[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.165886] audit: type=1400 audit(1586660617.129:8): avc: denied { execmem } for pid=6106 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 29.414601] IPVS: ftp: loaded support on port[0] = 21 [ 30.552931] can: request_module (can-proto-0) failed. [ 30.561634] can: request_module (can-proto-0) failed. [ 30.587138] audit: type=1400 audit(1586660618.550:9): avc: denied { create } for pid=6083 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 '10.128.1.59' (ECDSA) to the list of known hosts. 2020/04/12 03:03:45 parsed 1 programs 2020/04/12 03:03:46 executed programs: 0 [ 38.217004] audit: type=1400 audit(1586660626.176:10): avc: denied { execmem } for pid=6226 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 38.507708] IPVS: ftp: loaded support on port[0] = 21 [ 39.357624] IPVS: ftp: loaded support on port[0] = 21 [ 39.423186] chnl_net:caif_netlink_parms(): no params data found [ 39.474070] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.481306] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.489647] device bridge_slave_0 entered promiscuous mode [ 39.490328] IPVS: ftp: loaded support on port[0] = 21 [ 39.498707] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.508248] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.515483] device bridge_slave_1 entered promiscuous mode [ 39.590204] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.602910] chnl_net:caif_netlink_parms(): no params data found [ 39.618927] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.658854] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.667611] team0: Port device team_slave_0 added [ 39.677900] IPVS: ftp: loaded support on port[0] = 21 [ 39.693232] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.701437] team0: Port device team_slave_1 added [ 39.707599] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.726782] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.733768] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.741973] device bridge_slave_0 entered promiscuous mode [ 39.749013] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.769100] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.778984] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.787267] device bridge_slave_1 entered promiscuous mode [ 39.806045] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.849336] device hsr_slave_0 entered promiscuous mode [ 39.886344] device hsr_slave_1 entered promiscuous mode [ 39.948695] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.956890] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.978614] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.008962] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.017662] team0: Port device team_slave_0 added [ 40.023978] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.034019] team0: Port device team_slave_1 added [ 40.076807] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.085179] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.085580] IPVS: ftp: loaded support on port[0] = 21 [ 40.107209] chnl_net:caif_netlink_parms(): no params data found [ 40.168554] device hsr_slave_0 entered promiscuous mode [ 40.216379] device hsr_slave_1 entered promiscuous mode [ 40.263263] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.269781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.276952] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.283419] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.293839] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.316456] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.405418] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.413492] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.421579] chnl_net:caif_netlink_parms(): no params data found [ 40.434727] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.445074] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.453392] device bridge_slave_0 entered promiscuous mode [ 40.464152] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.479662] IPVS: ftp: loaded support on port[0] = 21 [ 40.491963] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.512271] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.522074] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.532395] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.540353] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.548825] device bridge_slave_1 entered promiscuous mode [ 40.568452] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.590414] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.599866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.608015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.616032] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.623662] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.630454] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.641997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.650975] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.703722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.711935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.721230] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.727689] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.747263] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.769636] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.778456] team0: Port device team_slave_0 added [ 40.784685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.793202] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.802119] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.808645] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.817559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.830419] chnl_net:caif_netlink_parms(): no params data found [ 40.850410] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.857920] team0: Port device team_slave_1 added [ 40.863516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.873782] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.900771] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.907864] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.914954] device bridge_slave_0 entered promiscuous mode [ 40.922758] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.930896] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.939298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.951321] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.960190] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.967409] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.974312] device bridge_slave_1 entered promiscuous mode [ 41.001350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 41.009440] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.018376] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.027298] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.042604] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.088092] device hsr_slave_0 entered promiscuous mode [ 41.125900] device hsr_slave_1 entered promiscuous mode [ 41.184299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.192711] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.202739] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.229134] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.236207] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.245118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.259285] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.267098] team0: Port device team_slave_0 added [ 41.280325] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.287144] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.294439] device bridge_slave_0 entered promiscuous mode [ 41.302455] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.309374] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.317235] device bridge_slave_1 entered promiscuous mode [ 41.331027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.339434] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.349353] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.358317] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.365591] team0: Port device team_slave_1 added [ 41.372199] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.393029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.402650] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.413888] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.421435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.430504] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.468865] device hsr_slave_0 entered promiscuous mode [ 41.487496] device hsr_slave_1 entered promiscuous mode [ 41.525963] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.533187] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.542212] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.553169] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.567510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.575799] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.601456] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.617579] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.626860] team0: Port device team_slave_0 added [ 41.655624] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.685937] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.692639] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.700008] team0: Port device team_slave_1 added [ 41.706598] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.713976] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.722998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.731864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.741247] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.755573] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.782137] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.788412] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.795867] chnl_net:caif_netlink_parms(): no params data found [ 41.869068] device hsr_slave_0 entered promiscuous mode [ 41.895467] device hsr_slave_1 entered promiscuous mode [ 41.931535] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.972884] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.981503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.990059] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.014581] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.022750] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.031018] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.046735] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.053988] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.074136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.092859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.109342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.117818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.126050] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.132432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.141529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.152994] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.162699] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.171129] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.178602] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.185739] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.192791] device bridge_slave_0 entered promiscuous mode [ 42.200346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.208594] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.216218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.224521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.234119] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.241273] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.249116] device bridge_slave_1 entered promiscuous mode [ 42.256426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.272196] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.278773] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.288795] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.297539] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.303625] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.311494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.324524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.333533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.341369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.350534] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.359638] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.370439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.380141] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.389071] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.396838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.405093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.413263] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.419725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.427065] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.434999] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.442696] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.449149] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.456469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.463794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.472756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.481409] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.489746] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.499270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.507848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.517217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.526338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.534522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.543547] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.550052] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.558678] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.569801] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.587665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.596295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.604200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.612396] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.618832] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.626743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.634452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.643730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.663838] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.673999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.682052] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.690268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.698817] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.707400] team0: Port device team_slave_0 added [ 42.713712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.722774] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.732706] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.740191] team0: Port device team_slave_1 added [ 42.746136] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.753811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.763010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.771970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.782090] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.791049] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.799801] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.809183] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.818171] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.832574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.840449] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.848592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.856354] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.867165] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.879827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.893731] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.902934] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.910449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.918459] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.926630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.934779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.944004] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.989926] device hsr_slave_0 entered promiscuous mode [ 43.035066] device hsr_slave_1 entered promiscuous mode [ 43.075346] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.083361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.093489] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.103810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.114748] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.123344] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.137162] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.143467] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.152683] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.162360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.170694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.178865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.186784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.196824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.206083] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.217303] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.223390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.231230] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.241517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.249466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.275150] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.290075] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.308215] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.318991] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.329610] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.339878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.365598] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.375368] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.384148] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.392656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.401382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.418956] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.425669] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.445798] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.459746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.470587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.478757] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.485213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.493974] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.506803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.513278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.525567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.539179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.549233] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.556507] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.572229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready 2020/04/12 03:03:51 executed programs: 14 [ 43.581831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.600651] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.609993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.617881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.630485] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.648028] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.656710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.668432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.682693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.692604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.703941] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.712247] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.726938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.746793] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.758520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.779268] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.794560] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.812479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.829869] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.837756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.848086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.857208] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.863595] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.871128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.879458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.887569] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.894001] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.901575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.909408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.919849] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.927656] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.935355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.946214] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.956341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.964144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.973274] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.980777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.989406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.997304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.009171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.018212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.027678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.035974] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.047039] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.055632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.063374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.073480] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.082992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.095887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.103125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.111243] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.119625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.127894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.138787] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.149200] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.155664] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.175899] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.191850] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.371648] ================================================================== [ 45.374166] BUG: unable to handle kernel NULL pointer dereference [ 45.379138] BUG: KASAN: null-ptr-deref in llcp_sock_getname+0x378/0x480 [ 45.379144] Read of size 3 at addr (null) by task syz-executor.4/7229 [ 45.385489] at (null) [ 45.392227] [ 45.399658] IP: memcpy_erms+0x6/0x10 [ 45.403025] CPU: 0 PID: 7229 Comm: syz-executor.4 Not tainted 4.14.175-syzkaller #0 [ 45.404630] PGD a5e2f067 [ 45.408325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.416184] P4D a5e2f067 [ 45.418919] Call Trace: [ 45.428337] PUD 92352067 [ 45.431081] dump_stack+0xf7/0x13b [ 45.433653] PMD 0 [ 45.436389] ? llcp_sock_getname+0x378/0x480 [ 45.445171] kasan_report.cold.8+0x6d/0x2d3 [ 45.449553] Oops: 0000 [#1] PREEMPT SMP KASAN [ 45.453854] check_memory_region+0x13e/0x1b0 [ 45.458316] Modules linked in: [ 45.462715] memcpy+0x23/0x50 [ 45.462720] llcp_sock_getname+0x378/0x480 [ 45.465888] CPU: 1 PID: 7227 Comm: syz-executor.0 Not tainted 4.14.175-syzkaller #0 [ 45.468983] SYSC_getpeername+0x122/0x250 [ 45.473190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.480961] ? SYSC_getsockname+0x200/0x200 [ 45.485103] task: ffff88808da1a1c0 task.stack: ffff888082ec0000 [ 45.495234] ? _copy_to_user+0x91/0xb0 [ 45.499547] RIP: 0010:memcpy_erms+0x6/0x10 [ 45.505591] ? nsecs_to_jiffies+0x20/0x20 [ 45.509454] RSP: 0018:ffff888082ec7cb8 EFLAGS: 00010246 [ 45.513670] ? SyS_clock_settime+0x1a0/0x1a0 [ 45.523226] ? do_syscall_64+0x4c/0x5b0 [ 45.527612] RAX: ffff888082ec7e22 RBX: 0000000000000003 RCX: 0000000000000003 [ 45.531574] ? SyS_getsockname+0x10/0x10 [ 45.538834] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffff888082ec7e22 [ 45.542879] SyS_getpeername+0x9/0x10 [ 45.550134] RBP: ffff888082ec7cd8 R08: ffffed10105d8fc5 R09: ffffed10105d8fc4 [ 45.553912] do_syscall_64+0x1c7/0x5b0 [ 45.561155] R10: ffffed10105d8fc4 R11: ffff888082ec7e24 R12: ffff888082ec7e22 [ 45.561158] R13: 0000000000000000 R14: ffff88808f098790 R15: 0000000000000000 [ 45.565026] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.572273] FS: 00007fd1139b2700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 45.579525] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.584337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.592561] RIP: 0033:0x459f39 [ 45.597723] CR2: 0000000000000000 CR3: 00000000a5e2e000 CR4: 00000000001406e0 [ 45.603683] RSP: 002b:00007f6423d79c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 45.606861] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.614124] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f39 [ 45.621833] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.629087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 45.636441] Call Trace: [ 45.644210] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.644214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6423d7a6d4 [ 45.651467] ? memcpy+0x45/0x50 [ 45.654022] R13: 00000000004c0bd0 R14: 00000000004d3668 R15: 00000000ffffffff [ 45.661272] llcp_sock_getname+0x378/0x480 [ 45.668535] ================================================================== [ 45.671786] SYSC_getpeername+0x122/0x250 [ 45.694737] ? SYSC_getsockname+0x200/0x200 [ 45.699056] ? _copy_to_user+0x91/0xb0 [ 45.702945] ? nsecs_to_jiffies+0x20/0x20 [ 45.707087] ? SyS_clock_settime+0x1a0/0x1a0 [ 45.711476] ? do_syscall_64+0x4c/0x5b0 [ 45.715436] ? SyS_getsockname+0x10/0x10 [ 45.719470] SyS_getpeername+0x9/0x10 [ 45.723247] do_syscall_64+0x1c7/0x5b0 [ 45.727123] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.732232] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.738602] RIP: 0033:0x459f39 [ 45.741768] RSP: 002b:00007fd1139b1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 45.749477] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f39 [ 45.756736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 45.764010] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 45.771259] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd1139b26d4 [ 45.778507] R13: 00000000004c0bd0 R14: 00000000004d3668 R15: 00000000ffffffff [ 45.785843] Code: 90 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 [ 45.804896] RIP: memcpy_erms+0x6/0x10 RSP: ffff888082ec7cb8 [ 45.810603] CR2: 0000000000000000 [ 45.814075] BUG: unable to handle kernel NULL pointer dereference at (null) [ 45.822051] IP: memcpy_erms+0x6/0x10 [ 45.825752] PGD 8d5d3067 P4D 8d5d3067 PUD 8d5d4067 PMD 0 [ 45.831282] Oops: 0000 [#2] PREEMPT SMP KASAN [ 45.835780] Modules linked in: [ 45.838965] CPU: 0 PID: 7235 Comm: syz-executor.3 Tainted: G B D 4.14.175-syzkaller #0 [ 45.847961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.857305] task: ffff88808cb9e3c0 task.stack: ffff88808d778000 [ 45.863356] RIP: 0010:memcpy_erms+0x6/0x10 [ 45.867578] RSP: 0018:ffff88808d77fcb8 EFLAGS: 00010246 [ 45.872013] ---[ end trace 42f65e13bbbe7117 ]--- [ 45.872930] RAX: ffff88808d77fe22 RBX: 0000000000000003 RCX: 0000000000000003 [ 45.872932] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffff88808d77fe22 [ 45.872935] RBP: ffff88808d77fcd8 R08: ffffed1011aeffc5 R09: ffffed1011aeffc4 [ 45.872937] R10: ffffed1011aeffc4 R11: ffff88808d77fe24 R12: ffff88808d77fe22 [ 45.872940] R13: 0000000000000000 R14: ffff8880a0ba91d0 R15: 0000000000000000 [ 45.872943] FS: 00007fe5cacd9700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 45.872946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.872948] CR2: 0000000000000000 CR3: 000000008d5d2000 CR4: 00000000001406f0 [ 45.872953] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.877780] Kernel panic - not syncing: Fatal exception [ 45.884966] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.955194] Call Trace: [ 45.957771] ? memcpy+0x45/0x50 [ 45.961035] llcp_sock_getname+0x378/0x480 [ 45.965263] SYSC_getpeername+0x122/0x250 [ 45.969409] ? SYSC_getsockname+0x200/0x200 [ 45.973717] ? _copy_to_user+0x91/0xb0 [ 45.977590] ? nsecs_to_jiffies+0x20/0x20 [ 45.981727] ? SyS_clock_settime+0x1a0/0x1a0 [ 45.986118] ? trace_hardirqs_off+0xd/0x10 [ 45.990334] ? SyS_getsockname+0x10/0x10 [ 45.994373] SyS_getpeername+0x9/0x10 [ 45.998157] do_syscall_64+0x1c7/0x5b0 [ 46.002024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.006849] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 46.012105] RIP: 0033:0x459f39 [ 46.015282] RSP: 002b:00007fe5cacd8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 46.022969] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f39 [ 46.030221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 46.038021] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 46.045449] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe5cacd96d4 [ 46.052700] R13: 00000000004c0bd0 R14: 00000000004d3668 R15: 00000000ffffffff [ 46.060141] Code: 90 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 [ 46.079260] RIP: memcpy_erms+0x6/0x10 RSP: ffff88808d77fcb8 [ 46.084978] CR2: 0000000000000000 [ 46.090130] Kernel Offset: disabled [ 46.093765] Rebooting in 86400 seconds..