Warning: Permanently added '10.128.1.5' (ECDSA) to the list of known hosts. 2020/05/18 09:27:31 parsed 1 programs 2020/05/18 09:27:32 executed programs: 0 [ 40.393182] audit: type=1400 audit(1589794052.607:10): avc: denied { execmem } for pid=6262 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.449927] IPVS: ftp: loaded support on port[0] = 21 [ 40.450287] IPVS: ftp: loaded support on port[0] = 21 [ 40.475833] IPVS: ftp: loaded support on port[0] = 21 [ 40.486401] IPVS: ftp: loaded support on port[0] = 21 [ 40.486405] IPVS: ftp: loaded support on port[0] = 21 [ 40.573572] IPVS: ftp: loaded support on port[0] = 21 [ 40.687258] chnl_net:caif_netlink_parms(): no params data found [ 40.741083] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.748481] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.755762] device bridge_slave_0 entered promiscuous mode [ 40.766657] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.773107] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.779970] device bridge_slave_1 entered promiscuous mode [ 40.795990] chnl_net:caif_netlink_parms(): no params data found [ 40.857123] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.866761] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.946953] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.955431] team0: Port device team_slave_0 added [ 40.973279] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.979700] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.986933] device bridge_slave_0 entered promiscuous mode [ 40.995053] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.001665] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.008499] device bridge_slave_1 entered promiscuous mode [ 41.015662] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.024967] team0: Port device team_slave_1 added [ 41.029983] chnl_net:caif_netlink_parms(): no params data found [ 41.059606] chnl_net:caif_netlink_parms(): no params data found [ 41.068839] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.083300] chnl_net:caif_netlink_parms(): no params data found [ 41.094038] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.105376] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.117388] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.177155] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.185439] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.196169] device bridge_slave_0 entered promiscuous mode [ 41.206129] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.213340] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.220150] device bridge_slave_1 entered promiscuous mode [ 41.286086] device hsr_slave_0 entered promiscuous mode [ 41.331828] device hsr_slave_1 entered promiscuous mode [ 41.378190] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.385348] team0: Port device team_slave_0 added [ 41.394371] chnl_net:caif_netlink_parms(): no params data found [ 41.408310] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.424826] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.432381] team0: Port device team_slave_1 added [ 41.439958] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.452706] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.460251] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.480373] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.489570] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.497912] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.505377] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.513412] device bridge_slave_0 entered promiscuous mode [ 41.519653] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.526679] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.533780] device bridge_slave_0 entered promiscuous mode [ 41.543781] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.550114] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.557274] device bridge_slave_1 entered promiscuous mode [ 41.577358] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.585453] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.594106] device bridge_slave_1 entered promiscuous mode [ 41.653695] device hsr_slave_0 entered promiscuous mode [ 41.691781] device hsr_slave_1 entered promiscuous mode [ 41.731698] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.739138] team0: Port device team_slave_0 added [ 41.755736] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.766904] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.773969] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.781012] team0: Port device team_slave_1 added [ 41.786637] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.797863] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.804349] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.811913] device bridge_slave_0 entered promiscuous mode [ 41.821316] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.830311] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.837341] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.845802] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.853833] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.860159] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.867137] device bridge_slave_1 entered promiscuous mode [ 41.878858] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.891662] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.943214] device hsr_slave_0 entered promiscuous mode [ 41.991501] device hsr_slave_1 entered promiscuous mode [ 42.056636] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.064437] team0: Port device team_slave_0 added [ 42.069935] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.078690] team0: Port device team_slave_1 added [ 42.087593] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.100410] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.112470] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.124809] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.132681] team0: Port device team_slave_0 added [ 42.138764] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.147993] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.160690] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.170123] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.179108] team0: Port device team_slave_1 added [ 42.185332] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.223500] device hsr_slave_0 entered promiscuous mode [ 42.271466] device hsr_slave_1 entered promiscuous mode [ 42.314167] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.323287] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.338584] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.345509] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.359578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.413379] device hsr_slave_0 entered promiscuous mode [ 42.451447] device hsr_slave_1 entered promiscuous mode [ 42.496207] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.503992] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.510750] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.520082] team0: Port device team_slave_0 added [ 42.526112] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.534131] team0: Port device team_slave_1 added [ 42.539389] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.552192] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.559478] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.605291] device hsr_slave_0 entered promiscuous mode [ 42.651330] device hsr_slave_1 entered promiscuous mode [ 42.691956] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.711999] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.734452] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.743032] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.758006] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.767733] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.780011] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.796164] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.803226] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.815567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.824570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.838176] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.847335] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.854112] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.861621] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.871102] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.878909] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.894012] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.901548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.908352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.916614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.923978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.930731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.938792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.946623] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.953088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.960630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.973990] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.980049] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.988467] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.999069] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.006047] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.023830] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.031257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.039957] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.048147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.056394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.064325] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.070663] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.077689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.085946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.093584] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.100022] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.106828] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.114763] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.122380] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.128725] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.137257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.146482] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.155418] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.165478] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.173085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.180064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.188149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.200391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.208578] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.214952] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.223880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.234139] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.245802] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.253627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.260595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.270093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.278848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.286702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.294007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.302192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.309911] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.316326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.325179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.333247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.342839] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.348932] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.359395] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.367668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.376870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.384960] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.392978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.401147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.408031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.415596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.423878] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.435538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.444887] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.457036] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.464722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.473444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.481664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.489724] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.496128] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.503967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.512239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.526083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.535204] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.543833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.553224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.561408] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.567470] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.578482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.586826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.594569] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.600957] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.607986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.616023] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.623763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.631613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.639205] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.647204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.655524] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.663956] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.675759] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.686774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.698292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.707037] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.715772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.726458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.736606] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.745454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.753816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.763629] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.771270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.779722] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.788969] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.798058] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.806311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.816337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.824398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.832767] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.839123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.846016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.854391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.862954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.871964] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.879193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.888579] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.896977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.906665] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.916389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.923866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.931871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.939909] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.948180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.956130] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.965856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.975385] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.983809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.994316] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.003518] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.009539] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.021673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.029899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.039388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.050376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.058791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.066891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.074726] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.081408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.088434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.096565] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.104150] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.114093] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.120162] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.130213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.139661] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.146961] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.159707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.171611] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.182006] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.191480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.203471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.212045] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.223936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.233544] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.243067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.252498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.260742] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.267844] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.275505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.286350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.297396] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.308866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.318687] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.326560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.337513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.346099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.354989] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.361729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.374303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.384957] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.392030] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.399916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.409664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.421565] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.430146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.442718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.454881] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.463161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.471520] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.482137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.491425] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.502057] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.511467] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.521644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.529260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.545838] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.553960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.565019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.574583] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.586445] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.596388] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.606196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.616029] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.631861] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.639940] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.661586] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.669282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.683539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.713380] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.732979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.749963] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.761692] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.772356] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.785679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.797091] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.811213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.824943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.838979] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.852077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.866964] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.875333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.890258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.904516] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.925497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.936773] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.962925] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.992079] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.058277] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.086837] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/05/18 09:27:37 executed programs: 23 [ 206.689061] INFO: task syz-executor.0:7250 blocked for more than 140 seconds. [ 206.696558] Not tainted 4.19.123-syzkaller #0 [ 206.739011] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 206.746995] syz-executor.0 D28136 7250 6271 0x80000000 [ 206.788975] Call Trace: [ 206.791595] __schedule+0x78c/0x1c10 [ 206.795300] ? pci_mmcfg_check_reserved+0x120/0x120 [ 206.841888] ? rwsem_down_read_failed+0x203/0x3e0 [ 206.846843] ? lockdep_hardirqs_on+0x421/0x5c0 [ 206.881863] ? _raw_spin_unlock_irq+0x27/0x80 [ 206.886379] ? rwsem_down_read_failed+0x21c/0x3e0 [ 206.933506] schedule+0x7f/0x1b0 [ 206.936936] rwsem_down_read_failed+0x21c/0x3e0 [ 206.968959] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 206.973913] ? find_held_lock+0x36/0x1d0 [ 206.978243] call_rwsem_down_read_failed+0x18/0x30 [ 207.018950] down_read+0x49/0xb0 [ 207.022341] ? do_exit+0x617/0x2d20 [ 207.025954] do_exit+0x617/0x2d20 [ 207.058937] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 207.064063] ? match_held_lock+0x4b0/0x570 [ 207.068281] ? mm_update_next_owner+0x680/0x680 [ 207.098931] ? do_group_exit+0x26e/0x2f0 [ 207.103005] ? _raw_spin_unlock_irq+0x27/0x80 [ 207.107483] ? do_group_exit+0x26e/0x2f0 [ 207.138917] ? lockdep_hardirqs_on+0x421/0x5c0 [ 207.143508] ? _raw_spin_unlock_irq+0x27/0x80 [ 207.147987] ? trace_hardirqs_on+0x28/0x190 [ 207.188917] do_group_exit+0xf4/0x2f0 [ 207.192748] __x64_sys_exit_group+0x39/0x40 [ 207.197053] do_syscall_64+0xd0/0x4e0 [ 207.238906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.244107] RIP: 0033:0x459279 [ 207.247284] 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 [ 207.318875] RSP: 002b:00007ffd4c15a8a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 207.326592] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000459279 [ 207.358892] RDX: 0000000000412f61 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 207.366172] RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007ffd4c15a900 [ 207.428870] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 207.436151] R13: 00007ffd4c15a900 R14: 0000000000000000 R15: 00007ffd4c15a910 [ 207.494886] INFO: task syz-executor.0:7253 blocked for more than 140 seconds. [ 207.538844] Not tainted 4.19.123-syzkaller #0 [ 207.543865] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 207.583294] syz-executor.0 D28008 7253 6271 0x80000000 [ 207.608850] Call Trace: [ 207.611445] __schedule+0x78c/0x1c10 [ 207.615146] ? pci_mmcfg_check_reserved+0x120/0x120 [ 207.663156] ? rwsem_down_read_failed+0x203/0x3e0 [ 207.668012] ? lockdep_hardirqs_on+0x421/0x5c0 [ 207.723153] ? _raw_spin_unlock_irq+0x27/0x80 [ 207.727666] ? rwsem_down_read_failed+0x21c/0x3e0 [ 207.768828] schedule+0x7f/0x1b0 [ 207.772214] rwsem_down_read_failed+0x21c/0x3e0 [ 207.776871] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 207.828847] ? find_held_lock+0x36/0x1d0 [ 207.832947] call_rwsem_down_read_failed+0x18/0x30 [ 207.837866] down_read+0x49/0xb0 [ 207.873076] ? do_exit+0x617/0x2d20 [ 207.876732] do_exit+0x617/0x2d20 [ 207.898788] ? mm_update_next_owner+0x680/0x680 [ 207.903469] ? find_held_lock+0x36/0x1d0 [ 207.907520] ? get_signal+0x2c3/0x1a00 [ 207.958795] ? _raw_spin_unlock_irq+0x27/0x80 [ 207.963307] ? get_signal+0x2c3/0x1a00 [ 207.967182] do_group_exit+0xf4/0x2f0 [ 208.018758] get_signal+0x313/0x1a00 [ 208.022499] do_signal+0x87/0x1960 [ 208.026025] ? lock_downgrade+0x860/0x860 [ 208.078779] ? setup_sigcontext+0x7d0/0x7d0 [ 208.083120] ? kasan_check_read+0x11/0x20 [ 208.087262] ? _copy_to_user+0x91/0xb0 [ 208.138786] ? __x64_sys_futex+0x1cb/0x3a0 [ 208.143037] ? blkg_prfill_rwstat_field_recursive+0x100/0x100 [ 208.168734] ? exit_to_usermode_loop+0x3a/0x200 [ 208.173536] ? do_syscall_64+0x413/0x4e0 [ 208.177585] ? lockdep_hardirqs_on+0x421/0x5c0 [ 208.208735] ? exit_to_usermode_loop+0x3a/0x200 [ 208.213419] ? trace_hardirqs_on+0x28/0x190 [ 208.217724] exit_to_usermode_loop+0x114/0x200 [ 208.248719] do_syscall_64+0x413/0x4e0 [ 208.252617] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.257788] RIP: 0033:0x459279 [ 208.298735] 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 [ 208.378694] RSP: 002b:00007f82348efcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 208.386411] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 0000000000459279 [ 208.428679] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 208.437091] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 208.488667] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 208.495952] R13: 00007ffd4c15a69f R14: 00007f82348f09c0 R15: 000000000075bf2c [ 208.528715] INFO: task syz-executor.0:7267 blocked for more than 140 seconds. [ 208.536027] Not tainted 4.19.123-syzkaller #0 [ 208.592990] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 208.618642] syz-executor.0 D29192 7267 6271 0x80000000 [ 208.624290] Call Trace: [ 208.626870] __schedule+0x78c/0x1c10 [ 208.673238] ? pci_mmcfg_check_reserved+0x120/0x120 [ 208.678270] ? rwsem_down_read_failed+0x203/0x3e0 [ 208.713171] ? lockdep_hardirqs_on+0x421/0x5c0 [ 208.717768] ? _raw_spin_unlock_irq+0x27/0x80 [ 208.772975] ? rwsem_down_read_failed+0x21c/0x3e0 [ 208.777927] schedule+0x7f/0x1b0 [ 208.793002] rwsem_down_read_failed+0x21c/0x3e0 [ 208.797796] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 208.838613] ? find_held_lock+0x36/0x1d0 [ 208.842714] call_rwsem_down_read_failed+0x18/0x30 [ 208.847638] down_read+0x49/0xb0 [ 208.888624] ? do_exit+0x617/0x2d20 [ 208.892272] do_exit+0x617/0x2d20 [ 208.895719] ? mm_update_next_owner+0x680/0x680 [ 208.928610] ? find_held_lock+0x36/0x1d0 [ 208.932699] ? get_signal+0x2c3/0x1a00 [ 208.936590] ? _raw_spin_unlock_irq+0x27/0x80 [ 208.968590] ? get_signal+0x2c3/0x1a00 [ 208.973199] do_group_exit+0xf4/0x2f0 [ 208.976987] get_signal+0x313/0x1a00 [ 209.008651] do_signal+0x87/0x1960 [ 209.012203] ? lock_downgrade+0x860/0x860 [ 209.016429] ? setup_sigcontext+0x7d0/0x7d0 [ 209.058572] ? kasan_check_read+0x11/0x20 [ 209.062837] ? _copy_to_user+0x91/0xb0 [ 209.066714] ? __x64_sys_futex+0x1cb/0x3a0 [ 209.108571] ? exit_to_usermode_loop+0x3a/0x200 [ 209.113264] ? do_syscall_64+0x413/0x4e0 [ 209.117310] ? lockdep_hardirqs_on+0x421/0x5c0 [ 209.148554] ? exit_to_usermode_loop+0x3a/0x200 [ 209.153258] ? trace_hardirqs_on+0x28/0x190 [ 209.157586] exit_to_usermode_loop+0x114/0x200 [ 209.188556] do_syscall_64+0x413/0x4e0 [ 209.193257] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 209.228539] RIP: 0033:0x459279 [ 209.231742] 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 [ 209.333027] RSP: 002b:00007f82348cecf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 209.373020] RAX: fffffffffffffe00 RBX: 000000000075bfc8 RCX: 0000000000459279 [ 209.413612] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bfc8 [ 209.432885] RBP: 000000000075bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 209.458490] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bfcc [ 209.465760] R13: 00007ffd4c15a69f R14: 00007f82348cf9c0 R15: 000000000075bfcc [ 209.518640] INFO: task syz-executor.3:7251 blocked for more than 140 seconds. [ 209.525924] Not tainted 4.19.123-syzkaller #0 [ 209.592962] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 209.628458] syz-executor.3 D28136 7251 6268 0x80000000 [ 209.634095] Call Trace: [ 209.636669] __schedule+0x78c/0x1c10 [ 209.682834] ? pci_mmcfg_check_reserved+0x120/0x120 [ 209.687864] ? rwsem_down_read_failed+0x203/0x3e0 [ 209.708467] ? lockdep_hardirqs_on+0x421/0x5c0 [ 209.713054] ? _raw_spin_unlock_irq+0x27/0x80 [ 209.717537] ? rwsem_down_read_failed+0x21c/0x3e0 [ 209.768459] schedule+0x7f/0x1b0 [ 209.771853] rwsem_down_read_failed+0x21c/0x3e0 [ 209.776531] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 209.828436] ? find_held_lock+0x36/0x1d0 [ 209.832528] call_rwsem_down_read_failed+0x18/0x30 [ 209.837443] down_read+0x49/0xb0 [ 209.882850] ? do_exit+0x617/0x2d20 [ 209.886499] do_exit+0x617/0x2d20 [ 209.908426] ? lockdep_hardirqs_on+0x421/0x5c0 [ 209.913023] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 209.917763] ? trace_hardirqs_on_caller+0x28/0x180 [ 209.988427] ? calibrate_delay.cold.0+0x426/0x441 [ 209.993288] ? mm_update_next_owner+0x680/0x680 [ 209.997944] ? retint_kernel+0x2d/0x2d [ 210.048445] do_group_exit+0xf4/0x2f0 [ 210.052261] __x64_sys_exit_group+0x39/0x40 [ 210.056566] do_syscall_64+0xd0/0x4e0 [ 210.088452] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.093648] RIP: 0033:0x459279 [ 210.096825] 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 [ 210.230610] RSP: 002b:00007ffc7e0c14a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 210.260516] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000459279 [ 210.267801] RDX: 0000000000412f61 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 210.318999] RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007ffc7e0c1500 [ 210.326282] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 210.398321] R13: 00007ffc7e0c1500 R14: 0000000000000000 R15: 00007ffc7e0c1510 [ 210.438378] INFO: task syz-executor.3:7255 blocked for more than 140 seconds. [ 210.445660] Not tainted 4.19.123-syzkaller #0 [ 210.482605] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 210.522665] syz-executor.3 D28008 7255 6268 0x80000000 [ 210.548298] Call Trace: [ 210.550898] __schedule+0x78c/0x1c10 [ 210.554602] ? pci_mmcfg_check_reserved+0x120/0x120 [ 210.618293] ? rwsem_down_read_failed+0x203/0x3e0 [ 210.623156] ? lockdep_hardirqs_on+0x421/0x5c0 [ 210.627722] ? _raw_spin_unlock_irq+0x27/0x80 [ 210.682631] ? rwsem_down_read_failed+0x21c/0x3e0 [ 210.687509] schedule+0x7f/0x1b0 [ 210.702691] rwsem_down_read_failed+0x21c/0x3e0 [ 210.707373] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 210.748297] ? find_held_lock+0x36/0x1d0 [ 210.752396] call_rwsem_down_read_failed+0x18/0x30 [ 210.757311] down_read+0x49/0xb0 [ 210.802655] ? do_exit+0x617/0x2d20 [ 210.806294] do_exit+0x617/0x2d20 [ 210.828267] ? mm_update_next_owner+0x680/0x680 [ 210.832945] ? find_held_lock+0x36/0x1d0 [ 210.836992] ? get_signal+0x2c3/0x1a00 [ 210.888277] ? _raw_spin_unlock_irq+0x27/0x80 [ 210.892789] ? get_signal+0x2c3/0x1a00 [ 210.896683] do_group_exit+0xf4/0x2f0 [ 210.938248] get_signal+0x313/0x1a00 [ 210.941995] do_signal+0x87/0x1960 [ 210.945523] ? lock_downgrade+0x860/0x860 [ 210.988272] ? setup_sigcontext+0x7d0/0x7d0 [ 210.992636] ? kasan_check_read+0x11/0x20 [ 210.996770] ? _copy_to_user+0x91/0xb0 [ 211.028252] ? __x64_sys_futex+0x1cb/0x3a0 [ 211.032496] ? blkg_prfill_rwstat_field_recursive+0x100/0x100 [ 211.058217] ? exit_to_usermode_loop+0x3a/0x200 [ 211.062895] ? do_syscall_64+0x413/0x4e0 [ 211.066958] ? lockdep_hardirqs_on+0x421/0x5c0 [ 211.108232] ? exit_to_usermode_loop+0x3a/0x200 [ 211.112920] ? trace_hardirqs_on+0x28/0x190 [ 211.117227] exit_to_usermode_loop+0x114/0x200 [ 211.168344] do_syscall_64+0x413/0x4e0 [ 211.172245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.177417] RIP: 0033:0x459279 [ 211.208214] 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 [ 211.268195] RSP: 002b:00007fdf27da7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 211.275913] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 0000000000459279 [ 211.318160] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 211.325443] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 211.388214] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 211.395501] R13: 00007ffc7e0c129f R14: 00007fdf27da89c0 R15: 000000000075bf2c [ 211.428232] INFO: task syz-executor.3:7268 blocked for more than 140 seconds. [ 211.435511] Not tainted 4.19.123-syzkaller #0 [ 211.468165] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 211.476164] syz-executor.3 D29192 7268 6268 0x80000000 [ 211.518123] Call Trace: [ 211.520730] __schedule+0x78c/0x1c10 [ 211.524432] ? pci_mmcfg_check_reserved+0x120/0x120 [ 211.568155] ? rwsem_down_read_failed+0x203/0x3e0 [ 211.573013] ? lockdep_hardirqs_on+0x421/0x5c0 [ 211.577582] ? _raw_spin_unlock_irq+0x27/0x80 [ 211.642453] ? rwsem_down_read_failed+0x21c/0x3e0 [ 211.647306] schedule+0x7f/0x1b0 [ 211.668125] rwsem_down_read_failed+0x21c/0x3e0 [ 211.672805] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 211.677722] ? find_held_lock+0x36/0x1d0 [ 211.721655] call_rwsem_down_read_failed+0x18/0x30 [ 211.753231] down_read+0x49/0xb0 [ 211.756627] ? do_exit+0x617/0x2d20 [ 211.772478] do_exit+0x617/0x2d20 [ 211.775953] ? mm_update_next_owner+0x680/0x680 [ 211.798183] ? find_held_lock+0x36/0x1d0 [ 211.802254] ? get_signal+0x2c3/0x1a00 [ 211.806122] ? _raw_spin_unlock_irq+0x27/0x80 [ 211.858072] ? get_signal+0x2c3/0x1a00 [ 211.861977] do_group_exit+0xf4/0x2f0 [ 211.865763] get_signal+0x313/0x1a00 [ 211.908101] do_signal+0x87/0x1960 [ 211.911656] ? lock_downgrade+0x860/0x860 [ 211.915794] ? setup_sigcontext+0x7d0/0x7d0 [ 211.958095] ? kasan_check_read+0x11/0x20 [ 211.962260] ? _copy_to_user+0x91/0xb0 [ 211.966134] ? __x64_sys_futex+0x1cb/0x3a0 [ 212.013064] ? exit_to_usermode_loop+0x3a/0x200 [ 212.017747] ? do_syscall_64+0x413/0x4e0 [ 212.068076] ? lockdep_hardirqs_on+0x421/0x5c0 [ 212.072687] ? exit_to_usermode_loop+0x3a/0x200 [ 212.077346] ? trace_hardirqs_on+0x28/0x190 [ 212.129795] exit_to_usermode_loop+0x114/0x200 [ 212.134403] do_syscall_64+0x413/0x4e0 [ 212.168033] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.173231] RIP: 0033:0x459279 [ 212.176406] 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 [ 212.269469] RSP: 002b:00007fdf27d86cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 212.277190] RAX: fffffffffffffe00 RBX: 000000000075bfc8 RCX: 0000000000459279 [ 212.340306] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bfc8 [ 212.347607] RBP: 000000000075bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 212.427969] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bfcc [ 212.435256] R13: 00007ffc7e0c129f R14: 00007fdf27d879c0 R15: 000000000075bfcc [ 212.478003] INFO: task syz-executor.2:7270 blocked for more than 140 seconds. [ 212.485281] Not tainted 4.19.123-syzkaller #0 [ 212.528645] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 212.536619] syz-executor.2 D28136 7270 6264 0x80000000 [ 212.567939] Call Trace: [ 212.570536] __schedule+0x78c/0x1c10 [ 212.574243] ? pci_mmcfg_check_reserved+0x120/0x120 [ 212.597972] ? rwsem_down_read_failed+0x203/0x3e0 [ 212.602815] ? lockdep_hardirqs_on+0x421/0x5c0 [ 212.607377] ? _raw_spin_unlock_irq+0x27/0x80 [ 212.658577] ? rwsem_down_read_failed+0x21c/0x3e0 [ 212.663424] schedule+0x7f/0x1b0 [ 212.666773] rwsem_down_read_failed+0x21c/0x3e0 [ 212.722310] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 212.727257] ? find_held_lock+0x36/0x1d0 [ 212.778029] call_rwsem_down_read_failed+0x18/0x30 [ 212.782979] down_read+0x49/0xb0 [ 212.786332] ? do_exit+0x617/0x2d20 [ 212.817958] do_exit+0x617/0x2d20 [ 212.821423] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 212.826515] ? match_held_lock+0x4b0/0x570 [ 212.857933] ? mm_update_next_owner+0x680/0x680 [ 212.862614] ? do_group_exit+0x26e/0x2f0 [ 212.866660] ? _raw_spin_unlock_irq+0x27/0x80 [ 212.897951] ? do_group_exit+0x26e/0x2f0 [ 212.902022] ? lockdep_hardirqs_on+0x421/0x5c0 [ 212.906589] ? _raw_spin_unlock_irq+0x27/0x80 [ 212.947895] ? trace_hardirqs_on+0x28/0x190 [ 212.952250] do_group_exit+0xf4/0x2f0 [ 212.956063] __x64_sys_exit_group+0x39/0x40 [ 212.997917] do_syscall_64+0xd0/0x4e0 [ 213.001735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.006927] RIP: 0033:0x459279 [ 213.037902] 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 [ 213.097913] RSP: 002b:00007ffc900d43e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 213.105633] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000459279 [ 213.167893] RDX: 0000000000412f61 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 213.175171] RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007ffc900d4440 [ 213.207830] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 213.215114] R13: 00007ffc900d4440 R14: 0000000000000000 R15: 00007ffc900d4450 [ 213.257921] INFO: task syz-executor.2:7272 blocked for more than 140 seconds. [ 213.265202] Not tainted 4.19.123-syzkaller #0 [ 213.297871] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 213.305847] syz-executor.2 D28008 7272 6264 0x80000000 [ 213.347808] Call Trace: [ 213.350409] __schedule+0x78c/0x1c10 [ 213.354110] ? pci_mmcfg_check_reserved+0x120/0x120 [ 213.397838] ? rwsem_down_read_failed+0x203/0x3e0 [ 213.402697] ? lockdep_hardirqs_on+0x421/0x5c0 [ 213.407261] ? _raw_spin_unlock_irq+0x27/0x80 [ 213.437833] ? rwsem_down_read_failed+0x21c/0x3e0 [ 213.442683] schedule+0x7f/0x1b0 [ 213.446035] rwsem_down_read_failed+0x21c/0x3e0 [ 213.477825] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 213.482763] ? find_held_lock+0x36/0x1d0 [ 213.486823] call_rwsem_down_read_failed+0x18/0x30 [ 213.527791] down_read+0x49/0xb0 [ 213.531167] ? do_exit+0x617/0x2d20 [ 213.534781] do_exit+0x617/0x2d20 [ 213.577826] ? mm_update_next_owner+0x680/0x680 [ 213.582510] ? find_held_lock+0x36/0x1d0 [ 213.586560] ? get_signal+0x2c3/0x1a00 [ 213.627769] ? _raw_spin_unlock_irq+0x27/0x80 [ 213.632277] ? get_signal+0x2c3/0x1a00 [ 213.636150] do_group_exit+0xf4/0x2f0 [ 213.667763] get_signal+0x313/0x1a00 [ 213.671499] do_signal+0x87/0x1960 [ 213.675024] ? lock_downgrade+0x860/0x860 [ 213.697819] ? setup_sigcontext+0x7d0/0x7d0 [ 213.702164] ? kasan_check_read+0x11/0x20 [ 213.706299] ? _copy_to_user+0x91/0xb0 [ 213.757804] ? __x64_sys_futex+0x1cb/0x3a0 [ 213.762062] ? blkg_prfill_rwstat_field_recursive+0x100/0x100 [ 213.797785] ? exit_to_usermode_loop+0x3a/0x200 [ 213.802475] ? do_syscall_64+0x413/0x4e0 [ 213.806521] ? lockdep_hardirqs_on+0x421/0x5c0 [ 213.837784] ? exit_to_usermode_loop+0x3a/0x200 [ 213.842469] ? trace_hardirqs_on+0x28/0x190 [ 213.846777] exit_to_usermode_loop+0x114/0x200 [ 213.877730] do_syscall_64+0x413/0x4e0 [ 213.881652] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.886825] RIP: 0033:0x459279 [ 213.917711] 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 [ 213.987736] RSP: 002b:00007fe72fdeccf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 213.995459] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 0000000000459279 [ 214.027728] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 214.035007] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 214.102084] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 214.127747] R13: 00007ffc900d41df R14: 00007fe72fded9c0 R15: 000000000075bf2c [ 214.135056] INFO: task syz-executor.2:7284 blocked for more than 140 seconds. [ 214.207748] Not tainted 4.19.123-syzkaller #0 [ 214.212774] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 214.237657] syz-executor.2 D29192 7284 6264 0x80000000 [ 214.243297] Call Trace: [ 214.245875] __schedule+0x78c/0x1c10 [ 214.302026] ? pci_mmcfg_check_reserved+0x120/0x120 [ 214.307054] ? rwsem_down_read_failed+0x203/0x3e0 [ 214.348316] ? lockdep_hardirqs_on+0x421/0x5c0 [ 214.352914] ? _raw_spin_unlock_irq+0x27/0x80 [ 214.357395] ? rwsem_down_read_failed+0x21c/0x3e0 [ 214.407673] schedule+0x7f/0x1b0 [ 214.411056] rwsem_down_read_failed+0x21c/0x3e0 [ 214.415711] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 214.448005] ? find_held_lock+0x36/0x1d0 [ 214.452096] call_rwsem_down_read_failed+0x18/0x30 [ 214.457011] down_read+0x49/0xb0 [ 214.501976] ? do_exit+0x617/0x2d20 [ 214.527701] do_exit+0x617/0x2d20 [ 214.531167] ? mm_update_next_owner+0x680/0x680 [ 214.535821] ? find_held_lock+0x36/0x1d0 [ 214.602132] ? get_signal+0x2c3/0x1a00 [ 214.606037] ? _raw_spin_unlock_irq+0x27/0x80 [ 214.621959] ? get_signal+0x2c3/0x1a00 [ 214.625852] do_group_exit+0xf4/0x2f0 [ 214.667601] get_signal+0x313/0x1a00 [ 214.671345] do_signal+0x87/0x1960 [ 214.674869] ? lock_downgrade+0x860/0x860 [ 214.728507] ? setup_sigcontext+0x7d0/0x7d0 [ 214.732848] ? kasan_check_read+0x11/0x20 [ 214.736978] ? _copy_to_user+0x91/0xb0 [ 214.780544] ? __x64_sys_futex+0x1cb/0x3a0 [ 214.784807] ? exit_to_usermode_loop+0x3a/0x200 [ 214.822082] ? do_syscall_64+0x413/0x4e0 [ 214.826160] ? lockdep_hardirqs_on+0x421/0x5c0 [ 214.841949] ? exit_to_usermode_loop+0x3a/0x200 [ 214.846624] ? trace_hardirqs_on+0x28/0x190 [ 214.887563] exit_to_usermode_loop+0x114/0x200 [ 214.892168] do_syscall_64+0x413/0x4e0 [ 214.896045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.947549] RIP: 0033:0x459279 [ 214.950760] 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 [ 215.037528] RSP: 002b:00007fe72fdcbcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 215.045261] RAX: fffffffffffffe00 RBX: 000000000075bfc8 RCX: 0000000000459279 [ 215.097519] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bfc8 [ 215.104805] RBP: 000000000075bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 215.197526] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bfcc [ 215.204813] R13: 00007ffc900d41df R14: 00007fe72fdcc9c0 R15: 000000000075bfcc [ 215.247611] INFO: task syz-executor.4:7275 blocked for more than 140 seconds. [ 215.254896] Not tainted 4.19.123-syzkaller #0 [ 215.307479] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 215.315462] syz-executor.4 D28120 7275 6270 0x80000000 [ 215.347473] Call Trace: [ 215.350099] __schedule+0x78c/0x1c10 [ 215.353805] ? pci_mmcfg_check_reserved+0x120/0x120 [ 215.377490] ? rwsem_down_read_failed+0x203/0x3e0 [ 215.382346] ? lockdep_hardirqs_on+0x421/0x5c0 [ 215.386913] ? _raw_spin_unlock_irq+0x27/0x80 [ 215.437480] ? rwsem_down_read_failed+0x21c/0x3e0 [ 215.442334] schedule+0x7f/0x1b0 [ 215.445684] rwsem_down_read_failed+0x21c/0x3e0 [ 215.497475] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 215.502426] ? find_held_lock+0x36/0x1d0 [ 215.506487] call_rwsem_down_read_failed+0x18/0x30 [ 215.537460] down_read+0x49/0xb0 [ 215.540853] ? do_exit+0x617/0x2d20 [ 215.544465] do_exit+0x617/0x2d20 [ 215.567452] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 215.572588] ? match_held_lock+0x4b0/0x570 [ 215.576814] ? mm_update_next_owner+0x680/0x680 [ 215.617452] ? do_group_exit+0x26e/0x2f0 [ 215.621529] ? _raw_spin_unlock_irq+0x27/0x80 [ 215.626007] ? do_group_exit+0x26e/0x2f0 [ 215.677438] ? lockdep_hardirqs_on+0x421/0x5c0 [ 215.682053] ? _raw_spin_unlock_irq+0x27/0x80 [ 215.686535] ? trace_hardirqs_on+0x28/0x190 [ 215.717431] do_group_exit+0xf4/0x2f0 [ 215.721251] __x64_sys_exit_group+0x39/0x40 [ 215.725561] do_syscall_64+0xd0/0x4e0 [ 215.757442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.762655] RIP: 0033:0x459279 [ 215.765833] 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 [ 215.877390] RSP: 002b:00007ffd10c18268 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 215.885120] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000459279 [ 215.927392] RDX: 0000000000412f61 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 215.934689] RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007ffd10c182c0 [ 215.967519] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 215.974806] R13: 00007ffd10c182c0 R14: 0000000000000000 R15: 00007ffd10c182d0 [ 216.037389] [ 216.037389] Showing all locks held in the system: [ 216.043731] 1 lock held by khungtaskd/1039: [ 216.087356] #0: 000000004a9753d7 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 216.095989] 1 lock held by in:imklog/5768: [ 216.117347] #0: 00000000484d6117 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 216.125193] 1 lock held by syz-executor.0/7250: [ 216.157336] #0: 00000000e0786921 (&mm->mmap_sem){++++}, at: do_exit+0x617/0x2d20 [ 216.164985] 1 lock held by syz-executor.0/7253: [ 216.207337] #0: 00000000e0786921 (&mm->mmap_sem){++++}, at: do_exit+0x617/0x2d20 [ 216.214985] 1 lock held by syz-executor.0/7267: [ 216.257337] #0: 00000000e0786921 (&mm->mmap_sem){++++}, at: do_exit+0x617/0x2d20 [ 216.264989] 1 lock held by syz-executor.0/7283: [ 216.307335] 1 lock held by syz-executor.3/7251: [ 216.312010] #0: 00000000694e760a (&mm->mmap_sem){++++}, at: do_exit+0x617/0x2d20 [ 216.337312] 1 lock held by syz-executor.3/7255: [ 216.341981] #0: 00000000694e760a (&mm->mmap_sem){++++}, at: do_exit+0x617/0x2d20 [ 216.377306] 1 lock held by syz-executor.3/7268: [ 216.381983] #0: 00000000694e760a (&mm->mmap_sem){++++}, at: do_exit+0x617/0x2d20 [ 216.427309] 2 locks held by syz-executor.3/7282: [ 216.432086] 1 lock held by syz-executor.2/7270: [ 216.436736] #0: 000000007e23e3a7 (&mm->mmap_sem){++++}, at: do_exit+0x617/0x2d20 [ 216.497284] 1 lock held by syz-executor.2/7272: [ 216.501967] #0: 000000007e23e3a7 (&mm->mmap_sem){++++}, at: do_exit+0x617/0x2d20 [ 216.537279] 1 lock held by syz-executor.2/7284: [ 216.541956] #0: 000000007e23e3a7 (&mm->mmap_sem){++++}, at: do_exit+0x617/0x2d20 [ 216.577270] 2 locks held by syz-executor.2/7291: [ 216.582031] 1 lock held by syz-executor.4/7275: [ 216.586678] #0: 000000005160427e (&mm->mmap_sem){++++}, at: do_exit+0x617/0x2d20 [ 216.637262] 1 lock held by syz-executor.4/7277: [ 216.641938] #0: 000000005160427e (&mm->mmap_sem){++++}, at: do_exit+0x617/0x2d20