Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.005596] audit: type=1400 audit(1598447177.120:8): avc: denied { execmem } for pid=6458 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 32.021538] IPVS: ftp: loaded support on port[0] = 21 [ 32.426563] can: request_module (can-proto-0) failed. [ 32.987156] can: request_module (can-proto-0) failed. [ 32.996158] can: request_module (can-proto-0) failed. [ 33.021307] audit: type=1400 audit(1598447178.130:9): avc: denied { create } for pid=6439 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.0.236' (ECDSA) to the list of known hosts. 2020/08/26 13:06:25 parsed 1 programs 2020/08/26 13:06:25 executed programs: 0 [ 40.818602] audit: type=1400 audit(1598447185.923:10): avc: denied { execmem } for pid=6589 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.874301] IPVS: ftp: loaded support on port[0] = 21 [ 40.923342] IPVS: ftp: loaded support on port[0] = 21 [ 40.944091] IPVS: ftp: loaded support on port[0] = 21 [ 40.975389] IPVS: ftp: loaded support on port[0] = 21 [ 40.993462] IPVS: ftp: loaded support on port[0] = 21 [ 41.032082] IPVS: ftp: loaded support on port[0] = 21 [ 41.189020] chnl_net:caif_netlink_parms(): no params data found [ 41.301781] chnl_net:caif_netlink_parms(): no params data found [ 41.337758] chnl_net:caif_netlink_parms(): no params data found [ 41.359458] chnl_net:caif_netlink_parms(): no params data found [ 41.439536] chnl_net:caif_netlink_parms(): no params data found [ 41.496509] chnl_net:caif_netlink_parms(): no params data found [ 41.516264] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.523765] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.531253] device bridge_slave_0 entered promiscuous mode [ 41.542788] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.549128] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.556155] device bridge_slave_1 entered promiscuous mode [ 41.578503] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.590593] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.639072] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.647302] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.657280] device bridge_slave_0 entered promiscuous mode [ 41.669359] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.682224] team0: Port device team_slave_0 added [ 41.696224] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.703907] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.712132] device bridge_slave_1 entered promiscuous mode [ 41.723656] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.730285] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.737010] device bridge_slave_0 entered promiscuous mode [ 41.745979] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.752386] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.759099] device bridge_slave_1 entered promiscuous mode [ 41.766048] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.774189] team0: Port device team_slave_1 added [ 41.787232] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.793772] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.801195] device bridge_slave_0 entered promiscuous mode [ 41.819154] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.825831] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.833834] device bridge_slave_0 entered promiscuous mode [ 41.845086] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.852584] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.860773] device bridge_slave_1 entered promiscuous mode [ 41.872745] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.881044] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.887428] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.894676] device bridge_slave_1 entered promiscuous mode [ 41.918207] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.935218] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.948464] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.957401] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.964274] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.989942] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.005809] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.012515] 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. [ 42.038080] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.054232] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.063934] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.080496] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.088925] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.096765] team0: Port device team_slave_0 added [ 42.104072] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.117356] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.131006] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.138567] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.146767] team0: Port device team_slave_0 added [ 42.152282] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.161938] team0: Port device team_slave_1 added [ 42.176022] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.184263] team0: Port device team_slave_0 added [ 42.204211] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.212135] team0: Port device team_slave_1 added [ 42.231899] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.238891] team0: Port device team_slave_1 added [ 42.248927] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.257869] team0: Port device team_slave_0 added [ 42.267756] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.275800] team0: Port device team_slave_1 added [ 42.294624] device hsr_slave_0 entered promiscuous mode [ 42.300575] device hsr_slave_1 entered promiscuous mode [ 42.315693] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.322448] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.329177] device bridge_slave_0 entered promiscuous mode [ 42.342585] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.348821] 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. [ 42.375450] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.387023] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.393600] 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. [ 42.419707] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.434814] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.442870] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.449095] 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. [ 42.475060] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.489598] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.495942] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.503748] device bridge_slave_1 entered promiscuous mode [ 42.511686] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.517913] 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. [ 42.544692] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.555990] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.562497] 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. [ 42.588760] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.599277] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.613039] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.619267] 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. [ 42.644833] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.655856] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.662356] 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. [ 42.687971] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.702603] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.714492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.722075] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.729480] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.736966] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.744275] 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. [ 42.769962] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.781479] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.788607] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.796757] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.814416] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.830762] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.844108] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.862386] device hsr_slave_0 entered promiscuous mode [ 42.868118] device hsr_slave_1 entered promiscuous mode [ 42.886425] device hsr_slave_0 entered promiscuous mode [ 42.892871] device hsr_slave_1 entered promiscuous mode [ 42.900632] device hsr_slave_0 entered promiscuous mode [ 42.906544] device hsr_slave_1 entered promiscuous mode [ 42.913022] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.932402] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.939236] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.946757] team0: Port device team_slave_0 added [ 42.957340] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.964631] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.972121] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.982583] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.992187] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.000911] team0: Port device team_slave_1 added [ 43.007915] device hsr_slave_0 entered promiscuous mode [ 43.013597] device hsr_slave_1 entered promiscuous mode [ 43.032225] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.052386] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.092254] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.098493] 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. [ 43.124227] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.138453] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.144774] 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. [ 43.170190] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.185455] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.198142] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.285094] device hsr_slave_0 entered promiscuous mode [ 43.291197] device hsr_slave_1 entered promiscuous mode [ 43.300881] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.313273] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.364835] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.459072] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.488016] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.505713] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.517755] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.572364] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.595725] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.614130] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.622198] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.632785] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.655050] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.665830] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.672928] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.686642] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.694329] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.703212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.711479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.718347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.725902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.735967] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.747125] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.755657] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.764500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.773247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.781290] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.787682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.797100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.805153] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.813651] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.821408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.829452] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.835508] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.844915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.852537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.860649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.867374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.875463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.884070] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.890439] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.900799] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.908749] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.916115] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.927154] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.934793] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.944299] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.952204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.959921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.966669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.974067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.981543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.989862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.997348] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.003722] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.013656] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.019826] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.027423] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.036638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.045370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.054477] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.061767] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.070196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.078902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.088711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.096845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.106264] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.114620] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.122929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.131218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.138699] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.145074] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.152142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.160145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.167641] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.174038] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.180832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.188364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.196259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.203898] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.210309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.216944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.224752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.232332] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.238643] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.245606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.253382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.261016] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.267364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.275565] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.284586] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.294794] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.303247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.310650] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.317658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.324805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.332730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.341216] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.347535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.355035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.362851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.370499] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.376835] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.383602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.392333] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.401897] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.411620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.420625] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.428921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.438207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.446066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.454037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.462622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.472423] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.482933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.492857] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.500751] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.507600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.515847] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.523578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.531422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.540142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.548288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.557719] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.567424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.576455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.583752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.592465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.600726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.608450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.616120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.624529] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.632175] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.639980] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.647857] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.654807] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.662848] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.672290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.684914] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.693258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.700740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.708239] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.716186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.724154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.732078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.739982] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.747336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.755195] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.763155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.770133] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.779496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.790015] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.798186] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.807383] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.816810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.824450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.832421] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.839929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.847310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.855300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.863144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.870709] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.878079] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.885549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.893121] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.903371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.912519] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.920672] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.929154] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.936729] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.946225] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.952795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.962895] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.969902] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.976732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.984585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.992062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.999619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.006868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.014617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.022795] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.031226] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.037230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.048300] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.064318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.071339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.078039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.088105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.096729] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.109760] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.120452] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.126479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.135490] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.145772] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.153357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.161267] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.168497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.176188] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.185278] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.192056] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.201771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.211513] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.226342] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.232574] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.241541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.251601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.259978] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.266294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.273443] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.280864] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.287552] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.301633] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.308329] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.318036] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.326993] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.335768] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.344372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.353522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.361583] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.367912] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.377158] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.388372] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.396299] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.407366] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.416860] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.423767] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.430837] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.437466] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.444183] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.451045] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.457665] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.469990] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.478597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.491446] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.497975] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.505759] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.512948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.524339] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.533818] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.543939] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.560208] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.574595] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.582578] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.596677] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.609136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.616867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.636573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.649309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.657058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.668498] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.678850] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.687080] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.695614] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.705587] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.716297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.727889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.743567] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.752602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.763084] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.770621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.778258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.786351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.794223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.803794] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.817610] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.826232] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.833944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.846234] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.855900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.865174] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.872987] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.880003] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.887177] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.897886] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.909552] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.916214] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.925001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.932594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.940147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.947774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.957467] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.964015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.975003] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.985953] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.997225] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.005719] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.014257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.021870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.034314] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.042959] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.050070] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.056472] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.066429] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.075935] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.083050] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.090595] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.097341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.105240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.113175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.120581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.127928] device veth0_vlan entered promiscuous mode [ 46.136432] device veth0_vlan entered promiscuous mode [ 46.145562] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.155383] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.162176] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.169594] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.176381] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.183718] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.191539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.198933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.206146] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.212940] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.220365] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.227208] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.236705] device veth0_vlan entered promiscuous mode [ 46.244004] device veth0_vlan entered promiscuous mode [ 46.257665] device veth1_vlan entered promiscuous mode [ 46.263766] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.276628] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.284467] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.291538] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.297955] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.308115] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.315863] device veth1_vlan entered promiscuous mode [ 46.324643] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.334078] device veth1_vlan entered promiscuous mode [ 46.340650] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.350043] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.357159] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.365061] device veth1_vlan entered promiscuous mode [ 46.372858] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 46.382613] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 46.390010] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.397171] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.404492] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.411812] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.419289] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.426314] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.433502] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.440787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.447991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.457018] device veth0_vlan entered promiscuous mode [ 46.467717] device veth1_vlan entered promiscuous mode [ 46.475560] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.482624] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.506384] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.517952] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.564997] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.574445] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.585787] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.605731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.614074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.625685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.633664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.643179] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.653926] device veth0_macvtap entered promiscuous mode [ 46.660929] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.670562] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.685196] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.694195] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.703536] device veth0_macvtap entered promiscuous mode [ 46.710065] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.716737] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.724104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.731788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.739777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.747248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.756245] device veth1_macvtap entered promiscuous mode [ 46.763436] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 46.771018] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.778447] device veth0_macvtap entered promiscuous mode [ 46.785095] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.795502] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.804616] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.812098] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.819880] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.826999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.835470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.845858] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.857877] device veth1_macvtap entered promiscuous mode [ 46.864443] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 46.879786] device veth0_macvtap entered promiscuous mode [ 46.886029] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.896841] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.905877] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.913680] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.920416] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.927626] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.935064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.942670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.952428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.961257] device veth1_macvtap entered promiscuous mode [ 46.967391] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 46.976347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.995034] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.003241] device veth0_macvtap entered promiscuous mode [ 47.011203] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.022606] device veth1_macvtap entered promiscuous mode [ 47.031015] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.039851] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 47.047960] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.058938] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.067038] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.077063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.085066] device veth1_macvtap entered promiscuous mode [ 47.091378] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.097685] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.106038] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.113399] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.120792] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.127724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.135289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.142880] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.151400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.159900] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.166749] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.174608] device veth0_vlan entered promiscuous mode [ 47.180884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.190836] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.201023] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.207906] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.217217] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.225311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.234034] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.245673] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.255677] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.266178] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.273911] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.281380] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.290082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.297714] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.306225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.314623] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.322808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.332454] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.341765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.351874] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.365355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.375140] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.384764] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.395705] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.405870] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.413160] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.421866] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.432809] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.442303] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.452591] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.462038] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.472957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.483176] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.491602] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.501871] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.511709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.521927] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.532064] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.542232] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.550694] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.559767] device veth1_vlan entered promiscuous mode [ 47.565394] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 47.572737] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.580760] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.588966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.596607] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.604799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.612809] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.621253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.631491] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.641452] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.653424] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.663231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.672459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.682249] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.692518] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.699548] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.711013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.722010] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.732135] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.743183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.753129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.762314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.772259] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.782106] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.792248] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.802463] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.809533] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.822312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.830227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.837961] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.846833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.862333] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.878055] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.896649] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.906563] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.915824] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.925646] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.934844] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.944686] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.955002] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.962169] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.980220] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.992123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.042339] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.067234] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 48.083168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.094215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.109681] device veth0_macvtap entered promiscuous mode [ 48.116655] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.135620] device veth1_macvtap entered promiscuous mode [ 48.147288] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 48.171258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.197427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.222090] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.237730] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.251449] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.261260] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.270701] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.280478] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.289682] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.299468] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.308820] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.318579] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.329121] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.336026] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.344457] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.354644] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.368679] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.378593] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.387691] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.402888] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.412302] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.422302] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.432307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.442298] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.452314] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.460007] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.467601] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.481088] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.488514] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.496070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.504061] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.512857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.423536] block nbd4: shutting down sockets [ 49.424249] block nbd5: shutting down sockets [ 49.436307] block nbd2: Device being setup by another task [ 49.436605] block nbd3: Device being setup by another task [ 49.442461] block nbd2: shutting down sockets [ 49.455895] block nbd3: shutting down sockets [ 49.500349] block nbd0: Device being setup by another task [ 49.506376] block nbd0: shutting down sockets [ 49.606478] block nbd1: shutting down sockets [ 206.586583] INFO: task syz-executor.4:7906 blocked for more than 140 seconds. [ 206.593954] Not tainted 4.19.142-syzkaller #0 [ 206.599993] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 206.608322] syz-executor.4 D27752 7906 6606 0x00000004 [ 206.613934] Call Trace: [ 206.617076] __schedule+0x78c/0x1c10 [ 206.620777] ? firmware_map_remove+0x177/0x177 [ 206.625445] ? mark_held_locks+0x130/0x130 [ 206.630685] schedule+0x7f/0x1b0 [ 206.634056] schedule_timeout+0x6e1/0xe00 [ 206.638705] ? find_held_lock+0x36/0x1d0 [ 206.642762] ? usleep_range+0x130/0x130 [ 206.647462] ? wait_for_completion+0x27a/0x460 [ 206.652051] ? _raw_spin_unlock_irq+0x27/0x80 [ 206.657237] ? wait_for_completion+0x27a/0x460 [ 206.661807] ? lockdep_hardirqs_on+0x421/0x5c0 [ 206.666360] ? _raw_spin_unlock_irq+0x27/0x80 [ 206.671884] ? trace_hardirqs_on+0x28/0x190 [ 206.676216] wait_for_completion+0x282/0x460 [ 206.681141] ? wait_for_completion_interruptible+0x500/0x500 [ 206.687350] ? wake_up_q+0x100/0x100 [ 206.691073] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 206.696153] flush_workqueue+0x35d/0x13c0 [ 206.701045] ? release_sock+0x11f/0x180 [ 206.705013] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 206.711328] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 206.716178] ? sock_shutdown+0x18c/0x200 [ 206.721046] nbd_ioctl+0x2c8/0xb20 [ 206.724582] ? nbd_ioctl+0x2c8/0xb20 [ 206.728810] ? nbd_add_socket+0x650/0x650 [ 206.732978] ? finish_wait+0x290/0x290 [ 206.737687] ? __lock_acquire+0x792/0x4980 [ 206.741917] blkdev_ioctl+0x7fc/0x17a0 [ 206.745789] ? blkpg_ioctl+0x8f0/0x8f0 [ 206.750753] ? mark_held_locks+0x130/0x130 [ 206.754980] ? mark_held_locks+0x130/0x130 [ 206.759776] block_ioctl+0xd7/0x130 [ 206.763389] do_vfs_ioctl+0x196/0x10c0 [ 206.767978] ? ioctl_preallocate+0x1c0/0x1c0 [ 206.772410] ? selinux_file_mprotect+0x5f0/0x5f0 [ 206.777663] ? ksys_dup3+0x2e0/0x2e0 [ 206.781359] ? put_timespec64+0xa9/0x100 [ 206.785418] ? nsecs_to_jiffies+0x20/0x20 [ 206.790317] ? security_file_ioctl+0x4a/0x90 [ 206.794723] ? __fget_light+0x174/0x1e0 [ 206.799409] ksys_ioctl+0x62/0x90 [ 206.802853] ? lockdep_hardirqs_on+0x421/0x5c0 [ 206.807923] __x64_sys_ioctl+0x6e/0xb0 [ 206.811799] do_syscall_64+0xd0/0x4e0 [ 206.815586] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.821446] RIP: 0033:0x45c749 [ 206.824644] Code: Bad RIP value. [ 206.828841] RSP: 002b:00007f3194f46c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.836971] RAX: ffffffffffffffda RBX: 00007f3194f476d4 RCX: 000000000045c749 [ 206.844232] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 206.852061] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 206.859688] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 206.867370] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 206.874656] INFO: task syz-executor.5:7903 blocked for more than 140 seconds. [ 206.882501] Not tainted 4.19.142-syzkaller #0 [ 206.887900] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 206.895846] syz-executor.5 D28136 7903 6609 0x00000004 [ 206.902064] Call Trace: [ 206.904654] __schedule+0x78c/0x1c10 [ 206.909977] ? firmware_map_remove+0x177/0x177 [ 206.914562] ? mark_held_locks+0x130/0x130 [ 206.920920] schedule+0x7f/0x1b0 [ 206.924319] schedule_timeout+0x6e1/0xe00 [ 206.929007] ? find_held_lock+0x36/0x1d0 [ 206.933049] ? usleep_range+0x130/0x130 [ 206.937619] ? wait_for_completion+0x27a/0x460 [ 206.942205] ? _raw_spin_unlock_irq+0x27/0x80 [ 206.947472] ? wait_for_completion+0x27a/0x460 [ 206.952059] ? lockdep_hardirqs_on+0x421/0x5c0 [ 206.957156] ? _raw_spin_unlock_irq+0x27/0x80 [ 206.961635] ? trace_hardirqs_on+0x28/0x190 [ 206.965932] wait_for_completion+0x282/0x460 [ 206.970985] ? wait_for_completion_interruptible+0x500/0x500 [ 206.977191] ? wake_up_q+0x100/0x100 [ 206.980910] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 206.985996] flush_workqueue+0x35d/0x13c0 [ 206.991177] ? release_sock+0x11f/0x180 [ 206.995155] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 207.000892] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 207.005722] ? sock_shutdown+0x18c/0x200 [ 207.010486] nbd_ioctl+0x2c8/0xb20 [ 207.014029] ? nbd_ioctl+0x2c8/0xb20 [ 207.018235] ? nbd_add_socket+0x650/0x650 [ 207.022369] ? finish_wait+0x290/0x290 [ 207.026230] ? __lock_acquire+0x792/0x4980 [ 207.031142] blkdev_ioctl+0x7fc/0x17a0 [ 207.035025] ? blkpg_ioctl+0x8f0/0x8f0 [ 207.039456] ? mark_held_locks+0x130/0x130 [ 207.043673] ? mark_held_locks+0x130/0x130 [ 207.048653] block_ioctl+0xd7/0x130 [ 207.052272] do_vfs_ioctl+0x196/0x10c0 [ 207.056129] ? ioctl_preallocate+0x1c0/0x1c0 [ 207.061337] ? selinux_file_mprotect+0x5f0/0x5f0 [ 207.067562] ? ksys_dup3+0x2e0/0x2e0 [ 207.071267] ? put_timespec64+0xa9/0x100 [ 207.075309] ? nsecs_to_jiffies+0x20/0x20 [ 207.080216] ? security_file_ioctl+0x4a/0x90 [ 207.084620] ? __fget_light+0x174/0x1e0 [ 207.090171] ksys_ioctl+0x62/0x90 [ 207.093625] ? lockdep_hardirqs_on+0x421/0x5c0 [ 207.098706] __x64_sys_ioctl+0x6e/0xb0 [ 207.102579] do_syscall_64+0xd0/0x4e0 [ 207.106354] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.112249] RIP: 0033:0x45c749 [ 207.115431] Code: Bad RIP value. [ 207.119520] RSP: 002b:00007f4a45a61c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.127589] RAX: ffffffffffffffda RBX: 00007f4a45a626d4 RCX: 000000000045c749 [ 207.134841] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 207.142622] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 207.150303] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 207.158001] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 207.165285] INFO: task syz-executor.3:7907 blocked for more than 140 seconds. [ 207.173137] Not tainted 4.19.142-syzkaller #0 [ 207.178479] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 207.186904] syz-executor.3 D28136 7907 6592 0x00000004 [ 207.192546] Call Trace: [ 207.195122] __schedule+0x78c/0x1c10 [ 207.199063] ? firmware_map_remove+0x177/0x177 [ 207.203641] ? mark_held_locks+0x130/0x130 [ 207.210397] schedule+0x7f/0x1b0 [ 207.213749] schedule_timeout+0x6e1/0xe00 [ 207.217919] ? find_held_lock+0x36/0x1d0 [ 207.221968] ? usleep_range+0x130/0x130 [ 207.225916] ? wait_for_completion+0x27a/0x460 [ 207.231544] ? _raw_spin_unlock_irq+0x27/0x80 [ 207.236039] ? wait_for_completion+0x27a/0x460 [ 207.241248] ? lockdep_hardirqs_on+0x421/0x5c0 [ 207.245813] ? _raw_spin_unlock_irq+0x27/0x80 [ 207.250829] ? trace_hardirqs_on+0x28/0x190 [ 207.255348] wait_for_completion+0x282/0x460 [ 207.260612] ? wait_for_completion_interruptible+0x500/0x500 [ 207.266400] ? wake_up_q+0x100/0x100 [ 207.270667] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 207.275788] flush_workqueue+0x35d/0x13c0 [ 207.280463] ? release_sock+0x11f/0x180 [ 207.284435] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 207.290154] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 207.294984] ? sock_shutdown+0x18c/0x200 [ 207.300246] nbd_ioctl+0x2c8/0xb20 [ 207.303770] ? nbd_ioctl+0x2c8/0xb20 [ 207.308186] ? nbd_add_socket+0x650/0x650 [ 207.312382] ? finish_wait+0x290/0x290 [ 207.316244] ? __lock_acquire+0x792/0x4980 [ 207.321834] blkdev_ioctl+0x7fc/0x17a0 [ 207.325718] ? blkpg_ioctl+0x8f0/0x8f0 [ 207.330105] ? mark_held_locks+0x130/0x130 [ 207.334323] ? mark_held_locks+0x130/0x130 [ 207.339093] block_ioctl+0xd7/0x130 [ 207.342707] do_vfs_ioctl+0x196/0x10c0 [ 207.347339] ? ioctl_preallocate+0x1c0/0x1c0 [ 207.351739] ? selinux_file_mprotect+0x5f0/0x5f0 [ 207.357203] ? ksys_dup3+0x2e0/0x2e0 [ 207.360907] ? put_timespec64+0xa9/0x100 [ 207.364943] ? nsecs_to_jiffies+0x20/0x20 [ 207.369811] ? security_file_ioctl+0x4a/0x90 [ 207.374202] ? __fget_light+0x174/0x1e0 [ 207.378915] ksys_ioctl+0x62/0x90 [ 207.382358] ? lockdep_hardirqs_on+0x421/0x5c0 [ 207.387639] __x64_sys_ioctl+0x6e/0xb0 [ 207.391510] do_syscall_64+0xd0/0x4e0 [ 207.395282] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.401134] RIP: 0033:0x45c749 [ 207.404335] Code: Bad RIP value. [ 207.408415] RSP: 002b:00007f3d383d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.416114] RAX: ffffffffffffffda RBX: 00007f3d383d26d4 RCX: 000000000045c749 [ 207.423888] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 207.431556] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 207.439245] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 207.446951] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 207.454277] INFO: task syz-executor.2:7904 blocked for more than 140 seconds. [ 207.462463] Not tainted 4.19.142-syzkaller #0 [ 207.467909] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 207.475904] syz-executor.2 D26728 7904 6590 0x00000004 [ 207.482128] Call Trace: [ 207.484707] __schedule+0x78c/0x1c10 [ 207.489535] ? firmware_map_remove+0x177/0x177 [ 207.494107] ? mark_held_locks+0x130/0x130 [ 207.499080] schedule+0x7f/0x1b0 [ 207.502440] schedule_timeout+0x6e1/0xe00 [ 207.507309] ? find_held_lock+0x36/0x1d0 [ 207.511381] ? usleep_range+0x130/0x130 [ 207.515328] ? wait_for_completion+0x27a/0x460 [ 207.520611] ? _raw_spin_unlock_irq+0x27/0x80 [ 207.525093] ? wait_for_completion+0x27a/0x460 [ 207.530157] ? lockdep_hardirqs_on+0x421/0x5c0 [ 207.534721] ? _raw_spin_unlock_irq+0x27/0x80 [ 207.539767] ? trace_hardirqs_on+0x28/0x190 [ 207.544072] wait_for_completion+0x282/0x460 [ 207.549259] ? wait_for_completion_interruptible+0x500/0x500 [ 207.555048] ? wake_up_q+0x100/0x100 [ 207.559268] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 207.564357] flush_workqueue+0x35d/0x13c0 [ 207.568985] ? release_sock+0x11f/0x180 [ 207.572955] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 207.578866] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 207.583717] ? sock_shutdown+0x18c/0x200 [ 207.588323] nbd_ioctl+0x2c8/0xb20 [ 207.591846] ? nbd_ioctl+0x2c8/0xb20 [ 207.595532] ? nbd_add_socket+0x650/0x650 [ 207.600381] ? finish_wait+0x290/0x290 [ 207.604253] ? __lock_acquire+0x792/0x4980 [ 207.609021] blkdev_ioctl+0x7fc/0x17a0 [ 207.612892] ? blkpg_ioctl+0x8f0/0x8f0 [ 207.617494] ? mark_held_locks+0x130/0x130 [ 207.621729] ? mark_held_locks+0x130/0x130 [ 207.625953] block_ioctl+0xd7/0x130 [ 207.630720] do_vfs_ioctl+0x196/0x10c0 [ 207.634603] ? ioctl_preallocate+0x1c0/0x1c0 [ 207.639529] ? selinux_file_mprotect+0x5f0/0x5f0 [ 207.644272] ? ksys_dup3+0x2e0/0x2e0 [ 207.648694] ? put_timespec64+0xa9/0x100 [ 207.652745] ? nsecs_to_jiffies+0x20/0x20 [ 207.657534] ? security_file_ioctl+0x4a/0x90 [ 207.661924] ? __fget_light+0x174/0x1e0 [ 207.665879] ksys_ioctl+0x62/0x90 [ 207.670625] ? lockdep_hardirqs_on+0x421/0x5c0 [ 207.675191] __x64_sys_ioctl+0x6e/0xb0 [ 207.679648] do_syscall_64+0xd0/0x4e0 [ 207.683435] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.689099] RIP: 0033:0x45c749 [ 207.692293] Code: Bad RIP value. [ 207.695668] RSP: 002b:00007fee69c5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.704121] RAX: ffffffffffffffda RBX: 00007fee69c5f6d4 RCX: 000000000045c749 [ 207.711941] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 207.719645] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 207.727431] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 207.734696] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 207.742647] INFO: task syz-executor.0:7929 blocked for more than 140 seconds. [ 207.750641] Not tainted 4.19.142-syzkaller #0 [ 207.755640] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 207.764597] syz-executor.0 D27512 7929 6594 0x00000004 [ 207.770548] Call Trace: [ 207.773121] __schedule+0x78c/0x1c10 [ 207.777575] ? firmware_map_remove+0x177/0x177 [ 207.782151] ? mark_held_locks+0x130/0x130 [ 207.786359] schedule+0x7f/0x1b0 [ 207.790844] schedule_timeout+0x6e1/0xe00 [ 207.794985] ? find_held_lock+0x36/0x1d0 [ 207.799623] ? usleep_range+0x130/0x130 [ 207.803584] ? wait_for_completion+0x27a/0x460 [ 207.808893] ? _raw_spin_unlock_irq+0x27/0x80 [ 207.813379] ? wait_for_completion+0x27a/0x460 [ 207.818464] ? lockdep_hardirqs_on+0x421/0x5c0 [ 207.823063] ? _raw_spin_unlock_irq+0x27/0x80 [ 207.828187] ? trace_hardirqs_on+0x28/0x190 [ 207.832505] wait_for_completion+0x282/0x460 [ 207.839101] ? wait_for_completion_interruptible+0x500/0x500 [ 207.844920] ? wake_up_q+0x100/0x100 [ 207.849396] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 207.854495] flush_workqueue+0x35d/0x13c0 [ 207.860731] ? release_sock+0x11f/0x180 [ 207.864691] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 207.869965] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 207.874799] ? sock_shutdown+0x18c/0x200 [ 207.878927] nbd_ioctl+0x2c8/0xb20 [ 207.882459] ? nbd_ioctl+0x2c8/0xb20 [ 207.886156] ? nbd_add_socket+0x650/0x650 [ 207.890338] ? finish_wait+0x290/0x290 [ 207.894215] ? __lock_acquire+0x792/0x4980 [ 207.898509] blkdev_ioctl+0x7fc/0x17a0 [ 207.902386] ? blkpg_ioctl+0x8f0/0x8f0 [ 207.906267] ? mark_held_locks+0x130/0x130 [ 207.911199] ? mark_held_locks+0x130/0x130 [ 207.915435] block_ioctl+0xd7/0x130 [ 207.919128] do_vfs_ioctl+0x196/0x10c0 [ 207.923091] ? ioctl_preallocate+0x1c0/0x1c0 [ 207.927680] ? selinux_file_mprotect+0x5f0/0x5f0 [ 207.932432] ? ksys_dup3+0x2e0/0x2e0 [ 207.936123] ? put_timespec64+0xa9/0x100 [ 207.940211] ? nsecs_to_jiffies+0x20/0x20 [ 207.944351] ? security_file_ioctl+0x4a/0x90 [ 207.948852] ? __fget_light+0x174/0x1e0 [ 207.952818] ksys_ioctl+0x62/0x90 [ 207.956242] ? lockdep_hardirqs_on+0x421/0x5c0 [ 207.960862] __x64_sys_ioctl+0x6e/0xb0 [ 207.964739] do_syscall_64+0xd0/0x4e0 [ 207.968575] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.973752] RIP: 0033:0x45c749 [ 207.976998] Code: 48 83 ec 10 48 89 6c 24 08 48 8d 6c 24 08 48 8b 42 08 48 8b 40 08 48 89 04 24 e8 62 a3 fc ff 48 8b 6c 24 08 48 83 c4 10 c3 e8 36 00 00 eb c1 cc 64 48 8b 0c 25 f8 ff ff ff 48 3b 61 10 76 72 [ 207.995996] RSP: 002b:00007fc5157d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.003761] RAX: ffffffffffffffda RBX: 00007fc5157d96d4 RCX: 000000000045c749 [ 208.011111] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 208.018465] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 208.025727] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 208.033060] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 208.040747] INFO: task syz-executor.1:7951 blocked for more than 140 seconds. [ 208.048066] Not tainted 4.19.142-syzkaller #0 [ 208.053068] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 208.061122] syz-executor.1 D27800 7951 6611 0x00000004 [ 208.067250] Call Trace: [ 208.069832] __schedule+0x78c/0x1c10 [ 208.073532] ? firmware_map_remove+0x177/0x177 [ 208.078167] ? mark_held_locks+0x130/0x130 [ 208.082395] schedule+0x7f/0x1b0 [ 208.085735] schedule_timeout+0x6e1/0xe00 [ 208.089905] ? find_held_lock+0x36/0x1d0 [ 208.093953] ? usleep_range+0x130/0x130 [ 208.097976] ? wait_for_completion+0x27a/0x460 [ 208.102545] ? _raw_spin_unlock_irq+0x27/0x80 [ 208.107094] ? wait_for_completion+0x27a/0x460 [ 208.111662] ? lockdep_hardirqs_on+0x421/0x5c0 [ 208.116248] ? _raw_spin_unlock_irq+0x27/0x80 [ 208.120793] ? trace_hardirqs_on+0x28/0x190 [ 208.125105] wait_for_completion+0x282/0x460 [ 208.129538] ? wait_for_completion_interruptible+0x500/0x500 [ 208.135325] ? wake_up_q+0x100/0x100 [ 208.139241] ? flush_workqueue_prep_pwqs+0x364/0x460 [ 208.144333] flush_workqueue+0x35d/0x13c0 [ 208.148532] ? release_sock+0x11f/0x180 [ 208.152516] ? pwq_unbound_release_workfn+0x2a0/0x2a0 [ 208.157759] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 208.162591] ? sock_shutdown+0x18c/0x200 [ 208.167350] nbd_ioctl+0x2c8/0xb20 [ 208.170880] ? nbd_ioctl+0x2c8/0xb20 [ 208.174579] ? nbd_add_socket+0x650/0x650 [ 208.178771] ? finish_wait+0x290/0x290 [ 208.182647] ? __lock_acquire+0x792/0x4980 [ 208.186954] blkdev_ioctl+0x7fc/0x17a0 [ 208.190832] ? blkpg_ioctl+0x8f0/0x8f0 [ 208.194694] ? mark_held_locks+0x130/0x130 [ 208.198980] ? mark_held_locks+0x130/0x130 [ 208.203227] block_ioctl+0xd7/0x130 [ 208.206901] do_vfs_ioctl+0x196/0x10c0 [ 208.210818] ? ioctl_preallocate+0x1c0/0x1c0 [ 208.215202] ? selinux_file_mprotect+0x5f0/0x5f0 [ 208.220009] ? ksys_dup3+0x2e0/0x2e0 [ 208.223751] ? put_timespec64+0xa9/0x100 [ 208.227868] ? nsecs_to_jiffies+0x20/0x20 [ 208.232007] ? security_file_ioctl+0x4a/0x90 [ 208.236386] ? __fget_light+0x174/0x1e0 [ 208.240387] ksys_ioctl+0x62/0x90 [ 208.243828] ? lockdep_hardirqs_on+0x421/0x5c0 [ 208.248446] __x64_sys_ioctl+0x6e/0xb0 [ 208.252365] do_syscall_64+0xd0/0x4e0 [ 208.256142] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.261358] RIP: 0033:0x45c749 [ 208.264537] Code: 48 83 ec 10 48 89 6c 24 08 48 8d 6c 24 08 48 8b 42 08 48 8b 40 08 48 89 04 24 e8 62 a3 fc ff 48 8b 6c 24 08 48 83 c4 10 c3 e8 36 00 00 eb c1 cc 64 48 8b 0c 25 f8 ff ff ff 48 3b 61 10 76 72 [ 208.283504] RSP: 002b:00007f3085a9dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.291291] RAX: ffffffffffffffda RBX: 00007f3085a9e6d4 RCX: 000000000045c749 [ 208.299255] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000006 [ 208.306585] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 208.313841] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 208.321154] R13: 00000000000003fb R14: 00000000004c6889 R15: 000000000076bf2c [ 208.328485] [ 208.328485] Showing all locks held in the system: [ 208.334805] 1 lock held by khungtaskd/1082: [ 208.339171] #0: 0000000078635dc7 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 208.347921] 2 locks held by kworker/u5:0/1218: [ 208.352474] #0: 000000003ca07661 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 208.363086] #1: 0000000098b70284 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 208.373050] 1 lock held by in:imklog/6085: [ 208.377360] 2 locks held by kworker/u5:1/7912: [ 208.381925] #0: 00000000efac1b40 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 208.392609] #1: 000000004f30fbcd ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 208.402591] 2 locks held by kworker/u5:2/7918: [ 208.407235] #0: 00000000de3be564 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 208.417895] #1: 00000000b1d6e236 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 208.428793] 2 locks held by kworker/u5:3/7919: [ 208.433373] #0: 00000000cf71b081 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 208.444025] #1: 00000000096de327 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 208.453973] 2 locks held by kworker/u5:4/7921: [ 208.458619] #0: 000000008b420114 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 208.469251] #1: 00000000082678ee ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 208.479198] 2 locks held by kworker/u5:5/7931: [ 208.483785] #0: 00000000d768b686 ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x762/0x1670 [ 208.494397] #1: 000000004eff94ec ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x792/0x1670 [ 208.504365] [ 208.505992] ============================================= [ 208.505992] [ 208.513055] NMI backtrace for cpu 0 [ 208.516766] CPU: 0 PID: 1082 Comm: khungtaskd Not tainted 4.19.142-syzkaller #0 [ 208.524211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.533537] Call Trace: [ 208.536099] dump_stack+0x123/0x177 [ 208.539708] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 208.544358] ? lapic_can_unplug_cpu.cold.30+0x3f/0x3f [ 208.549532] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 208.554701] arch_trigger_cpumask_backtrace+0x14/0x20 [ 208.559871] watchdog+0x5c3/0xb40 [ 208.563320] kthread+0x347/0x410 [ 208.566670] ? hungtask_pm_notify+0x40/0x40 [ 208.570984] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 208.576504] ret_from_fork+0x24/0x30 [ 208.580369] Sending NMI from CPU 0 to CPUs 1: [ 208.584909] NMI backtrace for cpu 1 [ 208.584912] CPU: 1 PID: 6091 Comm: rs:main Q:Reg Not tainted 4.19.142-syzkaller #0 [ 208.584914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.584915] RIP: 0033:0x564fe013b308 [ 208.584918] Code: 00 41 8b 34 24 8d 86 60 f0 ff ff 83 f8 0b 0f 86 2b fc ff ff 48 8d 3d 8f 4e 03 00 31 c0 e8 e0 c6 fe ff e9 eb fc ff ff 0f 1f 00 <41> 0f b7 56 46 0f a3 d0 0f 83 95 fd ff ff 8b 0b 85 c9 0f 85 82 06 [ 208.584920] RSP: 002b:00007fa62a512ac0 EFLAGS: 00000286 [ 208.584923] RAX: 00000000000000ff RBX: 0000564fe039bbec RCX: 0000000000000001 [ 208.584924] RDX: 0000564fe01703a8 RSI: 0000000000000fa1 RDI: 0000000000000000 [ 208.584926] RBP: 0000564fe0a81220 R08: 0000000000000000 R09: 0000000000000000 [ 208.584928] R10: 0000000000000000 R11: 0000000000000000 R12: 0000564fe0a87880 [ 208.584930] R13: 0000564fe039bbec R14: 00007fa624002080 R15: 0000564fe0a81250 [ 208.584931] FS: 00007fa62a513700 GS: 0000000000000000 [ 208.586490] Kernel panic - not syncing: hung_task: blocked tasks [ 208.681121] CPU: 0 PID: 1082 Comm: khungtaskd Not tainted 4.19.142-syzkaller #0 [ 208.688626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.697964] Call Trace: [ 208.700541] dump_stack+0x123/0x177 [ 208.704151] panic+0x1cd/0x375 [ 208.707359] ? __warn_printk+0xd6/0xd6 [ 208.711231] watchdog+0x5d4/0xb40 [ 208.714659] kthread+0x347/0x410 [ 208.718002] ? hungtask_pm_notify+0x40/0x40 [ 208.722347] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 208.727900] ret_from_fork+0x24/0x30 [ 208.732730] Kernel Offset: disabled [ 208.736345] Rebooting in 86400 seconds..