Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 27.962033] audit: type=1400 audit(1590427543.916:8): avc: denied { execmem } for pid=6120 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 28.194027] IPVS: ftp: loaded support on port[0] = 21 [ 29.352981] can: request_module (can-proto-0) failed. [ 29.361496] can: request_module (can-proto-0) failed. [ 29.370324] can: request_module (can-proto-0) failed. [ 29.395245] audit: type=1400 audit(1590427545.358:9): avc: denied { create } for pid=6099 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.10.30' (ECDSA) to the list of known hosts. 2020/05/25 17:25:52 parsed 1 programs 2020/05/25 17:25:52 executed programs: 0 [ 36.953497] audit: type=1400 audit(1590427552.913:10): avc: denied { execmem } for pid=6241 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 37.257993] IPVS: ftp: loaded support on port[0] = 21 [ 38.024928] IPVS: ftp: loaded support on port[0] = 21 [ 38.064914] chnl_net:caif_netlink_parms(): no params data found [ 38.118755] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.125635] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.134361] device bridge_slave_0 entered promiscuous mode [ 38.134839] IPVS: ftp: loaded support on port[0] = 21 [ 38.142870] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.153214] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.161059] device bridge_slave_1 entered promiscuous mode [ 38.181220] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.190209] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.251732] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.260609] team0: Port device team_slave_0 added [ 38.271986] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.279999] team0: Port device team_slave_1 added [ 38.289471] chnl_net:caif_netlink_parms(): no params data found [ 38.298003] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.315063] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.328489] IPVS: ftp: loaded support on port[0] = 21 [ 38.389396] device hsr_slave_0 entered promiscuous mode [ 38.426400] device hsr_slave_1 entered promiscuous mode [ 38.458343] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.465325] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.478374] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.484852] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.492152] device bridge_slave_0 entered promiscuous mode [ 38.508352] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.515322] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.523037] device bridge_slave_1 entered promiscuous mode [ 38.544775] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.555567] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.573598] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.581599] team0: Port device team_slave_0 added [ 38.616873] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.623925] team0: Port device team_slave_1 added [ 38.635622] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.642118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.649063] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.655493] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.677816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.693888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.704974] IPVS: ftp: loaded support on port[0] = 21 [ 38.729038] device hsr_slave_0 entered promiscuous mode [ 38.756238] device hsr_slave_1 entered promiscuous mode [ 38.812977] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.819752] chnl_net:caif_netlink_parms(): no params data found [ 38.833382] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.873292] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.880181] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.887822] device bridge_slave_0 entered promiscuous mode [ 38.894190] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.900979] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.908394] device bridge_slave_1 entered promiscuous mode [ 38.948710] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.955073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.961770] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.968205] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.989413] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.001932] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.032071] chnl_net:caif_netlink_parms(): no params data found [ 39.057792] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.064825] team0: Port device team_slave_0 added [ 39.072425] IPVS: ftp: loaded support on port[0] = 21 [ 39.081752] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.090299] team0: Port device team_slave_1 added [ 39.110143] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.117553] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.124885] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.133253] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.142735] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.150140] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.218062] device hsr_slave_0 entered promiscuous mode [ 39.255954] device hsr_slave_1 entered promiscuous mode [ 39.296376] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.302768] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.310958] device bridge_slave_0 entered promiscuous mode [ 39.321189] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.327892] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.334845] device bridge_slave_1 entered promiscuous mode [ 39.357206] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.424088] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.438810] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.452108] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.479681] chnl_net:caif_netlink_parms(): no params data found [ 39.564399] chnl_net:caif_netlink_parms(): no params data found [ 39.592540] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.601947] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.609825] team0: Port device team_slave_0 added [ 39.617519] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.624645] team0: Port device team_slave_1 added [ 39.674271] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.683825] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.699333] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.706897] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.713708] device bridge_slave_0 entered promiscuous mode [ 39.722130] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.728568] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.735675] device bridge_slave_1 entered promiscuous mode [ 39.747894] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.753983] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.762141] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.770234] device bridge_slave_0 entered promiscuous mode [ 39.828243] device hsr_slave_0 entered promiscuous mode [ 39.865653] device hsr_slave_1 entered promiscuous mode [ 39.916525] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.934001] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.942089] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.948991] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.956422] device bridge_slave_1 entered promiscuous mode [ 39.963028] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.970323] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.979521] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.986769] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.993904] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.008836] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.020995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.029091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.038542] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.044600] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.065942] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.074657] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.085891] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.096241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.105064] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.113875] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.121418] team0: Port device team_slave_0 added [ 40.127493] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.133816] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.142319] team0: Port device team_slave_1 added [ 40.148044] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.161544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.169616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.177536] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.183879] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.190769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.198555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.206206] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.212553] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.220715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.228349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.235099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.243440] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.252890] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.259295] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.265934] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.281099] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.288782] team0: Port device team_slave_0 added [ 40.295991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.312311] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.323054] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.332508] team0: Port device team_slave_1 added [ 40.338816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.349345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.357068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.364662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.372299] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.378682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.448322] device hsr_slave_0 entered promiscuous mode [ 40.495311] device hsr_slave_1 entered promiscuous mode [ 40.535551] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.543612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.551824] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.563895] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.572005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.582161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.589845] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.596227] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.604821] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.612761] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.667333] device hsr_slave_0 entered promiscuous mode [ 40.705401] device hsr_slave_1 entered promiscuous mode [ 40.755689] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.763932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.772295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.780819] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.788902] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.798276] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.808843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.816739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.827010] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.838012] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.846983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.864710] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.874120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.885109] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.892979] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.902512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.911169] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 40.923721] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.935504] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.942465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.950942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.958880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.966830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.974394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.982422] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.990237] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.997406] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.005360] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.012834] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.025342] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.031410] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.041208] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.052124] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.059569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.066853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.073673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.081966] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.099192] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.114028] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.122168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.131096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.142051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.150120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.158768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.166997] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.173336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.181049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.190386] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.208351] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.218434] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.227788] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.237025] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.248711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.256641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.264350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.272986] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.279411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.288592] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.297975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.309735] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.317485] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.329226] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.341428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.349796] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.359470] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.366763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.373514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.381094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.390842] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.399387] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.406580] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.413703] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.427085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.436622] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.444393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.452412] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.459849] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.468216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.478763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.487323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.495101] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.501433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.508959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.518419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.527115] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.541445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.553136] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.560174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.569575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.577325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.585542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.592998] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.599402] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.606770] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.614284] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.626434] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.635615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.644497] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.655334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.662873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.672914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.683544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.692413] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.699879] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.711233] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.721124] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.730128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.740713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.748941] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.757924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.765820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.773169] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.781499] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.789428] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.797472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.806426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.813120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.820121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.827269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.835339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.843327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.851021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.860663] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.866977] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.875043] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.881805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.891145] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.901069] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.913784] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 41.940166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.949605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.958386] ------------[ cut here ]------------ [ 41.961328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.964016] kernel BUG at arch/x86/kvm/mmu.c:3195! [ 41.975793] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 41.981153] Modules linked in: [ 41.984339] CPU: 1 PID: 7134 Comm: syz-executor.0 Not tainted 4.14.181-syzkaller #0 [ 41.988517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.992114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.008994] task: ffff888090cae040 task.stack: ffff888083238000 [ 42.009377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.015040] RIP: 0010:transparent_hugepage_adjust+0x2db/0x3d0 [ 42.015043] RSP: 0018:ffff88808323f738 EFLAGS: 00010202 [ 42.015047] RAX: 0000000000000003 RBX: ffff88808323f8d0 RCX: 0000000000000009 [ 42.015049] RDX: 0000000000000004 RSI: 0000000000000002 RDI: ffff888082100ad0 [ 42.015051] RBP: ffff88808323f778 R08: dffffc0000000000 R09: 1ffff11010420155 [ 42.015053] R10: 0000000000000050 R11: ffff888090cae040 R12: 0000000000088be1 [ 42.015055] R13: ffff88808323f890 R14: 0000000000088be3 R15: ffff8880831e0040 [ 42.015058] FS: 00007f11d3d7f700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 42.015060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.015061] CR2: 0000000000000000 CR3: 00000000832ca000 CR4: 00000000001426e0 [ 42.015067] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.015068] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.015072] Call Trace: [ 42.022623] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.028305] tdp_page_fault+0x359/0x510 [ 42.028311] ? ept_page_fault+0x1440/0x1440 [ 42.028318] ? __lock_acquire+0x6a4/0x4500 [ 42.028325] ? trace_hardirqs_off+0x10/0x10 [ 42.028329] ? trace_hardirqs_on+0x10/0x10 [ 42.028335] ? trace_hardirqs_off+0x10/0x10 [ 42.033698] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.040928] ? trace_hardirqs_off+0x10/0x10 [ 42.040933] ? __lock_is_held+0xb5/0x140 [ 42.040939] kvm_mmu_page_fault+0xf8/0x2b0 [ 42.040945] handle_ept_violation+0x125/0x390 [ 42.040951] vmx_handle_exit+0x1b5/0x1160 [ 42.054047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.055475] vcpu_enter_guest+0xdef/0x4db0 [ 42.055483] ? __lock_is_held+0xb5/0x140 [ 42.055488] ? emulator_read_emulated+0x20/0x20 [ 42.055492] ? lock_acquire+0x173/0x400 [ 42.055495] ? kvm_arch_vcpu_ioctl_run+0x11c/0xeb0 [ 42.055501] kvm_arch_vcpu_ioctl_run+0x257/0xeb0 [ 42.064714] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.070534] ? kvm_arch_vcpu_ioctl_run+0x257/0xeb0 [ 42.070543] kvm_vcpu_ioctl+0x45e/0xb60 [ 42.070549] ? kvm_vcpu_block+0xaf0/0xaf0 [ 42.082698] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.084615] ? trace_hardirqs_off+0x10/0x10 [ 42.084622] ? trace_hardirqs_on+0x10/0x10 [ 42.084626] ? find_held_lock+0x36/0x1d0 [ 42.084629] ? trace_hardirqs_off+0x10/0x10 [ 42.084636] ? find_held_lock+0x36/0x1d0 [ 42.093243] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.099164] do_vfs_ioctl+0x180/0xfb0 [ 42.099169] ? __fget+0x1ad/0x2f0 [ 42.099174] ? ioctl_preallocate+0x1a0/0x1a0 [ 42.099179] ? __fget+0x1ca/0x2f0 [ 42.099186] ? security_file_ioctl+0x6a/0xa0 [ 42.099192] ? SyS_clock_settime+0x1a0/0x1a0 [ 42.109788] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.109894] ? security_file_ioctl+0x6a/0xa0 [ 42.118255] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.120145] SyS_ioctl+0x74/0x80 [ 42.120151] ? do_vfs_ioctl+0xfb0/0xfb0 [ 42.126697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.128756] do_syscall_64+0x1c7/0x5b0 [ 42.128761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.128768] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 42.128774] RIP: 0033:0x45a219 [ 42.136031] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.137295] RSP: 002b:00007f11d3d7ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 42.137301] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 42.137303] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 42.137305] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 42.137309] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f11d3d7f6d4 [ 42.143217] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.148106] R13: 00000000004c38b2 R14: 00000000004d7b70 R15: 00000000ffffffff [ 42.148114] Code: ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e ed 00 00 00 41 8b [ 42.156366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.156476] 40 [ 42.162219] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.165155] 18 c1 e8 1f e9 1a ff ff ff 48 89 df e8 5a c9 76 00 e9 5a fd ff ff <0f> 0b [ 42.171850] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.176417] 48 89 d7 4c 89 45 d0 e8 47 c9 76 00 4c 8b 45 d0 e9 84 fe [ 42.176446] RIP: transparent_hugepage_adjust+0x2db/0x3d0 RSP: ffff88808323f738 [ 42.176484] ---[ end trace 2253972ffed56a28 ]--- [ 42.183009] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 42.184861] Kernel panic - not syncing: Fatal exception [ 42.186343] Kernel Offset: disabled [ 42.463985] Rebooting in 86400 seconds..