[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 23.906061] random: crng init done [ 23.909608] random: 7 urandom warning(s) missed due to ratelimiting [ 32.720361] IPVS: ftp: loaded support on port[0] = 21 [ 33.143731] can: request_module (can-proto-0) failed. [ 34.139162] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.61' (ECDSA) to the list of known hosts. 2020/12/21 09:14:14 parsed 1 programs 2020/12/21 09:14:15 executed programs: 0 [ 41.980265] IPVS: ftp: loaded support on port[0] = 21 [ 42.016328] IPVS: ftp: loaded support on port[0] = 21 [ 42.026461] IPVS: ftp: loaded support on port[0] = 21 [ 42.032222] IPVS: ftp: loaded support on port[0] = 21 [ 42.096869] IPVS: ftp: loaded support on port[0] = 21 [ 42.119227] IPVS: ftp: loaded support on port[0] = 21 [ 42.239135] chnl_net:caif_netlink_parms(): no params data found [ 42.305430] chnl_net:caif_netlink_parms(): no params data found [ 42.322323] chnl_net:caif_netlink_parms(): no params data found [ 42.416023] chnl_net:caif_netlink_parms(): no params data found [ 42.433736] chnl_net:caif_netlink_parms(): no params data found [ 42.448344] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.455543] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.464031] device bridge_slave_0 entered promiscuous mode [ 42.477700] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.485707] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.493073] device bridge_slave_0 entered promiscuous mode [ 42.500263] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.506614] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.513744] device bridge_slave_1 entered promiscuous mode [ 42.534556] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.541245] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.548024] device bridge_slave_1 entered promiscuous mode [ 42.597473] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.610492] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.623502] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.655658] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.667510] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.677189] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.684406] device bridge_slave_0 entered promiscuous mode [ 42.695249] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.702211] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.709104] device bridge_slave_0 entered promiscuous mode [ 42.733200] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.741653] team0: Port device team_slave_0 added [ 42.746817] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.753632] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.763372] device bridge_slave_1 entered promiscuous mode [ 42.769364] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.776472] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.783635] device bridge_slave_0 entered promiscuous mode [ 42.790221] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.796557] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.804495] device bridge_slave_1 entered promiscuous mode [ 42.820088] chnl_net:caif_netlink_parms(): no params data found [ 42.832823] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.840268] team0: Port device team_slave_1 added [ 42.848687] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.856475] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.864210] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.871501] device bridge_slave_1 entered promiscuous mode [ 42.877688] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.886473] team0: Port device team_slave_0 added [ 42.896027] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.904226] team0: Port device team_slave_1 added [ 42.917869] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.929190] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.938258] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.953144] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.977888] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.987110] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.999694] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.043638] device hsr_slave_0 entered promiscuous mode [ 43.079887] device hsr_slave_1 entered promiscuous mode [ 43.120759] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.144645] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.151696] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.159089] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.176348] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.184091] team0: Port device team_slave_0 added [ 43.189227] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.195856] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.203281] device bridge_slave_0 entered promiscuous mode [ 43.251763] device hsr_slave_0 entered promiscuous mode [ 43.289846] device hsr_slave_1 entered promiscuous mode [ 43.329910] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.337815] team0: Port device team_slave_1 added [ 43.347017] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.356887] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.364465] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.372120] team0: Port device team_slave_0 added [ 43.377144] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.383805] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.392823] device bridge_slave_1 entered promiscuous mode [ 43.403232] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.410272] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.417345] team0: Port device team_slave_0 added [ 43.427403] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.435281] team0: Port device team_slave_1 added [ 43.446197] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.457664] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.467629] team0: Port device team_slave_1 added [ 43.474564] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.482409] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.493289] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.541722] device hsr_slave_0 entered promiscuous mode [ 43.579593] device hsr_slave_1 entered promiscuous mode [ 43.619853] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.626940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.635916] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.648557] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.657374] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.711874] device hsr_slave_0 entered promiscuous mode [ 43.749644] device hsr_slave_1 entered promiscuous mode [ 43.800293] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.808111] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.818917] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.871764] device hsr_slave_0 entered promiscuous mode [ 43.909571] device hsr_slave_1 entered promiscuous mode [ 43.969622] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.976483] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.999799] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.012695] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.020003] team0: Port device team_slave_0 added [ 44.026388] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.035159] team0: Port device team_slave_1 added [ 44.042699] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.050971] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.068880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.087009] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.130989] device hsr_slave_0 entered promiscuous mode [ 44.159508] device hsr_slave_1 entered promiscuous mode [ 44.200600] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.207119] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.223080] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.232519] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.240499] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.247465] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.255457] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.264919] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.277171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.285303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.293847] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.320736] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.326818] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.334591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.342430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.357186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.367288] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.373872] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.388675] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.396633] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.405509] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.413888] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.423103] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.430448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.438218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.446067] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.452578] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.460843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.467628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.476581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.490143] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.496205] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.505990] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.514017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.522337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.530720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.538227] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.544625] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.552038] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.565231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.574637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.582811] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.593505] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.600561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.608287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.616947] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.623358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.630510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.638258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.646037] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.652525] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.659728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.666528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.675323] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.686169] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.695569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.705194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.713921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.721922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.729706] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.736043] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.745420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.754309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.762967] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.770790] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.778088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.790674] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.799583] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.808477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.817190] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.824123] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.835485] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.842234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.850236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.857917] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.864300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.871763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.880236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.887893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.895886] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.903435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.910484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.917500] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.925925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.935651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.943815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.952778] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.959061] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.965761] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.975764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.983750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.991888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.999866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.007504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.015326] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.021762] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.028546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.036654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.044193] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.051798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.061024] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.074338] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.083542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.091615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.098646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.107625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.115801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.123694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.132344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.140294] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.146635] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.155267] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.162467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.171147] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.182024] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.188029] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.196758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.206097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.214507] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.222273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.232515] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.240290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.247846] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.255932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.263936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.271559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.279400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.287004] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.293378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.301402] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.310046] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.317759] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.329901] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.340326] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.347680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.355512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.363494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.371411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.379255] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.385578] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.392394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.400375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.409938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.417697] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.430223] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.436275] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.449043] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.458475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.468093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.475735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.483956] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.493086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.501287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.509007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.516697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.525979] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.533689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.543122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.552563] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.561674] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.570389] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.578619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.587818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.595360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.603292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.611172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.619005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.627072] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.636420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.655808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.664947] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.672282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.682510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.690089] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.697703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.706604] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.714687] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.722347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.731852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.742337] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.751234] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.761739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.769781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.777142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.784951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.797034] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.806896] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.820739] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.832187] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.838234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.866298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.874563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.883634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.892370] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.901624] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.908980] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.917095] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.926422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.934035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.941594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.949808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.957305] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.963722] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.973196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.983237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.992553] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.999801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.007864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.016637] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.023071] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.031912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.039728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.049157] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.056447] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.063794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.072400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.091095] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.105717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.117048] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.125176] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.136012] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.148854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.156588] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.176080] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.185107] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.196476] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.204374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.213771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.223715] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.239193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.246648] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.255892] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.264418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.275008] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.286624] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.293282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.303857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.312058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.330650] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.350382] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.655659] ================================================================== [ 46.663159] BUG: KASAN: use-after-free in __lock_acquire+0x3426/0x4980 [ 46.669811] Read of size 8 at addr ffff8881e08cc620 by task syz-executor.1/6629 [ 46.677247] [ 46.678889] CPU: 0 PID: 6629 Comm: syz-executor.1 Not tainted 4.19.163-syzkaller #0 [ 46.686922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.696271] Call Trace: [ 46.698845] dump_stack+0x123/0x177 [ 46.702492] print_address_description.cold.8+0x9/0x1ff [ 46.707833] kasan_report.cold.9+0x242/0x309 [ 46.712243] ? __lock_acquire+0x3426/0x4980 [ 46.716564] __asan_report_load8_noabort+0x14/0x20 [ 46.721488] __lock_acquire+0x3426/0x4980 [ 46.725618] ? _raw_spin_unlock+0x2c/0x50 [ 46.729747] ? free_one_page+0x985/0xf30 [ 46.733847] ? __free_pages_ok+0x633/0xd90 [ 46.738054] ? __free_pages+0x7f/0xb0 [ 46.741846] ? lockdep_hardirqs_on+0x421/0x5c0 [ 46.746427] ? __free_pages_ok+0x633/0xd90 [ 46.750655] ? mark_held_locks+0x130/0x130 [ 46.754884] ? kasan_check_write+0x14/0x20 [ 46.759104] ? __free_pages+0x7f/0xb0 [ 46.762889] ? kasan_check_write+0x14/0x20 [ 46.767095] ? finish_task_switch+0x4c8/0x720 [ 46.771566] ? switch_mm+0x114/0x150 [ 46.775275] lock_acquire+0x173/0x3d0 [ 46.779056] ? lock_sock_nested+0x3a/0x100 [ 46.783272] _raw_spin_lock_bh+0x31/0x40 [ 46.787339] ? lock_sock_nested+0x3a/0x100 [ 46.791575] lock_sock_nested+0x3a/0x100 [ 46.795617] nr_accept+0x4a8/0x640 [ 46.799143] ? nr_ioctl+0x2e0/0x2e0 [ 46.802747] ? finish_wait+0x290/0x290 [ 46.806616] ? apparmor_socket_accept+0x81/0x110 [ 46.811347] __sys_accept4+0x32b/0x6b0 [ 46.815210] ? __ia32_sys_listen+0x70/0x70 [ 46.819427] ? kasan_check_read+0x11/0x20 [ 46.823556] ? _copy_to_user+0x91/0xb0 [ 46.827420] ? put_timespec64+0xa9/0x100 [ 46.831466] ? nsecs_to_jiffies+0x20/0x20 [ 46.835596] ? __fdget_pos+0x15/0xd0 [ 46.839479] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.844405] ? do_syscall_64+0x21/0x4e0 [ 46.848364] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.853728] __x64_sys_accept+0x70/0xb0 [ 46.857696] do_syscall_64+0xd0/0x4e0 [ 46.861477] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.866642] RIP: 0033:0x4598f9 [ 46.869830] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 46.889343] RSP: 002b:00007f0d6faf4c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 46.897027] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598f9 [ 46.904284] RDX: 0000000020000080 RSI: 0000000020000280 RDI: 0000000000000004 [ 46.911553] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 46.918815] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0d6faf56d4 [ 46.926079] R13: 00000000004bf7c9 R14: 00000000004d11a0 R15: 00000000ffffffff [ 46.933366] [ 46.934973] Allocated by task 6622: [ 46.938579] save_stack+0x43/0xd0 [ 46.942004] kasan_kmalloc+0xc7/0xe0 [ 46.945692] __kmalloc+0x15b/0x770 [ 46.949212] sk_prot_alloc+0x148/0x240 [ 46.953103] sk_alloc+0x30/0xca0 [ 46.956444] nr_create+0x7e/0x5a0 [ 46.959871] __sock_create+0x262/0x540 [ 46.963729] __sys_socket+0xd7/0x1d0 [ 46.967434] __x64_sys_socket+0x6e/0xb0 [ 46.971387] do_syscall_64+0xd0/0x4e0 [ 46.975163] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.980326] [ 46.981928] Freed by task 6620: [ 46.985190] save_stack+0x43/0xd0 [ 46.988650] __kasan_slab_free+0x102/0x150 [ 46.992862] kasan_slab_free+0xe/0x10 [ 46.996639] kfree+0xcf/0x220 [ 46.999738] __sk_destruct+0x3b0/0x540 [ 47.003691] sk_destruct+0x83/0xb0 [ 47.007208] __sk_free+0x9e/0x230 [ 47.010634] sk_free+0x23/0x30 [ 47.013803] nr_release+0x2a8/0x330 [ 47.017418] __sock_release+0xc2/0x290 [ 47.021289] sock_close+0x10/0x20 [ 47.024814] __fput+0x249/0x7f0 [ 47.028080] ____fput+0x9/0x10 [ 47.031257] task_work_run+0x108/0x180 [ 47.035284] exit_to_usermode_loop+0x1a9/0x200 [ 47.039843] do_syscall_64+0x413/0x4e0 [ 47.043719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.048888] [ 47.050489] The buggy address belongs to the object at ffff8881e08cc580 [ 47.050489] which belongs to the cache kmalloc-2048 of size 2048 [ 47.063298] The buggy address is located 160 bytes inside of [ 47.063298] 2048-byte region [ffff8881e08cc580, ffff8881e08ccd80) [ 47.075256] The buggy address belongs to the page: [ 47.080251] page:ffffea0007823300 count:1 mapcount:0 mapping:ffff8881f6400c40 index:0x0 compound_mapcount: 0 [ 47.090192] flags: 0x2fffc0000008100(slab|head) [ 47.094868] raw: 02fffc0000008100 ffffea0007822508 ffffea0007834188 ffff8881f6400c40 [ 47.102735] raw: 0000000000000000 ffff8881e08cc580 0000000100000003 0000000000000000 [ 47.110595] page dumped because: kasan: bad access detected [ 47.116277] [ 47.117896] Memory state around the buggy address: [ 47.122799] ffff8881e08cc500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 47.130161] ffff8881e08cc580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.137664] >ffff8881e08cc600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.144999] ^ [ 47.149405] ffff8881e08cc680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2020/12/21 09:14:20 executed programs: 8 [ 47.156785] ffff8881e08cc700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.164132] ================================================================== [ 47.171564] Disabling lock debugging due to kernel taint [ 47.177005] Kernel panic - not syncing: panic_on_warn set ... [ 47.177005] [ 47.184357] CPU: 0 PID: 6629 Comm: syz-executor.1 Tainted: G B 4.19.163-syzkaller #0 [ 47.193525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.202865] Call Trace: [ 47.205431] dump_stack+0x123/0x177 [ 47.209033] panic+0x1cd/0x375 [ 47.212214] ? __warn_printk+0xd6/0xd6 [ 47.216078] ? lock_downgrade+0x860/0x860 [ 47.220225] ? _raw_spin_unlock_irqrestore+0x63/0xd0 [ 47.225314] kasan_end_report+0x47/0x4f [ 47.229264] kasan_report.cold.9+0x76/0x309 [ 47.233557] ? __lock_acquire+0x3426/0x4980 [ 47.237872] __asan_report_load8_noabort+0x14/0x20 [ 47.242777] __lock_acquire+0x3426/0x4980 [ 47.246907] ? _raw_spin_unlock+0x2c/0x50 [ 47.251037] ? free_one_page+0x985/0xf30 [ 47.255072] ? __free_pages_ok+0x633/0xd90 [ 47.259283] ? __free_pages+0x7f/0xb0 [ 47.263059] ? lockdep_hardirqs_on+0x421/0x5c0 [ 47.267616] ? __free_pages_ok+0x633/0xd90 [ 47.271852] ? mark_held_locks+0x130/0x130 [ 47.276062] ? kasan_check_write+0x14/0x20 [ 47.280281] ? __free_pages+0x7f/0xb0 [ 47.284069] ? kasan_check_write+0x14/0x20 [ 47.288306] ? finish_task_switch+0x4c8/0x720 [ 47.292780] ? switch_mm+0x114/0x150 [ 47.296475] lock_acquire+0x173/0x3d0 [ 47.300274] ? lock_sock_nested+0x3a/0x100 [ 47.304486] _raw_spin_lock_bh+0x31/0x40 [ 47.308521] ? lock_sock_nested+0x3a/0x100 [ 47.312732] lock_sock_nested+0x3a/0x100 [ 47.316811] nr_accept+0x4a8/0x640 [ 47.320329] ? nr_ioctl+0x2e0/0x2e0 [ 47.323931] ? finish_wait+0x290/0x290 [ 47.327796] ? apparmor_socket_accept+0x81/0x110 [ 47.332531] __sys_accept4+0x32b/0x6b0 [ 47.336454] ? __ia32_sys_listen+0x70/0x70 [ 47.340665] ? kasan_check_read+0x11/0x20 [ 47.344788] ? _copy_to_user+0x91/0xb0 [ 47.348663] ? put_timespec64+0xa9/0x100 [ 47.352705] ? nsecs_to_jiffies+0x20/0x20 [ 47.356844] ? __fdget_pos+0x15/0xd0 [ 47.360536] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 47.365269] ? do_syscall_64+0x21/0x4e0 [ 47.369239] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.374585] __x64_sys_accept+0x70/0xb0 [ 47.378539] do_syscall_64+0xd0/0x4e0 [ 47.382338] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.387522] RIP: 0033:0x4598f9 [ 47.390711] Code: 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.409591] RSP: 002b:00007f0d6faf4c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 47.417299] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598f9 [ 47.424563] RDX: 0000000020000080 RSI: 0000000020000280 RDI: 0000000000000004 [ 47.431827] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 47.439073] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0d6faf56d4 [ 47.446328] R13: 00000000004bf7c9 R14: 00000000004d11a0 R15: 00000000ffffffff [ 47.455189] Kernel Offset: disabled [ 47.458812] Rebooting in 86400 seconds..