Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts. 2020/01/15 09:39:52 parsed 1 programs 2020/01/15 09:39:52 executed programs: 0 [ 50.062777] audit: type=1400 audit(1579081192.833:40): avc: denied { map } for pid=6949 comm="syz-execprog" path="/root/syzkaller-shm693650987" dev="sda1" ino=16501 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 50.320926] IPVS: ftp: loaded support on port[0] = 21 [ 51.184252] chnl_net:caif_netlink_parms(): no params data found [ 51.191973] IPVS: ftp: loaded support on port[0] = 21 [ 51.236523] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.243232] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.250408] device bridge_slave_0 entered promiscuous mode [ 51.259847] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.266329] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.273239] device bridge_slave_1 entered promiscuous mode [ 51.284091] IPVS: ftp: loaded support on port[0] = 21 [ 51.308991] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.320137] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.347944] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.355844] team0: Port device team_slave_0 added [ 51.375194] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.382286] team0: Port device team_slave_1 added [ 51.389502] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.398577] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.412303] chnl_net:caif_netlink_parms(): no params data found [ 51.481820] device hsr_slave_0 entered promiscuous mode [ 51.520290] device hsr_slave_1 entered promiscuous mode [ 51.566058] IPVS: ftp: loaded support on port[0] = 21 [ 51.578314] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.586393] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.604428] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.611632] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.618611] device bridge_slave_0 entered promiscuous mode [ 51.625692] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.632272] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.639256] device bridge_slave_1 entered promiscuous mode [ 51.657033] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.673580] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.695945] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.703324] team0: Port device team_slave_0 added [ 51.727064] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.734114] team0: Port device team_slave_1 added [ 51.741332] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.749723] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.756162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.763033] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.769358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.792815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.802982] chnl_net:caif_netlink_parms(): no params data found [ 51.827068] IPVS: ftp: loaded support on port[0] = 21 [ 51.882643] device hsr_slave_0 entered promiscuous mode [ 51.930379] device hsr_slave_1 entered promiscuous mode [ 51.985944] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.021179] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.043779] chnl_net:caif_netlink_parms(): no params data found [ 52.071258] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.077810] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.084860] device bridge_slave_0 entered promiscuous mode [ 52.096828] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.103315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.109881] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.116382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.129239] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.136344] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.143691] device bridge_slave_1 entered promiscuous mode [ 52.162846] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.171720] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.196606] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.203973] team0: Port device team_slave_0 added [ 52.209517] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.217326] team0: Port device team_slave_1 added [ 52.224958] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.234861] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.252128] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.259250] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.265913] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.273855] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.294524] IPVS: ftp: loaded support on port[0] = 21 [ 52.330355] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.383587] device hsr_slave_0 entered promiscuous mode [ 52.430290] device hsr_slave_1 entered promiscuous mode [ 52.511989] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.519539] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.539154] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.546989] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.554626] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.563746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.581568] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.589122] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.596239] device bridge_slave_0 entered promiscuous mode [ 52.605587] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.613635] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.625947] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.634948] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.641559] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.648426] device bridge_slave_1 entered promiscuous mode [ 52.668088] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.715635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.723894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.731547] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.737954] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.746191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.756110] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.763952] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.778344] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.793695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.801706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.809311] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.815742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.822615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.838128] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.848694] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.857031] chnl_net:caif_netlink_parms(): no params data found [ 52.872656] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.879710] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.887524] team0: Port device team_slave_0 added [ 52.896040] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.908346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.917060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.924293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.933218] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.941351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.949197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.957132] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.975251] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.981524] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.987786] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.994947] team0: Port device team_slave_1 added [ 53.001560] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.009062] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.036993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.070107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.079790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.087624] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.095437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.103283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.111089] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.117414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.173478] device hsr_slave_0 entered promiscuous mode [ 53.220485] device hsr_slave_1 entered promiscuous mode [ 53.283991] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.291818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.299294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.307124] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.314393] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.320965] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.327771] device bridge_slave_0 entered promiscuous mode [ 53.334503] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.341308] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.348151] device bridge_slave_1 entered promiscuous mode [ 53.364239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.373272] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.380561] chnl_net:caif_netlink_parms(): no params data found [ 53.395565] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.403106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.410944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.418215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.426060] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.433726] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.440099] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.459289] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.471454] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.480957] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.500566] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.506628] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.528370] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.534771] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.544517] team0: Port device team_slave_0 added [ 53.550604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.557784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.577110] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.584319] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.591686] team0: Port device team_slave_1 added [ 53.598233] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.607487] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.614137] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.621478] device bridge_slave_0 entered promiscuous mode [ 53.629697] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.640638] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.647902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.657632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.664790] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.673418] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.680606] device bridge_slave_1 entered promiscuous mode [ 53.687236] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.703262] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.709699] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.723781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.734576] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.742486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.749253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.756688] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.771182] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.777341] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.798559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.808995] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.816657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.824519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.832066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.839682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.847473] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.853895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.914197] device hsr_slave_0 entered promiscuous mode [ 53.970329] device hsr_slave_1 entered promiscuous mode [ 54.011220] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.018935] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.031521] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.052171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.058782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.066247] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.075741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.095301] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.104839] team0: Port device team_slave_0 added [ 54.113981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.121934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.137688] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.146433] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.155068] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.164391] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.172133] team0: Port device team_slave_1 added [ 54.178151] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.186037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.194057] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.201845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.209553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.218033] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.224417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.243065] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.249131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.258350] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.265966] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.276777] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.284594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.292650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.299483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.308700] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.317195] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.327964] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.336615] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.347601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.368488] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.402188] device hsr_slave_0 entered promiscuous mode [ 54.450367] device hsr_slave_1 entered promiscuous mode [ 54.500494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.508429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.516154] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.522537] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.529969] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.541511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.550510] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.557456] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.564878] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.575141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.585324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.593299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.601827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.609720] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.622321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.630640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.638280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.646658] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.653045] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.661330] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.678171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.686617] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.695608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.706677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.715116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.724354] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.732313] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.741789] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.749290] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.766549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.781163] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.798294] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.804987] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.813533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.821696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.829383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.838974] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.847825] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.856218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.866596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.874403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.891294] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.900765] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.914805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.928309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.936424] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.944557] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.951968] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.960795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.985286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.993211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.002077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.012115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.021236] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.028522] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.046361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.055904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.066830] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.073233] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.080244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.088010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.096037] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.102432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.109184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.117012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.126281] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.139182] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.147496] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.162512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.169699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.179650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.186814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.194336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.202160] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.209560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.221381] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.227474] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.235741] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.242889] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.252566] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready 2020/01/15 09:39:58 executed programs: 14 [ 55.260340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.281080] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.289584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.305328] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.313733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.322341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.330579] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.338149] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.344608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.351862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.359501] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.367118] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.373518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.380552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.388147] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.396562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.403668] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.412972] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.422152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.436305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.448655] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.455523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.463543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.472989] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.480635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.488378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.499480] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.516292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.532593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.546759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.558285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.568209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.579306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.586980] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.595312] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.605086] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.611560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.623974] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.631491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.639848] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.654208] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.663175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.675029] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.684036] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.695325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.703771] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.711930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.719631] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.746350] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.753767] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.775658] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.787614] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/01/15 09:40:03 executed programs: 217 2020/01/15 09:40:08 executed programs: 509 2020/01/15 09:40:13 executed programs: 795 2020/01/15 09:40:18 executed programs: 1087 2020/01/15 09:40:23 executed programs: 1383 2020/01/15 09:40:28 executed programs: 1674 2020/01/15 09:40:33 executed programs: 1968 2020/01/15 09:40:38 executed programs: 2261 2020/01/15 09:40:43 executed programs: 2557 2020/01/15 09:40:48 executed programs: 2854 2020/01/15 09:40:53 executed programs: 3137 2020/01/15 09:40:58 executed programs: 3415 2020/01/15 09:41:03 executed programs: 3703 2020/01/15 09:41:08 executed programs: 3992 2020/01/15 09:41:13 executed programs: 4285 2020/01/15 09:41:18 executed programs: 4570 2020/01/15 09:41:23 executed programs: 4858 2020/01/15 09:41:28 executed programs: 5134 2020/01/15 09:41:33 executed programs: 5431 2020/01/15 09:41:38 executed programs: 5730 2020/01/15 09:41:43 executed programs: 6031 2020/01/15 09:41:48 executed programs: 6321 2020/01/15 09:41:53 executed programs: 6607 2020/01/15 09:41:58 executed programs: 6894 2020/01/15 09:42:03 executed programs: 7189 2020/01/15 09:42:08 executed programs: 7464 2020/01/15 09:42:13 executed programs: 7756 2020/01/15 09:42:18 executed programs: 8046 [ 427.990185] INFO: task syz-executor.1:7808 blocked for more than 140 seconds. [ 427.997593] Not tainted 4.14.165-syzkaller #0 [ 428.007028] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 428.015044] syz-executor.1 D27904 7808 6977 0x80000000 [ 428.025046] Call Trace: [ 428.027752] __schedule+0x780/0x1d20 [ 428.031592] ? pci_mmcfg_check_reserved+0x120/0x120 [ 428.036739] ? mark_held_locks+0xc7/0x130 [ 428.046445] ? _raw_spin_unlock_irq+0x27/0x80 [ 428.050975] ? rwsem_down_read_failed+0x1fc/0x390 [ 428.055804] ? rwsem_down_read_failed+0x1fc/0x390 [ 428.064717] schedule+0x7f/0x1b0 [ 428.068085] rwsem_down_read_failed+0x1fc/0x390 [ 428.073329] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 428.079046] ? SyS_futex+0xf1/0x250 [ 428.086885] ? do_futex+0x1760/0x1760 [ 428.091525] call_rwsem_down_read_failed+0x18/0x30 [ 428.096455] down_read+0x49/0xb0 [ 428.099812] ? do_exit+0x558/0x2c00 [ 428.107503] do_exit+0x558/0x2c00 [ 428.111015] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 428.116135] ? match_held_lock+0x740/0x740 [ 428.124474] ? mm_update_next_owner+0x630/0x630 [ 428.129152] ? do_group_exit+0x26e/0x2f0 [ 428.133329] ? lock_downgrade+0x7f0/0x7f0 [ 428.137471] ? kick_process+0xe9/0x170 [ 428.145415] ? _raw_spin_unlock_irq+0x27/0x80 [ 428.149918] ? trace_hardirqs_on_caller+0x40c/0x580 [ 428.155162] do_group_exit+0xf4/0x2f0 [ 428.158961] ? do_group_exit+0x2f0/0x2f0 [ 428.167084] SyS_exit_group+0x18/0x20 [ 428.170914] do_syscall_64+0x1c7/0x5b0 [ 428.174793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.184116] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.189304] RIP: 0033:0x459829 [ 428.192595] RSP: 002b:00007ffe1ac0a248 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 428.204304] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 0000000000459829 [ 428.211774] RDX: 0000000000413511 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 428.219040] RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007ffe1ac0a2a0 [ 428.231120] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 428.238393] R13: 00007ffe1ac0a2a0 R14: 0000000000000000 R15: 00007ffe1ac0a2b0 [ 428.249168] INFO: task syz-executor.1:7809 blocked for more than 140 seconds. [ 428.257208] Not tainted 4.14.165-syzkaller #0 [ 428.265734] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 428.274677] syz-executor.1 D28920 7809 6977 0x80000000 [ 428.283693] Call Trace: [ 428.286284] __schedule+0x780/0x1d20 [ 428.289995] ? pci_mmcfg_check_reserved+0x120/0x120 [ 428.295832] ? mark_held_locks+0xc7/0x130 [ 428.299980] ? _raw_spin_unlock_irq+0x27/0x80 [ 428.307948] ? rwsem_down_read_failed+0x1fc/0x390 [ 428.315398] ? rwsem_down_read_failed+0x1fc/0x390 [ 428.323639] schedule+0x7f/0x1b0 [ 428.327010] rwsem_down_read_failed+0x1fc/0x390 [ 428.332449] ? rwsem_down_write_failed_killable+0xd80/0xd80 [ 428.338155] ? SyS_futex+0xf1/0x250 [ 428.345148] ? do_futex+0x1760/0x1760 [ 428.348968] call_rwsem_down_read_failed+0x18/0x30 [ 428.354666] down_read+0x49/0xb0 [ 428.358031] ? do_exit+0x558/0x2c00 [ 428.365849] do_exit+0x558/0x2c00 [ 428.369304] ? trace_hardirqs_off+0x10/0x10 [ 428.374396] ? mm_update_next_owner+0x630/0x630 [ 428.379064] ? find_held_lock+0x36/0x1d0 [ 428.386504] ? get_signal+0x2ad/0x1b30 [ 428.391276] ? lock_downgrade+0x7f0/0x7f0 [ 428.395422] do_group_exit+0xf4/0x2f0 [ 428.399211] get_signal+0x2fe/0x1b30 [ 428.406332] do_signal+0x7f/0x19a0 [ 428.409875] ? lock_downgrade+0x7f0/0x7f0 [ 428.414784] ? setup_sigcontext+0x7d0/0x7d0 [ 428.419106] ? kasan_check_read+0x11/0x20 [ 428.426764] ? _copy_to_user+0x91/0xb0 [ 428.431438] ? do_futex+0x1760/0x1760 [ 428.435238] ? SyS_futex+0xf1/0x250 [ 428.438874] ? do_futex+0x1760/0x1760 [ 428.446206] ? exit_to_usermode_loop+0x3a/0x1b0 [ 428.451615] exit_to_usermode_loop+0x114/0x1b0 [ 428.456197] do_syscall_64+0x416/0x5b0 [ 428.463521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.468375] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.474588] RIP: 0033:0x459829 [ 428.477773] RSP: 002b:00007f2512d61cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 428.489025] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 0000000000459829 [ 428.497618] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 428.508306] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 428.516483] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 428.527123] R13: 00007ffe1ac0a03f R14: 00007f2512d629c0 R15: 000000000075bf2c [ 428.535288] [ 428.535288] Showing all locks held in the system: [ 428.544990] 1 lock held by khungtaskd/1016: [ 428.549398] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 428.558495] 2 locks held by getty/6853: [ 428.562528] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.571428] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.580745] 2 locks held by getty/6854: [ 428.584730] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.593644] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.602959] 2 locks held by getty/6855: [ 428.606921] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.615648] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.625131] 2 locks held by getty/6856: [ 428.629094] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.637919] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.647257] 2 locks held by getty/6857: [ 428.651238] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.659908] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.669240] 2 locks held by getty/6858: [ 428.673222] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.681908] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.691206] 2 locks held by getty/6859: [ 428.695178] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 428.703872] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 428.713201] 1 lock held by syz-executor.1/7808: [ 428.718809] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 428.726894] 1 lock held by syz-executor.1/7809: [ 428.731569] #0: (&mm->mmap_sem){++++}, at: [] do_exit+0x558/0x2c00 [ 428.739716] [ 428.741379] ============================================= [ 428.741379] [ 428.749276] NMI backtrace for cpu 0 [ 428.752983] CPU: 0 PID: 1016 Comm: khungtaskd Not tainted 4.14.165-syzkaller #0 [ 428.760429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.769794] Call Trace: [ 428.772452] dump_stack+0xf7/0x13b [ 428.776001] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 428.780663] ? irq_force_complete_move.cold.16+0x64/0x64 [ 428.786101] nmi_trigger_cpumask_backtrace+0xe5/0x119 [ 428.791284] arch_trigger_cpumask_backtrace+0x14/0x20 [ 428.796463] watchdog+0x522/0xb40 [ 428.799923] ? trace_hardirqs_on_caller+0x40c/0x580 [ 428.804958] kthread+0x338/0x400 [ 428.808475] ? hungtask_pm_notify+0x40/0x40 [ 428.812873] ? kthread_create_on_node+0xa0/0xa0 [ 428.817531] ret_from_fork+0x24/0x30 [ 428.821526] Sending NMI from CPU 0 to CPUs 1: [ 428.826184] NMI backtrace for cpu 1 [ 428.826186] CPU: 1 PID: 7817 Comm: syz-executor.1 Not tainted 4.14.165-syzkaller #0 [ 428.826188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.826189] task: ffff88807bdf2240 task.stack: ffff8880989f8000 [ 428.826190] RIP: 0010:___might_sleep+0x80/0x2a0 [ 428.826192] RSP: 0018:ffff8880989ff978 EFLAGS: 00000246 [ 428.826194] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 428.826195] RDX: 1ffff1100f7be4b8 RSI: ffffffff87990fe0 RDI: ffff88807bdf25c0 [ 428.826197] RBP: ffff8880989ff9a0 R08: ffffffff816b6adc R09: 0000000000000000 [ 428.826198] R10: ffff8880989ffb88 R11: 0000000000000000 R12: 0000000000000000 [ 428.826199] R13: ffffffff868b1d40 R14: 00000000000002eb R15: ffff88807bdf2240 [ 428.826201] FS: 00007f2512d41700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 428.826202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 428.826203] CR2: 0000000001f1a4d0 CR3: 000000007e436000 CR4: 00000000001406e0 [ 428.826204] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 428.826206] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 428.826206] Call Trace: [ 428.826207] ? perf_mmap+0x4ac/0x1330 [ 428.826208] __might_sleep+0x93/0xb0 [ 428.826209] ? perf_mmap+0x4ac/0x1330 [ 428.826210] __mutex_lock+0xc0/0x14c0 [ 428.826211] ? perf_mmap+0x4ac/0x1330 [ 428.826212] ? retint_kernel+0x2d/0x2d [ 428.826213] ? mutex_lock_io_nested+0x1380/0x1380 [ 428.826215] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.826216] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 428.826217] ? wait_for_completion+0x440/0x440 [ 428.826218] mutex_lock_nested+0x16/0x20 [ 428.826219] ? mutex_lock_nested+0x16/0x20 [ 428.826220] perf_mmap+0x4ac/0x1330 [ 428.826221] mmap_region+0x7a2/0xf90 [ 428.826222] do_mmap+0x544/0xe20 [ 428.826223] vm_mmap_pgoff+0x181/0x200 [ 428.826224] ? vma_is_stack_for_current+0x90/0x90 [ 428.826225] SyS_mmap_pgoff+0x3ca/0x6b0 [ 428.826226] ? find_mergeable_anon_vma+0x290/0x290 [ 428.826227] ? SyS_clock_settime+0x1a0/0x1a0 [ 428.826228] ? do_syscall_64+0x4c/0x5b0 [ 428.826229] ? align_vdso_addr+0x60/0x60 [ 428.826230] SyS_mmap+0x16/0x20 [ 428.826231] do_syscall_64+0x1c7/0x5b0 [ 428.826232] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.826233] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.826234] RIP: 0033:0x459829 [ 428.826235] RSP: 002b:00007f2512d40c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 428.826237] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 [ 428.826239] RDX: 0000000003000001 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 428.826240] RBP: 000000000075bfc8 R08: 0000000000000003 R09: 0000000000000000 [ 428.826241] R10: 0000000000001011 R11: 0000000000000246 R12: 00007f2512d416d4 [ 428.826242] R13: 00000000004c5d59 R14: 00000000004da6d0 R15: 00000000ffffffff [ 428.826243] Code: 80 03 00 00 81 e3 ff ff ff 7f 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e e9 01 00 00 <41> 03 9f 80 03 00 00 41 39 dc 0f 84 d6 00 00 00 48 c7 c7 84 3a [ 428.827065] Kernel panic - not syncing: hung_task: blocked tasks [ 429.121318] CPU: 0 PID: 1016 Comm: khungtaskd Not tainted 4.14.165-syzkaller #0 [ 429.128749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.139134] Call Trace: [ 429.142234] dump_stack+0xf7/0x13b [ 429.145768] panic+0x1b0/0x358 [ 429.148961] ? add_taint.cold.5+0x11/0x11 [ 429.153108] watchdog+0x533/0xb40 [ 429.156550] ? trace_hardirqs_on_caller+0x40c/0x580 [ 429.161565] kthread+0x338/0x400 [ 429.164928] ? hungtask_pm_notify+0x40/0x40 [ 429.169240] ? kthread_create_on_node+0xa0/0xa0 [ 429.173907] ret_from_fork+0x24/0x30 [ 429.179354] Kernel Offset: disabled [ 429.183074] Rebooting in 86400 seconds..