syzkaller login: [ 35.805271] kauditd_printk_skb: 9 callbacks suppressed [ 35.805276] audit: type=1400 audit(1584271501.643:35): avc: denied { map } for pid=7026 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 42.143128] audit: type=1400 audit(1584271507.983:36): avc: denied { map } for pid=7037 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 [ 44.206323] IPVS: ftp: loaded support on port[0] = 21 [ 44.622308] can: request_module (can-proto-0) failed. [ 45.769495] can: request_module (can-proto-0) failed. [ 45.925156] audit: type=1400 audit(1584271511.763:37): avc: denied { create } for pid=7037 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 [ 45.949866] audit: type=1400 audit(1584271511.763:38): avc: denied { create } for pid=7037 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 [ 45.973462] audit: type=1400 audit(1584271511.763:39): avc: denied { create } for pid=7037 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 '10.128.0.174' (ECDSA) to the list of known hosts. 2020/03/15 11:25:19 parsed 1 programs 2020/03/15 11:25:19 executed programs: 0 [ 54.038524] IPVS: ftp: loaded support on port[0] = 21 [ 54.057130] IPVS: ftp: loaded support on port[0] = 21 [ 54.061553] IPVS: ftp: loaded support on port[0] = 21 [ 54.089887] IPVS: ftp: loaded support on port[0] = 21 [ 54.091927] IPVS: ftp: loaded support on port[0] = 21 [ 54.110941] IPVS: ftp: loaded support on port[0] = 21 [ 54.272940] chnl_net:caif_netlink_parms(): no params data found [ 54.284379] chnl_net:caif_netlink_parms(): no params data found [ 54.342219] chnl_net:caif_netlink_parms(): no params data found [ 54.358993] chnl_net:caif_netlink_parms(): no params data found [ 54.402032] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.408918] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.416682] device bridge_slave_0 entered promiscuous mode [ 54.427330] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.433737] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.440582] device bridge_slave_1 entered promiscuous mode [ 54.485938] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.498387] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.510620] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.517928] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.524938] device bridge_slave_0 entered promiscuous mode [ 54.531495] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.539838] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.546862] device bridge_slave_0 entered promiscuous mode [ 54.553699] chnl_net:caif_netlink_parms(): no params data found [ 54.561540] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.567954] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.575213] device bridge_slave_1 entered promiscuous mode [ 54.589815] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.596237] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.603734] device bridge_slave_0 entered promiscuous mode [ 54.615491] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.621977] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.630659] device bridge_slave_1 entered promiscuous mode [ 54.654934] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.661323] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.669920] device bridge_slave_1 entered promiscuous mode [ 54.697397] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.705353] team0: Port device team_slave_0 added [ 54.711368] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.729767] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.737863] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.747074] team0: Port device team_slave_1 added [ 54.752930] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.760715] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.780322] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.797601] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.805580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.813119] chnl_net:caif_netlink_parms(): no params data found [ 54.827860] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.837228] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.844390] device bridge_slave_0 entered promiscuous mode [ 54.856308] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.873956] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.883059] team0: Port device team_slave_0 added [ 54.888146] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.894659] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.901490] device bridge_slave_1 entered promiscuous mode [ 54.907789] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.916982] team0: Port device team_slave_0 added [ 54.925874] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.933328] team0: Port device team_slave_1 added [ 54.941233] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.984132] device hsr_slave_0 entered promiscuous mode [ 55.022742] device hsr_slave_1 entered promiscuous mode [ 55.062911] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.070511] team0: Port device team_slave_1 added [ 55.079546] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.097944] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.106081] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.116619] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.123502] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.131028] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.138580] team0: Port device team_slave_0 added [ 55.144257] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.151462] team0: Port device team_slave_1 added [ 55.166241] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.178189] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.186593] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.200624] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.207195] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.214258] device bridge_slave_0 entered promiscuous mode [ 55.225817] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.273983] device hsr_slave_0 entered promiscuous mode [ 55.312742] device hsr_slave_1 entered promiscuous mode [ 55.382904] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.389469] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.396891] device bridge_slave_1 entered promiscuous mode [ 55.455036] device hsr_slave_0 entered promiscuous mode [ 55.522779] device hsr_slave_1 entered promiscuous mode [ 55.578291] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.589323] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.598927] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.644092] device hsr_slave_0 entered promiscuous mode [ 55.682792] device hsr_slave_1 entered promiscuous mode [ 55.732988] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.741407] team0: Port device team_slave_0 added [ 55.748920] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.757246] team0: Port device team_slave_1 added [ 55.767169] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.774363] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.783093] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.791839] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.804215] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.813894] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.823143] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.831015] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.852807] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.866703] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.883315] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.905071] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.912250] team0: Port device team_slave_0 added [ 55.943986] device hsr_slave_0 entered promiscuous mode [ 55.982729] device hsr_slave_1 entered promiscuous mode [ 56.023198] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.030187] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.048960] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.056167] team0: Port device team_slave_1 added [ 56.061589] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.083926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.090353] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.117205] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.132913] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.148230] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.156608] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.167265] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.224994] device hsr_slave_0 entered promiscuous mode [ 56.272945] device hsr_slave_1 entered promiscuous mode [ 56.324572] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.332270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.340194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.355961] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.365294] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.372729] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.380275] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.386942] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.394551] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.405018] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.411387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.418497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.426293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.433155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.441043] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.455334] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.461401] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.469227] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.480240] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.489752] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.496799] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.504061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.511967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.519972] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.526473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.534270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.544575] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.554862] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.565201] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.575140] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.582150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.590017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.598438] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.604810] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.611644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.618902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.625889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.633867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.641349] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.647723] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.656465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.665341] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.676721] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.683057] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.690234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.697875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.705867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.713933] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.720413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.728749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.738678] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.747871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.760219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.767494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.775362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.783439] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.790956] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.797330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.807010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.815181] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.824118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.832097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.840187] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.848102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.856049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.863937] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.870287] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.877066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.885101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.892714] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.899040] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.906345] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.913731] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.921951] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.934663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.944535] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.954710] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.963864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.971485] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.980248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.988220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.995834] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.002160] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.009084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.017360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.025224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.036296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.050693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.061040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.069037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.077485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.085033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.093081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.100470] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.109653] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.118074] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.129913] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.137551] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.146567] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.154398] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.161761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.169558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.176647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.183696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.192350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.204211] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.212298] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.220957] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.230040] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.238524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.250345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.259525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.270756] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.278489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.286778] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.294318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.302041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.309975] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.316465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.323341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.331025] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.338899] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.345982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.353174] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.360772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.368434] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.379219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.388005] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.398417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.406722] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.414914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.421707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.428788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.436580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.444288] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.450925] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.458122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.465811] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.473437] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.482994] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.490784] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.500888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.510921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.518306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.526277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.534285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.541730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.549214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.556928] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.566185] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.572250] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.580382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.591027] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.600142] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.609273] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.617232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.625788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.634188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.641651] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.650590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.659972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.671856] audit: type=1400 audit(1584271523.513:40): avc: denied { associate } for pid=7130 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 [ 57.696821] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.706350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.715769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.732677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.740363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.747978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.755913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.763515] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.769930] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.776906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.784591] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.791894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.799446] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.807341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.815743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.825258] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.831286] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.847755] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.854343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.862267] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.869118] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.876916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.892539] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.903683] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.918423] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.926712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.935134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.943146] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.949623] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.957746] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.967884] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.977855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.986746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.995038] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.008229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.021653] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.031829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.045121] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.065549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.078409] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.088435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.096959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.104760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.114935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.125637] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.150897] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.161106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.171868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.193735] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.204344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.212322] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.219906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.227590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.235340] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.254240] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.260308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.313571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.335172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.353600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.370052] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.380596] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.389765] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.397951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.406156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.414359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.421936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.438690] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.448973] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.486523] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.515361] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.539327] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/03/15 11:25:24 executed programs: 30 [ 62.581948] audit: type=1804 audit(1584271528.413:41): pid=8158 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir513853771/syzkaller.FEuiIs/36/file0" dev="sda1" ino=16550 res=1 2020/03/15 11:25:29 executed programs: 271 2020/03/15 11:25:34 executed programs: 520 [ 232.332595] INFO: task syz-executor.2:10118 blocked for more than 140 seconds. [ 232.340092] Not tainted 4.19.109-syzkaller #0 [ 232.346156] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 232.354201] syz-executor.2 D27912 10118 7136 0x00000004 [ 232.359833] Call Trace: [ 232.362501] __schedule+0x792/0x1c20 [ 232.366216] ? pci_mmcfg_check_reserved+0x120/0x120 [ 232.371220] ? mark_held_locks+0x130/0x130 [ 232.375478] ? account_entity_enqueue+0x310/0x480 [ 232.380317] schedule+0x7f/0x1b0 [ 232.384349] schedule_timeout+0x6d7/0xda0 [ 232.388509] ? find_held_lock+0x36/0x1d0 [ 232.392608] ? usleep_range+0x130/0x130 [ 232.396591] ? wait_for_completion+0x27a/0x460 [ 232.401153] ? _raw_spin_unlock_irq+0x27/0x80 [ 232.405690] ? wait_for_completion+0x27a/0x460 [ 232.410265] ? lockdep_hardirqs_on+0x421/0x5c0 [ 232.414867] ? _raw_spin_unlock_irq+0x27/0x80 [ 232.419363] ? trace_hardirqs_on+0x28/0x190 [ 232.423717] wait_for_completion+0x282/0x460 [ 232.428115] ? wait_for_completion_interruptible+0x500/0x500 [ 232.433930] ? wake_up_q+0x100/0x100 [ 232.437649] ? trace_hardirqs_on+0x28/0x190 [ 232.441952] __flush_work+0x3d5/0x7f0 [ 232.445788] ? insert_work+0x350/0x350 [ 232.449666] ? flush_workqueue_prep_pwqs+0x460/0x460 [ 232.454792] ? __cancel_work_timer+0x14f/0x430 [ 232.459373] ? trace_hardirqs_on+0x28/0x190 [ 232.463735] __cancel_work_timer+0x2f1/0x430 [ 232.468151] ? try_to_grab_pending+0x5e0/0x5e0 [ 232.472771] ? flush_workqueue_prep_pwqs+0x460/0x460 [ 232.477872] ? trace_hardirqs_on+0x28/0x190 [ 232.482188] cancel_work_sync+0xb/0x10 [ 232.486126] p9_fd_close+0x267/0x4e0 [ 232.489877] p9_client_create+0x8f1/0x10f0 [ 232.494164] ? p9_client_zc_rpc.constprop.7+0xd40/0xd40 [ 232.499669] ? rcu_read_lock_sched_held+0x108/0x120 [ 232.504742] ? __kmalloc_track_caller+0x5e5/0x760 [ 232.509590] ? __lockdep_init_map+0x105/0x590 [ 232.514634] ? __x64_sys_mount+0xb9/0x150 [ 232.518791] ? lockdep_init_map+0x9/0x10 [ 232.522889] v9fs_session_init+0x1ed/0x14c0 [ 232.527203] ? v9fs_session_init+0x1ed/0x14c0 [ 232.531713] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 232.536863] ? debug_check_no_obj_freed+0x1ff/0x472 [ 232.541888] ? find_held_lock+0x36/0x1d0 [ 232.545985] ? v9fs_show_options+0x6c0/0x6c0 [ 232.550390] ? v9fs_mount+0x5d/0x770 [ 232.554125] ? rcu_read_lock_sched_held+0x108/0x120 [ 232.559132] ? kmem_cache_alloc_trace+0x353/0x750 [ 232.564005] ? free_pages+0x44/0x50 [ 232.567625] v9fs_mount+0x73/0x770 [ 232.571145] mount_fs+0x84/0x2a7 [ 232.575038] vfs_kern_mount.part.34+0x58/0x3d0 [ 232.579629] do_mount+0x36e/0x2410 [ 232.583216] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 232.588053] ? copy_mount_string+0x20/0x20 [ 232.592274] ? copy_mount_options+0x160/0x270 [ 232.596814] ? copy_mount_options+0x55/0x270 [ 232.601220] ksys_mount+0xba/0xe0 [ 232.604720] __x64_sys_mount+0xb9/0x150 [ 232.608711] do_syscall_64+0xd6/0x4e0 [ 232.612633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.617819] RIP: 0033:0x458c29 [ 232.621002] Code: Bad RIP value. [ 232.624399] RSP: 002b:00007f858f99ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 232.632120] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000458c29 [ 232.639483] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000 [ 232.647152] RBP: 000000000073bf00 R08: 0000000020000140 R09: 0000000000000000 [ 232.654462] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f858f99b6d4 [ 232.661780] R13: 00000000004c4c14 R14: 00000000004d88a0 R15: 00000000ffffffff [ 232.669096] [ 232.669096] Showing all locks held in the system: [ 232.675438] 1 lock held by khungtaskd/1037: [ 232.679741] #0: 000000008a0a8579 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 232.688506] 1 lock held by rsyslogd/6886: [ 232.692660] #0: 00000000ff89278a (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 232.700446] 2 locks held by getty/7009: [ 232.704450] #0: 0000000080f39f55 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.712700] #1: 00000000945dd6f9 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.721539] 2 locks held by getty/7010: [ 232.725547] #0: 0000000039525241 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.733827] #1: 00000000ffc4aacc (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.742699] 2 locks held by getty/7011: [ 232.746673] #0: 00000000540105b8 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.754933] #1: 0000000059c7048a (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.763806] 2 locks held by getty/7012: [ 232.767777] #0: 00000000c42937f4 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.776492] #1: 00000000c1fe2400 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.785404] 2 locks held by getty/7013: [ 232.789369] #0: 00000000acfa3c88 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.797712] #1: 000000002f3761d6 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.806570] 2 locks held by getty/7014: [ 232.810529] #0: 0000000021f02fe3 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.818839] #1: 0000000051a00e32 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.827708] 2 locks held by getty/7015: [ 232.831811] #0: 00000000ba3381cc (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 232.840087] #1: 000000000e5e1132 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x1ee/0x1910 [ 232.849053] 2 locks held by kworker/1:3/7146: [ 232.853681] #0: 00000000ecb3e4a3 ((wq_completion)"events"){+.+.}, at: process_one_work+0x762/0x1670 [ 232.863085] #1: 00000000fbb99277 ((work_completion)(&m->rq)){+.+.}, at: process_one_work+0x792/0x1670 [ 232.872580] [ 232.874199] ============================================= [ 232.874199] [ 232.881193] NMI backtrace for cpu 0 [ 232.884859] CPU: 0 PID: 1037 Comm: khungtaskd Not tainted 4.19.109-syzkaller #0 [ 232.892310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.901648] Call Trace: [ 232.904252] dump_stack+0x123/0x177 [ 232.907874] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 232.912521] ? lapic_can_unplug_cpu.cold.29+0x3f/0x3f [ 232.917701] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 232.922877] arch_trigger_cpumask_backtrace+0x14/0x20 [ 232.928056] watchdog+0x5c3/0xb40 [ 232.931506] ? __kthread_parkme+0xb9/0x190 [ 232.935722] kthread+0x327/0x3f0 [ 232.939081] ? hungtask_pm_notify+0x40/0x40 [ 232.943387] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 232.948912] ret_from_fork+0x3a/0x50 [ 232.952726] Sending NMI from CPU 0 to CPUs 1: [ 232.957282] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x12/0x20 [ 232.958785] Kernel panic - not syncing: hung_task: blocked tasks [ 232.971064] CPU: 0 PID: 1037 Comm: khungtaskd Not tainted 4.19.109-syzkaller #0 [ 232.978510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.987847] Call Trace: [ 232.990672] dump_stack+0x123/0x177 [ 232.994290] panic+0x1cd/0x387 [ 232.997466] ? __warn_printk+0xd6/0xd6 [ 233.001431] watchdog+0x5d4/0xb40 [ 233.004873] ? __kthread_parkme+0xb9/0x190 [ 233.009103] kthread+0x327/0x3f0 [ 233.012457] ? hungtask_pm_notify+0x40/0x40 [ 233.016770] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 233.022301] ret_from_fork+0x3a/0x50 [ 233.027733] Kernel Offset: disabled [ 233.031364] Rebooting in 86400 seconds..