syzkaller login: [ 35.181404] kauditd_printk_skb: 9 callbacks suppressed [ 35.181409] audit: type=1400 audit(1579655916.766:35): avc: denied { map } for pid=7213 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 [ 41.680897] audit: type=1400 audit(1579655923.266:36): avc: denied { map } for pid=7224 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 42.582748] IPVS: ftp: loaded support on port[0] = 21 [ 43.056874] can: request_module (can-proto-0) failed. [ 44.019303] can: request_module (can-proto-0) failed. [ 44.028868] can: request_module (can-proto-0) failed. [ 44.220883] audit: type=1400 audit(1579655925.806:37): avc: denied { create } for pid=7224 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 44.244715] audit: type=1400 audit(1579655925.806:38): avc: denied { create } for pid=7224 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 44.268441] audit: type=1400 audit(1579655925.806:39): avc: denied { create } for pid=7224 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 '10.128.10.46' (ECDSA) to the list of known hosts. 2020/01/22 01:18:52 parsed 1 programs 2020/01/22 01:18:53 executed programs: 0 [ 51.723454] IPVS: ftp: loaded support on port[0] = 21 [ 51.768414] IPVS: ftp: loaded support on port[0] = 21 [ 51.780986] IPVS: ftp: loaded support on port[0] = 21 [ 51.781189] IPVS: ftp: loaded support on port[0] = 21 [ 51.821093] IPVS: ftp: loaded support on port[0] = 21 [ 51.855311] IPVS: ftp: loaded support on port[0] = 21 [ 51.899197] chnl_net:caif_netlink_parms(): no params data found [ 52.027204] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.034258] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.041954] device bridge_slave_0 entered promiscuous mode [ 52.051163] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.057542] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.064956] device bridge_slave_1 entered promiscuous mode [ 52.090686] chnl_net:caif_netlink_parms(): no params data found [ 52.133032] chnl_net:caif_netlink_parms(): no params data found [ 52.141720] chnl_net:caif_netlink_parms(): no params data found [ 52.160097] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.187086] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.209434] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.216041] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.223656] device bridge_slave_0 entered promiscuous mode [ 52.249488] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.258752] team0: Port device team_slave_0 added [ 52.263859] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.270668] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.277706] device bridge_slave_1 entered promiscuous mode [ 52.299155] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.314743] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.323080] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.330371] device bridge_slave_0 entered promiscuous mode [ 52.337068] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.344822] team0: Port device team_slave_1 added [ 52.354954] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.365842] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.384959] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.395155] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.402310] device bridge_slave_1 entered promiscuous mode [ 52.408825] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.415920] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.424258] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.431541] device bridge_slave_0 entered promiscuous mode [ 52.458192] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.465514] team0: Port device team_slave_0 added [ 52.485066] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.493216] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.500334] device bridge_slave_1 entered promiscuous mode [ 52.518149] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.525570] team0: Port device team_slave_1 added [ 52.550650] chnl_net:caif_netlink_parms(): no params data found [ 52.561969] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.570112] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.609832] device hsr_slave_0 entered promiscuous mode [ 52.668480] device hsr_slave_1 entered promiscuous mode [ 52.710472] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.721524] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.729606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.737983] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.746939] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.756746] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.784642] chnl_net:caif_netlink_parms(): no params data found [ 52.862190] device hsr_slave_0 entered promiscuous mode [ 52.898526] device hsr_slave_1 entered promiscuous mode [ 52.952839] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.960410] team0: Port device team_slave_0 added [ 52.969036] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.975402] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.982465] device bridge_slave_0 entered promiscuous mode [ 52.989471] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.996872] team0: Port device team_slave_0 added [ 53.003178] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.012324] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.021282] team0: Port device team_slave_1 added [ 53.029388] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.035880] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.044064] device bridge_slave_1 entered promiscuous mode [ 53.051740] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.060394] team0: Port device team_slave_1 added [ 53.065735] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.072800] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.095262] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.107240] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.115374] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.133405] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.191466] device hsr_slave_0 entered promiscuous mode [ 53.228643] device hsr_slave_1 entered promiscuous mode [ 53.330650] device hsr_slave_0 entered promiscuous mode [ 53.368419] device hsr_slave_1 entered promiscuous mode [ 53.432332] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.440234] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.448526] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.457822] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.467389] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.474648] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.483193] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.490924] device bridge_slave_0 entered promiscuous mode [ 53.501510] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.508175] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.515535] device bridge_slave_1 entered promiscuous mode [ 53.531447] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.539435] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.547016] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.581718] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.591245] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.599283] team0: Port device team_slave_0 added [ 53.605372] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.614583] team0: Port device team_slave_1 added [ 53.622827] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.629762] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.637126] team0: Port device team_slave_0 added [ 53.646765] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.654526] team0: Port device team_slave_1 added [ 53.663478] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.674986] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.686913] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.695198] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.709705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.761633] device hsr_slave_0 entered promiscuous mode [ 53.808430] device hsr_slave_1 entered promiscuous mode [ 53.849428] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.857691] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.920758] device hsr_slave_0 entered promiscuous mode [ 53.958678] device hsr_slave_1 entered promiscuous mode [ 54.003050] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.021140] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.048998] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.064264] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.077191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.089856] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.105828] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.114460] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.143114] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.161410] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.169153] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.177298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.192404] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.203007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.211101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.219172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.226242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.235360] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.242033] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.252145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.261922] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.271305] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.277597] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.285552] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.294896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.303092] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.313428] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.320062] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.327376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.336297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.345464] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.358656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.367456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.376629] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.384310] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.391277] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.401573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.409375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.416963] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.423350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.433592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.441600] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.449919] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.457963] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.464668] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.472765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.482063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.490778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.497851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.504954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.513342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.521115] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.527530] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.536595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.546089] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.556057] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.565548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.576523] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.584371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.593774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.603095] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.609590] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.616562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.624857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.634130] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.640525] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.647291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.654422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.661517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.668660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.676622] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.686877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.697360] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.707121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.719221] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.725451] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.732164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.741271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.749113] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.755603] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.762667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.771032] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.778781] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.785241] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.792254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.800226] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.807810] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.814223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.821124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.830455] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.837333] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.848760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.857315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.868934] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.876639] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.888589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.895827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.903310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.910396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.918034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.925916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.933883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.942134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.950258] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.957886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.966056] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.973796] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.980239] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.988191] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.995194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.007842] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.017856] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.030197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.037949] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.048038] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.056499] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.064422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.072223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.080287] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.089950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.097757] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.105616] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.111993] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.120834] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.126919] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.134967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.144598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.152482] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.159677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.167386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.175482] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.183601] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.192585] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.204383] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.213072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.220579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.231838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.239602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.247653] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.256176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.264986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.274330] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.285218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.295033] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.304367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.311505] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.319112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.326837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.335273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.343518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.351210] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.357884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.364863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.372975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.380644] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.387145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.394061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.401888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.410196] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.418278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.426278] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.435820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.443835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.455653] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.464581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.472794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.480779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.489541] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.497069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.504949] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.512725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.522546] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.531573] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.540746] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.550434] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.560258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.567841] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.579386] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.585592] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.594678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.605225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.612668] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.623458] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.631048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.638968] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.646437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.654882] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.662679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.670650] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.678330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.686208] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.696286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.711898] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.724351] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.733482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.741500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.749661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.757567] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.766189] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.782215] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.796675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.804143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.818469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.825962] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.833113] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.840522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.848741] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.861688] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.869539] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.875639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.886846] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.894583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.905855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.913400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.921858] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.930227] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.938585] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.951595] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.963052] audit: type=1400 audit(1579655937.546:40): avc: denied { associate } for pid=7328 comm="syz-executor.3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 55.992767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.004962] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.013460] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.021659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.029999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.048784] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.061121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.068877] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.080458] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.086554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.099562] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.115401] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.127367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.137117] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.155017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.167466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.180523] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.194857] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.206398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.216367] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.226874] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.233323] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.253636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.263854] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.278434] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.289734] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.297595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.308321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.317906] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.326267] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.349604] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.356452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.396046] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.408796] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.422123] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.435922] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.482250] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.512012] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.538384] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.567241] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/01/22 01:18:58 executed programs: 13 2020/01/22 01:19:03 executed programs: 81 2020/01/22 01:19:08 executed programs: 150 2020/01/22 01:19:13 executed programs: 222 2020/01/22 01:19:18 executed programs: 292 2020/01/22 01:19:23 executed programs: 363 2020/01/22 01:19:28 executed programs: 437 2020/01/22 01:19:33 executed programs: 508 2020/01/22 01:19:38 executed programs: 580 2020/01/22 01:19:43 executed programs: 652 2020/01/22 01:19:49 executed programs: 719 2020/01/22 01:19:54 executed programs: 790 2020/01/22 01:19:59 executed programs: 860 2020/01/22 01:20:04 executed programs: 933 2020/01/22 01:20:09 executed programs: 1005 2020/01/22 01:20:14 executed programs: 1078 2020/01/22 01:20:19 executed programs: 1144 2020/01/22 01:20:24 executed programs: 1210 [ 145.893403] ------------[ cut here ]------------ [ 145.898515] kernel BUG at fs/buffer.c:3054! [ 145.903931] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 145.909329] CPU: 1 PID: 15722 Comm: syz-executor.0 Not tainted 4.19.97-syzkaller #0 [ 145.917181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.926598] RIP: 0010:submit_bh_wbc+0x4ee/0x700 [ 145.931269] Code: 33 45 89 65 10 4c 89 ef e8 4f d4 6c 01 31 c0 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 f0 80 63 01 f7 e9 b8 fb ff ff 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b e8 93 dd ea ff eb c6 e8 ec dc ea ff [ 145.950425] RSP: 0018:ffff888098f4fa08 EFLAGS: 00010246 [ 145.955906] RAX: 0000000000000004 RBX: ffff8880847a4150 RCX: 0000000000000000 [ 145.963176] RDX: 1ffff110108f482a RSI: 0000000000000000 RDI: 0000000000000000 [ 145.970656] RBP: ffff888098f4fa50 R08: 0000000000000000 R09: ffffed10108f4836 [ 145.977955] R10: ffffed10108f4836 R11: ffff8880847a41b3 R12: 0000000000000000 [ 145.985230] R13: ffff888096d85540 R14: 0000000000000001 R15: 0000000000000000 [ 145.992599] FS: 00007f2fe1eec700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 146.000959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.006838] CR2: 0000000000625208 CR3: 0000000094399000 CR4: 00000000001406e0 [ 146.014142] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 146.021548] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 146.028957] Call Trace: [ 146.031561] ? __might_sleep+0x95/0x190 [ 146.036007] __bread_gfp+0xc9/0x220 [ 146.039684] fat_fill_super+0x30a/0x3d70 [ 146.043761] ? find_held_lock+0x13f/0x1d0 [ 146.048044] ? fat_flush_inodes+0x170/0x170 [ 146.052516] ? pointer+0x6e0/0x6e0 [ 146.056159] ? snprintf+0x91/0xc0 [ 146.059631] ? vsprintf+0x20/0x20 [ 146.063087] ? set_bdev_super+0x140/0x140 [ 146.067247] vfat_fill_super+0x15/0x20 [ 146.071259] mount_bdev+0x278/0x330 [ 146.074913] ? vfat_mount+0x20/0x20 [ 146.078541] vfat_mount+0x10/0x20 [ 146.081986] mount_fs+0x7f/0x2a2 [ 146.087014] vfs_kern_mount.part.34+0x58/0x3d0 [ 146.091601] do_mount+0x36e/0x2410 [ 146.095145] ? copy_mount_string+0x20/0x20 [ 146.099380] ? rcu_read_lock_sched_held+0x108/0x120 [ 146.104544] ? kmem_cache_alloc_trace+0x350/0x740 [ 146.109384] ? kasan_check_write+0x14/0x20 [ 146.113630] ? _copy_from_user+0x9c/0xd0 [ 146.117778] ? copy_mount_options+0x55/0x270 [ 146.122203] ksys_mount+0xba/0xe0 [ 146.125655] __x64_sys_mount+0xb9/0x150 [ 146.129633] do_syscall_64+0xd0/0x4e0 [ 146.133432] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.138607] RIP: 0033:0x45d36a [ 146.141796] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 2a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 146.160690] RSP: 002b:00007f2fe1eeba68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 146.168406] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 000000000045d36a [ 146.175670] RDX: 00007f2fe1eebae0 RSI: 00000000200002c0 RDI: 00007f2fe1eebb00 [ 146.182931] RBP: 000000000075bf20 R08: 00007f2fe1eebb40 R09: 00007f2fe1eebae0 [ 146.190190] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2fe1eec6d4 [ 146.197451] R13: 00000000004cae75 R14: 00000000004e4378 R15: 00000000ffffffff [ 146.204741] Modules linked in: [ 146.211151] ---[ end trace 0bb7636a41a93125 ]--- [ 146.231721] RIP: 0010:submit_bh_wbc+0x4ee/0x700 [ 146.240744] Code: 33 45 89 65 10 4c 89 ef e8 4f d4 6c 01 31 c0 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 f0 80 63 01 f7 e9 b8 fb ff ff 0f 0b <0f> 0b 0f 0b 0f 0b 0f 0b 0f 0b e8 93 dd ea ff eb c6 e8 ec dc ea ff [ 146.259841] RSP: 0018:ffff888098f4fa08 EFLAGS: 00010246 [ 146.265381] RAX: 0000000000000004 RBX: ffff8880847a4150 RCX: 0000000000000000 [ 146.307628] RDX: 1ffff110108f482a RSI: 0000000000000000 RDI: 0000000000000000 [ 146.317629] RBP: ffff888098f4fa50 R08: 0000000000000000 R09: ffffed10108f4836 [ 146.327406] R10: ffffed10108f4836 R11: ffff8880847a41b3 R12: 0000000000000000 [ 146.335162] R13: ffff888096d85540 R14: 0000000000000001 R15: 0000000000000000 [ 146.343014] FS: 00007f2fe1eec700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 146.351333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.357594] CR2: 0000000000625208 CR3: 0000000094399000 CR4: 00000000001406f0 [ 146.365376] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 146.375641] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 146.383015] Kernel panic - not syncing: Fatal exception [ 146.390104] Kernel Offset: disabled [ 146.393734] Rebooting in 86400 seconds..