[ 39.360289] audit: type=1400 audit(1583230136.960:40): avc: denied { create } for pid=7005 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 [ 39.536549] random: sshd: uninitialized urandom read (32 bytes read) [ 40.366583] random: sshd: uninitialized urandom read (32 bytes read) [ 40.551615] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.228' (ECDSA) to the list of known hosts. 2020/03/03 10:09:03 parsed 1 programs 2020/03/03 10:09:04 executed programs: 0 [ 46.741004] IPVS: ftp: loaded support on port[0] = 21 [ 47.547843] IPVS: ftp: loaded support on port[0] = 21 [ 47.593332] chnl_net:caif_netlink_parms(): no params data found [ 47.637755] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.644721] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.652030] device bridge_slave_0 entered promiscuous mode [ 47.662360] IPVS: ftp: loaded support on port[0] = 21 [ 47.668941] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.677921] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.685045] device bridge_slave_1 entered promiscuous mode [ 47.704625] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.744242] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.766653] chnl_net:caif_netlink_parms(): no params data found [ 47.782903] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.790637] team0: Port device team_slave_0 added [ 47.798073] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.805405] team0: Port device team_slave_1 added [ 47.821697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.831969] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.843511] IPVS: ftp: loaded support on port[0] = 21 [ 47.911988] device hsr_slave_0 entered promiscuous mode [ 47.950325] device hsr_slave_1 entered promiscuous mode [ 48.050472] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.060956] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.067419] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.075404] device bridge_slave_0 entered promiscuous mode [ 48.082325] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.089075] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.095701] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.102701] device bridge_slave_1 entered promiscuous mode [ 48.126400] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.138248] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.159307] IPVS: ftp: loaded support on port[0] = 21 [ 48.160854] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.171191] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.178170] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.184598] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.198777] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.206316] team0: Port device team_slave_0 added [ 48.243173] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.251371] team0: Port device team_slave_1 added [ 48.257161] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.267116] chnl_net:caif_netlink_parms(): no params data found [ 48.281351] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.382104] device hsr_slave_0 entered promiscuous mode [ 48.420324] device hsr_slave_1 entered promiscuous mode [ 48.462895] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.494403] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.511432] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.517831] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.525498] device bridge_slave_0 entered promiscuous mode [ 48.554182] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.560958] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.568253] device bridge_slave_1 entered promiscuous mode [ 48.587138] chnl_net:caif_netlink_parms(): no params data found [ 48.604905] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.613167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.619823] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.626229] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.634860] IPVS: ftp: loaded support on port[0] = 21 [ 48.642813] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.653265] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.669663] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.676849] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.685640] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.703693] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.711103] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 48.719151] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.726836] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.751385] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.761100] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.767425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.774901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.818952] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.826574] team0: Port device team_slave_0 added [ 48.862908] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.869026] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.875406] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.881883] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.889112] device bridge_slave_0 entered promiscuous mode [ 48.897117] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.903719] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.911968] device bridge_slave_1 entered promiscuous mode [ 48.918334] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.926750] team0: Port device team_slave_1 added [ 48.932891] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.945115] chnl_net:caif_netlink_parms(): no params data found [ 48.969768] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.981200] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.006445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.014932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.023268] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.029817] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.039401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.065480] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.079459] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.088689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.096752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.104995] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.111520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.125314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.182192] device hsr_slave_0 entered promiscuous mode [ 49.220533] device hsr_slave_1 entered promiscuous mode [ 49.266364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.280495] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.286885] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.294804] device bridge_slave_0 entered promiscuous mode [ 49.302551] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.308923] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.316517] device bridge_slave_1 entered promiscuous mode [ 49.327305] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.341807] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.349190] team0: Port device team_slave_0 added [ 49.356026] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.363341] team0: Port device team_slave_1 added [ 49.373670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.386488] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.393635] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.401393] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.414119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.423579] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.433981] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.454643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.462648] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.471483] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.481237] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.488230] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.524713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.592464] device hsr_slave_0 entered promiscuous mode [ 49.630660] device hsr_slave_1 entered promiscuous mode [ 49.690514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.698383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.708695] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.715293] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.722696] team0: Port device team_slave_0 added [ 49.732495] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.744965] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.756532] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.763734] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.771080] team0: Port device team_slave_1 added [ 49.776487] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.783599] chnl_net:caif_netlink_parms(): no params data found [ 49.794221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.801826] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.809507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.816795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.826338] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.834691] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.841623] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.849572] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.866555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.874843] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.884652] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.898988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.907179] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.915116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.923022] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.930879] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.937477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.953073] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.977132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.985541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.993307] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.999672] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.007226] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.013755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.072592] device hsr_slave_0 entered promiscuous mode [ 50.120491] device hsr_slave_1 entered promiscuous mode [ 50.170306] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.178833] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.186344] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.196973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.206222] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.213369] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.223011] device bridge_slave_0 entered promiscuous mode [ 50.230963] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.237341] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.244762] device bridge_slave_1 entered promiscuous mode [ 50.260990] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.287466] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.294977] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.307090] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.317568] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.325401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.336203] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.345736] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.354721] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.372047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.381002] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.388876] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.395909] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.403188] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.421045] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.431106] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.438285] team0: Port device team_slave_0 added [ 50.446696] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.455239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.466862] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.474535] team0: Port device team_slave_1 added [ 50.484250] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.491308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.498933] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.506951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.514090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.523990] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.534484] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.541620] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.554842] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.565360] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.572394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.580276] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.590879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.598985] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.612360] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.618632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.627126] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.641005] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.661404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.669105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.677000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.685344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.693447] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.699860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.707609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.732725] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.745069] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.792608] device hsr_slave_0 entered promiscuous mode [ 50.840633] device hsr_slave_1 entered promiscuous mode [ 50.883259] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.892149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.902877] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.915004] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.923002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.930874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.938512] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.945165] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.953257] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.964908] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.972078] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.979730] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.988572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.997707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.007325] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.014548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.024057] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.045872] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.056214] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.065778] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.076514] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.083650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.091390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.098311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.108258] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.120520] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.128112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.137919] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.144544] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.154438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.179063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.192688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.193080] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.193113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.201559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.229578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.243895] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.245559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.247028] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.248457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.249854] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.256506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.256875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.257289] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.257664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.258093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.258620] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.258646] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.258952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.259307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.259590] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.259615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.259894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.260554] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.260835] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.260867] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.261146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.261555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.262147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.262591] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.265374] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.268105] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.274065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.475926] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.497453] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.501461] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.511071] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready 2020/03/03 10:09:09 executed programs: 7 [ 51.528238] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.540205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.547500] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.557502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.569459] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.569843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.585777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.594409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.602192] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.602571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.603052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.603494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.604089] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.604650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.605049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.607304] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.607322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.612974] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.615131] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.711464] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.729142] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.747340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.756118] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.767013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.777668] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.785417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.794569] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.799101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.800683] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 51.803106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.803724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.804068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.804367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.804581] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.811403] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.813206] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.813227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.818067] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.818106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.821120] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.840962] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.841091] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.846001] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 51.963992] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 51.966320] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.971087] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.971814] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.971918] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.974062] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 51.978050] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.978377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.979119] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 51.980510] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 51.980516] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.003681] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.005084] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.005896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.006258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.006459] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.006479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.006697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.006759] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.007162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.008588] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.019838] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.021607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.021976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.022191] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.022214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.024267] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.025828] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.025974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.051951] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.052052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.055671] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.055739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.056219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.056675] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.075431] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.075549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.076103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.086048] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 52.086380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.086723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.097790] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 52.097920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.098328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.107887] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.107941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.128359] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 52.137269] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 52.137366] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.137441] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.144570] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.816809] ================================================================== [ 53.816838] BUG: KASAN: slab-out-of-bounds in fbcon_get_font+0x21c/0x570 [ 53.816843] Read of size 5 at addr ffff8880928fed8c by task syz-executor.0/7293 [ 53.816846] [ 53.816853] CPU: 1 PID: 7293 Comm: syz-executor.0 Not tainted 4.14.172-syzkaller #0 [ 53.816856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.816859] Call Trace: [ 53.816869] dump_stack+0xf7/0x13b [ 53.816875] ? fbcon_get_font+0x21c/0x570 [ 53.816884] print_address_description.cold.7+0x9/0x1c9 [ 53.816889] ? fbcon_get_font+0x21c/0x570 [ 53.816894] kasan_report.cold.8+0x11a/0x2d3 [ 53.816901] check_memory_region+0x13e/0x1b0 [ 53.816906] memcpy+0x23/0x50 [ 53.816912] fbcon_get_font+0x21c/0x570 [ 53.816922] con_font_op+0x75c/0x1020 [ 53.816928] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 53.816935] ? con_write+0x80/0x80 [ 53.816945] ? selinux_capable+0x1b/0x20 [ 53.816950] ? security_capable+0x6f/0xa0 [ 53.816960] ? ns_capable_common+0xa8/0x110 [ 53.816968] vt_ioctl+0xd52/0x2090 [ 53.816975] ? find_held_lock+0x36/0x1d0 [ 53.816982] ? complete_change_console+0x300/0x300 [ 53.816990] ? avc_has_extended_perms+0x477/0x1100 [ 53.816996] ? lock_downgrade+0x7f0/0x7f0 [ 53.817013] ? do_futex+0x597/0x1760 [ 53.817021] tty_ioctl+0x434/0x1260 [ 53.817026] ? avc_ss_reset+0xd0/0xd0 [ 53.817032] ? tty_vhangup+0x20/0x20 [ 53.817037] ? __lock_acquire+0x6a4/0x4500 [ 53.817042] ? trace_hardirqs_on+0x10/0x10 [ 53.817049] ? trace_hardirqs_off+0x10/0x10 [ 53.817070] ? __might_sleep+0x93/0xb0 [ 53.817081] do_vfs_ioctl+0x180/0xfb0 [ 53.817086] ? __fget+0x1ad/0x2f0 [ 53.817094] ? ioctl_preallocate+0x1a0/0x1a0 [ 53.817103] ? __fget+0x1ca/0x2f0 [ 53.817113] ? security_file_ioctl+0x6a/0xa0 [ 53.817117] ? SyS_clock_settime+0x1a0/0x1a0 [ 53.817121] ? security_file_ioctl+0x6a/0xa0 [ 53.817128] SyS_ioctl+0x74/0x80 [ 53.817135] ? do_vfs_ioctl+0xfb0/0xfb0 [ 53.817141] do_syscall_64+0x1c7/0x5b0 [ 53.817146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.817155] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 53.817160] RIP: 0033:0x45a909 [ 53.817164] RSP: 002b:00007fda9fc6fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.817171] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 53.817174] RDX: 0000000020000140 RSI: 0000000000004b60 RDI: 0000000000000003 [ 53.817177] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.817180] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda9fc706d4 [ 53.817184] R13: 00000000004c7019 R14: 00000000004dd688 R15: 00000000ffffffff [ 53.817196] [ 53.817199] Allocated by task 7303: [ 53.817205] save_stack_trace+0x16/0x20 [ 53.817209] save_stack+0x43/0xd0 [ 53.817213] kasan_kmalloc+0xc7/0xe0 [ 53.817217] __kmalloc+0x15b/0x7b0 [ 53.817221] fbcon_set_font+0x2c9/0x840 [ 53.817225] con_font_op+0xb6f/0x1020 [ 53.817229] vt_ioctl+0xd52/0x2090 [ 53.817233] tty_ioctl+0x434/0x1260 [ 53.817244] do_vfs_ioctl+0x180/0xfb0 [ 53.817248] SyS_ioctl+0x74/0x80 [ 53.817252] do_syscall_64+0x1c7/0x5b0 [ 53.817256] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 53.817258] [ 53.817261] Freed by task 24: [ 53.817265] save_stack_trace+0x16/0x20 [ 53.817268] save_stack+0x43/0xd0 [ 53.817272] kasan_slab_free+0x71/0xc0 [ 53.817276] kfree+0xcc/0x270 [ 53.817280] free_tty_struct+0x86/0xb0 [ 53.817284] release_one_tty+0x262/0x330 [ 53.817289] process_one_work+0x79e/0x16c0 [ 53.817293] worker_thread+0xcc/0xee0 [ 53.817298] kthread+0x338/0x400 [ 53.817302] ret_from_fork+0x24/0x30 [ 53.817304] [ 53.817308] The buggy address belongs to the object at ffff8880928fe980 [ 53.817308] which belongs to the cache kmalloc-2048 of size 2048 [ 53.817312] The buggy address is located 1036 bytes inside of [ 53.817312] 2048-byte region [ffff8880928fe980, ffff8880928ff180) [ 53.817314] The buggy address belongs to the page: [ 53.817319] page:ffffea00024a3f80 count:1 mapcount:0 mapping:ffff8880928fe100 index:0x0 compound_mapcount: 0 [ 53.817328] flags: 0xfffe0000008100(slab|head) [ 53.817335] raw: 00fffe0000008100 ffff8880928fe100 0000000000000000 0000000100000003 [ 53.817340] raw: ffffea000209af20 ffffea00024a8b20 ffff8880aa800c40 0000000000000000 [ 53.817342] page dumped because: kasan: bad access detected [ 53.817344] [ 53.817347] Memory state around the buggy address: [ 53.817351] ffff8880928fec80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.817358] ffff8880928fed00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.817361] >ffff8880928fed80: 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.817364] ^ [ 53.817367] ffff8880928fee00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.817371] ffff8880928fee80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.817374] ================================================================== [ 53.817376] Disabling lock debugging due to kernel taint [ 53.817391] Kernel panic - not syncing: panic_on_warn set ... [ 53.817391] [ 53.817395] CPU: 1 PID: 7293 Comm: syz-executor.0 Tainted: G B 4.14.172-syzkaller #0 [ 53.817398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.817399] Call Trace: [ 53.817403] dump_stack+0xf7/0x13b [ 53.817407] ? fbcon_get_font+0x21c/0x570 [ 53.817413] panic+0x1b0/0x358 [ 53.817416] ? add_taint.cold.5+0x11/0x11 [ 53.817424] ? fbcon_get_font+0x21c/0x570 [ 53.817427] kasan_end_report+0x47/0x4f [ 53.817431] kasan_report.cold.8+0x76/0x2d3 [ 53.817436] check_memory_region+0x13e/0x1b0 [ 53.817440] memcpy+0x23/0x50 [ 53.817445] fbcon_get_font+0x21c/0x570 [ 53.817451] con_font_op+0x75c/0x1020 [ 53.817454] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 53.817459] ? con_write+0x80/0x80 [ 53.817464] ? selinux_capable+0x1b/0x20 [ 53.817467] ? security_capable+0x6f/0xa0 [ 53.817472] ? ns_capable_common+0xa8/0x110 [ 53.817477] vt_ioctl+0xd52/0x2090 [ 53.817481] ? find_held_lock+0x36/0x1d0 [ 53.817485] ? complete_change_console+0x300/0x300 [ 53.817491] ? avc_has_extended_perms+0x477/0x1100 [ 53.817495] ? lock_downgrade+0x7f0/0x7f0 [ 53.817504] ? do_futex+0x597/0x1760 [ 53.817508] tty_ioctl+0x434/0x1260 [ 53.817512] ? avc_ss_reset+0xd0/0xd0 [ 53.817516] ? tty_vhangup+0x20/0x20 [ 53.817520] ? __lock_acquire+0x6a4/0x4500 [ 53.817524] ? trace_hardirqs_on+0x10/0x10 [ 53.817529] ? trace_hardirqs_off+0x10/0x10 [ 53.817540] ? __might_sleep+0x93/0xb0 [ 53.817547] do_vfs_ioctl+0x180/0xfb0 [ 53.817550] ? __fget+0x1ad/0x2f0 [ 53.817555] ? ioctl_preallocate+0x1a0/0x1a0 [ 53.817561] ? __fget+0x1ca/0x2f0 [ 53.817567] ? security_file_ioctl+0x6a/0xa0 [ 53.817570] ? SyS_clock_settime+0x1a0/0x1a0 [ 53.817573] ? security_file_ioctl+0x6a/0xa0 [ 53.817578] SyS_ioctl+0x74/0x80 [ 53.817582] ? do_vfs_ioctl+0xfb0/0xfb0 [ 53.817586] do_syscall_64+0x1c7/0x5b0 [ 53.817590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.817596] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 53.817599] RIP: 0033:0x45a909 [ 53.817601] RSP: 002b:00007fda9fc6fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.817605] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 53.817608] RDX: 0000000020000140 RSI: 0000000000004b60 RDI: 0000000000000003 [ 53.817610] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.817612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda9fc706d4 [ 53.817614] R13: 00000000004c7019 R14: 00000000004dd688 R15: 00000000ffffffff [ 53.819214] Kernel Offset: disabled