Warning: Permanently added '10.128.10.38' (ECDSA) to the list of known hosts. 2020/01/04 01:10:12 parsed 1 programs 2020/01/04 01:10:12 executed programs: 0 [ 50.536789] audit: type=1400 audit(1578100212.413:40): avc: denied { map } for pid=6889 comm="syz-execprog" path="/root/syzkaller-shm898174310" dev="sda1" ino=16491 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 50.820906] IPVS: ftp: loaded support on port[0] = 21 [ 51.654494] chnl_net:caif_netlink_parms(): no params data found [ 51.682066] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.688698] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.695810] device bridge_slave_0 entered promiscuous mode [ 51.702997] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.709358] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.716600] IPVS: ftp: loaded support on port[0] = 21 [ 51.722452] device bridge_slave_1 entered promiscuous mode [ 51.744328] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.757841] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.779231] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.786652] team0: Port device team_slave_0 added [ 51.793959] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.801493] team0: Port device team_slave_1 added [ 51.808493] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.817520] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.831145] IPVS: ftp: loaded support on port[0] = 21 [ 51.892170] device hsr_slave_0 entered promiscuous mode [ 51.940295] device hsr_slave_1 entered promiscuous mode [ 52.003349] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.011404] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.067549] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.074006] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.080797] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.087453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.101614] chnl_net:caif_netlink_parms(): no params data found [ 52.130266] IPVS: ftp: loaded support on port[0] = 21 [ 52.189941] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.196898] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.204146] device bridge_slave_0 entered promiscuous mode [ 52.224744] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 52.231039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.237104] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.243996] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.251221] device bridge_slave_1 entered promiscuous mode [ 52.277751] chnl_net:caif_netlink_parms(): no params data found [ 52.291670] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.305487] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.312977] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.336135] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.343430] team0: Port device team_slave_0 added [ 52.354180] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.362008] team0: Port device team_slave_1 added [ 52.376093] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.388754] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.395905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.405152] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.413098] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.424995] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.431949] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.432935] IPVS: ftp: loaded support on port[0] = 21 [ 52.456246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.464229] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.470724] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.477822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.486427] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.492832] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.510758] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.518265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.526021] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.533390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.582758] device hsr_slave_0 entered promiscuous mode [ 52.620362] device hsr_slave_1 entered promiscuous mode [ 52.670625] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.677011] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.684284] device bridge_slave_0 entered promiscuous mode [ 52.691261] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 52.697278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.705906] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.712916] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.749576] IPVS: ftp: loaded support on port[0] = 21 [ 52.749592] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.763116] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.769475] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.777691] device bridge_slave_1 entered promiscuous mode [ 52.797790] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.825333] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.856012] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.874094] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.881284] team0: Port device team_slave_0 added [ 52.886966] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.894557] team0: Port device team_slave_1 added [ 52.910843] chnl_net:caif_netlink_parms(): no params data found [ 52.928515] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.936625] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.952196] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 52.959240] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.986587] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.007891] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 53.014781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 53.102029] device hsr_slave_0 entered promiscuous mode [ 53.140424] device hsr_slave_1 entered promiscuous mode [ 53.182685] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.196879] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.203369] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.210823] device bridge_slave_0 entered promiscuous mode [ 53.217349] chnl_net:caif_netlink_parms(): no params data found [ 53.234211] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.246740] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.253533] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.260888] device bridge_slave_1 entered promiscuous mode [ 53.289137] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.313631] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.354137] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.361500] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.387028] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.395486] team0: Port device team_slave_0 added [ 53.401141] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.407564] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.416705] device bridge_slave_0 entered promiscuous mode [ 53.438219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.477003] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.484598] team0: Port device team_slave_1 added [ 53.489764] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.497265] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.504796] device bridge_slave_1 entered promiscuous mode [ 53.528606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.540544] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.549600] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.564532] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.571748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.579544] chnl_net:caif_netlink_parms(): no params data found [ 53.606448] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.614456] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.621913] team0: Port device team_slave_0 added [ 53.642700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.654975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.665550] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.665886] team0: Port device team_slave_1 added [ 53.666805] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.666809] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.667089] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.667653] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.740942] device hsr_slave_0 entered promiscuous mode [ 53.781818] device hsr_slave_1 entered promiscuous mode [ 53.811036] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.811484] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.834082] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.842241] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.844150] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.893626] device hsr_slave_0 entered promiscuous mode [ 53.931126] device hsr_slave_1 entered promiscuous mode [ 53.961424] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.961855] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.988005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.988458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.988604] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.988623] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.988816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.988970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.989091] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.989114] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.989898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.990522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.990818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.006373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.108479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.118883] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.126238] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.133182] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.139997] device bridge_slave_0 entered promiscuous mode [ 54.146307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.156144] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.168197] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.174595] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.181668] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.188565] device bridge_slave_1 entered promiscuous mode [ 54.195500] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.206103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.213476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.222654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.229441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.237890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.246144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.253810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.262014] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.271231] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.277298] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.296015] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.306068] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.318035] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.330832] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.338974] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.349815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.357819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.365833] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.372212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.379007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.386960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.399198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.407065] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.414825] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.421198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.428341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.442004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.448986] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.457063] team0: Port device team_slave_0 added [ 54.467213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.476148] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.486228] team0: Port device team_slave_1 added [ 54.492277] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.499865] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.507943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.516963] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.523753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.539334] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.546885] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.555448] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.576880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.585401] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.642242] device hsr_slave_0 entered promiscuous mode [ 54.690482] device hsr_slave_1 entered promiscuous mode [ 54.732375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.741971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.752495] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.759845] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.768438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.776222] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.783835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.790990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.797787] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.811160] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.818968] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.825870] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.834272] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.844257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.851707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.858408] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.865581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.873634] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.881434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.888843] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.897758] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.904081] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.918122] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.929327] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.941836] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.952539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.960952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.968507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.976980] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.984625] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.990993] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.998328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.017518] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.025349] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.037057] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.045727] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.054466] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.065200] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.080329] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.087672] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.101480] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.108089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.119904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.127667] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.134060] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.150497] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.160486] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.172792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.186088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.193877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.201697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.211058] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.221883] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.233661] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.239745] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.248265] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.255149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.268497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.276699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.284938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.294227] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.305586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.314510] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.322177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.332032] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.341910] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.348565] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.351688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.354108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.356449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.385369] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.385374] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.386817] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.388131] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.389391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.391238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.391408] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.391756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.392022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.392366] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.392692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.392956] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.393261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.393544] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.393864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.394152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.394401] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.394425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.394672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.394990] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.395239] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.395261] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.395510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.395918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.396208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.396451] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.396473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.396853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.401747] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready 2020/01/04 01:10:17 executed programs: 13 [ 55.401770] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.414335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.639614] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.649951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.657826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.668820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.680676] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.687710] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.700738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.709220] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.716684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.725239] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.734146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.742228] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.742596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.743029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.743424] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.747517] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.800954] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.809005] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.809425] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.809768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.810579] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.816677] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.862453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.879105] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.887725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.897566] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.905184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.913830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.921806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.929517] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.939794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.952197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.959839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.968597] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.977189] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.983360] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.994956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.002755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.014024] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.020289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.029319] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.037933] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.044841] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.051882] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.064265] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.081844] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.090512] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.102352] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.108719] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.116719] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.607505] ================================================================== [ 57.607525] BUG: KASAN: use-after-free in con_shutdown+0x76/0x80 [ 57.607529] Write of size 8 at addr ffff8880a1285508 by task syz-executor.5/7094 [ 57.607530] [ 57.607535] CPU: 1 PID: 7094 Comm: syz-executor.5 Not tainted 4.14.161-syzkaller #0 [ 57.607538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.607540] Call Trace: [ 57.607548] dump_stack+0xf7/0x13b [ 57.607552] ? con_shutdown+0x76/0x80 [ 57.607558] print_address_description.cold.7+0x9/0x1c9 [ 57.607562] ? con_shutdown+0x76/0x80 [ 57.607566] kasan_report.cold.8+0x11a/0x2d3 [ 57.607572] __asan_report_store8_noabort+0x17/0x20 [ 57.607575] con_shutdown+0x76/0x80 [ 57.607580] release_tty+0xab/0x760 [ 57.607585] tty_release_struct+0x33/0x50 [ 57.607589] tty_release+0x97e/0xc60 [ 57.607597] __fput+0x232/0x750 [ 57.607601] ? _raw_spin_unlock_irq+0x27/0x80 [ 57.607607] ____fput+0x9/0x10 [ 57.607614] task_work_run+0xe5/0x170 [ 57.607622] exit_to_usermode_loop+0x16a/0x1b0 [ 57.607628] do_syscall_64+0x416/0x5b0 [ 57.607631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.607637] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.607641] RIP: 0033:0x414211 [ 57.607644] RSP: 002b:00007fffe7117b00 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 57.607650] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000414211 [ 57.607652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 57.607655] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 57.607657] R10: 00007fffe7117be0 R11: 0000000000000293 R12: 000000000075bf20 [ 57.607659] R13: 000000000000e0eb R14: 0000000000760140 R15: 000000000075bf2c [ 57.607668] [ 57.607670] Allocated by task 7097: [ 57.607676] save_stack_trace+0x16/0x20 [ 57.607678] save_stack+0x43/0xd0 [ 57.607681] kasan_kmalloc+0xc7/0xe0 [ 57.607687] kmem_cache_alloc_trace+0x152/0x7a0 [ 57.607690] vc_allocate+0x145/0x590 [ 57.607693] con_install+0x4d/0x410 [ 57.607695] tty_init_dev+0xdb/0x350 [ 57.607698] tty_open+0x50a/0x970 [ 57.607701] chrdev_open+0x1e9/0x5b0 [ 57.607705] do_dentry_open+0x620/0xdb0 [ 57.607708] vfs_open+0xfc/0x240 [ 57.607711] path_openat+0xe6d/0x3b50 [ 57.607714] do_filp_open+0x16b/0x220 [ 57.607717] do_sys_open+0x1c2/0x340 [ 57.607719] SyS_open+0x19/0x20 [ 57.607722] do_syscall_64+0x1c7/0x5b0 [ 57.607725] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.607727] [ 57.607728] Freed by task 7100: [ 57.607731] save_stack_trace+0x16/0x20 [ 57.607733] save_stack+0x43/0xd0 [ 57.607736] kasan_slab_free+0x71/0xc0 [ 57.607738] kfree+0xcc/0x270 [ 57.607743] vt_disallocate_all+0x23b/0x3c0 [ 57.607746] vt_ioctl+0x1a1f/0x21d0 [ 57.607748] tty_ioctl+0x434/0x1260 [ 57.607752] do_vfs_ioctl+0x180/0xfb0 [ 57.607755] SyS_ioctl+0x74/0x80 [ 57.607757] do_syscall_64+0x1c7/0x5b0 [ 57.607760] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.607761] [ 57.607764] The buggy address belongs to the object at ffff8880a1285400 [ 57.607764] which belongs to the cache kmalloc-2048 of size 2048 [ 57.607767] The buggy address is located 264 bytes inside of [ 57.607767] 2048-byte region [ffff8880a1285400, ffff8880a1285c00) [ 57.607769] The buggy address belongs to the page: [ 57.607772] page:ffffea000284a100 count:1 mapcount:0 mapping:ffff8880a1284300 index:0x0 compound_mapcount: 0 [ 57.607778] flags: 0xfffe0000008100(slab|head) [ 57.607783] raw: 00fffe0000008100 ffff8880a1284300 0000000000000000 0000000100000003 [ 57.607787] raw: ffffea0002823d20 ffffea0002a3f7a0 ffff8880aa800c40 0000000000000000 [ 57.607788] page dumped because: kasan: bad access detected [ 57.607790] [ 57.607791] Memory state around the buggy address: [ 57.607794] ffff8880a1285400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.607797] ffff8880a1285480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.607799] >ffff8880a1285500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.607801] ^ [ 57.607803] ffff8880a1285580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.607806] ffff8880a1285600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.607808] ================================================================== [ 57.607809] Disabling lock debugging due to kernel taint [ 57.607811] Kernel panic - not syncing: panic_on_warn set ... [ 57.607811] [ 57.607814] CPU: 1 PID: 7094 Comm: syz-executor.5 Tainted: G B 4.14.161-syzkaller #0 [ 57.607816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.607817] Call Trace: [ 57.607820] dump_stack+0xf7/0x13b [ 57.607823] ? con_shutdown+0x76/0x80 [ 57.607827] panic+0x1b0/0x358 [ 57.607829] ? add_taint.cold.5+0x11/0x11 [ 57.607834] ? lock_downgrade+0x7f0/0x7f0 [ 57.607839] ? con_shutdown+0x76/0x80 [ 57.607842] kasan_end_report+0x47/0x4f [ 57.607845] kasan_report.cold.8+0x76/0x2d3 [ 57.607849] __asan_report_store8_noabort+0x17/0x20 [ 57.607851] con_shutdown+0x76/0x80 [ 57.607854] release_tty+0xab/0x760 [ 57.607858] tty_release_struct+0x33/0x50 [ 57.607860] tty_release+0x97e/0xc60 [ 57.607865] __fput+0x232/0x750 [ 57.607867] ? _raw_spin_unlock_irq+0x27/0x80 [ 57.607871] ____fput+0x9/0x10 [ 57.607874] task_work_run+0xe5/0x170 [ 57.607878] exit_to_usermode_loop+0x16a/0x1b0 [ 57.607882] do_syscall_64+0x416/0x5b0 [ 57.607885] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.607889] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 57.607891] RIP: 0033:0x414211 [ 57.607892] RSP: 002b:00007fffe7117b00 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 57.607895] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000414211 [ 57.607896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 57.607898] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 57.607900] R10: 00007fffe7117be0 R11: 0000000000000293 R12: 000000000075bf20 [ 57.607901] R13: 000000000000e0eb R14: 0000000000760140 R15: 000000000075bf2c [ 57.609348] Kernel Offset: disabled [ 58.181485] Rebooting in 86400 seconds..