syzkaller login: [ 35.752608] kauditd_printk_skb: 9 callbacks suppressed [ 35.752613] audit: type=1400 audit(1579183347.644:35): avc: denied { map } for pid=7070 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 [ 42.169807] audit: type=1400 audit(1579183354.064:36): avc: denied { map } for pid=7081 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 42.813678] IPVS: ftp: loaded support on port[0] = 21 [ 43.226561] can: request_module (can-proto-0) failed. [ 44.244346] can: request_module (can-proto-0) failed. [ 44.253030] can: request_module (can-proto-0) failed. [ 44.399301] audit: type=1400 audit(1579183356.294:37): avc: denied { create } for pid=7081 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 [ 44.423096] audit: type=1400 audit(1579183356.294:38): avc: denied { create } for pid=7081 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 [ 44.446849] audit: type=1400 audit(1579183356.294:39): avc: denied { create } for pid=7081 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 '10.128.0.210' (ECDSA) to the list of known hosts. 2020/01/16 14:02:42 parsed 1 programs 2020/01/16 14:02:43 executed programs: 0 [ 51.730432] IPVS: ftp: loaded support on port[0] = 21 [ 51.731460] IPVS: ftp: loaded support on port[0] = 21 [ 51.743415] IPVS: ftp: loaded support on port[0] = 21 [ 51.752540] IPVS: ftp: loaded support on port[0] = 21 [ 51.763037] IPVS: ftp: loaded support on port[0] = 21 [ 51.783726] IPVS: ftp: loaded support on port[0] = 21 [ 51.879319] chnl_net:caif_netlink_parms(): no params data found [ 51.956677] chnl_net:caif_netlink_parms(): no params data found [ 51.983372] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.990454] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.997315] device bridge_slave_0 entered promiscuous mode [ 52.006091] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.012638] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.019502] device bridge_slave_1 entered promiscuous mode [ 52.047960] chnl_net:caif_netlink_parms(): no params data found [ 52.063086] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.075108] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.106493] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.113069] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.120216] device bridge_slave_0 entered promiscuous mode [ 52.148070] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.155462] team0: Port device team_slave_0 added [ 52.160706] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.167122] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.175409] device bridge_slave_1 entered promiscuous mode [ 52.203878] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.212178] team0: Port device team_slave_1 added [ 52.220823] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.229431] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.238360] chnl_net:caif_netlink_parms(): no params data found [ 52.247268] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.255041] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.262791] device bridge_slave_0 entered promiscuous mode [ 52.270718] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.277058] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.284116] device bridge_slave_1 entered promiscuous mode [ 52.304836] chnl_net:caif_netlink_parms(): no params data found [ 52.329853] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.341524] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.409191] device hsr_slave_0 entered promiscuous mode [ 52.447657] device hsr_slave_1 entered promiscuous mode [ 52.490332] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.508848] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.516458] chnl_net:caif_netlink_parms(): no params data found [ 52.528967] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.539879] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.547188] team0: Port device team_slave_0 added [ 52.555843] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.564825] team0: Port device team_slave_1 added [ 52.570831] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.603233] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.610483] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.617084] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.624417] device bridge_slave_0 entered promiscuous mode [ 52.632628] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.639240] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.646093] device bridge_slave_1 entered promiscuous mode [ 52.652698] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.660244] team0: Port device team_slave_0 added [ 52.678369] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.701367] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.710455] team0: Port device team_slave_1 added [ 52.715445] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.721988] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.728887] device bridge_slave_0 entered promiscuous mode [ 52.744610] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.751331] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.758510] device bridge_slave_0 entered promiscuous mode [ 52.765584] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.773670] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.780964] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.787320] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.794800] device bridge_slave_1 entered promiscuous mode [ 52.849873] device hsr_slave_0 entered promiscuous mode [ 52.887794] device hsr_slave_1 entered promiscuous mode [ 52.927719] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.936276] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.945154] device bridge_slave_1 entered promiscuous mode [ 52.951540] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.961503] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.976888] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.985290] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.008655] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.015865] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.023843] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.031797] team0: Port device team_slave_0 added [ 53.037800] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.045545] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.052801] team0: Port device team_slave_1 added [ 53.058009] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.072695] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.083941] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.129814] device hsr_slave_0 entered promiscuous mode [ 53.167607] device hsr_slave_1 entered promiscuous mode [ 53.248473] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.263347] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.270935] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.278930] team0: Port device team_slave_0 added [ 53.284125] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.303186] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.310511] team0: Port device team_slave_1 added [ 53.315964] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.325937] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.333503] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.343872] team0: Port device team_slave_0 added [ 53.350464] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.358275] team0: Port device team_slave_1 added [ 53.364661] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.375276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.419218] device hsr_slave_0 entered promiscuous mode [ 53.457642] device hsr_slave_1 entered promiscuous mode [ 53.588772] device hsr_slave_0 entered promiscuous mode [ 53.627634] device hsr_slave_1 entered promiscuous mode [ 53.668286] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.680779] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.690781] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.698062] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.709843] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.751354] device hsr_slave_0 entered promiscuous mode [ 53.817671] device hsr_slave_1 entered promiscuous mode [ 53.862290] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.874067] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.881233] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.888703] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.920782] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.932471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.950332] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.981826] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.992457] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.013289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.020997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.030219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.046331] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.054152] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.064798] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.072649] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.082617] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.092141] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.100176] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.108274] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.114966] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.125163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.135779] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.145163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.153067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.162420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.170185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.178028] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.184639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.191843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.199958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.207578] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.213991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.221016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.227905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.234982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.244424] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.250643] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.264257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.277161] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.284220] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.291741] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.304942] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.312573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.320861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.328737] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.335212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.342391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.349941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.357925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.365671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.373653] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.380030] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.387564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.394566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.403746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.412020] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.421548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.435669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.443657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.451411] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.457816] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.464654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.472534] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.483695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.492769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.501354] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.511217] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.520417] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.526547] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.535163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.543776] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.551657] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.558046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.565357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.573300] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.582008] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.588475] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.595297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.604216] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.612877] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.620383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.628508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.637908] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.646599] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.655072] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.666000] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.673350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.681826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.689533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.697288] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.704974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.713757] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.722382] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.730976] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.738183] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.747612] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.756174] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.763625] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.770837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.778671] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.786301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.793244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.800329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.808578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.816136] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.822579] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.829477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.837111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.844684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.853695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.862368] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.872803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.881224] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.890094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.901485] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.907719] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.914040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.923787] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.930805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.939163] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.946609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.954432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.961991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.969109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.975933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.983715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.991326] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.997704] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.006072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.014691] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.025912] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.032439] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.040231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.048048] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.055761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.063471] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.070963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.078769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.086226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.093728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.101369] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.110476] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.116492] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.126340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.135249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.153016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.161098] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.171630] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.178032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.185660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.194159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.202048] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.208431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.215785] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.225067] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.232897] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.242538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.252378] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.260218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.267239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.274477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.282162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.290035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.298088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.305583] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.311944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.318821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.331605] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.342527] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.349228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.356921] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.368529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.378627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.387070] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.397175] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.408030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.415815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.424225] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.430623] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.437755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.445356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.453407] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.463258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.471107] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.481143] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.490911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.499407] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.509977] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.519797] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.526634] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.534046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.542310] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.549152] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.555809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.563652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.571337] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.579084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.586690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.594353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.602153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.610885] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.621779] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.630555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.638126] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.645118] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.652099] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.658900] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.665587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.673684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.683199] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.692992] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.700779] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.708599] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.718145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.725365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.735304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.743227] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.750036] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.756730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.765238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.772785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.780442] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.790020] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.801852] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.812152] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.823498] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.830785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.839147] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.846445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.853969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.863704] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.869901] audit: type=1400 audit(1579183367.754:40): avc: denied { associate } for pid=7179 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 [ 55.896810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.922484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.942737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.946120] BUG: unable to handle kernel NULL pointer dereference at 0000000000000003 [ 55.957366] PGD a4a7a067 P4D a4a7a067 PUD a4a7b067 PMD 0 [ 55.957467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.962896] Oops: 0002 [#1] PREEMPT SMP KASAN [ 55.974472] CPU: 1 PID: 7199 Comm: syz-executor.3 Not tainted 4.19.96-syzkaller #0 [ 55.978023] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.982161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.982173] RIP: 0010:mem_serial_out+0x61/0x90 [ 55.989812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.998519] Code: b6 8b e1 00 00 00 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df d3 e6 48 89 f9 48 c1 e9 03 80 3c 01 00 75 23 48 63 f6 48 03 73 40 <88> 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 3b 06 20 fe 8b 55 [ 55.998522] RSP: 0018:ffff8880a91a77e0 EFLAGS: 00010206 [ 55.998526] RAX: dffffc0000000000 RBX: ffffffff8abcd090 RCX: 1ffffffff1579a1a [ 55.998528] RDX: 00000000000000bf RSI: 0000000000000003 RDI: ffffffff8abcd0d0 [ 55.998531] RBP: ffff8880a91a77f0 R08: ffffed10432661d6 R09: ffffed10432661d5 [ 55.998533] R10: ffffed10432661d5 R11: ffff888219330eab R12: ffffffff8abcd1e0 [ 55.998535] R13: ffffffff8abcd090 R14: ffffffff8abcd0e0 R15: ffffffff8abcd16c [ 55.998538] FS: 00007f995b1c1700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 55.998540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.998542] CR2: 0000000000000003 CR3: 00000000777d6000 CR4: 00000000001406e0 [ 55.998548] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.004132] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.010194] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.010197] Call Trace: [ 56.010210] serial8250_do_startup+0xf1f/0x1ad0 [ 56.010217] serial8250_startup+0x3f/0x50 [ 56.010220] uart_startup.part.19+0x38f/0x840 [ 56.010225] ? uart_put_char+0x480/0x480 [ 56.010228] ? serial8250_release_std_resource+0x106/0x2f0 [ 56.010235] uart_ioctl+0x12db/0x2bf0 [ 56.033030] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.034474] ? try_to_wake_up+0xb0/0xf20 [ 56.043817] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.048983] ? uart_port_activate+0x1e0/0x1e0 [ 56.048989] ? __might_fault+0xf1/0x1b0 [ 56.048998] tty_ioctl+0x452/0x1290 [ 56.049005] ? tty_vhangup+0x20/0x20 [ 56.056706] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.063510] ? avc_ss_reset+0x130/0x130 [ 56.063518] ? mark_held_locks+0x130/0x130 [ 56.063521] ? mark_held_locks+0x130/0x130 [ 56.063534] do_vfs_ioctl+0x196/0x10c0 [ 56.072927] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.079014] ? ioctl_preallocate+0x1c0/0x1c0 [ 56.079022] ? selinux_file_mprotect+0x5f0/0x5f0 [ 56.079029] ? ksys_dup3+0x2e0/0x2e0 [ 56.079034] ? put_timespec64+0xa9/0x100 [ 56.079039] ? nsecs_to_jiffies+0x20/0x20 [ 56.085663] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.092155] ? putname+0xa8/0xe0 [ 56.092164] ? security_file_ioctl+0x4a/0x90 [ 56.092168] ? __fget_light+0x174/0x1e0 [ 56.092174] ksys_ioctl+0x62/0x90 [ 56.092180] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.105254] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.106430] __x64_sys_ioctl+0x6e/0xb0 [ 56.117667] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.120920] do_syscall_64+0xd0/0x4e0 [ 56.125104] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.129525] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.129530] RIP: 0033:0x45a6f9 [ 56.129535] 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 [ 56.129537] RSP: 002b:00007f995b1c0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.129542] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a6f9 [ 56.129546] RDX: 0000000020000080 RSI: 000000000000541f RDI: 0000000000000003 [ 56.138107] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.139187] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.145591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.149102] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f995b1c16d4 [ 56.149104] R13: 00000000004c5c0b R14: 00000000004dbf70 R15: 00000000ffffffff [ 56.149112] Modules linked in: [ 56.149117] CR2: 0000000000000003 [ 56.174756] ---[ end trace 945ac70414597a2a ]--- [ 56.375969] RIP: 0010:mem_serial_out+0x61/0x90 [ 56.381518] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.387466] Code: b6 8b e1 00 00 00 48 8d 7b 40 48 b8 00 00 00 00 00 fc ff df d3 e6 48 89 f9 48 c1 e9 03 80 3c 01 00 75 23 48 63 f6 48 03 73 40 <88> 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 3b 06 20 fe 8b 55 [ 56.392407] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.406682] RSP: 0018:ffff8880a91a77e0 EFLAGS: 00010206 [ 56.406688] RAX: dffffc0000000000 RBX: ffffffff8abcd090 RCX: 1ffffffff1579a1a [ 56.406691] RDX: 00000000000000bf RSI: 0000000000000003 RDI: ffffffff8abcd0d0 [ 56.406693] RBP: ffff8880a91a77f0 R08: ffffed10432661d6 R09: ffffed10432661d5 [ 56.406695] R10: ffffed10432661d5 R11: ffff888219330eab R12: ffffffff8abcd1e0 [ 56.406697] R13: ffffffff8abcd090 R14: ffffffff8abcd0e0 R15: ffffffff8abcd16c [ 56.406701] FS: 00007f995b1c1700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 56.406703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.406705] CR2: 0000000000efca90 CR3: 00000000777d6000 CR4: 00000000001406e0 [ 56.406822] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.416183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.419097] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.419101] Kernel panic - not syncing: Fatal exception [ 56.427048] Kernel Offset: disabled [ 56.507778] Rebooting in 86400 seconds..