Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.778176] audit: type=1400 audit(1589796300.406:8): avc: denied { execmem } for pid=6337 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 31.051535] IPVS: ftp: loaded support on port[0] = 21 [ 32.200454] can: request_module (can-proto-0) failed. [ 32.209038] can: request_module (can-proto-0) failed. [ 32.218236] can: request_module (can-proto-0) failed. [ 32.245206] audit: type=1400 audit(1589796301.868:9): avc: denied { create } for pid=6316 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.10.43' (ECDSA) to the list of known hosts. 2020/05/18 10:05:09 parsed 1 programs 2020/05/18 10:05:09 executed programs: 0 [ 39.959632] audit: type=1400 audit(1589796309.594:10): avc: denied { execmem } for pid=6464 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.214090] IPVS: ftp: loaded support on port[0] = 21 [ 41.022049] IPVS: ftp: loaded support on port[0] = 21 [ 41.084310] chnl_net:caif_netlink_parms(): no params data found [ 41.103237] IPVS: ftp: loaded support on port[0] = 21 [ 41.179281] chnl_net:caif_netlink_parms(): no params data found [ 41.210378] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.217798] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.225890] device bridge_slave_0 entered promiscuous mode [ 41.245002] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.251671] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.259470] device bridge_slave_1 entered promiscuous mode [ 41.290984] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.303137] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.314839] IPVS: ftp: loaded support on port[0] = 21 [ 41.360288] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.368482] team0: Port device team_slave_0 added [ 41.399834] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.407124] team0: Port device team_slave_1 added [ 41.418666] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.425470] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.433238] device bridge_slave_0 entered promiscuous mode [ 41.442028] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.448923] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.456562] device bridge_slave_1 entered promiscuous mode [ 41.476450] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.484602] 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. [ 41.510708] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.526730] chnl_net:caif_netlink_parms(): no params data found [ 41.540928] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.547373] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.572682] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.590560] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.603183] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.610981] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.626529] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.661652] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.669066] team0: Port device team_slave_0 added [ 41.674935] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.682035] team0: Port device team_slave_1 added [ 41.734468] device hsr_slave_0 entered promiscuous mode [ 41.763459] device hsr_slave_1 entered promiscuous mode [ 41.814765] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.825915] IPVS: ftp: loaded support on port[0] = 21 [ 41.832302] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.852083] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.858431] 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. [ 41.884416] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.954445] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.960696] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 41.988670] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.016933] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.024822] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.039129] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.045746] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.052881] device bridge_slave_0 entered promiscuous mode [ 42.114551] device hsr_slave_0 entered promiscuous mode [ 42.162979] device hsr_slave_1 entered promiscuous mode [ 42.212349] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.218736] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.227091] device bridge_slave_1 entered promiscuous mode [ 42.239043] chnl_net:caif_netlink_parms(): no params data found [ 42.250011] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.261183] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.327317] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.336284] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.363566] IPVS: ftp: loaded support on port[0] = 21 [ 42.416796] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.424699] team0: Port device team_slave_0 added [ 42.441138] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.448592] team0: Port device team_slave_1 added [ 42.535946] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.563784] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.570041] 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. [ 42.596174] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.609393] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.616641] 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. [ 42.642923] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.653944] chnl_net:caif_netlink_parms(): no params data found [ 42.663444] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.669913] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.677153] device bridge_slave_0 entered promiscuous mode [ 42.686657] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.693975] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.700917] device bridge_slave_1 entered promiscuous mode [ 42.709221] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.716849] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.769850] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.825643] device hsr_slave_0 entered promiscuous mode [ 42.862217] device hsr_slave_1 entered promiscuous mode [ 42.905668] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.914549] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.927976] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.935069] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.980276] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.987570] team0: Port device team_slave_0 added [ 42.996635] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.006330] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.037253] chnl_net:caif_netlink_parms(): no params data found [ 43.046314] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.054427] team0: Port device team_slave_1 added [ 43.079280] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.097787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.105523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.128591] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.137361] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.160220] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.167114] 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. [ 43.193127] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.204607] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.210835] 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. [ 43.236846] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.252974] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.259520] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.266878] device bridge_slave_0 entered promiscuous mode [ 43.283570] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.289929] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.297820] device bridge_slave_1 entered promiscuous mode [ 43.318906] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.335706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.345248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.354375] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.366945] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.377184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.385370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.393607] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.400071] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.407313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.416075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.423680] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.430008] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.436962] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.446336] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.454766] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.475965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.486202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.516245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.526744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.539924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.550557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.613755] device hsr_slave_0 entered promiscuous mode [ 43.651656] device hsr_slave_1 entered promiscuous mode [ 43.692192] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.699879] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.709391] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.717071] team0: Port device team_slave_0 added [ 43.724813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.732856] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.739775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.747687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.772302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.786144] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.794441] team0: Port device team_slave_1 added [ 43.819082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.837501] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.844787] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.852658] device bridge_slave_0 entered promiscuous mode [ 43.859710] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.869864] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.876662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.884428] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.892207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.898991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.907459] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.913826] 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. [ 43.939659] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.951467] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.958760] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.965203] 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. [ 43.990516] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.006005] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.012454] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.019262] device bridge_slave_1 entered promiscuous mode [ 44.037397] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.046440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.054077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.063391] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.069420] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.077164] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.084903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.096114] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.105174] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.111576] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.128764] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.155865] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.167816] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 44.180725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.189535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.197612] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.204007] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.215826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.253416] device hsr_slave_0 entered promiscuous mode [ 44.291495] device hsr_slave_1 entered promiscuous mode [ 44.331813] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.338972] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.355493] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.363036] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.370080] team0: Port device team_slave_0 added [ 44.377028] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.384542] team0: Port device team_slave_1 added [ 44.395328] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.402941] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.410915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.421991] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.446164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.454090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.462553] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.468927] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.475977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.485405] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.493892] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.518660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.528283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.547154] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.555064] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 44.581508] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.594943] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.601281] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 44.626737] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.637605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.646047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.654219] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.688302] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.698065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.708637] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.720574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.729352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.740153] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.755639] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.764656] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.786974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.803436] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.813652] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.819853] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.830080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.838889] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.847098] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.854994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.863792] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 44.913143] device hsr_slave_0 entered promiscuous mode [ 44.951262] device hsr_slave_1 entered promiscuous mode [ 44.991592] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.998888] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.011326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.025328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.038239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.046180] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.054240] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.060761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.067585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.075112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.085643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.093912] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.104491] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.112586] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 45.122008] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.128050] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.140221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.148815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.161769] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.168146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.176487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.185105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.193455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.203961] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.218856] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.233517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.248699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.266056] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.275507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.283461] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.291500] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.298175] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.305881] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.326228] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 45.334092] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 45.340829] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 45.349487] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.356870] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.368922] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.382822] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.405253] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 45.413833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.423121] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.430823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.438126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.447914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.461712] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.468590] device veth0_vlan entered promiscuous mode [ 45.477173] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.484769] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.491940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.499408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.513120] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.520048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.527735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.537353] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.554303] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.560377] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.568717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.576728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.589159] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.597386] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.617418] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.627246] device veth1_vlan entered promiscuous mode [ 45.638098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.646657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.654525] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.661036] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.668660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.681413] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.691270] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.703589] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.714406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.723363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.732287] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.740146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.747545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.761379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.768563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.786589] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 45.799670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.809027] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 45.819748] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 45.828648] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.837301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.847272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.855286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.863753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.872274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.881588] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.888154] device veth0_macvtap entered promiscuous mode [ 45.896873] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 45.904734] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.912951] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.922663] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.929904] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.938002] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.945167] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.952600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.960139] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.970044] device veth1_macvtap entered promiscuous mode [ 45.978518] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 45.987372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.995884] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.002984] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.012293] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.027597] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.036608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.045358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.053672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.060763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.070840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.078469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.088333] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.099273] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.105641] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.118188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.130000] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 46.143701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.151654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.162031] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.168105] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.178119] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 46.189431] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.197944] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.208243] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.217385] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.224613] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.233370] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.241957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.249613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.258042] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.266104] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.272488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.279471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.289035] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 46.296694] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.307850] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.322746] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.332254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.339983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.348021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.355945] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.362445] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.378253] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.386757] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.397317] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.407577] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.417076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.425934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.434292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.442840] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.449673] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.460878] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.467823] device veth0_vlan entered promiscuous mode [ 46.477991] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.487206] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.495481] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.504393] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.514407] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.527349] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.536238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.545897] device veth1_vlan entered promiscuous mode [ 46.553093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.562529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.569406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.580571] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.588495] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.596059] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.605262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.627912] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 46.637540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.651118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.659017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.667109] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.674870] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.684509] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.695848] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 46.705091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.717612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.726653] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.733075] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.740907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.748460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.758136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.767930] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.777101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.785143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.793594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.801815] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.808187] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.815670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.823820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.832540] device veth0_macvtap entered promiscuous mode [ 46.839414] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 46.847959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.858433] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.868075] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.876780] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.885368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.893385] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.901789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.909236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.917191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.927337] device veth1_macvtap entered promiscuous mode [ 46.934327] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 46.942297] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 46.949258] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 46.958349] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 46.970086] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 46.978968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 46.990356] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.996408] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.006131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.013974] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.021542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.028749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.036138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.043849] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.051026] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.060369] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.079354] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 47.089644] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.098471] device veth0_vlan entered promiscuous mode [ 47.133949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.142079] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.150342] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.162372] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 47.171628] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready 2020/05/18 10:05:16 executed programs: 6 [ 47.190183] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.204288] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.214719] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.225672] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.234056] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 47.248516] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.257391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.267361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.275262] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.283032] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.290983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.299545] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.308153] device veth1_vlan entered promiscuous mode [ 47.320810] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 47.331430] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.345397] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.354083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.366893] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.374954] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.384163] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.394224] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.404119] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 47.415440] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 47.428162] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.438919] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 47.446817] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 47.455077] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.462490] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.480072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.487650] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.496177] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.504458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.514245] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.520804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.541498] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 47.566637] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.588518] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 47.602758] device veth0_macvtap entered promiscuous mode [ 47.619144] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.636612] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 47.644533] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 47.653745] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 47.661441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.671725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.681071] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.691335] device veth1_macvtap entered promiscuous mode [ 47.697384] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 47.705961] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.717819] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.725671] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.738151] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.748932] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.757177] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 47.765923] device veth0_vlan entered promiscuous mode [ 47.776289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.784348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.796561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 47.810005] device veth1_vlan entered promiscuous mode [ 47.816108] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 47.823825] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.831555] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.838628] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.852752] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 47.862164] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 47.875105] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 47.887938] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 47.902746] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 47.912173] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.919321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.931901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.942895] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 47.950379] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.961269] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.971194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 47.981359] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 47.991487] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 47.998495] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.006070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.014374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.025522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.033313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.045512] device veth0_macvtap entered promiscuous mode [ 48.052514] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.060122] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.077749] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.087365] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.097672] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.107791] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.115271] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.128680] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.136296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.149048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.157846] device veth1_macvtap entered promiscuous mode [ 48.166543] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 48.175925] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.185255] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.193265] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.204565] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 48.215089] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.229757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.242000] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.252150] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.265078] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.276599] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.287234] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.296437] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.306246] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.316238] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.323837] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.331035] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.338136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.347180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.354907] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.363674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.373708] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.382865] device veth0_vlan entered promiscuous mode [ 48.397341] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.407331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.414955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.423288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.434213] device veth1_vlan entered promiscuous mode [ 48.441308] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.448932] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.459197] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.468819] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.479165] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.488498] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.498548] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.508849] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.515879] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.528531] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.535874] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.549238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.567692] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.587725] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 48.595927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.606335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.621486] device veth0_macvtap entered promiscuous mode [ 48.627502] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.644849] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.653923] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.661944] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.669811] device veth1_macvtap entered promiscuous mode [ 48.677540] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 48.688126] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.696310] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.704634] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.712625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.720636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.728683] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.736847] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.745721] device veth0_vlan entered promiscuous mode [ 48.754771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.772965] device veth1_vlan entered promiscuous mode [ 48.778893] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.794579] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.804662] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 48.816592] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.827119] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.836681] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.847061] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.856351] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.866126] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.875328] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.885376] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.895586] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.903616] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.912116] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.922470] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.932004] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.941818] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.952152] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.961924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.971110] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.981044] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.991328] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.998251] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.014080] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.021710] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.028979] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.046658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.060598] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.068235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.081437] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.117377] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.127794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.136980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.148830] device veth0_macvtap entered promiscuous mode [ 49.156125] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.177813] device veth1_macvtap entered promiscuous mode [ 49.194178] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 49.210811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.223517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.237977] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.249889] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.259439] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.270087] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.279455] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.289391] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.298482] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.308472] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.317637] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.328033] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.338393] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.345490] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.354295] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.362323] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.375726] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.388668] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.398107] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.409727] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.418851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.429113] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.438233] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.448172] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.457531] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.467298] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.478834] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.489012] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.500237] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.507697] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.516458] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.524735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/05/18 10:05:21 executed programs: 130 [ 52.932523] l2tp_core: tunl 2: sockfd_lookup(fd=5) returned -9 2020/05/18 10:05:26 executed programs: 539 2020/05/18 10:05:31 executed programs: 938 [ 62.536837] l2tp_core: tunl 2: sockfd_lookup(fd=5) returned -9 [ 63.746427] [ 63.748088] ========================= [ 63.751873] WARNING: held lock freed! [ 63.755660] 4.14.180-syzkaller #0 Not tainted [ 63.760141] ------------------------- [ 63.763924] syz-executor.5/11640 is freeing memory ffff8880a0cc2980-ffff8880a0cc317f, with a lock still held there! [ 63.774482] (sk_lock-AF_PPPOX){+.+.}, at: [] pppol2tp_release+0x45/0x2a0 [ 63.782979] 2 locks held by syz-executor.5/11640: [ 63.787808] #0: (&sb->s_type->i_mutex_key#13){+.+.}, at: [] __sock_release+0x7d/0x2a0 [ 63.797521] #1: (sk_lock-AF_PPPOX){+.+.}, at: [] pppol2tp_release+0x45/0x2a0 [ 63.806449] [ 63.806449] stack backtrace: [ 63.810938] CPU: 0 PID: 11640 Comm: syz-executor.5 Not tainted 4.14.180-syzkaller #0 [ 63.818805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.828151] Call Trace: [ 63.830726] dump_stack+0xf7/0x13b [ 63.834260] debug_check_no_locks_freed.cold.64+0x9e/0xaa [ 63.839792] kfree+0xb1/0x270 [ 63.842890] __sk_destruct+0x47f/0x5a0 [ 63.846771] sk_destruct+0x83/0xb0 [ 63.850306] __sk_free+0x47/0x1f0 [ 63.853757] ? l2tp_session_queue_purge+0x88/0xc0 [ 63.858600] sk_free+0x1a/0x20 [ 63.861791] pppol2tp_release+0x222/0x2a0 [ 63.865928] __sock_release+0xc2/0x2a0 [ 63.869807] sock_close+0x10/0x20 [ 63.873250] __fput+0x232/0x750 [ 63.876519] ? _raw_spin_unlock_irq+0x27/0x80 [ 63.881002] ____fput+0x9/0x10 [ 63.884217] task_work_run+0xe5/0x170 [ 63.888043] exit_to_usermode_loop+0x16a/0x1b0 [ 63.892614] do_syscall_64+0x416/0x5b0 [ 63.896498] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.901360] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 63.906536] RIP: 0033:0x45c849 [ 63.909731] RSP: 002b:00007f557c473c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 63.917463] RAX: 0000000000000000 RBX: 00007f557c4746d4 RCX: 000000000045c849 [ 63.924724] RDX: 000000000000002e RSI: 0000000020000000 RDI: 0000000000000004 [ 63.931985] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.939320] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 63.946620] R13: 000000000000008d R14: 00000000004c324b R15: 000000000076bf0c [ 63.957576] ================================================================== [ 63.964944] BUG: KASAN: use-after-free in do_raw_spin_lock+0x1ef/0x230 [ 63.971720] Read of size 4 at addr ffff8880a0cc2a0c by task syz-executor.5/11640 [ 63.979247] [ 63.980869] CPU: 1 PID: 11640 Comm: syz-executor.5 Not tainted 4.14.180-syzkaller #0 [ 63.988718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.998045] Call Trace: [ 64.000606] dump_stack+0xf7/0x13b [ 64.004118] ? do_raw_spin_lock+0x1ef/0x230 [ 64.008412] print_address_description.cold.7+0x9/0x1c9 [ 64.013754] ? do_raw_spin_lock+0x1ef/0x230 [ 64.018075] kasan_report.cold.8+0x11a/0x2d3 [ 64.022453] __asan_report_load4_noabort+0x14/0x20 [ 64.027361] do_raw_spin_lock+0x1ef/0x230 [ 64.031495] _raw_spin_lock_bh+0x39/0x40 [ 64.035536] ? release_sock+0x1b/0x180 [ 64.039393] release_sock+0x1b/0x180 [ 64.043092] pppol2tp_release+0x1f6/0x2a0 [ 64.047222] __sock_release+0xc2/0x2a0 [ 64.051082] sock_close+0x10/0x20 [ 64.054504] __fput+0x232/0x750 [ 64.057763] ? _raw_spin_unlock_irq+0x27/0x80 [ 64.062238] ____fput+0x9/0x10 [ 64.065404] task_work_run+0xe5/0x170 [ 64.069185] exit_to_usermode_loop+0x16a/0x1b0 [ 64.073741] do_syscall_64+0x416/0x5b0 [ 64.077611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.082443] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 64.087614] RIP: 0033:0x45c849 [ 64.090776] RSP: 002b:00007f557c473c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 64.098451] RAX: 0000000000000000 RBX: 00007f557c4746d4 RCX: 000000000045c849 [ 64.105693] RDX: 000000000000002e RSI: 0000000020000000 RDI: 0000000000000004 [ 64.113206] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 64.120460] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 64.127720] R13: 000000000000008d R14: 00000000004c324b R15: 000000000076bf0c [ 64.134964] [ 64.136561] Allocated by task 11640: [ 64.140247] save_stack_trace+0x16/0x20 [ 64.144190] save_stack+0x43/0xd0 [ 64.147612] kasan_kmalloc+0xc7/0xe0 [ 64.151295] __kmalloc+0x15b/0x7b0 [ 64.154826] sk_prot_alloc+0x146/0x240 [ 64.158681] sk_alloc+0x30/0xc10 [ 64.162018] pppol2tp_create+0x23/0x1d0 [ 64.165971] pppox_create+0xd3/0x1f0 [ 64.169653] __sock_create+0x262/0x540 [ 64.173509] SyS_socket+0xc6/0x1a0 [ 64.177035] do_syscall_64+0x1c7/0x5b0 [ 64.181686] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 64.187103] [ 64.188716] Freed by task 11640: [ 64.192062] save_stack_trace+0x16/0x20 [ 64.196015] save_stack+0x43/0xd0 [ 64.199444] kasan_slab_free+0x71/0xc0 [ 64.203300] kfree+0xcc/0x270 [ 64.206375] __sk_destruct+0x47f/0x5a0 [ 64.210244] sk_destruct+0x83/0xb0 [ 64.213764] __sk_free+0x47/0x1f0 [ 64.217360] sk_free+0x1a/0x20 [ 64.220694] pppol2tp_release+0x222/0x2a0 [ 64.224810] __sock_release+0xc2/0x2a0 [ 64.228667] sock_close+0x10/0x20 [ 64.232090] __fput+0x232/0x750 [ 64.235348] ____fput+0x9/0x10 [ 64.238524] task_work_run+0xe5/0x170 [ 64.242293] exit_to_usermode_loop+0x16a/0x1b0 [ 64.246905] do_syscall_64+0x416/0x5b0 [ 64.250775] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 64.255935] [ 64.257536] The buggy address belongs to the object at ffff8880a0cc2980 [ 64.257536] which belongs to the cache kmalloc-2048 of size 2048 [ 64.270335] The buggy address is located 140 bytes inside of [ 64.270335] 2048-byte region [ffff8880a0cc2980, ffff8880a0cc3180) [ 64.282265] The buggy address belongs to the page: [ 64.287166] page:ffffea0002833080 count:1 mapcount:0 mapping:ffff8880a0cc2100 index:0xffff8880a0cc2100 compound_mapcount: 0 [ 64.298450] flags: 0xfffe0000008100(slab|head) [ 64.303024] raw: 00fffe0000008100 ffff8880a0cc2100 ffff8880a0cc2100 0000000100000002 [ 64.310961] raw: ffffea00027a91a0 ffffea000283f220 ffff8880aa800c40 0000000000000000 [ 64.318820] page dumped because: kasan: bad access detected [ 64.324499] [ 64.326109] Memory state around the buggy address: [ 64.331007] ffff8880a0cc2900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 64.338336] ffff8880a0cc2980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 64.345677] >ffff8880a0cc2a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 64.353016] ^ [ 64.356624] ffff8880a0cc2a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 64.364048] ffff8880a0cc2b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 64.371375] ================================================================== [ 64.379307] Kernel panic - not syncing: panic_on_warn set ... [ 64.379307] [ 64.386684] CPU: 1 PID: 11640 Comm: syz-executor.5 Tainted: G B 4.14.180-syzkaller #0 [ 64.395771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.405110] Call Trace: [ 64.407695] dump_stack+0xf7/0x13b [ 64.411213] ? do_raw_spin_lock+0x1ef/0x230 [ 64.415513] panic+0x1b0/0x358 [ 64.418680] ? add_taint.cold.5+0x11/0x11 [ 64.422818] ? do_raw_spin_lock+0x1ef/0x230 [ 64.427145] kasan_end_report+0x47/0x4f [ 64.431098] kasan_report.cold.8+0x76/0x2d3 [ 64.435397] __asan_report_load4_noabort+0x14/0x20 [ 64.440303] do_raw_spin_lock+0x1ef/0x230 [ 64.444441] _raw_spin_lock_bh+0x39/0x40 [ 64.448474] ? release_sock+0x1b/0x180 [ 64.452338] release_sock+0x1b/0x180 [ 64.456027] pppol2tp_release+0x1f6/0x2a0 [ 64.460153] __sock_release+0xc2/0x2a0 [ 64.464035] sock_close+0x10/0x20 [ 64.467461] __fput+0x232/0x750 [ 64.470726] ? _raw_spin_unlock_irq+0x27/0x80 [ 64.475196] ____fput+0x9/0x10 [ 64.478376] task_work_run+0xe5/0x170 [ 64.482150] exit_to_usermode_loop+0x16a/0x1b0 [ 64.486707] do_syscall_64+0x416/0x5b0 [ 64.490565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.495444] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 64.500612] RIP: 0033:0x45c849 [ 64.503779] RSP: 002b:00007f557c473c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 64.511457] RAX: 0000000000000000 RBX: 00007f557c4746d4 RCX: 000000000045c849 [ 64.518702] RDX: 000000000000002e RSI: 0000000020000000 RDI: 0000000000000004 [ 64.525986] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 64.533230] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 64.540476] R13: 000000000000008d R14: 00000000004c324b R15: 000000000076bf0c [ 64.549204] Kernel Offset: disabled [ 64.552816] Rebooting in 86400 seconds..