syzkaller login: [ 36.724533] kauditd_printk_skb: 9 callbacks suppressed [ 36.724539] audit: type=1400 audit(1581949184.180:35): avc: denied { map } for pid=7122 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 [ 43.052351] audit: type=1400 audit(1581949190.510:36): avc: denied { map } for pid=7133 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 [ 43.690963] IPVS: ftp: loaded support on port[0] = 21 [ 44.093505] can: request_module (can-proto-0) failed. [ 45.164856] can: request_module (can-proto-0) failed. [ 45.174401] can: request_module (can-proto-0) failed. [ 45.339688] audit: type=1400 audit(1581949192.800:37): avc: denied { create } for pid=7133 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 [ 45.363327] audit: type=1400 audit(1581949192.810:38): avc: denied { create } for pid=7133 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 [ 45.387079] audit: type=1400 audit(1581949192.810:39): avc: denied { create } for pid=7133 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 '10.128.0.213' (ECDSA) to the list of known hosts. 2020/02/17 14:19:59 parsed 1 programs 2020/02/17 14:19:59 executed programs: 0 [ 52.552580] IPVS: ftp: loaded support on port[0] = 21 [ 52.573384] IPVS: ftp: loaded support on port[0] = 21 [ 52.640397] IPVS: ftp: loaded support on port[0] = 21 [ 52.646788] IPVS: ftp: loaded support on port[0] = 21 [ 52.654112] IPVS: ftp: loaded support on port[0] = 21 [ 52.667341] IPVS: ftp: loaded support on port[0] = 21 [ 52.746016] chnl_net:caif_netlink_parms(): no params data found [ 52.763126] chnl_net:caif_netlink_parms(): no params data found [ 52.808554] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.815212] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.822309] device bridge_slave_0 entered promiscuous mode [ 52.830751] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.837162] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.844124] device bridge_slave_1 entered promiscuous mode [ 52.881150] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.887620] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.894610] device bridge_slave_0 entered promiscuous mode [ 52.902821] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.909389] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.916548] device bridge_slave_1 entered promiscuous mode [ 52.927753] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.949243] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.971032] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.978999] team0: Port device team_slave_0 added [ 52.985003] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.998801] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.006018] team0: Port device team_slave_1 added [ 53.018890] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.034022] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.042423] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.055314] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.062858] team0: Port device team_slave_0 added [ 53.127095] device hsr_slave_0 entered promiscuous mode [ 53.165676] device hsr_slave_1 entered promiscuous mode [ 53.225910] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.234103] team0: Port device team_slave_1 added [ 53.241925] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.251578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.260686] chnl_net:caif_netlink_parms(): no params data found [ 53.268678] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.293457] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.408019] device hsr_slave_0 entered promiscuous mode [ 53.475683] device hsr_slave_1 entered promiscuous mode [ 53.558065] chnl_net:caif_netlink_parms(): no params data found [ 53.566245] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.577170] chnl_net:caif_netlink_parms(): no params data found [ 53.586597] chnl_net:caif_netlink_parms(): no params data found [ 53.601058] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.618854] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.625340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.632285] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.638675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.673027] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.679931] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.687328] device bridge_slave_0 entered promiscuous mode [ 53.705110] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.711842] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.719354] device bridge_slave_0 entered promiscuous mode [ 53.725728] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.732067] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.739071] device bridge_slave_1 entered promiscuous mode [ 53.758744] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.777254] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.783633] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.793071] device bridge_slave_1 entered promiscuous mode [ 53.811556] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.821258] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.827649] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.834248] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.840656] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.853702] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.860845] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.868387] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.875057] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.889007] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.908412] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.914794] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.922158] device bridge_slave_0 entered promiscuous mode [ 53.929702] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.936219] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.943075] device bridge_slave_1 entered promiscuous mode [ 53.950253] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.957968] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.964309] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.971436] device bridge_slave_0 entered promiscuous mode [ 53.981514] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.988228] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.995022] device bridge_slave_1 entered promiscuous mode [ 54.022475] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.029910] team0: Port device team_slave_0 added [ 54.035733] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.042896] team0: Port device team_slave_1 added [ 54.051482] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.060385] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.074030] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.082312] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.094683] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.107181] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.120122] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.127349] team0: Port device team_slave_0 added [ 54.133629] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.141309] team0: Port device team_slave_1 added [ 54.186983] device hsr_slave_0 entered promiscuous mode [ 54.225695] device hsr_slave_1 entered promiscuous mode [ 54.289115] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.296439] team0: Port device team_slave_0 added [ 54.303419] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.311089] team0: Port device team_slave_1 added [ 54.316470] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.323739] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.331234] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.340790] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.351233] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.361828] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.371054] team0: Port device team_slave_0 added [ 54.378388] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.386304] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.393360] team0: Port device team_slave_1 added [ 54.457852] device hsr_slave_0 entered promiscuous mode [ 54.495669] device hsr_slave_1 entered promiscuous mode [ 54.576278] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.583834] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.595224] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.603184] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.658063] device hsr_slave_0 entered promiscuous mode [ 54.685900] device hsr_slave_1 entered promiscuous mode [ 54.729253] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.746752] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.787064] device hsr_slave_0 entered promiscuous mode [ 54.825667] device hsr_slave_1 entered promiscuous mode [ 54.866429] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.874186] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.886050] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.902956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.918721] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.925073] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.947264] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.965188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.975362] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.982960] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.001277] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.010012] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.024202] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.033352] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.039606] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.049972] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.057990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.066166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.073267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.080399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.091618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.110010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.118240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.126789] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.133143] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.146757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.159198] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.165287] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.176342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.186436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.194421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.202396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.210206] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.216608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.223532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.232625] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.240271] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.246624] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.253313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.261093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.268689] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.275027] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.282379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.289743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.299810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.316457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.327286] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.337166] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.352592] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.359030] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.370682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.378444] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.386228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.393803] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.403980] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.412822] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.419947] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.430109] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.437503] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.445207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.453006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.461094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.469384] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.477823] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.484646] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.493436] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.502391] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.508762] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.516275] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.524698] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.531723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.542048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.549805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.556738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.563476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.570929] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.578353] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.587925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.595737] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.602556] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.610593] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.618791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.626224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.633987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.641837] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.648218] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.656122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.656608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.669843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.676657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.683401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.690435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.697417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.704949] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.713145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.722052] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.728813] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.737954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.746953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.757785] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.765761] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.771839] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.778884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.786980] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.793039] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.799645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.807772] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.815322] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.821748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.828860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.836462] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.843743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.851240] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.858598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.866244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.873883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.882693] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.889588] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.897924] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.908846] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.917833] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.923873] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.933303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.941490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.951541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.959223] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.965605] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.972744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.980543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.988128] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.994449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.001355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.009455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.017152] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.023486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.030966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.038855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.052687] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.061091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.069936] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.077654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.085352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.095155] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.101527] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.108582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.116314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.123918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.131609] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.137987] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.144872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.153184] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.164062] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.171882] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.181719] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.191171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.201066] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.208781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.217108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.224592] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.230961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.238015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.245839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.253381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.261136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.268700] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.278399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.288020] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.295293] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.303202] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.311255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.319484] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.326395] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.333063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.340827] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.347560] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.355708] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.364374] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.377519] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.386901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.394805] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.408330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.416450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.423935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.431685] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.439346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.447489] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.455024] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.464630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.473058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.480762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.494178] audit: type=1400 audit(1581949203.950:40): avc: denied { associate } for pid=7229 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 56.521616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.533053] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.540755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.548418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.556322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.563847] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.573016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.584470] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.593281] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.607337] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.614297] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.621310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.629934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.638038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.648006] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.653734] BUG: unable to handle kernel NULL pointer dereference at 0000000000000002 [ 56.656684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.663092] PGD 9e7cf067 P4D 9e7cf067 PUD 80fb7067 PMD 0 [ 56.672918] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.675260] Oops: 0002 [#1] PREEMPT SMP KASAN [ 56.683382] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.686422] CPU: 0 PID: 7252 Comm: syz-executor.2 Not tainted 4.19.104-syzkaller #0 [ 56.686424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.686433] RIP: 0010:mem16_serial_out+0x61/0xa0 [ 56.686437] 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 24 48 63 f6 48 03 73 40 <66> 89 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 aa 0e 20 fe 8b [ 56.686440] RSP: 0018:ffff888074bbf7c0 EFLAGS: 00010202 [ 56.696746] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.703815] RAX: dffffc0000000000 RBX: ffffffff8abcd0d0 RCX: 1ffffffff1579a22 [ 56.713417] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.717898] RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffffffff8abcd110 [ 56.717902] RBP: ffff888074bbf7d0 R08: ffffed10432741ce R09: ffffed10432741cd [ 56.717904] R10: ffffed10432741cd R11: ffff8882193a0e6b R12: ffffffff8abcd120 [ 56.717906] R13: ffffffff8abcd0d0 R14: ffffffff8abd29c0 R15: ffffffff8abcd1ac [ 56.717910] FS: 00007fb9763c2700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 56.717912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.717914] CR2: 0000000000000002 CR3: 000000009b70d000 CR4: 00000000001406f0 [ 56.717919] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.717921] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.717925] Call Trace: [ 56.741872] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.742195] serial8250_clear_fifos.part.6+0x35/0xb0 [ 56.749301] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.755417] serial8250_do_startup+0x34c/0x1ad0 [ 56.755423] serial8250_startup+0x3f/0x50 [ 56.755427] uart_startup.part.19+0x38f/0x840 [ 56.755431] ? uart_put_char+0x480/0x480 [ 56.755435] ? serial8250_release_std_resource+0x106/0x2f0 [ 56.755441] uart_ioctl+0x12db/0x2bf0 [ 56.766228] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.769094] ? uart_port_activate+0x1e0/0x1e0 [ 56.883871] ? __might_fault+0xf1/0x1b0 [ 56.887833] tty_ioctl+0x452/0x1290 [ 56.891438] ? tty_vhangup+0x20/0x20 [ 56.895127] ? avc_ss_reset+0x130/0x130 [ 56.899081] ? mark_held_locks+0x130/0x130 [ 56.903328] ? mark_held_locks+0x130/0x130 [ 56.907552] do_vfs_ioctl+0x196/0x10c0 [ 56.911458] ? ioctl_preallocate+0x1c0/0x1c0 [ 56.915928] ? selinux_file_mprotect+0x5f0/0x5f0 [ 56.920680] ? ksys_dup3+0x2e0/0x2e0 [ 56.924370] ? put_timespec64+0xa9/0x100 [ 56.928409] ? nsecs_to_jiffies+0x20/0x20 [ 56.932535] ? putname+0xa8/0xe0 [ 56.935882] ? security_file_ioctl+0x4a/0x90 [ 56.940280] ? __fget_light+0x174/0x1e0 [ 56.944229] ksys_ioctl+0x62/0x90 [ 56.947664] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.952370] __x64_sys_ioctl+0x6e/0xb0 [ 56.956234] do_syscall_64+0xd0/0x4e0 [ 56.960012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.965297] RIP: 0033:0x45a919 [ 56.968467] 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 [ 56.987386] RSP: 002b:00007fb9763c1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.995073] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a919 [ 57.002370] RDX: 0000000020000240 RSI: 000000000000541f RDI: 0000000000000003 [ 57.009661] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.016907] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb9763c26d4 [ 57.024218] R13: 00000000004c5e04 R14: 00000000004dc270 R15: 00000000ffffffff [ 57.031525] Modules linked in: [ 57.034693] CR2: 0000000000000002 [ 57.040904] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.046176] ---[ end trace aa69c238fc4b416e ]--- [ 57.052471] RIP: 0010:mem16_serial_out+0x61/0xa0 [ 57.057720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.065085] 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 24 48 63 f6 48 03 73 40 <66> 89 16 48 83 c4 08 5b 5d c3 89 55 f0 89 75 f4 e8 aa 0e 20 fe 8b [ 57.065229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.084019] RSP: 0018:ffff888074bbf7c0 EFLAGS: 00010202 [ 57.084024] RAX: dffffc0000000000 RBX: ffffffff8abcd0d0 RCX: 1ffffffff1579a22 [ 57.084026] RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffffffff8abcd110 [ 57.084028] RBP: ffff888074bbf7d0 R08: ffffed10432741ce R09: ffffed10432741cd [ 57.084031] R10: ffffed10432741cd R11: ffff8882193a0e6b R12: ffffffff8abcd120 [ 57.084033] R13: ffffffff8abcd0d0 R14: ffffffff8abd29c0 R15: ffffffff8abcd1ac [ 57.084037] FS: 00007fb9763c2700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 57.084039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.084041] CR2: 0000000000000002 CR3: 000000009b70d000 CR4: 00000000001406f0 [ 57.084047] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.084049] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.084052] Kernel panic - not syncing: Fatal exception [ 57.085146] Kernel Offset: disabled [ 57.178671] Rebooting in 86400 seconds..