syzkaller login: [ 33.577444] kauditd_printk_skb: 9 callbacks suppressed [ 33.577450] audit: type=1400 audit(1576152785.609:35): avc: denied { map } for pid=6921 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 [ 39.933652] audit: type=1400 audit(1576152791.959:36): avc: denied { map } for pid=6932 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 [ 40.863044] IPVS: ftp: loaded support on port[0] = 21 [ 41.245000] can: request_module (can-proto-0) failed. [ 42.271492] can: request_module (can-proto-0) failed. [ 42.427172] audit: type=1400 audit(1576152794.459:37): avc: denied { create } for pid=6932 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 [ 42.451682] audit: type=1400 audit(1576152794.459:38): avc: denied { create } for pid=6932 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 [ 42.475906] audit: type=1400 audit(1576152794.459:39): avc: denied { create } for pid=6932 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.15.199' (ECDSA) to the list of known hosts. 2019/12/12 12:13:21 parsed 1 programs 2019/12/12 12:13:21 executed programs: 0 [ 49.762693] IPVS: ftp: loaded support on port[0] = 21 [ 49.776325] IPVS: ftp: loaded support on port[0] = 21 [ 49.841629] IPVS: ftp: loaded support on port[0] = 21 [ 49.863148] IPVS: ftp: loaded support on port[0] = 21 [ 49.872884] IPVS: ftp: loaded support on port[0] = 21 [ 49.872892] IPVS: ftp: loaded support on port[0] = 21 [ 50.005426] chnl_net:caif_netlink_parms(): no params data found [ 50.071604] chnl_net:caif_netlink_parms(): no params data found [ 50.112798] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.120823] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.128153] device bridge_slave_0 entered promiscuous mode [ 50.170734] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.177915] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.184754] device bridge_slave_1 entered promiscuous mode [ 50.197433] chnl_net:caif_netlink_parms(): no params data found [ 50.235241] chnl_net:caif_netlink_parms(): no params data found [ 50.255813] chnl_net:caif_netlink_parms(): no params data found [ 50.274304] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.289629] chnl_net:caif_netlink_parms(): no params data found [ 50.306120] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.331791] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.338811] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.346389] device bridge_slave_0 entered promiscuous mode [ 50.378092] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.384556] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.391520] device bridge_slave_1 entered promiscuous mode [ 50.404787] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.411293] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.418847] device bridge_slave_0 entered promiscuous mode [ 50.441480] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.449423] team0: Port device team_slave_0 added [ 50.454600] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.461591] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.470661] device bridge_slave_0 entered promiscuous mode [ 50.477373] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.483723] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.490674] device bridge_slave_1 entered promiscuous mode [ 50.517384] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.524624] team0: Port device team_slave_1 added [ 50.529795] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.537219] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.544171] device bridge_slave_1 entered promiscuous mode [ 50.559897] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.566512] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.573323] device bridge_slave_0 entered promiscuous mode [ 50.580856] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.591198] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.597645] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.604514] device bridge_slave_0 entered promiscuous mode [ 50.611605] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.622033] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.634795] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.642772] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.651848] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.658953] device bridge_slave_1 entered promiscuous mode [ 50.666314] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.674131] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.680809] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.688450] device bridge_slave_1 entered promiscuous mode [ 50.694700] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.702820] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.712030] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.816565] device hsr_slave_0 entered promiscuous mode [ 50.855346] device hsr_slave_1 entered promiscuous mode [ 50.896599] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.903772] team0: Port device team_slave_0 added [ 50.913064] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.920278] team0: Port device team_slave_1 added [ 50.930143] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.940966] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.948656] team0: Port device team_slave_0 added [ 50.953844] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.961602] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.970214] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.980548] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.990148] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 50.998414] team0: Port device team_slave_0 added [ 51.003662] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.010996] team0: Port device team_slave_1 added [ 51.022708] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.030701] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.039173] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.052891] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.060351] team0: Port device team_slave_1 added [ 51.065723] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.072801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.156550] device hsr_slave_0 entered promiscuous mode [ 51.205345] device hsr_slave_1 entered promiscuous mode [ 51.245433] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.252819] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.261164] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.268858] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.276494] team0: Port device team_slave_0 added [ 51.285155] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.292468] team0: Port device team_slave_0 added [ 51.300296] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.307755] team0: Port device team_slave_1 added [ 51.318982] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.329376] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.337242] team0: Port device team_slave_1 added [ 51.346731] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.387472] device hsr_slave_0 entered promiscuous mode [ 51.436018] device hsr_slave_1 entered promiscuous mode [ 51.516496] device hsr_slave_0 entered promiscuous mode [ 51.566075] device hsr_slave_1 entered promiscuous mode [ 51.615618] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.623680] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.630830] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.638226] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.645591] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.654431] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.668008] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.736461] device hsr_slave_0 entered promiscuous mode [ 51.795225] device hsr_slave_1 entered promiscuous mode [ 51.855795] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.863160] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.882217] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.893202] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.900864] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.937435] device hsr_slave_0 entered promiscuous mode [ 51.985211] device hsr_slave_1 entered promiscuous mode [ 52.026603] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.038426] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.055432] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.097381] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.123236] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.132675] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.156513] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.166735] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.174317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.192513] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.203005] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.212568] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.222891] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.231336] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.239904] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.247530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.255717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.262748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.269828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.278603] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.288380] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.294451] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.302830] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.311190] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.318268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.325974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.334329] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.342595] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.350501] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.358923] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.365486] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.374170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.382128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.391441] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.402400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.411614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.428547] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.436314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.444281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.455102] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.461618] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.468860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.477084] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.485005] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.491512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.498446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.507255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.514809] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.521642] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.530211] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.541281] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 52.551096] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.559966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.567593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.574626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.582775] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.590543] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.597152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.604681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.613200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.621046] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.627438] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.634518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.642580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.650360] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.657030] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.664214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.671548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.682439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.691581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.700270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 52.709038] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.717657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.723908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.734458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.742713] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.749222] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.756628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.764304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.773336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.780935] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.787628] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.794522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.804241] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.811786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.825642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.833297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.844821] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.855414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.863102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.871262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.879646] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.889126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.897053] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.905997] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.914523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.924093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.933072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.941492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.949240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.957663] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.965583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.973116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.980866] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.988554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.996427] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.003909] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.011040] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.018000] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.026514] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.035864] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.045406] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.052500] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.059727] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.067383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.075321] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.082788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.091113] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.098961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.105896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.112904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.119850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.126713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.134303] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.142269] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.150156] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.160283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.171071] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.178066] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.186087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.193868] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.201660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.210016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.219369] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.227091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.235952] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.242017] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.249958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.258112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.267672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.275671] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.283370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.291482] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.299148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.306899] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.314236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.322499] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.330361] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.336961] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.344811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.352916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.365021] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.372515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.385169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.394600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.404450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.413363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.421617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.429267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.437462] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.445228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.452819] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.460378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.468151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.475942] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.482285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.489664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.497618] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.505474] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.511818] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.518777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.527664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.536471] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.544785] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.558209] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.564416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.573632] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.585147] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.593968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.601491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.609354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.617106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.625268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.633105] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.639766] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.647168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.655342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.663357] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.671192] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.679615] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.686090] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.693975] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.703917] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.714623] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.721031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.732134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.740400] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.747954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.758942] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.772895] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.779485] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.788307] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.802331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.810039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.821022] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.828684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.836759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.845856] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.855510] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.864051] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.874525] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.881000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.893288] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.903303] audit: type=1400 audit(1576152805.929:40): avc: denied { associate } for pid=7031 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 [ 53.929890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.943196] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 53.953718] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.968576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.979485] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.994679] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.000894] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.015866] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.033167] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.043950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.056072] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.068855] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.080160] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.101579] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.115385] protocol 88fb is buggy, dev hsr_slave_0 [ 54.120667] protocol 88fb is buggy, dev hsr_slave_1 [ 54.125864] protocol 88fb is buggy, dev hsr_slave_0 [ 54.128891] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.130949] protocol 88fb is buggy, dev hsr_slave_1 [ 54.141076] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.149985] protocol 88fb is buggy, dev hsr_slave_0 [ 54.150014] protocol 88fb is buggy, dev hsr_slave_1 [ 54.165005] protocol 88fb is buggy, dev hsr_slave_0 [ 54.170123] protocol 88fb is buggy, dev hsr_slave_1 [ 54.188640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.215284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.235136] protocol 88fb is buggy, dev hsr_slave_0 [ 54.236095] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.240236] protocol 88fb is buggy, dev hsr_slave_1 [ 54.251087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.261109] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.269153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.277081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.285984] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 54.299412] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.306137] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.315499] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 54.337294] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 54.356919] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 54.370559] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.377391] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 54.387096] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 54.409299] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 54.427627] ================================================================== [ 54.435375] BUG: KASAN: slab-out-of-bounds in tcf_exts_destroy+0x9d/0xb0 [ 54.442381] Read of size 8 at addr ffff88809baab590 by task syz-executor.4/7054 [ 54.449818] [ 54.451445] CPU: 0 PID: 7054 Comm: syz-executor.4 Not tainted 4.19.88-syzkaller #0 [ 54.459142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.468590] Call Trace: [ 54.471254] dump_stack+0x123/0x177 [ 54.474899] print_address_description.cold.8+0x9/0x1ff [ 54.482009] kasan_report.cold.9+0x242/0x309 [ 54.486846] ? tcf_exts_destroy+0x9d/0xb0 [ 54.490981] __asan_report_load8_noabort+0x14/0x20 [ 54.495894] tcf_exts_destroy+0x9d/0xb0 [ 54.499866] tcindex_free_perfect_hash.isra.6+0x91/0x110 [ 54.505320] tcindex_set_parms+0x1167/0x1df0 [ 54.509979] ? __irq_work_queue_local+0xe0/0x120 [ 54.514794] ? tcindex_alloc_perfect_hash+0x330/0x330 [ 54.520069] ? vprintk_default+0x1a/0x20 [ 54.524159] ? vprintk_func+0x49/0x12c [ 54.528038] ? printk+0x9a/0xc0 [ 54.531325] ? validate_nla.cold.10+0x21/0x5a [ 54.535846] tcindex_change+0x1dd/0x293 [ 54.539853] ? tcindex_change+0x1dd/0x293 [ 54.544236] ? tcindex_set_parms+0x1df0/0x1df0 [ 54.548817] ? tcindex_set_parms+0x1df0/0x1df0 [ 54.553382] tc_new_tfilter+0x613/0x1550 [ 54.557429] ? tc_del_tfilter+0xd50/0xd50 [ 54.561554] ? rtnetlink_rcv_msg+0x301/0x8f0 [ 54.565939] ? rtnetlink_rcv_msg+0x301/0x8f0 [ 54.570426] ? __mutex_lock+0x51b/0x1210 [ 54.574506] ? __local_bh_enable_ip+0x160/0x260 [ 54.579173] ? trace_raw_output_preemptirq_template+0x63/0x120 [ 54.585140] ? mutex_trylock+0x1e0/0x1e0 [ 54.589187] ? find_held_lock+0x36/0x1d0 [ 54.593234] rtnetlink_rcv_msg+0x34f/0x8f0 [ 54.597447] ? rtnetlink_put_metrics+0x490/0x490 [ 54.602182] ? find_held_lock+0x36/0x1d0 [ 54.606250] netlink_rcv_skb+0x142/0x390 [ 54.610306] ? lock_downgrade+0x860/0x860 [ 54.614436] ? rtnetlink_put_metrics+0x490/0x490 [ 54.619187] ? netlink_ack+0x990/0x990 [ 54.623059] ? netlink_deliver_tap+0x182/0xb00 [ 54.627794] rtnetlink_rcv+0x10/0x20 [ 54.631515] netlink_unicast+0x445/0x640 [ 54.635684] ? netlink_attachskb+0x6d0/0x6d0 [ 54.640085] netlink_sendmsg+0x765/0xc50 [ 54.644132] ? netlink_unicast+0x640/0x640 [ 54.648356] ? copy_msghdr_from_user+0x20b/0x3e0 [ 54.653494] ? selinux_socket_sendmsg+0x31/0x40 [ 54.658153] ? netlink_unicast+0x640/0x640 [ 54.662386] sock_sendmsg+0xb5/0xf0 [ 54.665996] ___sys_sendmsg+0x28e/0x950 [ 54.669997] ? find_held_lock+0x36/0x1d0 [ 54.674063] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 54.678801] ? __fget+0x278/0x400 [ 54.682233] ? lock_downgrade+0x860/0x860 [ 54.686381] ? kasan_check_read+0x11/0x20 [ 54.690519] ? __fget+0x295/0x400 [ 54.693956] ? ksys_dup3+0x2e0/0x2e0 [ 54.697657] ? mark_held_locks+0x130/0x130 [ 54.701876] ? __fget_light+0x174/0x1e0 [ 54.705829] ? __fdget+0xe/0x10 [ 54.709099] ? sockfd_lookup_light+0x1c/0x150 [ 54.713572] __sys_sendmmsg+0x160/0x370 [ 54.717525] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 54.721966] ? __might_fault+0xf1/0x1b0 [ 54.725935] ? lock_downgrade+0x860/0x860 [ 54.730646] ? put_timespec64+0xa9/0x100 [ 54.734727] ? nsecs_to_jiffies+0x20/0x20 [ 54.739004] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.743744] ? do_syscall_64+0x21/0x4e0 [ 54.747701] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.753068] __x64_sys_sendmmsg+0x98/0x100 [ 54.757558] do_syscall_64+0xd0/0x4e0 [ 54.761346] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.766520] RIP: 0033:0x459a59 [ 54.769693] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.788802] RSP: 002b:00007fa846958c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 54.796609] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459a59 [ 54.803872] RDX: 0000000000000332 RSI: 0000000020000140 RDI: 0000000000000008 [ 54.811137] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 54.818399] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa8469596d4 [ 54.825741] R13: 00000000004c74c1 R14: 00000000004dd1c0 R15: 00000000ffffffff [ 54.833068] [ 54.834687] Allocated by task 7054: [ 54.838309] save_stack+0x43/0xd0 [ 54.841928] kasan_kmalloc+0xc7/0xe0 [ 54.845765] __kmalloc+0x15b/0x770 [ 54.849316] tcindex_alloc_perfect_hash+0x56/0x330 [ 54.854236] tcindex_set_parms+0x3f7/0x1df0 [ 54.858537] tcindex_change+0x1dd/0x293 [ 54.863362] tc_new_tfilter+0x613/0x1550 [ 54.867423] rtnetlink_rcv_msg+0x34f/0x8f0 [ 54.871636] netlink_rcv_skb+0x142/0x390 [ 54.875677] rtnetlink_rcv+0x10/0x20 [ 54.879369] netlink_unicast+0x445/0x640 [ 54.883410] netlink_sendmsg+0x765/0xc50 [ 54.887451] sock_sendmsg+0xb5/0xf0 [ 54.891056] ___sys_sendmsg+0x28e/0x950 [ 54.895011] __sys_sendmmsg+0x160/0x370 [ 54.900058] __x64_sys_sendmmsg+0x98/0x100 [ 54.904299] do_syscall_64+0xd0/0x4e0 [ 54.909066] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.914254] [ 54.915872] Freed by task 0: [ 54.918869] (stack is not available) [ 54.922569] [ 54.924189] The buggy address belongs to the object at ffff88809baab500 [ 54.924189] which belongs to the cache kmalloc-192 of size 192 [ 54.937129] The buggy address is located 144 bytes inside of [ 54.937129] 192-byte region [ffff88809baab500, ffff88809baab5c0) [ 54.949536] The buggy address belongs to the page: [ 54.954480] page:ffffea00026eaac0 count:1 mapcount:0 mapping:ffff88812c35e040 index:0x0 [ 54.962655] flags: 0x1fffc0000000100(slab) [ 54.967028] raw: 01fffc0000000100 ffffea0002189208 ffff88812c35c148 ffff88812c35e040 [ 54.975060] raw: 0000000000000000 ffff88809baab000 0000000100000010 0000000000000000 [ 54.982939] page dumped because: kasan: bad access detected [ 54.988637] [ 54.990271] Memory state around the buggy address: [ 54.995180] ffff88809baab480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 55.002523] ffff88809baab500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.009869] >ffff88809baab580: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 55.017225] ^ [ 55.021092] ffff88809baab600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 55.028433] ffff88809baab680: 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 55.035858] ================================================================== [ 55.043204] Disabling lock debugging due to kernel taint [ 55.054463] Kernel panic - not syncing: panic_on_warn set ... [ 55.054463] [ 55.061871] CPU: 0 PID: 7054 Comm: syz-executor.4 Tainted: G B 4.19.88-syzkaller #0 [ 55.070967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.080412] Call Trace: [ 55.082986] dump_stack+0x123/0x177 [ 55.086615] panic+0x1cd/0x375 [ 55.089821] ? __warn_printk+0xd6/0xd6 [ 55.093699] ? ___preempt_schedule+0x16/0x18 [ 55.098091] kasan_end_report+0x47/0x4f [ 55.102059] kasan_report.cold.9+0x76/0x309 [ 55.106372] ? tcf_exts_destroy+0x9d/0xb0 [ 55.110531] __asan_report_load8_noabort+0x14/0x20 [ 55.115439] tcf_exts_destroy+0x9d/0xb0 [ 55.119400] tcindex_free_perfect_hash.isra.6+0x91/0x110 [ 55.125408] tcindex_set_parms+0x1167/0x1df0 [ 55.129838] ? __irq_work_queue_local+0xe0/0x120 [ 55.134786] ? tcindex_alloc_perfect_hash+0x330/0x330 [ 55.139989] ? vprintk_default+0x1a/0x20 [ 55.144031] ? vprintk_func+0x49/0x12c [ 55.147896] ? printk+0x9a/0xc0 [ 55.151177] ? validate_nla.cold.10+0x21/0x5a [ 55.155660] tcindex_change+0x1dd/0x293 [ 55.159623] ? tcindex_change+0x1dd/0x293 [ 55.163763] ? tcindex_set_parms+0x1df0/0x1df0 [ 55.168341] ? tcindex_set_parms+0x1df0/0x1df0 [ 55.172907] tc_new_tfilter+0x613/0x1550 [ 55.177190] ? tc_del_tfilter+0xd50/0xd50 [ 55.181444] ? rtnetlink_rcv_msg+0x301/0x8f0 [ 55.185844] ? rtnetlink_rcv_msg+0x301/0x8f0 [ 55.191807] ? __mutex_lock+0x51b/0x1210 [ 55.195864] ? __local_bh_enable_ip+0x160/0x260 [ 55.200537] ? trace_raw_output_preemptirq_template+0x63/0x120 [ 55.206662] ? mutex_trylock+0x1e0/0x1e0 [ 55.210737] ? find_held_lock+0x36/0x1d0 [ 55.214838] rtnetlink_rcv_msg+0x34f/0x8f0 [ 55.219066] ? rtnetlink_put_metrics+0x490/0x490 [ 55.223822] ? find_held_lock+0x36/0x1d0 [ 55.227881] netlink_rcv_skb+0x142/0x390 [ 55.231918] ? lock_downgrade+0x860/0x860 [ 55.236047] ? rtnetlink_put_metrics+0x490/0x490 [ 55.240804] ? netlink_ack+0x990/0x990 [ 55.244670] ? netlink_deliver_tap+0x182/0xb00 [ 55.249285] rtnetlink_rcv+0x10/0x20 [ 55.253089] netlink_unicast+0x445/0x640 [ 55.257133] ? netlink_attachskb+0x6d0/0x6d0 [ 55.261680] netlink_sendmsg+0x765/0xc50 [ 55.265727] ? netlink_unicast+0x640/0x640 [ 55.269950] ? copy_msghdr_from_user+0x20b/0x3e0 [ 55.274800] ? selinux_socket_sendmsg+0x31/0x40 [ 55.279449] ? netlink_unicast+0x640/0x640 [ 55.283661] sock_sendmsg+0xb5/0xf0 [ 55.287266] ___sys_sendmsg+0x28e/0x950 [ 55.291222] ? find_held_lock+0x36/0x1d0 [ 55.295274] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 55.300016] ? __fget+0x278/0x400 [ 55.303444] ? lock_downgrade+0x860/0x860 [ 55.307568] ? kasan_check_read+0x11/0x20 [ 55.311705] ? __fget+0x295/0x400 [ 55.315140] ? ksys_dup3+0x2e0/0x2e0 [ 55.318923] ? mark_held_locks+0x130/0x130 [ 55.323132] ? __fget_light+0x174/0x1e0 [ 55.327082] ? __fdget+0xe/0x10 [ 55.330339] ? sockfd_lookup_light+0x1c/0x150 [ 55.334811] __sys_sendmmsg+0x160/0x370 [ 55.338783] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 55.343081] ? __might_fault+0xf1/0x1b0 [ 55.347207] ? lock_downgrade+0x860/0x860 [ 55.351353] ? put_timespec64+0xa9/0x100 [ 55.355398] ? nsecs_to_jiffies+0x20/0x20 [ 55.359686] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.364424] ? do_syscall_64+0x21/0x4e0 [ 55.368484] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.373945] __x64_sys_sendmmsg+0x98/0x100 [ 55.378175] do_syscall_64+0xd0/0x4e0 [ 55.381964] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.387557] RIP: 0033:0x459a59 [ 55.390731] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.409820] RSP: 002b:00007fa846958c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 55.418120] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459a59 [ 55.425379] RDX: 0000000000000332 RSI: 0000000020000140 RDI: 0000000000000008 [ 55.432652] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 55.439904] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa8469596d4 [ 55.447173] R13: 00000000004c74c1 R14: 00000000004dd1c0 R15: 00000000ffffffff [ 55.456114] Kernel Offset: disabled [ 55.459862] Rebooting in 86400 seconds..