+0xbb/0x120 [ 49.184493] ? splice_shrink_spd+0xa0/0xa0 [ 49.188719] ? rw_verify_area+0xb8/0x2b0 [ 49.193122] generic_splice_sendpage+0x10/0x20 [ 49.197679] do_splice+0xa25/0x12b0 [ 49.201314] ? opipe_prep.part.13+0x320/0x320 [ 49.206138] ? __fget_light+0x174/0x1e0 [ 49.210091] __x64_sys_splice+0x248/0x300 [ 49.214241] do_syscall_64+0xd0/0x4e0 [ 49.218047] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.223338] RIP: 0033:0x460c99 [ 49.226604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.245511] RSP: 002b:00007f4b208f71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.253199] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 49.260538] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.267789] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 49.275041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.282294] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f4b208f76bc [ 49.301131] CPU: 1 PID: 6631 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 49.309304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.318943] Call Trace: [ 49.321525] dump_stack+0x123/0x171 [ 49.325133] should_fail.cold.4+0x5/0xa [ 49.329174] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.334256] ? lock_downgrade+0x860/0x860 [ 49.338471] ? ___might_sleep+0x16b/0x270 [ 49.342691] __should_failslab+0xba/0xf0 [ 49.347001] should_failslab+0x9/0x20 [ 49.350866] __kmalloc+0x2dd/0x770 [ 49.354562] ? tls_push_record+0xff/0x1600 [ 49.358803] ? __sk_mem_schedule+0x5f/0xc0 [ 49.363026] tls_push_record+0xff/0x1600 [ 49.367072] tls_sw_sendpage+0x462/0xc00 [ 49.371133] ? tls_sw_sendmsg+0x1010/0x1010 [ 49.375522] ? pipe_lock+0x4f/0x60 [ 49.379046] inet_sendpage+0x122/0x600 [ 49.382922] ? kernel_sendpage+0xd0/0xd0 [ 49.386971] kernel_sendpage+0x60/0xd0 [ 49.390936] ? pipe_lock+0x4f/0x60 [ 49.394923] sock_sendpage+0x6d/0xd0 [ 49.398618] pipe_to_sendpage+0x212/0x430 [ 49.402747] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.407604] __splice_from_pipe+0x2cb/0x720 [ 49.412100] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.417135] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.422077] splice_from_pipe+0xbb/0x120 [ 49.426160] ? splice_shrink_spd+0xa0/0xa0 [ 49.430549] ? rw_verify_area+0xb8/0x2b0 [ 49.434605] generic_splice_sendpage+0x10/0x20 [ 49.439360] do_splice+0xa25/0x12b0 [ 49.442981] ? opipe_prep.part.13+0x320/0x320 [ 49.447614] ? __fget_light+0x174/0x1e0 [ 49.451620] __x64_sys_splice+0x248/0x300 [ 49.455906] do_syscall_64+0xd0/0x4e0 [ 49.459946] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.465326] RIP: 0033:0x460c99 [ 49.468602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.488136] RSP: 002b:00007f17744df1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.496014] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 49.503269] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.510703] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 49.518304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.525743] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17744df6bc [ 49.546973] FAULT_INJECTION: forcing a failure. [ 49.546973] name failslab, interval 1, probability 0, space 0, times 0 [ 49.559230] CPU: 1 PID: 6647 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 49.567336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.576875] Call Trace: [ 49.579472] dump_stack+0x123/0x171 [ 49.583108] should_fail.cold.4+0x5/0xa [ 49.587083] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.592166] ? lock_downgrade+0x860/0x860 [ 49.596294] ? ___might_sleep+0x16b/0x270 [ 49.600512] __should_failslab+0xba/0xf0 [ 49.604575] should_failslab+0x9/0x20 [ 49.608356] kmem_cache_alloc_node_trace+0x265/0x730 [ 49.613530] __kmalloc_node_track_caller+0x3c/0x70 [ 49.618675] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 49.623412] __alloc_skb+0xd7/0x580 [ 49.627214] ? skb_scrub_packet+0x3c0/0x3c0 [ 49.631789] ? _raw_spin_unlock_irq+0x60/0x80 [ 49.636722] ? finish_task_switch+0x14a/0x6f0 [ 49.641387] ? finish_task_switch+0x11c/0x6f0 [ 49.645952] sk_stream_alloc_skb+0x9e/0x810 [ 49.650451] ? tcp_send_mss+0x1d/0x220 [ 49.654315] do_tcp_sendpages+0x774/0x1d30 [ 49.658701] ? __lock_is_held+0xb5/0x140 [ 49.662760] ? sk_stream_alloc_skb+0x810/0x810 [ 49.667350] ? __local_bh_enable_ip+0x160/0x260 [ 49.672114] ? lock_sock_nested+0xc5/0x100 [ 49.676621] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.681211] ? __local_bh_enable_ip+0x160/0x260 [ 49.685966] ? kasan_check_read+0x11/0x20 [ 49.690095] tcp_sendpage_locked+0x63/0xa0 [ 49.694349] tcp_sendpage+0x37/0x50 [ 49.698080] inet_sendpage+0x122/0x600 [ 49.701965] ? kernel_sendpage+0xd0/0xd0 [ 49.706002] kernel_sendpage+0x60/0xd0 [ 49.709871] ? pipe_lock+0x4f/0x60 [ 49.713479] sock_sendpage+0x6d/0xd0 [ 49.717466] pipe_to_sendpage+0x212/0x430 [ 49.721781] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.726609] __splice_from_pipe+0x2cb/0x720 [ 49.730918] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.735840] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.740743] splice_from_pipe+0xbb/0x120 [ 49.744780] ? splice_shrink_spd+0xa0/0xa0 [ 49.749177] ? rw_verify_area+0xb8/0x2b0 [ 49.753214] generic_splice_sendpage+0x10/0x20 [ 49.757775] do_splice+0xa25/0x12b0 [ 49.761383] ? opipe_prep.part.13+0x320/0x320 [ 49.765866] ? __fget_light+0x174/0x1e0 [ 49.770079] __x64_sys_splice+0x248/0x300 [ 49.774213] do_syscall_64+0xd0/0x4e0 [ 49.778443] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.783623] RIP: 0033:0x460c99 [ 49.786797] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.806828] RSP: 002b:00007f2496a4b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.814974] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 49.822261] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.829708] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 49.836997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.844255] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f2496a4b6bc [ 49.868047] FAULT_INJECTION: forcing a failure. [ 49.868047] name failslab, interval 1, probability 0, space 0, times 0 [ 49.879709] FAULT_INJECTION: forcing a failure. [ 49.879709] name failslab, interval 1, probability 0, space 0, times 0 [ 49.892975] FAULT_INJECTION: forcing a failure. [ 49.892975] name failslab, interval 1, probability 0, space 0, times 0 [ 49.902872] FAULT_INJECTION: forcing a failure. [ 49.902872] name failslab, interval 1, probability 0, space 0, times 0 [ 49.916137] CPU: 1 PID: 6656 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 49.924026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.933811] Call Trace: [ 49.936597] dump_stack+0x123/0x171 [ 49.940218] should_fail.cold.4+0x5/0xa [ 49.944465] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.949664] ? lock_downgrade+0x860/0x860 [ 49.954062] ? ___might_sleep+0x16b/0x270 [ 49.958848] __should_failslab+0xba/0xf0 [ 49.963076] should_failslab+0x9/0x20 [ 49.967034] __kmalloc+0x2dd/0x770 [ 49.970646] ? tls_push_record+0xff/0x1600 [ 49.974967] ? __sk_mem_schedule+0x5f/0xc0 [ 49.979226] tls_push_record+0xff/0x1600 [ 49.983378] tls_sw_sendpage+0x462/0xc00 [ 49.988076] ? tls_sw_sendmsg+0x1010/0x1010 [ 49.992379] ? pipe_lock+0x4f/0x60 [ 49.996125] inet_sendpage+0x122/0x600 [ 50.000186] ? kernel_sendpage+0xd0/0xd0 [ 50.004854] kernel_sendpage+0x60/0xd0 [ 50.008881] ? pipe_lock+0x4f/0x60 [ 50.012624] sock_sendpage+0x6d/0xd0 [ 50.016485] pipe_to_sendpage+0x212/0x430 [ 50.020757] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.025949] __splice_from_pipe+0x2cb/0x720 [ 50.030445] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.035272] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.040292] splice_from_pipe+0xbb/0x120 [ 50.044430] ? splice_shrink_spd+0xa0/0xa0 [ 50.048780] ? rw_verify_area+0xb8/0x2b0 [ 50.053269] generic_splice_sendpage+0x10/0x20 [ 50.058134] do_splice+0xa25/0x12b0 [ 50.061853] ? opipe_prep.part.13+0x320/0x320 [ 50.066420] ? __fget_light+0x174/0x1e0 [ 50.070468] __x64_sys_splice+0x248/0x300 [ 50.074605] do_syscall_64+0xd0/0x4e0 [ 50.078396] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.083718] RIP: 0033:0x460c99 [ 50.086916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.106328] RSP: 002b:00007f331b6231a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.114402] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 50.122736] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.130514] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 50.137869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.145494] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f331b6236bc [ 50.153574] CPU: 0 PID: 6659 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 50.162280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.172272] Call Trace: [ 50.175022] dump_stack+0x123/0x171 [ 50.178756] should_fail.cold.4+0x5/0xa [ 50.182884] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.188057] ? lock_downgrade+0x860/0x860 [ 50.192365] ? ___might_sleep+0x16b/0x270 [ 50.196496] __should_failslab+0xba/0xf0 [ 50.200541] should_failslab+0x9/0x20 [ 50.204759] __kmalloc+0x2dd/0x770 [ 50.208456] ? tls_push_record+0xff/0x1600 [ 50.212679] ? __sk_mem_schedule+0x5f/0xc0 [ 50.217123] tls_push_record+0xff/0x1600 [ 50.221215] tls_sw_sendpage+0x462/0xc00 [ 50.225753] ? tls_sw_sendmsg+0x1010/0x1010 [ 50.230167] ? pipe_lock+0x4f/0x60 [ 50.233706] inet_sendpage+0x122/0x600 [ 50.237680] ? kernel_sendpage+0xd0/0xd0 [ 50.242126] kernel_sendpage+0x60/0xd0 [ 50.246861] ? pipe_lock+0x4f/0x60 [ 50.250709] sock_sendpage+0x6d/0xd0 [ 50.254409] pipe_to_sendpage+0x212/0x430 [ 50.258588] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.263415] __splice_from_pipe+0x2cb/0x720 [ 50.267732] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.272833] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.277655] splice_from_pipe+0xbb/0x120 [ 50.281693] ? splice_shrink_spd+0xa0/0xa0 [ 50.285930] ? rw_verify_area+0xb8/0x2b0 [ 50.290403] generic_splice_sendpage+0x10/0x20 [ 50.294993] do_splice+0xa25/0x12b0 [ 50.298634] ? opipe_prep.part.13+0x320/0x320 [ 50.303117] ? __fget_light+0x174/0x1e0 [ 50.307072] __x64_sys_splice+0x248/0x300 [ 50.311219] do_syscall_64+0xd0/0x4e0 [ 50.315143] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.320350] RIP: 0033:0x460c99 [ 50.323528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.342595] RSP: 002b:00007fbea56c91a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.350631] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 50.358316] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.366366] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 50.374050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.381483] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fbea56c96bc [ 50.392849] CPU: 1 PID: 6653 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 50.401101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.411443] Call Trace: [ 50.414133] dump_stack+0x123/0x171 [ 50.418024] should_fail.cold.4+0x5/0xa [ 50.422084] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.427367] ? lock_downgrade+0x860/0x860 [ 50.431697] ? ___might_sleep+0x16b/0x270 [ 50.435838] __should_failslab+0xba/0xf0 [ 50.440131] should_failslab+0x9/0x20 [ 50.443939] __kmalloc+0x2dd/0x770 [ 50.447486] ? tls_push_record+0xff/0x1600 [ 50.451701] ? __sk_mem_schedule+0x5f/0xc0 [ 50.456108] tls_push_record+0xff/0x1600 [ 50.460307] tls_sw_sendpage+0x462/0xc00 [ 50.464456] ? tls_sw_sendmsg+0x1010/0x1010 [ 50.469365] ? pipe_lock+0x4f/0x60 [ 50.473145] inet_sendpage+0x122/0x600 [ 50.477058] ? kernel_sendpage+0xd0/0xd0 [ 50.481257] kernel_sendpage+0x60/0xd0 [ 50.485792] ? pipe_lock+0x4f/0x60 [ 50.489644] sock_sendpage+0x6d/0xd0 [ 50.493392] pipe_to_sendpage+0x212/0x430 [ 50.497738] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.502946] __splice_from_pipe+0x2cb/0x720 [ 50.507657] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.512798] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.517659] splice_from_pipe+0xbb/0x120 [ 50.521922] ? splice_shrink_spd+0xa0/0xa0 [ 50.526756] ? rw_verify_area+0xb8/0x2b0 [ 50.530812] generic_splice_sendpage+0x10/0x20 [ 50.535510] do_splice+0xa25/0x12b0 [ 50.539144] ? opipe_prep.part.13+0x320/0x320 [ 50.544530] ? __fget_light+0x174/0x1e0 [ 50.548999] __x64_sys_splice+0x248/0x300 [ 50.554115] do_syscall_64+0xd0/0x4e0 [ 50.558021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.563366] RIP: 0033:0x460c99 [ 50.566813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.586431] RSP: 002b:00007f17745001a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.594418] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 50.603579] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.610924] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 50.618366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.626263] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17745006bc [ 50.633827] CPU: 0 PID: 6654 Comm: syz-executor.5 Not tainted 4.19.195-syzkaller #0 [ 50.641711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.651259] Call Trace: [ 50.653858] dump_stack+0x123/0x171 [ 50.657615] should_fail.cold.4+0x5/0xa [ 50.662103] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.667559] ? lock_downgrade+0x860/0x860 [ 50.671883] ? ___might_sleep+0x16b/0x270 [ 50.676254] __should_failslab+0xba/0xf0 [ 50.680841] should_failslab+0x9/0x20 [ 50.684729] __kmalloc+0x2dd/0x770 [ 50.688636] ? tls_push_record+0xff/0x1600 [ 50.693362] ? __sk_mem_schedule+0x5f/0xc0 [ 50.697827] tls_push_record+0xff/0x1600 [ 50.702419] tls_sw_sendpage+0x462/0xc00 [ 50.706788] ? tls_sw_sendmsg+0x1010/0x1010 [ 50.711126] ? pipe_lock+0x4f/0x60 [ 50.714679] inet_sendpage+0x122/0x600 [ 50.718714] ? kernel_sendpage+0xd0/0xd0 [ 50.722798] kernel_sendpage+0x60/0xd0 [ 50.726691] ? pipe_lock+0x4f/0x60 [ 50.730330] sock_sendpage+0x6d/0xd0 [ 50.734055] pipe_to_sendpage+0x212/0x430 [ 50.738209] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.743804] __splice_from_pipe+0x2cb/0x720 [ 50.748256] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.753551] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.758757] splice_from_pipe+0xbb/0x120 [ 50.762849] ? splice_shrink_spd+0xa0/0xa0 [ 50.767084] ? rw_verify_area+0xb8/0x2b0 [ 50.771421] generic_splice_sendpage+0x10/0x20 [ 50.776243] do_splice+0xa25/0x12b0 [ 50.779886] ? opipe_prep.part.13+0x320/0x320 [ 50.784386] ? __fget_light+0x174/0x1e0 [ 50.788554] __x64_sys_splice+0x248/0x300 [ 50.792725] do_syscall_64+0xd0/0x4e0 [ 50.796659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.802093] RIP: 0033:0x460c99 [ 50.805282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.824809] RSP: 002b:00007fe65bd091a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.832521] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 50.840009] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.847728] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 50.855167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.862611] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fe65bd096bc [ 50.905974] FAULT_INJECTION: forcing a failure. [ 50.905974] name failslab, interval 1, probability 0, space 0, times 0 [ 50.917880] FAULT_INJECTION: forcing a failure. [ 50.917880] name failslab, interval 1, probability 0, space 0, times 0 [ 50.931821] FAULT_INJECTION: forcing a failure. [ 50.931821] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.931950] FAULT_INJECTION: forcing a failure. [ 50.931950] name failslab, interval 1, probability 0, space 0, times 0 [ 50.943627] CPU: 0 PID: 6652 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 50.943631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.943634] Call Trace: [ 50.943647] dump_stack+0x123/0x171 [ 50.943657] should_fail.cold.4+0x5/0xa [ 50.943666] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.943674] ? mark_held_locks+0x130/0x130 [ 50.943683] __alloc_pages_nodemask+0x1d5/0x710 [ 50.943691] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 50.943707] cache_grow_begin+0x91/0x8d0 [ 50.943712] ? kmem_cache_alloc_node+0xaa/0x720 [ 50.943720] kmem_cache_alloc_node+0x65b/0x720 [ 50.943732] __alloc_skb+0xa7/0x580 [ 50.943738] ? skb_scrub_packet+0x3c0/0x3c0 [ 50.943743] ? _raw_spin_unlock_irq+0x60/0x80 [ 50.943750] ? finish_task_switch+0x14a/0x6f0 [ 50.943754] ? finish_task_switch+0x11c/0x6f0 [ 50.943765] sk_stream_alloc_skb+0x9e/0x810 [ 50.943769] ? tcp_send_mss+0x1d/0x220 [ 50.943776] do_tcp_sendpages+0x774/0x1d30 [ 50.943782] ? __lock_is_held+0xb5/0x140 [ 50.943795] ? sk_stream_alloc_skb+0x810/0x810 [ 50.943800] ? __local_bh_enable_ip+0x160/0x260 [ 50.943805] ? lock_sock_nested+0xc5/0x100 [ 50.943810] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.943814] ? __local_bh_enable_ip+0x160/0x260 [ 50.943822] ? kasan_check_read+0x11/0x20 [ 50.943830] tcp_sendpage_locked+0x63/0xa0 [ 50.943837] tcp_sendpage+0x37/0x50 [ 50.943846] inet_sendpage+0x122/0x600 [ 50.943855] ? kernel_sendpage+0xd0/0xd0 [ 50.943860] kernel_sendpage+0x60/0xd0 [ 50.943867] ? pipe_lock+0x4f/0x60 [ 50.943873] sock_sendpage+0x6d/0xd0 [ 50.943882] pipe_to_sendpage+0x212/0x430 [ 50.943890] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.943903] __splice_from_pipe+0x2cb/0x720 [ 51.122041] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.126879] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.131714] splice_from_pipe+0xbb/0x120 [ 51.136015] ? splice_shrink_spd+0xa0/0xa0 [ 51.140318] ? rw_verify_area+0xb8/0x2b0 [ 51.144378] generic_splice_sendpage+0x10/0x20 [ 51.149128] do_splice+0xa25/0x12b0 [ 51.152773] ? opipe_prep.part.13+0x320/0x320 [ 51.157422] ? __fget_light+0x174/0x1e0 [ 51.161466] __x64_sys_splice+0x248/0x300 [ 51.165596] do_syscall_64+0xd0/0x4e0 [ 51.169377] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.174633] RIP: 0033:0x460c99 [ 51.177898] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.197081] RSP: 002b:00007f4b208f71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.205008] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 51.212623] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.219961] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 51.227339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.235165] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f4b208f76bc [ 51.245778] CPU: 0 PID: 6676 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 51.253975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.263326] Call Trace: [ 51.265920] dump_stack+0x123/0x171 [ 51.269568] should_fail.cold.4+0x5/0xa [ 51.273555] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.278665] ? lock_downgrade+0x860/0x860 [ 51.283095] ? ___might_sleep+0x16b/0x270 [ 51.287512] __should_failslab+0xba/0xf0 [ 51.291587] should_failslab+0x9/0x20 [ 51.295395] __kmalloc+0x2dd/0x770 [ 51.299035] ? tls_push_record+0xff/0x1600 [ 51.303269] ? __sk_mem_schedule+0x5f/0xc0 [ 51.307514] tls_push_record+0xff/0x1600 [ 51.311854] tls_sw_sendpage+0x462/0xc00 [ 51.316612] ? tls_sw_sendmsg+0x1010/0x1010 [ 51.321174] ? pipe_lock+0x4f/0x60 [ 51.324765] inet_sendpage+0x122/0x600 [ 51.328660] ? kernel_sendpage+0xd0/0xd0 [ 51.332726] kernel_sendpage+0x60/0xd0 [ 51.336606] ? pipe_lock+0x4f/0x60 [ 51.340152] sock_sendpage+0x6d/0xd0 [ 51.343848] pipe_to_sendpage+0x212/0x430 [ 51.347983] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.352811] __splice_from_pipe+0x2cb/0x720 [ 51.357138] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.361967] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.366789] splice_from_pipe+0xbb/0x120 [ 51.371227] ? splice_shrink_spd+0xa0/0xa0 [ 51.375463] ? rw_verify_area+0xb8/0x2b0 [ 51.379504] generic_splice_sendpage+0x10/0x20 [ 51.384069] do_splice+0xa25/0x12b0 [ 51.387677] ? opipe_prep.part.13+0x320/0x320 [ 51.392415] ? __fget_light+0x174/0x1e0 [ 51.396453] __x64_sys_splice+0x248/0x300 [ 51.400594] do_syscall_64+0xd0/0x4e0 [ 51.404374] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.409585] RIP: 0033:0x460c99 [ 51.412780] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.431848] RSP: 002b:00007f331b6231a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.439629] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 51.446889] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.454426] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 51.461676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.468926] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f331b6236bc [ 51.478150] CPU: 0 PID: 6675 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 51.485983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.495656] Call Trace: [ 51.498253] dump_stack+0x123/0x171 [ 51.501891] should_fail.cold.4+0x5/0xa [ 51.505886] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.511001] ? lock_downgrade+0x860/0x860 [ 51.515154] ? ___might_sleep+0x16b/0x270 [ 51.519287] __should_failslab+0xba/0xf0 [ 51.523334] should_failslab+0x9/0x20 [ 51.527121] __kmalloc+0x2dd/0x770 [ 51.530664] ? tls_push_record+0xff/0x1600 [ 51.534878] ? __sk_mem_schedule+0x5f/0xc0 [ 51.539109] tls_push_record+0xff/0x1600 [ 51.543175] tls_sw_sendpage+0x462/0xc00 [ 51.547238] ? tls_sw_sendmsg+0x1010/0x1010 [ 51.551554] ? pipe_lock+0x4f/0x60 [ 51.555084] inet_sendpage+0x122/0x600 [ 51.558953] ? kernel_sendpage+0xd0/0xd0 [ 51.563005] kernel_sendpage+0x60/0xd0 [ 51.566888] ? pipe_lock+0x4f/0x60 [ 51.570426] sock_sendpage+0x6d/0xd0 [ 51.574149] pipe_to_sendpage+0x212/0x430 [ 51.578307] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.583139] __splice_from_pipe+0x2cb/0x720 [ 51.587450] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.592281] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.597118] splice_from_pipe+0xbb/0x120 [ 51.601168] ? splice_shrink_spd+0xa0/0xa0 [ 51.605661] ? rw_verify_area+0xb8/0x2b0 [ 51.609820] generic_splice_sendpage+0x10/0x20 [ 51.614400] do_splice+0xa25/0x12b0 [ 51.618113] ? opipe_prep.part.13+0x320/0x320 [ 51.622627] ? __fget_light+0x174/0x1e0 [ 51.626600] __x64_sys_splice+0x248/0x300 [ 51.630740] do_syscall_64+0xd0/0x4e0 [ 51.634525] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.640068] RIP: 0033:0x460c99 2021/06/24 08:22:51 executed programs: 28 [ 51.643264] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.662311] RSP: 002b:00007fbea56c91a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.670005] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 51.677636] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.684901] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 51.692355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.699612] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fbea56c96bc [ 51.722835] CPU: 1 PID: 6674 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 51.730759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.740114] Call Trace: [ 51.742724] dump_stack+0x123/0x171 [ 51.746606] should_fail.cold.4+0x5/0xa [ 51.750576] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.756045] ? lock_downgrade+0x860/0x860 [ 51.760383] ? ___might_sleep+0x16b/0x270 [ 51.764534] __should_failslab+0xba/0xf0 [ 51.768749] should_failslab+0x9/0x20 [ 51.772531] __kmalloc+0x2dd/0x770 [ 51.776053] ? tls_push_record+0xff/0x1600 [ 51.780272] ? __sk_mem_schedule+0x5f/0xc0 [ 51.784597] tls_push_record+0xff/0x1600 [ 51.788731] tls_sw_sendpage+0x462/0xc00 [ 51.792791] ? tls_sw_sendmsg+0x1010/0x1010 [ 51.797098] ? pipe_lock+0x4f/0x60 [ 51.800687] inet_sendpage+0x122/0x600 [ 51.804601] ? kernel_sendpage+0xd0/0xd0 [ 51.808820] kernel_sendpage+0x60/0xd0 [ 51.813275] ? pipe_lock+0x4f/0x60 [ 51.816841] sock_sendpage+0x6d/0xd0 [ 51.820635] pipe_to_sendpage+0x212/0x430 [ 51.824768] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.829600] __splice_from_pipe+0x2cb/0x720 [ 51.834187] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.839107] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.843930] splice_from_pipe+0xbb/0x120 [ 51.847988] ? splice_shrink_spd+0xa0/0xa0 [ 51.852204] ? rw_verify_area+0xb8/0x2b0 [ 51.856242] generic_splice_sendpage+0x10/0x20 [ 51.860891] do_splice+0xa25/0x12b0 [ 51.864627] ? opipe_prep.part.13+0x320/0x320 [ 51.869144] ? __fget_light+0x174/0x1e0 [ 51.873345] __x64_sys_splice+0x248/0x300 [ 51.877483] do_syscall_64+0xd0/0x4e0 [ 51.881271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.887046] RIP: 0033:0x460c99 [ 51.890410] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.909334] RSP: 002b:00007f2496a6c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.917556] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 51.924983] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.932233] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 51.939882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.947158] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f2496a6c6bc [ 51.957175] FAULT_INJECTION: forcing a failure. [ 51.957175] name failslab, interval 1, probability 0, space 0, times 0 [ 51.970798] FAULT_INJECTION: forcing a failure. [ 51.970798] name failslab, interval 1, probability 0, space 0, times 0 [ 51.983421] CPU: 0 PID: 6682 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 51.991324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.000853] Call Trace: [ 52.003442] dump_stack+0x123/0x171 [ 52.007343] should_fail.cold.4+0x5/0xa [ 52.011323] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.016431] ? lock_downgrade+0x860/0x860 [ 52.020590] ? ___might_sleep+0x16b/0x270 [ 52.024874] __should_failslab+0xba/0xf0 [ 52.028951] should_failslab+0x9/0x20 [ 52.032823] kmem_cache_alloc_node_trace+0x265/0x730 [ 52.038031] __kmalloc_node_track_caller+0x3c/0x70 [ 52.042972] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 52.047744] __alloc_skb+0xd7/0x580 [ 52.051400] ? skb_scrub_packet+0x3c0/0x3c0 [ 52.055728] ? _raw_spin_unlock_irq+0x60/0x80 [ 52.060693] ? finish_task_switch+0x14a/0x6f0 [ 52.065281] ? finish_task_switch+0x11c/0x6f0 [ 52.069971] sk_stream_alloc_skb+0x9e/0x810 [ 52.074282] ? tcp_send_mss+0x1d/0x220 [ 52.078180] do_tcp_sendpages+0x774/0x1d30 [ 52.082417] ? __lock_is_held+0xb5/0x140 [ 52.086606] ? sk_stream_alloc_skb+0x810/0x810 [ 52.091269] ? __local_bh_enable_ip+0x160/0x260 [ 52.095916] ? lock_sock_nested+0xc5/0x100 [ 52.100155] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.104810] ? __local_bh_enable_ip+0x160/0x260 [ 52.109461] ? kasan_check_read+0x11/0x20 [ 52.113614] tcp_sendpage_locked+0x63/0xa0 [ 52.117855] tcp_sendpage+0x37/0x50 [ 52.121665] inet_sendpage+0x122/0x600 [ 52.125537] ? kernel_sendpage+0xd0/0xd0 [ 52.129662] kernel_sendpage+0x60/0xd0 [ 52.133540] ? pipe_lock+0x4f/0x60 [ 52.137407] sock_sendpage+0x6d/0xd0 [ 52.141103] pipe_to_sendpage+0x212/0x430 [ 52.145249] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.150197] __splice_from_pipe+0x2cb/0x720 [ 52.154586] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.159834] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.164678] splice_from_pipe+0xbb/0x120 [ 52.168719] ? splice_shrink_spd+0xa0/0xa0 [ 52.172937] ? rw_verify_area+0xb8/0x2b0 [ 52.177062] generic_splice_sendpage+0x10/0x20 [ 52.181621] do_splice+0xa25/0x12b0 [ 52.185403] ? opipe_prep.part.13+0x320/0x320 [ 52.189965] ? __fget_light+0x174/0x1e0 [ 52.193923] __x64_sys_splice+0x248/0x300 [ 52.198058] do_syscall_64+0xd0/0x4e0 [ 52.201961] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.207141] RIP: 0033:0x460c99 [ 52.210434] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.229881] RSP: 002b:00007f17744df1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.237580] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 52.244847] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.252277] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 52.259794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 52.267163] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17744df6bc [ 52.294343] CPU: 1 PID: 6689 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 52.302285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.311782] Call Trace: [ 52.314487] dump_stack+0x123/0x171 [ 52.318122] should_fail.cold.4+0x5/0xa [ 52.322311] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.327402] ? lock_downgrade+0x860/0x860 [ 52.331534] ? ___might_sleep+0x16b/0x270 [ 52.335666] __should_failslab+0xba/0xf0 [ 52.339705] should_failslab+0x9/0x20 [ 52.343486] kmem_cache_alloc_node_trace+0x265/0x730 [ 52.348672] __kmalloc_node_track_caller+0x3c/0x70 [ 52.353616] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 52.358377] __alloc_skb+0xd7/0x580 [ 52.362366] ? skb_scrub_packet+0x3c0/0x3c0 [ 52.366847] ? _raw_spin_unlock_irq+0x60/0x80 [ 52.371362] ? finish_task_switch+0x14a/0x6f0 [ 52.375983] ? finish_task_switch+0x11c/0x6f0 [ 52.380570] sk_stream_alloc_skb+0x9e/0x810 [ 52.384901] ? tcp_send_mss+0x1d/0x220 [ 52.388916] do_tcp_sendpages+0x774/0x1d30 [ 52.393185] ? __lock_is_held+0xb5/0x140 [ 52.397364] ? sk_stream_alloc_skb+0x810/0x810 [ 52.401951] ? __local_bh_enable_ip+0x160/0x260 [ 52.406758] ? lock_sock_nested+0xc5/0x100 [ 52.411096] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.415720] ? __local_bh_enable_ip+0x160/0x260 [ 52.420424] ? kasan_check_read+0x11/0x20 [ 52.424802] tcp_sendpage_locked+0x63/0xa0 [ 52.429322] tcp_sendpage+0x37/0x50 [ 52.433046] inet_sendpage+0x122/0x600 [ 52.437064] ? kernel_sendpage+0xd0/0xd0 [ 52.441140] kernel_sendpage+0x60/0xd0 [ 52.445214] ? pipe_lock+0x4f/0x60 [ 52.448763] sock_sendpage+0x6d/0xd0 [ 52.452459] pipe_to_sendpage+0x212/0x430 [ 52.456592] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.461440] __splice_from_pipe+0x2cb/0x720 [ 52.465769] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.470596] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.475437] splice_from_pipe+0xbb/0x120 [ 52.479492] ? splice_shrink_spd+0xa0/0xa0 [ 52.484059] ? rw_verify_area+0xb8/0x2b0 [ 52.488099] generic_splice_sendpage+0x10/0x20 [ 52.492674] do_splice+0xa25/0x12b0 [ 52.496292] ? opipe_prep.part.13+0x320/0x320 [ 52.500787] ? __fget_light+0x174/0x1e0 [ 52.504742] __x64_sys_splice+0x248/0x300 [ 52.508904] do_syscall_64+0xd0/0x4e0 [ 52.512687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.517855] RIP: 0033:0x460c99 [ 52.521038] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.540467] RSP: 002b:00007f4b208f71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.548251] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 52.556028] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.563556] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 52.570921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 52.578263] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f4b208f76bc [ 52.625653] FAULT_INJECTION: forcing a failure. [ 52.625653] name failslab, interval 1, probability 0, space 0, times 0 [ 52.639557] FAULT_INJECTION: forcing a failure. [ 52.639557] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.639787] FAULT_INJECTION: forcing a failure. [ 52.639787] name failslab, interval 1, probability 0, space 0, times 0 [ 52.651369] CPU: 0 PID: 6703 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 52.651373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.651375] Call Trace: [ 52.651389] dump_stack+0x123/0x171 [ 52.651400] should_fail.cold.4+0x5/0xa [ 52.651410] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.651422] ? mark_held_locks+0x130/0x130 [ 52.651431] __alloc_pages_nodemask+0x1d5/0x710 [ 52.651439] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 52.651454] cache_grow_begin+0x91/0x8d0 [ 52.651458] ? kmem_cache_alloc_node+0xaa/0x720 [ 52.651466] kmem_cache_alloc_node+0x65b/0x720 [ 52.651478] __alloc_skb+0xa7/0x580 [ 52.651486] ? skb_scrub_packet+0x3c0/0x3c0 [ 52.651491] ? _raw_spin_unlock_irq+0x60/0x80 [ 52.651498] ? finish_task_switch+0x14a/0x6f0 [ 52.651501] ? finish_task_switch+0x11c/0x6f0 [ 52.651511] sk_stream_alloc_skb+0x9e/0x810 [ 52.651517] ? tcp_send_mss+0x1d/0x220 [ 52.687930] FAULT_INJECTION: forcing a failure. [ 52.687930] name failslab, interval 1, probability 0, space 0, times 0 [ 52.690445] do_tcp_sendpages+0x774/0x1d30 [ 52.690455] ? __lock_is_held+0xb5/0x140 [ 52.690467] ? sk_stream_alloc_skb+0x810/0x810 [ 52.690474] ? __local_bh_enable_ip+0x160/0x260 [ 52.690481] ? lock_sock_nested+0xc5/0x100 [ 52.690487] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.690491] ? __local_bh_enable_ip+0x160/0x260 [ 52.690500] ? kasan_check_read+0x11/0x20 [ 52.690507] tcp_sendpage_locked+0x63/0xa0 [ 52.806057] tcp_sendpage+0x37/0x50 [ 52.810043] inet_sendpage+0x122/0x600 [ 52.814826] ? kernel_sendpage+0xd0/0xd0 [ 52.819196] kernel_sendpage+0x60/0xd0 [ 52.823435] ? pipe_lock+0x4f/0x60 [ 52.827313] sock_sendpage+0x6d/0xd0 [ 52.831037] pipe_to_sendpage+0x212/0x430 [ 52.835811] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.841797] __splice_from_pipe+0x2cb/0x720 [ 52.846209] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.852705] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.858261] splice_from_pipe+0xbb/0x120 [ 52.862762] ? splice_shrink_spd+0xa0/0xa0 [ 52.867727] ? rw_verify_area+0xb8/0x2b0 [ 52.871958] generic_splice_sendpage+0x10/0x20 [ 52.876631] do_splice+0xa25/0x12b0 [ 52.880263] ? opipe_prep.part.13+0x320/0x320 [ 52.884755] ? __fget_light+0x174/0x1e0 [ 52.889129] __x64_sys_splice+0x248/0x300 [ 52.893268] do_syscall_64+0xd0/0x4e0 [ 52.897077] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.902276] RIP: 0033:0x460c99 [ 52.905575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.924652] RSP: 002b:00007f17744df1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.932452] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 52.939940] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.947381] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 52.954658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 52.962278] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17744df6bc [ 52.969815] CPU: 1 PID: 6710 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 52.977954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.987291] Call Trace: [ 52.989863] dump_stack+0x123/0x171 [ 52.993619] should_fail.cold.4+0x5/0xa [ 52.997578] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.002671] ? lock_downgrade+0x860/0x860 [ 53.007097] ? ___might_sleep+0x16b/0x270 [ 53.011227] __should_failslab+0xba/0xf0 [ 53.015297] should_failslab+0x9/0x20 [ 53.019113] __kmalloc+0x2dd/0x770 [ 53.022657] ? tls_push_record+0xff/0x1600 [ 53.026988] ? __sk_mem_schedule+0x5f/0xc0 [ 53.031252] tls_push_record+0xff/0x1600 [ 53.035303] tls_sw_sendpage+0x462/0xc00 [ 53.039353] ? tls_sw_sendmsg+0x1010/0x1010 [ 53.043656] ? pipe_lock+0x4f/0x60 [ 53.047178] inet_sendpage+0x122/0x600 [ 53.051044] ? kernel_sendpage+0xd0/0xd0 [ 53.055090] kernel_sendpage+0x60/0xd0 [ 53.058983] ? pipe_lock+0x4f/0x60 [ 53.062543] sock_sendpage+0x6d/0xd0 [ 53.066255] pipe_to_sendpage+0x212/0x430 [ 53.070414] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.075360] __splice_from_pipe+0x2cb/0x720 [ 53.080000] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.084853] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.089787] splice_from_pipe+0xbb/0x120 [ 53.093832] ? splice_shrink_spd+0xa0/0xa0 [ 53.098051] ? rw_verify_area+0xb8/0x2b0 [ 53.102091] generic_splice_sendpage+0x10/0x20 [ 53.106649] do_splice+0xa25/0x12b0 [ 53.110267] ? opipe_prep.part.13+0x320/0x320 [ 53.114745] ? __fget_light+0x174/0x1e0 [ 53.118887] __x64_sys_splice+0x248/0x300 [ 53.123016] do_syscall_64+0xd0/0x4e0 [ 53.126799] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.132156] RIP: 0033:0x460c99 [ 53.135646] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.154792] RSP: 002b:00007f4b209181a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.162494] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 53.169845] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.177272] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 53.184523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.191789] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f4b209186bc [ 53.203814] FAULT_INJECTION: forcing a failure. [ 53.203814] name failslab, interval 1, probability 0, space 0, times 0 [ 53.209732] CPU: 1 PID: 6704 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 53.220636] FAULT_INJECTION: forcing a failure. [ 53.220636] name failslab, interval 1, probability 0, space 0, times 0 [ 53.223616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.223619] Call Trace: [ 53.223632] dump_stack+0x123/0x171 [ 53.223643] should_fail.cold.4+0x5/0xa [ 53.223655] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.259879] ? lock_downgrade+0x860/0x860 [ 53.264030] ? ___might_sleep+0x16b/0x270 [ 53.268180] __should_failslab+0xba/0xf0 [ 53.272317] should_failslab+0x9/0x20 [ 53.276101] kmem_cache_alloc_node_trace+0x265/0x730 [ 53.281286] __kmalloc_node_track_caller+0x3c/0x70 [ 53.286203] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 53.290951] __alloc_skb+0xd7/0x580 [ 53.294572] ? skb_scrub_packet+0x3c0/0x3c0 [ 53.299047] ? _raw_spin_unlock_irq+0x60/0x80 [ 53.303621] ? finish_task_switch+0x14a/0x6f0 [ 53.308115] ? finish_task_switch+0x11c/0x6f0 [ 53.312715] sk_stream_alloc_skb+0x9e/0x810 [ 53.317040] ? tcp_send_mss+0x1d/0x220 [ 53.320909] do_tcp_sendpages+0x774/0x1d30 [ 53.325127] ? __lock_is_held+0xb5/0x140 [ 53.329173] ? sk_stream_alloc_skb+0x810/0x810 [ 53.333738] ? __local_bh_enable_ip+0x160/0x260 [ 53.338390] ? lock_sock_nested+0xc5/0x100 [ 53.342780] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.347431] ? __local_bh_enable_ip+0x160/0x260 [ 53.352100] ? kasan_check_read+0x11/0x20 [ 53.356233] tcp_sendpage_locked+0x63/0xa0 [ 53.360453] tcp_sendpage+0x37/0x50 [ 53.364065] inet_sendpage+0x122/0x600 [ 53.367936] ? kernel_sendpage+0xd0/0xd0 [ 53.371985] kernel_sendpage+0x60/0xd0 [ 53.376048] ? pipe_lock+0x4f/0x60 [ 53.379573] sock_sendpage+0x6d/0xd0 [ 53.383275] pipe_to_sendpage+0x212/0x430 [ 53.387668] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.392496] __splice_from_pipe+0x2cb/0x720 [ 53.397060] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.401902] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.406728] splice_from_pipe+0xbb/0x120 [ 53.410779] ? splice_shrink_spd+0xa0/0xa0 [ 53.415001] ? rw_verify_area+0xb8/0x2b0 [ 53.419061] generic_splice_sendpage+0x10/0x20 [ 53.423632] do_splice+0xa25/0x12b0 [ 53.427335] ? opipe_prep.part.13+0x320/0x320 [ 53.431900] ? __fget_light+0x174/0x1e0 [ 53.435953] __x64_sys_splice+0x248/0x300 [ 53.440087] do_syscall_64+0xd0/0x4e0 [ 53.443960] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.449231] RIP: 0033:0x460c99 [ 53.452407] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.471573] RSP: 002b:00007fbea56a81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.479436] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 53.486688] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.493945] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 53.501196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.508466] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fbea56a86bc [ 53.515916] CPU: 0 PID: 6697 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 53.523727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.533080] Call Trace: [ 53.535668] dump_stack+0x123/0x171 [ 53.539302] should_fail.cold.4+0x5/0xa [ 53.543280] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.548384] ? lock_downgrade+0x860/0x860 [ 53.552543] ? ___might_sleep+0x16b/0x270 [ 53.556700] __should_failslab+0xba/0xf0 [ 53.560775] should_failslab+0x9/0x20 [ 53.564579] kmem_cache_alloc_node_trace+0x265/0x730 [ 53.569692] __kmalloc_node_track_caller+0x3c/0x70 [ 53.574674] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 53.579556] __alloc_skb+0xd7/0x580 [ 53.583198] ? skb_scrub_packet+0x3c0/0x3c0 [ 53.587614] ? _raw_spin_unlock_irq+0x60/0x80 [ 53.592138] ? finish_task_switch+0x14a/0x6f0 [ 53.596638] ? finish_task_switch+0x11c/0x6f0 [ 53.601243] sk_stream_alloc_skb+0x9e/0x810 [ 53.605547] ? tcp_send_mss+0x1d/0x220 [ 53.609429] do_tcp_sendpages+0x774/0x1d30 [ 53.613747] ? __lock_is_held+0xb5/0x140 [ 53.617876] ? sk_stream_alloc_skb+0x810/0x810 [ 53.622635] ? __local_bh_enable_ip+0x160/0x260 [ 53.627287] ? lock_sock_nested+0xc5/0x100 [ 53.631551] ? lockdep_hardirqs_on+0x421/0x5c0 [ 53.636215] ? __local_bh_enable_ip+0x160/0x260 [ 53.640871] ? kasan_check_read+0x11/0x20 [ 53.645003] tcp_sendpage_locked+0x63/0xa0 [ 53.649239] tcp_sendpage+0x37/0x50 [ 53.652850] inet_sendpage+0x122/0x600 [ 53.656818] ? kernel_sendpage+0xd0/0xd0 [ 53.660973] kernel_sendpage+0x60/0xd0 [ 53.664866] ? pipe_lock+0x4f/0x60 [ 53.668507] sock_sendpage+0x6d/0xd0 [ 53.672224] pipe_to_sendpage+0x212/0x430 [ 53.676415] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.681422] __splice_from_pipe+0x2cb/0x720 [ 53.685756] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.690757] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.696304] splice_from_pipe+0xbb/0x120 [ 53.700484] ? splice_shrink_spd+0xa0/0xa0 [ 53.704707] ? rw_verify_area+0xb8/0x2b0 [ 53.708753] generic_splice_sendpage+0x10/0x20 [ 53.713584] do_splice+0xa25/0x12b0 [ 53.717286] ? opipe_prep.part.13+0x320/0x320 [ 53.721943] ? __fget_light+0x174/0x1e0 [ 53.725910] __x64_sys_splice+0x248/0x300 [ 53.730042] do_syscall_64+0xd0/0x4e0 [ 53.733847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.739014] RIP: 0033:0x460c99 [ 53.742183] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.761293] RSP: 002b:00007f2496a4b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.768979] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 53.776236] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.783485] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 53.790906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.798757] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f2496a4b6bc [ 53.816879] CPU: 0 PID: 6717 Comm: syz-executor.5 Not tainted 4.19.195-syzkaller #0 [ 53.824795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.834136] Call Trace: [ 53.836733] dump_stack+0x123/0x171 [ 53.840612] should_fail.cold.4+0x5/0xa [ 53.844575] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.849665] ? lock_downgrade+0x860/0x860 [ 53.854001] ? ___might_sleep+0x16b/0x270 [ 53.858333] __should_failslab+0xba/0xf0 [ 53.862732] should_failslab+0x9/0x20 [ 53.866924] __kmalloc+0x2dd/0x770 [ 53.870515] ? tls_push_record+0xff/0x1600 [ 53.874735] ? __sk_mem_schedule+0x5f/0xc0 [ 53.879153] tls_push_record+0xff/0x1600 [ 53.883488] tls_sw_sendpage+0x462/0xc00 [ 53.887545] ? tls_sw_sendmsg+0x1010/0x1010 [ 53.892120] ? pipe_lock+0x4f/0x60 [ 53.895666] inet_sendpage+0x122/0x600 [ 53.899572] ? kernel_sendpage+0xd0/0xd0 [ 53.903627] kernel_sendpage+0x60/0xd0 [ 53.907504] ? pipe_lock+0x4f/0x60 [ 53.911044] sock_sendpage+0x6d/0xd0 [ 53.914822] pipe_to_sendpage+0x212/0x430 [ 53.919035] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.923946] __splice_from_pipe+0x2cb/0x720 [ 53.928357] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.933190] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.938304] splice_from_pipe+0xbb/0x120 [ 53.942375] ? splice_shrink_spd+0xa0/0xa0 [ 53.946592] ? rw_verify_area+0xb8/0x2b0 [ 53.950725] generic_splice_sendpage+0x10/0x20 [ 53.955305] do_splice+0xa25/0x12b0 [ 53.958915] ? opipe_prep.part.13+0x320/0x320 [ 53.963822] ? __fget_light+0x174/0x1e0 [ 53.967775] __x64_sys_splice+0x248/0x300 [ 53.971999] do_syscall_64+0xd0/0x4e0 [ 53.975800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.981054] RIP: 0033:0x460c99 [ 53.984226] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.003195] RSP: 002b:00007fe65bd091a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.010884] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 54.018131] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.025378] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 54.032628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.039884] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fe65bd096bc [ 54.051335] CPU: 0 PID: 6705 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 54.059150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.068506] Call Trace: [ 54.071099] dump_stack+0x123/0x171 [ 54.074739] should_fail.cold.4+0x5/0xa [ 54.078720] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.083955] ? lock_downgrade+0x860/0x860 [ 54.088210] ? ___might_sleep+0x16b/0x270 [ 54.092385] __should_failslab+0xba/0xf0 [ 54.096427] should_failslab+0x9/0x20 [ 54.100219] __kmalloc+0x2dd/0x770 [ 54.103740] ? tls_push_record+0xff/0x1600 [ 54.107953] ? __sk_mem_schedule+0x5f/0xc0 [ 54.112164] tls_push_record+0xff/0x1600 [ 54.116213] tls_sw_sendpage+0x462/0xc00 [ 54.120256] ? tls_sw_sendmsg+0x1010/0x1010 [ 54.124554] ? pipe_lock+0x4f/0x60 [ 54.128082] inet_sendpage+0x122/0x600 [ 54.132143] ? kernel_sendpage+0xd0/0xd0 [ 54.136202] kernel_sendpage+0x60/0xd0 [ 54.140074] ? pipe_lock+0x4f/0x60 [ 54.143615] sock_sendpage+0x6d/0xd0 [ 54.147307] pipe_to_sendpage+0x212/0x430 [ 54.151615] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.156440] __splice_from_pipe+0x2cb/0x720 [ 54.160746] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.165678] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.170695] splice_from_pipe+0xbb/0x120 [ 54.174738] ? splice_shrink_spd+0xa0/0xa0 [ 54.178986] ? rw_verify_area+0xb8/0x2b0 [ 54.183031] generic_splice_sendpage+0x10/0x20 [ 54.187620] do_splice+0xa25/0x12b0 [ 54.191250] ? opipe_prep.part.13+0x320/0x320 [ 54.195829] ? __fget_light+0x174/0x1e0 [ 54.199872] __x64_sys_splice+0x248/0x300 [ 54.204030] do_syscall_64+0xd0/0x4e0 [ 54.207821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.213194] RIP: 0033:0x460c99 [ 54.216381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.235815] RSP: 002b:00007f331b6231a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.243519] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 54.250941] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.258278] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 54.265550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.272796] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f331b6236bc [ 54.296346] FAULT_INJECTION: forcing a failure. [ 54.296346] name failslab, interval 1, probability 0, space 0, times 0 [ 54.296362] FAULT_INJECTION: forcing a failure. [ 54.296362] name failslab, interval 1, probability 0, space 0, times 0 [ 54.326266] CPU: 0 PID: 6731 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 54.331658] FAULT_INJECTION: forcing a failure. [ 54.331658] name failslab, interval 1, probability 0, space 0, times 0 [ 54.334428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.334432] Call Trace: [ 54.334448] dump_stack+0x123/0x171 [ 54.334458] should_fail.cold.4+0x5/0xa [ 54.334467] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.334474] ? lock_downgrade+0x860/0x860 [ 54.334481] ? ___might_sleep+0x16b/0x270 [ 54.334491] __should_failslab+0xba/0xf0 [ 54.334497] should_failslab+0x9/0x20 [ 54.334504] kmem_cache_alloc_node_trace+0x265/0x730 [ 54.334515] __kmalloc_node_track_caller+0x3c/0x70 [ 54.334523] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 54.334534] __alloc_skb+0xd7/0x580 [ 54.347133] FAULT_INJECTION: forcing a failure. [ 54.347133] name failslab, interval 1, probability 0, space 0, times 0 [ 54.355551] ? skb_scrub_packet+0x3c0/0x3c0 [ 54.355558] ? _raw_spin_unlock_irq+0x60/0x80 [ 54.355566] ? finish_task_switch+0x14a/0x6f0 [ 54.355571] ? finish_task_switch+0x11c/0x6f0 [ 54.355582] sk_stream_alloc_skb+0x9e/0x810 [ 54.355588] ? tcp_send_mss+0x1d/0x220 [ 54.355595] do_tcp_sendpages+0x774/0x1d30 [ 54.355603] ? __lock_is_held+0xb5/0x140 [ 54.355615] ? sk_stream_alloc_skb+0x810/0x810 [ 54.355620] ? __local_bh_enable_ip+0x160/0x260 [ 54.355624] ? lock_sock_nested+0xc5/0x100 [ 54.355629] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.355632] ? __local_bh_enable_ip+0x160/0x260 [ 54.355641] ? kasan_check_read+0x11/0x20 [ 54.355648] tcp_sendpage_locked+0x63/0xa0 [ 54.355654] tcp_sendpage+0x37/0x50 [ 54.355662] inet_sendpage+0x122/0x600 [ 54.360826] FAULT_INJECTION: forcing a failure. [ 54.360826] name failslab, interval 1, probability 0, space 0, times 0 [ 54.362136] ? kernel_sendpage+0xd0/0xd0 [ 54.362142] kernel_sendpage+0x60/0xd0 [ 54.362150] ? pipe_lock+0x4f/0x60 [ 54.362156] sock_sendpage+0x6d/0xd0 [ 54.362165] pipe_to_sendpage+0x212/0x430 [ 54.362173] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.362189] __splice_from_pipe+0x2cb/0x720 [ 54.362195] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.535637] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.540464] splice_from_pipe+0xbb/0x120 [ 54.544514] ? splice_shrink_spd+0xa0/0xa0 [ 54.548741] ? rw_verify_area+0xb8/0x2b0 [ 54.552790] generic_splice_sendpage+0x10/0x20 [ 54.557355] do_splice+0xa25/0x12b0 [ 54.560973] ? opipe_prep.part.13+0x320/0x320 [ 54.566080] ? __fget_light+0x174/0x1e0 [ 54.570057] __x64_sys_splice+0x248/0x300 [ 54.574284] do_syscall_64+0xd0/0x4e0 [ 54.578070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.583275] RIP: 0033:0x460c99 [ 54.586452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.605467] RSP: 002b:00007f2496a4b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.613182] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 54.620439] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.627736] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 54.635000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.642258] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f2496a4b6bc [ 54.649732] CPU: 1 PID: 6724 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 54.657535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.666906] Call Trace: [ 54.669582] dump_stack+0x123/0x171 [ 54.673213] should_fail.cold.4+0x5/0xa [ 54.677187] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.682275] ? lock_downgrade+0x860/0x860 [ 54.686418] ? ___might_sleep+0x16b/0x270 [ 54.690565] __should_failslab+0xba/0xf0 [ 54.694605] should_failslab+0x9/0x20 [ 54.698403] kmem_cache_alloc_node_trace+0x265/0x730 [ 54.703501] __kmalloc_node_track_caller+0x3c/0x70 [ 54.708414] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 54.713177] __alloc_skb+0xd7/0x580 [ 54.716807] ? skb_scrub_packet+0x3c0/0x3c0 [ 54.721301] ? _raw_spin_unlock_irq+0x60/0x80 [ 54.725894] ? finish_task_switch+0x14a/0x6f0 [ 54.730547] ? finish_task_switch+0x11c/0x6f0 [ 54.735024] sk_stream_alloc_skb+0x9e/0x810 [ 54.739325] ? tcp_send_mss+0x1d/0x220 [ 54.743314] do_tcp_sendpages+0x774/0x1d30 [ 54.747615] ? __lock_is_held+0xb5/0x140 [ 54.751659] ? sk_stream_alloc_skb+0x810/0x810 [ 54.756224] ? __local_bh_enable_ip+0x160/0x260 [ 54.760893] ? lock_sock_nested+0xc5/0x100 [ 54.765248] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.769810] ? __local_bh_enable_ip+0x160/0x260 [ 54.774481] ? kasan_check_read+0x11/0x20 [ 54.778609] tcp_sendpage_locked+0x63/0xa0 [ 54.782865] tcp_sendpage+0x37/0x50 [ 54.786472] inet_sendpage+0x122/0x600 [ 54.790357] ? kernel_sendpage+0xd0/0xd0 [ 54.794399] kernel_sendpage+0x60/0xd0 [ 54.798351] ? pipe_lock+0x4f/0x60 [ 54.801871] sock_sendpage+0x6d/0xd0 [ 54.805562] pipe_to_sendpage+0x212/0x430 [ 54.809788] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.814635] __splice_from_pipe+0x2cb/0x720 [ 54.819406] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.824247] ? generic_pipe_buf_nosteal+0x10/0x10 [ 54.829094] splice_from_pipe+0xbb/0x120 [ 54.833147] ? splice_shrink_spd+0xa0/0xa0 [ 54.837374] ? rw_verify_area+0xb8/0x2b0 [ 54.841789] generic_splice_sendpage+0x10/0x20 [ 54.846374] do_splice+0xa25/0x12b0 [ 54.850098] ? opipe_prep.part.13+0x320/0x320 [ 54.854661] ? __fget_light+0x174/0x1e0 [ 54.858736] __x64_sys_splice+0x248/0x300 [ 54.862877] do_syscall_64+0xd0/0x4e0 [ 54.866661] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.871830] RIP: 0033:0x460c99 [ 54.875013] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.893979] RSP: 002b:00007f4b208f71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 54.901664] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 54.909094] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 54.916342] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 54.923588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.930931] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f4b208f76bc [ 54.946305] CPU: 1 PID: 6725 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 54.954379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.963736] Call Trace: [ 54.966337] dump_stack+0x123/0x171 [ 54.970084] should_fail.cold.4+0x5/0xa [ 54.974082] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.979377] ? lock_downgrade+0x860/0x860 [ 54.983529] ? ___might_sleep+0x16b/0x270 [ 54.987693] __should_failslab+0xba/0xf0 [ 54.991761] should_failslab+0x9/0x20 [ 54.995575] kmem_cache_alloc_node_trace+0x265/0x730 [ 55.000694] __kmalloc_node_track_caller+0x3c/0x70 [ 55.005754] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 55.010521] __alloc_skb+0xd7/0x580 [ 55.014253] ? skb_scrub_packet+0x3c0/0x3c0 [ 55.018604] ? _raw_spin_unlock_irq+0x60/0x80 [ 55.023173] ? finish_task_switch+0x14a/0x6f0 [ 55.027648] ? finish_task_switch+0x11c/0x6f0 [ 55.032127] sk_stream_alloc_skb+0x9e/0x810 [ 55.036427] ? tcp_send_mss+0x1d/0x220 [ 55.040292] do_tcp_sendpages+0x774/0x1d30 [ 55.044505] ? __lock_is_held+0xb5/0x140 [ 55.048562] ? sk_stream_alloc_skb+0x810/0x810 [ 55.053127] ? __local_bh_enable_ip+0x160/0x260 [ 55.057868] ? lock_sock_nested+0xc5/0x100 [ 55.062082] ? lockdep_hardirqs_on+0x421/0x5c0 [ 55.066647] ? __local_bh_enable_ip+0x160/0x260 [ 55.071309] ? kasan_check_read+0x11/0x20 [ 55.075436] tcp_sendpage_locked+0x63/0xa0 [ 55.079665] tcp_sendpage+0x37/0x50 [ 55.083360] inet_sendpage+0x122/0x600 [ 55.087230] ? kernel_sendpage+0xd0/0xd0 [ 55.091367] kernel_sendpage+0x60/0xd0 [ 55.095236] ? pipe_lock+0x4f/0x60 [ 55.098862] sock_sendpage+0x6d/0xd0 [ 55.102556] pipe_to_sendpage+0x212/0x430 [ 55.106684] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.111509] __splice_from_pipe+0x2cb/0x720 [ 55.115825] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.120735] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.125655] splice_from_pipe+0xbb/0x120 [ 55.129760] ? splice_shrink_spd+0xa0/0xa0 [ 55.134074] ? rw_verify_area+0xb8/0x2b0 [ 55.138206] generic_splice_sendpage+0x10/0x20 [ 55.142774] do_splice+0xa25/0x12b0 [ 55.146378] ? opipe_prep.part.13+0x320/0x320 [ 55.150860] ? __fget_light+0x174/0x1e0 [ 55.154820] __x64_sys_splice+0x248/0x300 [ 55.158949] do_syscall_64+0xd0/0x4e0 [ 55.162921] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.168184] RIP: 0033:0x460c99 [ 55.171441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.190815] RSP: 002b:00007fbea56a81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.198781] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 55.206119] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.220071] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 55.227324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.234694] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fbea56a86bc [ 55.246053] CPU: 1 PID: 6730 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 55.253869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.263998] Call Trace: [ 55.266576] dump_stack+0x123/0x171 [ 55.270187] should_fail.cold.4+0x5/0xa [ 55.274144] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.279250] ? lock_downgrade+0x860/0x860 [ 55.283400] ? ___might_sleep+0x16b/0x270 [ 55.287709] __should_failslab+0xba/0xf0 [ 55.291766] should_failslab+0x9/0x20 [ 55.295571] kmem_cache_alloc_node_trace+0x265/0x730 [ 55.300674] __kmalloc_node_track_caller+0x3c/0x70 [ 55.305596] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 55.310448] __alloc_skb+0xd7/0x580 [ 55.314142] ? skb_scrub_packet+0x3c0/0x3c0 [ 55.318443] ? _raw_spin_unlock_irq+0x60/0x80 [ 55.323139] ? finish_task_switch+0x14a/0x6f0 [ 55.327736] ? finish_task_switch+0x11c/0x6f0 [ 55.332235] sk_stream_alloc_skb+0x9e/0x810 [ 55.336559] ? tcp_send_mss+0x1d/0x220 [ 55.340447] do_tcp_sendpages+0x774/0x1d30 [ 55.344829] ? __lock_is_held+0xb5/0x140 [ 55.349237] ? sk_stream_alloc_skb+0x810/0x810 [ 55.354106] ? __local_bh_enable_ip+0x160/0x260 [ 55.358788] ? lock_sock_nested+0xc5/0x100 [ 55.363219] ? lockdep_hardirqs_on+0x421/0x5c0 [ 55.367902] ? __local_bh_enable_ip+0x160/0x260 [ 55.372943] ? kasan_check_read+0x11/0x20 [ 55.377184] tcp_sendpage_locked+0x63/0xa0 [ 55.381407] tcp_sendpage+0x37/0x50 [ 55.385077] inet_sendpage+0x122/0x600 [ 55.389064] ? kernel_sendpage+0xd0/0xd0 [ 55.393128] kernel_sendpage+0x60/0xd0 [ 55.397101] ? pipe_lock+0x4f/0x60 [ 55.400641] sock_sendpage+0x6d/0xd0 [ 55.404543] pipe_to_sendpage+0x212/0x430 [ 55.408974] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.413807] __splice_from_pipe+0x2cb/0x720 [ 55.418219] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.423080] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.427917] splice_from_pipe+0xbb/0x120 [ 55.431962] ? splice_shrink_spd+0xa0/0xa0 [ 55.436197] ? rw_verify_area+0xb8/0x2b0 [ 55.440240] generic_splice_sendpage+0x10/0x20 [ 55.444803] do_splice+0xa25/0x12b0 [ 55.448505] ? opipe_prep.part.13+0x320/0x320 [ 55.453163] ? __fget_light+0x174/0x1e0 [ 55.457140] __x64_sys_splice+0x248/0x300 [ 55.461362] do_syscall_64+0xd0/0x4e0 [ 55.465150] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.470327] RIP: 0033:0x460c99 [ 55.473506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.492568] RSP: 002b:00007f17744df1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.500267] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 55.507631] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.514886] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 55.522230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.529508] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17744df6bc [ 55.536914] CPU: 0 PID: 6733 Comm: syz-executor.5 Not tainted 4.19.195-syzkaller #0 [ 55.544902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.554258] Call Trace: [ 55.556892] dump_stack+0x123/0x171 [ 55.560528] should_fail.cold.4+0x5/0xa [ 55.564510] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.569647] ? lock_downgrade+0x860/0x860 [ 55.573779] ? ___might_sleep+0x16b/0x270 [ 55.577920] __should_failslab+0xba/0xf0 [ 55.582082] should_failslab+0x9/0x20 [ 55.585871] __kmalloc+0x2dd/0x770 [ 55.589391] ? tls_push_record+0xff/0x1600 [ 55.593603] ? __sk_mem_schedule+0x5f/0xc0 [ 55.597832] tls_push_record+0xff/0x1600 [ 55.601877] tls_sw_sendpage+0x462/0xc00 [ 55.605922] ? tls_sw_sendmsg+0x1010/0x1010 [ 55.610220] ? pipe_lock+0x4f/0x60 [ 55.613743] inet_sendpage+0x122/0x600 [ 55.617704] ? kernel_sendpage+0xd0/0xd0 [ 55.621843] kernel_sendpage+0x60/0xd0 [ 55.625720] ? pipe_lock+0x4f/0x60 [ 55.629491] sock_sendpage+0x6d/0xd0 [ 55.633281] pipe_to_sendpage+0x212/0x430 [ 55.637409] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.642237] __splice_from_pipe+0x2cb/0x720 [ 55.646552] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.651412] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.656407] splice_from_pipe+0xbb/0x120 [ 55.660541] ? splice_shrink_spd+0xa0/0xa0 [ 55.665039] ? rw_verify_area+0xb8/0x2b0 [ 55.669082] generic_splice_sendpage+0x10/0x20 [ 55.673654] do_splice+0xa25/0x12b0 [ 55.677277] ? opipe_prep.part.13+0x320/0x320 [ 55.681755] ? __fget_light+0x174/0x1e0 [ 55.685794] __x64_sys_splice+0x248/0x300 [ 55.689925] do_syscall_64+0xd0/0x4e0 [ 55.693731] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.699037] RIP: 0033:0x460c99 [ 55.702327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.722015] RSP: 002b:00007fe65bd091a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 55.729804] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 55.737291] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 55.744645] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 55.752001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.759625] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fe65bd096bc [ 55.772836] FAULT_INJECTION: forcing a failure. [ 55.772836] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.784799] CPU: 1 PID: 6739 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 55.792699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.802490] Call Trace: [ 55.805082] dump_stack+0x123/0x171 [ 55.808727] should_fail.cold.4+0x5/0xa [ 55.812707] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.818165] ? mark_held_locks+0x130/0x130 [ 55.822412] __alloc_pages_nodemask+0x1d5/0x710 [ 55.827266] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 55.832300] cache_grow_begin+0x91/0x8d0 [ 55.836388] ? kmem_cache_alloc_node+0xaa/0x720 [ 55.841167] kmem_cache_alloc_node+0x65b/0x720 [ 55.845771] __alloc_skb+0xa7/0x580 [ 55.849437] ? skb_scrub_packet+0x3c0/0x3c0 [ 55.853845] ? _raw_spin_unlock_irq+0x60/0x80 [ 55.858428] ? finish_task_switch+0x14a/0x6f0 [ 55.862931] ? finish_task_switch+0x11c/0x6f0 [ 55.867522] sk_stream_alloc_skb+0x9e/0x810 [ 55.871847] ? tcp_send_mss+0x1d/0x220 [ 55.875754] do_tcp_sendpages+0x774/0x1d30 [ 55.880084] ? __lock_is_held+0xb5/0x140 [ 55.884159] ? sk_stream_alloc_skb+0x810/0x810 [ 55.888751] ? __local_bh_enable_ip+0x160/0x260 [ 55.893420] ? lock_sock_nested+0xc5/0x100 [ 55.897747] ? lockdep_hardirqs_on+0x421/0x5c0 [ 55.902503] ? __local_bh_enable_ip+0x160/0x260 [ 55.907273] ? kasan_check_read+0x11/0x20 [ 55.911416] tcp_sendpage_locked+0x63/0xa0 [ 55.915645] tcp_sendpage+0x37/0x50 [ 55.919343] inet_sendpage+0x122/0x600 [ 55.923211] ? kernel_sendpage+0xd0/0xd0 [ 55.927249] kernel_sendpage+0x60/0xd0 [ 55.931113] ? pipe_lock+0x4f/0x60 [ 55.934645] sock_sendpage+0x6d/0xd0 [ 55.938340] pipe_to_sendpage+0x212/0x430 [ 55.942483] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.947323] __splice_from_pipe+0x2cb/0x720 [ 55.951731] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.956806] ? generic_pipe_buf_nosteal+0x10/0x10 [ 55.961994] splice_from_pipe+0xbb/0x120 [ 55.966116] ? splice_shrink_spd+0xa0/0xa0 [ 55.970328] ? rw_verify_area+0xb8/0x2b0 [ 55.974389] generic_splice_sendpage+0x10/0x20 [ 55.979051] do_splice+0xa25/0x12b0 [ 55.982749] ? opipe_prep.part.13+0x320/0x320 [ 55.987409] ? __fget_light+0x174/0x1e0 [ 55.991446] __x64_sys_splice+0x248/0x300 [ 55.995764] do_syscall_64+0xd0/0x4e0 [ 55.999554] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.005517] RIP: 0033:0x460c99 [ 56.008701] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.033144] RSP: 002b:00007f331b6021a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.040926] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 56.049229] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.056908] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 56.065459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.072705] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f331b6026bc [ 56.103382] FAULT_INJECTION: forcing a failure. [ 56.103382] name failslab, interval 1, probability 0, space 0, times 0 [ 56.116973] FAULT_INJECTION: forcing a failure. [ 56.116973] name failslab, interval 1, probability 0, space 0, times 0 [ 56.125224] FAULT_INJECTION: forcing a failure. [ 56.125224] name failslab, interval 1, probability 0, space 0, times 0 [ 56.128753] FAULT_INJECTION: forcing a failure. [ 56.128753] name failslab, interval 1, probability 0, space 0, times 0 [ 56.153287] FAULT_INJECTION: forcing a failure. [ 56.153287] name failslab, interval 1, probability 0, space 0, times 0 [ 56.153582] CPU: 1 PID: 6762 Comm: syz-executor.5 Not tainted 4.19.195-syzkaller #0 [ 56.172547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.182249] Call Trace: [ 56.184836] dump_stack+0x123/0x171 [ 56.188464] should_fail.cold.4+0x5/0xa [ 56.192524] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.197622] ? lock_downgrade+0x860/0x860 [ 56.201767] ? ___might_sleep+0x16b/0x270 [ 56.206045] __should_failslab+0xba/0xf0 [ 56.210105] should_failslab+0x9/0x20 [ 56.214107] __kmalloc+0x2dd/0x770 [ 56.217651] ? tls_push_record+0xff/0x1600 [ 56.221886] ? __sk_mem_schedule+0x5f/0xc0 [ 56.226377] tls_push_record+0xff/0x1600 [ 56.230443] tls_sw_sendpage+0x462/0xc00 [ 56.234501] ? tls_sw_sendmsg+0x1010/0x1010 [ 56.238919] ? pipe_lock+0x4f/0x60 [ 56.242446] inet_sendpage+0x122/0x600 [ 56.246323] ? kernel_sendpage+0xd0/0xd0 [ 56.250387] kernel_sendpage+0x60/0xd0 [ 56.254266] ? pipe_lock+0x4f/0x60 [ 56.257806] sock_sendpage+0x6d/0xd0 [ 56.261509] pipe_to_sendpage+0x212/0x430 [ 56.265670] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.270497] __splice_from_pipe+0x2cb/0x720 [ 56.275007] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.279876] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.284700] splice_from_pipe+0xbb/0x120 [ 56.288743] ? splice_shrink_spd+0xa0/0xa0 [ 56.293583] ? rw_verify_area+0xb8/0x2b0 [ 56.297625] generic_splice_sendpage+0x10/0x20 [ 56.302888] do_splice+0xa25/0x12b0 [ 56.306607] ? opipe_prep.part.13+0x320/0x320 [ 56.311093] ? __fget_light+0x174/0x1e0 [ 56.315048] __x64_sys_splice+0x248/0x300 [ 56.319183] do_syscall_64+0xd0/0x4e0 [ 56.322969] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.328237] RIP: 0033:0x460c99 [ 56.331528] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.350506] RSP: 002b:00007fe65bd091a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.358294] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 56.365806] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.373148] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 56.380402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.387715] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fe65bd096bc [ 56.395101] CPU: 0 PID: 6764 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 56.402899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.412237] Call Trace: [ 56.414814] dump_stack+0x123/0x171 [ 56.418429] should_fail.cold.4+0x5/0xa [ 56.422396] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.427570] ? lock_downgrade+0x860/0x860 [ 56.431707] ? ___might_sleep+0x16b/0x270 [ 56.435840] __should_failslab+0xba/0xf0 [ 56.439898] should_failslab+0x9/0x20 [ 56.443681] __kmalloc+0x2dd/0x770 [ 56.447313] ? tls_push_record+0xff/0x1600 [ 56.451531] ? __sk_mem_schedule+0x5f/0xc0 [ 56.455749] tls_push_record+0xff/0x1600 [ 56.459799] tls_sw_sendpage+0x462/0xc00 [ 56.463950] ? tls_sw_sendmsg+0x1010/0x1010 [ 56.468258] ? pipe_lock+0x4f/0x60 [ 56.471820] inet_sendpage+0x122/0x600 [ 56.475709] ? kernel_sendpage+0xd0/0xd0 [ 56.479767] kernel_sendpage+0x60/0xd0 [ 56.483672] ? pipe_lock+0x4f/0x60 [ 56.487198] sock_sendpage+0x6d/0xd0 [ 56.490908] pipe_to_sendpage+0x212/0x430 [ 56.495037] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.500074] __splice_from_pipe+0x2cb/0x720 [ 56.504381] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.509221] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.514046] splice_from_pipe+0xbb/0x120 [ 56.518090] ? splice_shrink_spd+0xa0/0xa0 [ 56.522319] ? rw_verify_area+0xb8/0x2b0 [ 56.526361] generic_splice_sendpage+0x10/0x20 [ 56.530928] do_splice+0xa25/0x12b0 [ 56.534638] ? opipe_prep.part.13+0x320/0x320 [ 56.539121] ? __fget_light+0x174/0x1e0 [ 56.543185] __x64_sys_splice+0x248/0x300 [ 56.547322] do_syscall_64+0xd0/0x4e0 [ 56.551146] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.556340] RIP: 0033:0x460c99 [ 56.559538] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.578431] RSP: 002b:00007f2496a6c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.586137] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 56.593484] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.600838] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 56.608091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 56.615439] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f2496a6c6bc [ 56.622728] CPU: 1 PID: 6760 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 56.630706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.640062] Call Trace: [ 56.642650] dump_stack+0x123/0x171 [ 56.646277] should_fail.cold.4+0x5/0xa [ 56.650365] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.655465] ? lock_downgrade+0x860/0x860 [ 56.659611] ? ___might_sleep+0x16b/0x270 [ 56.663754] __should_failslab+0xba/0xf0 [ 56.667804] should_failslab+0x9/0x20 [ 56.671593] __kmalloc+0x2dd/0x770 [ 56.675476] ? tls_push_record+0xff/0x1600 [ 56.679797] ? __sk_mem_schedule+0x5f/0xc0 [ 56.686721] tls_push_record+0xff/0x1600 [ 56.690827] tls_sw_sendpage+0x462/0xc00 [ 56.694913] ? tls_sw_sendmsg+0x1010/0x1010 [ 56.699488] ? pipe_lock+0x4f/0x60 [ 56.703154] inet_sendpage+0x122/0x600 [ 56.707151] ? kernel_sendpage+0xd0/0xd0 [ 56.711229] kernel_sendpage+0x60/0xd0 [ 56.715386] ? pipe_lock+0x4f/0x60 [ 56.719802] sock_sendpage+0x6d/0xd0 [ 56.723698] pipe_to_sendpage+0x212/0x430 [ 56.727886] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.732829] __splice_from_pipe+0x2cb/0x720 [ 56.737156] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.742007] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.747718] splice_from_pipe+0xbb/0x120 [ 56.751785] ? splice_shrink_spd+0xa0/0xa0 [ 56.756089] ? rw_verify_area+0xb8/0x2b0 [ 56.760132] generic_splice_sendpage+0x10/0x20 [ 56.764697] do_splice+0xa25/0x12b0 [ 56.768314] ? opipe_prep.part.13+0x320/0x320 [ 56.772788] ? __fget_light+0x174/0x1e0 [ 56.776746] __x64_sys_splice+0x248/0x300 [ 56.780883] do_syscall_64+0xd0/0x4e0 [ 56.784679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.790135] RIP: 0033:0x460c99 [ 56.793411] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.813896] RSP: 002b:00007f17745001a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 56.821676] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 56.829061] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.836750] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 56.844006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 2021/06/24 08:22:57 executed programs: 48 [ 56.851528] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17745006bc [ 56.869931] CPU: 1 PID: 6761 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 56.877751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.887103] Call Trace: [ 56.889752] dump_stack+0x123/0x171 [ 56.893373] should_fail.cold.4+0x5/0xa [ 56.897329] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.902536] ? lock_downgrade+0x860/0x860 [ 56.906675] ? ___might_sleep+0x16b/0x270 [ 56.910904] __should_failslab+0xba/0xf0 [ 56.915006] should_failslab+0x9/0x20 [ 56.918798] __kmalloc+0x2dd/0x770 [ 56.922324] ? tls_push_record+0xff/0x1600 [ 56.926537] ? __sk_mem_schedule+0x5f/0xc0 [ 56.930952] tls_push_record+0xff/0x1600 [ 56.935034] tls_sw_sendpage+0x462/0xc00 [ 56.939430] ? tls_sw_sendmsg+0x1010/0x1010 [ 56.943741] ? pipe_lock+0x4f/0x60 [ 56.947299] inet_sendpage+0x122/0x600 [ 56.951174] ? kernel_sendpage+0xd0/0xd0 [ 56.955564] kernel_sendpage+0x60/0xd0 [ 56.959461] ? pipe_lock+0x4f/0x60 [ 56.963043] sock_sendpage+0x6d/0xd0 [ 56.966807] pipe_to_sendpage+0x212/0x430 [ 56.971041] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.975877] __splice_from_pipe+0x2cb/0x720 [ 56.980200] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.985051] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.989891] splice_from_pipe+0xbb/0x120 [ 56.994035] ? splice_shrink_spd+0xa0/0xa0 [ 56.998356] ? rw_verify_area+0xb8/0x2b0 [ 57.002412] generic_splice_sendpage+0x10/0x20 [ 57.007092] do_splice+0xa25/0x12b0 [ 57.010723] ? opipe_prep.part.13+0x320/0x320 [ 57.015207] ? __fget_light+0x174/0x1e0 [ 57.019165] __x64_sys_splice+0x248/0x300 [ 57.023384] do_syscall_64+0xd0/0x4e0 [ 57.027173] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.032373] RIP: 0033:0x460c99 [ 57.035552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.054535] RSP: 002b:00007f4b209181a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 57.062260] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 57.069513] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 57.076767] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 57.084018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.091393] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f4b209186bc [ 57.098668] CPU: 0 PID: 6758 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 57.106557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.115973] Call Trace: [ 57.118657] dump_stack+0x123/0x171 [ 57.122326] should_fail.cold.4+0x5/0xa [ 57.126360] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.131464] ? lock_downgrade+0x860/0x860 [ 57.135719] ? ___might_sleep+0x16b/0x270 [ 57.139886] __should_failslab+0xba/0xf0 [ 57.143955] should_failslab+0x9/0x20 [ 57.147952] kmem_cache_alloc_node_trace+0x265/0x730 [ 57.153119] __kmalloc_node_track_caller+0x3c/0x70 [ 57.158051] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 57.162823] __alloc_skb+0xd7/0x580 [ 57.166445] ? skb_scrub_packet+0x3c0/0x3c0 [ 57.170774] ? kasan_check_write+0x14/0x20 [ 57.175034] ? finish_task_switch+0x1a4/0x6f0 [ 57.179540] sk_stream_alloc_skb+0x9e/0x810 [ 57.183863] ? tcp_send_mss+0x1d/0x220 [ 57.187750] do_tcp_sendpages+0x774/0x1d30 [ 57.191985] ? __lock_is_held+0xb5/0x140 [ 57.196063] ? sk_stream_alloc_skb+0x810/0x810 [ 57.200638] ? __local_bh_enable_ip+0x160/0x260 [ 57.205288] ? lock_sock_nested+0xc5/0x100 [ 57.209519] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.214123] ? __local_bh_enable_ip+0x160/0x260 [ 57.218788] ? kasan_check_read+0x11/0x20 [ 57.222923] tcp_sendpage_locked+0x63/0xa0 [ 57.227151] tcp_sendpage+0x37/0x50 [ 57.230774] inet_sendpage+0x122/0x600 [ 57.234645] ? kernel_sendpage+0xd0/0xd0 [ 57.238705] kernel_sendpage+0x60/0xd0 [ 57.242574] ? pipe_lock+0x4f/0x60 [ 57.246097] sock_sendpage+0x6d/0xd0 [ 57.249879] pipe_to_sendpage+0x212/0x430 [ 57.254094] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.258960] __splice_from_pipe+0x2cb/0x720 [ 57.263379] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.268200] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.273024] splice_from_pipe+0xbb/0x120 [ 57.277080] ? splice_shrink_spd+0xa0/0xa0 [ 57.281402] ? rw_verify_area+0xb8/0x2b0 [ 57.285584] generic_splice_sendpage+0x10/0x20 [ 57.290236] do_splice+0xa25/0x12b0 [ 57.293968] ? opipe_prep.part.13+0x320/0x320 [ 57.298447] ? __fget_light+0x174/0x1e0 [ 57.302403] __x64_sys_splice+0x248/0x300 [ 57.306548] do_syscall_64+0xd0/0x4e0 [ 57.310340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.315516] RIP: 0033:0x460c99 [ 57.318690] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.337761] RSP: 002b:00007fbea56a81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 57.345452] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 57.352700] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 57.359974] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 57.367243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.374579] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fbea56a86bc [ 57.413492] FAULT_INJECTION: forcing a failure. [ 57.413492] name failslab, interval 1, probability 0, space 0, times 0 [ 57.426614] FAULT_INJECTION: forcing a failure. [ 57.426614] name failslab, interval 1, probability 0, space 0, times 0 [ 57.441773] FAULT_INJECTION: forcing a failure. [ 57.441773] name failslab, interval 1, probability 0, space 0, times 0 [ 57.443151] CPU: 0 PID: 6793 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 57.460870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.470255] Call Trace: [ 57.472847] dump_stack+0x123/0x171 [ 57.476473] should_fail.cold.4+0x5/0xa [ 57.480451] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.485675] ? lock_downgrade+0x860/0x860 [ 57.489915] ? ___might_sleep+0x16b/0x270 [ 57.494068] __should_failslab+0xba/0xf0 [ 57.498124] should_failslab+0x9/0x20 [ 57.501932] __kmalloc+0x2dd/0x770 [ 57.505486] ? tls_push_record+0xff/0x1600 [ 57.509932] ? __sk_mem_schedule+0x5f/0xc0 [ 57.514429] tls_push_record+0xff/0x1600 [ 57.518500] tls_sw_sendpage+0x462/0xc00 [ 57.522596] ? tls_sw_sendmsg+0x1010/0x1010 [ 57.526925] ? pipe_lock+0x4f/0x60 [ 57.530475] inet_sendpage+0x122/0x600 [ 57.534500] ? kernel_sendpage+0xd0/0xd0 [ 57.538568] kernel_sendpage+0x60/0xd0 [ 57.542460] ? pipe_lock+0x4f/0x60 [ 57.546003] sock_sendpage+0x6d/0xd0 [ 57.549897] pipe_to_sendpage+0x212/0x430 [ 57.554340] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.559548] __splice_from_pipe+0x2cb/0x720 [ 57.563871] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.569165] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.574096] splice_from_pipe+0xbb/0x120 [ 57.578180] ? splice_shrink_spd+0xa0/0xa0 [ 57.582405] ? rw_verify_area+0xb8/0x2b0 [ 57.586534] generic_splice_sendpage+0x10/0x20 [ 57.591205] do_splice+0xa25/0x12b0 [ 57.594825] ? opipe_prep.part.13+0x320/0x320 [ 57.599323] ? __fget_light+0x174/0x1e0 [ 57.603284] __x64_sys_splice+0x248/0x300 [ 57.607418] do_syscall_64+0xd0/0x4e0 [ 57.611333] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.616511] RIP: 0033:0x460c99 [ 57.619695] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.638638] RSP: 002b:00007f2496a6c1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 57.646525] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 57.653791] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 57.661137] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 57.668479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.675734] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f2496a6c6bc [ 57.687133] FAULT_INJECTION: forcing a failure. [ 57.687133] name failslab, interval 1, probability 0, space 0, times 0 [ 57.691962] CPU: 1 PID: 6785 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 57.706395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.715827] Call Trace: [ 57.718400] dump_stack+0x123/0x171 [ 57.722010] should_fail.cold.4+0x5/0xa [ 57.726065] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.731340] ? lock_downgrade+0x860/0x860 [ 57.735660] ? ___might_sleep+0x16b/0x270 [ 57.739791] __should_failslab+0xba/0xf0 [ 57.744034] should_failslab+0x9/0x20 [ 57.747817] __kmalloc+0x2dd/0x770 [ 57.751338] ? tls_push_record+0xff/0x1600 [ 57.755639] ? __sk_mem_schedule+0x5f/0xc0 [ 57.759878] tls_push_record+0xff/0x1600 [ 57.763934] tls_sw_sendpage+0x462/0xc00 [ 57.768008] ? tls_sw_sendmsg+0x1010/0x1010 [ 57.772491] ? pipe_lock+0x4f/0x60 [ 57.776015] inet_sendpage+0x122/0x600 [ 57.779908] ? kernel_sendpage+0xd0/0xd0 [ 57.783948] kernel_sendpage+0x60/0xd0 [ 57.787839] ? pipe_lock+0x4f/0x60 [ 57.791359] sock_sendpage+0x6d/0xd0 [ 57.795072] pipe_to_sendpage+0x212/0x430 [ 57.799214] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.804040] __splice_from_pipe+0x2cb/0x720 [ 57.808398] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.813220] ? generic_pipe_buf_nosteal+0x10/0x10 [ 57.818038] splice_from_pipe+0xbb/0x120 [ 57.822076] ? splice_shrink_spd+0xa0/0xa0 [ 57.826439] ? rw_verify_area+0xb8/0x2b0 [ 57.830577] generic_splice_sendpage+0x10/0x20 [ 57.835240] do_splice+0xa25/0x12b0 [ 57.839137] ? opipe_prep.part.13+0x320/0x320 [ 57.843706] ? __fget_light+0x174/0x1e0 [ 57.847678] __x64_sys_splice+0x248/0x300 [ 57.851807] do_syscall_64+0xd0/0x4e0 [ 57.855591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.860782] RIP: 0033:0x460c99 [ 57.863953] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 57.883032] RSP: 002b:00007f17745001a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 57.890895] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 57.898143] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 57.905391] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 57.912640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 57.919974] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17745006bc [ 57.928911] CPU: 0 PID: 6789 Comm: syz-executor.5 Not tainted 4.19.195-syzkaller #0 [ 57.936723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.946111] Call Trace: [ 57.948700] dump_stack+0x123/0x171 [ 57.952431] should_fail.cold.4+0x5/0xa [ 57.956443] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.961659] ? lock_downgrade+0x860/0x860 [ 57.965800] ? ___might_sleep+0x16b/0x270 [ 57.969971] __should_failslab+0xba/0xf0 [ 57.974024] should_failslab+0x9/0x20 [ 57.977834] kmem_cache_alloc_node_trace+0x265/0x730 [ 57.982934] __kmalloc_node_track_caller+0x3c/0x70 [ 57.987879] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 57.992637] __alloc_skb+0xd7/0x580 [ 57.996252] ? skb_scrub_packet+0x3c0/0x3c0 [ 58.000651] ? _raw_spin_unlock_irq+0x60/0x80 [ 58.005169] ? finish_task_switch+0x14a/0x6f0 [ 58.009674] ? finish_task_switch+0x11c/0x6f0 [ 58.014178] sk_stream_alloc_skb+0x9e/0x810 [ 58.018512] ? tcp_send_mss+0x1d/0x220 [ 58.022387] do_tcp_sendpages+0x774/0x1d30 [ 58.026649] ? __lock_is_held+0xb5/0x140 [ 58.030699] ? sk_stream_alloc_skb+0x810/0x810 [ 58.035266] ? __local_bh_enable_ip+0x160/0x260 [ 58.039960] ? lock_sock_nested+0xc5/0x100 [ 58.044184] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.048764] ? __local_bh_enable_ip+0x160/0x260 [ 58.053507] ? kasan_check_read+0x11/0x20 [ 58.057732] tcp_sendpage_locked+0x63/0xa0 [ 58.062039] tcp_sendpage+0x37/0x50 [ 58.065654] inet_sendpage+0x122/0x600 [ 58.069537] ? kernel_sendpage+0xd0/0xd0 [ 58.073595] kernel_sendpage+0x60/0xd0 [ 58.077474] ? pipe_lock+0x4f/0x60 [ 58.081012] sock_sendpage+0x6d/0xd0 [ 58.084805] pipe_to_sendpage+0x212/0x430 [ 58.088975] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.093836] __splice_from_pipe+0x2cb/0x720 [ 58.098272] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.103111] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.107944] splice_from_pipe+0xbb/0x120 [ 58.111993] ? splice_shrink_spd+0xa0/0xa0 [ 58.116228] ? rw_verify_area+0xb8/0x2b0 [ 58.120279] generic_splice_sendpage+0x10/0x20 [ 58.124851] do_splice+0xa25/0x12b0 [ 58.128585] ? opipe_prep.part.13+0x320/0x320 [ 58.133502] ? __fget_light+0x174/0x1e0 [ 58.137467] __x64_sys_splice+0x248/0x300 [ 58.141600] do_syscall_64+0xd0/0x4e0 [ 58.145411] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.150712] RIP: 0033:0x460c99 [ 58.153902] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.172903] RSP: 002b:00007fe65bce81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 58.180617] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 58.187973] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 58.195230] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 58.202488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.209750] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fe65bce86bc [ 58.217049] CPU: 1 PID: 6803 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 58.225089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.234441] Call Trace: [ 58.237049] dump_stack+0x123/0x171 [ 58.240659] should_fail.cold.4+0x5/0xa [ 58.244945] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.250235] ? lock_downgrade+0x860/0x860 [ 58.254447] ? ___might_sleep+0x16b/0x270 [ 58.258581] __should_failslab+0xba/0xf0 [ 58.262618] should_failslab+0x9/0x20 [ 58.266509] __kmalloc+0x2dd/0x770 [ 58.270390] ? tls_push_record+0xff/0x1600 [ 58.274604] ? __sk_mem_schedule+0x5f/0xc0 [ 58.278833] tls_push_record+0xff/0x1600 [ 58.282984] tls_sw_sendpage+0x462/0xc00 [ 58.287113] ? tls_sw_sendmsg+0x1010/0x1010 [ 58.291549] ? pipe_lock+0x4f/0x60 [ 58.295073] inet_sendpage+0x122/0x600 [ 58.299154] ? kernel_sendpage+0xd0/0xd0 [ 58.303290] kernel_sendpage+0x60/0xd0 [ 58.307414] ? pipe_lock+0x4f/0x60 [ 58.311192] sock_sendpage+0x6d/0xd0 [ 58.315058] pipe_to_sendpage+0x212/0x430 [ 58.319270] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.324153] __splice_from_pipe+0x2cb/0x720 [ 58.328472] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.333303] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.338263] splice_from_pipe+0xbb/0x120 [ 58.342337] ? splice_shrink_spd+0xa0/0xa0 [ 58.346679] ? rw_verify_area+0xb8/0x2b0 [ 58.350812] generic_splice_sendpage+0x10/0x20 [ 58.355373] do_splice+0xa25/0x12b0 [ 58.359097] ? opipe_prep.part.13+0x320/0x320 [ 58.363591] ? __fget_light+0x174/0x1e0 [ 58.367552] __x64_sys_splice+0x248/0x300 [ 58.371774] do_syscall_64+0xd0/0x4e0 [ 58.375555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.380724] RIP: 0033:0x460c99 [ 58.383997] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.403159] RSP: 002b:00007f4b208f71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 58.411106] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 58.418369] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 58.425792] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 58.433065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.440672] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f4b208f76bc [ 58.462502] FAULT_INJECTION: forcing a failure. [ 58.462502] name failslab, interval 1, probability 0, space 0, times 0 [ 58.474295] FAULT_INJECTION: forcing a failure. [ 58.474295] name failslab, interval 1, probability 0, space 0, times 0 [ 58.488274] FAULT_INJECTION: forcing a failure. [ 58.488274] name failslab, interval 1, probability 0, space 0, times 0 [ 58.492767] CPU: 0 PID: 6807 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 58.507634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.517016] Call Trace: [ 58.519606] dump_stack+0x123/0x171 [ 58.523241] should_fail.cold.4+0x5/0xa [ 58.527208] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.532309] ? lock_downgrade+0x860/0x860 [ 58.536448] ? ___might_sleep+0x16b/0x270 [ 58.540587] __should_failslab+0xba/0xf0 [ 58.544644] should_failslab+0x9/0x20 [ 58.548448] kmem_cache_alloc_node_trace+0x265/0x730 [ 58.553633] __kmalloc_node_track_caller+0x3c/0x70 [ 58.558548] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 58.563375] __alloc_skb+0xd7/0x580 [ 58.567078] ? skb_scrub_packet+0x3c0/0x3c0 [ 58.571467] ? _raw_spin_unlock_irq+0x60/0x80 [ 58.576045] ? finish_task_switch+0x14a/0x6f0 [ 58.580521] ? finish_task_switch+0x11c/0x6f0 [ 58.585022] sk_stream_alloc_skb+0x9e/0x810 [ 58.589928] ? tcp_send_mss+0x1d/0x220 [ 58.593804] do_tcp_sendpages+0x774/0x1d30 [ 58.598144] ? __lock_is_held+0xb5/0x140 [ 58.602198] ? sk_stream_alloc_skb+0x810/0x810 [ 58.606876] ? __local_bh_enable_ip+0x160/0x260 [ 58.611538] ? lock_sock_nested+0xc5/0x100 [ 58.616211] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.620777] ? __local_bh_enable_ip+0x160/0x260 [ 58.625439] ? kasan_check_read+0x11/0x20 [ 58.629578] tcp_sendpage_locked+0x63/0xa0 [ 58.634059] tcp_sendpage+0x37/0x50 [ 58.637693] inet_sendpage+0x122/0x600 [ 58.641569] ? kernel_sendpage+0xd0/0xd0 [ 58.645632] kernel_sendpage+0x60/0xd0 [ 58.649511] ? pipe_lock+0x4f/0x60 [ 58.653033] sock_sendpage+0x6d/0xd0 [ 58.656851] pipe_to_sendpage+0x212/0x430 [ 58.664565] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.669401] __splice_from_pipe+0x2cb/0x720 [ 58.673732] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.678572] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.683404] splice_from_pipe+0xbb/0x120 [ 58.687532] ? splice_shrink_spd+0xa0/0xa0 [ 58.691754] ? rw_verify_area+0xb8/0x2b0 [ 58.695974] generic_splice_sendpage+0x10/0x20 [ 58.700552] do_splice+0xa25/0x12b0 [ 58.704164] ? opipe_prep.part.13+0x320/0x320 [ 58.708752] ? __fget_light+0x174/0x1e0 [ 58.712729] __x64_sys_splice+0x248/0x300 [ 58.716908] do_syscall_64+0xd0/0x4e0 [ 58.722309] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.727622] RIP: 0033:0x460c99 [ 58.731334] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.750432] RSP: 002b:00007fbea56a81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 58.758314] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 58.765565] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 58.773083] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 58.781014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 58.788979] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fbea56a86bc [ 58.797001] CPU: 1 PID: 6812 Comm: syz-executor.5 Not tainted 4.19.195-syzkaller #0 [ 58.805579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.815032] Call Trace: [ 58.817756] dump_stack+0x123/0x171 [ 58.821502] should_fail.cold.4+0x5/0xa [ 58.825554] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.830650] ? lock_downgrade+0x860/0x860 [ 58.835061] ? ___might_sleep+0x16b/0x270 [ 58.839209] __should_failslab+0xba/0xf0 [ 58.843252] should_failslab+0x9/0x20 [ 58.847118] __kmalloc+0x2dd/0x770 [ 58.850780] ? tls_push_record+0xff/0x1600 [ 58.855355] ? __sk_mem_schedule+0x5f/0xc0 [ 58.859588] tls_push_record+0xff/0x1600 [ 58.863633] tls_sw_sendpage+0x462/0xc00 [ 58.867798] ? tls_sw_sendmsg+0x1010/0x1010 [ 58.872214] ? pipe_lock+0x4f/0x60 [ 58.875744] inet_sendpage+0x122/0x600 [ 58.879609] ? kernel_sendpage+0xd0/0xd0 [ 58.883670] kernel_sendpage+0x60/0xd0 [ 58.887544] ? pipe_lock+0x4f/0x60 [ 58.891148] sock_sendpage+0x6d/0xd0 [ 58.894944] pipe_to_sendpage+0x212/0x430 [ 58.899167] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.903987] __splice_from_pipe+0x2cb/0x720 [ 58.908391] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.913214] ? generic_pipe_buf_nosteal+0x10/0x10 [ 58.919118] splice_from_pipe+0xbb/0x120 [ 58.923178] ? splice_shrink_spd+0xa0/0xa0 [ 58.927403] ? rw_verify_area+0xb8/0x2b0 [ 58.931447] generic_splice_sendpage+0x10/0x20 [ 58.936019] do_splice+0xa25/0x12b0 [ 58.939627] ? opipe_prep.part.13+0x320/0x320 [ 58.944102] ? __fget_light+0x174/0x1e0 [ 58.948051] __x64_sys_splice+0x248/0x300 [ 58.952181] do_syscall_64+0xd0/0x4e0 [ 58.955964] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.961131] RIP: 0033:0x460c99 [ 58.964301] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 58.983287] RSP: 002b:00007fe65bd091a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 58.990971] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 58.998417] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 59.005665] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 59.012912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 59.020248] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fe65bd096bc [ 59.031503] FAULT_INJECTION: forcing a failure. [ 59.031503] name failslab, interval 1, probability 0, space 0, times 0 [ 59.047738] CPU: 0 PID: 6819 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 59.055748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.065113] Call Trace: [ 59.067699] dump_stack+0x123/0x171 [ 59.071326] should_fail.cold.4+0x5/0xa [ 59.075310] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.080420] ? lock_downgrade+0x860/0x860 [ 59.084572] ? ___might_sleep+0x16b/0x270 [ 59.088898] __should_failslab+0xba/0xf0 [ 59.092956] should_failslab+0x9/0x20 [ 59.096753] kmem_cache_alloc_node_trace+0x265/0x730 [ 59.101862] __kmalloc_node_track_caller+0x3c/0x70 [ 59.106790] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 59.111547] __alloc_skb+0xd7/0x580 [ 59.115187] ? skb_scrub_packet+0x3c0/0x3c0 [ 59.119788] ? _raw_spin_unlock_irq+0x60/0x80 [ 59.124294] ? finish_task_switch+0x14a/0x6f0 [ 59.128969] ? finish_task_switch+0x11c/0x6f0 [ 59.133462] sk_stream_alloc_skb+0x9e/0x810 [ 59.137777] ? tcp_send_mss+0x1d/0x220 [ 59.141745] do_tcp_sendpages+0x774/0x1d30 [ 59.145975] ? __lock_is_held+0xb5/0x140 [ 59.150039] ? sk_stream_alloc_skb+0x810/0x810 [ 59.154713] ? __local_bh_enable_ip+0x160/0x260 [ 59.159380] ? lock_sock_nested+0xc5/0x100 [ 59.163863] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.168689] ? __local_bh_enable_ip+0x160/0x260 [ 59.173461] ? kasan_check_read+0x11/0x20 [ 59.177686] tcp_sendpage_locked+0x63/0xa0 [ 59.181917] tcp_sendpage+0x37/0x50 [ 59.185546] inet_sendpage+0x122/0x600 [ 59.189420] ? kernel_sendpage+0xd0/0xd0 [ 59.193461] kernel_sendpage+0x60/0xd0 [ 59.197333] ? pipe_lock+0x4f/0x60 [ 59.200862] sock_sendpage+0x6d/0xd0 [ 59.204561] pipe_to_sendpage+0x212/0x430 [ 59.208697] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.213525] __splice_from_pipe+0x2cb/0x720 [ 59.217851] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.222680] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.227540] splice_from_pipe+0xbb/0x120 [ 59.231601] ? splice_shrink_spd+0xa0/0xa0 [ 59.235822] ? rw_verify_area+0xb8/0x2b0 [ 59.239869] generic_splice_sendpage+0x10/0x20 [ 59.244438] do_splice+0xa25/0x12b0 [ 59.248319] ? opipe_prep.part.13+0x320/0x320 [ 59.252878] ? __fget_light+0x174/0x1e0 [ 59.256876] __x64_sys_splice+0x248/0x300 [ 59.261017] do_syscall_64+0xd0/0x4e0 [ 59.264939] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.270211] RIP: 0033:0x460c99 [ 59.273399] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.292829] RSP: 002b:00007f2496a4b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 59.300530] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 59.307790] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 59.315148] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 59.323112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 59.330639] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f2496a4b6bc [ 59.338024] CPU: 1 PID: 6806 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 59.346000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.355461] Call Trace: [ 59.358033] dump_stack+0x123/0x171 [ 59.361647] should_fail.cold.4+0x5/0xa [ 59.365639] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.371016] ? lock_downgrade+0x860/0x860 [ 59.375382] ? ___might_sleep+0x16b/0x270 [ 59.379567] __should_failslab+0xba/0xf0 [ 59.383619] should_failslab+0x9/0x20 [ 59.387402] kmem_cache_alloc_node_trace+0x265/0x730 [ 59.392594] __kmalloc_node_track_caller+0x3c/0x70 [ 59.397504] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 59.402246] __alloc_skb+0xd7/0x580 [ 59.405870] ? skb_scrub_packet+0x3c0/0x3c0 [ 59.410171] ? _raw_spin_unlock_irq+0x60/0x80 [ 59.414647] ? finish_task_switch+0x14a/0x6f0 [ 59.419225] ? finish_task_switch+0x11c/0x6f0 [ 59.423755] sk_stream_alloc_skb+0x9e/0x810 [ 59.428052] ? tcp_send_mss+0x1d/0x220 [ 59.431918] do_tcp_sendpages+0x774/0x1d30 [ 59.436152] ? __lock_is_held+0xb5/0x140 [ 59.440195] ? sk_stream_alloc_skb+0x810/0x810 [ 59.444861] ? __local_bh_enable_ip+0x160/0x260 [ 59.449615] ? lock_sock_nested+0xc5/0x100 [ 59.453914] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.458474] ? __local_bh_enable_ip+0x160/0x260 [ 59.463208] ? kasan_check_read+0x11/0x20 [ 59.467384] tcp_sendpage_locked+0x63/0xa0 [ 59.471634] tcp_sendpage+0x37/0x50 [ 59.475252] inet_sendpage+0x122/0x600 [ 59.479151] ? kernel_sendpage+0xd0/0xd0 [ 59.483216] kernel_sendpage+0x60/0xd0 [ 59.487110] ? pipe_lock+0x4f/0x60 [ 59.490733] sock_sendpage+0x6d/0xd0 [ 59.494469] pipe_to_sendpage+0x212/0x430 [ 59.498748] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.503578] __splice_from_pipe+0x2cb/0x720 [ 59.507965] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.512790] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.517613] splice_from_pipe+0xbb/0x120 [ 59.521673] ? splice_shrink_spd+0xa0/0xa0 [ 59.525917] ? rw_verify_area+0xb8/0x2b0 [ 59.529979] generic_splice_sendpage+0x10/0x20 [ 59.534544] do_splice+0xa25/0x12b0 [ 59.538189] ? opipe_prep.part.13+0x320/0x320 [ 59.543194] ? __fget_light+0x174/0x1e0 [ 59.547263] __x64_sys_splice+0x248/0x300 [ 59.551422] do_syscall_64+0xd0/0x4e0 [ 59.555220] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.560424] RIP: 0033:0x460c99 [ 59.563605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.582585] RSP: 002b:00007f331b6021a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 59.590304] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 59.597571] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 59.604824] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 59.612422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 59.619832] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f331b6026bc [ 59.671148] FAULT_INJECTION: forcing a failure. [ 59.671148] name failslab, interval 1, probability 0, space 0, times 0 [ 59.671166] FAULT_INJECTION: forcing a failure. [ 59.671166] name failslab, interval 1, probability 0, space 0, times 0 [ 59.683339] FAULT_INJECTION: forcing a failure. [ 59.683339] name failslab, interval 1, probability 0, space 0, times 0 [ 59.699318] FAULT_INJECTION: forcing a failure. [ 59.699318] name failslab, interval 1, probability 0, space 0, times 0 [ 59.715376] CPU: 1 PID: 6834 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 59.725196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.735051] Call Trace: [ 59.739125] dump_stack+0x123/0x171 [ 59.742754] should_fail.cold.4+0x5/0xa [ 59.746742] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.751956] ? lock_downgrade+0x860/0x860 [ 59.756289] ? ___might_sleep+0x16b/0x270 [ 59.760733] __should_failslab+0xba/0xf0 [ 59.764781] should_failslab+0x9/0x20 [ 59.768562] __kmalloc+0x2dd/0x770 [ 59.772083] ? tls_push_record+0xff/0x1600 [ 59.776300] ? __sk_mem_schedule+0x5f/0xc0 [ 59.780545] tls_push_record+0xff/0x1600 [ 59.784776] tls_sw_sendpage+0x462/0xc00 [ 59.788905] ? tls_sw_sendmsg+0x1010/0x1010 [ 59.793227] ? pipe_lock+0x4f/0x60 [ 59.797080] inet_sendpage+0x122/0x600 [ 59.801033] ? kernel_sendpage+0xd0/0xd0 [ 59.805261] kernel_sendpage+0x60/0xd0 [ 59.809428] ? pipe_lock+0x4f/0x60 [ 59.813668] sock_sendpage+0x6d/0xd0 [ 59.817564] pipe_to_sendpage+0x212/0x430 [ 59.821867] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.826908] __splice_from_pipe+0x2cb/0x720 [ 59.831629] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.836821] ? generic_pipe_buf_nosteal+0x10/0x10 [ 59.841743] splice_from_pipe+0xbb/0x120 [ 59.845799] ? splice_shrink_spd+0xa0/0xa0 [ 59.850045] ? rw_verify_area+0xb8/0x2b0 [ 59.854097] generic_splice_sendpage+0x10/0x20 [ 59.858708] do_splice+0xa25/0x12b0 [ 59.862330] ? opipe_prep.part.13+0x320/0x320 [ 59.866979] ? __fget_light+0x174/0x1e0 [ 59.870929] __x64_sys_splice+0x248/0x300 [ 59.875480] do_syscall_64+0xd0/0x4e0 [ 59.879386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.884680] RIP: 0033:0x460c99 [ 59.887866] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.907317] RSP: 002b:00007f17745001a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 59.915103] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 59.922547] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 59.929846] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 59.937225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 59.944786] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17745006bc [ 59.963093] CPU: 0 PID: 6829 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 59.971057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.980752] Call Trace: [ 59.983421] dump_stack+0x123/0x171 [ 59.987077] should_fail.cold.4+0x5/0xa [ 59.991136] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.996221] ? lock_downgrade+0x860/0x860 [ 60.000350] ? ___might_sleep+0x16b/0x270 [ 60.004586] __should_failslab+0xba/0xf0 [ 60.008809] should_failslab+0x9/0x20 [ 60.012685] kmem_cache_alloc_node_trace+0x265/0x730 [ 60.017798] __kmalloc_node_track_caller+0x3c/0x70 [ 60.022761] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 60.027527] __alloc_skb+0xd7/0x580 [ 60.031163] ? skb_scrub_packet+0x3c0/0x3c0 [ 60.035570] ? _raw_spin_unlock_irq+0x60/0x80 [ 60.040060] ? finish_task_switch+0x14a/0x6f0 [ 60.044575] ? finish_task_switch+0x11c/0x6f0 [ 60.049189] sk_stream_alloc_skb+0x9e/0x810 [ 60.053681] ? tcp_send_mss+0x1d/0x220 [ 60.057560] do_tcp_sendpages+0x774/0x1d30 [ 60.061868] ? __lock_is_held+0xb5/0x140 [ 60.065930] ? sk_stream_alloc_skb+0x810/0x810 [ 60.070630] ? __local_bh_enable_ip+0x160/0x260 [ 60.075304] ? lock_sock_nested+0xc5/0x100 [ 60.079544] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.084125] ? __local_bh_enable_ip+0x160/0x260 [ 60.088793] ? kasan_check_read+0x11/0x20 [ 60.093059] tcp_sendpage_locked+0x63/0xa0 [ 60.097397] tcp_sendpage+0x37/0x50 [ 60.101120] inet_sendpage+0x122/0x600 [ 60.105088] ? kernel_sendpage+0xd0/0xd0 [ 60.109149] kernel_sendpage+0x60/0xd0 [ 60.113022] ? pipe_lock+0x4f/0x60 [ 60.116544] sock_sendpage+0x6d/0xd0 [ 60.120329] pipe_to_sendpage+0x212/0x430 [ 60.125346] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.130178] __splice_from_pipe+0x2cb/0x720 [ 60.134585] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.139523] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.144441] splice_from_pipe+0xbb/0x120 [ 60.148750] ? splice_shrink_spd+0xa0/0xa0 [ 60.153058] ? rw_verify_area+0xb8/0x2b0 [ 60.157104] generic_splice_sendpage+0x10/0x20 [ 60.161674] do_splice+0xa25/0x12b0 [ 60.165391] ? opipe_prep.part.13+0x320/0x320 [ 60.169973] ? __fget_light+0x174/0x1e0 [ 60.174033] __x64_sys_splice+0x248/0x300 [ 60.178186] do_syscall_64+0xd0/0x4e0 [ 60.181975] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.187158] RIP: 0033:0x460c99 [ 60.190340] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.209711] RSP: 002b:00007f4b208f71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 60.217499] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 60.225311] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 60.232924] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 60.240193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.248009] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f4b208f76bc [ 60.255846] CPU: 1 PID: 6833 Comm: syz-executor.5 Not tainted 4.19.195-syzkaller #0 [ 60.264387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.274061] Call Trace: [ 60.276642] dump_stack+0x123/0x171 [ 60.280273] should_fail.cold.4+0x5/0xa [ 60.284609] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.290235] ? lock_downgrade+0x860/0x860 [ 60.294393] ? ___might_sleep+0x16b/0x270 [ 60.298657] __should_failslab+0xba/0xf0 [ 60.302705] should_failslab+0x9/0x20 [ 60.306517] __kmalloc+0x2dd/0x770 [ 60.310279] ? tls_push_record+0xff/0x1600 [ 60.314515] ? __sk_mem_schedule+0x5f/0xc0 [ 60.318743] tls_push_record+0xff/0x1600 [ 60.323341] tls_sw_sendpage+0x462/0xc00 [ 60.327558] ? tls_sw_sendmsg+0x1010/0x1010 [ 60.331865] ? pipe_lock+0x4f/0x60 [ 60.335382] inet_sendpage+0x122/0x600 [ 60.339270] ? kernel_sendpage+0xd0/0xd0 [ 60.343492] kernel_sendpage+0x60/0xd0 [ 60.347377] ? pipe_lock+0x4f/0x60 [ 60.351110] sock_sendpage+0x6d/0xd0 [ 60.354981] pipe_to_sendpage+0x212/0x430 [ 60.359190] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.364280] __splice_from_pipe+0x2cb/0x720 [ 60.368770] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.373784] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.378686] splice_from_pipe+0xbb/0x120 [ 60.382723] ? splice_shrink_spd+0xa0/0xa0 [ 60.387162] ? rw_verify_area+0xb8/0x2b0 [ 60.391391] generic_splice_sendpage+0x10/0x20 [ 60.396084] do_splice+0xa25/0x12b0 [ 60.399795] ? opipe_prep.part.13+0x320/0x320 [ 60.404777] ? __fget_light+0x174/0x1e0 [ 60.408737] __x64_sys_splice+0x248/0x300 [ 60.413005] do_syscall_64+0xd0/0x4e0 [ 60.416810] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.422167] RIP: 0033:0x460c99 [ 60.425425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.444672] RSP: 002b:00007fe65bd091a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 60.452836] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 60.460182] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 60.467541] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 60.475416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.482769] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fe65bd096bc [ 60.491011] FAULT_INJECTION: forcing a failure. [ 60.491011] name failslab, interval 1, probability 0, space 0, times 0 [ 60.504322] CPU: 1 PID: 6836 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 60.512354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.522208] Call Trace: [ 60.524873] dump_stack+0x123/0x171 [ 60.528580] should_fail.cold.4+0x5/0xa [ 60.532540] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.537628] ? lock_downgrade+0x860/0x860 [ 60.542977] ? ___might_sleep+0x16b/0x270 [ 60.547584] __should_failslab+0xba/0xf0 [ 60.551803] should_failslab+0x9/0x20 [ 60.556122] __kmalloc+0x2dd/0x770 [ 60.559655] ? tls_push_record+0xff/0x1600 [ 60.563867] ? __sk_mem_schedule+0x5f/0xc0 [ 60.568268] tls_push_record+0xff/0x1600 [ 60.572314] tls_sw_sendpage+0x462/0xc00 [ 60.576451] ? tls_sw_sendmsg+0x1010/0x1010 [ 60.580940] ? pipe_lock+0x4f/0x60 [ 60.584461] inet_sendpage+0x122/0x600 [ 60.588325] ? kernel_sendpage+0xd0/0xd0 [ 60.592372] kernel_sendpage+0x60/0xd0 [ 60.596861] ? pipe_lock+0x4f/0x60 [ 60.600391] sock_sendpage+0x6d/0xd0 [ 60.604101] pipe_to_sendpage+0x212/0x430 [ 60.608422] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.614274] __splice_from_pipe+0x2cb/0x720 [ 60.618681] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.623613] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.628570] splice_from_pipe+0xbb/0x120 [ 60.632707] ? splice_shrink_spd+0xa0/0xa0 [ 60.637015] ? rw_verify_area+0xb8/0x2b0 [ 60.641092] generic_splice_sendpage+0x10/0x20 [ 60.645858] do_splice+0xa25/0x12b0 [ 60.649740] ? opipe_prep.part.13+0x320/0x320 [ 60.654314] ? __fget_light+0x174/0x1e0 [ 60.658266] __x64_sys_splice+0x248/0x300 [ 60.662481] do_syscall_64+0xd0/0x4e0 [ 60.666450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.671811] RIP: 0033:0x460c99 [ 60.675224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.694477] RSP: 002b:00007fbea56c91a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 60.702601] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 60.710647] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 60.718069] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 60.725591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 60.733108] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fbea56c96bc [ 60.741058] CPU: 0 PID: 6841 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 60.749000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.758615] Call Trace: [ 60.761231] dump_stack+0x123/0x171 [ 60.764873] should_fail.cold.4+0x5/0xa [ 60.768854] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.774552] ? lock_downgrade+0x860/0x860 [ 60.778711] ? ___might_sleep+0x16b/0x270 [ 60.782875] __should_failslab+0xba/0xf0 [ 60.787150] should_failslab+0x9/0x20 [ 60.790960] kmem_cache_alloc_node_trace+0x265/0x730 [ 60.796072] __kmalloc_node_track_caller+0x3c/0x70 [ 60.801470] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 60.806223] __alloc_skb+0xd7/0x580 [ 60.809916] ? skb_scrub_packet+0x3c0/0x3c0 [ 60.814230] ? _raw_spin_unlock_irq+0x60/0x80 [ 60.818704] ? finish_task_switch+0x14a/0x6f0 [ 60.823801] ? finish_task_switch+0x11c/0x6f0 [ 60.828537] sk_stream_alloc_skb+0x9e/0x810 [ 60.833167] ? tcp_send_mss+0x1d/0x220 [ 60.837146] do_tcp_sendpages+0x774/0x1d30 [ 60.841565] ? __lock_is_held+0xb5/0x140 [ 60.845706] ? sk_stream_alloc_skb+0x810/0x810 [ 60.850378] ? __local_bh_enable_ip+0x160/0x260 [ 60.855111] ? lock_sock_nested+0xc5/0x100 [ 60.859462] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.864035] ? __local_bh_enable_ip+0x160/0x260 [ 60.868815] ? kasan_check_read+0x11/0x20 [ 60.872992] tcp_sendpage_locked+0x63/0xa0 [ 60.877214] tcp_sendpage+0x37/0x50 [ 60.881011] inet_sendpage+0x122/0x600 [ 60.884993] ? kernel_sendpage+0xd0/0xd0 [ 60.889137] kernel_sendpage+0x60/0xd0 [ 60.893028] ? pipe_lock+0x4f/0x60 [ 60.896555] sock_sendpage+0x6d/0xd0 [ 60.900247] pipe_to_sendpage+0x212/0x430 [ 60.904400] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.909224] __splice_from_pipe+0x2cb/0x720 [ 60.913695] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.918516] ? generic_pipe_buf_nosteal+0x10/0x10 [ 60.923539] splice_from_pipe+0xbb/0x120 [ 60.927956] ? splice_shrink_spd+0xa0/0xa0 [ 60.932182] ? rw_verify_area+0xb8/0x2b0 [ 60.936322] generic_splice_sendpage+0x10/0x20 [ 60.940981] do_splice+0xa25/0x12b0 [ 60.944702] ? opipe_prep.part.13+0x320/0x320 [ 60.949309] ? __fget_light+0x174/0x1e0 [ 60.953284] __x64_sys_splice+0x248/0x300 [ 60.957412] do_syscall_64+0xd0/0x4e0 [ 60.961430] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.966644] RIP: 0033:0x460c99 [ 60.969833] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 60.989247] RSP: 002b:00007f2496a4b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 60.996933] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 61.004181] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 61.011611] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 61.019306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.026837] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f2496a4b6bc [ 61.045210] FAULT_INJECTION: forcing a failure. [ 61.045210] name failslab, interval 1, probability 0, space 0, times 0 [ 61.058939] FAULT_INJECTION: forcing a failure. [ 61.058939] name failslab, interval 1, probability 0, space 0, times 0 [ 61.072613] FAULT_INJECTION: forcing a failure. [ 61.072613] name failslab, interval 1, probability 0, space 0, times 0 [ 61.076852] FAULT_INJECTION: forcing a failure. [ 61.076852] name failslab, interval 1, probability 0, space 0, times 0 [ 61.095874] CPU: 0 PID: 6850 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 61.103678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.114158] Call Trace: [ 61.116746] dump_stack+0x123/0x171 [ 61.120380] should_fail.cold.4+0x5/0xa [ 61.124352] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.129547] ? lock_downgrade+0x860/0x860 [ 61.133962] ? ___might_sleep+0x16b/0x270 [ 61.138137] __should_failslab+0xba/0xf0 [ 61.142197] should_failslab+0x9/0x20 [ 61.146090] __kmalloc+0x2dd/0x770 [ 61.149642] ? tls_push_record+0xff/0x1600 [ 61.153877] ? __sk_mem_schedule+0x5f/0xc0 [ 61.158237] tls_push_record+0xff/0x1600 [ 61.162311] tls_sw_sendpage+0x462/0xc00 [ 61.166383] ? tls_sw_sendmsg+0x1010/0x1010 [ 61.170703] ? pipe_lock+0x4f/0x60 [ 61.174460] inet_sendpage+0x122/0x600 [ 61.178361] ? kernel_sendpage+0xd0/0xd0 [ 61.182442] kernel_sendpage+0x60/0xd0 [ 61.186349] ? pipe_lock+0x4f/0x60 [ 61.189891] sock_sendpage+0x6d/0xd0 [ 61.193605] pipe_to_sendpage+0x212/0x430 [ 61.197763] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.202618] __splice_from_pipe+0x2cb/0x720 [ 61.206950] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.211830] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.216710] splice_from_pipe+0xbb/0x120 [ 61.220779] ? splice_shrink_spd+0xa0/0xa0 [ 61.225316] ? rw_verify_area+0xb8/0x2b0 [ 61.229469] generic_splice_sendpage+0x10/0x20 [ 61.234184] do_splice+0xa25/0x12b0 [ 61.237828] ? opipe_prep.part.13+0x320/0x320 [ 61.242317] ? __fget_light+0x174/0x1e0 [ 61.246338] __x64_sys_splice+0x248/0x300 [ 61.250485] do_syscall_64+0xd0/0x4e0 [ 61.254443] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.259612] RIP: 0033:0x460c99 [ 61.262789] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 61.281769] RSP: 002b:00007fbea56c91a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 61.289660] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 61.296909] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 61.304156] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 61.314443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.322398] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fbea56c96bc [ 61.333775] CPU: 0 PID: 6851 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 61.341597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.351032] Call Trace: [ 61.353628] dump_stack+0x123/0x171 [ 61.357252] should_fail.cold.4+0x5/0xa [ 61.361245] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.366438] ? lock_downgrade+0x860/0x860 [ 61.370598] ? ___might_sleep+0x16b/0x270 [ 61.375227] __should_failslab+0xba/0xf0 [ 61.379290] should_failslab+0x9/0x20 [ 61.383079] __kmalloc+0x2dd/0x770 [ 61.386702] ? tls_push_record+0xff/0x1600 [ 61.390921] ? __sk_mem_schedule+0x5f/0xc0 [ 61.395143] tls_push_record+0xff/0x1600 [ 61.399310] tls_sw_sendpage+0x462/0xc00 [ 61.403393] ? tls_sw_sendmsg+0x1010/0x1010 [ 61.407697] ? pipe_lock+0x4f/0x60 [ 61.411337] inet_sendpage+0x122/0x600 [ 61.415245] ? kernel_sendpage+0xd0/0xd0 [ 61.419447] kernel_sendpage+0x60/0xd0 [ 61.423524] ? pipe_lock+0x4f/0x60 [ 61.427048] sock_sendpage+0x6d/0xd0 [ 61.431019] pipe_to_sendpage+0x212/0x430 [ 61.435164] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.439991] __splice_from_pipe+0x2cb/0x720 [ 61.444293] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.449115] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.454101] splice_from_pipe+0xbb/0x120 [ 61.458151] ? splice_shrink_spd+0xa0/0xa0 [ 61.462389] ? rw_verify_area+0xb8/0x2b0 [ 61.466695] generic_splice_sendpage+0x10/0x20 [ 61.471262] do_splice+0xa25/0x12b0 [ 61.474873] ? opipe_prep.part.13+0x320/0x320 [ 61.479371] ? __fget_light+0x174/0x1e0 [ 61.483339] __x64_sys_splice+0x248/0x300 [ 61.487485] do_syscall_64+0xd0/0x4e0 [ 61.491312] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.496696] RIP: 0033:0x460c99 [ 61.499922] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 61.518950] RSP: 002b:00007f17745001a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 61.526729] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 61.533995] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 61.541300] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 61.548574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.555859] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17745006bc [ 61.564134] CPU: 1 PID: 6846 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 61.572038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.581534] Call Trace: [ 61.584131] dump_stack+0x123/0x171 [ 61.587772] should_fail.cold.4+0x5/0xa [ 61.591770] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.596944] ? lock_downgrade+0x860/0x860 [ 61.601248] ? ___might_sleep+0x16b/0x270 [ 61.605403] __should_failslab+0xba/0xf0 [ 61.609469] should_failslab+0x9/0x20 [ 61.613284] __kmalloc+0x2dd/0x770 [ 61.616844] ? tls_push_record+0xff/0x1600 [ 61.621443] ? __sk_mem_schedule+0x5f/0xc0 [ 61.625682] tls_push_record+0xff/0x1600 [ 61.629758] tls_sw_sendpage+0x462/0xc00 [ 61.633823] ? tls_sw_sendmsg+0x1010/0x1010 [ 61.638225] ? pipe_lock+0x4f/0x60 [ 61.641864] inet_sendpage+0x122/0x600 [ 61.645754] ? kernel_sendpage+0xd0/0xd0 [ 61.649807] kernel_sendpage+0x60/0xd0 [ 61.653692] ? pipe_lock+0x4f/0x60 [ 61.657242] sock_sendpage+0x6d/0xd0 [ 61.660966] pipe_to_sendpage+0x212/0x430 [ 61.665382] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.670282] __splice_from_pipe+0x2cb/0x720 [ 61.674617] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.679622] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.684554] splice_from_pipe+0xbb/0x120 [ 61.688624] ? splice_shrink_spd+0xa0/0xa0 [ 61.692859] ? rw_verify_area+0xb8/0x2b0 [ 61.696902] generic_splice_sendpage+0x10/0x20 [ 61.701579] do_splice+0xa25/0x12b0 [ 61.705300] ? opipe_prep.part.13+0x320/0x320 [ 61.709903] ? __fget_light+0x174/0x1e0 [ 61.713882] __x64_sys_splice+0x248/0x300 [ 61.718014] do_syscall_64+0xd0/0x4e0 [ 61.721817] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.726990] RIP: 0033:0x460c99 [ 61.730182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 61.749195] RSP: 002b:00007f331b6021a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 61.756886] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 61.764156] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 61.771413] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 61.778680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 61.786017] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f331b6026bc [ 61.793583] CPU: 0 PID: 6852 Comm: syz-executor.5 Not tainted 4.19.195-syzkaller #0 [ 61.801397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.810842] Call Trace: [ 61.813410] dump_stack+0x123/0x171 [ 61.817038] should_fail.cold.4+0x5/0xa [ 61.821002] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.826088] ? lock_downgrade+0x860/0x860 [ 61.830301] ? ___might_sleep+0x16b/0x270 [ 61.834445] __should_failslab+0xba/0xf0 [ 61.838583] should_failslab+0x9/0x20 [ 61.842449] __kmalloc+0x2dd/0x770 [ 61.845970] ? tls_push_record+0xff/0x1600 [ 61.851548] ? __sk_mem_schedule+0x5f/0xc0 [ 61.855779] tls_push_record+0xff/0x1600 [ 61.859918] tls_sw_sendpage+0x462/0xc00 [ 61.863965] ? tls_sw_sendmsg+0x1010/0x1010 [ 61.868278] ? pipe_lock+0x4f/0x60 [ 61.872028] inet_sendpage+0x122/0x600 [ 61.876143] ? kernel_sendpage+0xd0/0xd0 [ 61.880188] kernel_sendpage+0x60/0xd0 [ 61.884180] ? pipe_lock+0x4f/0x60 [ 61.887728] sock_sendpage+0x6d/0xd0 [ 61.891432] pipe_to_sendpage+0x212/0x430 [ 61.895934] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.900952] __splice_from_pipe+0x2cb/0x720 [ 61.905374] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.910209] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.915130] splice_from_pipe+0xbb/0x120 [ 61.919169] ? splice_shrink_spd+0xa0/0xa0 [ 61.923383] ? rw_verify_area+0xb8/0x2b0 [ 61.927445] generic_splice_sendpage+0x10/0x20 [ 61.932109] do_splice+0xa25/0x12b0 [ 61.935726] ? opipe_prep.part.13+0x320/0x320 [ 61.940225] ? __fget_light+0x174/0x1e0 [ 61.944210] __x64_sys_splice+0x248/0x300 [ 61.948342] do_syscall_64+0xd0/0x4e0 [ 61.952306] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.957472] RIP: 0033:0x460c99 [ 61.960735] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 61.984296] RSP: 002b:00007fe65bd091a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 61.992003] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 61.999409] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 62.007058] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 62.014311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.022249] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fe65bd096bc 2021/06/24 08:23:02 executed programs: 70 [ 62.031576] FAULT_INJECTION: forcing a failure. [ 62.031576] name failslab, interval 1, probability 0, space 0, times 0 [ 62.050811] CPU: 0 PID: 6865 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 62.058634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.067998] Call Trace: [ 62.070681] dump_stack+0x123/0x171 [ 62.074355] should_fail.cold.4+0x5/0xa [ 62.078345] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.083451] ? lock_downgrade+0x860/0x860 [ 62.088268] ? ___might_sleep+0x16b/0x270 [ 62.092422] __should_failslab+0xba/0xf0 [ 62.096571] should_failslab+0x9/0x20 [ 62.100467] kmem_cache_alloc_node_trace+0x265/0x730 [ 62.105608] __kmalloc_node_track_caller+0x3c/0x70 [ 62.110543] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 62.115305] __alloc_skb+0xd7/0x580 [ 62.118941] ? skb_scrub_packet+0x3c0/0x3c0 [ 62.123272] ? _raw_spin_unlock_irq+0x60/0x80 [ 62.127773] ? finish_task_switch+0x14a/0x6f0 [ 62.132267] ? finish_task_switch+0x11c/0x6f0 [ 62.136770] sk_stream_alloc_skb+0x9e/0x810 [ 62.141354] ? tcp_send_mss+0x1d/0x220 [ 62.145418] do_tcp_sendpages+0x774/0x1d30 [ 62.149835] ? __lock_is_held+0xb5/0x140 [ 62.153904] ? sk_stream_alloc_skb+0x810/0x810 [ 62.158483] ? __local_bh_enable_ip+0x160/0x260 [ 62.163295] ? lock_sock_nested+0xc5/0x100 [ 62.167511] ? lockdep_hardirqs_on+0x421/0x5c0 [ 62.172085] ? __local_bh_enable_ip+0x160/0x260 [ 62.176826] ? kasan_check_read+0x11/0x20 [ 62.180952] tcp_sendpage_locked+0x63/0xa0 [ 62.185168] tcp_sendpage+0x37/0x50 [ 62.188785] inet_sendpage+0x122/0x600 [ 62.192650] ? kernel_sendpage+0xd0/0xd0 [ 62.196692] kernel_sendpage+0x60/0xd0 [ 62.200672] ? pipe_lock+0x4f/0x60 [ 62.204189] sock_sendpage+0x6d/0xd0 [ 62.208244] pipe_to_sendpage+0x212/0x430 [ 62.212368] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.217191] __splice_from_pipe+0x2cb/0x720 [ 62.221528] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.226459] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.231453] splice_from_pipe+0xbb/0x120 [ 62.235514] ? splice_shrink_spd+0xa0/0xa0 [ 62.239733] ? rw_verify_area+0xb8/0x2b0 [ 62.243776] generic_splice_sendpage+0x10/0x20 [ 62.248346] do_splice+0xa25/0x12b0 [ 62.251954] ? opipe_prep.part.13+0x320/0x320 [ 62.256427] ? __fget_light+0x174/0x1e0 [ 62.260397] __x64_sys_splice+0x248/0x300 [ 62.264613] do_syscall_64+0xd0/0x4e0 [ 62.268395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.273594] RIP: 0033:0x460c99 [ 62.276789] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 62.295778] RSP: 002b:00007f2496a4b1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 62.303566] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 62.310812] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 62.318235] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 62.325512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.332774] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f2496a4b6bc [ 62.385985] FAULT_INJECTION: forcing a failure. [ 62.385985] name failslab, interval 1, probability 0, space 0, times 0 [ 62.390246] FAULT_INJECTION: forcing a failure. [ 62.390246] name failslab, interval 1, probability 0, space 0, times 0 [ 62.399892] FAULT_INJECTION: forcing a failure. [ 62.399892] name failslab, interval 1, probability 0, space 0, times 0 [ 62.409263] FAULT_INJECTION: forcing a failure. [ 62.409263] name failslab, interval 1, probability 0, space 0, times 0 [ 62.431932] CPU: 1 PID: 6887 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 62.439824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.449578] Call Trace: [ 62.452168] dump_stack+0x123/0x171 [ 62.455837] should_fail.cold.4+0x5/0xa [ 62.459843] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.464979] ? lock_downgrade+0x860/0x860 [ 62.469125] ? ___might_sleep+0x16b/0x270 [ 62.473347] __should_failslab+0xba/0xf0 [ 62.477477] should_failslab+0x9/0x20 [ 62.481358] __kmalloc+0x2dd/0x770 [ 62.484939] ? tls_push_record+0xff/0x1600 [ 62.489182] ? __sk_mem_schedule+0x5f/0xc0 [ 62.493430] tls_push_record+0xff/0x1600 [ 62.497779] tls_sw_sendpage+0x462/0xc00 [ 62.501921] ? tls_sw_sendmsg+0x1010/0x1010 [ 62.506322] ? pipe_lock+0x4f/0x60 [ 62.509875] inet_sendpage+0x122/0x600 [ 62.513852] ? kernel_sendpage+0xd0/0xd0 [ 62.517900] kernel_sendpage+0x60/0xd0 [ 62.521770] ? pipe_lock+0x4f/0x60 [ 62.525770] sock_sendpage+0x6d/0xd0 [ 62.529669] pipe_to_sendpage+0x212/0x430 [ 62.533823] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.538681] __splice_from_pipe+0x2cb/0x720 [ 62.542990] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.547933] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.552778] splice_from_pipe+0xbb/0x120 [ 62.556922] ? splice_shrink_spd+0xa0/0xa0 [ 62.561326] ? rw_verify_area+0xb8/0x2b0 [ 62.565391] generic_splice_sendpage+0x10/0x20 [ 62.570137] do_splice+0xa25/0x12b0 [ 62.573764] ? opipe_prep.part.13+0x320/0x320 [ 62.578424] ? __fget_light+0x174/0x1e0 [ 62.582515] __x64_sys_splice+0x248/0x300 [ 62.586756] do_syscall_64+0xd0/0x4e0 [ 62.590560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.595735] RIP: 0033:0x460c99 [ 62.598906] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 62.619112] RSP: 002b:00007f4b209181a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 62.627183] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 62.634890] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 62.642550] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 62.650143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.657503] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f4b209186bc [ 62.665210] CPU: 0 PID: 6892 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 62.673016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.683081] Call Trace: [ 62.685751] dump_stack+0x123/0x171 [ 62.689368] should_fail.cold.4+0x5/0xa [ 62.693407] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.698492] ? lock_downgrade+0x860/0x860 [ 62.702821] ? ___might_sleep+0x16b/0x270 [ 62.707046] __should_failslab+0xba/0xf0 [ 62.711192] should_failslab+0x9/0x20 [ 62.715054] __kmalloc+0x2dd/0x770 [ 62.718574] ? tls_push_record+0xff/0x1600 [ 62.722822] ? __sk_mem_schedule+0x5f/0xc0 [ 62.727133] tls_push_record+0xff/0x1600 [ 62.731206] tls_sw_sendpage+0x462/0xc00 [ 62.735345] ? tls_sw_sendmsg+0x1010/0x1010 [ 62.739645] ? pipe_lock+0x4f/0x60 [ 62.743267] inet_sendpage+0x122/0x600 [ 62.747147] ? kernel_sendpage+0xd0/0xd0 [ 62.751192] kernel_sendpage+0x60/0xd0 [ 62.755167] ? pipe_lock+0x4f/0x60 [ 62.758771] sock_sendpage+0x6d/0xd0 [ 62.762730] pipe_to_sendpage+0x212/0x430 [ 62.766939] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.771759] __splice_from_pipe+0x2cb/0x720 [ 62.776082] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.781339] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.786155] splice_from_pipe+0xbb/0x120 [ 62.790194] ? splice_shrink_spd+0xa0/0xa0 [ 62.794798] ? rw_verify_area+0xb8/0x2b0 [ 62.799614] generic_splice_sendpage+0x10/0x20 [ 62.804193] do_splice+0xa25/0x12b0 [ 62.807812] ? opipe_prep.part.13+0x320/0x320 [ 62.812478] ? __fget_light+0x174/0x1e0 [ 62.816644] __x64_sys_splice+0x248/0x300 [ 62.821148] do_syscall_64+0xd0/0x4e0 [ 62.825121] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.830310] RIP: 0033:0x460c99 [ 62.833509] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 62.853274] RSP: 002b:00007f331b6231a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 62.861156] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 62.868597] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 62.875984] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 62.883424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 62.890886] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f331b6236bc [ 62.901436] CPU: 0 PID: 6891 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 62.909271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.918807] Call Trace: [ 62.921489] dump_stack+0x123/0x171 [ 62.925119] should_fail.cold.4+0x5/0xa [ 62.929173] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.934258] ? lock_downgrade+0x860/0x860 [ 62.938559] ? ___might_sleep+0x16b/0x270 [ 62.942687] __should_failslab+0xba/0xf0 [ 62.947814] should_failslab+0x9/0x20 [ 62.951620] __kmalloc+0x2dd/0x770 [ 62.955180] ? tls_push_record+0xff/0x1600 [ 62.959559] ? __sk_mem_schedule+0x5f/0xc0 [ 62.964315] tls_push_record+0xff/0x1600 [ 62.968417] tls_sw_sendpage+0x462/0xc00 [ 62.972547] ? tls_sw_sendmsg+0x1010/0x1010 [ 62.977195] ? pipe_lock+0x4f/0x60 [ 62.980730] inet_sendpage+0x122/0x600 [ 62.984595] ? kernel_sendpage+0xd0/0xd0 [ 62.988725] kernel_sendpage+0x60/0xd0 [ 62.992592] ? pipe_lock+0x4f/0x60 [ 62.996111] sock_sendpage+0x6d/0xd0 [ 62.999804] pipe_to_sendpage+0x212/0x430 [ 63.003966] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.008795] __splice_from_pipe+0x2cb/0x720 [ 63.013185] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.018270] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.023090] splice_from_pipe+0xbb/0x120 [ 63.027321] ? splice_shrink_spd+0xa0/0xa0 [ 63.031668] ? rw_verify_area+0xb8/0x2b0 [ 63.035760] generic_splice_sendpage+0x10/0x20 [ 63.040348] do_splice+0xa25/0x12b0 [ 63.044428] ? opipe_prep.part.13+0x320/0x320 [ 63.048941] ? __fget_light+0x174/0x1e0 [ 63.052987] __x64_sys_splice+0x248/0x300 [ 63.057116] do_syscall_64+0xd0/0x4e0 [ 63.060920] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.066112] RIP: 0033:0x460c99 [ 63.069282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.088926] RSP: 002b:00007fbea56c91a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 63.096788] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 63.104062] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 63.111420] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 63.118855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 63.126254] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fbea56c96bc [ 63.139610] CPU: 1 PID: 6888 Comm: syz-executor.5 Not tainted 4.19.195-syzkaller #0 [ 63.147443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.156969] Call Trace: [ 63.159562] dump_stack+0x123/0x171 [ 63.163199] should_fail.cold.4+0x5/0xa [ 63.167192] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.172401] ? lock_downgrade+0x860/0x860 [ 63.176532] ? ___might_sleep+0x16b/0x270 [ 63.180657] __should_failslab+0xba/0xf0 [ 63.184717] should_failslab+0x9/0x20 [ 63.188496] __kmalloc+0x2dd/0x770 [ 63.192014] ? tls_push_record+0xff/0x1600 [ 63.196226] ? __sk_mem_schedule+0x5f/0xc0 [ 63.200476] tls_push_record+0xff/0x1600 [ 63.204563] tls_sw_sendpage+0x462/0xc00 [ 63.208963] ? tls_sw_sendmsg+0x1010/0x1010 [ 63.213278] ? pipe_lock+0x4f/0x60 [ 63.216810] inet_sendpage+0x122/0x600 [ 63.220976] ? kernel_sendpage+0xd0/0xd0 [ 63.225534] kernel_sendpage+0x60/0xd0 [ 63.229504] ? pipe_lock+0x4f/0x60 [ 63.233018] sock_sendpage+0x6d/0xd0 [ 63.236708] pipe_to_sendpage+0x212/0x430 [ 63.240832] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.245652] __splice_from_pipe+0x2cb/0x720 [ 63.250311] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.255376] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.260490] splice_from_pipe+0xbb/0x120 [ 63.264541] ? splice_shrink_spd+0xa0/0xa0 [ 63.268782] ? rw_verify_area+0xb8/0x2b0 [ 63.272856] generic_splice_sendpage+0x10/0x20 [ 63.277428] do_splice+0xa25/0x12b0 [ 63.281088] ? opipe_prep.part.13+0x320/0x320 [ 63.285749] ? __fget_light+0x174/0x1e0 [ 63.289975] __x64_sys_splice+0x248/0x300 [ 63.294115] do_syscall_64+0xd0/0x4e0 [ 63.297910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.303538] RIP: 0033:0x460c99 [ 63.306967] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.326086] RSP: 002b:00007fe65bd091a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 63.333875] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 63.341165] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 63.348421] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 63.355797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 63.363058] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007fe65bd096bc [ 63.372662] kasan: CONFIG_KASAN_INLINE enabled [ 63.377500] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 63.385089] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 63.391495] CPU: 0 PID: 6892 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 63.399282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.408619] RIP: 0010:gcmaes_crypt_by_sg.constprop.16+0xf72/0x1490 [ 63.414923] Code: 2b 05 00 00 41 8b 45 08 89 84 24 90 00 00 00 e9 f2 f7 ff ff 4c 89 e7 e8 ac 1a be 01 48 8d 78 08 49 89 c4 48 89 f8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e ea 04 00 00 41 8b 44 24 08 [ 63.434127] RSP: 0018:ffff8881c765f2f0 EFLAGS: 00010202 [ 63.439474] RAX: 0000000000000001 RBX: 0000000000000034 RCX: 0000000000000000 [ 63.446819] RDX: 1ffff1103dc5ec64 RSI: ffff8881ee2f632c RDI: 0000000000000008 [ 63.454153] RBP: ffff8881c765f620 R08: 0000000000000007 R09: 000000000000000d [ 63.461584] R10: ffff8881d5cbf020 R11: 0000000000000010 R12: 0000000000000000 [ 63.469029] R13: ffff8881ee2f6118 R14: dffffc0000000000 R15: 0000000000000007 [ 63.476275] FS: 00007f331b623700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 63.484737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.490593] CR2: 000000000052c000 CR3: 00000001ea40e001 CR4: 00000000001606f0 [ 63.497929] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.505175] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.512598] Call Trace: [ 63.515173] ? aesni_gcm_enc_avx2+0x130/0x130 [ 63.519643] ? mark_held_locks+0x130/0x130 [ 63.523854] ? find_held_lock+0x36/0x1d0 [ 63.528005] ? is_bpf_text_address+0x60/0xe0 [ 63.532419] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 63.537516] ? depot_save_stack+0x292/0x460 [ 63.541820] ? save_stack+0xa9/0xd0 [ 63.545439] gcmaes_encrypt.constprop.15+0x59f/0xda0 [ 63.550711] ? tls_sw_sendpage+0x462/0xc00 [ 63.555027] ? inet_sendpage+0x122/0x600 [ 63.559096] ? kernel_sendpage+0x60/0xd0 [ 63.563139] ? sock_sendpage+0x6d/0xd0 [ 63.567466] ? pipe_to_sendpage+0x212/0x430 [ 63.571866] ? __splice_from_pipe+0x2cb/0x720 [ 63.576354] ? splice_from_pipe+0xbb/0x120 [ 63.580563] ? generic_splice_sendpage+0x10/0x20 [ 63.585332] ? do_splice+0xa25/0x12b0 [ 63.589107] ? __x64_sys_splice+0x248/0x300 [ 63.593494] ? do_syscall_64+0xd0/0x4e0 [ 63.597601] ? gcmaes_crypt_by_sg.constprop.16+0x1490/0x1490 [ 63.603401] ? usleep_range+0x130/0x130 [ 63.607356] ? __lock_is_held+0xb5/0x140 [ 63.611419] ? __lock_is_held+0xb5/0x140 [ 63.615456] generic_gcmaes_encrypt+0xfd/0x150 [ 63.620469] ? generic_gcmaes_encrypt+0xfd/0x150 [ 63.625307] ? helper_rfc4106_encrypt+0x450/0x450 [ 63.630127] ? __kmalloc+0x5f1/0x770 [ 63.633831] gcmaes_wrapper_encrypt+0x109/0x180 [ 63.638561] tls_push_record+0x9ae/0x1600 [ 63.642884] ? sk_stream_kill_queues+0x570/0x570 [ 63.647624] tls_sw_sendpage+0x462/0xc00 [ 63.651689] ? tls_sw_sendmsg+0x1010/0x1010 [ 63.656080] ? pipe_lock+0x4f/0x60 [ 63.659609] inet_sendpage+0x122/0x600 [ 63.664064] ? kernel_sendpage+0xd0/0xd0 [ 63.668206] kernel_sendpage+0x60/0xd0 [ 63.672091] ? pipe_lock+0x4f/0x60 [ 63.675609] sock_sendpage+0x6d/0xd0 [ 63.679338] pipe_to_sendpage+0x212/0x430 [ 63.683688] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.688598] __splice_from_pipe+0x2cb/0x720 [ 63.693094] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.697998] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.702839] splice_from_pipe+0xbb/0x120 [ 63.706886] ? splice_shrink_spd+0xa0/0xa0 [ 63.711185] ? rw_verify_area+0xb8/0x2b0 [ 63.715381] generic_splice_sendpage+0x10/0x20 [ 63.719964] do_splice+0xa25/0x12b0 [ 63.723592] ? opipe_prep.part.13+0x320/0x320 [ 63.728066] ? __fget_light+0x174/0x1e0 [ 63.732430] __x64_sys_splice+0x248/0x300 [ 63.736569] do_syscall_64+0xd0/0x4e0 [ 63.740386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.745665] RIP: 0033:0x460c99 [ 63.748848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.768004] RSP: 002b:00007f331b6231a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 63.775817] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000460c99 [ 63.783096] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 63.790363] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 63.797628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 63.804883] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f331b6236bc [ 63.812148] Modules linked in: [ 63.815473] ---[ end trace cc05c74810090c76 ]--- [ 63.820240] RIP: 0010:gcmaes_crypt_by_sg.constprop.16+0xf72/0x1490 [ 63.826676] Code: 2b 05 00 00 41 8b 45 08 89 84 24 90 00 00 00 e9 f2 f7 ff ff 4c 89 e7 e8 ac 1a be 01 48 8d 78 08 49 89 c4 48 89 f8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e ea 04 00 00 41 8b 44 24 08 [ 63.845778] RSP: 0018:ffff8881c765f2f0 EFLAGS: 00010202 [ 63.851140] RAX: 0000000000000001 RBX: 0000000000000034 RCX: 0000000000000000 [ 63.858531] RDX: 1ffff1103dc5ec64 RSI: ffff8881ee2f632c RDI: 0000000000000008 [ 63.865455] FAULT_INJECTION: forcing a failure. [ 63.865455] name failslab, interval 1, probability 0, space 0, times 0 [ 63.865962] RBP: ffff8881c765f620 R08: 0000000000000007 R09: 000000000000000d [ 63.884549] R10: ffff8881d5cbf020 R11: 0000000000000010 R12: 0000000000000000 [ 63.891816] R13: ffff8881ee2f6118 R14: dffffc0000000000 R15: 0000000000000007 [ 63.891927] CPU: 1 PID: 6885 Comm: syz-executor.1 Tainted: G D 4.19.195-syzkaller #0 [ 63.899117] FS: 00007f331b623700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 63.908261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.908263] Call Trace: [ 63.908275] dump_stack+0x123/0x171 [ 63.908283] should_fail.cold.4+0x5/0xa [ 63.916777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.926219] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.926225] ? lock_downgrade+0x860/0x860 [ 63.926230] ? set_page_refcounted+0x100/0x100 [ 63.926236] ? ___might_sleep+0x16b/0x270 [ 63.928795] CR2: 000000000052c000 CR3: 00000001ea40e001 CR4: 00000000001606f0 [ 63.932487] __should_failslab+0xba/0xf0 [ 63.932492] should_failslab+0x9/0x20 [ 63.932499] kmem_cache_alloc_node_trace+0x265/0x730 [ 63.932503] ? kasan_kmalloc+0xc7/0xe0 [ 63.936457] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.942318] __kmalloc_node_track_caller+0x3c/0x70 [ 63.942325] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 63.942331] __alloc_skb+0xd7/0x580 [ 63.947408] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.951563] ? skb_scrub_packet+0x3c0/0x3c0 [ 63.956381] Kernel panic - not syncing: Fatal exception [ 63.960485] ? _raw_spin_unlock_irq+0x60/0x80 [ 64.026681] ? finish_task_switch+0x14a/0x6f0 [ 64.031181] ? finish_task_switch+0x11c/0x6f0 [ 64.035702] sk_stream_alloc_skb+0x9e/0x810 [ 64.040361] ? tcp_send_mss+0x1d/0x220 [ 64.044228] do_tcp_sendpages+0x774/0x1d30 [ 64.048442] ? __lock_is_held+0xb5/0x140 [ 64.052499] ? sk_stream_alloc_skb+0x810/0x810 [ 64.057064] ? __local_bh_enable_ip+0x120/0x260 [ 64.061711] ? __local_bh_enable_ip+0x160/0x260 [ 64.066366] ? kasan_check_read+0x11/0x20 [ 64.070496] tcp_sendpage_locked+0x63/0xa0 [ 64.074805] tcp_sendpage+0x37/0x50 [ 64.078468] inet_sendpage+0x122/0x600 [ 64.082389] ? kernel_sendpage+0xd0/0xd0 [ 64.086523] kernel_sendpage+0x60/0xd0 [ 64.090394] ? pipe_lock+0x4f/0x60 [ 64.093912] sock_sendpage+0x6d/0xd0 [ 64.097669] pipe_to_sendpage+0x212/0x430 [ 64.101811] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.106634] __splice_from_pipe+0x2cb/0x720 [ 64.110941] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.115769] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.120789] splice_from_pipe+0xbb/0x120 [ 64.124861] ? splice_shrink_spd+0xa0/0xa0 [ 64.129261] ? rw_verify_area+0xb8/0x2b0 [ 64.133433] generic_splice_sendpage+0x10/0x20 [ 64.138014] do_splice+0xa25/0x12b0 [ 64.141624] ? opipe_prep.part.13+0x320/0x320 [ 64.146106] ? __fget_light+0x174/0x1e0 [ 64.150164] __x64_sys_splice+0x248/0x300 [ 64.154308] do_syscall_64+0xd0/0x4e0 [ 64.158187] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.163441] RIP: 0033:0x460c99 [ 64.166630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 64.186139] RSP: 002b:00007f17744df1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 64.193914] RAX: ffffffffffffffda RBX: 000000000052bfa8 RCX: 0000000000460c99 [ 64.201338] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 64.208680] RBP: 0000000000000001 R08: 0000000100000300 R09: 0000000000000000 [ 64.215930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 64.223180] R13: 00000000004f8130 R14: 00000000004b4b1b R15: 00007f17744df6bc [ 64.232452] Kernel Offset: disabled [ 64.236102] Rebooting in 86400 seconds..