syzkaller login: [ 34.649822] kauditd_printk_skb: 9 callbacks suppressed [ 34.649827] audit: type=1400 audit(1584265564.428:35): avc: denied { map } for pid=6970 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 [ 41.072555] audit: type=1400 audit(1584265570.848:36): avc: denied { map } for pid=6981 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 [ 43.430644] IPVS: ftp: loaded support on port[0] = 21 [ 43.838907] can: request_module (can-proto-0) failed. [ 45.007031] can: request_module (can-proto-0) failed. [ 45.150680] audit: type=1400 audit(1584265574.928:37): avc: denied { create } for pid=6981 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 [ 45.174356] audit: type=1400 audit(1584265574.928:38): avc: denied { create } for pid=6981 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 [ 45.198221] audit: type=1400 audit(1584265574.928:39): avc: denied { create } for pid=6981 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 '10.128.15.209' (ECDSA) to the list of known hosts. 2020/03/15 09:46:22 parsed 1 programs 2020/03/15 09:46:23 executed programs: 0 [ 53.398624] IPVS: ftp: loaded support on port[0] = 21 [ 53.398628] IPVS: ftp: loaded support on port[0] = 21 [ 53.430024] IPVS: ftp: loaded support on port[0] = 21 [ 53.430639] IPVS: ftp: loaded support on port[0] = 21 [ 53.481983] IPVS: ftp: loaded support on port[0] = 21 [ 53.489846] IPVS: ftp: loaded support on port[0] = 21 [ 53.552075] chnl_net:caif_netlink_parms(): no params data found [ 53.592373] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.599327] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.606248] device bridge_slave_0 entered promiscuous mode [ 53.630025] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.636415] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.643764] device bridge_slave_1 entered promiscuous mode [ 53.677546] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.687014] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.722397] chnl_net:caif_netlink_parms(): no params data found [ 53.756845] chnl_net:caif_netlink_parms(): no params data found [ 53.775419] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.784937] team0: Port device team_slave_0 added [ 53.811465] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.818011] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.825218] device bridge_slave_0 entered promiscuous mode [ 53.835481] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.842919] team0: Port device team_slave_1 added [ 53.879807] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.886203] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.893702] device bridge_slave_1 entered promiscuous mode [ 53.907193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.921199] chnl_net:caif_netlink_parms(): no params data found [ 53.940949] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.974581] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.982419] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.988771] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.996017] device bridge_slave_0 entered promiscuous mode [ 54.071806] device hsr_slave_0 entered promiscuous mode [ 54.109158] device hsr_slave_1 entered promiscuous mode [ 54.149631] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.157354] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.165142] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.171990] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.179327] device bridge_slave_1 entered promiscuous mode [ 54.196780] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.219932] chnl_net:caif_netlink_parms(): no params data found [ 54.232574] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.239049] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.246084] device bridge_slave_0 entered promiscuous mode [ 54.257130] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.267403] chnl_net:caif_netlink_parms(): no params data found [ 54.277088] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.284431] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.292016] device bridge_slave_1 entered promiscuous mode [ 54.298217] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.305757] team0: Port device team_slave_0 added [ 54.314962] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.322297] team0: Port device team_slave_1 added [ 54.330443] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.350816] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.358180] team0: Port device team_slave_0 added [ 54.373021] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.386646] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.394687] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.401949] team0: Port device team_slave_1 added [ 54.410815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.419379] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.427910] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.434469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.441483] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.448029] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.477988] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.491846] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.507837] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.515579] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.523867] device bridge_slave_0 entered promiscuous mode [ 54.531377] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.537718] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.545733] device bridge_slave_1 entered promiscuous mode [ 54.591471] device hsr_slave_0 entered promiscuous mode [ 54.630862] device hsr_slave_1 entered promiscuous mode [ 54.669509] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.681580] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.687944] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.695091] device bridge_slave_0 entered promiscuous mode [ 54.740409] device hsr_slave_0 entered promiscuous mode [ 54.789120] device hsr_slave_1 entered promiscuous mode [ 54.860294] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.867625] team0: Port device team_slave_0 added [ 54.874542] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.881764] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.893886] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.905360] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.912849] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.919880] device bridge_slave_1 entered promiscuous mode [ 54.926989] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.935374] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.942625] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.952054] team0: Port device team_slave_1 added [ 54.957905] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.971155] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.984069] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.998634] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.012524] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.021751] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.040833] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.047398] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.054876] team0: Port device team_slave_0 added [ 55.065497] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.072895] team0: Port device team_slave_0 added [ 55.081838] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.089322] team0: Port device team_slave_1 added [ 55.094712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.102363] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.109594] team0: Port device team_slave_1 added [ 55.114778] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.127889] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.136404] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.143046] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.200427] device hsr_slave_0 entered promiscuous mode [ 55.239252] device hsr_slave_1 entered promiscuous mode [ 55.350433] device hsr_slave_0 entered promiscuous mode [ 55.389166] device hsr_slave_1 entered promiscuous mode [ 55.429644] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.443709] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.451496] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.459473] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.510650] device hsr_slave_0 entered promiscuous mode [ 55.559152] device hsr_slave_1 entered promiscuous mode [ 55.619652] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.626788] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.666047] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.673636] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.683930] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.706973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.732900] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.742154] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.756312] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.771122] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.777962] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.787777] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.794259] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.803308] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.815542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.823938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.833001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.840029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.846800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.855051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.862854] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.869251] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.877183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.885997] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.907189] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.918087] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.925217] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.932500] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.945331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.953736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.961632] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.967970] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.979934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.986630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.995667] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.005671] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.014545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.022476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.035001] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.044063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.054309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.061363] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.068389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.079114] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.086687] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.093063] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.100559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.108348] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.116043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.123103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.130660] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.142265] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.151320] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.159972] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.166112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.174559] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.182360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.189460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.197619] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.204983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.215222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.223274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.231206] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.237540] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.245641] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.256124] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.264381] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.272820] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.279251] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.286637] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.295610] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.303465] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.310172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.317826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.325716] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.333535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.340893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.349858] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.358125] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.367101] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.376847] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.388920] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.396747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.409677] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.415855] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.422475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.430147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.436932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.445331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.453612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.461695] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.468073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.474939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.482925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.490817] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.497188] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.504492] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.511720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.521852] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.532143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.542366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.552107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.560153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.567670] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.574062] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.581401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.589286] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.596806] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.603200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.610290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.617991] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.625679] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.632039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.639859] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.646685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.654074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.661996] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.670478] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.679297] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.689813] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.695855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.703881] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.714400] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.721561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.729541] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.736918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.745037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.753067] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.759458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.766510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.774806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.783072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.793207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.805053] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.813159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.821759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.829585] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.835935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.843256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.851203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.858987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.866535] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.872909] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.881406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.889396] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.898107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.908640] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.921495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.931280] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.942424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.949412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.958059] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.968428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.976571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.984363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.991895] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.002168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.019077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.029640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.037335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.048448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.056607] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.065298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.073428] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.083236] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.094229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.102784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.110493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.118367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.126914] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.136888] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.145391] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.153237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.163943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.172386] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.179888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.191077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.198530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.207214] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.215329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.222965] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.230589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.238327] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.246062] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.255007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.269275] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.277117] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.284755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.293280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.303124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.312661] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.320902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.328468] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.336063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.344075] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.352165] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.360483] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.366510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.376869] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.389798] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.397216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.407726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.415611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.423990] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.431561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.439219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.447360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.455384] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.464265] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.476288] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.486945] audit: type=1400 audit(1584265587.258:40): avc: denied { associate } for pid=7081 comm="syz-executor.4" name="syz4" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 57.514027] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.524195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.535723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.544429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.555690] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.565018] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.573811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.590361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.597951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.614072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.622123] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.633368] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.645058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.655515] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.666846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.674802] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.694566] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.706840] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.722415] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.735466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.742663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.751936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.763444] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.772703] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.778758] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.795829] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.816204] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.844385] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.868002] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.964610] audit: type=1400 audit(1584265587.738:41): avc: denied { write } for pid=7109 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2020/03/15 09:46:28 executed programs: 7 [ 58.611856] kasan: CONFIG_KASAN_INLINE enabled [ 58.616473] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 58.624243] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 58.630605] CPU: 1 PID: 7104 Comm: syz-executor.2 Not tainted 4.19.109-syzkaller #0 [ 58.638398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.647955] RIP: 0010:__lock_acquire+0x1e0/0x4980 [ 58.652781] 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 41 0b 89 0f 84 4a ff [ 58.671850] RSP: 0018:ffff888081bff900 EFLAGS: 00010006 [ 58.677214] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.684465] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff88120740 [ 58.692504] RBP: ffff888081bffae8 R08: 0000000000000001 R09: 0000000000000001 [ 58.699756] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 58.707023] R13: 0000000000000018 R14: ffff888095d9a080 R15: 0000000000000000 [ 58.714290] FS: 00007f5bf08ca700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 58.722533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.728396] CR2: 000000000075c000 CR3: 0000000099016000 CR4: 00000000001406e0 [ 58.735649] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.742899] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.751135] Call Trace: [ 58.753716] ? free_one_page+0x985/0xf30 [ 58.757779] ? lock_downgrade+0x860/0x860 [ 58.761924] ? mark_held_locks+0x130/0x130 [ 58.766179] ? free_one_page+0x985/0xf30 [ 58.770227] ? __free_pages_ok+0x633/0xd90 [ 58.774542] ? __free_pages+0x7f/0xb0 [ 58.778340] ? mark_held_locks+0x130/0x130 [ 58.782568] ? __free_pages+0x7f/0xb0 [ 58.786407] lock_acquire+0x173/0x3d0 [ 58.790207] ? prepare_to_wait+0x90/0x310 [ 58.794350] _raw_spin_lock_irqsave+0x99/0xd0 [ 58.798833] ? prepare_to_wait+0x90/0x310 [ 58.803931] prepare_to_wait+0x90/0x310 [ 58.807898] ? __local_bh_enable_ip+0x160/0x260 [ 58.812547] ? lock_sock_nested+0x82/0x100 [ 58.816775] ? add_wait_queue_exclusive+0x170/0x170 [ 58.821792] ? __local_bh_enable_ip+0x160/0x260 [ 58.826451] nr_accept+0x1b0/0x690 [ 58.829980] ? nr_ioctl+0x2e0/0x2e0 [ 58.833601] ? finish_wait+0x290/0x290 [ 58.837469] __sys_accept4+0x32b/0x6b0 [ 58.841336] ? __ia32_sys_listen+0x70/0x70 [ 58.845556] ? _copy_to_user+0x91/0xb0 [ 58.849430] ? put_timespec64+0xa9/0x100 [ 58.853482] ? nsecs_to_jiffies+0x20/0x20 [ 58.857612] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.862352] ? do_syscall_64+0x21/0x4e0 [ 58.866319] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.871698] __x64_sys_accept4+0x92/0xf0 [ 58.875745] do_syscall_64+0xd0/0x4e0 [ 58.879536] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.884711] RIP: 0033:0x459829 [ 58.887889] 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 [ 58.906929] RSP: 002b:00007f5bf08c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 58.914809] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459829 [ 58.922090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 58.929354] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 58.936613] R10: 0000000000000800 R11: 0000000000000246 R12: 00007f5bf08ca6d4 [ 58.943864] R13: 00000000004bf763 R14: 00000000004d1070 R15: 00000000ffffffff [ 58.951123] Modules linked in: [ 58.954367] ---[ end trace 67b63e63092bec7f ]--- [ 58.959120] RIP: 0010:__lock_acquire+0x1e0/0x4980 [ 58.963941] 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 41 0b 89 0f 84 4a ff [ 58.982851] RSP: 0018:ffff888081bff900 EFLAGS: 00010006 [ 58.988212] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.995465] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffff88120740 [ 59.002719] RBP: ffff888081bffae8 R08: 0000000000000001 R09: 0000000000000001 [ 59.010014] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 59.017282] R13: 0000000000000018 R14: ffff888095d9a080 R15: 0000000000000000 [ 59.024547] FS: 00007f5bf08ca700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 59.032762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.038641] CR2: 000000000075c000 CR3: 0000000099016000 CR4: 00000000001406e0 [ 59.045894] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.053282] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.060544] Kernel panic - not syncing: Fatal exception [ 59.066542] Kernel Offset: disabled [ 59.070178] Rebooting in 86400 seconds..