[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.773008] audit: type=1400 audit(1589215104.268:8): avc: denied { execmem } for pid=6140 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 29.005122] IPVS: ftp: loaded support on port[0] = 21 [ 30.184025] can: request_module (can-proto-0) failed. [ 30.192394] can: request_module (can-proto-0) failed. [ 30.217977] audit: type=1400 audit(1589215105.719:9): avc: denied { create } for pid=6117 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 '10.128.0.5' (ECDSA) to the list of known hosts. 2020/05/11 16:38:33 parsed 1 programs 2020/05/11 16:38:33 executed programs: 0 [ 37.995621] audit: type=1400 audit(1589215113.502:10): avc: denied { execmem } for pid=6264 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 38.301044] IPVS: ftp: loaded support on port[0] = 21 [ 39.069535] IPVS: ftp: loaded support on port[0] = 21 [ 39.134117] chnl_net:caif_netlink_parms(): no params data found [ 39.165065] IPVS: ftp: loaded support on port[0] = 21 [ 39.181984] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.188632] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.197347] device bridge_slave_0 entered promiscuous mode [ 39.204037] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.211174] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.217922] device bridge_slave_1 entered promiscuous mode [ 39.236189] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.246172] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.276046] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.283219] team0: Port device team_slave_0 added [ 39.294026] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.301552] team0: Port device team_slave_1 added [ 39.308384] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.315630] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.343680] IPVS: ftp: loaded support on port[0] = 21 [ 39.432655] device hsr_slave_0 entered promiscuous mode [ 39.470727] device hsr_slave_1 entered promiscuous mode [ 39.532309] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.559012] chnl_net:caif_netlink_parms(): no params data found [ 39.567657] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.618098] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.624711] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.632530] device bridge_slave_0 entered promiscuous mode [ 39.641578] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.647923] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.654743] device bridge_slave_1 entered promiscuous mode [ 39.723138] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.733469] chnl_net:caif_netlink_parms(): no params data found [ 39.743552] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.761800] IPVS: ftp: loaded support on port[0] = 21 [ 39.770988] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.777455] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.784438] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.790829] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.837420] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.845271] team0: Port device team_slave_0 added [ 39.855460] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.862432] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.871357] device bridge_slave_0 entered promiscuous mode [ 39.879648] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.886764] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.894034] device bridge_slave_1 entered promiscuous mode [ 39.900351] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.907356] team0: Port device team_slave_1 added [ 39.914943] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.922513] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.948428] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.977629] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.002240] device hsr_slave_0 entered promiscuous mode [ 40.040003] device hsr_slave_1 entered promiscuous mode [ 40.121136] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.134403] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.142475] team0: Port device team_slave_0 added [ 40.152410] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.159363] team0: Port device team_slave_1 added [ 40.166722] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.174726] IPVS: ftp: loaded support on port[0] = 21 [ 40.180078] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.191101] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.204078] chnl_net:caif_netlink_parms(): no params data found [ 40.217481] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.227565] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.238496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.322256] chnl_net:caif_netlink_parms(): no params data found [ 40.372344] device hsr_slave_0 entered promiscuous mode [ 40.409981] device hsr_slave_1 entered promiscuous mode [ 40.462379] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.470217] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.477162] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.498040] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.525897] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.534592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.543545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.554833] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.566409] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.573382] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.581068] device bridge_slave_0 entered promiscuous mode [ 40.604163] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.610827] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.617601] device bridge_slave_0 entered promiscuous mode [ 40.634470] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.641325] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.648085] device bridge_slave_1 entered promiscuous mode [ 40.656293] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.662430] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.670481] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.676807] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.684088] device bridge_slave_1 entered promiscuous mode [ 40.722876] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.731821] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.741299] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.756564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.764355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.777261] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.783653] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.791664] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.805837] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.819124] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.827976] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.842848] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.851704] team0: Port device team_slave_0 added [ 40.857123] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.865251] team0: Port device team_slave_1 added [ 40.873398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.886619] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.894015] team0: Port device team_slave_0 added [ 40.899118] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.908027] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.915750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.923712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.931882] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.938205] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.945156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.952476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.960799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.968721] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.975848] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.983129] team0: Port device team_slave_1 added [ 40.988348] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.995928] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.009796] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.015859] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.023027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.032565] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.042152] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.050630] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.058177] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.070781] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.076833] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.083909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.091953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.098652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.109116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.162952] device hsr_slave_0 entered promiscuous mode [ 41.209737] device hsr_slave_1 entered promiscuous mode [ 41.270163] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.277366] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.286037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.294196] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.302009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.309936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.317412] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.323813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.330594] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.337329] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.352890] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.362823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.421556] device hsr_slave_0 entered promiscuous mode [ 41.459650] device hsr_slave_1 entered promiscuous mode [ 41.499958] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.508521] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.517685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.525401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.533098] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.539460] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.547662] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.557419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.566714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.602804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.610954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.618595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.626755] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.633123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.639954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.647417] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.656659] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.665192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.692696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.699713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.707165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.714847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.722606] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.728936] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.738601] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 41.747553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.758506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.766451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.773986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.783128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.793929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.802512] chnl_net:caif_netlink_parms(): no params data found [ 41.812772] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.820220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.827655] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.835980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.844162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.853097] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.862492] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.870747] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.882245] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.895009] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.901868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.910169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.917481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.925407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.932899] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.946718] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.952921] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.971038] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.993672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.001139] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.008970] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.018821] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.037666] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.045096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.052738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.061664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.069098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.076704] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.092400] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.106227] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.113209] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.121217] device bridge_slave_0 entered promiscuous mode [ 42.127951] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.134366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.148985] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.155539] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.162453] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.169458] device bridge_slave_1 entered promiscuous mode [ 42.176198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.186942] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.195060] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.206248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.214454] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.222136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.228830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.238087] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.247539] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.266461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.274303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.283759] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.292397] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.298443] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.312526] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.320984] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.329046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.337845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.345693] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.352069] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.364793] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.376105] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.385869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.393551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.402403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.410213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.417760] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.424269] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.434719] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.453661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.461795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.482804] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.489960] team0: Port device team_slave_0 added [ 42.496215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.505691] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.513503] team0: Port device team_slave_1 added [ 42.519430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.529997] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.537801] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.546003] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.556410] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.565836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.573756] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.586864] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.595103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.603320] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.613528] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.622467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.634815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.641958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.650337] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.662140] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.668274] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.677684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.713491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.723019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.737101] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.764307] device hsr_slave_0 entered promiscuous mode [ 42.799312] device hsr_slave_1 entered promiscuous mode [ 42.854848] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.870747] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 42.883163] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.890496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.897868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.922719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.931847] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.938188] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.955710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.969574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.978496] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.992175] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.999619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.006575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.014854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.022766] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.029129] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.039275] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.047454] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.059238] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.067304] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.075508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.090490] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.107118] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.116339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.130721] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.137870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.145798] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.154847] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.165814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.173837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.181923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.192100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.201506] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.208471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.216633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.224666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.232560] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.243823] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.250812] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2020/05/11 16:38:38 executed programs: 17 [ 43.272935] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.287106] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.296445] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.305959] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.313273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.321108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.330527] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.336569] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.347937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.356178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.366560] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.375895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.387268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.395685] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.402101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.417418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.425226] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.432950] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.439401] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.446471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.458005] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.465561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.476888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.485766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.497643] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.505044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.513405] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.522182] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.531567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.538411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.546663] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.555821] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.562657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.570890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.580363] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.588091] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.599228] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.605221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.612514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.620177] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.632532] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.642508] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/05/11 16:38:43 executed programs: 214 2020/05/11 16:38:48 executed programs: 491 [ 58.124306] kasan: CONFIG_KASAN_INLINE enabled [ 58.129215] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 58.137371] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 58.143603] Modules linked in: [ 58.146785] CPU: 0 PID: 12323 Comm: syz-executor.0 Not tainted 4.14.180-syzkaller #0 [ 58.154648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.164008] task: ffff88809159c600 task.stack: ffff8880799e0000 [ 58.170054] RIP: 0010:rdma_resolve_route+0x10b/0x2eb0 [ 58.175224] RSP: 0018:ffff8880799e7960 EFLAGS: 00010202 [ 58.180576] RAX: 0000000000000000 RBX: ffff88808ef73b00 RCX: 0000000000000029 [ 58.187821] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000148 [ 58.195159] RBP: ffff8880799e7b20 R08: 0000000000000001 R09: 0000000000000000 [ 58.202406] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808ef73cb8 [ 58.209675] R13: 0000000000000004 R14: dffffc0000000000 R15: 0000000000000000 [ 58.217011] FS: 00007f4b45823700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 58.225219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.231087] CR2: 00007f01e4c75db8 CR3: 00000000921a5000 CR4: 00000000001406f0 [ 58.238343] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.245599] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.252855] Call Trace: [ 58.255442] ? rdma_join_multicast+0x3170/0x3170 [ 58.260192] ? ucma_get_ctx+0x70/0x100 [ 58.264065] ? lock_downgrade+0x7f0/0x7f0 [ 58.268201] ? find_held_lock+0x36/0x1d0 2020/05/11 16:38:53 executed programs: 788 [ 58.272250] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 58.277078] ? lock_downgrade+0x7f0/0x7f0 [ 58.281207] ? wait_for_completion+0x440/0x440 [ 58.285778] ucma_resolve_route+0xc0/0xf0 [ 58.289898] ? ucma_resolve_route+0xc0/0xf0 [ 58.294198] ? ucma_connect+0x1d0/0x1d0 [ 58.298157] ? kasan_check_write+0x14/0x20 [ 58.302377] ? _copy_from_user+0x9c/0xd0 [ 58.306425] ucma_write+0x1f1/0x2c0 [ 58.310040] ? ucma_open+0x260/0x260 [ 58.313741] ? trace_hardirqs_off+0x10/0x10 [ 58.318049] __vfs_write+0xdb/0x840 [ 58.321662] ? kernel_read+0x130/0x130 [ 58.325536] ? __might_sleep+0x93/0xb0 [ 58.329414] ? __inode_security_revalidate+0xd3/0x100 [ 58.334590] ? selinux_file_permission+0x31f/0x3e0 [ 58.339506] ? security_file_permission+0x6e/0x1c0 [ 58.344423] ? rw_verify_area+0xb8/0x2b0 [ 58.348472] vfs_write+0x150/0x4f0 [ 58.352007] SyS_write+0x100/0x250 [ 58.355651] ? SyS_read+0x250/0x250 [ 58.359265] ? do_syscall_64+0x4c/0x5b0 [ 58.363227] ? SyS_read+0x250/0x250 [ 58.366847] do_syscall_64+0x1c7/0x5b0 [ 58.370719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.375553] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 58.380840] RIP: 0033:0x459ef9 [ 58.384011] RSP: 002b:00007f4b45822c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 58.391692] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 58.399061] RDX: 0000000000000010 RSI: 0000000020000200 RDI: 0000000000000004 [ 58.406307] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.413560] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4b458236d4 [ 58.420816] R13: 00000000004d18f8 R14: 00000000004e2150 R15: 00000000ffffffff [ 58.428069] Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 e6 23 00 00 48 ba 00 00 00 00 00 fc ff df 48 8b 03 48 8d b8 48 01 00 00 48 89 f9 48 c1 e9 03 <80> 3c 11 00 0f 85 ce 23 00 00 45 0f b6 f7 49 c1 e6 04 4c 03 b0 [ 58.447133] RIP: rdma_resolve_route+0x10b/0x2eb0 RSP: ffff8880799e7960 [ 58.459792] ---[ end trace 2b8f95166523071d ]--- [ 58.465568] Kernel panic - not syncing: Fatal exception [ 58.472198] Kernel Offset: disabled [ 58.475807] Rebooting in 86400 seconds..