syzkaller login: [ 35.619767] kauditd_printk_skb: 9 callbacks suppressed [ 35.619773] audit: type=1400 audit(1584021816.741:35): avc: denied { map } for pid=7187 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 42.019782] audit: type=1400 audit(1584021823.141:36): avc: denied { map } for pid=7198 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 43.029949] IPVS: ftp: loaded support on port[0] = 21 [ 43.435985] can: request_module (can-proto-0) failed. [ 44.444431] can: request_module (can-proto-0) failed. [ 44.617728] audit: type=1400 audit(1584021825.741:37): avc: denied { create } for pid=7198 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 [ 44.643399] audit: type=1400 audit(1584021825.741:38): avc: denied { create } for pid=7198 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 [ 44.670400] audit: type=1400 audit(1584021825.741:39): avc: denied { create } for pid=7198 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 Warning: Permanently added '10.128.10.18' (ECDSA) to the list of known hosts. 2020/03/12 14:03:52 parsed 1 programs 2020/03/12 14:03:53 executed programs: 0 [ 51.984578] IPVS: ftp: loaded support on port[0] = 21 [ 51.994098] IPVS: ftp: loaded support on port[0] = 21 [ 52.004579] IPVS: ftp: loaded support on port[0] = 21 [ 52.050891] IPVS: ftp: loaded support on port[0] = 21 [ 52.063460] IPVS: ftp: loaded support on port[0] = 21 [ 52.074806] IPVS: ftp: loaded support on port[0] = 21 [ 52.241431] chnl_net:caif_netlink_parms(): no params data found [ 52.272363] chnl_net:caif_netlink_parms(): no params data found [ 52.292642] chnl_net:caif_netlink_parms(): no params data found [ 52.331214] chnl_net:caif_netlink_parms(): no params data found [ 52.379932] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.387329] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.394806] device bridge_slave_0 entered promiscuous mode [ 52.404435] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.411811] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.419667] device bridge_slave_1 entered promiscuous mode [ 52.435733] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.442763] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.451003] device bridge_slave_0 entered promiscuous mode [ 52.462088] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.469116] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.476774] device bridge_slave_1 entered promiscuous mode [ 52.523281] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.529967] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.538948] device bridge_slave_0 entered promiscuous mode [ 52.553335] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.566316] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.576852] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.590909] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.598355] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.606607] device bridge_slave_1 entered promiscuous mode [ 52.623435] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.648808] chnl_net:caif_netlink_parms(): no params data found [ 52.657858] chnl_net:caif_netlink_parms(): no params data found [ 52.667743] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.678096] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.694019] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.703945] team0: Port device team_slave_0 added [ 52.717828] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.727684] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.736688] device bridge_slave_0 entered promiscuous mode [ 52.756798] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.766448] team0: Port device team_slave_0 added [ 52.775029] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.784700] team0: Port device team_slave_1 added [ 52.797558] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.806190] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.818543] device bridge_slave_1 entered promiscuous mode [ 52.847867] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.858526] team0: Port device team_slave_1 added [ 52.865863] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.875033] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.888708] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.904131] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.912405] team0: Port device team_slave_0 added [ 52.920502] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.929168] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.958610] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.966385] team0: Port device team_slave_1 added [ 52.973050] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.993492] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.002368] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.010371] device bridge_slave_0 entered promiscuous mode [ 53.019672] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.027030] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.034322] device bridge_slave_1 entered promiscuous mode [ 53.088075] device hsr_slave_0 entered promiscuous mode [ 53.135718] device hsr_slave_1 entered promiscuous mode [ 53.176006] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.184209] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.246834] device hsr_slave_0 entered promiscuous mode [ 53.285578] device hsr_slave_1 entered promiscuous mode [ 53.325642] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.332213] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.340661] device bridge_slave_0 entered promiscuous mode [ 53.351428] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.359236] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.367377] device bridge_slave_1 entered promiscuous mode [ 53.374352] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.381666] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.389329] team0: Port device team_slave_0 added [ 53.394641] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.412218] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.428544] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.444331] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.452672] team0: Port device team_slave_1 added [ 53.461950] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.471646] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.486191] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.499854] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.539668] device hsr_slave_0 entered promiscuous mode [ 53.605549] device hsr_slave_1 entered promiscuous mode [ 53.685801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.693124] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.708013] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.721366] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.742325] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.754289] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.762695] team0: Port device team_slave_0 added [ 53.769818] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.777401] team0: Port device team_slave_1 added [ 53.838142] device hsr_slave_0 entered promiscuous mode [ 53.885553] device hsr_slave_1 entered promiscuous mode [ 53.956280] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.963453] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.976111] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.982633] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.991906] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.004589] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.013240] team0: Port device team_slave_0 added [ 54.035145] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.047745] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.076984] device hsr_slave_0 entered promiscuous mode [ 54.115638] device hsr_slave_1 entered promiscuous mode [ 54.155867] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.163129] team0: Port device team_slave_1 added [ 54.186695] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.193542] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.201236] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.266889] device hsr_slave_0 entered promiscuous mode [ 54.315667] device hsr_slave_1 entered promiscuous mode [ 54.356011] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.363152] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.377337] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.400191] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.412610] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.429804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.440062] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.454325] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.473693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.482287] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.501826] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.511476] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.518365] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.527375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.538323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.546337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.553371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.561879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.569898] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.576388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.583607] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.593408] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.604908] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.613883] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.627236] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.633548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.641147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.648623] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.656524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.665607] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.671884] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.682168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.692253] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.701205] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.713260] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.721050] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.729404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.738457] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.744831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.751817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.760081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.767966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.775782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.783266] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.789651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.797194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.806435] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.814374] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.822746] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.831432] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.839709] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.851239] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.860810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.867740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.875845] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.883401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.891227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.899222] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.905633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.912520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.920552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.928929] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.942331] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.951452] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.960240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.969723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.978249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.986875] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.994392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.001427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.008402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.016106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.023730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.031647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.039320] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.047507] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.054846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.062826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.070958] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.077356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.086748] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.094042] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.102885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.115158] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.124310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.132578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.142248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.150445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.158487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.167547] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.175763] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.183328] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.191732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.201978] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.212721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.220122] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.227342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.238652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.246702] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.253041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.260953] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.269087] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.276335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.284958] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.293479] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.301227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.310931] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.318514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.325879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.334220] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.340701] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.348405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.360812] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.369664] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.378915] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.385883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.393835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.404077] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.410569] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.418315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.426632] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.439882] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.447501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.454896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.464353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.472641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.482730] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.493053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.501138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.508983] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.515511] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.524213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.541941] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.549620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.559845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.569692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.577555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.585612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.593145] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.599524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.607108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.614813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.622991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.630637] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.637170] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.644097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.652618] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.659837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.669304] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.679109] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.686483] audit: type=1400 audit(1584021836.801:40): avc: denied { associate } for pid=7293 comm="syz-executor.3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 55.711948] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.724348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.732750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.741093] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.747541] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.758944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.767358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.775069] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.785584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.793137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.804164] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.814441] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.825681] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.832876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.841307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.862166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.870111] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.876498] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.883312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.892543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.900155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.908204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.918294] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.927710] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.936786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.946091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.960017] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.971613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.980084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.988832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.997178] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.004848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.012796] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.022305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.051855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.070943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.082893] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.103340] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.158627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.196803] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.220346] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.232361] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.243292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.262458] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.285355] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.298237] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.308177] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.329387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.360423] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.368617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.385803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.393350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.430477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.438685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.471999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.490188] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.500247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.513010] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.520883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.533491] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.546996] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.563713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.604946] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.613223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.628453] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.655315] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.685973] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.694013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.707169] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.721505] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.752843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.773478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.790943] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.806560] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.838643] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.879398] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.930355] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.954793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.965750] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.972758] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.988043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.998221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.006539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.014437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.027993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 2020/03/12 14:03:58 executed programs: 11 [ 57.041373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.049470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.057289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.065009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.072717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.084289] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.120035] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.154352] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.166589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 2020/03/12 14:04:03 executed programs: 120 2020/03/12 14:04:08 executed programs: 236 2020/03/12 14:04:13 executed programs: 347 2020/03/12 14:04:18 executed programs: 459 2020/03/12 14:04:23 executed programs: 569 2020/03/12 14:04:28 executed programs: 681 2020/03/12 14:04:33 executed programs: 796 2020/03/12 14:04:38 executed programs: 909 2020/03/12 14:04:43 executed programs: 1020 2020/03/12 14:04:48 executed programs: 1134 2020/03/12 14:04:53 executed programs: 1250 2020/03/12 14:04:58 executed programs: 1363 2020/03/12 14:05:03 executed programs: 1475 2020/03/12 14:05:08 executed programs: 1586 2020/03/12 14:05:13 executed programs: 1697 2020/03/12 14:05:18 executed programs: 1813 2020/03/12 14:05:23 executed programs: 1925 2020/03/12 14:05:28 executed programs: 2035 2020/03/12 14:05:33 executed programs: 2147 2020/03/12 14:05:38 executed programs: 2259 2020/03/12 14:05:43 executed programs: 2370 2020/03/12 14:05:48 executed programs: 2485 2020/03/12 14:05:53 executed programs: 2595 2020/03/12 14:05:58 executed programs: 2705 2020/03/12 14:06:03 executed programs: 2818 [ 184.299587] kasan: CONFIG_KASAN_INLINE enabled [ 184.336152] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 184.369840] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 184.376116] CPU: 1 PID: 21118 Comm: syz-executor.0 Not tainted 4.19.109-syzkaller #0 [ 184.383989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.393352] RIP: 0010:find_match+0x119/0xd90 [ 184.399524] Code: 4d c0 84 c0 4c 8b 45 b8 44 8b 5d b0 0f 84 1b 05 00 00 49 8d b8 3c 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 e8 [ 184.418972] RSP: 0018:ffff88808cb7ef58 EFLAGS: 00010207 [ 184.424347] RAX: dffffc0000000000 RBX: ffff888098cc7680 RCX: ffff888098cc7740 [ 184.431618] RDX: 0000000000000047 RSI: ffffffff87f98320 RDI: 000000000000023c [ 184.438889] RBP: ffff88808cb7efd0 R08: 0000000000000000 R09: ffffed1015d64732 [ 184.446178] R10: ffffed1015d64732 R11: 0000000000000000 R12: ffff88808cb7f0c0 [ 184.453445] R13: 0000000000000003 R14: ffff88808cb7f080 R15: ffff888098cc7730 [ 184.460759] FS: 00007f87f3b32700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 184.468986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 184.474863] CR2: 0000000000625208 CR3: 00000000a5992000 CR4: 00000000001406e0 [ 184.482133] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 184.489404] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 184.496766] Call Trace: [ 184.499374] fib6_table_lookup+0x39b/0x960 [ 184.503605] ? rt6_age_exceptions+0x4f0/0x4f0 [ 184.508144] ? lock_acquire+0x173/0x3d0 [ 184.512220] ? kasan_check_read+0x11/0x20 [ 184.516374] ip6_pol_route+0x15a/0xa80 [ 184.520273] ? ip6_pol_route_lookup+0x870/0x870 [ 184.525038] ? netdev_pick_tx+0x2b0/0x2b0 [ 184.529310] ? mark_held_locks+0x130/0x130 [ 184.533741] ? trace_hardirqs_on+0x28/0x190 [ 184.538188] ? ip6t_do_table+0xa50/0x1c80 [ 184.542509] ? find_held_lock+0x36/0x1d0 [ 184.546658] ? ip6_pol_route_input+0x80/0x80 [ 184.551073] ip6_pol_route_output+0x3c/0x70 [ 184.555387] fib6_rule_lookup+0x104/0x480 [ 184.559534] ? __lock_acquire+0x792/0x4980 [ 184.563767] ? fib6_lookup+0x2e0/0x2e0 [ 184.567654] ? lockdep_hardirqs_on+0x421/0x5c0 [ 184.572224] ? __local_bh_enable_ip+0x160/0x260 [ 184.576881] ? ip6_finish_output2+0x91e/0x2310 [ 184.581474] ? trace_hardirqs_on+0x28/0x190 [ 184.585890] ? ip6_finish_output2+0x91e/0x2310 [ 184.590461] ? mark_held_locks+0x130/0x130 [ 184.594681] ? ip6_finish_output2+0x947/0x2310 [ 184.599267] ip6_route_output_flags+0x22a/0x2c0 [ 184.603939] ip6_dst_lookup_tail+0x450/0x1620 [ 184.608527] ? ip6_flush_pending_frames+0xa0/0xa0 [ 184.613578] ? sk_dst_check+0x1a6/0x440 [ 184.617951] ? lock_downgrade+0x860/0x860 [ 184.622185] ? kasan_check_read+0x11/0x20 [ 184.626345] ip6_dst_lookup_flow+0x9b/0x1e0 [ 184.630860] ? ip6_dst_lookup+0x60/0x60 [ 184.634927] ip6_sk_dst_lookup_flow+0x4c6/0xb20 [ 184.639604] ? ip6_dst_lookup_flow+0x1e0/0x1e0 [ 184.644237] udpv6_sendmsg+0x1437/0x2be0 [ 184.648292] ? ip_reply_glue_bits+0x80/0x80 [ 184.652645] ? avc_has_perm+0x1e1/0x4a0 [ 184.656620] ? udp_v6_get_port+0x5b0/0x5b0 [ 184.660855] ? avc_has_perm+0x278/0x4a0 [ 184.664828] ? avc_has_perm_noaudit+0x460/0x460 [ 184.669495] ? find_held_lock+0x36/0x1d0 [ 184.673558] ? sock_has_perm+0x1e2/0x2e0 [ 184.677627] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 184.683024] ? copy_msghdr_from_user+0x20b/0x3e0 [ 184.688056] inet_sendmsg+0x108/0x440 [ 184.691860] ? inet_sendmsg+0x108/0x440 [ 184.695839] ? security_socket_sendmsg+0x4a/0x90 [ 184.700653] ? ipip_gro_receive+0xf0/0xf0 [ 184.705188] sock_sendmsg+0xb5/0xf0 [ 184.709075] ___sys_sendmsg+0x28e/0x950 [ 184.713136] ? find_held_lock+0x36/0x1d0 [ 184.717198] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 184.722142] ? mark_held_locks+0x130/0x130 [ 184.726402] ? lock_downgrade+0x860/0x860 [ 184.730590] ? kasan_check_read+0x11/0x20 [ 184.735107] ? find_held_lock+0x36/0x1d0 [ 184.739178] ? __might_fault+0xf1/0x1b0 [ 184.743162] __sys_sendmmsg+0x160/0x370 [ 184.747170] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 184.751506] ? __might_fault+0xf1/0x1b0 [ 184.755488] ? lock_downgrade+0x860/0x860 [ 184.759643] ? put_timespec64+0xa9/0x100 [ 184.763701] ? nsecs_to_jiffies+0x20/0x20 [ 184.767859] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 184.772627] ? do_syscall_64+0x21/0x4e0 [ 184.776687] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.782053] __x64_sys_sendmmsg+0x98/0x100 [ 184.786290] do_syscall_64+0xd0/0x4e0 [ 184.790088] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.795274] RIP: 0033:0x459ef9 [ 184.798462] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.817490] RSP: 002b:00007f87f3b31c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 184.825371] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459ef9 [ 184.832743] RDX: 00000000000000c6 RSI: 0000000020006d00 RDI: 0000000000000004 [ 184.841082] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 184.848527] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f87f3b326d4 [ 184.855809] R13: 00000000004c7ab9 R14: 00000000004dd908 R15: 00000000ffffffff [ 184.863253] Modules linked in: [ 185.027201] ---[ end trace d961382676ee48e0 ]--- [ 185.032162] RIP: 0010:find_match+0x119/0xd90 [ 185.046925] Code: 4d c0 84 c0 4c 8b 45 b8 44 8b 5d b0 0f 84 1b 05 00 00 49 8d b8 3c 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 e8 [ 185.087419] RSP: 0018:ffff88808cb7ef58 EFLAGS: 00010207 [ 185.107364] RAX: dffffc0000000000 RBX: ffff888098cc7680 RCX: ffff888098cc7740 [ 185.122044] RDX: 0000000000000047 RSI: ffffffff87f98320 RDI: 000000000000023c [ 185.131253] RBP: ffff88808cb7efd0 R08: 0000000000000000 R09: ffffed1015d64732 [ 185.139660] R10: ffffed1015d64732 R11: 0000000000000000 R12: ffff88808cb7f0c0 [ 185.148772] R13: 0000000000000003 R14: ffff88808cb7f080 R15: ffff888098cc7730 [ 185.157442] FS: 00007f87f3b32700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 185.165773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 185.171749] CR2: 00007f87f3a8cdb8 CR3: 00000000a5992000 CR4: 00000000001406f0 [ 185.179753] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 185.187217] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 185.194891] Kernel panic - not syncing: Fatal exception [ 185.201855] Kernel Offset: disabled [ 185.205530] Rebooting in 86400 seconds..