syzkaller login: [ 35.160017] kauditd_printk_skb: 9 callbacks suppressed [ 35.160023] audit: type=1400 audit(1578893450.592:35): avc: denied { map } for pid=7070 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 41.574409] audit: type=1400 audit(1578893457.002:36): avc: denied { map } for pid=7081 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 42.234572] IPVS: ftp: loaded support on port[0] = 21 [ 42.636551] can: request_module (can-proto-0) failed. [ 43.732954] can: request_module (can-proto-0) failed. [ 43.898726] audit: type=1400 audit(1578893459.332:37): avc: denied { create } for pid=7081 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 43.922598] audit: type=1400 audit(1578893459.332:38): avc: denied { create } for pid=7081 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.946390] audit: type=1400 audit(1578893459.332:39): avc: denied { create } for pid=7081 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.0.114' (ECDSA) to the list of known hosts. 2020/01/13 05:31:06 parsed 1 programs 2020/01/13 05:31:06 executed programs: 0 [ 51.291841] IPVS: ftp: loaded support on port[0] = 21 [ 51.291947] IPVS: ftp: loaded support on port[0] = 21 [ 51.308712] IPVS: ftp: loaded support on port[0] = 21 [ 51.309315] IPVS: ftp: loaded support on port[0] = 21 [ 51.317850] IPVS: ftp: loaded support on port[0] = 21 [ 51.334586] IPVS: ftp: loaded support on port[0] = 21 [ 51.500676] chnl_net:caif_netlink_parms(): no params data found [ 51.568726] chnl_net:caif_netlink_parms(): no params data found [ 51.673821] chnl_net:caif_netlink_parms(): no params data found [ 51.682144] chnl_net:caif_netlink_parms(): no params data found [ 51.689975] chnl_net:caif_netlink_parms(): no params data found [ 51.709766] chnl_net:caif_netlink_parms(): no params data found [ 51.729112] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.735461] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.743254] device bridge_slave_0 entered promiscuous mode [ 51.754431] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.760871] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.768110] device bridge_slave_1 entered promiscuous mode [ 51.828392] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.848942] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.855299] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.862868] device bridge_slave_0 entered promiscuous mode [ 51.869556] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.876088] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.882888] device bridge_slave_0 entered promiscuous mode [ 51.892794] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.899328] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.906822] device bridge_slave_1 entered promiscuous mode [ 51.913772] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.938526] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.944902] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.952487] device bridge_slave_1 entered promiscuous mode [ 51.958865] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.965252] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.974558] device bridge_slave_0 entered promiscuous mode [ 51.985188] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.991783] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.999258] device bridge_slave_1 entered promiscuous mode [ 52.018274] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.025756] team0: Port device team_slave_0 added [ 52.039070] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.045437] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.052590] device bridge_slave_0 entered promiscuous mode [ 52.063614] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.071015] team0: Port device team_slave_1 added [ 52.076161] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.082484] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.089761] device bridge_slave_0 entered promiscuous mode [ 52.097170] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.103508] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.110553] device bridge_slave_1 entered promiscuous mode [ 52.121182] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.130123] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.137867] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.144212] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.151765] device bridge_slave_1 entered promiscuous mode [ 52.159754] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.167923] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.176212] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.192366] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.201539] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.218626] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.233596] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.246847] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.270730] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.278204] team0: Port device team_slave_0 added [ 52.288611] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.296280] team0: Port device team_slave_0 added [ 52.301944] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.311712] team0: Port device team_slave_0 added [ 52.318490] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.332082] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.340049] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.347349] team0: Port device team_slave_1 added [ 52.352681] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.360387] team0: Port device team_slave_0 added [ 52.365632] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.372876] team0: Port device team_slave_1 added [ 52.378236] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.386586] team0: Port device team_slave_1 added [ 52.395355] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.408681] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.418935] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.427107] team0: Port device team_slave_1 added [ 52.432282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.477588] device hsr_slave_0 entered promiscuous mode [ 52.538604] device hsr_slave_1 entered promiscuous mode [ 52.578890] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.586168] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.593389] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.601390] team0: Port device team_slave_0 added [ 52.606754] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.613952] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.622174] team0: Port device team_slave_1 added [ 52.627656] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.634935] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.647590] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.667278] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.709058] device hsr_slave_0 entered promiscuous mode [ 52.746413] device hsr_slave_1 entered promiscuous mode [ 52.799986] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.807395] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.814596] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.838857] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.898610] device hsr_slave_0 entered promiscuous mode [ 52.936362] device hsr_slave_1 entered promiscuous mode [ 53.018471] device hsr_slave_0 entered promiscuous mode [ 53.056288] device hsr_slave_1 entered promiscuous mode [ 53.138471] device hsr_slave_0 entered promiscuous mode [ 53.176268] device hsr_slave_1 entered promiscuous mode [ 53.246588] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.253656] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.263391] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.271882] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.327453] device hsr_slave_0 entered promiscuous mode [ 53.376285] device hsr_slave_1 entered promiscuous mode [ 53.426374] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.434519] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.442039] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.459521] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.472816] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.482687] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.494255] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.509245] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.521299] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.532455] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.572921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.583233] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.617642] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.626969] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.633036] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.655018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.663369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.675144] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.690947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.699645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.708639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.716299] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.722750] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.730847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.739728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.748986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.758169] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.767702] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.778664] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.785724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.793728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.801747] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.808180] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.817152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.824927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.832005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.841579] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.850679] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.862687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.872379] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.880958] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.891473] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.899451] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.908316] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.918627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.930158] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.936523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.944414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.951836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.960066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.967965] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.974388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.981682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.991760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.000960] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.009372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.018714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.027136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.033971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.041411] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.049738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.058962] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.065147] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.074148] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.080600] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.088958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.096531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.104302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.112682] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.119203] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.127313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.135029] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.143416] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.151039] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.161079] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.170471] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.178332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.186574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.194313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.202108] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.208704] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.215646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.223515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.231211] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.237602] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.246281] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.253128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.261528] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.269554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.278839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.285661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.294607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.302260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.309485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.317451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.324873] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.332634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.340666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.348711] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.355055] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.362103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.370504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.379759] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.386206] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.393656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.402327] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.412436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.420900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.430920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.438748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.447958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.455563] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.462095] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.468980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.476606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.483969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.491934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.499640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.507480] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.515244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.524812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.533155] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.545247] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.559056] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.569601] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.577656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.585485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.593395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.601191] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.607594] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.614402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.622266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.629845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.637681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.645289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.654321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.662884] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.671185] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.686733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.694788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.703233] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.709623] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.716614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.724050] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.732893] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.743427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.751558] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.757702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.765346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.773954] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.781836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.790656] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.799044] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.809746] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.817248] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.829122] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.836779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.844528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.852152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.859856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.868984] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.875111] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.882155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.889172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.897503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.906455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.915623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.927346] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.934750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.943205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.951310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.959064] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.966660] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.975478] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.983792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.991698] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.001946] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.008254] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.015098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.025383] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.033455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.041244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.049066] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.060497] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.070185] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.078689] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.088686] audit: type=1400 audit(1578893470.522:40): avc: denied { associate } for pid=7184 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 55.109286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.117800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.125643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.138246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.148866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.159460] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.165877] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.173297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.181633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.189242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.196885] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.208454] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.219500] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.225537] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.235518] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.244089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.251946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.260483] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.268336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.283392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.293743] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.300156] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.308162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.316146] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.326818] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.332887] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.346525] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.352620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.374335] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.387699] audit: type=1800 audit(1578893470.822:41): pid=7198 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.0" name="bus" dev="sda1" ino=16522 res=0 [ 55.421406] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.441963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.456166] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.463674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.175852] hrtimer: interrupt took 29972 ns [ 160.505832] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 160.512120] rcu: (detected by 1, t=10502 jiffies, g=5209, q=308) [ 160.518358] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953190-4294942687), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 160.531007] syz-executor.4 R running task 21608 7204 7182 0x80000002 [ 160.538196] Call Trace: [ 160.540779] [ 160.542924] sched_show_task.cold.86+0x2ee/0x35d [ 160.547673] ? can_nice.part.76+0x20/0x20 [ 160.551814] ? trace_hardirqs_off+0x41/0x180 [ 160.556243] rcu_check_callbacks.cold.82+0xa71/0xd3d [ 160.565455] update_process_times+0x2a/0x60 [ 160.569776] tick_sched_handle+0x77/0x140 [ 160.573919] tick_sched_timer+0x37/0xf0 [ 160.577887] __hrtimer_run_queues+0x2f7/0xab0 [ 160.582374] ? hrtimer_interrupt+0x35d/0x760 [ 160.586788] ? tick_sched_do_timer+0x140/0x140 [ 160.591367] ? hrtimer_fixup_activate+0x20/0x20 [ 160.596032] ? ktime_get_update_offsets_now+0x141/0x370 [ 160.601392] hrtimer_interrupt+0x2df/0x760 [ 160.605626] smp_apic_timer_interrupt+0x114/0x540 [ 160.610469] apic_timer_interrupt+0xf/0x20 [ 160.614699] [ 160.616940] RIP: 0010:loop2+0x1d7/0x39e [ 160.620928] Code: 19 c4 63 7b f0 f0 0b 41 31 cf 45 31 f5 c4 63 7b f0 f0 06 41 21 c7 45 31 f5 c4 63 7b f0 e2 0d 41 31 cf c4 63 7b f0 f2 16 89 d6 <45> 31 e6 c4 63 7b f0 e2 02 44 03 44 3c 20 44 09 d6 45 31 e6 41 89 [ 160.639844] RSP: 0018:ffff8880a86cf200 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 160.647546] RAX: 000000008f1e93a6 RBX: 00000000fd46eb1b RCX: 0000000013d74209 [ 160.654811] RDX: 00000000d8be710c RSI: 00000000d8be710c RDI: 0000000000000180 [ 160.662072] RBP: ffff8880a86cf4a8 R08: 00000000f4a01c08 R09: 000000009d758f30 [ 160.669421] R10: 00000000a089b0ac R11: 00000000fc97c0bc R12: 000000008866c5f3 [ 160.676688] R13: 0000000061a44adb R14: 00000000f9c43362 R15: 000000009dc7c30b [ 160.684127] ? preempt_count_add+0xbc/0x1b0 [ 160.688447] ? done_hash+0x12/0x12 [ 160.691983] ? sha256_update+0x14a/0x180 [ 160.696041] sha256_avx2_update+0x10/0x20 [ 160.700182] crypto_shash_update+0xd0/0x2e0 [ 160.704501] ima_calc_file_hash+0x511/0x7f0 [ 160.708825] ? ima_calc_file_hash+0x5e/0x7f0 [ 160.713225] ? ima_calc_file_hash+0x126/0x7f0 [ 160.717718] ima_collect_measurement+0x3fc/0x520 [ 160.722555] ? ima_get_action+0x90/0x90 [ 160.726524] ? ima_get_cache_status+0x150/0x150 [ 160.731193] process_measurement+0xb0e/0x14b0 [ 160.735697] ? ima_add_template_entry.cold.4+0x37/0x37 [ 160.741081] ? mark_held_locks+0x130/0x130 [ 160.745320] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 160.750075] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 160.754835] ? trace_hardirqs_on_caller+0x28/0x180 [ 160.759876] ? find_held_lock+0x36/0x1d0 [ 160.763943] ? selinux_task_getsecid+0xfb/0x210 [ 160.768619] ? lock_downgrade+0x860/0x860 [ 160.772773] ? kasan_check_read+0x11/0x20 [ 160.776935] ? selinux_task_getsecid+0x118/0x210 [ 160.781718] ima_file_check+0xc8/0x110 [ 160.785608] ? process_measurement+0x14b0/0x14b0 [ 160.790367] ? inode_owner_or_capable+0x11/0x1b0 [ 160.795131] path_openat+0x6dd/0x3c00 [ 160.798937] ? __lock_acquire+0x792/0x4980 [ 160.803167] ? save_stack+0x43/0xd0 [ 160.806786] ? kasan_kmalloc+0xc7/0xe0 [ 160.810669] ? kasan_slab_alloc+0x12/0x20 [ 160.814968] ? path_lookupat.isra.44+0x850/0x850 [ 160.819780] ? mark_held_locks+0x130/0x130 [ 160.824026] ? __lock_is_held+0xb5/0x140 [ 160.828087] ? find_held_lock+0x36/0x1d0 [ 160.832152] do_filp_open+0x177/0x250 [ 160.835952] ? may_open_dev+0xc0/0xc0 [ 160.839910] ? lock_downgrade+0x860/0x860 [ 160.844067] ? _raw_spin_unlock+0x2c/0x50 [ 160.848481] ? __alloc_fd+0x189/0x460 [ 160.852899] do_sys_open+0x1dd/0x350 [ 160.856610] ? filp_open+0x50/0x50 [ 160.860148] __x64_sys_open+0x79/0xb0 [ 160.863955] do_syscall_64+0xd0/0x4e0 [ 160.867878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.873271] RIP: 0033:0x459f49 [ 160.876478] 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 [ 160.895509] RSP: 002b:00007fdb19bddc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 160.903223] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f49 [ 160.910513] RDX: 0000000000000000 RSI: 0000000000141042 RDI: 0000000020000100 [ 160.917803] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 160.925078] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdb19bde6d4 [ 160.932354] R13: 00000000004fa77f R14: 00000000004dc190 R15: 00000000ffffffff [ 160.939644] rcu: rcu_preempt kthread starved for 10545 jiffies! g5209 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 160.950040] rcu: RCU grace-period kthread stack dump: [ 160.955229] rcu_preempt R running task 29208 10 2 0x80000000 [ 160.962429] Call Trace: [ 160.965025] __schedule+0x78c/0x1c10 [ 160.968739] ? pci_mmcfg_check_reserved+0x120/0x120 [ 160.973759] ? schedule_timeout+0x3a6/0xda0 [ 160.978088] ? lockdep_hardirqs_on+0x421/0x5c0 [ 160.982673] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 160.987938] ? trace_hardirqs_on+0x28/0x190 [ 160.992275] schedule+0x7f/0x1b0 [ 160.995652] schedule_timeout+0x3ab/0xda0 [ 160.999806] ? lockdep_hardirqs_on+0x421/0x5c0 [ 161.004392] ? usleep_range+0x130/0x130 [ 161.008452] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 161.013552] ? prepare_to_swait_event+0x17f/0x3d0 [ 161.018401] ? __next_timer_interrupt+0x100/0x100 [ 161.023246] rcu_gp_kthread+0xcf8/0x23d0 [ 161.027346] ? rcu_exp_wait_wake+0x460/0x460 [ 161.031749] ? __kthread_parkme+0x47/0x190 [ 161.035976] ? __kthread_parkme+0xb9/0x190 [ 161.040204] kthread+0x324/0x3e0 [ 161.043561] ? rcu_exp_wait_wake+0x460/0x460 [ 161.047963] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 161.053495] ret_from_fork+0x24/0x30