syzkaller login: [ 34.240475] kauditd_printk_skb: 9 callbacks suppressed [ 34.240481] audit: type=1400 audit(1581355613.078:35): avc: denied { map } for pid=7038 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 [ 40.625003] audit: type=1400 audit(1581355619.458:36): avc: denied { map } for pid=7049 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 41.306741] IPVS: ftp: loaded support on port[0] = 21 [ 41.715188] can: request_module (can-proto-0) failed. [ 42.884625] can: request_module (can-proto-0) failed. [ 43.078341] audit: type=1400 audit(1581355621.918:37): avc: denied { create } for pid=7049 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 [ 43.110838] audit: type=1400 audit(1581355621.918:38): avc: denied { create } for pid=7049 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 [ 43.137285] audit: type=1400 audit(1581355621.918:39): avc: denied { create } for pid=7049 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 '10.128.10.49' (ECDSA) to the list of known hosts. 2020/02/10 17:27:08 parsed 1 programs 2020/02/10 17:27:09 executed programs: 0 [ 50.511173] IPVS: ftp: loaded support on port[0] = 21 [ 50.525054] IPVS: ftp: loaded support on port[0] = 21 [ 50.532400] IPVS: ftp: loaded support on port[0] = 21 [ 50.569412] IPVS: ftp: loaded support on port[0] = 21 [ 50.582592] IPVS: ftp: loaded support on port[0] = 21 [ 50.614226] IPVS: ftp: loaded support on port[0] = 21 [ 50.715262] chnl_net:caif_netlink_parms(): no params data found [ 50.775655] chnl_net:caif_netlink_parms(): no params data found [ 50.818157] chnl_net:caif_netlink_parms(): no params data found [ 50.851480] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.858803] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.866014] device bridge_slave_0 entered promiscuous mode [ 50.901141] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.907807] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.914655] device bridge_slave_1 entered promiscuous mode [ 50.926019] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.932490] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.940179] device bridge_slave_0 entered promiscuous mode [ 50.948445] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.955130] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.962281] device bridge_slave_1 entered promiscuous mode [ 50.968476] chnl_net:caif_netlink_parms(): no params data found [ 51.001478] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.008454] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.015624] device bridge_slave_0 entered promiscuous mode [ 51.035626] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.044019] chnl_net:caif_netlink_parms(): no params data found [ 51.052179] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.059302] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.066405] device bridge_slave_1 entered promiscuous mode [ 51.088179] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.107456] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.123552] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.146236] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.155434] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.169860] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.176701] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.183669] device bridge_slave_0 entered promiscuous mode [ 51.193755] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.200607] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.208148] device bridge_slave_1 entered promiscuous mode [ 51.215404] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.223206] team0: Port device team_slave_0 added [ 51.232499] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.240172] team0: Port device team_slave_1 added [ 51.250149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.257884] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.265089] chnl_net:caif_netlink_parms(): no params data found [ 51.292590] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.301123] team0: Port device team_slave_0 added [ 51.313565] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.321299] team0: Port device team_slave_0 added [ 51.331120] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.338199] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.345616] device bridge_slave_0 entered promiscuous mode [ 51.357468] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.364939] team0: Port device team_slave_1 added [ 51.370849] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.378883] team0: Port device team_slave_1 added [ 51.384198] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.395113] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.403695] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.411649] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.418275] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.425403] device bridge_slave_1 entered promiscuous mode [ 51.467413] device hsr_slave_0 entered promiscuous mode [ 51.516542] device hsr_slave_1 entered promiscuous mode [ 51.556304] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.563667] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.589569] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.601182] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.608562] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.667264] device hsr_slave_0 entered promiscuous mode [ 51.706005] device hsr_slave_1 entered promiscuous mode [ 51.749788] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.772747] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.780509] team0: Port device team_slave_0 added [ 51.789656] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.797278] team0: Port device team_slave_1 added [ 51.802303] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.809183] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.817158] device bridge_slave_0 entered promiscuous mode [ 51.823808] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.832288] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.887430] device hsr_slave_0 entered promiscuous mode [ 51.926082] device hsr_slave_1 entered promiscuous mode [ 51.966285] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.973454] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.983340] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.990005] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.997783] device bridge_slave_1 entered promiscuous mode [ 52.009067] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.028510] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.035507] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.043181] team0: Port device team_slave_0 added [ 52.050619] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.062093] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.069795] team0: Port device team_slave_1 added [ 52.075211] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.088000] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.104637] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.115295] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.124658] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.158048] device hsr_slave_0 entered promiscuous mode [ 52.196065] device hsr_slave_1 entered promiscuous mode [ 52.236479] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.243961] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.258090] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.285585] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.301978] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.309614] team0: Port device team_slave_0 added [ 52.315434] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.323650] team0: Port device team_slave_1 added [ 52.367447] device hsr_slave_0 entered promiscuous mode [ 52.406165] device hsr_slave_1 entered promiscuous mode [ 52.456461] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.464084] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.479155] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.486836] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.547409] device hsr_slave_0 entered promiscuous mode [ 52.596115] device hsr_slave_1 entered promiscuous mode [ 52.646958] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.655018] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.668764] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.694598] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.710745] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.747283] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.762604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.787679] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.796069] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.812213] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.820357] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.833253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.841486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.852165] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.862319] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.869347] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.876427] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.890807] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.899775] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.910996] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.920724] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.927970] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.935468] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.944109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.951250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.958528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.966575] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.974431] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.981227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.988630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.998842] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.009593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.017834] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.025049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.032311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.040789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.048728] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.055354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.063721] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.074580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.081949] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.088564] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.096434] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.104457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.113261] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.123116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.132074] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.139642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.147793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.156048] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.162596] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.170203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.178706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.186725] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.193283] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.200352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.209397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.216643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.223765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.232351] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.242401] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.250756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.260286] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.267140] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.273478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.283387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.290949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.299308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.308101] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.314662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.322456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.331564] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.339406] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.347955] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.357937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.368023] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.377405] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.384238] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.391409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.399479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.406643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.413634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.423058] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.431498] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.440788] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.452070] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.460830] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.467303] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.473436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.482230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.490810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.498847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.507064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.515307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.522991] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.529490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.536974] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.543972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.552981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.562131] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.568892] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.577916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.585570] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.596844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.608243] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.616426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.624717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.632815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.641096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.648775] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.655595] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.662675] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.671779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.682502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.691964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.700983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.710951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.718411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.727411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.735331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.743588] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.750596] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.757857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.766284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.774299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.782560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.790409] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.798391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.812388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.821278] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.829785] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.842787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.851841] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.861951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.870089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.879376] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.885938] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.893345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.901463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.909454] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.917450] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.924081] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.931273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.939680] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.947572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.955466] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.963320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.970778] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.980021] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.990097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.000756] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.007388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.015222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.023112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.032130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.040059] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.048884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.057495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.065361] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.074925] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.082410] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.091101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.099885] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.108890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.116922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.124661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.132981] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.139429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.148408] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.157082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.165431] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.180063] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.187093] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.194417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.202976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.211539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.219553] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.229908] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.240697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.249053] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.258613] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.266548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.274466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.282814] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.291115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.299557] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.307923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.316492] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.326012] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.335388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.344747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.357207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.367058] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.373412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.381426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.389429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.397262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.405393] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.413328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.421842] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.429822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.438206] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.447896] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.454977] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.464729] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.474144] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.491325] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.498962] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.506454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.514276] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.522092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.530438] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.538374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.546574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.559184] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.568038] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.577813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.589785] audit: type=1400 audit(1581355633.428:40): avc: denied { associate } for pid=7150 comm="syz-executor.5" name="syz5" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 54.596809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.624760] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.632266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.653170] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.660946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.669004] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.678199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.686053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.695427] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.703359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.724493] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.731499] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.745259] audit: type=1400 audit(1581355633.578:41): avc: denied { map } for pid=7167 comm="syz-executor.0" path="/root/syzkaller-testdir626514921/syzkaller.4HCzIB/0/file0/mem" dev="devtmpfs" ino=14914 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:memory_device_t:s0 tclass=chr_file permissive=1 [ 54.762127] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.800871] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.808436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.821646] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.834115] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.870781] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.889221] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.904895] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.941695] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.959213] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/02/10 17:27:14 executed programs: 36 2020/02/10 17:27:19 executed programs: 349 2020/02/10 17:27:24 executed programs: 685 [ 65.918262] Corrupted low memory at 00000000ff2fd705 (2900 phys) = 000000e8 [ 65.925544] ------------[ cut here ]------------ [ 66.004424] Memory corruption detected in low memory [ 66.019346] WARNING: CPU: 1 PID: 7159 at arch/x86/kernel/check.c:157 check_for_bios_corruption+0x10c/0x1d0 [ 66.029172] Kernel panic - not syncing: panic_on_warn set ... [ 66.029172] [ 66.036618] CPU: 1 PID: 7159 Comm: kworker/1:3 Not tainted 4.19.102-syzkaller #0 [ 66.044296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.053650] Workqueue: events check_corruption [ 66.058216] Call Trace: [ 66.060786] dump_stack+0x123/0x177 [ 66.064394] ? check_for_bios_corruption+0x10c/0x1d0 [ 66.069485] panic+0x1cd/0x375 [ 66.072656] ? __warn_printk+0xd6/0xd6 [ 66.076529] ? __schedule+0x794/0x1c10 [ 66.080408] __warn.cold.8+0x1b/0x3e [ 66.084106] ? check_for_bios_corruption+0x10c/0x1d0 [ 66.089321] report_bug+0x1a4/0x200 [ 66.092932] do_error_trap+0x200/0x350 [ 66.096812] ? math_error+0x340/0x340 [ 66.100597] ? irq_work_queue+0x34/0x50 [ 66.104562] ? wake_up_klogd+0x71/0xa0 [ 66.108433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.113296] ? trace_hardirqs_off_caller+0x49/0x180 [ 66.118311] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 66.123155] do_invalid_op+0x1b/0x20 [ 66.126855] invalid_op+0x14/0x20 [ 66.130296] RIP: 0010:check_for_bios_corruption+0x10c/0x1d0 [ 66.135991] Code: c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 c3 80 3d 25 ef 83 07 00 75 e7 48 c7 c7 40 5d c7 86 c6 05 15 ef 83 07 01 e8 27 76 0f 00 <0f> 0b eb d0 48 89 df 89 55 d0 e8 55 4b 67 00 8b 55 d0 49 b8 00 00 [ 66.154894] RSP: 0018:ffff88808eebfd08 EFLAGS: 00010286 [ 66.160243] RAX: 0000000000000000 RBX: ffff888000010000 RCX: 0000000000000000 [ 66.167495] RDX: 0000000000000004 RSI: ffffffff86ff2560 RDI: ffffffff89a876a0 [ 66.174753] RBP: ffff88808eebfd40 R08: ffffed1015d65079 R09: ffffed1015d65078 [ 66.184790] R10: ffffed1015d65078 R11: ffff8880aeb283c7 R12: ffff888000010000 [ 66.192059] R13: dffffc0000000000 R14: 0000000000000001 R15: ffffffff88ea90a0 [ 66.200026] ? check_for_bios_corruption+0x10c/0x1d0 [ 66.205122] check_corruption+0xd/0x63 [ 66.208994] process_one_work+0x830/0x1670 [ 66.213226] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 66.217871] ? lock_acquire+0x173/0x3d0 [ 66.221837] ? kasan_check_write+0x14/0x20 [ 66.226073] ? do_raw_spin_lock+0xd0/0x240 [ 66.230293] worker_thread+0x85/0xb60 [ 66.234074] ? __kthread_parkme+0x47/0x190 [ 66.238303] kthread+0x324/0x3e0 [ 66.241652] ? process_one_work+0x1670/0x1670 [ 66.246234] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 66.251773] ret_from_fork+0x24/0x30 [ 66.256403] Kernel Offset: disabled [ 66.260091] Rebooting in 86400 seconds..