Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 33.785003] audit: type=1400 audit(1590080438.855:8): avc: denied { execmem } for pid=6333 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 34.043698] IPVS: ftp: loaded support on port[0] = 21 [ 35.225427] can: request_module (can-proto-0) failed. [ 35.237384] can: request_module (can-proto-0) failed. [ 35.247203] can: request_module (can-proto-0) failed. [ 35.278131] audit: type=1400 audit(1590080440.346:9): avc: denied { create } for pid=6312 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.0.80' (ECDSA) to the list of known hosts. 2020/05/21 17:00:48 parsed 1 programs 2020/05/21 17:00:48 executed programs: 0 [ 43.151017] audit: type=1400 audit(1590080448.221:10): avc: denied { execmem } for pid=6459 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 43.397332] IPVS: ftp: loaded support on port[0] = 21 [ 44.195305] IPVS: ftp: loaded support on port[0] = 21 [ 44.261730] chnl_net:caif_netlink_parms(): no params data found [ 44.318797] IPVS: ftp: loaded support on port[0] = 21 [ 44.355615] chnl_net:caif_netlink_parms(): no params data found [ 44.421366] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.428645] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.438425] device bridge_slave_0 entered promiscuous mode [ 44.453992] IPVS: ftp: loaded support on port[0] = 21 [ 44.459907] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.469510] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.476767] device bridge_slave_1 entered promiscuous mode [ 44.483007] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.490281] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.497920] device bridge_slave_0 entered promiscuous mode [ 44.504675] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.512371] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.519719] device bridge_slave_1 entered promiscuous mode [ 44.563526] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.573379] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.583557] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.605412] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.632984] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.640858] team0: Port device team_slave_0 added [ 44.652508] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.660853] team0: Port device team_slave_1 added [ 44.696005] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.703121] team0: Port device team_slave_0 added [ 44.725300] IPVS: ftp: loaded support on port[0] = 21 [ 44.743981] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.753933] team0: Port device team_slave_1 added [ 44.765417] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.774268] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 44.800963] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.826136] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.832386] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 44.858429] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.869018] chnl_net:caif_netlink_parms(): no params data found [ 44.878412] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.884664] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 44.911210] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.925804] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.925855] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 44.925858] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.926841] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.978988] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.993105] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.048334] device hsr_slave_0 entered promiscuous mode [ 45.095962] device hsr_slave_1 entered promiscuous mode [ 45.136108] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.143371] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.193626] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.268210] device hsr_slave_0 entered promiscuous mode [ 45.305975] device hsr_slave_1 entered promiscuous mode [ 45.360580] chnl_net:caif_netlink_parms(): no params data found [ 45.380564] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.388046] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.399985] IPVS: ftp: loaded support on port[0] = 21 [ 45.542233] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.550766] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.560363] device bridge_slave_0 entered promiscuous mode [ 45.569541] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.577416] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.584284] device bridge_slave_1 entered promiscuous mode [ 45.611298] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.621847] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.670430] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.678628] team0: Port device team_slave_0 added [ 45.684250] chnl_net:caif_netlink_parms(): no params data found [ 45.708850] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.717291] team0: Port device team_slave_1 added [ 45.756732] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.763166] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.772025] device bridge_slave_0 entered promiscuous mode [ 45.794700] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.801648] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.827881] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.841524] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.848996] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.857372] device bridge_slave_1 entered promiscuous mode [ 45.877183] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.887511] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.894146] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.925358] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.943153] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.959505] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.968540] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.983740] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.025968] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.077556] device hsr_slave_0 entered promiscuous mode [ 46.125549] device hsr_slave_1 entered promiscuous mode [ 46.165674] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.173460] team0: Port device team_slave_0 added [ 46.179297] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.187688] team0: Port device team_slave_1 added [ 46.206734] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.273019] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.289496] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.296406] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 46.323387] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.347931] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.354389] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.362058] device bridge_slave_0 entered promiscuous mode [ 46.373192] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.380009] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.387009] device bridge_slave_1 entered promiscuous mode [ 46.403683] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.412679] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.420086] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 46.449324] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.466429] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.483115] chnl_net:caif_netlink_parms(): no params data found [ 46.492153] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.540862] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.588900] device hsr_slave_0 entered promiscuous mode [ 46.615426] device hsr_slave_1 entered promiscuous mode [ 46.659810] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 46.672865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.680546] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.690622] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.698546] team0: Port device team_slave_0 added [ 46.704356] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.725090] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.732215] team0: Port device team_slave_1 added [ 46.739194] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.750104] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.759208] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.791693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.800719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.811711] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.826793] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.833286] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 46.861288] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.887475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.895421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.903506] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.910135] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.918836] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.925783] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.933151] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.940007] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 46.965696] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.985786] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.992873] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.002000] device bridge_slave_0 entered promiscuous mode [ 47.012068] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.021407] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.039994] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.048015] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.056310] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.063891] device bridge_slave_1 entered promiscuous mode [ 47.070897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.080838] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.089118] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.096140] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.104752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.114464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.122314] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.128847] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.137906] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.163410] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.171114] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.181300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.248860] device hsr_slave_0 entered promiscuous mode [ 47.275057] device hsr_slave_1 entered promiscuous mode [ 47.326857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.334595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.343117] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.350103] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.360627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.370039] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.378638] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.391161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.400489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.409187] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.415625] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.423800] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.434359] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.444264] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.452647] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.462285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.470173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.480260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.500805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.511786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.526593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.534212] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.545492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.553783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.562936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.571517] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.579277] team0: Port device team_slave_0 added [ 47.585482] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.592524] team0: Port device team_slave_1 added [ 47.602957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.617565] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.624503] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.635953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.650312] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.677377] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.684297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.693371] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.706979] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.713786] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.720379] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 47.746496] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.759783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.768051] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.786350] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.792636] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 47.819084] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.830236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.838845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.847131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.855519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.864933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.874190] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.888193] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.894854] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.912833] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.924992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.932874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.948628] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.957175] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.018383] device hsr_slave_0 entered promiscuous mode [ 48.074829] device hsr_slave_1 entered promiscuous mode [ 48.114792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.122382] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.135903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.143060] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.163231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.170481] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.178819] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.186644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.195625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.204740] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.210795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.218639] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.236325] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.260228] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.268080] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.283181] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.292474] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.300363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.307819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.318668] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.325860] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.336466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.346790] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.383803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.399796] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.409177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.418347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.427031] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.433652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.441848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.455153] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.466274] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.473305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.488057] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.497024] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.505957] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.521874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.530738] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.539997] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.546804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.560375] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.568607] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.578744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.587037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.610272] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.621194] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.631708] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.638823] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.653083] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.662786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.671196] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.691484] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.699746] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.715492] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.722768] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.733988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.742239] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.757414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.767095] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.779169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.787905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.796814] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.803156] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.814986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.823320] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.838777] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.855486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.862617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.872851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.885440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.893304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.901683] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.908128] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.917944] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.927932] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.937763] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.951369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.959945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.971973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.980323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.988900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.000623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.013208] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.020332] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.029126] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.040076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.052553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.066874] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.078413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.093386] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.102889] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.121902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.132966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.144002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.153265] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.159943] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.168395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.176343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.184122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.192002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.199361] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.209174] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.231836] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.241928] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.250103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.260017] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.266461] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.275563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.285118] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.294762] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 49.306363] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.323020] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.332596] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.340908] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.350235] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.358820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.368992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.377221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.388032] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.399755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.409849] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 49.418219] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 49.428153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.440609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.448947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.456965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.466333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.475962] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.483350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.495713] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.505112] device veth0_vlan entered promiscuous mode [ 49.512351] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.520229] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.528248] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.537079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.547193] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.557527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.566809] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.576411] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.587503] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.596201] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.602319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.617948] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.628389] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.637976] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.645634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.653491] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.666693] device veth1_vlan entered promiscuous mode [ 49.677681] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.686087] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 49.696858] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.703169] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.715522] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.725090] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.740861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.748507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.756028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.764443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.775556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.785963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.795493] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.803156] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.812313] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.820698] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.829289] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.838558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.847822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.857808] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.865102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.876255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.884870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.896460] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.902975] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.911260] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.918769] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.927401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.936803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.947389] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.959316] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 49.973506] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.986761] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.997524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.006202] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.020165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.028412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.037223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.046073] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.053218] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.067009] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.076683] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 50.091699] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.100653] device veth0_vlan entered promiscuous mode [ 50.108130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.120653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.130229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.144603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.154518] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.169672] device veth0_macvtap entered promiscuous mode [ 50.177575] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 50.192647] device veth1_vlan entered promiscuous mode [ 50.201638] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 50.209441] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.219207] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.228339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.236997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.248137] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.260199] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.268494] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.278935] device veth1_macvtap entered promiscuous mode [ 50.288727] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 50.298659] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.313985] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 50.331075] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.343267] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 50.355113] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.366241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.374653] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.388443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 50.401173] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 50.411800] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 50.422023] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.433143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.448526] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 50.456699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.467614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.477798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.489383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.500509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.510520] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.524433] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.532710] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.543501] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 50.558230] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.567099] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.578365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.597920] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.606956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.615677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.628341] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.641238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.651809] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.666227] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.674805] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.683491] device veth0_macvtap entered promiscuous mode [ 50.692571] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 50.704456] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.713164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.735201] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 50.746785] device veth1_macvtap entered promiscuous mode [ 50.755899] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.762650] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.771351] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.781412] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 50.792675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 50.804592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.812408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.830634] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.870997] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 50.881029] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 50.894126] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 50.904134] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 50.912302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.921497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.936896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.952887] device veth0_vlan entered promiscuous mode [ 50.962249] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.970543] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.985263] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.996378] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.008713] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 51.018008] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.028506] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.039899] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.051094] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 51.060583] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.074460] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.082406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.091865] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.101124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.111813] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 51.119617] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 51.129305] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 51.140665] device veth1_vlan entered promiscuous mode [ 51.156509] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 51.174892] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 51.189328] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 51.208653] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.217003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.229367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.239016] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.247526] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.258796] device veth0_vlan entered promiscuous mode [ 51.268945] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 51.280753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.291505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.314849] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 51.329512] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 51.340023] device veth1_vlan entered promiscuous mode [ 51.354690] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 51.367484] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 51.385067] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 51.402572] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.419472] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.427644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.437778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.451758] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 51.462907] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 51.483278] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 51.504282] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 51.513189] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 51.519996] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.529072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.540249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.554515] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 51.563826] device veth0_macvtap entered promiscuous mode [ 51.570289] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready 2020/05/21 17:00:56 executed programs: 6 [ 51.584071] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.597002] device veth1_macvtap entered promiscuous mode [ 51.623054] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 51.635010] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 51.655447] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 51.663089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.677556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.687645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.700472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.718958] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 51.728323] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 51.738281] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 51.749801] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 51.761290] device veth0_macvtap entered promiscuous mode [ 51.769053] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 51.778505] device veth0_vlan entered promiscuous mode [ 51.788513] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.797540] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.806179] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.817722] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 51.832197] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.848472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.859746] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.875047] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.887157] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 51.897935] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.907738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.935182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.943369] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.951330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.968273] device veth0_vlan entered promiscuous mode [ 51.975789] device veth1_macvtap entered promiscuous mode [ 51.983057] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 51.991583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.013918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.027298] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.040303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.053835] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 52.060896] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.069478] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.077866] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.085668] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.094591] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.104169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.118450] device veth1_vlan entered promiscuous mode [ 52.129780] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 52.146689] device veth1_vlan entered promiscuous mode [ 52.152489] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 52.167459] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 52.179960] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 52.195510] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 52.203616] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 52.215710] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 52.233628] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 52.246859] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.257960] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.268067] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.280663] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.290856] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.302064] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.313848] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 52.321654] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.333029] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 52.348047] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 52.374625] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.386901] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.399211] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.409291] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.419931] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.430100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.440127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.448860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.457514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.466077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.475680] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.486005] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.496293] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.506588] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.516712] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.527788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.538696] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 52.546273] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.558367] device veth0_macvtap entered promiscuous mode [ 52.568617] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 52.580111] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.587898] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.597214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.607613] device veth0_macvtap entered promiscuous mode [ 52.629991] device veth1_macvtap entered promiscuous mode [ 52.638565] device veth1_macvtap entered promiscuous mode [ 52.651652] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 52.670465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 52.683970] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 52.703991] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.717946] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.731898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.742843] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.752783] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.763456] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.773437] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.784145] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.794928] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 52.802686] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.814353] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 52.821690] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.835737] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.845397] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.856610] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.866666] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.877348] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.887539] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.898117] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.908560] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 52.916687] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.925020] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.933302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.942156] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.951181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.965260] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.976334] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.987221] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.997903] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.008171] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 53.018233] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.028383] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 53.039689] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.049990] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 53.060865] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.074289] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 53.082191] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.099978] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.108218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.118259] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.129100] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.138958] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.149263] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.158914] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.168892] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.179147] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.189435] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.198694] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.209265] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.221147] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 53.229773] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.239503] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.247803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.047609] ================================================================== [ 56.055516] BUG: KASAN: use-after-free in vgem_gem_dumb_create+0x1ee/0x200 [ 56.062535] Read of size 8 at addr ffff8880a4b506c0 by task syz-executor.0/8443 [ 56.069977] [ 56.071602] CPU: 1 PID: 8443 Comm: syz-executor.0 Not tainted 4.14.181-syzkaller #0 [ 56.079656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.089013] Call Trace: [ 56.091785] dump_stack+0xf7/0x13b [ 56.095330] ? vgem_gem_dumb_create+0x1ee/0x200 [ 56.100139] print_address_description.cold.7+0x9/0x1c9 [ 56.105510] ? vgem_gem_dumb_create+0x1ee/0x200 [ 56.110231] kasan_report.cold.8+0x11a/0x2d3 [ 56.114748] __asan_report_load8_noabort+0x14/0x20 [ 56.119686] vgem_gem_dumb_create+0x1ee/0x200 [ 56.124358] drm_mode_create_dumb_ioctl+0x1ea/0x2b0 [ 56.129507] ? drm_printf+0x100/0x100 [ 56.133326] ? drm_printf+0x100/0x100 [ 56.137675] drm_ioctl_kernel+0x133/0x1d0 [ 56.141850] ? drm_printf+0x100/0x100 [ 56.146440] drm_ioctl+0x417/0x900 [ 56.150169] ? drm_getstats+0x20/0x20 [ 56.153987] ? __might_sleep+0x93/0xb0 [ 56.158008] do_vfs_ioctl+0x180/0xfb0 [ 56.161823] ? __fget+0x1ad/0x2f0 [ 56.168074] ? ioctl_preallocate+0x1a0/0x1a0 [ 56.172497] ? __fget+0x1ca/0x2f0 [ 56.175972] ? security_file_ioctl+0x6a/0xa0 [ 56.180409] ? SyS_clock_settime+0x1a0/0x1a0 [ 56.184840] ? security_file_ioctl+0x6a/0xa0 [ 56.189326] SyS_ioctl+0x74/0x80 [ 56.192822] ? do_vfs_ioctl+0xfb0/0xfb0 [ 56.196833] do_syscall_64+0x1c7/0x5b0 [ 56.200731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.205821] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 56.211191] RIP: 0033:0x45c849 [ 56.214409] RSP: 002b:00007f2419821c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.222121] RAX: ffffffffffffffda RBX: 00007f24198226d4 RCX: 000000000045c849 [ 56.229400] RDX: 0000000020000000 RSI: 00000000c02064b2 RDI: 0000000000000004 [ 56.236672] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.243941] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 56.252162] R13: 0000000000000289 R14: 00000000004d30a0 R15: 000000000076bf0c [ 56.259729] [ 56.261459] Allocated by task 8443: [ 56.265108] save_stack_trace+0x16/0x20 [ 56.269088] save_stack+0x43/0xd0 [ 56.272632] kasan_kmalloc+0xc7/0xe0 [ 56.276441] kmem_cache_alloc_trace+0x152/0x7a0 [ 56.281115] __vgem_gem_create+0x47/0xd0 [ 56.285190] vgem_gem_dumb_create+0xbf/0x200 [ 56.289598] drm_mode_create_dumb_ioctl+0x1ea/0x2b0 [ 56.294615] drm_ioctl_kernel+0x133/0x1d0 [ 56.298874] drm_ioctl+0x417/0x900 [ 56.302424] do_vfs_ioctl+0x180/0xfb0 [ 56.306394] SyS_ioctl+0x74/0x80 [ 56.309781] do_syscall_64+0x1c7/0x5b0 [ 56.313869] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 56.319345] [ 56.321073] Freed by task 8443: [ 56.324429] save_stack_trace+0x16/0x20 [ 56.328420] save_stack+0x43/0xd0 [ 56.332142] kasan_slab_free+0x71/0xc0 [ 56.336031] kfree+0xcc/0x270 [ 56.339744] vgem_gem_free_object+0xa7/0xd0 [ 56.344068] drm_gem_object_free+0x83/0x120 [ 56.348524] drm_gem_object_put_unlocked+0x102/0x130 [ 56.353866] vgem_gem_dumb_create+0xf6/0x200 [ 56.359034] drm_mode_create_dumb_ioctl+0x1ea/0x2b0 [ 56.364145] drm_ioctl_kernel+0x133/0x1d0 [ 56.368297] drm_ioctl+0x417/0x900 [ 56.372682] do_vfs_ioctl+0x180/0xfb0 [ 56.376721] SyS_ioctl+0x74/0x80 [ 56.380684] do_syscall_64+0x1c7/0x5b0 [ 56.384868] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 56.390521] [ 56.392546] The buggy address belongs to the object at ffff8880a4b505c0 [ 56.392546] which belongs to the cache kmalloc-512 of size 512 [ 56.408174] The buggy address is located 256 bytes inside of [ 56.408174] 512-byte region [ffff8880a4b505c0, ffff8880a4b507c0) [ 56.421726] The buggy address belongs to the page: [ 56.427238] page:ffffea000292d400 count:1 mapcount:0 mapping:ffff8880a4b500c0 index:0xffff8880a4b500c0 [ 56.439255] flags: 0xfffe0000000100(slab) [ 56.443638] raw: 00fffe0000000100 ffff8880a4b500c0 ffff8880a4b500c0 0000000100000004 [ 56.452099] raw: ffffea000257bbe0 ffffea00027e71e0 ffff8880aa800940 0000000000000000 [ 56.463041] page dumped because: kasan: bad access detected [ 56.469945] [ 56.471807] Memory state around the buggy address: [ 56.477533] ffff8880a4b50580: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 56.485063] ffff8880a4b50600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.492508] >ffff8880a4b50680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.500113] ^ [ 56.505822] ffff8880a4b50700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.514814] ffff8880a4b50780: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 56.522186] ================================================================== [ 56.529705] Disabling lock debugging due to kernel taint [ 56.538315] Kernel panic - not syncing: panic_on_warn set ... [ 56.538315] [ 56.547240] CPU: 1 PID: 8443 Comm: syz-executor.0 Tainted: G B 4.14.181-syzkaller #0 [ 56.557919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.571385] Call Trace: [ 56.574062] dump_stack+0xf7/0x13b [ 56.578523] ? vgem_gem_dumb_create+0x1ee/0x200 [ 56.583204] panic+0x1b0/0x358 [ 56.586522] ? add_taint.cold.5+0x11/0x11 [ 56.590687] ? ___preempt_schedule+0x16/0x18 [ 56.595198] ? vgem_gem_dumb_create+0x1ee/0x200 [ 56.600830] kasan_end_report+0x47/0x4f [ 56.604851] kasan_report.cold.8+0x76/0x2d3 [ 56.609218] __asan_report_load8_noabort+0x14/0x20 [ 56.614153] vgem_gem_dumb_create+0x1ee/0x200 [ 56.618655] drm_mode_create_dumb_ioctl+0x1ea/0x2b0 [ 56.624044] ? drm_printf+0x100/0x100 [ 56.628709] ? drm_printf+0x100/0x100 [ 56.633617] drm_ioctl_kernel+0x133/0x1d0 [ 56.637918] ? drm_printf+0x100/0x100 [ 56.642388] drm_ioctl+0x417/0x900 [ 56.646347] ? drm_getstats+0x20/0x20 [ 56.650352] ? __might_sleep+0x93/0xb0 [ 56.654742] do_vfs_ioctl+0x180/0xfb0 [ 56.660181] ? __fget+0x1ad/0x2f0 [ 56.664067] ? ioctl_preallocate+0x1a0/0x1a0 [ 56.670263] ? __fget+0x1ca/0x2f0 [ 56.674213] ? security_file_ioctl+0x6a/0xa0 [ 56.678719] ? SyS_clock_settime+0x1a0/0x1a0 [ 56.683114] ? security_file_ioctl+0x6a/0xa0 [ 56.688352] SyS_ioctl+0x74/0x80 [ 56.692745] ? do_vfs_ioctl+0xfb0/0xfb0 [ 56.696825] do_syscall_64+0x1c7/0x5b0 [ 56.701048] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.706523] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 56.711908] RIP: 0033:0x45c849 [ 56.715346] RSP: 002b:00007f2419821c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.723634] RAX: ffffffffffffffda RBX: 00007f24198226d4 RCX: 000000000045c849 [ 56.731400] RDX: 0000000020000000 RSI: 00000000c02064b2 RDI: 0000000000000004 [ 56.739732] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.747548] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 56.754820] R13: 0000000000000289 R14: 00000000004d30a0 R15: 000000000076bf0c [ 56.763631] Kernel Offset: disabled [ 56.767662] Rebooting in 86400 seconds..