[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.054074] audit: type=1400 audit(1590902030.410:8): avc: denied { execmem } for pid=5965 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 29.290717] IPVS: ftp: loaded support on port[0] = 21 [ 30.518108] can: request_module (can-proto-0) failed. [ 30.528298] can: request_module (can-proto-0) failed. [ 30.552671] audit: type=1400 audit(1590902031.902:9): avc: denied { create } for pid=5945 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 '10.128.0.98' (ECDSA) to the list of known hosts. 2020/05/31 05:14:00 parsed 1 programs 2020/05/31 05:14:00 executed programs: 0 [ 38.919740] audit: type=1400 audit(1590902040.278:10): avc: denied { execmem } for pid=6081 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.192567] IPVS: ftp: loaded support on port[0] = 21 [ 40.110595] IPVS: ftp: loaded support on port[0] = 21 [ 40.163282] chnl_net:caif_netlink_parms(): no params data found [ 40.208157] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.215522] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.223402] device bridge_slave_0 entered promiscuous mode [ 40.230256] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.238010] IPVS: ftp: loaded support on port[0] = 21 [ 40.246105] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.253481] device bridge_slave_1 entered promiscuous mode [ 40.275538] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.286044] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.315862] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.323455] team0: Port device team_slave_0 added [ 40.330679] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.338461] team0: Port device team_slave_1 added [ 40.372578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.387874] chnl_net:caif_netlink_parms(): no params data found [ 40.396711] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.442239] IPVS: ftp: loaded support on port[0] = 21 [ 40.455143] device hsr_slave_0 entered promiscuous mode [ 40.501378] device hsr_slave_1 entered promiscuous mode [ 40.541737] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.548771] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.594239] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.600736] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.607705] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.614097] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.666763] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.673232] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.680066] device bridge_slave_0 entered promiscuous mode [ 40.689000] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.696422] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.703664] device bridge_slave_1 entered promiscuous mode [ 40.723343] chnl_net:caif_netlink_parms(): no params data found [ 40.746888] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.755956] IPVS: ftp: loaded support on port[0] = 21 [ 40.770531] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.815314] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.821932] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.828870] device bridge_slave_0 entered promiscuous mode [ 40.837657] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.845106] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.852391] device bridge_slave_1 entered promiscuous mode [ 40.906353] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.920238] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.928047] team0: Port device team_slave_0 added [ 40.949137] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.959649] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.966043] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.976270] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.983604] team0: Port device team_slave_1 added [ 41.003799] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.011793] team0: Port device team_slave_0 added [ 41.016968] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.029059] chnl_net:caif_netlink_parms(): no params data found [ 41.038239] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.046881] team0: Port device team_slave_1 added [ 41.052582] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.058893] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.077934] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.086567] IPVS: ftp: loaded support on port[0] = 21 [ 41.090502] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.102641] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.128430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.137415] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.156156] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.164579] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.171847] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.182571] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.190523] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.234491] device hsr_slave_0 entered promiscuous mode [ 41.271071] device hsr_slave_1 entered promiscuous mode [ 41.311143] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.336130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.344076] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.352286] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.358740] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.366394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.374545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.382616] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.388940] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.398199] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.411401] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.473144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.484038] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.523501] device hsr_slave_0 entered promiscuous mode [ 41.570875] device hsr_slave_1 entered promiscuous mode [ 41.623146] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.629848] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.636484] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.643604] device bridge_slave_0 entered promiscuous mode [ 41.649857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.665417] chnl_net:caif_netlink_parms(): no params data found [ 41.674999] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.682918] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.690123] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.697572] device bridge_slave_1 entered promiscuous mode [ 41.705491] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.733192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.740831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.749150] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.764636] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.784439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.800805] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.819151] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.825747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.834074] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.847935] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.902969] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.909373] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.917717] device bridge_slave_0 entered promiscuous mode [ 41.926621] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.934482] team0: Port device team_slave_0 added [ 41.940070] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.947196] team0: Port device team_slave_1 added [ 41.952901] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.980823] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.987196] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.995344] device bridge_slave_1 entered promiscuous mode [ 42.001855] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.015682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.024911] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.034852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.046815] chnl_net:caif_netlink_parms(): no params data found [ 42.056542] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.069619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.077869] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.087695] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.094458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.118294] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.127497] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.194159] device hsr_slave_0 entered promiscuous mode [ 42.230457] device hsr_slave_1 entered promiscuous mode [ 42.280761] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.288355] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.296190] team0: Port device team_slave_0 added [ 42.301748] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.308572] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.316585] team0: Port device team_slave_1 added [ 42.323571] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.341067] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.362320] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.376218] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.389583] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.399260] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.406867] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.414060] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.424532] device bridge_slave_0 entered promiscuous mode [ 42.443087] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.452627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.459474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.470787] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.477191] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.485258] device bridge_slave_1 entered promiscuous mode [ 42.533255] device hsr_slave_0 entered promiscuous mode [ 42.570343] device hsr_slave_1 entered promiscuous mode [ 42.600935] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.607357] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.615081] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.621329] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.638888] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.659334] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.667853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.687126] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.700552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.708900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.717514] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.724282] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.733760] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.742732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.751228] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.771141] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.779033] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.787243] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.795918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.806152] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.812599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.822137] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.847097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.866547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.874447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.884462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.894521] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.903913] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.911269] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.918300] team0: Port device team_slave_0 added [ 42.923890] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.931053] team0: Port device team_slave_1 added [ 42.936967] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.943510] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.952381] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.959142] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.975420] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.983864] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.993812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.005236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.013126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.021677] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.028117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.035349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.043264] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.054990] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.063147] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.074214] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.086260] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.094557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.106653] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.114627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.122364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.129274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.136714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.145174] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.166430] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.173247] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.180391] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.188567] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.196694] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.203812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.215253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.233722] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.240121] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.249166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.257984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.303414] device hsr_slave_0 entered promiscuous mode [ 43.359974] device hsr_slave_1 entered promiscuous mode [ 43.400752] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.408404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.416437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.424011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.433271] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.441659] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.448623] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.457933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.468648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.490045] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.496390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.508947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.520338] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.527813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.535757] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.543597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.554717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.562581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.570866] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.578241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.587061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.595060] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.601456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.608997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.616872] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.624847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.633240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.642316] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.648650] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.656643] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.664387] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.674309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.684556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.694222] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.703247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.711040] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.718324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.727631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.735783] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.742166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.749865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.760459] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.771159] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.777140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.788192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.797736] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.810670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.818228] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.826068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.834621] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.848781] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.855659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.866668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.874823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.884575] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.892444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.900237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.907555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.915378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.923261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.932757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.951884] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.960503] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.966658] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.974152] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.981695] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.990761] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.996753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.007388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.016405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.027996] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.036065] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.046072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.053750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.061796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.069202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.076962] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.085975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.094667] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.104625] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.111581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.118922] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.126479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.133510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.144985] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.155820] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.163726] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.171450] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.179040] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.193591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.203338] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.213166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.221472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.228804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.238389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.246085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.253875] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.263212] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.272512] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.278513] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.299275] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.316637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.327573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.337502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.348731] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.355242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.363799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.371678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.383860] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.390291] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.398675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.408767] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.421071] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.439819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.452535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.461634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 2020/05/31 05:14:05 executed programs: 13 [ 44.472750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.482739] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.491317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.498857] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.507496] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.530105] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.544688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.561058] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.579660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.591370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.602413] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.615402] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.623787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.632762] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.642498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.651052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.660883] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.666887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.686210] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.696885] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 284.576270] INFO: task syz-executor.2:7307 blocked for more than 140 seconds. [ 284.583685] Not tainted 4.14.182-syzkaller #0 [ 284.589055] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.597150] syz-executor.2 D28424 7307 6088 0x00000004 [ 284.602768] Call Trace: [ 284.605362] __schedule+0x786/0x1d30 [ 284.609135] ? pci_mmcfg_check_reserved+0x120/0x120 [ 284.614201] ? trace_hardirqs_on+0x10/0x10 [ 284.618506] schedule+0x7f/0x1b0 [ 284.621863] schedule_timeout+0x6ea/0xcc0 [ 284.626156] ? usleep_range+0x120/0x120 [ 284.630120] ? wait_for_completion+0x25b/0x440 [ 284.634680] ? lock_downgrade+0x7f0/0x7f0 [ 284.638883] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.643472] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.648561] wait_for_completion+0x263/0x440 [ 284.652970] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 284.658803] ? lock_downgrade+0x7f0/0x7f0 [ 284.662969] ? wake_up_q+0xe0/0xe0 [ 284.666540] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.671545] flush_work+0x38b/0x720 [ 284.675147] ? insert_work+0x300/0x300 [ 284.679071] ? flush_workqueue_prep_pwqs+0x420/0x420 [ 284.684178] ? __cancel_work_timer+0x127/0x420 [ 284.688816] __cancel_work_timer+0x286/0x420 [ 284.693218] ? cancel_delayed_work+0x10/0x10 [ 284.697678] ? p9_fd_close+0x24b/0x410 [ 284.701582] ? lock_downgrade+0x7f0/0x7f0 [ 284.705812] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 284.711079] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.716139] cancel_work_sync+0xb/0x10 [ 284.720027] p9_fd_close+0x263/0x410 [ 284.723731] p9_client_create+0x9a5/0xf50 [ 284.727909] ? lock_downgrade+0x7f0/0x7f0 [ 284.732049] ? p9_client_zc_rpc.constprop.11+0x10d0/0x10d0 [ 284.737722] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.742835] ? __kmalloc_track_caller+0x36c/0x7b0 [ 284.747781] ? mount_fs+0x84/0x26e [ 284.751327] ? lockdep_init_map+0x9/0x10 [ 284.755476] ? __raw_spin_lock_init+0x2d/0x100 [ 284.760048] v9fs_session_init+0x1e1/0x1480 [ 284.764587] ? debug_check_no_obj_freed+0x2f0/0x930 [ 284.770271] ? find_held_lock+0x36/0x1d0 [ 284.774323] ? v9fs_show_options+0x6c0/0x6c0 [ 284.778770] ? lock_downgrade+0x7f0/0x7f0 [ 284.782907] ? v9fs_mount+0x5d/0x770 [ 284.786672] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.791679] ? kmem_cache_alloc_trace+0x641/0x7b0 [ 284.796566] ? free_pages+0x44/0x50 [ 284.800199] v9fs_mount+0x73/0x770 [ 284.803720] mount_fs+0x84/0x26e [ 284.807118] vfs_kern_mount.part.33+0x58/0x3c0 [ 284.811710] do_mount+0x36b/0x26a0 [ 284.815228] ? copy_mount_string+0x20/0x20 [ 284.819585] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.824970] ? kmem_cache_alloc_trace+0x641/0x7b0 [ 284.829872] ? kasan_check_write+0x14/0x20 [ 284.834123] ? copy_mount_options+0x55/0x270 [ 284.841192] SyS_mount+0xb8/0xd0 [ 284.844550] ? copy_mnt_ns+0xae0/0xae0 [ 284.848467] do_syscall_64+0x1c9/0x5b0 [ 284.852343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.857233] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 284.862409] RIP: 0033:0x458c29 [ 284.865638] RSP: 002b:00007f6dbb62fc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 284.873354] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000458c29 [ 284.880670] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000 [ 284.888019] RBP: 000000000073bf00 R08: 0000000020000140 R09: 0000000000000000 [ 284.895479] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6dbb6306d4 [ 284.902755] R13: 00000000004c4c14 R14: 00000000004d88a0 R15: 00000000ffffffff [ 284.910122] [ 284.910122] Showing all locks held in the system: [ 284.916528] 1 lock held by khungtaskd/1012: [ 284.921038] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 284.930155] 2 locks held by kworker/0:4/6647: [ 284.934638] #0: ("events"){+.+.}, at: [] process_one_work+0x6cd/0x16c0 [ 284.943185] #1: ((&m->rq)){+.+.}, at: [] process_one_work+0x703/0x16c0 [ 284.951666] [ 284.953278] ============================================= [ 284.953278] [ 284.965038] NMI backtrace for cpu 1 [ 284.968965] CPU: 1 PID: 1012 Comm: khungtaskd Not tainted 4.14.182-syzkaller #0 [ 284.976412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.985777] Call Trace: [ 284.988436] dump_stack+0xf7/0x13b [ 284.991956] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 284.996608] ? irq_force_complete_move.cold.16+0x64/0x64 [ 285.002040] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 285.007208] arch_trigger_cpumask_backtrace+0x14/0x20 [ 285.012461] watchdog+0x522/0xb40 [ 285.015889] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.020882] kthread+0x33b/0x410 [ 285.024224] ? hungtask_pm_notify+0x40/0x40 [ 285.028519] ? kthread_create_on_node+0xa0/0xa0 [ 285.033163] ret_from_fork+0x3a/0x50 [ 285.036977] Sending NMI from CPU 1 to CPUs 0: [ 285.041526] NMI backtrace for cpu 0 [ 285.041528] CPU: 0 PID: 5544 Comm: rs:main Q:Reg Not tainted 4.14.182-syzkaller #0 [ 285.041530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.041532] task: ffff88809801c380 task.stack: ffff88809fc98000 [ 285.041533] RIP: 0033:0x557353a0af0e [ 285.041534] RSP: 002b:00007f4de2ab5ac0 EFLAGS: 00000246 [ 285.041537] RAX: 00007f4de2ab5b18 RBX: 0000557353c6bbec RCX: 0000000000000001 [ 285.041539] RDX: 00005573548dc220 RSI: 0000000000000fa1 RDI: 00005573548e1d30 [ 285.041540] RBP: 00005573548dc220 R08: 0000000000000000 R09: 0000000000000000 [ 285.041542] R10: 0000000000000000 R11: 0000000000000000 R12: 00005573548e1d30 [ 285.041543] R13: 0000557353c6bbec R14: 00007f4dd8002080 R15: 00005573548dc250 [ 285.041545] FS: 00007f4de2ab6700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 285.041546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 285.041547] CR2: 00007f92d4e7c000 CR3: 0000000095977000 CR4: 00000000001406f0 [ 285.041549] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 285.041550] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 285.042484] Kernel panic - not syncing: hung_task: blocked tasks [ 285.156076] CPU: 1 PID: 1012 Comm: khungtaskd Not tainted 4.14.182-syzkaller #0 [ 285.163516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.172855] Call Trace: [ 285.175425] dump_stack+0xf7/0x13b [ 285.178956] panic+0x1b0/0x36a [ 285.182169] ? add_taint.cold.5+0x11/0x11 [ 285.186299] ? irq_force_complete_move.cold.16+0x64/0x64 [ 285.191728] watchdog+0x533/0xb40 [ 285.195157] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.200154] kthread+0x33b/0x410 [ 285.203509] ? hungtask_pm_notify+0x40/0x40 [ 285.207805] ? kthread_create_on_node+0xa0/0xa0 [ 285.212454] ret_from_fork+0x3a/0x50 [ 285.218735] Kernel Offset: disabled [ 285.222375] Rebooting in 86400 seconds..