[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.724563] audit: type=1400 audit(1586621491.238:8): 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 [ 28.958547] IPVS: ftp: loaded support on port[0] = 21 [ 30.156242] can: request_module (can-proto-0) failed. [ 30.164639] can: request_module (can-proto-0) failed. [ 30.190476] audit: type=1400 audit(1586621492.709:9): avc: denied { create } for pid=6096 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 '10.128.0.15' (ECDSA) to the list of known hosts. 2020/04/11 16:11:40 parsed 1 programs 2020/04/11 16:11:40 executed programs: 0 [ 37.765082] audit: type=1400 audit(1586621500.295:10): avc: denied { execmem } for pid=6234 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 38.062197] IPVS: ftp: loaded support on port[0] = 21 [ 38.880371] IPVS: ftp: loaded support on port[0] = 21 [ 38.935345] chnl_net:caif_netlink_parms(): no params data found [ 38.985940] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.993449] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.000330] device bridge_slave_0 entered promiscuous mode [ 39.008790] IPVS: ftp: loaded support on port[0] = 21 [ 39.009129] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.020436] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.027577] device bridge_slave_1 entered promiscuous mode [ 39.048160] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.067594] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.088422] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.096317] team0: Port device team_slave_0 added [ 39.116016] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.124123] team0: Port device team_slave_1 added [ 39.155053] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.167468] chnl_net:caif_netlink_parms(): no params data found [ 39.176172] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.184356] IPVS: ftp: loaded support on port[0] = 21 [ 39.304392] device hsr_slave_0 entered promiscuous mode [ 39.330966] device hsr_slave_1 entered promiscuous mode [ 39.383107] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.403287] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.409963] chnl_net:caif_netlink_parms(): no params data found [ 39.425500] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.432201] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.438968] device bridge_slave_0 entered promiscuous mode [ 39.451848] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.458206] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.467348] device bridge_slave_1 entered promiscuous mode [ 39.488946] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.495469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.502356] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.508706] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.541262] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.550048] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.559479] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.566799] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.575404] device bridge_slave_0 entered promiscuous mode [ 39.597581] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.604627] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.612037] IPVS: ftp: loaded support on port[0] = 21 [ 39.612069] device bridge_slave_1 entered promiscuous mode [ 39.652649] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.659627] team0: Port device team_slave_0 added [ 39.667754] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.675108] team0: Port device team_slave_1 added [ 39.694699] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.721743] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.758691] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.767095] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.776781] chnl_net:caif_netlink_parms(): no params data found [ 39.819259] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.826837] team0: Port device team_slave_0 added [ 39.833464] IPVS: ftp: loaded support on port[0] = 21 [ 39.844322] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 39.850395] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.892742] device hsr_slave_0 entered promiscuous mode [ 39.930702] device hsr_slave_1 entered promiscuous mode [ 39.971645] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.978457] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.987903] team0: Port device team_slave_1 added [ 40.003897] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.021843] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.028818] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.038142] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.049797] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.057043] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.065048] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.172706] device hsr_slave_0 entered promiscuous mode [ 40.220636] device hsr_slave_1 entered promiscuous mode [ 40.271105] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.277360] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.304741] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.311208] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.317999] device bridge_slave_0 entered promiscuous mode [ 40.325718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.334348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.341975] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.359308] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.365783] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.374009] device bridge_slave_1 entered promiscuous mode [ 40.381935] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.388001] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.398760] chnl_net:caif_netlink_parms(): no params data found [ 40.407806] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.428070] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.445038] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.458539] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.468197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.486227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.494150] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.502001] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.508345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.515425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.523973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.531725] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.538058] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.547821] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.556973] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.611530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.625734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.633346] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.641748] team0: Port device team_slave_0 added [ 40.647258] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.655132] team0: Port device team_slave_1 added [ 40.680930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.693535] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.699957] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.708103] device bridge_slave_0 entered promiscuous mode [ 40.715861] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.725454] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.740281] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.748769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.757762] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.764355] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.771730] device bridge_slave_1 entered promiscuous mode [ 40.783834] chnl_net:caif_netlink_parms(): no params data found [ 40.792826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.800482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.807897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.818602] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.826608] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.839763] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.859489] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.902450] device hsr_slave_0 entered promiscuous mode [ 40.940358] device hsr_slave_1 entered promiscuous mode [ 40.990359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.997789] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.015268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.023801] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.037271] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.048157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.056120] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.072882] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.080058] team0: Port device team_slave_0 added [ 41.085429] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.092790] team0: Port device team_slave_1 added [ 41.098181] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.113213] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.119292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.129470] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.139176] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.162207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.169494] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.188621] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.232350] device hsr_slave_0 entered promiscuous mode [ 41.280169] device hsr_slave_1 entered promiscuous mode [ 41.320616] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.327504] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.337700] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.344520] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.351115] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.358732] device bridge_slave_0 entered promiscuous mode [ 41.367107] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.373894] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.381099] device bridge_slave_1 entered promiscuous mode [ 41.388129] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.396466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.410270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.418536] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.424804] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.433312] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.453044] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.461341] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.468959] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.482513] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.489433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.496641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.513841] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.522027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.530616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.538247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.546415] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.552829] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.565886] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.573141] team0: Port device team_slave_0 added [ 41.586231] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.593274] team0: Port device team_slave_1 added [ 41.599116] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.605411] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.613006] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.623188] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.630241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.637293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.645498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.654393] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.660893] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.668547] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.681404] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.696641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.706006] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.715950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.725148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.732805] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.739151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.747147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.756715] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.772393] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.786527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.793981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.802576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.813926] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.820330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.828623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.838028] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.893614] device hsr_slave_0 entered promiscuous mode [ 41.930716] device hsr_slave_1 entered promiscuous mode [ 41.952515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.963863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.001502] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.011173] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.018118] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.026244] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.034728] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.045307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.052668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.061370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.069341] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.077849] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.087177] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.095721] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.105013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.111943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.118692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.126403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.134245] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.141823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.149293] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.157145] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.165653] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.175058] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.182842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.190806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.198192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.206787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.218699] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.226145] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.236343] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.242630] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.249295] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.256967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.273873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.281893] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.290075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.297526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.306976] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.315932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.325275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.332828] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.338842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.347452] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.354137] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.361413] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.370263] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.379952] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.387365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.395068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.402615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.410461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.417960] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.424333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.431702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.439651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.447265] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.453642] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.461101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.468929] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.475926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.488253] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.498555] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.509087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.516813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.525918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.533772] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.540175] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.546895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.557640] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.567157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.574226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.582087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.589942] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.596339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.606033] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.615366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.625190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.632994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.642697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.650497] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.659909] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.667706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.685801] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.697385] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.707369] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.715075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.725838] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.733408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.741303] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.748725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.756557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.764462] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.771609] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.780992] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.788481] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.798815] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.807567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.816187] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.827040] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.836029] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.847381] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.853781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.862618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.870627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.878444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.887858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.898856] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.912332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.922268] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.929930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.937733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.946428] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.957198] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready 2020/04/11 16:11:45 executed programs: 13 [ 42.969556] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.978871] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.987988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.997866] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.005791] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.013772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.024990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.033767] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.050371] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.057419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.067499] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.075761] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.082275] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.091003] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.102649] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.113488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.121875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.130082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.137935] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.144358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.154560] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.163952] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.173371] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.185855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.201594] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.217446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.230291] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.238967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.253315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.262108] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.269926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.277607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.287639] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.295442] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.302649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.310194] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.319907] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.328188] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.339215] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.345244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.355382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.363002] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.376525] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.386957] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/04/11 16:11:50 executed programs: 201 2020/04/11 16:11:55 executed programs: 466 2020/04/11 16:12:00 executed programs: 729 2020/04/11 16:12:05 executed programs: 995 2020/04/11 16:12:10 executed programs: 1284 2020/04/11 16:12:15 executed programs: 1568 [ 73.187176] kasan: CONFIG_KASAN_INLINE enabled [ 73.191971] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 73.211732] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 73.218012] Modules linked in: [ 73.221389] CPU: 0 PID: 17701 Comm: syz-executor.1 Not tainted 4.14.175-syzkaller #0 [ 73.229356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.239054] task: ffff888095602000 task.stack: ffff8880a0820000 [ 73.245198] RIP: 0010:rdma_resolve_route+0x107/0x3210 [ 73.250381] RSP: 0018:ffff8880a0827960 EFLAGS: 00010202 [ 73.255737] RAX: dffffc0000000000 RBX: ffff8880a705b200 RCX: dffffc0000000000 [ 73.263007] RDX: 0000000000000000 RSI: 0000000000000029 RDI: 0000000000000148 [ 73.270276] RBP: ffff8880a0827b20 R08: 0000000000000001 R09: 0000000000000000 [ 73.277538] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff11014104f32 [ 73.284967] R13: ffff8880a705b3b8 R14: 0000000000000000 R15: dffffc0000000000 [ 73.292225] FS: 00007fb86f203700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 73.300441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.306312] CR2: 0000000000712934 CR3: 0000000092f99000 CR4: 00000000001406f0 [ 73.313577] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.320936] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.328225] Call Trace: [ 73.330811] ? rdma_join_multicast+0x3170/0x3170 [ 73.335567] ? ucma_get_ctx+0x70/0x100 [ 73.339451] ? lock_downgrade+0x7f0/0x7f0 [ 73.343605] ? find_held_lock+0x36/0x1d0 [ 73.347671] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 73.352512] ? lock_downgrade+0x7f0/0x7f0 [ 73.356768] ? wait_for_completion+0x440/0x440 [ 73.361347] ucma_resolve_route+0xc0/0xf0 [ 73.365487] ? ucma_resolve_route+0xc0/0xf0 [ 73.369914] ? ucma_connect+0x1d0/0x1d0 [ 73.373939] ? kasan_check_write+0x14/0x20 [ 73.378208] ? _copy_from_user+0x9c/0xd0 [ 73.382265] ucma_write+0x1f1/0x2c0 [ 73.385918] ? ucma_open+0x260/0x260 [ 73.389637] ? trace_hardirqs_off+0x10/0x10 [ 73.393946] __vfs_write+0xdb/0x840 [ 73.397557] ? kernel_read+0x130/0x130 [ 73.401429] ? __might_sleep+0x93/0xb0 [ 73.405310] ? __inode_security_revalidate+0xd3/0x100 [ 73.410497] ? selinux_file_permission+0x31f/0x3e0 [ 73.415416] ? security_file_permission+0x6e/0x1c0 [ 73.420325] ? rw_verify_area+0xb8/0x2b0 [ 73.424361] vfs_write+0x150/0x4f0 [ 73.427876] SyS_write+0x100/0x250 [ 73.431392] ? SyS_read+0x250/0x250 [ 73.435010] ? do_syscall_64+0x4c/0x5b0 [ 73.438970] ? SyS_read+0x250/0x250 [ 73.442807] do_syscall_64+0x1c7/0x5b0 [ 73.446694] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.451523] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 73.456714] RIP: 0033:0x459ef9 [ 73.459892] RSP: 002b:00007fb86f202c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 73.467578] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 73.474824] RDX: 0000000000000010 RSI: 0000000020000200 RDI: 0000000000000004 [ 73.482074] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 73.489320] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb86f2036d4 [ 73.496565] R13: 00000000004d18f8 R14: 00000000004e2150 R15: 00000000ffffffff [ 73.503819] Code: ff df 48 c1 e9 03 80 3c 01 00 0f 85 65 24 00 00 48 b9 00 00 00 00 00 fc ff df 4c 8b 33 49 8d be 48 01 00 00 48 89 fe 48 c1 ee 03 <80> 3c 0e 00 0f 85 29 24 00 00 48 b8 00 00 00 00 00 fc ff df 44 [ 73.522893] RIP: rdma_resolve_route+0x107/0x3210 RSP: ffff8880a0827960 [ 73.531694] ---[ end trace 0ed7f1aa5ecd9add ]--- [ 73.536554] Kernel panic - not syncing: Fatal exception [ 73.543516] Kernel Offset: disabled [ 73.547141] Rebooting in 86400 seconds..