Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 34.252951] audit: type=1400 audit(1598772765.639:8): avc: denied { execmem } for pid=6470 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 34.270808] IPVS: ftp: loaded support on port[0] = 21 [ 34.701633] can: request_module (can-proto-0) failed. [ 35.222180] can: request_module (can-proto-0) failed. [ 35.232084] can: request_module (can-proto-0) failed. [ 35.261411] audit: type=1400 audit(1598772766.640:9): avc: denied { create } for pid=6454 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. 2020/08/30 07:32:53 parsed 1 programs 2020/08/30 07:32:54 executed programs: 0 [ 43.256193] audit: type=1400 audit(1598772774.646:10): avc: denied { execmem } for pid=6598 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 43.348434] IPVS: ftp: loaded support on port[0] = 21 [ 43.372443] IPVS: ftp: loaded support on port[0] = 21 [ 43.435487] IPVS: ftp: loaded support on port[0] = 21 [ 43.459437] IPVS: ftp: loaded support on port[0] = 21 [ 43.546020] IPVS: ftp: loaded support on port[0] = 21 [ 43.627218] IPVS: ftp: loaded support on port[0] = 21 [ 43.662526] chnl_net:caif_netlink_parms(): no params data found [ 43.738609] chnl_net:caif_netlink_parms(): no params data found [ 43.918956] chnl_net:caif_netlink_parms(): no params data found [ 43.962023] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.971013] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.979412] device bridge_slave_0 entered promiscuous mode [ 44.016410] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.027815] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.035324] device bridge_slave_1 entered promiscuous mode [ 44.049384] chnl_net:caif_netlink_parms(): no params data found [ 44.122440] chnl_net:caif_netlink_parms(): no params data found [ 44.135481] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.143770] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.150342] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.162946] device bridge_slave_0 entered promiscuous mode [ 44.189908] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.199590] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.207525] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.216028] device bridge_slave_1 entered promiscuous mode [ 44.225518] chnl_net:caif_netlink_parms(): no params data found [ 44.277221] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.287339] team0: Port device team_slave_0 added [ 44.295427] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.304320] team0: Port device team_slave_1 added [ 44.331713] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.388988] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.401657] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.408492] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 44.434179] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.446211] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.452628] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.460706] device bridge_slave_0 entered promiscuous mode [ 44.473875] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.480181] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 44.505450] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.516812] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.531024] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.541428] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.550170] device bridge_slave_1 entered promiscuous mode [ 44.570895] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.616862] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.626729] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.636719] team0: Port device team_slave_0 added [ 44.642100] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.649461] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.656841] device bridge_slave_0 entered promiscuous mode [ 44.664321] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.670739] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.678256] device bridge_slave_1 entered promiscuous mode [ 44.698152] device hsr_slave_0 entered promiscuous mode [ 44.705174] device hsr_slave_1 entered promiscuous mode [ 44.712128] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.727822] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.737356] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.745309] device bridge_slave_0 entered promiscuous mode [ 44.752568] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.760212] team0: Port device team_slave_1 added [ 44.778053] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.786265] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.803424] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.809888] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.821015] device bridge_slave_0 entered promiscuous mode [ 44.828694] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.835346] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.842368] device bridge_slave_1 entered promiscuous mode [ 44.856543] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.881080] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.887982] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.896504] device bridge_slave_1 entered promiscuous mode [ 44.916071] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.924835] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.931107] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 44.956755] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.968121] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.976687] team0: Port device team_slave_0 added [ 44.992608] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.010770] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.017963] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.044550] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.055792] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.064575] team0: Port device team_slave_1 added [ 45.070852] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.080114] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 45.098336] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.106309] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.124506] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 45.140772] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.149454] team0: Port device team_slave_0 added [ 45.155809] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.165027] team0: Port device team_slave_0 added [ 45.196631] device hsr_slave_0 entered promiscuous mode [ 45.202510] device hsr_slave_1 entered promiscuous mode [ 45.211691] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.221431] team0: Port device team_slave_1 added [ 45.228472] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.236207] team0: Port device team_slave_1 added [ 45.242111] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.258942] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.287502] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.308420] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 45.316147] team0: Port device team_slave_0 added [ 45.321494] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.341012] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.348460] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.375561] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.389045] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 45.399215] team0: Port device team_slave_1 added [ 45.409967] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.430882] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.438240] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.465855] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.480585] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.495645] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.501937] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.533947] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.550887] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.557411] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.583033] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.594538] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.600820] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.626554] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.640893] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.649257] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.659350] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.665804] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.691188] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.702289] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.709414] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 45.735535] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.747213] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.772920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.796139] device hsr_slave_0 entered promiscuous mode [ 45.803221] device hsr_slave_1 entered promiscuous mode [ 45.809247] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.829099] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.847766] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.859459] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.876705] device hsr_slave_0 entered promiscuous mode [ 45.883126] device hsr_slave_1 entered promiscuous mode [ 45.899646] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.915378] device hsr_slave_0 entered promiscuous mode [ 45.921559] device hsr_slave_1 entered promiscuous mode [ 45.928263] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.941148] device hsr_slave_0 entered promiscuous mode [ 45.947865] device hsr_slave_1 entered promiscuous mode [ 45.963994] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.970973] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.978508] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.986466] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.000966] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 46.047714] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.313806] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.356636] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.368494] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.383017] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.401562] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.417327] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.427145] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.436270] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.449222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.457799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.481085] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.488359] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.502670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.514397] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.532773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.540786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.550665] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.557373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.567631] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.576322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.585378] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.591784] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.604005] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.626938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.636901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.647836] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.666845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.690364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.707293] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.725048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.736760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.746088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.754313] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.763440] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.788930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.798438] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.807736] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.826684] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.839893] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.849292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.861006] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.877703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.885836] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.894851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.903847] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.914721] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.928250] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.936908] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.943622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.951146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.958793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.966379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.976411] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.983345] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.990664] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.998648] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.009208] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.022790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.033671] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.039805] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.055408] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.064888] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.075023] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.085201] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.092897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.104153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.112102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.119996] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.128884] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.135435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.145648] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.152523] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.159867] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.172461] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.179829] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.192910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.205367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.212780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.219962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.227338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.234499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.242385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.249414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.257627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.266359] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.273378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.280440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.289139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.297235] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.303961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.313674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.330596] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.340560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.348640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.356851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.365449] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.372179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.379635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.388115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.396029] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.402588] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.410898] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.417999] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.428501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.437509] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.446202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.457137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.465996] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.476205] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.483860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.491309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.499820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.508297] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.514817] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.522362] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.529268] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.537498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.545714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.553742] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.560141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.567191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.575304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.583916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.592543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.603007] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.609140] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.620771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.633981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.645174] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.655220] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.665109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.676249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.684938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.694002] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.702491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.710432] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.719080] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.725597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.735472] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.747631] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.764455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.774897] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.788582] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.798395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.807695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.817346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.826366] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.834865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.843693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.856575] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.875072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.886733] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.896684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.906409] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.918470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.928201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.937288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.946444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.955618] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.962263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.970715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.980065] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.990369] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.002475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.014901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.023325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.030682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.040347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.049293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.057839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.067271] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.073774] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.081434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.089242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.100693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.111900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.120840] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.128908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.143069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.155537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.165241] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.173868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.182204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.190207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.198700] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.215181] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.227067] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.240448] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.252456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.263886] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.287868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.295696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.305608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.313678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.322900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.330991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.340658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.349338] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.358082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.366854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.377764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.388343] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.402187] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.409591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.419863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.434449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.446003] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.459249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.472923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.483140] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.497578] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.504779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.519231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.532515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.540260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.551225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.559173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.571138] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.577758] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.586923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.599781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.608615] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.629821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.639284] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.648306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.657091] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.665512] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.673320] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.682810] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.688987] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.702743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.713259] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.721653] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.728625] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.753123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.761729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.770814] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.778966] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.789904] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.799999] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.808517] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.821305] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.830757] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 48.842545] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 48.848730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.858043] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.866144] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.880396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.889057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.897777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.906220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.915214] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.922963] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.931885] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.939368] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.953925] device veth0_vlan entered promiscuous mode [ 48.966230] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.977136] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 48.986582] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 48.994740] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.004078] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.014061] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 49.022953] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.041869] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.048927] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.056804] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.064635] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.072237] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.082001] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.090398] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.104356] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.115172] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 49.125848] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.146745] device veth1_vlan entered promiscuous mode [ 49.157938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.168265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.183334] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 49.202364] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 49.219577] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.234373] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 49.249592] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 49.266786] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 49.276421] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 49.287013] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 49.295912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.305072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.326514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.334642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.344056] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.353009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.363314] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.376410] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.386956] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.397153] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.405428] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 49.413641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.422641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.441180] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.449396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.462205] device veth0_macvtap entered promiscuous mode [ 49.470064] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.483028] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 49.496203] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.506011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.522470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.533785] device veth1_macvtap entered promiscuous mode [ 49.540288] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 49.552479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.562712] device veth0_vlan entered promiscuous mode [ 49.578554] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.586516] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.596870] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.604241] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.613229] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.625525] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.637072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.649916] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.658712] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.668711] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.681999] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.689885] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.697936] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.711879] device veth1_vlan entered promiscuous mode [ 49.721219] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 49.731075] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 49.739754] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 49.777004] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.787178] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.798003] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 49.808506] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.816407] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.824117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.832162] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.839801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.848201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.856366] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.864707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.873935] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.881153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.888543] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.896643] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.912377] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 49.927362] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.935018] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.944679] device veth0_vlan entered promiscuous mode [ 49.955592] device veth0_vlan entered promiscuous mode [ 49.963683] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 49.974517] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 49.981708] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 49.988080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.996116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.004799] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.012865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.023283] device veth0_vlan entered promiscuous mode [ 50.046889] device veth1_vlan entered promiscuous mode [ 50.057875] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.068270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.082098] device veth1_vlan entered promiscuous mode [ 50.093413] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 50.104831] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 50.122078] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 50.129364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.141300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.149862] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.164138] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.174799] device veth0_vlan entered promiscuous mode [ 50.190636] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 50.201408] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 50.229299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.243248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.257044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.265708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.276420] device veth0_macvtap entered promiscuous mode [ 50.284131] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 50.294171] device veth1_vlan entered promiscuous mode [ 50.307528] device veth1_vlan entered promiscuous mode [ 50.317984] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 50.326973] device veth0_macvtap entered promiscuous mode [ 50.334364] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 50.347899] device veth1_macvtap entered promiscuous mode [ 50.356324] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 50.373870] device veth1_macvtap entered promiscuous mode [ 50.387854] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 50.403303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 50.413252] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 50.423808] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 50.440003] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.454057] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 50.466505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 50.478579] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 50.490903] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 50.499363] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.508132] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 50.521143] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.528692] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.538006] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.546957] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.555577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.564932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.577184] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 50.588684] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.598732] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.609629] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.616955] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.627161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.642780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.657283] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.665927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.676882] device veth0_macvtap entered promiscuous mode [ 50.684648] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 50.692998] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.704803] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.714663] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.724931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.736172] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.744055] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.754093] device veth0_macvtap entered promiscuous mode [ 50.762470] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 50.769940] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.780339] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.792599] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.799541] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.819134] device veth1_macvtap entered promiscuous mode [ 50.826277] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 50.834402] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.848145] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 50.857019] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.866481] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.875035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.883887] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.892273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.904036] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.915633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.927282] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 50.938357] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.950934] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 50.958023] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 50.967339] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 50.983900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 51.004265] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 51.013397] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.022198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.032138] device veth1_macvtap entered promiscuous mode [ 51.041005] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 51.064231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.074690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.085775] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.096621] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.107360] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.117882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.129578] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 51.137664] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.147196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.155422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.163715] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.171814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.184044] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 51.201612] device veth0_macvtap entered promiscuous mode [ 51.212834] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 51.221687] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.235886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.246070] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.256241] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.267246] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.277164] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.287955] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 51.295702] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.312014] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 51.324142] device veth1_macvtap entered promiscuous mode [ 51.333215] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 51.341613] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.349138] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.363807] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.377393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.394713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.405799] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.416564] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.427711] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.437993] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.448361] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.458340] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.468532] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.480330] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 51.487687] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.503003] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 51.511755] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.521233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.532201] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.542659] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.554012] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.566317] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.576498] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.588362] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.598485] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.609048] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.621012] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 51.628100] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.653683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 51.663753] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.674559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.697598] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.712949] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.725540] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.736372] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.747280] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.758641] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.768846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.781146] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.792289] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.803036] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.814640] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 51.823917] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.842703] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.851355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.863697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.893781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.907300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.918676] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.928511] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.939852] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.948978] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.961737] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.973309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.985307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.996066] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 52.004161] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.019181] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.035237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/08/30 07:33:03 executed programs: 6 [ 53.509143] [ 53.510839] ============================================ [ 53.516306] WARNING: possible recursive locking detected [ 53.521780] 4.19.142-syzkaller #0 Not tainted [ 53.526291] -------------------------------------------- [ 53.531736] syz-executor.0/8054 is trying to acquire lock: [ 53.537371] 0000000084fd9688 (_xmit_ETHER#2){+.-.}, at: __dev_queue_xmit+0x21bb/0x2900 [ 53.545453] [ 53.545453] but task is already holding lock: [ 53.551453] 00000000635249f6 (_xmit_ETHER#2){+.-.}, at: sch_direct_xmit+0x235/0x1790 [ 53.559373] [ 53.559373] other info that might help us debug this: [ 53.566036] Possible unsafe locking scenario: [ 53.566036] [ 53.572098] CPU0 [ 53.574675] ---- [ 53.577247] lock(_xmit_ETHER#2); [ 53.580788] lock(_xmit_ETHER#2); [ 53.584336] [ 53.584336] *** DEADLOCK *** [ 53.584336] [ 53.590396] May be due to missing lock nesting notation [ 53.590396] [ 53.597330] 11 locks held by syz-executor.0/8054: [ 53.602172] #0: 0000000026b3da1d (rcu_read_lock){....}, at: rawv6_sendmsg+0x17de/0x32e0 [ 53.610444] #1: 000000003d8e54f4 (rcu_read_lock_bh){....}, at: ip6_finish_output2+0x1cc/0x2080 [ 53.619325] #2: 000000003d8e54f4 (rcu_read_lock_bh){....}, at: __dev_queue_xmit+0x20b/0x2900 [ 53.628035] #3: 00000000d5047046 (&(&sch->seqlock)->rlock){+...}, at: __dev_queue_xmit+0x2109/0x2900 [ 53.640451] #4: 00000000e1e4bc88 (dev->qdisc_running_key ?: &qdisc_running_key){+...}, at: dev_queue_xmit+0xb/0x10 [ 53.651044] #5: 00000000635249f6 (_xmit_ETHER#2){+.-.}, at: sch_direct_xmit+0x235/0x1790 [ 53.668520] #6: 0000000026b3da1d (rcu_read_lock){....}, at: icmpv6_send+0x0/0x160 [ 53.676265] #7: 0000000069825120 (k-slock-AF_INET6){+...}, at: icmp6_send+0xc2a/0x1e20 [ 53.684435] #8: 0000000026b3da1d (rcu_read_lock){....}, at: icmp6_send+0x1180/0x1e20 [ 53.692437] #9: 000000003d8e54f4 (rcu_read_lock_bh){....}, at: ip6_finish_output2+0x1cc/0x2080 [ 53.706242] #10: 000000003d8e54f4 (rcu_read_lock_bh){....}, at: __dev_queue_xmit+0x20b/0x2900 [ 53.715115] [ 53.715115] stack backtrace: [ 53.719640] CPU: 0 PID: 8054 Comm: syz-executor.0 Not tainted 4.19.142-syzkaller #0 [ 53.727475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.737594] Call Trace: [ 53.740230] dump_stack+0x17c/0x22a [ 53.743936] __lock_acquire.cold.40+0x359/0x740 [ 53.748640] ? __lock_acquire+0x764/0x47c0 [ 53.752911] ? mark_held_locks+0x130/0x130 [ 53.757194] ? mark_held_locks+0x130/0x130 [ 53.761491] ? kernel_text_address+0x79/0xf0 [ 53.766709] ? skb_csum_hwoffload_help+0x80/0x80 [ 53.771483] ? unwind_get_return_address+0x58/0xa0 [ 53.776439] ? __save_stack_trace+0x9c/0x100 [ 53.780908] ? netif_skb_features+0x49f/0xae0 [ 53.785542] ? __skb_gso_segment+0x670/0x670 [ 53.790186] lock_acquire+0x180/0x3a0 [ 53.794010] ? __dev_queue_xmit+0x21bb/0x2900 [ 53.798509] _raw_spin_lock+0x2d/0x40 [ 53.802919] ? __dev_queue_xmit+0x21bb/0x2900 [ 53.807447] __dev_queue_xmit+0x21bb/0x2900 [ 53.811805] ? netdev_pick_tx+0x2b0/0x2b0 [ 53.815956] ? mark_held_locks+0x130/0x130 [ 53.820372] ? mark_held_locks+0xc7/0x130 [ 53.824542] ? mark_held_locks+0xc7/0x130 [ 53.829029] ? memcpy+0x45/0x50 [ 53.832340] dev_queue_xmit+0xb/0x10 [ 53.836352] ? dev_queue_xmit+0xb/0x10 [ 53.840287] neigh_resolve_output+0x4b5/0x830 [ 53.844923] ip6_finish_output2+0xf4e/0x2080 [ 53.849352] ? ip6_forward_finish+0x420/0x420 [ 53.853881] ? kasan_check_read+0x11/0x20 [ 53.858066] ip6_finish_output+0x64e/0xa10 [ 53.862316] ? kasan_check_read+0x11/0x20 [ 53.867008] ip6_output+0x1bb/0x610 [ 53.870634] ? ip6_finish_output+0xa10/0xa10 [ 53.875133] ? ip6_mtu+0x24b/0x350 [ 53.878693] ? ip6_fragment+0x3910/0x3910 [ 53.882884] ip6_local_out+0x74/0x110 [ 53.886726] ip6_send_skb+0x92/0x2a0 [ 53.890444] ip6_push_pending_frames+0x94/0xb0 [ 53.895049] icmpv6_push_pending_frames+0x24a/0x480 [ 53.900112] icmp6_send+0x17c6/0x1e20 [ 53.904565] ? mark_held_locks+0x130/0x130 [ 53.908849] ? icmpv6_push_pending_frames+0x480/0x480 [ 53.914435] ? __lock_acquire+0x764/0x47c0 [ 53.924002] ? mark_held_locks+0xc7/0x130 [ 53.928156] ? __local_bh_enable_ip+0x160/0x250 [ 53.932855] ? __mutex_lock+0x4e0/0x1200 [ 53.936923] ? mark_held_locks+0x130/0x130 [ 53.941165] ? __local_bh_enable_ip+0x160/0x250 [ 53.945841] ? __neigh_create+0xed3/0x17f0 [ 53.950084] ? mark_held_locks+0xc7/0x130 [ 53.954262] ? __local_bh_enable_ip+0x160/0x250 [ 53.958952] ? icmpv6_push_pending_frames+0x480/0x480 [ 53.964866] icmpv6_send+0x89/0x160 [ 53.968516] ? icmpv6_send+0x89/0x160 [ 53.972341] ip6_link_failure+0x1d/0x360 [ 53.976416] ip_tunnel_xmit+0x539/0x30e0 [ 53.980499] ? ip_md_tunnel_xmit+0x1470/0x1470 [ 53.985110] ? __lock_acquire+0x764/0x47c0 [ 53.989339] ? __lock_acquire+0x764/0x47c0 [ 53.993582] ? __save_stack_trace+0x9c/0x100 [ 53.998017] __gre_xmit+0x588/0x8e0 [ 54.001662] erspan_xmit+0x95c/0x2f30 [ 54.005494] ? netif_skb_features+0x49f/0xae0 [ 54.010014] ? ipgre_xmit+0xa50/0xa50 [ 54.013871] dev_hard_start_xmit+0x160/0x6e0 [ 54.019002] ? kasan_check_write+0x14/0x20 [ 54.023262] sch_direct_xmit+0x2d3/0x1790 [ 54.027411] ? __lock_acquire+0x764/0x47c0 [ 54.031647] ? __kernel_text_address+0xd/0x40 [ 54.036163] ? unwind_get_return_address+0x58/0xa0 [ 54.041093] ? dev_deactivate_queue.constprop.5+0x1b0/0x1b0 [ 54.046839] __qdisc_run+0x3ec/0x15c0 [ 54.050653] __dev_queue_xmit+0x1aa2/0x2900 [ 54.055112] ? dev_queue_xmit+0xb/0x10 [ 54.058998] ? netdev_pick_tx+0x2b0/0x2b0 [ 54.063234] ? mark_held_locks+0x130/0x130 [ 54.067463] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 54.072556] ? _raw_write_unlock_bh+0x30/0x40 [ 54.077055] ? memcpy+0x45/0x50 [ 54.080326] dev_queue_xmit+0xb/0x10 [ 54.084159] ? dev_queue_xmit+0xb/0x10 [ 54.088091] neigh_resolve_output+0x4b5/0x830 [ 54.092608] ip6_finish_output2+0xf4e/0x2080 [ 54.097025] ? ip6_forward_finish+0x420/0x420 [ 54.101526] ? kasan_check_read+0x11/0x20 [ 54.105692] ip6_finish_output+0x64e/0xa10 [ 54.109968] ? kasan_check_read+0x11/0x20 [ 54.114131] ip6_output+0x1bb/0x610 [ 54.117779] ? ip6_finish_output+0xa10/0xa10 [ 54.122202] ? rawv6_sendmsg+0x255e/0x32e0 [ 54.126448] ? ip6_fragment+0x3910/0x3910 [ 54.130610] ? kasan_check_read+0x11/0x20 [ 54.134774] rawv6_sendmsg+0x198b/0x32e0 [ 54.138869] ? rawv6_ioctl+0x170/0x170 [ 54.142809] ? __sched_text_start+0x8/0x8 [ 54.146976] ? __might_sleep+0x95/0x190 [ 54.150958] ? __lock_acquire+0x764/0x47c0 [ 54.155233] ? futex_wait_queue_me+0x38c/0x5b0 [ 54.159831] ? udplite6_proc_exit+0x20/0x20 [ 54.164328] ? mark_held_locks+0x130/0x130 [ 54.168596] ? futex_wait_setup+0x320/0x320 [ 54.172948] ? lock_downgrade+0x860/0x860 [ 54.177129] ? kasan_check_write+0x14/0x20 [ 54.181417] ? wake_up_q+0xb3/0x100 [ 54.185058] ? selinux_secmark_relabel_packet+0xd0/0xd0 [ 54.190429] ? kasan_check_read+0x11/0x20 [ 54.194594] inet_sendmsg+0x108/0x440 [ 54.198425] ? inet_sendmsg+0x108/0x440 [ 54.202421] ? security_socket_sendmsg+0x4a/0x90 [ 54.207199] ? inet_recvmsg+0x580/0x580 [ 54.211194] sock_sendmsg+0xac/0xf0 [ 54.214868] sock_write_iter+0x215/0x420 [ 54.218954] ? sock_sendmsg+0xf0/0xf0 [ 54.222769] ? mark_held_locks+0x130/0x130 [ 54.227016] __vfs_write+0x443/0x890 [ 54.230756] ? kernel_read+0x130/0x130 [ 54.235274] ? selinux_file_permission+0x2d1/0x3f0 [ 54.240229] ? rw_verify_area+0xb8/0x2b0 [ 54.244306] vfs_write+0x150/0x4d0 [ 54.247905] ksys_write+0x103/0x260 [ 54.251551] ? __ia32_sys_read+0xa0/0xa0 [ 54.255624] ? do_syscall_64+0x21/0x4e0 [ 54.259614] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.264987] __x64_sys_write+0x6e/0xb0 [ 54.268875] do_syscall_64+0xd0/0x4e0 [ 54.272686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.277903] RIP: 0033:0x45cc79 [ 54.281105] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.300007] RSP: 002b:00007f961784bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.307711] RAX: ffffffffffffffda RBX: 00000000000358c0 RCX: 000000000045cc79 [ 54.315003] RDX: 0000000000000028 RSI: 0000000020000140 RDI: 0000000000000005 [ 54.322310] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000 [ 54.329776] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bf0c [ 54.337044] R13: 00007ffe8c03ed4f R14: 00007f961784c9c0 R15: 000000000078bf0c [ 54.348269] Bluetooth: hci0: command 0x0409 tx timeout [ 54.483245] syz-executor.0 (8054) used greatest stack depth: 22024 bytes left [ 55.259120] Bluetooth: hci2: command 0x0409 tx timeout [ 55.267621] Bluetooth: hci1: command 0x0409 tx timeout [ 55.419037] Bluetooth: hci4: command 0x0409 tx timeout [ 55.420208] Bluetooth: hci3: command 0x0409 tx timeout [ 55.503404] Bluetooth: hci5: command 0x0409 tx timeout [ 56.378527] Bluetooth: hci0: command 0x041b tx timeout 2020/08/30 07:33:08 executed programs: 191 [ 57.338371] Bluetooth: hci1: command 0x041b tx timeout [ 57.344100] Bluetooth: hci2: command 0x041b tx timeout [ 57.498353] Bluetooth: hci3: command 0x041b tx timeout [ 57.505134] Bluetooth: hci4: command 0x041b tx timeout [ 57.578209] Bluetooth: hci5: command 0x041b tx timeout [ 58.457977] Bluetooth: hci0: command 0x040f tx timeout [ 59.418200] Bluetooth: hci2: command 0x040f tx timeout [ 59.423773] Bluetooth: hci1: command 0x040f tx timeout [ 59.578404] Bluetooth: hci4: command 0x040f tx timeout [ 59.584588] Bluetooth: hci3: command 0x040f tx timeout [ 59.658706] Bluetooth: hci5: command 0x040f tx timeout [ 60.537958] Bluetooth: hci0: command 0x0419 tx timeout [ 61.497556] Bluetooth: hci1: command 0x0419 tx timeout [ 61.506490] Bluetooth: hci2: command 0x0419 tx timeout [ 61.660647] Bluetooth: hci3: command 0x0419 tx timeout [ 61.668429] Bluetooth: hci4: command 0x0419 tx timeout [ 61.737313] Bluetooth: hci5: command 0x0419 tx timeout 2020/08/30 07:33:13 executed programs: 463