[ 40.868016] random: cc1: uninitialized urandom read (8 bytes read) [ 41.610951] IPVS: ftp: loaded support on port[0] = 21 [ 42.758334] can: request_module (can-proto-0) failed. [ 42.771390] can: request_module (can-proto-0) failed. [ 42.932272] audit: type=1400 audit(1581487262.984:37): avc: denied { create } for pid=6700 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 42.956478] audit: type=1400 audit(1581487262.984:38): avc: denied { create } for pid=6700 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 42.983102] audit: type=1400 audit(1581487262.984:39): avc: denied { create } for pid=6700 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.262430] random: sshd: uninitialized urandom read (32 bytes read) [ 44.047266] random: sshd: uninitialized urandom read (32 bytes read) [ 44.268920] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.1.41' (ECDSA) to the list of known hosts. 2020/02/12 06:01:10 parsed 1 programs 2020/02/12 06:01:11 executed programs: 0 [ 51.007221] audit: type=1400 audit(1581487271.054:40): avc: denied { map } for pid=6773 comm="syz-execprog" path="/root/syzkaller-shm548725754" dev="sda1" ino=16492 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 51.078759] IPVS: ftp: loaded support on port[0] = 21 [ 51.796875] IPVS: ftp: loaded support on port[0] = 21 [ 51.842054] chnl_net:caif_netlink_parms(): no params data found [ 51.884988] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.892069] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.899062] device bridge_slave_0 entered promiscuous mode [ 51.906938] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.914162] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.915090] IPVS: ftp: loaded support on port[0] = 21 [ 51.921448] device bridge_slave_1 entered promiscuous mode [ 51.947997] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.963908] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.999366] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.007287] team0: Port device team_slave_0 added [ 52.026746] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.034069] team0: Port device team_slave_1 added [ 52.043502] chnl_net:caif_netlink_parms(): no params data found [ 52.052073] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.072920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.121491] IPVS: ftp: loaded support on port[0] = 21 [ 52.152888] device hsr_slave_0 entered promiscuous mode [ 52.210288] device hsr_slave_1 entered promiscuous mode [ 52.290640] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.311109] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.317953] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.324465] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.331854] device bridge_slave_0 entered promiscuous mode [ 52.370904] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.377429] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.384582] device bridge_slave_1 entered promiscuous mode [ 52.396662] chnl_net:caif_netlink_parms(): no params data found [ 52.424779] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.444290] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.457917] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.464569] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.471533] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.477912] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.493170] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.501346] team0: Port device team_slave_0 added [ 52.507580] IPVS: ftp: loaded support on port[0] = 21 [ 52.523709] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.531077] team0: Port device team_slave_1 added [ 52.537811] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.547360] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.569788] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.576308] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.583511] device bridge_slave_0 entered promiscuous mode [ 52.636883] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.643474] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.651963] device bridge_slave_1 entered promiscuous mode [ 52.703033] device hsr_slave_0 entered promiscuous mode [ 52.750294] device hsr_slave_1 entered promiscuous mode [ 52.792975] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.807061] chnl_net:caif_netlink_parms(): no params data found [ 52.833006] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.856370] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.865495] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.883614] IPVS: ftp: loaded support on port[0] = 21 [ 52.887533] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.895262] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.901934] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.908343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.934157] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.941333] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.948725] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.955522] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.981809] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.988410] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.996460] device bridge_slave_0 entered promiscuous mode [ 53.003856] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.010395] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.017238] device bridge_slave_1 entered promiscuous mode [ 53.042787] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.050287] team0: Port device team_slave_0 added [ 53.056138] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.063418] team0: Port device team_slave_1 added [ 53.068712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.082739] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.118777] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.137822] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.159133] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.166749] team0: Port device team_slave_0 added [ 53.223218] device hsr_slave_0 entered promiscuous mode [ 53.260551] device hsr_slave_1 entered promiscuous mode [ 53.331128] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.338550] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.349098] chnl_net:caif_netlink_parms(): no params data found [ 53.357533] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.364862] team0: Port device team_slave_1 added [ 53.372578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.381343] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.415397] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.448002] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.456987] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.502232] device hsr_slave_0 entered promiscuous mode [ 53.540312] device hsr_slave_1 entered promiscuous mode [ 53.626978] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.638418] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.651759] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.658683] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.665872] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.673035] device bridge_slave_0 entered promiscuous mode [ 53.680385] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.686769] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.695024] device bridge_slave_1 entered promiscuous mode [ 53.714175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.721806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.742375] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.748481] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.757603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.766908] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.782847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.791218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.798943] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.805610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.815451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.828732] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.848723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.857615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.865520] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.871956] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.880990] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.888797] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.929585] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.937093] team0: Port device team_slave_0 added [ 53.945393] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.952626] team0: Port device team_slave_1 added [ 53.958428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.968175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.979192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.989444] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.997550] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.007616] chnl_net:caif_netlink_parms(): no params data found [ 54.017444] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.024625] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.041695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.048615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.057189] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.112161] device hsr_slave_0 entered promiscuous mode [ 54.180416] device hsr_slave_1 entered promiscuous mode [ 54.221266] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.227944] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.238858] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.248946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.262430] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.268555] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.285400] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.297978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.305569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.312586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.319686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.331682] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.339400] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.368592] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.375975] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.382867] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.390900] device bridge_slave_0 entered promiscuous mode [ 54.398075] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.407094] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.413608] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.420661] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.431049] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.438764] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.445365] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.454826] device bridge_slave_1 entered promiscuous mode [ 54.461243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.469141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.477199] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.483672] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.491160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.498928] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.506711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.514365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.524832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.534793] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.548686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.556293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.564545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.572612] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.579087] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.586078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.593896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.602385] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.623273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.636649] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.648446] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.654933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.668895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.676094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.684234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.692311] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.698772] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.705682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.713714] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.721546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.734457] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.745896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.757907] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.766453] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.782759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.792891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.801148] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.807661] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.814600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.822332] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.830136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.837665] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.845116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.859462] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.867004] team0: Port device team_slave_0 added [ 54.874637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.884983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.892652] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.900905] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.910669] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.918175] team0: Port device team_slave_1 added [ 54.927859] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.934840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.945919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.953660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.961437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.968259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.976737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.984949] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.993210] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.001912] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.008183] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.014732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.022396] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.034353] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.042812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.051044] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.061554] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.074221] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.087069] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.093523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.103432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.111431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.118913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.126862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.134869] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.147963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.158863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.212253] device hsr_slave_0 entered promiscuous mode [ 55.250313] device hsr_slave_1 entered promiscuous mode [ 55.320454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.328284] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.336406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.344252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.352589] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.358958] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.367086] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.377129] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.387992] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.398228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.406816] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.414719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.426564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.433745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.441176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.448683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.456703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.464846] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.472896] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.479364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.488648] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.495519] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.504279] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.513727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.522879] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.531704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.539223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.548043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.557689] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.575965] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.584339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.595620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.602873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.611254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.619179] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.625744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.633037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.640887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.648473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.657410] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.664970] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.673871] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.680461] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.688148] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.702506] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.712548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.727549] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.738645] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.746429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.756565] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.764571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.775729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.783695] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.790245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.800255] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.808702] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.817128] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.828216] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.837295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.857384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.865420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.873089] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.880747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.890492] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.896634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.915999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.929131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.955581] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.975223] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.986711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.995333] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.007617] refcount_t: increment on 0; use-after-free. [ 56.008041] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.013287] ------------[ cut here ]------------ [ 56.013304] WARNING: CPU: 1 PID: 6836 at lib/refcount.c:153 refcount_inc.cold.12+0x13/0x1a [ 56.013308] Kernel panic - not syncing: panic_on_warn set ... [ 56.013308] [ 56.013313] CPU: 1 PID: 6836 Comm: syz-executor.2 Not tainted 4.14.170-syzkaller #0 [ 56.013316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.013318] Call Trace: [ 56.013327] dump_stack+0xf7/0x13b [ 56.013333] ? refcount_inc.cold.12+0x13/0x1a [ 56.013338] panic+0x1b0/0x358 [ 56.013344] ? add_taint.cold.5+0x11/0x11 [ 56.027323] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.032585] ? refcount_inc.cold.12+0x13/0x1a [ 56.032591] __warn.cold.8+0x25/0x2c [ 56.032597] ? refcount_inc.cold.12+0x13/0x1a [ 56.032604] report_bug+0x1a4/0x1f3 [ 56.032612] do_error_trap+0x1bd/0x310 [ 56.032619] ? math_error+0x300/0x300 [ 56.043340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.047896] ? vprintk_emit+0x1be/0x4e0 [ 56.059983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.063390] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.063400] do_invalid_op+0x1b/0x20 [ 56.063406] invalid_op+0x1b/0x40 [ 56.063413] RIP: 0010:refcount_inc.cold.12+0x13/0x1a [ 56.063416] RSP: 0018:ffff888098e27b08 EFLAGS: 00010286 [ 56.063421] RAX: 000000000000002b RBX: ffff8880a4939000 RCX: 0000000000000000 [ 56.063426] RDX: 000000000000002b RSI: ffffffff868cf180 RDI: ffffed10131c4f58 [ 56.069462] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.071158] RBP: ffff888098e27b08 R08: ffff8880a494cc48 R09: 0000000000000000 [ 56.071162] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a4a8ca00 [ 56.071165] R13: 0000000000000000 R14: ffff888098e27cc8 R15: ffff8880a4a8cab0 [ 56.071185] ? refcount_inc.cold.12+0x13/0x1a [ 56.071191] l2tp_session_create+0xb31/0x1630 [ 56.071198] ? trace_hardirqs_on_caller+0x40c/0x580 [ 56.071202] ? l2tp_session_get+0x181/0x660 [ 56.071207] ? trace_hardirqs_on+0xd/0x10 [ 56.071216] pppol2tp_connect+0x10c1/0x1900 [ 56.071223] ? pppol2tp_seq_show+0xc40/0xc40 [ 56.071233] ? __might_fault+0xf1/0x1b0 [ 56.077257] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.082276] ? lock_downgrade+0x7f0/0x7f0 [ 56.082292] ? security_socket_connect+0x6a/0xa0 [ 56.082299] SYSC_connect+0x1e3/0x2a0 [ 56.082305] ? SYSC_bind+0x210/0x210 [ 56.082315] ? _copy_to_user+0x91/0xb0 [ 56.087600] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.090669] ? nsecs_to_jiffies+0x20/0x20 [ 56.090679] ? SyS_clock_gettime+0x115/0x160 [ 56.090683] ? SyS_clock_settime+0x1a0/0x1a0 [ 56.090687] ? move_addr_to_kernel+0x20/0x20 [ 56.090694] ? do_syscall_64+0x4c/0x5b0 [ 56.090699] ? SyS_accept+0x10/0x10 [ 56.090703] SyS_connect+0x9/0x10 [ 56.090708] do_syscall_64+0x1c7/0x5b0 [ 56.090712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.090720] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.090728] RIP: 0033:0x459819 [ 56.103068] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.106692] RSP: 002b:00007fe057ebcc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 56.118242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.124296] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459819 [ 56.124301] RDX: 0000000000000026 RSI: 0000000020000180 RDI: 0000000000000004 [ 56.124303] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.124306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe057ebd6d4 [ 56.124308] R13: 00000000004bfd8b R14: 00000000004d1948 R15: 00000000ffffffff [ 56.130821] Kernel Offset: disabled [ 56.374231] Rebooting in 86400 seconds..