syzkaller login: [ 36.349209] kauditd_printk_skb: 9 callbacks suppressed [ 36.349215] audit: type=1400 audit(1579076858.988:35): avc: denied { map } for pid=7065 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 [ 42.775925] audit: type=1400 audit(1579076865.408:36): avc: denied { map } for pid=7076 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 [ 45.264308] IPVS: ftp: loaded support on port[0] = 21 [ 45.674743] can: request_module (can-proto-0) failed. [ 46.794220] can: request_module (can-proto-0) failed. [ 46.938326] audit: type=1400 audit(1579076869.578:37): avc: denied { create } for pid=7076 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 [ 46.961909] audit: type=1400 audit(1579076869.578:38): avc: denied { create } for pid=7076 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 [ 46.985516] audit: type=1400 audit(1579076869.578:39): avc: denied { create } for pid=7076 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 '10.128.10.35' (ECDSA) to the list of known hosts. 2020/01/15 08:27:57 parsed 1 programs 2020/01/15 08:27:57 executed programs: 0 [ 55.313758] IPVS: ftp: loaded support on port[0] = 21 [ 55.313766] IPVS: ftp: loaded support on port[0] = 21 [ 55.329092] IPVS: ftp: loaded support on port[0] = 21 [ 55.329146] IPVS: ftp: loaded support on port[0] = 21 [ 55.340998] IPVS: ftp: loaded support on port[0] = 21 [ 55.418338] IPVS: ftp: loaded support on port[0] = 21 [ 55.542312] chnl_net:caif_netlink_parms(): no params data found [ 55.563666] chnl_net:caif_netlink_parms(): no params data found [ 55.579168] chnl_net:caif_netlink_parms(): no params data found [ 55.650267] chnl_net:caif_netlink_parms(): no params data found [ 55.681312] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.688111] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.694888] device bridge_slave_0 entered promiscuous mode [ 55.720605] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.727132] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.733952] device bridge_slave_0 entered promiscuous mode [ 55.764020] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.770499] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.777858] device bridge_slave_1 entered promiscuous mode [ 55.789100] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.795454] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.804179] device bridge_slave_0 entered promiscuous mode [ 55.810568] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.817033] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.823890] device bridge_slave_1 entered promiscuous mode [ 55.842410] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.858864] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.865274] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.873981] device bridge_slave_0 entered promiscuous mode [ 55.880407] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.887479] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.894337] device bridge_slave_1 entered promiscuous mode [ 55.912464] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.929522] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.937409] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.943765] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.950877] device bridge_slave_1 entered promiscuous mode [ 55.957901] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.970377] chnl_net:caif_netlink_parms(): no params data found [ 55.984284] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.992671] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.011566] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.023601] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.032307] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.039900] team0: Port device team_slave_0 added [ 56.082499] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.090102] team0: Port device team_slave_1 added [ 56.095269] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.102906] team0: Port device team_slave_0 added [ 56.108295] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.115351] team0: Port device team_slave_0 added [ 56.124061] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.131455] team0: Port device team_slave_1 added [ 56.145774] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.153199] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.160572] team0: Port device team_slave_1 added [ 56.168853] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.175833] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.184624] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.191588] device bridge_slave_0 entered promiscuous mode [ 56.199097] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.206174] team0: Port device team_slave_0 added [ 56.212969] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.220764] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.228090] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.235105] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.243573] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.250594] device bridge_slave_1 entered promiscuous mode [ 56.261538] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.269857] team0: Port device team_slave_1 added [ 56.278402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.297527] chnl_net:caif_netlink_parms(): no params data found [ 56.357932] device hsr_slave_0 entered promiscuous mode [ 56.427567] device hsr_slave_1 entered promiscuous mode [ 56.496845] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.504052] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.548744] device hsr_slave_0 entered promiscuous mode [ 56.596588] device hsr_slave_1 entered promiscuous mode [ 56.639003] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.646766] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.654520] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.668343] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.675571] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.738142] device hsr_slave_0 entered promiscuous mode [ 56.788887] device hsr_slave_1 entered promiscuous mode [ 56.827481] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.835310] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.842524] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.890684] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.937795] device hsr_slave_0 entered promiscuous mode [ 56.987336] device hsr_slave_1 entered promiscuous mode [ 57.040268] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.048121] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.054559] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.061628] device bridge_slave_0 entered promiscuous mode [ 57.070483] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.077448] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.084610] team0: Port device team_slave_0 added [ 57.089913] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.099077] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.105408] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.112383] device bridge_slave_1 entered promiscuous mode [ 57.129968] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.137529] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.144620] team0: Port device team_slave_1 added [ 57.150070] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.166052] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.174552] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.228697] device hsr_slave_0 entered promiscuous mode [ 57.266710] device hsr_slave_1 entered promiscuous mode [ 57.313669] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.321034] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.334965] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.342825] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.363052] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.370877] team0: Port device team_slave_0 added [ 57.386043] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.397054] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.404215] team0: Port device team_slave_1 added [ 57.410638] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.430152] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.451246] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.508094] device hsr_slave_0 entered promiscuous mode [ 57.556513] device hsr_slave_1 entered promiscuous mode [ 57.600441] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.607764] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.620958] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.627562] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.637038] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.645947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.653965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.665467] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.675581] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.682293] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.691386] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.701292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.708251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.719733] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.730799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.742451] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.749697] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.755893] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.764402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.773111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.781301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.789164] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.795567] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.802646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.810747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.818427] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.824808] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.832262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.839351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.850929] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.860993] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.869080] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.887528] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.893702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.902514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.910268] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.916645] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.923665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.931516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.939144] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.945570] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.953745] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.963003] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.977450] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.984920] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.991564] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.999671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.010235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.017337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.024852] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.034538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.042814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.051772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.062041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.069890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.076908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.084572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.092993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.101060] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.109033] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.115379] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.122905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.134106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.144243] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.155074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.164178] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.170366] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.180358] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.188752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.196777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.204401] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.212026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.220203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.228397] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.234753] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.241583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.249626] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.257570] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.263895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.271206] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.278121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.291108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.299572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.310772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.320152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.330409] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.339247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.347833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.355371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.363787] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.371366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.379242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.388815] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.397417] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.407298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.417504] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.425003] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.432471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.440643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.448298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.455974] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.463671] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.470134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.477439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.485266] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.492999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.501171] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.509982] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.520206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.528725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.541828] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.548872] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.555764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.564994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.572634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.580217] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.587844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.597222] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.604862] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.615447] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.621711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.630288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.641041] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.648922] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.661587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.669371] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.676936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.684348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.691779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.699552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.707131] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.720027] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.734894] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.744043] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.752915] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.761720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.770217] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.777797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.784626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.793469] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.800202] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.810794] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.819415] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.829143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.838309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.854385] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.861872] audit: type=1400 audit(1579076881.498:40): avc: denied { associate } for pid=7178 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 58.885340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.898048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.905561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.915408] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.923163] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.932636] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.938810] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.946693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.955304] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.968576] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.989210] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.013584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.030418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.037598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.045213] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.055654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.063634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.071355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.079142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.087527] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.093874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.100707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.109083] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.116881] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.123223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.137269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.147845] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.153916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.160948] audit: type=1400 audit(1579076881.798:41): avc: denied { write } for pid=7195 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 [ 59.165742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.191891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.200933] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.212279] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.221701] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.230898] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.239350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.247481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.254327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.262934] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.278211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.286893] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.295337] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.304943] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.311812] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.319948] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.329419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.339134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.347474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.357159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.364926] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.378551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.386752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.394364] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.400775] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.407963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.415454] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.423303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.436763] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.448469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.466633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.477148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.495111] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.501599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.509057] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.517182] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.528459] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.536051] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.543226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.551717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.561811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.575835] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.582893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.592947] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.604995] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.612151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.621558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.631492] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.644027] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.651395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.671917] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.685468] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.702911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.717950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.730073] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.737843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.745639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.760094] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.766274] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.783791] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.793978] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.893172] kasan: CONFIG_KASAN_INLINE enabled [ 59.897799] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 59.905159] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 59.911510] CPU: 1 PID: 7199 Comm: syz-executor.0 Not tainted 4.19.96-syzkaller #0 [ 59.919194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.928539] RIP: 0010:__lock_acquire+0x1e0/0x4980 [ 59.933382] Code: 28 00 00 00 0f 85 2a 30 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 28 32 00 00 49 81 7d 00 60 31 eb 88 0f 84 4a ff [ 59.952289] RSP: 0018:ffff888089e5f900 EFLAGS: 00010006 [ 59.957631] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 59.964884] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff87f20740 [ 59.972136] RBP: ffff888089e5faf0 R08: 0000000000000001 R09: 0000000000000001 [ 59.979414] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 59.986664] R13: 0000000000000018 R14: ffff88808e3d00c0 R15: 0000000000000000 [ 59.993912] FS: 00007f4f16d67700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 60.002114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.007977] CR2: 00000000022ab9f0 CR3: 00000000a195b000 CR4: 00000000001406e0 [ 60.015226] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.022472] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.029719] Call Trace: [ 60.032306] ? free_one_page+0x985/0xf30 [ 60.036347] ? lock_downgrade+0x860/0x860 [ 60.040492] ? mark_held_locks+0x130/0x130 [ 60.044883] ? free_one_page+0x985/0xf30 [ 60.048931] ? __free_pages_ok+0x633/0xd90 [ 60.053145] ? __free_pages+0x7f/0xb0 [ 60.056933] ? mark_held_locks+0x130/0x130 [ 60.061150] lock_acquire+0x173/0x3d0 [ 60.064932] ? prepare_to_wait+0x90/0x310 [ 60.069080] _raw_spin_lock_irqsave+0x99/0xd0 [ 60.073555] ? prepare_to_wait+0x90/0x310 [ 60.077696] prepare_to_wait+0x90/0x310 [ 60.081658] ? __local_bh_enable_ip+0x160/0x260 [ 60.086327] ? lock_sock_nested+0x82/0x100 [ 60.090545] ? add_wait_queue_exclusive+0x170/0x170 [ 60.095548] ? __local_bh_enable_ip+0x160/0x260 [ 60.100199] nr_accept+0x1b0/0x690 [ 60.103734] ? nr_ioctl+0x2e0/0x2e0 [ 60.107352] ? finish_wait+0x290/0x290 [ 60.111226] __sys_accept4+0x32b/0x6b0 [ 60.115096] ? __ia32_sys_listen+0x70/0x70 [ 60.119316] ? kasan_check_read+0x11/0x20 [ 60.123467] ? _copy_to_user+0x91/0xb0 [ 60.127334] ? put_timespec64+0xa9/0x100 [ 60.131375] ? nsecs_to_jiffies+0x20/0x20 [ 60.135505] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 60.140239] ? do_syscall_64+0x21/0x4e0 [ 60.144188] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.149537] __x64_sys_accept+0x70/0xb0 [ 60.153494] do_syscall_64+0xd0/0x4e0 [ 60.157279] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.162447] RIP: 0033:0x459829 [ 60.165796] Code: fd b7 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 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.184802] RSP: 002b:00007f4f16d66c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002b [ 60.192501] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 60.199765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 60.207012] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 60.214345] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4f16d676d4 [ 60.221602] R13: 00000000004bf6e9 R14: 00000000004d0f80 R15: 00000000ffffffff [ 60.228880] Modules linked in: [ 60.232061] ---[ end trace e9aa6f3b9d3269e3 ]--- [ 60.236800] RIP: 0010:__lock_acquire+0x1e0/0x4980 [ 60.241626] Code: 28 00 00 00 0f 85 2a 30 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 28 32 00 00 49 81 7d 00 60 31 eb 88 0f 84 4a ff [ 60.260516] RSP: 0018:ffff888089e5f900 EFLAGS: 00010006 [ 60.266292] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 60.273537] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff87f20740 [ 60.280799] RBP: ffff888089e5faf0 R08: 0000000000000001 R09: 0000000000000001 [ 60.288047] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 60.295303] R13: 0000000000000018 R14: ffff88808e3d00c0 R15: 0000000000000000 [ 60.302567] FS: 00007f4f16d67700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 60.310783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.316647] CR2: 00000000022ab9f0 CR3: 00000000a195b000 CR4: 00000000001406e0 [ 60.323923] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.331269] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.338523] Kernel panic - not syncing: Fatal exception [ 60.344650] Kernel Offset: disabled [ 60.348267] Rebooting in 86400 seconds..