Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 28.642486] audit: type=1400 audit(1590526038.320:9): avc: denied { execmem } for pid=6331 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 28.921069] IPVS: ftp: loaded support on port[0] = 21 [ 30.180908] can: request_module (can-proto-0) failed. [ 30.190195] can: request_module (can-proto-0) failed. [ 30.198264] can: request_module (can-proto-0) failed. [ 30.225272] audit: type=1400 audit(1590526039.892:10): avc: denied { create } for pid=6310 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 '10.128.15.210' (ECDSA) to the list of known hosts. 2020/05/26 20:47:27 parsed 1 programs 2020/05/26 20:47:27 executed programs: 0 [ 37.843693] audit: type=1400 audit(1590526047.516:11): avc: denied { execmem } for pid=6461 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 38.175375] IPVS: ftp: loaded support on port[0] = 21 [ 39.012754] IPVS: ftp: loaded support on port[0] = 21 [ 39.069910] chnl_net:caif_netlink_parms(): no params data found [ 39.138133] IPVS: ftp: loaded support on port[0] = 21 [ 39.175647] chnl_net:caif_netlink_parms(): no params data found [ 39.208153] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.216102] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.226925] device bridge_slave_0 entered promiscuous mode [ 39.244295] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.250663] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.259518] device bridge_slave_1 entered promiscuous mode [ 39.287189] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.296430] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.306804] IPVS: ftp: loaded support on port[0] = 21 [ 39.337235] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.345991] team0: Port device team_slave_0 added [ 39.353299] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.360854] team0: Port device team_slave_1 added [ 39.392751] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.401958] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.410356] device bridge_slave_0 entered promiscuous mode [ 39.420110] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.427253] 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. [ 39.452963] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.466541] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.472789] 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. [ 39.498871] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.509727] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.516381] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.523222] device bridge_slave_1 entered promiscuous mode [ 39.545438] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.558090] IPVS: ftp: loaded support on port[0] = 21 [ 39.578677] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.601820] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.621680] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.667274] device hsr_slave_0 entered promiscuous mode [ 39.714225] device hsr_slave_1 entered promiscuous mode [ 39.766951] chnl_net:caif_netlink_parms(): no params data found [ 39.782393] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.789601] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.811947] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.819245] team0: Port device team_slave_0 added [ 39.837818] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.846177] team0: Port device team_slave_1 added [ 39.926141] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.933355] 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. [ 39.961408] IPVS: ftp: loaded support on port[0] = 21 [ 39.961558] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.982287] chnl_net:caif_netlink_parms(): no params data found [ 40.001729] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.008485] 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. [ 40.034414] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.045521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.061606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.167662] device hsr_slave_0 entered promiscuous mode [ 40.214151] device hsr_slave_1 entered promiscuous mode [ 40.271161] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.329191] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.336809] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.344829] device bridge_slave_0 entered promiscuous mode [ 40.362847] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.369762] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.377045] device bridge_slave_0 entered promiscuous mode [ 40.385581] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.397529] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.404872] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.411767] device bridge_slave_1 entered promiscuous mode [ 40.425598] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.431972] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.439389] device bridge_slave_1 entered promiscuous mode [ 40.473222] chnl_net:caif_netlink_parms(): no params data found [ 40.495031] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.504177] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.531056] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.540363] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.618601] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.626949] team0: Port device team_slave_0 added [ 40.637972] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.645440] team0: Port device team_slave_1 added [ 40.676844] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.685391] team0: Port device team_slave_0 added [ 40.697705] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.704317] 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. [ 40.730054] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.741243] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.748331] 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. [ 40.774245] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.792188] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.800045] team0: Port device team_slave_1 added [ 40.807477] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.818609] chnl_net:caif_netlink_parms(): no params data found [ 40.836767] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.843281] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.885603] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.891983] 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. [ 40.918645] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.942065] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.953847] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.960116] 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. [ 40.985412] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.997006] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.004057] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.010388] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.018969] device bridge_slave_0 entered promiscuous mode [ 41.056923] device hsr_slave_0 entered promiscuous mode [ 41.083523] device hsr_slave_1 entered promiscuous mode [ 41.143894] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.151071] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.162849] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.169426] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.176824] device bridge_slave_1 entered promiscuous mode [ 41.193566] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.214963] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.225597] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.251895] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.259782] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.267790] device bridge_slave_0 entered promiscuous mode [ 41.305817] device hsr_slave_0 entered promiscuous mode [ 41.343619] device hsr_slave_1 entered promiscuous mode [ 41.374385] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.381511] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.400599] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.407841] team0: Port device team_slave_0 added [ 41.412964] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.420286] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.427232] device bridge_slave_1 entered promiscuous mode [ 41.467348] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.474896] team0: Port device team_slave_1 added [ 41.492902] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.518952] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.542932] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.558320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.565916] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.574824] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.581056] 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. [ 41.606316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.619597] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.626079] 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. [ 41.651566] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.670113] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.687032] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.695079] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.702144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.712348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.728666] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.735988] team0: Port device team_slave_0 added [ 41.746161] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.752516] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.761258] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.771483] team0: Port device team_slave_1 added [ 41.777579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.784822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.799763] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.806391] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.835336] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.841588] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.852420] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.859169] 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. [ 41.884599] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.896169] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.902403] 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. [ 41.929522] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.975285] device hsr_slave_0 entered promiscuous mode [ 42.013381] device hsr_slave_1 entered promiscuous mode [ 42.054244] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.061541] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.073023] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.080298] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.098487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.109047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.116926] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.123413] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.130427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.139281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.147257] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.153639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.160649] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.168050] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.175645] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.184612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.192191] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.209875] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.218839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.226951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.234921] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.241256] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.248324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.256164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.264010] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.270350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.286785] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.300145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.309653] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.320004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.328697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.365448] device hsr_slave_0 entered promiscuous mode [ 42.403116] device hsr_slave_1 entered promiscuous mode [ 42.443632] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.450655] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.459017] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.475336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.483470] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.491528] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.499907] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.515173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.523645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.531204] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.546589] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.554914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.576507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.585732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.593493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.601100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.608793] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.618112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.627382] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.639230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.646785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.656379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.666944] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.679246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.687031] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.694626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.702036] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.716847] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.732488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.740757] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.763477] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.769481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.779285] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.800211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.809055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.821640] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.833693] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.844721] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.867247] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.873571] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.881574] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.889859] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.911948] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.930685] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 42.956490] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 42.968456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.976640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.984940] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.991621] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.004437] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.015900] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.024769] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.033541] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.040406] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.053874] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.065249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.072373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.080436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.088662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.098561] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.107661] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.121326] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.128936] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.142359] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.153923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.161627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.169886] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.176538] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.191838] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.200141] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.213983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.221961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.233836] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.241393] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.247773] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.257720] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.266216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.276911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.285017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.295815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.303736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.311240] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.317745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.325097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.333363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.340952] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.347518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.358370] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.368999] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.377726] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.386611] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.395699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.406765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.414011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.422387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.432776] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 43.440528] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.446996] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.455272] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.464880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.475468] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.489505] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.498022] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.509568] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.516446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.525070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.533074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.540592] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.549514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.557713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.565465] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.571876] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.579142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.586154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.593469] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.600244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.608826] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 43.618438] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 43.627967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.639988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.653888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.661691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.669560] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.678757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.688940] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.698428] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.705765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.716960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.725442] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.731773] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.739062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.746936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.755334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.762989] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.776179] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.782235] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.790823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.799171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.808062] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 43.820580] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.831262] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.839631] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.847055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.855084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.862569] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.869982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.877918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.886734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.894474] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.901792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.909351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.918804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.929398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.939313] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 43.951036] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 43.957901] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 43.967522] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.974842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.982349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.990051] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.998328] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.004886] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.011646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.019563] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.028920] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.041370] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.048126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.057844] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.066161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.075224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.083247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.090712] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.097189] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.104430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.111601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.121310] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.123451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.124953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.126161] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.127949] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.129162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.129960] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.129985] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.130337] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.140082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.212958] device veth0_vlan entered promiscuous mode [ 44.219456] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 44.230724] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 44.238294] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 44.249210] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 44.256105] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.265167] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.272008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.279852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.288525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.296372] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.303908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.312100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.319715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.327452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.335018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.342501] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.349906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.357672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.364991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.374921] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.382631] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.389431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.396244] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.403379] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.410204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.418172] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.429765] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.437996] device veth0_vlan entered promiscuous mode [ 44.447224] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.465142] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.472994] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.480569] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.491960] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.503740] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.510588] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.519070] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.527405] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.534707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.542521] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.551079] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.560207] device veth1_vlan entered promiscuous mode [ 44.568552] device veth1_vlan entered promiscuous mode [ 44.578680] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.587517] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.596794] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.605331] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.615182] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.621908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.630463] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.645976] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.653752] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.662286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.670333] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.691027] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.697605] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.709532] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 44.717712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.726194] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.741183] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 44.751191] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 44.763686] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.770728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.782424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.792900] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.799499] device veth0_macvtap entered promiscuous mode [ 44.809456] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 44.818063] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 44.829382] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 44.839031] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.846339] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.853604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.861092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.872402] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.880143] device veth0_macvtap entered promiscuous mode [ 44.887093] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 44.900641] device veth1_macvtap entered promiscuous mode [ 44.910955] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 44.951111] device veth1_macvtap entered promiscuous mode [ 44.958693] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 44.969898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 44.990023] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 45.003006] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.020500] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.027800] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.036327] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.044485] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.051561] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.058734] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.066735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.076655] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 45.086770] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.095915] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.109627] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.117999] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.126181] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.135533] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.146154] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.157068] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 45.164376] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.173931] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.186188] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.195597] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.208941] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.218637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.226613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.234517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.244087] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 45.255051] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.265518] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 45.272467] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.284294] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.297627] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.308097] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.319404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.329960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.338579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.346493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.355136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.366050] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.383116] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.396665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.410220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.429416] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.442847] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.449710] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.462451] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.469319] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.484910] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.493346] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.504868] device veth0_vlan entered promiscuous mode [ 45.514622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.527974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.536030] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.546852] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.555411] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.563399] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.569865] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.579833] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.587365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.596910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.607988] device veth1_vlan entered promiscuous mode [ 45.619094] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.628087] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.637468] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.647663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.657989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.666331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.673844] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.681308] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.689473] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.697385] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.706902] device veth0_vlan entered promiscuous mode [ 45.713573] device veth0_vlan entered promiscuous mode [ 45.723756] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.735143] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.749576] device veth1_vlan entered promiscuous mode [ 45.759808] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.767984] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.775449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.782931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.792228] device veth0_vlan entered promiscuous mode [ 45.798928] device veth1_vlan entered promiscuous mode [ 45.812942] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.819850] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.835331] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.845672] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 45.855278] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.863278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.870743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.880826] device veth0_macvtap entered promiscuous mode [ 45.887961] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.900064] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.910133] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.921185] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.929325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.937252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.946356] device veth1_vlan entered promiscuous mode [ 45.953913] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 45.963603] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.975629] device veth1_macvtap entered promiscuous mode [ 45.981604] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 45.990092] device veth0_macvtap entered promiscuous mode [ 45.997542] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.006802] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.018690] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.037249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.046774] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.055846] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.070265] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.078928] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.086419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.094629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.109954] device veth0_macvtap entered promiscuous mode [ 46.118977] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.128891] device veth1_macvtap entered promiscuous mode [ 46.136233] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 46.149852] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.158976] device veth1_macvtap entered promiscuous mode [ 46.165605] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 46.174171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.183916] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.191352] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.198824] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.206635] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.215960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.224115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.239062] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.250179] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.261047] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.271930] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.282400] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.289796] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.300928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.309822] device veth0_macvtap entered promiscuous mode [ 46.316074] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.324734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.333260] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.340365] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.348773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.358747] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.370094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 2020/05/26 20:47:36 executed programs: 6 [ 46.382683] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.392727] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.403009] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.410906] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.420070] device veth1_macvtap entered promiscuous mode [ 46.427405] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 46.436294] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.450422] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.458732] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.466724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.476372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.495552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.514365] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.522898] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.534640] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.544482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.554860] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.564592] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.574684] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.584758] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.591920] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.600269] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.610479] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.623215] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.633657] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.642924] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.653002] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.662253] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.672261] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.682738] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.690721] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.699845] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.709280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.717598] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.725889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.740026] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.751615] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.760882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.773910] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.783640] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.793624] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.803844] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.811115] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.820006] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.830013] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.839382] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.849418] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.859929] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.870634] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.879781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.889697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.899954] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.907596] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.917820] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.926205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.934896] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.943363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.958649] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.968984] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.978391] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.988732] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.998080] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.008117] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.018316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.028625] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.038167] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.048256] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.058527] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.067127] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.080331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.088815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.107481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.120545] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.130434] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.140902] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.150526] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.160685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.170255] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.181107] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.190656] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.200868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.211585] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.219429] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.230890] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.256176] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.093745] NOHZ: local_softirq_pending 08 [ 49.098015] NOHZ: local_softirq_pending 08 [ 49.732094] NOHZ: local_softirq_pending 08 [ 49.736373] NOHZ: local_softirq_pending 08 [ 90.046903] NOHZ: local_softirq_pending 08 [ 112.444525] NOHZ: local_softirq_pending 08 [ 132.922736] NOHZ: local_softirq_pending 08 [ 152.762030] NOHZ: local_softirq_pending 08 [ 212.918219] NOHZ: local_softirq_pending 08 [ 233.395092] NOHZ: local_softirq_pending 08 [ 284.590900] INFO: task syz-executor.4:6471 blocked for more than 140 seconds. [ 284.598448] Not tainted 4.14.181-syzkaller #0 [ 284.604139] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.612203] syz-executor.4 D24888 6471 1 0x00000004 [ 284.617818] Call Trace: [ 284.620472] __schedule+0x780/0x1d20 [ 284.624183] ? firmware_map_remove+0x176/0x176 [ 284.628757] schedule+0x7f/0x1b0 [ 284.632158] schedule_preempt_disabled+0x13/0x20 [ 284.636905] __mutex_lock+0xabc/0x14c0 [ 284.640887] ? lo_open+0x16/0xa0 [ 284.644282] ? __blkdev_get+0xd0/0x1030 [ 284.648233] ? mutex_lock_io_nested+0x1380/0x1380 [ 284.653142] ? find_held_lock+0x36/0x1d0 [ 284.657193] ? __lock_is_held+0xb5/0x140 [ 284.662861] ? lock_downgrade+0x7f0/0x7f0 [ 284.667000] mutex_lock_nested+0x16/0x20 [ 284.671143] ? mutex_lock_nested+0x16/0x20 [ 284.675367] lo_open+0x16/0xa0 [ 284.678547] __blkdev_get+0x2a4/0x1030 [ 284.682493] ? __blkdev_put+0x730/0x730 [ 284.686481] blkdev_get+0x26d/0x860 [ 284.690139] ? bd_may_claim+0xc0/0xc0 [ 284.693930] ? lock_downgrade+0x7f0/0x7f0 [ 284.698077] ? fsnotify+0x1160/0x1160 [ 284.701922] ? do_raw_spin_unlock+0x16a/0x250 [ 284.706432] ? _raw_spin_unlock+0x2c/0x50 [ 284.710638] blkdev_open+0x19f/0x200 [ 284.714391] ? lockref_get+0x3a/0x50 [ 284.718197] do_dentry_open+0x620/0xdb0 [ 284.722791] ? security_inode_permission+0x93/0xd0 [ 284.727728] ? bd_acquire+0x290/0x290 [ 284.731581] vfs_open+0xfc/0x240 [ 284.735019] ? may_open.isra.56+0xac/0x270 [ 284.739297] ? complete_walk+0x71/0x1b0 [ 284.743261] path_openat+0xdde/0x3bd0 [ 284.747052] ? __lock_acquire+0x6a4/0x4500 [ 284.751379] ? path_lookupat.isra.41+0x810/0x810 [ 284.756993] ? trace_hardirqs_on+0x10/0x10 [ 284.761262] ? trace_hardirqs_off+0x10/0x10 [ 284.766177] ? __lock_is_held+0xb5/0x140 [ 284.770288] ? find_held_lock+0x36/0x1d0 [ 284.774361] do_filp_open+0x16b/0x220 [ 284.778162] ? __alloc_fd+0x189/0x420 [ 284.782004] ? may_open_dev+0xc0/0xc0 [ 284.785791] ? _raw_spin_unlock+0x2c/0x50 [ 284.790007] ? __alloc_fd+0x189/0x420 [ 284.793798] do_sys_open+0x1c2/0x340 [ 284.797484] ? SyS_mkdir+0x136/0x230 [ 284.801240] ? SyS_write+0x100/0x250 [ 284.804935] ? filp_open+0x50/0x50 [ 284.808450] ? do_syscall_64+0x4c/0x5b0 [ 284.812469] ? do_sys_open+0x340/0x340 [ 284.816341] SyS_open+0x19/0x20 [ 284.819661] do_syscall_64+0x1c7/0x5b0 [ 284.823531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.828950] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 284.834233] RIP: 0033:0x4161f0 [ 284.837409] RSP: 002b:00007ffd16efc418 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 284.845358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004161f0 [ 284.852781] RDX: 00007ffd16efc4aa RSI: 0000000000000002 RDI: 00007ffd16efc4a0 [ 284.861143] RBP: 000000000071b460 R08: 0000000000000000 R09: 000000000000000a [ 284.868417] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 284.875792] R13: 00007ffd16efc450 R14: 0000000000000003 R15: 00007ffd16efc460 [ 284.883178] INFO: task syz-executor.5:6472 blocked for more than 140 seconds. [ 284.890665] Not tainted 4.14.181-syzkaller #0 [ 284.895665] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.903749] syz-executor.5 D24832 6472 1 0x00000004 [ 284.909816] Call Trace: [ 284.912502] __schedule+0x780/0x1d20 [ 284.916210] ? firmware_map_remove+0x176/0x176 [ 284.920873] schedule+0x7f/0x1b0 [ 284.924244] schedule_preempt_disabled+0x13/0x20 [ 284.928975] __mutex_lock+0xabc/0x14c0 [ 284.932930] ? lo_open+0x16/0xa0 [ 284.936286] ? __blkdev_get+0xd0/0x1030 [ 284.940309] ? mutex_lock_io_nested+0x1380/0x1380 [ 284.945141] ? find_held_lock+0x36/0x1d0 [ 284.949255] ? __lock_is_held+0xb5/0x140 [ 284.953321] ? lock_downgrade+0x7f0/0x7f0 [ 284.957463] mutex_lock_nested+0x16/0x20 [ 284.961577] ? mutex_lock_nested+0x16/0x20 [ 284.965926] lo_open+0x16/0xa0 [ 284.969194] __blkdev_get+0x2a4/0x1030 [ 284.973077] ? __blkdev_put+0x730/0x730 [ 284.977031] blkdev_get+0x26d/0x860 [ 284.980721] ? bd_may_claim+0xc0/0xc0 [ 284.984511] ? lock_downgrade+0x7f0/0x7f0 [ 284.988639] ? fsnotify+0x1160/0x1160 [ 284.992821] ? do_raw_spin_unlock+0x16a/0x250 [ 284.997336] ? _raw_spin_unlock+0x2c/0x50 [ 285.001719] blkdev_open+0x19f/0x200 [ 285.005442] ? lockref_get+0x3a/0x50 [ 285.009192] do_dentry_open+0x620/0xdb0 [ 285.013162] ? security_inode_permission+0x93/0xd0 [ 285.018077] ? bd_acquire+0x290/0x290 [ 285.022071] vfs_open+0xfc/0x240 [ 285.025435] ? may_open.isra.56+0xac/0x270 [ 285.029716] ? complete_walk+0x71/0x1b0 [ 285.033677] path_openat+0xdde/0x3bd0 [ 285.037453] ? __lock_acquire+0x6a4/0x4500 [ 285.042180] ? path_lookupat.isra.41+0x810/0x810 [ 285.046938] ? trace_hardirqs_on+0x10/0x10 [ 285.051213] ? trace_hardirqs_off+0x10/0x10 [ 285.055519] ? __lock_is_held+0xb5/0x140 [ 285.059673] ? configfs_composite_bind+0x468/0x10e0 [ 285.064698] ? find_held_lock+0x36/0x1d0 [ 285.068764] do_filp_open+0x16b/0x220 [ 285.072663] ? __alloc_fd+0x189/0x420 [ 285.076511] ? may_open_dev+0xc0/0xc0 [ 285.080359] ? _raw_spin_unlock+0x2c/0x50 [ 285.084517] ? __alloc_fd+0x189/0x420 [ 285.088330] do_sys_open+0x1c2/0x340 [ 285.092098] ? SyS_mkdir+0x136/0x230 [ 285.095797] ? SyS_write+0x100/0x250 [ 285.099579] ? filp_open+0x50/0x50 [ 285.103113] ? do_syscall_64+0x4c/0x5b0 [ 285.107792] ? do_sys_open+0x340/0x340 [ 285.111733] SyS_open+0x19/0x20 [ 285.115004] do_syscall_64+0x1c7/0x5b0 [ 285.118878] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.123771] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 285.128952] RIP: 0033:0x4161f0 [ 285.132266] RSP: 002b:00007fff9c2a6dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 285.140057] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004161f0 [ 285.147319] RDX: 00007fff9c2a6e6a RSI: 0000000000000002 RDI: 00007fff9c2a6e60 [ 285.154866] RBP: 000000000071b460 R08: 0000000000000000 R09: 000000000000000a [ 285.162216] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 285.169791] R13: 00007fff9c2a6e10 R14: 0000000000000003 R15: 00007fff9c2a6e20 [ 285.177091] INFO: task systemd-udevd:7771 blocked for more than 140 seconds. [ 285.184546] Not tainted 4.14.181-syzkaller #0 [ 285.189612] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.197573] systemd-udevd D27792 7771 3634 0x00000104 [ 285.203258] Call Trace: [ 285.205936] __schedule+0x780/0x1d20 [ 285.209713] ? firmware_map_remove+0x176/0x176 [ 285.214313] schedule+0x7f/0x1b0 [ 285.217795] schedule_preempt_disabled+0x13/0x20 [ 285.222621] __mutex_lock+0xabc/0x14c0 [ 285.226498] ? __mutex_lock+0x541/0x14c0 [ 285.232879] ? lo_open+0x16/0xa0 [ 285.236236] ? __blkdev_get+0xd0/0x1030 [ 285.240280] ? mutex_lock_io_nested+0x1380/0x1380 [ 285.245478] ? mutex_unlock+0xd/0x10 [ 285.249903] ? kobj_lookup+0x216/0x410 [ 285.255298] mutex_lock_nested+0x16/0x20 [ 285.259410] ? mutex_lock_nested+0x16/0x20 [ 285.263649] lo_open+0x16/0xa0 [ 285.266852] __blkdev_get+0x9e4/0x1030 [ 285.270774] ? __blkdev_put+0x730/0x730 [ 285.274750] blkdev_get+0x26d/0x860 [ 285.278351] ? bd_may_claim+0xc0/0xc0 [ 285.282213] ? lock_downgrade+0x7f0/0x7f0 [ 285.286348] ? fsnotify+0x1160/0x1160 [ 285.290637] ? do_raw_spin_unlock+0x16a/0x250 [ 285.295119] ? _raw_spin_unlock+0x2c/0x50 [ 285.299308] blkdev_open+0x19f/0x200 [ 285.303034] ? lockref_get+0x3a/0x50 [ 285.306742] do_dentry_open+0x620/0xdb0 [ 285.310784] ? security_inode_permission+0x93/0xd0 [ 285.315709] ? bd_acquire+0x290/0x290 [ 285.319560] vfs_open+0xfc/0x240 [ 285.322916] ? may_open.isra.56+0xac/0x270 [ 285.327129] ? complete_walk+0x71/0x1b0 [ 285.331141] path_openat+0xdde/0x3bd0 [ 285.334950] ? __lock_acquire+0x6a4/0x4500 [ 285.339246] ? path_lookupat.isra.41+0x810/0x810 [ 285.343992] ? trace_hardirqs_on+0x10/0x10 [ 285.348212] ? trace_hardirqs_off+0x10/0x10 [ 285.352589] ? __lock_is_held+0xb5/0x140 [ 285.356696] ? find_held_lock+0x36/0x1d0 [ 285.360823] do_filp_open+0x16b/0x220 [ 285.364621] ? __alloc_fd+0x189/0x420 [ 285.368403] ? may_open_dev+0xc0/0xc0 [ 285.372457] ? _raw_spin_unlock+0x2c/0x50 [ 285.376612] ? __alloc_fd+0x189/0x420 [ 285.380472] do_sys_open+0x1c2/0x340 [ 285.384175] ? filp_open+0x50/0x50 [ 285.387714] ? do_sys_open+0x340/0x340 [ 285.391693] SyS_open+0x19/0x20 [ 285.394992] do_syscall_64+0x1c7/0x5b0 [ 285.398857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.403780] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 285.409148] RIP: 0033:0x7fdf26815840 [ 285.412863] RSP: 002b:00007fffe26d7948 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 285.420617] RAX: ffffffffffffffda RBX: 0000560a333ce7d0 RCX: 00007fdf26815840 [ 285.428006] RDX: 0000560a327cefe3 RSI: 0000000000080000 RDI: 0000560a333cc170 [ 285.435340] RBP: 0000000000000001 R08: 0000560a327ce670 R09: 0000000000000110 [ 285.442676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 285.449993] R13: 0000000000000000 R14: 0000560a333cbf40 R15: 00000000ffffffff [ 285.457296] INFO: task systemd-udevd:7779 blocked for more than 140 seconds. [ 285.464551] Not tainted 4.14.181-syzkaller #0 [ 285.469625] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.477602] systemd-udevd D26976 7779 3634 0x00000104 [ 285.483274] Call Trace: [ 285.485895] __schedule+0x780/0x1d20 [ 285.489654] ? firmware_map_remove+0x176/0x176 [ 285.494226] schedule+0x7f/0x1b0 [ 285.497577] schedule_preempt_disabled+0x13/0x20 [ 285.502378] __mutex_lock+0xabc/0x14c0 [ 285.506521] ? lo_release+0x1a/0x180 [ 285.510344] ? __mutex_lock+0x4b0/0x14c0 [ 285.514412] ? mutex_lock_io_nested+0x1380/0x1380 [ 285.519447] ? mutex_lock_io_nested+0x1380/0x1380 [ 285.524280] ? blkdev_put+0x25/0x480 [ 285.527972] ? blkdev_put+0x25/0x480 [ 285.531749] mutex_lock_nested+0x16/0x20 [ 285.536080] ? mutex_lock_nested+0x16/0x20 [ 285.540384] lo_release+0x1a/0x180 [ 285.544089] __blkdev_put+0x406/0x730 [ 285.547903] ? __mutex_unlock_slowpath+0x7d/0x7e0 [ 285.552818] ? bd_set_size+0xb0/0xb0 [ 285.556532] ? _raw_spin_unlock+0x2c/0x50 [ 285.561591] blkdev_put+0x73/0x480 [ 285.565118] blkdev_close+0x88/0xd0 [ 285.568905] __fput+0x232/0x750 [ 285.572220] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.576705] ____fput+0x9/0x10 [ 285.579953] task_work_run+0xe5/0x170 [ 285.583842] exit_to_usermode_loop+0x16a/0x1b0 [ 285.588405] do_syscall_64+0x416/0x5b0 [ 285.592338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.597186] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 285.602964] RIP: 0033:0x7fdf26815270 [ 285.606661] RSP: 002b:00007fffe26dcd48 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 285.614416] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007fdf26815270 [ 285.621756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 285.629096] RBP: 00007fdf276ce710 R08: 0000560a333cbde0 R09: 0000560a333cbb00 [ 285.636359] R10: 00007fdf276ce8c0 R11: 0000000000000246 R12: 0000000000000000 [ 285.643672] R13: 0000560a333d5e40 R14: 0000000000000003 R15: 000000000000000e [ 285.651024] INFO: task syz-executor.0:7790 blocked for more than 140 seconds. [ 285.658736] Not tainted 4.14.181-syzkaller #0 [ 285.663801] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.671818] syz-executor.0 D28936 7790 6465 0x00000004 [ 285.678106] Call Trace: [ 285.680778] __schedule+0x780/0x1d20 [ 285.684486] ? firmware_map_remove+0x176/0x176 [ 285.689138] schedule+0x7f/0x1b0 [ 285.692535] schedule_preempt_disabled+0x13/0x20 [ 285.697274] __mutex_lock+0xabc/0x14c0 [ 285.701294] ? blkdev_reread_part+0x18/0x40 [ 285.705618] ? mutex_lock_io_nested+0x1380/0x1380 [ 285.711250] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 285.716373] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.721448] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 285.726554] ? __wake_up_common+0x580/0x580 [ 285.730918] mutex_lock_nested+0x16/0x20 [ 285.735419] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 285.740566] ? mutex_lock_nested+0x16/0x20 [ 285.744816] blkdev_reread_part+0x18/0x40 [ 285.748941] loop_reread_partitions+0x5d/0x70 [ 285.753509] loop_set_status+0xb04/0x1070 [ 285.757659] loop_set_status64+0x83/0xc0 [ 285.761769] ? loop_set_status_old+0x280/0x280 [ 285.766350] ? mutex_lock_nested+0x16/0x20 [ 285.770624] lo_ioctl+0x547/0x1c70 [ 285.774154] ? __lock_acquire+0x6a4/0x4500 [ 285.778368] blkdev_ioctl+0x784/0x16b0 [ 285.782509] ? blkpg_ioctl+0x8e0/0x8e0 [ 285.786415] ? __might_sleep+0x93/0xb0 [ 285.790585] block_ioctl+0xd7/0x130 [ 285.794306] do_vfs_ioctl+0x180/0xfb0 [ 285.798297] ? __fget+0x1ad/0x2f0 [ 285.801808] ? ioctl_preallocate+0x1a0/0x1a0 [ 285.806247] ? __fget+0x1ca/0x2f0 [ 285.809746] ? security_file_ioctl+0x6a/0xa0 [ 285.814146] ? security_file_ioctl+0x6a/0xa0 [ 285.818553] SyS_ioctl+0x74/0x80 [ 285.821978] ? do_vfs_ioctl+0xfb0/0xfb0 [ 285.825941] do_syscall_64+0x1c7/0x5b0 [ 285.829875] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.834708] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 285.839942] RIP: 0033:0x45c2e7 [ 285.843112] RSP: 002b:00007fa03cd029d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010 [ 285.850968] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045c2e7 [ 285.858245] RDX: 00007fa03cd02ac0 RSI: 0000000000004c04 RDI: 0000000000000004 [ 285.865575] RBP: 000000000076bf20 R08: 0000000000000000 R09: 000000000000000a [ 285.872918] R10: 0000000000000075 R11: 0000000000000202 R12: 00000000ffffffff [ 285.880250] R13: 0000000000000c1c R14: 00000000004c138b R15: 000000000076bf2c [ 285.887557] INFO: task syz-executor.0:7793 blocked for more than 140 seconds. [ 285.894900] Not tainted 4.14.181-syzkaller #0 [ 285.899965] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 285.908084] syz-executor.0 D29232 7793 6465 0x00000004 [ 285.913841] Call Trace: [ 285.916506] __schedule+0x780/0x1d20 [ 285.920322] ? firmware_map_remove+0x176/0x176 [ 285.924928] schedule+0x7f/0x1b0 [ 285.928307] schedule_preempt_disabled+0x13/0x20 [ 285.933143] __mutex_lock+0xabc/0x14c0 [ 285.937024] ? loop_control_ioctl+0xf6/0x2b0 [ 285.941684] ? mutex_lock_io_nested+0x1380/0x1380 [ 285.946533] ? __lock_acquire+0x6a4/0x4500 [ 285.950827] ? trace_hardirqs_on+0x10/0x10 [ 285.955060] mutex_lock_nested+0x16/0x20 [ 285.959172] ? mutex_lock_nested+0x16/0x20 [ 285.963507] loop_control_ioctl+0xf6/0x2b0 [ 285.967722] ? loop_add+0x810/0x810 [ 285.971459] do_vfs_ioctl+0x180/0xfb0 [ 285.975254] ? __fget+0x1ad/0x2f0 [ 285.978685] ? ioctl_preallocate+0x1a0/0x1a0 [ 285.983165] ? __fget+0x1ca/0x2f0 [ 285.986609] ? security_file_ioctl+0x6a/0xa0 [ 285.991289] ? SyS_clock_settime+0x1a0/0x1a0 [ 285.995700] ? security_file_ioctl+0x6a/0xa0 [ 286.000167] SyS_ioctl+0x74/0x80 [ 286.003530] ? do_vfs_ioctl+0xfb0/0xfb0 [ 286.007484] do_syscall_64+0x1c7/0x5b0 [ 286.011410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.016267] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 286.021521] RIP: 0033:0x45c479 [ 286.024729] RSP: 002b:00007fa03cce1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 286.032553] RAX: ffffffffffffffda RBX: 00007fa03cce26d4 RCX: 000000000045c479 [ 286.039881] RDX: 9999999999999999 RSI: 0000000000004c81 RDI: 0000000000000006 [ 286.047147] RBP: 000000000076bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 286.054502] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.061841] R13: 00000000000006b5 R14: 00000000004c9318 R15: 000000000076bfcc [ 286.069189] INFO: task syz-executor.0:7815 blocked for more than 140 seconds. [ 286.076469] Not tainted 4.14.181-syzkaller #0 [ 286.081533] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.089566] syz-executor.0 D28184 7815 6465 0x00000004 [ 286.095221] Call Trace: [ 286.097812] __schedule+0x780/0x1d20 [ 286.101864] ? firmware_map_remove+0x176/0x176 [ 286.106459] schedule+0x7f/0x1b0 [ 286.109942] schedule_preempt_disabled+0x13/0x20 [ 286.114689] __mutex_lock+0xabc/0x14c0 [ 286.118552] ? __blkdev_get+0x133/0x1030 [ 286.122651] ? wait_for_completion+0x440/0x440 [ 286.127224] ? mutex_lock_io_nested+0x1380/0x1380 [ 286.132127] ? mutex_unlock+0xd/0x10 [ 286.135828] ? kobj_lookup+0x216/0x410 [ 286.139757] mutex_lock_nested+0x16/0x20 [ 286.143804] ? mutex_lock_nested+0x16/0x20 [ 286.148015] __blkdev_get+0x133/0x1030 [ 286.151957] ? __blkdev_put+0x730/0x730 [ 286.155922] blkdev_get+0x26d/0x860 [ 286.159592] ? bd_may_claim+0xc0/0xc0 [ 286.163385] ? lock_downgrade+0x7f0/0x7f0 [ 286.167518] ? fsnotify+0x1160/0x1160 [ 286.171361] ? do_raw_spin_unlock+0x16a/0x250 [ 286.175849] ? _raw_spin_unlock+0x2c/0x50 [ 286.180036] blkdev_open+0x19f/0x200 [ 286.183757] ? lockref_get+0x3a/0x50 [ 286.187454] do_dentry_open+0x620/0xdb0 [ 286.191486] ? security_inode_permission+0x93/0xd0 [ 286.196407] ? bd_acquire+0x290/0x290 [ 286.200348] vfs_open+0xfc/0x240 [ 286.203697] ? may_open.isra.56+0xac/0x270 [ 286.207904] ? complete_walk+0x71/0x1b0 [ 286.211968] path_openat+0xdde/0x3bd0 [ 286.215770] ? __lock_acquire+0x6a4/0x4500 [ 286.220066] ? path_lookupat.isra.41+0x810/0x810 [ 286.224815] ? trace_hardirqs_on+0x10/0x10 [ 286.229107] ? trace_hardirqs_off+0x10/0x10 [ 286.233421] ? __lock_is_held+0xb5/0x140 [ 286.237463] ? find_held_lock+0x36/0x1d0 [ 286.241592] do_filp_open+0x16b/0x220 [ 286.245383] ? __alloc_fd+0x189/0x420 [ 286.249230] ? may_open_dev+0xc0/0xc0 [ 286.253165] ? _raw_spin_unlock+0x2c/0x50 [ 286.257622] ? __alloc_fd+0x189/0x420 [ 286.261488] do_sys_open+0x1c2/0x340 [ 286.265188] ? filp_open+0x50/0x50 [ 286.268717] ? do_syscall_64+0x4c/0x5b0 [ 286.272771] ? do_sys_open+0x340/0x340 [ 286.276647] SyS_open+0x19/0x20 [ 286.279984] do_syscall_64+0x1c7/0x5b0 [ 286.283868] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.288692] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 286.293923] RIP: 0033:0x416211 [ 286.297102] RSP: 002b:00007fa03ccc09d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 286.304866] RAX: ffffffffffffffda RBX: 00007fa03ccc16d4 RCX: 0000000000416211 [ 286.312197] RDX: 00007fa03ccc0bba RSI: 0000000000000002 RDI: 00007fa03ccc0bb0 [ 286.319534] RBP: 000000000076c060 R08: 0000000000000000 R09: 000000000000000a [ 286.326795] R10: 0000000000000075 R11: 0000000000000293 R12: 00000000ffffffff [ 286.334115] R13: 0000000000000c1c R14: 00000000004c138b R15: 000000000076c06c [ 286.341473] INFO: task syz-executor.1:7789 blocked for more than 140 seconds. [ 286.348730] Not tainted 4.14.181-syzkaller #0 [ 286.353874] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.361897] syz-executor.1 D28920 7789 6464 0x00000004 [ 286.367516] Call Trace: [ 286.370156] __schedule+0x780/0x1d20 [ 286.373967] ? firmware_map_remove+0x176/0x176 [ 286.378542] schedule+0x7f/0x1b0 [ 286.381978] schedule_preempt_disabled+0x13/0x20 [ 286.386735] __mutex_lock+0xabc/0x14c0 [ 286.390680] ? blkdev_reread_part+0x18/0x40 [ 286.395008] ? mutex_lock_io_nested+0x1380/0x1380 [ 286.399912] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 286.405008] ? trace_hardirqs_on_caller+0x40c/0x580 [ 286.410201] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 286.415320] ? __wake_up_common+0x580/0x580 [ 286.419684] mutex_lock_nested+0x16/0x20 [ 286.423733] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 286.428811] ? mutex_lock_nested+0x16/0x20 [ 286.433210] blkdev_reread_part+0x18/0x40 [ 286.437366] loop_reread_partitions+0x5d/0x70 [ 286.441905] loop_set_status+0xb04/0x1070 [ 286.446389] loop_set_status64+0x83/0xc0 [ 286.450482] ? loop_set_status_old+0x280/0x280 [ 286.455061] ? mutex_lock_nested+0x16/0x20 [ 286.459334] lo_ioctl+0x547/0x1c70 [ 286.462882] ? __lock_acquire+0x6a4/0x4500 [ 286.467105] blkdev_ioctl+0x784/0x16b0 [ 286.471056] ? blkpg_ioctl+0x8e0/0x8e0 [ 286.475026] ? print_dpcm_info.isra.11+0x28/0x660 [ 286.479929] ? __might_sleep+0x93/0xb0 [ 286.483804] block_ioctl+0xd7/0x130 [ 286.487407] do_vfs_ioctl+0x180/0xfb0 [ 286.491262] ? __fget+0x1ad/0x2f0 [ 286.494718] ? ioctl_preallocate+0x1a0/0x1a0 [ 286.499200] ? __fget+0x1ca/0x2f0 [ 286.502685] ? security_file_ioctl+0x6a/0xa0 [ 286.507296] ? security_file_ioctl+0x6a/0xa0 [ 286.511859] SyS_ioctl+0x74/0x80 [ 286.515217] ? do_vfs_ioctl+0xfb0/0xfb0 [ 286.519236] do_syscall_64+0x1c7/0x5b0 [ 286.523114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.527938] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 286.533186] RIP: 0033:0x45c2e7 [ 286.536363] RSP: 002b:00007f3592f279d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010 [ 286.544271] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045c2e7 [ 286.551601] RDX: 00007f3592f27ac0 RSI: 0000000000004c04 RDI: 0000000000000004 [ 286.558860] RBP: 000000000076bf20 R08: 0000000000000000 R09: 000000000000000a [ 286.566167] R10: 0000000000000075 R11: 0000000000000202 R12: 00000000ffffffff [ 286.573504] R13: 0000000000000c1c R14: 00000000004c138b R15: 000000000076bf2c [ 286.580879] INFO: task syz-executor.1:7792 blocked for more than 140 seconds. [ 286.588171] Not tainted 4.14.181-syzkaller #0 [ 286.593359] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.601409] syz-executor.1 D29608 7792 6464 0x00000004 [ 286.607071] Call Trace: [ 286.609710] __schedule+0x780/0x1d20 [ 286.613488] ? firmware_map_remove+0x176/0x176 [ 286.618097] schedule+0x7f/0x1b0 [ 286.621534] schedule_preempt_disabled+0x13/0x20 [ 286.626389] __mutex_lock+0xabc/0x14c0 [ 286.630368] ? loop_control_ioctl+0x6d/0x2b0 [ 286.634861] ? mutex_lock_io_nested+0x1380/0x1380 [ 286.639837] ? __lock_acquire+0x6a4/0x4500 [ 286.644141] ? trace_hardirqs_on+0x10/0x10 [ 286.648458] ? trace_hardirqs_off+0x10/0x10 [ 286.652962] ? fill_and_eval_dacs+0x78/0x14e0 [ 286.657581] mutex_lock_nested+0x16/0x20 [ 286.661694] ? mutex_lock_nested+0x16/0x20 [ 286.665931] loop_control_ioctl+0x6d/0x2b0 [ 286.670222] ? loop_add+0x810/0x810 [ 286.673838] ? __might_sleep+0x93/0xb0 [ 286.677719] do_vfs_ioctl+0x180/0xfb0 [ 286.681589] ? __fget+0x1ad/0x2f0 [ 286.685230] ? ioctl_preallocate+0x1a0/0x1a0 [ 286.689865] ? __fget+0x1ca/0x2f0 [ 286.693423] ? security_file_ioctl+0x6a/0xa0 [ 286.697837] ? SyS_clock_settime+0x1a0/0x1a0 [ 286.702321] ? security_file_ioctl+0x6a/0xa0 [ 286.706737] SyS_ioctl+0x74/0x80 [ 286.710151] ? do_vfs_ioctl+0xfb0/0xfb0 [ 286.714115] do_syscall_64+0x1c7/0x5b0 [ 286.717996] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 286.722880] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 286.728074] RIP: 0033:0x45c479 [ 286.731330] RSP: 002b:00007f3592f06c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 286.739138] RAX: ffffffffffffffda RBX: 00007f3592f076d4 RCX: 000000000045c479 [ 286.746415] RDX: 9999999999999999 RSI: 0000000000004c81 RDI: 0000000000000006 [ 286.753777] RBP: 000000000076bfc0 R08: 0000000000000000 R09: 0000000000000000 [ 286.761386] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 286.769104] R13: 00000000000006b5 R14: 00000000004c9318 R15: 000000000076bfcc [ 286.776417] INFO: task syz-executor.1:7814 blocked for more than 140 seconds. [ 286.783761] Not tainted 4.14.181-syzkaller #0 [ 286.789101] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.797187] syz-executor.1 D28184 7814 6464 0x00000004 [ 286.802884] Call Trace: [ 286.805472] __schedule+0x780/0x1d20 [ 286.809251] ? firmware_map_remove+0x176/0x176 [ 286.813844] schedule+0x7f/0x1b0 [ 286.817189] schedule_preempt_disabled+0x13/0x20 [ 286.822035] __mutex_lock+0xabc/0x14c0 [ 286.825913] ? __blkdev_get+0x133/0x1030 [ 286.830082] ? wait_for_completion+0x440/0x440 [ 286.834659] ? mutex_lock_io_nested+0x1380/0x1380 [ 286.839569] ? mutex_unlock+0xd/0x10 [ 286.843267] ? kobj_lookup+0x216/0x410 [ 286.847135] mutex_lock_nested+0x16/0x20 [ 286.851246] ? mutex_lock_nested+0x16/0x20 [ 286.855483] __blkdev_get+0x133/0x1030 [ 286.859418] ? __blkdev_put+0x730/0x730 [ 286.864356] blkdev_get+0x26d/0x860 [ 286.867976] ? bd_may_claim+0xc0/0xc0 [ 286.871925] ? lock_downgrade+0x7f0/0x7f0 [ 286.876062] ? fsnotify+0x1160/0x1160 [ 286.879910] ? do_raw_spin_unlock+0x16a/0x250 [ 286.884413] ? _raw_spin_unlock+0x2c/0x50 [ 286.888548] blkdev_open+0x19f/0x200 [ 286.892311] ? lockref_get+0x3a/0x50 [ 286.896043] do_dentry_open+0x620/0xdb0 [ 286.900064] ? security_inode_permission+0x93/0xd0 [ 286.904980] ? bd_acquire+0x290/0x290 [ 286.908759] vfs_open+0xfc/0x240 [ 286.912193] ? may_open.isra.56+0xac/0x270 [ 286.916417] ? complete_walk+0x71/0x1b0 [ 286.920443] path_openat+0xdde/0x3bd0 [ 286.924319] ? __lock_acquire+0x6a4/0x4500 [ 286.928555] ? path_lookupat.isra.41+0x810/0x810 [ 286.933354] ? trace_hardirqs_on+0x10/0x10 [ 286.937577] ? trace_hardirqs_off+0x10/0x10 [ 286.941942] ? __lock_is_held+0xb5/0x140 [ 286.946069] ? llc_conn_ac_send_rej_xxx_x_set_0+0x188/0x370 [ 286.951826] ? find_held_lock+0x36/0x1d0 [ 286.955894] do_filp_open+0x16b/0x220 [ 286.959744] ? __alloc_fd+0x189/0x420 [ 286.963552] ? may_open_dev+0xc0/0xc0 [ 286.967352] ? _raw_spin_unlock+0x2c/0x50 [ 286.971582] ? __alloc_fd+0x189/0x420 [ 286.975390] do_sys_open+0x1c2/0x340 [ 286.979173] ? filp_open+0x50/0x50 [ 286.982718] ? do_syscall_64+0x4c/0x5b0 [ 286.986697] ? do_sys_open+0x340/0x340 [ 286.991130] SyS_open+0x19/0x20 [ 286.994442] do_syscall_64+0x1c7/0x5b0 [ 286.998308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.003207] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 287.008406] RIP: 0033:0x416211 [ 287.011635] RSP: 002b:00007f3592ee59d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 287.021150] RAX: ffffffffffffffda RBX: 00007f3592ee66d4 RCX: 0000000000416211 [ 287.028473] RDX: 00007f3592ee5bba RSI: 0000000000000002 RDI: 00007f3592ee5bb0 [ 287.036695] RBP: 000000000076c060 R08: 0000000000000000 R09: 000000000000000a [ 287.044052] R10: 0000000000000075 R11: 0000000000000293 R12: 00000000ffffffff [ 287.051670] R13: 0000000000000c1c R14: 00000000004c138b R15: 000000000076c06c [ 287.059048] [ 287.059048] Showing all locks held in the system: [ 287.065395] 1 lock held by khungtaskd/1056: [ 287.069889] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 287.079011] 1 lock held by in:imklog/5966: [ 287.083238] #0: (&f->f_pos_lock){+.+.}, at: [] __fdget_pos+0x8e/0xc0 [ 287.091860] 2 locks held by syz-executor.4/6471: [ 287.096605] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x133/0x1030 [ 287.105398] #1: (loop_index_mutex){+.+.}, at: [] lo_open+0x16/0xa0 [ 287.113555] 2 locks held by syz-executor.5/6472: [ 287.118297] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x133/0x1030 [ 287.127029] #1: (loop_index_mutex){+.+.}, at: [] lo_open+0x16/0xa0 [ 287.135258] 2 locks held by systemd-udevd/7771: [ 287.139983] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x133/0x1030 [ 287.148662] #1: (loop_index_mutex){+.+.}, at: [] lo_open+0x16/0xa0 [ 287.156908] 2 locks held by systemd-udevd/7779: [ 287.161649] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_put+0xa5/0x730 [ 287.170378] #1: (loop_index_mutex){+.+.}, at: [] lo_release+0x1a/0x180 [ 287.178790] 2 locks held by syz-executor.0/7790: [ 287.183616] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c70 [ 287.192281] #1: (&bdev->bd_mutex){+.+.}, at: [] blkdev_reread_part+0x18/0x40 [ 287.201308] 2 locks held by syz-executor.0/7793: [ 287.206062] #0: (loop_index_mutex){+.+.}, at: [] loop_control_ioctl+0x6d/0x2b0 [ 287.215263] #1: (&lo->lo_ctl_mutex){+.+.}, at: [] loop_control_ioctl+0xf6/0x2b0 [ 287.224566] 1 lock held by syz-executor.0/7815: [ 287.229286] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x133/0x1030 [ 287.238048] 2 locks held by syz-executor.1/7789: [ 287.242848] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x8a/0x1c70 [ 287.251525] #1: (&bdev->bd_mutex){+.+.}, at: [] blkdev_reread_part+0x18/0x40 [ 287.260698] 1 lock held by syz-executor.1/7792: [ 287.265365] #0: (loop_index_mutex){+.+.}, at: [] loop_control_ioctl+0x6d/0x2b0 [ 287.274636] 1 lock held by syz-executor.1/7814: [ 287.279383] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x133/0x1030 [ 287.288428] 1 lock held by syz-executor.2/7888: [ 287.293166] #0: (loop_index_mutex){+.+.}, at: [] loop_control_ioctl+0x6d/0x2b0 [ 287.302353] 1 lock held by syz-executor.3/7890: [ 287.307036] #0: (loop_index_mutex){+.+.}, at: [] loop_control_ioctl+0x6d/0x2b0 [ 287.316241] [ 287.317861] ============================================= [ 287.317861] [ 287.325233] NMI backtrace for cpu 1 [ 287.328968] CPU: 1 PID: 1056 Comm: khungtaskd Not tainted 4.14.181-syzkaller #0 [ 287.336418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.345753] Call Trace: [ 287.348374] dump_stack+0xf7/0x13b [ 287.351929] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 287.356576] ? irq_force_complete_move.cold.16+0x64/0x64 [ 287.362010] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 287.367206] arch_trigger_cpumask_backtrace+0x14/0x20 [ 287.372403] watchdog+0x522/0xb40 [ 287.375864] ? trace_hardirqs_on_caller+0x40c/0x580 [ 287.380893] kthread+0x338/0x400 [ 287.384265] ? hungtask_pm_notify+0x40/0x40 [ 287.388566] ? kthread_create_on_node+0xa0/0xa0 [ 287.393220] ret_from_fork+0x24/0x30 [ 287.397060] Sending NMI from CPU 1 to CPUs 0: [ 287.401846] NMI backtrace for cpu 0 [ 287.401848] CPU: 0 PID: 5 Comm: kworker/u4:0 Not tainted 4.14.181-syzkaller #0 [ 287.401850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.401852] Workqueue: bat_events batadv_nc_worker [ 287.401854] task: ffff8880a9cd2140 task.stack: ffff8880a9cd8000 [ 287.401856] RIP: 0010:__lock_acquire+0x3c9/0x4500 [ 287.401857] RSP: 0018:ffff8880a9cdfa20 EFLAGS: 00000046 [ 287.401859] RAX: ffff8880a9cd2a30 RBX: 00000000000006d0 RCX: 0000000000000000 [ 287.401860] RDX: ffff8880a9cd2a30 RSI: 00000000000006d0 RDI: ffff8880a9cd2a28 [ 287.401862] RBP: ffff8880a9cdfbf0 R08: 0000000000000001 R09: 0000000000000000 [ 287.401863] R10: 0000000000000050 R11: ffff8880a9cd2140 R12: ffff88809a1cd980 [ 287.401864] R13: 0000000000000000 R14: 0000000000000002 R15: ffff8880a9cd2a18 [ 287.401866] FS: 0000000000000000(0000) GS:ffff8880aec00000(0000) knlGS:0000000000000000 [ 287.401867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.401869] CR2: 00007f769ec3d010 CR3: 000000008ba96000 CR4: 00000000001406f0 [ 287.401870] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.401871] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.401872] Call Trace: [ 287.401873] ? trace_hardirqs_on+0x10/0x10 [ 287.401874] ? trace_hardirqs_off+0x10/0x10 [ 287.401875] ? __lock_acquire+0x6a4/0x4500 [ 287.401876] ? find_held_lock+0x36/0x1d0 [ 287.401878] lock_acquire+0x173/0x400 [ 287.401879] ? batadv_nc_purge_paths+0xc0/0x310 [ 287.401880] ? batadv_nc_skb_add_to_path+0x2e0/0x2e0 [ 287.401881] _raw_spin_lock_bh+0x31/0x40 [ 287.401882] ? batadv_nc_purge_paths+0xc0/0x310 [ 287.401883] batadv_nc_purge_paths+0xc0/0x310 [ 287.401884] batadv_nc_worker+0x1f6/0x630 [ 287.401885] process_one_work+0x79e/0x16c0 [ 287.401887] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 287.401888] worker_thread+0xcc/0xee0 [ 287.401889] kthread+0x338/0x400 [ 287.401890] ? process_one_work+0x16c0/0x16c0 [ 287.401891] ? kthread_create_on_node+0xa0/0xa0 [ 287.401892] ret_from_fork+0x24/0x30 [ 287.401893] Code: c1 ea 03 49 89 47 08 48 b8 00 00 00 00 00 fc ff df 80 3c 02 00 0f 85 7f 2d 00 00 49 8d 47 18 4d 89 67 10 48 89 c2 48 89 44 24 70 <48> b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8d [ 287.402614] Kernel panic - not syncing: hung_task: blocked tasks [ 287.620322] CPU: 1 PID: 1056 Comm: khungtaskd Not tainted 4.14.181-syzkaller #0 [ 287.627768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.637111] Call Trace: [ 287.639689] dump_stack+0xf7/0x13b [ 287.643235] panic+0x1b0/0x358 [ 287.646595] ? add_taint.cold.5+0x11/0x11 [ 287.650730] watchdog+0x533/0xb40 [ 287.654186] ? trace_hardirqs_on_caller+0x40c/0x580 [ 287.659193] kthread+0x338/0x400 [ 287.662544] ? hungtask_pm_notify+0x40/0x40 [ 287.666839] ? kthread_create_on_node+0xa0/0xa0 [ 287.671520] ret_from_fork+0x24/0x30 [ 287.676963] Kernel Offset: disabled [ 287.680612] Rebooting in 86400 seconds..