syzkaller login: [ 37.588580] kauditd_printk_skb: 10 callbacks suppressed [ 37.588585] audit: type=1400 audit(1582517187.388:35): avc: denied { map } for pid=7119 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 44.048881] audit: type=1400 audit(1582517193.848:36): avc: denied { map } for pid=7130 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 46.443583] IPVS: ftp: loaded support on port[0] = 21 [ 46.884723] can: request_module (can-proto-0) failed. [ 47.915168] can: request_module (can-proto-0) failed. [ 48.089925] audit: type=1400 audit(1582517197.888:37): avc: denied { create } for pid=7130 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 48.114117] audit: type=1400 audit(1582517197.888:38): avc: denied { create } for pid=7130 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 48.138864] audit: type=1400 audit(1582517197.888:39): avc: denied { create } for pid=7130 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.0.41' (ECDSA) to the list of known hosts. 2020/02/24 04:06:45 parsed 1 programs 2020/02/24 04:06:46 executed programs: 0 [ 56.471712] IPVS: ftp: loaded support on port[0] = 21 [ 56.490480] IPVS: ftp: loaded support on port[0] = 21 [ 56.548891] IPVS: ftp: loaded support on port[0] = 21 [ 56.599324] IPVS: ftp: loaded support on port[0] = 21 [ 56.601083] IPVS: ftp: loaded support on port[0] = 21 [ 56.613222] IPVS: ftp: loaded support on port[0] = 21 [ 56.704883] chnl_net:caif_netlink_parms(): no params data found [ 56.769963] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.776990] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.784825] device bridge_slave_0 entered promiscuous mode [ 56.794575] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.801361] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.808705] device bridge_slave_1 entered promiscuous mode [ 56.836975] chnl_net:caif_netlink_parms(): no params data found [ 56.859851] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.887121] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.964380] chnl_net:caif_netlink_parms(): no params data found [ 56.984900] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.992330] team0: Port device team_slave_0 added [ 57.000613] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.009033] team0: Port device team_slave_1 added [ 57.016974] chnl_net:caif_netlink_parms(): no params data found [ 57.026870] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.033660] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.041245] device bridge_slave_0 entered promiscuous mode [ 57.057463] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.063941] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.071839] device bridge_slave_1 entered promiscuous mode [ 57.078374] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.102196] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.166674] device hsr_slave_0 entered promiscuous mode [ 57.205282] device hsr_slave_1 entered promiscuous mode [ 57.268932] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.284623] chnl_net:caif_netlink_parms(): no params data found [ 57.304133] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.314544] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.352091] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.376332] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.384796] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.393742] device bridge_slave_0 entered promiscuous mode [ 57.400716] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.409128] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.416307] device bridge_slave_1 entered promiscuous mode [ 57.432029] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.438714] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.446297] device bridge_slave_0 entered promiscuous mode [ 57.452863] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.459480] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.466655] device bridge_slave_0 entered promiscuous mode [ 57.475676] chnl_net:caif_netlink_parms(): no params data found [ 57.494676] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.507965] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.514357] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.521889] device bridge_slave_1 entered promiscuous mode [ 57.529743] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.537004] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.544252] device bridge_slave_1 entered promiscuous mode [ 57.563433] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.572728] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.580819] team0: Port device team_slave_0 added [ 57.590234] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.599938] team0: Port device team_slave_1 added [ 57.613202] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.634811] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.643013] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.653623] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.660279] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.667404] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.673754] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.687326] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.695421] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.702691] team0: Port device team_slave_0 added [ 57.711264] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.719769] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.776477] device hsr_slave_0 entered promiscuous mode [ 57.835283] device hsr_slave_1 entered promiscuous mode [ 57.878803] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.886519] team0: Port device team_slave_1 added [ 57.903484] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.921022] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.932407] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.942950] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.950577] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.958567] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.965974] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.973275] team0: Port device team_slave_0 added [ 57.978470] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.984824] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.991992] device bridge_slave_0 entered promiscuous mode [ 57.998677] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.006283] team0: Port device team_slave_0 added [ 58.011890] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.019529] team0: Port device team_slave_1 added [ 58.031140] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.038384] team0: Port device team_slave_1 added [ 58.044050] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.051911] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.058802] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.066566] device bridge_slave_1 entered promiscuous mode [ 58.076924] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.090718] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.102257] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.117996] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.126116] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.176497] device hsr_slave_0 entered promiscuous mode [ 58.215349] device hsr_slave_1 entered promiscuous mode [ 58.255872] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.267977] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.284600] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.293289] team0: Port device team_slave_0 added [ 58.356859] device hsr_slave_0 entered promiscuous mode [ 58.395276] device hsr_slave_1 entered promiscuous mode [ 58.435797] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.443168] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.496709] device hsr_slave_0 entered promiscuous mode [ 58.535286] device hsr_slave_1 entered promiscuous mode [ 58.585670] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.596817] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.604321] team0: Port device team_slave_1 added [ 58.618540] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.625776] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.635178] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.642489] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.657261] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.674292] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.747534] device hsr_slave_0 entered promiscuous mode [ 58.785399] device hsr_slave_1 entered promiscuous mode [ 58.825671] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.832676] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.850494] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.882105] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.917240] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.929626] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.950356] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.963160] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.973458] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.988579] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.003190] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.011100] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.027166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.035678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.042991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.050387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.061604] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.068104] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.079852] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.089411] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.095971] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.103462] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.113287] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.123982] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.131815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.139349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.146741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.154715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.162817] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.169337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.178701] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.187688] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.193968] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.202078] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.212732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.220590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.229100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.238306] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.245067] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.252610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.261778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.273258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.284385] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.291166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.299823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.309964] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.316748] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.323815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.332585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.340553] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.347056] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.354549] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.362224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.373694] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.381896] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.391489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.399667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.407408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.414381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.422796] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.431114] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.437804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.445527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.453224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.463174] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.472013] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.479321] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.489365] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.500820] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.507569] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.513885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.525357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.532276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.541376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.549450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.559279] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.568087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.578631] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.587574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.599574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.608149] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.616083] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.622459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.629477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.637438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.645290] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.652163] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.659662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.667456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.675653] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.683429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.691941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.699751] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.706232] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.713611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.721476] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.728537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.737807] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.746391] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.753931] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.763285] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.774867] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.783157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.791074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.800291] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.808080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.816457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.823431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.830781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.838872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.847154] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.853656] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.862856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.872869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.883629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.891921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.901247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.909046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.917475] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.925375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.933840] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.942275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.951735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.960034] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.968164] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.974816] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.982330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.990192] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.997945] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.009642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.017951] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.026577] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.034803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.047116] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.054791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.065902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.073944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.084023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.092174] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.102197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.110151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.117967] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.127397] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.137941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.150818] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.159522] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.169724] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.177054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.184790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.192706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.202028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.210055] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.216795] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.224014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.231946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.239869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.249047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.256298] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.268552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.281238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.290536] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.302346] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.310190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.317851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.328541] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.337363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.347182] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.355069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.362948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.376815] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.384122] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.392436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.401214] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.414500] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.423346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.431548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.439583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.447718] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.456077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.465713] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.471824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.479672] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.490779] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.498845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.509588] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.517870] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.523998] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.531907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.540432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.548844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.556498] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.564467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.573216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.581197] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.593178] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 60.607118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.624043] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 60.633789] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.642863] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 60.651820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.661132] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.671910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.679966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.687656] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.699778] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.708901] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.715943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.728061] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.738787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.748602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.757016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.764561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.774597] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.784354] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.797903] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 60.808999] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.816614] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.824024] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 60.835674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.843263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.850936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.859353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.868546] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.882352] audit: type=1400 audit(1582517210.678:40): avc: denied { associate } for pid=7232 comm="syz-executor.4" name="syz4" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 60.893900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 60.925514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.933373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.941530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.949340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.959541] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.972415] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.981865] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.990807] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 60.998155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.014879] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.039717] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.089198] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.121313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.168259] FAULT_INJECTION: forcing a failure. [ 61.168259] name failslab, interval 1, probability 0, space 0, times 1 [ 61.184065] FAULT_INJECTION: forcing a failure. [ 61.184065] name failslab, interval 1, probability 0, space 0, times 1 [ 61.197435] FAULT_INJECTION: forcing a failure. [ 61.197435] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 61.209270] CPU: 1 PID: 7270 Comm: syz-executor.4 Not tainted 4.19.105-syzkaller #0 [ 61.217453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.226995] Call Trace: [ 61.229718] dump_stack+0x123/0x177 [ 61.233364] should_fail.cold.4+0x5/0x13 [ 61.237790] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.242994] ? mark_held_locks+0x130/0x130 [ 61.247242] ? __lock_acquire+0x792/0x4980 [ 61.251487] __alloc_pages_nodemask+0x1d5/0x710 [ 61.256165] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 61.261334] cache_grow_begin+0x91/0x8d0 [ 61.265514] ? kmem_cache_alloc_node+0xaa/0x730 [ 61.270208] kmem_cache_alloc_node+0x664/0x730 [ 61.276622] __alloc_skb+0xa7/0x580 [ 61.280359] ? skb_scrub_packet+0x3c0/0x3c0 [ 61.284677] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 61.289707] ? finish_task_switch+0x14a/0x720 [ 61.294197] ? finish_task_switch+0x11c/0x720 [ 61.298965] sk_stream_alloc_skb+0x9e/0x810 [ 61.303286] ? tcp_send_mss+0x1d/0x220 [ 61.307402] do_tcp_sendpages+0x772/0x1e10 [ 61.311643] ? __lock_is_held+0xb5/0x140 [ 61.315738] ? sk_stream_alloc_skb+0x810/0x810 [ 61.320722] ? __local_bh_enable_ip+0x160/0x260 [ 61.325508] ? lock_sock_nested+0xc5/0x100 [ 61.329736] ? lockdep_hardirqs_on+0x421/0x5c0 [ 61.334330] ? __local_bh_enable_ip+0x160/0x260 [ 61.338994] ? kasan_check_read+0x11/0x20 [ 61.343133] tcp_sendpage_locked+0x63/0xa0 [ 61.347356] tcp_sendpage+0x37/0x50 [ 61.350970] inet_sendpage+0x122/0x600 [ 61.354879] ? kernel_sendpage+0xd0/0xd0 [ 61.358945] kernel_sendpage+0x60/0xd0 [ 61.363104] ? lock_downgrade+0x860/0x860 [ 61.367347] ? pipe_lock+0x4f/0x60 [ 61.370895] sock_sendpage+0x6d/0xd0 [ 61.374626] pipe_to_sendpage+0x212/0x430 [ 61.378797] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.383643] __splice_from_pipe+0x2cb/0x720 [ 61.387972] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.392826] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.397761] splice_from_pipe+0xbb/0x120 [ 61.401813] ? splice_shrink_spd+0xa0/0xa0 [ 61.406146] ? rw_verify_area+0xb8/0x2b0 [ 61.410221] generic_splice_sendpage+0x10/0x20 [ 61.414921] do_splice+0x4fd/0x12d0 [ 61.418550] ? ksys_dup3+0x2e0/0x2e0 [ 61.422284] ? opipe_prep.part.13+0x320/0x320 [ 61.426788] ? __fget_light+0x174/0x1e0 [ 61.430893] __x64_sys_splice+0x248/0x300 [ 61.435053] do_syscall_64+0xd0/0x4e0 [ 61.438907] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.444377] RIP: 0033:0x459519 [ 61.447732] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.466739] RSP: 002b:00007f2d8c8ddc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 61.474543] RAX: ffffffffffffffda RBX: 00007f2d8c8ddc90 RCX: 0000000000459519 [ 61.482081] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 61.489464] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 61.496725] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2d8c8de6d4 [ 61.505836] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 2020/02/24 04:06:51 executed programs: 6 [ 61.514595] CPU: 0 PID: 7266 Comm: syz-executor.2 Not tainted 4.19.105-syzkaller #0 [ 61.522649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.532027] Call Trace: [ 61.535166] dump_stack+0x123/0x177 [ 61.538821] should_fail.cold.4+0x5/0x13 [ 61.542895] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.548010] ? lock_downgrade+0x860/0x860 [ 61.552184] __should_failslab+0xba/0xf0 [ 61.556259] should_failslab+0x9/0x14 [ 61.560063] kmem_cache_alloc_node_trace+0x26d/0x730 [ 61.565607] __kmalloc_node_track_caller+0x3c/0x70 [ 61.570702] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 61.575473] __alloc_skb+0xd7/0x580 [ 61.579112] ? skb_scrub_packet+0x3c0/0x3c0 [ 61.583444] sk_stream_alloc_skb+0x9e/0x810 [ 61.587802] ? tcp_send_mss+0x1d/0x220 [ 61.591763] do_tcp_sendpages+0x772/0x1e10 [ 61.595986] ? __lock_is_held+0xb5/0x140 [ 61.600058] ? sk_stream_alloc_skb+0x810/0x810 [ 61.604754] ? __local_bh_enable_ip+0x160/0x260 [ 61.609431] ? lock_sock_nested+0xc5/0x100 [ 61.613667] ? lockdep_hardirqs_on+0x421/0x5c0 [ 61.618253] ? __local_bh_enable_ip+0x160/0x260 [ 61.622924] ? kasan_check_read+0x11/0x20 [ 61.627068] tcp_sendpage_locked+0x63/0xa0 [ 61.631421] tcp_sendpage+0x37/0x50 [ 61.635041] inet_sendpage+0x122/0x600 [ 61.638936] ? kernel_sendpage+0xd0/0xd0 [ 61.642988] kernel_sendpage+0x60/0xd0 [ 61.646880] ? lock_downgrade+0x860/0x860 [ 61.651043] ? pipe_lock+0x4f/0x60 [ 61.654573] sock_sendpage+0x6d/0xd0 [ 61.658282] pipe_to_sendpage+0x212/0x430 [ 61.662694] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.667688] __splice_from_pipe+0x2cb/0x720 [ 61.671999] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.676848] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.681719] splice_from_pipe+0xbb/0x120 [ 61.685767] ? splice_shrink_spd+0xa0/0xa0 [ 61.689991] ? rw_verify_area+0xb8/0x2b0 [ 61.694035] generic_splice_sendpage+0x10/0x20 [ 61.698650] do_splice+0x4fd/0x12d0 [ 61.702284] ? ksys_dup3+0x2e0/0x2e0 [ 61.706000] ? opipe_prep.part.13+0x320/0x320 [ 61.710509] ? __fget_light+0x174/0x1e0 [ 61.714587] __x64_sys_splice+0x248/0x300 [ 61.718734] do_syscall_64+0xd0/0x4e0 [ 61.722546] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.728436] RIP: 0033:0x459519 [ 61.731620] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.750940] RSP: 002b:00007f5f03384c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 61.758653] RAX: ffffffffffffffda RBX: 00007f5f03384c90 RCX: 0000000000459519 [ 61.766023] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 61.773421] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 61.780695] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f033856d4 [ 61.787965] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 61.810036] CPU: 1 PID: 7267 Comm: syz-executor.5 Not tainted 4.19.105-syzkaller #0 [ 61.817885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.827255] Call Trace: [ 61.829973] dump_stack+0x123/0x177 [ 61.833615] should_fail.cold.4+0x5/0x13 [ 61.837689] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.842960] ? lock_downgrade+0x860/0x860 [ 61.847132] __should_failslab+0xba/0xf0 [ 61.851187] should_failslab+0x9/0x14 [ 61.854997] kmem_cache_alloc_node_trace+0x26d/0x730 [ 61.860121] __kmalloc_node_track_caller+0x3c/0x70 [ 61.865059] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 61.869832] __alloc_skb+0xd7/0x580 [ 61.873745] ? skb_scrub_packet+0x3c0/0x3c0 [ 61.878055] ? _raw_spin_unlock_irq+0x60/0x80 [ 61.882537] ? finish_task_switch+0x14a/0x720 [ 61.887040] ? finish_task_switch+0x11c/0x720 [ 61.891655] sk_stream_alloc_skb+0x9e/0x810 [ 61.895983] ? tcp_send_mss+0x1d/0x220 [ 61.899871] do_tcp_sendpages+0x772/0x1e10 [ 61.904099] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.908864] ? trace_hardirqs_on_caller+0x28/0x180 [ 61.913811] ? sk_stream_alloc_skb+0x810/0x810 [ 61.918381] ? retint_kernel+0x2d/0x2d [ 61.922274] ? kasan_check_read+0x11/0x20 [ 61.926421] tcp_sendpage_locked+0x63/0xa0 [ 61.930663] tcp_sendpage+0x37/0x50 [ 61.934289] inet_sendpage+0x122/0x600 [ 61.938173] ? kernel_sendpage+0xd0/0xd0 [ 61.942229] kernel_sendpage+0x60/0xd0 [ 61.946327] ? lock_downgrade+0x860/0x860 [ 61.950588] ? pipe_lock+0x4f/0x60 [ 61.954297] sock_sendpage+0x6d/0xd0 [ 61.958023] pipe_to_sendpage+0x212/0x430 [ 61.962165] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.967048] __splice_from_pipe+0x2cb/0x720 [ 61.971395] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.976246] ? generic_pipe_buf_nosteal+0x10/0x10 [ 61.981112] splice_from_pipe+0xbb/0x120 [ 61.985426] ? splice_shrink_spd+0xa0/0xa0 [ 61.989682] ? rw_verify_area+0xb8/0x2b0 [ 61.993754] generic_splice_sendpage+0x10/0x20 [ 61.998354] do_splice+0x4fd/0x12d0 [ 62.002113] ? ksys_dup3+0x2e0/0x2e0 [ 62.005850] ? opipe_prep.part.13+0x320/0x320 [ 62.010361] ? __fget_light+0x174/0x1e0 [ 62.014706] __x64_sys_splice+0x248/0x300 [ 62.019422] do_syscall_64+0xd0/0x4e0 [ 62.023241] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.028433] RIP: 0033:0x459519 [ 62.031613] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.050597] RSP: 002b:00007f9fe4540c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 62.058548] RAX: ffffffffffffffda RBX: 00007f9fe4540c90 RCX: 0000000000459519 [ 62.066210] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 62.073692] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 62.080959] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9fe45416d4 [ 62.088363] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 62.097338] FAULT_INJECTION: forcing a failure. [ 62.097338] name failslab, interval 1, probability 0, space 0, times 0 [ 62.132920] CPU: 0 PID: 7271 Comm: syz-executor.0 Not tainted 4.19.105-syzkaller #0 [ 62.140866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.150400] Call Trace: [ 62.153107] dump_stack+0x123/0x177 [ 62.156751] should_fail.cold.4+0x5/0x13 [ 62.160948] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.166183] ? lock_downgrade+0x860/0x860 [ 62.170361] __should_failslab+0xba/0xf0 [ 62.174444] should_failslab+0x9/0x14 [ 62.178350] kmem_cache_alloc_node_trace+0x26d/0x730 [ 62.183491] __kmalloc_node_track_caller+0x3c/0x70 [ 62.188635] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 62.193619] __alloc_skb+0xd7/0x580 [ 62.197253] ? skb_scrub_packet+0x3c0/0x3c0 [ 62.201590] ? kasan_check_write+0x14/0x20 [ 62.205942] ? finish_task_switch+0x4c8/0x720 [ 62.210448] sk_stream_alloc_skb+0x9e/0x810 [ 62.214923] ? tcp_send_mss+0x1d/0x220 [ 62.218825] do_tcp_sendpages+0x772/0x1e10 [ 62.223095] ? __lock_is_held+0xb5/0x140 [ 62.228288] ? sk_stream_alloc_skb+0x810/0x810 [ 62.232961] ? __local_bh_enable_ip+0x160/0x260 [ 62.237627] ? lock_sock_nested+0xc5/0x100 [ 62.241854] ? lockdep_hardirqs_on+0x421/0x5c0 [ 62.246431] ? __local_bh_enable_ip+0x160/0x260 [ 62.251102] ? kasan_check_read+0x11/0x20 [ 62.255265] tcp_sendpage_locked+0x63/0xa0 [ 62.259504] tcp_sendpage+0x37/0x50 [ 62.263143] inet_sendpage+0x122/0x600 [ 62.267025] ? kernel_sendpage+0xd0/0xd0 [ 62.271080] kernel_sendpage+0x60/0xd0 [ 62.275092] ? lock_downgrade+0x860/0x860 [ 62.279232] ? pipe_lock+0x4f/0x60 [ 62.282760] sock_sendpage+0x6d/0xd0 [ 62.286600] pipe_to_sendpage+0x212/0x430 [ 62.290771] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.295621] __splice_from_pipe+0x2cb/0x720 [ 62.300538] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.305517] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.310356] splice_from_pipe+0xbb/0x120 [ 62.314405] ? splice_shrink_spd+0xa0/0xa0 [ 62.318640] ? rw_verify_area+0xb8/0x2b0 [ 62.322717] generic_splice_sendpage+0x10/0x20 [ 62.327298] do_splice+0x4fd/0x12d0 [ 62.330943] ? ksys_dup3+0x2e0/0x2e0 [ 62.334680] ? opipe_prep.part.13+0x320/0x320 [ 62.339207] ? __fget_light+0x174/0x1e0 [ 62.343174] __x64_sys_splice+0x248/0x300 [ 62.347311] do_syscall_64+0xd0/0x4e0 [ 62.351639] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.356856] RIP: 0033:0x459519 [ 62.360491] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.379543] RSP: 002b:00007fa34bf85c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 62.387461] RAX: ffffffffffffffda RBX: 00007fa34bf85c90 RCX: 0000000000459519 [ 62.394734] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 62.402239] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 62.409528] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa34bf866d4 [ 62.418018] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 62.432444] FAULT_INJECTION: forcing a failure. [ 62.432444] name failslab, interval 1, probability 0, space 0, times 0 [ 62.446316] FAULT_INJECTION: forcing a failure. [ 62.446316] name failslab, interval 1, probability 0, space 0, times 0 [ 62.464793] FAULT_INJECTION: forcing a failure. [ 62.464793] name failslab, interval 1, probability 0, space 0, times 0 [ 62.491305] FAULT_INJECTION: forcing a failure. [ 62.491305] name failslab, interval 1, probability 0, space 0, times 0 [ 62.503085] CPU: 0 PID: 7282 Comm: syz-executor.1 Not tainted 4.19.105-syzkaller #0 [ 62.511771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.521304] Call Trace: [ 62.523899] dump_stack+0x123/0x177 [ 62.527536] should_fail.cold.4+0x5/0x13 [ 62.531608] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.536707] ? lock_downgrade+0x860/0x860 [ 62.540851] __should_failslab+0xba/0xf0 [ 62.544913] should_failslab+0x9/0x14 [ 62.548729] kmem_cache_alloc_node_trace+0x26d/0x730 [ 62.553834] __kmalloc_node_track_caller+0x3c/0x70 [ 62.558769] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 62.563528] __alloc_skb+0xd7/0x580 [ 62.567153] ? skb_scrub_packet+0x3c0/0x3c0 [ 62.571487] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 62.576456] ? finish_task_switch+0x14a/0x720 [ 62.581068] ? finish_task_switch+0x11c/0x720 [ 62.586445] sk_stream_alloc_skb+0x9e/0x810 [ 62.590930] ? tcp_send_mss+0x1d/0x220 [ 62.594802] do_tcp_sendpages+0x772/0x1e10 [ 62.599038] ? __lock_is_held+0xb5/0x140 [ 62.603113] ? sk_stream_alloc_skb+0x810/0x810 [ 62.607685] ? __local_bh_enable_ip+0x160/0x260 [ 62.612360] ? lock_sock_nested+0xc5/0x100 [ 62.617052] ? lockdep_hardirqs_on+0x421/0x5c0 [ 62.621645] ? __local_bh_enable_ip+0x160/0x260 [ 62.626315] ? kasan_check_read+0x11/0x20 [ 62.630473] tcp_sendpage_locked+0x63/0xa0 [ 62.634722] tcp_sendpage+0x37/0x50 [ 62.638444] inet_sendpage+0x122/0x600 [ 62.642340] ? kernel_sendpage+0xd0/0xd0 [ 62.646395] kernel_sendpage+0x60/0xd0 [ 62.650285] ? lock_downgrade+0x860/0x860 [ 62.654440] ? pipe_lock+0x4f/0x60 [ 62.657989] sock_sendpage+0x6d/0xd0 [ 62.663865] pipe_to_sendpage+0x212/0x430 [ 62.668016] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.672856] __splice_from_pipe+0x2cb/0x720 [ 62.677215] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.682050] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.687011] splice_from_pipe+0xbb/0x120 [ 62.691091] ? splice_shrink_spd+0xa0/0xa0 [ 62.695320] ? rw_verify_area+0xb8/0x2b0 [ 62.699486] generic_splice_sendpage+0x10/0x20 [ 62.704072] do_splice+0x4fd/0x12d0 [ 62.707696] ? ksys_dup3+0x2e0/0x2e0 [ 62.711396] ? opipe_prep.part.13+0x320/0x320 [ 62.715896] ? __fget_light+0x174/0x1e0 [ 62.719879] __x64_sys_splice+0x248/0x300 [ 62.724028] do_syscall_64+0xd0/0x4e0 [ 62.727838] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.733052] RIP: 0033:0x459519 [ 62.736245] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.755398] RSP: 002b:00007f9943efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 62.763454] RAX: ffffffffffffffda RBX: 00007f9943efec90 RCX: 0000000000459519 [ 62.770732] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 62.777992] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 62.785275] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9943eff6d4 [ 62.792548] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 62.801396] CPU: 1 PID: 7294 Comm: syz-executor.0 Not tainted 4.19.105-syzkaller #0 [ 62.809257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.818773] Call Trace: [ 62.821353] dump_stack+0x123/0x177 [ 62.824977] should_fail.cold.4+0x5/0x13 [ 62.829040] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.834148] ? lock_downgrade+0x860/0x860 [ 62.838524] __should_failslab+0xba/0xf0 [ 62.842601] should_failslab+0x9/0x14 [ 62.846418] __kmalloc+0x2dd/0x770 [ 62.849956] ? tls_push_record+0xf3/0x1720 [ 62.854190] ? __sk_mem_schedule+0x5f/0xc0 [ 62.858433] tls_push_record+0xf3/0x1720 [ 62.862600] ? lockdep_hardirqs_on+0x421/0x5c0 [ 62.867190] ? alloc_encrypted_sg+0x81/0x100 [ 62.871713] tls_sw_sendpage+0x458/0xc00 [ 62.875906] ? tls_sw_sendmsg+0x1020/0x1020 [ 62.880563] ? pipe_lock+0x4f/0x60 [ 62.884097] inet_sendpage+0x122/0x600 [ 62.888176] ? kernel_sendpage+0xd0/0xd0 [ 62.892242] kernel_sendpage+0x60/0xd0 [ 62.896134] ? lock_downgrade+0x860/0x860 [ 62.900280] ? pipe_lock+0x4f/0x60 [ 62.903821] sock_sendpage+0x6d/0xd0 [ 62.907538] pipe_to_sendpage+0x212/0x430 [ 62.911802] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.916662] __splice_from_pipe+0x2cb/0x720 [ 62.920987] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.925835] ? generic_pipe_buf_nosteal+0x10/0x10 [ 62.930674] splice_from_pipe+0xbb/0x120 [ 62.934747] ? splice_shrink_spd+0xa0/0xa0 [ 62.938998] ? rw_verify_area+0xb8/0x2b0 [ 62.943051] generic_splice_sendpage+0x10/0x20 [ 62.947630] do_splice+0x4fd/0x12d0 [ 62.951279] ? ksys_dup3+0x2e0/0x2e0 [ 62.955228] ? opipe_prep.part.13+0x320/0x320 [ 62.959735] ? __fget_light+0x174/0x1e0 [ 62.963728] __x64_sys_splice+0x248/0x300 [ 62.968228] do_syscall_64+0xd0/0x4e0 [ 62.972035] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.977333] RIP: 0033:0x459519 [ 62.980524] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.999432] RSP: 002b:00007fa34bfa6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 63.008405] RAX: ffffffffffffffda RBX: 00007fa34bfa6c90 RCX: 0000000000459519 [ 63.015817] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 63.023093] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 63.030366] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa34bfa76d4 [ 63.037638] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 63.044934] CPU: 0 PID: 7289 Comm: syz-executor.3 Not tainted 4.19.105-syzkaller #0 [ 63.052748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.062126] Call Trace: [ 63.064711] dump_stack+0x123/0x177 [ 63.068328] should_fail.cold.4+0x5/0x13 [ 63.072378] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.077490] ? lock_downgrade+0x860/0x860 [ 63.081645] __should_failslab+0xba/0xf0 [ 63.085705] should_failslab+0x9/0x14 [ 63.089595] kmem_cache_alloc_node_trace+0x26d/0x730 [ 63.094922] __kmalloc_node_track_caller+0x3c/0x70 [ 63.099848] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 63.104589] __alloc_skb+0xd7/0x580 [ 63.108212] ? skb_scrub_packet+0x3c0/0x3c0 [ 63.112534] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 63.117278] ? finish_task_switch+0x14a/0x720 [ 63.121877] ? finish_task_switch+0x11c/0x720 [ 63.126369] sk_stream_alloc_skb+0x9e/0x810 [ 63.130707] ? tcp_send_mss+0x1d/0x220 [ 63.134941] do_tcp_sendpages+0x772/0x1e10 [ 63.139198] ? __lock_is_held+0xb5/0x140 [ 63.145693] ? sk_stream_alloc_skb+0x810/0x810 [ 63.150274] ? __local_bh_enable_ip+0x160/0x260 [ 63.155087] ? lock_sock_nested+0xc5/0x100 [ 63.159482] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.164177] ? __local_bh_enable_ip+0x160/0x260 [ 63.169665] ? kasan_check_read+0x11/0x20 [ 63.173811] tcp_sendpage_locked+0x63/0xa0 [ 63.178036] tcp_sendpage+0x37/0x50 [ 63.181670] inet_sendpage+0x122/0x600 [ 63.185556] ? kernel_sendpage+0xd0/0xd0 [ 63.189629] kernel_sendpage+0x60/0xd0 [ 63.193619] ? lock_downgrade+0x860/0x860 [ 63.197793] ? pipe_lock+0x4f/0x60 [ 63.201356] sock_sendpage+0x6d/0xd0 [ 63.205250] pipe_to_sendpage+0x212/0x430 [ 63.209408] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.214254] __splice_from_pipe+0x2cb/0x720 [ 63.218565] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.223411] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.228424] splice_from_pipe+0xbb/0x120 [ 63.232710] ? splice_shrink_spd+0xa0/0xa0 [ 63.236959] ? rw_verify_area+0xb8/0x2b0 [ 63.241023] generic_splice_sendpage+0x10/0x20 [ 63.245615] do_splice+0x4fd/0x12d0 [ 63.249423] ? ksys_dup3+0x2e0/0x2e0 [ 63.253179] ? opipe_prep.part.13+0x320/0x320 [ 63.257814] ? __fget_light+0x174/0x1e0 [ 63.261779] __x64_sys_splice+0x248/0x300 [ 63.265922] do_syscall_64+0xd0/0x4e0 [ 63.269735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.274938] RIP: 0033:0x459519 [ 63.278128] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.297020] RSP: 002b:00007f1e469a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 63.305041] RAX: ffffffffffffffda RBX: 00007f1e469a5c90 RCX: 0000000000459519 [ 63.312327] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 63.319609] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 63.327264] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e469a66d4 [ 63.334549] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 63.357897] FAULT_INJECTION: forcing a failure. [ 63.357897] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.369782] CPU: 1 PID: 7296 Comm: syz-executor.5 Not tainted 4.19.105-syzkaller #0 [ 63.378215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.387894] Call Trace: [ 63.390492] dump_stack+0x123/0x177 [ 63.394124] should_fail.cold.4+0x5/0x13 [ 63.399011] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.404299] ? mark_held_locks+0x130/0x130 [ 63.412133] ? __lock_acquire+0x792/0x4980 [ 63.416375] __alloc_pages_nodemask+0x1d5/0x710 [ 63.421757] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 63.427295] cache_grow_begin+0x91/0x8d0 [ 63.431470] ? kmem_cache_alloc_node+0xaa/0x730 [ 63.439417] kmem_cache_alloc_node+0x664/0x730 [ 63.444015] __alloc_skb+0xa7/0x580 [ 63.447897] ? skb_scrub_packet+0x3c0/0x3c0 [ 63.452587] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 63.458893] ? finish_task_switch+0x14a/0x720 [ 63.463773] ? finish_task_switch+0x11c/0x720 [ 63.468923] sk_stream_alloc_skb+0x9e/0x810 [ 63.473458] ? tcp_send_mss+0x1d/0x220 [ 63.477391] do_tcp_sendpages+0x772/0x1e10 [ 63.481619] ? __lock_is_held+0xb5/0x140 [ 63.486459] ? sk_stream_alloc_skb+0x810/0x810 [ 63.491141] ? __local_bh_enable_ip+0x160/0x260 [ 63.495821] ? lock_sock_nested+0xc5/0x100 [ 63.503095] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.510122] ? __local_bh_enable_ip+0x160/0x260 [ 63.515336] ? kasan_check_read+0x11/0x20 [ 63.519695] tcp_sendpage_locked+0x63/0xa0 [ 63.524285] tcp_sendpage+0x37/0x50 [ 63.528658] inet_sendpage+0x122/0x600 [ 63.532560] ? kernel_sendpage+0xd0/0xd0 [ 63.537006] kernel_sendpage+0x60/0xd0 [ 63.540900] ? lock_downgrade+0x860/0x860 [ 63.545281] ? pipe_lock+0x4f/0x60 [ 63.549619] sock_sendpage+0x6d/0xd0 [ 63.553339] pipe_to_sendpage+0x212/0x430 [ 63.557504] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.562743] __splice_from_pipe+0x2cb/0x720 [ 63.567687] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.572613] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.577857] splice_from_pipe+0xbb/0x120 [ 63.583653] ? splice_shrink_spd+0xa0/0xa0 [ 63.587911] ? rw_verify_area+0xb8/0x2b0 [ 63.592076] generic_splice_sendpage+0x10/0x20 [ 63.596658] do_splice+0x4fd/0x12d0 [ 63.600742] ? ksys_dup3+0x2e0/0x2e0 [ 63.604445] ? opipe_prep.part.13+0x320/0x320 [ 63.609862] ? __fget_light+0x174/0x1e0 [ 63.613855] __x64_sys_splice+0x248/0x300 [ 63.618010] do_syscall_64+0xd0/0x4e0 [ 63.622087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.627539] RIP: 0033:0x459519 [ 63.630818] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.651223] RSP: 002b:00007f9fe4540c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 63.659291] RAX: ffffffffffffffda RBX: 00007f9fe4540c90 RCX: 0000000000459519 [ 63.667005] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 63.674386] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 63.681853] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9fe45416d4 [ 63.690479] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 63.698478] CPU: 0 PID: 7288 Comm: syz-executor.2 Not tainted 4.19.105-syzkaller #0 [ 63.706285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.711734] FAULT_INJECTION: forcing a failure. [ 63.711734] name failslab, interval 1, probability 0, space 0, times 0 [ 63.716253] Call Trace: [ 63.716271] dump_stack+0x123/0x177 [ 63.716283] should_fail.cold.4+0x5/0x13 [ 63.716291] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.716297] ? lock_downgrade+0x860/0x860 [ 63.716309] __should_failslab+0xba/0xf0 [ 63.716316] should_failslab+0x9/0x14 [ 63.716322] kmem_cache_alloc_node_trace+0x26d/0x730 [ 63.716334] __kmalloc_node_track_caller+0x3c/0x70 [ 63.716344] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 63.716350] __alloc_skb+0xd7/0x580 [ 63.716355] ? skb_scrub_packet+0x3c0/0x3c0 [ 63.716360] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 63.716365] ? finish_task_switch+0x14a/0x720 [ 63.716373] ? finish_task_switch+0x11c/0x720 [ 63.794586] sk_stream_alloc_skb+0x9e/0x810 [ 63.798907] ? tcp_send_mss+0x1d/0x220 [ 63.802795] do_tcp_sendpages+0x772/0x1e10 [ 63.807046] ? __lock_is_held+0xb5/0x140 [ 63.811112] ? sk_stream_alloc_skb+0x810/0x810 [ 63.815805] ? __local_bh_enable_ip+0x160/0x260 [ 63.820482] ? lock_sock_nested+0xc5/0x100 [ 63.824726] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.829307] ? __local_bh_enable_ip+0x160/0x260 [ 63.833991] ? kasan_check_read+0x11/0x20 [ 63.838155] tcp_sendpage_locked+0x63/0xa0 [ 63.842546] tcp_sendpage+0x37/0x50 [ 63.846242] inet_sendpage+0x122/0x600 [ 63.850147] ? kernel_sendpage+0xd0/0xd0 [ 63.854213] kernel_sendpage+0x60/0xd0 [ 63.858219] ? lock_downgrade+0x860/0x860 [ 63.862351] ? pipe_lock+0x4f/0x60 [ 63.865890] sock_sendpage+0x6d/0xd0 [ 63.869610] pipe_to_sendpage+0x212/0x430 [ 63.874069] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.878923] __splice_from_pipe+0x2cb/0x720 [ 63.883279] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.888224] ? generic_pipe_buf_nosteal+0x10/0x10 [ 63.893175] splice_from_pipe+0xbb/0x120 [ 63.897523] ? splice_shrink_spd+0xa0/0xa0 [ 63.901779] ? rw_verify_area+0xb8/0x2b0 [ 63.906034] generic_splice_sendpage+0x10/0x20 [ 63.910992] do_splice+0x4fd/0x12d0 [ 63.915257] ? ksys_dup3+0x2e0/0x2e0 [ 63.919878] ? opipe_prep.part.13+0x320/0x320 [ 63.924587] ? __fget_light+0x174/0x1e0 [ 63.929701] __x64_sys_splice+0x248/0x300 [ 63.933850] do_syscall_64+0xd0/0x4e0 [ 63.937677] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.943514] RIP: 0033:0x459519 [ 63.948896] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.970438] RSP: 002b:00007f5f03384c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 63.978874] RAX: ffffffffffffffda RBX: 00007f5f03384c90 RCX: 0000000000459519 [ 63.986227] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 63.996762] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 64.004064] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f033856d4 [ 64.012784] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 64.027848] CPU: 0 PID: 7287 Comm: syz-executor.4 Not tainted 4.19.105-syzkaller #0 [ 64.036868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.049002] Call Trace: [ 64.052402] dump_stack+0x123/0x177 [ 64.056329] should_fail.cold.4+0x5/0x13 [ 64.060515] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 64.065737] ? lock_downgrade+0x860/0x860 [ 64.070070] __should_failslab+0xba/0xf0 [ 64.074154] should_failslab+0x9/0x14 [ 64.078056] kmem_cache_alloc_node_trace+0x26d/0x730 [ 64.083178] __kmalloc_node_track_caller+0x3c/0x70 [ 64.088123] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 64.092897] __alloc_skb+0xd7/0x580 [ 64.096547] ? skb_scrub_packet+0x3c0/0x3c0 [ 64.100883] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 64.105839] ? finish_task_switch+0x14a/0x720 [ 64.110352] ? finish_task_switch+0x11c/0x720 [ 64.114878] sk_stream_alloc_skb+0x9e/0x810 [ 64.119192] ? tcp_send_mss+0x1d/0x220 [ 64.123091] do_tcp_sendpages+0x772/0x1e10 [ 64.127467] ? __lock_is_held+0xb5/0x140 [ 64.131657] ? sk_stream_alloc_skb+0x810/0x810 [ 64.136550] ? __local_bh_enable_ip+0x160/0x260 [ 64.141222] ? lock_sock_nested+0xc5/0x100 [ 64.145553] ? lockdep_hardirqs_on+0x421/0x5c0 [ 64.150127] ? __local_bh_enable_ip+0x160/0x260 [ 64.154804] ? kasan_check_read+0x11/0x20 [ 64.159243] tcp_sendpage_locked+0x63/0xa0 [ 64.163468] tcp_sendpage+0x37/0x50 [ 64.167113] inet_sendpage+0x122/0x600 [ 64.171017] ? kernel_sendpage+0xd0/0xd0 [ 64.175243] kernel_sendpage+0x60/0xd0 [ 64.179245] ? lock_downgrade+0x860/0x860 [ 64.183392] ? pipe_lock+0x4f/0x60 [ 64.187085] sock_sendpage+0x6d/0xd0 [ 64.190811] pipe_to_sendpage+0x212/0x430 [ 64.195170] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.200024] __splice_from_pipe+0x2cb/0x720 [ 64.204347] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.209684] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.214966] splice_from_pipe+0xbb/0x120 [ 64.219181] ? splice_shrink_spd+0xa0/0xa0 [ 64.223420] ? rw_verify_area+0xb8/0x2b0 [ 64.227553] generic_splice_sendpage+0x10/0x20 [ 64.232150] do_splice+0x4fd/0x12d0 [ 64.235852] ? ksys_dup3+0x2e0/0x2e0 [ 64.239589] ? opipe_prep.part.13+0x320/0x320 [ 64.244081] ? __fget_light+0x174/0x1e0 [ 64.248044] __x64_sys_splice+0x248/0x300 [ 64.252281] do_syscall_64+0xd0/0x4e0 [ 64.256087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.261418] RIP: 0033:0x459519 [ 64.264600] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.285514] RSP: 002b:00007f2d8c8ddc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 64.296444] RAX: ffffffffffffffda RBX: 00007f2d8c8ddc90 RCX: 0000000000459519 [ 64.305699] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 64.313263] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 64.320712] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2d8c8de6d4 [ 64.328009] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 64.372947] FAULT_INJECTION: forcing a failure. [ 64.372947] name failslab, interval 1, probability 0, space 0, times 0 [ 64.385762] FAULT_INJECTION: forcing a failure. [ 64.385762] name failslab, interval 1, probability 0, space 0, times 0 [ 64.403001] FAULT_INJECTION: forcing a failure. [ 64.403001] name failslab, interval 1, probability 0, space 0, times 0 [ 64.422702] FAULT_INJECTION: forcing a failure. [ 64.422702] name failslab, interval 1, probability 0, space 0, times 0 [ 64.422706] CPU: 1 PID: 7310 Comm: syz-executor.1 Not tainted 4.19.105-syzkaller #0 [ 64.422713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.459574] Call Trace: [ 64.462167] dump_stack+0x123/0x177 [ 64.465791] should_fail.cold.4+0x5/0x13 [ 64.469857] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 64.475050] ? lock_downgrade+0x860/0x860 [ 64.479219] __should_failslab+0xba/0xf0 [ 64.483479] should_failslab+0x9/0x14 [ 64.487586] kmem_cache_alloc_node_trace+0x26d/0x730 [ 64.492687] __kmalloc_node_track_caller+0x3c/0x70 [ 64.499000] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 64.506059] __alloc_skb+0xd7/0x580 [ 64.509793] ? skb_scrub_packet+0x3c0/0x3c0 [ 64.514489] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 64.519648] ? finish_task_switch+0x14a/0x720 [ 64.524661] ? finish_task_switch+0x11c/0x720 [ 64.530126] sk_stream_alloc_skb+0x9e/0x810 [ 64.535056] ? tcp_send_mss+0x1d/0x220 [ 64.538960] do_tcp_sendpages+0x772/0x1e10 [ 64.543552] ? __lock_is_held+0xb5/0x140 [ 64.547757] ? sk_stream_alloc_skb+0x810/0x810 [ 64.552332] ? __local_bh_enable_ip+0x160/0x260 [ 64.557024] ? lock_sock_nested+0xc5/0x100 [ 64.561384] ? lockdep_hardirqs_on+0x421/0x5c0 [ 64.566098] ? __local_bh_enable_ip+0x160/0x260 [ 64.570854] ? kasan_check_read+0x11/0x20 [ 64.575104] tcp_sendpage_locked+0x63/0xa0 [ 64.579824] tcp_sendpage+0x37/0x50 [ 64.583748] inet_sendpage+0x122/0x600 [ 64.587763] ? kernel_sendpage+0xd0/0xd0 [ 64.592273] kernel_sendpage+0x60/0xd0 [ 64.596172] ? lock_downgrade+0x860/0x860 [ 64.600458] ? pipe_lock+0x4f/0x60 [ 64.604214] sock_sendpage+0x6d/0xd0 [ 64.608526] pipe_to_sendpage+0x212/0x430 [ 64.613626] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.618816] __splice_from_pipe+0x2cb/0x720 [ 64.623227] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.629486] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.634490] splice_from_pipe+0xbb/0x120 [ 64.638581] ? splice_shrink_spd+0xa0/0xa0 [ 64.642814] ? rw_verify_area+0xb8/0x2b0 [ 64.646867] generic_splice_sendpage+0x10/0x20 [ 64.652546] do_splice+0x4fd/0x12d0 [ 64.656800] ? ksys_dup3+0x2e0/0x2e0 [ 64.660528] ? opipe_prep.part.13+0x320/0x320 [ 64.665587] ? __fget_light+0x174/0x1e0 [ 64.670619] __x64_sys_splice+0x248/0x300 [ 64.676506] do_syscall_64+0xd0/0x4e0 [ 64.681807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.687024] RIP: 0033:0x459519 [ 64.690248] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.710927] RSP: 002b:00007f9943efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 64.719334] RAX: ffffffffffffffda RBX: 00007f9943efec90 RCX: 0000000000459519 [ 64.729395] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 64.736753] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 64.744585] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9943eff6d4 [ 64.752948] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 64.768849] CPU: 0 PID: 7318 Comm: syz-executor.5 Not tainted 4.19.105-syzkaller #0 [ 64.776953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.789303] Call Trace: [ 64.791975] dump_stack+0x123/0x177 [ 64.795601] should_fail.cold.4+0x5/0x13 [ 64.799844] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 64.804971] ? lock_downgrade+0x860/0x860 [ 64.810160] __should_failslab+0xba/0xf0 [ 64.814361] should_failslab+0x9/0x14 [ 64.818311] __kmalloc+0x2dd/0x770 [ 64.822018] ? tls_push_record+0xf3/0x1720 [ 64.826265] ? __sk_mem_schedule+0x5f/0xc0 [ 64.830608] tls_push_record+0xf3/0x1720 [ 64.834667] ? lockdep_hardirqs_on+0x421/0x5c0 [ 64.839439] ? alloc_encrypted_sg+0x81/0x100 [ 64.843934] tls_sw_sendpage+0x458/0xc00 [ 64.848298] ? tls_sw_sendmsg+0x1020/0x1020 [ 64.852617] ? pipe_lock+0x4f/0x60 [ 64.856252] inet_sendpage+0x122/0x600 [ 64.860225] ? kernel_sendpage+0xd0/0xd0 [ 64.864516] kernel_sendpage+0x60/0xd0 [ 64.868596] ? lock_downgrade+0x860/0x860 [ 64.873023] ? pipe_lock+0x4f/0x60 [ 64.877172] sock_sendpage+0x6d/0xd0 [ 64.880891] pipe_to_sendpage+0x212/0x430 [ 64.885055] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.890094] __splice_from_pipe+0x2cb/0x720 [ 64.891517] FAULT_INJECTION: forcing a failure. [ 64.891517] name failslab, interval 1, probability 0, space 0, times 0 [ 64.895434] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.895443] ? generic_pipe_buf_nosteal+0x10/0x10 [ 64.895448] splice_from_pipe+0xbb/0x120 [ 64.895453] ? splice_shrink_spd+0xa0/0xa0 [ 64.895467] ? rw_verify_area+0xb8/0x2b0 [ 64.895475] generic_splice_sendpage+0x10/0x20 [ 64.895479] do_splice+0x4fd/0x12d0 [ 64.895489] ? ksys_dup3+0x2e0/0x2e0 [ 64.895495] ? opipe_prep.part.13+0x320/0x320 [ 64.895502] ? __fget_light+0x174/0x1e0 [ 64.895508] __x64_sys_splice+0x248/0x300 [ 64.895519] do_syscall_64+0xd0/0x4e0 [ 64.895530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.895536] RIP: 0033:0x459519 [ 64.895543] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.895547] RSP: 002b:00007f9fe4561c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 64.995160] RAX: ffffffffffffffda RBX: 00007f9fe4561c90 RCX: 0000000000459519 [ 65.002549] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 65.010041] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 65.017312] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9fe45626d4 [ 65.025205] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 65.032932] CPU: 1 PID: 7312 Comm: syz-executor.2 Not tainted 4.19.105-syzkaller #0 [ 65.041479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.050855] Call Trace: [ 65.053454] dump_stack+0x123/0x177 [ 65.057071] should_fail.cold.4+0x5/0x13 [ 65.061208] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 65.066309] ? lock_downgrade+0x860/0x860 [ 65.070909] __should_failslab+0xba/0xf0 [ 65.075751] should_failslab+0x9/0x14 [ 65.080272] __kmalloc+0x2dd/0x770 [ 65.083912] ? tls_push_record+0xf3/0x1720 [ 65.088249] ? __sk_mem_schedule+0x5f/0xc0 [ 65.092496] tls_push_record+0xf3/0x1720 [ 65.096545] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.101867] ? alloc_encrypted_sg+0x81/0x100 [ 65.106569] tls_sw_sendpage+0x458/0xc00 [ 65.110650] ? tls_sw_sendmsg+0x1020/0x1020 [ 65.115575] ? pipe_lock+0x4f/0x60 [ 65.119128] inet_sendpage+0x122/0x600 [ 65.123006] ? kernel_sendpage+0xd0/0xd0 [ 65.127530] kernel_sendpage+0x60/0xd0 [ 65.131970] ? lock_downgrade+0x860/0x860 [ 65.136465] ? pipe_lock+0x4f/0x60 [ 65.140578] sock_sendpage+0x6d/0xd0 [ 65.144284] pipe_to_sendpage+0x212/0x430 [ 65.148428] ? generic_pipe_buf_nosteal+0x10/0x10 [ 65.155884] __splice_from_pipe+0x2cb/0x720 [ 65.160220] ? generic_pipe_buf_nosteal+0x10/0x10 [ 65.165127] ? generic_pipe_buf_nosteal+0x10/0x10 [ 65.170005] splice_from_pipe+0xbb/0x120 [ 65.174058] ? splice_shrink_spd+0xa0/0xa0 [ 65.178328] ? rw_verify_area+0xb8/0x2b0 [ 65.182403] generic_splice_sendpage+0x10/0x20 [ 65.186998] do_splice+0x4fd/0x12d0 [ 65.190636] ? ksys_dup3+0x2e0/0x2e0 [ 65.194479] ? opipe_prep.part.13+0x320/0x320 [ 65.198991] ? __fget_light+0x174/0x1e0 [ 65.202973] __x64_sys_splice+0x248/0x300 [ 65.207123] do_syscall_64+0xd0/0x4e0 [ 65.210939] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.216127] RIP: 0033:0x459519 [ 65.219673] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.239090] RSP: 002b:00007f5f03384c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 65.246959] RAX: ffffffffffffffda RBX: 00007f5f03384c90 RCX: 0000000000459519 [ 65.254232] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 65.261517] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 65.268786] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f033856d4 [ 65.276053] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 65.287329] CPU: 0 PID: 7308 Comm: syz-executor.3 Not tainted 4.19.105-syzkaller #0 [ 65.295270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.304642] Call Trace: [ 65.307235] dump_stack+0x123/0x177 [ 65.310874] should_fail.cold.4+0x5/0x13 [ 65.314948] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 65.320046] ? lock_downgrade+0x860/0x860 [ 65.324308] __should_failslab+0xba/0xf0 [ 65.328492] should_failslab+0x9/0x14 [ 65.332310] kmem_cache_alloc_node_trace+0x26d/0x730 [ 65.337415] __kmalloc_node_track_caller+0x3c/0x70 [ 65.342378] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 65.347150] __alloc_skb+0xd7/0x580 [ 65.350790] ? skb_scrub_packet+0x3c0/0x3c0 [ 65.355103] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 65.360039] ? finish_task_switch+0x14a/0x720 [ 65.364530] ? finish_task_switch+0x11c/0x720 [ 65.369448] sk_stream_alloc_skb+0x9e/0x810 [ 65.373767] ? tcp_send_mss+0x1d/0x220 [ 65.377657] do_tcp_sendpages+0x772/0x1e10 [ 65.381919] ? __lock_is_held+0xb5/0x140 [ 65.386005] ? sk_stream_alloc_skb+0x810/0x810 [ 65.390599] ? __local_bh_enable_ip+0x160/0x260 [ 65.395388] ? lock_sock_nested+0xc5/0x100 [ 65.400104] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.404708] ? __local_bh_enable_ip+0x160/0x260 [ 65.409392] ? kasan_check_read+0x11/0x20 [ 65.413844] tcp_sendpage_locked+0x63/0xa0 [ 65.418876] tcp_sendpage+0x37/0x50 [ 65.422499] inet_sendpage+0x122/0x600 [ 65.426396] ? kernel_sendpage+0xd0/0xd0 [ 65.430475] kernel_sendpage+0x60/0xd0 [ 65.434509] ? lock_downgrade+0x860/0x860 [ 65.438651] ? pipe_lock+0x4f/0x60 [ 65.442194] sock_sendpage+0x6d/0xd0 [ 65.445917] pipe_to_sendpage+0x212/0x430 [ 65.450084] ? generic_pipe_buf_nosteal+0x10/0x10 [ 65.454957] __splice_from_pipe+0x2cb/0x720 [ 65.459289] ? generic_pipe_buf_nosteal+0x10/0x10 [ 65.464156] ? generic_pipe_buf_nosteal+0x10/0x10 [ 65.469876] splice_from_pipe+0xbb/0x120 [ 65.473968] ? splice_shrink_spd+0xa0/0xa0 [ 65.478383] ? rw_verify_area+0xb8/0x2b0 [ 65.482443] generic_splice_sendpage+0x10/0x20 [ 65.487037] do_splice+0x4fd/0x12d0 [ 65.490665] ? ksys_dup3+0x2e0/0x2e0 [ 65.494371] ? opipe_prep.part.13+0x320/0x320 [ 65.498859] ? __fget_light+0x174/0x1e0 [ 65.504154] __x64_sys_splice+0x248/0x300 [ 65.508313] do_syscall_64+0xd0/0x4e0 [ 65.512122] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.517338] RIP: 0033:0x459519 [ 65.520538] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.539532] RSP: 002b:00007f1e469a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 65.547247] RAX: ffffffffffffffda RBX: 00007f1e469a5c90 RCX: 0000000000459519 [ 65.560949] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 65.568224] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 65.575667] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e469a66d4 [ 65.582944] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 65.590246] CPU: 1 PID: 7314 Comm: syz-executor.0 Not tainted 4.19.105-syzkaller #0 [ 65.599158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.610153] Call Trace: [ 65.612996] dump_stack+0x123/0x177 [ 65.616708] should_fail.cold.4+0x5/0x13 [ 65.621083] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 65.627076] ? lock_downgrade+0x860/0x860 [ 65.631557] __should_failslab+0xba/0xf0 [ 65.635945] should_failslab+0x9/0x14 [ 65.640728] __kmalloc+0x2dd/0x770 [ 65.644276] ? tls_push_record+0xf3/0x1720 [ 65.648619] ? __sk_mem_schedule+0x5f/0xc0 [ 65.653349] tls_push_record+0xf3/0x1720 [ 65.658382] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.663957] ? alloc_encrypted_sg+0x81/0x100 [ 65.668387] tls_sw_sendpage+0x458/0xc00 [ 65.672661] ? tls_sw_sendmsg+0x1020/0x1020 [ 65.676995] ? pipe_lock+0x4f/0x60 [ 65.680541] inet_sendpage+0x122/0x600 [ 65.684610] ? kernel_sendpage+0xd0/0xd0 [ 65.689394] kernel_sendpage+0x60/0xd0 [ 65.693974] ? lock_downgrade+0x860/0x860 [ 65.698208] ? pipe_lock+0x4f/0x60 [ 65.701735] sock_sendpage+0x6d/0xd0 [ 65.706164] pipe_to_sendpage+0x212/0x430 [ 65.710414] ? generic_pipe_buf_nosteal+0x10/0x10 [ 65.715591] __splice_from_pipe+0x2cb/0x720 [ 65.720211] ? generic_pipe_buf_nosteal+0x10/0x10 [ 65.725397] ? generic_pipe_buf_nosteal+0x10/0x10 [ 65.730222] splice_from_pipe+0xbb/0x120 [ 65.734287] ? splice_shrink_spd+0xa0/0xa0 [ 65.738712] ? rw_verify_area+0xb8/0x2b0 [ 65.743673] generic_splice_sendpage+0x10/0x20 [ 65.748989] do_splice+0x4fd/0x12d0 [ 65.752743] ? ksys_dup3+0x2e0/0x2e0 [ 65.756561] ? opipe_prep.part.13+0x320/0x320 [ 65.761509] ? __fget_light+0x174/0x1e0 [ 65.765977] __x64_sys_splice+0x248/0x300 [ 65.770933] do_syscall_64+0xd0/0x4e0 [ 65.774950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.780146] RIP: 0033:0x459519 [ 65.783496] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.805692] RSP: 002b:00007fa34bfa6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 65.814092] RAX: ffffffffffffffda RBX: 00007fa34bfa6c90 RCX: 0000000000459519 [ 65.821389] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 65.828786] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 65.836700] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa34bfa76d4 [ 65.844168] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 65.880573] FAULT_INJECTION: forcing a failure. [ 65.880573] name failslab, interval 1, probability 0, space 0, times 0 [ 65.891751] FAULT_INJECTION: forcing a failure. [ 65.891751] name failslab, interval 1, probability 0, space 0, times 0 [ 65.916218] CPU: 0 PID: 7325 Comm: syz-executor.5 Not tainted 4.19.105-syzkaller #0 [ 65.924164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.933524] Call Trace: [ 65.936239] dump_stack+0x123/0x177 [ 65.939922] should_fail.cold.4+0x5/0x13 [ 65.943980] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 65.949084] ? lock_downgrade+0x860/0x860 [ 65.953238] __should_failslab+0xba/0xf0 [ 65.957298] should_failslab+0x9/0x14 [ 65.961333] kmem_cache_alloc_node_trace+0x26d/0x730 [ 65.966559] __kmalloc_node_track_caller+0x3c/0x70 [ 65.971614] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 65.976381] __alloc_skb+0xd7/0x580 [ 65.980022] ? skb_scrub_packet+0x3c0/0x3c0 [ 65.984343] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 65.989256] ? finish_task_switch+0x14a/0x720 [ 65.993767] ? finish_task_switch+0x11c/0x720 [ 65.998259] sk_stream_alloc_skb+0x9e/0x810 [ 66.002598] ? tcp_send_mss+0x1d/0x220 [ 66.006611] do_tcp_sendpages+0x772/0x1e10 [ 66.010868] ? __lock_is_held+0xb5/0x140 [ 66.014961] ? sk_stream_alloc_skb+0x810/0x810 [ 66.019553] ? __local_bh_enable_ip+0x160/0x260 [ 66.024322] ? lock_sock_nested+0xc5/0x100 [ 66.028701] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.033274] ? __local_bh_enable_ip+0x160/0x260 [ 66.037948] ? kasan_check_read+0x11/0x20 [ 66.042175] tcp_sendpage_locked+0x63/0xa0 [ 66.046531] tcp_sendpage+0x37/0x50 [ 66.050151] inet_sendpage+0x122/0x600 [ 66.054044] ? kernel_sendpage+0xd0/0xd0 [ 66.058096] kernel_sendpage+0x60/0xd0 [ 66.062107] ? lock_downgrade+0x860/0x860 [ 66.066260] ? pipe_lock+0x4f/0x60 [ 66.069823] sock_sendpage+0x6d/0xd0 [ 66.073645] pipe_to_sendpage+0x212/0x430 [ 66.077805] ? generic_pipe_buf_nosteal+0x10/0x10 [ 66.082662] __splice_from_pipe+0x2cb/0x720 [ 66.086994] ? generic_pipe_buf_nosteal+0x10/0x10 [ 66.091876] ? generic_pipe_buf_nosteal+0x10/0x10 [ 66.096835] splice_from_pipe+0xbb/0x120 [ 66.101077] ? splice_shrink_spd+0xa0/0xa0 [ 66.105315] ? rw_verify_area+0xb8/0x2b0 [ 66.109387] generic_splice_sendpage+0x10/0x20 [ 66.113971] do_splice+0x4fd/0x12d0 [ 66.117594] ? ksys_dup3+0x2e0/0x2e0 [ 66.121329] ? opipe_prep.part.13+0x320/0x320 [ 66.125930] ? __fget_light+0x174/0x1e0 [ 66.129919] __x64_sys_splice+0x248/0x300 [ 66.134096] do_syscall_64+0xd0/0x4e0 [ 66.138059] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.143390] RIP: 0033:0x459519 [ 66.146577] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.166081] RSP: 002b:00007f9fe4540c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 66.173897] RAX: ffffffffffffffda RBX: 00007f9fe4540c90 RCX: 0000000000459519 [ 66.181454] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 66.188877] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 66.196217] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9fe45416d4 [ 66.203627] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 66.217798] CPU: 1 PID: 7329 Comm: syz-executor.3 Not tainted 4.19.105-syzkaller #0 [ 66.227894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.237275] Call Trace: [ 66.239971] dump_stack+0x123/0x177 [ 66.243932] should_fail.cold.4+0x5/0x13 [ 66.248005] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 66.253113] ? lock_downgrade+0x860/0x860 [ 66.257263] __should_failslab+0xba/0xf0 [ 66.261304] should_failslab+0x9/0x14 [ 66.265211] __kmalloc+0x2dd/0x770 [ 66.268891] ? tls_push_record+0xf3/0x1720 [ 66.273136] ? __sk_mem_schedule+0x5f/0xc0 [ 66.277550] tls_push_record+0xf3/0x1720 [ 66.281598] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.286301] ? alloc_encrypted_sg+0x81/0x100 [ 66.290755] tls_sw_sendpage+0x458/0xc00 [ 66.294834] ? tls_sw_sendmsg+0x1020/0x1020 [ 66.299163] ? pipe_lock+0x4f/0x60 [ 66.302742] inet_sendpage+0x122/0x600 [ 66.306627] ? kernel_sendpage+0xd0/0xd0 [ 66.310694] kernel_sendpage+0x60/0xd0 [ 66.314913] ? lock_downgrade+0x860/0x860 [ 66.319439] ? pipe_lock+0x4f/0x60 [ 66.322969] sock_sendpage+0x6d/0xd0 [ 66.326680] pipe_to_sendpage+0x212/0x430 [ 66.330852] ? generic_pipe_buf_nosteal+0x10/0x10 [ 66.335719] __splice_from_pipe+0x2cb/0x720 [ 66.340042] ? generic_pipe_buf_nosteal+0x10/0x10 [ 66.344898] ? generic_pipe_buf_nosteal+0x10/0x10 [ 66.350230] splice_from_pipe+0xbb/0x120 [ 66.354984] ? splice_shrink_spd+0xa0/0xa0 [ 66.361691] ? rw_verify_area+0xb8/0x2b0 [ 66.365931] generic_splice_sendpage+0x10/0x20 [ 66.370550] do_splice+0x4fd/0x12d0 [ 66.374322] ? ksys_dup3+0x2e0/0x2e0 [ 66.378137] ? opipe_prep.part.13+0x320/0x320 [ 66.383552] ? __fget_light+0x174/0x1e0 [ 66.388003] __x64_sys_splice+0x248/0x300 [ 66.393815] do_syscall_64+0xd0/0x4e0 [ 66.397909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.405618] RIP: 0033:0x459519 [ 66.409768] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.430685] RSP: 002b:00007f1e469c6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 66.439704] RAX: ffffffffffffffda RBX: 00007f1e469c6c90 RCX: 0000000000459519 [ 66.446981] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 66.455262] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 66.463218] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e469c76d4 [ 66.470656] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 66.480607] FAULT_INJECTION: forcing a failure. [ 66.480607] name failslab, interval 1, probability 0, space 0, times 0 [ 66.515419] FAULT_INJECTION: forcing a failure. [ 66.515419] name failslab, interval 1, probability 0, space 0, times 0 [ 66.522955] CPU: 0 PID: 7321 Comm: syz-executor.4 Not tainted 4.19.105-syzkaller #0 [ 66.534714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.544358] Call Trace: [ 66.546945] dump_stack+0x123/0x177 [ 66.551014] should_fail.cold.4+0x5/0x13 [ 66.555076] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 66.560200] ? lock_downgrade+0x860/0x860 [ 66.564345] __should_failslab+0xba/0xf0 [ 66.568429] should_failslab+0x9/0x14 [ 66.572218] kmem_cache_alloc_node_trace+0x26d/0x730 [ 66.578125] __kmalloc_node_track_caller+0x3c/0x70 [ 66.583692] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 66.588557] __alloc_skb+0xd7/0x580 [ 66.592318] ? skb_scrub_packet+0x3c0/0x3c0 [ 66.596634] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 66.601395] ? finish_task_switch+0x14a/0x720 [ 66.605885] ? finish_task_switch+0x11c/0x720 [ 66.610383] sk_stream_alloc_skb+0x9e/0x810 [ 66.614858] ? tcp_send_mss+0x1d/0x220 [ 66.618767] do_tcp_sendpages+0x772/0x1e10 [ 66.624718] ? __lock_is_held+0xb5/0x140 [ 66.629092] ? sk_stream_alloc_skb+0x810/0x810 [ 66.633841] ? __local_bh_enable_ip+0x160/0x260 [ 66.638496] ? lock_sock_nested+0xc5/0x100 [ 66.642725] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.647321] ? __local_bh_enable_ip+0x160/0x260 [ 66.652012] ? kasan_check_read+0x11/0x20 [ 66.656163] tcp_sendpage_locked+0x63/0xa0 [ 66.660568] tcp_sendpage+0x37/0x50 [ 66.664485] inet_sendpage+0x122/0x600 [ 66.668370] ? kernel_sendpage+0xd0/0xd0 [ 66.672416] kernel_sendpage+0x60/0xd0 [ 66.676316] ? lock_downgrade+0x860/0x860 [ 66.680485] ? pipe_lock+0x4f/0x60 [ 66.684028] sock_sendpage+0x6d/0xd0 [ 66.687756] pipe_to_sendpage+0x212/0x430 [ 66.692026] ? generic_pipe_buf_nosteal+0x10/0x10 [ 66.696881] __splice_from_pipe+0x2cb/0x720 [ 66.701386] ? generic_pipe_buf_nosteal+0x10/0x10 [ 66.706230] ? generic_pipe_buf_nosteal+0x10/0x10 [ 66.711107] splice_from_pipe+0xbb/0x120 [ 66.715417] ? splice_shrink_spd+0xa0/0xa0 [ 66.719657] ? rw_verify_area+0xb8/0x2b0 [ 66.723938] generic_splice_sendpage+0x10/0x20 [ 66.728721] do_splice+0x4fd/0x12d0 [ 66.732365] ? ksys_dup3+0x2e0/0x2e0 [ 66.736240] ? opipe_prep.part.13+0x320/0x320 [ 66.740730] ? __fget_light+0x174/0x1e0 [ 66.744723] __x64_sys_splice+0x248/0x300 [ 66.748890] do_syscall_64+0xd0/0x4e0 [ 66.752702] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.757890] RIP: 0033:0x459519 [ 66.761084] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.780740] RSP: 002b:00007f2d8c8ddc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 66.788465] RAX: ffffffffffffffda RBX: 00007f2d8c8ddc90 RCX: 0000000000459519 [ 66.795746] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 66.803147] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 66.810497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2d8c8de6d4 [ 66.817773] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 66.827456] CPU: 0 PID: 7335 Comm: syz-executor.1 Not tainted 4.19.105-syzkaller #0 [ 66.835285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.844835] Call Trace: [ 66.847473] dump_stack+0x123/0x177 [ 66.851203] should_fail.cold.4+0x5/0x13 [ 66.855260] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 66.860413] ? lock_downgrade+0x860/0x860 [ 66.864600] __should_failslab+0xba/0xf0 [ 66.868691] should_failslab+0x9/0x14 [ 66.872525] kmem_cache_alloc_node_trace+0x26d/0x730 [ 66.877638] __kmalloc_node_track_caller+0x3c/0x70 [ 66.882567] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 66.887343] __alloc_skb+0xd7/0x580 [ 66.890963] ? skb_scrub_packet+0x3c0/0x3c0 [ 66.895327] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 66.900109] ? finish_task_switch+0x14a/0x720 [ 66.904698] ? finish_task_switch+0x11c/0x720 [ 66.909210] sk_stream_alloc_skb+0x9e/0x810 [ 66.913543] ? tcp_send_mss+0x1d/0x220 [ 66.917429] do_tcp_sendpages+0x772/0x1e10 [ 66.921797] ? __lock_is_held+0xb5/0x140 [ 66.925855] ? sk_stream_alloc_skb+0x810/0x810 [ 66.930428] ? __local_bh_enable_ip+0x160/0x260 [ 66.935081] ? lock_sock_nested+0xc5/0x100 [ 66.939322] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.943920] ? __local_bh_enable_ip+0x160/0x260 [ 66.948598] ? kasan_check_read+0x11/0x20 [ 66.952742] tcp_sendpage_locked+0x63/0xa0 [ 66.956973] tcp_sendpage+0x37/0x50 [ 66.960600] inet_sendpage+0x122/0x600 [ 66.964493] ? kernel_sendpage+0xd0/0xd0 [ 66.968547] kernel_sendpage+0x60/0xd0 [ 66.972439] ? lock_downgrade+0x860/0x860 [ 66.976589] ? pipe_lock+0x4f/0x60 [ 66.980117] sock_sendpage+0x6d/0xd0 [ 66.983831] pipe_to_sendpage+0x212/0x430 [ 66.987992] ? generic_pipe_buf_nosteal+0x10/0x10 [ 66.992991] __splice_from_pipe+0x2cb/0x720 [ 66.997333] ? generic_pipe_buf_nosteal+0x10/0x10 [ 67.002312] ? generic_pipe_buf_nosteal+0x10/0x10 [ 67.007148] splice_from_pipe+0xbb/0x120 [ 67.011191] ? splice_shrink_spd+0xa0/0xa0 [ 67.015576] ? rw_verify_area+0xb8/0x2b0 [ 67.019668] generic_splice_sendpage+0x10/0x20 [ 67.024242] do_splice+0x4fd/0x12d0 [ 67.027888] ? ksys_dup3+0x2e0/0x2e0 [ 67.031724] ? opipe_prep.part.13+0x320/0x320 [ 67.036225] ? __fget_light+0x174/0x1e0 [ 67.040188] __x64_sys_splice+0x248/0x300 [ 67.044322] do_syscall_64+0xd0/0x4e0 [ 67.048431] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.053781] RIP: 0033:0x459519 [ 67.056973] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.075872] RSP: 002b:00007f9943efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 2020/02/24 04:06:56 executed programs: 22 [ 67.083587] RAX: ffffffffffffffda RBX: 00007f9943efec90 RCX: 0000000000459519 [ 67.090846] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 67.098207] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 67.105637] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9943eff6d4 [ 67.112919] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 67.166387] FAULT_INJECTION: forcing a failure. [ 67.166387] name failslab, interval 1, probability 0, space 0, times 0 [ 67.184688] CPU: 0 PID: 7336 Comm: syz-executor.2 Not tainted 4.19.105-syzkaller #0 [ 67.192810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.202159] Call Trace: [ 67.204868] dump_stack+0x123/0x177 [ 67.208496] should_fail.cold.4+0x5/0x13 [ 67.212836] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 67.217926] ? lock_downgrade+0x860/0x860 [ 67.222348] __should_failslab+0xba/0xf0 [ 67.226401] should_failslab+0x9/0x14 [ 67.230211] kmem_cache_alloc_node_trace+0x26d/0x730 [ 67.235480] __kmalloc_node_track_caller+0x3c/0x70 [ 67.240530] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 67.245276] __alloc_skb+0xd7/0x580 [ 67.248977] ? skb_scrub_packet+0x3c0/0x3c0 [ 67.253662] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 67.258447] ? finish_task_switch+0x14a/0x720 [ 67.262935] ? finish_task_switch+0x11c/0x720 [ 67.267448] sk_stream_alloc_skb+0x9e/0x810 [ 67.271930] ? tcp_send_mss+0x1d/0x220 [ 67.275829] do_tcp_sendpages+0x772/0x1e10 [ 67.280067] ? __lock_is_held+0xb5/0x140 [ 67.284129] ? sk_stream_alloc_skb+0x810/0x810 [ 67.289082] ? __local_bh_enable_ip+0x160/0x260 [ 67.295461] ? lock_sock_nested+0xc5/0x100 [ 67.299698] ? lockdep_hardirqs_on+0x421/0x5c0 [ 67.304388] ? __local_bh_enable_ip+0x160/0x260 [ 67.309263] ? kasan_check_read+0x11/0x20 [ 67.313407] tcp_sendpage_locked+0x63/0xa0 [ 67.317747] tcp_sendpage+0x37/0x50 [ 67.321361] inet_sendpage+0x122/0x600 [ 67.325232] ? kernel_sendpage+0xd0/0xd0 [ 67.329614] kernel_sendpage+0x60/0xd0 [ 67.333732] ? lock_downgrade+0x860/0x860 [ 67.337901] ? pipe_lock+0x4f/0x60 [ 67.341459] sock_sendpage+0x6d/0xd0 [ 67.345183] pipe_to_sendpage+0x212/0x430 [ 67.349525] ? generic_pipe_buf_nosteal+0x10/0x10 [ 67.354360] __splice_from_pipe+0x2cb/0x720 [ 67.358829] ? generic_pipe_buf_nosteal+0x10/0x10 [ 67.363684] ? generic_pipe_buf_nosteal+0x10/0x10 [ 67.368513] splice_from_pipe+0xbb/0x120 [ 67.372560] ? splice_shrink_spd+0xa0/0xa0 [ 67.376825] ? rw_verify_area+0xb8/0x2b0 [ 67.380869] generic_splice_sendpage+0x10/0x20 [ 67.385462] do_splice+0x4fd/0x12d0 [ 67.389091] ? ksys_dup3+0x2e0/0x2e0 [ 67.392876] ? opipe_prep.part.13+0x320/0x320 [ 67.397544] ? __fget_light+0x174/0x1e0 [ 67.402112] __x64_sys_splice+0x248/0x300 [ 67.406376] do_syscall_64+0xd0/0x4e0 [ 67.411234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.416570] RIP: 0033:0x459519 [ 67.419880] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.440013] RSP: 002b:00007f5f03384c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 67.448177] RAX: ffffffffffffffda RBX: 00007f5f03384c90 RCX: 0000000000459519 [ 67.455435] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 67.462716] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 67.469988] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f033856d4 [ 67.477408] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 67.505035] FAULT_INJECTION: forcing a failure. [ 67.505035] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.516965] CPU: 1 PID: 7341 Comm: syz-executor.0 Not tainted 4.19.105-syzkaller #0 [ 67.518579] FAULT_INJECTION: forcing a failure. [ 67.518579] name failslab, interval 1, probability 0, space 0, times 0 [ 67.525056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.525062] Call Trace: [ 67.525084] dump_stack+0x123/0x177 [ 67.525097] should_fail.cold.4+0x5/0x13 [ 67.525104] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 67.525113] ? mark_held_locks+0x130/0x130 [ 67.525118] ? __lock_acquire+0x792/0x4980 [ 67.525128] __alloc_pages_nodemask+0x1d5/0x710 [ 67.525136] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 67.525153] cache_grow_begin+0x91/0x8d0 [ 67.525158] ? kmem_cache_alloc_node+0xaa/0x730 [ 67.525166] kmem_cache_alloc_node+0x664/0x730 [ 67.525178] __alloc_skb+0xa7/0x580 [ 67.525183] ? skb_scrub_packet+0x3c0/0x3c0 [ 67.525189] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 67.525195] ? finish_task_switch+0x14a/0x720 [ 67.525198] ? finish_task_switch+0x11c/0x720 [ 67.525208] sk_stream_alloc_skb+0x9e/0x810 [ 67.525213] ? tcp_send_mss+0x1d/0x220 [ 67.525222] do_tcp_sendpages+0x772/0x1e10 [ 67.630869] ? __lock_is_held+0xb5/0x140 [ 67.634936] ? sk_stream_alloc_skb+0x810/0x810 [ 67.639633] ? __local_bh_enable_ip+0x160/0x260 [ 67.644316] ? lock_sock_nested+0xc5/0x100 [ 67.648555] ? lockdep_hardirqs_on+0x421/0x5c0 [ 67.653797] ? __local_bh_enable_ip+0x160/0x260 [ 67.658602] ? kasan_check_read+0x11/0x20 [ 67.662763] tcp_sendpage_locked+0x63/0xa0 [ 67.667018] tcp_sendpage+0x37/0x50 [ 67.670930] inet_sendpage+0x122/0x600 [ 67.674817] ? kernel_sendpage+0xd0/0xd0 [ 67.679271] kernel_sendpage+0x60/0xd0 [ 67.683155] ? lock_downgrade+0x860/0x860 [ 67.687292] ? pipe_lock+0x4f/0x60 [ 67.690972] sock_sendpage+0x6d/0xd0 [ 67.694708] pipe_to_sendpage+0x212/0x430 [ 67.698866] ? generic_pipe_buf_nosteal+0x10/0x10 [ 67.703790] __splice_from_pipe+0x2cb/0x720 [ 67.708103] ? generic_pipe_buf_nosteal+0x10/0x10 [ 67.712952] ? generic_pipe_buf_nosteal+0x10/0x10 [ 67.717787] splice_from_pipe+0xbb/0x120 [ 67.721871] ? splice_shrink_spd+0xa0/0xa0 [ 67.726256] ? rw_verify_area+0xb8/0x2b0 [ 67.730318] generic_splice_sendpage+0x10/0x20 [ 67.735030] do_splice+0x4fd/0x12d0 [ 67.738663] ? ksys_dup3+0x2e0/0x2e0 [ 67.742378] ? opipe_prep.part.13+0x320/0x320 [ 67.746886] ? __fget_light+0x174/0x1e0 [ 67.751013] __x64_sys_splice+0x248/0x300 [ 67.755156] do_syscall_64+0xd0/0x4e0 [ 67.758963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.764163] RIP: 0033:0x459519 [ 67.767529] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.786777] RSP: 002b:00007fa34bf85c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 67.794486] RAX: ffffffffffffffda RBX: 00007fa34bf85c90 RCX: 0000000000459519 [ 67.802277] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 67.809720] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 67.816999] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa34bf866d4 [ 67.824278] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 67.831718] CPU: 0 PID: 7357 Comm: syz-executor.2 Not tainted 4.19.105-syzkaller #0 [ 67.835233] FAULT_INJECTION: forcing a failure. [ 67.835233] name failslab, interval 1, probability 0, space 0, times 0 [ 67.839523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.839526] Call Trace: [ 67.839541] dump_stack+0x123/0x177 [ 67.839557] should_fail.cold.4+0x5/0x13 [ 67.871292] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 67.876423] ? lock_downgrade+0x860/0x860 [ 67.880571] __should_failslab+0xba/0xf0 [ 67.884739] should_failslab+0x9/0x14 [ 67.888536] __kmalloc+0x2dd/0x770 [ 67.892074] ? tls_push_record+0xf3/0x1720 [ 67.896299] ? __sk_mem_schedule+0x5f/0xc0 [ 67.900540] tls_push_record+0xf3/0x1720 [ 67.904733] ? lockdep_hardirqs_on+0x421/0x5c0 [ 67.909351] ? alloc_encrypted_sg+0x81/0x100 [ 67.913774] tls_sw_sendpage+0x458/0xc00 [ 67.917980] ? tls_sw_sendmsg+0x1020/0x1020 [ 67.922532] ? pipe_lock+0x4f/0x60 [ 67.926111] inet_sendpage+0x122/0x600 [ 67.929997] ? kernel_sendpage+0xd0/0xd0 [ 67.934064] kernel_sendpage+0x60/0xd0 [ 67.937956] ? lock_downgrade+0x860/0x860 [ 67.942111] ? pipe_lock+0x4f/0x60 [ 67.945762] sock_sendpage+0x6d/0xd0 [ 67.949499] pipe_to_sendpage+0x212/0x430 [ 67.953642] ? generic_pipe_buf_nosteal+0x10/0x10 [ 67.956354] FAULT_INJECTION: forcing a failure. [ 67.956354] name failslab, interval 1, probability 0, space 0, times 0 [ 67.958668] __splice_from_pipe+0x2cb/0x720 [ 67.958676] ? generic_pipe_buf_nosteal+0x10/0x10 [ 67.958684] ? generic_pipe_buf_nosteal+0x10/0x10 [ 67.984093] splice_from_pipe+0xbb/0x120 [ 67.988335] ? splice_shrink_spd+0xa0/0xa0 [ 67.992584] ? rw_verify_area+0xb8/0x2b0 [ 67.996647] generic_splice_sendpage+0x10/0x20 [ 68.001234] do_splice+0x4fd/0x12d0 [ 68.004955] ? ksys_dup3+0x2e0/0x2e0 [ 68.008676] ? opipe_prep.part.13+0x320/0x320 [ 68.013178] ? __fget_light+0x174/0x1e0 [ 68.017169] __x64_sys_splice+0x248/0x300 [ 68.021319] do_syscall_64+0xd0/0x4e0 [ 68.025128] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.030666] RIP: 0033:0x459519 [ 68.033852] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 68.053829] RSP: 002b:00007f5f033a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 68.061657] RAX: ffffffffffffffda RBX: 00007f5f033a5c90 RCX: 0000000000459519 [ 68.069016] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 68.076312] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 68.083708] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f033a66d4 [ 68.091914] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 68.099228] CPU: 1 PID: 7351 Comm: syz-executor.3 Not tainted 4.19.105-syzkaller #0 [ 68.107040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.117285] Call Trace: [ 68.119865] dump_stack+0x123/0x177 [ 68.123480] should_fail.cold.4+0x5/0x13 [ 68.127553] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 68.132755] ? lock_downgrade+0x860/0x860 [ 68.136914] __should_failslab+0xba/0xf0 [ 68.141235] should_failslab+0x9/0x14 [ 68.145113] kmem_cache_alloc_node_trace+0x26d/0x730 [ 68.150239] __kmalloc_node_track_caller+0x3c/0x70 [ 68.155161] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 68.159901] __alloc_skb+0xd7/0x580 [ 68.163673] ? skb_scrub_packet+0x3c0/0x3c0 [ 68.168001] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 68.172750] ? finish_task_switch+0x14a/0x720 [ 68.177244] ? finish_task_switch+0x11c/0x720 [ 68.181842] sk_stream_alloc_skb+0x9e/0x810 [ 68.186268] ? tcp_send_mss+0x1d/0x220 [ 68.190365] do_tcp_sendpages+0x772/0x1e10 [ 68.194607] ? __lock_is_held+0xb5/0x140 [ 68.198853] ? sk_stream_alloc_skb+0x810/0x810 [ 68.203456] ? __local_bh_enable_ip+0x160/0x260 [ 68.208119] ? lock_sock_nested+0xc5/0x100 [ 68.212358] ? lockdep_hardirqs_on+0x421/0x5c0 [ 68.217059] ? __local_bh_enable_ip+0x160/0x260 [ 68.221857] ? kasan_check_read+0x11/0x20 [ 68.226010] tcp_sendpage_locked+0x63/0xa0 [ 68.230357] tcp_sendpage+0x37/0x50 [ 68.234000] inet_sendpage+0x122/0x600 [ 68.237886] ? kernel_sendpage+0xd0/0xd0 [ 68.241928] kernel_sendpage+0x60/0xd0 [ 68.245814] ? lock_downgrade+0x860/0x860 [ 68.249972] ? pipe_lock+0x4f/0x60 [ 68.253505] sock_sendpage+0x6d/0xd0 [ 68.257408] pipe_to_sendpage+0x212/0x430 [ 68.261558] ? generic_pipe_buf_nosteal+0x10/0x10 [ 68.267063] __splice_from_pipe+0x2cb/0x720 [ 68.271700] ? generic_pipe_buf_nosteal+0x10/0x10 [ 68.276749] ? generic_pipe_buf_nosteal+0x10/0x10 [ 68.281744] splice_from_pipe+0xbb/0x120 [ 68.285829] ? splice_shrink_spd+0xa0/0xa0 [ 68.290080] ? rw_verify_area+0xb8/0x2b0 [ 68.294759] generic_splice_sendpage+0x10/0x20 [ 68.299548] do_splice+0x4fd/0x12d0 [ 68.303165] ? ksys_dup3+0x2e0/0x2e0 [ 68.307307] ? opipe_prep.part.13+0x320/0x320 [ 68.311820] ? __fget_light+0x174/0x1e0 [ 68.315810] __x64_sys_splice+0x248/0x300 [ 68.320785] do_syscall_64+0xd0/0x4e0 [ 68.324602] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.329805] RIP: 0033:0x459519 [ 68.333268] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 68.352734] RSP: 002b:00007f1e469a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 68.360431] RAX: ffffffffffffffda RBX: 00007f1e469a5c90 RCX: 0000000000459519 [ 68.367699] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 68.374974] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 68.383220] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e469a66d4 [ 68.391206] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 68.399989] FAULT_INJECTION: forcing a failure. [ 68.399989] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.405250] FAULT_INJECTION: forcing a failure. [ 68.405250] name failslab, interval 1, probability 0, space 0, times 0 [ 68.412042] CPU: 0 PID: 7355 Comm: syz-executor.1 Not tainted 4.19.105-syzkaller #0 [ 68.412048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.412051] Call Trace: [ 68.412071] dump_stack+0x123/0x177 [ 68.412083] should_fail.cold.4+0x5/0x13 [ 68.412090] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 68.412099] ? mark_held_locks+0x130/0x130 [ 68.412103] ? __lock_acquire+0x792/0x4980 [ 68.412116] __alloc_pages_nodemask+0x1d5/0x710 [ 68.477309] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 68.482445] cache_grow_begin+0x91/0x8d0 [ 68.486513] ? kmem_cache_alloc_node+0xaa/0x730 [ 68.492506] kmem_cache_alloc_node+0x664/0x730 [ 68.497097] __alloc_skb+0xa7/0x580 [ 68.500730] ? skb_scrub_packet+0x3c0/0x3c0 [ 68.505043] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 68.509802] ? finish_task_switch+0x14a/0x720 [ 68.514292] ? finish_task_switch+0x11c/0x720 [ 68.519143] sk_stream_alloc_skb+0x9e/0x810 [ 68.523885] ? tcp_send_mss+0x1d/0x220 [ 68.527859] do_tcp_sendpages+0x772/0x1e10 [ 68.532812] ? __lock_is_held+0xb5/0x140 [ 68.538044] ? sk_stream_alloc_skb+0x810/0x810 [ 68.543132] ? __local_bh_enable_ip+0x160/0x260 [ 68.547797] ? lock_sock_nested+0xc5/0x100 [ 68.552020] ? lockdep_hardirqs_on+0x421/0x5c0 [ 68.556603] ? __local_bh_enable_ip+0x160/0x260 [ 68.561566] ? kasan_check_read+0x11/0x20 [ 68.565929] tcp_sendpage_locked+0x63/0xa0 [ 68.570165] tcp_sendpage+0x37/0x50 [ 68.573786] inet_sendpage+0x122/0x600 [ 68.577682] ? kernel_sendpage+0xd0/0xd0 [ 68.581759] kernel_sendpage+0x60/0xd0 [ 68.585643] ? lock_downgrade+0x860/0x860 [ 68.589779] ? pipe_lock+0x4f/0x60 [ 68.593460] sock_sendpage+0x6d/0xd0 [ 68.597169] pipe_to_sendpage+0x212/0x430 [ 68.601317] ? generic_pipe_buf_nosteal+0x10/0x10 [ 68.606163] __splice_from_pipe+0x2cb/0x720 [ 68.610478] ? generic_pipe_buf_nosteal+0x10/0x10 [ 68.615330] ? generic_pipe_buf_nosteal+0x10/0x10 [ 68.620169] splice_from_pipe+0xbb/0x120 [ 68.624231] ? splice_shrink_spd+0xa0/0xa0 [ 68.628588] ? rw_verify_area+0xb8/0x2b0 [ 68.632712] generic_splice_sendpage+0x10/0x20 [ 68.637292] do_splice+0x4fd/0x12d0 [ 68.640916] ? ksys_dup3+0x2e0/0x2e0 [ 68.644737] ? opipe_prep.part.13+0x320/0x320 [ 68.649232] ? __fget_light+0x174/0x1e0 [ 68.653195] __x64_sys_splice+0x248/0x300 [ 68.657357] do_syscall_64+0xd0/0x4e0 [ 68.661166] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.666343] RIP: 0033:0x459519 [ 68.669533] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 68.688586] RSP: 002b:00007f9943efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 68.696292] RAX: ffffffffffffffda RBX: 00007f9943efec90 RCX: 0000000000459519 [ 68.703571] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 68.710947] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 68.718244] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9943eff6d4 [ 68.725520] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 68.732945] CPU: 1 PID: 7352 Comm: syz-executor.5 Not tainted 4.19.105-syzkaller #0 [ 68.740768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.750162] Call Trace: [ 68.752849] dump_stack+0x123/0x177 [ 68.756501] should_fail.cold.4+0x5/0x13 [ 68.760650] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 68.765884] ? lock_downgrade+0x860/0x860 [ 68.770354] __should_failslab+0xba/0xf0 [ 68.774411] should_failslab+0x9/0x14 [ 68.778223] kmem_cache_alloc_node_trace+0x26d/0x730 [ 68.783352] __kmalloc_node_track_caller+0x3c/0x70 [ 68.788290] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 68.793060] __alloc_skb+0xd7/0x580 [ 68.796704] ? skb_scrub_packet+0x3c0/0x3c0 [ 68.801015] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 68.805931] ? finish_task_switch+0x14a/0x720 [ 68.810435] ? finish_task_switch+0x11c/0x720 [ 68.814942] sk_stream_alloc_skb+0x9e/0x810 [ 68.820265] ? tcp_send_mss+0x1d/0x220 [ 68.824184] do_tcp_sendpages+0x772/0x1e10 [ 68.828423] ? __lock_is_held+0xb5/0x140 [ 68.832607] ? sk_stream_alloc_skb+0x810/0x810 [ 68.837316] ? __local_bh_enable_ip+0x160/0x260 [ 68.841985] ? lock_sock_nested+0xc5/0x100 [ 68.846209] ? lockdep_hardirqs_on+0x421/0x5c0 [ 68.850810] ? __local_bh_enable_ip+0x160/0x260 [ 68.855474] ? kasan_check_read+0x11/0x20 [ 68.859724] tcp_sendpage_locked+0x63/0xa0 [ 68.863961] tcp_sendpage+0x37/0x50 [ 68.867573] inet_sendpage+0x122/0x600 [ 68.871757] ? kernel_sendpage+0xd0/0xd0 [ 68.875820] kernel_sendpage+0x60/0xd0 [ 68.879712] ? lock_downgrade+0x860/0x860 [ 68.883974] ? pipe_lock+0x4f/0x60 [ 68.887532] sock_sendpage+0x6d/0xd0 [ 68.891250] pipe_to_sendpage+0x212/0x430 [ 68.895399] ? generic_pipe_buf_nosteal+0x10/0x10 [ 68.900352] __splice_from_pipe+0x2cb/0x720 [ 68.904677] ? generic_pipe_buf_nosteal+0x10/0x10 [ 68.909555] ? generic_pipe_buf_nosteal+0x10/0x10 [ 68.915828] splice_from_pipe+0xbb/0x120 [ 68.919903] ? splice_shrink_spd+0xa0/0xa0 [ 68.924148] ? rw_verify_area+0xb8/0x2b0 [ 68.928220] generic_splice_sendpage+0x10/0x20 [ 68.932932] do_splice+0x4fd/0x12d0 [ 68.936564] ? ksys_dup3+0x2e0/0x2e0 [ 68.940441] ? opipe_prep.part.13+0x320/0x320 [ 68.944932] ? __fget_light+0x174/0x1e0 [ 68.949107] __x64_sys_splice+0x248/0x300 [ 68.953520] do_syscall_64+0xd0/0x4e0 [ 68.957318] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.962515] RIP: 0033:0x459519 [ 68.965799] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 68.984920] RSP: 002b:00007f9fe4540c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 68.992649] RAX: ffffffffffffffda RBX: 00007f9fe4540c90 RCX: 0000000000459519 [ 69.000072] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 69.007472] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 69.014880] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9fe45416d4 [ 69.022282] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 69.030577] FAULT_INJECTION: forcing a failure. [ 69.030577] name failslab, interval 1, probability 0, space 0, times 0 [ 69.046155] CPU: 0 PID: 7358 Comm: syz-executor.4 Not tainted 4.19.105-syzkaller #0 [ 69.054010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.063374] Call Trace: [ 69.065970] dump_stack+0x123/0x177 [ 69.069608] should_fail.cold.4+0x5/0x13 [ 69.073754] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 69.078869] ? lock_downgrade+0x860/0x860 [ 69.083122] __should_failslab+0xba/0xf0 [ 69.087192] should_failslab+0x9/0x14 [ 69.090992] kmem_cache_alloc_node_trace+0x26d/0x730 [ 69.096335] __kmalloc_node_track_caller+0x3c/0x70 [ 69.101282] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 69.106048] __alloc_skb+0xd7/0x580 [ 69.109674] ? skb_scrub_packet+0x3c0/0x3c0 [ 69.114143] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 69.118927] ? finish_task_switch+0x14a/0x720 [ 69.123662] ? finish_task_switch+0x11c/0x720 [ 69.128351] sk_stream_alloc_skb+0x9e/0x810 [ 69.132754] ? tcp_send_mss+0x1d/0x220 [ 69.136703] do_tcp_sendpages+0x772/0x1e10 [ 69.140933] ? __lock_is_held+0xb5/0x140 [ 69.145544] ? sk_stream_alloc_skb+0x810/0x810 [ 69.150259] ? __local_bh_enable_ip+0x160/0x260 [ 69.154942] ? lock_sock_nested+0xc5/0x100 [ 69.159194] ? lockdep_hardirqs_on+0x421/0x5c0 [ 69.163780] ? __local_bh_enable_ip+0x160/0x260 [ 69.168459] ? kasan_check_read+0x11/0x20 [ 69.172746] tcp_sendpage_locked+0x63/0xa0 [ 69.176987] tcp_sendpage+0x37/0x50 [ 69.180630] inet_sendpage+0x122/0x600 [ 69.184521] ? kernel_sendpage+0xd0/0xd0 [ 69.188593] kernel_sendpage+0x60/0xd0 [ 69.192480] ? lock_downgrade+0x860/0x860 [ 69.196697] ? pipe_lock+0x4f/0x60 [ 69.200246] sock_sendpage+0x6d/0xd0 [ 69.204056] pipe_to_sendpage+0x212/0x430 [ 69.208221] ? generic_pipe_buf_nosteal+0x10/0x10 [ 69.213077] __splice_from_pipe+0x2cb/0x720 [ 69.217522] ? generic_pipe_buf_nosteal+0x10/0x10 [ 69.222374] ? generic_pipe_buf_nosteal+0x10/0x10 [ 69.227429] splice_from_pipe+0xbb/0x120 [ 69.231481] ? splice_shrink_spd+0xa0/0xa0 [ 69.235718] ? rw_verify_area+0xb8/0x2b0 [ 69.239799] generic_splice_sendpage+0x10/0x20 [ 69.244409] do_splice+0x4fd/0x12d0 [ 69.248057] ? ksys_dup3+0x2e0/0x2e0 [ 69.251758] ? opipe_prep.part.13+0x320/0x320 [ 69.256354] ? __fget_light+0x174/0x1e0 [ 69.260343] __x64_sys_splice+0x248/0x300 [ 69.264504] do_syscall_64+0xd0/0x4e0 [ 69.268324] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.273528] RIP: 0033:0x459519 [ 69.276712] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.295817] RSP: 002b:00007f2d8c8ddc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 69.303639] RAX: ffffffffffffffda RBX: 00007f2d8c8ddc90 RCX: 0000000000459519 [ 69.310902] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 69.318234] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 69.325508] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2d8c8de6d4 [ 69.332801] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 69.364728] FAULT_INJECTION: forcing a failure. [ 69.364728] name failslab, interval 1, probability 0, space 0, times 0 [ 69.365169] FAULT_INJECTION: forcing a failure. [ 69.365169] name failslab, interval 1, probability 0, space 0, times 0 [ 69.380428] CPU: 1 PID: 7372 Comm: syz-executor.1 Not tainted 4.19.105-syzkaller #0 [ 69.395870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.405238] Call Trace: [ 69.407827] dump_stack+0x123/0x177 [ 69.411444] should_fail.cold.4+0x5/0x13 [ 69.415498] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 69.420599] ? lock_downgrade+0x860/0x860 [ 69.424757] __should_failslab+0xba/0xf0 [ 69.428805] should_failslab+0x9/0x14 [ 69.432595] kmem_cache_alloc_node_trace+0x26d/0x730 [ 69.438221] __kmalloc_node_track_caller+0x3c/0x70 [ 69.443224] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 69.448087] __alloc_skb+0xd7/0x580 [ 69.452189] ? skb_scrub_packet+0x3c0/0x3c0 [ 69.457014] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 69.461765] ? finish_task_switch+0x14a/0x720 [ 69.466447] ? finish_task_switch+0x11c/0x720 [ 69.471139] sk_stream_alloc_skb+0x9e/0x810 [ 69.475592] ? tcp_send_mss+0x1d/0x220 [ 69.480054] do_tcp_sendpages+0x772/0x1e10 [ 69.484371] ? __lock_is_held+0xb5/0x140 [ 69.488619] ? sk_stream_alloc_skb+0x810/0x810 [ 69.493325] ? __local_bh_enable_ip+0x160/0x260 [ 69.498267] ? lock_sock_nested+0xc5/0x100 [ 69.502499] ? lockdep_hardirqs_on+0x421/0x5c0 [ 69.507792] ? __local_bh_enable_ip+0x160/0x260 [ 69.512474] ? kasan_check_read+0x11/0x20 [ 69.516634] tcp_sendpage_locked+0x63/0xa0 [ 69.520879] tcp_sendpage+0x37/0x50 [ 69.524758] inet_sendpage+0x122/0x600 [ 69.528915] ? kernel_sendpage+0xd0/0xd0 [ 69.534196] kernel_sendpage+0x60/0xd0 [ 69.538090] ? lock_downgrade+0x860/0x860 [ 69.542245] ? pipe_lock+0x4f/0x60 [ 69.545803] sock_sendpage+0x6d/0xd0 [ 69.549563] pipe_to_sendpage+0x212/0x430 [ 69.553730] ? generic_pipe_buf_nosteal+0x10/0x10 [ 69.558585] __splice_from_pipe+0x2cb/0x720 [ 69.563452] ? generic_pipe_buf_nosteal+0x10/0x10 [ 69.568294] ? generic_pipe_buf_nosteal+0x10/0x10 [ 69.573140] splice_from_pipe+0xbb/0x120 [ 69.577222] ? splice_shrink_spd+0xa0/0xa0 [ 69.581462] ? rw_verify_area+0xb8/0x2b0 [ 69.585595] generic_splice_sendpage+0x10/0x20 [ 69.590203] do_splice+0x4fd/0x12d0 [ 69.593989] ? ksys_dup3+0x2e0/0x2e0 [ 69.597696] ? opipe_prep.part.13+0x320/0x320 [ 69.603423] ? __fget_light+0x174/0x1e0 [ 69.607413] __x64_sys_splice+0x248/0x300 [ 69.611575] do_syscall_64+0xd0/0x4e0 [ 69.615503] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.620699] RIP: 0033:0x459519 [ 69.623892] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.642801] RSP: 002b:00007f9943efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 69.650512] RAX: ffffffffffffffda RBX: 00007f9943efec90 RCX: 0000000000459519 [ 69.657772] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 69.665040] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 69.672434] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9943eff6d4 [ 69.679957] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 69.692537] CPU: 0 PID: 7364 Comm: syz-executor.2 Not tainted 4.19.105-syzkaller #0 [ 69.700496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.709858] Call Trace: [ 69.712453] dump_stack+0x123/0x177 [ 69.716098] should_fail.cold.4+0x5/0x13 [ 69.720568] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 69.725679] ? lock_downgrade+0x860/0x860 [ 69.730000] __should_failslab+0xba/0xf0 [ 69.734073] should_failslab+0x9/0x14 [ 69.737883] __kmalloc+0x2dd/0x770 [ 69.741429] ? tls_push_record+0xf3/0x1720 [ 69.745660] ? __sk_mem_schedule+0x5f/0xc0 [ 69.750168] tls_push_record+0xf3/0x1720 [ 69.754242] ? lockdep_hardirqs_on+0x421/0x5c0 [ 69.758824] ? alloc_encrypted_sg+0x81/0x100 [ 69.763358] tls_sw_sendpage+0x458/0xc00 [ 69.767423] ? tls_sw_sendmsg+0x1020/0x1020 [ 69.771732] ? pipe_lock+0x4f/0x60 [ 69.775274] inet_sendpage+0x122/0x600 [ 69.779165] ? kernel_sendpage+0xd0/0xd0 [ 69.783252] kernel_sendpage+0x60/0xd0 [ 69.787152] ? lock_downgrade+0x860/0x860 [ 69.791289] ? pipe_lock+0x4f/0x60 [ 69.794817] sock_sendpage+0x6d/0xd0 [ 69.798538] pipe_to_sendpage+0x212/0x430 [ 69.803475] ? generic_pipe_buf_nosteal+0x10/0x10 [ 69.808329] __splice_from_pipe+0x2cb/0x720 [ 69.812644] ? generic_pipe_buf_nosteal+0x10/0x10 [ 69.817483] ? generic_pipe_buf_nosteal+0x10/0x10 [ 69.822337] splice_from_pipe+0xbb/0x120 [ 69.826516] ? splice_shrink_spd+0xa0/0xa0 [ 69.830762] ? rw_verify_area+0xb8/0x2b0 [ 69.834821] generic_splice_sendpage+0x10/0x20 [ 69.840282] do_splice+0x4fd/0x12d0 [ 69.843922] ? ksys_dup3+0x2e0/0x2e0 [ 69.847645] ? opipe_prep.part.13+0x320/0x320 [ 69.852285] ? __fget_light+0x174/0x1e0 [ 69.856276] __x64_sys_splice+0x248/0x300 [ 69.860430] do_syscall_64+0xd0/0x4e0 [ 69.864306] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.869723] RIP: 0033:0x459519 [ 69.872919] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.892037] RSP: 002b:00007f5f033a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 69.899752] RAX: ffffffffffffffda RBX: 00007f5f033a5c90 RCX: 0000000000459519 [ 69.907037] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 69.914552] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 69.922011] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f033a66d4 [ 69.929364] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 69.947562] CPU: 1 PID: 7362 Comm: syz-executor.0 Not tainted 4.19.105-syzkaller #0 [ 69.955621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.965487] Call Trace: [ 69.968079] dump_stack+0x123/0x177 [ 69.971719] should_fail.cold.4+0x5/0x13 [ 69.975794] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 69.980912] ? lock_downgrade+0x860/0x860 [ 69.985140] __should_failslab+0xba/0xf0 [ 69.989212] should_failslab+0x9/0x14 [ 69.993023] kmem_cache_alloc_node_trace+0x26d/0x730 [ 69.998123] __kmalloc_node_track_caller+0x3c/0x70 [ 70.003186] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 70.008171] __alloc_skb+0xd7/0x580 [ 70.011814] ? skb_scrub_packet+0x3c0/0x3c0 [ 70.016251] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 70.021136] ? finish_task_switch+0x14a/0x720 [ 70.025706] ? finish_task_switch+0x11c/0x720 [ 70.030352] sk_stream_alloc_skb+0x9e/0x810 [ 70.034700] ? tcp_send_mss+0x1d/0x220 [ 70.038827] do_tcp_sendpages+0x772/0x1e10 [ 70.043193] ? __lock_is_held+0xb5/0x140 [ 70.047422] ? sk_stream_alloc_skb+0x810/0x810 [ 70.052036] ? __local_bh_enable_ip+0x160/0x260 [ 70.056839] ? lock_sock_nested+0xc5/0x100 [ 70.061199] ? lockdep_hardirqs_on+0x421/0x5c0 [ 70.065884] ? __local_bh_enable_ip+0x160/0x260 [ 70.070576] ? kasan_check_read+0x11/0x20 [ 70.074729] tcp_sendpage_locked+0x63/0xa0 [ 70.078964] tcp_sendpage+0x37/0x50 [ 70.082717] inet_sendpage+0x122/0x600 [ 70.086614] ? kernel_sendpage+0xd0/0xd0 [ 70.090688] kernel_sendpage+0x60/0xd0 [ 70.094785] ? lock_downgrade+0x860/0x860 [ 70.098937] ? pipe_lock+0x4f/0x60 [ 70.102501] sock_sendpage+0x6d/0xd0 [ 70.106219] pipe_to_sendpage+0x212/0x430 [ 70.110502] ? generic_pipe_buf_nosteal+0x10/0x10 [ 70.115359] __splice_from_pipe+0x2cb/0x720 [ 70.119677] ? generic_pipe_buf_nosteal+0x10/0x10 [ 70.124516] ? generic_pipe_buf_nosteal+0x10/0x10 [ 70.129364] splice_from_pipe+0xbb/0x120 [ 70.133440] ? splice_shrink_spd+0xa0/0xa0 [ 70.137676] ? rw_verify_area+0xb8/0x2b0 [ 70.141722] generic_splice_sendpage+0x10/0x20 [ 70.146312] do_splice+0x4fd/0x12d0 [ 70.150202] ? ksys_dup3+0x2e0/0x2e0 [ 70.153926] ? opipe_prep.part.13+0x320/0x320 [ 70.158534] ? __fget_light+0x174/0x1e0 [ 70.162550] __x64_sys_splice+0x248/0x300 [ 70.166839] do_syscall_64+0xd0/0x4e0 [ 70.170653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.175939] RIP: 0033:0x459519 [ 70.179305] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.199558] RSP: 002b:00007fa34bf85c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 70.207262] RAX: ffffffffffffffda RBX: 00007fa34bf85c90 RCX: 0000000000459519 [ 70.215762] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 70.223039] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 70.230310] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa34bf866d4 [ 70.237739] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 70.248931] FAULT_INJECTION: forcing a failure. [ 70.248931] name failslab, interval 1, probability 0, space 0, times 0 [ 70.261405] FAULT_INJECTION: forcing a failure. [ 70.261405] name failslab, interval 1, probability 0, space 0, times 0 [ 70.269230] CPU: 1 PID: 7383 Comm: syz-executor.5 Not tainted 4.19.105-syzkaller #0 [ 70.273693] FAULT_INJECTION: forcing a failure. [ 70.273693] name failslab, interval 1, probability 0, space 0, times 0 [ 70.280514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.280520] Call Trace: [ 70.280537] dump_stack+0x123/0x177 [ 70.280548] should_fail.cold.4+0x5/0x13 [ 70.280556] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 70.280563] ? lock_downgrade+0x860/0x860 [ 70.280575] __should_failslab+0xba/0xf0 [ 70.280583] should_failslab+0x9/0x14 [ 70.280590] kmem_cache_alloc_node_trace+0x26d/0x730 [ 70.280603] __kmalloc_node_track_caller+0x3c/0x70 [ 70.340414] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 70.345263] __alloc_skb+0xd7/0x580 [ 70.348901] ? skb_scrub_packet+0x3c0/0x3c0 [ 70.353315] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 70.358365] ? finish_task_switch+0x14a/0x720 [ 70.362868] ? finish_task_switch+0x11c/0x720 [ 70.367378] sk_stream_alloc_skb+0x9e/0x810 [ 70.371904] ? tcp_send_mss+0x1d/0x220 [ 70.375972] do_tcp_sendpages+0x772/0x1e10 [ 70.380362] ? __lock_is_held+0xb5/0x140 [ 70.384439] ? sk_stream_alloc_skb+0x810/0x810 [ 70.389447] ? __local_bh_enable_ip+0x160/0x260 [ 70.397617] ? lock_sock_nested+0xc5/0x100 [ 70.402633] ? lockdep_hardirqs_on+0x421/0x5c0 [ 70.408215] ? __local_bh_enable_ip+0x160/0x260 [ 70.413328] ? kasan_check_read+0x11/0x20 [ 70.417741] tcp_sendpage_locked+0x63/0xa0 [ 70.422164] tcp_sendpage+0x37/0x50 [ 70.426150] inet_sendpage+0x122/0x600 [ 70.430062] ? kernel_sendpage+0xd0/0xd0 [ 70.434726] kernel_sendpage+0x60/0xd0 [ 70.439188] ? lock_downgrade+0x860/0x860 [ 70.443695] ? pipe_lock+0x4f/0x60 [ 70.447570] sock_sendpage+0x6d/0xd0 [ 70.454050] pipe_to_sendpage+0x212/0x430 [ 70.458217] ? generic_pipe_buf_nosteal+0x10/0x10 [ 70.463105] __splice_from_pipe+0x2cb/0x720 [ 70.467467] ? generic_pipe_buf_nosteal+0x10/0x10 [ 70.472310] ? generic_pipe_buf_nosteal+0x10/0x10 [ 70.477154] splice_from_pipe+0xbb/0x120 [ 70.482746] ? splice_shrink_spd+0xa0/0xa0 [ 70.487166] ? rw_verify_area+0xb8/0x2b0 [ 70.491826] generic_splice_sendpage+0x10/0x20 [ 70.496427] do_splice+0x4fd/0x12d0 [ 70.500223] ? ksys_dup3+0x2e0/0x2e0 [ 70.503975] ? opipe_prep.part.13+0x320/0x320 [ 70.508954] ? __fget_light+0x174/0x1e0 [ 70.514076] __x64_sys_splice+0x248/0x300 [ 70.518382] do_syscall_64+0xd0/0x4e0 [ 70.522207] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.527517] RIP: 0033:0x459519 [ 70.530712] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.551945] RSP: 002b:00007f9fe4540c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 70.560128] RAX: ffffffffffffffda RBX: 00007f9fe4540c90 RCX: 0000000000459519 [ 70.567913] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 70.575447] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 70.583056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9fe45416d4 [ 70.590434] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 70.598347] CPU: 0 PID: 7384 Comm: syz-executor.2 Not tainted 4.19.105-syzkaller #0 [ 70.606326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.615671] Call Trace: [ 70.618263] dump_stack+0x123/0x177 [ 70.621898] should_fail.cold.4+0x5/0x13 [ 70.625978] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 70.631097] ? lock_downgrade+0x860/0x860 [ 70.635248] __should_failslab+0xba/0xf0 [ 70.639452] should_failslab+0x9/0x14 [ 70.643324] kmem_cache_alloc_node_trace+0x26d/0x730 [ 70.648453] __kmalloc_node_track_caller+0x3c/0x70 [ 70.653404] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 70.658151] __alloc_skb+0xd7/0x580 [ 70.661778] ? skb_scrub_packet+0x3c0/0x3c0 [ 70.666218] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 70.670970] ? finish_task_switch+0x14a/0x720 [ 70.675502] ? finish_task_switch+0x11c/0x720 [ 70.681495] sk_stream_alloc_skb+0x9e/0x810 [ 70.685830] ? tcp_send_mss+0x1d/0x220 [ 70.689708] do_tcp_sendpages+0x772/0x1e10 [ 70.693960] ? __lock_is_held+0xb5/0x140 [ 70.698026] ? sk_stream_alloc_skb+0x810/0x810 [ 70.702592] ? __local_bh_enable_ip+0x160/0x260 [ 70.707272] ? lock_sock_nested+0xc5/0x100 [ 70.711529] ? lockdep_hardirqs_on+0x421/0x5c0 [ 70.716139] ? __local_bh_enable_ip+0x160/0x260 [ 70.721116] ? kasan_check_read+0x11/0x20 [ 70.725665] tcp_sendpage_locked+0x63/0xa0 [ 70.729917] tcp_sendpage+0x37/0x50 [ 70.733584] inet_sendpage+0x122/0x600 [ 70.737509] ? kernel_sendpage+0xd0/0xd0 [ 70.742129] kernel_sendpage+0x60/0xd0 [ 70.746015] ? lock_downgrade+0x860/0x860 [ 70.750495] ? pipe_lock+0x4f/0x60 [ 70.754107] sock_sendpage+0x6d/0xd0 [ 70.757972] pipe_to_sendpage+0x212/0x430 [ 70.762131] ? generic_pipe_buf_nosteal+0x10/0x10 [ 70.766984] __splice_from_pipe+0x2cb/0x720 [ 70.771321] ? generic_pipe_buf_nosteal+0x10/0x10 [ 70.776157] ? generic_pipe_buf_nosteal+0x10/0x10 [ 70.781195] splice_from_pipe+0xbb/0x120 [ 70.785263] ? splice_shrink_spd+0xa0/0xa0 [ 70.789859] ? rw_verify_area+0xb8/0x2b0 [ 70.793916] generic_splice_sendpage+0x10/0x20 [ 70.798543] do_splice+0x4fd/0x12d0 [ 70.802166] ? ksys_dup3+0x2e0/0x2e0 [ 70.805890] ? opipe_prep.part.13+0x320/0x320 [ 70.810914] ? __fget_light+0x174/0x1e0 [ 70.814903] __x64_sys_splice+0x248/0x300 [ 70.819052] do_syscall_64+0xd0/0x4e0 [ 70.822974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.828431] RIP: 0033:0x459519 [ 70.831615] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.850774] RSP: 002b:00007f5f03384c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 70.858827] RAX: ffffffffffffffda RBX: 00007f5f03384c90 RCX: 0000000000459519 [ 70.866099] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 70.873662] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 70.881071] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f033856d4 [ 70.888456] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 70.897486] FAULT_INJECTION: forcing a failure. [ 70.897486] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.906125] CPU: 1 PID: 7385 Comm: syz-executor.4 Not tainted 4.19.105-syzkaller #0 [ 70.917333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.926892] Call Trace: [ 70.929484] dump_stack+0x123/0x177 [ 70.937311] should_fail.cold.4+0x5/0x13 [ 70.941530] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 70.946645] ? lock_downgrade+0x860/0x860 [ 70.950805] __should_failslab+0xba/0xf0 [ 70.954878] should_failslab+0x9/0x14 [ 70.958708] kmem_cache_alloc_node_trace+0x26d/0x730 [ 70.963927] __kmalloc_node_track_caller+0x3c/0x70 [ 70.968991] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 70.973845] __alloc_skb+0xd7/0x580 [ 70.977621] ? skb_scrub_packet+0x3c0/0x3c0 [ 70.981963] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 70.986852] ? finish_task_switch+0x14a/0x720 [ 70.991493] ? finish_task_switch+0x11c/0x720 [ 70.996257] sk_stream_alloc_skb+0x9e/0x810 [ 71.000698] ? tcp_send_mss+0x1d/0x220 [ 71.004856] do_tcp_sendpages+0x772/0x1e10 [ 71.009100] ? __lock_is_held+0xb5/0x140 [ 71.013194] ? sk_stream_alloc_skb+0x810/0x810 [ 71.017930] ? __local_bh_enable_ip+0x160/0x260 [ 71.022699] ? lock_sock_nested+0xc5/0x100 [ 71.026939] ? lockdep_hardirqs_on+0x421/0x5c0 [ 71.031548] ? __local_bh_enable_ip+0x160/0x260 [ 71.036213] ? kasan_check_read+0x11/0x20 [ 71.040576] tcp_sendpage_locked+0x63/0xa0 [ 71.044816] tcp_sendpage+0x37/0x50 [ 71.048441] inet_sendpage+0x122/0x600 [ 71.052458] ? kernel_sendpage+0xd0/0xd0 [ 71.056691] kernel_sendpage+0x60/0xd0 [ 71.060589] ? lock_downgrade+0x860/0x860 [ 71.064752] ? pipe_lock+0x4f/0x60 [ 71.068304] sock_sendpage+0x6d/0xd0 [ 71.072051] pipe_to_sendpage+0x212/0x430 [ 71.076311] ? generic_pipe_buf_nosteal+0x10/0x10 [ 71.081185] __splice_from_pipe+0x2cb/0x720 [ 71.085561] ? generic_pipe_buf_nosteal+0x10/0x10 [ 71.090843] ? generic_pipe_buf_nosteal+0x10/0x10 [ 71.095710] splice_from_pipe+0xbb/0x120 [ 71.099878] ? splice_shrink_spd+0xa0/0xa0 [ 71.104121] ? rw_verify_area+0xb8/0x2b0 [ 71.108312] generic_splice_sendpage+0x10/0x20 [ 71.112912] do_splice+0x4fd/0x12d0 [ 71.116675] ? ksys_dup3+0x2e0/0x2e0 [ 71.120518] ? opipe_prep.part.13+0x320/0x320 [ 71.125121] ? __fget_light+0x174/0x1e0 [ 71.129104] __x64_sys_splice+0x248/0x300 [ 71.133252] do_syscall_64+0xd0/0x4e0 [ 71.137228] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.142436] RIP: 0033:0x459519 [ 71.145633] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 71.165159] RSP: 002b:00007f2d8c8ddc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 71.173213] RAX: ffffffffffffffda RBX: 00007f2d8c8ddc90 RCX: 0000000000459519 [ 71.180817] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 71.188358] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 71.195892] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2d8c8de6d4 [ 71.203174] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 71.210581] CPU: 0 PID: 7382 Comm: syz-executor.3 Not tainted 4.19.105-syzkaller #0 [ 71.218759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.229722] Call Trace: [ 71.232317] dump_stack+0x123/0x177 [ 71.235955] should_fail.cold.4+0x5/0x13 [ 71.240216] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 71.245429] ? mark_held_locks+0x130/0x130 [ 71.249675] ? __lock_acquire+0x792/0x4980 [ 71.253927] __alloc_pages_nodemask+0x1d5/0x710 [ 71.258721] ? __alloc_pages_slowpath+0x25c0/0x25c0 [ 71.263861] cache_grow_begin+0x91/0x8d0 [ 71.268089] ? kmem_cache_alloc_node+0xaa/0x730 [ 71.272796] kmem_cache_alloc_node+0x664/0x730 [ 71.277921] __alloc_skb+0xa7/0x580 [ 71.281566] ? skb_scrub_packet+0x3c0/0x3c0 [ 71.285901] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 71.290808] ? finish_task_switch+0x14a/0x720 [ 71.295334] ? finish_task_switch+0x11c/0x720 [ 71.299841] sk_stream_alloc_skb+0x9e/0x810 [ 71.304342] ? tcp_send_mss+0x1d/0x220 [ 71.308355] do_tcp_sendpages+0x772/0x1e10 [ 71.312600] ? __lock_is_held+0xb5/0x140 [ 71.316674] ? sk_stream_alloc_skb+0x810/0x810 [ 71.321389] ? __local_bh_enable_ip+0x160/0x260 [ 71.326209] ? lock_sock_nested+0xc5/0x100 [ 71.330607] ? lockdep_hardirqs_on+0x421/0x5c0 [ 71.335297] ? __local_bh_enable_ip+0x160/0x260 [ 71.339980] ? kasan_check_read+0x11/0x20 [ 71.344148] tcp_sendpage_locked+0x63/0xa0 [ 71.348627] tcp_sendpage+0x37/0x50 [ 71.352371] inet_sendpage+0x122/0x600 [ 71.356271] ? kernel_sendpage+0xd0/0xd0 [ 71.363640] kernel_sendpage+0x60/0xd0 [ 71.367602] ? lock_downgrade+0x860/0x860 [ 71.371758] ? pipe_lock+0x4f/0x60 [ 71.375387] sock_sendpage+0x6d/0xd0 [ 71.379983] pipe_to_sendpage+0x212/0x430 [ 71.384130] ? generic_pipe_buf_nosteal+0x10/0x10 [ 71.389075] __splice_from_pipe+0x2cb/0x720 [ 71.395495] ? generic_pipe_buf_nosteal+0x10/0x10 [ 71.401529] ? generic_pipe_buf_nosteal+0x10/0x10 [ 71.406550] splice_from_pipe+0xbb/0x120 [ 71.410636] ? splice_shrink_spd+0xa0/0xa0 [ 71.415491] ? rw_verify_area+0xb8/0x2b0 [ 71.419690] generic_splice_sendpage+0x10/0x20 [ 71.424398] do_splice+0x4fd/0x12d0 [ 71.431574] ? ksys_dup3+0x2e0/0x2e0 [ 71.436120] ? opipe_prep.part.13+0x320/0x320 [ 71.441868] ? __fget_light+0x174/0x1e0 [ 71.445848] __x64_sys_splice+0x248/0x300 [ 71.450093] do_syscall_64+0xd0/0x4e0 [ 71.453892] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.459069] RIP: 0033:0x459519 [ 71.462792] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 71.484181] RSP: 002b:00007f1e469a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 71.491882] RAX: ffffffffffffffda RBX: 00007f1e469a5c90 RCX: 0000000000459519 [ 71.499145] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 71.507640] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 71.515082] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e469a66d4 [ 71.523154] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 71.554987] FAULT_INJECTION: forcing a failure. [ 71.554987] name failslab, interval 1, probability 0, space 0, times 0 [ 71.605506] FAULT_INJECTION: forcing a failure. [ 71.605506] name failslab, interval 1, probability 0, space 0, times 0 [ 71.621215] CPU: 0 PID: 7402 Comm: syz-executor.2 Not tainted 4.19.105-syzkaller #0 [ 71.629867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.639401] Call Trace: [ 71.641997] dump_stack+0x123/0x177 [ 71.645623] should_fail.cold.4+0x5/0x13 [ 71.650016] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 71.656026] ? lock_downgrade+0x860/0x860 [ 71.660191] __should_failslab+0xba/0xf0 [ 71.664862] should_failslab+0x9/0x14 [ 71.668916] __kmalloc+0x2dd/0x770 [ 71.672650] ? tls_push_record+0xf3/0x1720 [ 71.677229] ? __sk_mem_schedule+0x5f/0xc0 [ 71.681895] tls_push_record+0xf3/0x1720 [ 71.686549] ? lockdep_hardirqs_on+0x421/0x5c0 [ 71.691425] ? alloc_encrypted_sg+0x81/0x100 [ 71.696313] tls_sw_sendpage+0x458/0xc00 [ 71.700547] ? tls_sw_sendmsg+0x1020/0x1020 [ 71.706368] inet_sendpage+0x122/0x600 [ 71.710352] ? kernel_sendpage+0xd0/0xd0 [ 71.714467] kernel_sendpage+0x60/0xd0 [ 71.718391] ? init_once+0x10/0x10 [ 71.722523] sock_sendpage+0x6d/0xd0 [ 71.726230] pipe_to_sendpage+0x212/0x430 [ 71.730385] ? generic_pipe_buf_nosteal+0x10/0x10 [ 71.738121] __splice_from_pipe+0x2cb/0x720 [ 71.742461] ? generic_pipe_buf_nosteal+0x10/0x10 [ 71.747345] ? generic_pipe_buf_nosteal+0x10/0x10 [ 71.752199] splice_from_pipe+0xbb/0x120 [ 71.756287] ? splice_shrink_spd+0xa0/0xa0 [ 71.761053] ? rw_verify_area+0xb8/0x2b0 [ 71.766287] generic_splice_sendpage+0x10/0x20 [ 71.771375] do_splice+0x4fd/0x12d0 [ 71.775911] ? ksys_dup3+0x2e0/0x2e0 [ 71.780490] ? opipe_prep.part.13+0x320/0x320 [ 71.785861] ? __fget_light+0x174/0x1e0 [ 71.790728] __x64_sys_splice+0x248/0x300 [ 71.795973] do_syscall_64+0xd0/0x4e0 [ 71.800574] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.806598] RIP: 0033:0x459519 [ 71.809921] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 71.830589] RSP: 002b:00007f5f033a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 71.839194] RAX: ffffffffffffffda RBX: 00007f5f033a5c90 RCX: 0000000000459519 [ 71.847325] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 71.856828] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 71.864365] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f033a66d4 [ 71.873102] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 71.884686] CPU: 0 PID: 7399 Comm: syz-executor.1 Not tainted 4.19.105-syzkaller #0 [ 71.893123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.903827] Call Trace: [ 71.906433] dump_stack+0x123/0x177 [ 71.910050] should_fail.cold.4+0x5/0x13 [ 71.914094] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 71.919527] ? lock_downgrade+0x860/0x860 [ 71.923702] __should_failslab+0xba/0xf0 [ 71.927888] should_failslab+0x9/0x14 [ 71.931693] __kmalloc+0x2dd/0x770 [ 71.935230] ? tls_push_record+0xf3/0x1720 [ 71.939483] ? __sk_mem_schedule+0x5f/0xc0 [ 71.945115] tls_push_record+0xf3/0x1720 [ 71.949210] ? lockdep_hardirqs_on+0x421/0x5c0 [ 71.953905] ? alloc_encrypted_sg+0x81/0x100 [ 71.958733] tls_sw_sendpage+0x458/0xc00 [ 71.963684] ? tls_sw_sendmsg+0x1020/0x1020 [ 71.969278] ? pipe_lock+0x4f/0x60 [ 71.972973] inet_sendpage+0x122/0x600 [ 71.976868] ? kernel_sendpage+0xd0/0xd0 [ 71.981327] kernel_sendpage+0x60/0xd0 [ 71.985384] ? lock_downgrade+0x860/0x860 [ 71.991365] ? pipe_lock+0x4f/0x60 [ 71.994908] sock_sendpage+0x6d/0xd0 [ 71.998623] pipe_to_sendpage+0x212/0x430 [ 72.002853] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.007806] __splice_from_pipe+0x2cb/0x720 [ 72.012663] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.018031] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.022897] splice_from_pipe+0xbb/0x120 [ 72.026969] ? splice_shrink_spd+0xa0/0xa0 [ 72.031224] ? rw_verify_area+0xb8/0x2b0 [ 72.035282] generic_splice_sendpage+0x10/0x20 [ 72.041380] do_splice+0x4fd/0x12d0 [ 72.045062] ? ksys_dup3+0x2e0/0x2e0 [ 72.049021] ? opipe_prep.part.13+0x320/0x320 [ 72.053766] ? __fget_light+0x174/0x1e0 [ 72.057827] __x64_sys_splice+0x248/0x300 [ 72.062011] do_syscall_64+0xd0/0x4e0 [ 72.066077] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.071281] RIP: 0033:0x459519 [ 72.074476] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.094260] RSP: 002b:00007f9943f1fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 72.102145] RAX: ffffffffffffffda RBX: 00007f9943f1fc90 RCX: 0000000000459519 [ 72.109774] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 72.117143] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 72.124545] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9943f206d4 [ 72.131841] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 72.144579] FAULT_INJECTION: forcing a failure. [ 72.144579] name failslab, interval 1, probability 0, space 0, times 0 [ 72.146243] FAULT_INJECTION: forcing a failure. [ 72.146243] name failslab, interval 1, probability 0, space 0, times 0 [ 72.156781] CPU: 0 PID: 7414 Comm: syz-executor.4 Not tainted 4.19.105-syzkaller #0 [ 72.175857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.185393] Call Trace: [ 72.187997] dump_stack+0x123/0x177 [ 72.191628] should_fail.cold.4+0x5/0x13 [ 72.195685] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 72.201073] ? lock_downgrade+0x860/0x860 [ 72.205766] __should_failslab+0xba/0xf0 [ 72.209899] should_failslab+0x9/0x14 [ 72.213718] __kmalloc+0x2dd/0x770 [ 72.217255] ? tls_push_record+0xf3/0x1720 [ 72.222278] ? __sk_mem_schedule+0x5f/0xc0 [ 72.226607] tls_push_record+0xf3/0x1720 [ 72.230672] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.235266] ? alloc_encrypted_sg+0x81/0x100 [ 72.239695] tls_sw_sendpage+0x458/0xc00 [ 72.243768] ? tls_sw_sendmsg+0x1020/0x1020 [ 72.248109] ? pipe_lock+0x4f/0x60 [ 72.251664] inet_sendpage+0x122/0x600 [ 72.255550] ? kernel_sendpage+0xd0/0xd0 [ 72.259617] kernel_sendpage+0x60/0xd0 [ 72.263500] ? lock_downgrade+0x860/0x860 [ 72.267675] ? pipe_lock+0x4f/0x60 [ 72.271322] sock_sendpage+0x6d/0xd0 [ 72.275081] pipe_to_sendpage+0x212/0x430 [ 72.280494] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.285543] __splice_from_pipe+0x2cb/0x720 [ 72.289891] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.294726] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.299570] splice_from_pipe+0xbb/0x120 [ 72.303631] ? splice_shrink_spd+0xa0/0xa0 [ 72.307861] ? rw_verify_area+0xb8/0x2b0 [ 72.313299] generic_splice_sendpage+0x10/0x20 [ 72.318067] do_splice+0x4fd/0x12d0 [ 72.321746] ? ksys_dup3+0x2e0/0x2e0 [ 72.327629] ? opipe_prep.part.13+0x320/0x320 [ 72.332948] ? __fget_light+0x174/0x1e0 [ 72.337641] __x64_sys_splice+0x248/0x300 [ 72.341811] do_syscall_64+0xd0/0x4e0 [ 72.345718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.351124] RIP: 0033:0x459519 [ 72.354322] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.385761] RSP: 002b:00007f2d8c8fec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 72.394912] RAX: ffffffffffffffda RBX: 00007f2d8c8fec90 RCX: 0000000000459519 [ 72.407735] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 72.420678] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 72.428280] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2d8c8ff6d4 [ 72.435626] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 72.445707] CPU: 0 PID: 7413 Comm: syz-executor.0 Not tainted 4.19.105-syzkaller #0 [ 72.456428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.467218] Call Trace: [ 72.469799] dump_stack+0x123/0x177 [ 72.473412] should_fail.cold.4+0x5/0x13 [ 72.477621] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 72.486504] ? lock_downgrade+0x860/0x860 [ 72.490663] __should_failslab+0xba/0xf0 [ 72.494711] should_failslab+0x9/0x14 [ 72.498562] __kmalloc+0x2dd/0x770 [ 72.502908] ? tls_push_record+0xf3/0x1720 [ 72.507271] ? __sk_mem_schedule+0x5f/0xc0 [ 72.512266] tls_push_record+0xf3/0x1720 [ 72.516331] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.521549] ? alloc_encrypted_sg+0x81/0x100 [ 72.526176] tls_sw_sendpage+0x458/0xc00 [ 72.531258] ? tls_sw_sendmsg+0x1020/0x1020 [ 72.536093] ? pipe_lock+0x4f/0x60 [ 72.539931] inet_sendpage+0x122/0x600 [ 72.543829] ? kernel_sendpage+0xd0/0xd0 [ 72.548013] kernel_sendpage+0x60/0xd0 [ 72.552944] ? lock_downgrade+0x860/0x860 [ 72.557097] ? pipe_lock+0x4f/0x60 [ 72.560731] sock_sendpage+0x6d/0xd0 [ 72.564459] pipe_to_sendpage+0x212/0x430 [ 72.568630] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.573495] __splice_from_pipe+0x2cb/0x720 [ 72.577842] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.582860] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.587892] splice_from_pipe+0xbb/0x120 [ 72.591952] ? splice_shrink_spd+0xa0/0xa0 [ 72.596291] ? rw_verify_area+0xb8/0x2b0 [ 72.600394] generic_splice_sendpage+0x10/0x20 [ 72.604969] do_splice+0x4fd/0x12d0 [ 72.608716] ? ksys_dup3+0x2e0/0x2e0 [ 72.612875] ? opipe_prep.part.13+0x320/0x320 [ 72.618526] ? __fget_light+0x174/0x1e0 [ 72.622510] __x64_sys_splice+0x248/0x300 [ 72.626777] do_syscall_64+0xd0/0x4e0 [ 72.630593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.635778] RIP: 0033:0x459519 [ 72.638959] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.657859] RSP: 002b:00007fa34bfa6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 2020/02/24 04:07:02 executed programs: 43 [ 72.665666] RAX: ffffffffffffffda RBX: 00007fa34bfa6c90 RCX: 0000000000459519 [ 72.672933] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 72.680683] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 72.687977] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa34bfa76d4 [ 72.695250] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 72.716268] FAULT_INJECTION: forcing a failure. [ 72.716268] name failslab, interval 1, probability 0, space 0, times 0 [ 72.739532] CPU: 1 PID: 7420 Comm: syz-executor.1 Not tainted 4.19.105-syzkaller #0 [ 72.747386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.756758] Call Trace: [ 72.759337] dump_stack+0x123/0x177 [ 72.762957] should_fail.cold.4+0x5/0x13 [ 72.767134] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 72.772238] ? lock_downgrade+0x860/0x860 [ 72.776394] __should_failslab+0xba/0xf0 [ 72.780582] should_failslab+0x9/0x14 [ 72.784396] __kmalloc+0x2dd/0x770 [ 72.787953] ? tls_push_record+0xf3/0x1720 [ 72.792189] ? __sk_mem_schedule+0x5f/0xc0 [ 72.796662] tls_push_record+0xf3/0x1720 [ 72.802769] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.807528] ? alloc_encrypted_sg+0x81/0x100 [ 72.811954] tls_sw_sendpage+0x458/0xc00 [ 72.816008] ? tls_sw_sendmsg+0x1020/0x1020 [ 72.820346] ? pipe_lock+0x4f/0x60 [ 72.823904] inet_sendpage+0x122/0x600 [ 72.827801] ? kernel_sendpage+0xd0/0xd0 [ 72.832011] kernel_sendpage+0x60/0xd0 [ 72.836033] ? lock_downgrade+0x860/0x860 [ 72.840176] ? pipe_lock+0x4f/0x60 [ 72.843704] sock_sendpage+0x6d/0xd0 [ 72.847419] pipe_to_sendpage+0x212/0x430 [ 72.851581] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.856722] __splice_from_pipe+0x2cb/0x720 [ 72.861034] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.865883] ? generic_pipe_buf_nosteal+0x10/0x10 [ 72.870735] splice_from_pipe+0xbb/0x120 [ 72.874895] ? splice_shrink_spd+0xa0/0xa0 [ 72.879146] ? rw_verify_area+0xb8/0x2b0 [ 72.883204] generic_splice_sendpage+0x10/0x20 [ 72.888000] do_splice+0x4fd/0x12d0 [ 72.891768] ? ksys_dup3+0x2e0/0x2e0 [ 72.895608] ? opipe_prep.part.13+0x320/0x320 [ 72.900369] ? __fget_light+0x174/0x1e0 [ 72.904332] __x64_sys_splice+0x248/0x300 [ 72.908493] do_syscall_64+0xd0/0x4e0 [ 72.912306] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.917520] RIP: 0033:0x459519 [ 72.920882] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.940012] RSP: 002b:00007f9943efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 72.947827] RAX: ffffffffffffffda RBX: 00007f9943efec90 RCX: 0000000000459519 [ 72.955191] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 72.962469] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 72.969857] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9943eff6d4 [ 72.977316] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 72.987978] FAULT_INJECTION: forcing a failure. [ 72.987978] name failslab, interval 1, probability 0, space 0, times 0 [ 73.017536] FAULT_INJECTION: forcing a failure. [ 73.017536] name failslab, interval 1, probability 0, space 0, times 0 [ 73.024657] FAULT_INJECTION: forcing a failure. [ 73.024657] name failslab, interval 1, probability 0, space 0, times 0 [ 73.042130] FAULT_INJECTION: forcing a failure. [ 73.042130] name failslab, interval 1, probability 0, space 0, times 0 [ 73.053790] CPU: 0 PID: 7424 Comm: syz-executor.0 Not tainted 4.19.105-syzkaller #0 [ 73.061617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.071172] Call Trace: [ 73.073770] dump_stack+0x123/0x177 [ 73.077399] should_fail.cold.4+0x5/0x13 [ 73.081487] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 73.086588] ? lock_downgrade+0x860/0x860 [ 73.091210] __should_failslab+0xba/0xf0 [ 73.095286] should_failslab+0x9/0x14 [ 73.099093] __kmalloc+0x2dd/0x770 [ 73.102640] ? tls_push_record+0xf3/0x1720 [ 73.106882] ? __sk_mem_schedule+0x5f/0xc0 [ 73.111136] tls_push_record+0xf3/0x1720 [ 73.115196] ? lockdep_hardirqs_on+0x421/0x5c0 [ 73.120017] ? alloc_encrypted_sg+0x81/0x100 [ 73.124454] tls_sw_sendpage+0x458/0xc00 [ 73.128517] ? tls_sw_sendmsg+0x1020/0x1020 [ 73.133293] ? pipe_lock+0x4f/0x60 [ 73.136847] inet_sendpage+0x122/0x600 [ 73.140854] ? kernel_sendpage+0xd0/0xd0 [ 73.144908] kernel_sendpage+0x60/0xd0 [ 73.148939] ? lock_downgrade+0x860/0x860 [ 73.153089] ? pipe_lock+0x4f/0x60 [ 73.156627] sock_sendpage+0x6d/0xd0 [ 73.160730] pipe_to_sendpage+0x212/0x430 [ 73.164870] ? generic_pipe_buf_nosteal+0x10/0x10 [ 73.169931] __splice_from_pipe+0x2cb/0x720 [ 73.174326] ? generic_pipe_buf_nosteal+0x10/0x10 [ 73.179224] ? generic_pipe_buf_nosteal+0x10/0x10 [ 73.184071] splice_from_pipe+0xbb/0x120 [ 73.188137] ? splice_shrink_spd+0xa0/0xa0 [ 73.192471] ? rw_verify_area+0xb8/0x2b0 [ 73.196563] generic_splice_sendpage+0x10/0x20 [ 73.201159] do_splice+0x4fd/0x12d0 [ 73.204795] ? ksys_dup3+0x2e0/0x2e0 [ 73.205049] kasan: CONFIG_KASAN_INLINE enabled [ 73.208631] ? opipe_prep.part.13+0x320/0x320 [ 73.208642] ? __fget_light+0x174/0x1e0 [ 73.208649] __x64_sys_splice+0x248/0x300 [ 73.208660] do_syscall_64+0xd0/0x4e0 [ 73.208671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.208677] RIP: 0033:0x459519 [ 73.208683] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.208687] RSP: 002b:00007fa34bfa6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 73.208692] RAX: ffffffffffffffda RBX: 00007fa34bfa6c90 RCX: 0000000000459519 [ 73.208695] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 73.208698] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 73.208746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa34bfa76d4 [ 73.208751] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 73.212408] FAULT_INJECTION: forcing a failure. [ 73.212408] name failslab, interval 1, probability 0, space 0, times 0 [ 73.213797] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 73.213808] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 73.218500] CPU: 0 PID: 7428 Comm: syz-executor.4 Not tainted 4.19.105-syzkaller #0 [ 73.222500] CPU: 1 PID: 7420 Comm: syz-executor.1 Not tainted 4.19.105-syzkaller #0 [ 73.226909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.230723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.236038] Call Trace: [ 73.239225] RIP: 0010:gcmaes_crypt_by_sg.constprop.16+0xf8b/0x14c0 [ 73.258124] dump_stack+0x123/0x177 [ 73.265812] Code: 85 c9 89 84 24 90 00 00 00 0f 85 de f7 ff ff e9 3d f8 ff ff 4c 89 e7 e8 83 4f bf 01 48 8d 78 08 49 89 c4 48 89 f8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e fb 04 00 00 41 8b 44 24 08 [ 73.273301] should_fail.cold.4+0x5/0x13 [ 73.280741] RSP: 0018:ffff8880a56c72f0 EFLAGS: 00010202 [ 73.288017] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 73.295799] RAX: 0000000000000001 RBX: 0000000000000034 RCX: 0000000000000007 [ 73.295810] RDX: 1ffff1101418b47c RSI: ffff8880a0c5a3ec RDI: 0000000000000008 [ 73.303151] ? lock_downgrade+0x860/0x860 [ 73.303164] __should_failslab+0xba/0xf0 [ 73.314500] RBP: ffff8880a56c7620 R08: 0000000000000007 R09: 000000000000000d [ 73.322200] should_failslab+0x9/0x14 [ 73.328420] R10: ffff88808ed65020 R11: 0000000000000010 R12: 0000000000000000 [ 73.336210] __kmalloc+0x2dd/0x770 [ 73.343984] R13: ffff8880a0c5a1d8 R14: dffffc0000000000 R15: 0000000000000007 [ 73.353533] ? tls_push_record+0xf3/0x1720 [ 73.364163] FS: 00007f9943eff700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 73.366756] ? __sk_mem_schedule+0x5f/0xc0 [ 73.374316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.374323] CR2: 000000000074f000 CR3: 000000008d642000 CR4: 00000000001406e0 [ 73.378096] tls_push_record+0xf3/0x1720 [ 73.397086] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.401177] ? lockdep_hardirqs_on+0x421/0x5c0 [ 73.406553] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.406558] Call Trace: [ 73.411834] ? alloc_encrypted_sg+0x81/0x100 [ 73.419268] ? aesni_gcm_enc_avx2+0x130/0x130 [ 73.426626] tls_sw_sendpage+0x458/0xc00 [ 73.430758] ? mark_held_locks+0x130/0x130 [ 73.434906] ? tls_sw_sendmsg+0x1020/0x1020 [ 73.442903] ? find_held_lock+0x36/0x1d0 [ 73.446687] ? pipe_lock+0x4f/0x60 [ 73.454470] ? is_bpf_text_address+0x60/0xe0 [ 73.458017] inet_sendpage+0x122/0x600 [ 73.458027] ? kernel_sendpage+0xd0/0xd0 [ 73.465609] ? trace_hardirqs_on+0x28/0x190 [ 73.469844] kernel_sendpage+0x60/0xd0 [ 73.478343] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 73.482648] ? lock_downgrade+0x860/0x860 [ 73.489677] ? depot_save_stack+0x292/0x466 [ 73.496958] ? pipe_lock+0x4f/0x60 [ 73.501010] gcmaes_encrypt.constprop.15+0x59f/0xda0 [ 73.508289] sock_sendpage+0x6d/0xd0 [ 73.512851] ? tls_push_record+0xf3/0x1720 [ 73.520115] pipe_to_sendpage+0x212/0x430 [ 73.522730] ? tls_sw_sendpage+0x458/0xc00 [ 73.527127] ? generic_pipe_buf_nosteal+0x10/0x10 [ 73.531609] ? inet_sendpage+0x122/0x600 [ 73.535667] __splice_from_pipe+0x2cb/0x720 [ 73.541309] ? kernel_sendpage+0x60/0xd0 [ 73.546318] ? generic_pipe_buf_nosteal+0x10/0x10 [ 73.550370] ? sock_sendpage+0x6d/0xd0 [ 73.553910] ? generic_pipe_buf_nosteal+0x10/0x10 [ 73.558428] ? pipe_to_sendpage+0x212/0x430 [ 73.562532] splice_from_pipe+0xbb/0x120 [ 73.566575] ? __splice_from_pipe+0x2cb/0x720 [ 73.570880] ? splice_shrink_spd+0xa0/0xa0 [ 73.574746] ? splice_from_pipe+0xbb/0x120 [ 73.579993] ? rw_verify_area+0xb8/0x2b0 [ 73.584323] ? generic_splice_sendpage+0x10/0x20 [ 73.588732] generic_splice_sendpage+0x10/0x20 [ 73.592382] ? do_splice+0x4fd/0x12d0 [ 73.597475] do_splice+0x4fd/0x12d0 [ 73.601372] ? __x64_sys_splice+0x248/0x300 [ 73.605602] ? ksys_dup3+0x2e0/0x2e0 [ 73.609824] ? gcmaes_crypt_by_sg.constprop.16+0x14c0/0x14c0 [ 73.614036] ? opipe_prep.part.13+0x320/0x320 [ 73.619113] ? usleep_range+0x130/0x130 [ 73.624444] ? __fget_light+0x174/0x1e0 [ 73.629577] ? __lock_is_held+0xb5/0x140 [ 73.634506] __x64_sys_splice+0x248/0x300 [ 73.639330] generic_gcmaes_encrypt+0xfd/0x150 [ 73.643221] do_syscall_64+0xd0/0x4e0 [ 73.648513] ? generic_gcmaes_encrypt+0xfd/0x150 [ 73.652841] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.656898] ? helper_rfc4106_encrypt+0x450/0x450 [ 73.661735] RIP: 0033:0x459519 [ 73.666054] ? __kmalloc+0x5f1/0x770 [ 73.671587] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.675662] gcmaes_wrapper_encrypt+0x109/0x180 [ 73.681962] RSP: 002b:00007f2d8c8fec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 73.686583] tls_push_record+0x966/0x1720 [ 73.690375] RAX: ffffffffffffffda RBX: 00007f2d8c8fec90 RCX: 0000000000459519 [ 73.690382] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 73.694190] ? sk_stream_kill_queues+0x510/0x510 [ 73.698518] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 73.702226] tls_sw_sendpage+0x458/0xc00 [ 73.709425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2d8c8ff6d4 [ 73.714173] ? tls_sw_sendmsg+0x1020/0x1020 [ 73.718141] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 73.723039] ? pipe_lock+0x4f/0x60 [ 73.728156] CPU: 0 PID: 7426 Comm: syz-executor.2 Not tainted 4.19.105-syzkaller #0 [ 73.731984] inet_sendpage+0x122/0x600 [ 73.736551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.736558] Call Trace: [ 73.740727] ? kernel_sendpage+0xd0/0xd0 [ 73.746305] dump_stack+0x123/0x177 [ 73.751806] kernel_sendpage+0x60/0xd0 [ 73.756677] should_fail.cold.4+0x5/0x13 [ 73.756682] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 73.756687] ? lock_downgrade+0x860/0x860 [ 73.756693] __should_failslab+0xba/0xf0 [ 73.756701] should_failslab+0x9/0x14 [ 73.756706] kmem_cache_alloc_node_trace+0x26d/0x730 [ 73.756712] __kmalloc_node_track_caller+0x3c/0x70 [ 73.756718] __kmalloc_reserve.isra.39+0x2c/0xc0 [ 73.756722] __alloc_skb+0xd7/0x580 [ 73.756726] ? skb_scrub_packet+0x3c0/0x3c0 [ 73.756732] ? mutex_lock_io_nested+0x3b0/0x10e0 [ 73.756739] ? finish_task_switch+0x14a/0x720 [ 73.759930] ? lock_downgrade+0x860/0x860 [ 73.763626] ? finish_task_switch+0x11c/0x720 [ 73.784920] ? pipe_lock+0x4f/0x60 [ 73.789703] sk_stream_alloc_skb+0x9e/0x810 [ 73.797465] sock_sendpage+0x6d/0xd0 [ 73.801898] ? tcp_send_mss+0x1d/0x220 [ 73.809282] pipe_to_sendpage+0x212/0x430 [ 73.817744] do_tcp_sendpages+0x772/0x1e10 [ 73.822490] ? generic_pipe_buf_nosteal+0x10/0x10 [ 73.830453] ? __lock_is_held+0xb5/0x140 [ 73.834520] __splice_from_pipe+0x2cb/0x720 [ 73.841919] ? sk_stream_alloc_skb+0x810/0x810 [ 73.846864] ? generic_pipe_buf_nosteal+0x10/0x10 [ 73.854227] ? __local_bh_enable_ip+0x160/0x260 [ 73.857771] ? generic_pipe_buf_nosteal+0x10/0x10 [ 73.866457] ? lock_sock_nested+0xc5/0x100 [ 73.870418] splice_from_pipe+0xbb/0x120 [ 73.880802] ? lockdep_hardirqs_on+0x421/0x5c0 [ 73.883389] ? splice_shrink_spd+0xa0/0xa0 [ 73.887546] ? __local_bh_enable_ip+0x160/0x260 [ 73.891245] ? rw_verify_area+0xb8/0x2b0 [ 73.895205] ? kasan_check_read+0x11/0x20 [ 73.899350] generic_splice_sendpage+0x10/0x20 [ 73.904732] tcp_sendpage_locked+0x63/0xa0 [ 73.909152] do_splice+0x4fd/0x12d0 [ 73.913211] tcp_sendpage+0x37/0x50 [ 73.917118] ? ksys_dup3+0x2e0/0x2e0 [ 73.923386] inet_sendpage+0x122/0x600 [ 73.928345] ? opipe_prep.part.13+0x320/0x320 [ 73.933181] ? kernel_sendpage+0xd0/0xd0 [ 73.936789] ? __fget_light+0x174/0x1e0 [ 73.941428] kernel_sendpage+0x60/0xd0 [ 73.947713] __x64_sys_splice+0x248/0x300 [ 73.947724] do_syscall_64+0xd0/0x4e0 [ 73.953667] ? lock_downgrade+0x860/0x860 [ 73.958227] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.963887] ? pipe_lock+0x4f/0x60 [ 73.967511] RIP: 0033:0x459519 [ 73.971993] sock_sendpage+0x6d/0xd0 [ 73.975693] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.979569] pipe_to_sendpage+0x212/0x430 [ 73.983794] RSP: 002b:00007f9943efec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 73.988240] ? generic_pipe_buf_nosteal+0x10/0x10 [ 73.993707] RAX: ffffffffffffffda RBX: 00007f9943efec90 RCX: 0000000000459519 [ 73.993713] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 73.997809] __splice_from_pipe+0x2cb/0x720 [ 74.002885] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 74.007838] ? generic_pipe_buf_nosteal+0x10/0x10 [ 74.013364] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9943eff6d4 [ 74.013371] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 74.018138] ? generic_pipe_buf_nosteal+0x10/0x10 [ 74.023514] Modules linked in: [ 74.028163] splice_from_pipe+0xbb/0x120 [ 74.035074] ---[ end trace 569fd46fdc79b104 ]--- [ 74.037382] ? splice_shrink_spd+0xa0/0xa0 [ 74.046458] RIP: 0010:gcmaes_crypt_by_sg.constprop.16+0xf8b/0x14c0 [ 74.051774] ? rw_verify_area+0xb8/0x2b0 [ 74.056497] Code: 85 c9 89 84 24 90 00 00 00 0f 85 de f7 ff ff e9 3d f8 ff ff 4c 89 e7 e8 83 4f bf 01 48 8d 78 08 49 89 c4 48 89 f8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 74 08 3c 03 0f 8e fb 04 00 00 41 8b 44 24 08 [ 74.060606] generic_splice_sendpage+0x10/0x20 [ 74.065667] RSP: 0018:ffff8880a56c72f0 EFLAGS: 00010202 [ 74.069882] do_splice+0x4fd/0x12d0 [ 74.069890] ? ksys_dup3+0x2e0/0x2e0 [ 74.069899] ? opipe_prep.part.13+0x320/0x320 [ 74.074273] RAX: 0000000000000001 RBX: 0000000000000034 RCX: 0000000000000007 [ 74.078346] ? __fget_light+0x174/0x1e0 [ 74.078353] __x64_sys_splice+0x248/0x300 [ 74.078361] do_syscall_64+0xd0/0x4e0 [ 74.078371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.078375] RIP: 0033:0x459519 [ 74.078382] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.078386] RSP: 002b:00007f5f03384c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 74.082092] RDX: 1ffff1101418b47c RSI: ffff8880a0c5a3ec RDI: 0000000000000008 [ 74.082098] RBP: ffff8880a56c7620 R08: 0000000000000007 R09: 000000000000000d [ 74.086942] RAX: ffffffffffffffda RBX: 00007f5f03384c90 RCX: 0000000000459519 [ 74.086945] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 74.086947] RBP: 000000000075bfc8 R08: 0000000100000300 R09: 0000000000000000 [ 74.086950] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f033856d4 [ 74.086951] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 74.089293] CPU: 0 PID: 7432 Comm: syz-executor.5 Tainted: G D 4.19.105-syzkaller #0 [ 74.091487] R10: ffff88808ed65020 R11: 0000000000000010 R12: 0000000000000000 [ 74.095636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.095640] Call Trace: [ 74.095655] dump_stack+0x123/0x177 [ 74.095667] should_fail.cold.4+0x5/0x13 [ 74.095672] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 74.095678] ? lock_downgrade+0x860/0x860 [ 74.095690] __should_failslab+0xba/0xf0 [ 74.100844] R13: ffff8880a0c5a1d8 R14: dffffc0000000000 R15: 0000000000000007 [ 74.104757] should_failslab+0x9/0x14 [ 74.108968] FS: 00007f9943eff700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 74.112914] __kmalloc+0x2dd/0x770 [ 74.118650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.123801] ? tls_push_record+0xf3/0x1720 [ 74.127374] CR2: 000000000074f000 CR3: 000000008d642000 CR4: 00000000001406e0 [ 74.130570] ? __sk_mem_schedule+0x5f/0xc0 [ 74.134278] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 74.153397] tls_push_record+0xf3/0x1720 [ 74.153407] ? lockdep_hardirqs_on+0x421/0x5c0 [ 74.153413] ? alloc_encrypted_sg+0x81/0x100 [ 74.153417] tls_sw_sendpage+0x458/0xc00 [ 74.153425] ? tls_sw_sendmsg+0x1020/0x1020 [ 74.153431] ? pipe_lock+0x4f/0x60 [ 74.153443] inet_sendpage+0x122/0x600 [ 74.157807] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 74.166830] ? kernel_sendpage+0xd0/0xd0 [ 74.166835] kernel_sendpage+0x60/0xd0 [ 74.166842] ? lock_downgrade+0x860/0x860 [ 74.166848] ? pipe_lock+0x4f/0x60 [ 74.166851] sock_sendpage+0x6d/0xd0 [ 74.166857] pipe_to_sendpage+0x212/0x430 [ 74.166861] ? generic_pipe_buf_nosteal+0x10/0x10 [ 74.166868] __splice_from_pipe+0x2cb/0x720 [ 74.166874] ? generic_pipe_buf_nosteal+0x10/0x10 [ 74.171825] Kernel panic - not syncing: Fatal exception [ 74.179568] ? generic_pipe_buf_nosteal+0x10/0x10 [ 74.591856] splice_from_pipe+0xbb/0x120 [ 74.596362] ? splice_shrink_spd+0xa0/0xa0 [ 74.600746] ? rw_verify_area+0xb8/0x2b0 [ 74.604805] generic_splice_sendpage+0x10/0x20 [ 74.609380] do_splice+0x4fd/0x12d0 [ 74.613018] ? ksys_dup3+0x2e0/0x2e0 [ 74.616845] ? opipe_prep.part.13+0x320/0x320 [ 74.621337] ? __fget_light+0x174/0x1e0 [ 74.625495] __x64_sys_splice+0x248/0x300 [ 74.629686] do_syscall_64+0xd0/0x4e0 [ 74.633576] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.638756] RIP: 0033:0x459519 [ 74.641945] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.661253] RSP: 002b:00007f9fe4561c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 74.668988] RAX: ffffffffffffffda RBX: 00007f9fe4561c90 RCX: 0000000000459519 [ 74.676356] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 74.683640] RBP: 000000000075bf20 R08: 0000000100000300 R09: 0000000000000000 [ 74.691025] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9fe45626d4 [ 74.698287] R13: 00000000004c8a66 R14: 00000000004deb70 R15: 0000000000000005 [ 74.707114] Kernel Offset: disabled [ 74.710759] Rebooting in 86400 seconds..