Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 20.575502] random: crng init done [ 20.579236] random: 7 urandom warning(s) missed due to ratelimiting [ 27.153921] IPVS: ftp: loaded support on port[0] = 21 [ 27.715861] can: request_module (can-proto-0) failed. [ 28.611305] can: request_module (can-proto-0) failed. [ 28.619645] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.34' (ECDSA) to the list of known hosts. 2021/03/26 12:27:30 parsed 1 programs 2021/03/26 12:27:30 executed programs: 0 [ 35.549074] IPVS: ftp: loaded support on port[0] = 21 [ 35.561290] IPVS: ftp: loaded support on port[0] = 21 [ 35.577137] IPVS: ftp: loaded support on port[0] = 21 [ 35.588713] IPVS: ftp: loaded support on port[0] = 21 [ 35.639329] IPVS: ftp: loaded support on port[0] = 21 [ 35.677805] IPVS: ftp: loaded support on port[0] = 21 [ 35.823835] chnl_net:caif_netlink_parms(): no params data found [ 35.882518] chnl_net:caif_netlink_parms(): no params data found [ 35.892337] chnl_net:caif_netlink_parms(): no params data found [ 35.949467] chnl_net:caif_netlink_parms(): no params data found [ 36.044700] chnl_net:caif_netlink_parms(): no params data found [ 36.074880] chnl_net:caif_netlink_parms(): no params data found [ 36.119158] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.126910] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.135249] device bridge_slave_0 entered promiscuous mode [ 36.154936] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.163960] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.172209] device bridge_slave_1 entered promiscuous mode [ 36.195907] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.202940] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.211334] device bridge_slave_0 entered promiscuous mode [ 36.236449] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.244498] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.252948] device bridge_slave_0 entered promiscuous mode [ 36.263190] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.270373] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.278079] device bridge_slave_1 entered promiscuous mode [ 36.284448] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.293982] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.301353] device bridge_slave_1 entered promiscuous mode [ 36.310198] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.317113] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.324554] device bridge_slave_0 entered promiscuous mode [ 36.332517] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.340042] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.347853] device bridge_slave_1 entered promiscuous mode [ 36.360134] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.369681] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.403008] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.424871] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.431969] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.441347] device bridge_slave_0 entered promiscuous mode [ 36.449842] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.471132] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.481493] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.490277] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.497663] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.504781] device bridge_slave_1 entered promiscuous mode [ 36.516999] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.524722] team0: Port device team_slave_0 added [ 36.531744] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.539640] team0: Port device team_slave_1 added [ 36.545454] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.553977] team0: Port device team_slave_0 added [ 36.560253] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.567781] team0: Port device team_slave_1 added [ 36.574209] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.583659] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.631650] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.639147] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.646072] device bridge_slave_0 entered promiscuous mode [ 36.654674] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.663084] 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. [ 36.694672] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.710066] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.717499] 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. [ 36.745161] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.757078] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.765084] team0: Port device team_slave_0 added [ 36.771570] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 36.780224] team0: Port device team_slave_0 added [ 36.786949] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 36.796248] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.806403] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.814610] device bridge_slave_1 entered promiscuous mode [ 36.823686] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.832610] 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. [ 36.860771] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.872502] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.880392] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.889457] team0: Port device team_slave_1 added [ 36.894910] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 36.904310] team0: Port device team_slave_1 added [ 36.911168] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 36.930801] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.938259] 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. [ 36.965440] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.978435] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.014911] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.022450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.039474] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.045938] 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. [ 37.074828] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.087696] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.095928] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.104931] team0: Port device team_slave_0 added [ 37.114602] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.122612] team0: Port device team_slave_1 added [ 37.179978] device hsr_slave_0 entered promiscuous mode [ 37.236695] device hsr_slave_1 entered promiscuous mode [ 37.297361] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.303947] 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. [ 37.331129] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.342476] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.349381] 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. [ 37.375947] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.387976] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.459273] device hsr_slave_0 entered promiscuous mode [ 37.507301] device hsr_slave_1 entered promiscuous mode [ 37.546779] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.554798] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.562020] 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. [ 37.588501] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.599639] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.615442] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.622010] 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. [ 37.648055] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.659932] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.667672] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.674631] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.685819] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.698587] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.705055] 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. [ 37.731796] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.743541] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.758908] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.766779] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.774490] team0: Port device team_slave_0 added [ 37.784244] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.793583] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.804679] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.812871] team0: Port device team_slave_1 added [ 37.858317] device hsr_slave_0 entered promiscuous mode [ 37.896271] device hsr_slave_1 entered promiscuous mode [ 37.966749] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.019191] device hsr_slave_0 entered promiscuous mode [ 38.046779] device hsr_slave_1 entered promiscuous mode [ 38.108279] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.167247] device hsr_slave_0 entered promiscuous mode [ 38.226180] device hsr_slave_1 entered promiscuous mode [ 38.270710] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.283430] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.298161] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.305473] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.312549] 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. [ 38.339757] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.360112] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.372033] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.380607] 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. [ 38.408397] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.422117] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.434647] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.528623] device hsr_slave_0 entered promiscuous mode [ 38.565964] device hsr_slave_1 entered promiscuous mode [ 38.632667] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.665679] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.697020] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.731605] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.797161] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.831222] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.840385] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 38.851293] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 38.874118] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.883606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.896029] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.906887] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.913103] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.939917] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.954019] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.962227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.972022] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.980439] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.987502] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.995560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.003904] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.012496] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.023862] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.033556] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.042750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.052221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.060441] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.067729] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.077820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.091979] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.100247] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.109925] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.117496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.128542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.137381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.144686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.175593] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.188403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.197109] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.204108] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.215248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.224628] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.232856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.242858] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.250991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.259399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.268121] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.274857] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.282286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.290866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.299609] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.309830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.322652] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.329630] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.339137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.347487] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.354702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.362689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 39.371236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.379185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.387428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.395812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.404760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.412750] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.419288] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.428419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.441218] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.450065] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.459073] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.469773] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 39.479241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.489219] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.496611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.505409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.513379] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.520520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.529244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.537258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.545562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.554071] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.563156] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.570111] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.579595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.588715] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.598621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.607137] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.616923] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.623688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.633002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.642526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.652185] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.665753] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 39.676695] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.683221] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.695321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.708541] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.719029] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.728387] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.739366] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.748953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.757873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.766325] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.773347] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.780629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.789153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.797499] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.804874] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.812642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.822476] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.833607] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.844372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.854573] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.862746] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.872109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.886108] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.894544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.905093] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.913144] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.920072] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.927838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.935207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.942125] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.950293] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.960073] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.970657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 39.984280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.995100] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.002985] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.010578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.019024] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.027052] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.035598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.043739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.051880] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.060758] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.069583] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.078895] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.092046] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.100491] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.107500] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.113946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.123077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.131076] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.140507] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.152986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.161895] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.169284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.177690] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.186349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.194856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.202444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.209924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.220195] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.229845] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.236595] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.246767] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.253284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.262390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.271897] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.278520] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.289109] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 40.301792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.313282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.321916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.332067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.340258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.349148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.357486] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.364403] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.371782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.381472] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.389935] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.399685] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.408789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.419901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.428278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.436918] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.443876] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.451468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.460498] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.469838] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.479468] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.490662] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.499502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.508532] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.515862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.524710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.532435] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.539001] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.546779] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.556585] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.564602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.572862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.581826] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.591853] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.600098] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.607948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.615922] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.626040] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.639223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.648034] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.656591] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.663832] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.672138] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.680646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.691580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.700376] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.709729] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.718873] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.729840] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.741315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.749513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.758845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.768017] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 40.775505] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.783202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.793797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.802140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.809849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.817853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.826273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.834230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.842224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.850080] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.857483] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.864789] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.873924] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.883873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.896215] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.904412] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.911314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.919514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.927376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.935254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.942883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.950842] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.958654] device veth0_vlan entered promiscuous mode [ 40.969293] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.978458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.987179] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.994812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.003372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.013392] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.020232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.035643] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 41.044240] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 41.053219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 41.065117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.073147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.082348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.091219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.099789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 41.107840] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.116297] device veth1_vlan entered promiscuous mode [ 41.129322] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.137211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.151242] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.174516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.182359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.191527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.201003] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.210310] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.217014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.227779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.237141] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.249695] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.259225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.268076] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.276342] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.283581] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.292769] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.292883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.296802] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 41.297134] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 41.297459] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 41.306202] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.339941] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 41.350255] device veth0_macvtap entered promiscuous mode [ 41.359398] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 41.367858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.380191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.388416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.397647] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 41.407289] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 41.416151] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 41.423370] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 41.434822] device veth1_macvtap entered promiscuous mode [ 41.441022] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 41.449729] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.460651] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 41.470243] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 41.478853] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.486486] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.493419] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.500762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.508764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.516992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.525189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.532958] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.540363] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.548197] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.556484] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.568199] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.576149] device veth0_vlan entered promiscuous mode [ 41.587041] device veth0_vlan entered promiscuous mode [ 41.594792] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 41.604774] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 41.618993] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 41.629342] device veth1_vlan entered promiscuous mode [ 41.636668] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 41.646094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 41.657874] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.664822] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.672275] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 41.679435] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 41.708852] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 41.718658] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 41.731383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 41.741062] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 41.748983] device veth1_vlan entered promiscuous mode [ 41.755302] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 41.762244] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.771979] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 41.780893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.791886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.800562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.808711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.829270] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.837870] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 41.846801] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.857392] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 41.870462] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.879161] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 41.887262] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.896120] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.910822] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 41.918611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.930180] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 41.942934] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 41.953441] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.962077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.977399] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 41.985264] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 41.992508] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 42.004511] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 42.012712] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 42.020818] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 42.028382] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 42.036285] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 42.049980] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 42.060334] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 42.070591] device veth0_macvtap entered promiscuous mode [ 42.078217] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 42.087082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.095698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.104567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.112287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.120958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.129744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.138233] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.146539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.156946] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 42.166257] device veth0_vlan entered promiscuous mode [ 42.181278] device veth0_macvtap entered promiscuous mode [ 42.191632] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 42.200486] device veth1_macvtap entered promiscuous mode [ 42.208161] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.216741] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.224726] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.232008] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.239854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.248031] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.256482] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.264808] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.274349] device veth0_vlan entered promiscuous mode [ 42.285046] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 42.301063] device veth1_vlan entered promiscuous mode [ 42.308451] device veth1_macvtap entered promiscuous mode [ 42.319414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 42.329852] device veth1_vlan entered promiscuous mode [ 42.337924] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 42.348537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 42.359074] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.369792] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.381471] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 42.389675] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.401299] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 42.408799] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 42.416950] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 42.424587] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.432475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.444271] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.455259] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.466776] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 42.474632] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.483197] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 42.490921] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 42.499088] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 42.508461] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 42.520002] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 42.529555] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.538214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.550548] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 42.558859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.566940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.575296] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.582322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.591029] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 42.599910] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 42.610769] device veth0_macvtap entered promiscuous mode [ 42.620208] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 42.631388] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.643579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.654015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.665193] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.676324] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 42.683682] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 42.691768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.700690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.708527] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.716705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.727611] device veth0_vlan entered promiscuous mode [ 42.735144] device veth1_macvtap entered promiscuous mode [ 42.741812] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 42.750400] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 42.762159] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.773152] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.782897] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 42.794026] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.804187] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 42.811402] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 42.819450] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 42.827493] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.835247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.844338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.852696] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.861544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.876875] device veth1_vlan entered promiscuous mode [ 42.883392] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 42.892799] device veth0_macvtap entered promiscuous mode [ 42.900779] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 42.914913] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 42.924188] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 42.944680] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 42.954310] device veth1_macvtap entered promiscuous mode [ 42.961546] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 42.973377] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 42.987342] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 42.997479] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.007922] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.017819] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.028523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.039079] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 43.046898] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.055742] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 43.068647] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 43.077033] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.088629] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.096866] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.105788] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.113418] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.121174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.130983] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.141894] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.152297] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.162371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.171921] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.182252] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.193169] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 43.201585] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.212277] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 43.224191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 43.231495] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.240392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.249363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.258942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.279207] device veth0_macvtap entered promiscuous mode [ 43.286782] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 43.298100] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.309301] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.319522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.330953] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.341002] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.351960] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.361919] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.372460] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.384425] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 43.392024] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.419122] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.434625] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.442680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.457207] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.468402] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.478086] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.488752] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.499226] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.509497] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.519056] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.529969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.541313] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 43.549512] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.558113] device veth1_macvtap entered promiscuous mode [ 43.564647] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 43.576673] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.584397] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.596910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.613556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 43.627052] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 43.649165] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.667947] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.681744] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 2021/03/26 12:27:38 executed programs: 6 [ 43.699964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.711407] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.722255] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.732111] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.744970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.755582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 43.765804] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.777134] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 43.785176] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.794602] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.803175] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.817299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.828313] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.838503] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.850270] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.860249] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.871324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.881509] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.892150] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.902782] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 43.913703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 43.924310] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 43.931311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.940951] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.953441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2021/03/26 12:27:43 executed programs: 21 [ 54.032891] [ 54.034677] ====================================================== [ 54.040982] WARNING: possible circular locking dependency detected [ 54.047315] 4.19.183-syzkaller #0 Not tainted [ 54.051886] ------------------------------------------------------ [ 54.058324] kworker/0:2/2852 is trying to acquire lock: [ 54.063854] 000000002504eaf8 (&sb->s_type->i_mutex_key#11){+.+.}, at: __sock_release+0x7d/0x290 [ 54.073140] [ 54.073140] but task is already holding lock: [ 54.079192] 0000000076f665ec ((delayed_fput_work).work){+.+.}, at: process_one_work+0x792/0x1670 [ 54.088229] [ 54.088229] which lock already depends on the new lock. [ 54.088229] [ 54.096789] [ 54.096789] the existing dependency chain (in reverse order) is: [ 54.104827] [ 54.104827] -> #3 ((delayed_fput_work).work){+.+.}: [ 54.111307] process_one_work+0x7e3/0x1670 [ 54.116302] worker_thread+0x85/0xb60 [ 54.120950] kthread+0x347/0x410 [ 54.124903] ret_from_fork+0x24/0x30 [ 54.129435] [ 54.129435] -> #2 ((wq_completion)"events"){+.+.}: [ 54.135924] flush_workqueue+0xf2/0x13c0 [ 54.140583] tipc_exit_net+0x37/0x60 [ 54.144881] ops_exit_list.isra.5+0x8b/0x120 [ 54.149785] cleanup_net+0x368/0x850 [ 54.154014] process_one_work+0x830/0x1670 [ 54.158744] worker_thread+0x85/0xb60 [ 54.163137] kthread+0x347/0x410 [ 54.167002] ret_from_fork+0x24/0x30 [ 54.171221] [ 54.171221] -> #1 (pernet_ops_rwsem){++++}: [ 54.177083] down_write+0x38/0x90 [ 54.181070] unregister_netdevice_notifier+0x79/0x320 [ 54.186776] bcm_release+0x86/0x500 [ 54.191054] __sock_release+0xc2/0x290 [ 54.195717] sock_close+0x10/0x20 [ 54.199684] __fput+0x249/0x7f0 [ 54.203463] ____fput+0x9/0x10 [ 54.207155] task_work_run+0x108/0x180 [ 54.211539] exit_to_usermode_loop+0x1a9/0x200 [ 54.216907] do_syscall_64+0x413/0x4e0 [ 54.221379] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.227501] [ 54.227501] -> #0 (&sb->s_type->i_mutex_key#11){+.+.}: [ 54.235173] lock_acquire+0x173/0x3d0 [ 54.239470] down_write+0x38/0x90 [ 54.243437] __sock_release+0x7d/0x290 [ 54.247829] sock_close+0x10/0x20 [ 54.251931] __fput+0x249/0x7f0 [ 54.255977] delayed_fput+0x4b/0x70 [ 54.260212] process_one_work+0x830/0x1670 [ 54.265043] worker_thread+0x85/0xb60 [ 54.269514] kthread+0x347/0x410 [ 54.273638] ret_from_fork+0x24/0x30 [ 54.277934] [ 54.277934] other info that might help us debug this: [ 54.277934] [ 54.286296] Chain exists of: [ 54.286296] &sb->s_type->i_mutex_key#11 --> (wq_completion)"events" --> (delayed_fput_work).work [ 54.286296] [ 54.300665] Possible unsafe locking scenario: [ 54.300665] [ 54.306783] CPU0 CPU1 [ 54.311670] ---- ---- [ 54.316311] lock((delayed_fput_work).work); [ 54.320957] lock((wq_completion)"events"); [ 54.327953] lock((delayed_fput_work).work); [ 54.335138] lock(&sb->s_type->i_mutex_key#11); [ 54.339869] [ 54.339869] *** DEADLOCK *** [ 54.339869] [ 54.345900] 2 locks held by kworker/0:2/2852: [ 54.350370] #0: 00000000b453213a ((wq_completion)"events"){+.+.}, at: process_one_work+0x762/0x1670 [ 54.360065] #1: 0000000076f665ec ((delayed_fput_work).work){+.+.}, at: process_one_work+0x792/0x1670 [ 54.369403] [ 54.369403] stack backtrace: [ 54.373883] CPU: 0 PID: 2852 Comm: kworker/0:2 Not tainted 4.19.183-syzkaller #0 [ 54.381571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.390933] Workqueue: events delayed_fput [ 54.395144] Call Trace: [ 54.397818] dump_stack+0x123/0x171 [ 54.401510] print_circular_bug.isra.34.cold.55+0x1bd/0x27d [ 54.407197] ? save_trace+0xe0/0x290 [ 54.411069] __lock_acquire+0x30bb/0x4950 [ 54.415460] ? mark_held_locks+0x130/0x130 [ 54.419769] ? mark_held_locks+0xc7/0x130 [ 54.423991] ? lockdep_hardirqs_on+0x421/0x5c0 [ 54.428655] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.433568] ? __lock_is_held+0xb5/0x140 [ 54.437910] lock_acquire+0x173/0x3d0 [ 54.441702] ? __sock_release+0x7d/0x290 [ 54.446010] down_write+0x38/0x90 [ 54.449452] ? __sock_release+0x7d/0x290 [ 54.453576] __sock_release+0x7d/0x290 [ 54.457437] sock_close+0x10/0x20 [ 54.460952] __fput+0x249/0x7f0 [ 54.464213] delayed_fput+0x4b/0x70 [ 54.467903] process_one_work+0x830/0x1670 [ 54.472207] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 54.476959] ? lock_acquire+0x173/0x3d0 2021/03/26 12:27:49 executed programs: 47 [ 54.480925] ? kasan_check_write+0x14/0x20 [ 54.485241] ? do_raw_spin_lock+0xd0/0x240 [ 54.489458] worker_thread+0x85/0xb60 [ 54.493346] ? __kthread_parkme+0x37/0x1c0 [ 54.497648] kthread+0x347/0x410 [ 54.501181] ? process_one_work+0x1670/0x1670 [ 54.505658] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 54.511311] ret_from_fork+0x24/0x30 2021/03/26 12:27:54 executed programs: 79