Warning: Permanently added '10.128.10.45' (ECDSA) to the list of known hosts. 2020/03/28 06:28:20 parsed 1 programs 2020/03/28 06:28:20 executed programs: 0 [ 38.822715] audit: type=1400 audit(1585376900.425:10): avc: denied { execmem } for pid=6095 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.180860] IPVS: ftp: loaded support on port[0] = 21 [ 39.957398] IPVS: ftp: loaded support on port[0] = 21 [ 40.008480] chnl_net:caif_netlink_parms(): no params data found [ 40.059156] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.066787] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.075060] device bridge_slave_0 entered promiscuous mode [ 40.082507] IPVS: ftp: loaded support on port[0] = 21 [ 40.084072] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.094099] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.101122] device bridge_slave_1 entered promiscuous mode [ 40.132606] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.142481] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.162425] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.170259] team0: Port device team_slave_0 added [ 40.202482] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.209491] team0: Port device team_slave_1 added [ 40.217011] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.241317] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.252480] chnl_net:caif_netlink_parms(): no params data found [ 40.282661] IPVS: ftp: loaded support on port[0] = 21 [ 40.342168] device hsr_slave_0 entered promiscuous mode [ 40.399886] device hsr_slave_1 entered promiscuous mode [ 40.448418] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.462090] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.468674] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.475893] device bridge_slave_0 entered promiscuous mode [ 40.483893] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.493305] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.500887] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.507773] device bridge_slave_1 entered promiscuous mode [ 40.528987] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.569247] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.599313] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.608132] team0: Port device team_slave_0 added [ 40.617740] chnl_net:caif_netlink_parms(): no params data found [ 40.626317] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.634001] team0: Port device team_slave_1 added [ 40.640521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.656508] IPVS: ftp: loaded support on port[0] = 21 [ 40.661712] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.661755] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.662133] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.681038] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.691994] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.753510] device hsr_slave_0 entered promiscuous mode [ 40.789787] device hsr_slave_1 entered promiscuous mode [ 40.819959] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.827617] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.835215] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.841670] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.848404] device bridge_slave_0 entered promiscuous mode [ 40.855083] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.861582] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.868443] device bridge_slave_1 entered promiscuous mode [ 40.948451] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.959728] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.966092] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.972824] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.979161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.998570] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.015108] chnl_net:caif_netlink_parms(): no params data found [ 41.053359] IPVS: ftp: loaded support on port[0] = 21 [ 41.083430] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.090836] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.097910] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.115033] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.127047] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.134273] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.141393] team0: Port device team_slave_0 added [ 41.148448] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.155800] team0: Port device team_slave_1 added [ 41.164887] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.172796] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.180394] device bridge_slave_0 entered promiscuous mode [ 41.187866] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.195114] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.202277] device bridge_slave_1 entered promiscuous mode [ 41.221720] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.230032] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.277898] chnl_net:caif_netlink_parms(): no params data found [ 41.292573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.301548] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.311990] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.335050] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.358382] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.365649] team0: Port device team_slave_0 added [ 41.375852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.383549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.392873] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.401740] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.407807] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.415768] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.423517] team0: Port device team_slave_1 added [ 41.481476] device hsr_slave_0 entered promiscuous mode [ 41.539272] device hsr_slave_1 entered promiscuous mode [ 41.584878] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.592311] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.599182] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.620070] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.626954] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.653389] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.693111] device hsr_slave_0 entered promiscuous mode [ 41.739194] device hsr_slave_1 entered promiscuous mode [ 41.779549] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.786673] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.796448] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.802888] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.810291] device bridge_slave_0 entered promiscuous mode [ 41.817296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.825249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.832905] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.839302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.851462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.862661] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.869628] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.876028] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.883391] device bridge_slave_1 entered promiscuous mode [ 41.892245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.900521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.907981] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.914352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.921251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.928235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.940537] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.947855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.956552] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.003039] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.012789] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.020507] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.026577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.034491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.056156] chnl_net:caif_netlink_parms(): no params data found [ 42.067163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.075961] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.085172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.094100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.109539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.117164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.124963] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.131373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.138223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.145976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.153662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.161274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.169767] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.178253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.187132] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.201985] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.210445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.218159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.226423] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.232832] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.240347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.247866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.268445] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.277271] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.286963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.302687] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.309807] team0: Port device team_slave_0 added [ 42.332398] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.339073] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.345931] device bridge_slave_0 entered promiscuous mode [ 42.354550] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.361764] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.369962] team0: Port device team_slave_1 added [ 42.375328] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.384221] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.392798] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.399485] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.406264] device bridge_slave_1 entered promiscuous mode [ 42.413523] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.423067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.430836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.438168] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.447188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.455468] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.464055] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.482495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.490784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.498202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.505187] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.512144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.521624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.536178] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.542934] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.550011] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.555999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.564967] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.573271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.581377] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.595688] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.602695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.618027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.626385] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.636172] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.643571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.651839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.659319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.666928] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.675037] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.681423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.688875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.732017] device hsr_slave_0 entered promiscuous mode [ 42.769123] device hsr_slave_1 entered promiscuous mode [ 42.820974] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.837189] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.844566] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.852077] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.860992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.869929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.877540] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.883937] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.890857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.897639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.904495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.911986] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.920797] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.928428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.943136] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.950600] team0: Port device team_slave_0 added [ 42.957278] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.965114] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.971807] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.988401] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.994519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.002402] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.010203] team0: Port device team_slave_1 added [ 43.015541] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.023861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.031924] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.045023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.053357] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.093235] device hsr_slave_0 entered promiscuous mode [ 43.138765] device hsr_slave_1 entered promiscuous mode [ 43.179236] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.186927] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.195405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.206775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.215775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.223702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.231538] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.237927] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.245361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.253615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.261323] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.267678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.275568] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.284550] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.293354] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.301743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.309382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.317011] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.325490] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.333989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.344068] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.354364] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.369491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.377873] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.385616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.400466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.407645] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.416770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.431538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.441620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.450742] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.458113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.466894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.474535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.483295] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.495929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.507399] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.515515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.527049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.541628] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.551041] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.557106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.571650] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.580233] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.587021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.595376] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.604853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.630519] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.636844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.644828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.659063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.666935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.694653] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.704197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.720449] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.726762] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.750232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.757775] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.776106] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.789083] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.795128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.811163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.823180] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.830957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.841107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.849854] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.856245] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.863896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.873344] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.883008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.894709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.904174] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.910547] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.919506] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.929489] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.939885] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.946010] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.953881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.962297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.971458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.983461] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.991467] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.007335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.017821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.030199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.040471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.048174] bridge0: port 1(bridge_slave_0) entered blocking state 2020/03/28 06:28:25 executed programs: 7 [ 44.054525] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.061968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.070051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.077666] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.084068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.091596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.103128] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.114267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.130737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.143329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.151671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.166060] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.176187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.185368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.193651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.202299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.212122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.220696] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.232518] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.239782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.247362] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.255163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.263641] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.273096] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.284391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.293364] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.302102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.311787] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.319768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.327381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.337049] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.350416] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.358968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.366823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.374898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.382734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.392384] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.402259] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.409043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.423111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.431087] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.440878] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.446873] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.472011] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.483173] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.491043] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.505404] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 284.577454] INFO: task syz-executor.5:7115 blocked for more than 140 seconds. [ 284.586158] Not tainted 4.14.174-syzkaller #0 [ 284.592482] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.600897] syz-executor.5 D27736 7115 6104 0x00000004 [ 284.606933] Call Trace: [ 284.609532] __schedule+0x786/0x1d30 [ 284.613283] ? pci_mmcfg_check_reserved+0x120/0x120 [ 284.619563] ? trace_hardirqs_on+0x10/0x10 [ 284.623789] schedule+0x7f/0x1b0 [ 284.627837] schedule_timeout+0x6ea/0xcc0 [ 284.632054] ? find_held_lock+0x36/0x1d0 [ 284.636093] ? usleep_range+0x120/0x120 [ 284.640765] ? mark_held_locks+0xc7/0x130 [ 284.644924] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.650083] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.655091] wait_for_completion+0x263/0x440 [ 284.660059] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 284.665863] ? wake_up_q+0xe0/0xe0 [ 284.669984] af_alg_wait_for_completion+0x1f/0x90 [ 284.674930] aead_recvmsg+0x1193/0x2680 [ 284.678975] ? aead_release+0x50/0x50 [ 284.682764] ? selinux_socket_recvmsg+0x31/0x40 [ 284.688285] ? security_socket_recvmsg+0x7d/0xc0 [ 284.693043] ? aead_release+0x50/0x50 [ 284.697440] sock_recvmsg+0xb9/0xf0 [ 284.701075] sock_read_iter+0x237/0x410 [ 284.705026] ? sock_recvmsg+0xf0/0xf0 [ 284.708871] ? fsnotify+0x1160/0x1160 [ 284.712665] do_iter_readv_writev+0x3c9/0x910 [ 284.717194] ? selinux_file_permission+0x2d1/0x3e0 [ 284.722117] ? vfs_dedupe_file_range+0x800/0x800 [ 284.726910] ? rw_verify_area+0xb8/0x2b0 [ 284.730985] do_iter_read+0x1de/0x5a0 [ 284.734763] ? dup_iter+0x250/0x250 [ 284.738460] vfs_readv+0xb6/0x110 [ 284.741919] ? compat_rw_copy_check_uvector+0x310/0x310 [ 284.747441] ? __fget+0x1ad/0x2f0 [ 284.750893] ? lock_downgrade+0x7f0/0x7f0 [ 284.755025] ? __fget+0x1ca/0x2f0 [ 284.758515] ? do_preadv+0x250/0x250 [ 284.762223] ? __fget_light+0x166/0x200 [ 284.766179] do_readv+0x10d/0x320 [ 284.769675] ? vfs_readv+0x110/0x110 [ 284.773382] ? move_addr_to_kernel+0x20/0x20 [ 284.777854] ? do_syscall_64+0x4c/0x5b0 [ 284.781826] ? do_preadv+0x250/0x250 [ 284.785520] SyS_readv+0xb/0x10 [ 284.788845] do_syscall_64+0x1c9/0x5b0 [ 284.792727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.797606] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.802784] RIP: 0033:0x458c29 [ 284.805952] RSP: 002b:00007fdedb84fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 284.813740] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 284.821113] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 284.828986] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 284.836325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdedb8506d4 [ 284.843634] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 284.850967] INFO: task syz-executor.2:7134 blocked for more than 140 seconds. [ 284.858415] Not tainted 4.14.174-syzkaller #0 [ 284.863425] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.871468] syz-executor.2 D26656 7134 6105 0x00000004 [ 284.877149] Call Trace: [ 284.879724] __schedule+0x786/0x1d30 [ 284.883418] ? pci_mmcfg_check_reserved+0x120/0x120 [ 284.888480] ? trace_hardirqs_on+0x10/0x10 [ 284.892708] schedule+0x7f/0x1b0 [ 284.896053] schedule_timeout+0x6ea/0xcc0 [ 284.900253] ? find_held_lock+0x36/0x1d0 [ 284.904306] ? usleep_range+0x120/0x120 [ 284.908319] ? mark_held_locks+0xc7/0x130 [ 284.912455] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.916994] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.922010] wait_for_completion+0x263/0x440 [ 284.926404] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 284.932770] ? wake_up_q+0xe0/0xe0 [ 284.936293] af_alg_wait_for_completion+0x1f/0x90 [ 284.941171] aead_recvmsg+0x1193/0x2680 [ 284.945147] ? aead_release+0x50/0x50 [ 284.948983] ? selinux_socket_recvmsg+0x31/0x40 [ 284.953642] ? security_socket_recvmsg+0x7d/0xc0 [ 284.958994] ? aead_release+0x50/0x50 [ 284.962792] sock_recvmsg+0xb9/0xf0 [ 284.966400] sock_read_iter+0x237/0x410 [ 284.970417] ? sock_recvmsg+0xf0/0xf0 [ 284.974220] ? fsnotify+0x1160/0x1160 [ 284.978461] do_iter_readv_writev+0x3c9/0x910 [ 284.982961] ? selinux_file_permission+0x2d1/0x3e0 [ 284.987920] ? vfs_dedupe_file_range+0x800/0x800 [ 284.992667] ? rw_verify_area+0xb8/0x2b0 [ 284.996782] do_iter_read+0x1de/0x5a0 [ 285.000591] ? dup_iter+0x250/0x250 [ 285.004202] vfs_readv+0xb6/0x110 [ 285.007777] ? compat_rw_copy_check_uvector+0x310/0x310 [ 285.013133] ? __fget+0x1ad/0x2f0 [ 285.016614] ? lock_downgrade+0x7f0/0x7f0 [ 285.020754] ? __fget+0x1ca/0x2f0 [ 285.024185] ? do_preadv+0x250/0x250 [ 285.027937] ? __fget_light+0x166/0x200 [ 285.031900] do_readv+0x10d/0x320 [ 285.035333] ? vfs_readv+0x110/0x110 [ 285.039093] ? move_addr_to_kernel+0x20/0x20 [ 285.043512] ? do_syscall_64+0x4c/0x5b0 [ 285.047526] ? do_preadv+0x250/0x250 [ 285.051229] SyS_readv+0xb/0x10 [ 285.054504] do_syscall_64+0x1c9/0x5b0 [ 285.058471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.063312] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.068534] RIP: 0033:0x458c29 [ 285.071731] RSP: 002b:00007ff9d6748c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 285.079469] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 285.087408] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 285.094815] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 285.102125] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9d67496d4 [ 285.109450] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 285.116784] INFO: task syz-executor.2:7147 blocked for more than 140 seconds. [ 285.124049] Not tainted 4.14.174-syzkaller #0 [ 285.129129] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.137180] syz-executor.2 D27272 7147 6105 0x00000004 [ 285.142811] Call Trace: [ 285.145380] __schedule+0x786/0x1d30 [ 285.149140] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.154162] ? trace_hardirqs_on+0x10/0x10 [ 285.158434] schedule+0x7f/0x1b0 [ 285.161836] schedule_timeout+0x6ea/0xcc0 [ 285.165967] ? find_held_lock+0x36/0x1d0 [ 285.170063] ? usleep_range+0x120/0x120 [ 285.174034] ? mark_held_locks+0xc7/0x130 [ 285.178212] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.182698] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.187756] wait_for_completion+0x263/0x440 [ 285.192159] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 285.197990] ? wake_up_q+0xe0/0xe0 [ 285.201527] af_alg_wait_for_completion+0x1f/0x90 [ 285.206364] aead_recvmsg+0x1193/0x2680 [ 285.210374] ? aead_release+0x50/0x50 [ 285.214167] ? selinux_socket_recvmsg+0x31/0x40 [ 285.219414] ? security_socket_recvmsg+0x7d/0xc0 [ 285.224167] ? aead_release+0x50/0x50 [ 285.228012] sock_recvmsg+0xb9/0xf0 [ 285.231637] sock_read_iter+0x237/0x410 [ 285.235590] ? sock_recvmsg+0xf0/0xf0 [ 285.239430] ? fsnotify+0x1160/0x1160 [ 285.243224] do_iter_readv_writev+0x3c9/0x910 [ 285.247761] ? selinux_file_permission+0x2d1/0x3e0 [ 285.252687] ? vfs_dedupe_file_range+0x800/0x800 [ 285.257537] ? rw_verify_area+0xb8/0x2b0 [ 285.261646] do_iter_read+0x1de/0x5a0 [ 285.265430] ? dup_iter+0x250/0x250 [ 285.269106] vfs_readv+0xb6/0x110 [ 285.272551] ? compat_rw_copy_check_uvector+0x310/0x310 [ 285.277952] ? __fget+0x1ad/0x2f0 [ 285.281402] ? lock_downgrade+0x7f0/0x7f0 [ 285.285583] ? __fget+0x1ca/0x2f0 [ 285.289321] ? do_preadv+0x250/0x250 [ 285.293028] ? __fget_light+0x166/0x200 [ 285.297049] do_readv+0x10d/0x320 [ 285.300496] ? vfs_readv+0x110/0x110 [ 285.304195] ? move_addr_to_kernel+0x20/0x20 [ 285.308646] ? do_syscall_64+0x4c/0x5b0 [ 285.312612] ? do_preadv+0x250/0x250 [ 285.316377] SyS_readv+0xb/0x10 [ 285.319695] do_syscall_64+0x1c9/0x5b0 [ 285.323558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.328451] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.333696] RIP: 0033:0x458c29 [ 285.336916] RSP: 002b:00007ff9d6727c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 285.344617] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 285.352478] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 285.359811] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.367153] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff9d67286d4 [ 285.374414] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 285.381769] INFO: task syz-executor.1:7132 blocked for more than 140 seconds. [ 285.389367] Not tainted 4.14.174-syzkaller #0 [ 285.394387] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.402377] syz-executor.1 D27512 7132 6108 0x00000004 [ 285.408064] Call Trace: [ 285.410643] __schedule+0x786/0x1d30 [ 285.414334] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.419377] ? trace_hardirqs_on+0x10/0x10 [ 285.423606] schedule+0x7f/0x1b0 [ 285.427022] schedule_timeout+0x6ea/0xcc0 [ 285.431170] ? find_held_lock+0x36/0x1d0 [ 285.435218] ? usleep_range+0x120/0x120 [ 285.439248] ? mark_held_locks+0xc7/0x130 [ 285.443391] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.448039] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.453051] wait_for_completion+0x263/0x440 [ 285.457686] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 285.463482] ? wake_up_q+0xe0/0xe0 [ 285.467074] af_alg_wait_for_completion+0x1f/0x90 [ 285.471908] aead_recvmsg+0x1193/0x2680 [ 285.475909] ? aead_release+0x50/0x50 [ 285.480326] ? selinux_socket_recvmsg+0x31/0x40 [ 285.485117] ? security_socket_recvmsg+0x7d/0xc0 [ 285.489902] ? aead_release+0x50/0x50 [ 285.493716] sock_recvmsg+0xb9/0xf0 [ 285.497379] sock_read_iter+0x237/0x410 [ 285.501350] ? sock_recvmsg+0xf0/0xf0 [ 285.505134] ? fsnotify+0x1160/0x1160 [ 285.508987] do_iter_readv_writev+0x3c9/0x910 [ 285.513506] ? selinux_file_permission+0x2d1/0x3e0 [ 285.518503] ? vfs_dedupe_file_range+0x800/0x800 [ 285.523256] ? rw_verify_area+0xb8/0x2b0 [ 285.527370] do_iter_read+0x1de/0x5a0 [ 285.531230] ? dup_iter+0x250/0x250 [ 285.534840] vfs_readv+0xb6/0x110 [ 285.538366] ? compat_rw_copy_check_uvector+0x310/0x310 [ 285.543768] ? __fget+0x1ad/0x2f0 [ 285.547279] ? lock_downgrade+0x7f0/0x7f0 [ 285.551421] ? __fget+0x1ca/0x2f0 [ 285.554859] ? do_preadv+0x250/0x250 [ 285.558600] ? __fget_light+0x166/0x200 [ 285.562572] do_readv+0x10d/0x320 [ 285.566006] ? vfs_readv+0x110/0x110 [ 285.569760] ? move_addr_to_kernel+0x20/0x20 [ 285.574186] ? do_syscall_64+0x4c/0x5b0 [ 285.578185] ? do_preadv+0x250/0x250 [ 285.581892] SyS_readv+0xb/0x10 [ 285.585148] do_syscall_64+0x1c9/0x5b0 [ 285.589083] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.593942] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.599155] RIP: 0033:0x458c29 [ 285.602333] RSP: 002b:00007f21305b1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 285.610685] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 285.618013] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 285.625274] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 285.632576] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21305b26d4 [ 285.639880] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 285.647231] INFO: task syz-executor.1:7143 blocked for more than 140 seconds. [ 285.654518] Not tainted 4.14.174-syzkaller #0 [ 285.659579] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.667602] syz-executor.1 D27272 7143 6108 0x00000004 [ 285.673248] Call Trace: [ 285.675816] __schedule+0x786/0x1d30 [ 285.679576] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.684588] ? trace_hardirqs_on+0x10/0x10 [ 285.688873] schedule+0x7f/0x1b0 [ 285.692241] schedule_timeout+0x6ea/0xcc0 [ 285.696450] ? find_held_lock+0x36/0x1d0 [ 285.700504] ? usleep_range+0x120/0x120 [ 285.704471] ? mark_held_locks+0xc7/0x130 [ 285.708680] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.713171] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.718217] wait_for_completion+0x263/0x440 [ 285.722758] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 285.728609] ? wake_up_q+0xe0/0xe0 [ 285.732213] af_alg_wait_for_completion+0x1f/0x90 [ 285.737665] aead_recvmsg+0x1193/0x2680 [ 285.741711] ? aead_release+0x50/0x50 [ 285.745492] ? selinux_socket_recvmsg+0x31/0x40 [ 285.750196] ? security_socket_recvmsg+0x7d/0xc0 [ 285.754954] ? aead_release+0x50/0x50 [ 285.758814] sock_recvmsg+0xb9/0xf0 [ 285.762444] sock_read_iter+0x237/0x410 [ 285.766455] ? sock_recvmsg+0xf0/0xf0 [ 285.770261] ? fsnotify+0x1160/0x1160 [ 285.774049] do_iter_readv_writev+0x3c9/0x910 [ 285.778620] ? selinux_file_permission+0x2d1/0x3e0 [ 285.783610] ? vfs_dedupe_file_range+0x800/0x800 [ 285.788419] ? rw_verify_area+0xb8/0x2b0 [ 285.792535] do_iter_read+0x1de/0x5a0 [ 285.796316] ? dup_iter+0x250/0x250 [ 285.800000] vfs_readv+0xb6/0x110 [ 285.803561] ? compat_rw_copy_check_uvector+0x310/0x310 [ 285.808967] ? __fget+0x1ad/0x2f0 [ 285.812416] ? lock_downgrade+0x7f0/0x7f0 [ 285.816592] ? __fget+0x1ca/0x2f0 [ 285.820040] ? do_preadv+0x250/0x250 [ 285.823730] ? __fget_light+0x166/0x200 [ 285.827751] do_readv+0x10d/0x320 [ 285.831207] ? vfs_readv+0x110/0x110 [ 285.834915] ? move_addr_to_kernel+0x20/0x20 [ 285.839365] ? do_syscall_64+0x4c/0x5b0 [ 285.843339] ? do_preadv+0x250/0x250 [ 285.847101] SyS_readv+0xb/0x10 [ 285.850380] do_syscall_64+0x1c9/0x5b0 [ 285.854302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.859190] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 285.864371] RIP: 0033:0x458c29 [ 285.868184] RSP: 002b:00007f2130590c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 285.875895] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 285.883189] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 285.890522] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.897840] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21305916d4 [ 285.905107] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 285.912452] INFO: task syz-executor.3:7136 blocked for more than 140 seconds. [ 285.919777] Not tainted 4.14.174-syzkaller #0 [ 285.924778] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.932833] syz-executor.3 D27512 7136 6106 0x00000004 [ 285.938506] Call Trace: [ 285.941131] __schedule+0x786/0x1d30 [ 285.944825] ? pci_mmcfg_check_reserved+0x120/0x120 [ 285.949883] ? trace_hardirqs_on+0x10/0x10 [ 285.954112] schedule+0x7f/0x1b0 [ 285.957506] schedule_timeout+0x6ea/0xcc0 [ 285.961679] ? find_held_lock+0x36/0x1d0 [ 285.965738] ? usleep_range+0x120/0x120 [ 285.969760] ? mark_held_locks+0xc7/0x130 [ 285.973920] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.978457] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.983467] wait_for_completion+0x263/0x440 [ 285.987923] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 285.993736] ? wake_up_q+0xe0/0xe0 [ 285.997842] af_alg_wait_for_completion+0x1f/0x90 [ 286.002685] aead_recvmsg+0x1193/0x2680 [ 286.006703] ? aead_release+0x50/0x50 [ 286.010500] ? selinux_socket_recvmsg+0x31/0x40 [ 286.015149] ? security_socket_recvmsg+0x7d/0xc0 [ 286.020023] ? aead_release+0x50/0x50 [ 286.023823] sock_recvmsg+0xb9/0xf0 [ 286.027492] sock_read_iter+0x237/0x410 [ 286.031480] ? sock_recvmsg+0xf0/0xf0 [ 286.035261] ? fsnotify+0x1160/0x1160 [ 286.039103] do_iter_readv_writev+0x3c9/0x910 [ 286.043590] ? selinux_file_permission+0x2d1/0x3e0 [ 286.048565] ? vfs_dedupe_file_range+0x800/0x800 [ 286.053314] ? rw_verify_area+0xb8/0x2b0 [ 286.057400] do_iter_read+0x1de/0x5a0 [ 286.061192] ? dup_iter+0x250/0x250 [ 286.064799] vfs_readv+0xb6/0x110 [ 286.068291] ? compat_rw_copy_check_uvector+0x310/0x310 [ 286.073655] ? __fget+0x1ad/0x2f0 [ 286.077147] ? lock_downgrade+0x7f0/0x7f0 [ 286.081287] ? __fget+0x1ca/0x2f0 [ 286.084740] ? do_preadv+0x250/0x250 [ 286.088495] ? __fget_light+0x166/0x200 [ 286.092463] do_readv+0x10d/0x320 [ 286.095896] ? vfs_readv+0x110/0x110 [ 286.099781] ? move_addr_to_kernel+0x20/0x20 [ 286.104191] ? do_syscall_64+0x4c/0x5b0 [ 286.108207] ? do_preadv+0x250/0x250 [ 286.111912] SyS_readv+0xb/0x10 [ 286.115169] do_syscall_64+0x1c9/0x5b0 [ 286.119106] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.123942] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.129736] RIP: 0033:0x458c29 [ 286.132929] RSP: 002b:00007f46882b8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.140668] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 286.148004] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.155288] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.162612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f46882b96d4 [ 286.169924] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 286.177256] INFO: task syz-executor.4:7133 blocked for more than 140 seconds. [ 286.184527] Not tainted 4.14.174-syzkaller #0 [ 286.189589] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.197586] syz-executor.4 D27512 7133 6102 0x00000004 [ 286.203211] Call Trace: [ 286.205778] __schedule+0x786/0x1d30 [ 286.209535] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.214545] ? trace_hardirqs_on+0x10/0x10 [ 286.218812] schedule+0x7f/0x1b0 [ 286.222171] schedule_timeout+0x6ea/0xcc0 [ 286.226297] ? find_held_lock+0x36/0x1d0 [ 286.230399] ? usleep_range+0x120/0x120 [ 286.234372] ? mark_held_locks+0xc7/0x130 [ 286.238557] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.243049] ? trace_hardirqs_on_caller+0x40c/0x580 [ 286.248170] wait_for_completion+0x263/0x440 [ 286.252574] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 286.258948] ? wake_up_q+0xe0/0xe0 [ 286.262495] af_alg_wait_for_completion+0x1f/0x90 [ 286.267373] aead_recvmsg+0x1193/0x2680 [ 286.271363] ? aead_release+0x50/0x50 [ 286.275143] ? selinux_socket_recvmsg+0x31/0x40 [ 286.279849] ? security_socket_recvmsg+0x7d/0xc0 [ 286.284594] ? aead_release+0x50/0x50 [ 286.288435] sock_recvmsg+0xb9/0xf0 [ 286.292057] sock_read_iter+0x237/0x410 [ 286.296008] ? sock_recvmsg+0xf0/0xf0 [ 286.299830] ? fsnotify+0x1160/0x1160 [ 286.303637] do_iter_readv_writev+0x3c9/0x910 [ 286.308176] ? selinux_file_permission+0x2d1/0x3e0 [ 286.313117] ? vfs_dedupe_file_range+0x800/0x800 [ 286.317911] ? rw_verify_area+0xb8/0x2b0 [ 286.321967] do_iter_read+0x1de/0x5a0 [ 286.325798] ? dup_iter+0x250/0x250 [ 286.329487] vfs_readv+0xb6/0x110 [ 286.332940] ? compat_rw_copy_check_uvector+0x310/0x310 [ 286.338494] ? __fget+0x1ad/0x2f0 [ 286.342101] ? lock_downgrade+0x7f0/0x7f0 [ 286.346399] ? __fget+0x1ca/0x2f0 [ 286.349862] ? do_preadv+0x250/0x250 [ 286.353569] ? __fget_light+0x166/0x200 [ 286.357671] do_readv+0x10d/0x320 [ 286.361172] ? vfs_readv+0x110/0x110 [ 286.364871] ? move_addr_to_kernel+0x20/0x20 [ 286.369339] ? do_syscall_64+0x4c/0x5b0 [ 286.373339] ? do_preadv+0x250/0x250 [ 286.377084] SyS_readv+0xb/0x10 [ 286.380360] do_syscall_64+0x1c9/0x5b0 [ 286.384230] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.389693] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.394885] RIP: 0033:0x458c29 [ 286.398122] RSP: 002b:00007f5dcd71bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.405829] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 286.413221] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.420593] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.427920] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5dcd71c6d4 [ 286.435182] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 286.442514] INFO: task syz-executor.0:7138 blocked for more than 140 seconds. [ 286.449871] Not tainted 4.14.174-syzkaller #0 [ 286.454909] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.462995] syz-executor.0 D27512 7138 6109 0x00000004 [ 286.469310] Call Trace: [ 286.471899] __schedule+0x786/0x1d30 [ 286.475599] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.480651] ? trace_hardirqs_on+0x10/0x10 [ 286.484885] schedule+0x7f/0x1b0 [ 286.488395] schedule_timeout+0x6ea/0xcc0 [ 286.492538] ? find_held_lock+0x36/0x1d0 [ 286.496638] ? usleep_range+0x120/0x120 [ 286.500607] ? mark_held_locks+0xc7/0x130 [ 286.504761] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.509300] ? trace_hardirqs_on_caller+0x40c/0x580 [ 286.514311] wait_for_completion+0x263/0x440 [ 286.519295] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 286.525086] ? wake_up_q+0xe0/0xe0 [ 286.528676] af_alg_wait_for_completion+0x1f/0x90 [ 286.533513] aead_recvmsg+0x1193/0x2680 [ 286.537513] ? aead_release+0x50/0x50 [ 286.541307] ? selinux_socket_recvmsg+0x31/0x40 [ 286.545966] ? security_socket_recvmsg+0x7d/0xc0 [ 286.550814] ? aead_release+0x50/0x50 [ 286.554607] sock_recvmsg+0xb9/0xf0 [ 286.558318] sock_read_iter+0x237/0x410 [ 286.562290] ? sock_recvmsg+0xf0/0xf0 [ 286.566073] ? fsnotify+0x1160/0x1160 [ 286.569937] do_iter_readv_writev+0x3c9/0x910 [ 286.574428] ? selinux_file_permission+0x2d1/0x3e0 [ 286.579436] ? vfs_dedupe_file_range+0x800/0x800 [ 286.584189] ? rw_verify_area+0xb8/0x2b0 [ 286.588314] do_iter_read+0x1de/0x5a0 [ 286.592114] ? dup_iter+0x250/0x250 [ 286.595726] vfs_readv+0xb6/0x110 [ 286.599204] ? compat_rw_copy_check_uvector+0x310/0x310 [ 286.604563] ? __fget+0x1ad/0x2f0 [ 286.608074] ? lock_downgrade+0x7f0/0x7f0 [ 286.612215] ? __fget+0x1ca/0x2f0 [ 286.615647] ? do_preadv+0x250/0x250 [ 286.619399] ? __fget_light+0x166/0x200 [ 286.623369] do_readv+0x10d/0x320 [ 286.626862] ? vfs_readv+0x110/0x110 [ 286.630569] ? move_addr_to_kernel+0x20/0x20 [ 286.634958] ? do_syscall_64+0x4c/0x5b0 [ 286.638953] ? do_preadv+0x250/0x250 [ 286.642663] SyS_readv+0xb/0x10 [ 286.645922] do_syscall_64+0x1c9/0x5b0 [ 286.650418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.655270] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.660502] RIP: 0033:0x458c29 [ 286.663682] RSP: 002b:00007efd3880cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.671428] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 286.678800] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.686082] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 286.693391] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efd3880d6d4 [ 286.700723] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 286.708071] INFO: task syz-executor.0:7158 blocked for more than 140 seconds. [ 286.715334] Not tainted 4.14.174-syzkaller #0 [ 286.720373] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.728490] syz-executor.0 D27272 7158 6109 0x00000004 [ 286.734118] Call Trace: [ 286.736853] __schedule+0x786/0x1d30 [ 286.741090] ? pci_mmcfg_check_reserved+0x120/0x120 [ 286.746088] ? trace_hardirqs_on+0x10/0x10 [ 286.750413] schedule+0x7f/0x1b0 [ 286.753876] schedule_timeout+0x6ea/0xcc0 [ 286.758135] ? find_held_lock+0x36/0x1d0 [ 286.762450] ? usleep_range+0x120/0x120 [ 286.766478] ? mark_held_locks+0xc7/0x130 [ 286.770651] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.775134] ? trace_hardirqs_on_caller+0x40c/0x580 [ 286.780748] wait_for_completion+0x263/0x440 [ 286.785196] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 286.791027] ? wake_up_q+0xe0/0xe0 [ 286.794562] af_alg_wait_for_completion+0x1f/0x90 [ 286.799423] aead_recvmsg+0x1193/0x2680 [ 286.803391] ? aead_release+0x50/0x50 [ 286.807238] ? selinux_socket_recvmsg+0x31/0x40 [ 286.811965] ? security_socket_recvmsg+0x7d/0xc0 [ 286.816743] ? aead_release+0x50/0x50 [ 286.820547] sock_recvmsg+0xb9/0xf0 [ 286.824153] sock_read_iter+0x237/0x410 [ 286.828172] ? sock_recvmsg+0xf0/0xf0 [ 286.831969] ? fsnotify+0x1160/0x1160 [ 286.835755] do_iter_readv_writev+0x3c9/0x910 [ 286.840272] ? selinux_file_permission+0x2d1/0x3e0 [ 286.845194] ? vfs_dedupe_file_range+0x800/0x800 [ 286.849982] ? rw_verify_area+0xb8/0x2b0 [ 286.854044] do_iter_read+0x1de/0x5a0 [ 286.857934] ? dup_iter+0x250/0x250 [ 286.861565] vfs_readv+0xb6/0x110 [ 286.865003] ? compat_rw_copy_check_uvector+0x310/0x310 [ 286.870479] ? __fget+0x1ad/0x2f0 [ 286.873929] ? lock_downgrade+0x7f0/0x7f0 [ 286.878109] ? __fget+0x1ca/0x2f0 [ 286.881557] ? do_preadv+0x250/0x250 [ 286.885293] ? __fget_light+0x166/0x200 [ 286.889320] do_readv+0x10d/0x320 [ 286.892767] ? vfs_readv+0x110/0x110 [ 286.896510] ? move_addr_to_kernel+0x20/0x20 [ 286.900917] ? do_syscall_64+0x4c/0x5b0 [ 286.904881] ? do_preadv+0x250/0x250 [ 286.909212] SyS_readv+0xb/0x10 [ 286.912491] do_syscall_64+0x1c9/0x5b0 [ 286.916401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.921241] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 286.926467] RIP: 0033:0x458c29 [ 286.929654] RSP: 002b:00007efd387ebc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 286.937397] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458c29 [ 286.944664] RDX: 0000000000000001 RSI: 00000000200007c0 RDI: 0000000000000004 [ 286.951970] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.959284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007efd387ec6d4 [ 286.966615] R13: 00000000004c5985 R14: 00000000004d9fe0 R15: 00000000ffffffff [ 286.973900] [ 286.973900] Showing all locks held in the system: [ 286.980663] 1 lock held by khungtaskd/1011: [ 286.985092] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 286.994201] 1 lock held by syz-executor.5/7115: [ 286.998920] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.008184] 1 lock held by syz-executor.2/7134: [ 287.012856] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.022095] 1 lock held by syz-executor.2/7147: [ 287.026839] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.036033] 1 lock held by syz-executor.1/7132: [ 287.040761] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.050058] 1 lock held by syz-executor.1/7143: [ 287.054716] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.063947] 1 lock held by syz-executor.3/7136: [ 287.068708] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.077950] 1 lock held by syz-executor.4/7133: [ 287.082613] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.091856] 1 lock held by syz-executor.0/7138: [ 287.096561] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.105751] 1 lock held by syz-executor.0/7158: [ 287.110460] #0: (sk_lock-AF_ALG){+.+.}, at: [] af_alg_wait_for_data+0x1ab/0x420 [ 287.119698] [ 287.121319] ============================================= [ 287.121319] [ 287.129013] NMI backtrace for cpu 1 [ 287.132645] CPU: 1 PID: 1011 Comm: khungtaskd Not tainted 4.14.174-syzkaller #0 [ 287.140070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.149407] Call Trace: [ 287.152004] dump_stack+0xf7/0x13b [ 287.155523] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 287.160187] ? irq_force_complete_move.cold.16+0x64/0x64 [ 287.165616] nmi_trigger_cpumask_backtrace+0xe5/0x119 [ 287.170787] arch_trigger_cpumask_backtrace+0x14/0x20 [ 287.175957] watchdog+0x522/0xb40 [ 287.179398] ? trace_hardirqs_on_caller+0x40c/0x580 [ 287.184395] kthread+0x33b/0x410 [ 287.187744] ? hungtask_pm_notify+0x40/0x40 [ 287.192051] ? kthread_create_on_node+0xa0/0xa0 [ 287.196700] ret_from_fork+0x3a/0x50 [ 287.200483] Sending NMI from CPU 1 to CPUs 0: [ 287.205159] NMI backtrace for cpu 0 [ 287.205161] CPU: 0 PID: 3431 Comm: systemd-journal Not tainted 4.14.174-syzkaller #0 [ 287.205164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.205165] task: ffff8880957a0400 task.stack: ffff8880957a8000 [ 287.205166] RIP: 0010:depot_save_stack+0x106/0x43a [ 287.205167] RSP: 0018:ffff8880957afa88 EFLAGS: 00000246 [ 287.205170] RAX: 0000000059cdddcd RBX: 00000000db44829f RCX: 000000000000000b [ 287.205171] RDX: 000000004d122de7 RSI: 00000000014000c0 RDI: ffff8880957afae0 [ 287.205173] RBP: ffff8880957afad0 R08: ffff8880957afaf8 R09: 00000000a7b57cb3 [ 287.205174] R10: 0000000000000001 R11: 00000000064e523e R12: ffff8880957afae0 [ 287.205176] R13: 0000000000000058 R14: ffff88809a8fde30 R15: 000000000004829f [ 287.205178] FS: 00007fac84e108c0(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 287.205179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.205181] CR2: 00007fac821ff000 CR3: 000000009514b000 CR4: 00000000001406f0 [ 287.205182] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.205184] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.205185] Call Trace: [ 287.205186] save_stack+0xa9/0xd0 [ 287.205187] ? save_stack_trace+0x16/0x20 [ 287.205188] ? save_stack+0x43/0xd0 [ 287.205189] ? kasan_kmalloc+0xc7/0xe0 [ 287.205190] ? kasan_slab_alloc+0x12/0x20 [ 287.205191] ? kmem_cache_alloc+0x11b/0x790 [ 287.205192] ? getname_flags+0xb8/0x520 [ 287.205193] ? getname+0xd/0x10 [ 287.205194] ? do_sys_open+0x13f/0x340 [ 287.205195] ? SyS_open+0x19/0x20 [ 287.205197] ? do_syscall_64+0x1c9/0x5b0 [ 287.205198] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 287.205199] ? trace_hardirqs_on+0x10/0x10 [ 287.205200] ? trace_hardirqs_off+0x10/0x10 [ 287.205201] ? find_held_lock+0x36/0x1d0 [ 287.205202] ? cache_grow_end.part.33+0x95/0x170 [ 287.205203] ? lock_downgrade+0x7f0/0x7f0 [ 287.205205] ? kasan_unpoison_shadow+0x35/0x50 [ 287.205206] kasan_kmalloc+0xc7/0xe0 [ 287.205207] kasan_slab_alloc+0x12/0x20 [ 287.205208] kmem_cache_alloc+0x11b/0x790 [ 287.205209] ? kern_path_mountpoint+0x40/0x40 [ 287.205210] getname_flags+0xb8/0x520 [ 287.205211] getname+0xd/0x10 [ 287.205212] do_sys_open+0x13f/0x340 [ 287.205213] ? filp_open+0x50/0x50 [ 287.205214] ? do_sys_open+0x340/0x340 [ 287.205215] SyS_open+0x19/0x20 [ 287.205216] do_syscall_64+0x1c9/0x5b0 [ 287.205218] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.205219] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 287.205220] RIP: 0033:0x7fac843a0840 [ 287.205221] RSP: 002b:00007ffc28e1e068 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 287.205224] RAX: ffffffffffffffda RBX: 00007ffc28e1e370 RCX: 00007fac843a0840 [ 287.205225] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 00005579978c4370 [ 287.205227] RBP: 000000000000000d R08: 0000000000000000 R09: 00000000ffffffff [ 287.205228] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff [ 287.205230] R13: 00005579978b7060 R14: 00007ffc28e1e330 R15: 00005579978c43c0 [ 287.205230] Code: 41 81 e7 ff ff 0f 00 4e 8b 34 fd 20 b0 52 89 4d 85 f6 74 64 4c 63 e9 49 c1 e5 03 eb 08 4d 8b 36 4d 85 f6 74 53 41 39 5e 08 75 f2 <41> 3b 4e 0c 75 ec 49 8d 76 18 4c 89 c7 4c 89 ea 89 4d c0 4c 89 [ 287.206026] Kernel panic - not syncing: hung_task: blocked tasks [ 287.514719] CPU: 1 PID: 1011 Comm: khungtaskd Not tainted 4.14.174-syzkaller #0 [ 287.522141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.531473] Call Trace: [ 287.534066] dump_stack+0xf7/0x13b [ 287.537591] panic+0x1b0/0x36a [ 287.540761] ? add_taint.cold.5+0x11/0x11 [ 287.544892] watchdog+0x533/0xb40 [ 287.548329] ? trace_hardirqs_on_caller+0x40c/0x580 [ 287.553346] kthread+0x33b/0x410 [ 287.556705] ? hungtask_pm_notify+0x40/0x40 [ 287.561022] ? kthread_create_on_node+0xa0/0xa0 [ 287.565669] ret_from_fork+0x3a/0x50 [ 287.571090] Kernel Offset: disabled [ 287.574716] Rebooting in 86400 seconds..