Warning: Permanently added '10.128.0.52' (ECDSA) to the list of known hosts. 2020/08/07 16:02:26 parsed 1 programs 2020/08/07 16:02:27 executed programs: 0 [ 38.664975] audit: type=1400 audit(1596816147.367:10): avc: denied { execmem } for pid=6373 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 38.733129] IPVS: ftp: loaded support on port[0] = 21 [ 38.750074] IPVS: ftp: loaded support on port[0] = 21 [ 38.785135] IPVS: ftp: loaded support on port[0] = 21 [ 38.790502] IPVS: ftp: loaded support on port[0] = 21 [ 38.803122] IPVS: ftp: loaded support on port[0] = 21 [ 38.817301] IPVS: ftp: loaded support on port[0] = 21 [ 39.005231] chnl_net:caif_netlink_parms(): no params data found [ 39.135612] chnl_net:caif_netlink_parms(): no params data found [ 39.205091] chnl_net:caif_netlink_parms(): no params data found [ 39.213053] chnl_net:caif_netlink_parms(): no params data found [ 39.276744] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.283938] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.291335] device bridge_slave_0 entered promiscuous mode [ 39.337673] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.344316] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.351992] device bridge_slave_1 entered promiscuous mode [ 39.372526] chnl_net:caif_netlink_parms(): no params data found [ 39.392001] chnl_net:caif_netlink_parms(): no params data found [ 39.448153] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.456344] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.463749] device bridge_slave_0 entered promiscuous mode [ 39.480833] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.487218] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.496292] device bridge_slave_0 entered promiscuous mode [ 39.508404] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.516029] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.523203] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.532037] device bridge_slave_0 entered promiscuous mode [ 39.538441] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.544785] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.554866] device bridge_slave_1 entered promiscuous mode [ 39.576261] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.582758] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.590232] device bridge_slave_1 entered promiscuous mode [ 39.597360] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.605915] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.612588] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.620315] device bridge_slave_1 entered promiscuous mode [ 39.636121] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.666681] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.673313] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.682999] device bridge_slave_0 entered promiscuous mode [ 39.694800] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.704360] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.710938] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.717661] device bridge_slave_0 entered promiscuous mode [ 39.736795] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.745766] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.752946] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.760107] device bridge_slave_1 entered promiscuous mode [ 39.775597] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.782277] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.789558] device bridge_slave_1 entered promiscuous mode [ 39.796274] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.806249] team0: Port device team_slave_0 added [ 39.813050] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.831914] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.855391] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.862601] team0: Port device team_slave_1 added [ 39.879863] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.887690] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.895512] team0: Port device team_slave_0 added [ 39.901695] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.911396] team0: Port device team_slave_1 added [ 39.917734] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.929479] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.937299] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.944905] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.953386] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.961636] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.970248] team0: Port device team_slave_0 added [ 39.980325] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.998862] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.006503] team0: Port device team_slave_0 added [ 40.017182] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.024953] team0: Port device team_slave_1 added [ 40.031301] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.039585] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.046769] team0: Port device team_slave_1 added [ 40.052770] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.070341] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.081671] device hsr_slave_0 entered promiscuous mode [ 40.087271] device hsr_slave_1 entered promiscuous mode [ 40.110557] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.122383] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.129855] team0: Port device team_slave_0 added [ 40.134991] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.143059] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.149942] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.157140] team0: Port device team_slave_0 added [ 40.162457] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.179934] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.187152] team0: Port device team_slave_1 added [ 40.192523] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.204291] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.212708] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.221173] team0: Port device team_slave_1 added [ 40.228658] device hsr_slave_0 entered promiscuous mode [ 40.234208] device hsr_slave_1 entered promiscuous mode [ 40.240200] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.251549] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.266385] device hsr_slave_0 entered promiscuous mode [ 40.272836] device hsr_slave_1 entered promiscuous mode [ 40.279155] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.286275] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.294397] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.303810] device hsr_slave_0 entered promiscuous mode [ 40.311094] device hsr_slave_1 entered promiscuous mode [ 40.330090] device hsr_slave_0 entered promiscuous mode [ 40.335812] device hsr_slave_1 entered promiscuous mode [ 40.345116] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.352966] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.371174] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.380232] device hsr_slave_0 entered promiscuous mode [ 40.385945] device hsr_slave_1 entered promiscuous mode [ 40.393505] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.400771] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.407814] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.421266] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.428912] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.443465] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.459357] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.479930] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.496688] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.509694] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.529216] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.546517] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.555596] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.575827] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.585791] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.592855] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.604068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.611667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.632395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.646574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.655080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.663209] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.669692] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.687300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.695534] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.707510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.714130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.729172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.741008] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.755349] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.762535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.773096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.781076] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.787386] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.795155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.803079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.811262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.819845] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.836253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.845241] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.852372] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.859137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.868919] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.876126] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.884313] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.894673] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.901143] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.907095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.914455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.925906] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.936041] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.944626] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.955007] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.964314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.972772] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.980247] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.986695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.994561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.002466] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.008865] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.015754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.023523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.030445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.038233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.045742] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.053513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.060520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.067852] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.074911] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.083520] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.093304] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.102933] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.111853] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.118470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.126216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.133959] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.140364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.147125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.154950] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.162805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.172643] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.182149] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.189344] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.199732] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.210322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.221891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.230044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.237493] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.243908] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.251053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.258080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.265073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.272835] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.281288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.292505] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.301699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.309738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.317408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.325840] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.332222] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.339851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.347500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.355328] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.361718] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.368925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.376542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.384199] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.390582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.398058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.405114] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.414150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.421926] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.432692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.440980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.449590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.457147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.465766] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.474532] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.481496] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.490342] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.498538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.507149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.523369] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.530680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.540140] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.548465] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.554804] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.561688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.569783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.577221] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.583594] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.590327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.598639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.606096] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.612465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.619180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.627946] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.634741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.641853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.652732] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.659432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.671077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.680914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.690574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.699563] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.706513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.714875] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.722799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.730926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.738998] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.746448] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.752835] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.759793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.770692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.778937] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.788032] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.796048] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.804540] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.812287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.820208] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.827734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.835285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.843034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.850798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.858622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.866400] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.873347] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.883662] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.893148] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.901240] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.910284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.918639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.925931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.934760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.942606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.950448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.959125] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.966230] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.974407] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.983917] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.993748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.001589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.009380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.016734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.028206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.035943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.044430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.055370] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.063501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.071167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.079582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.086923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.095078] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.102926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.110943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.118759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.126142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.134311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.142474] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.152166] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.166785] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.177884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.185967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.198965] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.205649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.214582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.223128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.230937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.242802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.252237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.262393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.271727] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.279177] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.288296] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.295292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.305023] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.313251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.324112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.334448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.342153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.353804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.366201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.379583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.391634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.400803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.412947] FAULT_INJECTION: forcing a failure. [ 42.412947] name failslab, interval 1, probability 0, space 0, times 1 [ 42.413161] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.429512] CPU: 1 PID: 7280 Comm: syz-executor.5 Not tainted 4.19.138-syzkaller #0 [ 42.438947] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.439220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.450605] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.454675] Call Trace: [ 42.463312] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.463891] dump_stack+0x123/0x177 [ 42.471685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.473452] should_fail.cold.4+0x5/0x13 [ 42.473461] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.473469] ? lock_downgrade+0x860/0x860 [ 42.486841] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.489156] __should_failslab+0xba/0xf0 [ 42.489165] should_failslab+0x9/0x14 [ 42.489172] kmem_cache_alloc_node_trace+0x26d/0x730 [ 42.489185] __kmalloc_node_track_caller+0x3c/0x70 [ 42.489201] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 42.500096] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.503495] __alloc_skb+0xd7/0x580 [ 42.503502] ? skb_scrub_packet+0x3c0/0x3c0 [ 42.503516] sk_stream_alloc_skb+0x9e/0x810 [ 42.540282] ? tcp_send_mss+0x1d/0x220 [ 42.544150] do_tcp_sendpages+0x772/0x1e10 [ 42.548369] ? __lock_is_held+0xb5/0x140 [ 42.552419] ? sk_stream_alloc_skb+0x810/0x810 [ 42.556981] ? __local_bh_enable_ip+0x160/0x260 [ 42.561630] ? lock_sock_nested+0xc5/0x100 [ 42.565846] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.570407] ? __local_bh_enable_ip+0x160/0x260 [ 42.575057] ? kasan_check_read+0x11/0x20 [ 42.579188] tcp_sendpage_locked+0x63/0xa0 [ 42.583401] tcp_sendpage+0x37/0x50 [ 42.587008] inet_sendpage+0x122/0x600 [ 42.590887] ? kernel_sendpage+0xd0/0xd0 [ 42.594935] kernel_sendpage+0x60/0xd0 [ 42.598815] ? lock_downgrade+0x860/0x860 [ 42.602971] ? pipe_lock+0x4f/0x60 [ 42.606487] sock_sendpage+0x6d/0xd0 [ 42.610185] pipe_to_sendpage+0x212/0x430 [ 42.614345] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.619200] __splice_from_pipe+0x2cb/0x720 [ 42.623515] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.628353] ? generic_pipe_buf_nosteal+0x10/0x10 [ 42.633172] splice_from_pipe+0xbb/0x120 [ 42.637217] ? splice_shrink_spd+0xa0/0xa0 [ 42.641442] ? rw_verify_area+0xb8/0x2b0 [ 42.645483] generic_splice_sendpage+0x10/0x20 [ 42.650053] do_splice+0x4fd/0x12d0 [ 42.653672] ? ksys_dup3+0x2e0/0x2e0 [ 42.657383] ? opipe_prep.part.13+0x320/0x320 [ 42.661863] ? __fget_light+0x174/0x1e0 [ 42.665835] __x64_sys_splice+0x248/0x300 [ 42.669976] do_syscall_64+0xd0/0x4e0 [ 42.673761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.678944] RIP: 0033:0x459aa9 [ 42.682117] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 42.701002] RSP: 002b:00007f7a196e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 42.708699] RAX: ffffffffffffffda RBX: 00007f7a196e3c90 RCX: 0000000000459aa9 [ 42.715969] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 42.723223] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 42.730474] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a196e46d4 [ 42.744933] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 42.759059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.766618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.788418] FAULT_INJECTION: forcing a failure. [ 42.788418] name failslab, interval 1, probability 0, space 0, times 0 [ 42.800136] FAULT_INJECTION: forcing a failure. [ 42.800136] name failslab, interval 1, probability 0, space 0, times 0 [ 42.806836] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.811634] CPU: 1 PID: 7286 Comm: syz-executor.4 Not tainted 4.19.138-syzkaller #0 [ 42.825335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.830096] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.834677] Call Trace: [ 42.842130] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.843242] dump_stack+0x123/0x177 [ 42.843254] should_fail.cold.4+0x5/0x13 [ 42.843262] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 42.856754] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.857299] ? lock_downgrade+0x860/0x860 [ 42.857313] __should_failslab+0xba/0xf0 [ 42.857321] should_failslab+0x9/0x14 [ 42.857334] kmem_cache_alloc_node_trace+0x26d/0x730 [ 42.868555] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.872701] __kmalloc_node_track_caller+0x3c/0x70 [ 42.872710] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 42.872717] __alloc_skb+0xd7/0x580 [ 42.904909] ? skb_scrub_packet+0x3c0/0x3c0 [ 42.909238] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 42.914763] ? finish_task_switch+0x14a/0x720 [ 42.919241] ? finish_task_switch+0x11c/0x720 [ 42.923724] sk_stream_alloc_skb+0x9e/0x810 [ 42.928119] ? tcp_send_mss+0x1d/0x220 [ 42.932021] do_tcp_sendpages+0x772/0x1e10 [ 42.936240] ? __lock_is_held+0xb5/0x140 [ 42.940292] ? sk_stream_alloc_skb+0x810/0x810 [ 42.944859] ? __local_bh_enable_ip+0x160/0x260 [ 42.949512] ? lock_sock_nested+0xc5/0x100 [ 42.953731] ? lockdep_hardirqs_on+0x421/0x5c0 [ 42.958308] ? __local_bh_enable_ip+0x160/0x260 [ 42.962976] ? kasan_check_read+0x11/0x20 [ 42.967111] tcp_sendpage_locked+0x63/0xa0 [ 42.971332] tcp_sendpage+0x37/0x50 [ 42.974947] inet_sendpage+0x122/0x600 [ 42.978820] ? kernel_sendpage+0xd0/0xd0 [ 42.982869] kernel_sendpage+0x60/0xd0 [ 42.986737] ? lock_downgrade+0x860/0x860 [ 42.990867] ? pipe_lock+0x4f/0x60 [ 42.994407] sock_sendpage+0x6d/0xd0 [ 42.998108] pipe_to_sendpage+0x212/0x430 [ 43.002239] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.007074] __splice_from_pipe+0x2cb/0x720 [ 43.011378] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.016208] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.021044] splice_from_pipe+0xbb/0x120 [ 43.025088] ? splice_shrink_spd+0xa0/0xa0 [ 43.029311] ? rw_verify_area+0xb8/0x2b0 [ 43.033361] generic_splice_sendpage+0x10/0x20 [ 43.037926] do_splice+0x4fd/0x12d0 [ 43.041540] ? ksys_dup3+0x2e0/0x2e0 [ 43.045305] ? opipe_prep.part.13+0x320/0x320 [ 43.049790] ? __fget_light+0x174/0x1e0 [ 43.053751] __x64_sys_splice+0x248/0x300 [ 43.057906] do_syscall_64+0xd0/0x4e0 [ 43.061696] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.066869] RIP: 0033:0x459aa9 [ 43.070046] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 43.088931] RSP: 002b:00007f98d06dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 43.096623] RAX: ffffffffffffffda RBX: 00007f98d06dfc90 RCX: 0000000000459aa9 [ 43.103879] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.111141] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 43.118393] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98d06e06d4 [ 43.125647] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 43.132951] CPU: 0 PID: 7288 Comm: syz-executor.1 Not tainted 4.19.138-syzkaller #0 [ 43.140745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.150086] Call Trace: [ 43.152669] dump_stack+0x123/0x177 [ 43.156309] should_fail.cold.4+0x5/0x13 [ 43.160377] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.165478] ? lock_downgrade+0x860/0x860 [ 43.169630] __should_failslab+0xba/0xf0 [ 43.173685] should_failslab+0x9/0x14 [ 43.177479] __kmalloc+0x2dd/0x770 [ 43.181014] ? tls_push_record+0xff/0x1600 [ 43.185240] ? __sk_mem_schedule+0x5f/0xc0 [ 43.189469] tls_push_record+0xff/0x1600 [ 43.193522] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.198105] tls_sw_sendpage+0x458/0xc00 [ 43.202168] ? tls_sw_sendmsg+0x1020/0x1020 [ 43.206482] ? pipe_lock+0x4f/0x60 [ 43.210050] inet_sendpage+0x122/0x600 [ 43.213932] ? kernel_sendpage+0xd0/0xd0 [ 43.217982] kernel_sendpage+0x60/0xd0 [ 43.221862] ? lock_downgrade+0x860/0x860 [ 43.225987] ? pipe_lock+0x4f/0x60 [ 43.229515] sock_sendpage+0x6d/0xd0 [ 43.233225] pipe_to_sendpage+0x212/0x430 [ 43.237361] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.242184] ? kasan_check_write+0x14/0x20 [ 43.246402] ? anon_pipe_buf_release+0x149/0x1f0 [ 43.251139] __splice_from_pipe+0x2cb/0x720 [ 43.255442] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.260268] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.265092] splice_from_pipe+0xbb/0x120 [ 43.269136] ? splice_shrink_spd+0xa0/0xa0 [ 43.273355] ? rw_verify_area+0xb8/0x2b0 [ 43.277403] generic_splice_sendpage+0x10/0x20 [ 43.281968] do_splice+0x4fd/0x12d0 [ 43.285578] ? ksys_dup3+0x2e0/0x2e0 [ 43.289274] ? opipe_prep.part.13+0x320/0x320 [ 43.293764] ? __fget_light+0x174/0x1e0 [ 43.297723] __x64_sys_splice+0x248/0x300 [ 43.301857] do_syscall_64+0xd0/0x4e0 [ 43.305641] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.310814] RIP: 0033:0x459aa9 [ 43.313997] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 43.332880] RSP: 002b:00007fdcf4ddbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 43.340570] RAX: ffffffffffffffda RBX: 00007fdcf4ddbc90 RCX: 0000000000459aa9 [ 43.347820] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.355068] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 43.362315] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcf4ddc6d4 [ 43.369579] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 43.395025] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.420287] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.475354] FAULT_INJECTION: forcing a failure. [ 43.475354] name failslab, interval 1, probability 0, space 0, times 0 [ 43.475777] FAULT_INJECTION: forcing a failure. [ 43.475777] name failslab, interval 1, probability 0, space 0, times 0 [ 43.488000] FAULT_INJECTION: forcing a failure. [ 43.488000] name failslab, interval 1, probability 0, space 0, times 0 [ 43.510837] FAULT_INJECTION: forcing a failure. [ 43.510837] name failslab, interval 1, probability 0, space 0, times 0 [ 43.519185] CPU: 1 PID: 7296 Comm: syz-executor.3 Not tainted 4.19.138-syzkaller #0 [ 43.529798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.539136] Call Trace: [ 43.541710] dump_stack+0x123/0x177 [ 43.545329] should_fail.cold.4+0x5/0x13 [ 43.549378] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.554467] ? lock_downgrade+0x860/0x860 [ 43.558606] __should_failslab+0xba/0xf0 [ 43.562655] should_failslab+0x9/0x14 [ 43.566442] kmem_cache_alloc_node_trace+0x26d/0x730 [ 43.571555] __kmalloc_node_track_caller+0x3c/0x70 [ 43.576481] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 43.581242] __alloc_skb+0xd7/0x580 [ 43.584856] ? skb_scrub_packet+0x3c0/0x3c0 [ 43.589164] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 43.594687] ? finish_task_switch+0x14a/0x720 [ 43.599164] ? finish_task_switch+0x11c/0x720 [ 43.603667] sk_stream_alloc_skb+0x9e/0x810 [ 43.607973] ? tcp_send_mss+0x1d/0x220 [ 43.611849] do_tcp_sendpages+0x772/0x1e10 [ 43.616098] ? __lock_is_held+0xb5/0x140 [ 43.620152] ? sk_stream_alloc_skb+0x810/0x810 [ 43.624722] ? __local_bh_enable_ip+0x160/0x260 [ 43.629376] ? lock_sock_nested+0xc5/0x100 [ 43.633611] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.638173] ? __local_bh_enable_ip+0x160/0x260 [ 43.642827] ? kasan_check_read+0x11/0x20 [ 43.647048] tcp_sendpage_locked+0x63/0xa0 [ 43.651267] tcp_sendpage+0x37/0x50 [ 43.654902] inet_sendpage+0x122/0x600 [ 43.658774] ? kernel_sendpage+0xd0/0xd0 [ 43.662845] kernel_sendpage+0x60/0xd0 [ 43.666720] ? lock_downgrade+0x860/0x860 [ 43.670855] ? pipe_lock+0x4f/0x60 [ 43.674402] sock_sendpage+0x6d/0xd0 [ 43.678116] pipe_to_sendpage+0x212/0x430 [ 43.682248] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.687082] __splice_from_pipe+0x2cb/0x720 [ 43.691390] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.696220] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.701046] splice_from_pipe+0xbb/0x120 [ 43.705091] ? splice_shrink_spd+0xa0/0xa0 [ 43.709315] ? rw_verify_area+0xb8/0x2b0 [ 43.713362] generic_splice_sendpage+0x10/0x20 [ 43.717949] do_splice+0x4fd/0x12d0 [ 43.721563] ? ksys_dup3+0x2e0/0x2e0 [ 43.725264] ? opipe_prep.part.13+0x320/0x320 [ 43.729746] ? __fget_light+0x174/0x1e0 [ 43.733707] __x64_sys_splice+0x248/0x300 [ 43.737847] do_syscall_64+0xd0/0x4e0 [ 43.741637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.746813] RIP: 0033:0x459aa9 [ 43.749992] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 43.768879] RSP: 002b:00007f7e150b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 43.776585] RAX: ffffffffffffffda RBX: 00007f7e150b0c90 RCX: 0000000000459aa9 [ 43.783838] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.791094] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 43.798346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7e150b16d4 [ 43.805601] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 43.812871] CPU: 0 PID: 7297 Comm: syz-executor.5 Not tainted 4.19.138-syzkaller #0 [ 43.820669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.830027] Call Trace: [ 43.832610] dump_stack+0x123/0x177 [ 43.836233] should_fail.cold.4+0x5/0x13 [ 43.840289] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 43.845385] ? lock_downgrade+0x860/0x860 [ 43.849551] __should_failslab+0xba/0xf0 [ 43.853608] should_failslab+0x9/0x14 [ 43.857422] kmem_cache_alloc_node_trace+0x26d/0x730 [ 43.862524] __kmalloc_node_track_caller+0x3c/0x70 [ 43.867444] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 43.872187] __alloc_skb+0xd7/0x580 [ 43.875800] ? skb_scrub_packet+0x3c0/0x3c0 [ 43.880109] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 43.885652] ? finish_task_switch+0x14a/0x720 [ 43.890155] ? finish_task_switch+0x11c/0x720 [ 43.894641] sk_stream_alloc_skb+0x9e/0x810 [ 43.898949] ? tcp_send_mss+0x1d/0x220 [ 43.902833] do_tcp_sendpages+0x772/0x1e10 [ 43.907054] ? __lock_is_held+0xb5/0x140 [ 43.911106] ? sk_stream_alloc_skb+0x810/0x810 [ 43.915675] ? __local_bh_enable_ip+0x160/0x260 [ 43.920339] ? lock_sock_nested+0xc5/0x100 [ 43.924563] ? lockdep_hardirqs_on+0x421/0x5c0 [ 43.929133] ? __local_bh_enable_ip+0x160/0x260 [ 43.933818] ? kasan_check_read+0x11/0x20 [ 43.937995] tcp_sendpage_locked+0x63/0xa0 [ 43.942218] tcp_sendpage+0x37/0x50 [ 43.945833] inet_sendpage+0x122/0x600 [ 43.949708] ? kernel_sendpage+0xd0/0xd0 [ 43.953754] kernel_sendpage+0x60/0xd0 [ 43.957627] ? lock_downgrade+0x860/0x860 [ 43.961764] ? pipe_lock+0x4f/0x60 [ 43.965293] sock_sendpage+0x6d/0xd0 [ 43.968997] pipe_to_sendpage+0x212/0x430 [ 43.973133] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.977969] __splice_from_pipe+0x2cb/0x720 [ 43.982274] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.987104] ? generic_pipe_buf_nosteal+0x10/0x10 [ 43.991933] splice_from_pipe+0xbb/0x120 [ 43.995978] ? splice_shrink_spd+0xa0/0xa0 [ 44.000204] ? rw_verify_area+0xb8/0x2b0 [ 44.004252] generic_splice_sendpage+0x10/0x20 [ 44.008820] do_splice+0x4fd/0x12d0 [ 44.012439] ? ksys_dup3+0x2e0/0x2e0 [ 44.016145] ? opipe_prep.part.13+0x320/0x320 [ 44.020629] ? __fget_light+0x174/0x1e0 [ 44.024592] __x64_sys_splice+0x248/0x300 [ 44.028733] do_syscall_64+0xd0/0x4e0 [ 44.032524] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.037698] RIP: 0033:0x459aa9 [ 44.040874] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 44.059763] RSP: 002b:00007f7a196e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 44.067468] RAX: ffffffffffffffda RBX: 00007f7a196e3c90 RCX: 0000000000459aa9 [ 44.074746] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 44.082002] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 44.089259] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a196e46d4 [ 44.096515] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 44.103792] CPU: 1 PID: 7300 Comm: syz-executor.4 Not tainted 4.19.138-syzkaller #0 [ 44.111583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.120924] Call Trace: [ 44.123501] dump_stack+0x123/0x177 [ 44.127120] should_fail.cold.4+0x5/0x13 [ 44.131178] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.136270] ? lock_downgrade+0x860/0x860 [ 44.140410] __should_failslab+0xba/0xf0 [ 44.144460] should_failslab+0x9/0x14 [ 44.148246] __kmalloc+0x2dd/0x770 [ 44.151870] ? tls_push_record+0xff/0x1600 [ 44.156098] ? __sk_mem_schedule+0x5f/0xc0 [ 44.160325] tls_push_record+0xff/0x1600 [ 44.164372] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.168954] tls_sw_sendpage+0x458/0xc00 [ 44.173112] ? tls_sw_sendmsg+0x1020/0x1020 [ 44.177423] ? pipe_lock+0x4f/0x60 [ 44.180959] inet_sendpage+0x122/0x600 [ 44.184868] ? kernel_sendpage+0xd0/0xd0 [ 44.188919] kernel_sendpage+0x60/0xd0 [ 44.192802] ? lock_downgrade+0x860/0x860 [ 44.196953] ? pipe_lock+0x4f/0x60 [ 44.200497] sock_sendpage+0x6d/0xd0 [ 44.204203] pipe_to_sendpage+0x212/0x430 [ 44.208337] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.213193] ? kasan_check_write+0x14/0x20 [ 44.217411] ? anon_pipe_buf_release+0x149/0x1f0 [ 44.222151] __splice_from_pipe+0x2cb/0x720 [ 44.226455] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.231284] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.236112] splice_from_pipe+0xbb/0x120 [ 44.240156] ? splice_shrink_spd+0xa0/0xa0 [ 44.244380] ? rw_verify_area+0xb8/0x2b0 [ 44.248426] generic_splice_sendpage+0x10/0x20 [ 44.252991] do_splice+0x4fd/0x12d0 [ 44.256605] ? ksys_dup3+0x2e0/0x2e0 [ 44.260309] ? opipe_prep.part.13+0x320/0x320 [ 44.264790] ? __fget_light+0x174/0x1e0 [ 44.268748] __x64_sys_splice+0x248/0x300 [ 44.272887] do_syscall_64+0xd0/0x4e0 [ 44.276674] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.281849] RIP: 0033:0x459aa9 [ 44.285026] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 44.304796] RSP: 002b:00007f98d0700c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 44.312484] RAX: ffffffffffffffda RBX: 00007f98d0700c90 RCX: 0000000000459aa9 [ 44.319735] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 2020/08/07 16:02:33 executed programs: 8 [ 44.326985] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 44.334235] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98d07016d4 [ 44.341487] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 44.348758] CPU: 0 PID: 7303 Comm: syz-executor.2 Not tainted 4.19.138-syzkaller #0 [ 44.356575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.365917] Call Trace: [ 44.368497] dump_stack+0x123/0x177 [ 44.372120] should_fail.cold.4+0x5/0x13 [ 44.376176] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.381270] ? lock_downgrade+0x860/0x860 [ 44.385594] __should_failslab+0xba/0xf0 [ 44.389649] should_failslab+0x9/0x14 [ 44.393449] __kmalloc+0x2dd/0x770 [ 44.396993] ? tls_push_record+0xff/0x1600 [ 44.401219] ? __sk_mem_schedule+0x5f/0xc0 [ 44.405437] tls_push_record+0xff/0x1600 [ 44.409481] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.414053] tls_sw_sendpage+0x458/0xc00 [ 44.418103] ? tls_sw_sendmsg+0x1020/0x1020 [ 44.422407] ? pipe_lock+0x4f/0x60 [ 44.425932] inet_sendpage+0x122/0x600 [ 44.429801] ? kernel_sendpage+0xd0/0xd0 [ 44.433846] kernel_sendpage+0x60/0xd0 [ 44.437716] ? lock_downgrade+0x860/0x860 [ 44.441841] ? pipe_lock+0x4f/0x60 [ 44.445453] sock_sendpage+0x6d/0xd0 [ 44.449152] pipe_to_sendpage+0x212/0x430 [ 44.453294] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.458117] ? kasan_check_write+0x14/0x20 [ 44.462338] ? anon_pipe_buf_release+0x149/0x1f0 [ 44.467125] __splice_from_pipe+0x2cb/0x720 [ 44.471439] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.476264] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.481103] splice_from_pipe+0xbb/0x120 [ 44.485145] ? splice_shrink_spd+0xa0/0xa0 [ 44.489369] ? rw_verify_area+0xb8/0x2b0 [ 44.493411] generic_splice_sendpage+0x10/0x20 [ 44.497971] do_splice+0x4fd/0x12d0 [ 44.501582] ? ksys_dup3+0x2e0/0x2e0 [ 44.505276] ? opipe_prep.part.13+0x320/0x320 [ 44.509752] ? __fget_light+0x174/0x1e0 [ 44.513719] __x64_sys_splice+0x248/0x300 [ 44.517855] do_syscall_64+0xd0/0x4e0 [ 44.521640] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.526807] RIP: 0033:0x459aa9 [ 44.529980] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 44.548861] RSP: 002b:00007fc3e818ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 44.556562] RAX: ffffffffffffffda RBX: 00007fc3e818ac90 RCX: 0000000000459aa9 [ 44.563811] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 44.571058] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 44.578325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc3e818b6d4 [ 44.585589] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 44.622634] FAULT_INJECTION: forcing a failure. [ 44.622634] name failslab, interval 1, probability 0, space 0, times 0 [ 44.634131] CPU: 1 PID: 7317 Comm: syz-executor.1 Not tainted 4.19.138-syzkaller #0 [ 44.641930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.651277] Call Trace: [ 44.653868] dump_stack+0x123/0x177 [ 44.657492] should_fail.cold.4+0x5/0x13 [ 44.661548] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.666667] ? lock_downgrade+0x860/0x860 [ 44.670813] __should_failslab+0xba/0xf0 [ 44.674900] should_failslab+0x9/0x14 [ 44.678701] kmem_cache_alloc_node_trace+0x26d/0x730 [ 44.683804] __kmalloc_node_track_caller+0x3c/0x70 [ 44.688727] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 44.693479] __alloc_skb+0xd7/0x580 [ 44.697099] ? skb_scrub_packet+0x3c0/0x3c0 [ 44.701413] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 44.706937] ? finish_task_switch+0x14a/0x720 [ 44.711410] ? finish_task_switch+0x11c/0x720 [ 44.715887] sk_stream_alloc_skb+0x9e/0x810 [ 44.720188] ? tcp_send_mss+0x1d/0x220 [ 44.724058] do_tcp_sendpages+0x772/0x1e10 [ 44.728276] ? __lock_is_held+0xb5/0x140 [ 44.732324] ? sk_stream_alloc_skb+0x810/0x810 [ 44.736890] ? __local_bh_enable_ip+0x160/0x260 [ 44.741538] ? lock_sock_nested+0xc5/0x100 [ 44.745779] ? lockdep_hardirqs_on+0x421/0x5c0 [ 44.750340] ? __local_bh_enable_ip+0x160/0x260 [ 44.754993] ? kasan_check_read+0x11/0x20 [ 44.759123] tcp_sendpage_locked+0x63/0xa0 [ 44.763354] tcp_sendpage+0x37/0x50 [ 44.766964] inet_sendpage+0x122/0x600 [ 44.770832] ? kernel_sendpage+0xd0/0xd0 [ 44.774873] kernel_sendpage+0x60/0xd0 [ 44.778740] ? lock_downgrade+0x860/0x860 [ 44.782866] ? pipe_lock+0x4f/0x60 [ 44.786385] sock_sendpage+0x6d/0xd0 [ 44.790083] pipe_to_sendpage+0x212/0x430 [ 44.794222] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.799051] __splice_from_pipe+0x2cb/0x720 [ 44.803355] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.808191] ? generic_pipe_buf_nosteal+0x10/0x10 [ 44.813014] splice_from_pipe+0xbb/0x120 [ 44.817067] ? splice_shrink_spd+0xa0/0xa0 [ 44.821287] ? rw_verify_area+0xb8/0x2b0 [ 44.825329] generic_splice_sendpage+0x10/0x20 [ 44.829891] do_splice+0x4fd/0x12d0 [ 44.833498] ? ksys_dup3+0x2e0/0x2e0 [ 44.837196] ? opipe_prep.part.13+0x320/0x320 [ 44.841671] ? __fget_light+0x174/0x1e0 [ 44.845628] __x64_sys_splice+0x248/0x300 [ 44.849779] do_syscall_64+0xd0/0x4e0 [ 44.853577] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 44.858745] RIP: 0033:0x459aa9 [ 44.861918] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 44.880804] RSP: 002b:00007fdcf4dbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 44.888502] RAX: ffffffffffffffda RBX: 00007fdcf4dbac90 RCX: 0000000000459aa9 [ 44.895750] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 44.903012] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 44.910267] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcf4dbb6d4 [ 44.917531] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 44.935868] FAULT_INJECTION: forcing a failure. [ 44.935868] name failslab, interval 1, probability 0, space 0, times 0 [ 44.963456] CPU: 1 PID: 7325 Comm: syz-executor.0 Not tainted 4.19.138-syzkaller #0 [ 44.971313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.980658] Call Trace: [ 44.983250] dump_stack+0x123/0x177 [ 44.986878] should_fail.cold.4+0x5/0x13 [ 44.990922] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.996016] ? lock_downgrade+0x860/0x860 [ 45.000151] __should_failslab+0xba/0xf0 [ 45.004193] should_failslab+0x9/0x14 [ 45.007976] kmem_cache_alloc_node_trace+0x26d/0x730 [ 45.013067] __kmalloc_node_track_caller+0x3c/0x70 [ 45.017994] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 45.022730] __alloc_skb+0xd7/0x580 [ 45.026337] ? skb_scrub_packet+0x3c0/0x3c0 [ 45.030641] ? __lock_acquire+0x792/0x4980 [ 45.034861] sk_stream_alloc_skb+0x9e/0x810 [ 45.039161] ? tcp_send_mss+0x1d/0x220 [ 45.043032] do_tcp_sendpages+0x772/0x1e10 [ 45.047260] ? mark_held_locks+0x130/0x130 [ 45.051485] ? sk_stream_alloc_skb+0x810/0x810 [ 45.056044] ? __local_bh_enable_ip+0x160/0x260 [ 45.060707] ? lock_sock_nested+0xc5/0x100 [ 45.064923] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.069497] ? __local_bh_enable_ip+0x160/0x260 [ 45.074147] ? kasan_check_read+0x11/0x20 [ 45.078278] tcp_sendpage_locked+0x63/0xa0 [ 45.082498] tcp_sendpage+0x37/0x50 [ 45.086108] inet_sendpage+0x122/0x600 [ 45.089977] ? kernel_sendpage+0xd0/0xd0 [ 45.094032] kernel_sendpage+0x60/0xd0 [ 45.097897] ? lock_downgrade+0x860/0x860 [ 45.102032] ? pipe_lock+0x4f/0x60 [ 45.105556] sock_sendpage+0x6d/0xd0 [ 45.109255] pipe_to_sendpage+0x212/0x430 [ 45.113384] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.118215] __splice_from_pipe+0x2cb/0x720 [ 45.122520] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.127346] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.132182] splice_from_pipe+0xbb/0x120 [ 45.136225] ? splice_shrink_spd+0xa0/0xa0 [ 45.140445] ? rw_verify_area+0xb8/0x2b0 [ 45.144499] generic_splice_sendpage+0x10/0x20 [ 45.149065] do_splice+0x4fd/0x12d0 [ 45.152689] ? ksys_dup3+0x2e0/0x2e0 [ 45.156384] ? opipe_prep.part.13+0x320/0x320 [ 45.160861] ? __fget_light+0x174/0x1e0 [ 45.164819] __x64_sys_splice+0x248/0x300 [ 45.168955] do_syscall_64+0xd0/0x4e0 [ 45.172740] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.177908] RIP: 0033:0x459aa9 [ 45.181092] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 45.199986] RSP: 002b:00007fa931038c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.208472] RAX: ffffffffffffffda RBX: 00007fa931038c90 RCX: 0000000000459aa9 [ 45.215734] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 45.223009] RBP: 000000000075c070 R08: 000000011d100000 R09: 0000000000000000 [ 45.230257] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa9310396d4 [ 45.237518] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 45.305360] FAULT_INJECTION: forcing a failure. [ 45.305360] name failslab, interval 1, probability 0, space 0, times 0 [ 45.336262] CPU: 0 PID: 7326 Comm: syz-executor.3 Not tainted 4.19.138-syzkaller #0 [ 45.344096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.353431] Call Trace: [ 45.356000] dump_stack+0x123/0x177 [ 45.359616] should_fail.cold.4+0x5/0x13 [ 45.363677] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.368762] ? lock_downgrade+0x860/0x860 [ 45.372894] __should_failslab+0xba/0xf0 [ 45.376940] should_failslab+0x9/0x14 [ 45.380724] kmem_cache_alloc_node_trace+0x26d/0x730 [ 45.385823] __kmalloc_node_track_caller+0x3c/0x70 [ 45.390750] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 45.395500] __alloc_skb+0xd7/0x580 [ 45.401191] ? skb_scrub_packet+0x3c0/0x3c0 [ 45.405492] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 45.411021] ? finish_task_switch+0x14a/0x720 [ 45.415515] ? finish_task_switch+0x11c/0x720 [ 45.419994] sk_stream_alloc_skb+0x9e/0x810 [ 45.424294] ? tcp_send_mss+0x1d/0x220 [ 45.428164] do_tcp_sendpages+0x772/0x1e10 [ 45.432393] ? __lock_is_held+0xb5/0x140 [ 45.436441] ? sk_stream_alloc_skb+0x810/0x810 [ 45.441015] ? __local_bh_enable_ip+0x160/0x260 [ 45.445662] ? lock_sock_nested+0xc5/0x100 [ 45.449879] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.454442] ? __local_bh_enable_ip+0x160/0x260 [ 45.459094] ? kasan_check_read+0x11/0x20 [ 45.463221] tcp_sendpage_locked+0x63/0xa0 [ 45.467450] tcp_sendpage+0x37/0x50 [ 45.471072] inet_sendpage+0x122/0x600 [ 45.474940] ? kernel_sendpage+0xd0/0xd0 [ 45.478980] kernel_sendpage+0x60/0xd0 [ 45.482846] ? lock_downgrade+0x860/0x860 [ 45.486986] ? pipe_lock+0x4f/0x60 [ 45.490507] sock_sendpage+0x6d/0xd0 [ 45.494202] pipe_to_sendpage+0x212/0x430 [ 45.498334] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.503160] __splice_from_pipe+0x2cb/0x720 [ 45.507463] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.512289] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.517111] splice_from_pipe+0xbb/0x120 [ 45.521154] ? splice_shrink_spd+0xa0/0xa0 [ 45.525381] ? rw_verify_area+0xb8/0x2b0 [ 45.529423] generic_splice_sendpage+0x10/0x20 [ 45.533986] do_splice+0x4fd/0x12d0 [ 45.541415] ? ksys_dup3+0x2e0/0x2e0 [ 45.545121] ? opipe_prep.part.13+0x320/0x320 [ 45.549612] ? __fget_light+0x174/0x1e0 [ 45.553566] __x64_sys_splice+0x248/0x300 [ 45.557701] do_syscall_64+0xd0/0x4e0 [ 45.561485] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.566652] RIP: 0033:0x459aa9 [ 45.569824] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 45.588716] RSP: 002b:00007f7e1506ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.596414] RAX: ffffffffffffffda RBX: 00007f7e1506ec90 RCX: 0000000000459aa9 [ 45.604010] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 45.611260] RBP: 000000000075c070 R08: 000000011d100000 R09: 0000000000000000 [ 45.618511] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7e1506f6d4 [ 45.625772] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 45.651378] FAULT_INJECTION: forcing a failure. [ 45.651378] name failslab, interval 1, probability 0, space 0, times 0 [ 45.655604] FAULT_INJECTION: forcing a failure. [ 45.655604] name failslab, interval 1, probability 0, space 0, times 0 [ 45.675571] FAULT_INJECTION: forcing a failure. [ 45.675571] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 45.687376] CPU: 1 PID: 7347 Comm: syz-executor.4 Not tainted 4.19.138-syzkaller #0 [ 45.695161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.704505] Call Trace: [ 45.707083] dump_stack+0x123/0x177 [ 45.710717] should_fail.cold.4+0x5/0x13 [ 45.714773] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.719870] ? mark_held_locks+0x130/0x130 [ 45.724088] ? __lock_acquire+0x792/0x4980 [ 45.728310] __alloc_pages_nodemask+0x1d5/0x710 [ 45.732967] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 45.737979] cache_grow_begin+0x91/0x8d0 [ 45.742051] ? kmem_cache_alloc_node+0xaa/0x730 [ 45.746710] kmem_cache_alloc_node+0x664/0x730 [ 45.751282] __alloc_skb+0xa7/0x580 [ 45.754893] ? skb_scrub_packet+0x3c0/0x3c0 [ 45.759198] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 45.764719] ? finish_task_switch+0x14a/0x720 [ 45.769225] ? finish_task_switch+0x11c/0x720 [ 45.773709] sk_stream_alloc_skb+0x9e/0x810 [ 45.778016] ? tcp_send_mss+0x1d/0x220 [ 45.781890] do_tcp_sendpages+0x772/0x1e10 [ 45.786111] ? __lock_is_held+0xb5/0x140 [ 45.790176] ? sk_stream_alloc_skb+0x810/0x810 [ 45.794915] ? __local_bh_enable_ip+0x160/0x260 [ 45.799567] ? lock_sock_nested+0xc5/0x100 [ 45.803787] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.808349] ? __local_bh_enable_ip+0x160/0x260 [ 45.813002] ? kasan_check_read+0x11/0x20 [ 45.817135] tcp_sendpage_locked+0x63/0xa0 [ 45.821354] tcp_sendpage+0x37/0x50 [ 45.824969] inet_sendpage+0x122/0x600 [ 45.828842] ? kernel_sendpage+0xd0/0xd0 [ 45.832891] kernel_sendpage+0x60/0xd0 [ 45.836764] ? lock_downgrade+0x860/0x860 [ 45.840893] ? pipe_lock+0x4f/0x60 [ 45.844420] sock_sendpage+0x6d/0xd0 [ 45.848123] pipe_to_sendpage+0x212/0x430 [ 45.852258] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.857137] __splice_from_pipe+0x2cb/0x720 [ 45.861440] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.866279] ? generic_pipe_buf_nosteal+0x10/0x10 [ 45.871103] splice_from_pipe+0xbb/0x120 [ 45.875145] ? splice_shrink_spd+0xa0/0xa0 [ 45.879368] ? rw_verify_area+0xb8/0x2b0 [ 45.883417] generic_splice_sendpage+0x10/0x20 [ 45.887980] do_splice+0x4fd/0x12d0 [ 45.891595] ? ksys_dup3+0x2e0/0x2e0 [ 45.895295] ? opipe_prep.part.13+0x320/0x320 [ 45.899783] ? __fget_light+0x174/0x1e0 [ 45.903744] __x64_sys_splice+0x248/0x300 [ 45.907881] do_syscall_64+0xd0/0x4e0 [ 45.911669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.916840] RIP: 0033:0x459aa9 [ 45.920019] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 45.938906] RSP: 002b:00007f98d06dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 45.946599] RAX: ffffffffffffffda RBX: 00007f98d06dfc90 RCX: 0000000000459aa9 [ 45.953855] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 45.961108] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 45.968376] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98d06e06d4 [ 45.975632] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 45.982906] CPU: 0 PID: 7341 Comm: syz-executor.1 Not tainted 4.19.138-syzkaller #0 [ 45.990700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.000044] Call Trace: [ 46.002624] dump_stack+0x123/0x177 [ 46.006253] should_fail.cold.4+0x5/0x13 [ 46.010318] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.015405] ? lock_downgrade+0x860/0x860 [ 46.019545] __should_failslab+0xba/0xf0 [ 46.023587] should_failslab+0x9/0x14 [ 46.027366] __kmalloc+0x2dd/0x770 [ 46.030891] ? tls_push_record+0xff/0x1600 [ 46.035107] ? __sk_mem_schedule+0x5f/0xc0 [ 46.039323] tls_push_record+0xff/0x1600 [ 46.043364] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.047937] tls_sw_sendpage+0x458/0xc00 [ 46.052034] ? tls_sw_sendmsg+0x1020/0x1020 [ 46.056352] ? pipe_lock+0x4f/0x60 [ 46.059877] inet_sendpage+0x122/0x600 [ 46.063767] ? kernel_sendpage+0xd0/0xd0 [ 46.067808] kernel_sendpage+0x60/0xd0 [ 46.071676] ? lock_downgrade+0x860/0x860 [ 46.075802] ? pipe_lock+0x4f/0x60 [ 46.079324] sock_sendpage+0x6d/0xd0 [ 46.083033] pipe_to_sendpage+0x212/0x430 [ 46.087314] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.092140] ? kasan_check_write+0x14/0x20 [ 46.096367] ? anon_pipe_buf_release+0x149/0x1f0 [ 46.101117] __splice_from_pipe+0x2cb/0x720 [ 46.105427] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.110260] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.115081] splice_from_pipe+0xbb/0x120 [ 46.119124] ? splice_shrink_spd+0xa0/0xa0 [ 46.123364] ? rw_verify_area+0xb8/0x2b0 [ 46.127409] generic_splice_sendpage+0x10/0x20 [ 46.131981] do_splice+0x4fd/0x12d0 [ 46.135591] ? ksys_dup3+0x2e0/0x2e0 [ 46.139288] ? opipe_prep.part.13+0x320/0x320 [ 46.143763] ? __fget_light+0x174/0x1e0 [ 46.147721] __x64_sys_splice+0x248/0x300 [ 46.151857] do_syscall_64+0xd0/0x4e0 [ 46.155638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.160807] RIP: 0033:0x459aa9 [ 46.163978] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.182865] RSP: 002b:00007fdcf4ddbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.190552] RAX: ffffffffffffffda RBX: 00007fdcf4ddbc90 RCX: 0000000000459aa9 [ 46.197808] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.205059] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 46.212308] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcf4ddc6d4 [ 46.219558] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 46.232951] CPU: 1 PID: 7345 Comm: syz-executor.5 Not tainted 4.19.138-syzkaller #0 [ 46.240854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.250242] Call Trace: [ 46.252822] dump_stack+0x123/0x177 [ 46.256451] should_fail.cold.4+0x5/0x13 [ 46.260505] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.265601] ? lock_downgrade+0x860/0x860 [ 46.269746] __should_failslab+0xba/0xf0 [ 46.273798] should_failslab+0x9/0x14 [ 46.277593] __kmalloc+0x2dd/0x770 [ 46.281128] ? tls_push_record+0xff/0x1600 [ 46.285355] ? __sk_mem_schedule+0x5f/0xc0 [ 46.289583] tls_push_record+0xff/0x1600 [ 46.293638] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.298221] tls_sw_sendpage+0x458/0xc00 [ 46.302282] ? tls_sw_sendmsg+0x1020/0x1020 [ 46.306594] ? pipe_lock+0x4f/0x60 [ 46.310140] inet_sendpage+0x122/0x600 [ 46.314020] ? kernel_sendpage+0xd0/0xd0 [ 46.318065] kernel_sendpage+0x60/0xd0 [ 46.321933] ? lock_downgrade+0x860/0x860 [ 46.326062] ? pipe_lock+0x4f/0x60 [ 46.329583] sock_sendpage+0x6d/0xd0 [ 46.333289] pipe_to_sendpage+0x212/0x430 [ 46.337421] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.342259] ? kasan_check_write+0x14/0x20 [ 46.346495] ? anon_pipe_buf_release+0x149/0x1f0 [ 46.351234] __splice_from_pipe+0x2cb/0x720 [ 46.355546] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.360373] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.365196] splice_from_pipe+0xbb/0x120 [ 46.369264] ? splice_shrink_spd+0xa0/0xa0 [ 46.373494] ? rw_verify_area+0xb8/0x2b0 [ 46.377538] generic_splice_sendpage+0x10/0x20 [ 46.382101] do_splice+0x4fd/0x12d0 [ 46.385712] ? ksys_dup3+0x2e0/0x2e0 [ 46.389408] ? opipe_prep.part.13+0x320/0x320 [ 46.393884] ? __fget_light+0x174/0x1e0 [ 46.397842] __x64_sys_splice+0x248/0x300 [ 46.401975] do_syscall_64+0xd0/0x4e0 [ 46.405760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.410928] RIP: 0033:0x459aa9 [ 46.414099] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.432980] RSP: 002b:00007f7a196e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.440668] RAX: ffffffffffffffda RBX: 00007f7a196e3c90 RCX: 0000000000459aa9 [ 46.447916] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.455164] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 46.462412] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a196e46d4 [ 46.469661] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 46.574729] FAULT_INJECTION: forcing a failure. [ 46.574729] name failslab, interval 1, probability 0, space 0, times 0 [ 46.581257] FAULT_INJECTION: forcing a failure. [ 46.581257] name failslab, interval 1, probability 0, space 0, times 0 [ 46.586335] FAULT_INJECTION: forcing a failure. [ 46.586335] name failslab, interval 1, probability 0, space 0, times 0 [ 46.605644] FAULT_INJECTION: forcing a failure. [ 46.605644] name failslab, interval 1, probability 0, space 0, times 0 [ 46.619976] CPU: 0 PID: 7357 Comm: syz-executor.0 Not tainted 4.19.138-syzkaller #0 [ 46.620330] FAULT_INJECTION: forcing a failure. [ 46.620330] name failslab, interval 1, probability 0, space 0, times 0 [ 46.627771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.627774] Call Trace: [ 46.627786] dump_stack+0x123/0x177 [ 46.627799] should_fail.cold.4+0x5/0x13 [ 46.627808] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.627816] ? lock_downgrade+0x860/0x860 [ 46.627829] __should_failslab+0xba/0xf0 [ 46.627836] should_failslab+0x9/0x14 [ 46.627849] kmem_cache_alloc_node_trace+0x26d/0x730 [ 46.627862] __kmalloc_node_track_caller+0x3c/0x70 [ 46.685689] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 46.690441] __alloc_skb+0xd7/0x580 [ 46.694056] ? skb_scrub_packet+0x3c0/0x3c0 [ 46.698363] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 46.703885] ? finish_task_switch+0x14a/0x720 [ 46.708364] ? finish_task_switch+0x11c/0x720 [ 46.712853] sk_stream_alloc_skb+0x9e/0x810 [ 46.717159] ? tcp_send_mss+0x1d/0x220 [ 46.721035] do_tcp_sendpages+0x772/0x1e10 [ 46.725258] ? __lock_is_held+0xb5/0x140 [ 46.729317] ? sk_stream_alloc_skb+0x810/0x810 [ 46.733883] ? __local_bh_enable_ip+0x160/0x260 [ 46.738541] ? lock_sock_nested+0xc5/0x100 [ 46.742767] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.747452] ? __local_bh_enable_ip+0x160/0x260 [ 46.752107] ? kasan_check_read+0x11/0x20 [ 46.756244] tcp_sendpage_locked+0x63/0xa0 [ 46.760467] tcp_sendpage+0x37/0x50 [ 46.764084] inet_sendpage+0x122/0x600 [ 46.767957] ? kernel_sendpage+0xd0/0xd0 [ 46.772000] kernel_sendpage+0x60/0xd0 [ 46.775872] ? lock_downgrade+0x860/0x860 [ 46.780004] ? pipe_lock+0x4f/0x60 [ 46.783527] sock_sendpage+0x6d/0xd0 [ 46.787227] pipe_to_sendpage+0x212/0x430 [ 46.791363] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.796200] __splice_from_pipe+0x2cb/0x720 [ 46.800528] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.805361] ? generic_pipe_buf_nosteal+0x10/0x10 [ 46.810193] splice_from_pipe+0xbb/0x120 [ 46.814240] ? splice_shrink_spd+0xa0/0xa0 [ 46.818466] ? rw_verify_area+0xb8/0x2b0 [ 46.822515] generic_splice_sendpage+0x10/0x20 [ 46.827081] do_splice+0x4fd/0x12d0 [ 46.830696] ? ksys_dup3+0x2e0/0x2e0 [ 46.834397] ? opipe_prep.part.13+0x320/0x320 [ 46.838881] ? __fget_light+0x174/0x1e0 [ 46.842840] __x64_sys_splice+0x248/0x300 [ 46.846985] do_syscall_64+0xd0/0x4e0 [ 46.850776] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.855952] RIP: 0033:0x459aa9 [ 46.859128] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.878013] RSP: 002b:00007fa931038c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 46.885705] RAX: ffffffffffffffda RBX: 00007fa931038c90 RCX: 0000000000459aa9 [ 46.893053] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 46.900304] RBP: 000000000075c070 R08: 000000011d100000 R09: 0000000000000000 [ 46.907561] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa9310396d4 [ 46.914816] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 46.922137] CPU: 1 PID: 7367 Comm: syz-executor.4 Not tainted 4.19.138-syzkaller #0 [ 46.929928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.939268] Call Trace: [ 46.941853] dump_stack+0x123/0x177 [ 46.945466] should_fail.cold.4+0x5/0x13 [ 46.949516] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.954601] ? lock_downgrade+0x860/0x860 [ 46.958734] __should_failslab+0xba/0xf0 [ 46.962777] should_failslab+0x9/0x14 [ 46.966559] __kmalloc+0x2dd/0x770 [ 46.970087] ? tls_push_record+0xff/0x1600 [ 46.974324] ? __sk_mem_schedule+0x5f/0xc0 [ 46.978550] tls_push_record+0xff/0x1600 [ 46.982593] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.987167] tls_sw_sendpage+0x458/0xc00 [ 46.991219] ? tls_sw_sendmsg+0x1020/0x1020 [ 46.995523] ? pipe_lock+0x4f/0x60 [ 46.999051] inet_sendpage+0x122/0x600 [ 47.002922] ? kernel_sendpage+0xd0/0xd0 [ 47.006974] kernel_sendpage+0x60/0xd0 [ 47.010843] ? lock_downgrade+0x860/0x860 [ 47.014972] ? pipe_lock+0x4f/0x60 [ 47.018493] sock_sendpage+0x6d/0xd0 [ 47.022190] pipe_to_sendpage+0x212/0x430 [ 47.026334] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.031161] ? kasan_check_write+0x14/0x20 [ 47.035375] ? anon_pipe_buf_release+0x149/0x1f0 [ 47.040113] __splice_from_pipe+0x2cb/0x720 [ 47.044415] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.049243] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.054066] splice_from_pipe+0xbb/0x120 [ 47.058104] ? splice_shrink_spd+0xa0/0xa0 [ 47.062322] ? rw_verify_area+0xb8/0x2b0 [ 47.066366] generic_splice_sendpage+0x10/0x20 [ 47.070927] do_splice+0x4fd/0x12d0 [ 47.074538] ? ksys_dup3+0x2e0/0x2e0 [ 47.078234] ? opipe_prep.part.13+0x320/0x320 [ 47.082708] ? __fget_light+0x174/0x1e0 [ 47.089702] __x64_sys_splice+0x248/0x300 [ 47.093834] do_syscall_64+0xd0/0x4e0 [ 47.097641] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.102820] RIP: 0033:0x459aa9 [ 47.106009] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.124904] RSP: 002b:00007f98d0700c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.132606] RAX: ffffffffffffffda RBX: 00007f98d0700c90 RCX: 0000000000459aa9 [ 47.139859] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.147109] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 47.154362] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98d07016d4 [ 47.161611] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 47.173771] CPU: 1 PID: 7375 Comm: syz-executor.3 Not tainted 4.19.138-syzkaller #0 [ 47.181573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.190912] Call Trace: [ 47.193525] dump_stack+0x123/0x177 [ 47.197147] should_fail.cold.4+0x5/0x13 [ 47.201198] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.206288] ? lock_downgrade+0x860/0x860 [ 47.210432] __should_failslab+0xba/0xf0 [ 47.214480] should_failslab+0x9/0x14 [ 47.218267] kmem_cache_alloc_node_trace+0x26d/0x730 [ 47.223370] __kmalloc_node_track_caller+0x3c/0x70 [ 47.228289] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 47.233037] __alloc_skb+0xd7/0x580 [ 47.236653] ? skb_scrub_packet+0x3c0/0x3c0 [ 47.240961] ? kasan_check_write+0x14/0x20 [ 47.245202] ? finish_task_switch+0x4c8/0x720 [ 47.249705] sk_stream_alloc_skb+0x9e/0x810 [ 47.254010] ? tcp_send_mss+0x1d/0x220 [ 47.257882] do_tcp_sendpages+0x772/0x1e10 [ 47.262103] ? __lock_is_held+0xb5/0x140 [ 47.267196] ? sk_stream_alloc_skb+0x810/0x810 [ 47.271760] ? __local_bh_enable_ip+0x160/0x260 [ 47.276411] ? lock_sock_nested+0xc5/0x100 [ 47.280627] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.285188] ? __local_bh_enable_ip+0x160/0x260 [ 47.289842] ? kasan_check_read+0x11/0x20 [ 47.293977] tcp_sendpage_locked+0x63/0xa0 [ 47.298195] tcp_sendpage+0x37/0x50 [ 47.301806] inet_sendpage+0x122/0x600 [ 47.305678] ? kernel_sendpage+0xd0/0xd0 [ 47.309722] kernel_sendpage+0x60/0xd0 [ 47.313593] ? lock_downgrade+0x860/0x860 [ 47.317726] ? pipe_lock+0x4f/0x60 [ 47.321250] sock_sendpage+0x6d/0xd0 [ 47.324950] pipe_to_sendpage+0x212/0x430 [ 47.329082] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.333944] __splice_from_pipe+0x2cb/0x720 [ 47.338250] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.343077] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.347900] splice_from_pipe+0xbb/0x120 [ 47.351944] ? splice_shrink_spd+0xa0/0xa0 [ 47.356165] ? rw_verify_area+0xb8/0x2b0 [ 47.360210] generic_splice_sendpage+0x10/0x20 [ 47.364802] do_splice+0x4fd/0x12d0 [ 47.368426] ? ksys_dup3+0x2e0/0x2e0 [ 47.372130] ? opipe_prep.part.13+0x320/0x320 [ 47.376612] ? __fget_light+0x174/0x1e0 [ 47.380573] __x64_sys_splice+0x248/0x300 [ 47.384712] do_syscall_64+0xd0/0x4e0 [ 47.388502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.393686] RIP: 0033:0x459aa9 [ 47.396891] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.415779] RSP: 002b:00007f7e1508fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.423466] RAX: ffffffffffffffda RBX: 00007f7e1508fc90 RCX: 0000000000459aa9 [ 47.430717] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.437966] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 47.445226] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7e150906d4 [ 47.452496] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 47.459783] CPU: 0 PID: 7374 Comm: syz-executor.1 Not tainted 4.19.138-syzkaller #0 [ 47.467702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.477039] Call Trace: [ 47.479618] dump_stack+0x123/0x177 [ 47.483242] should_fail.cold.4+0x5/0x13 [ 47.487402] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.492494] ? lock_downgrade+0x860/0x860 [ 47.496636] __should_failslab+0xba/0xf0 [ 47.500686] should_failslab+0x9/0x14 [ 47.504472] kmem_cache_alloc_node_trace+0x26d/0x730 [ 47.509568] __kmalloc_node_track_caller+0x3c/0x70 [ 47.514485] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 47.519227] __alloc_skb+0xd7/0x580 [ 47.522858] ? skb_scrub_packet+0x3c0/0x3c0 [ 47.527165] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 47.532687] ? finish_task_switch+0x14a/0x720 [ 47.537166] ? finish_task_switch+0x11c/0x720 [ 47.541652] sk_stream_alloc_skb+0x9e/0x810 [ 47.545958] ? tcp_send_mss+0x1d/0x220 [ 47.549853] do_tcp_sendpages+0x772/0x1e10 [ 47.554075] ? __lock_is_held+0xb5/0x140 [ 47.558128] ? sk_stream_alloc_skb+0x810/0x810 [ 47.562694] ? __local_bh_enable_ip+0x160/0x260 [ 47.567345] ? lock_sock_nested+0xc5/0x100 [ 47.571565] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.576141] ? __local_bh_enable_ip+0x160/0x260 [ 47.580797] ? kasan_check_read+0x11/0x20 [ 47.584930] tcp_sendpage_locked+0x63/0xa0 [ 47.589152] tcp_sendpage+0x37/0x50 [ 47.592768] inet_sendpage+0x122/0x600 [ 47.596661] ? kernel_sendpage+0xd0/0xd0 [ 47.600706] kernel_sendpage+0x60/0xd0 [ 47.604592] ? lock_downgrade+0x860/0x860 [ 47.608724] ? pipe_lock+0x4f/0x60 [ 47.612247] sock_sendpage+0x6d/0xd0 [ 47.615951] pipe_to_sendpage+0x212/0x430 [ 47.620085] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.624917] __splice_from_pipe+0x2cb/0x720 [ 47.629225] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.634056] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.638892] splice_from_pipe+0xbb/0x120 [ 47.642938] ? splice_shrink_spd+0xa0/0xa0 [ 47.647164] ? rw_verify_area+0xb8/0x2b0 [ 47.651214] generic_splice_sendpage+0x10/0x20 [ 47.655793] do_splice+0x4fd/0x12d0 [ 47.659408] ? ksys_dup3+0x2e0/0x2e0 [ 47.663106] ? opipe_prep.part.13+0x320/0x320 [ 47.667607] ? __fget_light+0x174/0x1e0 [ 47.671566] __x64_sys_splice+0x248/0x300 [ 47.675706] do_syscall_64+0xd0/0x4e0 [ 47.679508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.684681] RIP: 0033:0x459aa9 [ 47.687857] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.706743] RSP: 002b:00007fdcf4dbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.714432] RAX: ffffffffffffffda RBX: 00007fdcf4dbac90 RCX: 0000000000459aa9 [ 47.721693] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.728960] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 47.738212] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcf4dbb6d4 [ 47.745570] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 47.752848] CPU: 1 PID: 7370 Comm: syz-executor.5 Not tainted 4.19.138-syzkaller #0 [ 47.760644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.769988] Call Trace: [ 47.772605] dump_stack+0x123/0x177 [ 47.776226] should_fail.cold.4+0x5/0x13 [ 47.780339] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.785449] ? lock_downgrade+0x860/0x860 [ 47.785813] FAULT_INJECTION: forcing a failure. [ 47.785813] name failslab, interval 1, probability 0, space 0, times 0 [ 47.789589] __should_failslab+0xba/0xf0 [ 47.804789] should_failslab+0x9/0x14 [ 47.808607] __kmalloc+0x2dd/0x770 [ 47.812144] ? tls_push_record+0xff/0x1600 [ 47.816367] ? __sk_mem_schedule+0x5f/0xc0 [ 47.820591] tls_push_record+0xff/0x1600 [ 47.824635] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.829228] tls_sw_sendpage+0x458/0xc00 [ 47.833284] ? tls_sw_sendmsg+0x1020/0x1020 [ 47.837590] ? pipe_lock+0x4f/0x60 [ 47.841136] inet_sendpage+0x122/0x600 [ 47.845006] ? kernel_sendpage+0xd0/0xd0 [ 47.849047] kernel_sendpage+0x60/0xd0 [ 47.852918] ? lock_downgrade+0x860/0x860 [ 47.857051] ? pipe_lock+0x4f/0x60 [ 47.860572] sock_sendpage+0x6d/0xd0 [ 47.864290] pipe_to_sendpage+0x212/0x430 [ 47.868440] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.873267] ? kasan_check_write+0x14/0x20 [ 47.877487] ? anon_pipe_buf_release+0x149/0x1f0 [ 47.882225] __splice_from_pipe+0x2cb/0x720 [ 47.886527] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.891357] ? generic_pipe_buf_nosteal+0x10/0x10 [ 47.896179] splice_from_pipe+0xbb/0x120 [ 47.900223] ? splice_shrink_spd+0xa0/0xa0 [ 47.904463] ? rw_verify_area+0xb8/0x2b0 [ 47.908538] generic_splice_sendpage+0x10/0x20 [ 47.913175] do_splice+0x4fd/0x12d0 [ 47.916811] ? ksys_dup3+0x2e0/0x2e0 [ 47.920531] ? opipe_prep.part.13+0x320/0x320 [ 47.925024] ? __fget_light+0x174/0x1e0 [ 47.929017] __x64_sys_splice+0x248/0x300 [ 47.933156] do_syscall_64+0xd0/0x4e0 [ 47.936946] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.942118] RIP: 0033:0x459aa9 [ 47.945642] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.964528] RSP: 002b:00007f7a19704c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 47.972228] RAX: ffffffffffffffda RBX: 00007f7a19704c90 RCX: 0000000000459aa9 [ 47.979483] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 47.986750] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 47.994001] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a197056d4 [ 48.001268] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 48.008541] CPU: 0 PID: 7354 Comm: syz-executor.2 Not tainted 4.19.138-syzkaller #0 [ 48.016341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.025682] Call Trace: [ 48.028264] dump_stack+0x123/0x177 [ 48.031891] should_fail.cold.4+0x5/0x13 [ 48.035945] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.041038] ? lock_downgrade+0x860/0x860 [ 48.045182] __should_failslab+0xba/0xf0 [ 48.049246] should_failslab+0x9/0x14 [ 48.053030] kmem_cache_alloc_node_trace+0x26d/0x730 [ 48.058118] __kmalloc_node_track_caller+0x3c/0x70 [ 48.063027] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 48.067765] __alloc_skb+0xd7/0x580 [ 48.071382] ? skb_scrub_packet+0x3c0/0x3c0 [ 48.075718] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 48.081246] ? finish_task_switch+0x14a/0x720 [ 48.085725] ? finish_task_switch+0x11c/0x720 [ 48.090208] sk_stream_alloc_skb+0x9e/0x810 [ 48.094539] ? tcp_send_mss+0x1d/0x220 [ 48.098423] do_tcp_sendpages+0x772/0x1e10 [ 48.102642] ? __lock_is_held+0xb5/0x140 [ 48.106704] ? sk_stream_alloc_skb+0x810/0x810 [ 48.111278] ? __local_bh_enable_ip+0x160/0x260 [ 48.115927] ? lock_sock_nested+0xc5/0x100 [ 48.120141] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.124713] ? __local_bh_enable_ip+0x160/0x260 [ 48.129363] ? kasan_check_read+0x11/0x20 [ 48.133492] tcp_sendpage_locked+0x63/0xa0 [ 48.137709] tcp_sendpage+0x37/0x50 [ 48.141319] inet_sendpage+0x122/0x600 [ 48.145186] ? kernel_sendpage+0xd0/0xd0 [ 48.149226] kernel_sendpage+0x60/0xd0 [ 48.153091] ? lock_downgrade+0x860/0x860 [ 48.157218] ? pipe_lock+0x4f/0x60 [ 48.160738] sock_sendpage+0x6d/0xd0 [ 48.164433] pipe_to_sendpage+0x212/0x430 [ 48.168589] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.173417] __splice_from_pipe+0x2cb/0x720 [ 48.177733] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.182558] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.187380] splice_from_pipe+0xbb/0x120 [ 48.191422] ? splice_shrink_spd+0xa0/0xa0 [ 48.195649] ? rw_verify_area+0xb8/0x2b0 [ 48.199701] generic_splice_sendpage+0x10/0x20 [ 48.204262] do_splice+0x4fd/0x12d0 [ 48.207876] ? ksys_dup3+0x2e0/0x2e0 [ 48.211589] ? opipe_prep.part.13+0x320/0x320 [ 48.216067] ? __fget_light+0x174/0x1e0 [ 48.220027] __x64_sys_splice+0x248/0x300 [ 48.224160] do_syscall_64+0xd0/0x4e0 [ 48.227943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.233113] RIP: 0033:0x459aa9 [ 48.236285] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.255184] RSP: 002b:00007fc3e8169c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.262885] RAX: ffffffffffffffda RBX: 00007fc3e8169c90 RCX: 0000000000459aa9 [ 48.270137] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.277403] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 48.284650] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc3e816a6d4 [ 48.291899] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 48.309370] FAULT_INJECTION: forcing a failure. [ 48.309370] name failslab, interval 1, probability 0, space 0, times 0 [ 48.325419] FAULT_INJECTION: forcing a failure. [ 48.325419] name failslab, interval 1, probability 0, space 0, times 0 [ 48.350439] FAULT_INJECTION: forcing a failure. [ 48.350439] name failslab, interval 1, probability 0, space 0, times 0 [ 48.369396] CPU: 1 PID: 7382 Comm: syz-executor.4 Not tainted 4.19.138-syzkaller #0 [ 48.377196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.386542] Call Trace: [ 48.389124] dump_stack+0x123/0x177 [ 48.392749] should_fail.cold.4+0x5/0x13 [ 48.396803] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.401920] ? lock_downgrade+0x860/0x860 [ 48.406071] __should_failslab+0xba/0xf0 [ 48.410126] should_failslab+0x9/0x14 [ 48.413910] kmem_cache_alloc_node_trace+0x26d/0x730 [ 48.419004] __kmalloc_node_track_caller+0x3c/0x70 [ 48.423918] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 48.428665] __alloc_skb+0xd7/0x580 [ 48.432360] ? skb_scrub_packet+0x3c0/0x3c0 [ 48.436679] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 48.442195] ? finish_task_switch+0x14a/0x720 [ 48.446686] ? finish_task_switch+0x11c/0x720 [ 48.451169] sk_stream_alloc_skb+0x9e/0x810 [ 48.455473] ? tcp_send_mss+0x1d/0x220 [ 48.459343] do_tcp_sendpages+0x772/0x1e10 [ 48.463560] ? __lock_is_held+0xb5/0x140 [ 48.467623] ? sk_stream_alloc_skb+0x810/0x810 [ 48.472186] ? __local_bh_enable_ip+0x160/0x260 [ 48.476838] ? lock_sock_nested+0xc5/0x100 [ 48.481084] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.485676] ? __local_bh_enable_ip+0x160/0x260 [ 48.490328] ? kasan_check_read+0x11/0x20 [ 48.494459] tcp_sendpage_locked+0x63/0xa0 [ 48.498677] tcp_sendpage+0x37/0x50 [ 48.502286] inet_sendpage+0x122/0x600 [ 48.506171] ? kernel_sendpage+0xd0/0xd0 [ 48.510212] kernel_sendpage+0x60/0xd0 [ 48.514077] ? lock_downgrade+0x860/0x860 [ 48.518203] ? pipe_lock+0x4f/0x60 [ 48.521722] sock_sendpage+0x6d/0xd0 [ 48.525421] pipe_to_sendpage+0x212/0x430 [ 48.529553] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.534398] __splice_from_pipe+0x2cb/0x720 [ 48.538703] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.543531] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.548353] splice_from_pipe+0xbb/0x120 [ 48.552398] ? splice_shrink_spd+0xa0/0xa0 [ 48.556620] ? rw_verify_area+0xb8/0x2b0 [ 48.560669] generic_splice_sendpage+0x10/0x20 [ 48.565231] do_splice+0x4fd/0x12d0 [ 48.568843] ? ksys_dup3+0x2e0/0x2e0 [ 48.572542] ? opipe_prep.part.13+0x320/0x320 [ 48.577021] ? __fget_light+0x174/0x1e0 [ 48.580991] __x64_sys_splice+0x248/0x300 [ 48.585126] do_syscall_64+0xd0/0x4e0 [ 48.588913] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.594083] RIP: 0033:0x459aa9 [ 48.597256] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.616141] RSP: 002b:00007f98d06dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.623833] RAX: ffffffffffffffda RBX: 00007f98d06dfc90 RCX: 0000000000459aa9 [ 48.631087] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.638338] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 48.645606] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98d06e06d4 [ 48.652857] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 48.660156] CPU: 0 PID: 7381 Comm: syz-executor.3 Not tainted 4.19.138-syzkaller #0 [ 48.667950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.677294] Call Trace: [ 48.679873] dump_stack+0x123/0x177 [ 48.683500] should_fail.cold.4+0x5/0x13 [ 48.687554] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.692651] ? lock_downgrade+0x860/0x860 [ 48.696800] __should_failslab+0xba/0xf0 [ 48.701022] should_failslab+0x9/0x14 [ 48.704808] __kmalloc+0x2dd/0x770 [ 48.708341] ? tls_push_record+0xff/0x1600 [ 48.712558] ? __sk_mem_schedule+0x5f/0xc0 [ 48.716782] tls_push_record+0xff/0x1600 [ 48.720829] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.725408] tls_sw_sendpage+0x458/0xc00 [ 48.729489] ? tls_sw_sendmsg+0x1020/0x1020 [ 48.733796] ? pipe_lock+0x4f/0x60 [ 48.737329] inet_sendpage+0x122/0x600 [ 48.741217] ? kernel_sendpage+0xd0/0xd0 [ 48.745280] kernel_sendpage+0x60/0xd0 [ 48.749165] ? lock_downgrade+0x860/0x860 [ 48.753297] ? pipe_lock+0x4f/0x60 [ 48.756821] sock_sendpage+0x6d/0xd0 [ 48.760525] pipe_to_sendpage+0x212/0x430 [ 48.764661] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.769489] ? kasan_check_write+0x14/0x20 [ 48.773711] ? anon_pipe_buf_release+0x149/0x1f0 [ 48.778462] __splice_from_pipe+0x2cb/0x720 [ 48.782772] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.787604] ? generic_pipe_buf_nosteal+0x10/0x10 [ 48.792437] splice_from_pipe+0xbb/0x120 [ 48.796498] ? splice_shrink_spd+0xa0/0xa0 [ 48.800728] ? rw_verify_area+0xb8/0x2b0 [ 48.804782] generic_splice_sendpage+0x10/0x20 [ 48.809357] do_splice+0x4fd/0x12d0 [ 48.812972] ? ksys_dup3+0x2e0/0x2e0 [ 48.816677] ? opipe_prep.part.13+0x320/0x320 [ 48.821163] ? __fget_light+0x174/0x1e0 [ 48.825153] __x64_sys_splice+0x248/0x300 [ 48.829293] do_syscall_64+0xd0/0x4e0 [ 48.833105] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.838286] RIP: 0033:0x459aa9 [ 48.841502] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 48.860417] RSP: 002b:00007f7e150b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 48.868122] RAX: ffffffffffffffda RBX: 00007f7e150b0c90 RCX: 0000000000459aa9 [ 48.875400] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 48.882659] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 48.889930] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7e150b16d4 [ 48.897189] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 48.911261] CPU: 1 PID: 7384 Comm: syz-executor.0 Not tainted 4.19.138-syzkaller #0 [ 48.919059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.928402] Call Trace: [ 48.930980] dump_stack+0x123/0x177 [ 48.934600] should_fail.cold.4+0x5/0x13 [ 48.938644] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.943754] ? lock_downgrade+0x860/0x860 [ 48.947909] __should_failslab+0xba/0xf0 [ 48.951959] should_failslab+0x9/0x14 [ 48.955767] __kmalloc+0x2dd/0x770 [ 48.959296] ? tls_push_record+0xff/0x1600 [ 48.963597] ? __sk_mem_schedule+0x5f/0xc0 [ 48.967817] tls_push_record+0xff/0x1600 [ 48.971873] ? lockdep_hardirqs_on+0x421/0x5c0 [ 48.976447] tls_sw_sendpage+0x458/0xc00 [ 48.980498] ? tls_sw_sendmsg+0x1020/0x1020 [ 48.984809] ? pipe_lock+0x4f/0x60 [ 48.988354] inet_sendpage+0x122/0x600 [ 48.992224] ? kernel_sendpage+0xd0/0xd0 [ 48.996278] kernel_sendpage+0x60/0xd0 [ 49.000143] ? lock_downgrade+0x860/0x860 [ 49.004268] ? pipe_lock+0x4f/0x60 [ 49.007802] sock_sendpage+0x6d/0xd0 [ 49.011501] pipe_to_sendpage+0x212/0x430 [ 49.015631] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.020454] ? kasan_check_write+0x14/0x20 [ 49.024670] ? anon_pipe_buf_release+0x149/0x1f0 [ 49.029407] __splice_from_pipe+0x2cb/0x720 [ 49.033710] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.038546] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.043379] splice_from_pipe+0xbb/0x120 [ 49.047420] ? splice_shrink_spd+0xa0/0xa0 [ 49.051662] ? rw_verify_area+0xb8/0x2b0 [ 49.055716] generic_splice_sendpage+0x10/0x20 [ 49.060287] do_splice+0x4fd/0x12d0 [ 49.063937] ? ksys_dup3+0x2e0/0x2e0 [ 49.067659] ? opipe_prep.part.13+0x320/0x320 [ 49.072138] ? __fget_light+0x174/0x1e0 [ 49.076098] __x64_sys_splice+0x248/0x300 [ 49.080232] do_syscall_64+0xd0/0x4e0 [ 49.084021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.089279] RIP: 0033:0x459aa9 [ 49.092455] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.111446] RSP: 002b:00007fa93107ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.119137] RAX: ffffffffffffffda RBX: 00007fa93107ac90 RCX: 0000000000459aa9 [ 49.126387] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.133664] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 49.140914] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93107b6d4 [ 49.148163] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 49.162319] FAULT_INJECTION: forcing a failure. [ 49.162319] name failslab, interval 1, probability 0, space 0, times 0 [ 49.179460] FAULT_INJECTION: forcing a failure. [ 49.179460] name failslab, interval 1, probability 0, space 0, times 0 [ 49.192814] CPU: 0 PID: 7396 Comm: syz-executor.2 Not tainted 4.19.138-syzkaller #0 [ 49.192818] FAULT_INJECTION: forcing a failure. [ 49.192818] name failslab, interval 1, probability 0, space 0, times 0 [ 49.211772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.221116] Call Trace: [ 49.223695] dump_stack+0x123/0x177 [ 49.227314] should_fail.cold.4+0x5/0x13 [ 49.231366] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.236458] ? lock_downgrade+0x860/0x860 [ 49.240605] __should_failslab+0xba/0xf0 [ 49.244672] should_failslab+0x9/0x14 [ 49.248502] __kmalloc+0x2dd/0x770 [ 49.252034] ? tls_push_record+0xff/0x1600 [ 49.256258] ? __sk_mem_schedule+0x5f/0xc0 [ 49.260484] tls_push_record+0xff/0x1600 [ 49.264528] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.269106] tls_sw_sendpage+0x458/0xc00 [ 49.273165] ? tls_sw_sendmsg+0x1020/0x1020 [ 49.277478] ? pipe_lock+0x4f/0x60 [ 49.281014] inet_sendpage+0x122/0x600 [ 49.284887] ? kernel_sendpage+0xd0/0xd0 [ 49.288934] kernel_sendpage+0x60/0xd0 [ 49.292805] ? lock_downgrade+0x860/0x860 [ 49.296935] ? pipe_lock+0x4f/0x60 [ 49.300462] sock_sendpage+0x6d/0xd0 [ 49.304169] pipe_to_sendpage+0x212/0x430 [ 49.308306] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.313134] ? kasan_check_write+0x14/0x20 [ 49.317355] ? anon_pipe_buf_release+0x149/0x1f0 [ 49.322096] __splice_from_pipe+0x2cb/0x720 [ 49.326402] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.331232] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.336060] splice_from_pipe+0xbb/0x120 [ 49.340105] ? splice_shrink_spd+0xa0/0xa0 [ 49.344327] ? rw_verify_area+0xb8/0x2b0 [ 49.348372] generic_splice_sendpage+0x10/0x20 [ 49.352936] do_splice+0x4fd/0x12d0 [ 49.356550] ? ksys_dup3+0x2e0/0x2e0 [ 49.360251] ? opipe_prep.part.13+0x320/0x320 [ 49.364825] ? __fget_light+0x174/0x1e0 [ 49.368791] __x64_sys_splice+0x248/0x300 [ 49.372930] do_syscall_64+0xd0/0x4e0 [ 49.376720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.381915] RIP: 0033:0x459aa9 [ 49.385094] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.403979] RSP: 002b:00007fc3e818ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.411772] RAX: ffffffffffffffda RBX: 00007fc3e818ac90 RCX: 0000000000459aa9 [ 49.419025] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.426278] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 2020/08/07 16:02:38 executed programs: 28 [ 49.433535] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc3e818b6d4 [ 49.440793] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 49.450693] CPU: 0 PID: 7398 Comm: syz-executor.1 Not tainted 4.19.138-syzkaller #0 [ 49.458487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.467835] Call Trace: [ 49.470416] dump_stack+0x123/0x177 [ 49.474039] should_fail.cold.4+0x5/0x13 [ 49.478116] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.483209] ? lock_downgrade+0x860/0x860 [ 49.487353] __should_failslab+0xba/0xf0 [ 49.491405] should_failslab+0x9/0x14 [ 49.495227] __kmalloc+0x2dd/0x770 [ 49.498762] ? tls_push_record+0xff/0x1600 [ 49.503017] ? __sk_mem_schedule+0x5f/0xc0 [ 49.507240] tls_push_record+0xff/0x1600 [ 49.511307] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.515886] tls_sw_sendpage+0x458/0xc00 [ 49.519944] ? tls_sw_sendmsg+0x1020/0x1020 [ 49.524272] ? pipe_lock+0x4f/0x60 [ 49.527818] inet_sendpage+0x122/0x600 [ 49.531734] ? kernel_sendpage+0xd0/0xd0 [ 49.535802] kernel_sendpage+0x60/0xd0 [ 49.539671] ? lock_downgrade+0x860/0x860 [ 49.543815] ? pipe_lock+0x4f/0x60 [ 49.547337] sock_sendpage+0x6d/0xd0 [ 49.551036] pipe_to_sendpage+0x212/0x430 [ 49.555167] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.560011] ? kasan_check_write+0x14/0x20 [ 49.564225] ? anon_pipe_buf_release+0x149/0x1f0 [ 49.568960] __splice_from_pipe+0x2cb/0x720 [ 49.573261] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.578098] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.582918] splice_from_pipe+0xbb/0x120 [ 49.586959] ? splice_shrink_spd+0xa0/0xa0 [ 49.591178] ? rw_verify_area+0xb8/0x2b0 [ 49.595278] generic_splice_sendpage+0x10/0x20 [ 49.599841] do_splice+0x4fd/0x12d0 [ 49.603449] ? ksys_dup3+0x2e0/0x2e0 [ 49.607160] ? opipe_prep.part.13+0x320/0x320 [ 49.611660] ? __fget_light+0x174/0x1e0 [ 49.615618] __x64_sys_splice+0x248/0x300 [ 49.619753] do_syscall_64+0xd0/0x4e0 [ 49.623536] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.628704] RIP: 0033:0x459aa9 [ 49.631876] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.650758] RSP: 002b:00007fdcf4ddbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.658444] RAX: ffffffffffffffda RBX: 00007fdcf4ddbc90 RCX: 0000000000459aa9 [ 49.665706] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.672956] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 49.680204] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcf4ddc6d4 [ 49.687453] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 49.710559] FAULT_INJECTION: forcing a failure. [ 49.710559] name failslab, interval 1, probability 0, space 0, times 0 [ 49.714104] CPU: 0 PID: 7399 Comm: syz-executor.5 Not tainted 4.19.138-syzkaller #0 [ 49.729542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.738902] Call Trace: [ 49.741476] dump_stack+0x123/0x177 [ 49.745104] should_fail.cold.4+0x5/0x13 [ 49.749167] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.754261] ? lock_downgrade+0x860/0x860 [ 49.758402] __should_failslab+0xba/0xf0 [ 49.762448] should_failslab+0x9/0x14 [ 49.766235] kmem_cache_alloc_node_trace+0x26d/0x730 [ 49.771331] __kmalloc_node_track_caller+0x3c/0x70 [ 49.776245] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 49.780988] __alloc_skb+0xd7/0x580 [ 49.784598] ? skb_scrub_packet+0x3c0/0x3c0 [ 49.788910] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 49.794436] ? finish_task_switch+0x14a/0x720 [ 49.798915] ? finish_task_switch+0x11c/0x720 [ 49.803399] sk_stream_alloc_skb+0x9e/0x810 [ 49.807706] ? tcp_send_mss+0x1d/0x220 [ 49.811579] do_tcp_sendpages+0x772/0x1e10 [ 49.815802] ? __lock_is_held+0xb5/0x140 [ 49.819861] ? sk_stream_alloc_skb+0x810/0x810 [ 49.824448] ? __local_bh_enable_ip+0x160/0x260 [ 49.829127] ? lock_sock_nested+0xc5/0x100 [ 49.833348] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.837915] ? __local_bh_enable_ip+0x160/0x260 [ 49.842571] ? kasan_check_read+0x11/0x20 [ 49.846711] tcp_sendpage_locked+0x63/0xa0 [ 49.850939] tcp_sendpage+0x37/0x50 [ 49.854554] inet_sendpage+0x122/0x600 [ 49.858428] ? kernel_sendpage+0xd0/0xd0 [ 49.862471] kernel_sendpage+0x60/0xd0 [ 49.866353] ? lock_downgrade+0x860/0x860 [ 49.870485] ? pipe_lock+0x4f/0x60 [ 49.874010] sock_sendpage+0x6d/0xd0 [ 49.877712] pipe_to_sendpage+0x212/0x430 [ 49.881854] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.886722] __splice_from_pipe+0x2cb/0x720 [ 49.891032] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.895868] ? generic_pipe_buf_nosteal+0x10/0x10 [ 49.900703] splice_from_pipe+0xbb/0x120 [ 49.904757] ? splice_shrink_spd+0xa0/0xa0 [ 49.908986] ? rw_verify_area+0xb8/0x2b0 [ 49.913042] generic_splice_sendpage+0x10/0x20 [ 49.917627] do_splice+0x4fd/0x12d0 [ 49.921282] ? ksys_dup3+0x2e0/0x2e0 [ 49.925006] ? opipe_prep.part.13+0x320/0x320 [ 49.929487] ? __fget_light+0x174/0x1e0 [ 49.933441] __x64_sys_splice+0x248/0x300 [ 49.937570] do_syscall_64+0xd0/0x4e0 [ 49.941356] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.946530] RIP: 0033:0x459aa9 [ 49.949715] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.968597] RSP: 002b:00007f7a196e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 49.976288] RAX: ffffffffffffffda RBX: 00007f7a196e3c90 RCX: 0000000000459aa9 [ 49.983542] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 49.990793] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 49.998044] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a196e46d4 [ 50.005292] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 50.023414] CPU: 1 PID: 7408 Comm: syz-executor.3 Not tainted 4.19.138-syzkaller #0 [ 50.031211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.040549] Call Trace: [ 50.043147] dump_stack+0x123/0x177 [ 50.046770] should_fail.cold.4+0x5/0x13 [ 50.050820] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.055927] ? lock_downgrade+0x860/0x860 [ 50.060062] __should_failslab+0xba/0xf0 [ 50.064101] should_failslab+0x9/0x14 [ 50.067880] kmem_cache_alloc_node_trace+0x26d/0x730 [ 50.073004] __kmalloc_node_track_caller+0x3c/0x70 [ 50.077914] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 50.082749] __alloc_skb+0xd7/0x580 [ 50.086359] ? skb_scrub_packet+0x3c0/0x3c0 [ 50.090661] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 50.096180] ? finish_task_switch+0x14a/0x720 [ 50.100661] ? finish_task_switch+0x11c/0x720 [ 50.105161] sk_stream_alloc_skb+0x9e/0x810 [ 50.109468] ? tcp_send_mss+0x1d/0x220 [ 50.113353] do_tcp_sendpages+0x772/0x1e10 [ 50.117570] ? __lock_is_held+0xb5/0x140 [ 50.121624] ? sk_stream_alloc_skb+0x810/0x810 [ 50.126186] ? __local_bh_enable_ip+0x160/0x260 [ 50.130836] ? lock_sock_nested+0xc5/0x100 [ 50.135055] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.139613] ? __local_bh_enable_ip+0x160/0x260 [ 50.144262] ? kasan_check_read+0x11/0x20 [ 50.148392] tcp_sendpage_locked+0x63/0xa0 [ 50.152630] tcp_sendpage+0x37/0x50 [ 50.156241] inet_sendpage+0x122/0x600 [ 50.160124] ? kernel_sendpage+0xd0/0xd0 [ 50.164181] kernel_sendpage+0x60/0xd0 [ 50.168059] ? lock_downgrade+0x860/0x860 [ 50.172185] ? pipe_lock+0x4f/0x60 [ 50.175704] sock_sendpage+0x6d/0xd0 [ 50.179413] pipe_to_sendpage+0x212/0x430 [ 50.183539] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.188460] __splice_from_pipe+0x2cb/0x720 [ 50.192773] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.197641] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.202483] splice_from_pipe+0xbb/0x120 [ 50.206525] ? splice_shrink_spd+0xa0/0xa0 [ 50.210743] ? rw_verify_area+0xb8/0x2b0 [ 50.214787] generic_splice_sendpage+0x10/0x20 [ 50.219348] do_splice+0x4fd/0x12d0 [ 50.222956] ? ksys_dup3+0x2e0/0x2e0 [ 50.226654] ? opipe_prep.part.13+0x320/0x320 [ 50.231130] ? __fget_light+0x174/0x1e0 [ 50.235101] __x64_sys_splice+0x248/0x300 [ 50.239245] do_syscall_64+0xd0/0x4e0 [ 50.243029] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.248210] RIP: 0033:0x459aa9 [ 50.251394] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.270289] RSP: 002b:00007f7e1506ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.277976] RAX: ffffffffffffffda RBX: 00007f7e1506ec90 RCX: 0000000000459aa9 [ 50.285223] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.292484] RBP: 000000000075c070 R08: 000000011d100000 R09: 0000000000000000 [ 50.299731] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7e1506f6d4 [ 50.307153] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 50.314973] FAULT_INJECTION: forcing a failure. [ 50.314973] name failslab, interval 1, probability 0, space 0, times 0 [ 50.346768] CPU: 0 PID: 7412 Comm: syz-executor.4 Not tainted 4.19.138-syzkaller #0 [ 50.354571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.363921] Call Trace: [ 50.366503] dump_stack+0x123/0x177 [ 50.370125] should_fail.cold.4+0x5/0x13 [ 50.374176] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.379264] ? lock_downgrade+0x860/0x860 [ 50.383396] __should_failslab+0xba/0xf0 [ 50.387436] should_failslab+0x9/0x14 [ 50.391219] kmem_cache_alloc_node_trace+0x26d/0x730 [ 50.396309] __kmalloc_node_track_caller+0x3c/0x70 [ 50.401220] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 50.405958] __alloc_skb+0xd7/0x580 [ 50.409567] ? skb_scrub_packet+0x3c0/0x3c0 [ 50.413870] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 50.419389] ? finish_task_switch+0x14a/0x720 [ 50.423862] ? finish_task_switch+0x11c/0x720 [ 50.428358] sk_stream_alloc_skb+0x9e/0x810 [ 50.432672] ? tcp_send_mss+0x1d/0x220 [ 50.436540] do_tcp_sendpages+0x772/0x1e10 [ 50.440769] ? __lock_is_held+0xb5/0x140 [ 50.444825] ? sk_stream_alloc_skb+0x810/0x810 [ 50.449391] ? __local_bh_enable_ip+0x160/0x260 [ 50.454039] ? lock_sock_nested+0xc5/0x100 [ 50.458254] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.462827] ? __local_bh_enable_ip+0x160/0x260 [ 50.467477] ? kasan_check_read+0x11/0x20 [ 50.471612] tcp_sendpage_locked+0x63/0xa0 [ 50.475828] tcp_sendpage+0x37/0x50 [ 50.479437] inet_sendpage+0x122/0x600 [ 50.483326] ? kernel_sendpage+0xd0/0xd0 [ 50.487467] kernel_sendpage+0x60/0xd0 [ 50.491333] ? lock_downgrade+0x860/0x860 [ 50.495479] ? pipe_lock+0x4f/0x60 [ 50.499011] sock_sendpage+0x6d/0xd0 [ 50.502707] pipe_to_sendpage+0x212/0x430 [ 50.506837] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.511665] __splice_from_pipe+0x2cb/0x720 [ 50.515966] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.520804] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.525649] splice_from_pipe+0xbb/0x120 [ 50.529694] ? splice_shrink_spd+0xa0/0xa0 [ 50.533914] ? rw_verify_area+0xb8/0x2b0 [ 50.537960] generic_splice_sendpage+0x10/0x20 [ 50.542527] do_splice+0x4fd/0x12d0 [ 50.546142] ? ksys_dup3+0x2e0/0x2e0 [ 50.549841] ? opipe_prep.part.13+0x320/0x320 [ 50.554318] ? __fget_light+0x174/0x1e0 [ 50.558279] __x64_sys_splice+0x248/0x300 [ 50.562426] do_syscall_64+0xd0/0x4e0 [ 50.566226] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.571396] RIP: 0033:0x459aa9 [ 50.574626] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.593523] RSP: 002b:00007f98d06dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 50.601210] RAX: ffffffffffffffda RBX: 00007f98d06dfc90 RCX: 0000000000459aa9 [ 50.608461] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 50.615723] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 50.622973] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98d06e06d4 [ 50.630243] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 50.721436] FAULT_INJECTION: forcing a failure. [ 50.721436] name failslab, interval 1, probability 0, space 0, times 0 [ 50.721500] FAULT_INJECTION: forcing a failure. [ 50.721500] name failslab, interval 1, probability 0, space 0, times 0 [ 50.747000] FAULT_INJECTION: forcing a failure. [ 50.747000] name failslab, interval 1, probability 0, space 0, times 0 [ 50.752646] CPU: 1 PID: 7428 Comm: syz-executor.2 Not tainted 4.19.138-syzkaller #0 [ 50.765960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.775299] Call Trace: [ 50.777869] dump_stack+0x123/0x177 [ 50.781571] should_fail.cold.4+0x5/0x13 [ 50.785615] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.790698] ? lock_downgrade+0x860/0x860 [ 50.794832] __should_failslab+0xba/0xf0 [ 50.798874] should_failslab+0x9/0x14 [ 50.802654] kmem_cache_alloc_node_trace+0x26d/0x730 [ 50.807741] __kmalloc_node_track_caller+0x3c/0x70 [ 50.812652] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 50.817389] __alloc_skb+0xd7/0x580 [ 50.821000] ? skb_scrub_packet+0x3c0/0x3c0 [ 50.825307] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 50.830823] ? finish_task_switch+0x14a/0x720 [ 50.835309] ? finish_task_switch+0x11c/0x720 [ 50.839788] sk_stream_alloc_skb+0x9e/0x810 [ 50.844089] ? tcp_send_mss+0x1d/0x220 [ 50.847960] do_tcp_sendpages+0x772/0x1e10 [ 50.852177] ? __lock_is_held+0xb5/0x140 [ 50.856224] ? sk_stream_alloc_skb+0x810/0x810 [ 50.860800] ? __local_bh_enable_ip+0x160/0x260 [ 50.865448] ? lock_sock_nested+0xc5/0x100 [ 50.869662] ? lockdep_hardirqs_on+0x421/0x5c0 [ 50.874218] ? __local_bh_enable_ip+0x160/0x260 [ 50.878867] ? kasan_check_read+0x11/0x20 [ 50.882998] tcp_sendpage_locked+0x63/0xa0 [ 50.887217] tcp_sendpage+0x37/0x50 [ 50.890840] inet_sendpage+0x122/0x600 [ 50.894709] ? kernel_sendpage+0xd0/0xd0 [ 50.898749] kernel_sendpage+0x60/0xd0 [ 50.902787] ? lock_downgrade+0x860/0x860 [ 50.906913] ? pipe_lock+0x4f/0x60 [ 50.910432] sock_sendpage+0x6d/0xd0 [ 50.914128] pipe_to_sendpage+0x212/0x430 [ 50.918269] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.923098] __splice_from_pipe+0x2cb/0x720 [ 50.927412] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.932237] ? generic_pipe_buf_nosteal+0x10/0x10 [ 50.937061] splice_from_pipe+0xbb/0x120 [ 50.941100] ? splice_shrink_spd+0xa0/0xa0 [ 50.945320] ? rw_verify_area+0xb8/0x2b0 [ 50.949368] generic_splice_sendpage+0x10/0x20 [ 50.953941] do_splice+0x4fd/0x12d0 [ 50.957550] ? ksys_dup3+0x2e0/0x2e0 [ 50.961246] ? opipe_prep.part.13+0x320/0x320 [ 50.965854] ? __fget_light+0x174/0x1e0 [ 50.969835] __x64_sys_splice+0x248/0x300 [ 50.973968] do_syscall_64+0xd0/0x4e0 [ 50.977771] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.982942] RIP: 0033:0x459aa9 [ 50.986114] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.004995] RSP: 002b:00007fc3e8169c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.012680] RAX: ffffffffffffffda RBX: 00007fc3e8169c90 RCX: 0000000000459aa9 [ 51.019930] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.027190] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 51.034439] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc3e816a6d4 [ 51.041689] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 51.051122] CPU: 0 PID: 7430 Comm: syz-executor.1 Not tainted 4.19.138-syzkaller #0 [ 51.058931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.068295] Call Trace: [ 51.070875] dump_stack+0x123/0x177 [ 51.074497] should_fail.cold.4+0x5/0x13 [ 51.078550] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.083651] ? lock_downgrade+0x860/0x860 [ 51.087800] __should_failslab+0xba/0xf0 [ 51.091868] should_failslab+0x9/0x14 [ 51.095667] kmem_cache_alloc_node_trace+0x26d/0x730 [ 51.100772] __kmalloc_node_track_caller+0x3c/0x70 [ 51.105700] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 51.110452] __alloc_skb+0xd7/0x580 [ 51.114073] ? skb_scrub_packet+0x3c0/0x3c0 [ 51.118473] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 51.124003] ? finish_task_switch+0x14a/0x720 [ 51.128529] ? finish_task_switch+0x11c/0x720 [ 51.133003] sk_stream_alloc_skb+0x9e/0x810 [ 51.137315] ? tcp_send_mss+0x1d/0x220 [ 51.141200] do_tcp_sendpages+0x772/0x1e10 [ 51.145429] ? __lock_is_held+0xb5/0x140 [ 51.149488] ? sk_stream_alloc_skb+0x810/0x810 [ 51.154071] ? __local_bh_enable_ip+0x160/0x260 [ 51.158754] ? lock_sock_nested+0xc5/0x100 [ 51.162973] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.167564] ? __local_bh_enable_ip+0x160/0x260 [ 51.172233] ? kasan_check_read+0x11/0x20 [ 51.176368] tcp_sendpage_locked+0x63/0xa0 [ 51.180590] tcp_sendpage+0x37/0x50 [ 51.184219] inet_sendpage+0x122/0x600 [ 51.188111] ? kernel_sendpage+0xd0/0xd0 [ 51.192180] kernel_sendpage+0x60/0xd0 [ 51.196053] ? lock_downgrade+0x860/0x860 [ 51.200195] ? pipe_lock+0x4f/0x60 [ 51.203725] sock_sendpage+0x6d/0xd0 [ 51.207478] pipe_to_sendpage+0x212/0x430 [ 51.211637] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.216476] __splice_from_pipe+0x2cb/0x720 [ 51.220784] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.225631] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.230458] splice_from_pipe+0xbb/0x120 [ 51.234505] ? splice_shrink_spd+0xa0/0xa0 [ 51.238778] ? rw_verify_area+0xb8/0x2b0 [ 51.242824] generic_splice_sendpage+0x10/0x20 [ 51.247502] do_splice+0x4fd/0x12d0 [ 51.251137] ? ksys_dup3+0x2e0/0x2e0 [ 51.254850] ? opipe_prep.part.13+0x320/0x320 [ 51.259334] ? __fget_light+0x174/0x1e0 [ 51.263320] __x64_sys_splice+0x248/0x300 [ 51.267459] do_syscall_64+0xd0/0x4e0 [ 51.271251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.276426] RIP: 0033:0x459aa9 [ 51.279603] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.298489] RSP: 002b:00007fdcf4dbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.306184] RAX: ffffffffffffffda RBX: 00007fdcf4dbac90 RCX: 0000000000459aa9 [ 51.313439] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.320694] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 51.327945] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcf4dbb6d4 [ 51.335197] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 51.342553] CPU: 1 PID: 7423 Comm: syz-executor.5 Not tainted 4.19.138-syzkaller #0 [ 51.350849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.360201] Call Trace: [ 51.362777] dump_stack+0x123/0x177 [ 51.366398] should_fail.cold.4+0x5/0x13 [ 51.370450] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.375532] ? lock_downgrade+0x860/0x860 [ 51.379669] __should_failslab+0xba/0xf0 [ 51.383712] should_failslab+0x9/0x14 [ 51.387493] kmem_cache_alloc_node_trace+0x26d/0x730 [ 51.392583] __kmalloc_node_track_caller+0x3c/0x70 [ 51.397502] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 51.402237] __alloc_skb+0xd7/0x580 [ 51.405886] ? skb_scrub_packet+0x3c0/0x3c0 [ 51.410211] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 51.415741] ? finish_task_switch+0x14a/0x720 [ 51.420213] ? finish_task_switch+0x11c/0x720 [ 51.424702] sk_stream_alloc_skb+0x9e/0x810 [ 51.429005] ? tcp_send_mss+0x1d/0x220 [ 51.432872] do_tcp_sendpages+0x772/0x1e10 [ 51.437090] ? __lock_is_held+0xb5/0x140 [ 51.441135] ? sk_stream_alloc_skb+0x810/0x810 [ 51.445697] ? __local_bh_enable_ip+0x160/0x260 [ 51.450424] ? lock_sock_nested+0xc5/0x100 [ 51.454646] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.459206] ? __local_bh_enable_ip+0x160/0x260 [ 51.463854] ? kasan_check_read+0x11/0x20 [ 51.467997] tcp_sendpage_locked+0x63/0xa0 [ 51.472212] tcp_sendpage+0x37/0x50 [ 51.475823] inet_sendpage+0x122/0x600 [ 51.479694] ? kernel_sendpage+0xd0/0xd0 [ 51.483733] kernel_sendpage+0x60/0xd0 [ 51.487600] ? lock_downgrade+0x860/0x860 [ 51.491727] ? pipe_lock+0x4f/0x60 [ 51.495246] sock_sendpage+0x6d/0xd0 [ 51.498949] pipe_to_sendpage+0x212/0x430 [ 51.503079] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.507907] __splice_from_pipe+0x2cb/0x720 [ 51.512207] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.517036] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.521855] splice_from_pipe+0xbb/0x120 [ 51.525924] ? splice_shrink_spd+0xa0/0xa0 [ 51.530156] ? rw_verify_area+0xb8/0x2b0 [ 51.534198] generic_splice_sendpage+0x10/0x20 [ 51.538758] do_splice+0x4fd/0x12d0 [ 51.542367] ? ksys_dup3+0x2e0/0x2e0 [ 51.546062] ? opipe_prep.part.13+0x320/0x320 [ 51.550539] ? __fget_light+0x174/0x1e0 [ 51.554493] __x64_sys_splice+0x248/0x300 [ 51.558626] do_syscall_64+0xd0/0x4e0 [ 51.562413] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.567582] RIP: 0033:0x459aa9 [ 51.570753] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.589648] RSP: 002b:00007f7a196e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.597425] RAX: ffffffffffffffda RBX: 00007f7a196e3c90 RCX: 0000000000459aa9 [ 51.604674] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.611920] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 51.619178] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7a196e46d4 [ 51.626454] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 51.654338] FAULT_INJECTION: forcing a failure. [ 51.654338] name failslab, interval 1, probability 0, space 0, times 0 [ 51.665025] FAULT_INJECTION: forcing a failure. [ 51.665025] name failslab, interval 1, probability 0, space 0, times 0 [ 51.685140] CPU: 0 PID: 7420 Comm: syz-executor.3 Not tainted 4.19.138-syzkaller #0 [ 51.692933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.702291] Call Trace: [ 51.704873] dump_stack+0x123/0x177 [ 51.708511] should_fail.cold.4+0x5/0x13 [ 51.712567] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.717659] ? lock_downgrade+0x860/0x860 [ 51.721797] __should_failslab+0xba/0xf0 [ 51.725845] should_failslab+0x9/0x14 [ 51.729636] kmem_cache_alloc_node_trace+0x26d/0x730 [ 51.734745] __kmalloc_node_track_caller+0x3c/0x70 [ 51.739676] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 51.744423] __alloc_skb+0xd7/0x580 [ 51.748044] ? skb_scrub_packet+0x3c0/0x3c0 [ 51.752359] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 51.757888] ? finish_task_switch+0x14a/0x720 [ 51.762403] ? finish_task_switch+0x11c/0x720 [ 51.766884] sk_stream_alloc_skb+0x9e/0x810 [ 51.771188] ? tcp_send_mss+0x1d/0x220 [ 51.775143] do_tcp_sendpages+0x772/0x1e10 [ 51.779372] ? __lock_is_held+0xb5/0x140 [ 51.783416] ? sk_stream_alloc_skb+0x810/0x810 [ 51.787976] ? __local_bh_enable_ip+0x160/0x260 [ 51.792625] ? lock_sock_nested+0xc5/0x100 [ 51.796840] ? lockdep_hardirqs_on+0x421/0x5c0 [ 51.801399] ? __local_bh_enable_ip+0x160/0x260 [ 51.806098] ? kasan_check_read+0x11/0x20 [ 51.810227] tcp_sendpage_locked+0x63/0xa0 [ 51.814444] tcp_sendpage+0x37/0x50 [ 51.818059] inet_sendpage+0x122/0x600 [ 51.821951] ? kernel_sendpage+0xd0/0xd0 [ 51.825990] kernel_sendpage+0x60/0xd0 [ 51.829871] ? lock_downgrade+0x860/0x860 [ 51.833997] ? pipe_lock+0x4f/0x60 [ 51.837518] sock_sendpage+0x6d/0xd0 [ 51.841215] pipe_to_sendpage+0x212/0x430 [ 51.845374] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.850202] __splice_from_pipe+0x2cb/0x720 [ 51.854503] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.859331] ? generic_pipe_buf_nosteal+0x10/0x10 [ 51.864152] splice_from_pipe+0xbb/0x120 [ 51.868194] ? splice_shrink_spd+0xa0/0xa0 [ 51.872415] ? rw_verify_area+0xb8/0x2b0 [ 51.876459] generic_splice_sendpage+0x10/0x20 [ 51.881033] do_splice+0x4fd/0x12d0 [ 51.884643] ? ksys_dup3+0x2e0/0x2e0 [ 51.888343] ? opipe_prep.part.13+0x320/0x320 [ 51.892821] ? __fget_light+0x174/0x1e0 [ 51.896779] __x64_sys_splice+0x248/0x300 [ 51.900912] do_syscall_64+0xd0/0x4e0 [ 51.904715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.909884] RIP: 0033:0x459aa9 [ 51.913056] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.931940] RSP: 002b:00007f7e1508fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 51.939627] RAX: ffffffffffffffda RBX: 00007f7e1508fc90 RCX: 0000000000459aa9 [ 51.946892] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 51.954140] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 51.961390] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7e150906d4 [ 51.968638] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 51.981396] CPU: 0 PID: 7440 Comm: syz-executor.4 Not tainted 4.19.138-syzkaller #0 [ 51.989193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.998733] Call Trace: [ 52.001318] dump_stack+0x123/0x177 [ 52.004949] should_fail.cold.4+0x5/0x13 [ 52.009006] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.014103] ? lock_downgrade+0x860/0x860 [ 52.018248] __should_failslab+0xba/0xf0 [ 52.022303] should_failslab+0x9/0x14 [ 52.026100] kmem_cache_alloc_node_trace+0x26d/0x730 [ 52.031204] __kmalloc_node_track_caller+0x3c/0x70 [ 52.036129] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 52.040875] __alloc_skb+0xd7/0x580 [ 52.044496] ? skb_scrub_packet+0x3c0/0x3c0 [ 52.048810] ? __ww_mutex_lock.constprop.15+0x2980/0x2fd0 [ 52.054345] ? finish_task_switch+0x14a/0x720 [ 52.058829] ? finish_task_switch+0x11c/0x720 [ 52.063334] sk_stream_alloc_skb+0x9e/0x810 [ 52.067683] ? tcp_send_mss+0x1d/0x220 [ 52.071566] do_tcp_sendpages+0x772/0x1e10 [ 52.075799] ? __lock_is_held+0xb5/0x140 [ 52.079878] ? sk_stream_alloc_skb+0x810/0x810 [ 52.084449] ? __local_bh_enable_ip+0x160/0x260 [ 52.089101] ? lock_sock_nested+0xc5/0x100 [ 52.093357] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.097926] ? __local_bh_enable_ip+0x160/0x260 [ 52.102589] ? kasan_check_read+0x11/0x20 [ 52.106732] tcp_sendpage_locked+0x63/0xa0 [ 52.110954] tcp_sendpage+0x37/0x50 [ 52.114565] inet_sendpage+0x122/0x600 [ 52.118437] ? kernel_sendpage+0xd0/0xd0 [ 52.122478] kernel_sendpage+0x60/0xd0 [ 52.126346] ? lock_downgrade+0x860/0x860 [ 52.130475] ? pipe_lock+0x4f/0x60 [ 52.134051] sock_sendpage+0x6d/0xd0 [ 52.137751] pipe_to_sendpage+0x212/0x430 [ 52.141908] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.146752] __splice_from_pipe+0x2cb/0x720 [ 52.151056] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.155895] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.160718] splice_from_pipe+0xbb/0x120 [ 52.164776] ? splice_shrink_spd+0xa0/0xa0 [ 52.169006] ? rw_verify_area+0xb8/0x2b0 [ 52.173051] generic_splice_sendpage+0x10/0x20 [ 52.177613] do_splice+0x4fd/0x12d0 [ 52.181224] ? ksys_dup3+0x2e0/0x2e0 [ 52.184927] ? opipe_prep.part.13+0x320/0x320 [ 52.189413] ? __fget_light+0x174/0x1e0 [ 52.193380] __x64_sys_splice+0x248/0x300 [ 52.197517] do_syscall_64+0xd0/0x4e0 [ 52.201320] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.206491] RIP: 0033:0x459aa9 [ 52.209667] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.228642] RSP: 002b:00007f98d0700c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.236331] RAX: ffffffffffffffda RBX: 00007f98d0700c90 RCX: 0000000000459aa9 [ 52.243582] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.250833] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 52.258081] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98d07016d4 [ 52.265345] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 52.290615] FAULT_INJECTION: forcing a failure. [ 52.290615] name failslab, interval 1, probability 0, space 0, times 0 [ 52.306377] FAULT_INJECTION: forcing a failure. [ 52.306377] name failslab, interval 1, probability 0, space 0, times 0 [ 52.308126] CPU: 0 PID: 7460 Comm: syz-executor.1 Not tainted 4.19.138-syzkaller #0 [ 52.325342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.334704] Call Trace: [ 52.337283] dump_stack+0x123/0x177 [ 52.340917] should_fail.cold.4+0x5/0x13 [ 52.344995] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.350093] ? lock_downgrade+0x860/0x860 [ 52.354230] __should_failslab+0xba/0xf0 [ 52.358275] should_failslab+0x9/0x14 [ 52.362062] __kmalloc+0x2dd/0x770 [ 52.365589] ? tls_push_record+0xff/0x1600 [ 52.369807] ? __sk_mem_schedule+0x5f/0xc0 [ 52.374026] tls_push_record+0xff/0x1600 [ 52.378067] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.382638] tls_sw_sendpage+0x458/0xc00 [ 52.386689] ? tls_sw_sendmsg+0x1020/0x1020 [ 52.390991] ? pipe_lock+0x4f/0x60 [ 52.394524] inet_sendpage+0x122/0x600 [ 52.398480] ? kernel_sendpage+0xd0/0xd0 [ 52.402537] kernel_sendpage+0x60/0xd0 [ 52.406404] ? lock_downgrade+0x860/0x860 [ 52.410531] ? pipe_lock+0x4f/0x60 [ 52.414052] sock_sendpage+0x6d/0xd0 [ 52.417750] pipe_to_sendpage+0x212/0x430 [ 52.421881] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.426704] ? kasan_check_write+0x14/0x20 [ 52.430916] ? anon_pipe_buf_release+0x149/0x1f0 [ 52.435671] __splice_from_pipe+0x2cb/0x720 [ 52.439974] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.444807] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.449731] splice_from_pipe+0xbb/0x120 [ 52.453775] ? splice_shrink_spd+0xa0/0xa0 [ 52.458004] ? rw_verify_area+0xb8/0x2b0 [ 52.462045] generic_splice_sendpage+0x10/0x20 [ 52.466608] do_splice+0x4fd/0x12d0 [ 52.470217] ? ksys_dup3+0x2e0/0x2e0 [ 52.473911] ? opipe_prep.part.13+0x320/0x320 [ 52.478387] ? __fget_light+0x174/0x1e0 [ 52.482343] __x64_sys_splice+0x248/0x300 [ 52.486490] do_syscall_64+0xd0/0x4e0 [ 52.492183] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.497350] RIP: 0033:0x459aa9 [ 52.500526] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.519408] RSP: 002b:00007fdcf4ddbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.527098] RAX: ffffffffffffffda RBX: 00007fdcf4ddbc90 RCX: 0000000000459aa9 [ 52.534348] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.541611] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 52.548862] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcf4ddc6d4 [ 52.556109] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 52.584689] CPU: 1 PID: 7458 Comm: syz-executor.0 Not tainted 4.19.138-syzkaller #0 [ 52.592495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.601834] Call Trace: [ 52.604432] dump_stack+0x123/0x177 [ 52.608048] should_fail.cold.4+0x5/0x13 [ 52.612095] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.617196] ? lock_downgrade+0x860/0x860 [ 52.621344] __should_failslab+0xba/0xf0 [ 52.625397] should_failslab+0x9/0x14 [ 52.629208] __kmalloc+0x2dd/0x770 [ 52.632733] ? tls_push_record+0xff/0x1600 [ 52.636969] ? __sk_mem_schedule+0x5f/0xc0 [ 52.641185] tls_push_record+0xff/0x1600 [ 52.645226] ? lockdep_hardirqs_on+0x421/0x5c0 [ 52.649809] tls_sw_sendpage+0x458/0xc00 [ 52.653903] ? tls_sw_sendmsg+0x1020/0x1020 [ 52.658219] ? pipe_lock+0x4f/0x60 [ 52.661746] inet_sendpage+0x122/0x600 [ 52.665626] ? kernel_sendpage+0xd0/0xd0 [ 52.669675] kernel_sendpage+0x60/0xd0 [ 52.673538] ? lock_downgrade+0x860/0x860 [ 52.677665] ? pipe_lock+0x4f/0x60 [ 52.681184] sock_sendpage+0x6d/0xd0 [ 52.684881] pipe_to_sendpage+0x212/0x430 [ 52.689011] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.693836] ? kasan_check_write+0x14/0x20 [ 52.698051] ? anon_pipe_buf_release+0x149/0x1f0 [ 52.702800] __splice_from_pipe+0x2cb/0x720 [ 52.707102] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.711928] ? generic_pipe_buf_nosteal+0x10/0x10 [ 52.716750] splice_from_pipe+0xbb/0x120 [ 52.720791] ? splice_shrink_spd+0xa0/0xa0 [ 52.725011] ? rw_verify_area+0xb8/0x2b0 [ 52.729057] generic_splice_sendpage+0x10/0x20 [ 52.733617] do_splice+0x4fd/0x12d0 [ 52.737230] ? ksys_dup3+0x2e0/0x2e0 [ 52.740989] ? opipe_prep.part.13+0x320/0x320 [ 52.745482] ? __fget_light+0x174/0x1e0 [ 52.749442] __x64_sys_splice+0x248/0x300 [ 52.753581] do_syscall_64+0xd0/0x4e0 [ 52.757366] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.762544] RIP: 0033:0x459aa9 [ 52.765724] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.784780] RSP: 002b:00007fa931059c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 52.792487] RAX: ffffffffffffffda RBX: 00007fa931059c90 RCX: 0000000000459aa9 [ 52.799751] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 52.807000] RBP: 000000000075bfc8 R08: 000000011d100000 R09: 0000000000000000 [ 52.814260] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa93105a6d4 [ 52.821511] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 52.837514] ================================================================== [ 52.845022] BUG: KASAN: slab-out-of-bounds in scatterwalk_copychunks+0x1e1/0x610 [ 52.852545] Read of size 4096 at addr ffff8880932a2000 by task syz-executor.1/7460 [ 52.860270] [ 52.861889] CPU: 0 PID: 7460 Comm: syz-executor.1 Not tainted 4.19.138-syzkaller #0 [ 52.869671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.879015] Call Trace: [ 52.881601] dump_stack+0x123/0x177 [ 52.885227] print_address_description.cold.8+0x9/0x1ff [ 52.890590] kasan_report.cold.9+0x242/0x309 [ 52.894992] ? scatterwalk_copychunks+0x1e1/0x610 [ 52.899829] check_memory_region+0x13e/0x1b0 [ 52.904236] memcpy+0x23/0x50 [ 52.907337] scatterwalk_copychunks+0x1e1/0x610 [ 52.912024] scatterwalk_map_and_copy+0x128/0x190 [ 52.916859] ? __lock_is_held+0xb5/0x140 [ 52.920910] ? scatterwalk_copychunks+0x610/0x610 [ 52.925748] ? rcu_read_lock_sched_held+0x108/0x120 [ 52.930757] ? __kmalloc+0x5f1/0x770 [ 52.934469] ? gcmaes_encrypt.constprop.15+0x630/0xda0 [ 52.939736] gcmaes_encrypt.constprop.15+0x6d6/0xda0 [ 52.944828] ? tls_push_record+0xff/0x1600 [ 52.949049] ? tls_sw_sendpage+0x458/0xc00 [ 52.953271] ? inet_sendpage+0x122/0x600 [ 52.957337] ? kernel_sendpage+0x60/0xd0 [ 52.961380] ? sock_sendpage+0x6d/0xd0 [ 52.965256] ? pipe_to_sendpage+0x212/0x430 [ 52.969584] ? gcmaes_crypt_by_sg.constprop.16+0x14c0/0x14c0 [ 52.975373] ? usleep_range+0x130/0x130 [ 52.979337] ? __lock_is_held+0xb5/0x140 [ 52.983388] generic_gcmaes_encrypt+0xfd/0x150 [ 52.987951] ? generic_gcmaes_encrypt+0xfd/0x150 [ 52.992689] ? helper_rfc4106_encrypt+0x450/0x450 [ 52.997515] ? __kmalloc+0x5f1/0x770 [ 53.001211] gcmaes_wrapper_encrypt+0x109/0x180 [ 53.005883] tls_push_record+0x9ae/0x1600 [ 53.010012] ? sk_stream_kill_queues+0x510/0x510 [ 53.014757] tls_sw_sendpage+0x458/0xc00 [ 53.018806] ? tls_sw_sendmsg+0x1020/0x1020 [ 53.023108] ? pipe_lock+0x4f/0x60 [ 53.026649] inet_sendpage+0x122/0x600 [ 53.030516] ? kernel_sendpage+0xd0/0xd0 [ 53.034556] kernel_sendpage+0x60/0xd0 [ 53.038423] ? lock_downgrade+0x860/0x860 [ 53.042550] ? pipe_lock+0x4f/0x60 [ 53.046068] sock_sendpage+0x6d/0xd0 [ 53.049764] pipe_to_sendpage+0x212/0x430 [ 53.053904] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.058727] ? kasan_check_write+0x14/0x20 [ 53.062956] ? anon_pipe_buf_release+0x149/0x1f0 [ 53.067714] __splice_from_pipe+0x2cb/0x720 [ 53.072017] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.076855] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.081675] splice_from_pipe+0xbb/0x120 [ 53.085728] ? splice_shrink_spd+0xa0/0xa0 [ 53.089948] ? rw_verify_area+0xb8/0x2b0 [ 53.093988] generic_splice_sendpage+0x10/0x20 [ 53.098573] do_splice+0x4fd/0x12d0 [ 53.102187] ? ksys_dup3+0x2e0/0x2e0 [ 53.105886] ? opipe_prep.part.13+0x320/0x320 [ 53.110361] ? __fget_light+0x174/0x1e0 [ 53.114317] __x64_sys_splice+0x248/0x300 [ 53.118462] do_syscall_64+0xd0/0x4e0 [ 53.122258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.127427] RIP: 0033:0x459aa9 [ 53.130624] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.149525] RSP: 002b:00007fdcf4ddbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.157213] RAX: ffffffffffffffda RBX: 00007fdcf4ddbc90 RCX: 0000000000459aa9 [ 53.173752] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.181003] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 53.188283] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcf4ddc6d4 [ 53.195534] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 53.202798] [ 53.204407] Allocated by task 3600: [ 53.208017] save_stack+0x43/0xd0 [ 53.211455] kasan_kmalloc+0xc7/0xe0 [ 53.215145] kasan_slab_alloc+0x12/0x20 [ 53.219112] kmem_cache_alloc+0x12e/0x730 [ 53.223254] getname_flags+0xb8/0x520 [ 53.227037] do_mkdirat+0x9a/0x220 [ 53.230553] __x64_sys_mkdir+0x57/0x80 [ 53.234434] do_syscall_64+0xd0/0x4e0 [ 53.238260] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.243447] [ 53.245051] Freed by task 3600: [ 53.248323] save_stack+0x43/0xd0 [ 53.251788] __kasan_slab_free+0x102/0x150 [ 53.256013] kasan_slab_free+0xe/0x10 [ 53.259799] kmem_cache_free+0x83/0x290 [ 53.263762] putname+0xa8/0xe0 [ 53.267025] filename_parentat.isra.55.part.56+0x310/0x400 [ 53.272633] filename_create+0xab/0x410 [ 53.276586] do_mkdirat+0xae/0x220 [ 53.280118] __x64_sys_mkdir+0x57/0x80 [ 53.283985] do_syscall_64+0xd0/0x4e0 [ 53.287769] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.292937] [ 53.294544] The buggy address belongs to the object at ffff8880932a2ac0 [ 53.294544] which belongs to the cache names_cache of size 4096 [ 53.307268] The buggy address is located 2752 bytes to the left of [ 53.307268] 4096-byte region [ffff8880932a2ac0, ffff8880932a3ac0) [ 53.319744] The buggy address belongs to the page: [ 53.324653] page:ffffea00024ca880 count:1 mapcount:0 mapping:ffff88821bc47800 index:0x0 compound_mapcount: 0 [ 53.334628] flags: 0x1fffc0000008100(slab|head) [ 53.339276] raw: 01fffc0000008100 ffffea00024a1908 ffffea00024fde88 ffff88821bc47800 [ 53.347146] raw: 0000000000000000 ffff8880932a2ac0 0000000100000001 0000000000000000 [ 53.355002] page dumped because: kasan: bad access detected [ 53.360703] [ 53.362306] Memory state around the buggy address: [ 53.367214] ffff8880932a1f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.374729] ffff8880932a1f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.382079] >ffff8880932a2000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.389414] ^ [ 53.392757] ffff8880932a2080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.400102] ffff8880932a2100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.407439] ================================================================== [ 53.414775] Disabling lock debugging due to kernel taint [ 53.421301] Kernel panic - not syncing: panic_on_warn set ... [ 53.421301] [ 53.428665] CPU: 0 PID: 7460 Comm: syz-executor.1 Tainted: G B 4.19.138-syzkaller #0 [ 53.437831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.447179] Call Trace: [ 53.449754] dump_stack+0x123/0x177 [ 53.453372] panic+0x1cd/0x375 [ 53.456556] ? __warn_printk+0xd6/0xd6 [ 53.460431] ? do_raw_spin_unlock+0x54/0x260 [ 53.461860] FAULT_INJECTION: forcing a failure. [ 53.461860] name failslab, interval 1, probability 0, space 0, times 0 [ 53.464826] kasan_end_report+0x47/0x4f [ 53.464832] kasan_report.cold.9+0x76/0x309 [ 53.464837] ? scatterwalk_copychunks+0x1e1/0x610 [ 53.464843] check_memory_region+0x13e/0x1b0 [ 53.464847] memcpy+0x23/0x50 [ 53.464852] scatterwalk_copychunks+0x1e1/0x610 [ 53.464858] scatterwalk_map_and_copy+0x128/0x190 [ 53.464864] ? __lock_is_held+0xb5/0x140 [ 53.464868] ? scatterwalk_copychunks+0x610/0x610 [ 53.464878] ? rcu_read_lock_sched_held+0x108/0x120 [ 53.476153] FAULT_INJECTION: forcing a failure. [ 53.476153] name failslab, interval 1, probability 0, space 0, times 0 [ 53.479988] ? __kmalloc+0x5f1/0x770 [ 53.479995] ? gcmaes_encrypt.constprop.15+0x630/0xda0 [ 53.480001] gcmaes_encrypt.constprop.15+0x6d6/0xda0 [ 53.480008] ? tls_push_record+0xff/0x1600 [ 53.480012] ? tls_sw_sendpage+0x458/0xc00 [ 53.480016] ? inet_sendpage+0x122/0x600 [ 53.480028] ? kernel_sendpage+0x60/0xd0 [ 53.562370] ? sock_sendpage+0x6d/0xd0 [ 53.566236] ? pipe_to_sendpage+0x212/0x430 [ 53.570539] ? gcmaes_crypt_by_sg.constprop.16+0x14c0/0x14c0 [ 53.576316] ? usleep_range+0x130/0x130 [ 53.580272] ? __lock_is_held+0xb5/0x140 [ 53.584312] generic_gcmaes_encrypt+0xfd/0x150 [ 53.588887] ? generic_gcmaes_encrypt+0xfd/0x150 [ 53.593621] ? helper_rfc4106_encrypt+0x450/0x450 [ 53.598457] ? __kmalloc+0x5f1/0x770 [ 53.602168] gcmaes_wrapper_encrypt+0x109/0x180 [ 53.606819] tls_push_record+0x9ae/0x1600 [ 53.610947] ? sk_stream_kill_queues+0x510/0x510 [ 53.615709] tls_sw_sendpage+0x458/0xc00 [ 53.619769] ? tls_sw_sendmsg+0x1020/0x1020 [ 53.624070] ? pipe_lock+0x4f/0x60 [ 53.627590] inet_sendpage+0x122/0x600 [ 53.631464] ? kernel_sendpage+0xd0/0xd0 [ 53.635504] kernel_sendpage+0x60/0xd0 [ 53.639369] ? lock_downgrade+0x860/0x860 [ 53.643492] ? pipe_lock+0x4f/0x60 [ 53.647012] sock_sendpage+0x6d/0xd0 [ 53.650713] pipe_to_sendpage+0x212/0x430 [ 53.654841] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.659660] ? kasan_check_write+0x14/0x20 [ 53.663872] ? anon_pipe_buf_release+0x149/0x1f0 [ 53.668606] __splice_from_pipe+0x2cb/0x720 [ 53.672905] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.677725] ? generic_pipe_buf_nosteal+0x10/0x10 [ 53.682542] splice_from_pipe+0xbb/0x120 [ 53.686582] ? splice_shrink_spd+0xa0/0xa0 [ 53.690814] ? rw_verify_area+0xb8/0x2b0 [ 53.694882] generic_splice_sendpage+0x10/0x20 [ 53.699441] do_splice+0x4fd/0x12d0 [ 53.703059] ? ksys_dup3+0x2e0/0x2e0 [ 53.706753] ? opipe_prep.part.13+0x320/0x320 [ 53.711226] ? __fget_light+0x174/0x1e0 [ 53.715178] __x64_sys_splice+0x248/0x300 [ 53.719307] do_syscall_64+0xd0/0x4e0 [ 53.723087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.728269] RIP: 0033:0x459aa9 [ 53.731439] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.750332] RSP: 002b:00007fdcf4ddbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 53.758033] RAX: ffffffffffffffda RBX: 00007fdcf4ddbc90 RCX: 0000000000459aa9 [ 53.765282] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 53.772529] RBP: 000000000075bf20 R08: 000000011d100000 R09: 0000000000000000 [ 53.779778] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcf4ddc6d4 [ 53.787032] R13: 00000000004c94f8 R14: 00000000004dfe58 R15: 0000000000000005 [ 53.795322] Kernel Offset: disabled [ 53.798964] Rebooting in 86400 seconds..