[ 17.879944] random: crng init done [ 17.879977] random: 7 urandom warning(s) missed due to ratelimiting Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 71.365399] IPVS: ftp: loaded support on port[0] = 21 [ 71.910788] can: request_module (can-proto-0) failed. [ 71.954045] can: request_module (can-proto-0) failed. [ 71.962746] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.2' (ECDSA) to the list of known hosts. 2021/09/03 11:51:46 parsed 1 programs 2021/09/03 11:51:46 executed programs: 0 [ 79.194298] IPVS: ftp: loaded support on port[0] = 21 [ 79.206149] IPVS: ftp: loaded support on port[0] = 21 [ 79.210204] IPVS: ftp: loaded support on port[0] = 21 [ 79.219250] IPVS: ftp: loaded support on port[0] = 21 [ 79.267024] IPVS: ftp: loaded support on port[0] = 21 [ 79.271049] IPVS: ftp: loaded support on port[0] = 21 [ 79.515341] chnl_net:caif_netlink_parms(): no params data found [ 79.532563] chnl_net:caif_netlink_parms(): no params data found [ 79.546651] chnl_net:caif_netlink_parms(): no params data found [ 79.613925] chnl_net:caif_netlink_parms(): no params data found [ 79.643961] chnl_net:caif_netlink_parms(): no params data found [ 79.755419] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.764326] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.772870] device bridge_slave_0 entered promiscuous mode [ 79.781870] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.788317] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.796688] device bridge_slave_1 entered promiscuous mode [ 79.837236] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.843853] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.851990] device bridge_slave_0 entered promiscuous mode [ 79.862320] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 79.871387] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.877713] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.885985] device bridge_slave_0 entered promiscuous mode [ 79.897281] chnl_net:caif_netlink_parms(): no params data found [ 79.905961] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.912857] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.921128] device bridge_slave_1 entered promiscuous mode [ 79.928391] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 79.941065] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.947416] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.955650] device bridge_slave_1 entered promiscuous mode [ 79.993735] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.009553] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.017756] team0: Port device team_slave_0 added [ 80.030175] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.038734] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.046767] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.053415] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.061556] device bridge_slave_0 entered promiscuous mode [ 80.068017] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.074597] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.081638] device bridge_slave_0 entered promiscuous mode [ 80.092435] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.099156] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.106279] device bridge_slave_1 entered promiscuous mode [ 80.112837] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.120812] team0: Port device team_slave_1 added [ 80.126701] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.138967] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.145970] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.153229] device bridge_slave_1 entered promiscuous mode [ 80.190021] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.197748] team0: Port device team_slave_0 added [ 80.208083] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.216152] team0: Port device team_slave_1 added [ 80.223254] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.241150] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.247693] 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. [ 80.273527] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.289609] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.296466] 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. [ 80.322471] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.334031] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.342639] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.350653] team0: Port device team_slave_0 added [ 80.356709] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.368264] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.384368] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.392468] team0: Port device team_slave_1 added [ 80.398421] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 80.415704] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.422534] 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. [ 80.451065] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.462339] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.488140] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.495335] 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. [ 80.523540] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.540583] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.547678] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.555215] device bridge_slave_0 entered promiscuous mode [ 80.562676] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.570645] team0: Port device team_slave_0 added [ 80.584149] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.591810] team0: Port device team_slave_0 added [ 80.596915] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.640440] device hsr_slave_0 entered promiscuous mode [ 80.679162] device hsr_slave_1 entered promiscuous mode [ 80.709076] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.716323] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.724783] device bridge_slave_1 entered promiscuous mode [ 80.731654] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.739656] team0: Port device team_slave_1 added [ 80.745489] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.753431] 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. [ 80.779380] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.790567] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.797744] team0: Port device team_slave_1 added [ 80.804152] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.812467] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 80.834096] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.841105] 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. [ 80.867535] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.892004] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 80.904429] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 80.917313] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.925333] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.932648] 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. [ 80.959705] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.970470] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.977424] 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. [ 81.006565] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.022939] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.070699] device hsr_slave_0 entered promiscuous mode [ 81.109036] device hsr_slave_1 entered promiscuous mode [ 81.149247] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.157273] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.164818] 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. [ 81.191343] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.203519] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.210173] 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. [ 81.238634] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.253721] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 81.266548] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.274318] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.283152] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.301298] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 81.321430] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.331233] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 81.343046] team0: Port device team_slave_0 added [ 81.352861] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 81.361274] team0: Port device team_slave_1 added [ 81.410232] device hsr_slave_0 entered promiscuous mode [ 81.449154] device hsr_slave_1 entered promiscuous mode [ 81.483160] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 81.540942] device hsr_slave_0 entered promiscuous mode [ 81.591248] device hsr_slave_1 entered promiscuous mode [ 81.629466] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 81.637992] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 81.673919] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 81.731114] device hsr_slave_0 entered promiscuous mode [ 81.758920] device hsr_slave_1 entered promiscuous mode [ 81.799296] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.806021] 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. [ 81.834522] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.864546] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 81.872911] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.879611] 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. [ 81.907105] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.927187] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 81.947646] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.983655] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 82.081842] device hsr_slave_0 entered promiscuous mode [ 82.128928] device hsr_slave_1 entered promiscuous mode [ 82.186464] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 82.194279] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 82.215191] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.252614] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.320362] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.385187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.416010] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.425662] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.434149] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.443014] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.455431] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.467071] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.477424] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.484804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.496385] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.505135] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.512221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.520522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.527962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.535439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.544485] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 82.551328] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.565606] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.581302] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 82.587805] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.602784] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.610819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.619909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.627965] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.634635] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.642623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.651425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.659818] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.667893] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.675490] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.683605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.699805] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 82.707757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.718379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 82.729122] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 82.737144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.745229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.752369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.760524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.769336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.777143] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.783572] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.790806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.800095] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.807928] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.816150] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.823855] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.830348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.842252] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.853307] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 82.859784] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.871857] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.883034] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 82.894259] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 82.903725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 82.912009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.920282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.929521] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.936526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.943890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.952887] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.960843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.969146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.977427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.987964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.998842] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.006666] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.016150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 83.026860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.037412] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 83.047119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.055430] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.062974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.071019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.079496] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.086260] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.094071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.101898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.109472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.117325] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.125245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.133303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.141513] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.151769] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.161153] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 83.167398] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.176431] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 83.185957] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 83.194348] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.201660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.210390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.217808] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.225402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.233590] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.243482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.252878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.262790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.272764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 83.280622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.288947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.296711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.306855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 83.318155] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.327046] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 83.333982] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.342307] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.349409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.357589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.365741] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.372340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.379845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.387920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.396158] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.403673] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.412051] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 83.422187] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.430506] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.441128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 83.450573] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.459915] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 83.466667] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.473724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.482053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.490501] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.499885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.507609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.515944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.523958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.531059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.540159] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 83.549225] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.558100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.567733] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 83.574348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.583027] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.592882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.600885] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.608772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.615689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.622857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.632981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 83.643577] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 83.659043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.667102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.675478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.683209] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.692207] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 83.700381] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 83.707729] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.715244] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 83.723792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 83.733812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.742322] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 83.749061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.757169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.765764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.773933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.782388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.791808] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.798555] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.805646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.814019] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.822059] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.828773] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.836723] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 83.845013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 83.854881] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 83.863831] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.873286] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.880437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.887703] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.895248] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.903195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.912145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.920182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.930557] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 83.939380] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 83.949885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 83.957438] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 83.967915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.977490] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.984322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.993189] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.001529] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.008899] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.015738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.023785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.031525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.040963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.048960] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.055563] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.062721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.071847] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.082886] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 84.091392] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 84.103373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.111022] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.118969] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.132266] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 84.141351] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 84.147941] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.157585] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 84.173905] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 84.182386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.191752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.200620] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.207081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.214499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.223177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.232639] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.247562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.257387] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 84.267042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.278904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.286926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.295303] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.303463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.311955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.321974] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.329689] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 84.337593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 84.349038] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 84.356799] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.368722] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 84.375287] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.383303] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.391218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.399875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.407609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.420617] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 84.428588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.436542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.446428] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 84.460301] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 84.469403] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 84.476023] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 84.487085] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 84.497577] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 84.505762] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.516079] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.524619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 84.534624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.542364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.550236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.557835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.566147] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.573605] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.580771] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.588685] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 84.595656] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.603069] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.611351] device veth0_vlan entered promiscuous mode [ 84.618674] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 84.627372] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.636602] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.650434] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 84.660562] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 84.667571] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 84.675684] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 84.682864] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.690123] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.697031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.705370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.716966] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.729643] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 84.740801] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 84.750032] device veth0_vlan entered promiscuous mode [ 84.757846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.765886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.773704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 84.781776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.789863] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.796984] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.805604] device veth1_vlan entered promiscuous mode [ 84.814827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 84.824238] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.837216] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 84.844875] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.858031] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 84.865848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.874344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.884923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 84.893864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.909499] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 84.926656] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 84.940194] device veth1_vlan entered promiscuous mode [ 84.949141] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 84.956869] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 84.967707] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 84.976967] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 84.987397] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 84.997533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.007490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.015595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.023517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.031248] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.037985] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.053793] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 85.063089] device veth0_macvtap entered promiscuous mode [ 85.070135] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 85.080683] device veth1_macvtap entered promiscuous mode [ 85.086982] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 85.094372] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 85.102890] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.110750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.119800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.131327] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 85.141816] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 85.150268] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 85.157648] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 85.167736] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 85.175768] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 85.183158] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 85.215372] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.225658] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 85.240604] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 85.249772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 85.257817] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 85.265738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.274276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.282472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.290381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.298726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.306321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.314057] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.321490] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.329019] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.336249] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.350633] device veth0_macvtap entered promiscuous mode [ 85.358851] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 85.367196] device veth1_macvtap entered promiscuous mode [ 85.374111] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 85.384080] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 85.395783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 85.407191] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 85.415581] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 85.422835] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 85.430441] device veth0_vlan entered promiscuous mode [ 85.439539] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 85.447307] device veth0_vlan entered promiscuous mode [ 85.458677] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 85.467670] device veth0_vlan entered promiscuous mode [ 85.479152] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 85.489471] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.496947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.507138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.516243] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.526340] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.535403] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 85.543311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.556978] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 85.567798] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.578435] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 85.586371] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.595622] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 85.605104] device veth1_vlan entered promiscuous mode [ 85.611737] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 85.620189] device veth1_vlan entered promiscuous mode [ 85.626122] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 85.633749] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.641837] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 85.649613] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.657490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.665976] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.674645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.687653] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 85.694993] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.703297] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 85.714869] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.725572] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 85.732889] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.741860] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 85.751557] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 85.760419] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 85.768782] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 85.776227] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 85.783550] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.791643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.799969] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.807731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.816043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.825034] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.844936] device veth1_vlan entered promiscuous mode [ 85.863798] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 85.875511] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 85.884809] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 85.896170] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 85.906662] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 85.915593] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 85.923276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.932269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.940713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.948911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.956824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.965063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.975164] device veth0_macvtap entered promiscuous mode [ 85.982952] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 86.005369] device veth0_macvtap entered promiscuous mode [ 86.011736] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 86.022047] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 86.030018] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 86.036850] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 86.046007] device veth0_macvtap entered promiscuous mode [ 86.052981] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 86.060691] device veth1_macvtap entered promiscuous mode [ 86.066794] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 86.076845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 86.086950] device veth1_macvtap entered promiscuous mode [ 86.094287] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 86.102771] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 86.116695] device veth1_macvtap entered promiscuous mode [ 86.123951] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 86.134288] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.142389] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.150570] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.157869] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.167486] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.175747] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.183841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.192338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.202283] device veth0_vlan entered promiscuous mode [ 86.215890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 86.225345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 86.235026] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 86.243859] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.253869] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.263450] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.273608] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.283510] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.293627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.305358] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 86.312858] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.321730] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.332752] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.343302] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.353695] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.364393] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 86.372152] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.381524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 86.389342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.397320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.406411] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.414801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.432852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 86.443916] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.454127] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.464521] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.477029] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.487817] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.498791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.510437] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 86.517633] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.529263] device veth1_vlan entered promiscuous mode [ 86.535249] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 86.546126] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 86.554770] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.568161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.576984] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.587776] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.598979] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.609167] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.618710] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.629134] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.639904] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 86.646951] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.656356] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 86.663702] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.674157] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.683927] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.694963] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.705323] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.715925] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.725990] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.736960] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.748759] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 86.756027] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.768949] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.787672] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.790514] syz-executor.0 uses obsolete (PF_INET,SOCK_PACKET) [ 86.804371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.813805] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.822215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.845724] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.856654] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.876777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.890773] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.900577] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.912037] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.922279] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.932765] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.944249] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 86.951918] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.965748] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 86.986610] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.996999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 87.011431] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 87.023837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.033045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.318870] device veth0_macvtap entered promiscuous mode [ 87.331968] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready 2021/09/03 11:51:54 executed programs: 6 [ 87.365465] device veth1_macvtap entered promiscuous mode [ 87.380727] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 87.398768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 87.440432] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 87.464331] ------------[ cut here ]------------ [ 87.467536] ------------[ cut here ]------------ [ 87.469417] WARNING: CPU: 0 PID: 7222 at net/ipv4/route.c:1247 ip_rt_bug+0x18/0x20 [ 87.474228] WARNING: CPU: 1 PID: 7232 at net/ipv4/route.c:1247 ip_rt_bug+0x18/0x20 [ 87.481999] Modules linked in: [ 87.490249] Modules linked in: [ 87.493681] CPU: 0 PID: 7222 Comm: syz-executor.1 Not tainted 4.19.206-syzkaller #0 [ 87.497049] CPU: 1 PID: 7232 Comm: syz-executor.0 Not tainted 4.19.206-syzkaller #0 [ 87.505361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.505370] RIP: 0010:ip_rt_bug+0x18/0x20 [ 87.514215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.523736] Code: 48 8b 45 d8 e9 ed fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 d7 48 89 e5 e8 b4 e0 a2 ff 48 c7 c7 00 4b c7 87 e8 ba 28 17 01 <0f> 0b 31 c0 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 [ 87.527866] RIP: 0010:ip_rt_bug+0x18/0x20 [ 87.537974] RSP: 0018:ffff8881d8487100 EFLAGS: 00010286 [ 87.556948] Code: 48 8b 45 d8 e9 ed fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 d7 48 89 e5 e8 b4 e0 a2 ff 48 c7 c7 00 4b c7 87 e8 ba 28 17 01 <0f> 0b 31 c0 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 [ 87.561087] RAX: 0000000000000024 RBX: ffff8881d85a4a40 RCX: 0000000000000000 [ 87.566594] RSP: 0018:ffff8881d8157100 EFLAGS: 00010286 [ 87.585836] RDX: 0000000000000000 RSI: ffffffff8767b580 RDI: ffffffff8a1889a0 [ 87.593180] RAX: 0000000000000024 RBX: ffff8881d903a980 RCX: 0000000000000000 [ 87.598620] RBP: ffff8881d8487100 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 87.605897] RDX: 0000000000000000 RSI: ffffffff8767b580 RDI: ffffffff8a1889a0 [ 87.613161] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: ffff8881e72fc0c0 [ 87.620410] RBP: ffff8881d8157100 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 87.620415] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: ffff8881d08a0080 [ 87.627661] R13: ffff8881e6b63840 R14: ffff8881d85a4a98 R15: ffff8881d84873c4 [ 87.627666] FS: 00007f4242913700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 87.635203] R13: ffff8881d08fac40 R14: ffff8881d903a9d8 R15: ffff8881d81573c4 [ 87.642476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.649725] FS: 00007f4281d96700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 87.657154] CR2: 00007fa21c672020 CR3: 00000001d8c54006 CR4: 00000000001606f0 [ 87.665424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.672670] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.678522] CR2: 00007f734eaf0020 CR3: 00000001d8ab5003 CR4: 00000000001606e0 [ 87.686808] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.686812] Call Trace: [ 87.694405] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.700278] ip_local_out+0x74/0x130 [ 87.707968] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.716276] ip_send_skb+0x36/0xa0 [ 87.723613] Call Trace: [ 87.726196] ip_push_pending_frames+0x4d/0x70 [ 87.734641] ip_local_out+0x74/0x130 [ 87.738593] icmp_push_reply+0x383/0x610 [ 87.746017] ip_send_skb+0x36/0xa0 [ 87.749534] __icmp_send+0xbe1/0x18f0 [ 87.752394] ip_push_pending_frames+0x4d/0x70 [ 87.756872] ? icmp_route_lookup.constprop.24+0x1260/0x1260 [ 87.760549] icmp_push_reply+0x383/0x610 [ 87.764607] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 87.768232] __icmp_send+0xbe1/0x18f0 [ 87.772013] ? ip_options_fragment+0x250/0x250 [ 87.776486] ? icmp_route_lookup.constprop.24+0x1260/0x1260 [ 87.782167] ? ip_route_input_noref+0xf1/0x1b0 [ 87.787777] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 87.792326] ? lock_downgrade+0x860/0x860 [ 87.796124] ? ip_options_fragment+0x250/0x250 [ 87.800695] ? kasan_check_read+0x11/0x20 [ 87.806553] ? ip_route_input_noref+0xf1/0x1b0 [ 87.811110] ip_options_compile+0xad/0xc0 [ 87.816442] ? lock_downgrade+0x860/0x860 [ 87.821342] ? ip_options_compile+0xad/0xc0 [ 87.825904] ? kasan_check_read+0x11/0x20 [ 87.825914] ip_options_compile+0xad/0xc0 [ 87.830040] ? __ip_options_compile+0x1b20/0x1b20 [ 87.834692] ? ip_options_compile+0xad/0xc0 [ 87.838839] ip_rcv_finish_core.isra.16+0x3b1/0x1830 [ 87.842982] ? __ip_options_compile+0x1b20/0x1b20 [ 87.847279] ? ip_rcv+0x1e9/0x2e0 [ 87.851414] ip_rcv_finish_core.isra.16+0x3b1/0x1830 [ 87.855546] ip_rcv_finish+0x104/0x270 [ 87.860355] ? ip_rcv+0x1e9/0x2e0 [ 87.864999] ip_rcv+0xcb/0x2e0 [ 87.870077] ip_rcv_finish+0x104/0x270 [ 87.874909] ? ip_local_deliver+0x440/0x440 [ 87.878789] ip_rcv+0xcb/0x2e0 [ 87.884309] ? ip_rcv_finish_core.isra.16+0x1830/0x1830 [ 87.888253] ? ip_local_deliver+0x440/0x440 [ 87.891775] ? ip_local_deliver+0x440/0x440 [ 87.894955] ? ip_rcv_finish_core.isra.16+0x1830/0x1830 [ 87.899297] __netif_receive_skb_one_core+0x112/0x1a0 [ 87.903775] ? ip_local_deliver+0x440/0x440 [ 87.907140] ? __netif_receive_skb_core+0x2ca0/0x2ca0 [ 87.913083] __netif_receive_skb_one_core+0x112/0x1a0 [ 87.917601] ? lock_acquire+0x173/0x3d0 [ 87.921893] ? __netif_receive_skb_core+0x2ca0/0x2ca0 [ 87.927408] __netif_receive_skb+0x1f/0x1b0 [ 87.932754] ? lock_acquire+0x173/0x3d0 [ 87.937052] netif_receive_skb_internal+0xca/0x300 [ 87.942419] __netif_receive_skb+0x1f/0x1b0 [ 87.947677] ? __netif_receive_skb+0x1b0/0x1b0 [ 87.951744] netif_receive_skb_internal+0xca/0x300 [ 87.956916] ? __lock_is_held+0xb5/0x140 [ 87.961225] ? __netif_receive_skb+0x1b0/0x1b0 [ 87.965360] netif_receive_skb+0x3b/0x1e0 [ 87.970262] ? __lock_is_held+0xb5/0x140 [ 87.974589] tun_rx_batched.isra.54+0x4d8/0x9c0 [ 87.979256] netif_receive_skb+0x3b/0x1e0 [ 87.984259] ? find_held_lock+0x36/0x1d0 [ 87.988754] tun_rx_batched.isra.54+0x4d8/0x9c0 [ 87.993315] ? tun_sock_write_space+0x190/0x190 [ 87.997436] ? find_held_lock+0x36/0x1d0 [ 88.001474] ? lock_acquire+0x173/0x3d0 [ 88.006261] ? tun_sock_write_space+0x190/0x190 [ 88.010387] ? kasan_check_read+0x11/0x20 [ 88.014530] ? lock_acquire+0x173/0x3d0 [ 88.019206] tun_get_user+0x29b2/0x4e50 [ 88.023864] ? kasan_check_read+0x11/0x20 [ 88.027926] ? tun_build_skb.isra.53+0x14c0/0x14c0 [ 88.031984] tun_get_user+0x29b2/0x4e50 [ 88.036634] ? aa_file_perm+0x308/0xb70 [ 88.041455] ? migrate_swap_stop+0x930/0x930 [ 88.045426] ? lock_downgrade+0x860/0x860 [ 88.049470] ? futex_wake+0x338/0x5a0 [ 88.053598] ? kasan_check_read+0x11/0x20 [ 88.058513] ? tun_build_skb.isra.53+0x14c0/0x14c0 [ 88.062474] ? find_held_lock+0x36/0x1d0 [ 88.066620] ? aa_file_perm+0x308/0xb70 [ 88.071172] ? tun_get+0xf3/0x1d0 [ 88.075425] ? lock_downgrade+0x860/0x860 [ 88.079546] ? lock_downgrade+0x860/0x860 [ 88.083699] ? kasan_check_read+0x11/0x20 [ 88.088693] ? kasan_check_read+0x11/0x20 [ 88.088703] tun_chr_write_iter+0xb7/0x1a0 [ 88.093000] ? find_held_lock+0x36/0x1d0 [ 88.097132] __vfs_write+0x443/0x890 [ 88.100558] ? tun_get+0xf3/0x1d0 [ 88.104936] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 88.109059] ? lock_downgrade+0x860/0x860 [ 88.113277] ? kernel_read+0x130/0x130 [ 88.117413] ? kasan_check_read+0x11/0x20 [ 88.121630] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 88.125934] tun_chr_write_iter+0xb7/0x1a0 [ 88.129905] ? rw_verify_area+0xb8/0x2b0 [ 88.133427] __vfs_write+0x443/0x890 [ 88.138431] vfs_write+0x150/0x4d0 [ 88.142753] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 88.146628] ksys_write+0x103/0x260 [ 88.150768] ? kernel_read+0x130/0x130 [ 88.155673] ? __ia32_sys_read+0xa0/0xa0 [ 88.159888] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 88.163928] ? do_syscall_64+0x21/0x4e0 [ 88.167661] ? rw_verify_area+0xb8/0x2b0 [ 88.171202] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.176240] vfs_write+0x150/0x4d0 [ 88.180192] __x64_sys_write+0x6e/0xb0 [ 88.184169] ksys_write+0x103/0x260 [ 88.188843] do_syscall_64+0xd0/0x4e0 [ 88.193773] ? __ia32_sys_read+0xa0/0xa0 [ 88.197996] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.202128] ? do_syscall_64+0x21/0x4e0 [ 88.207782] RIP: 0033:0x4641a9 [ 88.211301] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.215172] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 88.218776] __x64_sys_write+0x6e/0xb0 [ 88.222667] RSP: 002b:00007f4242913198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 88.226901] do_syscall_64+0xd0/0x4e0 [ 88.232284] RAX: ffffffffffffffda RBX: 0000000000000d0d RCX: 00000000004641a9 [ 88.236428] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.239638] RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 [ 88.239642] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 88.245516] RIP: 0033:0x4641a9 [ 88.264574] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 88.264578] R13: 00007f42429136bc R14: 00000000ffffffff R15: 0000000000000003 [ 88.268442] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 88.276467] irq event stamp: 1421 [ 88.280411] RSP: 002b:00007f4281d96198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 88.288452] hardirqs last enabled at (1420): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 88.293920] RAX: ffffffffffffffda RBX: 0000000000000d0d RCX: 00000000004641a9 [ 88.293926] RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 [ 88.301943] hardirqs last disabled at (1421): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 88.310072] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 88.310079] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 88.313401] softirqs last enabled at (1272): [] tun_get_user+0x28ea/0x4e50 [ 88.320912] R13: 00007f4281d966bc R14: 00000000ffffffff R15: 0000000000000003 [ 88.328420] softirqs last disabled at (1274): [] tun_rx_batched.isra.54+0x439/0x9c0 [ 88.348184] irq event stamp: 1249 [ 88.351627] ---[ end trace 336d29dbe16a5ebc ]--- [ 88.359412] hardirqs last enabled at (1248): [] console_unlock+0xb9f/0xde0 [ 88.388352] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.395056] hardirqs last disabled at (1249): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 88.395064] softirqs last enabled at (1146): [] tun_get_user+0x28ea/0x4e50 [ 88.395069] softirqs last disabled at (1148): [] tun_rx_batched.isra.54+0x439/0x9c0 [ 88.395072] ---[ end trace 336d29dbe16a5ebd ]--- [ 88.500932] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.519666] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 88.530572] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.540471] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 88.550708] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.560855] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 88.572035] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.581984] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 88.593680] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.604092] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 88.614380] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.625973] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 88.633593] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.907102] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.917445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.926680] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 88.937214] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.948460] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 88.961041] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.974603] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 88.984808] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.994493] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 89.004487] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.014756] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 89.024942] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.035304] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 89.042956] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.054986] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.063782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.276587] ------------[ cut here ]------------ [ 89.281605] WARNING: CPU: 1 PID: 7295 at net/ipv4/route.c:1247 ip_rt_bug+0x18/0x20 [ 89.289479] Modules linked in: [ 89.292668] CPU: 1 PID: 7295 Comm: syz-executor.3 Tainted: G W 4.19.206-syzkaller #0 [ 89.302298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.311668] RIP: 0010:ip_rt_bug+0x18/0x20 [ 89.315818] Code: 48 8b 45 d8 e9 ed fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 d7 48 89 e5 e8 b4 e0 a2 ff 48 c7 c7 00 4b c7 87 e8 ba 28 17 01 <0f> 0b 31 c0 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 [ 89.335356] RSP: 0018:ffff8881d6727100 EFLAGS: 00010286 [ 89.340914] RAX: 0000000000000024 RBX: ffff8881d681b1c0 RCX: 0000000000000000 [ 89.348269] RDX: 0000000000000000 RSI: ffffffff8767b580 RDI: ffffffff8a1889a0 [ 89.354193] ------------[ cut here ]------------ [ 89.355637] RBP: ffff8881d6727100 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 89.360641] WARNING: CPU: 0 PID: 7294 at net/ipv4/route.c:1247 ip_rt_bug+0x18/0x20 [ 89.368165] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: ffff8881e03c8100 [ 89.375963] Modules linked in: [ 89.388682] R13: ffff8881d095e6c0 R14: ffff8881d681b218 R15: ffff8881d67273c4 [ 89.388687] FS: 00007f2550a5d700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 89.392492] CPU: 0 PID: 7294 Comm: syz-executor.0 Tainted: G W 4.19.206-syzkaller #0 [ 89.400003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.408993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.418962] CR2: 000000002014f000 CR3: 00000001d8ab7005 CR4: 00000000001606e0 [ 89.425272] RIP: 0010:ip_rt_bug+0x18/0x20 [ 89.434770] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 89.442032] Code: 48 8b 45 d8 e9 ed fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 d7 48 89 e5 e8 b4 e0 a2 ff 48 c7 c7 00 4b c7 87 e8 ba 28 17 01 <0f> 0b 31 c0 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 [ 89.446178] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 89.453598] RSP: 0018:ffff8881d63cf100 EFLAGS: 00010286 [ 89.473654] Call Trace: [ 89.481204] RAX: 0000000000000024 RBX: ffff8881d7b92980 RCX: 0000000000000000 [ 89.486822] ip_local_out+0x74/0x130 [ 89.489406] RDX: 0000000000000000 RSI: ffffffff8767b580 RDI: ffffffff8a1889a0 [ 89.496954] ip_send_skb+0x36/0xa0 [ 89.500672] RBP: ffff8881d63cf100 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 89.508053] ip_push_pending_frames+0x4d/0x70 [ 89.511929] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: ffff8881d08a0080 [ 89.519287] icmp_push_reply+0x383/0x610 [ 89.523748] R13: ffff8881d08fb200 R14: ffff8881d7b929d8 R15: ffff8881d63cf3c4 [ 89.531216] __icmp_send+0xbe1/0x18f0 [ 89.535249] FS: 00007f4281d96700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 89.542609] ? icmp_route_lookup.constprop.24+0x1260/0x1260 [ 89.546460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.546464] CR2: 00007ffe4dacdccc CR3: 00000001d6539004 CR4: 00000000001606f0 [ 89.555047] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 89.560908] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 89.566788] ? ip_options_fragment+0x250/0x250 [ 89.574029] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 89.578688] ? ip_route_input_noref+0xf1/0x1b0 [ 89.586013] Call Trace: [ 89.590572] ? lock_downgrade+0x860/0x860 [ 89.597827] ip_local_out+0x74/0x130 [ 89.602666] ? kasan_check_read+0x11/0x20 [ 89.605221] ip_send_skb+0x36/0xa0 [ 89.609600] ip_options_compile+0xad/0xc0 [ 89.613282] ip_push_pending_frames+0x4d/0x70 [ 89.617491] ? ip_options_compile+0xad/0xc0 [ 89.621112] icmp_push_reply+0x383/0x610 [ 89.625236] ? __ip_options_compile+0x1b20/0x1b20 [ 89.629718] __icmp_send+0xbe1/0x18f0 [ 89.634629] ip_rcv_finish_core.isra.16+0x3b1/0x1830 [ 89.638669] ? icmp_route_lookup.constprop.24+0x1260/0x1260 [ 89.643583] ? ip_rcv+0x1e9/0x2e0 [ 89.647361] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 89.652434] ip_rcv_finish+0x104/0x270 [ 89.658242] ? ip_options_fragment+0x250/0x250 [ 89.661661] ip_rcv+0xcb/0x2e0 [ 89.666300] ? ip_route_input_noref+0xf1/0x1b0 [ 89.670180] ? ip_local_deliver+0x440/0x440 [ 89.674733] ? lock_downgrade+0x860/0x860 [ 89.677896] ? ip_rcv_finish_core.isra.16+0x1830/0x1830 [ 89.682984] ? kasan_check_read+0x11/0x20 [ 89.687373] ? ip_local_deliver+0x440/0x440 [ 89.692276] ip_options_compile+0xad/0xc0 [ 89.697786] __netif_receive_skb_one_core+0x112/0x1a0 [ 89.702012] ? ip_options_compile+0xad/0xc0 [ 89.706315] ? __netif_receive_skb_core+0x2ca0/0x2ca0 [ 89.706327] ? lock_acquire+0x173/0x3d0 [ 89.710438] ? __ip_options_compile+0x1b20/0x1b20 [ 89.715866] __netif_receive_skb+0x1f/0x1b0 [ 89.720161] ip_rcv_finish_core.isra.16+0x3b1/0x1830 [ 89.725693] netif_receive_skb_internal+0xca/0x300 [ 89.729642] ? ip_rcv+0x1e9/0x2e0 [ 89.734932] ? __netif_receive_skb+0x1b0/0x1b0 [ 89.739416] ip_rcv_finish+0x104/0x270 [ 89.744695] ? __lock_is_held+0xb5/0x140 [ 89.749719] ip_rcv+0xcb/0x2e0 [ 89.753240] netif_receive_skb+0x3b/0x1e0 [ 89.760313] ? ip_local_deliver+0x440/0x440 [ 89.764275] tun_rx_batched.isra.54+0x4d8/0x9c0 [ 89.768306] ? ip_rcv_finish_core.isra.16+0x1830/0x1830 [ 89.771473] ? find_held_lock+0x36/0x1d0 [ 89.776048] ? ip_local_deliver+0x440/0x440 [ 89.780534] ? tun_sock_write_space+0x190/0x190 [ 89.785262] __netif_receive_skb_one_core+0x112/0x1a0 [ 89.790611] ? lock_acquire+0x173/0x3d0 [ 89.794752] ? __netif_receive_skb_core+0x2ca0/0x2ca0 [ 89.799967] ? kasan_check_read+0x11/0x20 [ 89.804828] ? lock_acquire+0x173/0x3d0 [ 89.810007] tun_get_user+0x29b2/0x4e50 [ 89.813960] __netif_receive_skb+0x1f/0x1b0 [ 89.819300] ? migrate_swap_stop+0x930/0x930 [ 89.823608] netif_receive_skb_internal+0xca/0x300 [ 89.827639] ? futex_wake+0x338/0x5a0 [ 89.831757] ? __netif_receive_skb+0x1b0/0x1b0 [ 89.836144] ? tun_build_skb.isra.53+0x14c0/0x14c0 [ 89.840613] ? __lock_is_held+0xb5/0x140 [ 89.845620] ? aa_file_perm+0x308/0xb70 [ 89.849406] netif_receive_skb+0x3b/0x1e0 [ 89.853956] ? lock_downgrade+0x860/0x860 [ 89.858858] tun_rx_batched.isra.54+0x4d8/0x9c0 [ 89.862892] ? kasan_check_read+0x11/0x20 [ 89.866933] ? find_held_lock+0x36/0x1d0 [ 89.871071] ? find_held_lock+0x36/0x1d0 [ 89.875322] ? tun_sock_write_space+0x190/0x190 [ 89.880264] ? tun_get+0xf3/0x1d0 [ 89.884656] ? lock_acquire+0x173/0x3d0 [ 89.889040] ? lock_downgrade+0x860/0x860 [ 89.893787] ? kasan_check_read+0x11/0x20 [ 89.898621] ? kasan_check_read+0x11/0x20 [ 89.902144] tun_get_user+0x29b2/0x4e50 [ 89.906116] tun_chr_write_iter+0xb7/0x1a0 [ 89.910578] ? migrate_swap_stop+0x930/0x930 [ 89.914717] __vfs_write+0x443/0x890 [ 89.918931] ? futex_wake+0x338/0x5a0 [ 89.922888] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 89.927112] ? tun_build_skb.isra.53+0x14c0/0x14c0 [ 89.931571] ? kernel_read+0x130/0x130 [ 89.935275] ? aa_file_perm+0x308/0xb70 [ 89.939058] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 89.943965] ? lock_downgrade+0x860/0x860 [ 89.948883] ? rw_verify_area+0xb8/0x2b0 [ 89.952747] ? kasan_check_read+0x11/0x20 [ 89.956695] vfs_write+0x150/0x4d0 [ 89.961596] ? find_held_lock+0x36/0x1d0 [ 89.965975] ksys_write+0x103/0x260 [ 89.970009] ? tun_get+0xf3/0x1d0 [ 89.974215] ? __ia32_sys_read+0xa0/0xa0 [ 89.977728] ? lock_downgrade+0x860/0x860 [ 89.981773] ? do_syscall_64+0x21/0x4e0 [ 89.985543] ? kasan_check_read+0x11/0x20 [ 89.989058] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 89.993093] tun_chr_write_iter+0xb7/0x1a0 [ 89.997309] __x64_sys_write+0x6e/0xb0 [ 90.001526] __vfs_write+0x443/0x890 [ 90.005644] do_syscall_64+0xd0/0x4e0 [ 90.010976] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 90.015201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.019240] ? kernel_read+0x130/0x130 [ 90.023271] RIP: 0033:0x4641a9 [ 90.027049] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 90.031944] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 90.037295] ? rw_verify_area+0xb8/0x2b0 [ 90.041154] RSP: 002b:00007f2550a5d198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 90.044355] vfs_write+0x150/0x4d0 [ 90.049269] RAX: ffffffffffffffda RBX: 0000000000000d0d RCX: 00000000004641a9 [ 90.068878] ksys_write+0x103/0x260 [ 90.072915] RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 [ 90.072919] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 90.080603] ? __ia32_sys_read+0xa0/0xa0 [ 90.084409] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 90.084413] R13: 00007f2550a5d6bc R14: 00000000ffffffff R15: 0000000000000003 [ 90.091748] ? do_syscall_64+0x21/0x4e0 [ 90.095358] irq event stamp: 1281 [ 90.102881] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.111098] hardirqs last enabled at (1280): [] console_unlock+0x660/0xde0 [ 90.115389] __x64_sys_write+0x6e/0xb0 [ 90.122807] hardirqs last disabled at (1281): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 90.130496] do_syscall_64+0xd0/0x4e0 [ 90.134540] softirqs last enabled at (1176): [] tun_get_user+0x28ea/0x4e50 [ 90.134548] softirqs last disabled at (1178): [] tun_rx_batched.isra.54+0x439/0x9c0 [ 90.137995] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.143599] ---[ end trace 336d29dbe16a5ebe ]--- [ 90.152249] RIP: 0033:0x4641a9 [ 90.201187] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 90.220117] RSP: 002b:00007f4281d96198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 90.228816] RAX: ffffffffffffffda RBX: 0000000000000d0d RCX: 00000000004641a9 [ 90.236309] RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 [ 90.243951] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 90.251478] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 90.258839] R13: 00007f4281d966bc R14: 00000000ffffffff R15: 0000000000000003 [ 90.266637] irq event stamp: 1371 [ 90.270111] hardirqs last enabled at (1370): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 90.279728] hardirqs last disabled at (1371): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 90.289326] softirqs last enabled at (1220): [] tun_get_user+0x28ea/0x4e50 [ 90.297995] softirqs last disabled at (1222): [] tun_rx_batched.isra.54+0x439/0x9c0 [ 90.308297] ---[ end trace 336d29dbe16a5ebf ]--- [ 90.403816] ------------[ cut here ]------------ [ 90.408894] WARNING: CPU: 0 PID: 7326 at net/ipv4/route.c:1247 ip_rt_bug+0x18/0x20 [ 90.416972] Modules linked in: [ 90.421058] CPU: 0 PID: 7326 Comm: syz-executor.1 Tainted: G W 4.19.206-syzkaller #0 [ 90.430948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.440664] RIP: 0010:ip_rt_bug+0x18/0x20 [ 90.445259] Code: 48 8b 45 d8 e9 ed fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 d7 48 89 e5 e8 b4 e0 a2 ff 48 c7 c7 00 4b c7 87 e8 ba 28 17 01 <0f> 0b 31 c0 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 [ 90.465145] RSP: 0018:ffff8881d4d27100 EFLAGS: 00010286 [ 90.471341] RAX: 0000000000000024 RBX: ffff8881cd486340 RCX: 0000000000000000 [ 90.478932] RDX: 0000000000000000 RSI: ffffffff8767b580 RDI: ffffffff8a1889a0 [ 90.486799] RBP: ffff8881d4d27100 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 90.494905] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: ffff8881e72fc0c0 [ 90.502250] R13: ffff8881e6b63840 R14: ffff8881cd486398 R15: ffff8881d4d273c4 [ 90.509780] FS: 00007f4242913700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 90.518585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 90.524611] CR2: 00007fff0abe7c60 CR3: 00000001d591f004 CR4: 00000000001606f0 [ 90.532160] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 90.539850] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 90.547727] Call Trace: [ 90.550309] ip_local_out+0x74/0x130 [ 90.554008] ip_send_skb+0x36/0xa0 [ 90.557535] ip_push_pending_frames+0x4d/0x70 [ 90.562300] icmp_push_reply+0x383/0x610 [ 90.566792] __icmp_send+0xbe1/0x18f0 [ 90.570800] ? icmp_route_lookup.constprop.24+0x1260/0x1260 [ 90.576586] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 90.581465] ? ip_options_fragment+0x250/0x250 [ 90.586155] ? ip_route_input_noref+0xf1/0x1b0 [ 90.591069] ? lock_downgrade+0x860/0x860 [ 90.595213] ? kasan_check_read+0x11/0x20 [ 90.599556] ip_options_compile+0xad/0xc0 [ 90.603786] ? ip_options_compile+0xad/0xc0 [ 90.608364] ? __ip_options_compile+0x1b20/0x1b20 [ 90.613278] ip_rcv_finish_core.isra.16+0x3b1/0x1830 [ 90.618385] ? ip_rcv+0x1e9/0x2e0 [ 90.622078] ip_rcv_finish+0x104/0x270 [ 90.626234] ip_rcv+0xcb/0x2e0 [ 90.629884] ? ip_local_deliver+0x440/0x440 [ 90.634373] ? ip_rcv_finish_core.isra.16+0x1830/0x1830 [ 90.641232] ? ip_local_deliver+0x440/0x440 [ 90.646322] __netif_receive_skb_one_core+0x112/0x1a0 [ 90.651503] ? __netif_receive_skb_core+0x2ca0/0x2ca0 [ 90.656693] ? lock_acquire+0x173/0x3d0 [ 90.660672] __netif_receive_skb+0x1f/0x1b0 [ 90.665200] netif_receive_skb_internal+0xca/0x300 [ 90.670297] ? __netif_receive_skb+0x1b0/0x1b0 [ 90.674968] ? __lock_is_held+0xb5/0x140 [ 90.679128] netif_receive_skb+0x3b/0x1e0 [ 90.683298] tun_rx_batched.isra.54+0x4d8/0x9c0 [ 90.688047] ? find_held_lock+0x36/0x1d0 [ 90.692448] ? tun_sock_write_space+0x190/0x190 [ 90.697126] ? lock_acquire+0x173/0x3d0 [ 90.701086] ? kasan_check_read+0x11/0x20 [ 90.705307] tun_get_user+0x29b2/0x4e50 [ 90.709291] ? tun_build_skb.isra.53+0x14c0/0x14c0 [ 90.714294] ? aa_file_perm+0x308/0xb70 [ 90.718725] ? lock_downgrade+0x860/0x860 [ 90.724823] ? kasan_check_read+0x11/0x20 [ 90.729254] ? find_held_lock+0x36/0x1d0 [ 90.733509] ? tun_get+0xf3/0x1d0 [ 90.737067] ? lock_downgrade+0x860/0x860 [ 90.741313] ? kasan_check_read+0x11/0x20 [ 90.746072] tun_chr_write_iter+0xb7/0x1a0 [ 90.750398] __vfs_write+0x443/0x890 [ 90.754103] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 90.759300] ? kernel_read+0x130/0x130 [ 90.763207] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 90.769179] ? rw_verify_area+0xb8/0x2b0 [ 90.773231] vfs_write+0x150/0x4d0 [ 90.776796] ksys_write+0x103/0x260 [ 90.780409] ? __ia32_sys_read+0xa0/0xa0 [ 90.785292] ? do_syscall_64+0x21/0x4e0 [ 90.789345] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.795161] __x64_sys_write+0x6e/0xb0 [ 90.799175] do_syscall_64+0xd0/0x4e0 [ 90.804678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 90.810034] RIP: 0033:0x4641a9 [ 90.813397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 90.835765] RSP: 002b:00007f4242913198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 90.843581] RAX: ffffffffffffffda RBX: 0000000000000d0d RCX: 00000000004641a9 [ 90.851262] RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 [ 90.858968] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 90.867232] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 90.874935] R13: 00007f42429136bc R14: 00000000ffffffff R15: 0000000000000003 [ 90.882647] irq event stamp: 1267 [ 90.886375] hardirqs last enabled at (1266): [] console_unlock+0x660/0xde0 [ 90.895294] hardirqs last disabled at (1267): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 90.904741] softirqs last enabled at (1140): [] tun_get_user+0x28ea/0x4e50 [ 90.913751] softirqs last disabled at (1142): [] tun_rx_batched.isra.54+0x439/0x9c0 [ 90.923834] ---[ end trace 336d29dbe16a5ec0 ]--- 2021/09/03 11:52:00 executed programs: 16 [ 92.681367] ------------[ cut here ]------------ [ 92.686445] WARNING: CPU: 0 PID: 7488 at net/ipv4/route.c:1247 ip_rt_bug+0x18/0x20 [ 92.694980] Modules linked in: [ 92.698458] CPU: 0 PID: 7488 Comm: syz-executor.3 Tainted: G W 4.19.206-syzkaller #0 [ 92.708185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.718437] RIP: 0010:ip_rt_bug+0x18/0x20 [ 92.723863] Code: 48 8b 45 d8 e9 ed fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 d7 48 89 e5 e8 b4 e0 a2 ff 48 c7 c7 00 4b c7 87 e8 ba 28 17 01 <0f> 0b 31 c0 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 [ 92.745167] RSP: 0018:ffff8881d9b47100 EFLAGS: 00010286 [ 92.750885] RAX: 0000000000000024 RBX: ffff8881cf090780 RCX: 0000000000000000 [ 92.759329] RDX: 0000000000000000 RSI: ffffffff8767b580 RDI: ffffffff8a1889a0 [ 92.767019] RBP: ffff8881d9b47100 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 92.774748] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: ffff8881e03c8100 [ 92.782512] R13: ffff8881d095ec80 R14: ffff8881cf0907d8 R15: ffff8881d9b473c4 [ 92.790009] FS: 00007f2550a5d700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 92.798394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.804420] CR2: 00007ffefd9d1a60 CR3: 00000001d65bf004 CR4: 00000000001606f0 [ 92.812226] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.820891] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.829216] Call Trace: [ 92.831804] ip_local_out+0x74/0x130 [ 92.835692] ip_send_skb+0x36/0xa0 [ 92.839857] ip_push_pending_frames+0x4d/0x70 [ 92.844350] icmp_push_reply+0x383/0x610 [ 92.848484] __icmp_send+0xbe1/0x18f0 [ 92.852491] ? icmp_route_lookup.constprop.24+0x1260/0x1260 [ 92.858295] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 92.863226] ? ip_options_fragment+0x250/0x250 [ 92.867990] ? ip_route_input_noref+0xf1/0x1b0 [ 92.872574] ? lock_downgrade+0x860/0x860 [ 92.876841] ? kasan_check_read+0x11/0x20 [ 92.881356] ip_options_compile+0xad/0xc0 [ 92.885681] ? ip_options_compile+0xad/0xc0 [ 92.890674] ? __ip_options_compile+0x1b20/0x1b20 [ 92.896048] ip_rcv_finish_core.isra.16+0x3b1/0x1830 [ 92.901619] ? ip_rcv+0x1e9/0x2e0 [ 92.905502] ip_rcv_finish+0x104/0x270 [ 92.909475] ip_rcv+0xcb/0x2e0 [ 92.913254] ? ip_local_deliver+0x440/0x440 [ 92.917836] ? ip_rcv_finish_core.isra.16+0x1830/0x1830 [ 92.923289] ? ip_local_deliver+0x440/0x440 [ 92.927683] __netif_receive_skb_one_core+0x112/0x1a0 [ 92.933126] ? __netif_receive_skb_core+0x2ca0/0x2ca0 [ 92.938334] ? lock_acquire+0x173/0x3d0 [ 92.942294] __netif_receive_skb+0x1f/0x1b0 [ 92.946601] netif_receive_skb_internal+0xca/0x300 [ 92.951919] ? __netif_receive_skb+0x1b0/0x1b0 [ 92.956625] ? __lock_is_held+0xb5/0x140 [ 92.960689] netif_receive_skb+0x3b/0x1e0 [ 92.965072] tun_rx_batched.isra.54+0x4d8/0x9c0 [ 92.969957] ? find_held_lock+0x36/0x1d0 [ 92.974018] ? tun_sock_write_space+0x190/0x190 [ 92.978810] ? lock_acquire+0x173/0x3d0 [ 92.982949] ? kasan_check_read+0x11/0x20 [ 92.989337] tun_get_user+0x29b2/0x4e50 [ 92.993942] ? migrate_swap_stop+0x930/0x930 [ 92.998458] ? futex_wake+0x338/0x5a0 [ 93.002371] ? tun_build_skb.isra.53+0x14c0/0x14c0 [ 93.007912] ? aa_file_perm+0x308/0xb70 [ 93.012933] ? lock_downgrade+0x860/0x860 [ 93.017320] ? kasan_check_read+0x11/0x20 [ 93.021651] ? find_held_lock+0x36/0x1d0 [ 93.025911] ? tun_get+0xf3/0x1d0 [ 93.029349] ? lock_downgrade+0x860/0x860 [ 93.033587] ? kasan_check_read+0x11/0x20 [ 93.037741] tun_chr_write_iter+0xb7/0x1a0 [ 93.041981] __vfs_write+0x443/0x890 [ 93.046287] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 93.051561] ? kernel_read+0x130/0x130 [ 93.055556] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 93.060945] ? rw_verify_area+0xb8/0x2b0 [ 93.065094] vfs_write+0x150/0x4d0 [ 93.068619] ksys_write+0x103/0x260 [ 93.072243] ? __ia32_sys_read+0xa0/0xa0 [ 93.076653] ? do_syscall_64+0x21/0x4e0 [ 93.080753] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 93.086320] __x64_sys_write+0x6e/0xb0 [ 93.090477] do_syscall_64+0xd0/0x4e0 [ 93.094692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 93.099974] RIP: 0033:0x4641a9 [ 93.103329] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 93.123642] RSP: 002b:00007f2550a5d198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 93.131544] RAX: ffffffffffffffda RBX: 0000000000000d0d RCX: 00000000004641a9 [ 93.138941] RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 [ 93.146376] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 93.154197] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 93.161758] R13: 00007f2550a5d6bc R14: 00000000ffffffff R15: 0000000000000003 [ 93.169018] irq event stamp: 1333 [ 93.172544] hardirqs last enabled at (1332): [] console_unlock+0x660/0xde0 [ 93.181541] hardirqs last disabled at (1333): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 93.191608] softirqs last enabled at (1216): [] tun_get_user+0x28ea/0x4e50 [ 93.200537] softirqs last disabled at (1218): [] tun_rx_batched.isra.54+0x439/0x9c0 [ 93.210446] ---[ end trace 336d29dbe16a5ec1 ]--- [ 93.649095] ------------[ cut here ]------------ [ 93.654101] WARNING: CPU: 0 PID: 7506 at net/ipv4/route.c:1247 ip_rt_bug+0x18/0x20 [ 93.662327] Modules linked in: [ 93.665644] CPU: 0 PID: 7506 Comm: syz-executor.3 Tainted: G W 4.19.206-syzkaller #0 [ 93.674992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.684553] RIP: 0010:ip_rt_bug+0x18/0x20 [ 93.688693] Code: 48 8b 45 d8 e9 ed fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 d7 48 89 e5 e8 b4 e0 a2 ff 48 c7 c7 00 4b c7 87 e8 ba 28 17 01 <0f> 0b 31 c0 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 [ 93.698426] ------------[ cut here ]------------ [ 93.708709] RSP: 0018:ffff8881f49ef100 EFLAGS: 00010286 [ 93.708715] RAX: 0000000000000024 RBX: ffff8881d8034ac0 RCX: 0000000000000000 [ 93.708718] RDX: 0000000000000000 RSI: ffffffff8767b580 RDI: ffffffff8a1889a0 [ 93.708721] RBP: ffff8881f49ef100 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 93.708724] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: ffff8881e03c8100 [ 93.708726] R13: ffff8881d095ec80 R14: ffff8881d8034b18 R15: ffff8881f49ef3c4 [ 93.708730] FS: 00007f2550a3c700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 93.708734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.708737] CR2: 00007ffe7f63c838 CR3: 00000001d65bf001 CR4: 00000000001606f0 [ 93.708743] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 93.708747] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 93.708750] Call Trace: [ 93.708761] ip_local_out+0x74/0x130 [ 93.708768] ip_send_skb+0x36/0xa0 [ 93.708773] ip_push_pending_frames+0x4d/0x70 [ 93.708780] icmp_push_reply+0x383/0x610 [ 93.708788] __icmp_send+0xbe1/0x18f0 [ 93.708799] ? icmp_route_lookup.constprop.24+0x1260/0x1260 [ 93.713844] WARNING: CPU: 1 PID: 7514 at net/ipv4/route.c:1247 ip_rt_bug+0x18/0x20 [ 93.719664] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 93.727054] Modules linked in: [ 93.735271] ? ip_options_fragment+0x250/0x250 [ 93.743416] CPU: 1 PID: 7514 Comm: syz-executor.5 Tainted: G W 4.19.206-syzkaller #0 [ 93.743421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.751558] ? ip_route_input_noref+0xf1/0x1b0 [ 93.759136] RIP: 0010:ip_rt_bug+0x18/0x20 [ 93.767903] ? lock_downgrade+0x860/0x860 [ 93.774108] Code: 48 8b 45 d8 e9 ed fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 d7 48 89 e5 e8 b4 e0 a2 ff 48 c7 c7 00 4b c7 87 e8 ba 28 17 01 <0f> 0b 31 c0 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 [ 93.781542] ? kasan_check_read+0x11/0x20 [ 93.789418] RSP: 0018:ffff8881d6b57100 EFLAGS: 00010286 [ 93.797020] ip_options_compile+0xad/0xc0 [ 93.799656] RAX: 0000000000000024 RBX: ffff8881d5141080 RCX: 0000000000000000 [ 93.803777] ? ip_options_compile+0xad/0xc0 [ 93.807461] RDX: 0000000000000000 RSI: ffffffff8767b580 RDI: ffffffff8a1889a0 [ 93.811939] ? __ip_options_compile+0x1b20/0x1b20 [ 93.815969] RBP: ffff8881d6b57100 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 93.819753] ip_rcv_finish_core.isra.16+0x3b1/0x1830 [ 93.825541] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: ffff8881e75dc180 [ 93.833512] ? ip_rcv+0x1e9/0x2e0 [ 93.838164] R13: ffff8881e6cbad40 R14: ffff8881d51410d8 R15: ffff8881d6b573c4 [ 93.841426] ip_rcv_finish+0x104/0x270 [ 93.846154] FS: 00007fabdaaca700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 93.855323] ip_rcv+0xcb/0x2e0 [ 93.864936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.869508] ? ip_local_deliver+0x440/0x440 [ 93.873776] CR2: 000055f63d2f5148 CR3: 00000001f4e2d005 CR4: 00000000001606e0 [ 93.877904] ? ip_rcv_finish_core.isra.16+0x1830/0x1830 [ 93.898235] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 93.902551] ? ip_local_deliver+0x440/0x440 [ 93.908324] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 93.908328] Call Trace: [ 93.912474] __netif_receive_skb_one_core+0x112/0x1a0 [ 93.919724] ip_local_out+0x74/0x130 [ 93.924451] ? __netif_receive_skb_core+0x2ca0/0x2ca0 [ 93.931993] ip_send_skb+0x36/0xa0 [ 93.936811] ? lock_acquire+0x173/0x3d0 [ 93.944056] ip_push_pending_frames+0x4d/0x70 [ 93.949184] __netif_receive_skb+0x1f/0x1b0 [ 93.956725] icmp_push_reply+0x383/0x610 [ 93.960345] netif_receive_skb_internal+0xca/0x300 [ 93.967605] __icmp_send+0xbe1/0x18f0 [ 93.971639] ? __netif_receive_skb+0x1b0/0x1b0 [ 93.980136] ? icmp_route_lookup.constprop.24+0x1260/0x1260 [ 93.983304] ? __lock_is_held+0xb5/0x140 [ 93.989162] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 93.993719] netif_receive_skb+0x3b/0x1e0 [ 94.001054] ? ip_options_fragment+0x250/0x250 [ 94.006491] tun_rx_batched.isra.54+0x4d8/0x9c0 [ 94.013736] ? ip_route_input_noref+0xf1/0x1b0 [ 94.018215] ? find_held_lock+0x36/0x1d0 [ 94.025481] ? lock_downgrade+0x860/0x860 [ 94.028041] ? tun_sock_write_space+0x190/0x190 [ 94.033375] ? kasan_check_read+0x11/0x20 [ 94.037152] ? lock_acquire+0x173/0x3d0 [ 94.042401] ip_options_compile+0xad/0xc0 [ 94.046010] ? kasan_check_read+0x11/0x20 [ 94.050063] ? ip_options_compile+0xad/0xc0 [ 94.054531] tun_get_user+0x29b2/0x4e50 [ 94.058863] ? __ip_options_compile+0x1b20/0x1b20 [ 94.062914] ? migrate_swap_stop+0x930/0x930 [ 94.068012] ip_rcv_finish_core.isra.16+0x3b1/0x1830 [ 94.071818] ? futex_wake+0x338/0x5a0 [ 94.076720] ? ip_rcv+0x1e9/0x2e0 [ 94.082521] ? tun_build_skb.isra.53+0x14c0/0x14c0 [ 94.086547] ip_rcv_finish+0x104/0x270 [ 94.091218] ? aa_file_perm+0x308/0xb70 [ 94.095349] ip_rcv+0xcb/0x2e0 [ 94.099901] ? lock_downgrade+0x860/0x860 [ 94.099910] ? kasan_check_read+0x11/0x20 [ 94.104548] ? ip_local_deliver+0x440/0x440 [ 94.109105] ? find_held_lock+0x36/0x1d0 [ 94.113137] ? ip_rcv_finish_core.isra.16+0x1830/0x1830 [ 94.117260] ? tun_get+0xf3/0x1d0 [ 94.121903] ? ip_local_deliver+0x440/0x440 [ 94.126037] ? lock_downgrade+0x860/0x860 [ 94.130345] __netif_receive_skb_one_core+0x112/0x1a0 [ 94.134645] ? kasan_check_read+0x11/0x20 [ 94.138776] ? __netif_receive_skb_core+0x2ca0/0x2ca0 [ 94.143161] tun_chr_write_iter+0xb7/0x1a0 [ 94.147283] ? lock_acquire+0x173/0x3d0 [ 94.152187] __vfs_write+0x443/0x890 [ 94.156854] __netif_receive_skb+0x1f/0x1b0 [ 94.162135] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 94.165917] netif_receive_skb_internal+0xca/0x300 [ 94.169520] ? kernel_read+0x130/0x130 [ 94.174799] ? __netif_receive_skb+0x1b0/0x1b0 [ 94.178768] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 94.182811] ? __lock_is_held+0xb5/0x140 [ 94.185985] ? rw_verify_area+0xb8/0x2b0 [ 94.190196] netif_receive_skb+0x3b/0x1e0 [ 94.194449] vfs_write+0x150/0x4d0 [ 94.199199] tun_rx_batched.isra.54+0x4d8/0x9c0 [ 94.203511] ksys_write+0x103/0x260 [ 94.209162] ? find_held_lock+0x36/0x1d0 [ 94.212783] ? __ia32_sys_read+0xa0/0xa0 [ 94.217315] ? tun_sock_write_space+0x190/0x190 [ 94.221436] ? do_syscall_64+0x21/0x4e0 [ 94.226601] ? lock_acquire+0x173/0x3d0 [ 94.230734] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.235986] ? kasan_check_read+0x11/0x20 [ 94.240287] __x64_sys_write+0x6e/0xb0 [ 94.244342] tun_get_user+0x29b2/0x4e50 [ 94.248053] do_syscall_64+0xd0/0x4e0 [ 94.252353] ? migrate_swap_stop+0x930/0x930 [ 94.257444] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.262349] ? futex_wake+0x338/0x5a0 [ 94.266217] RIP: 0033:0x4641a9 [ 94.270813] ? tun_build_skb.isra.53+0x14c0/0x14c0 [ 94.275884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 94.280010] ? aa_file_perm+0x308/0xb70 [ 94.284212] RSP: 002b:00007f2550a3c198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 94.288517] ? lock_downgrade+0x860/0x860 [ 94.292033] RAX: ffffffffffffffda RBX: 0000000000000d0d RCX: 00000000004641a9 [ 94.296680] ? kasan_check_read+0x11/0x20 [ 94.300362] RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 [ 94.304575] ? find_held_lock+0x36/0x1d0 [ 94.308706] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 94.313440] ? tun_get+0xf3/0x1d0 [ 94.317381] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bfa0 [ 94.321383] ? lock_downgrade+0x860/0x860 [ 94.327089] R13: 00007f2550a3c6bc R14: 00000000ffffffff R15: 0000000000000003 [ 94.327102] irq event stamp: 245 [ 94.331328] ? kasan_check_read+0x11/0x20 [ 94.335461] hardirqs last enabled at (244): [] console_unlock+0x660/0xde0 [ 94.340222] tun_chr_write_iter+0xb7/0x1a0 [ 94.344381] hardirqs last disabled at (245): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 94.344391] softirqs last enabled at (116): [] tun_get_user+0x28ea/0x4e50 [ 94.349150] __vfs_write+0x443/0x890 [ 94.354447] softirqs last disabled at (118): [] tun_rx_batched.isra.54+0x439/0x9c0 [ 94.358335] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 94.361645] ---[ end trace 336d29dbe16a5ec2 ]--- [ 94.366676] ? kernel_read+0x130/0x130 [ 94.528977] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 94.534160] ? rw_verify_area+0xb8/0x2b0 [ 94.538216] vfs_write+0x150/0x4d0 [ 94.541801] ksys_write+0x103/0x260 [ 94.545688] ? __ia32_sys_read+0xa0/0xa0 [ 94.549831] ? do_syscall_64+0x21/0x4e0 [ 94.554267] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.559736] __x64_sys_write+0x6e/0xb0 [ 94.563699] do_syscall_64+0xd0/0x4e0 [ 94.567505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.572679] RIP: 0033:0x4641a9 [ 94.576029] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 94.595800] RSP: 002b:00007fabdaaca198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 94.603502] RAX: ffffffffffffffda RBX: 0000000000000d0d RCX: 00000000004641a9 [ 94.610768] RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 [ 94.618304] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 94.625650] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 94.633274] R13: 00007fabdaaca6bc R14: 00000000ffffffff R15: 0000000000000003 [ 94.641099] irq event stamp: 1283 [ 94.644536] hardirqs last enabled at (1282): [] console_unlock+0xb9f/0xde0 [ 94.653971] hardirqs last disabled at (1283): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 94.663753] softirqs last enabled at (1168): [] tun_get_user+0x28ea/0x4e50 [ 94.673111] softirqs last disabled at (1170): [] tun_rx_batched.isra.54+0x439/0x9c0 [ 94.682814] ---[ end trace 336d29dbe16a5ec3 ]--- [ 95.732542] ------------[ cut here ]------------ [ 95.737504] WARNING: CPU: 1 PID: 7589 at net/ipv4/route.c:1247 ip_rt_bug+0x18/0x20 [ 95.745553] Modules linked in: [ 95.748751] CPU: 1 PID: 7589 Comm: syz-executor.1 Tainted: G W 4.19.206-syzkaller #0 [ 95.758183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.759926] ------------[ cut here ]------------ [ 95.768067] RIP: 0010:ip_rt_bug+0x18/0x20 [ 95.768073] Code: 48 8b 45 d8 e9 ed fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 d7 48 89 e5 e8 b4 e0 a2 ff 48 c7 c7 00 4b c7 87 e8 ba 28 17 01 <0f> 0b 31 c0 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 [ 95.768075] RSP: 0018:ffff8881d37ff100 EFLAGS: 00010286 [ 95.768080] RAX: 0000000000000024 RBX: ffff8881d4dfc940 RCX: 0000000000000000 [ 95.768083] RDX: 0000000000000000 RSI: ffffffff8767b580 RDI: ffffffff8a1889a0 [ 95.768086] RBP: ffff8881d37ff100 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 95.768088] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: ffff8881e72fc0c0 [ 95.768091] R13: ffff8881e6b63280 R14: ffff8881d4dfc998 R15: ffff8881d37ff3c4 [ 95.768094] FS: 00007f42428d1700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 95.768097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.768100] CR2: 00007f25509fa718 CR3: 00000001d88ec004 CR4: 00000000001606e0 [ 95.768106] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.772989] WARNING: CPU: 0 PID: 7596 at net/ipv4/route.c:1247 ip_rt_bug+0x18/0x20 [ 95.777883] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.797474] Modules linked in: [ 95.803283] Call Trace: [ 95.810682] CPU: 0 PID: 7596 Comm: syz-executor.5 Tainted: G W 4.19.206-syzkaller #0 [ 95.818787] ip_local_out+0x74/0x130 [ 95.826927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.836592] ip_send_skb+0x36/0xa0 [ 95.843844] RIP: 0010:ip_rt_bug+0x18/0x20 [ 95.852153] ip_push_pending_frames+0x4d/0x70 [ 95.858190] Code: 48 8b 45 d8 e9 ed fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 d7 48 89 e5 e8 b4 e0 a2 ff 48 c7 c7 00 4b c7 87 e8 ba 28 17 01 <0f> 0b 31 c0 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 [ 95.865633] icmp_push_reply+0x383/0x610 [ 95.872995] RSP: 0018:ffff8881cf33f100 EFLAGS: 00010286 [ 95.880858] __icmp_send+0xbe1/0x18f0 [ 95.888095] RAX: 0000000000000024 RBX: ffff8881cf15f0c0 RCX: 0000000000000000 [ 95.891271] ? icmp_route_lookup.constprop.24+0x1260/0x1260 [ 95.893848] RDX: 0000000000000000 RSI: ffffffff8767b580 RDI: ffffffff8a1889a0 [ 95.903483] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 95.907349] RBP: ffff8881cf33f100 R08: ffffed103ed05089 R09: ffffed103ed05088 [ 95.907353] R10: ffffed103ed05088 R11: ffff8881f6828447 R12: ffff8881e75dc180 [ 95.917254] ? ip_options_fragment+0x250/0x250 [ 95.920860] R13: ffff8881e6cbb300 R14: ffff8881cf15f118 R15: ffff8881cf33f3c4 [ 95.920865] FS: 00007fabdaaca700(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 95.926294] ? ip_route_input_noref+0xf1/0x1b0 [ 95.930767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.950369] ? lock_downgrade+0x860/0x860 [ 95.954504] CR2: 000000002014f000 CR3: 00000001f4e2d004 CR4: 00000000001606f0 [ 95.954511] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.959886] ? kasan_check_read+0x11/0x20 [ 95.963740] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.970993] ip_options_compile+0xad/0xc0 [ 95.976964] Call Trace: [ 95.976977] ip_local_out+0x74/0x130 [ 95.985010] ? ip_options_compile+0xad/0xc0 [ 95.989859] ip_send_skb+0x36/0xa0 [ 95.998334] ? __ip_options_compile+0x1b20/0x1b20 [ 96.005884] ip_push_pending_frames+0x4d/0x70 [ 96.010569] ip_rcv_finish_core.isra.16+0x3b1/0x1830 [ 96.018084] icmp_push_reply+0x383/0x610 [ 96.027509] ? ip_rcv+0x1e9/0x2e0 [ 96.032155] __icmp_send+0xbe1/0x18f0 [ 96.038028] ip_rcv_finish+0x104/0x270 [ 96.042269] ? icmp_route_lookup.constprop.24+0x1260/0x1260 [ 96.049598] ip_rcv+0xcb/0x2e0 [ 96.056897] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 96.061014] ? ip_local_deliver+0x440/0x440 [ 96.068320] ? ip_options_fragment+0x250/0x250 [ 96.072450] ? ip_rcv_finish_core.isra.16+0x1830/0x1830 [ 96.080375] ? ip_route_input_noref+0xf1/0x1b0 [ 96.084277] ? ip_local_deliver+0x440/0x440 [ 96.088664] ? lock_downgrade+0x860/0x860 [ 96.092493] __netif_receive_skb_one_core+0x112/0x1a0 [ 96.097658] ? kasan_check_read+0x11/0x20 [ 96.102421] ? __netif_receive_skb_core+0x2ca0/0x2ca0 [ 96.107844] ip_options_compile+0xad/0xc0 [ 96.111901] ? lock_acquire+0x173/0x3d0 [ 96.115498] ? ip_options_compile+0xad/0xc0 [ 96.119449] __netif_receive_skb+0x1f/0x1b0 [ 96.123322] ? __ip_options_compile+0x1b20/0x1b20 [ 96.129509] netif_receive_skb_internal+0xca/0x300 [ 96.132689] ip_rcv_finish_core.isra.16+0x3b1/0x1830 [ 96.137334] ? __netif_receive_skb+0x1b0/0x1b0 [ 96.141742] ? ip_rcv+0x1e9/0x2e0 [ 96.146387] ? __lock_is_held+0xb5/0x140 [ 96.151911] ip_rcv_finish+0x104/0x270 [ 96.156822] netif_receive_skb+0x3b/0x1e0 [ 96.161224] ip_rcv+0xcb/0x2e0 [ 96.165471] tun_rx_batched.isra.54+0x4d8/0x9c0 [ 96.171134] ? ip_local_deliver+0x440/0x440 [ 96.175460] ? find_held_lock+0x36/0x1d0 [ 96.180798] ? ip_rcv_finish_core.isra.16+0x1830/0x1830 [ 96.185196] ? tun_sock_write_space+0x190/0x190 [ 96.189483] ? ip_local_deliver+0x440/0x440 [ 96.193883] ? lock_acquire+0x173/0x3d0 [ 96.198351] __netif_receive_skb_one_core+0x112/0x1a0 [ 96.203256] ? kasan_check_read+0x11/0x20 [ 96.208178] ? __netif_receive_skb_core+0x2ca0/0x2ca0 [ 96.214065] tun_get_user+0x29b2/0x4e50 [ 96.218814] ? lock_acquire+0x173/0x3d0 [ 96.222342] ? migrate_swap_stop+0x930/0x930 [ 96.226921] __netif_receive_skb+0x1f/0x1b0 [ 96.230782] ? futex_wake+0x338/0x5a0 [ 96.235340] netif_receive_skb_internal+0xca/0x300 [ 96.238776] ? tun_build_skb.isra.53+0x14c0/0x14c0 [ 96.243418] ? __netif_receive_skb+0x1b0/0x1b0 [ 96.248064] ? aa_file_perm+0x308/0xb70 [ 96.252102] ? __lock_is_held+0xb5/0x140 [ 96.257535] ? lock_downgrade+0x860/0x860 [ 96.262198] netif_receive_skb+0x3b/0x1e0 [ 96.267186] ? kasan_check_read+0x11/0x20 [ 96.271455] tun_rx_batched.isra.54+0x4d8/0x9c0 [ 96.276742] ? find_held_lock+0x36/0x1d0 [ 96.280983] ? find_held_lock+0x36/0x1d0 [ 96.286418] ? tun_get+0xf3/0x1d0 [ 96.290368] ? tun_sock_write_space+0x190/0x190 [ 96.294505] ? lock_downgrade+0x860/0x860 [ 96.298987] ? lock_acquire+0x173/0x3d0 [ 96.304435] ? kasan_check_read+0x11/0x20 [ 96.308418] ? kasan_check_read+0x11/0x20 [ 96.313971] tun_chr_write_iter+0xb7/0x1a0 [ 96.319244] tun_get_user+0x29b2/0x4e50 [ 96.323858] __vfs_write+0x443/0x890 [ 96.327840] ? migrate_swap_stop+0x930/0x930 [ 96.332256] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 96.336396] ? futex_wake+0x338/0x5a0 [ 96.340888] ? kernel_read+0x130/0x130 [ 96.345781] ? tun_build_skb.isra.53+0x14c0/0x14c0 [ 96.350968] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 96.355101] ? aa_file_perm+0x308/0xb70 [ 96.359316] ? rw_verify_area+0xb8/0x2b0 [ 96.362762] ? lock_downgrade+0x860/0x860 [ 96.367518] vfs_write+0x150/0x4d0 [ 96.371832] ? kasan_check_read+0x11/0x20 [ 96.375826] ksys_write+0x103/0x260 [ 96.379974] ? find_held_lock+0x36/0x1d0 [ 96.384285] ? __ia32_sys_read+0xa0/0xa0 [ 96.388495] ? tun_get+0xf3/0x1d0 [ 96.392566] ? do_syscall_64+0x21/0x4e0 [ 96.396270] ? lock_downgrade+0x860/0x860 [ 96.401360] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.406484] ? kasan_check_read+0x11/0x20 [ 96.410452] __x64_sys_write+0x6e/0xb0 [ 96.414642] tun_chr_write_iter+0xb7/0x1a0 [ 96.419878] do_syscall_64+0xd0/0x4e0 [ 96.424893] __vfs_write+0x443/0x890 [ 96.429505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.433846] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 96.438237] RIP: 0033:0x4641a9 [ 96.442270] ? kernel_read+0x130/0x130 [ 96.446494] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 96.450366] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 96.454593] RSP: 002b:00007f42428d1198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 96.458838] ? rw_verify_area+0xb8/0x2b0 [ 96.463002] RAX: ffffffffffffffda RBX: 0000000000000d0d RCX: 00000000004641a9 [ 96.463007] RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 [ 96.467314] vfs_write+0x150/0x4d0 [ 96.471816] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 96.471822] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053c040 [ 96.477830] ksys_write+0x103/0x260 [ 96.482150] R13: 00007f42428d16bc R14: 00000000ffffffff R15: 0000000000000003 [ 96.482166] irq event stamp: 201 [ 96.486226] ? __ia32_sys_read+0xa0/0xa0 [ 96.490935] hardirqs last enabled at (200): [] console_unlock+0x660/0xde0 [ 96.494974] ? do_syscall_64+0x21/0x4e0 [ 96.498873] hardirqs last disabled at (201): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 96.498881] softirqs last enabled at (86): [] tun_get_user+0x28ea/0x4e50 [ 96.504235] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.509313] softirqs last disabled at (88): [] tun_rx_batched.isra.54+0x439/0x9c0 [ 96.512502] __x64_sys_write+0x6e/0xb0 [ 96.516374] ---[ end trace 336d29dbe16a5ec4 ]--- [ 96.536232] do_syscall_64+0xd0/0x4e0 [ 96.607955] ------------[ cut here ]------------ [ 96.608210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.612565] WARNING: CPU: 1 PID: 7603 at net/ipv4/route.c:1247 ip_rt_bug+0x18/0x20 [ 96.621369] RIP: 0033:0x4641a9 [ 96.625321] Modules linked in: [ 96.635410] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 96.643898] CPU: 1 PID: 7603 Comm: syz-executor.0 Tainted: G W 4.19.206-syzkaller #0 [ 96.649664] RSP: 002b:00007fabdaaca198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 96.660169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.664049] RAX: ffffffffffffffda RBX: 0000000000000d0d RCX: 00000000004641a9 [ 96.668893] RIP: 0010:ip_rt_bug+0x18/0x20 [ 96.673247] RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 [ 96.678308] Code: 48 8b 45 d8 e9 ed fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 d7 48 89 e5 e8 b4 e0 a2 ff 48 c7 c7 00 4b c7 87 e8 ba 28 17 01 <0f> 0b 31 c0 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 [ 96.684302] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 96.684308] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 96.692752] RSP: 0018:ffff8881d4167100 EFLAGS: 00010286 [ 96.696865] R13: 00007fabdaaca6bc R14: 00000000ffffffff R15: 0000000000000003 [ 96.700057] RAX: 0000000000000024 RBX: ffff8881d78c6640 RCX: 0000000000000000 [ 96.720406] irq event stamp: 1295 [ 96.729596] RDX: 0000000000000000 RSI: ffffffff8767b580 RDI: ffffffff8a1889a0 [ 96.738275] hardirqs last enabled at (1294): [] console_unlock+0xb9f/0xde0 [ 96.747681] RBP: ffff8881d4167100 R08: ffffed103ed25089 R09: ffffed103ed25088 [ 96.755107] hardirqs last disabled at (1295): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 96.755115] softirqs last enabled at (1164): [] tun_get_user+0x28ea/0x4e50 [ 96.759232] R10: ffffed103ed25088 R11: ffff8881f6928447 R12: ffff8881d08a0080 [ 96.767102] softirqs last disabled at (1166): [] tun_rx_batched.isra.54+0x439/0x9c0 [ 96.787029] R13: ffff8881d08fac40 R14: ffff8881d78c6698 R15: ffff8881d41673c4 [ 96.787035] FS: 00007f4281d96700(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 96.794287] ---[ end trace 336d29dbe16a5ec5 ]--- [ 96.916136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.922194] CR2: 00007fa21c6bd028 CR3: 00000001d5bcb001 CR4: 00000000001606e0 [ 96.929768] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 96.937215] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 96.944621] Call Trace: [ 96.947217] ip_local_out+0x74/0x130 [ 96.951280] ip_send_skb+0x36/0xa0 [ 96.955179] ip_push_pending_frames+0x4d/0x70 [ 96.959848] icmp_push_reply+0x383/0x610 [ 96.963938] __icmp_send+0xbe1/0x18f0 [ 96.967783] ? icmp_route_lookup.constprop.24+0x1260/0x1260 [ 96.973898] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 96.978695] ? ip_options_fragment+0x250/0x250 [ 96.983459] ? ip_route_input_noref+0xf1/0x1b0 [ 96.988294] ? lock_downgrade+0x860/0x860 [ 96.992589] ? kasan_check_read+0x11/0x20 [ 96.997087] ip_options_compile+0xad/0xc0 [ 97.001677] ? ip_options_compile+0xad/0xc0 [ 97.006397] ? __ip_options_compile+0x1b20/0x1b20 [ 97.011288] ip_rcv_finish_core.isra.16+0x3b1/0x1830 [ 97.016488] ? ip_rcv+0x1e9/0x2e0 [ 97.020013] ip_rcv_finish+0x104/0x270 [ 97.024156] ip_rcv+0xcb/0x2e0 [ 97.027330] ? ip_local_deliver+0x440/0x440 [ 97.032763] ? ip_rcv_finish_core.isra.16+0x1830/0x1830 [ 97.038462] ? ip_local_deliver+0x440/0x440 [ 97.042773] __netif_receive_skb_one_core+0x112/0x1a0 [ 97.047952] ? __netif_receive_skb_core+0x2ca0/0x2ca0 [ 97.053309] ? lock_acquire+0x173/0x3d0 [ 97.057483] __netif_receive_skb+0x1f/0x1b0 [ 97.061789] netif_receive_skb_internal+0xca/0x300 [ 97.066887] ? __netif_receive_skb+0x1b0/0x1b0 [ 97.071538] ? __lock_is_held+0xb5/0x140 [ 97.075594] netif_receive_skb+0x3b/0x1e0 [ 97.079813] tun_rx_batched.isra.54+0x4d8/0x9c0 [ 97.084593] ? find_held_lock+0x36/0x1d0 [ 97.088729] ? tun_sock_write_space+0x190/0x190 [ 97.093567] ? lock_acquire+0x173/0x3d0 [ 97.097792] ? kasan_check_read+0x11/0x20 [ 97.101956] tun_get_user+0x29b2/0x4e50 [ 97.105916] ? migrate_swap_stop+0x930/0x930 [ 97.110514] ? futex_wake+0x338/0x5a0 [ 97.114325] ? tun_build_skb.isra.53+0x14c0/0x14c0 [ 97.119251] ? aa_file_perm+0x308/0xb70 [ 97.123491] ? lock_downgrade+0x860/0x860 [ 97.128036] ? kasan_check_read+0x11/0x20 [ 97.132398] ? find_held_lock+0x36/0x1d0 [ 97.136460] ? tun_get+0xf3/0x1d0 [ 97.139910] ? lock_downgrade+0x860/0x860 [ 97.144140] ? kasan_check_read+0x11/0x20 [ 97.148274] tun_chr_write_iter+0xb7/0x1a0 [ 97.152617] __vfs_write+0x443/0x890 [ 97.156657] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 97.161790] ? kernel_read+0x130/0x130 [ 97.165658] ? apparmor_task_setrlimit+0x6a0/0x6a0 [ 97.170950] ? rw_verify_area+0xb8/0x2b0 [ 97.175218] vfs_write+0x150/0x4d0 [ 97.178840] ksys_write+0x103/0x260 [ 97.182451] ? __ia32_sys_read+0xa0/0xa0 [ 97.186513] ? do_syscall_64+0x21/0x4e0 [ 97.190470] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.195929] __x64_sys_write+0x6e/0xb0 [ 97.199895] do_syscall_64+0xd0/0x4e0 [ 97.203692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.208868] RIP: 0033:0x4641a9 [ 97.212042] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 97.231718] RSP: 002b:00007f4281d96198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 97.239410] RAX: ffffffffffffffda RBX: 0000000000000d0d RCX: 00000000004641a9 [ 97.247352] RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005 [ 97.255342] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 97.263315] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000053bf00 [ 97.270743] R13: 00007f4281d966bc R14: 00000000ffffffff R15: 0000000000000003 [ 97.278161] irq event stamp: 1283 [ 97.281723] hardirqs last enabled at (1282): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 97.291243] hardirqs last disabled at (1283): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 97.301849] softirqs last enabled at (1156): [] tun_get_user+0x28ea/0x4e50 [ 97.311612] softirqs last disabled at (1158): [] tun_rx_batched.isra.54+0x439/0x9c0 [ 97.321138] ---[ end trace 336d29dbe16a5ec6 ]---